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相关概念视频

Esophageal Strictures-I: Introduction01:30

Esophageal Strictures-I: Introduction

35
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...
35
Esophageal Strictures-II: Clinical Features and Management01:26

Esophageal Strictures-II: Clinical Features and Management

18
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...
18
Esophageal Varices-I: Introduction01:24

Esophageal Varices-I: Introduction

45
Esophageal varices are dilated, tortuous veins which are found mainly in the submucosa of the lower esophagus but which may also appear higher up or extend into the stomach. They develop due to increased pressure in the portal venous system, often as a result of liver cirrhosis. This condition scars and damages the liver, impeding normal blood flow through the portal vein. To compensate, blood seeks alternative pathways, forming fragile new vessels (varices) in the esophagus and stomach. These...
45
Esophageal Perforation-I: Introduction01:22

Esophageal Perforation-I: Introduction

40
Esophageal perforation is a severe medical condition characterized by a breach in the integrity of the esophageal wall. This breach can occur due to various factors such as trauma, medical procedures, or underlying diseases. When the esophageal wall is compromised, it allows food, fluids, and digestive juices into the chest cavity or adjacent structures, leading to potential complications and health risks.
The location of esophageal perforation can vary, occurring anywhere along the esophagus....
40
Barrett Esophagus-I: Introduction01:21

Barrett Esophagus-I: Introduction

35
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...
35
Esophagus01:24

Esophagus

224
The esophagus, a muscular conduit linking the pharynx and stomach, measures roughly 10 inches (25.4 cm) and sits behind the trachea. It remains collapsed when not swallowing. The esophagus follows a predominantly straight path through the thoracic mediastinum and enters the abdominal cavity through a diaphragmatic opening known as the esophageal hiatus.
The movement of edibles from the pharynx into the esophagus is facilitated by the upper esophageal sphincter, which is formed primarily by the...
224

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相关实验视频

Updated: May 7, 2025

Robotic Myotomy and Partial Fundoplication for Achalasia
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过度收缩的食道导致中食道分离.

Rebecca Z Strigenz1, Obaida F Dairi2,3, Michael A Curley2,3

  • 1Department of Medicine, Dartmouth Health, Lebanon, NH.

ACG case reports journal
|January 7, 2025
PubMed
概括
此摘要是机器生成的。

这项研究呈现了一种罕见的中食道分泌体病例,与高收缩性食道有关. 机器人手术成功治疗了这种食道运动障碍.

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An Ivor Lewis Esophagectomy Designed to Minimize Anastomotic Complications and Optimize Conduit Function
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科学领域:

  • 胃肠病学 胃肠病学
  • 手术创新 在外科创新.
  • 食道运动障碍 食道运动障碍

背景情况:

  • 食道分泌管 (ED) 是一种罕见的疾病,表现不同.
  • 已知ED和食道运动障碍之间的关联,但对于中食道ED来说不太清楚.
  • 超收缩性食道 (大食道) 是一种罕见的周围性疾病,通过高分辨率计量诊断.

研究的目的:

  • 报告第二例食道中部分泌器第二次出现过度收缩的食道.
  • 为了突出这一罕见疾病的成功手术治疗.

主要方法:

  • 使用食道高分辨率计量对食道过度收缩的诊断.
  • 通过机器人分泌器切除术和长肌切除术进行手术干预.

主要成果:

  • 在患有高收缩性食道的患者中,成功治疗了食道中分泌器.
  • 演示机器人分切除术作为一种有效的治疗选择.

结论:

  • 过度收缩的食道可能是食道中间分流的原因.
  • 带有长肌瘤的机器人分泌切除术是这种罕见的关联的可行和成功的治疗方法.