Although young anesthetists demonstrate the excellent characteristics of agile thought , strong manipulative ability and are ready to receive challenge, they are short of teamwork cooperation spir-it. Clinical anesthesia knowledge and skill can be improved and teamwork cooperation spirit can be culti-vated through correcting attitude , modest learning , implementing tutor system among young doctors , strengthening the understanding of team spirit , cultivating interpersonal communication ability and orga-nizing regular learning discussions.

Objective To explore the application of laparoscopy in non-traumatic acute abdominal emergency. Methods The authors retrospectively analyzed 201 cases of emergency laparoscopy between March 1999 and May 2002. Results All the 201 patients were unequivocally diagnosed during operation. Laparoscopic operations were successfully completed in 190 cases (139 cases of acute appendicitis, 21 cases of acute cholecystitis, 19 cases of upper gastrointestinal tract perforation, 10 cases of intestinal obstruction and 1 case of common bile duct stones accompanied with acute cholecystitis), with a success rate of 94.5% (190/201). The remaining 11 patients underwent a conversion to open surgery. Conclusions Emergency laparoscopic exploration can not only clarify a diagnosis for acute abdominal emergency with unknown causes but also simultaneously offer a therapeutic method in at least 90% of cases.

Objective To investigate the similarities and differences in research hot pots between International Journal of Pediatrics and Pediatrics in the last five years.Methods The key words with high frequent occurrence were extracted from Wanfang database,and the Mesh with high frequent occurrence were enrolled in this study.Results The similarities of the hot pots between the two journals were asthma,neonatal diseases and neoplasm.The differences lied in that the hot pots of International Journal of Pediatrics included congenital heart diseases,allergic diseases and renal diseases,whereas the hot pots of Pediatrics were obesity,child health care and attention deficit disorder with hyperactivity.Conclusion By employing co-words cluster analysis,the research focuses of the two journals are found out,and its differences are compared.

BACKGROUND: Nitric oxide (NO) can influence glucose transportation. Although its signal transmission pathway is not certain, it has been confirmed that the pathway is different from insulin. OBJECTIVE: To explore NO signal transmission pathway and the regulatory mechanism for the glucose uptake of skeletal muscle during exercise. RETRIEVAL STRATEGY: Using the keywords of "nitric oxide, signal, glucose", we searched the Pubmed database for the relevant articles about the transmission pathway and its regulation of glucose uptake in skeletal muscle published from January 1996 to November 2007. Meanwhile, the related foreign language books were retrieved manually from national library. Articles about the regulation of NO to muscular blood flow, signal transmission and glucose under exercise stress in human and gnawer were selected. Pathologically related basic studies were excluded. LITERATURE EVALUATION: Sixty related literatures (books) were collected, and 30 were accorded with the inclusive criteria, of which 5 were review articles, 23 were basic researches and 2 were related books. Meanwhile, 20 articles were related to the effects of NO on blood flow regulation and vasodilation, 4 articles and 2 books were related to signal transduction and 4 were about its signaling effect during exercise. DATA SYNTHESIS: NO is a signal molecule. It can mediate various biological phenomenon and displays strong vasodilation effect. The production of NO is increased in vivo during exercise, and NO can stimulate glucose uptake in skeletal muscle through its transduction. CONCLUSION: The generation of NO during exercise has positive effect on glucose uptake in skeletal muscle. The contraction and glucose uptake are closely correlated to the generation and transmission of NO, but the mechanism is still unclear.

AlM:To discuss the feasibility of microcoria optometry in screening for children ametropia. METHODS: Totally 217 school - age children were selected, included 94 first-grade students ( 6 ~ 8 years old) and 123 fourth-grade students ( 9 ~12 years old ) . Refractive diopter was measured with automatic refractor RM-8000 to evaluate the accuracy of micocoria optometry in screening ametropia.RESULTS: After cycloplegia, both the mean sphere diopter and cylinder diopter in grade one students changed significantly (P<0. 05), the mean sphere diopter in grade four students changed significantly (P<0. 05), while the mean cylinder diopter had no statistical difference ( P>0. 05 ) in grade four students. Different refractive type: before and after mydriasis spherical myopia, spherical equivalent difference was 0. 263 ± 0. 618 and 0.216±0.653D, with statistical significance (P<0.01);ln hyperopia group, spherical myopia, spherical equivalent difference was 0. 947±0. 946 and 1. 039±0. 984D, with statistical significance ( P = 0. 000 ). The lenticular difference between the two groups were not statistically different ( P > 0. 05 ). Choosing small pupil computer optometry for ≤- 1. 00D, ≥- 0. 50D child myopia or hyperopia could get more accurate value of diagnostic cutoffs, Youden index was 0. 672 and 0. 580. CONCLUSlON: Microcoria optometry can be as a effective method of screening of children with ametropia, but if for optometry, school-age children must accept mydriasis.

