OBJECTIVE To observe the clinical characteristic of broanchopulmonary Candida infection in acute exacerbations of chronic obstructive pulmonary disease(AECOPD).METHODS To analyze retrospectively 50 broanchopulmonary Candida infection patients with AECOPD.RESULTS From fungal infections the Candida infection occupied 56.82%.The risk factors were included: using long-term antibiotic,hypoproteinem,mechanical ventilation and complicated with diabetes or cardiovascular diseases.There were Candida albicans(56.52%),C.tropicalis(20.29%),C.parapsilosis(14.49%) and C.krasei(8.69%),after getting the microbiology result by bronchoalveolar lavage under fibrobronchocope,cultivating deep part sputum,brushing biopsy on broncho mucous membrane,lung biopsy,and cultivating blood and pleural effusion,and to think highly of preempting treatment and using medicine by fungi category and cultivating result.CONCLUSIONS The Candidia are the main pathogens in AECOPD;it is better using the local and systemic medicines in combination.

With the rapid development and increased integration of Chinese economy with global economy, China assumes more responsibilities and obligations for global health, resulting in great poten-tial needs for professionals in global health. From the angle of global health talent need , this article deeply illuminated that the global health talent training was helpful to take advantage of international resources to solve the problem of health, serve China's peaceful development strategy, comply with development trend of public health, and remedy limitations of traditional medicine undergraduate. Training undergraduates in global health who are China-specific and global competent is the only way to meet the talent demand of China's future. Multi-level global health education will become an important part of medical education in future in China.

AIM:To investigate the role of Shengmai Powder (Radix Ginseng, Radix Ophiopogonis and Fructus schisandrae) (SMP) in treatmen of hemorrhagic shock in rabbits. METHODS: The concentrations of endothelin (ET), tumor necrosis factor (TNF), ? endorphin (? EP) and nitric oxide (NO), the activity of nitric oxide synthase (NOS) in plasma were respectively tested by different biochemical assays in hemorrhagic shock in rabbits. RESULTS: SMP could obviously decrease the ET,TNF,NO level and NOS activity ( P

Objective To investigate the clinical efficacies of free endoscopic nasobiliary drainage (ENBD) in primary duct closure (PDC) following laparoscopic common bile duct exploration (LCBDE) for choledocholithiasis.Methods The retrospective cohort study was conducted.The clinical data of 312 patients with extrahepatic bile duct stones accompanied with or without cholecystolithiasis who were admitted to the 11 medical centers [86 in the Affiliated Tongji Hospital,Tongji Medical College,Huazhong University of Science and Technology,62 in the Second Affiliated Hospital of Zhejiang University School of Medicine,44 in the West China Hospital of Sichuan University,29 in the First Affiliated Hospital of Xi'an Jiaotong University,27 in the First Hospital Affiliated to Army Medical University (Third Military Medical University),25 in the Hunan Provincial People's Hospital,17 in the Beijing Friendship Hospital of Capital Medical University,10 in the First Affiliated Hospital of Hainan Medical University,5 in the Henan Provincial People's Hospital,4 in the Beijing Tian Tan Hospital of Capital Medical University,3 in the First Affiliated Hospital of Fujian Medical University] from January 2011 to June 2017 were collected.All patients underwent LCBDE+PDC,and 81 and 231 patients with and without ENBD were respectively allocated into the ENBD group and PDC group.Observation indicators:(1) comparisons of operation situations;(2) comparisons of postoperative recovery;(3) comparisons of postoperative complications;(4) follow-up situations.Follow-up using outpatient examination and telephone interview was performed to detect the postoperative complications up to June 2017.Measurement data with normal distribution were represented as x±s.Comparison between groups was analyzed by the t test.Measurement data with skewed distribution were represented M [interquartile range (IQR)],and comparison between groups was analyzed by the nonparametic test.Comparisons of count data were analyzed using the chi-square test and Fisher exact probability.Results (1) Comparisons of operation situations:all the 312 patients underwent successful laparoscopic LCBDE + PDC,without conversion to open surgery,including postoperative death of 1 patient in the PDC group.The common bile duct diameter,cases using interrupted sutures,continuous sutures,absorbable threads and nonabsorbable threads were respectively (1.2±0.4)cm,106,125,195,36 in the PDC group and (1.1±0.5)cm,76,5,79,2 in the ENBD group,with statistically significant differences between groups (t =2.497,x2 =56.706,8.457,P＜0.05).The numbers of stones,stone diameter,cases with common bile duct wall (≤ 3 mm and ＞3 mm),normal and abnormal Oddi sphincter contraction function,volume of intraoperative blood loss and operation time were respectively 2.1±1.7,(1.1-±0.6)cm,148,83,226,5,20 mL (10-45 mL),(116± 49)minutes in the PDC group and 1.9±1.6,(1.0±0.6)cm,49,32,75,6,20 mL (15-30 mL),(113± 23)minutes in the ENBD group,with no statistically significant difference between groups (t =1.021,0.329,x2 =0.329,3.428,Z=1.147,t=0.521,P＞0.05).The further analysis:of 312 patients,cases and time using interrupted sutures and continuous sutures were respectively 182,130 and (133±.49) minutes,(103±34) minutes,with a statistically significant difference between groups (t =-6.605,P＜0.05).The volume of intraoperative blood loss and cases with postoperative complications using interrupted sutures and continuous sutures were respectively 20 mL (15-31 mL),21 and 20 mL (10-45 mL),18,with no statistically significant difference between groups (Z =-0.285,x2 =0.369,P＞ 0.05).Of 312 patients,cases,operation time,volume of intraoperative blood loss and postoperative complications using absorbable threads and non-absorbable threads were respectively 274,(116±44)minutes,20 mL (15-40 mL),33 and 38,(115±35) minutes,18 mL (10-26 mL),6,with no statistically significant difference between groups (Z =0.971,t =0.023,x2 =0.154,P＞ 0.05).(2) Comparisons of postoperative recovery:recovery time of gastrointestinal function,time of abdominal drainage-tube removal,using time of antibiotics and duration of hospital stay were respectively (2.0± 1.5) days,(4.0 ± 2.4) days,(4.0±2.8) days,(5.5±3.0) days in the PDC group and (4.0±1.9) days,(6.9±3.5) days,(10.0± 3.9) days,(11.1±3.7)days in the ENBD group,with statistically significant differences between groups (t =-9.507,-8.258,-15.103,-13.575,P＜0.05).The total expenses of hospital stay in the Affiliated Tongji Hospital,Tongji Medical College of Huazhong University of Science and Technology were respectively (5.1 ±0.6)× 104 yuan in the PDC group and (6.5-±0.5)× 104 yuan in the ENBD group,with a statistically significant difference between groups (t =-9.516,P＜0.05).(3) Comparisons of postoperative complications:incidence of complications in the PDC group was 14.29％ (33/231),including 16 with biliary fistula,11 with biliary tract infection,3 with wound infection,1 with biliary tract bleeding,1 with residual stones of common bile duct and 1 with death;incidence of complications in the ENBD group was 6.17％ (5/81),including 2 with biliary fistula,2 with biliary tract infection and 1 with biliary tract bleeding,showing no statistically significant difference between groups (x2 =3.151,P＞0.05).(4) Follow-up situations:of 312 patients,252 were followed up for 2-67 month,with a median time of 15 months,including 175 in the PDC group and 77 in the ENBD group.During the follow up,there was no occurrence of jaundice,cholangitis and pancreatitis,and stone recurrence and postoperative cholangiostenosis were not detected by abdominal color Doppler ultrasound or CT or magnetic resonanced cholangio-pancreatography.Conclusion On the basis of grasping operative indication strictly,ENBD in PDC following LCBDE for choledocholithiasis is safe and effective.

