相关实验视频
Updated: Jul 6, 2025

07:40
Multi-Modal Home Sleep Monitoring in Older Adults
Published on: January 26, 2019
7.7K
多元组件分级系统的临床应用,用于睡眠呼吸暂停的分类和事件心血管死亡率
Jorge Jorquera1, Jorge Dreyse1, Constanza Salas1
1Center for Respiratory Diseases, Las Condes Clinic, Faculty of Medicine, Finis Terrae University, Santiago, Chile.
Sleep science (Sao Paulo, Brazil)
|January 10, 2024
概括
巴文诺分类可以对阻塞性睡眠呼吸暂停 (OSA) 患者进行分类,但它无法可靠地预测五年内心血管死亡率. 需要进一步的研究来提高其对高风险个体的预测能力.
科学领域:
- 心脏病学 心脏病学
- 睡眠医学 睡眠医学
- 临床流行病学 临床流行病学
背景情况:
- 阻塞性睡眠呼吸暂停 (OSA) 与心血管死亡率的增加有关.
- 巴文诺分类根据症状和并发症对OSA患者进行了分层分类.
- 在OSA中预测心血管事件的预测模型需要改进.
研究的目的:
- 评估巴文诺分类在预测OSA患者心血管死亡率中的有用性.
- 评估巴文诺分类的可复制性和预测准确性.
- 在风险分层中确定巴文诺分类的潜在改进.
主要方法:
- 分析了来自圣地亚哥阻断性睡眠呼吸暂停 (SantOSA) 研究的1300名OSA患者的临床队列.
- 根据症状和并发症,患者被分为巴文诺A,B,C和D组.
- 在5.4年的随访期间,使用曼特尔-考克斯和考克斯比例危险模型评估了心血管死亡率.
主要成果:
- 与Baveno A.相比,Bveno组 (B,C,D) 与发生心血管死亡率之间没有发现统计学上显著的关联.
- 对心血管死亡率的完全调整的危险比为1.38 (B),1.71 (C) 和1.04 (D) 与Baveno A相比,具有广泛的置信区间和非显著的p值.
- 在Baveno组,性别和OSA严重程度之间没有观察到有关心血管死亡率的相互作用.
结论:
- 巴文诺分类有效地对OSA患者的不同亚组进行了分类.
- 目前的巴文诺分类在识别心血管死亡风险高的OSA患者方面缺乏准确性.
- 未来的研究应纳入人口变量和更长的随访期,以提高巴文诺分类的预测能力.
更多相关视频
相关概念视频
Sleep Apnea
157
Sleep apnea is a condition where breathing stops intermittently during sleep, often leading to significant health issues. Each episode can last from 10 to 20 seconds or more and is frequently accompanied by a brief arousal from sleep. This disturbance, largely unnoticed by the individual, can lead to severe daytime fatigue. Commonly, individuals seek help after being informed by their partners about loud snoring and noticeable breathing pauses during sleep.
The condition is more prevalent among...
The condition is more prevalent among...
157
Cardiovascular Drugs: Classification based on Therapeutic Indications
2.8K
Cardiovascular diseases, encompassing a range of conditions, can significantly affect the heart's operations and the overall circulatory system. These conditions impair the heart's ability to pump blood, leading to a deficit in oxygen supply to crucial organs. Anomalies in the heart's electrical system, known as arrhythmias, can cause heartbeats to accelerate or slow down. Usually, heart rates increase during physical activity and decrease while resting or sleeping. However,...
2.8K
Assessment of the Cardiovascular System I: Subjective Data
343
A thorough health history and physical assessment are essential for identifying cardiovascular disease (CVD) symptoms and distinguishing them from other health issues.
Initial Enquiry
Ask the patient about their primary concern and thoroughly explore all reported symptoms.
Medical History
Investigate past illnesses affecting the cardiovascular system, such as angina, anemia, rheumatic fever, congenital heart disease, stroke, thrombophlebitis, dysrhythmias, varicosities
Inquire about symptoms...
Initial Enquiry
Ask the patient about their primary concern and thoroughly explore all reported symptoms.
Medical History
Investigate past illnesses affecting the cardiovascular system, such as angina, anemia, rheumatic fever, congenital heart disease, stroke, thrombophlebitis, dysrhythmias, varicosities
Inquire about symptoms...
343
Assessment of Airway, Skin Color, and Use of Accessory Muscles
1.0K
A thorough assessment of respiratory health is paramount in clinical settings to identify and manage respiratory distress and ensure adequate oxygenation. This article elaborates on the critical aspects of respiratory evaluation, including airway assessment, skin color examination, and the observation of accessory muscle use, which are integral to effectively diagnosing and managing patients with respiratory conditions.
Introduction
The initial evaluation of a patient's respiratory system...
Introduction
The initial evaluation of a patient's respiratory system...
1.0K
Asthma-II: Pathophysiology and Classification
2.7K
Asthma is a prevalent chronic respiratory condition marked by inflammation and hyperresponsiveness of the airways. Its pathophysiology involves complex interactions among inflammatory pathways, immune responses, and neural mechanisms.
Additionally, environmental and genetic factors play crucial roles in determining an individual's susceptibility to asthma and the severity of their condition.
Critical processes in asthma pathophysiology include:
Additionally, environmental and genetic factors play crucial roles in determining an individual's susceptibility to asthma and the severity of their condition.
Critical processes in asthma pathophysiology include:
2.7K
Substance Use Disorders Affecting Sleep
168
Substance use disorders involve a pattern of using drugs more extensively than intended and continuing use despite harmful consequences. This includes legal substances like alcohol and nicotine, as well as illegal drugs. These disorders often involve both physical and psychological dependence, reflecting compulsive use of substances that significantly alter thoughts, feelings, and behaviors, contributing to a major public health issue.
Understanding the concepts of physical dependence,...
Understanding the concepts of physical dependence,...
168

