Hemiatrophy of the Tongue with Contralateral Hemiparesis in a Patient with Multifocal Acquired Demyelinating Sensory and Motor Neuropathy

No abstract available.

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. CASE REPORT: We report herein a patient with supra- and subtentorial brain abscesses caused by L. monocytogenes infection. These abscesses did not respond to antibiotics, and his symptoms gradually worsened. Drainage was not indicated for subtentorial lesions, and the patient was additionally treated with hyperbaric oxygen therapy, which dramatically reduced the volume of abscesses and improved the symptoms. CONCLUSIONS: This is the first report of drastic therapy for a patient with listerial brain abscesses involving combined antibiotics and hyperbaric oxygen therapy. The findings suggest that hyperbaric oxygen therapy is a good option for treating patients with deep-seated listerial abscesses and for who surgical drainage is not indicated.

Multiple system atrophy in a patient with primary ciliary dyskinesia

We present the case of a patient with primary ciliary dyskinesia who later developed clinically probable multiple system atrophy. Multiple system atrophy is a sporadic neurodegenerative disorder clinically characterised by various combinations of parkinsonism, cerebellar ataxia, autonomic failure, and pyramidal sign. Primary ciliary dyskinesia is a genetically heterogeneous disorder of motile cilia and results in chronic bronchitis, bronchiectasis, chronic rhinosinusitis, chronic otitis media, situs inversus, and male infertility. Most of the causative genes for primary ciliary dyskinesia encode proteins that are part of the heavy or intermediate chain of axonemal dynein in ciliary outer dynein arms. We hypothesised that axonemal dynein dysfunction in primary ciliary dyskinesia results in reduced autophagy, accompanied by impaired cytoplasmic dynein function, which in turn accelerates -synucleinopathy in multiple system atrophy. Furthermore, we contemplated a potential association between primary cilia and neuronal function. Although it is not yet clear if a causal link between multiple system atrophy and primary ciliary dyskinesia exists, further investigation into the relationship between axonemal dynein dysfunction in primary ciliary dyskinesia and α-synucleinopathy should be conducted.

Opinions of the Medical Faculty on Student Evaluations of Faculty Teaching / 医学教育

Medical students in the second to fifth years evaluated all classroom lectures and laboratories in 1998. To clarify the faculty's opinions on student evaluations, in 2000 a questionnaire survey was given to 420 members of the teaching staff, of whom 137 (33%) responded. One hundred three (81.1%) instructors immediately checked the questionnaires after the classroom lecture or laboratory session, of whom 100 reported that the questionnaires were helpful for preparing subsequent lectures. One hundred nine faculty members replied that student evaluations of faculty teaching were meaningful, and 109 supported similar surveys in the future. Although conducting surveys of many students requires considerable time and cost, an effective feedback system plays an important role for both faculty and students.