All four patients were female, with an average age of 28.8 days and an average weight of 3.64 kg. Only case 4 was born prematurely at 34 W+5 and was treated conservatively until 71 days to complete operation. All the others completed primary corrective surgery in the neonatal period, and all survived after operation. Two different surgical techniques were used to repair the aortic-pulmonary window and the aortic origin of the right pulmonary artery, including 1 case using the aortic internal baffle technique and another 3 cases underwent replantation of the right pulmonary artery (1 case was reconstructed in situ, and the other 2 cases were reconstructed by moving the right pulmonary artery in the anterior of aorta). Case 2 who received aortic internal baffle technique underwent two reoperation because of right pulmonary artery stenosis. While, right pulmonary artery of cases 3 and 4 developed well after being reconstructed the right pulmonary artery anterior translocation. After the diagnosis of Berry syndrome through cardiac color ultrasound and CT angiography, a primary surgical radical treatment should be performed as soon as possible at an experienced pediatric cardiac center. Although the surgery is high-risk and complex, it is safe and effective.

Objective:To understand the prevalence of Neisseria gonorrhoeae (NG) infection and related factors in outpatients of sexually transmitted disease (STD) in Shenzhen and provide scientific evidence for targeted intervention. Methods:A cross-sectional study was conducted in STD outpatients who were aged 18-49 years, had had sexual intercourse, had not received antibiotics in the last 2 weeks and sought medical cares in 22 medical institutions in 6 districts of Shenzhen from 15 April, 2018 to 16 May, 2018, their basic information and urine samples were collected, and NG in urine sample was detected by nucleic acid amplification test. Logistic regression analysis was conducted to identify the related factors for NG infection.Results:The information collection and sample collection were completed for 8 324 STD outpatients, among these STD outpatients, 196 were NG positive, with a positive rate of 2.4% (196/8 324). The positive rate of NG in men (5.8%, 148/2 567) was higher than that in women (0.8%, 47/5 742) ( χ2=189.43, P<0.05). Aged 24 years or below ( OR=2.11, 95% CI: 1.44-3.09), single/divorced/widowed ( OR=1.98, 95% CI:1.38-2.84), having casual sex in the last 3 months ( OR=1.77, 95% CI:1.29-2.43) were the related factors for NG infection. Conclusions:We found that NG infection rate was high in STD outpatients in Shenzhen. The infection rates in men and in women differed obviously. It is necessary to conduct gonorrhea screening and intervention in STD outpatients with high-risk behaviors, such as extramarital and casual sex behaviors, and standardize the treatment to reduce the incidence and spread of gonorrhea and other STDs.

Objective To explore the application value of the extra-glissonian pedicle transection approach guided by arantius' ligament in laparoscopic left hemihepatectomy.Methods The retrospective cohort study was conducted.The clinical data of 57 patients who underwent laparoscopic left hemihepatectomy in the First Affiliated Hospital of Fujian Medical University from January 2015 to January 2018 were collected.There were 18 males and 39 females,aged from 29 to 75 years,with an average age of 57 years.Of the 57 patients,22 undergoing the laparoscopic left hemihepatectomy with extra-glissonian pedicle transection approach guided by arantius' ligament and 35 undergoing laparoscopic left hemihepatectomy with regular intra-glissonian pedicle transection approach were allocated into the extra-glissonian transection group and intra-glissonian transection group,respectively.Observation indicators:(1) intraoperative situations and postoperative short-term outcomes;(2) postoperative complications;(3) follow-up.Patients were followed up by outpatient examination and telephone interview to investigate postoperative recurrence of diseases up to June 2018.Measurement data with normal distribution were represented as Mean±SD and comparison between groups was analyzed using the t test.Count data were described as absolute number or percentage and comparison between groups was analyzed using the chi-square test.Results (1) Intraoperative situations and postoperative short-term outcomes:the operation time,dissection time of left hepatic pedicle,volume of intraoperative blood loss were (123± 37) minutes,(14± 5) minutes,(337± 169) mL in the extra-glissonian transection group and (148± 27) minutes,(22± 3) minutes,(495±203) mL in the intra-glissonian transection group,respectively,showing statistically significant differences between the two groups (t =2.992,7.733,3.045,P＜0.05).Cases with intraoperative blood transfusion,time of gastrointestinal recovery,time for postoperative drainage-tube removal,duration of postoperative hospital stay were 1,(1.8±0.9)days,(3.2±0.9)days,(8.2± 1.7)days in the extra-glissonian transection group and 4,(2.0± 0.8)days,(3.6±0.8)days,(10.0±4.0)days in the intra-glissonian transection group,respectively,showing no statistically significant difference between the two groups (x2 =0.171,t=1.304,1.857,1.622,P＞0.05).There was no uncontrolled hemorrhage or air embolism in the two groups.(2) Postoperative complications:3 patients had complications of Clavien-Dindo classification Ⅰ in the extra-glissonian transection group including 1 of pulmonary infection,1 of abdominal infection,1 of incisional infection and 7 had complications in the intraglissonian transection group including 2 of pulmonary infection,2 of liver sectional effusion,1 of subphrenic abscess,1 of biliary leakage,1 of incisional infection,showing no statistically significant difference between the two groups (x2=0.066,P＞0.05).Patients with postoperative complications were cured and discharged after symptomatic treatment.There was no perioperative death in the two groups.(3) Follow-up:57 patients were followed up for 5-41 months,with a median time of 23 months.Two and 1 patients had tumor recurrence and hepatolithiasis recurrence in the intra-glissonian transection group,without recurrence of hepatic hemangioma or cholangiocarcinoma.Five patients had tumor recurrence in the intra-glissonian transection group,without recurrence of hepatic hemangioma,hepatolithiasis or cholangiocarcinoma.The disease recurrence rate was 13.6％ (3/22) and 14.3％(5/35) in the extra-glissonian transection group and intra-glissonian transection group,respectively,showing no statistically significant difference between the two groups (x2 =0.104,P＞0.05).Conclusions Extraglissonian pedicle transection approach guided by arantius' ligament in laparoscopic left hemihepatectomy is feasible and effective,which can control hepatic blood inflow of left liver,simplify the surgery procedure and shorten dissection time of left pedicle,in order to save operation time and reduce volume of intraoperative blood loss.