严重草伤寒的凝血异常及其与并发症的关联
Deepti Singla1, Balraj Singh2, Komal Ahire1
1Resident, Department of Medicine.
The Journal of the Association of Physicians of India
|June 25, 2023
概括
严重的湿疹伤寒患者通常表现为血小板减少,即血小板数量低. 这与明显传播的血管内凝血 (DIC) 一起,显著增加了发生败血症休克的风险.
科学领域:
- 传染性疾病 传染性疾病
- 血液学 血液学 血液学
- 关键护理医学 关键护理医学
背景情况:
- 草风是一种严重的发烧性疾病,由Orientia tsutsugamushi引起.
- 凝血异常常常在严重的灌木伤寒中观察到.
- 了解这些异常对于管理并发症至关重要.
研究的目的:
- 为了调查严重的疹伤寒患者的凝血异常.
- 确定这些异常与临床并发症之间的关联.
- 具体来说,要评估与败血症休克,多器官功能障碍综合征 (MODS) 和结合败血症休克与MODS的联系.
主要方法:
- 一年内对严重伤风患者 (IgM阳性) 进行了一项队列研究.
- 估计了严重的血小板缺血 (<50,000/μL) 和明显传播的血管内凝血 (DIC) (DIC评分≥5) 的发生率.
- 使用风险比率分析了这些血液学发现和并发症之间的关联.
主要成果:
- 血小板缺血是最常见的血液学异常 (91.5%),其中43.6%患有严重的血小板缺血.
- 在23.9%的患者中存在过度DIC.
- 严重的血小板缺血 (p = -0.028) 和明显的DIC (p = 0.045) 与感染性休克的发生有显著联系.
结论:
- 血小板缺血是严重的灌木伤寒中普遍存在的血液问题.
- 严重的血小板缺血和明显的DIC的存在是感染性休克发展的重要预测因素.
- 这些发现凸显了在严重的灌木伤寒中监测凝血参数的重要性.
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