Results Exogenous insulin was withdrawn on the 7 th day after operation and the renal function became normal on the 3 rd day. No serious surgical complication occurred.
There were differences at the negative nitrogen balance after operation between 3 rd from 9 th days in both groups (P<0.05).
两组均为负氮平衡，术后第3天与第9天相比，均有显著性差异（P＜0.05）。
3
Methods: the collagen content the types of collagen and the activity of collagen enzyme were surveyed by biochemical technique at the 3 rd, 6 th months postoperatively.