Objective To investigate the effectiveness of training at morning shift meeting in improving healthcare-associated infection(HAI) prevention and control among health care workers(HCWs) in newly established hospital departments.Methods On July 11-22, 2016, HAI management full-time personnel performed training for HCWs about HAI prevention and control at morning shift meeting of 8 newly established clinical departments and 1 laboratory, the questionnaire survey was conducted before, immediately after, and 3 months after training, training effectiveness was evaluated.Results A total of 239 HCWs were required to receive training, including 85 doctors (35.6％), 150 nurses (62.8％), and 4 technicians (1.7％).The knowledge of HAI prevention and control that most HCWs wanted to know was occupational exposure and occupational precaution(85.6％);most HCWs wanted to obtain knowledge of HAI through training in their respective department by HAI management full-time personnel(87.1％).Total awareness rates of HAI knowledge before, immediately after, and 3 months after training were 45.1％, 96.7％, and 83.9％ respectively, difference was significant(P<0.001);comparison among groups showed that HCWs'' awareness in influencing factors of HAI, hand hygiene opportunity, isolation measures, and medical waste classification 3 months after training was significantly lower than immediately after training(all P<0.001);the average scores of HAI prevention and control knowledge among HCWs immediately after and 3 months after training were both higher than before training(P<0.001);average score of HAI prevention and control knowledge among HCWs 3 months after training was lower than that of immediately after training(P<0.001).Conclusion The training at morning shift meeting of clinical departments can improve the awareness of HAI prevention and control knowledge among HCWs.

Objective To evaluate the effect of positive experience intervention on anxiety, depression and quality of life among rural empty nesters. Methods A total of 115 rural empty nesters were divided into the intervention group (n=58) and the control group (n=57). Both groups received routine community activities. In addition, participants in the intervention group received positive experience intervention. Geriatric Depression Scale, Self-Rating Anxiety Scale and 12-item Short-Form Health Survey were adopted to measure the related items before and after the intervention. Results The intervention group showed a significant decrease in anxiety (1.54±0.07) and depression (7.28±3.82), compared with the control group (1.64±0.09, 11.81±6.38), the difference was significant (t=-5.960,-4.613, P<0.01). The Physical Component Summary (PCS) and Mental Component Summary (MCS) was 47.01±6.47 and 52.13±6.22 in the intervention group, which were significantly higher than those in the control group (41.37±8.71, 48.71±6.13), the differences were significant (t=3.937, 2.970, P < 0.01). Conclusions Positive experience intervention can decrease anxiety and depression, and improve quality of life of rural empty nesters.

Objective To analyze the difference in constituent and antimicrobial resistance of pathogens in commu-nity-associated urinary tract infection(CA-UTI)and healthcare-associated UTI(HA-UTI).Methods Clinical data and microbial detection of urine specimens of 960 patients with UTI in a hospital between January 2013 and June 2014 were investigated retrospectively,difference in constituent and antimicrobial resistance of pathogens were ana-lyzed.Results 403 cases were CA-UTI,and 557 were HA-UTI;pathogens in both CA-UTI and HA-UTI were gram-negative bacteria,accounting for 78.16% and 66.97% respectively.Constituent of pathogens in CA-UTI and HA-UTI were significantly different(χ2 =21 .68,P <0.001 ).Resistant rates of Escherichia coli to piperacillin /tazobactam,cefazolin,cefoperazone / sulbactam,aztreonam,meropenem,ertapenem,gentamicin,and compound sulfamethoxazole were all significantly different between CA-UTI and HA-UTI (all P <0.05);Except aztreonam, resistant rates of Escherichia coli in HA-UTI to the other antimicrobial agents were all higher than CA-UTI.Re-sistant rates of Enterococcus faecium in HA-UTI to penicillin,ampicillin,gentamicin,levofloxacin,ciprofloxacin, and moxifloxacin were all higher than CA-UTI(all P <0.05).Conclusion Constituent and antimicrobial resistance of pathogens in CA-UTI and HA-UTI are different,proper antimicrobial agents should be chosen according to con-stituent features of pathogens and change in antimicrobial resistance,so as to prevent and reduce the emergence of drug-resistant strains,and improve therapeutic effectiveness.

Objective To investigate the occurrence factors of duodenobiliary reflux (DBR) after endoscopic sphincterotomy (EST ) .Methods A total of 198 patients with choledocholithiasis hospitalized in the digestive department of the hospital from Sep-tember 2012 to February 2016 were selected and given duodenal papilla EST .The DBR occurrence was judged and the occurrence factors were investigated ,meanwhile the Oddi sphincter function was measured and long term complications were followed up .Re-sults All patients successfully completed EST ,the average common bile duct diameter in 198 cases was (2 .24 ± 0 .24)cm ,the aver-age common bile duct stones number was 3 .63 ± 1 .12 ;the maximum diameter of common bile duct stones was (1 .02 ± 0 .19)cm . There were 12 cases of DBR after EST ,the occurrence rate was 6 .1% ,the average radioactivity was (3 .39 ± 0 .89)MBq .The post-operative Oddi sphincter systolic peak and contraction frequency were (31 .49 ± 4 .22)mm Hg and (3 .78 ± 0 .53) times /min ,which were significantly lower than those before operation (P<0 .05);and the postoperative Oddi sphincter basic pressure and common bile duct pressure were (8 .23 ± 1 .03)mm Hg and (3 .32 ± 0 .45)mm Hg respectively ,which had no statistical difference compared with preoperation (P>0 .05) .The Logistic regression analysis showed that complicating gallbladder stone ,diameter of common bile duct ,frequency difference of Oddi sphincter contraction before and after operation ,number of stones and maximum diameter of stone were the main risk factors for postoperative DBR occurrence (P<0 .05) .All cases were followed up for 6 months ,18 cases developed long term complications ,the incidence rate was 9 .1% ,including 4 cases of reflux cholangitis ,6 cases of bile duct stric-ture ,4 cases of papillary stenosis and 4 cases of recurrence .Conclusion DBR after duodenal papilla EST is common ,which can re-sult in the Oddi sphincter function decrease and increase of long-term complications ,and needs to actively strengthen prevention and management .