Correlation of hemodynamic and functional variables with the angiographic extent of peripheral arterial occlusive disease.

The aim of the study was to determine whether hemodynamic and functional variables are related to the angiographic extent of lower limb atherosclerosis. In 150 patients with stable intermittent claudication, the Bollinger angiogram score was compared with the resting Doppler pressure values, and the initial claudication distance (ICD) and absolute claudication distance (ACD) with treadmill exercise. The extent of lower limb atherosclerosis correlated significantly with the age of the patients and the duration of the claudication.

Cefixime penetration in human renal parenchyma.

The diffusion of cefixime, a new orally active expanded-spectrum cephalosporin, was studied in 12 patients undergoing nephrectomy after receiving 200-mg oral doses every 12 h for 2 days. The patients were divided into two groups according to the time of perioperative sampling after the last dose: 4 h (group 1) and 12 h (group 2). Preoperative blood samples were taken just before administration of the last dose of cefixime.

Complications of varicella pneumonia in adults.

Varicella is predominantly a disease of children, in whom it typically has a benign course and outcome. However, when the disease affects adults, the complications can be life-threatening. Varicella pneumonia, secondary bacterial infection, and opportunistic infection in the immunocompromised host are the most common complications in the adult.

Improved classification of proteinuria by semiautomated ultrathin SDS polyacrylamide gel electrophoresis.

The quantitative and qualitative analysis of proteinuria by electrophoretic means proved to be a potent diagnostic tool for differentiation of functional renal impairment. The purpose of this study was to compare the macro scale SDS-PAGE technique, which has been used for the last two decades, with semiautomated electrophoresis using an ultrathin SDS-PAA gel with silver staining (Phast system). The new system proved to be quick and easy to handle.