Changes in the level of serum liver enzymes after laparoscopic surgery

Table 1 Preoperative and postoperative level of serum liver enzymes

	n	Preoperation	D1	D2	D7
ALT
LC (a)	143	23.3 ± 11.6	38.8 ± 15.2ac		25.1 ± 14.3
LC (b)	143	21.5 ± 12.9		44.2 ± 14.5bc	26.3 ± 11.7
OC	40	21.8 ± 16.7	28.2 ± 13.7	27.3 ± 18.3	24.2 ± 11.1
LCR	18	22.6 ± 10.9	39.3 ± 13.4ac	45.7 ± 17.2bd	37.2 ± 18.1ac
OCR	23	22.2 ± 17.3	29.6 ± 11.8	30.6 ± 15.5	27.1 ± 11.2
AST
LC (a)	143	28.4 ± 20.2	41.5 ± 24.7ac		29.1 ± 18.7
LC (b)	143	27.1 ± 18.8		48.7 ± 20.8bd	29.6 ± 15.4
OC	40	25.2 ± 17.6	31.8 ± 22.1	32.6 ± 21.1	27.9 ± 16.6
LCR	18	27.3 ± 16.1	40.7 ± 27.3ac	45.5 ± 22.2bc	38.6 ± 20.3ac
OCR	23	26.8 ± 19.5	30.2 ± 25.1	32.9 ± 24.6	28.5 ± 18.6

n = cases, Preo- = Preoperative,

^aP < 0.05,

^bP < 0.01 vs Preo-;

^cP < 0.05,

^dP < 0.01 vs OC; ^cP < 0.05, ^dP < 0.01 vs OCR.