Factors Attributed to Breastfeeding Success in a Tertiary Obstetric Hospital.

Introduction: Increasing breastfeeding rates is a national health objective, however substantial barriers and disparities continue to exist in breastfeeding initiation and continuation. Our study aim is to identify factors associated with birthing persons' breastfeeding "success" (patients admitted to Labor & Delivery desiring to breastfeed and discharged breastfeeding) and breastfeeding "failure" (patients admitted to Labor & Delivery desiring to breastfeed and discharged exclusively formula feeding). Materials and Methods: We conducted a retrospective cohort study between July 2015 and June 2016. Patients were asked infant feeding plan intentions (breast, formula, combination) upon admission for delivery. Feeding plan was reassessed at discharge from delivery stay and validated to serve as proxy for feeding status at discharge. Logistic regression was used to identify the population(s) most likely to voice intent to breastfeed and to identify predictors of altered breastfeeding intent at discharge. Results: Between July 2015 and June 2016, 6690 patients met criteria for analysis. Patients reporting intent to breastfeed before delivery were more likely Caucasian (p < 0.0001), married (p < 0.001), nulliparous (p < 0.01), privately insured (p < 0.0001), educated (p < 0.0001), and older (p < 0.01) compared with patients not intending to breastfeed. These characteristics were similar in those who were "successful breastfeeders," that is, breastfeeding at discharge. The strongest predictor of breastfeeding at discharge was intent to breastfeed before delivery (p < 0.0001). African American race was the strongest predictor of nonbreastfeeding intent at admission (p < 0.0001) and conversion to formula feeding by hospital discharge (p < 0.001). Conclusion: Intent to breastfeed before delivery was the strongest predictor of breastfeeding at discharge; thus, prenatal breastfeeding education within the at-risk population is crucial to increasing breastfeeding rates.

Surgical site infection risk in cesarean delivery patients with obesity after negative pressure wound therapy: A retrospective cohort study.

BACKGROUND: There are conflicting reports of postoperative efficacy of negative pressure wound therapy in patients with obesity after cesarean delivery. METHODS: Retrospective cohort study for patients with obesity and negative pressure wound therapy or abdominal dressing after cesarean delivery between April 1, 2014 and January 31, 2018. Postoperative surgical site infection was defined from medical record charting or positive wound culture and confirmed by the hospital's Infection Prevention team. Multivariable logistic regression model for surgical site infection was conducted including additional potential confounding variables. Mantel-Haenszel tests were conducted to stratify by body mass index class and operative time, and we performed quasi-Poisson regression to determine which factors were associated with an increased operative time. RESULTS: We included 4,391 Black or White patients with obesity, 696 (15.9%) underwent negative pressure wound therapy and 3,695 (84.1%) abdominal dressing after cesarean delivery. Incidence of surgical site infection after negative pressure wound therapy and abdominal dressing were 6.1% and 3.4%, respectively (2-sample test of proportions P < .001). The multivariable logistic regression (covariates: race, diabetes, body mass index category, insurance, scheduled/emergency, artificial rupture, previous c-section, operative time, age, closure type) found negative pressure wound therapy dressing was associated with an increased risk of surgical site infection (adjusted odds ratio 1.54; 95% confidence interval, 1.01-2.34), as did a Mantel-Haenszel test which was stratified by body mass index (odds ratio 1.62; 95% confidence interval, 1.08-2.43) and a Mantel-Haenszel test stratified by operative time (odds ratio 1.85; 95% confidence interval, 1.28-2.65). Negative pressure wound therapy dressing also led to an increase in operative time in the Quasi-Poisson regression, which was the primary predictor of infection. CONCLUSION: Negative pressure wound therapy was associated with an increased the risk of postoperative surgical site infection after cesarean delivery in our obstetric patients with obesity. Future prospective studies are needed to determine a dressing type and other intervention to decrease postoperative cesarean surgical site infection in women with obesity.

Neonatal Survivability following Previable PPROM after Hospital Readmission for Intervention.

Objective To describe our hospital's experience following expectant management of previable preterm prelabor rupture of membranes (pPPROM). Study Design Retrospective review of neonatal survival and maternal and neonatal outcomes of pPPROM cases between 2012 and 2019 at a tertiary referral center in South Central Louisiana. Regression analyses were performed to identify predictors of neonatal survival. Results Of 81 cases of pPPROM prior to 23 weeks gestational age (WGA), 23 survived to neonatal intensive care unit discharge (28.3%) with gestational age at rupture ranging from 18 0/7 to 22 6/7 WGA. Increased latency (adjusted odds ratio [aOR] = 1.30, 95% confidence interval [CI] = 1.11, 1.52) and increased gestational age at rupture (aOR = 1.62, 95% CI = 1.19, 2.21) increased the probability of neonatal survival. Antibiotics prior to delivery were associated with increased latency duration (adjusted hazard ratio = 0.55, 95% CI = 0.42, 0.74). Conclusion Neonatal survival rate following pPPROM was 28.3%. Later gestational age at membrane rupture and increased latency periods are associated with increased neonatal survivability. Antibiotic administration following pPPROM increased latency duration.