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    Miller-Fisher syndrome after coronary artery bypass surgery. Aldag Mustafa,Albeyoglu Sebnem,Ciloglu Ufuk,Kutlu Hakan,Ceylan Levent Cardiovascular journal of Africa Miller-Fisher syndrome (MFS) is an uncommon neurological disorder that is considered a variant of the Guillain-Barre syndrome (GBS). It is clinically defined by a triad of symptoms, namely ataxia, areflexia and ophthalmoplegia. These acute inflammatory polyradiculopathic syndromes can be triggered by viral infections, major surgery, pregnancy or vaccination. While the overall incidence of GBS is 1.2-2.3 per 100 000 per year, MFS is a relatively rare disorder. Only six cases of GBS after cardiac surgery have been reported, and to our knowledge, we describe the first case of MFS after coronary artery bypass surgery. Although cardiac surgery with cardiopulmonary bypass may increase the incidence of MFS and GBS, the pathological mechanism is unclear. Cardiac surgery may be a trigger for the immune-mediated response and may cause devastating complications. It is also important to be alert to de novo autoimmune and unexpected neurological disorders such as MFS after coronary bypass surgery. 10.5830/CVJA-2017-033
    Idiopathic third and sixth cranial nerve neuritis. Park Kyung-Ah,Min Ju-Hong,Oh Sei Yeul,Kim Byoung Joon Japanese journal of ophthalmology PURPOSE:To present cases with idiopathic third and sixth cranial nerve neuritis. STUDY DESIGN:Retrospective observational study METHODS: The results of high resolution pre- and post- cranial nerve magnetic resonance images (MRI) with three-dimensional sequences for visualizing cranial nerves in patients with third, fourth, and sixth cranial nerve palsies who were treated at the Neuro-ophthalmology Department of Samsung Medical Center were reviewed. Patients with cranial nerve enhancement confirmed by experienced radiologists were identified. The medical records of these patients were reviewed, and their demographics, clinical presentations, laboratory results, and clinical outcomes were analyzed. RESULTS:Of 265 patients with third, fourth, and sixth cranial nerve palsy, 60 were identified by high resolution MRI as having enhancement of the corresponding cranial nerve. Among these, 17 patients with infiltrative, granulomatous, or tumorous lesions were excluded. In addition, 28 patients with identifiable causes of cranial nerve palsy, such as Miller-fisher syndrome, virus infection, or radiation-induced neuropathy, as well as patients with vasculopathic risk factors, were also excluded. Ultimately, a total of 15 patients with idiopathic third and sixth cranial nerve neuritis were included in this study. The mean age of these patients was 43 ± 15 years. Eight patients had sixth cranial nerve palsy, six third cranial nerve palsy (two partial and four complete), and one patient with complete third and sixth cranial nerve palsy. Nine patients received steroid treatment. Eleven patients recovered fully within a period ranging from a few days to one year. Two patients were much improved up to 1 month after initial presentation, but were then ultimately lost to follow-up. Another patient was lost to follow-up after the initial work-up. The other patient lost to follow-up had partially recovered during the first 6 months. CONCLUSIONS:We present patients with idiopathic third and sixth cranial nerve neuritis. They tended to respond well to steroid treatment and to have good prognoses. In order to better understand the long-term prognosis of cranial nerve neuritis and possible association with other neurologic disorders, a larger scale and longer-term study is needed. 10.1007/s10384-019-00666-7
    Recurrent oculomotor neuritis related to autoimmune hypothyroidism. Case Report. Choi Hye-Yeon,Rhee Hak Young,Shin Hae-Won Neuro endocrinology letters Ophthalmopathy related to thyroid disease is due mainly to diffuse periorbital or eye muscle inflammation. It is more common in Grave's hyperthyroidism and rare in Hashimoto's hypothyroidism. Here we report a case of recurrent oculomotor nerve palsy associated with autoimmune hypothyroidism. Brain MRI revealed enhancement of the oculomotor nerves. Despite thyroid hormone replacement therapy, oculomotor nerve palsy recurred at the side contralateral to the initially involved nerve and the autoimmune antibody titer remained high. The symptom was responsive to high-dose steroid therapy.