Chronic administration of cyclosporin A induces a decrease in hepatic excretory function in man.

Chronic administration of cyclosporin A may induce cholestasis in a few patients. The purpose of this study was to examine the effect of chronic administration of cyclosporin A on serum bile acid levels, serum bilirubin concentration, and bromosulfophthalein plasmatic fractional clearance. Twenty heart-transplanted patients with normal serum alanine aminotransferase activity receiving cyclosporine A during a mean duration of 33 months (range 7-54) were compared to 20 matched kidney-transplanted patients with normal serum alanine aminotransferase receiving azathioprine for a mean duration of 34 months (range 6-72).

Atrial natriuretic peptide level and intracardiac pressure in cardiac transplant recipients.

Blood pressures and plasma atrial natriuretic peptide (ANP) concentrations have been measured in venous and intracardiac sites in 11 patients (10 men and 1 woman) given cardiac transplants. The mean plasma ANP level was 214.4 pg.