缓解精神病患者的剂量减小轨迹在接受指导性抗精神病降低治疗的患者中,以达到最低有效剂量
Chen-Chung Liu1,2, Ming H Hsieh1,2, Yi-Ling Chien1,2
1Department of Psychiatry, National Taiwan University Hospital, Taipei, Taiwan.
概括
降低抗精神病剂量的患者表现不同. 连续降低剂量改善了功能和生活质量,但成功的预测因素仍然不清楚,需要进一步研究.
科学领域:
- 精神病学是一个精神病学.
- 临床心理学 临床心理学
- 药理学 药理学是指药理学的学科.
背景情况:
- 精神病缓解的患者经常寻求降低抗精神病药物剂量.
- 降低抗精神病剂量会带来严重的复发风险.
- 了解剂量减小过程对于平衡治疗益处和风险至关重要.
研究的目的:
- 在缓解精神病的患者中绘制个人抗精神病剂量减小轨迹.
- 根据患者的剂量减少模式,将患者分为不同的子组.
- 为了确定与不同剂量减少模式相关的因素.
主要方法:
- 一项为期2年的前性随机试验,涉及精神分裂症相关的精神病患者.
- 患者被随机分配到指导剂量减少.
- 描绘了轨迹,命名了子组,并使用后勤回归分析了基线预测因素.
主要成果:
- 分析了51名患者,观察到各种逐渐减少的模式 (例如,顺序减量剂,适度减量剂,复发者).
- 序列减速剂 (SR) 在功能和生活质量方面显著改善.
- 没有确定任何变量来预测谁会成为顺序减少者或复发者.
结论:
- 指导剂量降低是一个具有多样化个体轨迹的动态过程.
- 关于命名剂量减小模式的建议框架有助于理解患者的旅程.
- 较长的观察时间和灵活的逐渐减少可能会导致更好的结果.
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