Early Diagnosis of WEBINO (Wall-Eyed Bilateral Internuclear Ophthalmoplegia) Syndrome Using Thin-Slice Gapless Diffusion-Weighted Imaging in an Acute Ischemic Stroke Patient: A Case Report.

We report a case of acute ischemic stroke presenting as wall-eyed bilateral internuclear ophthalmoplegia (WEBINO) syndrome. A 71-year-old woman experienced transient diplopia, followed by the sudden onset of binocular misalignment, gait instability, and nausea. Neurological examination demonstrated exotropia and bilateral adduction impairment, consistent with WEBINO syndrome.

A Novel Mutation of VPS13D-related Disorders with Parkinsonism.

We herein report a case of VPS13D-related disorder with a novel homogeneous variant. A 58-year-old Japanese woman was referred to our hospital with slowly progressive gait disturbance and cognitive impairment. A neurological examination revealed decreased spontaneity, recent memory impairment, parkinsonism, cerebellar ataxia, pyramidal signs, and autonomic dysfunction.

Optimizing High-Resolution MR Angiography: The Synergistic Effects of 3D Wheel Sampling and Deep Learning-Based Reconstruction.

Objective: The aim of this study was to assess the utility of the combined use of 3D wheel sampling and deep learning-based reconstruction (DLR) for intracranial high-resolution (HR)-time-of-flight (TOF)-magnetic resonance angiography (MRA) at 3 T.

Methods: This prospective study enrolled 20 patients who underwent head MRI at 3 T, including TOF-MRA. We used 3D wheel sampling called "fast 3D" and DLR for HR-TOF-MRA (spatial resolution, 0.

Gut microbiota of Parkinson's disease in an appendectomy cohort: a preliminary study.

In patients with Parkinson's disease (PD), α-synuclein pathology is thought to spread to the brain via the dorsal motor nucleus of the vagus nerve. The link between the gut microbiome and PD has been explored in various studies. The appendix might play an important role in immunity by maintaining the microbiota as a reservoir.

Autoimmune Polyglandular Syndrome with Refractory Gait Disturbance.

Autoimmune polyglandular syndrome (APS) causes autoimmune diseases of multiple organs and can also present with neurological symptoms. We here report a 58-year-old man who presented with progressive gait disturbance that had started 7 years ago. He had spasticity, reduced deep sensations, and truncal cerebellar ataxia.

Histopathological Features of Gerhardt Syndrome in a Patient With Multiple System Atrophy: An Autopsy Case Report.

Multiple system atrophy (MSA) is a progressive neurodegenerative disease characterized by autonomic failure, parkinsonism, and cerebellar ataxia. Gerhardt syndrome, which is inspiratory dyspnea with laryngeal stridor associated with dysfunction of the vocal folds, is a frequent and fatal complication of MSA. A 59-year-old man with a six-year history of MSA presented with ataxia and dysarthria.

Miller Fisher Syndrome Following Vaccination against SARS-CoV-2.

After BNT162b2 messenger ribonucleic acid (mRNA) coronavirus disease 2019 (COVID-19) vaccination, a 30-year-old man developed bilateral lateral gaze palsy, diplopia, absent tendon reflexes, and ataxic gait. Serum anti-GQ1b and anti-GT1a immunoglobulin G (IgG) antibodies were strongly positive. Based on those findings, he was diagnosed with Miller Fisher syndrome (MFS).

Very late onset neuromyelitis optica spectrum disorders.

Background And Purpose: Neuromyelitis optica spectrum disorder (NMOSD) often presents in the elderly with an insidious onset of symptoms and aggressive progression. There have been anecdotal cases of very late onset (VLO)-NMOSD, but case series reports are rare. The aim of this retrospective study was to clarify the clinical features of VLO-NMOSD.

gAChR antibodies in children and adolescents with acquired autoimmune dysautonomia in Japan.

Objective: Patients with acquired autonomic dysfunction may have antibodies specific to the ganglionic nicotinic acetylcholine receptor (gAChR). However, the clinical features of children and adolescents with acquired autonomic dysfunction (AAD) remain unclear. This study aimed to determine the clinical features of pediatric patients with acquired autonomic dysfunction.

A Randomized Phase 2 Trial of Antibiotic Prophylaxis Versus No Intervention for Muscle Biopsy in A Neurology Department.

