OcclusionDetachmentVitreousEdemaIntracerebralEvidence of retinalOphthalmologyCerebralCause retinalBilateral retinalSubdural HemorrhageAssociation between retinalVascularHigh altitudeInfantsChanges of retinalOcularCauses retinalIntracranial hemorrhageIntraventricular hemorrhageHead traumaDiabeticDiseasesSeverePainlessVasculitisIntraretinal hemorrhagesAcute mountainHypertensionPosteriorBlood vesselsDengue feverSubhyaloidVein occlusionsShakenVasculatureFundoscopicFundusOptic nerveDetachmentsRarelyBRVOVesselIncidenceVisual impairmentDiagnosisDiffuse
Occlusion15
- In older children and adults, retinal hemorrhage can be caused by several medical conditions such as hypertension, retinal vein occlusion (a blockage of a retinal vein), anemia, leukemia or diabetes. (wikipedia.org)
- Retinal vein occlusion is a blockage of the small veins that carry blood away from the retina. (medlineplus.gov)
- Retinal vein occlusion is most often caused by hardening of the arteries ( atherosclerosis ) and the formation of a blood clot. (medlineplus.gov)
- The risk of these disorders increases with age, therefore retinal vein occlusion most often affects older people. (medlineplus.gov)
- People with retinal vein occlusion often regain useful vision. (medlineplus.gov)
- Retinal vein occlusion is a sign of a general blood vessel (vascular) disease. (medlineplus.gov)
- Measures used to prevent other blood vessel diseases may decrease the risk for retinal vein occlusion. (medlineplus.gov)
- Controlling diabetes may help prevent retinal vein occlusion. (medlineplus.gov)
- Retinal vein occlusion (RVO) is an interruption of the normal venous drainage from the retinal tissue. (bmj.com)
- Hypertension, diabetes mellitus, atherosclerosis, and glaucoma are major risk factors for the development of central retinal vein occlusion (CRVO) or branch retinal vein occlusion (BRVO) in older patients. (bmj.com)
- For an uncomplicated retinal vein occlusion, whether it is ischemic or nonischemic, management consists of close monitoring to detect complications and treatment of underlying risk factors. (bmj.com)
- Characteristically, in the retina proximal to the occlusion, the affected venous system is tortuous and dilated, and there are several intraretinal hemorrhages and retinal edema. (bmj.com)
- Which of the following on funduscopic examination is most characteristic of central retinal vein occlusion? (google.com)
- Central retinal vein occlusion presents with sudden , painless , monocular vision loss with the classic " blood and thunder " appearance and retinal hemorrhages . (google.com)
- The post Podcast Ep 51: Glioblastoma, Kerion, Antipsychotics, Urine Dipstick, Tetalogy of Fallot, Central Retinal Vein Occlusion appeared first on RoshReview.com . (google.com)
Detachment3
- Occupational lifting tasks and retinal detachment in non-myopics and myopics: extended analysis of a case-control study. (medscape.com)
- Bjerrum SS, Mikkelsen KL, La Cour M. Risk of Pseudophakic Retinal Detachment in 202?226 Patients Using the Fellow Nonoperated Eye as Reference. (medscape.com)
- McNamara D. Cataract surgery may up retinal detachment risk 4-fold. (medscape.com)
Vitreous7
- Retinal haemorrhaging can be caused in many ways including direct trauma to the eye, raised intravascular pressure, raised intracranial pressure, raised central venous pressure or interaction with the vitreous jelly caused by the effects of shaking. (parentsaccused.co.uk)
- 4 Ulbig M.W., Mangouritsas G., Rothbacher H.H. Long-term results after drainage of premacular subhyaloid hemorrhage into the vitreous with a pulsed Nd:YAG laser. (coecsa.org)
- Vitreous hemorrhage may also develop, usually as a secondary phenomenon resulting from migration of blood from a preretinal hemorrhage into the vitreous. (aao.org)
- Occasionally, the vitreous becomes almost completely opacified by dispersed hemorrhage within a few days of injury. (aao.org)
- Vitrectomy should be considered if there is a risk of amblyopia due to persistent vitreous hemorrhage. (aao.org)
- There were cells in the vitreous on each side, and the funduscopic examination (Figure) demonstrated slight optic disc edema on each side, with adjacent retinal hemorrhage on the left. (medscape.com)
- 2. Presence of macular fibrosis or retinal epithelial tear, clinically relevant myopic degeneration, or vitreous hemorrhage a. (who.int)
Edema7
- High-altitude pulmonary edema (HAPE) and high-altitude cerebral edema (HACE) are the most ominous of these symptoms, whereas acute mountain sickness (AMS), retinal hemorrhages, and peripheral edema are milder forms of the disease. (medscape.com)
- A 27-year-old patient with severe migraine developed bilateral disk edema and retinal hemorrhages during a prolonged attack of his illness, lasting at least two months. (johnshopkins.edu)
