1/129. Diffuse unilateral subacute neuroretinitis in europe.BACKGROUND: Diffuse unilateral subacute neuroretinitis is thought to be caused by a solitary helminth migrating within the subretinal space. Laser photocoagulation of the located worm is the preferred mode of therapy. methods: We describe the clinical and electrophysiological features of a case of a 15-year-old Caucasian male with a longstanding diffuse unilateral subacute neuroretinitis (DUSN), in whom two worms were seen in the fundus examination. Focal photocoagulation of the worms was applied as treatment. RESULTS: No signs of inflammation could be seen after treatment. Three months later, the patient was doing well. Follow-up examination 4 years later revealed an unchanged fundus appearance in the affected eye, with no evidence of progression of the syndrome. CONCLUSIONS: If a worm is identified in DUSN, focal laser treatment of the located area is the treatment of choice, regardless of whether fundus changes suggest late stages of the disease. However, the eye of the patient should be thoroughly examined to rule out the presence of more than one worm that might cause the failure of therapy.- - - - - - - - - - ranking = 1keywords = ms (Clic here for more details about this article) |
2/129. Unusual combination of night blindness and optic neuropathy after biliopancreatic bypass.night blindness and optic neuropathy were the presenting symptoms of an iatrogenic malabsorption syndrome in a 64-year old female. This case illustrates the necessity of lifelong vitamin supplementation after biliopancreatic bypass for morbid obesity.- - - - - - - - - - ranking = 0.5keywords = ms (Clic here for more details about this article) |
3/129. Is sphenoid sinus opacity significant in patients with optic neuritis?PURPOSE: optic neuritis secondary to sinus disease is an infrequent but well-documented association. When a patient presents with signs of optic nerve dysfunction and orbital inflammation the significance of widespread sinus disease on radiology is clear and the management is straightforward. We present a group of patients with isolated optic neuritis and radiological evidence of spheno-ethmoiditis and discuss the clinical relevance of this finding. methods: We reviewed the notes of 11 patients with optic neuritis who, because of atypical headache, underwent neuroimaging revealing sphenoid sinus opacity. Six patients had endoscopic drainage of the sphenoid sinus; 4 were treated medically. RESULTS: Sinus contents included fungal infection (2), mucopurulent material (5), polyps (1) and necrotic tumour (1). Narrowing of the optic canal due to chronic osteomyelitis was found in 1 patient with irreversible optic atrophy. Visual loss was reversible in 6 patients. Four patients had normal radiological findings after treatment. Two patients had recurrent optic neuritis with sphenoid sinusitis on MRI scan, resolving on treatment, during the 4 year follow-up period. CONCLUSIONS: Possible mechanisms of nerve damage in this situation include direct spread of infection, occlusive vasculitis and bony deficiency in the wall of the sinus. patients presenting with isolated optic neuritis and atypical headache should be scanned; an opaque sphenoid sinus in the context of visual loss should not be dismissed as coincidental but assumed to be pathological and the patient referred for drainage. sphenoid sinusitis is an uncommon but treatable cause of optic neuritis.- - - - - - - - - - ranking = 0.5keywords = ms (Clic here for more details about this article) |
4/129. Hughes-Stovin syndrome: a case report and review of the literature.A young man presented with prolonged pyrexia, recurrent optic neuritis, thrombophlebitis and bilateral pulmonary artery aneurysms with thrombus formation. The life-threatening hemoptysis necessitated mechanical ventilatory support and emergency left lower lobectomy. Systemic corticosteroids conferred clinical improvement and reduction of the remaining right pulmonary artery aneurysm. The patient eventually succumbed to sudden massive hemoptysis. This report underscores the unpredictable nature of this syndrome and emphasises the need for aggressive surgical intervention of pulmonary artery aneurysms in Hughes-Stovin syndrome.- - - - - - - - - - ranking = 1keywords = ms (Clic here for more details about this article) |
5/129. Optic-spinal form of multiple sclerosis and anti-thyroid autoantibodies.The optic-spinal form of multiple sclerosis (OSMS), characterized by recurrent involvement of optic nerve and spinal cord with rare brain magnetic resonance imaging lesions, is relatively common among Asians. While individual cases of OSMS with anti-thyroid autoantibodies (ATABs) have been reported, the frequency of ATAbs in OSMS and classical multiple sclerosis has not been studied. We studied serum ATAbs and anti-nuclear antibodies (ANA) in 46 Japanese patients with multiple sclerosis: 14 with OSMS, and 32 with non-OSMS. Six patients were positive for ATAbs: five women with OSMS and one man with non-OSMS. The frequency of ATAbs in OSMS (5/14) was significantly higher than that in non-OSMS (1/32; P = 0.007), but the frequency of ANA did not differ between OSMS (3/14) and non-OSMS (6/32; P = 0.99). There may be a pathogenetic link between anti-thyroid autoimmunity and a subgroup of OSMS in Japanese.- - - - - - - - - - ranking = 11250.444684151keywords = multiple sclerosis, sclerosis (Clic here for more details about this article) |
