Carregal A, Figueira A, Núñez M, Carollo A, Lorenzo A, Rey M, González G
Servicio de Anestesiología y Reanimación, Hospital do Meixoeiro, Vigo.
Rev Esp Anestesiol Reanim. 1997 Jun-Jul;44(6):215-7.
To apply a fuzzy logic expert control system for the treatment of postoperative pain in a clinical setting.
A system was designed consisting of a perfusion pump guided by a fuzzy logic computer interface to regulate the perfusion of alfentanil in accordance with the patient's pain response. The system was also equipped with a safety device that halted perfusion in case of desaturation, bradypnea or heart rate or blood pressure variations greater than 25%. The system was used in the first 90 minutes after surgery in a patient who underwent bilateral saphenectomy.
All system functions worked properly, maintaining the target analgesic values (visual analog scale < or = 2) 77% of the time.
It is possible to use fuzzy logic to obtain adequate treatment of postoperative pain.
在临床环境中应用模糊逻辑专家控制系统治疗术后疼痛。
设计了一个系统，该系统由一个由模糊逻辑计算机接口引导的灌注泵组成，以根据患者的疼痛反应调节阿芬太尼的灌注。该系统还配备了一个安全装置，在出现血氧饱和度降低、呼吸过缓或心率或血压变化超过25%的情况下停止灌注。该系统在一名接受双侧大隐静脉切除术的患者术后的前90分钟内使用。
所有系统功能均正常运行，77%的时间维持了目标镇痛值（视觉模拟评分≤2）。
使用模糊逻辑有可能获得对术后疼痛的充分治疗。
