Neonatology

Neonatology (also neonatal medicine) is a subspecialty of pediatrics concerned with the care, development, and diseases of newborn infants, particularly those born prematurely or in need of critical care. Neonatologists are medical doctors who specialize in the care of newborns, often working in neonatal intensive care units (NICUs). Neonatal care often involves a multidisciplinary team to provide intensive monitoring, respiratory and nutritional support, and transport, and support for families facing complex medical decisions. Conditions commonly managed include complications of prematurity, respiratory disorders, neonatal infections, and congenital anomalies.

The neonatal period is generally defined as the first 28 days of life, during which newborns are especially vulnerable. Advances in neonatal medicine, including incubator technology, mechanical ventilation, phototherapy, and pulmonary surfactant therapy, have contributed to substantially improved survival and outcomes for premature and critically ill infants. Modern neonatal care is delivered in a range of settings, including delivery rooms, newborn nurseries, and NICUs. Neonatology is also an academic discipline that includes clinical and basic science research. Ethical and medical-legal issues often involve decisions about life-sustaining treatment, in which parents and clinicians may need to consider expected survival, suffering, and disability.