Aneurysm occlusion. Medical search. Frequent questions

Medline and PubMed searches were performed through January 2011 to identify relevant articles by using search strings of Neuroform, Enterprise, LEO, intracranial stent, aneurysm coiling rupture, aneurysm coiling thrombosis, cerebral stent, and intracranial aneurysm stent from 1999 to 2011. (ajnr.org)
A Google search by using the string "intracranial aneurysm stent" also yielded several not otherwise identified articles. (ajnr.org)
Quality-of-life issues, including the psychological morbidity of living with an unruptured intracranial aneurysm, also must be addressed. (medscape.com)
Digital subtraction angiography (DSA) is still considered the gold standard among the currently used imaging methods for the diagnosis of an intracranial aneurysm. (hindawi.com)
They can precisely depict not only the presence of an aneurysm but they can also provide valuable information regarding the size, the shape, and the hemodynamic flow characteristics of an intracranial aneurysm. (hindawi.com)
Likewise, asymptomatic patients that need to be investigated for the presence of an intracranial aneurysm should undergo a minimally invasive diagnostic procedure, as CTA or MRA. (hindawi.com)
Furthermore, the necessity of screening the general population for an intracranial aneurysm is disputable. (hindawi.com)
The common causes of intracranial aneurysm include hemodynamically induced or degenerative vascular injury, atherosclerosis (typically leading to fusiform aneurysms), underlying vasculopathy (eg, fibromuscular dysplasia), and high-flow states, as in arteriovenous malformation (AVM) and fistula. (medscape.com)
Cerebral Angiography under Artificial Intelligence Algorithm in the Design of Nursing Cooperation Plan for Intracranial Aneurysm Patients in Craniotomy Clipping. (cdc.gov)
Prediction of Intracranial Aneurysm Risk using Machine Learning. (cdc.gov)

No aneurysm rupture or PED thrombosis was encountered. (ajnr.org)
The occurrence, growth, thrombosis, and even rupture of intracranial saccular aneurysms can be explained by abnormal hemodynamic shear stresses on the walls of large cerebral arteries, particularly at bifurcation points. (medscape.com)
Although fibrinoid necrosis and Charcot-Bouchard aneurysms (CBAs) have been postulated to underlie vessel rupture in ICH, the role and significance of CBAs in ICH has been controversial. (nature.com)
The International Study of Unruptured Intracranial Aneurysms (ISUIA) indicated a relatively low risk of rupture in small aneurysms without history of SAH. (medscape.com)
The presence of cigarette smoking, family history of aneurysms, polycystic kidney disease, or systemic lupus erythematosus may elevate the risk of rupture and should be considered. (medscape.com)
For subgroup analysis, LVIS stents were associated with a significantly higher rate of complete occlusion ( P = 0.014) and a lower rate of intraprocedural rupture ( p = 0.021). (frontiersin.org)
Ruptured Aneurysms: Diagnosis, Management and Treatment: Imaging paradigms of ruptured aneurysms, management options for co-morbidities associated with aneurysm rupture, treatment options including coiling, clipping, flow diverter stents, flow disruptors 5. (intechopen.com)
The natural history of saccular intracranial aneurysms consists of three phases: initiation, growth, and either stabilization or rupture, and the application of scientific principles to biological processes has made it easier to understand the behavior of aneurysm formation and rupture. (intechopen.com)
Coil occlusion can help prevent a rupture, which decreases the risk of hemorrhagic stroke, or treat a ruptured brain aneurysms to prevent re-bleeding. (massgeneral.org)
Abdominal aortic aneurysms typically slowly expand and sometimes rupture. (msdmanuals.com)
Aneurysms may cause a pulsing sensation in the abdomen and, when they rupture, cause deep, excruciating pain, low blood pressure, and death. (msdmanuals.com)
About 20% of abdominal aneurysms eventually rupture. (msdmanuals.com)
Unruptured aneurysms do not usually cause symptoms, unless they rupture or when they compress adjacent neural structures causing focal neurological deficits. (hindawi.com)
A 61-year-old male presented with subarachnoid hemorrhage caused by rupture of a left VA dissecting aneurysm. (surgicalneurologyint.com)
Can We Explain Machine Learning-based Prediction For Rupture Status Assessments of Intracranial Aneurysms? (cdc.gov)

