• Pervin Bozkurt, Güner Kaya, Yüksel Yeker, Fatiş Altintaş, Mefkür Bakan, Münire Hacibekiroglu, and Mois Bahar.
• Department of Anaesthesiology, Istanbul University, Cerrahpaşa Medical Faculty, Istanbul, Turkey. apbs@istanbul.edu.tr
• Paediatr Anaesth. 2004 Sep 1;14(9):748-54.

BackgroundThoracotomy causes severe pain in the postoperative period. The aim was to evaluate effectiveness of two pain treatment methods with morphine on postthoracotomy pain and stress response.MethodsThirty-two children undergoing major thoracotomy for noncardiac thoracic surgery were allocated to receive either single dose of thoracic epidural morphine 0.1 mg x kg(-1) in 0.2 ml x kg(-1) saline (TEP group, n = 16) or morphine infusion at 0.02 mg x kg(-1) h(-1) (INF group, n = 16) following bolus dose of 0.05 mg x kg(-1) postinduction. Pain and sedation scores and incidence of complications were recorded for 24 h and cortisol, blood glucose, insulin and morphine serum levels were evaluated following induction, 1, 8, 12, and 24 h after initial morphine administration.ResultsFive patients in TEP and one in INF required rescue morphine. The cortisol, insulin and blood glucose increased during the study and returned to normal levels at 24th hour (P < 0.05), similarly in both groups (P > 0.05). The morphine levels were variable within and between groups (P < 0.05). A common complication was nausea and vomiting with both the techniques (P > 0.05).ConclusionSingle dose TEP morphine offers no advantage over INF for pain treatment for thoracotomy in children and neither technique provided suppression of stress hormones in the first 24 h postoperatively.

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