Objective To compare the perioperative efficacy berween laparoscopic and open gastrectomy for the treatment of advanced gastric cancer.Methods Literatures on the comparison of the efficacy between laparoscopic and open gastrectomy were searched in the PubMed,EMBASE,the Cochrane Library,CNKI and CMCC.Articles were selected according to the inclusion criteria,and data were extracted from these trials by 2 reviewers independently and analyzed by Review Manager 5.0 software.The heterogeneity of the literatures was analyzed using the I2 test.Data were integrated by fixed or random effect model.The count data were presented by odds ratio (OR) and 95％ confidence interval (95％ CI).Results Twelve literatures were retrieved,including 1 published in Chinese and 11 in English,1 randomized controlled study and 11 retrospective non-randomized controlled studies.A total of 2 079 cases of advanced gastric cancer were included in this study,including 882 in the laparoscopic gastrectomy group and 1 197 in the open gastrectomy group.There were significant differences in the operation time,intraoperative blood loss,time to first flatus,time to first diet and duration of hospital stay between the 2 groups (WMD =41.33,-106.00,-0.55,-0.76,-2.62,95％ CI:25.44-57.21,-120.71--91.29,-0.80--0.29,-1.29--0.23,-4.05--1.18,P ＜ 0.05).There were no significant difference in the number of lymph nodes harvested and incidence of complications between the 2 groups (WMD =0.22,OR =0.82,95％CI:-1.48-1.93,0.62-1.08,P ＞ 0.05).Conclusion Laparoscopic gastrectomy can be safely performed for the treatment of advanced gastric cancer,and it brings benefits to patients in perioperative period than open gastrectomy.

Objective To study the clinical characteristic and the surgical treatment of the patients with familial adenomatous polyposis(FAP). Methods Retrospective analysis was made on the clinical feature and operative procedures of 28 patients with FAP in our hospital in recent 14 years. Of the 28 patients, 20 patients had familial history, 6 had cancerization. Results All the patients received operation, ileal pouch- anal anastomosis(IPAA) were performed on 25 cases(89.29%) , 3 cases underwent other operations. No severe complications had taken place postoperatively. All the patients received non-steroid anti-inflammatory drugs(NSAIDs) or tamoxifen treatment. All the patients were followed-up for 2-14 years, 4 patients died(14.29%) during follow-up period. Life quality and bowel function after operation were good in the aliving patients. No polyp in ileum pouch was seen. Conclusions Surgical treatment is the main methods for FAP, it can prevent bowel polyp carceration. Use of NSAIDs or tamoxifen as an adjuvant treatment of FAP is useful in the prevention of FAP recurrence.

During the process of teaching in clinical practice, there objectively exist the contradiction between the obligation of teaching and the invasion of the right to informed consent, and the contradiction between the growth of medical students and the invasion of patients' right to privacy. Health reforms, such as the regulation of "patient selecting doctor", bring some side effects to the teaching in clinical practice. In order to maintain the right to informed consent and privacy, to benefit the teaching in clinical practice, to develop the doctor-patient relationship, and to decrease medical disputes, the art to deal with the doctor-patient relationship must be explored. The laws and regulations of the teaching in clinical practice and of the right of doctors and patients must be developed too.

Electrical stimulation is a common technology to treat neurogenic bladder dysfunction secondary to supersacral spinal cord injury. This paper reviews the historical development of this treatment and current status.

Objective To evaluate the effect of early endoscopic treatment for patients with severe acute biliary pancreatitis.Methods Ninety patients with severe acute biliary pancreatitis were divided into three groups: Thirty patients underwent early endoscopic treatment(group A),30 patients underwent expectant treatment(group B) and 30 patients receive surgical treatment(group C),respectively.complications and safety were evaluated.Results The symptoms and signs disappeared in all 30 cases after early endoscopic treatment.All the 30 patients(100%) of endoscopic treatment(group A) were cured which significantly better than the other groups(group B 83.3% and group C 93.3%,respectively).Conclusions Early endoscopic treatment relieves the orifice obstruction of biliary and pancreatic ducts,decreases the pressure of biliary and pancreatic ducts,it is safe,mini-invasive and highly effective for the treatment of severe acute biliary pancreatitis.