A preliminary investigation of radiomics differences between ruptured and unruptured intracranial aneurysms. (cdc.gov)

We also reviewed six similar cases found with a PUBMED database search (1980-2010), including those with bilateral common carotid artery occlusion. (medsci.org)
Ipsilateral internal or common carotid artery occlusion. (mayo.edu)
This study aimed to investigate whether resuscitation after a hemorrhagic shock (HS) and/or mild cerebral ischemia caused by a unilateral common carotid artery occlusion (UCCAO) can cause brain injury and concomitant neurological dysfunction, and explore the potential mechanisms. (medsci.org)

Computed tomography (CT) and digital subtraction angiography (DSA) confirmed the presence of bilateral carotid artery occlusion with concurrent basilar apex aneurysm. (medsci.org)
Examination for treatment selection included assessment of the circle of Willis by compression angiography and xenon blood flow studies, with the ultimate evaluation being test occlusion under systemic heparinization with the balloon temporarily placed in the desired position. (thejns.org)
another series found aneurysms in 1% of patients undergoing four-vessel cerebral angiography for indications other than subarachnoid hemorrhage (SAH). (medscape.com)
Regression or evolution of these aneurysms is monitored with serial angiography. (medscape.com)
We report a rare case of recurrence of a large intracavernous aneurysm after angiography proved complete occlusion. (bmj.com)
To evaluate the stability of aneurysm occlusion at follow-up angiography after endovascular treatment (EVT) with detachable coils in intracranial berry aneurysms. (rsna.org)
Of the 169 cases, last follow-up angiography showed total occlusion in 133 cases, subtotal in 30, and incomplete in six. (rsna.org)
A very small recurrence may be observed at the level of the neck of the aneurysm at long-term follow-up angiography despite achieving total occlusion initially with detachable coils. (rsna.org)
Sixteen days after embolization, angiography showed recanalization of the treated left VA with blood supplying the dilated segment of the aneurysm, which showed morphological change between just proximal to the coil mesh and just distal to a coil, and antegrade blood flow through this part. (surgicalneurologyint.com)
Subsequent CT angiography revealed dissecting aneurysm of the left VA arising distal to the origin of the posterior inferior cerebellar artery (PICA). (surgicalneurologyint.com)
[ 5 ] The American Heart Association (AHA) recommends that all patients with FMD in any location be screened for intracranial aneurysms by CT angiography (CTA) or MR angiography (MRA). (medscape.com)
In one series of patients undergoing coronary angiography, incidental intracranial aneurysms were found in 5.6% of cases, and another series found aneurysms in 1% of patients undergoing 4-vessel cerebral angiography for indications other than subarachnoid hemorrhage (SAH). (medscape.com)
Artificial Intelligence Application to Screen Abdominal Aortic Aneurysm Using Computed tomography Angiography. (cdc.gov)
Multidimensional Deep Learning Reduces False-Positives in the Automated Detection of Cerebral Aneurysms on Time-Of-Flight Magnetic Resonance Angiography: A Multi-Center Study. (cdc.gov)

To characterize the progression of healing across aneurysm necks following treatment with a flow diverter in a rabbit aneurysm model. (nih.gov)
The objective of this study was to characterize the correlation between device sizing, metal coverage, and the resultant occlusion of aneurysms following flow diverter treatment in a rabbit model. (bmj.com)
The ostium of the explanted aneurysm covered with the flow diverter struts was photographed. (bmj.com)
Conclusions Device sizing alone does not predict resultant pore density or metal coverage following flow diverter implantation in the rabbit aneurysm model. (bmj.com)
The aneurysm was treated by a combination of a Tubridge flow diverter and coils, and balloon angioplasty, after flow diverter devices deployment for parent vessel stenosis. (bmj.com)
Unruptured Aneurysms: Diagnosis, Management and Treatment: Imaging paradigms of brain aneurysms, current thoughts on how to follow aneurysms which are being observed, different treatment options for unruptured aneurysms, including clipping, coiling, stent assisted coiling, flow diverter stent, flow disruptors, including the medical management of stent placement 4. (intechopen.com)
In-stent thrombotic occlusion is a serious ischemic complication that can also result in ischemia in the distal perfusion territory and the territory of side branches for the artery in which the flow diverter (FD) stent is deployed. (thejns.org)

