支气管哮喘合并胃食管反流

支气管哮喘(简称哮喘)患者合并胃食管反流性疾病(GERD)的发生率高于一般人群,GERD和哮喘关系密切,互为因果,是哮喘控制不良和难治性哮喘的重要原因.GERD的诊断应纳入哮喘诊断常规程序.合理的抗反流治疗有助于改善哮喘控制.     

支气管哮喘合并胃食管反流病相关危险因素分析

目的探讨支气管哮喘合并胃食管反流病（GERD）的相关危险因素,为预防及治疗提供理论依据。 方法回顾性收集自2013年1月至2018年8月在新疆维吾尔自治区人民医院呼吸科就诊的支气管哮喘合并GERD患者187例及单纯支气管哮喘者192例临床资料,统计方法比较两组临床特点,分析哮喘合并GERD相关危险因素。 结果两组患者年龄、性别、过敏史、高血压病史、冠心病病史、糖尿病病史、饮酒史等差异无统计学意义（P＞0.05）;两组患者吸烟史、体重指数（BMI）、哮喘家族史、第一秒末用力呼气量（FEV1）、FEV1/用力肺活量（FVC）、最大呼气流量（PEF）内急性发作次数等有差异性,并差异有统计学意义（P＜0.05）。多因素Logistic回归分析结果显示,高BMI、吸烟、PEF、既往12月内急性发作次数是哮喘合并GERD的独立危险因素（P＜0.05）。 结论高BMI、吸烟、PEF、既往12月内急性发作次数是哮喘合并GERD的危险因素,改善肺功能、积极减重、戒烟,有望预防和减少GERD的发生。     

老年胃食管反流病合并哮喘临床研究

目的探讨老年胃食管反流病(GERD)合并哮喘患者的临床特征,为临床诊断治疗提供帮助。方法收集江苏省老年医学研究所2007年1月至2011年12月就诊的83例老年GERD合并哮喘患者临床资料,在常规哮喘治疗基础上均给予口服埃索美拉唑(40mg,1次/d)联合枸橼酸莫沙必利(5mg,3次/d)抗反流治疗8周,之后埃索美拉唑(20mg,1次/d)联合枸橼酸莫沙必利(5mg,每日临睡前)维持治疗。结合2007年胃食管反流病治疗共识意见与2008年支气管哮喘防治指南哮喘控制水平分级标准来观察疗效。结果 83例患者经抗反流治疗8周后,胃食管反流症状控制有效率为97.6%(81/83),哮喘控制有效率为94.0%(78/83)。其中完全停用哮喘治疗药物56例、用量减半20例、继续原用药7例。随访5年,哮喘完全控制70例,仍偶有哮喘发作13例,但发作次数减少、程度减轻。无药物不良反应。结论抗反流治疗可以改善老年GERD合并哮喘患者的症状,提高生活质量。     

胃食管反流与支气管哮喘

1 概述 Mendlson于1946年首先在给产科病人麻醉时,发现胃内容物返入食管并吸入可导致哮喘发生。此后各项研究表明哮喘与胃食管反流(GER)有密切关系,两者可能互为因果。GER是支气管哮喘的重要病因之一,而哮喘和治疗哮喘的药物又可导致GER。有的学者     

胃食管反流与支气管哮喘

胃食管反流是指胃内容物通过食管下端括约肌频繁逆流到食管内从而引起的一系列临床症候群 ,而支气管哮喘是由多种原因引起的一种炎症性疾病 ,两种疾病早已为人们所熟知 ,但两者的关系多年来并未引起人们的足够重视。直到近年 ,随着有效的抑酸药物和便携式ｐＨ测试仪的出现 ,对这方面的研究才取得重大进展 ,并逐渐认识到胃食管反流可能是哮喘的一个激发因素[1 3 ] ,我们对目前哮喘和胃食管反流之间联系的机制、诊断与治疗作一综述。一、胃食管反流导致哮喘的机制1.迷走神经介导的反射 :气管支气管树与食管有相同的胚胎起源 ,远端的食管是由胚…     

胃食管反流病与支气管哮喘的相关性研究

[目的]通过观察支气管哮喘伴胃食管反流患者与支气管哮喘未伴胃食管反流患者的食管黏膜病变差异、哮喘严重程度等,探讨胃食管反流与支气管哮喘之间的相关性.[方法]将62例支气管哮喘患者,按照是否伴有胃食管反流分为2组,A组未伴有胃食管反流,B组伴有胃食管反流,对2组患者的胃黏膜病理表现、咳嗽次数及第1秒用力呼气容量(FEVl)、微型呼气流速峰值(PEF)进行比较.[结果]B组患者出现食管黏膜的病理变化,A组部分患者存在潜在食管黏膜变化,B组患者病变程度严重于A组患者,2组比较,差异有统计学意义(P＜0.05);B组36例中10例为轻度哮喘,12例为中度,14例为重度,中重度率为72.2％;A组26例中15例为轻度,8例为中度,3例为重度,中重度率为42.3％,B组患者哮喘程度比A组严重,差异具有统计学意义(P＜0.05);B组患者的FEV1、PEF值低于A组患者,差异有统计学意义(P＜0.05);B组患者的喘、咳次数均高于A组患者,差异有统计学意义(P＜0.05).[结论]支气管哮喘伴有胃食管反流患者病情较为严重,胃食管反流对支气管哮喘患者的肺部功能具有一定的影响.     

成人内源性哮喘合并胃食管反流

作者对28例资料完整的严重哮喘患者进行成人内源性哮喘与胃食管反流关系的研究。每例皆详细询问病史并作有关检查,包括特异性过敏、家族、环境及用药史,物理检查,胸部摄片及常规实验检查,并选     

支气管哮喘合并胃食管返流21例临床分析

本文报道支气管哮喘合并胃食管返流21例,对其发生返流的原因、诊断线索和治疗问题进行了讨论.     

