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相关概念视频

Barrett Esophagus-II: Clinical Manifestations and Management01:21

Barrett Esophagus-II: Clinical Manifestations and Management

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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...
103
Esophageal Strictures-I: Introduction01:30

Esophageal Strictures-I: Introduction

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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...
64
Barrett Esophagus-I: Introduction01:21

Barrett Esophagus-I: Introduction

64
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...
64
Gastroesophageal Reflux Disease I: Meaning and Pathophysiology01:29

Gastroesophageal Reflux Disease I: Meaning and Pathophysiology

282
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...
282
Gastroesophageal Reflux Disease II: Clinical Features and Management01:29

Gastroesophageal Reflux Disease II: Clinical Features and Management

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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...
54
Esophageal Strictures-II: Clinical Features and Management01:26

Esophageal Strictures-II: Clinical Features and Management

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Patients with esophageal strictures often experience a range of symptoms. Initially, they may have difficulty swallowing solid foods, which can progress to include liquids. Additional symptoms may involve chest pain or discomfort, regurgitating food and fluids, heartburn, unintentional weight loss, coughing or choking during meals, and hoarseness.
Healthcare providers should gather a comprehensive medical history and conduct a physical examination for diagnosis. If esophageal stricture is...
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Updated: Jun 3, 2025

Author Spotlight: Investigating the Pathophysiology of Eosinophilic Esophagitis
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[乳酸性食道炎] 乳酸性食道炎

Thomas Greuter1,2,3

  • 1Service de gastro-entérologie et d'hepatologie, Centre hospitalier universitaire vaudois (CHUV), Lausanne, Schweiz. thomas.greuter@gzo.ch.

Innere Medizin (Heidelberg, Germany)
|January 10, 2025
PubMed
概括
此摘要是机器生成的。

性食道炎 (EoE) 是日益严重的消化不良的原因,涉及由食物过敏原引发的慢性食道炎症. 诊断需要特定的症状和乙氨基酸细胞计数,以及包括饮食,药物和扩张在内的治疗.

关键词:
杜比卢马布 (Dupilumab) 的使用情况消化不良症 消化不良症内镜扩张,局部类固醇.消化道胃肠腺镜检查 消化道胃肠腺镜检查质子抑制剂的使用

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科学领域:

  • 胃肠病学 胃肠病学
  • 免疫学 免疫学 免疫学
  • 过敏 过敏是一种过敏.

背景情况:

  • 性食道炎 (EoE) 已成为年轻成年人中食道障碍的主要原因.
  • 它是一种慢性2型T-辅助细胞 (Th2) 介导的食道炎症,通常与其他Th2相关的疾病如喘和亚托邦性皮肤炎有关.
  • 估计患病率为1:2000,强调其日益增长的临床意义.

研究的目的:

  • 提供对EoE的全面审查,涵盖其流行病学,临床表现,诊断标准和治疗策略.
  • 讨论 EoE 变体及其诊断考虑.
  • 提供对当前和新兴的EoE治疗选择的见解.

主要方法:

  • 综述了关于异性食道炎 (EOE) 的现有文献.
  • 诊断标准的分析,包括食道管腺镜与食道活检.
  • 评估治疗方式,如饮食改变,药物治疗 (PPI,局部类固醇,生物药物) 和内扩张.

主要成果:

  • 在食道活检中,EoE诊断是由食道功能障碍的症状和每高功率场 (HPF) 的≥15个氨基酸计数在食道活检中证实的.
  • 有效的治疗方法包括消除牛奶的饮食,质子抑制剂 (PPI),局部类固醇和生物双.
  • 内镜扩张是一种有效的补充疗法,但不能解决潜在的炎症.

结论:

  • EoE是一种显著的Th2介导食道疾病,需要多方面的管理方法.
  • 准确的诊断和量身定制的治疗策略对于改善患者的结果至关重要.
  • 在具有高临床怀疑但非典型活检结果的病例中,考虑EoE变异很重要.