6/129. multiple sclerosis with extensive lesions left hemiplegia, mental dysfunction and retrobulbar neuritis.multiple sclerosis (MS) is usually diagnosed on the basis of the typical clinical course, with remission and exacerbation in multiple parts of the central nervous system (CNS). Recently, magnetic resonance imaging (MRI) has made a large contribution to the diagnosis of patients with MS. But it is difficult to make a definite diagnosis due to clinical variability of the disease and variable MRI findings. We report the case of a 26-year-old woman who developed progressive left hemiplegia, mental dysfunction, and had extensive bilateral cerebral white matter lesions diagnosed by brain MRI. Complete recovery from the left hemiplegia followed the use of corticosteroid, and her brain MRI findings also improved after medication. Early in the clinical course it was difficult to differentiate between multiple sclerosis and granulomatous angiitis of the CNS. After recovery from the first episode of left hemiplegia and mental dysfunction, she developed acute visual disturbance five months after her first admission. Readmission followed and her retrobulbar neuritis was successfully treated by methylpredonisolone pulse therapy. In summary, she experienced two episodes of neurological deficit, had left hemiplegia and mental dysfunction associated with multiple lesions in bilateral cerebral white matter in brain MRI, and the left retrobulbar neuritis with delay of P100 by visual evoked potential study. Due to these two episodes we concluded that she had multiple sclerosis. Though the initial diagnosis was difficult, prompt treatment and close follow-up was important, since multiple sclerosis and granulomatous angiitis of the CNS can both recur.- - - - - - - - - - ranking = 5235.7842094867keywords = multiple sclerosis, sclerosis (Clic here for more details about this article) |
7/129. Sequestrum-like appearance of a multiple sclerosis brain lesion on serial magnetic resonance images.Using serial magnetic resonance imaging, we monitored an unique lesion of the brain in a 15-year-old girl with clinically definite and laboratory-supported remitting-relapsing multiple sclerosis. During initial phases of the disease course, cystic necrosis around the plaque was observed. Later, remyelination of the central core of the lesion was speculated, as similarities in signal intensity between the core and the normal appearing white matter were partially recovered both on the T1- and the T2-weighted images.- - - - - - - - - - ranking = 8036.0319172508keywords = multiple sclerosis, sclerosis (Clic here for more details about this article) |
8/129. Optic neuropathy occurring after bee and wasp sting.OBJECTIVE: To inform ophthalmologists about bee and wasp sting-related optic neuropathy. DESIGN: Two case reports and literature review. methods: review of two cases, clinical history, laboratory testing, and follow-up. RESULTS: Two cases of bee and wasp sting optic neuritis are described and five additional cases of optic neuritis occurring after hymenoptera sting are reviewed from the English language literature. These cases share certain characteristics, including acute to subacute onset of symptoms; moderate to severe visual loss followed by significant visual recovery; edematous and hemorrhagic optic discs; and central or cecocentral scotomas. CONCLUSIONS: Acute optic neuropathy may follow hymenoptera sting to the face.- - - - - - - - - - ranking = 0.5keywords = ms (Clic here for more details about this article) |
9/129. HSV-1--induced acute retinal necrosis syndrome presenting with severe inflammatory orbitopathy, proptosis, and optic nerve involvement.OBJECTIVE: To present a unique case in which orbital inflammation, proptosis, and optic neuritis were the initial symptoms of acute retinal necrosis (ARN). The clinical presentation of ARN, as well as the currently recommended diagnostic procedures and guidelines for medical treatment of ARN, are summarized. DESIGN: Interventional case report. TESTING: polymerase chain reaction (PCR) techniques were made on the vitreous for cytomegalovirus, Epstein-Barr virus, herpes simplex virus (HSV), varicella zoster virus, and toxoplasmosis. A full laboratory evaluation was made together with HLA-typing and serologic tests measuring convalescent titers for HSV and other micro-organisms. magnetic resonance imaging scan, computed tomography (CT) scan, and fluorescein angiographic examination were performed. The patient was treated with acyclovir and oral prednisone. MAIN OUTCOME MEASURES: The patient was evaluated for initial and final visual acuity and for degree of proptosis, periocular edema, and vitreitis. RESULTS: The first symptoms and signs of ARN were eye pain, headache, proptosis, and a swollen optic nerve on CT scan. Other than increased c-reactive protein, all blood samples were normal. PCR was positive for HSV-type I in two separate vitreous biopsies. The patient had the strongly ARN-related specificity HLA-DQ7. CONCLUSIONS: This is the first report of HSV-induced ARN presenting with inflammatory orbitopathy and optic neuritis. polymerase chain reaction for HSV-1 was positive more than 4 weeks after debut of symptoms, which is a new finding. The combination of severe vitreitis and retinal whitening, with or without proptosis, should alert the clinician to the possibility of herpes infection and treatment with intravenous acyclovir started promptly.- - - - - - - - - - ranking = 2keywords = ms (Clic here for more details about this article) |
10/129. Postpartum optic neuritis: etiologic and pathophysiologic considerations.The clinical course of four patients with visual loss in the postpartum period due to acute optic neuritis is described. Factors that disclosed the underlying etiology and expression of disease are discussed. The clinical records of four women examined and managed for visual loss after uncomplicated pregnancies and term deliveries were reviewed. Neurodiagnostic examination, treatment modalities, and outcomes were assessed. These four women with varied and confounding medical histories, all with optic neuropathy, eventually were demonstrated to harbor demyelinating disease. Although visual loss in the postpartum period evokes differential diagnostic considerations, the authors' experience suggests that puerperal immune-mediated changes are responsible for activation of optic neuritis associated with relapsing multiple sclerosis.- - - - - - - - - - ranking = 1607.2063834502keywords = multiple sclerosis, sclerosis (Clic here for more details about this article) |
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