Elevation of Liver and Bilirubin Levels after laparoscopic Cholecystectomy and its clinical Significance.
- Author:
Chol Kyoon CHO
1
;
Jin Woo RYU
;
Sang Woo CHOO
;
Hyun Jong KIM
Author Information
1. Department of Surgery, Chonnam University Medical School, Kwangju, Korea.
- Publication Type:Original Article
- Keywords:
Laparoscopic cholecystectomy;
Liver enzymes;
Bilirubin
- MeSH:
Alanine;
Aspartate Aminotransferases;
Bilirubin*;
Cholecystectomy, Laparoscopic*;
Humans;
Liver Function Tests;
Liver*;
Reference Values
- From:Journal of the Korean Surgical Society
1997;52(3):350-354
- CountryRepublic of Korea
- Language:Korean
-
Abstract:
Elevation of aspartate aminotransferase (AST), alanine aminotransferase(ALT),and bilirubin levels was noted incidentally in patients who received laparoscopic cholecystectomy(LC). This study was attempted to investigate the elevation of liver enzymes and bilirubin levels after LC and its clinical significance. Twenty patients who showed normal levels of preoperative liver function test were entered into this study, and blood was collected at 24hours, 72hours and 7days after operation for measurement of AST, ALT, alkaline phosphatase(ALP), and bilirubin levels. In AST, a mean 2.76-fold postoperative increase was observed in 18 patients(90%) and 12 patients(60%) showed an elevation rise above normal limits. In ALT, a mean 2.14-fold postoperative increase was observed in 16 patients(80%) and 10 patients(50%) showed an elevation rise above normal limits. A mean 1.42-fold and a mean 2.12-fold increase were observed in total and direct bilirubin level respectively and elevation above normal limits occured in 7 patients(35%) and 4 patients (20%) respectively. The patients with an elevation of AST, ALT and bilirubin levels did not show any related clinical problem, and the elevations were transitory and returned to normal value within several days without any specific treatment.. Although the exact causes of these elevations need further investigation, theys appear to have no obvious clinical significance.