CBAs, also known as miliary aneurysms or microaneurysms, are small aneurysms that arise from arterioles usually less than 300 µm in diameter [ 18 ]. (nature.com)
PREMIER: Flow Diversion Effective for Small Aneurysms Results of a new trial show high occlusion and low retreatment rates of intracranial aneurysms approximately 7 mm in size with the Pipeline Embolization Device, already approved for larger aneurysms. (medscape.com)

Although the availability of these devices has enabled the endovascular treatment of previously uncoilable and inoperable aneurysms, the use of stent-assisted coiling has brought with it other important considerations, including the necessity of aggressive antiplatelet therapy that limits its application in the setting of subarachnoid hemorrhage, and delayed stent-related issues such as the development of in-stent stenosis and parent vessel occlusion. (ajnr.org)
White arrow on black card marks site of ruptured berry aneurysm in circle of Willis (major cause of subarachnoid hemorrhage). (medscape.com)
Subarachnoid hemorrhage (SAH) caused by ruptured intracranial aneurysms is one of the most common cerebrovascular diseases ( 1 ). (frontiersin.org)
The following conditions each represent 1 percent or more of diagnostic radiology claims: subarachnoid hemorrhage, malignant neoplasm of colon, malignant neoplasm of pancreas, cerebral thrombosis with infarction, acute cerebrovascular accident (CVA), cerebral aneurysm, pelvis fracture, ankle fracture, and intracranial abscess. (thedoctors.com)
Vertebral artery (VA) dissecting aneurysms often cause subarachnoid hemorrhage (SAH). (surgicalneurologyint.com)

The widespread acceptance of endosaccular coiling however has been dampened by the likelihood of aneurysm recurrence concerns over the durability of treatment and the significance of incompletely treated aneurysms. (ajnr.org)
Subsequently, all patients with an aneurysm remnant or recurrence of the target aneurysm retreated with microsurgical clipping were identified. (springer.com)
The angiographic follow-up outcomes showed that the SAC group had a higher complete occlusion rate and lower recurrence rate (88.2 vs. 67.1%, 5.4 vs. 15.2%, P = 0.001). (frontiersin.org)
Simultaneously, previous studies indicated that the stent-assisted coiling (SAC) technique was associated with a higher complete occlusion rate and lower recurrence rate at follow-up compared with coiling alone (CA) in ruptured intracranial aneurysms ( 7 , 8 ). (frontiersin.org)
However, studies on aneurysm occlusion, recurrence, and procedural complication rates of SAC treatment for ruptured tiny intracranial aneurysms were limited and heterogeneous ( 9 , 10 ). (frontiersin.org)
Unfortunately, obvious aneurysm recurrence was confirmed on 2 year angiographic follow-up. (bmj.com)
Recurrence occurred between 3 and 40 months in 20 (14%) of the 148 totally occluded aneurysms. (rsna.org)

We treated the aneurysm with the endovascular approach by embolizing the aneurysm with three coils. (medsci.org)
Endovascular treatment of cerebral aneurysms with detachable coils has become increasingly adopted over the past 2 decades. (ajnr.org)
Endovascular treatment of posterior circulation aneurysms by electrothrombosis using electrically detachable coils. (rsna.org)
During this procedure our interventional radiologists thread a thin catheter through the blood vessels to the point of the aneurysm to place soft metal coils. (massgeneral.org)
Once the coils are in place, blood clots around them, blocking off the neck of the aneurysm and restoring normal bloodflow. (massgeneral.org)
The LANTERN Microcatheter is designed to assist in the delivery of diagnostic agents, such as contrast media, and therapeutic devices, such as occlusion coils, to the peripheral vasculature. (penumbrainc.com)
The initial framing of the aneurysm was performed using two 22 mm x 60 cm coils. (bostonscientific.com)

