Erfahrungen anlässlich des Expertenpanels „Fußball-WM Deutschland – Medical Lessons Learned“, 06.10.2006, München

Ohne Zusammenfassung     

CT scan and threshold vibrometry in the diagnosis of spinocerebellar degenerations

45 patients with spinocerebellar degeneration (SCD) underwent through quantitative investigation of the ventricular and cisternal systems by CT scanning and threshold vibrometry in the limbs to find out whether these parameters could be used for distinguishing mainly spinal from cerebellar forms or from olivopontoce-rebellar atrophy. The increase in the vibration sense threshold and the mild atrophy in the posterior cranial fossa proved typical of spinal forms and the reverse for cerebellar forms. In olivopontocerebellar atrophy enlargement of the cisterns and dilatation of the ventricles always exceeded 85% of normal values.

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Sommario 45 pazienti affetti da degenerazione spinocerebellare (SCD) sono stati sottoposti ad uno studio approfondito di esplorazione quantitativa del sistema ventricolare e cisternale alla TAC e della soglia di percezione vibratoria agli arti per valutare la possibilità di distinguere con questi parametri le forme prevalentemente spinali da quelle cerebellari o delle atrofie olivopontocerebellari. L'aumento della soglia vibratoria e la modesta atrofia in fossa posteriore è risultata tipica delle forme spinali, mentre l'inverso si verifica per le forme cerebellari. Nelle atrofie olivopontocerebellari l'allargamento delle cisterne e la dilatazione dei ventricoli supera quasi sempre l'85% rispetto ai casi normali.

     

Das Verhalten des Knochenmarkes in Krankheiten und die physiologische Function desselben

Ohne ZusammenfassungHierzu Taf. VIII.     

Stichverletzung von Schädel und Gehirn

Zusammenfassung Es wird über einige Fälle mit Stichverletzung von Schädel und Gehirn berichtet, diagnostische Probleme werden angesprochen. Die Verletzungen werden oft verkannt, weil die äußere Wunde nicht selten harmlos aussieht, keine neurologische Symptomatik vorliegt oder weil klinische Symptome als Folge von Trunkenheit, stumpfem Trauma oder einer Erkrankung interpretiert werden. Die Wichtigkeit einer genauen Untersuchung des Kopfes des Patienten — auch mit der verfeinerten Technik der modernen Radiodiagnostik — wird betont; denn bei richtiger Diagnose in angemessener Zeit ist die Prognose nicht immer schlecht.     

The major 40-kDa glycoprotein in human prostatic fluid is identical to Zn-alpha 2-glycoprotein

A major 40-KDA protein secreted by human prostate was isolated from whole seminal plasma by sequential column chromatography on DEAE-Sepharose CL-6B, concanavalin A(Con A)-Sepharose, and Sephadex G-100. Although the purified preparation still contained minor contaminants, its amino acid composition was found to be identical to the one of a glycoprotein isolated previously from seminal plasma by Lin et al (1983). Antibodies against this protein were produced in rabbits and their use in immunoblotting experiments revealed the presence of the antigen in several tissues including the prostate, the liver, the heart, the kidney, the epididymis, and the testis. A radioimmunoassay confirmed these results and showed that blood serum concentrations of this protein were relatively high in men (81 +/- 3 micrograms/ml), women (68 +/- 3 micrograms/ml), and cord blood of newborns (32 +/- 1 micrograms/ml). The serum concentrations of this protein along with its physicochemical characteristics suggested that it could be identical to Zn-alpha 2-glycoprotein, a human serum protein previously isolated by Burgi and Schmid (1961). This hypothesis was confirmed by a double immunodiffusion analysis using a commercial anti-Zn-alpha 2-glycoprotein antiserum. Finally, in vitro translation of prostatic poly(A) + RNA in rabbit reticulocyte lysate in the presence of canine pancreatic microsomal membranes resulted in the formation of an immunoprecipitable 42-kDa band. These results show that Zn-alpha 2-glycoprotein can be synthesized in the prostate itself. The demonstration of high concentrations of this protein in prostatic tissue and prostatic secretion should facilitate the elucidation of its role in the prostate and in other tissues.