- The combination of bilateral disk edema and diffuse superficial retinal hemorrhages was considered to be a manifestation of prolonged valsalva efforts accompanying the migraine attack and of not persistent raised intracranial pressure. (johnshopkins.edu)
- We report a case of bilateral retinal hemorrhages with macular edema in a patient with dengue fever (DF). (thepajo.org)
- Isolated cases of retinal hemorrhages and macular edema have been reported in the literature. (thepajo.org)
- Herein, we report a case of bilateral retinal hemorrhages with macular edema in a patient with neurological complications due to DF. (thepajo.org)
- This was accompanied by retinal swelling and the appearance of cystoid spaces in both inner and ONLs of R91W;Nrl −/− mice indicating edema in affected areas. (nature.com)
Intracerebral4
- Acute seizures after intracerebral hemorrhage: a factor in progressive midline shift and outcome. (medscape.com)
- CT angiography "spot sign" predicts hematoma expansion in acute intracerebral hemorrhage. (medscape.com)
- Mayer SA, Brun NC, Begtrup K. Recombinant activated factor VII for acute intracerebral hemorrhage. (medscape.com)
- The high incidence of intracerebral hemorrhage illustrates the clinical differences from other hereditary cerebral small-vessel diseases, such as cerebral autosomal dominant arteriopathy with subcortical infarcts and leukoencephalopathy (CADASIL), cerebral autosomal recessive arteriopathy with subcortical infarcts and leukoencephalopathy (CARASIL), and hereditary endotheliopathy, retinopathy, nephropathy, and stroke (HERNS) 3 . (nature.com)
Evidence of retinal2
- At autopsy, there was no gross or microscopic evidence of retinal hemorrhages. (nih.gov)
- Some eyes show evidence of retinal tissue disruption in addition to hemorrhage. (aao.org)
Ophthalmology1
- Ophthalmology opinion revealed retinal hemorrhages. (bvsalud.org)
Cerebral5
- 2016. Dr C-L.FRANCOEUR, S-A.MAYER : Management of delayed cerebral ischemia after subarachnoid hemorrhage. (atide-asso.org)
- Lobar hemorrhage due to cerebral amyloid angiopathy may be preceded by prodromal symptoms of focal numbness, tingling, or weakness. (medscape.com)
- This patient also had cerebral hemorrhage. (thepajo.org)
- COL4A1 -related disorders are characterized by a higher incidence of cerebral hemorrhage than other hereditary cerebral small vessel diseases. (nature.com)
- Intracranial injury in AHT frequently includes subdural hematoma (typically bilateral over the cerebral convexities or in the interhemispheric fissure) and subarachnoid hemorrhage. (aao.org)
Cause retinal2
Bilateral retinal1
- An 11-month-old girl presented to hospital with a massive subdural haematoma and bilateral retinal haemorrhages following an allegedly minor fall. (springer.com)
Subdural Hemorrhage2
- 2019. Dr V.VLASYUK : Subdural Hemorrhage. (atide-asso.org)
- Repetitive back-and-forth head rotation from vigorous shaking is purported to be a central mechanism responsible for diffuse white matter injur y, subdural hemorrhage, and retinal hemorrhage in some cases of abusive head trauma (AHT) in young children. (cdc.gov)
Association between retinal2
- The generally accepted body of medical literature is strongly in favor of the tight association between retinal hemorrhages and child abuse, and there is no controversy among mainstream medicine. (wikipedia.org)
- But the Cardiovascular Health Study stated that there is no association between retinal arteriolar caliber (diameter) and stroke but rather there is a close association between stroke and the larger venular caliber (diameter) [ 13 ]. (hindawi.com)
Vascular4
- Anti-vascular endothelial growth factor (VEGF) drugs like Avastin and Lucentis have also been shown to repair retinal hemorrhaging in diabetic patients and patients with hemorrhages associated with new vessel growth. (wikipedia.org)
- Fundoscopic examination showed bilateral blot hemorrhages within the vascular arcades in all 4 patients. (cdc.gov)
- These extracted markers or characterized fundus digital image features provide insights and relates quantitative retinal vascular topography abnormalities to various pathologies such as diabetic retinopathy, macular degeneration, hypertensive retinopathy, transient ischemic attack, neovascular glaucoma, and cardiovascular diseases. (hindawi.com)
- Some distinct changes in the retinal microvasculature are recognized as the preindicator of subsequent vascular incidents like ischemic stroke or acute stroke [ 10 ]. (hindawi.com)
High altitude2
- High-altitude retinal hemorrhages (HARHs) are rarely symptomatic, but if found over the macula, these hemorrhages may cause temporary blindness. (mhmedical.com)
- Fundoscopic appearance of high-altitude retinal hemorrhage. (mhmedical.com)
Infants5
