AIM: To evaluate the technical failures of the Bravo pH test in a population with nonerosive gastroesophageal reflux disease. METHODS: Over the course of a year, we prospectively studied a population of 66 nonerosive ...AIM: To evaluate the technical failures of the Bravo pH test in a population with nonerosive gastroesophageal reflux disease. METHODS: Over the course of a year, we prospectively studied a population of 66 nonerosive reflux disease patients who received a Bravo pH test. The number and frequency of all technical failures were documented, quantified and analyzed. RESULTS: A total of 66 patients, with a mean age of 41.7 years, were studied. Technical failures occurred in 15.15% of the sample. The most frequent failures were due to poor data reception (4.5%), early dislodgement (4.5%) and capsule removal (6.1%). CONCLUSION: The Bravo capsule pH test involves a low but non-negligible rate of technical problems, a fact that must always be considered by physicians.展开更多
目的基于孟德尔随机化(MR)分析方法探讨饮食因素与胃食管反流病(GERD)的因果关系。方法以29种饮食因素为暴露因素,以GERD为结局因素,从IEU open GWAS数据库中获取相关的全基因组关联研究(GWAS)数据,并筛选合适的工具变量(IVs)进行MR分...目的基于孟德尔随机化(MR)分析方法探讨饮食因素与胃食管反流病(GERD)的因果关系。方法以29种饮食因素为暴露因素,以GERD为结局因素,从IEU open GWAS数据库中获取相关的全基因组关联研究(GWAS)数据,并筛选合适的工具变量(IVs)进行MR分析。将逆方差加权法(IVW)分析结果作为主要评价指标,辅助采用MR-Egger回归、加权中位数法(WME)进行MR分析,探讨不同饮食因素与GERD的相关性。采用不同的模型和检验方法进行敏感性分析,检验异质性、水平多效性及结果稳健性。结果MR分析共鉴定出8种饮食因素与GERD存在显著相关性,其中干果摄入量(OR=0.530,95%CI:0.418~0.674,P<0.001)、新鲜水果摄入量(OR=0.631,95%CI:0.480~0.829,P=0.001)、凉茶摄入量(OR=0.995,95%CI:0.990~0.999,P=0.026)、油性鱼摄入量(OR=0.793,95%CI:0.643~0.976,P=0.029)、奶酪摄入量(OR=0.718,95%CI:0.597~0.868,P=0.001)与GERD呈负相关,而饮酒频率(OR=1.329,95%CI:1.207~1.463,P<0.001)、猪肉摄入量(OR=1.806,95%CI:1.116~2.922,P=0.016)、含糖食品/饮料摄入量(OR=4.062,95%CI:1.543~10.696,P=0.001)与GERD呈正相关。结论摄入干果、新鲜水果、凉茶、油性鱼、奶酪可降低GERD风险,而高饮酒频率、摄入猪肉及含糖食品/饮料则与GERD风险增加相关。展开更多
目的:研究孟河医派传人单兆伟教授治疗胆汁反流性胃炎药对规律。方法:临床采用Medcase V 3.2数据记录挖掘系统对2011—2013年单兆伟教授诊疗医案实时记录,构建单教授医案数据库,以"胆汁反流性胃炎"为核心检索词,进行库内多维...目的:研究孟河医派传人单兆伟教授治疗胆汁反流性胃炎药对规律。方法:临床采用Medcase V 3.2数据记录挖掘系统对2011—2013年单兆伟教授诊疗医案实时记录,构建单教授医案数据库,以"胆汁反流性胃炎"为核心检索词,进行库内多维度数据检索,将结果导出为二级数据病种专库,用关联解析进行数据挖掘研究。结果:在运算环境中,设置标列参数为[Support=0.40,Confidence=0.87]时,共产生规则项集12条,按照项集内容二次分布,分为6组群,其中支持率在0.50以上的药对:薏苡仁-仙鹤草,薏苡仁-白术,仙鹤草-白术,太子参-白术,太子参-仙鹤草,太子参-薏苡仁。结论:单教授治疗该病常用药对有6组,配伍以健脾益气为主,或健脾化湿兼顾,体现孟河医派顾护中焦脾胃的学术思想。展开更多
文摘AIM: To evaluate the technical failures of the Bravo pH test in a population with nonerosive gastroesophageal reflux disease. METHODS: Over the course of a year, we prospectively studied a population of 66 nonerosive reflux disease patients who received a Bravo pH test. The number and frequency of all technical failures were documented, quantified and analyzed. RESULTS: A total of 66 patients, with a mean age of 41.7 years, were studied. Technical failures occurred in 15.15% of the sample. The most frequent failures were due to poor data reception (4.5%), early dislodgement (4.5%) and capsule removal (6.1%). CONCLUSION: The Bravo capsule pH test involves a low but non-negligible rate of technical problems, a fact that must always be considered by physicians.
文摘目的基于孟德尔随机化(MR)分析方法探讨饮食因素与胃食管反流病(GERD)的因果关系。方法以29种饮食因素为暴露因素,以GERD为结局因素,从IEU open GWAS数据库中获取相关的全基因组关联研究(GWAS)数据,并筛选合适的工具变量(IVs)进行MR分析。将逆方差加权法(IVW)分析结果作为主要评价指标,辅助采用MR-Egger回归、加权中位数法(WME)进行MR分析,探讨不同饮食因素与GERD的相关性。采用不同的模型和检验方法进行敏感性分析,检验异质性、水平多效性及结果稳健性。结果MR分析共鉴定出8种饮食因素与GERD存在显著相关性,其中干果摄入量(OR=0.530,95%CI:0.418~0.674,P<0.001)、新鲜水果摄入量(OR=0.631,95%CI:0.480~0.829,P=0.001)、凉茶摄入量(OR=0.995,95%CI:0.990~0.999,P=0.026)、油性鱼摄入量(OR=0.793,95%CI:0.643~0.976,P=0.029)、奶酪摄入量(OR=0.718,95%CI:0.597~0.868,P=0.001)与GERD呈负相关,而饮酒频率(OR=1.329,95%CI:1.207~1.463,P<0.001)、猪肉摄入量(OR=1.806,95%CI:1.116~2.922,P=0.016)、含糖食品/饮料摄入量(OR=4.062,95%CI:1.543~10.696,P=0.001)与GERD呈正相关。结论摄入干果、新鲜水果、凉茶、油性鱼、奶酪可降低GERD风险,而高饮酒频率、摄入猪肉及含糖食品/饮料则与GERD风险增加相关。
文摘目的:研究孟河医派传人单兆伟教授治疗胆汁反流性胃炎药对规律。方法:临床采用Medcase V 3.2数据记录挖掘系统对2011—2013年单兆伟教授诊疗医案实时记录,构建单教授医案数据库,以"胆汁反流性胃炎"为核心检索词,进行库内多维度数据检索,将结果导出为二级数据病种专库,用关联解析进行数据挖掘研究。结果:在运算环境中,设置标列参数为[Support=0.40,Confidence=0.87]时,共产生规则项集12条,按照项集内容二次分布,分为6组群,其中支持率在0.50以上的药对:薏苡仁-仙鹤草,薏苡仁-白术,仙鹤草-白术,太子参-白术,太子参-仙鹤草,太子参-薏苡仁。结论:单教授治疗该病常用药对有6组,配伍以健脾益气为主,或健脾化湿兼顾,体现孟河医派顾护中焦脾胃的学术思想。
