Objective To study the use of ultrasound-guided percutaneous transhepatic cholecystostomy (PTGD) followed by selective minilaparotomy cholecystectomy (MC) for acute obstructive cholecystitis in the high-risk elderly.Method A retrospective study was conducted on 120 patients who received ultrasound-guided PTGD followed by selective MC from January 2008 to December 2010.Results PTGD+ MC were performed successfully on 120 patients with acute severe obstructive chole cystitis.In all the patients,the abdominal pain was relieved within 2-3 h of operation,and the temperature decreased to normal from 24- 48 h after operation.The average time of drainage was 10 days.In 97 patients MC was performed 1 week after PTGD,and in 23 patients 2 weeks after PTGD.Bleeding from gallbladder bed occurred in 1 patient.No patient suffered from bile leak.There was no major complication or death after PTGD+ MC.Conclusion PTGD followed by selective MC is a simple,efficacious and minimally invasive treatment for high-risk elderly patients with acute obstructive cholecystitis.

Objective To explore the clinical effect of laparoscopy combined with choledochoscopy on choledocholithiasis.Methods Totally 134 elderly patients with choledocholithiasis were treated in our hospital from Jan 2013 to Dec 2014, who were randomly divided into observation group and control group (n=67 for each), treated with laparoscopy combined with choledochoscopy, and traditional surgery, respectively.The operation time, bleeding volume, exhaust time, in-hospital stay, complications and residual stones rate were compared between the two groups.Results The operation time was higher in observation group than in control group [(124.6±21.2) min vs.(94.7± 17.9) min, t=8.821, P＜0.001].The bleeding volume were less in observation group than in control group[(43.8±10.4) ml vs.(113.5±37.6) ml, t=14.624, P＜0.001].The exhaust time and in hospital time were decreased in observation group than in control group[(27.6 ±5.5) h vs.(43.4±8.1) h, (7.4±2.4) d vs.(10.3±2.8) d, t=13.209 and 6.437, P＜0.001 for both].The incidences of postoperative pain and other complications were lower in observation group than in control group [6.0％ vs.28.4％, 16.4％ vs.43.3％, x2=11.810and 11.547, P=0.001 for all].Conclusions The laparoscopy combined with choledochoscopy has advantages to minimize the surgical injury, reduce the bleeding volume and promote the postoperative recovery in treating choledocholithiasis in elderly patients.

Objective To observe the clinical effect of MC and LC in treatment of elderly patients with cholelithiasis and dise~s the best treatment in elderly patients with cholelithiasis.Methods Of 798 elderly patients with cholelithiasis,412 patients were divided into MC group with minilaparotomy cholecystectomy treatment,and 386 patients were divided into LC group with laparoseopic cholecystectomy treatment,then compare clinical effect and complications after operation.Results There was no significant differences in incision length,operative time,blood loss,bed time,hospital stay(all P＜0.05);There Was significant statistical significance in cost of treatment,complications after operation(all P＜0.05).Conclusion Minilaparotomy cholecystectomy was suitable for elderly patients with cholelithiasis,and it Was good at cost of treatment,complications after operation.

Objective To investigate the influence of hypothyroidism on pregnancy outcome and fetus in pregnant women.Methods A total of 4 286 pregnant women,who received prenatal examination in our hospital from January 2013 to October 2015,were selected as study subjects.The incidence of hypothyroidism and the influence on pregnancy outcomes and fetus were investigated.Results In 4 286 pregnant women surveyed,209 hypothyroidism cases were detected (4.9％),including 85 clinical hypothyroidism cases and 124 subclinical hypothyroidism cases.In health group,the premature delivery rate was 1.0％,significantly lower than that in clinical hypothyroidism group (10.6％) and in subclinical hypothyroidism group (6.5％),the differences were significant (χ2=38.884,P＜0.001;χ2=17.722,P＜0.001).In healthy group,the incidence of anemia was 3.8％,significantly lower than that in clinical hypothyroidism group (18.8％) and in subclinical hypothyroidism group (9.7％),the differences were significant (χ2=30.949,P＜0.001;χ2=23.275,P＜0.001).In health group,the incidence of low birth weight was 1.1％,significantly lower than that in clinical hypothyroidism group (14.1％) and in subclinical hypothyroidism group (4.8％),the differences were significant (χ2=50.593,P＜0.001;χ2=15.637,P＜0.001).In health group,the fetal distress incidence was 1.9％,significantly lower than that in clinical hypothyroidism group (10.6％) and in subclinical hypothyroidism group (5.6％),the differences were significant (χ 2=19.257,P＜0.001;χ2=12.357,P＜0.001).In health group,the fetal Apgar score (9.69 ± 0.32) was significantly higher than those in clinical hypothyroidism group (9.25 ± 0.45) and in subclinical hypothyroidism group (9.28 ± 0.44),the differences were significant (t=8.823,P＜0.001;t=15.175,P＜0.001).Conclusion Hypothyroidism during pregnancy has adverse influences on pregnancy outcome and fetus,and it is necessary to strengthen the hypothyroidism detection in pregnant women for the early treatment.

