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Recent advances in patient-controlled sedation.

机译:病人控制镇静的最新进展。

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PURPOSE OF REVIEW: Advances in minimally invasive procedures have resulted in an increased demand for procedural sedation. Patient-controlled sedation (PCS) has been in clinical use for almost 20 years, but has not been reviewed in over 10 years. RECENT FINDINGS: Advances in microprocessor technology, increased demand for procedural sedation in a cost-conscious environment, and the availability of readily titratable pharmacologic agents together stimulated the development of alternative sedation practices. Continued research into the neurobiology of pain perception and the placebo effect has also played a role. PCS and patient-maintained sedation, primarily with propofol, have emerged as intriguing clinical alternatives to traditional sedation based in part on extensions of traditional PCA models. SUMMARY: PCS has been applied to a wide variety of procedures, but systems that can be applied 'off-the-shelf' are not easy to tune. New approaches to PCS may address these limitations. Better understanding of the psychology of sedation may lead to better patient acceptance of PCS.
机译:审查目的:微创手术的进展已导致对手术镇静的需求增加。病人控制镇静(PCS)已在临床中使用了近20年,但10多年来没有得到审查。最近的发现:微处理器技术的进步,在注重成本的环境中对程序镇静的需求增加以及易于滴定的药理学药物的存在共同刺激了其他镇静方法的发展。对疼痛知觉的神经生物学和安慰剂作用的持续研究也发挥了作用。 PCS和主要由丙泊酚组成的患者镇静剂已经成为传统镇静剂的一种有趣的临床替代方法,部分基于传统PCA模型的扩展。简介:PCS已被应用到各种各样的过程中,但是可以“现成”应用的系统不容易调整。 PCS的新方法可能会解决这些限制。更好地了解镇静心理可能会导致患者更好地接受PCS。

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