• 1 January 1981
    • journal article
    • research article
    • Vol. 33  (3) , 470-478
Abstract
The records of an ongoing health surveillance registry were used to study the incidence rate of congenital malformations of the anterior abdominal wall in live-born children in British Columbia [Canada] during the period 1964-1978 inclusive. No overall increase in incidence rate of these anomalies were detected. The estimated live-born incidence rates were: 1 in 4175 live births for omphalocoele, 1 in 12,328 live births for gastroschisis and 1 in 29,231 live births for prune belly. The data were analyzed with regard to sex and associated anomalies. Some practical implications regarding assessment of these infants are discussed.