Muscle biopsy can be used to confirm the diagnosis of neuromuscular diseases. However, it is unclear whether antibiotic prophylaxis prior to muscle biopsy is needed to prevent surgical site infection (SSI). We are conducting a phase 2, single-center, open-labeled, prospective randomized trial to clarify the need for antibiotic prophylaxis in patients at low risk for SSI undergoing muscle biopsy.

A comprehensive analysis of the clinical characteristics and laboratory features in 179 patients with autoimmune autonomic ganglionopathy.

The clinical importance of autoantibodies against the ganglionic acetylcholine receptor (gAChR) remains to be fully elucidated. We aimed to identify the clinical characteristics of autoimmune autonomic ganglionopathy (AAG) in patients with gAChR autoantibodies. For this cohort investigation, serum samples were obtained from patients with AAG between 2012 and 2018 in Japan.

Diagnostic accuracy of MRI parameters in pure akinesia with gait freezing.

Objective: To determine the usefulness of MRI measurements in patients with pure akinesia with gait freezing (PAGF), Richardson's syndrome, and Parkinson's disease for diagnosis.

Methods: We obtained MRI measurements for patients with PAGF, Richardson's syndrome, or Parkinson's disease: 9 patients with PAGF, 26 with Richardson's syndrome, and 93 with Parkinson's disease. We measured the area of the pons and midbrain on midsagittal MRIs and the midbrain width on axial MRIs.

Is 123I-MIBG Scintigraphy Beneficial or Excessive for the Diagnosis of Parkinson's Disease in the Early Phase?

Introduction/objective: In most cases, abnormal cardiac 123I-meta-iodobenzylguanidine (MIBG) scintigraphy increases the probability of a diagnosis of Parkinson's disease (PD) in patients with parkinsonian features. In our study, we validated the additional value of 123I-MIBG scintigraphy beyond providing information on neurological findings and response to dopaminergic therapy for the diagnosis of PDin the early phase.

Methods: We investigated 77 cases of PD (Hoehn and Yahr Stages I-III) and 73 cases of atypical parkinsonian disorder (APD), including 35 patients with multiple system atrophy, 19 with corticobasal syndrome, and 19 with progressive supranuclear palsy.

A 23-Year-Old Woman with Sudden-Onset Blindness of the Right Eye.

A 23-year-woman was presented for sudden-onset monocular blindness. Branch retinal artery occlusion in the right eye and multiple brain embolism were detected. Trousseau syndrome due to bilateral ovarian cancer was diagnosed; no embolic events were observed after anticoagulant therapy and surgical resection.

Impact of major earthquakes on Parkinson's disease.

In April of 2016, major earthquakes occurred in Kumamoto, Japan. There is limited information on how major earthquakes affect patients with Parkinson's disease (PD). This study investigates the effect of major earthquakes on patients with PD.

Autoimmune autonomic ganglionopathy: an update on diagnosis and treatment.

Autoimmune autonomic ganglionopathy (AAG) is an acquired immune-mediated disorder that leads to autonomic failure. The disorder is associated with autoantibodies to the ganglionic nicotinic acetylcholine receptor (gAChR). We subsequently reported that AAG is associated with an overrepresentation of psychiatric symptoms, sensory disturbance, autoimmune diseases, and endocrine disorders.

Effect of thymectomy for thymic atrophy in myasthenia gravis: A retrospective study on 93 patients.

To clarify the efficacy of thymectomy among myasthenia gravis (MG) patients with and without thymoma. We classified MG patients who underwent thymectomy into 3 groups, such as thymic atrophy group, thymic follicular hyperplasia (TFH) group and thymoma group. We compared the data of clinical features and postoperative prognosis at very short-term, short-term, and medium-term.

[Efficacy of potassium bromide in the treatment of drug-resistant epilepsy: a case of new-onset refractory status epilepticus].

A 40-year-old man presented with a series of generalized tonic-clonic seizures after febrile illness. He developed status epilepticus and required mechanical ventilation with anesthetics. Steroid pulse, intravenous immunoglobulin, and immunoadsorption therapy were administrated, and the status epilepticus improved; however, drug-resistant seizures remained.

Drastic therapy for listerial brain abscess involving combined hyperbaric oxygen therapy and antimicrobial agents.

Background: Listeria monocytogenes (L. monocytogenes) is a rare causative pathogen of brain abscess that is often found in immunocompromised patients. Although patients with supratentorial listerial abscesses showed a longer survival with surgical drainage, the standard therapy for patients with subtentorial lesions has not been established.