Chapter 1: Trends and Issues

Contemporary fertility patterns reveal declining overall birth rates coupled with increasing age at first birth, creating evolving demands on perinatal healthcare systems. The chapter then addresses critical public health crises affecting maternal-fetal outcomes, particularly the paradoxical reality that the United States ranks lowest among wealthy nations in maternal mortality despite advanced medical infrastructure, with maternal mortality ratios rising to 17.4 per 100,000 live births. Infant mortality remains persistently elevated, with prematurity accounting for over one-third of neonatal deaths and contributing to chronic developmental complications. The chapter emphasizes that health disparities in pregnancy are fundamentally rooted in systemic racism and discriminatory structures rather than individual risk factors, introducing the concept of biological weathering to explain how chronic social stress produces measurable physiological changes including altered cortisol levels and shortened telomere length that directly compromise maternal health. Racial disparities demonstrate stark inequities, with Black women experiencing three to four times higher maternal mortality than White women regardless of educational or economic status. The chapter outlines key clinical and public health concerns requiring nursing assessment and intervention, including the obesity epidemic affecting reproductive outcomes, substance use disorders intensified by the opioid crisis, intimate partner violence affecting one in six pregnant women, perinatal mental health disorders including postpartum depression and suicide, adolescent pregnancy, and emerging threats from climate change and sexually transmitted infections. Throughout, the chapter positions nurses as essential advocates responsible for universal screening, cultural humility, gender-affirming practice, and institutional change to advance health equity aligned with the Healthy People 2030 national framework.