Chapter 16: Giving Birth

The distinction between prodromal labor and true labor is clarified through progressive cervical changes, with dilation and effacement serving as definitive markers of active labor progression. The seven cardinal movements of labor describe the specific mechanisms by which the fetus navigates through the pelvis, including descent, engagement, flexion, internal rotation, extension, external rotation, and expulsion. Labor progresses through four distinct stages: the first stage encompasses latent, active, and transition phases characterized by progressive cervical changes; the second stage involves active maternal pushing and fetal descent culminating in delivery; the third stage addresses placental separation and expulsion using methods such as Schultze and Duncan presentations; and the fourth stage focuses on immediate maternal physiological stabilization and family bonding. The chapter details critical nursing assessments including Leopold maneuvers for fetal positioning evaluation and continuous intrapartum fetal surveillance to identify signs of fetal compromise. Maternal physiological adaptations during labor affect the cardiovascular, respiratory, and reproductive systems, while fetal responses include heart rate variations and changes in placental circulation. Nursing interventions emphasize comfort promotion through positioning strategies, pain management approaches, and psychosocial support. Immediate post-birth priorities include neonatal thermoregulation and airway management alongside maternal assessment for postpartum hemorrhage and early facilitation of parent-infant attachment and bonding.