Objective To investigate the feasibility of biomedical fibrin glue in laparoscopic treatment of peptic ulcer perforation.Methods A total of 126 patients with peptic ulcer perforation were randomly divided into two groups (63 in each group).Biomedical fibrin glue was used in treatment group,and routine treatment was used in control group.The total volume of drainage after operation,rate of intestnial fistula and adhesions,allergy reaction,time of drainage tube removal,and average hospotal stay time were observed in both groups.Results There was no allergic reaction in treatment group.Total volume of drainage in treatment group was(65.3?7.5)mL,and (110.2?9.6)mL in control group,with a significant difference between the two groups(P

Objective To study the significance and expression relationship among STAT1,STAT2 and hMLH1 ,hMSH2 proteins in hepatocellur carcinoma(HCC). Methods SABC immunohistochemistry method was used to detect the expression of STAT1,STAT2,hMLH1 and hMSH2 proteins in cancer tissues and paracancer tissue from 37 patients of HCC. Results The positive rates and expressive levels of STAT1,STAT2,and hMLH1, hMSH2 in HCC was significantly lower than those in paracancer liver tissues(P

0.05), but LA patients had less postoperative pain,less time to ambulation after operation, less time to food intake after operation, less average length of hospital stay,less rate of incision infection and less intestinal adhesion than OA did(all P

Objective To summarize the clinical experience of laparoscopic total extraperitoneal hernia repair (TEP) combined with varicocele ligation for treating inguinal hernia combining with varicocele (VC).Methods Clinical data of 22 patients of inguinal hernia complicated with varicocele from April 2011 to April 2016 was retrospectively analyzed. All the patients were treated by TEP combined with high ligation of spermatic vein. Then monitor and analyzed clinical indexes intra- and postoperatively.Results The mean operation time was (55.0 ± 9.0) min, mean intraoperative blood loss was (5.5 ± 2.8) ml, all patients can eat after anesthesia recovery and off-bed after staying in bed for 24 hours; all patients don’t need postoperative analgesia; only 1 case suffered seroma postoperative; the average hospitalization time was (4.7 ± 0.9) days; postoperative follow-up of 1 to 5 year without recurrence.Conclusion The surgical effect of TEP combined with varicocele ligation is confirmed with less invasive, faster postoperative recovery and achieving an obvious social and economical effect, it is worthy of deserving further clinical application.

Objective To investigate the protective effect of ADP-ribosylation factor 6 inhibitor on acute kidney injury induced by sepsis in mice.Methods In February 2018,thirty male BALB/c mice were divided into uninfected group (5 mice),fluconazole group (5 mice),ADP-ribosylation factor 6 inhibitor group (10 mice)(inhibitor group) and saline control group (10 mice)(control group) by random number table method.In fluconazole group,inhibitor group and control group,1 × 105 CFU of Candida albicans was injected via tail vein for modeling.The uninfected group was injected with equal volume of saline.After 3 hours,inhibitor group was injected with 1.032 mg ADP-ribosylation factor 6 inhibitor,and fluconazole group was injected with 51 μg fluconazole.The control group were injected with equal volume of saline as inhibitor group.After 24hours,serum creatinine,urea nitrogen were measured by kit method.The mice were clinically scored for sepsis severity according to signs and symptoms after treatment and histopathological changing of kidney tissue were observed and scored according to the damage area of renal cortical with hematoxylin-eosin staining.Results The clinical scores,serum creatinine,urea nitrogen and pathological scores of uninfected group were 0,(0.98 ± 0.38) μmol/L,(9.77 ± 0.36) mmol/L,(0.88 ± 0.30),respectively.The fluconazole group were (0.80 ± 0.84),(1.09 ± 0.51) μmol/L,(9.64 ± 0.17) mmol/L,(1.22 ± 0.270),respectively.The inhibitor group were (2.80 ± 1.32),(1.43 ± 0.50) μmol/L,(12.05 ± 1.20) mmol/L,(2.04 ± 0.55),respectively).The control group were (5.20 ± 1.87),(2.96 ± 1.55) μmol/L,(13.94 ± 1.94) mmoL/L,(2.67±0.55).The difference was statistically significant between inhibitor group and the control group both (P ＜ 0.05).Conclusions ADP-ribosylation factor 6 inhibitor reduce acute kidney injury induced by sepsis in mice.

