Objective:To evaluate the methods and effects of mini-invasive treatment of non-dilated common bile duct stones.Methods:From Oct 2015 to Dec 2018, clinical data of 230 cases of cholecystolithiasis combined with non-dilated common bile duct stones (choledochal diameter ≤8 mm) at our hospital were analyzed. The treatment methods included endoscopic retrograde cholangiopancreatography (ERCP)+ synchronous LC, ERCP+ nonsynchronous LC, laparoscopic transcyctic duct common bile duct exploration(LTCBDE).Results:In 69 out of 70 patients in the ERCP+ synchronous LC group stones were successfully extracted. In 118(118/120) cases out of the ERCP+ nonsynchronous LC group common bile duct stones were successfully removed, LTCBDE was performed in 38(38/40) cases and stones were successfully removed. There was no significant difference in the success rate among the three methods ( P>0.05), while patients in LTCBDE group had the shortest mean postoperative hospitalization time ( F=243.22, P=0.000) , the least average hospitalization cost ( F=300.40, P=0.000) and with lower incidence of complications (10.00%, P<0.05). Conclusions:It is of great importance to adopt the appropriate procedures for the mini-invasive treatment of non-dilated extrahepatic common bile duct stones. LTCBDE is the most suitable procedures for this purpose.

Objective To summarize the efficacy and feasibility of laparoscopic splenectomy combined with selective pericardial devascularization for cirrhotic portal hypertension.Methods From January 2015 to January 2017,the clinical data of 29 cases of cirrhotic portal hypertension treated by laparoscopic splenectomy combined with selective pericardial devascularization were analyzed retrospectively.Results Laparoscopic surgery was successful in all but one cases,who was converted to open surgery.Theoperation time was (235 ± 54) min,intraoperative blood loss was (384 ± 262) ml.The spleen fever syndrome and splenic vein thrombosis were found in 1,2 patients respectively after operation.No serious complications of abdominal hemorrhage,pancreatic fistula and intra-abdominal infection were found.The postoperative hospital stay was (9.6 ± 1.9) d,patients were followed up for 3-6 months,and 3 cases had portal vein thrombosis.The liver function was well maintained.Conclusion Laparoscopic splenectomy combined with selective pericardial devascularization for treatment of portal hypertension is with high success rate and lower incidence of postoperative complications.

Objective To investigate the indications and clinical effect of emergency laparoscopic splenectomy for traumatic splenic rupture.Me,ods Clinical data of 30 traumatic splenic rupture patients undergoing emergency laparoscopic splenectomy from Aug 2011 to Mar 2016 in our hospital were analyzed retrospectively.Results.All patients were of simple traumatic spleen rupture without combined injuries.There were 2 cases of grade Ⅱ (6.7％),17 cases of grade Ⅲ (56.7％),10 cases of grade Ⅳ (33.3％),1 case of grade Ⅴ (3.3％).28 cases underwent successful laparoscopic splenectomy and 2 cases were converted to open surgery.22 cases used intraoperative autologous blood transfusion (73.3％),19 cases received blood transfusion (63.3 ％),average perioperative blood loss were (1 791 ± 643) ml,operation time were (135 ± 51) min,postoperative fasting time was (2.7 ± 1.8) d,postoperative hospital stay was (8 ± 5) d.The overall postoperative morbidity rate was 20％ (6/30),including pancreatic leakage in one,pleural effusions in 2,infections in 3.There were no operative mortality and other serious complications.Conclusions Emergency laparoscopic splenectomy is minimally invasive with faster recovery,less complication and shorter hospital stay.

