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Published on: November 20, 2015
[Oligohydramnios. Diagnosis. Etiology. Prognosis]
S Tarari1, A Treisser, R Renaud
1Clinique Gynécologique et Obstétricale, Hôpital Central, Strasbourg.
Insights
Severe oligohydramnios, often linked to fetal urinary tract issues, can lead to complications. However, when oligohydramnios is the only sign, the fetal outlook is more positive.
Area of Science:
- Obstetrics and Gynecology
- Fetal Medicine
Context:
- Severe oligohydramnios presents significant challenges in pregnancy management.
- Understanding the multifaceted causes and consequences is crucial for improved outcomes.
Purpose:
- To analyze the etiology, pathology, diagnosis, complications, and prognosis of severe oligohydramnios.
- To compare findings from 68 cases with existing medical literature.
Summary:
- Key etiological factors include fetal urinary tract malformations, intrauterine growth retardation, maternal hypertension, nicotine exposure, and post-term pregnancy.
- Complications like prematurity, fetal distress, and post-maturity increase perinatal mortality, morbidity, and cesarean delivery rates.
- Oligohydramnios as the sole presenting feature indicates a better fetal prognosis.
Impact:
- Informs clinical practice regarding the management of severe oligohydramnios.
- Highlights the importance of identifying specific etiological factors for targeted interventions.
- Emphasizes the improved prognosis when oligohydramnios is an isolated finding.
Abstract:
We have studied 68 cases of severe oligohydramnios and compared them with the published literature on the aetiology, pathology, diagnosis, complications and prognosis. The principal aetiological features have been malformations of the fetal urinary tracts, intra-uterine growth retardation, high maternal blood pressure, nicotine poisoning and prolonged pregnancy. The perinatal mortality and morbidity, as well as the caesarean section rate, are raised because of the complications, such as the tetrad of oligohydramnios, prematurity, fetal distress in labour and post-maturity. When oligohydramnios is the sole presenting feature the prognosis for the fetus is better.
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