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Objective To systematically evaluate the clinical effects of four treatments of pancreatic stump including stapler closure,hand-sutured closure,stapler with hand-sutured closure,and manual anastomosis on the prevention of postoperative pancreatic fistula after distal pancreatectomy.Methods Databases including PubMed,Embase,the Cochrane Library,CBM,CNKI,and VANFUN were searched for from January 1979 to January 2019 with the key words including "distal pancreatectomy,left pancreatectomy,distal pancreatic resection,left pancreatic resection,pancreatic fistula,fistula,leak,stapler,suture,anastomosis,胰腺远端切除 术,胰体尾切除术,闭合器,手工缝合,吻合,胰瘘”.Patients undergoing dissection of distal pancreas with Endo-GIA stapler were allocated into stapler group,patients undergoing hand-sutured closure of pancreatic stump after dissection of distal prancreas with electrotome or ultrasonic scalpel were allocated into hand-sutured closure group,patients undergoing dissection of distal pancreas with Endo-GIA stapler and hand-sutured closure of pancreatic stump were allocated into stapler with hand-sutured closure group,patients undergoing pancreaticojejunostomy or pancreatogastrostomy after dissection of distal pancreas were allocated into manual anastomosis group,respectively.Two reviewers independently screened literatures,extracted data and assessed the risk of bias.Count data were described as odds ratio (OR) and 95％ confidence interval (95％ CI).The heterogeneity of the studies included was analyzed using the I2 test.Funnel plot was used to test potential publication bias if the studies included ≥ 5,and no test was needed if the studies included ＜5.Results (1) Document retrieval:a total of 10 available prospective studies were included.There were 1 363 patients,including 565 in the stapler group,484 in the hand-sutured closure group,182 in the stapler with hand-sutured closure group,and 132 in the manual anastomosis group.(2) Results of Meta-analysis.① There was no statistically significant difference in postoperative fistula after distal pancreatectomy between the stapler group and the handsutured closure group (OR =0.75,95％CI:0.45-1.25,P＞0.05).Further study showed that there was no statistically significant difference in the incidence of grade B and C postoperative fistula between the two groups (OR=0.45,95％CI:0.14-1.52,P＞0.05).The left-right asymmetry was presented in the funnel plot based on the 8 studies,suggesting that publication bias may exsited.② There was no statistically significant difference in postoperative fistula after distal pancreatectomy between the stapler group and the stapler with hand-sutured closure group (OR =0.96,95％ CI:0.48-1.91,P ＞ 0.05).③ There was no statistically significant difference in postoperative fistula after distal pancreatectomy between the stapler with hand-sutured closure group and manual anastomosis group (OR =0.80,95％ CI:0.49-1.32,P＞ 0.05).④ There was no statistically significant difference in postoperative fistula after distal pancreatectomy between the manual anastomosis group and the stapler group (OR=0.73,95％CI:0.39-1.34,P＞0.05).Further study showed that there was no statistically significant difference in the incidence of grade B and C postoperative fistula between the two groups (OR =0.60,95％CI:0.21-1.68,P＞0.05).The bilateral symmetry was presented in the funnel plot based on the 5 studies,suggesting that publication bias had little influence on results of Meta-analysis.⑤ There was no statistically significant difference in postoperative fistula after distal pancreatectomy between the manual anastomosis group and the handsutured closure group (OR=0.24,95％CI:0.08-0.74,P＜0.05).The bilateral symmetry was presented in the funnel plot,suggesting that publication bias had little influence on results of Meta-analysis.Conclusions Compared with hand-sutured closure,pancreaticojejunostomy or pancreatogastrostomy after distal pancreatectomy can help to reduce the incidence of postoperative pancreatic fistula.However,there was equivalent prevention value of stapler,hand-sutured closure,and stapler with hand-sutured closure for postoperative fistula after distal pancreatectomy.The manual anastomosis group has equivalent prevention value with stapler group.
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OBJECTIVE:To observe clinical efficacy and safety of compound α-ketoacid tablet in the treatment of type 2 dia-letic mellitusc(T2DM)complicated with early diabetic nephropathy. METHODS:A total of 180 T2DM patients with early nephrop-athy during Jan. 2013-Dec. 2015 selected as research objects were divided into group A,B,C according to random number table, with 60 cases in each group. Group C was given basic symptomatic treatment. Group A was additionally given Compound α-ketoac-id tablets 2.52 g orally,tid,on the basis of group C. Group B was additionally given Compound α-ketoacid tablets 5.04 g orally, tid,on the basis of group C. Three groups were treated for consecutive 24 weeks. The renal function indexes (BUN,Cr,GFR, urine ALB),blood glucose indexes (FPG,PPG,HbA1c),blood pressure indexes (SBP,DBP) and nutritional indexes (serum ALB,PA,Hb) were observed in 3 groups before and after treatment. The occurrence of ADR was recorded in 3 groups. RE-SULTS:Before treatment,there was no statistical significance in renal function indexes,blood glucose indexes,blood pressure in-dexes or nutritional indexes among 3 groups(P>0.05). After treatment,urine levels of ALB,HbA1c and SBP were decreased sig-nificantly in 3 groups;the group B was significantly lower than the group A;the group A was significantly lower than the group C. The levels of serum ALB,PA and Hb were decreased significantly in group A and C;the group B was significantly higher than the group A;the group A was significantly higher than group C,with statistical significance (P<0.05). The incidence of ADR in 3 groups were 8.3％,10.0％ and 6.7％ respectively,without statistical significance(P>0.05). CONCLUSIONS:Compound α-keto-acid tablet can significantly improve renal function,control blood glucose and blood pressure levels and complete necessary nutri-ents in T2DM patients with early nephropathy patients with good safety. High dose are more effective.
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OBJECTIVE:To discuss the accuracy of detecting tacrolimus(FK506) concentration in whole blood by ELISA and its application in organ transplantation.METHODS:The ELISA was used to detect FK506 valley point concentrations in 5 liver transplanted recipients at different postoperative periods .Based on the results combined with clinical findings, the dosages were adjusted.The accuracy of the method and guidance action in FK506 clinical application were described.RESULTS: In 131 detections of 350 samples, the results of quality control samples were all in the control range .The detecting RSDs of high and low concentration quality control samples were 9.09% and 11.90%, respectively.The control range of FK506 concentrations in whole blood were similar to that reported in literature .CONCLUSION :ELISA is a sensitive and specific method for routine FK506 concentration monitoring in whole blood,which is suitable for application in hospital.
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OBJECTIVE:To improve the quality of pharmaceutical service and to promote rational drug use in clinical practice.METHODS:According to in-patients'medical record and information of drug use,SOAP electronic pharmaceutical care database was established by using Microsoft Visual Foxpro6.0software.RESULTS:The established pharmaceutical care database had the advantages of huge information storage and rapid inquiry system and report output.CONCLUSION:This method is simple and convenient and can improve the efficiency of pharmaceutical work and serve patients better.