心血管查和航空飞行员的长期结果
Wiaam Y Elkhatib1, Thomas R Flipse2, Thomas G Allison3
1Mayo Clinic, Rochester, Minnesota, USA Elkhatib.Wiaam@mayo.edu.
Heart (British Cardiac Society)
|March 4, 2025
概括
无症状的飞行员表现出良好的功能能力,尽管存在心血管风险. 大动脉扩张的患病率凸显了航空专业人员需要专注的心脏查的需要.
科学领域:
- 心脏病学 心脏病学
- 航空医学 航空医学
- 职业健康 职业健康 职业健康
背景情况:
- 飞行员面临着影响心脏代谢健康的职业风险.
- 对于飞行员来说,监管健康检查是强制性的.
- 关于试验性心脏代谢风险因素和心脏查结果的数据有限.
研究的目的:
- 为了评估无症状飞机飞行员的心脏评估.
- 为了确定临床风险因素和试点中心脏结果之间的关联.
主要方法:
- 该研究包括无症状的飞行员,他们被提交进行心脏评估 (1991-2023年).
- 评估了基线特征,心脏检测结果和结果.
- 定义了重大不良临床事件 (MACE),并使用了卡普兰-梅尔方法进行估计.
- 通过心声谱确定显著的膜疾病和大动脉扩张 (≥40mm).
主要成果:
- 研究了212名飞行员;大多数是白人 (92.9%) 和男性 (91%),平均年龄为58.5岁.
- 常见的并发症包括高脂血症 (48%),高血压 (32%) 和睡眠呼吸暂停 (15%).
- 显著的膜疾病的患病率为2.4%,大动脉扩张为16%.
- 平均功能性有氧能力为109±24.6% (11.89±2.65METs);<8%的运动压力测试结果为阳性.
- 在5.15年的中位数随访期间,MACE的发病率为15%.
结论:
- 无症状的飞行员具有潜在的心血管风险,但表现出良好的功能能力和长期结果.
- 大动脉扩张的流行需要在试点心脏检查期间给予更多的注意.
- 这些发现支持持续的警和针对试点心血管健康的量身定制的查协议.
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