1.Multicenter investigation on cognition about preoperative nursing of emergency PCI
Xiaoling BAI ; Jin PANG ; Ting LOU ; Qinglong LIANG ; Qian FANG
Chinese Critical Care Medicine 2017;29(6):560-563
Objective To know the mastery degree of percutaneous coronary intervention (PCI) preoperative nursing knowledge in nurses who are working in emergency department and cardiac ward. Methods 158 cases of nurses who came from three different class Ⅲ grade hospitals with qualification for emergency PCI surgery of the Guizhou province were surveyed with self-made questionnaire. The survey was conducted in nurses who were working in different departments, and the educational background, age, title, category, the cognitive situation of the PCI preoperative nursing knowledge and necessity of preoperative preparations were investigated in nurses. Results The whole pass rate was 48.10%; high qualification, high education, higher title of nurses for the nursing knowledge of the emergency PCI were better; the emergency PCI preoperative preparations for the necessity of cognitive about nurses were on the low side. Conclusion The cognition of the nursing knowledge and the necessity of emergency PCI in preoperative preparations as whole are on the low level, so specialized training should be strengthened to enhance the ability of specialized nursing.
2.Laparoscopic cholecystectomy for the treatment of patients with cholelithiasts concurrent with choledocholithiasis
Honglu WANG ; Zhenshen ZHAO ; Ning CHEN ; Yi HU ; Shuangjun CAO ; Jin LI ; Qinglong SHI
International Journal of Surgery 2011;38(5):301-304
Objective To summarize the curative effect of three-dimensional spiral CT cholangiography combined with endoscopic retrograde cholangiopancreatography(ERCP),endoscopic sphincterotomy(EST)and laparoscopic cholecystectomy(LC)for treatment of patients with cholelithiasts concurrent with choledocholithiasis.Methods A retrospective analysis was carried out for 30 cases of cholelithiasts concurrent with choledocholithiasis which were treated with ERCP and three-dimensional spiral CT cholangiography before laparoscopic cholecystectomy from July 2007 to June 2009.And the post operation parameters were compared with those of 36 patients who received traditional operation from July 2005 to June 2007.Results All the procedures were successfully accomplished.Complication occurred in 2 cases.both with mild acute pancreatitis.With the three-dimensional spiral CT cholangiography,the intra-hepatic bile ducts,the hepatic bile duct and the common bile duct were visible in 100 percent patients,and choleeyst bile duct was visible in 73%patients,and three-dimensional spiral CT cholangiography can tell the position of cholecyst duct,then can decrease the possibility of damage of bile duct.The gastrointestinal function recovery time and feeding time after operation,the in hospital time after operation in the ERCP and three-dimensional spiral CT cholangiography before laparoscopic cholecystectomy group were superior to those of the traditional operation patients(P<0.05).Conclusion ERCP and three-dimensional spiral CT cholangiography before laparoscopic cholecystectomy for treatment of patients with cholelithiasts concurrent with choledocholithiasis is safe,with less trauma and fast recover after operation and Can decrease the possibility of damaging bile duct,which can be used widely.
3.Treatment of cholecystolithiasis and calculus of common bile with endoscope and laparoscope
Zhenshen ZHAO ; Honglu WANG ; Shuangjun CAO ; Haiyang YU ; Jin LI ; Qinglong SHI
Clinical Medicine of China 2008;24(z1):38-39
Objective To explore the clinical effect of treatment for cholecystolithiasis and calculus of com-mon bile with duodenoscope and laparoscope. Methods 48 cases of patients with cholecystolithiasis and calculus of common bile duct were analysed, of whom 30 cases were treated by traditional operation, and 18 cases were treated by duodenoscope and laparoscope. The operation time, stay-in-hospital time after operation, the gastrointestinal function recovery time after operation, the degree of pain were compared. Results The cost of duodenoscope and laparoscope was higher than that of traditional operation group, but the other parameters were better ( P < 0.05 ). Conclusion Treating cholecystolithiasis and calculus of common bile duct with duodenoscope and laparoscope is safe, less traumatic and the patients may recover faster than routine treatment.
4.Prevention of biliary duct injury in laparoscopic cholecystectomy
Honglu WANG ; Zhensheng ZHAO ; Zhen LI ; Shuangjun CAO ; Haiyang YU ; Jin LI ; Qinglong SHI
International Journal of Surgery 2008;35(4):227-229
Objective To explore how to prevent biliary duct injury during laparoscopic cholecystectomy.Methods The clinical data of 484 cases of laparoscopic cholecystectomy from December 2002 to December 2007 were retrospectively analyzed,and the experiences of preventing biliary duct injury were summarized.Results No biliary duct injury case was found but 26 cases were converted to laparotomy during operation and 20 cases were placed drainage tube.Conclusion Familiar with the anatomy of bile duct,careful handling of the Calot's triangle are the keys to prevent biliary duct injury in LC.
