Clinical Study of the Patient Controlled Analgesia with Tramadol Intravenous and Morphine Epidural in Postoperative Radical Mastectomy of Breast Cancer

Objective To compare the pain relief efficacy and complication of tramadol intravenous PCA(PCIA) and morphine epidural PCA(PCEA). Methods 120 patients of breast cancer were divided randomly into two groups:Group T(n=60) PCIA Group M (n=60) PCEA. Administrated PCA with Automen 2300 pung of Koera, PCA setting:bolus dose (0.5)ml, background infusion 2ml/h, lockout time of 15 min. The following varable were recorded at 6,12,24 and 48 hours after operation:dosage of drugs,VAS, SS, patient satisfaction and com...