Changes in Anesthetic and Postoperative Sedation–Analgesia Practice Associated With Early Extubation Following Infant Cardiac Surgery
Experience From the Pediatric Heart Network Collaborative Learning Study
Amula, Venu, MD1; Vener, David F., MD2; Pribble, Charles G., MD1; Riegger, Lori, MD3; Wilson, Elizabeth C., MD4; Shekerdemian, Lara S., MD5; Ou, Zhining, MS6; Presson, Angela P., PhD, MS6; Witte, Madolin K., MD1; Nicolson, Susan C., MD7
Pediatric Critical Care Medicine: June 4, 2019 - Volume Online First - Issue - p
doi: 10.1097/PCC.0000000000002005
Cardiac Intensive Care: PDF Only
BUY
SDC
PAP
Abstract
Author Information
Article Metrics
Objectives: The Pediatric Heart Network sponsored the multicenter Collaborative Learning Study that implemented a clinical practice guideline to facilitate early extubation in infants after repair of isolated coarctation of the aorta and tetralogy of Fallot. We sought to compare the anesthetic practice in the operating room and sedation-analgesia management in the ICU before and after the implementation of the guideline that resulted in early extubation.
Design: Secondary analysis of data from a multicenter study from January 2013 to April 2015. Predefined variables of anesthetic, sedative, and analgesia exposure were compared before and after guideline implementation. Propensity score weighted logistic regression analysis was used to determine the independent effect of intraoperative dexmedetomidine administration on early extubation.
Setting: Five children’s hospitals.
Patients: A total of 240 study subjects who underwent repair of coarctation of the aorta or tetralogy of Fallot (119 preguideline implementation and 121 postguideline implementation).
Interventions: None.
Measurements and Main Results: Clinical practice guideline implementation was accompanied by a decrease in the median total intraoperative dose of opioids (49.7 vs 24.0 µg/kg of fentanyl equivalents, p < 0.001) and benzodiazepines (1.0 vs 0.4 mg/kg of midazolam equivalents, p < 0.001), but no change in median volatile anesthetic agent exposure (1.3 vs 1.5 minimum alveolar concentration hr, p = 0.25). Intraoperative dexmedetomidine administration was associated with early extubation (odds ratio 2.5, 95% CI, 1.02–5.99, p = 0.04) when adjusted for other covariates. In the ICU, more patients received dexmedetomidine (43% vs 75%), but concomitant benzodiazepine exposure decreased in both the frequency (66% vs 57%, p < 0.001) and cumulative median dose (0.5 vs 0.3 mg/kg of ME, p = 0.003) postguideline implementation.
Conclusions: The implementation of an early extubation clinical practice guideline resulted in a reduction in the dose of opioids and benzodiazepines without a change in volatile anesthetic agent used in the operating room. Intraoperative dexmedetomidine administration was independently associated with early extubation. The total benzodiazepine exposure decreased in the early postoperative period.
©2019The Society of Critical Care Medicine and the World Federation of Pediatric Intensive and Critical Care Societies
Experience From the Pediatric Heart Network Collaborative Learning Study
Amula, Venu, MD1; Vener, David F., MD2; Pribble, Charles G., MD1; Riegger, Lori, MD3; Wilson, Elizabeth C., MD4; Shekerdemian, Lara S., MD5; Ou, Zhining, MS6; Presson, Angela P., PhD, MS6; Witte, Madolin K., MD1; Nicolson, Susan C., MD7
Pediatric Critical Care Medicine: June 4, 2019 - Volume Online First - Issue - p
doi: 10.1097/PCC.0000000000002005
Cardiac Intensive Care: PDF Only
BUY
SDC
PAP
Abstract
Author Information
Article Metrics
Objectives: The Pediatric Heart Network sponsored the multicenter Collaborative Learning Study that implemented a clinical practice guideline to facilitate early extubation in infants after repair of isolated coarctation of the aorta and tetralogy of Fallot. We sought to compare the anesthetic practice in the operating room and sedation-analgesia management in the ICU before and after the implementation of the guideline that resulted in early extubation.
Design: Secondary analysis of data from a multicenter study from January 2013 to April 2015. Predefined variables of anesthetic, sedative, and analgesia exposure were compared before and after guideline implementation. Propensity score weighted logistic regression analysis was used to determine the independent effect of intraoperative dexmedetomidine administration on early extubation.
Setting: Five children’s hospitals.
Patients: A total of 240 study subjects who underwent repair of coarctation of the aorta or tetralogy of Fallot (119 preguideline implementation and 121 postguideline implementation).
Interventions: None.
Measurements and Main Results: Clinical practice guideline implementation was accompanied by a decrease in the median total intraoperative dose of opioids (49.7 vs 24.0 µg/kg of fentanyl equivalents, p < 0.001) and benzodiazepines (1.0 vs 0.4 mg/kg of midazolam equivalents, p < 0.001), but no change in median volatile anesthetic agent exposure (1.3 vs 1.5 minimum alveolar concentration hr, p = 0.25). Intraoperative dexmedetomidine administration was associated with early extubation (odds ratio 2.5, 95% CI, 1.02–5.99, p = 0.04) when adjusted for other covariates. In the ICU, more patients received dexmedetomidine (43% vs 75%), but concomitant benzodiazepine exposure decreased in both the frequency (66% vs 57%, p < 0.001) and cumulative median dose (0.5 vs 0.3 mg/kg of ME, p = 0.003) postguideline implementation.
Conclusions: The implementation of an early extubation clinical practice guideline resulted in a reduction in the dose of opioids and benzodiazepines without a change in volatile anesthetic agent used in the operating room. Intraoperative dexmedetomidine administration was independently associated with early extubation. The total benzodiazepine exposure decreased in the early postoperative period.
©2019The Society of Critical Care Medicine and the World Federation of Pediatric Intensive and Critical Care Societies
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