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Non-immunologic hydrops fetalis: a review of 27 cases
Insights
Severe non-haemolytic hydrops fetalis is rare but often fatal. Early diagnosis and intervention are crucial for survival in affected newborns.
Area of Science:
- Perinatology
- Neonatology
- Fetal Medicine
Background:
- Severe non-haemolytic hydrops fetalis presents a significant challenge in neonatal intensive care.
- The condition has a high mortality rate, with only a small fraction of live-born infants surviving.
Purpose of the Study:
- To outline a scheme for investigating the severely hydropic fetus antenatally.
- To evaluate the role of active obstetric management in improving outcomes for non-haemolytic hydrops fetalis.
Main Methods:
- Retrospective analysis of 27 cases of severe non-haemolytic hydrops fetalis over 7.25 years.
- Comparison of characteristics between survivors and non-survivors.
Main Results:
- Only 3 out of 13 live-born infants survived.
- Survivors had antenatally diagnosed causes, normal total protein and albumin levels, and no structural anomalies.
- The incidence was 1 in 1400 total births.
Conclusions:
- Antenatal diagnosis of the cause is critical for survival.
- Normal serum protein and albumin levels, and absence of structural anomalies are favorable prognostic indicators.
- Active obstetric management may improve survival rates for severe non-haemolytic hydrops fetalis.
Abstract:
Twenty seven babies with severe non-haemolytic hydrops fetalis were born during a 7 1/4 year period (1/1400 total births). Thirteen were live born and admitted to the intensive care nursery, but only three survived. The survivors differed from those live born infants who died in the neonatal period in that the cause of the hydrops was discovered antenatally, their serum concentrations of total protein and albumin were normal, and they had no structural anomaly. A scheme of investigation of the severely hydropic fetus in the antenatal period is outlined and the role of active obstetric management is evaluated.