Objective To observe the effect of ambroxol hydrochloride combined with intervention in chronic obstructive pulmonary disease and evaluate its clinical effect. Methods A total of 88 patients with chronic obstructive pulmonary disease (COPD) who were treated in Changxing Hospital of Zhejiang Province from March 2014 to April 2017 were randomly divided into study group and control group. The control group was treated with ambroxol, and the study group was given comprehensive nursing intervention on the basis of control group. The clinical treatment of the two groups was observed.Results After treatment, the total effective rate of the treatment group was 95.45％ (42/44), the control group was 77.27％(34/44), the difference was statistically significant (P<0.05); there were no significant differences in blood gas analysis (PaO2, PEF) and lung function (MVV, Fres, Zrs, R5-R20, Cdyn) before treatment, after treatment, the improvement of the indicators in the study group was significantly better than the reference group (P<0.05). Conclusion Ambroxol combined with comprehensive nursing intervention for chronic obstructive pulmonary disease, can effectively improve the clinical treatment effect, help to improve lung function, promote the recovery of the disease, with clinical application value.

Objective To develop an indicator system for evaluating midwifery quality. Methods Guided by the latest evidence-based framework of midwifery quality,based on indicator selection principle,the indicator system for evaluating midwifery quality was preliminarily developed by literature review,expert meeting,theoretical analysis and expert consultation,for further validation through large-scale Delphi method. Results The indicator pool for mid-wifery quality evaluation was identified by literature review,including indicator name and definition of special indi-cator. The indicator system was finalized through comprehensive analysis and selection,and consisted of 45 indica-tors. The expert consultation questionnaire response rate was 100%,the rate of experts who provided written sug-gestions was 81.3%,the authority coefficient was 0.92,the coefficients of variation of indicators ranged from 0 to 0.29. Conclusion The preliminarily developed indicator system for midwifery quality evaluation guided by the lat-est evidence-based framework of midwifery quality was scientific,oriented and accessible,which could be further ex-amined through large-scale Delphi method.

Objective To explore the distribution and drug resistance of extended-spectrum beta-lactamase (ESBLs)producing Klebsiella pneumoniae in elderly and young and middle-aged patients,and provide reference for rational use of antibiotics for clinicians.Methods Specimens of elderly (≥ 60 years old) and young and middle-aged (18-59 years old) patients who with various clinical infection in Shengjing Hospital of China Medical University from January 2016 to December 2016 were collected as the research object.ESBLs-producing Klebsiella pneumoniae was isolated from 125 patients (60 elderly patients and 65 young and middle-aged patients).The preliminary screening and phenotypic confirmatory test of ESBLs were carried according to the method which was recommended by American Clinical and Laboratory Standards Institute.The drug resistance of ESBLs-producing Klebsiella pneumoniae was analysed and the resuh of the two groups were compared.Results The specimens of ESBLs-producing Klebsiella pneumoniae strains of elderly patients were mainly from urine (36.67％),sputum (33.33％) and whole blood (11.67％);the specimens of young and middle-aged patients were also mainly from urine (24.62％),sputum(24.62％) and whole blood (15.38％).There was statistical significance in the distribution of ESBLs producing Klebsiella pneumoniae in the specimens secretions between the elderly patients and the young and middle-aged patients(P ＜0.05).There was no statistical significance in the distribution of ESBLs producing Klebsiella pneumoniae in the specimens of urine,sputum,whole blood,bile,pus,drain,cerebrospinal fluid,ascitic fluid and catheter between the elderly patients and the young and middle-aged patients (P ＞ 0.05).ESBLs-producing Klebsiella pneumoniae strains of elderly patients were mainly isolated from department of respiration (20.00％,12/60) and department of urinary surgery (18.33％,11/60);the ESBLs-producing Klebsiella pneumoniae strains of young and middle-aged patients were mainly isolated from department of intensive care (16.92％,11/65) and department of neurosurgery (16.92％,11/65).There was statistical significance in the distribution of ESBLs producing Klebsiella pneumoniae in the department of respiration and obstetrics and gynecology between elderly patients and young and middle-aged patients(P ＜ 0.05);there was no statistical significance in the distribution of ESBLs producing Klebsiella pneumoniae in the department of urinary surgery,general surgery,intensive care,neurosurgery,rheumatoid immunology,invasive technology,oncology,digestion,infection,kidney,orthopaedics,rehabilitation,hematology,neurology and other department between elderly patients and young and middle-aged patients(P ＞ 0.05).The drug resistance rates of ESBLs-producing Klebsiella pneumoniae to beta-lactam antibiotic in elderly and young and middle-aged patients were more than 90.00％;the drug resistance rates of ESBLs-producing Klebsiella pneumoniae to carbapenems were nearly 0.00％ in elderly and young and middle-aged patients.There was significant difference in the drug resistance rates of ESBLs-producing Klebsiella pneumoniae to ceftazidime and gentamicin between elderly patients and young and middle-aged patients(P ＜ 0.05);there was no significant difference in the drug resistance rate of ESBLs-producing Klebsiella pneumoniae to another antibiotic between elderly patients and young and middle-aged patients (P ＞ 0.05).Conclusion Both elderly and the young and middle-aged patients can be infected with ESBLs-producing Klebsiella pneumoniae.There was no significant difference in the distribution of ESBLs-producing Klebsiella pneumoniae in most clinical departments (except respiratory and obstetrics and gynecology).The most effective antimicrobial drugs at present for the treatment of ESBLs-producing Klebsiella pneumoniae was carbapenems.There is no significant difference in the drug resistance rates of ESBLs-producing Klebsiella pneumoniae to common antibiotics between elderly patients and young and middle-aged patients.Clinicians should rationally use antibiotics according to the results of susceptibility tests.