Ischemic Nephropathy Following Occlusion of Abdominal Aortic Aneurysm " by Kevin Dao, Pooja Patel et al. (hcahealthcare.com)
In this report, we present a case of a 55-year-old female with a past medical history of abdominal aortic aneurysm (AAA) graft, femoral-femoral bypass graft, questionable history of chronic kidney disease (CKD), abdominal hernia repair, alcoholic pancreatitis, chronic abdominal pain on opioids, and tobacco abuse who presented with acute on chronic abdominal pain with an unexplained rise of creatinine and anuria. (hcahealthcare.com)
Nebraska Medicine received the highest procedural ranking possible by U.S. News & World Report in eight procedures including Abdominal Aortic Aneurysm Repair. (nebraskamed.com)
1 Lilja F, Wanhainen A, Mani K. Changes in abdominal aortic aneurysm epidemiology. (thieme-connect.com)
Systematic review and meta-analysis of sex differences in outcomes after endovascular aneurysm repair for infrarenal abdominal aortic aneurysm. (thieme-connect.com)
3 Zainalaabdeen Z. Alotaibi MM, Alghamd MS, Alsomali MM. Abdominal aortic aneurysm: a comprehensive review. (thieme-connect.com)
5 Geraedts ACM, Mulay S, Vahl A, Wisselink W, Koelemay MJW, Balm R. Secondary interventions and long-term follow-up after endovascular abdominal aortic aneurysm repair. (thieme-connect.com)
Ultrasonography for endoleak detection after endoluminal abdominal aortic aneurysm repair. (thieme-connect.com)
In: Abdominal Aortic Aneurysm - From Basic Research to Clinical Practice. (thieme-connect.com)
8 Charisis N, Bouris V, Conway AM, Labropoulos N. A systematic review and pooled meta-analysis on the incidence and temporal occurrence of type II endoleak following an abdominal aortic aneurysm repair. (thieme-connect.com)
Endovascular repair of abdominal aortic aneurysms with concomitant common iliac artery aneurysm: outcome analysis of the EUROSTAR Experience. (thieme-connect.com)
Abdominal aortic aneurysms are bulges (dilations) in the wall of the aorta in the part that passes through the abdomen (abdominal aorta). (msdmanuals.com)
Smoking is a major risk factor for development of abdominal aortic aneurysms, especially in men. (msdmanuals.com)
People who have an abdominal aortic aneurysm often have no symptoms, but some people become aware of a pulsing sensation in their abdomen. (msdmanuals.com)
Machine learning to predict outcomes following endovascular abdominal aortic aneurysm repair. (cdc.gov)
Prediction of abdominal aortic aneurysm growth by artificial intelligence taking into account clinical, biologic, morphologic, and biomechanical variables. (cdc.gov)
Artificial intelligence in abdominal aortic aneurysm. (cdc.gov)

A survey of papers reporting results with stent-assisted aneurysm coiling through January 2011 was conducted to identify the prevalence of stent-related and other complications, occlusion rates, and clinical and angiographic follow-up data. (ajnr.org)
Approximately 3.5% in-stent stenosis and 0.6% stent occlusion were observed at angiographic follow-up. (ajnr.org)
The purpose of the present study was to review the literature on stent-assisted coiling to ascertain the frequency of stent-related complications and to assess the impact of the technique on the angiographic and anatomic outcome of endovascular aneurysm treatment. (ajnr.org)
Eight weeks after implantation, the angiographic degree of aneurysm occlusion was graded (complete, near-complete, or incomplete). (bmj.com)
Results Angiographic results showed there were no statistically significant differences in aneurysm geometry and occlusion among groups. (bmj.com)
[ 1 ] Published data vary according to the definition of what constitutes an aneurysm and whether the series is based on autopsy data or angiographic studies. (medscape.com)
Six month angiographic follow-up demonstrated complete occlusion. (bmj.com)
The angiographic control confirmed a saccular aneurysm, hemodinamically instable. (bostonscientific.com)
The last angiographic control showed a complete occlusion of the aneurysm, leaving the patency of the gluteus feeding vessel. (bostonscientific.com)

A cerebral aneurysm is defined as a local outpouching of an intracranial artery and can either be saccular or fusiform. (intechopen.com)

Topic: Chapter discussing the indications for treatment of brain aneurysms, endovascular techniques, tips and tricks. (intechopen.com)
Complication Avoidance: Tips and tricks to avoid complications in the treatment of brain aneurysms. (intechopen.com)

