Assessing Antibiotic Adherence and Improving Antibiotic Stewardship in Common Interventional Radiology Procedures

PurposeIn 2018, The Journal of Vascular and Interventional Radiology (JVIR) updated its guidelines regarding periprocedural antibiotics. However, some institutions are slower to adopt these new guidelines. Additionally, antibiotic-resistant bacteria and sepsis are serious concerns due in part to incorrect usage of antibiotics. The purpose of this study is to assess institutional adherence to 2018 JVIR guidelines for the purpose of improving antibiotic stewardship.Materials and methodsA total of 800 cases over a 10-month time period were retrospectively identified and charted following the release of guidelines. Inclusion criteria for the study were adults aged 21 years or older undergoing mediport placement, tunneled central line (TCL) placement, nephrostomy tube exchange, percutaneous biliary drain, or cholecystostomy tube exchange. Exclusion criteria included immunocompromised and pregnant individuals as 2018 guidelines may not fit these patient populations. Guideline adherence for each procedure was recorded as a percentage; the timing of the antibiotic usage was also recorded and compared to the guidelines (within 60 minutes before incision).ResultsIn total, 49 mediport placements, 118 tunneled central line placements – 44 hemodialysis (HD) catheters and 74 nonhemodialysis (non-HD) catheters, 100 nephrostomy exchanges, and 82 biliary tube exchanges were included. Antibiotics were used in 83.6% (41/49) of mediport patients, 11.3% (5/44) of non-HD TCL patients, 20.5% (15/74) of HD TCL patients, 55% (55/100) nephrostomy tube changes, and 65.4% (55/84) of biliary or cholecystostomy tube exchanges. Out of those given prophylaxis, guideline-recommended antibiotics were used in 100% (41/41) of mediport, 100% (20/20) of TCL (both HD and non-HD catheters), 9% (5/55) of nephrostomy tube exchanges, and 1.8% (1/55) of biliary tube exchanges. Guideline-recommended timing was followed in 75.3% across all cases (ranging from 72.2% in mediports to 79.3% in biliary exchanges).ConclusionThis study of antibiotic practices at a single university-based academic institution revealed that antibiotic usage is not fully up to date with 2018 guidelines. For mediports, non-HD TCL placements, and nephrostomy tube exchanges, institutional changes should be made to reduce periprocedural antibiotic use, as antibiotics are no longer recommended for these procedures. For HD TCL and biliary exchanges, proper adherence to recommended prophylactic antibiotics should be followed. In addition, education about the correct antibiotic timing should be emphasized to increase compliance with guidelines.     

儿童肥胖症的相关影响因素与控制对策分析及其对糖尿病发病情况的影响

目的 分析儿童肥胖症的相关影响因素与控制对策分析及其对糖尿病发病情况的影响,为制定针对儿童肥胖症的防控措施提供理论依据。方法 将2012年5月-2018年1月期间于沈阳市第五人民医院儿科进行体检的836名儿童作为研究对象,统计本组研究对象中肥胖症发生率,并调查所有研究对象性别、年龄、学校性质、生活习惯等因素与肥胖症发生率的相关性。将出现肥胖症的患儿作为观察组,将正常儿童作为对照组,对比两组对象空腹血糖、餐后2 h血糖(2 hPBG),空腹血糖受损(IFG)、葡萄糖耐量异常(IGT)以及糖尿病发生率的差异。结果 836名儿童中,89名存在肥胖症,231名儿童体重超重,516名儿童BMI正常,肥胖症发生率为10.65%;多因素Logistic回归分析结果显示,男性(OR＝6.415,95%CI:2.714~12.684,P=0.027)、年龄>10岁(OR＝9.328,95%CI:2.413~10.152,P=0.003)、居住地在城市(OR＝6.413,95%CI:2.748~8.503,P=0.015)、早餐地点在家里(OR＝6.349,95%CI:2.692~8.419,P=0.009)、周末活动时间<1 h(OR＝14.928,95%CI:4.210~15.384,P<0.001)均是儿童肥胖症的危险因素;观察组FPG及2 hPBG表达水平均显著高于对照组(P<0.05);观察组IFG、IGT及糖尿病发生率均显著高于对照组(P<0.05)。结论 儿童肥胖症的发生与外界及自身多项因素有密切联系,还可能诱发糖尿病等并发症,临床中应针对诱导儿童肥胖症产生的具体因素制定相应控制对策,改善肥胖患儿生活质量,使其健康成长。     

The Impact of a Healthy Weight Intervention Embedded in a Home-Visiting Program on Children's Weight and Mothers’ Feeding Practices

Objective

To examine whether a healthy weight intervention embedded in the Parents as Teachers (PAT) home visiting program, which was previously found to improve mothers’ body mass index (BMI) and obesity-related behaviors, changed the BMI of preschool children or maternal feeding practices.