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Sung-Min Kim, Patrick Waters, Mark Woodhall, Yoo-Jin Kim, Jin-Ah Kim, So Young Cheon, Sehoon Lee, Seong Rae Jo, Dong Gun Kim, Kyeong Cheon Jung, Kwang-Woo Lee, Jung-Joon Sung, Kyung Seok Park
BACKGROUND: Neuromyelitis optica spectrum disorder with aquaporin4-immunoglobulin G (NMOSD-AQP4) is an inflammatory disease characterised by a high female predominance. However, the effect of gender in patients with NMOSD-AQP4 has not been fully evaluated. OBJECTIVE: The aim of this study was to determine the effect of gender in clinical manifestations and prognosis of patients with NMOSD-AQP4. METHODS: The demographics, clinical and radiological characteristics, pattern reversal visual evoked potential (VEP) test results, and prognosis of 102 patients (18 males) with NMOSD-AQP4 were assessed...
October 19, 2016: Multiple Sclerosis: Clinical and Laboratory Research
Seth H Richman, Marcelo Bogliolo Piancastelli Siqueira, Kirk A McCullough, Mark J Berkowitz
BACKGROUND: K-wire fixation has been the most common method of fixation for hammertoe deformity. However intramedullary devices are gaining ground in both number of available choices and in procedures performed. This study aimed to compare the outcomes of hammertoe correction performed with K-wire fixation versus a novel intramedullary fusion device (CannuLink). METHODS: A retrospective review of hammertoe correction by a single surgeon was performed from June 2011 to December 2013...
October 18, 2016: Foot & Ankle International
Y Wang, L Yang, Z L Zhang
Here we reported two patients who presented with panuveitis and were transferred from ophthalmologists to rheumatologists, for both the patients had oral and genital ulcers. They were misdiagnosed with Behcet's disease at first glance. Two young males presented with acute uveitis with history of recurrent oral and genital ulcers. They initially presented with symptoms and signs resembling Behcet's disease and were treated with systemic steroids with suboptimal responses. Routine laboratory test revealed syphilis and human immunodeficiency virus (HIV) infection...
October 18, 2016: Beijing da Xue Xue Bao. Yi Xue Ban, Journal of Peking University. Health Sciences
Shuo Zhao, Huanfen Zhou, Xudong Peng, Shaoying Tan, Zihao Liu, Tingjun Chen, Quangang Xu, Shihui Wei
OBJECTIVE: This study retrospectively analyzed the frequency of anti-thyroid antibodies (ATAs) and thyroid disease in patients with optic neuritis (ON). METHODS: Tests of serum thyroglobulin (TG) and thyroid peroxidase (TPO) antibodies and thyroid function were performed in 97 ON patients. Blood also was drawn to test for AQP4-Ab using cell-based and enzyme-linked immunosorbent assays. Comparisons of the frequencies of ATAs, thyroid diseases and thyroid function were performed based on AQP4-Ab status...
October 4, 2016: Journal of Neuro-ophthalmology: the Official Journal of the North American Neuro-Ophthalmology Society
Jan-Folkard Willms, Gerasimos Baltsavias, Jan-Karl Burkhardt, Silvia Ernst, Alexander A Tarnutzer
We discuss a case with combined vestibulocochlear and facial neuropathy mimicking a less urgent peripheral vestibular pattern of acute vestibular syndrome (AVS). With initial magnetic resonance imaging read as normal, the patient was treated for vestibular neuropathy until headaches worsened and a diagnosis of subarachnoid hemorrhage was made. On conventional angiography, a ruptured distal right-sided aneurysm of the anterior inferior cerebellar artery was diagnosed and coiled. Whereas acute vestibular loss usually points to a benign peripheral cause of AVS, combined neuropathy of the vestibulocochlear and the facial nerve requires immediate neuroimaging focusing on the cerebellopontine angle...
October 13, 2016: Journal of Stroke and Cerebrovascular Diseases: the Official Journal of National Stroke Association
Edgar Carnero Contentti, Mariana De Virgiliis, Javier Pablo Hryb, Felisa Leguizamon, Julia Celso, José Luis Di Pace, Mónica Perassolo
BACKGROUND: Antibodies against aquaporin-4 (AQP4-ab) have diagnostic and prognostic value. However, little is known to date about their utility in the first event of optic neuritis (ON). OBJECTIVE: To evaluate the utility of systematic AQP4-ab determination in a retrospective cohort of patients with a first onset of ON. PATIENTS AND METHODS: All patients (n = 42) were tested for AQP4-ab in the following context: typical ON (TON) and atypical ON (AON)...
