分析胃食道逆流病的动态特征和症状之间的相关性
Yan Tian1, Weihao Zhang, Tingting Zhang
1Department of Gastroenterology, The Second Hospital of Shandong University, Shandong, China.
概括
胃食道逆流性疾病 (GERD) 的严重程度与食道运动功能障碍的恶化相关. 上下食道关节的压力与GERD的进展和喉清理等食道外症状有关.
科学领域:
- 胃肠病学 胃肠病学
- 食道生理学 食道生理学
- 逆流性疾病研究研究
背景情况:
- 胃食道逆流性疾病 (GERD) 涵盖了一系列疾病,包括非侵蚀性逆流性疾病 (NERD),逆流性食道炎 (RE) 和巴雷特食道.
- 了解食道运动对于诊断和管理GERD及其相关症状至关重要.
研究的目的:
- 为了调查患有GERD的患者的食道运动特征.
- 探索食道动力学与GERD相关症状,包括食道外表现之间的关系.
主要方法:
- 一项涉及101名通过内镜诊断的GERD患者的研究.
- 使用高分辨率测量仪 (HRM) 来评估食道高分辨率测量仪 (HRM) 和GERD问卷来评估症状.
- 患者被分为NERD,RE和巴雷特食道组,并根据症状概况进一步分层.
主要成果:
- 与NERD相比,RE和Barrett食道组的下食道 (LES) 压力和4秒的综合放松压力在RE和Barrett食道组下降.
- 在所有GERD组中观察到上食道 (UES) 压力的显著差异.
- 减少UES压力与食道外症状有关,例如喉外体感觉和喉清.
结论:
- 增加GERD的严重程度与 LES和食道体的渐进性运动功能障碍有关.
- LES是GERD发病的一个关键因素.
- 降低UES压力显著促进了食道外症状的发展,特别是在患有喉外体感觉和喉清的患者中.
相关概念视频
01:29Gastroesophageal Reflux Disease II: Clinical Features and Management
78
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...
78
01:29Gastroesophageal Reflux Disease I: Meaning and Pathophysiology
313
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...
313
01:21Barrett Esophagus-II: Clinical Manifestations and Management
141
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...
141
01:17Assessment of the Gastrointestinal System I: Subjective Data
185
Assessing the gastrointestinal (GI) system is a complex process that begins with collecting subjective data. This data, collected through patient interviews, provides crucial insights into the patient's health history, perception patterns, and lifestyle habits, all contributing significantly to GI health.
Health History
The initial step in assessing the GI system is obtaining a comprehensive health history. This includes inquiring about the patient's history or presence of problems...
Health History
The initial step in assessing the GI system is obtaining a comprehensive health history. This includes inquiring about the patient's history or presence of problems...
185
01:21Barrett Esophagus-I: Introduction
90
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...
90
01:30Other Disorders of Digestive System
826
The gastrointestinal tract is susceptible to various disorders. If the lower esophageal sphincter is damaged, stomach acid can flow back into the esophagus, causing irritation and inflammation of the lining. This condition is called gastroesophageal reflux disease (known as heartburn) and may cause chest pain and difficulty swallowing. In the stomach, prolonged use of nonsteroidal anti-inflammatory drugs like aspirin, chronic alcohol consumption, bacterial infections such as Helicobacter...
826