The paper points out that under the market economy, it is imperative to cherish the idea of resources = efficiency management so as to tap human resources and strengthen intensional building. It gives an account of how human resources were economized when the volume of operations increased by a large margin while the proportion between personnel and number of operations did not increase markedly. The many management measures adopted include: cultivating quality nurses specialized in operation, enhancing the high-tech content in the nursing specialty, building a knowledge-based echelon of management talents, setting up responsibility operating rooms, working out flexible shifts, and rationally utilizing contract nurses.

Cell Culture Techniques ; Humans ; Myocytes, Cardiac ; cytology ; Stem Cells ; cytology

Biliary Tract Diseases ; complications ; surgery ; Humans ; Hypertension, Portal ; complications ; etiology ; surgery ; Liver Cirrhosis ; complications ; surgery ; Perioperative Care

Cardiomyopathy, Dilated ; Humans ; Hyperplasia ; Myocardium ; pathology

Objective To investigate the expression changes of connexin 43 (Cx43) gene and the functional changes of the gap junction intercellular communication (GJIC) among cultured unstable detrusor cells and their roles in the development of detrusor instability (DI). Methods Forty healthy female Wistar rats were divided into two groups: DI group and normal control group. RT-PCR and Western blot techniques were employed to detect the expression of Cx 43 mRNA and protein in the cultured detrusor cells. Scrape loading dye transfer (SLDT) technique was used to monitor the GJIC among cultured detrusor cells. Results The expression of Cx43 mRNA and protein in DI group was much higher than that in normal control group (P

At present, the general surgery is facing various challenges. In order to meet the requirement of the 21 st century,some measuresshould be adopted to solve the problems listed as follows:The most important measure is to select a capable man to be the chief of the department and to make out a strategic scheme for future development. It also needs to know the ability level of the department in surgical science so that can carry forward the department's advantages and make up its disadvantages. The senior surgeons in the department should concentrate themselves along some special branch of general surgery while the young and the middle-aged surgeons build up their fundamental knowledge as well as the surgical technique in order to make a start for a mastering higher specialized skill. All members of the department should put in their effort together to develop new technique along the front line of the medical science to get close connection with the up-to-date international progress of surgery. The “young successor" out of competition should be supported and cultivated to be an excellent surgeon in the next century.

Objective · To demonstrate the effect of TRIM59 on gliomagenesis and the molecular mechanism.Methods · TRIM59 protein expression in glioma specimens was analyzed by immunohistochemical staining,and in several glioma cell lines by Western blotting and quantative PCR.After TRIM59 was knocked down by shRNAs,cell proliferation,migration,colony formation,and orthotopic xenograft brain tumor development were detected.The signaling pathway of TRIM59 in gliomas was also explored by RNA-Seq and KEGG PATHWAY analyses.Results· The levels of TRIM59 protein expression in clinical glioma specimens were positively correlated with glioma malignancy.TRIM59 was highly expressed in LN229 and U87 glioma cells compared with normal human astrocytes.Knockdown of TRIM59 in these two cell lines with lentivirus-mediated shRNAs inhibited their proliferation,migration,and colony formation.Compared with the control xenograft models,knockdown of TRIM59 significantly inhibited glioma tumor growth.RNASeq and KEGG PATHWAY analyses identified that TRIM59 knockdown down-regulated 306 genes,among which PI3K/AKT signal pathway-related genes were the most.Moreover,TRIM59 knockdown suppressed AKT phosphorylation,whereas overexpression of a constitutively actived AKT (Myr-AKT)rescued TRIM59 knockdown-inhibited cell proliferation.Conclusion· TRIM59 is a new glioma oncogene,which may take effect through activating PI3K/AKT signaling pathway.

Cardiomyopathies ; diagnosis ; pathology ; Humans

Objective To sum the clinical experiences of the treatment in congenital heart disease single ventricle with extracardiac conduit (EC) fenestration.Methods Ninety-five patients diagnosed with univentricular heart disease underwent EC using Gore-Tax conduits at the Department of Children's Heart Center,Justus-Liebig-University Giessen Germany from June 1996 to July 2010.According to EC with or without fenestration,the patients were divided into two groups.Seventy-one routine fenestration of the extracardiac conduit (the fenestration group),58 patients (58/71) of children with high-risk preoperative intraoperative fenestration,13 cases (13/71) were due to low cardiac Rankinginterventional fenestration; extracardiac conduit fenestration (non-windowed group) did not undergo surgery in 24 patients (24/95).Results The fenestration had no death; Three died in non-windowed group.Postoperative effusions and postoperative mean pulmonary artery pressure in group without fenestration ((14.2 ± 2.3) d and (15.1 ± 3.4) mm Hg respectively) were significantly higher than group with fenestration ((10 ± 3.2) d and (13.2 ± 2.8) mm Hg respectively).It had significant differences(P =0.016).In the group with fenestration and without fenestration,postoperative oxygen saturation((90.3 ±4.0)％,(91.7 ±5.2)％),postoperative thrombosis (11.3％ (8/71),12.5％ (3/24)),and postoperative neurological problems (18.3％ (13/71),20.8％ (5/24)) did not differ between cohorts.Conclusion It is effective and safe to treat congenital heart disease single ventricle with EC.EC with fenestration can improve acute postoperative mortality by rising cardiac output,thereby can reduce early postoperative mortality.

Objective To investigate the clinical effects of surgical small incision treatment of patent ductus arteriosus (PDA) in premature infants with titanium clip.Methods One hundred children received and cured by our hospital from January 2010 to January 2013 were divided into two groups.Group A:body weight ＞ 1.5 kg of patent ductus arteriosus (PDA),71 cases of premature children; group B:body weight ＜ 1.5 kg of low body weight preterm the children PDA,29 cases.The operations were performed in the newborn intensive care unit (NICU).The patient was placed in a lateral position with the left arm abduction under general anesthesia.A 1.5-2.5 cm long posterolateral mini-thoracotomy was made and the pleural cavity was entered via the 2-3rd intercostal space.The PDA was closed with two titanium clips.Results Ninety-nine cases were cured,1 died.2 residual shunt postoperatively.One patient on postoperative 5 day was found wound infected,wound healing after the use of antibiotics by intravenous.There was no significant difference in incidence of postoperative complications and mortality rate between group A and group B (P ＞ 0.05).Majority of children successfully weaned from the ventilator due to the rapid improvement of hemodynamics and lung conditions.In group B,mechanical ventilation time (12.6 ± 7.5) d and postoperative hospital stay (21.0 ± 15.4) d was significantly longer than group A ((9.6 ± 4.2) d and (12.0 ± 10.8) d),the difference between the two groups was significant (t =7.35,9.12,P ＜ 0.05).Conclusion (1) It is a viable treatment that bedside minimally invasive titanium clip closed ductus arteriosus in preterm children PDA.(2) As the treatment of low body weight premature children is poor,the tolerance of the surgical trauma of the surgery as a minimally invasive,simple method is particularly suitable for low body weight premature children PDA.