Psychological evaluation of postoperative pain and its significance for treatment
Skłodowski, H.; Stańczak, J.; Gaszyński, W.; Zboralski, K.
Polski Tygodnik Lekarski 44(20): 456-459
1989
ISSN/ISBN: 0032-3756 PMID: 2640710 Document Number: 340874
The results of tests applied to two groups of the patients who underwent elective surgeries are being discussed. The patients were selected with the aid of J.C. Raven's Intelligence Quotient, H.J. Eysenck's Personality Inventory, J. Taylor's Personality Scale, and Spielberg's S.T.A.I. The patients were operated at the Casualty and Orthopaedic Surgery Department of the Surgical Institute, Military Academy of Medicine. Postoperative analgesia was achieved with i.m. pethidine (1 mg/kg b.w.) in the group of 30 patients with low intensity of neurosis and anxiety while the group of 60 patients with high level of neurosis and anxiety required three different techniques: pethidine (dose as above) intravenously, electric stimulation and placebo stimulation. The following tests were applied to all patients before surgery and on the three postoperative days: 1) evaluation of anxiety level, 2) determination and detection of pain points, 3) pain intensity determination, 4) determination of the dose of analgetic agent required for pain abolishment. Other factors determined included: 1) efficiency of both electric and placebo efficacy, 2) analgesic drug dose vs. pain intensity, 3) pain vs. anxiety ratio. The obtained results indicated that considerable oscillations of the emotional tension are observed in both pre- and postoperative periods. Intensity of pain and its compliance to the treatment are closely related to the level of anxiety. Psychological examination performed in patients preoperatively enables to foresee the postoperative pain intensity and to plan the course of therapy.