Cardiotocography (CTG) is a technique used to monitor the fetal heartbeat and uterine contractions during pregnancy and labour. The machine used to perform the monitoring is called a cardiotocograph.
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, sepsis, pulmonary hypoplasia, or birth asphyxia.
Perinatal asphyxia is the medical condition resulting from deprivation of oxygen to a newborn infant that lasts long enough during the birth process to cause physical harm, usually to the brain. It remains a serious condition which causes significant mortality and morbidity. It is also the inability to establish and sustain adequate or spontaneous respiration upon delivery of the newborn, an emergency condition that requires adequate and quick resuscitation measures. Perinatal asphyxia is also an oxygen deficit from the 28th week of gestation to the first seven days following delivery. It is also an insult to the fetus or newborn due to lack of oxygen or lack of perfusion to various organs and may be associated with a lack of ventilation. In accordance with WHO, perinatal asphyxia is characterised by: profound metabolic acidosis, with a pH less than 7.20 on umbilical cord arterial blood sample, persistence of an Apgar score of 3 at the 5th minute, clinical neurologic sequelae in the immediate neonatal period, or evidence of multiorgan system dysfunction in the immediate neonatal period. Hypoxic damage can occur to most of the infant's organs, but brain damage is of most concern and perhaps the least likely to quickly or completely heal. In more pronounced cases, an infant will survive, but with damage to the brain manifested as either mental, such as developmental delay or intellectual disability, or physical, such as spasticity.
In obstetrics, gestational age is a measure of the age of a pregnancy taken from the beginning of the woman's last menstrual period (LMP), or the corresponding age of the gestation as estimated by a more accurate method, if available. Such methods include adding 14 days to a known duration since fertilization, or by obstetric ultrasonography. The popularity of using this measure of pregnancy is largely due to convenience: menstruation is usually noticed, while there is generally no convenient way to discern when fertilization or implantation occurred.
Frank A. Chervenak, MD currently serves as Chair of Obstetrics and Gynecology, Lenox Hill Hospital; Chair of Obstetrics and Gynecology and Associate Dean of International Medicine, Zucker School of Medicine at Hofstra/Northwell.
Perinatal mortality (PNM) is the death of a fetus or neonate and is the basis to calculate the perinatal mortality rate. Perinatal means "relating to the period starting a few weeks before birth and including the birth and a few weeks after birth."
Kyprianos "Kypros" Nicolaides is a Greek Cypriot physician of British citizenship, Professor of Fetal Medicine at King's College Hospital, London. He is one of the pioneers of fetal medicine and his discoveries have revolutionised the field. He was elected to the US National Academy of Medicine in 2020 for 'improving the care of pregnant women worldwide with pioneering rigorous and creative approaches, and making seminal contributions to prenatal diagnosis and every major obstetrical disorder'. This is considered to be one of the highest honours in the fields of health and medicine and recognises individuals who have demonstrated outstanding professional achievement and commitment to service.
Maternal–fetal medicine (MFM), also known as perinatology, is a branch of medicine that focuses on managing health concerns of the mother and fetus prior to, during, and shortly after pregnancy.
In obstetrics, asynclitic birth, or asynclitism, refers to the malposition of the fetal head in the uterus relative to the birth canal. Many babies enter the pelvis in an asynclitic presentation, but in most cases, it corrects itself spontaneously during labor. Asynclitic presentation is not to be confused with a shoulder presentation, where the shoulder leads first.
Roberto Caldeyro-Barcia was a Uruguayan doctor who pioneered the field of maternal–fetal medicine, or perinatology. His research with Dr. Hermógenes Alvarez created Montevideo units, a measure of uterine performance during labor. He was a founding editor of the Journal of Perinatal Medicine, a widely published author, a lecturer, and as of 2010 the only Uruguayan to be nominated for a Nobel Prize.
Geoffrey Sharman Dawes, CBE, FRS, FRCOG, FRCP, FACOG(Hon), FAAP(Hon) was an English physiologist and was considered to be the foremost international authority on fetal and neonatal physiology.
Monoamniotic twins are identical or semi-identical twins that share the same amniotic sac within their mother's uterus. Monoamniotic twins are always monochorionic and are usually termed Monoamniotic-Monochorionic twins. They share the placenta, but have two separate umbilical cords. Monoamniotic twins develop when an embryo does not split until after formation of the amniotic sac, at about 9–13 days after fertilization. Monoamniotic triplets or other monoamniotic multiples are possible, but extremely rare. Other obscure possibilities include multiples sets where monoamniotic twins are part of a larger gestation such as triplets, quadruplets, or more.
The following outline is provided as an overview of and topical guide to obstetrics:
Nebojsa V. Radunovic is a university professor of obstetrics and gynecology at University of Belgrade's School of Medicine* Reference 1, Chair of Human reproduction department at Institute for Obstetrics and Gynecology, Clinical Center of Serbia and a corresponding member of the Serbian Academy of Sciences and Arts. He was born in 1954 in Kosovska Mitrovica, Kosovo, then SFRY.
Yoon Bo-hyun (Korean: 윤보현) is a South Korean physician and scientist in the medical area of obstetrics and gynecology. He researches in the area of preterm births, intra-amniotic infection or inflammation and fetal damage. For his theoretical and clinical academic achievements he received the Top Scientist and Technologist Award of Korea in 2012.
Diana W. Bianchi is the director of the U.S. National Institutes of Health Eunice Kennedy Shriver National Institute of Child Health and Human Development, a post often called “the nation’s pediatrician.” She is a medical geneticist and neonatologist noted for her research on fetal cell microchimerism and prenatal testing. Bianchi had previously been the Natalie V. Zucker Professor of Pediatrics, Obstetrics, and Gynecology at Tufts University School of Medicine and founder and executive director of the Mother Infant Research Institute at Tufts Medical Center. She also has served as Vice Chair for Research in the Department of Pediatrics at the Floating Hospital for Children at Tufts Medical Center.
Neena Modi is a British physician and Professor of Neonatal medicine at Imperial College London. She is the current president of the UK Medical Women’s Federation, and past president of the Royal College of Paediatrics and Child Health, serving in this role from April 2015 to April 2018. She is one of only four women to ever hold this position.
Rituko Kimata Pooh is a Japanese obstetrician and gynecologist.
British Association of Perinatal Medicine, known as BAPM, is a charitable organization that was founded in Bristol in 1976 that is most notable for being a pressure group to advance the standards of perinatal care within the United Kingdom by a dedicated core of professional physicians who are accredited by examination.
Jennifer J. Kurinczuk is a British physician who is a Professor of Perinatal Epidemiology and Director of the National Perinatal Epidemiology Unit at the University of Oxford. In 2019 she was named an Honorary Fellow of the Royal College of Obstetricians and Gynaecologists. During the COVID-19 pandemic, Kurinczuk investigated the neonatal complications of coronavirus disease.
