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原生和移植脏活检后的出血风险 - 一个单一中心的观察性研究
Céline Fontana1, Matthias Diebold1, Patrizia Amico1
1Clinic for Transplantation Immunology and Nephrology, University Hospital, Basel, Switzerland.
Swiss medical weekly
|June 26, 2025
概括
脏活检带有出血并发症的风险,特别是在估计膜过率 (eGFR) 降低的患者中. 低的EGFR,特别是低于30毫升/分钟,在原生和移植脏活检中显著增加出血风险.
科学领域:
- 腎臟病學 (nephrology) 是一種醫學.
- 泌尿器科 泌尿器科 泌尿器科 泌尿器科
- 内部医学 内部医学
背景情况:
- 脏活检对于诊断和治疗脏疾病至关重要.
- 尽管出血并发症不常见,但在脏活检后仍然令人担忧.
研究的目的:
- 分析本地和移植脏活检中的并发症率.
- 为了研究血小板功能分析仪出血时间 (PFA BT),估计的淋巴细胞过率 (eGFR) 和显著出血并发症之间的关联.
主要方法:
- 一项对819个超声导向脏活检 (2015-2019) 的观察性研究.
- 评估包括PFA BT,INR,血小板计数和eGFR.
- 血红蛋白降低>10 g/l或需要输血的显著出血.
主要成果:
- 整体并发症率为3.9% (6.3%原生,2.6%移植).
- 低的eGFR和长时间的PFA BT与出血并发症有关.
- 多变量分析确定低的eGFR是唯一重要的独立因素 (OR 3.57).
结论:
- 降低EGFR,特别是<30毫升/分钟,是活检中出血并发症的重要危险因素.
- 这一发现适用于原生和移植脏活检.
- 活检前对eGFR的评估对于风险分层至关重要.
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