在患有黄金葡萄球菌菌血症的儿童中使用心声扫描
Richard Bui1,2, Lauren M Sommer1,2, Meghan Walther1,2
1Department of Pediatrics - Infectious Disease, Baylor College of Medicine, Houston, Texas, USA.
Journal of the Pediatric Infectious Diseases Society
|September 2, 2024
概括
对儿科的黄金杆菌菌菌病 (SAB) 通常不需要心声扫描. 大多数患有SAB的儿童不需要这种成像,因为传染性内心炎 (IE) 是罕见的,并且与特定的风险因素有关.
科学领域:
- 儿童心脏病学 儿童心脏病学
- 传染性疾病 传染性疾病
- 医疗成像医学成像
背景情况:
- 黄金葡萄球菌菌血症 (SAB) 是儿童的一种严重感染.
- 在儿童SAB病例中诊断传染性内心炎 (IE) 中心声谱的作用还不清楚.
- 目前的指导方针并不统一地建议对所有儿科SAB患者进行心声回声扫描.
研究的目的:
- 确定患有黄金杆菌菌菌病 (SAB) 诊断的儿童心声回声扫描的必要性和诊断收益率.
- 在儿科SAB病例中识别与传染性内心炎 (IE) 相关的风险因素.
- 为了告知临床实践关于心声回声学在儿科SAB的使用.
主要方法:
- 对331例患有黄金杆菌菌菌病 (SAB) 的儿科病例进行了回顾性审查.
- 分析临床数据,并发症,细菌病持续时间和心声回声仪的发现.
- 具有和没有传染性内心炎 (IE) 的心声学证据的患者的比较.
主要成果:
- 在331名儿科SAB患者中,只有9人符合感染性内心炎 (IE) 的心声回声仪标准.
- 所有被诊断为IE的患者都有先前存在的并发症.
- 传染性内心炎 (IE) 与先天性心脏病和长期细菌病 (持续时间>4天) 有显著的关联.
结论:
- 对大多数患有 Staphylococcus aureus bacteremia (SAB) 的儿科患者进行例行评估,心声学可能是不必要的.
- 对于患有特定风险因素的儿科SAB患者,如先天性心脏病和长期的细菌血症,应选择性考虑心声学.
- 在研究的队列中IE的发病率很低,这表明在不复杂的儿科SAB中对心声回声学采取保守的方法.
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