心力衰竭 - - 在植入心脏起器后,感染性内心炎的一个尚未研究的风险因素
Gennifer Wahbah Makhoul1, Ahmad Mustafa2, Chapman Wei1
1Department of Internal Medicine, Staten Island University Hospital/Northwell Health, Staten Island, NY, USA.
Journal of cardiology
|April 7, 2024
概括
心力衰竭 (HF) 在患有永久性起器 (PPM) 的患者中显著增加感染性内心炎 (IE) 的风险. 即使考虑到其他危险因素,这种关联仍然存在,突出显示HF是PPM患者IE发展的关键并发症.
科学领域:
- 心脏病学 心脏病学
- 传染性疾病 传染性疾病
- 生物统计学 生物统计学
背景情况:
- 永久性起器 (PPM) 被广泛使用,但起器内心炎 (IE) 会增加死亡率.
- 心力衰竭 (HF) 是PPM患者常见的并发症,但其对IE的独立风险仍未得到充分研究.
- 评估像HF这样的并发症对于了解和减轻PPM人群中IE风险至关重要.
研究的目的:
- 为了调查心力衰竭 (HF) 是否是一个独立的感染性内心炎 (IE) 的风险因素,在永久心脏起器 (PPM) 患者.
- 为了比较HF患者与减少喷射分数 (HFrEF) 和HF患者与保存喷射分数 (HFpEF) 之间的IE率.
主要方法:
- 利用美国国家住院样本数据库对大量PPM患者进行了分析.
- 排除了患有特定疾病的患者 (例如,ICD,急性HF,之前的IE,静脉药物使用,假体门,心血管感染).
- 员工倾向得分匹配和后勤回归来评估HF作为IE的独立预测因素.
主要成果:
- 在333,571名PPM患者中,有37%患有高射. 肝炎患者年龄较大,更有可能是女性,并具有较高的并发症患病率.
- 匹配前的分析显示,HF使IE的可能性增加了1.30倍 (OR:1.30).
- 在倾向匹配后,HF仍然是IE的独立风险因素 (OR:1.62),HFrEF和HFpEF子组的IE率相似.
结论:
- 心力衰竭 (HF) 独立地与永久心脏起器 (PPM) 患者群体感染性内心炎 (IE) 的风险增加有关.
- 与HF相关的低流量,高炎症状态可能会导致IE风险升高.
- 需要进一步的研究来证实这些发现,并探索潜在的抗微生物预防策略,高风险的HF患者PPM.
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