Sunday, June 24, 2012

Title: Description of Mother Co-Morbidities and Infant Outcomes by Entry Into Prenatal Care

Woodrow Wilson (Gaylord National Harbor)
Michele A. Donovan, RN, BSN , Labor and Delivery/Antepartum, St Mary's Medical Center, Evansville, IN

Discipline: Childbearing (CB)

Learning Objectives:
  1. Identify the relationship of the mother's entry into prenatal care on infant outcomes
  2. Identify maternal demographics that can have an impact on infant outcomes
  3. Identify maternal co-morbidities that can have an impact on infant outcomes
Submission Description:
Objective:   Prenatal care has shown to improve infant outcomes.  Current standard is entry into prenatal care < 14 weeks after conception.  The purpose was to evaluate co-morbid conditions present in mothers with no, standard, and late entry into prenatal care and differences existing among infants based on mother’s prenatal care status.

 Design: Prospective comparative descriptive design with consecutive sampling used to describe differences in maternal co-morbid health conditions and infant outcomes in mothers with no prenatal care, early prenatal care (≤ 14 weeks), or late prenatal care (> 14 weeks).  The study was approved by the institutional review board

 Setting: Midwest non teaching community medical center.

Patients/Participants: Medical records of 655 mothers and 703 delivered infants.

Methods: Evaluated mothers and births ≥ to 20 weeks gestation or < 20 weeks with signs of life at birth regardless of infant outcomes within a 6-month study period.  Data collected as part of normal documentation and retrieved post delivery.  Descriptive statistics and analysis of frequency data were performed by SPSS.

Results: 522 mothers received early care, 136 mothers late care, and 7 mothers no care. Sample included 571 Caucasians, 56 African Americans, 15 Hispanics, and 23 other ethnicities, comparing favorably to the regional population estimates. Mothers with early care were significantly older than mothers with late care.  The mean gravida/para of mothers with late care was significantly higher than with early care.  Mothers with late or no care reported significantly greater use of state funded Medicaid than with early care.  Mothers with no care had a significantly higher BMI as compared with early and late care.  Mothers with early care had significantly less report of drug abuse than with late care.  Mothers receiving late care had more babies with NICU admission compared with early care.  A significantly higher percentage of mothers with no care delivered by VBAC compared with early and late care.  Mothers with no care compared to early and late care were found to have a significantly higher incidence of gestational diabetes.  Oligohydramnios occurred more often in those with late care as compared to early care.  No statistically significant differences were found for the infant outcome variables among groups.

Conclusion/Implications for nursing practice: Prenatal care has shown to be important in infant outcomes; however, no significantly significant differences in infant outcomes were identified in this study. 

Keywords: Prenatal Care, Infant Outcomes, Maternal Co-morbidities, Pregnancy