October 13, 2016: European Neurology
Mark D Willis, Trevor P Pickersgill, Neil P Robertson, Richard W J Lee, Andrew D Dick, Ester Carreño
PURPOSE: The purpose of the study was to report a case of multiple sclerosis (MS)-associated uveitis refractory to conventional immunosuppressants, with subsequent remission following treatment with alemtuzumab. METHODS: Case report Patient was treated with intravenous alemtuzumab, a lymphocyte depleting anti-CD52 monoclonal antibody that has recently been approved for use in relapsing MS. RESULTS: A 17-year-old female presented with bilateral optic neuritis and subsequently bilateral intermediate uveitis and secondary macular oedema...
October 11, 2016: International Ophthalmology
Erli Zhang, Mingquan Li, Jianjun Zhao, Yuxiang Dong, Xueqin Yang, Jingbo Huang
OBJECTIVE: To study the effect of Yisui Tongjing (YSTJ) prescription on motor nerve conduction velocity (MNCV) and microstructure of the sciatic nerve in experimental autoimmune neuritis (EAN) rats, the Guillain-Barré syndrome classic animal models. MATERIALS AND METHODS: In this study, we established an EAN model in Lewis rats by immunization. We evaluated the potential clinical application of a traditional Chinese medicine YSTJ by intragastric administration and compared its effect with immunoglobulin...
2016: Neuropsychiatric Disease and Treatment
Yonguk Kim, Seung-Young Yu, Hyung Woo Kwak
PURPOSE: To describe the clinical manifestations and treatment outcomes of ocular syphilis in patients without human immunodeficiency virus (HIV) infection. METHODS: A total of 45 eyes from 39 patients with ocular syphilis confirmed by serologic tests were reviewed retrospectively. The included cases were all non-HIV-infected patients presenting with intraocular inflammation from 2002 to 2014 at Kyung Hee University Hospital. Medical records of 45 eyes were analyzed and included best-corrected visual acuity and ophthalmologic examination findings of the anterior and posterior segments to determine the focus of inflammation...
October 2016: Korean Journal of Ophthalmology: KJO
Huanfen Zhou, Wei Wang, Quangang Xu, Shaoying Tan, Shuo Zhao, Mo Yang, Chunxia Peng, Shihui Wei
Purpose. Although optic neuritis (ON) in children is relatively common, visual outcomes and factors associated with the condition have not been well documented. The aim of this study was to evaluate the clinical features and visual outcomes of ON in Chinese children. Methods. Patients with a first episode of ON at a tertiary neuroophthalmic centre in China were assessed and followed up for at least three months. Visual outcomes and clinical, laboratory, and neuroimaging findings were reviewed. In patients with bilateral ON, only the eyes with worse visual acuity (VA) at presentation were used for statistical analysis...
2016: Journal of Ophthalmology
Tetsuya Akaishi, Ichiro Nakashima, Takayuki Takeshita, Kimihiko Kaneko, Shunji Mugikura, Douglas Kazutoshi Sato, Toshiyuki Takahashi, Toru Nakazawa, Masashi Aoki, Kazuo Fujihara
We compared the clinical features of optic neuritis (ON) that are frequently observed in various central nervous system demyelinating diseases, including multiple sclerosis (MS), anti-aquaporin 4 (AQP4) antibody- and anti-myelin oligodendrocyte glycoprotein (MOG) autoantibody-related diseases. Almost all the AQP4-ON patients were female, whereas half of the MOG-ON patients were male. The ON-onset age was younger in MS-ON and was older in AQP4-ON. The ON-lesion detected using optic MRI in the acute phase was longer in MOG-ON and showed severe swelling and twisting...
October 15, 2016: Journal of Neuroimmunology
Gerd Meyer Zu Horste, Steffen Cordes, Johannes Pfaff, Christian Mathys, Anne K Mausberg, Martin Bendszus, Mirko Pham, Hans-Peter Hartung, Bernd C Kieseier
Chronic inflammatory demyelinating polyradiculoneuropathy (CIDP) is a disabling autoimmune disorder of the peripheral nervous system (PNS). Intravenous immunoglobulins (IVIg) are effective in CIDP, but the treatment response varies greatly between individual patients. Understanding this interindividual variability and predicting the response to IVIg constitute major clinical challenges in CIDP. We previously established intercellular adhesion molecule (ICAM)-1 deficient non-obese diabetic (NOD) mice as a novel animal model of CIDP...
