[Probiotics for the prevention of antibiotic-induced diarrhea]. / Probiotika in der Prävention der Antibiotika-induzierten Diarrhö.

Between 5 and 49% of patients treated with antibiotics suffer from diarrhoea. Principally all microbial agents can cause diarrhoea, especially oral agents like cephalosporines, clindamycin, broad-spectrum penicillins, and quinolones of the 3  rd and 4th generation. Manifestations of antibiotic-associated diarrhoea range from mild self-limiting forms to severe life-threatening courses. The potentially most severe form of antibiotic-associated diarrhoea is caused by Clostridium diffcile accounting for approx. 25  % of antibiotic-associated diarrhoea. In the past two decades a broad spectrum of different probiotic strains has been evaluated for the primary prevention of antibiotic-associated diarrhoea in children and adults. Based on their efficacy and clinical data, different levels of evidence and recommendations are emerging on the preventive use of probiotics in antibiotic-associated diarrhoea.

[Effect of a fixed betablocker diuretic combination in hypertension compared with the effect of the single components (author's transl)]. / Wirkung einer fixen Beta-Blocker-Thiazid-Kombination bei der Behandlung der Hypertonie, verglichen mit der Wirkung der Einzelkomponenten.

In a double blind designed treatment trial with three randomized groups of patients the effect of a fixed betablocker diuretic combination (Torrat, Boehringer Mannheim GmbH) was compared with the effect of the single components. 66 patients with essential and renal hypertension stage I and II according to the WHO definition were evaluated. 27 patients were treated with 1 tablet, 32 with 2 X 1 tablet, and 7 patients with 3 X 1 tablet daily. Besides of the blood pressure lowering effect over an observation period of 10 weeks the influence on pulse rate, potassium, blood sugar and uric acid were investigated. It could be shown that the blood pressure lowering effect was highest under the combination-drug. The treatment with the single components showed a less pronounced influence on the blood pressure, thus hinting at an additive effect of the 2 components metipranolol and butizide when given together. The combination exerts few side effects and does not influence the investigated parameters of metabolism over a longer period of time.