Intracranial Aneurysm
Abnormal outpouching in the wall of intracranial blood vessels. Most common are the saccular (berry) aneurysms located at branch points in CIRCLE OF WILLIS at the base of the brain. Vessel rupture results in SUBARACHNOID HEMORRHAGE or INTRACRANIAL HEMORRHAGES. Giant aneurysms (>2.5 cm in diameter) may compress adjacent structures, including the OCULOMOTOR NERVE. (From Adams et al., Principles of Neurology, 6th ed, p841)
Aneurysm
Aneurysm, Infected
Heart Aneurysm
A localized bulging or dilatation in the muscle wall of a heart (MYOCARDIUM), usually in the LEFT VENTRICLE. Blood-filled aneurysms are dangerous because they may burst. Fibrous aneurysms interfere with the heart function through the loss of contractility. True aneurysm is bound by the vessel wall or cardiac wall. False aneurysms are HEMATOMA caused by myocardial rupture.
Aortic Aneurysm, Thoracic
Aneurysm, Dissecting
Aneurysm caused by a tear in the TUNICA INTIMA of a blood vessel leading to interstitial HEMORRHAGE, and splitting (dissecting) of the vessel wall, often involving the AORTA. Dissection between the intima and media causes luminal occlusion. Dissection at the media, or between the media and the outer adventitia causes aneurismal dilation.
Iliac Aneurysm
Embolization, Therapeutic
A method of hemostasis utilizing various agents such as Gelfoam, silastic, metal, glass, or plastic pellets, autologous clot, fat, and muscle as emboli. It has been used in the treatment of spinal cord and INTRACRANIAL ARTERIOVENOUS MALFORMATIONS, renal arteriovenous fistulas, gastrointestinal bleeding, epistaxis, hypersplenism, certain highly vascular tumors, traumatic rupture of blood vessels, and control of operative hemorrhage.
Coronary Aneurysm
Blood Vessel Prosthesis Implantation
Cerebral Angiography
Aortic Rupture
Aneurysm, False
Not an aneurysm but a well-defined collection of blood and CONNECTIVE TISSUE outside the wall of a blood vessel or the heart. It is the containment of a ruptured blood vessel or heart, such as sealing a rupture of the left ventricle. False aneurysm is formed by organized THROMBUS and HEMATOMA in surrounding tissue.
Blood Vessel Prosthesis
Aorta, Abdominal
Subarachnoid Hemorrhage
Bleeding into the intracranial or spinal SUBARACHNOID SPACE, most resulting from INTRACRANIAL ANEURYSM rupture. It can occur after traumatic injuries (SUBARACHNOID HEMORRHAGE, TRAUMATIC). Clinical features include HEADACHE; NAUSEA; VOMITING, nuchal rigidity, variable neurological deficits and reduced mental status.
Tomography, X-Ray Computed
Endovascular Procedures
Angiography, Digital Subtraction
A method of delineating blood vessels by subtracting a tissue background image from an image of tissue plus intravascular contrast material that attenuates the X-ray photons. The background image is determined from a digitized image taken a few moments before injection of the contrast material. The resulting angiogram is a high-contrast image of the vessel. This subtraction technique allows extraction of a high-intensity signal from the superimposed background information. The image is thus the result of the differential absorption of X-rays by different tissues.
Aortography
Treatment Outcome
Surgical Instruments
Stents
Postoperative Complications
Follow-Up Studies
Anterior Cerebral Artery
Retrospective Studies
Studies used to test etiologic hypotheses in which inferences about an exposure to putative causal factors are derived from data relating to characteristics of persons under study or to events or experiences in their past. The essential feature is that some of the persons under study have the disease or outcome of interest and their characteristics are compared with those of unaffected persons.
Carotid Artery, Internal
Iliac Artery
Endoleak
Platinum
Platinum. A heavy, soft, whitish metal, resembling tin, atomic number 78, atomic weight 195.09, symbol Pt. (From Dorland, 28th ed) It is used in manufacturing equipment for laboratory and industrial use. It occurs as a black powder (platinum black) and as a spongy substance (spongy platinum) and may have been known in Pliny's time as "alutiae".
Carotid Artery Diseases
Polyethylene Terephthalates
Splenic Artery
Angioplasty
Reconstruction or repair of a blood vessel, which includes the widening of a pathological narrowing of an artery or vein by the removal of atheromatous plaque material and/or the endothelial lining as well, or by dilatation (BALLOON ANGIOPLASTY) to compress an ATHEROMA. Except for ENDARTERECTOMY, usually these procedures are performed via catheterization as minimally invasive ENDOVASCULAR PROCEDURES.
Reoperation
Imaging, Three-Dimensional
The process of generating three-dimensional images by electronic, photographic, or other methods. For example, three-dimensional images can be generated by assembling multiple tomographic images with the aid of a computer, while photographic 3-D images (HOLOGRAPHY) can be made by exposing film to the interference pattern created when two laser light sources shine on an object.
Vertebral Artery
Pancreatic Elastase
Dilatation, Pathologic
Retreatment
The therapy of the same disease in a patient, with the same agent or procedure repeated after initial treatment, or with an additional or alternate measure or follow-up. It does not include therapy which requires more than one administration of a therapeutic agent or regimen. Retreatment is often used with reference to a different modality when the original one was inadequate, harmful, or unsuccessful.
Posterior Cerebral Artery
Celiac Artery
Anastomosis, Surgical
Basilar Artery
Mesenteric Artery, Superior
A large vessel supplying the whole length of the small intestine except the superior part of the duodenum. It also supplies the cecum and the ascending part of the colon and about half the transverse part of the colon. It arises from the anterior surface of the aorta below the celiac artery at the level of the first lumbar vertebra.
Marfan Syndrome
An autosomal dominant disorder of CONNECTIVE TISSUE with abnormal features in the heart, the eye, and the skeleton. Cardiovascular manifestations include MITRAL VALVE PROLAPSE, dilation of the AORTA, and aortic dissection. Other features include lens displacement (ectopia lentis), disproportioned long limbs and enlarged DURA MATER (dural ectasia). Marfan syndrome is associated with mutations in the gene encoding fibrillin, a major element of extracellular microfibrils of connective tissue.
Prosthesis Failure
Foreign-Body Migration
Circle of Willis
A polygonal anastomosis at the base of the brain formed by the internal carotid (CAROTID ARTERY, INTERNAL), proximal parts of the anterior, middle, and posterior cerebral arteries (ANTERIOR CEREBRAL ARTERY; MIDDLE CEREBRAL ARTERY; POSTERIOR CEREBRAL ARTERY), the anterior communicating artery and the posterior communicating arteries.
Risk Factors
Subclavian Artery
Cerebral Revascularization
Microsurgical revascularization to improve intracranial circulation. It usually involves joining the extracranial circulation to the intracranial circulation but may include extracranial revascularization (e.g., subclavian-vertebral artery bypass, subclavian-external carotid artery bypass). It is performed by joining two arteries (direct anastomosis or use of graft) or by free autologous transplantation of highly vascularized tissue to the surface of the brain.
Aorta, Thoracic
Mucocutaneous Lymph Node Syndrome
An acute, febrile, mucocutaneous condition accompanied by swelling of cervical lymph nodes in infants and young children. The principal symptoms are fever, congestion of the ocular conjunctivae, reddening of the lips and oral cavity, protuberance of tongue papillae, and edema or erythema of the extremities.
Risk Assessment
Popliteal Artery
Vascular Fistula
Radiography, Interventional
Diagnostic and therapeutic procedures that are invasive or surgical in nature, and require the expertise of a specially trained radiologist. In general, they are more invasive than diagnostic imaging but less invasive than major surgery. They often involve catheterization, fluoroscopy, or computed tomography. Some examples include percutaneous transhepatic cholangiography, percutaneous transthoracic biopsy, balloon angioplasty, and arterial embolization.
Models, Cardiovascular
Vertebral Artery Dissection
Splitting of the vessel wall in the VERTEBRAL ARTERY. Interstitial hemorrhage into the media of the vessel wall can lead to occlusion of the vertebral artery, aneurysm formation, or THROMBOEMBOLISM. Vertebral artery dissection is often associated with TRAUMA and injuries to the head-neck region but can occur spontaneously.
Carotid Artery, Internal, Dissection
Incidental Findings
Unanticipated information discovered in the course of testing or medical care. Used in discussions of information that may have social or psychological consequences, such as when it is learned that a child's biological father is someone other than the putative father, or that a person tested for one disease or disorder has, or is at risk for, something else.
Arteriovenous Fistula
An abnormal direct communication between an artery and a vein without passing through the CAPILLARIES. An A-V fistula usually leads to the formation of a dilated sac-like connection, arteriovenous aneurysm. The locations and size of the shunts determine the degree of effects on the cardiovascular functions such as BLOOD PRESSURE and HEART RATE.
Mesenteric Artery, Inferior
The artery supplying nearly all the left half of the transverse colon, the whole of the descending colon, the sigmoid colon, and the greater part of the rectum. It is smaller than the superior mesenteric artery (MESENTERIC ARTERY, SUPERIOR) and arises from the aorta above its bifurcation into the common iliac arteries.
Glasgow Outcome Scale
Fatal Outcome
Coated Materials, Biocompatible
Polytetrafluoroethylene
Homopolymer of tetrafluoroethylene. Nonflammable, tough, inert plastic tubing or sheeting; used to line vessels, insulate, protect or lubricate apparatus; also as filter, coating for surgical implants or as prosthetic material. Synonyms: Fluoroflex; Fluoroplast; Ftoroplast; Halon; Polyfene; PTFE; Tetron.
Intracranial Thrombosis
Tomography, Spiral Computed
Computed tomography where there is continuous X-ray exposure to the patient while being transported in a spiral or helical pattern through the beam of irradiation. This provides improved three-dimensional contrast and spatial resolution compared to conventional computed tomography, where data is obtained and computed from individual sequential exposures.
Intracranial Arteriovenous Malformations
Congenital vascular anomalies in the brain characterized by direct communication between an artery and a vein without passing through the CAPILLARIES. The locations and size of the shunts determine the symptoms including HEADACHES; SEIZURES; STROKE; INTRACRANIAL HEMORRHAGES; mass effect; and vascular steal effect.
Prospective Studies
Cerebral Hemorrhage
Equipment Failure Analysis
Feasibility Studies
Patient Selection
Intraoperative Complications
Paraplegia
Severe or complete loss of motor function in the lower extremities and lower portions of the trunk. This condition is most often associated with SPINAL CORD DISEASES, although BRAIN DISEASES; PERIPHERAL NERVOUS SYSTEM DISEASES; NEUROMUSCULAR DISEASES; and MUSCULAR DISEASES may also cause bilateral leg weakness.
Buttocks
Catheterization
Carotid Artery, Common
The two principal arteries supplying the structures of the head and neck. They ascend in the neck, one on each side, and at the level of the upper border of the thyroid cartilage, each divides into two branches, the external (CAROTID ARTERY, EXTERNAL) and internal (CAROTID ARTERY, INTERNAL) carotid arteries.
Loeys-Dietz Syndrome
An autosomal dominant aneurysm with multisystem abnormalities caused by increased TGF-BETA signaling due to mutations in type I or II of TGF-BETA RECEPTOR. Additional craniofacial features include CLEFT PALATE; CRANIOSYNOSTOSIS; HYPERTELORISM; or bifid uvula. Phenotypes closely resemble MARFAN SYNDROME; Marfanoid craniosynostosis syndrome (Shprintzen-Goldberg syndrome); and EHLERS-DANLOS SYNDROME.
Magnetic Resonance Imaging
Spinal Cord Ischemia
Reduced blood flow to the spinal cord which is supplied by the anterior spinal artery and the paired posterior spinal arteries. This condition may be associated with ARTERIOSCLEROSIS, trauma, emboli, diseases of the aorta, and other disorders. Prolonged ischemia may lead to INFARCTION of spinal cord tissue.
Arterial Occlusive Diseases
Vascular Grafting
Viscera
Ophthalmic Artery
Behcet Syndrome
Rare chronic inflammatory disease involving the small blood vessels. It is of unknown etiology and characterized by mucocutaneous ulceration in the mouth and genital region and uveitis with hypopyon. The neuro-ocular form may cause blindness and death. SYNOVITIS; THROMBOPHLEBITIS; gastrointestinal ulcerations; RETINAL VASCULITIS; and OPTIC ATROPHY may occur as well.
Elastic Tissue
Brachiocephalic Trunk
Disease Models, Animal
Esophageal Fistula
Survival Rate
Cranial Nerve Diseases
Prostheses and Implants
Artificial substitutes for body parts, and materials inserted into tissue for functional, cosmetic, or therapeutic purposes. Prostheses can be functional, as in the case of artificial arms and legs, or cosmetic, as in the case of an artificial eye. Implants, all surgically inserted or grafted into the body, tend to be used therapeutically. IMPLANTS, EXPERIMENTAL is available for those used experimentally.
