Finco G, Polati E, Gottin L, Bartoloni A, Milan B, Zanoni L, Valle L
Istituto di Anestesiologia e Rianimazione, Centro di Terapia del Dolore, Università degli Studi, Verona.
Chir Ital. 1995;47(6):20-5.
The clinical use of the patient-controlled analgesia (PCA) represents a further improvement in the treatment of post-operative pain. In this way in success due to inadequate protocols, unpredictability of the drug absorption and variability of the response to one drug or to the same pain patterns between patients can be avoided. This technique allows the patient himself to control the pain without depending upon nurses or physicians for the administration of analgesic drugs. Although the PCA is in use since several years, there are still some unresolved problems which are considered in this paper.
患者自控镇痛（PCA）的临床应用代表了术后疼痛治疗的进一步改进。通过这种方式，可以避免因方案不完善、药物吸收不可预测以及患者对一种药物或相同疼痛模式的反应存在差异而导致的治疗失败。该技术使患者能够自行控制疼痛，而无需依赖护士或医生来给予镇痛药。尽管PCA已经使用了数年，但本文仍将探讨一些尚未解决的问题。
