Obstetric and neonatal causes of Korean neonatal death / 대한산부인과학회잡지

OBJECTIVE: The aim of study was to analyze obstetric and neonatal causes of Korean neonatal deaths. METHODS: The study subjects are a cohort of infants who were born during 1996 and who died before their first birthday. The data were collected through three stages of the study: the collection of existing data, a national infant mortality survey at medical facilities, and data integrating and adjusting process. The sources of existing data were health insurance data and the resident registration data. The National infant mortality survey was conducted by both 'Ministry of Health and Welfare' and 'Korea Institute for Health and Social Affairs'. 3930 medical and health facilities where obstetrics services are available were surveyed during November 1998. The survey results were computerized to match data sets, and any overlap among different data sets were filtered. Causes of deaths were grouped according to the KCD (Korean Standard Classification of Diseases). Causes of neonatal death were further analyzed using composite causes combining obstetric and neonatal conditions. RESULTS: Causes of 2,433 neonatal death were known out of 2,856 deaths. "Certain conditions originating in the perinatal period" comprised 77.1% of neonatal death, being the most common cause. The next common cause was 'congenital malformations, deformations and chromosomal abnormalities', constituting 15.7% of neonatal death. Among the 'certain conditions originating in the perinatal period', 'respiratory distress of newborn' constituted 17.1% of neonatal deaths and 'disorders related to short gestation and low birth weight', constituted 15.6% of neonatal deaths. Neonatal sepsis constituted 14.8% of neonatal death. Among congenital malformations 'congenital malformation of the heart' was most common, constituting 6.2% of neonatal death. 'Certain conditions originating in the perinatal period' was more important cause of preterm neonatal death. Of the related maternal condition, idiopathic preterm birth, multifetal pregnancy, premature rupture of the membranes and hypertensive diseases during pregnancy were common conditions. Congenital malformation was the most important cause of term neonatal death. CONCLUSION: Prematurity-related condition was more important cause of preterm neonatal death while congenital malformation was the most important cause of term neonatal death.

A Case Report of Early Abdominal Pregnancy / 대한주산의학회잡지

Abdominal pregnancy that is a life threatening variant of ectopic pregnancy, has been a rare event with high maternal mortality. It is very difficult to diagnose a abdominal pregnancy clinically. We have experienced a case of early abdominal pregnancy diagnosed at emergency laparotomy and this case was presented with a brief review of the literatures.