Predictive Value of Tests
In screening and diagnostic tests, the probability that a person with a positive test is a true positive (i.e., has the disease), is referred to as the predictive value of a positive test; whereas, the predictive value of a negative test is the probability that the person with a negative test does not have the disease. Predictive value is related to the sensitivity and specificity of the test.
Axillary Artery
Oculomotor Nerve Diseases
Diseases of the oculomotor nerve or nucleus that result in weakness or paralysis of the superior rectus, inferior rectus, medial rectus, inferior oblique, or levator palpebrae muscles, or impaired parasympathetic innervation to the pupil. With a complete oculomotor palsy, the eyelid will be paralyzed, the eye will be in an abducted and inferior position, and the pupil will be markedly dilated. Commonly associated conditions include neoplasms, CRANIOCEREBRAL TRAUMA, ischemia (especially in association with DIABETES MELLITUS), and aneurysmal compression. (From Adams et al., Principles of Neurology, 6th ed, p270)
Suture Techniques
Fistula
Hematoma
Aortic Coarctation
Matrix Metalloproteinase 9
Hospital Mortality
Ultrasonography, Doppler, Duplex
Hepatic Artery
Incidence
Severity of Illness Index
Temporal Arteries
Vasospasm, Intracranial
Constriction of arteries in the SKULL due to sudden, sharp, and often persistent smooth muscle contraction in blood vessels. Intracranial vasospasm results in reduced vessel lumen caliber, restricted blood flow to the brain, and BRAIN ISCHEMIA that may lead to hypoxic-ischemic brain injury (HYPOXIA-ISCHEMIA, BRAIN).
Image Processing, Computer-Assisted
Disease Progression
Sensitivity and Specificity
Echocardiography, Transesophageal
Radiographic Image Interpretation, Computer-Assisted
Surgical Procedures, Minimally Invasive
Enbucrilate
Models, Anatomic
Intestinal Fistula
An abnormal anatomical passage between the INTESTINE, and another segment of the intestine or other organs. External intestinal fistula is connected to the SKIN (enterocutaneous fistula). Internal intestinal fistula can be connected to a number of organs, such as STOMACH (gastrocolic fistula), the BILIARY TRACT (cholecystoduodenal fistula), or the URINARY BLADDER of the URINARY TRACT (colovesical fistula). Risk factors include inflammatory processes, cancer, radiation treatment, and surgical misadventures (MEDICAL ERRORS).
Cyanoacrylates
Middle Cerebral Artery
Matrix Metalloproteinase 2
Vertebrobasilar Insufficiency
Localized or diffuse reduction in blood flow through the vertebrobasilar arterial system, which supplies the BRAIN STEM; CEREBELLUM; OCCIPITAL LOBE; medial TEMPORAL LOBE; and THALAMUS. Characteristic clinical features include SYNCOPE; lightheadedness; visual disturbances; and VERTIGO. BRAIN STEM INFARCTIONS or other BRAIN INFARCTION may be associated.
Ischemia
Chi-Square Distribution
A distribution in which a variable is distributed like the sum of the squares of any given independent random variable, each of which has a normal distribution with mean of zero and variance of one. The chi-square test is a statistical test based on comparison of a test statistic to a chi-square distribution. The oldest of these tests are used to detect whether two or more population distributions differ from one another.
Neurologic Examination
Preoperative Care
Care given during the period prior to undergoing surgery when psychological and physical preparations are made according to the special needs of the individual patient. This period spans the time between admission to the hospital to the time the surgery begins. (From Dictionary of Health Services Management, 2d ed)
Pulsatile Flow
Databases as Topic
Intracranial Embolism and Thrombosis
Tissue Adhesives
Paraparesis
Emergencies
Stress, Mechanical
Kaplan-Meier Estimate
A nonparametric method of compiling LIFE TABLES or survival tables. It combines calculated probabilities of survival and estimates to allow for observations occurring beyond a measurement threshold, which are assumed to occur randomly. Time intervals are defined as ending each time an event occurs and are therefore unequal. (From Last, A Dictionary of Epidemiology, 1995)
Alloys
Arterio-Arterial Fistula
Retroperitoneal Space
Carotid Arteries
Takayasu Arteritis
A chronic inflammatory process that affects the AORTA and its primary branches, such as the brachiocephalic artery (BRACHIOCEPHALIC TRUNK) and CAROTID ARTERIES. It results in progressive arterial stenosis, occlusion, and aneurysm formation. The pulse in the arm is hard to detect. Patients with aortitis syndrome often exhibit retinopathy.
Cerebellum
The part of brain that lies behind the BRAIN STEM in the posterior base of skull (CRANIAL FOSSA, POSTERIOR). It is also known as the "little brain" with convolutions similar to those of CEREBRAL CORTEX, inner white matter, and deep cerebellar nuclei. Its function is to coordinate voluntary movements, maintain balance, and learn motor skills.
Tuberculosis, Cardiovascular
Thromboembolism
Hematoma, Subdural, Acute
Hemoptysis
Survival Analysis
A class of statistical procedures for estimating the survival function (function of time, starting with a population 100% well at a given time and providing the percentage of the population still well at later times). The survival analysis is then used for making inferences about the effects of treatments, prognostic factors, exposures, and other covariates on the function.
Popliteal Vein
Equipment and Supplies
Catheterization, Peripheral
Emergency Treatment
Reproducibility of Results
The statistical reproducibility of measurements (often in a clinical context), including the testing of instrumentation or techniques to obtain reproducible results. The concept includes reproducibility of physiological measurements, which may be used to develop rules to assess probability or prognosis, or response to a stimulus; reproducibility of occurrence of a condition; and reproducibility of experimental results.
Retroperitoneal Fibrosis
A slowly progressive condition of unknown etiology, characterized by deposition of fibrous tissue in the retroperitoneal space compressing the ureters, great vessels, bile duct, and other structures. When associated with abdominal aortic aneurysm, it may be called chronic periaortitis or inflammatory perianeurysmal fibrosis.
Coronary Angiography
Fibromuscular Dysplasia
An idiopathic, segmental, nonatheromatous disease of the musculature of arterial walls, leading to STENOSIS of small and medium-sized arteries. There is true proliferation of SMOOTH MUSCLE CELLS and fibrous tissue. Fibromuscular dysplasia lesions are smooth stenosis and occur most often in the renal and carotid arteries. They may also occur in other peripheral arteries of the extremity.
Intraoperative Care
Shear Strength
The internal resistance of a material to moving some parts of it parallel to a fixed plane, in contrast to stretching (TENSILE STRENGTH) or compression (COMPRESSIVE STRENGTH). Ionic crystals are brittle because, when subjected to shear, ions of the same charge are brought next to each other, which causes repulsion.
Basal Ganglia Cerebrovascular Disease
A pathological condition caused by impaired blood flow in the basal regions of cerebral hemispheres (BASAL GANGLIA), such as INFARCTION; HEMORRHAGE; or ISCHEMIA in vessels of this brain region including the lateral lenticulostriate arteries. Primary clinical manifestations include involuntary movements (DYSKINESIAS) and muscle weakness (HEMIPARESIS).
Observer Variation
The failure by the observer to measure or identify a phenomenon accurately, which results in an error. Sources for this may be due to the observer's missing an abnormality, or to faulty technique resulting in incorrect test measurement, or to misinterpretation of the data. Two varieties are inter-observer variation (the amount observers vary from one another when reporting on the same material) and intra-observer variation (the amount one observer varies between observations when reporting more than once on the same material).
Embolism
Neurosurgery
Logistic Models
Statistical models which describe the relationship between a qualitative dependent variable (that is, one which can take only certain discrete values, such as the presence or absence of a disease) and an independent variable. A common application is in epidemiology for estimating an individual's risk (probability of a disease) as a function of a given risk factor.
Prevalence of true vein graft aneurysms: implications for aneurysm pathogenesis. (1/984)
BACKGROUND: Circumstantial evidence suggests that arterial aneurysms have a different cause than atherosclerosis and may form part of a generalized dilating diathesis. The aim of this study was to compare the rates of spontaneous aneurysm formation in vein grafts performed either for popliteal aneurysms or for occlusive disease. The hypothesis was that if arterial aneurysms form a part of a systemic process, then the rates of vein graft aneurysms should be higher for patients with popliteal aneurysms than for patients with lower limb ischemia caused by atherosclerosis. METHODS: Infrainguinal vein grafting procedures performed from 1990 to 1995 were entered into a prospective audit and graft surveillance program. Aneurysmal change was defined as a focal increase in the graft diameter of 1.5 cm or greater, excluding false aneurysms and dilatations after graft angioplasty. RESULTS: During the study period, 221 grafting procedures were performed in 200 patients with occlusive disease and 24 grafting procedures were performed in 21 patients with popliteal aneurysms. Graft surveillance revealed spontaneous aneurysm formation in 10 of the 24 bypass grafts (42%) for popliteal aneurysms but in only 4 of the 221 grafting procedures (2%) that were performed for chronic lower limb ischemia. CONCLUSION: This study provides further evidence that aneurysmal disease is a systemic process, and this finding has clinical implications for the treatment of popliteal aneurysms. (+info)The diameter of the common femoral artery in healthy human: influence of sex, age, and body size. (2/984)
PURPOSE: To determine the relevance of dilatations of the common femoral artery (CFA), knowledge of the normal CFA diameter is essential. The diameter of the CFA in healthy male and female subjects of different ages was investigated. METHODS: The diameter of the CFA was measured in 122 healthy volunteers (59 male, 63 female; 8 to 81 years of age) with echo-tracking B-mode ultrasound scan. The influence of age, sex, height, weight, body surface area (BSA), and systolic blood pressure was analyzed by means of a multiple regression model. RESULTS: The CFA increased steadily in diameter throughout life. From 25 years onwards, the diameter was larger in men than in women. Significant correlations were found between the CFA diameter and weight (r = 0.58 and r = 0.57 in male and female subjects, respectively; P <.0001), height (r = 0.49 and r = 0.54 in male and female subjects, respectively; P <.0001), and BSA (r = 0.60 and r = 0.62 in male and female subjects, respectively; P <.0001). Age and BSA were used to create a model for prediction of the CFA diameter (r = 0.71 and r = 0.77 in male and female subjects, respectively; P <.0001). CONCLUSION: The diameter of the CFA increases with age, initially during growth but also in adults. This is related to age, body size, and sex male subjects have larger arteries than female subjects. It is now possible to predict the normal CFA diameter, and nomograms that may be used in the study of aneurysmal disease are presented. (+info)Focal aneurysmal dilatation of subchorionic vessels simulating chorioangioma. (3/984)
Subchorionic vascular aneurysms of the placenta are rare lesions and may present confusion with chorioangioma or focal mesenchymal dysplasia on sonography. To our knowledge, the findings of placental aneurysms have not been reported in the ultrasound literature. We present a case with detailed sonographic evaluation, including spectral and color Doppler and pathological analysis, that was mistaken for chorioangioma prenatally. Knowledge of this benign entity may allow the sonologist to recommend conservative management in similar cases. (+info)Vasa vasorum: another cause of the carotid string sign. (4/984)
BACKGROUND AND PURPOSE: Our purpose was to describe a variant of the carotid string sign that may be associated with a completely occluded vessel and to consider possible pathophysiological mechanisms for this observation. METHODS: Carotid angiography was performed in three patients with suspected carotid stenosis and in a fourth with carotid dissection. Surgery was performed in one of the patients with carotid stenosis. RESULTS: On all angiograms, instead of a single linear or curvilinear contrast "string," either single or multiple serpiginous channels were seen. In one case, such a channel was seen emanating from below the origin of an occluded internal carotid stump, reconstituting the distal portion of the vessel. Surgery revealed a completely occluded lumen with a small intramural vessel bypassing the obstruction. CONCLUSION: We propose that these channels are either atherosclerotically induced neovessels connecting bridging vasa vasorum or recanalized luminal thrombus. We review the literature associated with this subject. (+info)Mortality league tables: do they inform or mislead? (5/984)
OBJECTIVE: To examine certain methodological issues related to the publication of mortality league tables, with particular reference to severity adjustment and sample size. DESIGN: Retrospective analysis of inpatient hospital records. SETTING: 22 hospitals in North West Thames health region for the fiscal year 1992-3. SUBJECTS: All admissions with a principal diagnosis of aortic aneurysm, carcinoma of the colon, cervical cancer, cholecystectomy, fractured neck of femur, head injury, ischaemic heart disease, and peptic ulcer. MAIN MEASURES: In hospital mortality rates adjusted by disease severity and calculated on the basis of both admissions and episodes. RESULTS: The numbers of deaths from specific conditions were often small and the corresponding confidence intervals wide. Rankings of hospitals by death rate are sensitive to adjustment for severity of disease. There are some differences that cannot be explained using routine data. CONCLUSIONS: Comparison of crude death rates may be misleading. Some adjustment for differences in severity is possible, but current systems are unsatisfactory. Differences in death rates should be studied, but because of the scope for manipulating data, this should be undertaken in a collaborative rather than a confrontational way. Any decision to publish league tables of death rates will be on political rather than scientific grounds. (+info)Arterial aneurysms in patients infected with human immunodeficiency virus: a distinct clinicopathology entity? (6/984)
Arterial aneurysms have only recently been associated with the human immunodeficiency virus (HIV). The clinical and pathological features of 10 HIV-positive patients with arterial aneurysms were retrospectively evaluated. These aneurysms were unusual in that they affected young black patients, occurred in atypical sites, and tended toward multiplicity. Surgery was performed in eight patients. Acute and chronic inflammatory changes were revealed by means of histologic examination of the aneurysm walls, with occlusion of the vasa vasora by inflammatory infiltrate or edema being a prominent feature. Culture of the aneurysm wall or thrombus yielded positive results in two patients. The association between HIV and aneurysms may be coincidental, caused by direct viral action or by bacterial infection resulting from immunosuppression. Implications for therapy are discussed, and the need for further study is highlighted. (+info)Celiomesenteric anomaly with concurrent aneurysm. (7/984)
We describe a rare case of a celiomesenteric anomaly with concurrent aneurysm. The patient, a 53-year-old man, had no abdominal pain or discomfort. The presence of a celiac artery aneurysm was suspected on the basis of the results of abdominal computerized tomographic scanning and echo ultrasound scanning performed because of proteinuria. Intra-arterial digital subtraction angiographic results showed the anomaly and aneurysm. Because of the risk of rupture of the aneurysm, the lesion was repaired surgically, with the placement of an interpositional prosthetic graft. We found no previous reports of celiomesenteric anomaly with concurrent aneurysm repaired with prosthetic graft. (+info)Left subclavian artery aneurysm: two cases of rare congenital etiology. (8/984)
Subclavian artery aneurysms are uncommon. The most common causes of these aneurysms are atherosclerosis and traumatic pseudoaneurysm. We report two cases of rare congenial left subclavian artery aneurysms. Diagnosis with aortography and treatment with resection with bypass grafting are the optimal approaches to avoid life-threatening and limb-threatening ischemia. (+info)
Isolated common femoral artery aneurysm: a case report | Cases Journal | Full Text
Low pressure giant pulmonary artery aneurysms in the adult: natural history and management strategies | Heart
Surgical and medical management of extracranial carotid artery aneurysms<...
