Kendall R Johnson1,2, James I Hagadorn1,2, David W Sink1,2. 1. Division of Neonatology, Connecticut Children's Medical Center, Hartford, Connecticut. 2. Department of Pediatrics, University of Connecticut School of Medicine, Farmington, Connecticut.
Abstract
OBJECTIVE: To reduce nonactionable oximeter alarms by 80% without increasing time infants were hypoxemic (oxygen saturation [SpO2] ≤ 80%) or hyperoxemic (SpO2 > 95% while on supplemental oxygen). STUDY DESIGN: In 2015, a multidisciplinary team at Connecticut Children's Medical Center initiated a quality improvement project to reduce nonactionable oximeter alarms in two referral neonatal intensive care units (NICUs). Changes made through improvement cycles included reduction of the low oximeter alarm limit for specific populations, increased low alarm delay, development of postmenstrual age-based alarm profiles, and updated bedside visual reminders. Manual alarm tallies and electronic SpO2 data were collected throughout the project. RESULTS: Alarm tallies were collected for 158 patient care hours with SpO2 data available for 138 of those hours. Mean number of total nonactionable alarms per patient per hour decreased from 9 to 2 (78% decrease) and the mean number of nonactionable low alarms per patient per hour decreased from 5 to 1 (80% decrease). No change was noted in the balancing measures of percentage time with SpO2 ≤ 80% (mean 4.3%) or SpO2 > 95% (mean 23.7%). CONCLUSION: Through small changes in oximeter alarm settings, including revision of alarm limits, alarm delays, and age-specific alarm profiles, our NICUs significantly reduced nonactionable alarms without increasing hypoxemia. Thieme Medical Publishers 333 Seventh Avenue, New York, NY 10001, USA.
OBJECTIVE: To reduce nonactionable oximeter alarms by 80% without increasing time infants were hypoxemic (oxygen saturation [SpO2] ≤ 80%) or hyperoxemic (SpO2 > 95% while on supplemental oxygen). STUDY DESIGN: In 2015, a multidisciplinary team at Connecticut Children's Medical Center initiated a quality improvement project to reduce nonactionable oximeter alarms in two referral neonatal intensive care units (NICUs). Changes made through improvement cycles included reduction of the low oximeter alarm limit for specific populations, increased low alarm delay, development of postmenstrual age-based alarm profiles, and updated bedside visual reminders. Manual alarm tallies and electronic SpO2 data were collected throughout the project. RESULTS: Alarm tallies were collected for 158 patient care hours with SpO2 data available for 138 of those hours. Mean number of total nonactionable alarms per patient per hour decreased from 9 to 2 (78% decrease) and the mean number of nonactionable low alarms per patient per hour decreased from 5 to 1 (80% decrease). No change was noted in the balancing measures of percentage time with SpO2 ≤ 80% (mean 4.3%) or SpO2 > 95% (mean 23.7%). CONCLUSION: Through small changes in oximeter alarm settings, including revision of alarm limits, alarm delays, and age-specific alarm profiles, our NICUs significantly reduced nonactionable alarms without increasing hypoxemia. Thieme Medical Publishers 333 Seventh Avenue, New York, NY 10001, USA.
Authors: Thomas E Bachman; Narayan P Iyer; Christopher J L Newth; Patrick A Ross; Robinder G Khemani Journal: BMC Pediatr Date: 2020-06-27 Impact factor: 2.125
Authors: Azizeh K Sowan; Nancy Staggers; Andrea Berndt; Tommye Austin; Charles C Reed; Ashwin Malshe; Max Kilger; Elma Fonseca; Ana Vera; Qian Chen Journal: JMIR Nurs Date: 2021-02-03