Arielle Fein1, Timothy Wen2, Jason D Wright2, Dena Goffman2, Mary E D'Alton2, Frank J Attenello3, William J Mack3, Alexander M Friedman2. 1. Vagelos College of Physicians and Surgeons, Columbia University, New York, NY, USA. 2. Department of Obstetrics and Gynecology, Columbia University Irving Medical Center, New York, NY, USA. 3. Department of Neurological Surgery, Keck School of Medicine of the University of Southern California, Los Angeles, CA, USA.
Abstract
Objective: This study had two objectives: (i) to evaluate risk factors for postpartum readmission for a primary diagnosis of postpartum hemorrhage (PPH) among all women, and (ii) to determine risk for postpartum readmission specifically among women with PPH during their delivery hospitalization. Methods: The Healthcare Cost and Utilization Project's Nationwide Readmissions Database for 2010 to 2014 was used to evaluate risk for postpartum readmission for PPH within 60 days of discharge from a delivery hospitalization. Obstetric, medical, demographic, and hospital factors including PPH during the index delivery were analyzed. Sixty-day postpartum readmission for PPH was the primary outcome. Both unadjusted and adjusted analyses were performed. In adjusted models, the risk was characterized as adjusted risk ratios (aRR) with 95% confidence intervals (CI). As a secondary outcome to further characterize how PPH at delivery was associated with readmission likelihood, the risk for all-cause readmission was evaluated among women with this diagnosis during their delivery. Results: Of the 15,701,150 delivery hospitalizations, 10,618 women were readmitted postpartum for a primary indication of postpartum hemorrhage. Eighty-two percent of readmissions occurred ≤20 days after discharge. In the adjusted model for readmission for PPH, PPH during the delivery hospitalization was associated with aRR of 5.26 (95% CI 4.94, 5.59) for hemorrhage alone, aRR of 14.28 (95% CI 13.06, 15.60) for hemorrhage requiring transfusion, and aRR of 12.40 for PPH with disseminated intravascular coagulation (DIC) requiring transfusion (95% CI 9.56-16.08) compared to no PPH. For the secondary analysis evaluating all-cause readmission, PPH during delivery was associated with aRR of 1.47 for PPH alone (95% CI 1.44-1.51), aRR of 2.43 for PPH requiring transfusion (95% CI 2.34-2.52), and aRR of 2.77 for PPH with DIC requiring transfusion (95% CI 2.54-3.03) compared to no PPH. Conclusion: PPH at delivery is a significant risk factor for subsequent readmission both for PPH and for all causes. For women who undergo large hemorrhage during delivery, shorter interval postpartum follow-up may be indicated.
Objective: This study had two objectives: (i) to evaluate risk factors for postpartum readmission for a primary diagnosis of postpartum hemorrhage (PPH) among all women, and (ii) to determine risk for postpartum readmission specifically among women with PPH during their delivery hospitalization. Methods: The Healthcare Cost and Utilization Project's Nationwide Readmissions Database for 2010 to 2014 was used to evaluate risk for postpartum readmission for PPH within 60 days of discharge from a delivery hospitalization. Obstetric, medical, demographic, and hospital factors including PPH during the index delivery were analyzed. Sixty-day postpartum readmission for PPH was the primary outcome. Both unadjusted and adjusted analyses were performed. In adjusted models, the risk was characterized as adjusted risk ratios (aRR) with 95% confidence intervals (CI). As a secondary outcome to further characterize how PPH at delivery was associated with readmission likelihood, the risk for all-cause readmission was evaluated among women with this diagnosis during their delivery. Results: Of the 15,701,150 delivery hospitalizations, 10,618 women were readmitted postpartum for a primary indication of postpartum hemorrhage. Eighty-two percent of readmissions occurred ≤20 days after discharge. In the adjusted model for readmission for PPH, PPH during the delivery hospitalization was associated with aRR of 5.26 (95% CI 4.94, 5.59) for hemorrhage alone, aRR of 14.28 (95% CI 13.06, 15.60) for hemorrhage requiring transfusion, and aRR of 12.40 for PPH with disseminated intravascular coagulation (DIC) requiring transfusion (95% CI 9.56-16.08) compared to no PPH. For the secondary analysis evaluating all-cause readmission, PPH during delivery was associated with aRR of 1.47 for PPH alone (95% CI 1.44-1.51), aRR of 2.43 for PPH requiring transfusion (95% CI 2.34-2.52), and aRR of 2.77 for PPH with DIC requiring transfusion (95% CI 2.54-3.03) compared to no PPH. Conclusion: PPH at delivery is a significant risk factor for subsequent readmission both for PPH and for all causes. For women who undergo large hemorrhage during delivery, shorter interval postpartum follow-up may be indicated.
Entities:
Keywords:
Severe morbidity; hemorrhage; maternal outcomes; maternal safety; obstetric readmissions
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