Ruptured superficial femoral artery aneurysm treated by simple ligation | SMJ
Surgical Treatment of Multiple Vein Graft Aneurysms in 72 Year Old Man by Heather Geist, James K. Wu MD et al.
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Extracranial carotid artery aneurysm
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PatientsLikeMe | Carotid artery aneurysm symptoms, treatments & patient forums | PatientsLikeMe
Study of the Penumbra Coil 400 System to Treat Aneurysm - Full Text View - ClinicalTrials.gov
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Acute Leg Ischaemia in a Child due to a Thrombosed Popliteal Aneurysm - ePrints - Newcastle University
NewYork-Presbyterian Queens - Thoracic Aortic Aneurysm
Best Popliteal Aneurysm Doctor in Kolkata, Popliteal Aneurysm Doctors | Credihealth
Pulmonary artery aneurysms | Radiology Case | Radiopaedia.org
What does it mean to have a popliteal aneurysm rupture - Answers on HealthTap
Pattern of Extracranial Peripheral Aneur | AAS
Treatment of Popliteal Aneurysm by Open and Endovascular Surgery: A Contemporary Study of 592 Procedures in Sweden
Mesenteric Aneurysm Repair Merits a Vascular Surgeon - Bradenton, FL - Florida Surgical Clinic
Charcot-Bouchard aneurysm - Wikipedia
What is a pulmonary aneurysm? | Alexa Answers
Location and Incidence Rate of Anastomotic Aneurysms - own Clinical Material and Literature Review - Polish Journal of Surgery ...
Arterial aneurism - Stock Image C023/5657 - Science Photo Library
False aneurysm of the common femoral vein in a footballer | British Journal of Sports Medicine
Most recent papers with the keyword pulmonary artery aneurysm | Read by QxMD
Asclepiades - SurgeryPaedeia | Category Archive | Αρτηρίες
NewYork-Presbyterian Queens - Renal Vascular Disease
Plus it
Study of the Endovascular QUANTUM LP™ Stent Graft System in Abdominal Aortic Aneurysms (AAA) - CheckOrphan
Johns Hopkins Medicine: Find a Doctor
Johns Hopkins Medicine: Find a Doctor
Aneurysms
Peripheral retinal microaneurysms in chronic leukemia<...
Full-Text
The multilayer flow modulator stent for the treatment of arterial aneurysms - The Journal of Cardiovascular Surgery 2013...
Diagnosis of carotid artery aneurysm: Costs for treatment #275058 in Switzerland | BookingHealth
Portal venous aneurysm | Radiology Case | Radiopaedia.org
Pulmonary artery aneurysm repair
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Endovascular aneurysm repair (Key hole s | Essex Veins
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Obliteration of experimental aneurysms in dogs with isobutyl-cyanoacrylate
Multiple atherosclerotic aneurysms of the bilateral subclavian artery, aortic arch and abdominal aorta.
Ruptured splenic artery aneurysm detected by emergency ultrasound-a case report | Critical Ultrasound Journal | Full Text
Huge extrahepatic portal vein aneurysm as a late complication of liver transplantation
Mycotic pulmonary artery aneurysm as an unusual complication of thoracic actinomycosis.
Intracranial aneurysm - Wikipedia
Ruptured gastroepiploic artery aneurysm and vascular collapse in a patient with thoracic aneurysm. - Semantic Scholar
Treatment of Multiple Congenital Peripheral Aneurysms of Upper Extremity - A Case Report :: Science Publishing Group
Asaccular Aneurysm of the Ascending Aorta Following Coronary Artery Bypass Graft Surgery | MedCrave
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What is a Splenic Artery Aneurysm? (with pictures)
Calcified wall portal venous aneurysm: a case report
FDA Panel Endorses Brain Aneurysm Device | Medpage Today
True posttraumatic aneurysm of the temporal artery
Clinical Significance of Routine Cerebral Angiography after Cerebral Aneurysm Surgery.
PET/CT Imaging of Aneurysm Wall Inflammation - Tabular View - ClinicalTrials.gov
Most recent papers with the keyword Portal vein aneurysms | Read by QxMD
Modeling of saccular aneurysm growth in a human middle cerebral artery
Are Multiple Intracranial Aneurysms, More Than 5 At One Time, Almost Exclusively A Female Disease? A Clinical Series and...
brain aneurysm surgery video
O-035 SAFE (Safety and Efficacy Analysis of Fred Embolic Device in Aneurysm Treatment): Study Design and Preliminary Results |...
Abdominal Aortic Aneurysm - Health Encyclopedia - University of Rochester Medical Center
Cerebral Aneurysm | AdventHealth Neuroscience Institute
Rupture of renal artery aneurysm during cesarean section : a case report
Iconography : Coexisting renal artery aneurysm and adrenal adenoma in resistant hypertension - EM|consulte
Themodernmaven.biz :: How To Treat A Brain Aneurysm
Brain Aneurysm: The Symptoms and Treatment | Medical Wiki - Medical Jobs, Careers And Information
Abdominal Aortic Aneurysms
pictures of brain aneurysms
Experimental Models in Abdominal Aortic Aneurysm | IntechOpen
brain aneurysm treatment
Coiling - Therapy of brain aneurysms - Heidelberg University Hospital
Abstract 2731: CFD Reveals Hemodynamic Differences Between Unruptured And Ruptured Intracranial Aneurysms During Observation |...
Abdominal Aortic and Thoracic Aneurysms - Savannah Vascular Institute
Northern Light Health - Aortic Abdominal Aneurysm (AAA)
Unruptured intracranial aneurysm follow-up and treatment after morphological change is safe: observational study and systematic...
Aneurysm - Wikipedia
Randomized Comparison of Guglielmi Detachable Coils and Cellulose Acetate Polymer for Treatment of Aneurysms in Dogs | Stroke
Why Are Women More Likely to Have Brain Aneurysms Compared to Men? -
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aneurysm model [Operative Neurosurgery]
Response to editorials. Saccular aneurysms in the Barrow Ruptured Aneurysm Trial: 10 years later in: Journal of Neurosurgery...
AI helps detect brain aneurysms on CT angiography | Green Health Live
Aneurysm - SNPedia
Management of complex, surgically intractable intracranial aneurysms: The option for intentional reconstruction of aneurysm...
Evidence That a Subset of Aneurysms Less Than 7 mm Warrant Treatment | Journal of the American Heart Association
Predicting intraprocedural rupture and thrombus formation during coiling of ruptured anterior communicating artery aneurysms. -...
Aneurysm
The heart, including coronary artery aneurysms, ventricular aneurysms, aneurysm of sinus of Valsalva, and aneurysms following ... Without treatment, these aneurysms will ultimately progress and rupture. Infection. A mycotic aneurysm is an aneurysm that ... Wikimedia Commons has media related to Aneurysms. Look up aneurysm in Wiktionary, the free dictionary. Brain aneurysm and ... The aorta, namely aortic aneurysms including thoracic aortic aneurysms and abdominal aortic aneurysms. The brain, including ...
Aneurysm (disambiguation)
An aneurysm is a localized, blood-filled balloon-like bulge in the wall of a blood vessel. Aneurysm may also refer to: Aneurysm ... Look up aneurysm in Wiktionary, the free dictionary. ... band), an Italian metal band "Aneurysm" (song), by American ... rock band Nirvana This disambiguation page lists articles associated with the title Aneurysm. If an internal link led you here ...
Cirsoid aneurysm
A cirsoid aneurysm, also referred to as an arteriovenous hemangioma is the dilation of a group of blood vessels due to ... Cirsoid aneurysms appear as nodules or papules. Histologically, they are composed of both thick- and thin-walled blood vessels ...
Mycotic aneurysm
... because mycotic aneurysms are not due to a fungal organism. Mycotic aneurysms account for 2.6% of aortic aneurysms. For the ... An infected aneurysm is an aneurysm arising from bacterial infection of the arterial wall. It can be a common complication of ... However, mycotic aneurysm is still used for all extracardiac or intracardiac aneurysms caused by infections, except for ... Experience with infected aneurysms of the abdominal aorta. Arch Surg. 1975;110:1281-1286. Mycotic (Infected) Aneurysm Caused by ...
Aortic aneurysm
Aortic aneurysms are classified by their location on the aorta.[citation needed] An aortic root aneurysm, or aneurysm of the ... or descending aneurysms. Abdominal aortic aneurysms, "AAA" or "Triple A", the most common form of aortic aneurysm, involve that ... patients with large aneurysms are likely to have continued aneurysm growth and risk of aneurysm rupture without surgical repair ... Rarely, clotted blood which lines most aortic aneurysms can break off and result in an embolus. Aneurysms cannot be found on ...
Aneurysm (band)
Aneurysm official website Aneurysm at Encyclopaedia Metallum "Aneurysm (ITA-1) - discography, line-up, biography, interviews, ... In June 2005, Aneurysm began recording "Shades", a 15 tracks concept in which Hansi Kürsch from Blind Guardian appeared as ... Aneurysm was an Italian industrial metal band, formed in 1994 in Verona. Although initially influenced by 1980s thrash metal ... Official website Aneurysm at Myspace (All articles with dead external links, Articles with dead external links from October ...
Rasmussen's aneurysm
As with any aneurysm, a Rasmussen's aneurysm is at increased risk of rupture and bleeding into the lungs.[citation needed] ... Rasmussen's aneurysm is a pulmonary artery aneurysm associated with a cavitary lung lesion. It was originally described by ... Pulmonary artery aneurysms are rare. Historically, pulmonary artery aneurysms were believed to be a common cause of hemoptysis ... Even when the pulmonary aneurysm is present, the actual bronchial bleeding may be from the bronchial artery, rather than from ...
Intracranial aneurysm
Cerebral aneurysms are classified both by size and shape. Small aneurysms have a diameter of less than 15 mm. Larger aneurysms ... Basilar artery aneurysms represent only 3-5% of all intracranial aneurysms but are the most common aneurysms in the posterior ... The risk of rupture from a cerebral aneurysm varies according to the size of an aneurysm, with the risk rising as the aneurysm ... Aneurysm means an outpouching of a blood vessel wall that is filled with blood. Aneurysms occur at a point of weakness in the ...