2016: PloS One
Maximilian Bruchmann, Catharina Korsukewitz, Julia Krämer, Heinz Wiendl, Sven G Meuth
Optic neuritis (ON) has detrimental effects on the transmission of neuronal signals generated at the earliest stages of visual information processing. The amount, as well as the speed of transmitted visual signals is impaired. Measurements of visual evoked potentials (VEP) are often implemented in clinical routine. However, the specificity of VEPs is limited because multiple cortical areas are involved in the generation of P1 potentials, including feedback signals from higher cortical areas. Here, we show that dichoptic metacontrast masking can be used to estimate the temporal delay caused by ON...
2016: PloS One
Kurt-Wolfram Sühs, Panagiotis Papanagiotou, Katharina Hein, Refik Pul, Kerstin Scholz, Christoph Heesen, Ricarda Diem
Changes in cerebral lesion load by magnetic resonance imaging (MRI) in patients from a double-blind, placebo-controlled, phase II study on erythropoietin in clinically isolated optic neuritis (, NCT00355095) were analyzed. Therefore, patients with acute optic neuritis were assigned to receive either 33,000 IU of recombinant human erythropoietin (IV) daily for three days, or a placebo, as an add-on to methylprednisolone. Of 35 patients, we investigated changes in cerebral lesion load in MRIs obtained at baseline and at weeks 4, 8, and 16...
September 30, 2016: International Journal of Molecular Sciences
Jiafeng Chen, Lijun Zhu, He Li, Ziwen Lu, Xin Chen, Shaokuan Fang
Multiple sclerosis (MS) is easily detected by routine magnetic resonance imaging (MRI). However, it is not possible to detect early or occult lesions in MS by routine MRI, and this may explain the inconsistency between the severity of the lesions found by MRI and the degree of clinical disability of patients with MS. The present study included 10 patients with relapsing-remitting MS and 10 healthy volunteers. Each patient underwent routine 3.0 T MRI, diffusion tensor imaging (DTI), and diffusion tensor tractography (DTT)...
October 2016: Experimental and Therapeutic Medicine
Sithara Ramdas, Danny Morrison, Michael Absoud, Ming Lim
Optic neuritis (ON) is an acquired disorder of the optic nerve due to inflammation, demyelination or degeneration. We report a child who presented with acute onset bilateral visual loss who, following a diagnosis of ON, was treated and had excellent visual recovery. Paediatric ON is considered to be different clinical entity to adult ON. Although in children ON is usually parainfectious or postinfectious, it can be the first presenting feature of multiple sclerosis or neuromyelitis optica spectrum disease. In this paper, we discuss the literature on treatment of ON and prediction of risk of recurrence...
October 4, 2016: BMJ Case Reports
H Fernandez Jimenez-Ortiz, J A Reche-Sainz, B Villarrubia-Torcal, N Toledano-Fernandez, S Perucho-Martinez
INTRODUCTION: The perception of colour is one of the visual functions affected by optic neuritis. Most of the tests currently available for evaluating dichromatism are based on assessing the hue, but no clinical studies have been conducted to investigate the formation of afterimages on the retina of these patients. AIMS: To evaluate the dichromatism acquired in demyelinating optic neuritis by means of the formation of afterimages on the retina. SUBJECTS AND METHODS: This is an observation-based, cross-sectional, case-control study...
October 16, 2016: Revista de Neurologia
Rachael L Taylor, Leigh A McGarvie, Nicole Reid, Allison S Young, G Michael Halmagyi, Miriam S Welgampola
OBJECTIVE: To characterize the profiles of afferent dysfunction in a cross section of patients with acute vestibular neuritis using tests of otolith and semicircular canal function sensitive to each of the 5 vestibular end organs. METHODS: Forty-three patients fulfilling clinical criteria for acute vestibular neuritis were recruited between 2010 and 2016 and studied within 10 days of symptom onset. Otolith function was evaluated with air-conducted cervical and bone-conducted ocular/vestibular evoked myogenic potentials and the subjective visual horizontal test...
September 30, 2016: Neurology
Koji Yokoyama, Mutsuki Hori, Akira Yoshida
No abstract text is available yet for this article.
September 2016: Pediatrics International: Official Journal of the Japan Pediatric Society
Salma Jeribi, Abdelmoneem Yahia, Imen Achour, Bouthaina Hammemi, Abdelmoneem Ghorbel, Mohamed Habib Elleuch, Sameh Ghroubi
OBJECTIVE: To determine the effect of completing a vestibular rehabilitation treatment protocol on postural balance, dizziness and quality of life in patients with peripheral vertigo. MATERIAL/PATIENTS AND METHODS: A prospective study concerning patients with instability due to unilateral peripheral vestibular disorder. The patients were evaluated with a clinical examination and a test of static and dynamic balance on the Satel(®) platform in which length, mediolateral (LongX) and anterior-posterior deviations (long Y) were monitored...
September 2016: Annals of Physical and Rehabilitation Medicine
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