Intrauterine fetal demise
Also written as: IUFD — Intrauterine fetal demise
Death of a fetus after 20 weeks gestation but before delivery, also known as stillbirth.
Full Definition
Intrauterine fetal demise (IUFD) refers to fetal death occurring after 20 weeks of gestation but before the onset of labor, distinguishing it from early pregnancy loss or miscarriage. The diagnosis is confirmed by absence of fetal heart activity on ultrasound examination. IUFD may result from various causes including placental abruption, cord accidents, fetal anomalies, maternal medical conditions, or infections. Management involves comprehensive evaluation to determine the cause, emotional support for families, and careful delivery planning to minimize maternal risks while preserving evidence for investigation.
Usage
Usage note: Often abbreviated as IUFD. More clinical than 'stillbirth' but both terms are acceptable. Hyphenate compound adjective form.
In Context
- "Intrauterine fetal demise was diagnosed at 32 weeks following absent fetal heart tones on routine monitoring." — Hospital admission note
- "The investigation protocol for intrauterine fetal demise includes autopsy, placental examination, and maternal testing." — Clinical guideline