Ventricular aneurysm
Ventricular aneurysms are one of the many complications that may occur after a heart attack. The word aneurysm refers to a ... Ventricular aneurysms usually grow at a very slow pace, but can still pose problems. Usually, this type of aneurysm grows in ... Also, blood clots may form on the inside of ventricular aneurysms, and form embolisms. If such a clot escapes from the aneurysm ... February 2009). "Diagnosing left ventricular aneurysm from pseudo-aneurysm: a case report and a review in literature". J ...
Aneurysm (song)
Tracks like "Aneurysm" were produced with this intention in mind. A second studio version of "Aneurysm" was recorded by Miti ... "Aneurysm" was ranked at number nine. A live version of "Aneurysm," recorded on December 28, 1991, at Del Mar Fairgrounds in Del ... "Aneurysm" is composed in the key of B minor, while Kurt Cobain's vocal range spans one octave and five notes, from a low of A4 ... "Aneurysm" is a grunge song that lasts for a duration of four minutes and thirty-five seconds. According to the sheet music ...
Coronary artery aneurysm
Aneurysms with an internal diameter > 8 mm have poorer outcomes, since these aneurysms can be occluded and be associated with ... The prognosis of coronary artery aneurysm is dependent on its diameter. The smaller the aneurysm the better the prognosis. ... Coronary artery aneurysm is an abnormal dilatation of part of the coronary artery. This rare disorder occurs in about 0.3-4.9% ... Aneurysm Coronary artery ectasia Kawsara, Akram; Núñez Gil, Iván J.; Alqahtani, Fahad; Moreland, Jason; Rihal, Charanjit S.; ...
Endovascular aneurysm repair
Patients with aneurysms require elective repair of their aneurysm when it reaches a diameter large enough (typically greater ... May 2011). "A randomized controlled trial of endovascular aneurysm repair versus open surgery for abdominal aortic aneurysms in ... "The use of fenestrated and branched endovascular aneurysm repair for juxtarenal and thoracoabdominal aneurysms: a systematic ... debris from the aneurysm that dislodges and travel into other arteries). Lastly, the repair is also indicated for aneurysms ...
Inflammatory aortic aneurysm
These are less common than abdominal aneurysms. Small aneurysms generally pose no threat. However, aneurysms increase the risk ... Aneurysm may also rupture. It is fragile and may burst under stress. The rupture of an aortic aneurysm is a catastrophic, life- ... If the aneurysm is large, a monitoring ultrasound may need to occur every 6 to 12 months. If the aneurysm is small, monitoring ... Inflammatory aortic aneurysm (IAA), also known as Inflammatory abdominal aortic aneurysm (IAAA), is a type of abdominal aortic ...
Popliteal artery aneurysm
A popliteal artery aneurysm is a bulging (aneurysm) of the popliteal artery. A PAA is diagnosed when a focal dilation greater ... Unlike aneurysms elsewhere in the body, the typical course of PAAs is to embolize and produce ischaemia, rather than to ... The cause of these aneurysms is unknown, but they are more common in older people and men and occur in both legs about 50% of ... In some 60% of cases, the popliteal aneurysm presents as a palpable pulsatile mass at the level of the knee joint. Doppler ...
Charcot-Bouchard aneurysm
Charcot-Bouchard aneurysms are aneurysms of the brain vasculature which occur in small blood vessels (less than 300 micrometre ... Charcot-Bouchard aneurysms are aneurysms in the small penetrating blood vessels of the brain. They are associated with ... Charcot-Bouchard aneurysms are a common cause of cerebral hemorrhage. Retinal microaneurysms are seen in conditions like ... Charcot-Bouchard aneurysms are named for the French physicians Jean-Martin Charcot and Charles-Joseph Bouchard. Bouchard ...
Infectious intracranial aneurysm
... fungal aneurysm, spirochetal aneurysm, infested or amebic aneurysm, viral aneurysm and phytotic aneurysm, according to the ... An infectious intracranial aneurysm (IIA, also called mycotic aneurysm) is a cerebral aneurysm that is caused by infection of ... The terms infectious aneurysm and infective aneurysm are flawed because they imply that the aneurysm itself is the infecting ... It also accurately describes the congenital or berry aneurysm that has become secondarily infected. The terms septic aneurysm ...
Thoracic aortic aneurysm
A thoracic aortic aneurysm is an aortic aneurysm that presents primarily in the thorax. A thoracic aortic aneurysm is the " ... Thoracic aneurysms are less common than an abdominal aortic aneurysm. However, a syphilitic aneurysm is more likely to be a ... Thoracic Aortic Aneurysm at eMedicine Aneurysms: Aneurysms and Aortic Dissection at Merck Manual of Diagnosis and Therapy Home ... Aneurysms in the ascending aorta may require surgery at a smaller size than aneurysms in the descending aorta. Treatment may be ...
Abdominal aortic aneurysm
In those with an aneurysm less than 5.5 cm, the risk of rupture in the next year is below 1%. Among those with an aneurysm ... Two modes of repair are available for an AAA: open aneurysm repair, and endovascular aneurysm repair (EVAR). An intervention is ... The vast majority of aneurysms are asymptomatic. However, as the abdominal aorta expands and/or ruptures, the aneurysm may ... Alternative less often used methods for visualization of an aneurysm include MRI and angiography.[citation needed] An aneurysm ...
Familial thoracic aortic aneurysm
... is an autosomal dominant disorder of large arteries. There is an association between familial ... In the aorta, this can result in the formation of a fusiform aneurysm. There is also increased risk of aortic dissection.[ ... GeneReview/NCBI/NIH/UW entry on Thoracic Aortic Aneurysms and Aortic Dissections v t e (Articles with short description, Short ... thoracic aortic aneurysm and Marfan syndrome as well as other hereditary connective tissue disorders. A degenerative breakdown ...
International Subarachnoid Aneurysm Trial
The long-term data for unruptured aneurysms are still being gathered. Cerebral aneurysm Subarachnoid hemorrhage AJNR Am J ... given that the rebleed rate of coiled aneurysms appears to be 8 times higher than that of clipping treated aneurysms in this ... ISAT sought to measure outcomes of cerebral aneurysm patients at 2 and 12 months using a type of a Rankin scale.: 114 The study ... The International Subarachnoid Aneurysm Trial (ISAT) was a large multicentre, prospective randomised clinical medical trial, ...
Aneurysm of sinus of Valsalva
Aortic aneurysm Thoracic aortic aneurysm Abdominal aortic aneurysm Topi, Bernard; John Jinu (2012). "An uncommon cause of a ... Aneurysms may affect the right (65-85%), non-coronary (10-30%), or rarely the left (< 5%) coronary sinus. These aneurysms may ... A ruptured aneurysm typically leads to an aortocardiac shunt and progressively worsening heart failure. An aneurysm of the ... Aneurysm of the aortic sinus, also known as the sinus of Valsalva, is a rare abnormality of the aorta, the largest artery in ...
Capillary aneurysms
... are flesh-colored solitary lesions, resembling an intradermal nevus, which may suddenly grow larger and ...
Familial thoracic aortic aneurysm and aortic dissection
"Familial thoracic aortic aneurysm and dissection: MedlinePlus Genetics". "Familial thoracic aortic aneurysm and aortic ... Familial thoracic aortic aneurysm and aortic dissection is a very rare vascular genetic disorder, it's characterized by ... "Thoracic Aortic Aneurysm & Aortic Dissection". Guo, Dong-Chuan; Regalado, Ellen S.; Minn, Charles; Tran-Fadulu, Van; Coney, ... This disorder is the cause of 20% of thoracic aortic aneurysms Some families affected by this condition have shown mild ...
Hereditary angiopathy with nephropathy, aneurysms, and muscle cramps syndrome
Hereditary angiopathy with nephropathy, aneurysms and muscle cramps syndrome is a rare genetic, multisystemic, COL4A1-related ... "Hereditary Angiopathy with Nephropathy, Aneurysms, and Muscle Cramps Syndrome (COL4A1 Single Gene Test) , Fulgent Genetics". " ... aneurysms_and_muscle_cramps "Orphanet: HANAC syndrome". (All articles with bare URLs for citations, Articles with bare URLs for ... aneurysms, and muscle cramps syndrome , Genetic and Rare Diseases Information Center (GARD) - an NCATS Program". web.archive. ...
2021 in Brazil
April 27 - Iara Riça, 56, actress and voice actor (The Powerpuff Girls, X-Men: Evolution); aneurysm. May 4 - Paulo Gustavo (Vai ...
Blood vessel disorder
Common types of aneurysm include abdominal aortic aneurysm, thoracic aortic aneurysm and intracranial aneurysm. Most types of ... An aneurysm is a localized enlargement of arteries, characterized by a balloon-like bulge. It results from the abnormal ... D. (2014). "Aneurysm". AccessScience. doi:10.1036/1097-8542.034100. Cooke, John P; Marshall, Janice M (3 September 2016). " ... Mironov, A (20 July 2009). "026 Pathogenetic factors and management of distal dissecting brain aneurysms". Journal of ...
Ascending aorta
Bret P Nelson (October 1, 2015). "Thoracic Aneurysm". Medscape. Retrieved April 16, 2017. Wolak, Arik; Gransar, Heidi; Thomson ... whereas a diameter greater than 4.5 cm is generally considered to be a thoracic aortic aneurysm. Still, the average diameter in ...
Ross procedure
ISBN 978-1-4471-1199-3. Kırali, Kaan; Gunay, Deniz (2017). "2. Isolated aortic root aneurysms". In Kırali, Kaan (ed.). Aortic ... Aneurysm. BoD - Books on Demand. p. 29. ISBN 978-953-51-2933-2. Yankah, A Charles (June 2002). "Forty Years of Homograft ...
Parent artery
It can also refer to the artery in which an aneurysm has occurred. "Parent artery". medilexicon. Retrieved 20 January 2017. " ...
Organomegaly
Lindholt JS, Juul S, Fasting H, Henneberg EW (Apr 2005). "Screening for abdominal aortic aneurysms: single centre randomised ... Bret P Nelson (2015-10-01). "Thoracic Aneurysm". Medscape. Retrieved 2017-04-16. Wolak, Arik; Gransar, Heidi; Thomson, Louise E ... "Aortic Aneurysm Screening in a High-Risk Population: A Non-Contrast Computed Tomography Study in Korean Males with Hypertension ...
Aortic Aneurysm | cdc.gov
Learn about aortic aneurysms, a balloon-like bulge in the aorta that can dissect or rupture. ... Other Types of Aneurysms Aneurysms can happen in other parts of your body. A ruptured aneurysm in the brain can cause a stroke ... Abdominal Aortic Aneurysms An abdominal aortic aneurysm happens below the chest. Abdominal aortic aneurysms happen more often ... Thoracic Aortic Aneurysms A thoracic aortic aneurysm happens in the chest. Men and women are equally likely to get thoracic ...
Aneurysm | MedlinePlus
An aneurysm is a bulge in the wall of an artery and can develop and grow for years without causing any symptoms. Learn about ... Aneurysms also can happen in arteries in the brain, heart and other parts of the body. If an aneurysm in the brain bursts, it ... Aneurysms can develop and become large before causing any symptoms. Often doctors can stop aneurysms from bursting if they find ... They use imaging tests to find aneurysms. Often aneurysms are found by chance during tests done for other reasons. Medicines ...
Serial Screening for Cerebral Aneurysm Fruitful
... serial screening for intracranial aneurysms should be considered in adults with at least 2 first-degree relatives with ... Five (3%) of 188 individuals without a history of aneurysms and with 2 negative screens had a de novo aneurysm on a follow-up ... history of aneurysms (OR, 3.9; 95% CI, 1.2 - 12.7), and high familial burden of aneurysms (OR, 3.5; 95% CI, 1.6 - 8.1). ... The researchers identified aneurysms in 51 (11%) of 458 individuals at first screening, in 21 (8%) of 261 at second screening, ...
Infliximab treatment for refractory Kawasaki disease with coronary artery aneurysm
... including coronary artery aneurysm (CA), in Kawasaki disease (KD), because the blood concentration of TNF-alpha is higher in ... Infliximab treatment for refractory Kawasaki disease with coronary artery aneurysm Circ J. 2008 May;72(5):850-2. doi: 10.1253/ ... including coronary artery aneurysm (CA), in Kawasaki disease (KD), because the blood concentration of TNF-alpha is higher in ...
ANEURYSM ANTERIOR COMMUNICATING SURGERY 14 | VIDEOTORIUM
Small aneurysms, large aneurysms, giant aneurysma, saccular aneurysms, berry aneurysms, fusiform neurysms are aneurysms without ... aneurysm rupture, aneurysm clips and applying forceps, self retaining retractor, basilar aneurysm, multiplex aneurysm, ... intracranial aneurysms, cerebral aneurysm, saccular or berry aneurysm, cerebrovascular disorder , cerebral artery, dilation of ... ophtalmic artery aneurysm, carotid siphon aneurysm, C4 segmental aneurysm, posterior communicating artery, chiasmatic cistern, ...