5.Role of calpain-fibronectin signaling inestrogen-induced migration in breast cancer cells
Qinglong YU ; Ying ZHANG ; Hongjian WANG ; Ai JIN ; Lei WAN ; Xudong WANG
Chinese Pharmacological Bulletin 2017;33(10):1371-1376
Aim To study the effect of estrogen on the migration of breast cancer cells and the possible underlying mechanisms.Methods Human breast cancer cell lines MCF-7(estrogen receptor, ER+) and MDA-MB-468(ER-) were employed as a model system.Cells were treated with E2 and pretreated with CANP inhibitor(calpeptin)where needed.Wound-healing assay was applied to evaluate cell migration, Western blot assay was performed to observe protein level, and fibronectin expression was silenced by specific siRNA transfection.Results ① Treatmentof MCF-7 and MDA-MB-468 cellswith E2(50 nmol·L-1) increased cell migration by(51.55±5.50) %(P<0.01)and (40.78±4.78)%(P<0.05), respectively;② E2 significantly up-regulated the expression of FN protein in MCF-7 and MDA-MB-468 breast cancer cells, which was 2.11 times(P<0.05)and 1.86 times(P<0.01), respectively;③ Pretreatment with calpeptin(10 μmol·L-1) decreased E2-induced cell migration by (49.55±6.44)%(P<0.05) in MCF-7 and(36.85±4.40)% (P<0.01)in MDA-MB-468 cells;④ Calpeptin pretreatment inhibited E2-induced fibronectin up-regulation by(80.12±4.55)% and(78.84±5.70) %(P<0.01), respectively;⑤ Knockdown of FN with siRNA suppressed cell E2-induced migration by(40.65±5.80)%(P<0.01)in MCF-7 and(40.88±6.02)%(P<0.05)in MDA-MB-468 cells.Conclusion E2 stimulates the migration of breast cancer cells with or without ER expression and a calpain-FN signaling pathway may be involved in the E2 action.
6.Three-dimensional spiral CT cholangiography before laparoscopic cholecystectomy for prevention of biliary duct injury
Honglu WANG ; Zhensheng ZHAO ; Shuangjun CAO ; Jin LI ; Qinglong SHI ; Xutong LI ; Zhenghua REN ; Tao ZHANG
International Journal of Surgery 2010;37(7):453-454,封3
Objective To study the preventive effect of biliary duct injury(BDI)of three-dimensional spiral CT cholangiography(SCTC)before laparoscopic cholecystectomy(LC).Methods A retrospective analysis was carried out for 30 patients suffering from cholelithiasts concurrent with choledocholithiasis from July 2007 to June 2009.EAndoscopic sphincterotomy(EST),then three-dimensional SCTC was carried out through endoscop-ic nasobiliary drainage(ENBD)before IX,and the preventive effect of BDI was evaluated.Results The visibility of intra-hepatic bile duct,the hepatic bile duct and the common bile duct were 100% the visibility of chol-ecyst bile duct was 73% ,and three-dimensional SCTC can tell the position of cholecyst duct,BDI was not happened in all these patients.Conclusion Three-dimensional SCTC before LC can decrease the possibility of BDI.
7.Pre-operative evaluation of three-dimensional spiral CT cholangiography in patients with bile duct obstruction
Honglu WANG ; Zhensheng ZHAO ; Shuangjun CAO ; Jin LI ; Qinglong SHI ; Xutong LI
International Journal of Surgery 2012;39(5):303-306,封3
ObjectiveTo study the preoperative evaluation of three-dimensional spiral CTcholangiography(SCTC) in patients with bile duct obstruction.MethodsA retrospective analysis was performed for 60patients with bile duct obstruction from May 2008 to April 2011,who were treated with endoscopic retrograde cholangiopancreatography( ERCP),then SCTC was performed through endoscopic nasobiliary drainage( EN-BD) tube,and the bile duct tree image of SCTC of bile duct obstruction was evaluated.ResultsIn 60 cases of bile duct obstruction who performed three-dimensional SCTC,the left and right hepatic bile ducts,the hepatic bile duct and the common bile duct were visible in 100% patients,cholecyst bile duct was visible in 80% patients,and three-dimensional SCTC can tell the position of cholecyst duct and the place where the cholecyst bile duct enters into the common bile duct.ConclusionThree-dimensional SCTC can show the shape of bile duct tree,especially the cholecyst duct,and has some guidance values in judging the structure of the bile duct tree and the shape of cholecyst bile duct during operation.
