Objective To explore the management strategy of damage control operation(DCO) for extrahepatic bile duct injury.Methods Clinical data of 15 cases with extrahepatic bile duct injury from June 2002 to September 2007 were selected as the object of this study.Results DCO was performed in all of 15 patients,then all cases were underwent reoperation after surgery intensive care unit resuscitation.All cases survived.Two cases(13.3%) occurred biliary fistula and 1 case(6.7%) occurred intestinal fistula of colon after reoperation,2 cases(13.3%)occurred infection and disruption of incisional wound,and 1 case(6.7%) occurred acute liver function failure.All complications were cured by drainage,symptomatic and supportive treatment.The cure rate of these 15 cases was 100%.There were no stricture of bile duct and correlative complications during 28 months of median follow-up.Conclusion To increase survival rate and reduce complications,severe trauma patients with extrahepatic bile duct injury should be made positively under DCO and choose eligible operations modus.

The construction of hospital administration talent echelon has become a " bottleneck" problem in the core competence construction of county-level public hospitals in ethnic regions. West China-Mabian Medical Alliance has made a preliminary exploration on the cultivation of hospital management talents in county-level public hospitals. The hospital carried out the working principle of " setting up a talent pool by post" , and gradually established a reserve talent pool with suitable scale and dynamic adjustment by providing part-time project management positions for young employees in the hospital. There were three kinds of part-time project management positions: part-time assistant to president, part-time project supervisor and part-time department management assistant. In addition, the hospital strengthened the ideological and political education, medical management theory training and practical training of the reserve talents in a planned way. The practical experience of hospital reserve management personnel training based on West China-Mabian Medical Alliance can be used for reference by other county-level hospitals.

Objective To evaluate the clinical outcome of bleeding control by preoperative embolization of internal iliac artery with DSA and intra?operative presetting abdominal aorta balloon, combine with the operation techniques of exposure, reduc?tion and internal fixation of pelvic fracture through lateral?rectus approach. Methods From March 2012 to May 2015, 7 patients with type C3 pelvic fractures admitted to our department from March 2012 to May 2015, treated with preoperative embolization of internal iliac artery under digital subtraction angiography 2 h before surgery and presetting abdominal aorta balloon were retrospec?tively reviewed. There were 3 males and 4 females, with an average age of 34 years (range, 16 to 61 years). According to AO classi?fication, all 7 cases belonged to type C3 (3.2:5 cases;C3.3:2 cases), including 5 cases with limb fracture, 2 cases with craniocere?bral trauma, 4 cases with pulmonary contusion, 2 cases with injury of abdominsal organs. Time from injury to operation was 19 days on average (10 to 33 days). Patients received damage control surgery treatment including bleeding control and temporary ex?ternal fixation, and ipsilateral tractions with heavy weight, intensive care and corrections of general situation before operation. The fracture model was manufactured by 3D printing and fracture reduction was simulated on computer preoperatively. Embolization of internal iliac artery was performed in the side of severe displaced sacroiliac joint with DSA 2 hours preoperatively. Reduction was performed to stabilize anterior-posterior pelvic ring and acetabular fractures via the intraoperative lateral?rectus approach. And 2 cases were performed by temporary balloon occlusion of abdominal aorta (≤60 min) for bleeding control in reduction of in the side of sacroiliac joint fractures. Results All the 7 cases had undergone the operations successfully, and the operating time was from 135-320 min with blood loss from 440-3 350 ml. According to Matta radiological evaluation postoperatively, reduction of pelvic fracture was rated as anatomic in 5 cases, satisfactory in 2, without complications. All 7 cases were complicated with lumbosacral plexus injury or lumbosacral trunk injury at different degrees (M0 2 cases, M1 2 cases, M2 2 cases, M3 1 case). According to the BMRC scoring system, 5 cases had well recovered and the other 2 cases had no improvement after three months (M4 2 cases, M5 3 cases). Conclusion Surgical management of pelvic fracture through preoperative internal iliac artery embolization and intra?oper?ative occlusion of abdominal aorta could effective control bleeding and achieve favorable conditions for reduction. Lateral?rectus approach can provide adequate exposure of the anterior and posterior ring, and this approach could also provide excellent visual control of reduction and fixation.

The standardization of classification methods of Traditional Chinese Medicine(TCM) ancient books can provide a clear and reliable reference for all kinds of TCM ancient books collection units, which can also promote the sharing and utilization of TCM ancient books. We studied and investigated the classification methods of TCM ancient books in past dynasties. The standard on classification of TCM ancient books was formulated by compared with the classification table of Zhongguo Zhongyi Guji Zongmu, and referred to the classification table of Zhonghua Guji Zongmu. This standard specified three-level categories and classification principles of TCM ancient books, and mainly composed of basic categories, three-level category table, classification principles and examples, and instructions for use.