What is the pathophysiology of aneurysm? - Answers
Thoracic Aortic Aneurysm Guidelines: ACC/AHA Guidelines for Aortic Disease
By definition, an aneurysm is a localized or diffuse dilation of an artery with a diameter at least 50% greater than the normal ... encoded search term (Thoracic Aortic Aneurysm) and Thoracic Aortic Aneurysm What to Read Next on Medscape ... Thoracic Aortic Aneurysm Guidelines. Updated: Mar 13, 2023 * Author: Elaine Tseng, MD; Chief Editor: Mary C Mancini, MD, PhD, ... Treatment of aneurysm of transverse aortic arch. J Thorac Cardiovasc Surg. 1979 Sep. 78 (3):383-93. [QxMD MEDLINE Link]. ...
brain aneurysm Archives - TheGrio
Stroke vs. aneurysm: Different symptoms, risk factors, and treatments
What is a stroke, what is an aneurysm, and how are they connected? Find out more about the risk factors, how to recognize the ... Strokes and aneurysms are alike in that they both affect the brain and they have similar effects on the body. ... Aneurysms vary in shape, size, and location.. Aneurysms can affect any blood vessel. The most important aneurysms affect the ... What is an aneurysm?. An aneurysm is a bulge in an artery. It bulges because of a weakness in an artery wall. This makes the ...
Types of Aneurysms | Johns Hopkins Aneurysm Center
An aneurysm is a bulging, weakened area in the wall of a blood vessel, resulting in an abnormal widening or ballooning. ... What is a brain aneurysm?. An aneurysm in the brain (also called a cerebral aneurysm or an intracranial aneurysm) is a bulging ... Symptoms and causes of a brain aneurysm. Symptoms that may occur with aneurysms in the brain, and their causes may include, but ... it takes many years for aneurysms to grow. An aneurysm grows because the pounding of the blood in this weak spot expands the ...
Aortic aneurysm - Doctors and departments - Mayo Clinic
Thoracic aortic aneurysm, Marfan syndrome, Aneurysm, Renal artery stenosis, Popliteal aneurysm, Aortic dissection, ... rtic aneurysm repair, Fistulogram, Thrombolysis, Carotid angioplasty and stenting, Thoracic aortic aneurysm surgery, Varicose ... Abdominal aortic aneurysm, Vascular malformation, Critical limb ischemia, Venous aneurysm, Deep vein thrombosis, Venous ... See a list of publications about aortic aneurysms by Mayo Clinic doctors on PubMed, a service of the National Library of ...
Intracranial aneurysm formation following radiotherapy
Two patients sustained a subarachnoid haemorrhage secondary to radiation-induced vasculopathy and associated aneurysm. A 65- ... Intracranial aneurysm formation following radiotherapy Br J Neurosurg. 1993;7(5):575-9. doi: 10.3109/02688699308995083. ... Three-and-a-half years later, she suffered a subarachnoid haemorrhage secondary to a giant aneurysm arising from the middle ... Angiography following his subarachnoid haemorrhage revealed a distal right middle cerebral artery aneurysm that was not visible ...
Recurrence pattern predicts aneurysm rupture after coil embolization | PLOS ONE
Three aneurysms exhibited hemorrhage, one with type Ⅲ and two with type Ⅳ pattern. The two aneurysms with type Ⅳ recurrence ... Aneurysm recurrence patterns were classified as: type Ⅰ, enlargement of aneurysm neck; type Ⅱ, recurrent cavity within the coil ... Results Of the 173 aneurysms included in the study (mean follow-up period, 32 months; range, 6-99 months), 22 (13%) recurred ... Conclusions We recommend prompt re-treatment for aneurysms recurring with type Ⅲ or Ⅳ patterns, as such patterns were ...
How to Avoid an Aneurysm: 14 Steps (with Pictures) - wikiHow
Aneurysms can occur in any blood vessel, but the most dangerous aneurysms are those that form in the aorta or the arteries in ... An aneurysm is a bulge in the wall of a blood vessel caused by the weakening of the vessel wall. ... An aneurysm is a bulge in the wall of a blood vessel caused by the weakening of the vessel wall. Aneurysms can occur in any ... Not specifically, but smoking in general increases the risk or aneurysms. Thanks! Were glad this was helpful.. Thank you for ...
Endovascular Stent Graft: Aortic Aneurysm Repair
... why and how endovascular grafting is performed for aneurysms plus risks, side effects and recovery from the procedure from the ... Learn more about endovascular grafting and repair for aneurysms (aka EVAR, TEVAR or TA-EVAR), ... The size of the aneurysm, in particular its diameter. *How fast the aneurysm is growing, in particular, rapid aneurysm growth ( ... How are aortic aneurysms treated?. The best method to repair an aneurysm depends upon several factors, including the location ...
Brain Aneurysm Treatment | BIDMC of Boston
The Brain Aneurysm Institutes team of specialists works together to develop the best treatment plan for patients, guided by ... Family history of aneurysm. Treatments for Brain Aneurysm. Watchful Waiting. If an aneurysm has not ruptured, and it is very ... If the base of the aneurysm is wide or the aneurysm itself is large, doctors may need to use a small stent (a metal mesh device ... Treating Brain Aneurysms. Repairing neurological damage from aneurysm, stroke and other brain and spine vascular problems is ...
Cerebral Aneurysm - Symptoms, Diagnosis and Treatments
What is a cerebral aneurysm? What treatments are available? Learn more about this condition in this neurosurgeon-edited guide. ... such as complex aneurysms, including large and giant aneurysms, wide-neck aneurysms, fusiform aneurysms and recanalized ... for complex aneurysms such as wide-necked aneurysms with lower dome-to-neck ratios, large and giant aneurysms. Stent - or ... An aneurysm ruptures when a hole develops in the sac of the aneurysm. The hole can be small, in which case only a small amount ...
Age and morphology of posterior communicating artery aneurysms | Scientific Reports
... multilobed PCoA aneurysms with larger height/width ratios and larger flow angles were associated with ruptured PCoA aneurysms, ... Morphological parameters are easy to assess and could help in risk stratification in patients with unruptured PCoA aneurysms. ... PCoA aneurysms diagnosed at older age have morphological features associated with lower risk. ... Three-dimensional morphological parameters in 409 patients with 432 PCoA aneurysms diagnosed at the Brigham and Womens ...
Ultrasound in Abdominal Aortic Aneurysm
... , Ultrasonography of Abdominal Aortic Aneurysm, Ultrasound of AAA, Abdominal Aorta ... Ultrasound in Abdominal Aortic Aneurysm. Aka: Ultrasound in Abdominal Aortic Aneurysm, Ultrasonography of Abdominal Aortic ... Screening for Abdominal Aortic Aneurysm. *See Abdominal Aortic Aneurysm for screening indications ... Aorta diameter ,3 cm is consistent with Abdominal Aortic Aneurysm. *Aorta diameter ,5.5 cm meets criteria for elective repair ...
Tricuspid aortic valve aneurysm | Heart
Ano ang aneurysm at papaano ito maiiwasan? | Balitambayan
Ano nga ba ang aneurysm at papaano ito maiiwasan? ... na nakaranas ng brain hemorrhage na indikasyon ng aneurysm ang ... Ano nga ba ang aneurysm at papaano ito maiiwasan?. Noong nakaraang taon, nakaranas at nakaligtas sa aneurysm ang aktor na si ... Batay umano sa mga pag-aaral, karamihan sa mga nagkakaroon ng aneurysm ay mga taong nasa edad 35 hanggang 60. Mas mataaas din ... Ano ang aneurysm at papaano ito maiiwasan?. Oktubre 25, 2017 8:42pm GMT+08:00 ...
Histological Analysis of Extracranial Carotid Artery Aneurysms | PLOS ONE
During surgery the aneurysm sac was resected and processed for standardized histological analysis. Sections were stained with ... Inflammatory cells were observed in the vessel wall of the aneurysms. Conclusion Histological analysis in this small sample ... Introduction Extracranial carotid artery aneurysms (ECAA) are rare but may be accompanied with significant morbidity. Previous ...
Joni Mitchell is 'walking, talking and painting' as she recovers from brain aneurysm
The singer suffered a brain aneurysm according to her conservator, Leslie Morris, who previously revealed that the musician is ... Joni Mitchell is reportedly "making good progress" after suffering a brain aneurysm earlier this year. ... Joni Mitchell is walking, talking and painting as she recovers from brain aneurysm. ...
Endovascular Aneurysm Repair of Abdominal Aorta - What You Need to Know
Care guide for Endovascular Aneurysm Repair of Abdominal Aorta. Includes: possible causes, signs and symptoms, standard ... What do I need to know about endovascular aneurysm repair (EVAR)?. EVAR is a procedure to repair an abdominal aortic aneurysm ( ... This will decrease pressure on the aneurysm. It will also decrease the risk of aneurysm rupture. ... Your healthcare provider will insert a graft inside of the aneurysm. A graft is a long tube that is covered by metal mesh. The ...
Visceral Aneurysm | UVA Health
Learn about the types of visceral aneurysms and treatments available at UVA. ... Symptoms of Visceral Aneurysms. In some cases, visceral aneurysms may not have any symptoms. Common symptoms include:. * ... Visceral aneurysms occur within abdominal cavity arteries, including the celiac artery, the superior mesenteric artery, the ... Surgery may be necessary if the aneurysm is in a location which prevents adequate or safe repair by embolization or stent-graft ...
News - Brain Aneurysm Foundation
PSA for the Brain Aneurysm Foundation. The Brain Aneurysm Foundation had the opportunity to produce a short PSA with Christine ... 2022 Brain Aneurysm Foundation This site uses cookies. Our site uses cookies to personalize features and, via third-parties, to ... Woman With 5 Brain Aneurysms Recalls Surviving Rupture: It Scared Me To Death. A woman in Maryland is sharing her story after ... Stay current with the Brain Aneurysm Foundation. Sign up to receive our newsletter! ...
AIN Is Improving Patient Outcomes Following Surgeries for Brain Aneurysms and Tumors
He added, "Given the complex nature of treating brain tumors and aneurysms, there is a risk of lengthy hospital stays following ... AIN Is Improving Patient Outcomes Following Surgeries for Brain Aneurysms and Tumors. ... of the AIN have extensive experience and are providing second-opinion consultation services for brain tumors and aneurysms. ...
Reliving aneurysms | The Independent
Reliving aneurysms I just read your article on Darla Montgomery and her ruptured brain aneurysm ("Darlas Comeback," May 21). ... I had two aneurysms in 1986 at the age of 37 - one ruptured and one didnt. After the first surgery with the clip, my doctor ... By all rights, I should not have lived through the first aneurysm, as all my neurologists stated, but God kept me here for a ... It just was not my time because not many people survive a ruptured aneurysm. Mine were on opposite sides of my brain, near the ...
