ABSTRACT
Objective To evaluate the influence of precise liver resection techniques on intestinal permeability in the diseases needing liver resection.Methods Eighty-seven patients needing liver resection were randomized to receive the precise liver resection (n =58,PLR group) or the conventional liver resection (n =29,CLR group).D-lactate and and endotoxin in abdominal fluid were detected in all the patients.The abdominal fluid bacteria cultures were performed.Results The postoperative hospitalization time,the needed time of blood routine,temperature,and oppetite resuming were significantly shorter in PLR group than those in CLR group (t ≥7.36,P ＜ 0.01) ; The postoperative abdominal effusion was significantly less in PLR group than that of CLR group(t ≥ 14.17,P ＜0.01).The abdominal fluid concentrations of D-lactate and endotoxin in operation or at 1d after operation were significantly higher than those at 5d after operation in both groups(t ≥10.41,P ＜0.01).Those parameters decreased significantly at 2d after operation,returned to the normal level at 3d after operation in PLR group,and those parameters were significantly lower in PLR group than those in CLR group at the same time phase after postoperative 2 or 3 days (t ≥9.23,P ＜0.01) ; Those parameters began to drop at 3d after operation,returned to the normal level at 5d after operation in CLR group.The positive rate of abdominal fluid bacteria cultures was significantly lower in PLR group than that in CLR group(13/29) (x2 =23.51,P ＜ 0.01).Conclusions The precise liver resection techniques had an important influence on intestinal permeability in the diseases needing liver resection.
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Objective To explore the treatment effects of low molecular weight heparine (LMWH) on severe acute pancreatitis (SAP). Methods Random analysis were made on the clinical features and therapeutic effect on the control treatment group (CT) in 65 cases and LMWH treatment group (LT) in 77 cases.Results 70(90 9%) cases were cured in LT group,and 48(73 8%) cases were cured in CT group. The incidence of complications in the LT group (28 6%, 22patients 45 times) was significantly lower than that in the CT group (60%,39patients 79 times)(P
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Objective To study how to improve the safety of the operation for abdominal aortic aneurysm(AAA).Methods Forty-six cases of AAA received resection of AAA plus artificial blood vessel transplantation in recent three and a half years in our 2 hospitals.The lesions involved only the abdominal aorta in 20 cases,and extended to unilateral common iliac and internal and external iliac arteries in 8 cases,to bilateral common iliac and external and internal iliac arteries in 16 cases,and involved the renal artery in 2 cases.Emergency operation was done in 3 cases.Results In these 46 cases,45 were cured and 1 died,and no operative complications occurred.Conclusions Surgical operation is the best way to treatment AAA.
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Objective To investigate the effects of low molecular weight heparin (LMWH) on severe acute pancreatitis(SAP). Methods Retrospective analysis was made on the clinical features and therapeutic effect on the routine treatment (RT) group in 48 cases and LMWH treatment(LT) group in 31 cases. Results 28 (90.3%) out of 31 cases were cured while 3 (9.7%) died in LT group. 35(72.9%) out of 48 cases were cured whereas 15 (27.1%) died in RT group. The complications occurring in LT group (32.3%,10 patients 18 times ) was significantly lower than that in the RT group (62.5%,30 patients 59 times)(P