Pharmacokinetics of trapidil in patients with chronic liver disease.

The pharmacokinetics of trapidil were studied in 15 patients with chronic liver disease (12 with hepatic cirrhosis, 2 with alcoholic fatty liver, 1 with liver fibrosis). Trapidil was administered intravenously as a 100-mg bolus. Serum samples were analyzed for trapidil by means of high-performance liquid chromatography.

[Palliative endoscopic treatment of malignant occlusive jaundice with a balloon expandable metal stent].

Balloon-expandable Strecker-stents were endoscopically inserted in 13 patients (8 females, 5 men; mean age 75.2 [55-99] years) suffering from malignant obstructive jaundice. The stent implantation was difficult in one patient because of trouble to retract the balloon carrying the stent.

[Endoscopic sclerosing of esophageal varices--technique, possibilities and limits of the method].

The paper intends to give a survey of the significance of endoscopic sclerotherapy in gastro-esophageal varices. The control of an acute bleeding can be achieved in a high percentage (70-95%). However, the hospital mortality has persisted in 30% depending on early rebleeding episodes and alterations in hepatic function.