Comparison of different vascular occlusion during laparoscopic liver resection / 国际外科学杂志

Objective To investigate the intra-and postoperative course of patients undergoing laparoscopic liver resections under intermittent total pedicle occlusion (IPO),hemihepatic vascular occlusion (HVO),and selective vascular occlusion(SVO).Methods Retrospective analysis the data of 41 cases of laparoscopic liver resection were conducted in three groups of patients under different occlusion methods,including 15 cases of intermittent total pedicle occlusion (IPO),12 cases of hemihepatic vascular occlusion (HVO) and 14 cases of selective vascular occlusion (SVO).Intraoperation blood loss,operation time,conversion to open operation,changes in postoperative liver function,hospital stays and complications were compared among the three methods.Results There was no operative death in any of the 41 patients.There was no conversion to open surgery.Generally,there was no significant difference among the three groups in blood loss,clamping time or operative time.Ten patients had postoperative complication and all were cured.The effect on liver function for Gro-HVO and Gro-SVO was significantly less severe than that for Gro-IPO (P ＜ 0.05) after operation.Conclusions Both HVO and SVO are feasible and safe in laparoscopic hepatectomy(LH),and have advantage in reducing liver remnant ischemia injury and modality rate over IPO.HVO is easy to do for left lateral lobe or resection of the left half of the liver.SVO is suitable for right lobe resection.

Clinical effects of intensive insulin therapy treating traumatic shock combined with multiple organ dysfunction syndrome / 华中科技大学学报（医学）（英德文版）

The therapeutic effects of intensive insulin therapy in treatment of traumatic shock combined with multiple organ dysfunction syndrome (MODS) were investigated. A total of 114 patients with traumatic shock combined with MODS were randomly divided into two groups: control group (n=56) treated with conventional therapy, and intensive insulin therapy group (n=58) treated with conventional therapy plus continuous insulin pumping to control the blood glucose level at range of 4.4-6.1 mmol/L. White blood cells (WBC) counts, prothrombin time (PT), serum creatinine (SCr), alanine aminotransferase (ALT), serum albumin and PaO(2) were measured before and at the day 1, 3, 5, 7 and 14 after treatment. The incidence of gastrointestinal dysfunction, the incidence of MODS, hospital stay and the mortality were also observed and compared. After intensive insulin therapy, the WBC counts, SCr, ALT and PT were significantly reduced (P<0.05), but the level of serum albumin was significantly increased (P<0.05) at the day 3, 5, 7 and 14. In the meantime, the PaO2 was significantly elevated at the day 3, 5 and 7 (P<0.01) after intensive insulin therapy. The incidence of gastrointestinal dysfunction, the incidence of MODS, the length of hospital stay and the mortality were markedly decreased (P<0.01). The results suggest early treatment with intensive insulin therapy is effective for traumatic shock combined with MODS and can decrease the length of hospital stay and the mortality.

Postoperative Endocrine Reaction in Patients with Inguinal Hernia after Herniorrhaphy: A Comparison Between Tension-Free Repair and Conventional Repair / 中国普外基础与临床杂志

Objective To investigate the effects of tension free herniorrhaphy on endocrine functions of patients with inguinal hernia. Methods One hundred and twenty seven patients were randomly divided into tension free group( n =65) and conventional group ( n =62). The mean ages of tension free group and conventional group were(51.8?14) year and(48.4?12) year respectively. There were 52 indirect hernias and 13 direct hernias in tension free group. There were 51 indirect hernias and 11 direct hernias in conventional group. Bassini repair was used in conventional group. Peripheral blood samples were obtained preoperatively and 3 h, 24 h after operation for measuring the levels of cortisol, T3, TSH, insuline, C peptide and and glucose. The data were analysed through t test. Results The levels of cortisol, C peptide and glucose in conventional group were remarkably higher ( P

Studies on the therapeutic effects and mechanisms of intensive insulin therapy on the stress hyperglycemia caused by severe peritoneal infection / 解放军医学杂志

Objective To study the effect and mechanism of intensive insulin therapy on stress hyperglycemia in rabbits with sepsis. Methods Rabbits were subjected to cecal ligation plus puncture (CLP) to reproduce sepsis. Sixty rabbits were randomly divided into three groups, control group (n=12), CLP group, and intensive insulin therapy group (n=24). The following parameters were measured with the method indicated in parentheses: blood glucose (blood sugar meter), glucose transporter 4 (GluT4) mRNA expression (RT-PCR), GluT4 protein level (Western blot). Results Compare with the control group, the level of blood glucose was significantly increased at 2h after CLP and reached its peak 12h after CLP (P