We enrolled 245 patients with ruptured tiny intracranial aneurysms treated with coil embolization. (frontiersin.org)
Conclusion The proposed method of preventive embolization allows to perform reliable occlusion of the internal iliac artery as proximally as possible, which makes it possible to maintain distal blood flow in the internal iliac artery and minimizes the risks of ischemic events. (thieme-connect.com)
Only the dilated segment of the aneurysm was occluded by coil embolization. (surgicalneurologyint.com)

Xu K, Wang H, Luo Q, Li Y, Yu J. Endovascular Treatment of Bilateral Carotid Artery Occlusion with Concurrent Basilar Apex Aneurysm: A Case Report and Literature Review. (medsci.org)
We report a case of successful endovascular treatment of bilateral carotid artery occlusion with concurrent basilar apex aneurysm. (medsci.org)
In conclusion, by using the endovascular approach, bilateral carotid artery occlusion with concurrent basilar apex aneurysm was efficiently treated. (medsci.org)
of these patients, 37 had carotid artery aneurysms below the origin of the ophthalmic artery, 21 had aneurysms arising from the supraclinoid portion of the carotid artery, six had basilar trunk aneurysms, and one had a distal vertebral aneurysm. (thejns.org)
Of 67 patients who underwent a formal occlusion test, eight with carotid artery aneurysms did not initially tolerate the occlusion test, and ischemic signs disappeared instantaneously with deflation and removal of the balloon. (thejns.org)
The published results of treating internal carotid artery aneurysms with the PED do not necessarily apply to its use in the posterior circulation because disabling brain stem infarcts can be caused by occlusion of a single perforator. (ajnr.org)
We present a case of a giant internal carotid artery terminus aneurysm treated with flow diversion that progressively and symptomatically enlarged despite a reduction in the filling portion. (mcmaster.ca)
Eight aneurysms were localized in the cavernous sinus and 7 at the ophthalmic segment of the internal carotid artery. (nih.gov)
Peripheral Vascular Disease (PVD) refers to diseases of the circulatory system, and includes conditions like peripheral artery disease, carotid artery disease, aneurysms and varicose veins. (nebraskamed.com)
Once your diagnosis is confirmed, rest assured that our skilled and caring vascular team can treat and manage a variety of vascular and circulatory conditions including all types of aneurysms, carotid artery disease, peripheral vascular disease, Raynaud's Phenomenon, renal vascular disease, stroke and varicose veins. (nebraskamed.com)
Flow diversion for internal carotid artery aneurysms with compressive neuro-ophthalmologic symptoms: clinical and anatomical results in an international multicenter study. (uniklinikum-dresden.de)
More severe symptoms such as transient ischemic attack (TIA) , stroke , ruptured aneurysm , or a carotid or vertebral artery dissection can develop in patients with cerebrovascular FMD. (medscape.com)
Interstitial hemorrhage into the media of the vessel wall can lead to occlusion of the internal carotid artery and aneurysm formation. (bvsalud.org)

Perforator territory infarctions occurred in 3 (14%) of the 21 patients with basilar artery aneurysms, and in all 3, a single PED was used. (ajnr.org)

Other high-risk cardiac sources of emboli, including left ventricular aneurysm, severe cardiomyopathy, aortic or mitral mechanical heart valve, severe calcific aortic stenosis (valve area (mayo.edu)
Fibromuscular dysplasia (FMD) is a noninflammatory, nonatherosclerotic arterial disease of the medium-sized arteries throughout the body, which could lead to arterial stenosis, occlusion, aneurysm, and dissection. (medscape.com)

The objective was to assess the complications and aneurysm occlusion rates associated with posterior circulation PEDs. (ajnr.org)
Medical therapy of cerebral aneurysms involves general supportive measures and prevention of complications for individuals who are in the periprocedural period or are poor surgical candidates. (medscape.com)
Following surgical or endovascular aneurysm treatment, blood pressure is maintained at higher levels to diminish complications associated with vasospasm. (medscape.com)
However, the procedural complications of TRA include radial artery spasm and perforation and the post procedural complication includes radial artery occlusion and pseudo-aneurysm. (hpathy.com)
There were 2 (8%) deaths during the first 30 days and 2 (8%) major complications unrelated to the IBD, whereas in the IIA occlusion, the figures were 10 (42%) and 7 (29%), respectively. (lu.se)
Prediction, pattern recognition and modelling of complications post-endovascular infra renal aneurysm repair by artificial intelligence. (cdc.gov)

