Standardization of the Perioperative Management for Neonates Undergoing the Norwood Operation for Hypoplastic Left Heart Syndrome and Related Heart Defects.

TitleStandardization of the Perioperative Management for Neonates Undergoing the Norwood Operation for Hypoplastic Left Heart Syndrome and Related Heart Defects.
Publication TypeJournal Article
Year of Publication2020
AuthorsNatarajan SS, Stagg A, Taylor AM, Griffis HM, Bosler CK, Cates M, DeWitt AG, Giglia TM, Mascio CE, Ravishankar C, Rossano JW, Taylor LC, Ware EP, Nicolson SC, Rome JJ
JournalPediatr Crit Care Med
Date Published2020 Jul 16
ISSN1529-7535
Abstract

OBJECTIVES: In-hospital complications after the Norwood operation for single ventricle heart defects account for the majority of morbidity and mortality. Inpatient care variation occurs within and across centers. This multidisciplinary quality improvement project standardized perioperative management in a large referral center.

DESIGN: Quality improvement project.

SETTING: High volume cardiac center, tertiary care children's hospital.

PATIENTS: Neonates undergoing Norwood operation.

INTERVENTIONS: The quality improvement team developed and implemented a clinical guideline (preoperative admission to 48 hr after surgery). The composite process metric, Guideline Adherence Score, contained 13 recommendations in the guideline that reflected consistent care for all patients.

MEASUREMENTS AND MAIN RESULTS: One-hundred two consecutive neonates who underwent Norwood operation (January 1, 2013, to July 12, 2016) before guideline implementation were compared with 50 consecutive neonates after guideline implementation (July 13, 2016, to May 4, 2018). No preguideline operations met the goal Guideline Adherence Score. In the first 6 months after guideline implementation, 10 of 12 operations achieved goal Guideline Adherence Score and continued through implementation, reaching 100% for the last 10 operations. Statistical process control analysis demonstrated less variability and decreased hours of postoperative mechanical ventilation and cardiac ICU length of stay during implementation. There were no statistically significant differences in major hospital complications or in 30-day mortality. A higher percentage of patients were extubated by postoperative day 2 after guideline implementation (67% [30/47] vs 41% [41/99], respectively; p = 0.01). Of these patients, reintubation within 72 hours of extubation significantly decreased after guideline implementation (0% [0/30] vs 17% [7/41] patients, respectively; p = 0.02).

CONCLUSIONS: This initiative successfully implemented a standardized perioperative care guideline for neonates undergoing the Norwood operation at a large center. Positive statistical process control centerline shifts in Guideline Adherence Score, length of postoperative mechanical ventilation, and cardiac ICU length of stay were demonstrated. A higher percentage were successfully extubated by postoperative day 2. Establishment of standard processes can lead to best practices to decrease major adverse events.

DOI10.1097/PCC.0000000000002478
Alternate JournalPediatr Crit Care Med
PubMed ID32701749