Tocolysis
A number of medications may be useful to delay delivery including: nonsteroidal anti-inflammatory drugs, calcium channel blockers, beta mimetics, and atosiban. Tocolysis rarely delays delivery beyond 24–48 hours. This delay, however, may be sufficient to allow the pregnant woman to be transferred to a center specialized for management of preterm deliveries and give administered corticosteroids to reduce neonatal organ immaturity. Meta-analyses indicate that calcium-channel blockers and an oxytocin antagonist can delay delivery by 2–7 days, and β2-agonist drugs delay by 48 hours but carry more side effects. Magnesium sulfate does not appear to be useful to prevent preterm birth. Its use before delivery, however, does appear to decrease the risk of cerebral palsy. Mode of delivery
The routine use of caesarean section for early delivery of infants expected to have very low birth weight is controversial, and a decision concerning the route and time of delivery probably needs to be made on a case-by-case basis. Neonatal care
In developed countries premature infants are usually cared for in a NICU. The physicians who specialize in the care of very sick or premature babies are known as neonatologists. In the NICU, premature babies are kept under radiant warmers or in incubators (also called isolettes), which are bassinets enclosed in plastic with climate control equipment designed to keep them warm and limit their exposure to germs. Modern neonatal intensive care involves sophisticated measurement of temperature, respiration, cardiac function, oxygenation, and brain activity.
Saybie was confirmed by Dr. Edward Bell of the University of Iowa, which keeps the Tiniest Babies Registry, to be the new smallest surviving premature baby in that registry.The worlds smallest premature boy to survive was born in February 2009 at Childrens Hospitals and Clinics of Minnesota in Minneapolis, Minnesota, U.S. Jonathon Whitehill was born at 25 weeks gestation with a weight of 310 g (10+7⁄8 oz). He was hospitalized in a neonatal intensive care unit for five months, and then discharged.In 2020, at the height of the COVID-19 pandemic, the worlds most premature baby was born. The baby, named Richard Hutchinson, was born at Childrens Hospitals and Clinics of Minnesota in Minneapolis, Minnesota, on June 5, 2020, at 21 weeks 2 days gestation. At birth he weighed 340 g (12 oz). He remained hospitalized until November 2020, when he was then discharged.Historical figures who were born prematurely include Johannes Kepler (born in 1571 at seven months gestation), Isaac Newton (born in 1642, small enough to fit into a quart mug, according to his mother), Winston Churchill (born in 1874 at seven months gestation), and Anna Pavlova (born in 1885 at seven months gestation). Effect of the coronavirus pandemic
During the COVID-19 pandemic, a drastic drop in the rate of premature births has been reported in many countries, ranging from a 20% reduction to a 90% drop in the starkest cases. Studies in Ireland and Denmark first noticed the phenomenon, and it has been confirmed elsewhere.