Methods Rabbit saccular aneurysms were treated with flow diverters (iso-sized to proximal parent artery, 0.5 mm oversized, or 1.0 mm oversized, respectively, n=6 for each group). (bmj.com)
Complete occlusion of the aneurysm and reduction in mass effect occurred through superficial temporal artery- middle cerebral artery bypass and parent artery occlusion. (mcmaster.ca)

There were concerns this represented a mycotic aneurysm. (sages.org)

Choroid artery occlusion after treatment of ICA termination aneurysm: was it caused by stent induced vasospasm? (ox.ac.uk)
Basilar artery occlusion management: An international survey of middle versus high-income countries. (uniklinikum-dresden.de)
Bile duct cysts secondary to liver infarcts: report of a case and experimental production by small vessel hepatic artery occlusion. (radiopaedia.org)
4 , 5 Here, we present to you a case of radial artery occlusion caused due to procedural error treated with classical homeopathy. (hpathy.com)
A 48-year-old woman sought homeopathic treatment for radial artery occlusion post transradial catheterization. (hpathy.com)

More recently, the data from the prospective "CLinical Assessment of WEB device in Ruptured aneurYSms" (CLARYS) study have been published [ 34 ]. (springer.com)
Treatment decisions should be based on the clinical status of the patient, vascular anatomy of the aneurysm, and surgical or endovascular considerations. (medscape.com)
Reporting of clinical outcomes after endovascular aortic aneurysm repair: a systematic review. (thieme-connect.com)
CLINICAL IMPACT: This multicenter study demonstrates that ruptured aortoiliac aneurysms do not necessarily require mandatory occlusion of hypogastric arteries. (lu.se)
We seek to fill this gap in the literature by consolidating information on the coating technology for four major FDs currently in clinical use-PipelineTM Flex and Vantage Shield TechnologyTM, FREDTMX, p48/64 hydrophilic coating, and Acandis Dervio® 2heal-to serve as a reference guide in neurointerventional aneurysm treatment. (bvsalud.org)
Studies that detailed the mechanism of action of the coating, any pre-clinical studies with surface-modified intravascular devices, and any clinical retrospective series, prospective series, or randomized clinical trials with surface-modified devices for aneurysm treatment were included. (bvsalud.org)
Stability Assessment of Intracranial Aneurysms Using Machine Learning Based on Clinical and Morphological Features. (cdc.gov)

The aortic occlusion balloon should be inserted below the renal arteries prior to open surgery. (intechopen.com)

Stent-supported aneurysm coiling has been utilized with increasing frequency over the past few years, particularly for addressing treatment of complex and wide-neck aneurysms. (ajnr.org)

Thus, we present a single-center series of five ruptured aneurysms treated with the WEB device and retreated with microsurgical clipping. (springer.com)
Overall, five patients with a ruptured aneurysm treated with WEB and retreated with microsurgical clipping were included. (springer.com)
None of the aneurysms was retreated with microsurgical clipping. (springer.com)

Since its approval by the US Food and Drug Administration (FDA) in 2018, the flow disruptor Woven EndoBridge (WEB) device has become increasingly popular for the endovascular treatment of unruptured and ruptured cerebral aneurysms. (springer.com)
More recently, application of diffusion-weighted MRI has demonstrated silent thromboembolic events associated with endovascular treatment of unruptured cerebral aneurysms. (medscape.com)

Of the 65 patients in whom permanent occlusion was effected by detachable balloon, there were nine instances of delayed cerebral events. (thejns.org)
Subsequent stent restenosis or occlusion may require repeat catheter-based treatments (including balloon dilatation) of the arterial segment containing the stent. (medtronic.com)
He underwent a laparoscopic en bloc splenic artery aneurysm resection with splenectomy and distal pancreatectomy with the use of pre-operative prophylactic balloon catheter aneurysm occlusion. (sages.org)
Balloon occlusion test -We will use a special dye and a small balloon to block blood flow in one artery temporarily. (utah.edu)