- Retinal hemorrhage is strongly associated with child abuse in infants and young children and often leaves such abused infants permanently blind. (wikipedia.org)
- In infants, retinal hemorrhages (RH) are highly associated with child abuse. (wikipedia.org)
- Preventive measures such as regular prenatal care and monitoring of infants with high risks of the disorder may be done to avoid further complications of retinal hemorrhages in infants. (wikipedia.org)
- Retinal haemorrhages in infants with vWD have not been previously reported. (springer.com)
- Retinal hemorrhages in shaken infants cannot be dated with precision and usually resolve over a period of weeks to months. (aao.org)
Changes of retinal2
- The paper [ 16 ] searched MEDLINE and EMBASE to find out the relation between microvascular changes of retinal microvasculature and prevalence or incident of stroke. (hindawi.com)
- In our series of 7 cases, we documented impaired visual acuity, central visual field defects, circumscribed and sometimes complex changes of retinal reflectivity, and intraretinal fluid. (aerzteblatt.de)
Ocular3
- The most common ocular manifestation of AHT, present in approximately 80% of cases, is retinal hemorrhage. (aao.org)
- Ocular hemorrhage, p.214-221. (scielo.br)
- Injur y metrics were the occurrence and extent of axonal injur y (AI), extra-axial hemorrhage (EAH), red cell neuronal/axonal change (RCNAC), and ocular injur y (OI). (cdc.gov)
Causes retinal1
- To determine whether conventional cardiopulmonary resuscitation causes retinal hemorrhages in piglets. (nih.gov)
Intracranial hemorrhage2
- Intracranial hemorrhage and rebleeding in suspected victims of abusive head trauma: addressing the forensic controversies. (springer.com)
- Immediate and delayed traumatic intracranial hemorrhage in patients with head trauma and preinjury warfarin or clopidogrel use. (medscape.com)
Intraventricular hemorrhage2
- The IVH score: a novel tool for estimating intraventricular hemorrhage volume: clinical and research implications. (medscape.com)
- Strong correlations have been found between low neonatal serum concentrations of IGF-1 and poor brain and retinal growth as well as poor general growth with multiorgan morbidities, such as intraventricular hemorrhage, retinopathy of prematurity, bronchopulmonary dysplasia, and necrotizing enterocolitis. (lu.se)
Head trauma1
- Predictors of long-term visual outcome following retinal hemorrhage from abusive head trauma. (upenn.edu)
Diabetic3
- 2 Morse L.S., Chapman C.B., Eliott D. Subretinal hemorrhages in proliferative diabetic retinopathy. (coecsa.org)
- According to the study of [ 12 ] with a multiethnic cohort, retinal arteriolar narrowing and retinopathy of diabetic free people have an association with increased risk of acute stroke. (hindawi.com)
- History of or presence of retinal disease other than GA: diabetic retinopathy, central serous chorioretinopathy, inherited retinal degeneration, toxic maculopathies (ie, hydroxychloroquine maculopathy), arterial and venous occlusive disease, macular hole that is present or has been previously repaired, or choroidal melanoma. (who.int)
Diseases1
- Retinal microvascular abnormalities like microaneurysm, arteriovenous nicking, haemorrhages, and vessel caliber are considered as associative to the stroke and indicative of death from stroke and IHD (Ischemic Heart Diseases) [ 1 ]. (hindawi.com)
Severe4
- Features that make retinal haemorrhaging more severe can include whether they are present in one or both eyes, whether they are in every layer of the retina or whether they extend to the outside of the retina or are just focused around the centre. (parentsaccused.co.uk)
- When due to NAI, retinal haemorrhages were often present in both eyes and were more severe. (parentsaccused.co.uk)
- To present a case of severe pre-retinal hemorrhage that was treated with Argon laser posterior hylodotomy. (coecsa.org)
- Recent years have seen a marked increase in laser-pointer-related injuries, which sometimes involve severe retinal damage and irreversible visual impairment. (aerzteblatt.de)
Painless1
- Retinal vein occlusions are usually painless, sudden, and unilateral causes of vision loss. (bmj.com)
Vasculitis1
- Retinal vasculitis was re- review of the literature. (cdc.gov)
Intraretinal hemorrhages1
- Fundus examination of both eyes showed preretinal and intraretinal hemorrhages. (thepajo.org)
Acute mountain1
- Retinal hemorrhages are common above 5200 m (17,000 ft) and are not usually associated with acute mountain sickness (AMS). (mhmedical.com)
Hypertension2
- Some symptoms may include: Seeing floaters in the vision Seeing cobwebs in the vision Seeing haze or shadows Distorted vision Rapid flashes of light in peripheral vision Red tint to vision Blurriness Sudden blindness Headache In adults, retinal hemorrhages are largely spontaneous, secondary to chronic medical conditions such as hypertension. (wikipedia.org)
