Objective To evaluate the effect of multiple intervention measures on perioperative antimicrobial use in pa-tients undergoing typeⅠincision operation in a hospital,and provide basis for rational use of antimicrobial agents. Methods 9 823 patients with type I incision operation in April and October of 2005-2012 were surveyed retrospectively, data of 2005 was as baseline,from 2006 to 2012,multiple measures,including training,examination,supervision,feed-back,and cooperation of relevant departments were conducted,antimicrobial use before and after intervention was com-pared.Results The qualified rate of perioperative antimicrobial use in patients undergoing typeⅠ incision operation in-creased from 14.20% in 2006 to 92.30% in 2012;the rate of combined use of antimicrobial agents was relatively higher (7.00%-9.00%)in 2006-2009,had a downward trend in 2010- 2012,and decreased to 3.20% in 2012.Types of an-timicrobial agents for prophylactic use in typeⅠincision operation in 2006 and 2007 were similar to that of 2005,the main used antimicrobial agents were cephalosporins,penicillin and it’s compounds,and aminoglycosides;the major antimicrobial prophylaxis in 2008-2012 were the first and second generation cephalosporins,penicillin and it’s compounds.Multivariate non-conditional logistic regression analysis showed that age (40 - 59 years old),departments (orthopedics,general surgery,and ophthalmology),and years (2011 and 2012)were the main influencing factors for the qualified use of antimicrobial agents(all P<0.05).Conclusion Implementation of multiple intervention measures can improve the qualified rate of perioperative antimicrobial use in typeⅠ incision operation,reduce types of antimicrobial use and rate of combined antimicrobial use.

Objective To analyze the iodine nutritional status among pregnant women,breasffeeding women,0-2 years old infants,8-10 years old children,18-45 years old women and men in both urban and rural areas of Xiamen 3 years after promotion of new standard iodized salt.Methods The Huli and Xiang'an were selected as the urban and rural study sites in Xiamen City,from March 2015 to March 2016.Each study site was further divided into five geographic locations (east,south,west,north and center).In each location,one township was randomly selected.In each town,2 tap water samples,60 salt samples of residents,and urine samples of 40 children aged from 8-10 years old,20 pregnant women,12 breastfeeding women,0-2 years old infants,18-45 years old women and men were collected to determine the iodine level.The water iodine and urinary iodine were detected by arsenic cerium catalytic spectrophotometry;salt iodine was detected by direct titration.Results The medians of salt iodine in urban and rural were 23.0 and 25.3 μg/L,respectively.The coverage rates of iodized salt in urban and rural area were 99.3％ (298/300) and 94.0％ (282/300),respectively.The consumption rates of qualified iodized salt were 93.7％ (281/300) and 90.7％ (272/300),respectively.The medians of tap water iodine in urban and rural were 4.1 and 4.4 μg/L,respectively.In urban and rural areas,the medians of urinary iodine of pregnant women were 167.6 and 119.6 μg/L,respectively.The medians of urinary iodine of breastfeeding women were 121.6 and 101.2 μg/L,respectively.The medians of urinary iodine of infants were 165.9 and 110.5 μg/L,respectively.The medians of urinary iodine of children were 208.9 and 167.2 μg/L,respectively.The medians of urinary iodine of women aged 18-45 were 132.5 and 154.5 μg/L,respectively.The medians of urinary iodine of men aged 18-45 were 131.7 and 154.5 μg/L,respectively.Conclusions After 3 year promotion of new standard iodized salt,the iodine status of pregnant women in urban,breastfeeding women,0-2 years old infants,children aged 8 to 10 and adults aged 18 to 45 is adequate,but the pregnant women in rural has showed iodine deficiency.So surveillance and health education should be continuously strengthened in the future.Scientific salt iodization should continue to ensure the amount of iodine intake.