[The Myasthenia Gravis Activities of Daily Living score and associated factors to distinguish the refractory phase in generalized myasthenia gravis patients with 5 years or more disease duration].

Associated factors of the Myasthenia Gravis Activities of Daily Living (MG-ADL) score were investigated in 55 patients who had had generalized MG for more than 5 years. In multivariate analysis, correlates of the MG-ADL score at the last follow-up were the total number of fast-acting treatments (FTs) (standardized regression coefficient 0.617，P < 0.

Prognosis Prediction Using Magnetic Resonance Spectroscopy and Oligoclonal Bands in Central Nervous System Methotrexate-associated Lymphoproliferative Disorder.

Central nervous system methotrexate-associated lymphoproliferative disorder (CNS-MTX-LPD) is rare, but its spontaneous regression has been observed in some patients after withdrawal of agents. We herein report three cases of primary CNS-MTX-LPD that received oral MTX for rheumatoid arthritis. Epstein-Barr virus and oligoclonal bands (OCBs) were positive, while proton magnetic resonance spectroscopy (H-MRS) showed an elevated lipid peak and slightly elevated choline/N-acetylaspartate ratio in common.

A 36-year-old Man with Repeated Short-term Transient Hyperammonemia and Impaired Consciousness with a Confirmed Carbamoyl Phosphate Synthase 1 Gene Monoallelic Mutation.

A 36-year-old man experienced severely impaired consciousness twice after drinking because of hyperammonemia. No abnormal blood tests were found other than ammonia levels. However, magnetic resonance imaging (MRI) showed atrophy of the brain parenchyma.

Clinical comorbidities correlated with a response to the cerebrospinal fluid tap test in idiopathic normal-pressure hydrocephalus.

Aims: The mainstay of treatment for idiopathic normal-pressure hydrocephalus (iNPH) is spinal fluid shunting. A tap test (TT) is recommended as an indication of shunting. Patients with iNPH are often elderly and have multiple comorbidities affecting the shunting outcome.

[A case of meningoencephalitis and polyradiculoneuropathy induced by combination therapy with ipilimumab and nivolumab].

A 76-year-old man with renal cell carcinoma exhibited consciousness disturbance and high fever after two cycles of combination therapy with ipilimumab and nivolumab. His cerebrospinal fluid (CSF) showed a protein concentration of 385 mg/dl, a cell count of 147/mm, an interleukin-6 concentration of 1,280 pg/ml, and an adenosine deaminase concentration of 24.8 U/l.