RuptureEndovascular repairSuffering a brain aneurysmCerebralThoracic aortic aneurysmsScreening for abdominal aortic aneurysmsRupturesDiagnosisSize of the aneurysmSymptoms of an aneurysmVascularArteriesEmbolizationBulgeCaused by a ruptured aneurysmOccurRisk factors for aorticAnterior communicating aTypes of aortic aneurysmPosterior communicating aBasilar artery bifurcation aneurysmDeveloping an intracranial aneurysmDiameterSurgeryAorta20212019FusiformResectionAortic aneurysm treatmentPatientsNeurological2022Artery in the brainSmall aneurysmsDilatationEVARDistalLarge aneurysmAsymptomatic aneurysmsCoronary arteryBlood clotStentDissectionCongenitalRenalPoplitealSubarachnoid HemorrhageCirculationEtiology
Rupture55
- These aneurysms are less likely to rupture or dissect than aortic aneurysms, but they can form blood clots. (cdc.gov)
- Rapid aortic growth is a risk factor for rupture, and the definition for rapid aneurysm growth rate has been updated. (medscape.com)
- Aneurysms are often difficult to detect until they rupture, and equally difficult to prevent, but there are steps you can take to lower your risk of an aneurysm and understand whether you may need screening. (wikihow.com)
- The major risk for untreated aneurysms is rupture, and as an aneurysm gets bigger, the risk gets greater. (clevelandclinic.org)
- Complications that are rare but serious include paralysis, delayed rupture of the aneurysm or infection. (clevelandclinic.org)
- The exact mechanisms by which cerebral aneurysms develop, grow and rupture are unknown. (aans.org)
- Patients with intracranial aneurysms can present with SAH from aneurysmal rupture or with un-ruptured aneurysms, which may have been discovered incidentally or resulted in neurological symptoms. (aans.org)
- There is little doubt on the treatment for ruptured cerebral aneurysms, which are typically secured with clips or coils to prevent re-rupture. (aans.org)
- Risk of intracranial aneurysm rupture could be affected by geometric features of intracranial aneurysms and the surrounding vasculature in a location specific manner. (nature.com)
- Univariable and multivariable statistical analyses were performed to determine the association of morphological parameters with rupture of PCoA aneurysms. (nature.com)
- Irregular, multilobed PCoA aneurysms with larger height/width ratios and larger flow angles were associated with ruptured PCoA aneurysms, whereas perpendicular height was inversely associated with rupture in a multivariable model. (nature.com)
- Therefore, investigating the effects of morphological parameters of the aneurysm and surrounding vascular tree that affect these hemodynamic factors in a location specific manner would be important in understanding the rupture risk of an aneurysm. (nature.com)
- Here, we present a large sample of 432 posterior communicating artery (PCoA) aneurysms that were examined using a diverse series of morphological and clinical variables to assess the features that are associated with rupture. (nature.com)
- It will also decrease the risk of aneurysm rupture. (drugs.com)
- Even with EVAR, your aneurysm may rupture and cause life-threatening bleeding. (drugs.com)
- A woman in Maryland is sharing her story after surviving an aneurysm rupture, only to find that she had five. (bafound.org)
- Ascending aortic aneurysm is a serious disease, and rupture of the bulge can be life-threatening. (apollohospitals.com)
- Bleeding, or rupture, of a cerebral aneurysm causes death or neurological disability in a high percentage of cases. (whhs.com)
- The type of bleeding caused by cerebral aneurysm rupture is called Subarachnoid Hemorrhage. (whhs.com)
- Most aneurysms cause no symptoms until they rupture. (whhs.com)
- Since rupture is unpredictable, neurosurgical intervention is often recommended when aneurysms are discovered incidentally (without bleeding). (whhs.com)
- Complications from coronary artery aneurysms include thrombosis, embolism, AV fistualization or rupture. (appliedradiology.com)
- Hemopericardium can be a clue to aneurysm rupture or impending rupture. (appliedradiology.com)
- Aneurysms often cause no symptoms, but they can be life-threatening if they get too large and rupture, or burst. (uclahealth.org)
- But medium and large aneurysms often require immediate treatment to repair them fast before they rupture. (uclahealth.org)
- The main concern with a thoracic aortic aneurysm is preventing a potential rupture. (trihealth.com)
- A thoracic aortic aneurysm should be monitored carefully, and will often require surgery to prevent rupture. (trihealth.com)
- Abdominal aortic aneurysms are often undiagnosed because a large proportion are asymptomatic until the development of rupture, which is generally acute and often fatal (59% to 83% of patients die before hospitalization) 2 . (uspreventiveservicestaskforce.org)
- Rupture of this aneurysm results in extremely severe, and, in one-third of cases, fatal haemorrhage. (unige.ch)
- Every year, five out of every 100,000 people experience a rupture of an intracranial aneurysm - as many as those injured in road accidents. (unige.ch)
- Until a rupture or leak occurs, many people are walking around with an aneurysm and don't know it,' he explains. (prevention.com)
- But many aneurysms don't rupture, and so a lot of us never realize we have one, Riina says. (prevention.com)
- Although it is possible to repair a ruptured aneurysm surgically, it is important to identify and treat aneurysms before a rupture occurs. (osu.edu)
- The main risk factors for rupture include pregnancy, polyarteritis nodosa , and large aneurysm size. (logicalimages.com)
- Moderate Case - An unoperated Aneurysm with controlled symptoms and complications of a possible rupture prevented, may still qualify for a "Medium Substandard" health class. (highrisklifeinsuranceagency.com)
- Symptoms that include severe headache or chest pain that occurs anytime of the day and presents as sudden and severe may be flare signs posing an impending Aneurysm rupture. (highrisklifeinsuranceagency.com)
- An Aneurysm is a serious condition not only because it involves major organs, but more so because of the danger of a blood vessel rupture to take place, which often results in death. (highrisklifeinsuranceagency.com)
- It is rather difficult to isolate the symptoms of Aneurysm because they usually occur once the rupture has taken place. (highrisklifeinsuranceagency.com)
- A multi-center study of more than 3,000 people with high blood pressure and brain aneurysms found that the use of RAAS inhibitors, a class of blood pressure lowering medications, reduced the risk of an aneurysm rupture by 18%, according to new research published today in Hypertension, a peer-reviewed journal of the American Heart Association. (ladyinrainbow.com)
- Each year, approximately 30,000 adults in the United States have intracranial aneurysms that rupture, according to the National Institute of Neurological Disorders and Stroke. (ladyinrainbow.com)
- Two components of RAAS have been shown to be involved in the development of intracranial aneurysms, and previous research has found that dysregulation of RAAS may also contribute to aneurysm rupture. (ladyinrainbow.com)
- Approximately half of patients with intracranial aneurysms have high blood pressure, which can cause vascular inflammation and increase the risk of aneurysm rupture. (ladyinrainbow.com)
- This multi-center study analyzed data collected from 2016 to 2021 at 20 medical centers in different regions across China, collected pre- and post-rupture, to evaluate the association among the use of RAAS inhibitors and other blood pressure medications, including beta-blockers and diuretics, on the risk of aneurysm rupture. (ladyinrainbow.com)
- The analysis found that 32% of participants who took RAAS inhibitors experienced an intracranial aneurysm rupture, compared to 67% of those who used non-RAAS inhibitors. (ladyinrainbow.com)
- Due to the strong potential benefit and high safety of RAAS inhibitors, these findings may also help clinicians to optimize treatment to help people with high blood pressure prevent aneurysm rupture. (ladyinrainbow.com)
- These findings confirm previous studies indicating that-;in addition to blood pressure control-;smoking cessation and aggressive treatment of Type 2 diabetes may also help reduce the risk of aneurysm rupture," Huang said. (ladyinrainbow.com)
- However, more research is needed to understand how RAAS inhibitors are involved in the prevention of intracranial aneurysm rupture in adults with high blood pressure. (ladyinrainbow.com)
- Marijuana Use Risky After Aneurysm Rupture? (medscape.com)
- A new study shows a significant association between cannabis use and delayed cerebral ischemia (DCI) after aneurysm rupture, with nearly three times the risk of DCI and poor functional outcome. (medscape.com)
- Aneurysms are found in 3% of the population, but only a small fraction (approximately 1%) rupture per year. (medscape.com)
- Future studies should attempt to better quantify the cannabis exposure in terms of chronicity, dose and temporal relationship between the cannabis use and the aneurysm rupture event, in order to better understand whether indeed marijuana can precipitate cerebral ischemia," Akbik and Sadan say. (medscape.com)
- Determination of the genetic mechanism behind aneurysm formation, progression, and rupture crosses disciplines requiring input from multiple fields of study, larger patient cohorts, and the evolving modalities of genetic testing. (mssm.edu)
- 2006 ). Indications for re-intervention often include stent migration and endoleak with the associated risk of subsequent aneurysm rupture. (springeropen.com)
- Hemodynamics is recognized as a relevant factor in the development and rupture of cerebral aneurysms, so further studies related to different physiological conditions in human represent an advance in understanding the pathology and rupture risk. (pucv.cl)
- This publication was the first of its kind in South Africa (SA), and aneurysm rupture during the next year? (who.int)
Endovascular repair4
- For patients with suitable anatomy, a potential option might be endovascular repair of thoracoabdominal aortic aneurysms with endografts. (medscape.com)
- We offer comprehensive options for treating aneurysms, from traditional, open surgery to the latest advancements in minimally invasive, endovascular repair . (uclahealth.org)
- Popliteal aneurysms may be repaired in one of two ways- open surgery or endovascular repair. (uamshealth.com)
- Open surgical repair of the aneurysm may be recommended if the anatomy of the aneurysm prevents endovascular repair. (osu.edu)
Suffering a brain aneurysm1
- Joni Mitchell is reportedly "making good progress" after suffering a brain aneurysm earlier this year. (nme.com)
Cerebral24
- An aneurysm in the brain (also called a cerebral aneurysm or an intracranial aneurysm ) is a bulging, weakened area in the middle layer of the wall of a blood vessel in the brain, resulting in an abnormal widening. (hopkinsmedicine.org)
- Three-and-a-half years later, she suffered a subarachnoid haemorrhage secondary to a giant aneurysm arising from the middle cerebral artery bifurcation. (nih.gov)
- Angiography following his subarachnoid haemorrhage revealed a distal right middle cerebral artery aneurysm that was not visible on earlier angiograms. (nih.gov)
- A cerebral or intracranial aneurysm is an abnormal focal dilation of an artery in the brain that results from a weakening of the inner muscular layer (the intima) of a blood vessel wall. (aans.org)
- In fact, 90 percent of SAHs are attributed to ruptured cerebral aneurysms and the two terms are often used synonymously. (aans.org)
- Every year approximately 30,000 patients in the U.S. suffer from a ruptured cerebral aneurysm, and up to 6 percent of the population may have an un-ruptured cerebral aneurysm. (aans.org)
- The management of both ruptured and un-ruptured cerebral aneurysms poses a significant challenge for patients and their treating physicians (1). (aans.org)
- The treatment for un-ruptured cerebral aneurysms has been a matter of debate for decades. (aans.org)
- PTA can be associated with numerous anomalies in the cerebral vasculature, including aneurysm of the circle of Willis and PTA itself [ 4 ]. (hindawi.com)
- The CT-angiography (CTA) and digital subtraction angiography (DSA) showed multiple cerebral aneurysms at the site of bifurcation of right middle cerebral artery, A1 segment of left anterior cerebral artery, anterior communicating artery, left posterior communicating artery, and basilar artery bifurcation (Figure 1 ). (hindawi.com)
- The patient had undergone clipping of multiple aneurysms (bifurcation site of right middle cerebral artery, left anterior communicating artery, and A1 segment of left anterior cerebral artery) and coiling of basilar artery bifurcation aneurysm. (hindawi.com)
- Three-dimensional digital subtraction angiography demonstrating anterior communicating artery aneurysm ((b) arrow), A1 segment of left anterior cerebral artery ((b) arrowhead), bifurcation of right middle cerebral artery aneurysm ((c) arrow), and basilar artery bifurcation aneurysm ((d) arrow). (hindawi.com)
- A cerebral aneurysm is a bulging abnormality of a brain artery that often resembles a sac or a balloon. (whhs.com)
- Cerebral aneurysms are dangerous. (whhs.com)
- Cerebral aneurysms are not infrequently multiple, and may sometimes be associated with a family history. (whhs.com)
- Endovascular techniques for cerebral aneurysm include platinum microcoils (deposited within the aneurysm), stents (used to bridge the bottom of some aneurysms), and balloons (used to widen constricted blood vessels, or sometimes in conjunction with coils). (whhs.com)
- Once an aneurysm is coiled, it is recommended to undergo cerebral angiography at half-year intervals for 2 years, to monitor the permanence of occlusion. (whhs.com)
- Because of the dangerous nature and complexity of cerebral aneurysms, it is advantageous for the neurosurgeon to have access to all current treatment modalities. (whhs.com)
- Most cerebral aneurysms can be eliminated successfully using a measured and well-planned approach to treatment. (whhs.com)
- The traditional treatment of subarachnoid hemorrhage (SAH) from a ruptured cerebral aneurysm included strict blood pressure control, with fluid restriction and antihypertensive therapy. (medscape.com)
