Cerebrospinal fluid analysis is associated with enhancement on MRI in bacterial and tuberculous meningitis: A retrospective observational study.

Objective: Along with cerebrospinal fluid (CSF) analysis, enhancement on contrast-enhanced MRI is useful to diagnose meningitis. However, the conditions for its appearance have not been clarified. This study aimed to investigate the association between CSF parameters and enhancement on contrast-enhanced head or spinal MRI in patients with bacterial meningitis (BM) or tuberculous meningitis (TM).

Status epilepticus severity score as a predictor for the length of stay at hospital for acute-phase treatment in convulsive status epilepticus.

To date, hospital length of stay (LOS) determinants for convulsive status epilepticus's (CSE) acute-phase treatment have not been sufficiently investigated, as opposed to those for status epilepticus's (SE) outcome predictors, such as status epilepticus severity score (STESS). Here, we aimed at assessing the significance of STESS in the LOS in patients with CSE. We retrospectively reviewed consecutive adult patients with CSE who were transported to the emergency department of our urban tertiary care hospital in Tokyo, Japan.

Anti-myelin oligodendrocyte glycoprotein antibody-positive acute disseminated encephalomyelitis mimicking limbic encephalitis: A case report.

Anti-myelin oligodendrocyte glycoprotein antibodies (MOG-ab) have been detected in various disorders of the central nervous system including acute disseminated encephalomyelitis (ADEM), neuromyelitis optica spectrum disorders (NMOSD), optic neuritis, myelitis, and cortical encephalitis. We report an atypical case of MOG-ab-associated encephalomyelitis with part of the clinical manifestations resembling limbic encephalitis. Multifocal, hyperintense, bilateral lesions predominantly affecting the white matter on brain magnetic resonance imaging and marked response to steroid therapy were compatible with a MOG-ab-associated disease.

A favorable outcome of intensive immunotherapies for new-onset refractory status epilepticus (NORSE).

Background: New-onset refractory status epilepticus (NORSE) is a newly defined critical disease entity characterized by prolonged periods of refractory epileptic seizure with no readily identifiable cause in otherwise healthy individuals. Its etiology is uncertain, but autoimmune encephalitis is a possible candidate for the underlying cause of this condition. Immunotherapies could be considered for this condition, but its efficacy is not established.

Steady-state relationship between average glucose, HbA1c and RBC lifespan.

HbA1c is used to estimate average glucose. Previous studies showed linear relationship between average glucose and HbA1c. We made a new theoretical relationship using recently proposed Γ-like function model of erythrocyte lifespan.

The Prehospital Predictors of Tracheal Intubation for in Patients who Experience Convulsive Seizures in the Emergency Department.

Objective To identify the prehospital factors predicting the performance of tracheal intubation (TI) at the emergency department (ED) in patients with convulsive seizure or epilepsy. Methods We performed a retrospective analysis of seizure patients who underwent TI at the ED soon after arrival. The clinical variables obtained in the prehospital setting were reviewed.

Improved 123I-Ioflupane Binding After Immunotherapy in Anti-NAE Antibody-Positive Hashimoto Encephalopathy That Clinically Mimicked Multiple System Atrophy.

We describe an 84-year-old man with anti-NH2-terminal of α-enolase antibody-positive Hashimoto encephalopathy that clinically mimicked multiple system atrophy who underwent investigation by dopamine transporter SPECT before and after immunotherapy. Before treatment, dopamine transporter SPECT showed reduced striatal I-ioflupane binding, with a mean specific binding ratio of 2.42, even though he had no apparent parkinsonism.

Old Stroke as an Independent Risk Etiology for Todd's Paralysis.

Background: Todd's paralysis (TP) is a well-known postictal paresis in which patients present with transient weakness in their limb(s) after seizures. Although recognized as a stroke mimic in clinical practice, the pathophysiological mechanism and clinical features of TP remain unknown. Furthermore, its diagnosis can be erroneous in neurological emergency practice.

Hyperammonaemia and associated factors in unprovoked convulsive seizures: A cross-sectional study.

Purpose: Hyperammonaemia is frequently observed in patients who have experienced convulsive seizures. Although excessive muscle contraction is presumed to be responsible for the elevated levels of ammonia, the underlying mechanism is poorly understood. The present study aimed to identify the independent factors associated with ammonia elevation using large-scale multivariate analysis.

Reduced 123I Ioflupane Binding in Bilateral Diabetic Chorea: Findings With 18F FDG PET, 99mTc ECD SPECT, and 123I MIBG Scintigraphy.

We report a 64-year-old man with diabetic chorea whom we investigated with dopamine transporter SPECT, F FDG PET, Tc ethylcysteinate dimer (ECD) SPECT, and I metaiodobenzylguanidine (MIBG) scintigraphy. Dopamine transporter SPECT revealed reduced I ioflupane binding in the bilateral striatum. F FDG PET showed metabolic dysfunction in the bilateral striatum, as shown in earlier studies.

Exclusion of Isolated Cortical Swelling Can Increase Efficacy of Baseline Alberta Stroke Program Early CT Score in the Prediction of Prognosis in Acute Ischemic Stroke Patients Treated with Thrombolysis.

Background: The accuracy of the Alberta Stroke Program Early CT Score (ASPECTS) as a prognostic indicator in the treatment of cerebral infarction with thrombolysis remains controversial. We hypothesized that ASPECTS can more accurately predict treatment outcomes by excluding isolated cortical swelling (ICS) from ASPECTS and retrospectively tested patients treated with thrombolysis.

Methods: This retrospective cohort study included 106 patients treated with intravenous thrombolysis for cerebral infarction in our hospital.

Brainstem Infarction and Panuveitis due to Sarcoidosis Successfully Treated with Steroid Pulse Therapy.

A 36-year-old man visited our hospital because of blurred vision and redness of the conjunctiva. Slit-lamp examination showed panuveitis. Two days later, he suddenly experienced dizziness, speech disturbance, paralysis of his right extremities, and gait disturbances.

Pyrenes and pyrendiones from Uvaria lucida.

A chemical investigation of the chloroform extract of the roots of Uvaria ludida Benth. (Annonaceae), an important African traditional medicine, led to the isolation of six new compounds; three pyrenes, 2-hydroxy-1,8-dimethoxypyrene (1), 8-methoxy-1,2-methylenedioxypyrene (2), and 7-hydroxy-8-methoxy-1,2-methylenedioxypyrene (3), two pyrenediones, 2-hydroxy-1,8-pyrenedione (4) and 2-methoxy-1,8-pyrenedione (5), and a sesquiterpene, (-)-10-oxo-isodauc-3-en-15-oic acid (6), together with eight known compounds (7-14). The structural elucidation by spectroscopic studies of the compounds isolated is described.

Diffusion-weighted MR imaging in acute spinal cord ischemia.

We report diffusion-weighted (DW) MR findings for acute spinal cord ischemia in a 56-year-old patient. MR imaging obtained approximately 3 h after symptom onset demonstrated an area of hyperintensity on DW images, but no conspicuous signal abnormality on T2-weighted images in the conus medullaris. DW imaging of the spinal cord can contribute to the early detection of spinal cord vascular compromise.

PQBP-1 transgenic mice show a late-onset motor neuron disease-like phenotype.

A body of experimental evidence indicates that transcription and/or mRNA processing factors interacting with the polyglutamine disease gene products play crucial roles in the pathology. PQBP-1 is one of these factors and it has been shown to interact with the spinocerebellar ataxia type-1 (SCA1) disease gene product, ataxin-1. Our previous data suggested that relatively high expression of PQBP-1 in the cerebellum might explain the selective neuronal degeneration of SCA1.