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An institutional experience with epidural analgesia in children and young adults undergoing cardiac surgery
Author(s) -
THAMMASITBOON SATID,
ROSEN DAVID A.,
LUTFI RIAD,
ELY BRIAN A.,
WEBER MARK A.,
HILVERS PAMELA N.,
GUSTAFSON ROBERT A.
Publication year - 2010
Publication title -
pediatric anesthesia
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 0.704
H-Index - 82
eISSN - 1460-9592
pISSN - 1155-5645
DOI - 10.1111/j.1460-9592.2010.03339.x
Subject(s) - medicine , perioperative , anesthesia , cardiac surgery , mechanical ventilation , cardiopulmonary bypass , inotrope , retrospective cohort study , logistic regression , surgery , population , cardiology , environmental health
Summary Background: Allowing spontaneous respiration after cardiac surgery eliminates complications related to mechanical ventilation and optimizes cardiopulmonary interaction. Epidural analgesia has been proposed to promote early extubation after cardiac surgery. Objective: To identify the characteristics of patients with epidural analgesia and safety profiles with respect to the timing of extubation following cardiac surgery. Design and method: A retrospective chart review of patients who underwent cardiac surgery during a 5‐year period. Demographic, procedural, and perioperative variables were analyzed to investigate factors that affect the timing of extubation. Results: A total of 750 records were reviewed. The patients’ median age was 12 months, and 52% were infants (<1 year). Seventy‐five percent of the patients utilized cardiopulmonary bypass. The study population was classified into three groups according to the timing of extubation: 66% were extubated in the operating room or upon arrival at the PICU (Immediate), 15% were extubated within 24 h (mean, 10.8 h; 95% CI, 9.0–12.6) (Early), and 19% were extubated after 24 h (Delayed). For the Immediate and Early groups, multivariate logistic regression identified young age, increased cross‐clamp time, and inotrope score as independent risk factors for the need for mechanical ventilation. Postextubation respiratory acidosis (mean P a CO 2 , 50 mmHg; 95% CI, 49–51) was well tolerated by all patients. There were no neurologic complications related to the epidural technique. Conclusion: Epidural analgesia in children undergoing cardiac surgery provides stable analgesia without complications in our experience.