Objective:To explore the clinical application of lateral thoracic artery perforator flap in repairing local defect after breast conserving surgery.Methods:The clinical data of 48 breast cancer patients planned to finish breast conserving surgery were retrospectively analyzed. The patients were divided into plastic breast-conserving group and routine breast conserving group. In the plastic breast-conserving group, 24 patients local defect repaired with the lateral thoracic artery perforator flap. In the routine breast conserving group, 24 patients local defect repaired with the fascial flap around the cutting edge. The operation related indexes and cosmetic effect from two groups were compared.Results:Both groups of patients successfully completed breast conserving surgery. The plastic breast-conserving group patients had significantly increased in operation time, operative blood loss, incision length and drainage tube indwelling time compared with the routine breast conserving group; the differences were statistically significant ( t=6.99, 9.37, 21.74, 8.80, P<0.05). The rate of secondary surgery enlarged was lower than fhat in the routine breast conserving group, and the difference was statistically significant (χ 2=4.76, P<0.05). There were 3 cases in the plastic breast conserving group and 1 case in the conventional breast conserving group. The skin at the edge of the flap was ischemic necrosis in the 4 cases, which healed after dressing change and drainage, and there was no significant difference ( P>0.05). The evaluation of postoperative cosmetic effect showed that the excellent and good rate of the observation group was 91.7%, compared with the routine breast conserving group (58.3%); the difference was statistically significant (χ 2=7.11, P<0.05). All patients were followed up for average 24 months, and local recurrence and distant metastasis were not observed. Conclusions:The lateral thoracic artery perforator flap for filling local defects in the lateral quadrant or central region of breast cancer is feasible, easy to operate, hides incision scar, better cosmetic effect and worthy of clinical promotion.

Objective:To explore the efficacy and safety of pretreating with oral immunosuppressants alone for ABO-incompatible (ABOi) renal transplant recipients with an initial isoagglutinin titer <1: 8.Methods:From September 2014 to October 2019, 16 cases of ABOi renal transplantation pretreated with oral immunosuppressants alone and 32 cases of ABO-compatible (ABOc) renal transplantation were recruited for comparing the inter-group incidence of graft function, acute rejection, infection and recipient and allograft survival.Results:The 16 ABOi renal transplantations were AB-to-A(n=4), AB-to-B(n=3), A-to-B(n=1), B-to-A(n=4), A-to-O(n=2) and B-to-O(n=2). The initial isoagglutinin titer (IgM & IgG) and that on the date of transplantation were both ≤1∶8. The median follow-up period was 495(90-1696) days. One patient in ABOi group underwent allograft nephrectomy due to hyperacute rejection. The graft survival rates were 93.75%(15/16) and 100%(32/32) in ABOi and ABOc groups respectively. No recipient died. No significant inter-group difference existed in postoperative renal function after 6 months (serum creatinine μmol/L: 114.30±28.13 vs. 106.08±23.80, P=0.38; eGFR ml/min/1.73 m 2: 64.93±19.60 vs. 82.34±22.58, P=0.13). In ABOi group, there were 3 episodes of postoperative infection, 2 episodes of acute rejection within 2 weeks (including 1 episode of hyperacute rejection) and 1 episode of acute rejection after 2 weeks; 5 episodes of postoperative infection, no acute rejection within 2 weeks and 5 episodes of acute rejection after 2 weeks in ABOc group. No significant inter-group difference existed in the incidence of infection or rejection ( P>0.05). Conclusions:Using oral immunosuppressant alone is both safe and feasible for ABOi renal transplantation recipients with an initial isoagglutinin titer ≤1∶8. It may greatly simplify the pretreatment scheme for those with a low initial isoagglutinin titer and lower the incidence of complications.