Objective To investigate the feasibility and efficacy of using small intestinal submucosa (SIS) as scaffold in cystoplasty augmentation for treating the neurogenic bladder.Methods We retrospectively reviewed our database of 14 patients with neurogenic bladder,including ten male and four female,between January 2011 and March 2014.The mean age in those patients was 29 years old (range 14-56 years old).The etiology of neurogenic bladder included myelomeningoceles in 8 cases and spinal cord injuries in 6 cases.The urodynamic examination showed that the mean volume of maximal bladder pressure was (150.1± 64.2) ml,mean bladder compliance was (5.2± 3.9) ml/cmH2O,maximal detrusor pressure was (44.1 ± 29.2) cmH2O.The SIS cystoplasty was performed in all patients,which the Surgisis(R) ES was used during operation.In order to enlarge the bladder,the 4-layer tissue graft was fashioned into a strap shape,rehydrated and continuously sutured to the mucous edge of opening bladder walls.Seven patients accepted the ureter reimplantation with anti-reflux technique simultaneously.Serial video-urodynamics,magnetic resonance urography (MRU) and serum analyses were used to assess the outcomes of surgery.Results All patients were undergone the operation successfully.The mean operative time was 120 min.Bowel function returned promptly after surgery.No metabolic consequences were noted.Renal function was preserved.The duration of follow-up ranged from 6 to 48 months (mean 24 months).Compared to the preoperative findings,there were significant increasing in maximum bladder capacity (P＜0.05) at the 6,12 and 24-month follow-up (150.1± 64.2) ml preoperatively,(274.9±88.7) ml at 6 months,(322.5± 144.4) ml at 12 months and (279.9± 157.9) ml at 24 months,The significant differences also exhibited in the increasing of bladder compliance (P＜0.01) at the 24-month follow-up [(5.2±3.9) ml/cmH2O preoperatively,(26.1 ±29.4) ml/cmH2O at 24 months] and decreasing of maximum detrusor pressure (P＜0.05) at the 12 and 24-month follow-up [(44.1±29.2) cmH20 preoperatively,(20.1±9.8) cmH2O at 12 months,(20.2±19.1) cmH2O at 24 months].Two patients were observed scaffold rupture one week postoperatively and healed with patent drainage.One patient developed calculi in neo-bladder at 3-months follow-up and treated with transurethral lithotripsy.Four patients were noted vesico-ureteral reflux at 12-month follow-up.The botulin toxin detrusor injection was used in 2 cases.After indwelling the catheter for 3 months,the symptoms of reflux disappeared.The oral administration of solifenacin (5mg twice per day) and tolterodine (4mg once per day) was used in other 2 patients,who also accepted the catheter indwelling at the same time.The symptom of reflux relieved in only patient.Conclusions SIS can be used effectively as a scaffold for bladder augmentation.Tissue engineering technology provides a potentially viable option for genitourinary reconstruction in patients with neurogenic bladder.

0.05).The main side effects were myelosuppresion,gastrointestinal reation and peripheral nerve toxicity and phlebitis.Conclusion The therapeutic effectiveness of NP regimen was better than MVP regimen.There were no significant difference between the two regimens.They can be used as first line chemotheapy for NSCLC.

Objective To compare the therapeutic effects, adverse reaction and quality of life when advanced lung cancer patients were treated with chemotherapy alone (control group) or combined with Shenqifuzheng Injection (a traditional Chinese Medicine injection, treated group). Methods In the treated group, beside NP scheme chemotherapy, a 250 ml of Shenqifuzheng Injection was given intravenously per day for 6 successive weeks, while to the control group, only chemotherapy was given. Results The effective rate in the treated group and the control group was 46.7% and 36.7% respectively after 2 cycles chemotherapy, with no significance was found. But the rate of progression, adverse reaction in blood were all lower in the treated group than in the control group(P

Objective To evaluate the effect of mini-abdominal incision for choledochoscopy via cystic duct in exploration of the common bile duct(CBD).Methods The right subcostal incision was 4-6 cm in length.Choledochoscopy via cystic duct stump for exploration and extraction of CBD stones was done in 135 cases.Results The CBD stone was removed in 109 of 135 patients(80.7%).The CBD exploration was negative in 26 cases(19.3%)and retained CBD stones occurred in 4 cases(3.0%).One case(0.7%)had intraoperative injury of common bile duct,2 cases(1.5%)had tear of cystic duct stump,and 2 cases(1.5%)had biliary leakage,all the 5 cases were recovered after treatment.Conclusions The mini-abdominal incision with choledochoscopy via cystic duct for exploration of the CBD is safe and feasible.

OBJECTIVE:To evaluate the therapeutic efficacy and safety of MS Contin for patients with cancerous pain. METHODS:To control open clinical test was performed on 856 patients with terminal cancer,the analgesia effects,life quality and adverse reactions in these patients were compared before and after treatment with MS Contin.RESULTS:In the efficacy analysis,MS Contin lowered the pain degree(P