At 4 and 8 weeks, all samples contiguous with the tissue along the parent arteries had translucent tissue present along the occluded segments of the aneurysm neck. (nih.gov)
and Packing Coil, which is uniquely designed to pack densely behind Ruby and POD to occlude arteries and veins throughout the peripheral vasculature, including aneurysms. (penumbrainc.com)
We report the follow-up of three patients with PAES and thrombotic occlusion of the popliteal and calf arteries treated by local lysis, percutaneous thrombembolectomy and angioplasty followed by musculotendinous dissection. (uzh.ch)
You may have this test if you have an aneurysm or tumor in one of your main arteries. (utah.edu)
TRIPLEX RIGHT RADIAL AND ULNAR ARTERIES (3/2020): shows complete occlusion from clot in the middle of the radial artery, with absence of flow peripheral to it. (hpathy.com)

Vascular occlusion is a blockage of a blood vessel, usually with a clot. (wikipedia.org)

vasculitis lead to occlusion of the vessels genital ulcerations, unilateral oedema or aneurysm formation [ 7 ]. (who.int)

Internal trapping in which the dissecting aneurysm is occluded represents reliable treatment to prevent rebleeding of ruptured vertebral artery (VA) dissecting aneurysms. (surgicalneurologyint.com)

The 3 major types of true intracranial aneurysms are saccular, fusiform, and dissecting. (medscape.com)

This study aims to compare the safety and efficacy of stent-assisted coiling (SAC) with those of coiling alone (CA) for the treatment of ruptured tiny intracranial aneurysms. (frontiersin.org)
The safety and efficacy of SAC in the treatment of ruptured tiny intracranial aneurysms need to be further investigated. (frontiersin.org)

The aim of this study was to identify AEs associated with microsurgical occlusion of ruptured aneurysms, as well as to analyse their risk factors and impact on functional outcome. (lu.se)

Thirty-two posterior circulation aneurysms were treated in 32 patients. (ajnr.org)
A retrospective study including all patients presenting with a ruptured aneurysm undergoing WEB treatment at our institution between 2019 and 2021 was performed. (springer.com)
Microsurgical clipping for initially ruptured WEB-treated aneurysms is a feasible, safe, and effective treatment method in well-selected patients. (springer.com)
Autosomal dominant polycystic kidney disease (ADPKD) is by far the most common genetic abnormality associated with intracranial aneurysms, with an estimated 5-40% of ADPKD patients harboring such lesions. (medscape.com)
Recent guidelines and an evidence-based systematic review of the literature have formulated recommendations for the care of patients with unruptured intracranial aneurysms, principally based on age, history, and aneurysm size. (medscape.com)
Among patients with ruptured aneurysms, 6.2-15.1% are tiny intracranial aneurysms ( 2 , 3 ). (frontiersin.org)
However, other noninvasive methodologies such as CTA and MRA have been employed in the investigation of patients with suspected aneurysms. (hindawi.com)
These are patients with polycystic kidney disease, Marfan syndrome, coarctation of the aorta, fibromuscular dysplasia, family history of saccular aneurysm, and Ehlers-Danlos syndrome. (hindawi.com)
Endovascular therapy versus no endovascular therapy in patients receiving best medical management for acute isolated occlusion of the posterior cerebral artery: A systematic review and meta-analysis. (uniklinikum-dresden.de)
Smoking also appears to increase the risk for aneurysms in patients with FMD, a population in which the risk for aneurysmal disease is already significant. (medscape.com)
MATERIAL AND METHODS: This is a multicenter retrospective review of all consecutive patients undergoing acute endovascular repair of ruptured aortoiliac aneurysm with an IBD at 8 aortic centers between December 2012 and June 2020. (lu.se)
RESULTS: Forty-eight patients were included in the study: 24 with IBD and 24 with IIA occlusion. (lu.se)
Development and Validation of a Predictive Model to Identify Patients With an Ascending Thoracic Aortic Aneurysm. (cdc.gov)
Results In total, 1037 patients were treated for ruptured aneurysms, of which, 322 patients were treated with microsurgery. (lu.se)
Conclusion Intraoperative AEs occurred in 25% of patients treated with microsurgery for ruptured intracerebral aneurysm in this nationwide survey. (lu.se)

The use of intravenous contrast media is necessary for the identification of blood vessels and provides accurate information regarding the location, the size, and the shape of an aneurysm, as well as the presence of multiple aneurysms. (hindawi.com)

