title: Non-immune hydrops fetalis: changing contribution to perinatal mortality.
abstract: During the decade to 1979, 203 hydropic infants died in the State of Victoria, Australia. Non-immune hydrops fetalis (NIHF) became more common than immune hydrops fetalis as a cause of fetal hydrops, and its contribution to the total perinatal mortality increased from 0.1% to 3%. The perinatal mortality rate of infants with NIHF was virtually 100%. The most consistent finding at post-mortem was pulmonary hypoplasia which was probably due to compression from serous cavity effusions. Survival may be improved by early diagnosis and termination of the pregnancy in selected patients with viable infants before the development of gross serous cavity effusions. The most constant clinical sign associated with hydrops fetalis was polyhydramnios which is an indication for ultrasonography and cardiotocography to detect cases of NIHF and to select the optimum time for delivery.
mesh_terms: D001315:Australia; D004487:Edema / Q000401:mortality*; D005260:Female; D005313:Fetal Death; D005315:Fetal Diseases / Q000401:mortality*; D006801:Humans; D007226:Infant Mortality; D007231:Infant, Newborn; D011247:Pregnancy