Calidad de la recuperación posquirúrgica tras cirugía de mama. Anestesia general combinada con bloqueo paravertebral versus bloqueo del espacio serrato-intercostal

Abstract

IntroductionThe quality of postoperative recovery is one of the most important among all the quality indicators used in clinical situations. This is even more important after cancer surgery. Our aim was to evaluate this after non-reconstructive breast surgery under general anesthesia and paravertebral blockade or serratus-intercostal plane blockade, in the early and late post-operative period. Material and methodsA prospective observational study was conducted on 60 patients (25 paravertebral blockade group and 35 serratus-intercostal plane blockade group) scheduled for non-reconstructive breast surgery during a 6 month period. Every patient received general anaesthesia and were randomised to receive either paravertebral blockade or serratus-intercostal plane blockade. The quality of post-anaesthetic recovery was quantified by Postoperative Quality Recovery Scale, which is used to assess physiological, nociceptive, emotional, autonomy, cognitive and general state domains at different times: baseline (before surgery), 15min after the end of surgery, at discharge to home, and one month after surgery. ResultsA total recovery of 95.93% was achieved in the early postoperative period (15min PACU), 99.07% at discharge to home, and 99.25% at one month after the intervention. No significant differences were found between groups in total score or in each evaluated area. ConclusionsA progressive improvement was observed in the scores assessed with the Postoperative Quality Recovery Scale, reaching values that would allow the discharge to home and early return to usual active life from the immediate postoperative period, with no significant differences between the 2 analgesic techniques. Savings in opioid use and the excellent recovery were observed in all measured domains observed.