Biomedical subjects

M N Binzer

Publications and source records attributed to M N Binzer.

3 recordsLinked to original sources

PubMed2000

[Psychogenic paralysis. A prospective study].

INTRODUCTION: Patients with motor conversion disorder are frequently seen in neurological departments. Long term prognosis is usually considered to be good, although earlier research has been somewhat unsystematic and mostly retrospective. This study follows a well investigated sample of patients for two to five years and attempts to identify predictors associated with prognosis. MATERIAL AND METHODS: Thirty patients with a recent onset of motor conversion disorder were assessed for key psychiatric and demographic variables. They were reassessed two to five years later. RESULTS: Nineteen patients had recovered completely and eight patients had improved, while only three patients were unchanged or worse. Contrary to other follow-up studies none of the patients received a rediagnosis of neurological disease. The presence of a personality disorder, concomitant somatic disease, and low DSM-IV axis V score proved to be associated with poor outcome. DISCUSSION: The results of this study stresses the need for careful and well-conducted neurological and psychiatric assessments in patients with psychogenic paralyses, bearing in mind the substantial possibility for coinciding illnesses. If this is ensured, it appears that the risk of subsequent neurological rediagnosis is negligible.

Adolescent↗

PubMed2000

[Clinical, radiological, histopathological and genetic findings in a Danish "CADASIL" family].

Cerebral autosomal dominant arteriopathy with subcortical infarcts and leukoencephalopathy (CADASIL) is a rare adult-onset inherited arterial disease with a distinctive neuropathological phenotype. Owing to its recent identification and variable mode of presentation, the disease is often misdiagnosed. The CADASIL gene is Notch 3 and has been mapped on chromosome 19q12 in several unrelated families. Knowledge of the phenotypic range of CADASIL, however, remains incomplete. Clinical, pathological radiological, and genetic findings in the first known Danish CADASIL pedigree are presented. Genetic testing confirmed a Notch 3 mutation. The mutation consisted of the substitution of a nucleotide at position 475 leading to the replacement of amino acid arginine for cysteine at position 133 in the third EGF motif.

Adult↗

PubMed1997

[Amyotrophic lateral sclerosis and superoxide dismutase--a review].

The recent observation that mutations in cytosolic CuZn-superoxide dismutase (CuZn-SOD) are associated with amyotrophic lateral sclerosis (ALS) suggests that the disease arises from a perturbation of the homeostasis of free radicals resulting in neuronal degeneration by reactive oxygen species. The stability is altered in these mutant molecules, but without necessarily reducing the specific activity of the CuZn-SOD molecule. Substantial evidence argues that the disease arises not from the loss of CuZn-SOD function, but rather from an adverse or novel property of the mutant enzyme molecule. The mechanism for this acquired adverse function is, as yet, completely unknown. SOD research is an important step for a better understanding of the pathogenesis of ALS.

Amyotrophic Lateral Sclerosis↗