24h动态PH监测在支气管哮喘合并胃食管反流病的临床研究

目的探讨24 h动态PH监测在支气管哮喘合并胃食管反流病(GERD)的诊断价值。方法纳入支气管哮喘患者32例(A组),GERD患者40例(B组),支气管哮喘合并GERD患者32例(C组),对3组患者行24 h食管p H监测,记录胃酸反流的总次数,总计、立位、卧位p H4的百分比,并行食管测压。结果C组及B组近段、中段远端的食管体部压力低于A组;A组食管括约肌静息压力、蠕动波传导速度高于C组及B组,反流频数C组低于其他两组;A组酸反流总次数,总计、立位、卧位p H4的百分比和De Meester评分均少于C组及B组。结论 24 h动态PH监测能发现更多的反流时间,卧位p H4百分比及反流频数是重要的参考指标。     

胃食管反流病

随着胃食管反流病(GERD)患病率的增加，GERD相关并发症亦有所增加，包括Barrett食管和食管腺癌。过去1年提出的有关GERD病理生理学的新观点有助于我们更好地理解反流性疾病发病和黏膜损伤症状之间的关系，并提供针对病人个体化病理生理缺陷的治疗。     

Gastroesophageal reflux disease and asthma in children

Gastroesophageal reflux disease (GERD) occurs in about two thirds of children with asthma. It may simply represent a concomitant unrelated finding or it may be responsible for provoking or worsening asthma. GERD could also be a byproduct of asthma itself. In any case, aggressive treatment of GERD seems to improve asthma outcomes. GERD should be suspected in asthma patients who do not have any known risk factors or those who are becoming difficult to treat.     

Gastroesophageal reflux disorders and asthma

Gastroesophageal reflux (GERD) may trigger asthma. Approximately 77% of asthmatic people experience reflux symptoms, although GERD may be clinically silent in some. Esophagitis is found in 43% of asthmatic people, and 82% have abnormal esophageal acid contact times on esophageal pH testing. Clearly, GERD is prevalent in asthmatic people. Pathophysiologic mechanisms of acid-induced bronchoconstriction include a vagally mediated reflex and microaspiration. Whether these airway responses are clinically significant is the subject of some debate. Interestingly, peak expiratory flow rates and specific airway resistance alterations persist despite esophageal acid clearance. Preliminary evidence shows that substance P, an inflammatory mediator that causes airway edema, is released with esophageal acid. Although therapeutic studies are limited by their small population sizes and study design, up to 70% of asthmatic people have asthma improvement with antireflux therapy. Possible predictors of asthma response include patients with symptomatic esophageal regurgitation; abnormal proximal esophageal acid exposure; and, in surgical studies, those with normal esophageal motility and asthma response with medical therapy. Future research will further define the association between asthma and gastroesophageal reflux.     

Gastroesophageal reflux disease

GERD is a common chronic gastrointestinal disorder, and its prevalence in Asia is increasing. Classical symptoms of heartburn and regurgitation are common presentations. There is no standard criterion for the diagnosis of GERD, and 24-h pH monitoring lacks sensitivity in NERD. Furthermore, diagnostic studies for gastroesophageal reflux disease have several limitations. A short course of PPI is often used in clinical practice as a diagnostic test for gastroesophageal reflux disease. Elderly patients with GERD usually present with atypical manifestations, and they tend to develop more severe disease. PPI remains the mainstay of treatment for GERD. In a subset of patients who wish to discontinue maintenance treatment, anti-reflux surgery is a therapeutic option.     

Gastroesophageal reflux disease

Opinion Statement Prior to the advent of proton pump inhibitors, internists recommended antireflux surgery primarily for patients whose gastroesophageal reflux disease (GERD) failed to respond to medical therapy. Although many physicians still cling to the notion that antireflux surgery is a procedure best reserved for “medical failures,” today this position is inappropriate. Modern medical treatments for GERD are extraordinarily effective in healing reflux esophagitis. It is uncommon to encounter patients with heartburn or esophagitis due to GERD who do not respond to aggressive antisecretory therapy. Indeed, the very diagnosis of GERD must be questioned for patients whose esophageal signs and symptoms are unaffected by the administration of proton pump inhibitors in high dosages. In the large majority of these so-called refractory patients, protracted esophageal pH monitoring reveals good control of acid reflux by the proton pump inhibitors. This finding indicates that the persistent symptoms usually are not due to acid reflux, but to other problems such as functional bowel disorders. Medical treatment fails in such patients because the diagnosis is mistaken, not because the drugs fail to control acid reflux. Modern antireflux surgery also is highly effective for controlling acid reflux, but fundoplication will not be effective for relieving symptoms in patients whose symptoms are not reflux-induced. Therefore, many patients deemed failures of modern medical therapy would be surgical failures as well. Antireflux surgery is an excellent treatment option for patients with documented GERD who respond well to medical therapy, but who wish to avoid the expense, inconvenience, and theoretical risks associated with lifelong medical treatment. Ironically, surgical therapy for GERD today is best reserved for patients who are medical successes.     

Gastroesophageal reflux disease

Opinion statement Lifestyle modifications should be discussed with every patient with symptoms of chronic gastroesophageal reflux disease (GERD). Proton pump inhibitors are the most efficacious medical therapy for GERD. H₂ receptor antagonists are likely to be effective in patients with mild to moderate GERD and for occasional symptoms. Promotility drugs have limited efficacy and produce frequent side effects. Surgery is a reasonable option for chronic management. Endoscopic therapy remains experimental until more long-term results are available.