Intermediate
Formal
IVT
fetal demise
Death of the fetus in utero, also known as intrauterine fetal death or stillbirth after 20 weeks.
Full Definition
Fetal demise refers to the death of a fetus in the uterus, typically diagnosed when no fetal heart activity is detected on ultrasound examination. The term encompasses both early fetal loss (before 20 weeks) and stillbirth (after 20 weeks gestation). Causes include chromosomal abnormalities, placental problems, maternal medical conditions, and cord accidents. Diagnosis requires careful confirmation with repeat ultrasound, and management involves counseling regarding delivery options and investigation of potential causes.
Usage
Usage note: More formal than 'fetal death'; use 'stillbirth' for deaths after 20 weeks gestation.
In Context
- "Ultrasound examination confirmed fetal demise with no cardiac activity visible." — Emergency department report
- "The patient was counseled about options for delivery following diagnosis of fetal demise at 32 weeks." — Obstetric consultation
Also known as
intrauterine fetal death
IUFD
stillbirth
Contrasted with
live birth
Don't confuse with
fetal distress
pregnancy loss