Жаңа туған нәрестелердің күтімі және неонология ғылымы

Medical care of newborns, especially the ill or premature
the journal

Neonatology is a subspecialty of pediatrics that consists of the medical care of newborn infants, especially the ill or premature newborn. It is a hospital based specialty and is usually practised in neonatal intensive care units (NICUs). The principal patients of neonatologists are newborn infants who are ill or require special medical care due to prematurity, low birth weight, intrauterine growth restriction, congenital malformations (birth defects), sepsis, pulmonary hypoplasia, or birth asphyxia.

Though high infant mortality rates were recognized by the medical community at least as early as the 1860s, advances in modern neonatal intensive care have led to a significant decline in infant mortality in the modern era. This has been achieved through a combination of technological advances, enhanced understanding of newborn physiology, improved sanitation practices, and development of specialized units for neonatal intensive care. Around the mid 19th century, the care of newborns was in its infancy and was led mainly by obstetricians; however, the early 1900s, pediatricians began to assume a more direct role in caring for neonates. The American Board of Pediatrics established an official sub board certification for neonatology in 1975. In 1835, the Russian physician Georg von Ruehl developed a rudimentary incubator made from two nestled metal tubs enclosing a layer of warm water. By the mid 1850s, these "warming tubs" were in regular use at the Moscow Foundling Hospital for the support of premature infants. The 1950s brought a rapid escalation in neonatal services with the advent of mechanical ventilation of the newborn, allowing for survival at an increasingly smaller birth weight. The first dedicated neonatal intensive care unit (NICU) was established at Yale Newhaven Hospital in Connecticut in 1965. Prior to the development of the NICU, premature and critically ill infants were attended to in nurseries without specialized resuscitation equipment. This led to widespread use of phototherapy, which has now become a mainstay of treatment of neonatal jaundice. In the 1980s, the development of pulmonary surfactant replacement therapy further improved survival of extremely premature infants and decreased chronic lung disease, one of the complications of mechanical ventilation, among less severely premature infants. In the United States of America most, but not all neonatologists, are board certified in the specialty of Pediatrics by the American Board of Pediatrics or the American Osteopathic Board of Pediatrics and in the sub specialty of Neonatal Perinatal Medicine also by the American Board of Pediatrics or American Osteopathic Board of Pediatrics. Most countries now run similar programs for post graduate training in Neonatology, as a subspecialisation of pediatrics. In the United Kingdom, after graduation from medical school and completing the two year foundation programme, a physician wishing to become a neonatologist would enroll in an eight year paediatric specialty training programme. The last two to three years of this would be devoted to training in neonatology as a subspecialty. Neonatal nursing is subspecialty of nursing that specialize in neonatal care.

Neonatologists earn significantly more than general pediatricians. In 2018, a typical pediatrician salary in the United States ranged from $221,000 to $264,000, whereas the average salary for a neonatologist was about $299,000 to $355,000.

Premature birth is one of the most common reasons for hospitalization. The average hospital costs from 2003 to 2011 for the maternal and neonatal surgical services were the lowest hospital costs in the U. S. In 2012, maternal or neonatal hospital stays constituted the largest proportion of hospitalizations among infants, adults aged 18–44, and those covered by Medicaid. Between 2000 and 2012, the number of neonatal stays (births) in the United States fluctuated around 4.0 million stays, reaching a high of 4.3 million in 2006. Maternal and neonatal stays constituted 27 percent of hospital stays in the United States in 2012. However, the mean hospital costs remained the lowest of the three types of hospital stay (medical, surgical, or maternal and neonatal). The mean hospital cost for a maternal/neonatal stay was $4,300 in 2012 (as opposed to $8,500 for medical stays and $21,200 for surgical stays in 2012). Encouragingly, an increasing number of programs focused on collaboration of newborn care are now being established all over the world. The International Neonatal Consortium Newborn Care International, Newborn Care International, and the Global Newborn Society are some notable examples. The goal is to organize and standardize newborn care, and coordinate research efforts.