自杀性过量后长期消除拉莫特里金:一个案例报告
Hiroshi Mae1, Mizuho Namiki2, Mitsuru Shiokawa1
1Department of Pharmacy, Tokyo Women's Medical University, Tokyo, JPN.
Cureus
|March 13, 2025
概括
一名年轻女性经历过量过多后的长期拉莫特里金 (LTG) 清除,可能是由于代谢途径和. 随着LTG水平正常化,她的病情有所改善,这凸显了在过量服用病例中监测药物清除的重要性.
科学领域:
- 药理学 药理学是指药理学的学科.
- 毒理学 毒理学 毒理学
- 临床医学 临床医学
背景情况:
- 拉莫特里金 (Lamotrigine,LTG) 是一种抗药物,对于治疗双相情感障碍至关重要.
- 药物代谢可能受到各种因素的影响,包括过量服用情景.
- 了解药物消除模式对于患者管理至关重要.
研究的目的:
- 为了研究拉莫特里金在显著过量服用后的药理动力学概况.
- 在年轻患者中探索拉莫特里金分泌延迟的潜在原因.
- 在复杂过量病例中,将临床康复与药物清除相关联.
主要方法:
- 一个22岁的女性患有双相情感障碍的病例报告显示,在故意过量服用拉莫特里金,乙氨基和酒精后.
- 使用活性炭,N-乙半氨酸和静脉注射液体.
- 在摄入后的多个时间点进行血清中拉莫特里金水平的连续监测.
- 对神经状态,肝功能和皮肤表现的临床观察.
主要成果:
- 患者表现出混乱和轻微的转氨酶升高,进展到昏迷状态.
- 序列拉莫特里金测量结果显示,最初的非线性消除模式具有延长半衰期 (~100小时).
- 肝酶的临床改善和正常化与lamotrigine的预期药理动力学行为恢复一致.
结论:
- 假设肝脏代谢途径和是这种过量剂量的病例中拉莫特里金清除延迟的原因.
- 过量服用后长期改变意识可能表明药物代谢受损和半衰期延长.
- 在过量服用病例中,有意想不到的临床轨迹,密切监测和评估至关重要.
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