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Published on: August 24, 2018
Effect of an Obstetric Hemorrhage Bundle on Clinical Outcomes and Clinician Perceptions
Objective:
To examine the effect of an obstetric hemorrhage (OBH) safety bundle on health outcomes and to explore nurses' and physicians' perceptions of using the bundle.
Design:
Descriptive longitudinal study, including review of electronic health records for 79,509 births, and clinician surveys.
Setting:
Nine hospitals in the southwestern United States.
Participants:
685 maternity nurses and 210 obstetricians.
Interventions/Measurements:
Retrospective and prospective data collection over 3.5 years to examine selected health outcomes before and after implementing an OBH bundle. A 10-item questionnaire was used to survey clinicians for their perceptions of bundle use. The Hospital Survey on Patient Safety Culture was used to explore nurses' views of the safety climate before and after bundle implementation.
Results:
Statistically significant decreases in mean documented blood loss were observed with bundle use. Blood loss rates of less than 500 ml and greater than 1,000 ml increased, and blood loss rates of 500 to 1,000 ml decreased. Use of postpartum hemorrhage medications increased. When adjusted for multiple tests, there was no statistically significant difference in the rates of postpartum hysterectomies or ICU admissions or in length of stay. Clinicians' perceptions of bundle use were positive, with scores ranging from 6 to 8 on a scale of 1 to 10. However, Hospital Survey on Patient Safety Culture results indicated a decrease in nurses' perceptions of safety after bundle implementation.
Conclusion:
OBH bundles provide tools and guidance to improve perinatal care and outcomes. Our findings of lower mean blood loss, increased use of postpartum hemorrhage medications, and positive perceptions of the bundle differed from findings of previous studies. Nurses' perceptions of safety decreased, yet clinicians reported that care was safer with the OBH bundle. Nurses' commitment and collaboration are vital to the success of bundle implementation.
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