A clinical study on laparoscopic choledocholithotomy and primary suture in treatment of choledocholithiasis / 中华普通外科杂志

Objective To explore the indication,technology and clinical significance of laparoscopic choledocholithotomy and primary suture in treatment of choledocholithiasis.Methods 78 patients with choledocholithiasis were divided into two groups receiving respectively laparoscopic choledocholithotomy and T-tube drainage treatment,and laparoscopic choledocholithotomy and primary suture after common bile duct exploration.The time of operation,postoperative hospital stay and complications were analyzed and compared.Results Bile leakage occurred in 2 cases in the primary suture group and 3 cases in the T-tube drainage group;No residual stones or biliary stricture was found in either groups.The time of operation,postoperative complications were not statistically different (P ＞ 0.05).The difference in postoperative hospital stay and GI function recovery time between the two groups was statistically significant (P ＜ 0.05).Conclusion In well selected cases,the primary suture of common bile duct after laparoscopic choledocholithotomy is feasible and safe.

Orthotopic spelenectomy and selective pericardial devascularization for portal hypertension / 中华普通外科杂志

Objective To evaluate orthotopic splenectomy and pericardial devascularization for the treatment of portal hypertension.Methods The modified anterior approach splenectomy includes dissection of the peri-splenic vessels and ligments before division of short gastric vessels.During pericardial devascularization,the dessection panel was close to the esophagus and the stomach,leaving intact both the anterior and posterior vagus trunks.Results 63 patients underwent this modified operation.The free portal pressure decreased from (38 ±4) cmH2O to(28 ±4)cmH2O.The average blood loss was (530 ± 37)ml.There was no mortality,nor perioperative gastric paralysis and portal venous thrombosis.By 12-36 months follow-up,there was no pancreatic leakage,hepatic coma and recurrence of bleeding.Intrahepatic portal venous thromboses were detected in 4 cases at the sixth postoperative months.Conclusions This modified splenectomy plus selective pericardial devascularization carries less bleeding and is safe and effective for the treatment of portal hypertension.

Immunosuppressant withdrawal for the management of severe infection in liver transplantation recipients / 中华普通外科杂志

Objective To explore the effectiveness and safety of temporary immunosuppressant withdrawal for the management of severe infection after liver transplantation.Methods Fifty-one patients with severe infection after liver transplantation were divided into control group (24 cases) and withdrawal group (27 cases ) according to the immunosuppression protocol.In the withdrawal group, the immunosuppressive drugs were temporarily suspended according to ATP values of CD4 + T cell and CD4 + T lymphocyte subsets counting until infection was controlled.The liver function,the incidence of acute rejection and the graft survival rate were monitored during the process.The side effects were observed.Result Severe infection was cured in 39 patients.There were 9 deaths in the control group in which the immunosuppressant was continued during the course of infection and 3 in the withdrawal group,respectively.The median suspension of immunosuppressant in trial group was ( 15.5 ± 4.8 ) d ( 6 ～ 22 d) ; CD4 + T lymphocyte subsets counting rose from (65.60 ± 32.58)/μl to (103.04 ± 12.39)/μl,ATP values of CD4 + T cell rose from (79 ±23) μg/L to ( 112 ± 11 ) μg/L; meanwhile,the temperature dropped from (38.3 ± 1.2) ℃ to (36.4 ± 1.1) ℃,WBC dropped from (15.7 ± 4.4) × 109/L to (6.3 ± 3.8) × 109/L,CRP dropped from ( 153.4 ± 37.1 ) mg/L to ( 16.5 ± 4.8) mg/L.During the course of treatment and follow-up,liver function of patients in the trial group remained normal and no acute rejection occurred.Compared with the control group,the temperature recovery time in the trial group was shorter ( respectively F =5.32,8.37,9.12,all P ＜ 0.05) and the therapeutic outcome was better.Conclusions The cellular immune function test could be evaluated according to the ATP values of CD4 + T cell and CD4 + T lymphocyte subsets counting.For severe infection after liver transplantation, anti-infection treatment and simultaneously withdrawing immunosuppressants help to control the infection.

Pernasal intestinal intubation internal intestinal arrangement under radiophotography in treatment of adhesive ileus / 中国医师进修杂志

Objective To summarize the clinical experience and efficiency of pernasal intestinal intubation internal intestinal arrangement under radiophotography in treatment of adhesive ileus. Method Three hundred cm-long ileus tube was set to jejunum by nasal cavity under radiophotography observation in 16 cases with recurrent postoperative adhesive ileus,ileus tube was impulsed by enterokinesia to ileum end to relief adhesive ileus and conduct internal intestinal arrangement. Results Sixteen cases recovered smoothly with no complications, which were followed from 8 months to 2 years, 1 case re-occurred adhesive ileus, and the other 15 cases had no intestinal adhesion and obstruction occurred. Conclusion Pernasal intestinal intubation internal intestinal arrangement under radiophotography is a simple,safe and effective management in treating recurrent postoperative adhesive ileus with less complications and reliable outcome.