Objective:To compare the clinical efficacy of percutaneous transhepatic choledochoscope lithotomy (PTCSL) with laparoscopic choledocholithotomy (LD) in treatment of choledocholithiasis.Methods:Data of 132 patients with choledocholithiasis treated at the First Affiliated Hospital of Guangzhou Medical University from July 2012 to December 2018 were retrospectively analyzed. There were 75 males and 57 females, with an average age of 62.7 years. For 76 patients underwent PTCSL (the PTCSL group) and 56 underwent LD (the LD group). The data of the patients the success rate of lithotomy, stone residual rate, operation time, postoperative complications and stone recurrence, chronic cholangitis, and acute cholangitis 1 month after operation were compared between the two groups.Results:The ratio of upper abdominal operation history and biliary tract infection in the PTCSL group was higher than that in the LD group, and the difference was statistically significant (both P<0.05). In the PTCSL group, the calculi were successfully removed in 64 patients in one treatment session, while residual calculi were removed through subsequent sinus choledochoscopy in 9 patients. In the remaining 3 patients, the residual calculi were removed with LD or laparotomy operations. Postoperative complications occurred in 14 patients (19.2%, 14/73). In the LD group, the calculi were successfully removed in one session in 46 patients while in 8 patients the residual calculi were removed by choledochoscopy (1 patient still had residual calculi after choledochoscopy). The remaining 2 patients underwent open surgery due to anatomical difficulties. Postoperative complications occurred in 11 patients (20.4%, 11/54). There were no significant differences between the two groups in the one-off stone removal rate, postoperative stone residual rate, final stone removal rate and postoperative complication rate (all P>0.05). The operation time of the PTCSL group was (156±60) min, which was significantly shorter than the LD group (203±59) min ( P<0.05). There was no significant difference between the two groups in the incidence of postoperative chronic cholangitis and recurrence rate of calculi (both P>0.05). The incidence of acute cholangitis in the PTSCL group was significantly higher than that in the LD group ( P<0.05). Conclusion:PTCSL was as safe and effective as LD, with fewer complications and faster recovery. It is especially suitable for patients with previous upper abdominal surgery, recurrence of calculi and repeated biliary tract infection.

Objective:To explore the epidemiological characteristics of geriatric hip fractures in Beijing so as to provide evidence for effective prevention and control measures.Methods:This multicenter study was conducted in 3 urban (Beijing Jishuitan Hospital, Beijing Hospital and Beijing Anzhen Hospital) and 3 suburban hospitals (Beijing Shunyi District Hospital, Beijing Changping District Hospital and Beijing Liangxiang Hospital) in Beijing from November 2018 to November 2019. Eligible patients were those aged ≥ 65 years with hip fracture confirmed by X-ray and being admitted to hospital within 21 days of injury. To explore the epidemiological characteristics of geriatric hip fractures in Beijing, such data were collected as patients' age, gender, comorbidities, as well as type, site, time and cause of the fracture.Results:① A total of 2,071 patients were included in this suevey. They were 653 males and 1,418 females (M∶F=1∶2.17). Their age ranged from 65 to 102 years (average, 79.8 years). The patients aged from 75 to 84 years were the most common, accounting for 44.81% (928/2,071). ② Femoral neck fractures accounted for 43.41% (899/2,071), and intertrochanteric fractures accounted for 56.59% (1,172/2,071). The age of the patients with femoral neck fracture was (78.6±7.7) years, which was significantly younger than that of those with intertrochanteric fracture [(80.7±7.4) years] ( P<0.05). ③ 94.69% of the hip fractures (1,961/2,071) were caused by falling, and 71.27% fractures (1,476/2,071) happened at home. ④ Approximately 83.00% of the patients (1,719/2,071) had one or more comorbid conditions. Hypertension was the most prevalent disease (57.89%, 1,199/2,071), followed by diabetes (27.09%, 561/2,071), and coronary atherosclerotic heart disease (22.02%, 456/2,071). Conclusions:In Beijing, significantly more geriatric females sustain a hip fracture than males, and the proportion of those aged from 75 to 84 year is the largest. The proportion of intertrochanteric fractures increases with age. Falls are the leading cause for geriatric hip fractures. Most of the patients have one or more chronic comorbid conditions. Corresponding prevention and intervention measures should be formulated according to the distribution characteristics of elderly hip fractures in Beijing.