在直接使用口服抗凝剂的患者中,胃内镜后的下粘膜切割出血的危险因素
Tomo Kagawa1, Shigenao Ishikawa1, Yu Hidaka2
1Department of Gastroenterology, Kagawa Prefectural Central Hospital, Kagawa, Japan.
概括
直接口服抗凝剂 (DOACs) 在胃内镜下粘膜切割 (ESD) 后增加出血风险. 与其他DOAC相比,达比加特兰的出血风险相对较小,中性粒细胞透也是一个关键的风险因素.
科学领域:
- 胃肠病学 胃肠病学
- 在瘤学瘤学.
- 药理学 药理学是指药理学的学科.
背景情况:
- 内镜下粘膜切割 (ESD) 是胃瘤的治疗方法.
- 在服用抗血栓性药物,特别是直接口服抗凝剂 (DOACs) 的患者中,ESD后出血是一个重大问题.
- 风险因素和ESD后出血的药物特异性差异需要进一步调查.
研究的目的:
- 评估服用抗血栓药物患者ESD后出血的危险因素.
- 为了比较与胃ESD后不同类型的DOAC相关的出血风险.
主要方法:
- 在2017年1月至2022年3月期间,对278名接受胃ESD的患者进行了回顾性研究.
- 抗血栓性药物戒断遵循了2017年的指导方针.
- 多变量分析评估了出血风险因素,包括对周围癌性粘膜的病理评估.
主要成果:
- DOAC与ESD后出血风险更高相关 (OR 4.92).
- 在DOAC使用者的出血风险因素包括大切除直径 (≥30毫米),中性粒细胞透,下胃病变和术前抗血小板使用.
- 根据DOAC类型的出血率有所不同:阿皮克萨班 (25.0%),埃多克萨班 (20.0%),里瓦罗克萨班 (21.4%),达比加特兰 (0%).
结论:
- DOAC的使用是ESD后出血的危险因素.
- 中性粒细胞的透是DOAC使用者的重要危险因素.
- 与其他DOAC相比,达比加特兰似乎与胃ESD后出血风险较低有关.
相关概念视频
Esophageal Varices-I: Introduction
117
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...
117
Esophageal Varices-II: Clinical Features and Management
60
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...
In the initial assessment, a thorough review of the patient's medical history is vital to identify risk factors such as liver disease, alcohol...
60
Peptic Ulcer Disease I: Introduction
165
Peptic Ulcer Disease (PUD) is characterized by mucosal excavation in the esophagus, stomach, pylorus, or duodenum. It can manifest as acute or chronic based on the extent and duration of mucosal involvement.
An acute ulcer, marked by superficial erosion and minimal inflammation, swiftly resolves upon identifying and addressing the underlying cause. In contrast, a chronic ulcer persists, potentially eroding through the muscular wall and forming fibrous tissue.
Peptic ulcers can also be...
An acute ulcer, marked by superficial erosion and minimal inflammation, swiftly resolves upon identifying and addressing the underlying cause. In contrast, a chronic ulcer persists, potentially eroding through the muscular wall and forming fibrous tissue.
Peptic ulcers can also be...
165
Endoscopic Procedures I: Esophagogastroduodenoscopy
109
An Esophagogastroduodenoscopy (EGD) is a diagnostic procedure in which an endoscopist uses a flexible, lighted endoscope to visualize the upper gastrointestinal (GI) tract. The procedure includes visualizing the oropharynx, esophagus, stomach, and the first part of the small intestine, the duodenum.
During an EGD, the endoscope can be used to:
During an EGD, the endoscope can be used to:
109
Drugs for Peptic Ulcer Disease: Prostaglandin Analogs as Mucosal Protective Agents
418
The gastric mucosa produces prostaglandins E2 (PGE2) and prostacyclin (PGI2), crucial in maintaining gastric health. They exert cytoprotective effects, including increasing bicarbonate secretion, releasing protective mucin, reducing gastric acid output, and preventing harmful vasoconstriction. These effects are mediated through various receptors, such as EP1, EP2, EP3, and EP4.
Non-steroidal anti-inflammatory drugs (NSAIDs) can induce peptic ulcers by inhibiting cyclooxygenase, decreasing...
Non-steroidal anti-inflammatory drugs (NSAIDs) can induce peptic ulcers by inhibiting cyclooxygenase, decreasing...
418
Peptic Ulcer Disease IV: Management
89
Medical treatment strategies for peptic ulcers encompass various methods. The primary goal of treatment is to diminish gastric acidity and strengthen mucosal defense mechanisms.
The therapeutic approach involves ensuring adequate rest, implementing drug therapy, promoting smoking cessation, making dietary modifications, and emphasizing long-term follow-up care.
Pharmacological management
The prevailing therapy for peptic ulcers involves a combination of managing the patient's current...
The therapeutic approach involves ensuring adequate rest, implementing drug therapy, promoting smoking cessation, making dietary modifications, and emphasizing long-term follow-up care.
Pharmacological management
The prevailing therapy for peptic ulcers involves a combination of managing the patient's current...
89