Objective To develop a quality evaluation indicator system of midwifery care in line with the modern service concept in Shanghai area under the background of over-medicalization trend of midwifery services, and to guide the improvement direction of midwifery quality. Methods Guided by the evidence-based framework of midwifery quality and indicator selection principles, the indicators for evaluating midwifery quality were preliminarily selected by literature review and theoretical analysis. Two rounds of Delphi survey among 53 experts from Shanghai were conducted to decide the final quality evaluation indicator system of midwifery care. Analytic hierarchy process ( AHP) and the importance′ sum average method were adopted to calculate weights coefficients of the indicators. Results 45 indicators for evaluating midwifery quality were preliminarily selected. The response rate of two rounds of Delphi survey were 76% and 100% , the authority coefficients were 0.90 and 0.89, expert opinion coordinate coefficients were 0.190 and 0.257, respectively. The final version of the indicator system consists of 11 structure quality indicators, 13 process quality indicators and 19 outcome quality indicators. The weight values of the three first-level indicators were 0.195 8, 0.310 8 and 0.493 4 respectively. The weight values of the 43 second-level indicators ranged from 0. 016 1 to 0. 028 6. Conclusions The quality evaluation indicator system of midwifery care developed fits evidence-based midwifery philosophy. It provides a scientific tool for midwifery quality evaluation in Shanghai, which can guide the improvement of midwifery quality.

Objective:To seek any differential effect of combining repeated transcranial magnetic stimulation (rTMS) with a modified version of constraint-induced movement therapy (mCIMT) on the walking ability of stroke survivors.Methods:Seventy-five stroke survivors were randomly divided into a sham rTMS group, an rTMS group and a combined group, each of 25. In addition to 40 minutes of routine rehabilitation daily, including balance training, transfer training, muscle strength training, and proprioceptive training five times a week for 4 weeks, the sham rTMS group and rTMS group received sham or genuine rTMS. The combined group received 20 minutes of rTMS followed by mCIMT training 30 minutes later. The treatment was performed once a day, 5 days a week for 4 weeks. Before and after the treatment, all groups were evaluated using the Fugl-Meyer lower extremity assessment, the Berg balance scale, a 10-metre walk test and the modified Barthel index.Results:Significant improvement was observed in the average scores of all three groups in all of the assessments. The combined group′s averages were, however, significantly better than those of the other two groups.Conclusion:Supplementing mCIMT with rTMS can better improve the walking and other abilities in the activities of daily living of stroke survivors.

Objective:To investigate the effect and influencing factors of anti-retroviral therapy (ART) in human immunodeficiency virus (HIV)-positive female commercial sex workers (CSW) in Guangxi Zhuang Autonomous Region.Methods:A retrospective cohort study was used in this study. A total of 661 HIV-positive CSW receiving ART from the Guangxi Zhuang Autonomous Region′s municipal and county-level Centers for Disease Control and Prevention (CDC) reported to Guangxi Zhuang Autonomous Region CDC from January 1, 2009 to December 31, 2018 were included.The demographic information of the patients, marital status, past medical history, acquired immunodeficiency syndrome (AIDS)-related diseases after six to 12 months of ART, medications, CD4 + T lymphocytes, virological and immunological effects after receiving ART for six to 12 months were collected. Logistic regression model was used to analyze the influencing factors of virological failure and immunological failure of HIV-positive CSW after six to 12 months of ART. Results:Among 661 HIV-positive CSW, 50(7.6%) cases experienced virological failure, 80(12.1%) cases experienced immunological failure, and 13(2.0%) had both virological failure and immunological failure.There were 85 cases (12.9%) who had a history of sexually transmitted diseases. Multivariate logistic regression analysis showed that unmarried (adjusted odds ratio (a OR)=3.298, 95% confidence interval ( CI) 1.285 to 8.461), AIDS-related diseases after six to 12 months of ART (a OR=4.391, 95% CI 1.555 to 12.402) and missed medications in the last seven days (a OR=3.731, 95% CI 1.942 to 7.166) were risk factors for virological failure. Compared with CD4 + T lymphocytes<200.00/μL at baseline, 350.00≤CD4 + T lymphocytes <500.00/μL (a OR=3.543, 95% CI 1.631 to 7.701) and CD4 + T lymphocytes≥500.00/μL (a OR=2.358, 95% CI 1.002 to 5.547) were risk factors for immunological failure. Conclusions:HIV-positive CSW in Guangxi Zhuang Autonomous Region have a better treatment effect, with low rates of virological failure and immunological failure. Marital status, baseline CD4 + T lymphocyte counts, AIDS-related diseases after six to 12 months of ART, and missed medication in the last seven days are factors influencing the effect of six to 12 months of ART.