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Objective To evaluate the effect of limited open reduction in the treatment of femoral shaft fractures with intramedullary nail.Methods The clinical data of 39 patients with femoral shaft fractures in the Department of Orthopedic Surgery,Southern Medical University Xiaolan Affiliated Hospital from January 2016 to December 2017 were retrospectively analyzed.All patients were treated with intramedullary nailing.Among them,25 cases were treated with limited open reduction (observation group) and 14 cases were treated with closed reduction (control group).The operation time,fluoroscopy frequency,blood loss volume,infection rate and curative effect were compared between 2 groups.Results The 39 patients were followed up for 7 to 25 (10.3 ± 2.8) months.The operation time and fluoroscopy frequency in observation group were significantly lower than those in control group:(111.4 ± 20.3) min vs.(129.3 ± 21.4) min and (7.0 ± 2.6) times vs.(22.6 ± 7.8) times,but the blood loss volume was significantly higher than that in control group:(454.0 ± 131.4) ml vs.(342.9 ± 120.7) ml,and there were statistical differences (P＜0.05 or ＜0.01);there was no statistical difference in the infection rate and excellent/ good rate between 2 groups (P＞0.05).Conclusions Limited open reduction simplifies the operation steps,shortens the operation time,and has fewer fluoroscopy times and less X-ray time.It can achieve the same effect as closed reduction,and can be used as an effective supplementary means when closed reduction equipment and technology are deficient.
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Objective To understand the development situation of healthcare-associated infection (HAI)manage-ment departments in the rational antimicrobial application and management in hospitals in China.Methods A total of 166 hospitals from 12 provinces,municipalities,autonomous regions,and military hospitals were selected for survey,the participation of HAI management departments in the rational clinical antimicrobial application and man-agement in different years was compared.Results Of 166 hospitals,68(40.96%)in 2005,119(71.69%)in 2010, and 160(96.39%)in 2015 participated in the establishment of management organizations for rational antimicrobial application (χ2 =121.143,P <0.001).The percentage of HAI management departments participating in antimicro-bial management increased from 10.24%(n=17)in 2005 to 22.29%(n=37)in 2010,and 31.33%(n=52)in 2015 (χ2 =22.172,P < 0.001 ).The percentages of HAI management departments participating in formulating cata-logues for antimicrobial varieties and classification,stipulating permission for antimicrobial use,joining antimicrobi-al management teams,monitoring bacterial resistance,managing antimicrobial prophylaxis in clean incision,super-vising clinical antimicrobial use,conducting clinical consultation,and evaluating prescription were 10.87% -30.72% in 2005,25.90%-65.06% in 2010,and 36.14%-95.18% in 2015 (all P <0.01).Intensity of antimicro-bial use (defined daily dose/100 bed-days,DDD/ 100 bed-days)decreased from 69.16 in 2005 to 41.40 in 2015, antimicrobial usage rate decreased from 46.98% in 2005 to 36.90% in 2015,among patients receiving therapeutic antimicrobial use,specimens sending for pathogenic detection increased from 20.58% in 2005 to 49.39% in 2015. Conclusion Departments of HAI management in China play important role in management of rational antimicrobial application.
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Objective To understand the development of healthcare-associated infection(HAI)management organ-izations in China in the past 30 years.Methods Development of HAI management organizations in 12 provinces (municipalities,autonomous regions)in China was surveyed.Results A total of 166 hospitals were surveyed,96 (57.83%)were tertiary hospitals.Among 164 hospitals which had a history of development of HAI management department,46(28.05%)before 1995,63(38.14%)in 1995-2005,and 55(33.54%)in 2005-2015 set up HAI management departments.HAI management professionals per 1 000 beds in 165 hospitals decreased from 4.80 in 1995 to 4.09 in 2015,occupational categories in HAI management departments in 1995 -2015 were significantly different (χ2 =26.22,P <0.01).The constituent ratios of education background and profession of HAI manage-ment professionals in each province in 1995-2015 were significantly different(χ2 =242.91,47.10,respectively,all P <0.01).In 1995 and 2005,70.81%,53.30% of professionals were with college degree or below;in 2015,the percentage of professionals with bachelor’s degree,doctoral degree,and master’s degree were 53.79%,2.45%, and 22.86% respectively.Most professionals were nursing staff,but the percentage decreased from 58.38% in 1995 to 45.96% in 2015.Conclusion Although HAI management organizations have developed for 30 years and made some achievements,there still remain some problems,the proportion of professionals needs to be enhanced,and personnel structure should be optimized.