Gene/Protein Disease Symptom Drug Enzyme Compound
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Query: UMLS:C0220723 (PCA)
 4,687 document(s) hit in 31,850,051 MEDLINE articles (0.00 seconds)

The 5-years-survival rate of patients with liver cirrhosis is limited to about 25%. Still, one of the most important therapeutic procedures in case of bleeding oesophageal and fundic varices is a portasystemic shunt 6 randomized studies have been performed to compare the complete portacaval shunt with the incomplete splenorenal Warren-shunt: The hospital mortality rate (8-10%) and the 5-years-survival rate (43-47%) do not differ; but the rate of postoperative encephalopathy significantly is higher after PCA (40-26%) and the rate of recurrent bleeding significantly is higher after Warren-shunt (13-6%). In case of massively or early recurrent bleeding, we favour an emergency PCA: the mortality rate amounts to 12% in case of the socalled "early operation" (after initially successful balloon tube or sclerotherapy, 52 patients) and 47% in case of "absolute emergency shunt" because of continuing bleeding (119 patients). In the elective situation (58 patients) we favour the Warren-shunt in elderly patients with diabetes mellitus, preexisting encephalopathy or Child-B-classification.
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PMID:[Status of the portosystemic shunt in the therapy concept of portal hypertension]. 265 46