在非创伤性急性下肢缺血症急性隔间综合征的术前危险因素
Poon Apichartpiyakul1,2,3, Jiraporn Khorana1,2,3, Kittipan Rerkasem1,2,4
1Department of Surgery, Faculty of Medicine, Chiang Mai University, Chiang Mai, Thailand.
International angiology : a journal of the International Union of Angiology
|September 11, 2025
概括
较高的体重,肝功能障碍,血小板数量低,CK水平升高预测急性四肢缺血复血管化后的再生输液后区综合征 (CS). 早期发现有助于预防这种严重的并发症.
科学领域:
- 血管外科 血管外科
- 关键护理医学 关键护理医学
- 手术并发症 手术并发症
背景情况:
- 在急性四肢缺血症 (ALI) 重血管化后,后再输液区综合征 (CS) 是一个显著的风险.
- 鉴定CS的风险因素对于关于预防性断层切除或密集监测的手术决策至关重要.
研究的目的:
- 探索与ALI患者的再输血后CS相关的风险因素.
- 为外科医生提供见解,以优化重血管化后的患者管理.
主要方法:
- 追溯观察队列研究,对259名ALI患者进行了再血管化 (2006年1月 - 2020年12月).
- 包括罗瑟福I,IIa和IIb类的患者,年龄≥15岁.
- 排除了患上肢缺血的患者,拉瑟福三级,或先前的预防性纤维切除术.
主要成果:
- 28名 (10.8%) 患者在再输血后发生了CS.
- 确定了独立预测因素:体重>83公斤 (IRR 4.24),中度至严重的肝病 (IRR 14.41),血小板数量低 (IRR 2.38) 和CK>510U/L (IRR 3.17).
- 血清二氧化碳<20 mmol/L接近统计学意义 (P=0.051).
结论:
- 肥胖,肝功能障碍,血小板缺血和肌酸激酶 (CK) 的升高是后再输血CS的独立预测因素.
- 早期识别这些风险因素可以指导监测和干预措施,以防止CS.
- 两组之间没有观察到30天无截肢生存或死亡率的显著差异.
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