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Epidemiology of readmissions in early infancy following nonelective cesarean delivery

Abstract

Objective

Determine incidence and risk factors for readmissions in early infancy.

Study design

Secondary analysis of data from the Cesarean Section Optimal Antibiotic Prophylaxis trial. All unplanned revisits (unplanned clinic, ER visits, and hospital readmissions) and hospital readmissions (initial discharge to 3-month follow-up) were analyzed.

Results

295 (15.9%) of 1850 infants had revisits with risk factors being ethnicity (adjusted odds ratio (aOR): 0.6 for Hispanic), maternal postpartum antibiotics (1.89), azithromycin treatment (1.22), small for gestational age (1.68), apnea (3.82), and hospital stay after birth >90th percentile (0.49). 71 (3.8%) of 1850 infants were readmitted with risk factors being antenatal steroids (aOR 2.49), elective repeat C/section (0.72), postpartum maternal antibiotics (2.22), O2 requirement after delivery room (2.82), and suspected/proven neonatal sepsis (0.55).

Conclusion(s)

Multiple risk factors were identified, suggesting potential impact on the neonatal microbiome (maternal postpartum antibiotics) or issues related to access/cost of care (Hispanic ethnicity associated with fewer revisits).

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Fig. 1: Flow diagram of patient enrollment.

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Funding

This study is funded by NIH (R01 HD064729).

C/SOAP Consortium

Rachel LeDuke12, Janatha Grant12, Lee Ann Merin12, Marci Tew12, Gloria Adam12, Zhara Rahman12, Rebecca Quinn12, Yukiko Nakamura Orange13, Christopher Parks13, Richard Mailhot13, Robin Steele13, Sue Cliver13, Ashutosh Tamhane13, Karen Dorman14, Linda Manor14, Sue Pope14, Carmen Beamon15, Beth Morgan15, Ester Godbold16, Cecelia Recabarren16, Maria Bahena16, Brenda Aguillon16, Virginia Huaracha16, Maria Wilson-Jimenez16, Lisa Garcia16, Masoomeh Ehsani16, Sa Tran16, Christine Servay17, Barbara Conley17, Pat Pandya17, Elaine Lofland18, Kim Potthoff18, Vanessa Johnson19, Kedra Wallace19, James N. MartinJr19, Richard Ogletree19, Michael Varner20, Shanna Salmon20, Suzanne Timothy20, Amber Sowles20, Kim Hill20, Winter Redd20, Amanda Behunin21, Sandi Dellerman21, Michael Nunley21, Richard Cox21, Melissa Hofer21, Caroline Torres22, Connie Eng22, M. Hutchison23, Paula Givens23, Felecia Ortiz23, Vu Ta23, Christine Wong23, Michael George23.

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Correspondence to Namasivayam Ambalavanan.

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Ambalavanan, N., Jauk, V., Szychowski, J.M. et al. Epidemiology of readmissions in early infancy following nonelective cesarean delivery. J Perinatol 41, 24–31 (2021). https://doi.org/10.1038/s41372-020-0730-1

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