A prospective case registry was maintained of all posterior circulation aneurysms treated with PEDs at 3 Australian neurointerventional centers during a 27-month period. (ajnr.org)
The PED is effective in the treatment of posterior circulation aneurysms that are otherwise difficult or impossible to treat with standard endovascular or surgical techniques, and its safety is similar to that of stent-assisted coiling techniques. (ajnr.org)

However, the occlusion rates seem rather low and the retreatment rates rather high compared to other treatment methods. (springer.com)
For initially ruptured aneurysms, a retreatment rate of 13 % has been reported. (springer.com)

Endothelial progenitor cells were not observed along the neck of any aneurysm. (nih.gov)
The initial event following flow diversion treatment is adherence of clusters of inflammatory cells across the aneurysm neck. (nih.gov)
All aneurysms were wide-necked with a mean dome-to-neck ratio of 1.5. (springer.com)
The internal elastic membrane is reduced or absent, and the media ends at the junction of the aneurysm neck with the parent vessel. (medscape.com)
All baseline characteristics were equivalent between the two groups except for aneurysm size and dome-to-neck aspect ratio. (frontiersin.org)
Notably, the unique structural characteristics of tiny intracranial aneurysms, such as very small size, thin aneurysm wall, and relatively wide neck, make it difficult and challenging for both clipping and endovascular treatment ( 4 ). (frontiersin.org)
Complete occlusion of the aneurysm sac and neck was achieved in 148 aneurysms, subtotal occlusion in 18, and incomplete occlusion in three. (rsna.org)

According to the severe course in men and in those with repair of pulmonary artery aneurysm in international criteria for diagnosis [ 4 ], onsetbefore25yearsofage[ 2 ]. (who.int)

The management of unruptured intracranial aneurysms is highly controversial. (medscape.com)
Future studies in the management of unruptured intracranial aneurysms may systematically account for the evolving technology of advanced endovascular approaches, detailed aneurysm morphology, novel neuroimaging correlates, ethnic and geographical variation, neurocognitive impairment following endovascular or surgical treatment, and quality-of-life issues. (medscape.com)

Besides one basilar apex aneurysm, all aneurysms were located at the anterior communicating artery (AComA) complex. (springer.com)

A 77 year old male patient presented with a large aneurysm located in the ostium of the hypogastric artery, diagnosed during CT control. (bostonscientific.com)
Using a Direxion™ Bern tip 155 cm microcatheter preloaded with Fathom-16™ guidewire we were able to engage the hypogastric artery directly from the iliac artery and place the tip inside the aneurysm. (bostonscientific.com)

Due to the splenic vein occlusion there were large collateral vessels complicating the dissection. (sages.org)
Overview of Aortic Aneurysms and Aortic Dissection The aorta, which is about 1 inch (2.5 centimeters) in diameter, is the largest artery of the body. (msdmanuals.com)

Simultaneously, considering the better long-term effect, LVIS stent-assisted coiling may be a preferable choice for ruptured tiny intracranial aneurysms. (frontiersin.org)

Anatomy29

Organisms1

Diseases53

Chemicals and Drugs5

Analytical, Diagnostic and Therapeutic Techniques and Equipment62

Phenomena and Processes9

Technology, Industry, Agriculture3

Information Science3

Health Care12

Intracranial aneurysm10

Rupture15

Ruptured and unruptured1

Common carotid artery o3

Angiography14

Flow diverter7

Small aneurysms2

Subarachnoid5

Recurrence7

Coils7

Abdominal17

Angiographic9

Cerebral Aneurysm1

Brain aneurysms2

Embolization3

Carotid13

Basilar artery aneurysms1

Stenosis2

Complications6

Parent artery2

Mycotic1

Artery occlusion5

Clinical7

Aortic Occlusion1

Wide-neck aneurysms1

Retreated with microsurgical3

Endovascular treatment of unruptured2

Balloon4

Arteries5

Vascular occlusion1

Lead to occlusion1

Vertebral1

Fusiform1

Safety and efficacy2

Outcome1

Patients15

Multiple aneurysms1

Posterior2

Retreatment2

Neck7

Diagnosis1

Management of unruptured2

Anterior commun1

Hypogastric2

Dissection2

Stent-assisted1