Objective To investigate the indications and clinical efficacy of combined application of laparoscope,choledochoscope and duodenoscope in the treatment of extrahepatic cholangiolithiasis.Methods The retrospective cohort study was adopted.The chnical data of 2 364 patients with extrahepatic cholangiolithiasis who were admitted to the First Hospital of Jilin University from January 2008 to December 2015 were collected.Of the 2 364 patients,861 patients had cholecystolithiasis combined with extrahepatic cholangiolithiasis and the diameter of common bile duct ≥ 8 mm,720 patients had cholecystolithiasis combine with extrahepatic cholangiolithiasis and the diameter of common bile duct ＜ 8 mm,783 patients had only extarhepatic cholangiolithiasis.In the patients diagnosed as cholecystolithiasis combined with extrahepatic changiolithiasis,laparoscopic cholecystectomy (LC) + laparoscopic common bile duct exploration (LCBDE) were applied to patients with the diameter of common bile duct≥8 mm,and the T-tube placement or primary suture was used intraoperatively according to the status of individualized patients;endoscopic sphincterotomy (EST) or endoscopic papillary balloon dilation (EPBD) + LC were applied to patients with the diameter of common bile duct ＜ 8 mm.For patients with only extrahepatic cholangiolithiasis or recurrent stones after cholecystectomy,EST or EPBD was applied,and LCBDE was applied to patients with multiple stones and maximum diameter ＞ 2 cm and unsuitable for EST or EPBD.If residual stones were found after operation in patients with T-tube placement,choledochoscope was used to extract stone;otherwise,EST or EPBD was used.Treatment outcomes including treatment method,success rate of minimally invasive lithotomy,operation time,incidence of complication,duration of postoperative hospital stay and treatment expenses,and the results of follow-up including 1-,3-year recurrence rate of stones were recorded.The follow-up was done by outpatient examination and telephone interview till January 2016.All the patients were reexamined blood routine,liver function and color doppler ultrasonography of the abdomen at 1 month,3 months,6 months,1 year and 3 years after operation.Suspected residual cholangiolithiasis found by ultrasound was varified by computer tomography (CT) or magnetic resonanced cholangiopancreatography (MRCP) imaging examination.For patients with T-tube placement,CT scan and biliary photography were performed at 2-3 months postoperatively to determine whether residual stones existed and T tube could be pulled out.Measurement data were presented as mean (range).Results Of 2 364 patients,2 271 patients received minimally invasive lithotomy successfully.Of 861 patients of cholecystolithiasis combined with extrahepatic cholangiolithiasis and the diameter of common bile duct≥8 mm,836 succeeded in minimally invasive lithotomy,with a success rate of 97.10％ (836/861),the other 25 patients were converted to open surgery.Seven hundred and three patients of 836 patients received T-tube placement in LCBDE,and the mean operation time,incidence of complications,duration of postoperative hospital stay and treatment expenses were 97 minutes (range,41-167 minutes),3.70％ (26/703),6.7 days (range,3.0-32.0 days) and 3.4 × 104 yuan (range,1.5 × 104-6.7 × 104 yuan),respectively.One hundred and thirtythree patients of 836 patients received primary suture,and the mean operation time,incidence of complications,duration of postoperative hospital stay and treatment expenses were 89 minutes (range,39-123 minutes),3.01％ (4/133),4.1 days (range,2.0-17.0 days),2.1 × 104 yuan (range,1.6 × 104-3.4 × 104 yuan),respectively.Of 720 patients with the diameter of common bile duct ＜ 8 mm who underwent EST or EPBD + LC,687 succeeded in minimally invasive lithotomy,with a success rate of 95.42％ (687/720),the other 33 patients were converted to open surgery.The mean operation time,incidence of complications,duration of postoperative hospital stay and treatment expenses of 687 patients were 101 minutes (range,69-163 minutes),2.91％ (20/687),5.6 days (range,2.0-15.0 days) and 2.8 × 104 yuan (range,2.0 × 104-6.4 × 104 yuan),respectively.In 783 patients with only extrahepatic cholangiolithiasis or recurrent stones after cholecystectomy,701 of 725 patients who were treated with EST or EPBD succeeded in minimally invasive lithotomy,with a success rate of 96.69％ (701/ 725),and the mean operation time,incidence of complications,duration of postoperative hospital stay and treatment expenses of 701 patients were 47 minutes (range,11-79 minutes),2.28％ (16/701),3.7 days (range,2.0-19.0 days),1.7 × 104 yuan (range,1.3 × 104-5.5 × 104 yuan),respectively;47 of 58 patients who were treated with LCBDE succeeded in lithotomy,with a success rate of 81.03％ (47/58),and the mean operation time,incidence of complications,duration of postoperative hospital stay and treatment expenses were 124 minutes (range,94-170 minutes),8.51％ (4/47),7.9 days (range,5.0-21.0 days) and 3.8 × 104 yuan (range,2.3 × 104-7.9 × 104 yuan),respectively.Of 2 364 patients,2 207 were followed up for a mean time of 38 months (range,1-72 months).The 1-,3-year recurrence rates were 2.74％ (19/693) and 5.08％ (24/472) in patients receiving LC + LCBDE,3.10％ (21/677) and 5.69％ (30/527)in patients receiving EST or EPBD +LC for cholecystolithiasis combined with extrahepatic cholangiolithiasis.The 1-,3-year recurrence rates were 3.22％ (20/621) and 6.11％ (25/409) in patients receiving EST or EPBD + LC,7.32％ (3/41) and 11.11％(2/18) in patients receiving LCBDE for only extrahepatic cholangiolithiasis or recurrent stones after cholecystectomy.Conclusions It is safe and effective to treat extrahepatic cholangiolithiasis based on combined application of laparoscope,choledochoscope and duodenoscope,with choosing appropriate indications as the key to improve the therapeutic effect.Primary suture in the LCBDE is recommended because it can protect patients from T-tube placement.

