副结膜出血与出血性疾病之间的关联:一项全国性基于人口的研究
In Hwan Hong1,2, Bum-Joo Cho1,3,4, Se Hyun Choi5,6
1Department of Ophthalmology, Hallym University College of Medicine, Chuncheon-si, Gangwon-do, Republic of Korea.
Scientific reports
|December 14, 2023
概括
副结膜出血 (SCH) 是一种常见的眼睛疾病. 这项研究发现,SCH与脑内出血和胃肠道出血的风险较低有关,特别是在老年女性中.
科学领域:
- 眼科医生 眼科 眼科
- 神经学 神经学
- 胃肠病学 胃肠病学
背景情况:
- 副结膜下出血 (SCH) 是一种可见的良性眼睛疾病,需要医疗访问.
- 关于SCH和心血管疾病的先前研究存在,但其与出血障碍的联系仍在争论中.
- 了解SCH和重大出血事件之间的关联对于临床管理至关重要.
研究的目的:
- 调查副结膜出血 (SCH) 与随后脑内出血 (ICH) 和胃肠道 (GI) 出血的风险之间的关联.
- 分析与对照人群相比,SCH患者的ICH和胃肠道出血的发病率和风险因素.
- 确定可能影响观察到的关联的人口统计学子组,如年龄和性别.
主要方法:
- 一项全国性的队列研究利用了来自国家医疗保险服务-国家样本队列 (2006-2015) 的数据.
- 使用诊断代码识别了副结膜出血 (SCH).
- 倾向性得分 (PS) 匹配分析比较了36772名SCH患者和147088名对照人群中ICH和GI出血的发生率.
主要成果:
- 副结膜出血 (SCH) 与大脑内出血 (ICH) (HR=0.76) 和胃肠道 (GI) 出血 (HR=0.816) 的风险显著降低.
- 这种保护性关联在女性和50岁或以上的个人中更为明显.
- 在男性或年轻年龄组中没有观察到降低风险.
结论:
- 副结膜出血 (SCH) 不会增加随后脑内出血 (ICH) 或主要胃肠道 (GI) 出血的风险.
- SCH与ICH和胃肠道出血的发病率降低有关,特别是在老年女性中.
- 这些发现表明,SCH在特定的人口群体中可能对重大出血事件起着保护作用.
相关概念视频
Disorders of Hemostasis
922
Hemostasis, the process that stops bleeding after a blood vessel injury, is crucial for maintaining the integrity of the circulatory system. However, disorders of hemostasis can disrupt this delicate balance, leading to either excessive clotting or bleeding. These disorders can be broadly classified into thromboembolic disorders and bleeding disorders.
Thromboembolic Disorders
Two factors primarily cause thromboembolic conditions.
Thromboembolic Disorders
Two factors primarily cause thromboembolic conditions.
922
Esophageal Varices-I: Introduction
149
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...
149
Esophageal Varices-II: Clinical Features and Management
71
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...
71


