Nocardial septic arthritis of the wrist diagnosed and treated by arthroscopy.

This is the first case of Nocardial septic arthritis of the wrist that has been reported without any cutaneous presentation. It was successfully diagnosed and treated with wrist arthroscopy. Arthroscopy is less traumatic and done through smaller incisions than the traditional open technique.

Simultaneous angiotensin converting enzyme inhibition moderates ventricular dysfunction caused by doxorubicin.

Aims: The purpose of this study was to determine that the administration of an angiotensin converting enzyme (ACE) inhibitor enalapril would confer protection against doxorubicin-induced experimental heart failure, and attenuate the development of left ventricular dysfunction.

Methods: Seventeen dogs were chronically instrumented with an intracoronary catheter and received doxorubicin weekly for 4 weeks. Animals were assigned to two groups: group 1: untreated heart failure; and group 2: simultaneous enalapril administration (5 mg twice a week).