OBJECTIVE:To investigate the characteristics and regularity of pediatric adverse drug reactions(ADR)in our hos-pital in order to promote rational drug use of children. METHODS:In retrospective study,378 pediatric ADR cases collected from our hospital during 2010-2014 were analyzed statistically. RESULTS:Among 378 pediatric ADR cases,255 cases were male (67.46%),and 123 cases were female (32.54%);the incidence of ADR in patients aged from one year to three years were the highest (27.51%);most of the cases were induced by intravenous injection,accounting for 87.57%(331 cases);sterile powder for injection was main dosage form (236 cases,62.43%) anti-infective agents were the major cause of ADR in respect of drug types (50.26%),among which cephalothin ranked the first place(43.68%);the lesion of skin and its appendants were the most common clinical manifestation of ADR(56.35%),such as erythra and pruritus. And most of the cases were cured(64.29%)or im-proved(34.66%)after treatment. CONCLUSIONS:The occurrence of ADR are related to multiple factors,such as administration route and drug varieties. Great importance should be attached to indication,route of adiminstration,method,speed and so on,in order to promote rational drug use and reduce the occurrence of ADR.

OBJECTIVE:To evaluate the clinical efficacy of liraglutide and insulin glargine in the treatment of type 2 diabetes mellitus (T2DM) and conduct pharmacoeconomic analysis, and to provide economical and reasonable T2DM treatment plan. METHODS:80 T2DM patients were randomized into liraglutide group and insulin glargine group,with 40 cases in each group. Both groups were given Metformin hydrochloride sustained-release tablet orally 0.5-2.0 g/d,and diabetes mellitus diet and sport training guide after oral antidiabetic drug withdrawal of previous treatment plan. Liraglutide group was given Liraglutide injection hypodermically,0.6-1.2 mg,qd;insulin glargine group was given insulin glargine hypodermically at 22 o’clock,initial dose of 0.2 IU/(kg·d),adjusted according to the levels of PG,FBG,nocturnal blood glucose level till FBG≤7 mmo1/L and 2 h PG ≤10 mmol/L in both group. Treatment course of 2 groups lasted for 12 weeks. The changes of FBG,2 h PG,HbA1c and BMI were ob-served in 2 groups before and after treatment. 2 therapy plans were evaluated and compared by cost-minimization analysis. RE-SULTS:After treatment,the levels of FBG,2 h PG and HbA1c decreased significantly in 2 groups,compared to before treatment, with statistical significance (P<0.05),but there was no statistical significant difference between 2 groups (P>0.05). After treat-ment,BMI of liraglutide group decreased significantly compared with before treatment and insulin glargine group,with statistical significance (P<0.05). There was no statistical significant difference in BMI of insulin glargine group before and after treatment (P>0.05). Cost-minimization analysis showed that the cost of insulin glargine group in reducing FBG,2 h PG and HbA1c were less than liraglutide group,but were more than liraglutide group in reducing BMI. Sensitivity analysis demonstrated the stability and reliability of cost-minimization analysis. CONCLUSIONS:Lira-glutide and insulin glargine have the same clinical efficacy,but insulin glargine need lower cost in blood glucose control,and liraglutide is better therapy plan for body weight control.

