活性炭有助于诊断大比加特兰过量服用:一个案例研究
概括
活性炭有效地从患者的血中去除了达比加乙酸 (DE),纠正了异常的凝血测试. 该方法有助于在重症监护机构诊断和治疗抗凝剂相关干扰.
科学领域:
- 药理学 药理学是指药理学的学科.
- 腎臟病學 (nephrology) 是一種醫學.
- 血液学 血液学 血液学
背景情况:
- 直接作用的口服抗凝剂,如达比加特兰乙酸 (DE),广泛用于血栓栓塞的预防.
- 慢性功能衰竭的急性恶化可能导致严重的无尿症和药物代谢的改变.
研究的目的:
- 为了研究大比加特兰乙酸盐 (DE) 与急性功能衰竭患者的凝血试验的干扰.
- 评估活性炭在去除DE和纠正凝血异常方面的有效性.
主要方法:
- 一个79岁的男性患有无尿症和慢性功能衰竭的急性恶化病例报告.
- 连续脏替代疗法 (CRRT) 开始用于功能衰竭.
- 评估了凝血参数 (纤维素,PT,APTT),显示出异常.
- 活性炭处理应用于血以吸附DE.
- 在活性炭处理后重新测试凝血参数.
主要成果:
- 患者呈现严重的无尿和肌水平升高,诊断为慢性功能不全的急性恶化.
- 凝血测试显示显著延长PT和APTT,并在CRRT期间降低纤维素素水平.
- 活性炭治疗有效地从血中吸收了DE.
- 在活性炭干预后,凝血指数几乎恢复正常.
结论:
- 过量的达比加特兰乙酸盐 (DE) 可以干扰凝血测试结果,模仿凝血病.
- 活性炭是血中DE的有效吸附剂,有助于诊断和管理抗凝固剂干扰.
- 这一案例凸显了在接受CRRT的功能衰竭患者中考虑药物干扰的重要性.
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