Annals of cardiac anaesthesia
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Randomized Controlled Trial Comparative Study
Caudal epidural sufentanil and bupivacaine decreases stress response in paediatric cardiac surgery.
Surgery and anaesthesia are known to cause stress response. Attenuation of stress response can decrease morbidity, postoperative hospital length of stay and, thus, cost. Intrathecal and epidural techniques produce reliable analgesia in patients undergoing surgery along with stress response attenuation. ⋯ Serum cortisol levels were significantly lower in GC group than GA group (P < 0.05) after sternotomy (9.8+/-7.5 vs. 34.74+/-27.35), on cardiopulmonary bypass (CPB) (12.17 +/- 6.2 vs. 35.36 +/- 24.15), after sternal closure (14.03 +/- 5.1 vs. 37.62 +/- 20.69), 4 hours (26.64 +/- 14.61 vs. 37.62 +/- 9.13) and 24 hours (14.30 +/- 8.11 vs. 28.12 +/- 16.31) after intubation. Blood glucose levels were significantly higher in GA group as compared to GC group at sternal closure (277.46 +/- 77.25 vs.197.73 +/- 42.17) and 4 hours (255.26 +/- 73.73 vs. 185.26 +/- 57.41) after intubation (P < 0.05). To conclude, supplementation of caudal epidural bupivacaine and sufentanil could effectively attenuate the stress response in paediatric patients undergoing cardiac surgery under CPB in acyanotic congenital heart anomaly.
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Perioperative and postoperative morbidity and mortality associated with cardiac surgery affect both the outcome and quality of life. Markers such as troponin effectively predict short-term outcome. In a prospective cohort study in a University Hospital we assessed the role of cardiac biomarkers, also as predictors of long-term outcome and life quality after cardiac surgery with a three-year follow-up after conventional heart surgery. ⋯ No limitation in function activities of daily living was reported by most patients (94%), 92% perceived their general health as excellent, very good or good and none considered it insufficient; 80% were NYHA I, 17% NYHA II, 3% NYHA III and none NYHA IV. Multivariate analysis indicated preoperative treatment with digitalis or nitrates, and postoperative cardiac biomarkers release was independently associated to death. Elevated cardiac biomarker release and length of hospital stay were the only postoperative independent predictors of death in this study.