Objective To understand the clinical characteristics of staphylococcal bloodstream infection in patients with secondary immunodeficiency,as well as the distribution and drug resistance of Staphylococcus aureus (SAU)and coagulase negative Staphylococcus (CNS).Methods A total of 101 patients with Staphylococcus isolated from blood sample were retrospectively reviewed in our hospital.The patients were classified into a group with secondary immunodeficiency and another group with normal immune function as control group.SPSS 18.0 statistical software was used to analyze the data,and compare the two groups of patients in terms of clinical characteristics,pathogens,antibiotic resistance,etc.Results All the 70 patients with staphylococcal bloodstream infection and secondary immunodeficiency had various degrees of fever except 2 cases (temperature < 36 ℃).Chills and shiver were reported in 30.0% of the patients,and migratory lesions in 15.5% of the patients.Lungs were the most common site of infection.About 11.4% of the patients complicated with septic shock.The case strains of SAU,of which 18 (43.9%)strains were MRSA,CNS 29 (41.4%)strains,of which 24 (82.8%)strains were MRCNS.In the control group,26 (83.9%)strains of SAU were identified,of which 11 (42.3%)strains were MRSA,and all the 5 (16.1%)strains of CNS were identified as MRCNS.The incidence of CNS infection in the patients with secondary immunodeficiency was significantly different from that in the control group (P =0.013).All the MRS strains were multidrug-resistant organism (MDRO)except one strain of Staphylococcus intermedius .The staphylococcal strains isolated from the patients with secondary immunodeficiency showed high rate of resistance to penicillin (100%), clindamycin (73.0%), erythromycin (90.0%)and gentamycin (61.0%).No strain was found resistant to tigecycline,linezolid or vancomycin.The resistance rate did not show significant difference between the patients with or without secondary immunodeficiency. Conclusions The clinical characteristics of staphylococcal bloodstream infection in the patients with secondary immunodeficiency are similar to the patients without secondary immunodeficiency,except higher incidence of septic shock and death,but the incidence of CNS infection is relatively higher,MDRO is more prevalent.Antimicrobial agents should be prescribed in clinical practice according to disease conditions and the result of antimicrobial susceptibility testing.

OBJECTIVE To study the epidemiology and the sensitivity to antibiotics of bacteremia in intensive care unit,and provide the reference for the clinical antimicrobial agents usage. METHODS 465 cases of bacteremia from Jan 2005 to Dec 2007 in the First Affiliated Hospital,Medical College of Zhejiang University were retrospectively analyzed. RESULTS Totally 1465 strains of pathogens were isolated in three years,and the positive rates were 22.6%.From them 155 strains were fungi(10.6%),611 strains were Gram-positive bacteria(57.9%) and 392 strains were Gram-negative bacteria(37.1%).G + strains mainly included coagulase-negative Staphylococcus(CNS,43.0%) and Staphylococcus aureus(2.1%);the sensitive antibiotics were vancomycin and teicoplanin.G-strains mainly included Acinetobacter baumannii(8.6%);Stenotrophomonas maltophilia(6.6%);Pseudomonas(5.1%) and Klebsiella pneumoniae(5.3%),the sensitive antibiotics were cefoperazone/sulbactam. CONCLUSIONS The positive rates of blood culture are higher in intensive care unit than in others.We should pay more attention to CNS for its high infection rate.The sensitive antibiotics of G + are vancomycin and teicoplanin.The sensitive antibiotics of G-are cefoperazone/sulbactum.Antimicrobial therapy should be conducted according to susceptibility test.The candidemia caused by non-Candida albicans(NCA) is increaseing in recent 3 year.

3 cm ?3 cm) in 19 cases (0.8%). No nursing-related complications occurred in-hospital. Conclusion Standardized nursing management is related to the prognosis of aged ACS patients and is an important part of the perioperative preparation for primary PCI.

Objective To explore the application of plastic pancreatic stents and/or nasal biliary drainage for choledocholithiasis patients having DSBC during Endoscopic Retrograde Cholangiopancreatography (ERCP).Methods Retrospective analysis on clinical data of 57 ERCP cases aiming at choledocholithiasis patients having DSBC from January 2010 to December 2015 has been carried out. According to the guide wire cannulation in an operation, patients are divided into three groups, i.e. plastic pancreatic stents group, nasal biliary drainage group, and plastic pancreatic stents + nasal biliary drainage group, so as to observe the success rate of operation and the occurrence rate of postoperative complications, such as pancreatitis or hyperamylasemia, as well as to compare the differences between the three groups.Results Out of the 57 patients receiving ERCP, 13 patients are in the plastic pancreatic stents group, with two successful operations (15.4%), one case of hyperamylasemia (7.7%), two cases of postoperative pancreatitis (15.4%), one case of fever (7.7%) and one case of hemorrhage (7.7%); 20 patients are in the nasal biliary drainage group, with 20 successful operations (100.0%), no occurrence of hyperamylasemia or postoperative pancreatitis or other complications including hemorrhage and fever; 24 patients are in the plastic pancreatic stents + nasal biliary drainage group, with 19 ERCP operations succeeded at the first attempt (79.2%) and 5 ERCP operations succeeded at the second try (20.8%), as well as 4 cases of hyperamylasemia (16.7%), 2 cases of hemorrhage (8.3%) , no occurrence of fever cases and postoperative pancreatitis. In comparison between the three groups, the occurrence of postoperative pancreatitis and successful rate of operation show a significant difference.Conclusion By adopting plastic pancreatic stents and/or nasal biliary drainage for patients having a dififcult selective biliary cannulation during ERCP, the success rate of operation can be improved, and the occurrence of pancreatitis can also be reduced.