hydrops fetalis
Pronunciation: /ˈhaɪdrɑps fɪˈteɪlɪs/
Abnormal fluid accumulation in fetal tissues and body cavities.
Full Definition
Hydrops fetalis is a serious fetal condition characterized by abnormal accumulation of fluid in fetal tissues and serous cavities, including pleural effusion, pericardial effusion, ascites, and generalized subcutaneous edema (anasarca). The condition is classified as immune hydrops (caused by hemolytic disease due to maternal alloantibodies) or non-immune hydrops (due to various causes including cardiac anomalies, infections, genetic disorders, or twin-twin transfusion syndrome). Diagnosis is made by ultrasound, and the prognosis depends on the underlying cause and gestational age. Management may involve intrauterine transfusions, thoracentesis, or early delivery depending on the etiology and severity.
Usage
Usage note: Latin term, not italicized in medical writing; 'fetalis' relates to fetus.
In Context
- "Ultrasound findings were consistent with hydrops fetalis, showing ascites, pleural effusion, and subcutaneous edema." — Ultrasound report
- "Non-immune hydrops fetalis was suspected, and a comprehensive workup including fetal echocardiography and TORCH titers was initiated." — Maternal fetal medicine consultation