- In this paper, Fluid-structure interaction simulations (FSI) were carried out in six models of cerebral aneurysms, in order to study the hemo-dynamics effects of an isolated systolic hypertension (ISH) condition and compare it to a normal or normotensive pressure condition and a higher hypertension condition. (pucv.cl)
- Association between CM and cerebral aneurysm is well documented in this condition but the occurrence of cerebral aneurysm after resection of CM is very rare, with only 40 reports in medical literature . (bvsalud.org)
- We present a case of a 45 years old female patient with multiple cerebral aneurysms 2 years after a successful resection of cardiac myxoma , submitted to radiosurgery for 2 bigger aneurysms with good results. (bvsalud.org)
- It presents images and case reports related to cerebral aneurysms and vascular anomalies. (bvsalud.org)
Thoracic aortic aneurysms9
- Men and women are equally likely to get thoracic aortic aneurysms, which become more common with increasing age. (cdc.gov)
- Thoracic aortic aneurysms are usually caused by high blood pressure or sudden injury. (cdc.gov)
- Sometimes people with inherited connective tissue disorders, such as Marfan syndrome and Ehlers-Danlos syndrome, get thoracic aortic aneurysms. (cdc.gov)
- Abdominal aortic aneurysms happen more often than thoracic aortic aneurysms. (cdc.gov)
- Improved prognosis of thoracic aortic aneurysms: a population-based study. (cdc.gov)
- At centers with multidisciplinary aortic teams and experienced surgeons, the threshold for surgical intervention for sporadic aortic root and ascending aortic aneurysms is now 5.0 cm (from 5.5 cm) in select individuals, and it is even lower in specific settings among patients with heritable thoracic aortic aneurysms. (medscape.com)
- Society for Vascular Surgery clinical practice guidelines of thoracic endovascular aortic repair for descending thoracic aortic aneurysms. (medscape.com)
- Ascending aortic aneurysms are a subtype of thoracic aortic aneurysms that develop above the diaphragm. (apollohospitals.com)
- Genome-wide association study identifies a susceptibility locus for thoracic aortic aneurysms and aortic dissections spanning FBN1 at 15q21.1. (medscape.com)
Screening for abdominal aortic aneurysms2
- The U.S. Preventive Services Task Force recommends that men 65 to 75 years old who have ever smoked should get an ultrasound screening for abdominal aortic aneurysms, even if they have no symptoms. (cdc.gov)
- Long-term follow-up of population-based randomized, controlled trials (RCTs) have demonstrated that screening for abdominal aortic aneurysms (AAAs) measuring 3 cm or greater decreases AAA-related mortality rates in men aged 65 years or older. (uspreventiveservicestaskforce.org)
Ruptures6
- Dissections and ruptures are the cause of most deaths from aortic aneurysms. (cdc.gov)
- An aneurysm ruptures when a hole develops in the sac of the aneurysm. (aans.org)
- Riina says 30% to 50% of sufferers will die as soon as an aneurysm ruptures. (prevention.com)
- The aorta is the body's largest blood vessel and if a section of this large artery forms an aneurysm (has damage) and ruptures, you will have life-threatening internal bleeding. (osu.edu)
- If an intracranial aneurysm ruptures, it spills blood around the brain and cuts off oxygen to an affected area, which can cause a hemorrhagic stroke, coma and death. (ladyinrainbow.com)
- However, patients with a known aneurysm that is being managed conservatively with observation may want to reconsider their cannabis use in the event that their aneurysm ruptures," said Lawton. (medscape.com)
Diagnosis4
- Anyone with a diagnosis of a brain aneurysm who develops symptoms should seek medical help as soon as possible, as treatment may prevent a burst. (medicalnewstoday.com)
- Mayo Clinic doctors trained in vascular diseases, vascular surgery, cardiovascular surgery, cardiovascular diseases and other areas research new and improved diagnosis and treatment options for aortic aneurysms. (mayoclinic.org)
- Renal artery aneurysms are usually asymptomatic, and diagnosis is most often incidental. (logicalimages.com)
- Although timely diagnosis and treatment with intravenous immunoglobulin (IVIG) are critical to reduce the incidence of coronary artery aneurysms, 8 diagnosis of KD is still established based on clinical criteria supported by laboratory evidence of acute inflammation and there is no specific diagnostic test to aid the clinician. (lww.com)
Size of the aneurysm2
- Which form of intervention is safest for the patient is a complex medical decision based on the shape and size of the aneurysm, the experience of the physician in the different procedures, and on the health and preferences of the patient. (whhs.com)
- Magnetic resonance angiography (MRA) is useful in assessing the aortic anatomy, the size of the aneurysm, the dissection, and the branch vessels. (medscape.com)
Symptoms of an aneurysm2
- The symptoms of an aneurysm may resemble other medical conditions or problems. (hopkinsmedicine.org)
- Also, no one included in the survey could correctly identify all the signs and symptoms of an aneurysm. (prevention.com)
Vascular6
- Repairing neurological damage from aneurysm, stroke and other brain and spine vascular problems is more promising today thanks to diagnostic, imaging and treatment advances. (bidmc.org)
- Physicians perform endovascular treatment for aneurysms and other brain and spine vascular problems in BIDMC's arteriography suite. (bidmc.org)
- Our study is unique in the large number of aneurysms, the inclusion of parameters that involve the surrounding vascular anatomy which are not intrinsic to aneurysm morphology, and the evaluation of clinical factors that may be associated with particular morphologies. (nature.com)
- Other potential risk factors include a history of other vascular aneurysms 9 , coronary artery disease 10 , cerebrovascular disease 9 , atherosclerosis 10 , hypercholesterolemia 10 , and hypertension 1 , 10 . (uspreventiveservicestaskforce.org)
- Through the examination of the genome of more than 10,000 people suffering from aneurysms compared to that of 300,000 healthy volunteers, 17 genetic abnormalities have been identified that are notably involved in the functioning of the vascular endothelium, the inner lining of blood vessels. (unige.ch)
- Guidelines on popliteal artery aneurysms (PAAs) were published in January 2022 by the Society for Vascular Surgery (SVS) in the Journal of Vascular Surgery . (medscape.com)
Arteries13
- Abdominal aortic aneurysms are usually caused by atherosclerosis (hardened arteries), but infection or injury can also cause them. (cdc.gov)
- Peripheral aneurysms-those found in arteries other than the aorta-can happen in the neck, in the groin, or behind the knees. (cdc.gov)
- Aneurysms also can happen in arteries in the brain, heart and other parts of the body. (medlineplus.gov)
- The most important aneurysms affect the biggest artery leaving the heart and the arteries in the brain. (medicalnewstoday.com)
- An aneurysm may occur in any artery, but is often seen in arteries in the brain. (hopkinsmedicine.org)
- Although patients with aneurysms are born with a weakness in one or more spots of the arteries in the brain, it takes many years for aneurysms to grow. (hopkinsmedicine.org)
- Aneurysms can occur in any blood vessel, but the most dangerous aneurysms are those that form in the aorta or the arteries in the brain. (wikihow.com)
- Morphological parameters examined included aneurysm wall irregularity, presence of a daughter dome, presence of hypoplastic or aplastic A1 arteries and hypoplastic or fetal PCoA, perpendicular height, width, neck diameter, aspect and size ratio, height/width ratio, and diameters and angles of surrounding parent and daughter vessels. (nature.com)
- Visceral aneurysms occur within abdominal cavity arteries, including the celiac artery, the superior mesenteric artery, the inferior mesenteric artery, the hepatic artery, the splenic artery and the renal arteries. (uvahealth.com)
- We present the first case of an aneurysm of the PTA which is directly terminating in the cerebellar arteries and combined with multiple aneurysms. (hindawi.com)
- Yearly monitoring for changes in symptoms, pulse examination, extent of thrombus, patency of the outflow arteries, and aneurysm diameter is suggested for patients with an asymptomatic PAA who are not offered repair. (medscape.com)
- An aneurysm is a presence of a bulge or balloon-like structure in the major arteries of the brain or the heart. (highrisklifeinsuranceagency.com)
- Pathological outpouching or sac-like dilatation in the wall of any blood vessel ( ARTERIES or VEINS ) or the heart ( HEART ANEURYSM ). (bvsalud.org)
Embolization4
- Embolization is a non-surgical, minimally invasive procedure where blood flow is cut off to the area and rerouted around the aneurysm. (uvahealth.com)
- Surgery may be necessary if the aneurysm is in a location which prevents adequate or safe repair by embolization or stent-graft placement. (uvahealth.com)
- Placement of 1 or more Pipeline Embolization Device(s)(PED) into the parent artery at the target aneurysm. (clinicaltrials.gov)
- In coil embolization for aneurysm, the aneurysm is excluded from the normal circulation by the deposition of platinum microcoils delivered through a microcatheter entering the body from the leg. (whhs.com)
Bulge6
- An aortic aneurysm is a balloon-like bulge in the aorta, the large artery that carries blood from the heart through the chest and torso. (cdc.gov)
- An aneurysm is a bulge or "ballooning" in the wall of an artery. (medlineplus.gov)
- An aneurysm is a bulge in an artery. (medicalnewstoday.com)
- An aneurysm is a bulge in the wall of a blood vessel caused by the weakening of the vessel wall. (wikihow.com)
- A thoracic aortic aneurysm (TAA) is an expansion or bulge in the artery wall resulting from a weakening of the artery wall. (trihealth.com)
- An aneurysm is a bulge in a blood vessel that, if overstretched, threatens to burst and cause internal bleeding. (tu-ilmenau.de)
Caused by a ruptured aneurysm2
- Both the pressure and the lack of sufficient blood caused by a ruptured aneurysm can lead quickly to unconsciousness and death. (prevention.com)
- If the bleeding is caused by a ruptured aneurysm, a metal clip may be put in place to stop the blood loss. (cdc.gov)
Occur6
- Most aneurysms occur in the aorta , the main artery that runs from the heart through the chest and abdomen. (medlineplus.gov)
- most aortic aneurysms (AAs) occur in the abdominal aorta and thus are termed abdominal aortic aneurysms (AAAs). (medscape.com)
- Dissection should not be termed dissecting aneurysm, because it can occur with or without aneurysmal enlargement of the aorta. (medscape.com)
- Aortic aneurysms occur when a weak part of the aorta expands like a balloon, forming a blood-filled sac. (uclahealth.org)
- Aortic aneurysms most often occur in the abdomen as an abdominal aortic aneurysm , but can also occur in the upper chest as a thoracic aortic aneurysm . (osu.edu)
- Congenital renal artery aneurysms also occur. (logicalimages.com)
Risk factors for aortic2
Anterior communicating a1
- Predicting neurobehavioral patterns following anterior communicating artery aneurysm. (bvsalud.org)
Types of aortic aneurysm1
- What are the types of aortic aneurysm? (cdc.gov)
Posterior communicating a2
- a) Three-dimensional digital subtraction angiography shows left posterior communicating artery aneurysm (arrow) and left persistent trigeminal artery (PTA) aneurysm (arrowhead). (hindawi.com)
- Her history was notable for clipping of a right posterior communicating artery aneurysm 18 years prior. (bmj.com)
Basilar artery bifurcation aneurysm1
- She was found to have a 7.4×5.0×5.0 mm (97 mm 3 ) basilar artery bifurcation aneurysm and a 12.7×11.2×10.8 mm (804 mm 3 ) anterior communicating artery (Acomm) aneurysm. (bmj.com)
Developing an intracranial aneurysm1
- Nearly three percent of the world's population is at risk of developing an intracranial aneurysm, a localized dilation of a blood vessel forming a fragile pocket. (unige.ch)
Diameter7
- By definition, an aneurysm is a localized or diffuse dilation of an artery with a diameter at least 50% greater than the normal size of the artery. (medscape.com)
- Coronary artery aneurysm is an abnormal dilatation of a coronary artery segment over 1.5 times the diameter of normal adjacent segment. (wikidoc.org)
- A coronary artery ectasia is considered as an aneurysm when the coronary artery dilatation is 1.5 times the normal artery diameter located anywhere in the culprit artery. (wikidoc.org)
- An abdominal aortic aneurysm (AAA) is a weakening in the wall of the infrarenal aorta that results in an anteroposterior diameter of 3 cm or greater 1 . (uspreventiveservicestaskforce.org)
- Renal artery aneurysm is a rare condition defined as a dilated arterial segment which exceeds twice the diameter of the normal renal artery. (logicalimages.com)
- A, B) The infrarenal aortic aneurysm had a maximum short diameter of 39 mm and a cystic protrusion of 19 mm (arrow in panel A) before the operation. (cdc.gov)
- The size of the resected aneurysm was approximately 80 mm in diameter. (bvsalud.org)
Surgery6
- The two main treatments for aortic aneurysms are medicines and surgery . (cdc.gov)
- Surgery is recommended for patients with aneurysms of aortic root and ascending thoracic aorta with a confirmed growth rate of ≥0.3 cm per year across 2 consecutive years or ≥0.5 cm in 1 year. (medscape.com)
- He added, "Given the complex nature of treating brain tumors and aneurysms, there is a risk of lengthy hospital stays following surgery, risk of having morbidity (having a stroke) following surgery, and the risk of death following surgery. (prweb.com)
- Coronary artery bypass graft surgery is also performed, often with resection of aneurysms. (appliedradiology.com)
- Stents have revolutionized how doctors treat patients with blood-vessel diseases and, within neurosurgery, we can now fix aneurysms using a stent delivered through a small needle hole that only requires an overnight surgery," says Dr. John Wong, MD, associate professor at the Cumming School of Medicine, who co-founded Fluid Biotech with his research partner, associate professor Dr. Alim Mitha, MD. (ucalgary.ca)