Objective A successful salvage treatment of acute graft-versus-host disease (GVHD) after liver transplantation(OLT) with prognosis of immune tolerance was reported and the treatment experience was summed up.Methods A 46-year-old man with hepatic carcinoma recurrence after resection underwent OLT from an ABO-identical male donor after cardiac death due to brain death.Post-transplant immunosuppression regimens consisted of induction with anti-interleukin-2 receptor monoclonal antibody (basiliximab) followed by maintenance with tacrolimus,mycophenolate mofetil and low dose of steroids.On the postoperative day (POD) 20,the patient developed skin rashes on his limbs and trunk,and skin biopsy showed histological features consistent with acute GHVD.Donor-recipient dominant HLA was matched at 6 loci,with donor CD3 + T-cell chimerism positive Results Immunosuppressants were withdrawn.Basilixirnab combined with high dose of steroids was used,and the dosage was quickly reduced.Anti-irnfection treatment was strengthened.The skin rash recovered quickly,while the hemogram was significantly decreased,which was insensitive to colony stimulating factor.The fever came back with the skin rash on the POD 46.The modified hormone regimen was used,low dose of steroids with slowly reduction,and the patient recovered with the normal hepatic function.Conclsion With the untypical clinical presentation,pathological examination,HLA-matching and chimerisms,aGVHD could be early detected and diagnosed,with a therapy of low dose of steroids with slow reduction combined with basiliximab.Recipient achieved immune tolerance,which may result from the high match of HLA and chimerisms.

Objective: To optimize semi-bionic extraction(SBE)of rhubard. Methods: The best extraction conditions of semi-bionic extraction for rhubard were optimized by uniform design with the total content of loeemodin, rhein, emodin, chrysophanol, and anthraquinone and the dried extract weight as the indices. Results:According to the optimization and the industrial production condi-tion, the pH values of water in three times of extraction were 2. 0,6. 5 and 9. 0,and the extraction time was 2, 1, 1 h, respectively. Conclusion:This method provides a theoretical basis for the optimization of rhubard extraction.

Objective:To optimize semi-bionic extraction(SBE)of Forsythia suspensa. Methods: The best conditions of semi-bionic extraction of Forsythia suspense were screened by uniform design with the total content of forsythoside A,and forsythin and dried extract weight as the indices. Results:The results of the uniform design were analyzed by DPS data, and combined with the industrial production conditions, the optimal extraction technology was as follows:the pH value of water in the three-time extraction was 2. 0,7. 0 and 10. 0 with the extraction time of 1. 0h,0. 5h and 0. 5h, respectively. Conclusion: The technology provides a theoretical basis for the extraction optimization of Forsythia suspensa.

Objective To analyze the significant impact factors of postoperative hemorrhage after pancreaticoduodenectomy.Method The clinical data of 154 patients who underwent pancreatieoduodeneetomy from Jan.2009 to Jun.2012 were retrospectively analyzed.Results The incidence of postoperative hemorrhage was 10.4％ (16/154).The mortality caused by this complication was 12.5％ (2/16).Among these patients,intra-abdominal hemorrhage occurred in seven patients,and gastrointestinal hemorrhage occurred in nine patients.One patient suffered from both these complications.There were five and two patients presenting with early or delayed intra-abdominal hemorrhage,respectively.Early and delayed gastrointestinal hemorrhage occurred in three and six patients,respec tively.Statistical analysis showed that infection (P=0.002,P＜ 0.01) and pancreatic fistula (P=0.048,P＜0.05) are significantly associated with postoperative hemorrhage.Conclusions Postoperative hemorrhage after pancreaticoduodenectomy is a severe complication.Adequate hemostasis and prevention of pancreatic fistula and infection are the key points in reducing postoperative hemorrhage.Proper treatments should be used according to the site,type of onset and severity of hemorrhage.