[The pathogenesis of liver functional disorders after cholecystectomy in cholelithiasis]. / O patogeneze narushenii funktsii pecheni posle kholetsistéktomii pri zhelchnokamennoi bolezni.

AIM: To study hepatic function after cholecystectomy and the role of absorptive-excretory function of the liver and hormonal factors in development of postcholecystectomy syndrome. MATERIALS AND METHODS: 106 patients long after cholecystectomy for cholelithiasis were examined for absorptive-excretory function of the liver and blood hormones (hydrocortisone, insulin, gastrin, thyroxine, triiodothyronine, thyrotropine). I-131-bengal-rose hepatography, dynamic hepatobiliscintigraphy with brommeside-Tc-99m, radioimmunoassay were employed. RESULTS: Impairment, often subclinical, of hepatic absorption and excretion after cholecystectomy was found in 94% of the patients. External function of the liver after cholecystectomy was disturbed depending on the condition of its absorptive-excretory function. Hepatic dysfunctions and changes in blood hormones correlated. CONCLUSION: Absorptive-excretory function and hormonal factors are essential in pathogenesis of postcholecystectomy syndrome.