相关实验视频
Updated: Jul 5, 2025

05:19
Surgical Models of Gastroesophageal Reflux with Mice
Published on: August 25, 2015
10.1K
胃食道逆流病和呼吸系统疾病的风险:孟德尔的随机化研究
Rui Dong1, Qianqian Zhang1, Hongxing Peng2
1Department of Respiratory Medicine, Liyuan Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, Hubei, China.
Journal of translational medicine
|January 16, 2024
概括
胃食道逆流性疾病 (GERD) 显著增加患上COPD,支气管炎,肺炎,肺癌和肺栓塞的风险. 有效的GERD治疗可以帮助预防这些呼吸道疾病.
科学领域:
- 医学研究 医学研究
- 遗传学 是一个遗传学.
- 肺部病理学 肺部病理学
背景情况:
- 观察性研究表明,GERD和呼吸道疾病之间存在联系,但因果关系尚不清楚.
- 门德尔随机化 (MR) 用于调查潜在的因果关系.
- 这项研究旨在澄清GERD在呼吸道疾病中的因果作用.
研究的目的:
- 评估GERD对发展各种呼吸道疾病的风险的因果关系.
- 使用孟德尔的随机化分析来进行强大的因果推理.
- 探索与GERD和呼吸道疾病相关的基因的遗传基础和组织分布.
主要方法:
- 使用全基因组关联研究 (GWAS) 的总结数据进行门德尔随机化分析.
- 采用逆方差加权,加权中位数和MR-Egger统计技术.
- 进行了敏感性分析,包括异质性,质性和离开一个SNP的方法.
主要成果:
- 增加患有COPD (OR=1.72),支气管炎 (OR=1.19),肺炎 (OR=1.16),肺癌 (OR=1.003) 和肺栓塞 (OR=1.33) 的几率.
- 没有检测到显著的异质性或质性,支持发现的有效性.
- 基因表达分析显示,在中枢神经系统和脑组织中,基因表达水平更高.
结论:
- GERD与COPD,支气管炎,肺炎,肺癌和肺栓塞的风险增加有关.
- 医生应该考虑有效的GERD管理,以减轻呼吸系统疾病的风险.
- 研究中枢神经系统中的基因表达可能会阐明与GERD相关的呼吸道疾病机制.
相关概念视频
Gastroesophageal Reflux Disease I: Meaning and Pathophysiology
319
Gastroesophageal Reflux Disease (GERD) involves the recurrent backflow of the stomach or duodenal contents into the esophagus, leading to troublesome symptoms and potential esophageal mucosal damage. Although GERD is often referred to as a disease, it is more accurately described as a syndrome, as it encompasses a range of symptoms and complications rather than a singular pathological entity, impacting a large number of individuals as the most prevalent upper gastrointestinal problem. Roughly...
319
Gastroesophageal Reflux Disease II: Clinical Features and Management
88
Gastroesophageal reflux disease, or GERD, is a persistent medical condition that affects many individuals worldwide. Its clinical manifestations can vary greatly, making diagnosis and management challenging for healthcare professionals. The following is a comprehensive overview of the clinical manifestations, assessment, and management strategies for GERD.
Clinical Manifestations
GERD presents itself in a multitude of ways, with symptoms varying from person to person. The hallmark symptoms are...
Clinical Manifestations
GERD presents itself in a multitude of ways, with symptoms varying from person to person. The hallmark symptoms are...
88
Esophageal Strictures-I: Introduction
102
Esophageal strictures involve abnormal narrowing or tightening of the esophagus. They vary in length and severity, ranging from mild constriction to complete obstruction, and are classified as benign (noncancerous) or malignant (cancerous).
Etiology
The primary cause of esophageal strictures is long-standing gastroesophageal reflux disease (GERD), accounting for about 70 to 80% of adult cases. Chronic acid reflux can lead to injury and scarring of the esophageal lining, culminating in...
Etiology
The primary cause of esophageal strictures is long-standing gastroesophageal reflux disease (GERD), accounting for about 70 to 80% of adult cases. Chronic acid reflux can lead to injury and scarring of the esophageal lining, culminating in...
102
Barrett Esophagus-I: Introduction
98
Barrett's esophagus is a medical condition where the esophageal mucosa is significantly damaged by stomach acid or other digestive fluids, often due to long-term exposure associated with gastroesophageal reflux disease (GERD). In GERD, a weakened or abnormally relaxed lower esophageal sphincter allows stomach acid to flow persistently into the esophagus.
This constant acid exposure transforms the esophagus's pink mucosal lining (stratified squamous epithelium) into a type of lining more...
This constant acid exposure transforms the esophagus's pink mucosal lining (stratified squamous epithelium) into a type of lining more...
98
Barrett Esophagus-II: Clinical Manifestations and Management
154
Individuals with Barrett's esophagus are often asymptomatic, but they may experience symptoms commonly associated with GERD, such as heartburn and acid regurgitation. Additional symptoms can include difficulty swallowing, chest pain, unintentional weight loss, blood in the stool (which may appear black, tarry, or bloody), and episodes of vomiting.
To diagnose Barrett's esophagus, healthcare providers often recommend an endoscopy for those showing symptoms of acid reflux. The procedure...
To diagnose Barrett's esophagus, healthcare providers often recommend an endoscopy for those showing symptoms of acid reflux. The procedure...
154
Other Pulmonary Disorders
841
Respiratory disorders encompass a range of conditions with varying levels of severity. Asthma, marked by chronic airway inflammation and hypersensitivity, is one such condition. It can lead to airway obstruction due to factors like bronchial spasms, mucosal edema, increased mucus secretion, or epithelial damage. Asthma triggers are diverse, ranging from allergens to emotional upset, and treatment focuses on both immediate relief through bronchodilators and long-term inflammation suppression.
841