8.Evaluation of three-dimensional spiral CT cholangiography to bile duct configuration before laparoscopic cholecystectomy
Honglu WANG ; Zhensheng ZHAO ; Shuangjun CAO ; Jin LI ; Qinglong SHI ; Xutong LI
International Journal of Surgery 2013;(1):19-21,封3
Objective To evaluate of three-dimensional spiral CT cholangiography to bile duct configuration before laparoscopic cholecystectomy.Methods A retrospective analysis was performed for 60 patients with cholelithiasts concurrent with choledocholithiasis from May 2009 to April 2012,which were treated with endoscopic retrograde cholangiopancreatography (ERCP),endoscopic sphincterotomy (EST),and endoscopic nasobiliary drainage (ENBD),then three-dimensional spiral CT cholangiography(SCTC) was performed through endoscopic nasobiliary drainage (ENBD) tube,and the bile duct tree image of SCTC was evaluated,then laparoscopic cholecystectomy (LC) was carried out.Results Sixty cases were performed three-dimensional SCTC.The left and right hepatic bile ducts,the hepatic bile duct and the common bile duct were visible in 100% patients,and cholecyst bile duct was visible in 75%patients,and three-dimensional SCTC can tell the position of cholecyst duct and the place where the cholecyst bile duct enteres into the common bile duct.Conclusion Three-dimensional SCTC can show the shape of bile duct tree,especially the cholecyst duct,and has some guidance values to judge the structure of the bile duct tree and the configuration of cholecyst bile duct during operation,which can decrease the possibility of bile duct injure.
9.Association study between different number of inferomedial screws and their efficacy in locking plate of proximal humerus fractures
Weijun GUO ; Youming ZHAO ; Xinhua WANG ; Luyou YE ; Jin HU ; Qinglong LI
Chinese Journal of Orthopaedics 2015;35(1):40-47
Objective To investigate the association between different number of inferomedial screws (0-3 screws) and their efficacy in locking plate of proximal humerus fractures.Methods Data of 90 patients who had undergone locking plate for proximal humerus fracture between January 2007 and December 2012 were retrospectively analyzed.They were divided into four groups according to the number of inferomedial screws.In the NS (no-screw support) group,36 patients did not have inferomedial screws for mechanical support of the inferomedial region of the proximal humerus; in the OS (one-screw support) group,23 patients had the reconstruction by insertion of only one inferomedial screw; there were 19 patients in the TS (two-screw support) group and 12 in the ThS (three-screw support) group.There were no significant differences among 4 groups in sex,fracture type and age.The Constant scores of the shoulder function,changes in humeral head height at the latest follow-up,incidence of complications and time for fracture healing among the 4 groups were collected.Results The follow-ups for the patients ranged from 12 to 56 months (mean,21.4 months).At the latest follow-up,the ThS,TS,OS and NS groups had a mean Constant score of 76.7 (SD,11.6),74.1 (SD,7.4),66.8 (SD,10.7),65.8 (SD,10.2),respectively; the mean change in humeral head height were 1.4 (SD,1.0) mm,2.9 (SD,1.2) mm,5.3(SD,3.2) mm and 6.7(SD,3.3) mm,respectively.There were no significant differences between the ThS and TS groups in Constant score,and Constant scores in ThS and TS groups were significantly higher than those in OS and NS groups.However,the loss in humeral head height in the ThS group was significantly less than those in the TS,OS and NS groups,and the loss in humeral head height in TS group was significantly less than those in the OS and NS groups.There were no significant differences among 4 groups in time for fracture healing and incidence of complications.Conclusion Locking plate in general do not appear to be a panacea for proximal humerus fractures especially in cases of medial comminution or bone defects because of the malreduction of the medial cortical bone.However,medial support with two or three inferomedial screws being meticulously placed in the inferomedial region may enhance the mechanical stability of medial column support and allow for better maintenance of reduction.
10.Comparison on agronomy and quality characters of selective strain of Schizonepeta tenuifolia.
Liang CAO ; Yue JIN ; Jianhe WEI ; Qinglong CHU ; Runhuai ZHAO ; Weiquan WANG
China Journal of Chinese Materia Medica 2009;34(9):1075-1077
OBJECTIVEWith the purpose of selecting adequate quality and high production of Schizonepeta tenuifolia, the comparative experiments were carried out on different strain of S. tenuifolia in 2007.
METHODThe test fields were divided into blocks randomly, and the agronomy characters were investigated in harvest time; the content of volatile oil was measured by steam distillation and the pulegone were determined by HPLC.
RESULTThe yield of S4 was 18.63% and 29.99% higher than that of CK1 and CK2, respectively. The contents of volatile oil and pulegone were also higher than those of CK and other strains in this test.
CONCLUSIONS4 shows the advantages of high production, strong disease resistance and high active components. S4 would be extended as the good breed in production.
Agriculture ; Breeding ; Lamiaceae ; chemistry ; genetics ; growth & development ; physiology ; Quality Control ; Time Factors ; Volatilization