Objective To investigate the displacement characteristics of intraoperative and postoperative positions of electrodes on CT imaging for bilateral subthalamic nucleus-deep brain stimulation (STN-DBS) in Parkinson's disease (PD).Methods A retrospective analysis on preoperative MR imaging,intraoperative and postoperative CT images of 35 patients with PD treated with STN-DBS in our hospital from January 2014 to June 2018 was performed.A three-dimensional coordinate system was established based on preoperative MR imaging.MR imaging/CT fusion technique was used to fuse intraoperative and postoperative CT images with preoperative MR imaging to locate intraoperative and postoperative electrode positions.The displacement characteristics of intraoperative and postoperative electrodes were analyzed.Results The spatial distance between intraoperative and postoperative positions of bilateral electrodes was about 1 mm,and the depth displacement was minimal.The postoperative position of the first side electrode on lateral axis was shifted outwardly from intraopemtive position,and the second side electrode was shifted internally with a small degree;on anterior-posterior axis,the first side electrode obviously shifted backward,and the second side electrode slightly shifted backward.For bilateral electrodes,corresponding coordinate deviation of three axis between intraoperative electrode-preoperative target and postoperative electrode-preoperative target,showed a significant positive linear correlation,therefore,leading out the coordinate deviation regression function model.Conclusions The displacement of electrodes between intraoperative and postoperative positions has obvious rules after STN-DBS in PD,which can guide the adjustment of intraoperative electrode position and predict the postoperative position of electrode.

Objectives: To propose a novel clinical classification system of gallbladder cancer, and to investigate the differences of clinicopathological characteristics and prognosis based on patients who underwent radical resection with different types of gallbladder cancer. Methods: The clinical data of 1 059 patients with gallbladder cancer underwent radical resection in 12 institutions in China from January 2013 to December 2017 were retrospectively collected and analyzed.There were 389 males and 670 females, aged (62.0±10.5)years(range:22-88 years).According to the location of tumor and the mode of invasion,the tumors were divided into peritoneal type, hepatic type, hepatic hilum type and mixed type, the surgical procedures were divided into regional radical resection and extended radical resection.The correlation between different types and T stage, N stage, vascular invasion, neural invasion, median survival time and surgical procedures were analyzed.Rates were compared by χ² test, survival analysis was carried by Kaplan-Meier and Log-rank test. Results: Regional radical resection was performed in 940 cases,including 81 cases in T1 stage,859 cases in T2-T4 stage,119 cases underwent extended radical resection;R0 resection was achieved in 990 cases(93.5%).The overall median survival time was 28 months.There were 81 patients in Tis-T1 stage and 978 patients in T2-T4 stage.The classification of gallbladder cancer in patients with T2-T4 stage: 345 cases(35.3%)of peritoneal type, 331 cases(33.8%) of hepatic type, 122 cases(12.5%) of hepatic hilum type and 180 cases(18.4%) of mixed type.T stage(χ²=288.60,P<0.01),N stage(χ²=68.10, P<0.01), vascular invasion(χ²=128.70, P<0.01)and neural invasion(χ²=54.30, P<0.01)were significantly correlated with the classification.The median survival time of peritoneal type,hepatic type,hepatic hilum type and mixed type was 48 months,21 months,16 months and 11 months,respectively(χ²=80.60,P<0.01).There was no significant difference in median survival time between regional radical resection and extended radical resection in the peritoneal type,hepatic type,hepatic hilum type and mixed type(all P>0.05). Conclusion With application of new clinical classification, different types of gallbladder cancer are proved to be correlated with TNM stage, malignant biological behavior and prognosis, which will facilitate us in preoperative evaluation,surgical planning and prognosis evaluation.