Objective To investigate the influence of participation of healthcare-associated infection (HAI)man-agement department in ward round presided over by hospital director on hand hygiene compliance of health care workers (HCWs)in a basic-level hospital.Methods Implementation of hand hygiene in January-June 2012 (control group :HAI management department didn’t participate ward round)and January-June 2013 (trial group :HAI management department participated ward round)were investigated,the compliance of hand hygiene of two groups of HCWs and consumption of hand hygiene products of each department were compared.Results HAI case rate in trail group was significantly lower than control group (1.49% vs 2.01% )(χ2= 4.31,P<0.05);HCWs’hand hy-giene compliance rate was significantly higher than control group (71 . 56% [3 249/4 540 ]vs 44. 00% [1 914/4 350]),hand hygiene compliance rates in nurses were higher than doctors of both groups(χ2= 151.30,179.92, respectively,bothP<0.001),hand hygiene compliance rate in trial group from high to low was department of pedi-atrics,obstetrics and gynecology,surgery,and internal medicine. The consumption of rapid hand disinfectant of trail group and control group was 5.38mL/bed-day and 1.88 mL/bed-day respectively,the consumption of hand sanitizer was 11.51 mL/bed-day and 7.03 mL/bed-day respectively.Conclusion Hand hygiene checked during the ward round presided over by hospital director can improve HCWs’hand hygiene compliance,reduce the incidence of HAI,and ensure medical safety.

BACKGROUND:Pax6 gene plays an important role in eye development and differentiation, and to study how it regulates the differentiation of human bone marrow mesenchymal stem cel s (BMSCs), gaining the BMSCs stably over-expressing Pax6 is crucial, which is also the basis of stem cel replacement therapy. OBJECTIVE:To construct a lentivirus vector containing Pax6 and detect the expression of Pax6 in transfected human BMSCs.
METHODS:Pax6 gene was extracted using PCR. After its connection with lentivirus vector pHIV-EGFP, it was then packaged by 293T cel s. The human BMSCs were transfected with recombinant lentivirus Pax6-EGFP as wel as lentivirus vector pHIV-EGFP, which was considered negative control group. The cel ular morphology was observed by a fluorescence microscope, and the mRNA expression of Pax6 was detected by real-time PCR.
RESULTS AND CONCLUSION:The recombinant lentivirus Pax6-EGFP was constructed successful y with a titer of 3×109 pfu/L. After the transfection, both the green fluorescent protein and Pax6 gene were expressed detected using fluorescence microscope and real-time PCR, showing that the method of lentiviral transfection is a safe and effective way to modify BMSCs.