AIM:To evaluate the association of the autophagy- related 16-like 1 (ATG16L1 ) T300A polymorphism (rs2241880) with predisposition to inflammatory bowel diseases (IBD) by means of meta-analysis.METHODS: Publications ad...AIM:To evaluate the association of the autophagy- related 16-like 1 (ATG16L1 ) T300A polymorphism (rs2241880) with predisposition to inflammatory bowel diseases (IBD) by means of meta-analysis.METHODS: Publications addressing the relationship between rs2241880/T300A polymorphism of ATG16L1 and Crohn's disease (CD) and ulcerative colitis (UC) were selected from the MEDLINE and EMBASE data-bases. To make direct comparisons between the data collected in these studies, the individual authors were contacted when necessary to generate a standardized set of data from these studies. From these data, odds ratio (OR) with 95% confidence interval (CI) were calculated.RESULTS: Twenty-five studies of CD were analyzed, 14 of which involved cases of UC. The variant G allele of ATG16L1 was positively associated with CD (OR=1.32, 95% CI: 1.26-1.39, P<0.00001) and UC (OR =1.06, 95% CI:1.01-1.10, P=0.02). For child-onset IBD, a higher G allele frequency was found for cases of CD (OR=1.35, 95% CI: 1.16-1.57, P=0.0001) than for cases of UC (OR = 0.98, 95% CI: 0.81-1.19, P = 0.84) relative to controls.CONCLUSION: The ATG16L1 T300A polymorphism contributes to susceptibility to CD and UC in adults, but different in children, which implicates a role for autophagy in the pathogenesis of IBD.展开更多
目的探讨胰蛋白胨葡萄糖培养基(TGEA)法和营养琼脂法对内镜终末漂洗水的监测效果,以及比较试剂盒过滤集菌法和传统过滤集菌法对内镜消毒质量的监测效果。方法调查天津市24家医疗机构内镜中心基本信息,随机抽取终末漂洗水及内镜管腔冲洗...目的探讨胰蛋白胨葡萄糖培养基(TGEA)法和营养琼脂法对内镜终末漂洗水的监测效果,以及比较试剂盒过滤集菌法和传统过滤集菌法对内镜消毒质量的监测效果。方法调查天津市24家医疗机构内镜中心基本信息,随机抽取终末漂洗水及内镜管腔冲洗水水样,分别采用两种方法检测细菌菌落数。结果 TGEA法对终末漂洗水监测所得检出率(96.7% vs 73.3%)、菌落数(中位数44 CFU/100 ml vs 8 CFU/100 ml)均高于营养琼脂法,差异有统计学意义(P <0.05),Bland-Altman分析显示两方法一致性较差;试剂盒过滤集菌法和传统过滤集菌法监测内镜消毒质量检出率(60.0%vs 56.7%)及菌落数(中位数2 CFU/件vs 1 CFU/件)相近,差异无统计学意义(P>0.05),Bland-Altman分析显示两方法一致性较好。结论被调查单位对终末漂洗水及内镜消毒质量的监测水平较低、采用检测方法规范性差。TGEA法对终末漂洗水检测更具敏感性、临床适应性强,试剂盒过滤集菌法操作简单、快捷、高效、准确,两种方法均适合内镜中心的日常监测。展开更多
文摘AIM:To evaluate the association of the autophagy- related 16-like 1 (ATG16L1 ) T300A polymorphism (rs2241880) with predisposition to inflammatory bowel diseases (IBD) by means of meta-analysis.METHODS: Publications addressing the relationship between rs2241880/T300A polymorphism of ATG16L1 and Crohn's disease (CD) and ulcerative colitis (UC) were selected from the MEDLINE and EMBASE data-bases. To make direct comparisons between the data collected in these studies, the individual authors were contacted when necessary to generate a standardized set of data from these studies. From these data, odds ratio (OR) with 95% confidence interval (CI) were calculated.RESULTS: Twenty-five studies of CD were analyzed, 14 of which involved cases of UC. The variant G allele of ATG16L1 was positively associated with CD (OR=1.32, 95% CI: 1.26-1.39, P<0.00001) and UC (OR =1.06, 95% CI:1.01-1.10, P=0.02). For child-onset IBD, a higher G allele frequency was found for cases of CD (OR=1.35, 95% CI: 1.16-1.57, P=0.0001) than for cases of UC (OR = 0.98, 95% CI: 0.81-1.19, P = 0.84) relative to controls.CONCLUSION: The ATG16L1 T300A polymorphism contributes to susceptibility to CD and UC in adults, but different in children, which implicates a role for autophagy in the pathogenesis of IBD.
文摘目的探讨胰蛋白胨葡萄糖培养基(TGEA)法和营养琼脂法对内镜终末漂洗水的监测效果,以及比较试剂盒过滤集菌法和传统过滤集菌法对内镜消毒质量的监测效果。方法调查天津市24家医疗机构内镜中心基本信息,随机抽取终末漂洗水及内镜管腔冲洗水水样,分别采用两种方法检测细菌菌落数。结果 TGEA法对终末漂洗水监测所得检出率(96.7% vs 73.3%)、菌落数(中位数44 CFU/100 ml vs 8 CFU/100 ml)均高于营养琼脂法,差异有统计学意义(P <0.05),Bland-Altman分析显示两方法一致性较差;试剂盒过滤集菌法和传统过滤集菌法监测内镜消毒质量检出率(60.0%vs 56.7%)及菌落数(中位数2 CFU/件vs 1 CFU/件)相近,差异无统计学意义(P>0.05),Bland-Altman分析显示两方法一致性较好。结论被调查单位对终末漂洗水及内镜消毒质量的监测水平较低、采用检测方法规范性差。TGEA法对终末漂洗水检测更具敏感性、临床适应性强,试剂盒过滤集菌法操作简单、快捷、高效、准确,两种方法均适合内镜中心的日常监测。