Jove
Visualize
联系我们
JoVE
x logofacebook logolinkedin logoyoutube logo
关于 JoVE
概览领导团队博客JoVE 帮助中心
作者
出版流程编辑委员会范围与政策同行评审常见问题投稿
图书馆员
用户评价订阅访问资源图书馆顾问委员会常见问题
研究
JoVE JournalMethods CollectionsJoVE Encyclopedia of Experiments存档
教育
JoVE CoreJoVE BusinessJoVE Science EducationJoVE Lab Manual教师资源中心教师网站
使用条款与条件
隐私政策
政策

相关概念视频

Esophageal Varices-II: Clinical Features and Management01:28

Esophageal Varices-II: Clinical Features and Management

57
Esophageal varices often manifest as gastrointestinal bleeding episodes, presenting symptoms like hematemesis (vomiting of blood), hematochezia (passing fresh blood via the rectum), and melena (black, tarry stools). Other signs can include weight loss, anorexia, abdominal discomfort, jaundice, pruritus, altered mental status, and muscle cramps.
In the initial assessment, a thorough review of the patient's medical history is vital to identify risk factors such as liver disease, alcohol...
57
Esophageal Varices-I: Introduction01:24

Esophageal Varices-I: Introduction

100
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...
100
Esophageal Perforation-I: Introduction01:22

Esophageal Perforation-I: Introduction

78
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....
78
Esophageal Perforation-II: Clinical Manifestations and Management01:28

Esophageal Perforation-II: Clinical Manifestations and Management

54
Esophageal perforations manifest in various clinical forms, influenced by factors such as the perforation's cause and location (cervical, intrathoracic, or intra-abdominal), the extent of contamination, and potential injury to adjacent mediastinal structures. The timing between the perforation occurrence and treatment initiation also affects the clinical presentation.
Clinical Manifestations:
54
Barrett Esophagus-I: Introduction01:21

Barrett Esophagus-I: Introduction

80
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...
80

您也可能阅读

相关文章

通过共同作者、期刊和引用图与本文相关的文章。

排序
Same author

Status of Nuclear Medicine in Nepal: Current Infrastructure, Challenges, and Future Perspectives.

World journal of nuclear medicine·2026
Same author

Genome-wide transcriptome profiling in crossbred pigs after challenge with Classical Swine Fever Virus.

Microbial pathogenesis·2026
Same author

Spontaneous Expulsion of Rectally Inserted Tramadol Ampoules: An Unusual Case Report of Drug Concealment and Delayed Disclosure.

Case reports in surgery·2026
Same author

Ultrasound versus traditional formula for subglottic diameter-based uncuffed endotracheal tube selection in pediatric patients.

Bioinformation·2026
Same author

Three-Dimensional Reconstruction of the Sternum: a Novel Approach for Improved Surgical Oncology Outcomes.

Indian journal of surgical oncology·2026
Same author

Unusual Cause of Distress in an Intellectually Disabled Adolescent: A Reminder to Suspect Foreign Body Ingestion.

Clinical case reports·2026

相关实验视频

Updated: Jun 18, 2025

Endoscopic Ultrasound-Guided Biliary Drainage: Endoscopic Ultrasound-Guided Hepaticogastrostomy in Malignant Biliary Obstruction
07:44

Endoscopic Ultrasound-Guided Biliary Drainage: Endoscopic Ultrasound-Guided Hepaticogastrostomy in Malignant Biliary Obstruction

Published on: March 25, 2022

5.7K

骨外尤文肉瘤与上胃肠道出血

Ajay Kumar Yadav1, Milan Shrestha1, Sabin Rajbhandari1

  • 1Department of Gastroenterology, National Academy of Medical Sciences, Kathmandu, Nepal.

ACG case reports journal
|July 31, 2024
PubMed
概括
此摘要是机器生成的。

骨外尤文肉瘤/原始神经外皮瘤 (ES/PNET) 是罕见的,特别是在小肠. 这一案例突出显示了十二指肠ES/PNET在年轻成年人中呈现为胃肠道出血.

关键词:
尤文肉瘤 (Ewing Sarcoma) 是一种癌症.骨外尤文肉瘤 (Ewing肉瘤) 是一种骨外肉瘤.原始的神经切皮性瘤原始的神经切皮性瘤小肠的尤文肉瘤.

更多相关视频

In Vivo Model for Testing Effect of Hypoxia on Tumor Metastasis
12:03

In Vivo Model for Testing Effect of Hypoxia on Tumor Metastasis

Published on: December 9, 2016

12.4K
A Syngeneic Orthotopic Osteosarcoma Sprague Dawley Rat Model with Amputation to Control Metastasis Rate
07:31

A Syngeneic Orthotopic Osteosarcoma Sprague Dawley Rat Model with Amputation to Control Metastasis Rate

Published on: May 3, 2021

3.6K

相关实验视频

Last Updated: Jun 18, 2025

Endoscopic Ultrasound-Guided Biliary Drainage: Endoscopic Ultrasound-Guided Hepaticogastrostomy in Malignant Biliary Obstruction
07:44

Endoscopic Ultrasound-Guided Biliary Drainage: Endoscopic Ultrasound-Guided Hepaticogastrostomy in Malignant Biliary Obstruction

Published on: March 25, 2022

5.7K
In Vivo Model for Testing Effect of Hypoxia on Tumor Metastasis
12:03

In Vivo Model for Testing Effect of Hypoxia on Tumor Metastasis

Published on: December 9, 2016

12.4K
A Syngeneic Orthotopic Osteosarcoma Sprague Dawley Rat Model with Amputation to Control Metastasis Rate
07:31

A Syngeneic Orthotopic Osteosarcoma Sprague Dawley Rat Model with Amputation to Control Metastasis Rate

Published on: May 3, 2021

3.6K

科学领域:

  • 在瘤学瘤学.
  • 胃肠病学 胃肠病学
  • 病理学 病理学 病理学

背景情况:

  • 尤文肉瘤/原始神经切皮瘤 (ES/PNET) 通常呈现为骨恶性瘤.
  • 骨外ES/PNET,发生在骨外,不太常见.
  • 由于骨外ES/PNET引起的小肠干扰是非常罕见的.

研究的目的:

  • 报告一个罕见的十二指肠骨外ES/PNET病例.
  • 描述十二指肠ES/PNET的临床表现和诊断考虑.
  • 强调在胃肠道出血中考虑罕见诊断的重要性.

主要方法:

  • 案例报告的呈现方式.
  • 对临床病史,诊断成像和组织病理学发现的审查.
  • 关于小肠的骨外ES/PNET的文献综述.

主要成果:

  • 一名28岁的男性出现了胃肠道出血.
  • 诊断工作显示了十二指肠中的骨外ES/PNET.
  • 组织病理学检查证实了诊断.

结论:

  • 十二指肠的骨外ES/PNET是一种罕见的实体,可以模仿其他胃肠道病理.
  • 胃肠道出血可能是主要的症状.
  • 早期和准确的诊断对于适当管理十二指肠ES/PNET至关重要.