Objective To explore the clinical effect of tension-free repair in the treatment of inguinal hernia in elderly patient.Methods A total of 124 elderly patients with inguinal hernia admitted in our hospital in 2016 were randomly divided into a study group(n=62)and a control group (n=62).The control group was treated with open tension-free inguinal hernia repair,whereas with laparoscopic tension-free inguinal hernia repair in the study group.The operation time,intraoperative blood loss,the postoperative pain relief-time,mean days of hospitalization,postoperative recurrence rate,and complications rates were compared between the two groups.Results The more significant improvements were found in study group versus control group in the intraoperative bleeding volume [(19.9±2.0)ml vs.(36.8±-2.5)ml,t=41.564,P=0.000],in the mean hours of postoperative pain [(22.1 ± 4.2) h vs.(35.3 ± 7.0) h,t =12.732,P =0.000],in mean days of hospitalization [(5.5 ± 1.0)d vs.(9.2±1.9)d,t=13.569,P=0.000],in incidence rate of postoperative recurrence(0.0％ vs.6.5％,x2 =4.133,P=0.042),and in postoperative complications rate(3.2％ vs.12.9％,x2 =3.916,P=0.048).Nevertheless,the operation time was longer in the study group than in the control group[(87.0±5.0)min vs.(55.5±4.2)min,t=-37.984,=0.000],Conclusions As compared with open tension-free repair,the clinical efficacy of laparoscopic tension-free hernia repair is exactly sure in the treatment of inguinal hernia,with shorter postoperative hospitalization time and lower incidence of complications.

Objective:Comparison of early cholecystectomy (EC) and delayed cholecystectomy (DC) after percutaneous transhepatic gallbladder drainage (PTGD) for over 80-year-old patients with acute cholecystitis.Methods:Clinical data of 297 over-80-year-old patients of with acute cholecystitis undergoing surgery in Shidong Hospital Affiliated to the University of Shanghai for Science and Technology from January 2016 to January 2023 were retrospectively analyzed, including 123 males and 174 females, aged (86.1±5.2) years. There were 176 cases in EC group and 121 in PTGD-DC group. Demographic data and perioperative outcomes were compared between the groups, including gender, age, ASA score, lab test, grades of acute cholecystitis, symptom, time before EC or PTGD, intraoperative blood loss, conversion, respiratory disfunction, gangrenous cholecystitis, abdominal drainage time, postoperative complication, hospital stay, intensive care time.Results:The baseline characteristics were similar between EC and PTGD-DC groups, including demographics, ASA score, grades of acute cholecystitis, white blood cell counting, platelet counting, level of serum procalcitonin, time before EC or PTGD, and percentage of comorbidity. Compared to PTGD-DC group, Patients in DC group experienced more intraoperative blood loss (118±62 vs 32±31ml], longer operative time (135±43 vs 61±31) min], higher incidence of gangrenouscholecystitis [23.2%(41/176) vs 9.9%(12/121)], more respiratory support [16.5%(29/176) vs 11.6%(14/121)], more conversion to open surgery [22.7%(40/176) vs 9.1%(11/121)], longer postoperative abdominal drainage time (9.1±2.6 vs 3.8±2.3d], longer hospitalization (8.2±3.1 vs 6.1±2.2 d], longer intensive care (9.0±0.3 vs 4.6±0.2 h] (all P<0.05). More complications were observed in EC group, such as bile leakage, postoperative bleeding, unscheduled reoperation, bile duct injury (all P<0.05). Conclusion:PTGD and DC could lower the perioperative risk of elderly patients with acute cholecystitis.