نتایج جستجو برای: sudden visual loss
تعداد نتایج: 824618 فیلتر نتایج به سال:
We report a 49 year old man who presented with left leg weakness, frontal headache, impaired concentration and dysphagia. He was thought to have a benign oesophageal stricture on barium swallow and oesophagoscopy though this was not initially biopsied. During admission his vision deteriorated so that he could only recognize bright light. Repeat oesophagoscopy demonstrated an oesophageal adenoca...
We report a 49 year old man who presented with left leg weakness, frontal headache, impaired concentration and dysphagia. He was thought to have a benign oesophageal stricture on barium swallow and oesophagoscopy though this was not initially biopsied. During admission his vision deteriorated so that he could only recognize bright light. Repeat oesophagoscopy demonstrated an oesophageal adenoca...
BACKGROUND We report a case of hemorrhagic occlusive retinal vasculitis (HORV) after prophylactic intracameral vancomycin use during an uneventful cataract surgery treated with early anti-VEGF treatment. CASE PRESENTATION A 51-year-old female underwent uneventful cataract surgery with prophylactic intracameral vancomycin during the procedure. On the seventh post-operative-day, she presented w...
CLINICAL HISTORY This is a 53-year-old white male who has had about 12 spells in the last year. The episodes are almost all the same and only occur if he is either driving or a passenger in a car for over 1 hour. When he gets out of the car and starts walking with a latency of about 30 seconds, he develops blurred vision where the entire field of vision is almost gray. The right lower extremity...
Age-related macular degeneration (ARMD) is the most common cause of permanent visual loss in the elderly. Advancing age, as the name suggests, is a major risk factor. Vascular endothelial growth factor. (VEGF) along with other factors could be responsible for the dramatic damage in the eyes. Although uncommon in pre-senile group, this disorder can also occur unrelated to age, such as pathologic...
A 12 year old female, presented with rapidly progressive visual loss following left hemi facial pain for 15 days duration. Anterior segment and fundus examination was normal. She was diagnosed as retro bulbar neuritis and received steroid therapy. CT scan of PNS revealed a mass limited to the nasopharyngeal area and an endoscopic biopsy of mass revealed to be rhabdomyosarcoma, embryonal type. S...
BACKGROUND A substantial portion of the general population has clinically silent stroke on brain imaging. These lesions may cause symptoms. This study assessed the prevalence of stroke symptoms in a stroke- and transient ischemic attack (TIA)-free population and the association of symptoms with risk factors indexed by the Framingham Stroke Risk Score. METHODS We performed a cross-sectional an...
OBJECTIVE To investigate the cerebral gray matter volume alterations in unilateral sudden sensorineural hearing loss patients within the acute period by the voxel-based morphometry method, and to determine if hearing impairment is associated with regional gray matter alterations in unilateral sudden sensorineural hearing loss patients. STUDY DESIGN Prospective case study. SETTING Tertiary c...
Valsava maculopathy is one of many causes premacular hemorrhage. This case report highlights the interest multimodal imaging in diagnosis retinal emergencies which can engage visual prognosis, especially a young patient as our Valsalva Maculopathy.A 32 years old male arrived at ophthalmology emergency for sudden painless loss central vision his left eye after doing some heavy dumbbell exercises...
A previously healthy 17-year old girl presented with sudden visual loss in both eyes. Visual acuity on the right eye was 0.3 and on the left eye 0.1. Fundoscopic examination showed bilateral optic disc edema, retinal venous tortuousity and dilatation, retinal blot and flame-shaped hemorrhages, Roth spots and on the left eye dark blot preretinal hemorrhage covering the fovea. Laboratory evaluati...
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