- Management of Aortic Aneurysm & Dissection Surgery Conclave 2022 was organized by Apollo Hospitals in Chennai. (apollohospitals.com)
Aorta11
- Aneurysmal degeneration that occurs in the thoracic aorta is termed a thoracic aortic aneurysm (TAA). (medscape.com)
- Aneurysms that coexist in both segments of the aorta (thoracic and abdominal) are termed thoracoabdominal aneurysms (TAAAs). (medscape.com)
- Aneurysms that involve the ascending aorta may extend as far proximally as the aortic annulus and as far distally as the innominate artery, whereas descending thoracic aneurysms begin beyond the left subclavian artery. (medscape.com)
- Screen first-degree relatives of individuals diagnosed with aneurysms of the aortic root or ascending thoracic aorta, or those with aortic dissection to identify individuals most at risk for aortic disease. (medscape.com)
- Changes in the activity of certain elements within the aorta are thought to weaken the wall and lead to the formation of an aneurysm. (uclahealth.org)
- An abdominal aortic aneurysm, known as a AAA, is an enlarged portion of the body's largest blood vessel, the aorta. (hamiltonhealthsciences.ca)
- Infection, injury to the aorta and genetic disorders, including Marfan syndrome , are also factors that increase the risk of developing an aortic aneurysm. (osu.edu)
- The Wexler Aorta Aneurysm Clamp is made of Stainless Steel. (wexlersurgical.com)
- Total length of the Wexler Aorta Aneurysm Clamp is 10.75" (27cm). (wexlersurgical.com)
- Aneurysms of the abdominal aorta (AAA) are relatively common - affecting as many as 8% of men and 1% of women over the age of 65. (mssm.edu)
- To evaluate the incidence and clinical relevance of extravascular incidental findings (EVIF), particularly malignancies, in planning and follow-up CT angiograms (CTA) of the abdominal aorta in patients who underwent endovascular aneurysm repair (EVAR) of abdominal aortic aneurysm. (springeropen.com)
20212
- On Jan. 5, 2021, it was reported that Dr. Dre had suffered a brain aneurysm and he was rushed to Cedars-Sinai Medical Center in Los Angeles, California one day prior (Jan. 4). (hollywoodlife.com)
- Contrast-enhanced computed tomography imaging for Case-patient 3 in the Helicobacter cinaedi group of 10 patients with infected aortic aneurysms with or without H. cinaedi , Aichi, Japan, September 2017-January 2021. (cdc.gov)
20192
Fusiform4
- The shape of an aortic aneurysm is either saccular or fusiform. (medscape.com)
- A fusiform (or true) aneurysm has a uniform shape with a symmetrical dilatation that involves the entire circumference of the aortic wall. (medscape.com)
- Studies have shown CTA to be highly sensitive and specific-and more sensitive than echocardiography for the detection of and demonstration of fusiform and distal aneurysms. (appliedradiology.com)
- [1] An aneurysm can be classified as either saccular (wider than it is long) or fusiform (elongated). (wikidoc.org)
Resection3
- In 1951, Lam and Aram reported the resection of a descending thoracic aneurysm with allograft replacement. (medscape.com)
- Because their abdominal aneurysms enlarged rapidly, all 3 patients underwent resection of the aneurysm and extensive local debridement and irrigation. (cdc.gov)
- We successfully performed resection of a large asymptomatic left atrial appendage aneurysm ( LAAA) under non- cardiac arrest . (bvsalud.org)
Aortic aneurysm treatment1
- The goals of aortic aneurysm treatment are to reduce the risk of complications from aneurysms. (clevelandclinic.org)
Patients21
- Treatment of AAAs, TAAAs, and TAAs involves surgical repair in good-risk patients with aneurysms that have reached a size sufficient to warrant repair. (medscape.com)
- Tumor necrosis factor-alpha (TNF-alpha) is considered to be 1 of the factors that induce vasculitis, including coronary artery aneurysm (CA), in Kawasaki disease (KD), because the blood concentration of TNF-alpha is higher in patients with CA compared with those without. (nih.gov)
- Two patients sustained a subarachnoid haemorrhage secondary to radiation-induced vasculopathy and associated aneurysm. (nih.gov)
- Both patients underwent craniotomy for their aneurysms with good postoperative recoveries. (nih.gov)
- Three-dimensional morphological parameters in 409 patients with 432 PCoA aneurysms diagnosed at the Brigham and Women's Hospital and Massachusetts General Hospital between 1990 and 2016 who had available CT angiography (CTA) or digital subtraction angiography (DSA) were evaluated. (nature.com)
- Morphological parameters are easy to assess and could help in risk stratification in patients with unruptured PCoA aneurysms. (nature.com)
- Using natural language processing (NLP) in conjunction with manual medical record review from the Partners Healthcare Research Patients Data Registry (RPDR), patients diagnosed with an intracranial aneurysm at the Brigham and Women's Hospital (BWH) and Massachusetts General Hospital (MGH), from 1990 to 2016 were identified. (nature.com)
- Using a machine learning algorithm based on both codified and NLP data to identify an initial set of patients with potential aneurysms from the RPDR, 5,589 patients were eventually identified 16 , of which 727 patients were also seen on clinical presentation from 2007 to 2013 with prospectively collected data. (nature.com)
- 4,701 patients with definite saccular aneurysms were identified by manually reviewing (AC and RD) the medical records of all 6,063 patients 17 . (nature.com)
- Patients with SLE frequently have coronary artery manifestations, with atherosclerosis being much more common than aneurysms. (appliedradiology.com)
- Treatment often varies depending on the etiology of the aneurysm.2 Many patients are placed on aspirin to decrease the changes of thrombosis. (appliedradiology.com)
- Because ISAT was a positive pragmatic trial, the interpretation of the trial results was that coiling should be adopted as the first-line treatment for ruptured lesions, for patients with the types of aneurysms included in ISAT, of which the great majority were small (10 mm) anterior circulation aneurysms. (centerwatch.com)
- Endovascular treatment for ruptured aneurysms has now become first-line treatment in many centers (2), which may be appropriate for small, anterior circulation lesions, but there is no evidence to support this practice for the wide spectrum of non-ISAT patients and aneurysms. (centerwatch.com)
- The wider spectrum of patients and aneurysms now considered for EVT may not all experience the same degree of benefit as seen in the original ISAT trial (4). (centerwatch.com)
- A UCeed-funded medical device company founded by two University of Calgary researchers is developing groundbreaking technology to improve the lives of patients with brain aneurysms. (ucalgary.ca)
- John Wong, left, and Alim Mitha co-founded Fluid Biotech with the goal of improving the lives of patients who have brain aneurysms. (ucalgary.ca)
- While the clinician-scientists are focused on improving treatments for brain aneurysm patients, they point out the potential applications of this new technology extend beyond the brain to treat other blood-vessel conditions in the body. (ucalgary.ca)
- Screen patients who present with a PAA for both a contralateral PAA and an abdominal aortic aneurysm (AAA). (medscape.com)
- Based on these data, we estimate that nearly 18% of ruptured aneurysms may be prevented if all patients with high blood pressure and intracranial aneurysms were prescribed with RAAS inhibitors. (ladyinrainbow.com)
- Hematocrit may be lowered in patients with a ruptured aneurysm. (medscape.com)
- Endovascular aneurysm repair (EVAR) has become the predominant treatment option for patients with abdominal aortic aneurysm (AAA) accounting for 78% of all elective repair in the United States in 2010 (Dua et al. (springeropen.com)
Neurological2
- The National Institute of Neurological Disorders and Stroke (NINDS) say that about 25 percent of people who have a burst brain aneurysm die within the first 24 hours. (medicalnewstoday.com)
- About five per cent of people harbour a brain aneurysm that, if it bursts, can cause devastating neurological effects and be fatal in one-third of cases. (ucalgary.ca)
20222
- Just over a year after he suffered a terrifying brain aneurysm, Dr. Dre will be taking the stage for the 2022 Super Bowl. (hollywoodlife.com)
- Cite this: Popliteal Artery Aneurysms Clinical Practice Guidelines (SVS, 2022) - Medscape - Jan 31, 2022. (medscape.com)
Artery in the brain1
- When this happens in an artery in the brain, it is called an intracranial aneurysm. (ladyinrainbow.com)
Small aneurysms2
- Doctors may follow small aneurysms with regular imaging studies to monitor aneurysm growth and changes, and the development of any symptoms. (bidmc.org)
- Findings may not demonstrate small aneurysms. (medscape.com)
Dilatation1
- The pulmonary artery had a focal dilatation at base of ~ 2.5 cm, interpreted as aneurysm, apparently with reduced wall thickness ( figure 1C ). (scielo.cl)
EVAR4
- Instead of an open aneurysm repair in which your chest/abdomen are surgically opened, your surgeon may consider a procedure called an endovascular aneurysm repair (EVAR). (clevelandclinic.org)
- In addition to EVAR, you may also hear your doctor refer to the procedure as a thoracic endovascular aneurysm repair (TEVAR) or fenestrated endovascular aneurysm Repair (FEVAR), depending on the type of repair that is being discussed. (clevelandclinic.org)
- What do I need to know about endovascular aneurysm repair (EVAR)? (drugs.com)
- EVAR is a procedure to repair an abdominal aortic aneurysm (AAA). (drugs.com)
Distal1
- CT scanning is useful in evaluating aneurysm size, proximal and distal extension, presence or absence of dissection, and in seeking other pathology within the chest. (medscape.com)
Large aneurysm1
- Conclusions The Penumbra Coil 400 filled a large aneurysm to adequate packing density in about the same overall time and use of fluoroscopy as a smaller aneurysm treated with 10-size coils, despite the Penumbra-treated aneurysm being 8.3 times larger by volume. (bmj.com)
Asymptomatic aneurysms1
- It aims to improve care by helping people who are at risk to get tested, specifying how often to monitor asymptomatic aneurysms, and identifying when aneurysm repair is needed and which procedure will work best. (bvsalud.org)
Coronary artery12
- Coronary artery aneurysms are a rare complication of a variety of disease processes. (appliedradiology.com)
- Kawasaki disease is the most common cause of coronary artery aneurysms worldwide, particularly in children. (appliedradiology.com)
- 2 SLE is a rather uncommon cause of coronary artery aneurysms. (appliedradiology.com)
- Interestingly, clinical disease activity and serological markers do not seem to correlate well with coronary artery vasculitis or aneurysm. (appliedradiology.com)
- 1 Catheter angiography historically was used in detecting coronary artery aneurysms, but due to invasiveness and morbidity, as well as technological advances in other modalities, it is performed less commonly now. (appliedradiology.com)
- Systemic lupus erythematosus is an uncommon cause of coronary artery aneurysms, with Kawasaki disease being a much more common cause in children. (appliedradiology.com)
- However, children with known SLE who present with chest pain should be evaluated for coronary artery disease, including aneurysms, with echocardiograms or contrast enhanced CT. (appliedradiology.com)
- A case of giant coronary artery aneurysm and literature review. (appliedradiology.com)
- Shown below are an animated image and a static image depicting an aneurysm in the left coronary artery . (wikidoc.org)
- Coronary artery aneurysm has a good prognosis. (wikidoc.org)
- 2007). "Coronary artery aneurysm induced by Kawasaki disease in children show features typical senescence" . (wikidoc.org)
- Findings may demonstrate strain or ischemia when a proximal aneurysm distorts the anatomy of the aortic valve or the coronary artery. (medscape.com)
Blood clot1
- A sudden headache is the main difference between a burst aneurysm and a stroke that results from a blood clot. (medicalnewstoday.com)
Stent5
- You may be eligible for endovascular stent grafting if your aneurysm has not ruptured and the aneurysm is 5 centimeters or more in size. (clevelandclinic.org)
- Catheters are inserted in the incisions to guide and deliver a stent-graft through the blood vessels to the aneurysm. (clevelandclinic.org)
- Complications that can happen after endovascular aneurysm repair include leaking of blood around the graft, the graft moving away from its initial placement and the stent breaking. (clevelandclinic.org)
- The Fluid Biotech stent is inserted in the blood vessel where the brain aneurysm has developed. (ucalgary.ca)
- Since a stent has no purpose after it has finished healing the blood vessel, Mitha and Wong conceived the idea of a dissolving stent for treating brain aneurysms. (ucalgary.ca)
Dissection2
- Pleural effusion is usually associated with aortic dissection rather than with a stable aneurysm. (medscape.com)
- Hereditary influence in thoracic aortic aneurysm and dissection. (medscape.com)
Congenital1
- Left atrial appendage aneurysm is believed to be congenital ;however, it is often detected in adulthood. (bvsalud.org)
Renal1
- Aneurysms that are greater than 2.5 cm, growing, or causing renal complications such as renovascular hypertension or hematuria are usually treated surgically. (logicalimages.com)
Popliteal2
- Note that every provider listed below may not perform or prescribe Popliteal Aneurysm Repair for all conditions related to it. (uamshealth.com)
- Note that Popliteal Aneurysm Repair may not be performed at every location listed below. (uamshealth.com)
Subarachnoid Hemorrhage1
- This can be due to a subarachnoid hemorrhage type of stroke, as mentioned above, or because of an aneurysm. (medicalnewstoday.com)
Circulation1
- Once the aneurysm is isolated after tracing its parent blood vessel, a titanium clip is applied in such a way as to exclude the aneurysm from the normal circulation, which is preserved. (whhs.com)
Etiology1
- Aneurysms are classified by location, etiology, or other characteristics. (bvsalud.org)