- For retinal hemorrhages associated with hypertension, blood pressure can be controlled by having regular blood pressure check ups, frequent exercise, monitor daily food intakes and to practice a stress-free lifestyle. (wikipedia.org)
Posterior1
- 3 Raymond L.A. Neodymium:YAG laser treatment for hemorrhages under the internal limiting membrane and posterior hyaloid face in the macula. (coecsa.org)
Blood vessels1
- Furthermore, image analysis provides a simple and noninvasive visualization of the retinal blood vessels in those high risk ophthalmologic medical conditions [ 1 - 3 ]. (hindawi.com)
Dengue fever4
- Rarely, retinal hemorrhages affecting patients with dengue fever are reported. (cdc.gov)
- We report 4 patients with dengue fever complicated by retinal hemorrhages who were hospitalized in our institution in June and July 2004. (cdc.gov)
- In the same period, retinal hemorrhages were diagnosed in 4 dengue fever patients in our hospital. (cdc.gov)
- We report 4 patients with retinal hemorrhages that developed during hospitalization for dengue fever. (cdc.gov)
Subhyaloid1
- 6 Khadka D., Bhandari S., Bajimaya S., Thapa R., Paudyal G., Pradhan E. Nd:YAG laser hyaloidotomy in the management of Premacular Subhyaloid Hemorrhage. (coecsa.org)
Vein occlusions1
- Retinal vein occlusions preferred practice pattern. (medlineplus.gov)
Shaken1
- If non-accidental head injury (or shaken baby syndrome) is suspected, it is likely that an ophthalmologist (specialist eye doctor) will examine your child's eyes to see if there are any retinal haemorrhages present. (parentsaccused.co.uk)
Vasculature2
- Recently, we generated R91W;Nrl −/− double-mutant mice, which display a well-ordered all-cone retina with normal retinal vasculature and a strong photopic function that generates useful vision. (nature.com)
- Analysis of the human fundus eye images has become the key point for diagnosing the various pathologies of retinal vasculature. (hindawi.com)
Fundoscopic1
- The diagnosis of retinal hemorrhage was made by an ophthalmologist after dilated fundoscopic examination. (cdc.gov)
Fundus3
- A retinal hemorrhage is generally diagnosed by using an ophthalmoscope or fundus camera in order to examine the inside of the eye. (wikipedia.org)
- One of the most important subfields of biomedical engineering is the analysis of fundus retinal images. (hindawi.com)
- The fundus retinal images are directly captured from human eye that includes some other landmarks like microcirculation system of the retina, macula, optic disc, fovea, microaneurysm, and exudates [ 4 ]. (hindawi.com)
Optic nerve1
- 2016. Dr N-F.CALLAWAY et al : Retinal and optic nerve hemorrhages in the newborn infant. (atide-asso.org)
Detachments1
- Controversies in the management of primary retinal detachments. (medscape.com)
Rarely1
- Research has found that retinal haemorrhages are rarely caused during accidental injury and are much more common in NAI. (parentsaccused.co.uk)
BRVO1
- Blockage of smaller veins (branch veins or BRVO) in the retina often occurs in places where retinal arteries that have been thickened or hardened by atherosclerosis cross over and place pressure on a retinal vein. (medlineplus.gov)
Vessel1
- Various diagnostic techniques are used to analyze retinal microvasculature image to enable geometric features measurements such as vessel tortuosity, branching angles, branching coefficient, vessel diameter, and fractal dimension. (hindawi.com)
Incidence2
- Retinal hemorrhages may reflect the rising incidence of dengue in Singapore or may be caused by changes in the predominant serotype of the dengue virus. (cdc.gov)
- Incidence, distribution, and duration of birth-related retinal hemorrhages: a prospective study. (springer.com)
Visual impairment2
- Laser pointers can cause persistent retinal damage and visual impairment. (aerzteblatt.de)
- Visual impairment is a significant component of Alzheimer's disease, but while there are indeed degenerative retinal changes in association with Alzheimer's disease, most of the visual impairment is secondary to brain dysfunction rather than retinal dysfunction," said Howard R. Krauss , MD, surgical neuro-ophthalmologist and director of Pacific Neuroscience Institute's Eye, Ear & Skull Base Center at Providence Saint John's Health Center in Santa Monica, CA. (healthline.com)
Diagnosis1
- This technology enables the physician to accurately visualize the retina and optic disk and make an accurate diagnosis of potential retinal hemorrhages or papiledema. (who.int)
Diffuse1
- Hyphema presented as a unilateral (14 cases out of 20) or bilateral (6/20) disorder in dogs and cats and extension of hemorrhage varied from minimal to diffuse. (scielo.br)