Official websites use .gov
A
.gov website belongs to an official
government organization in the United States.
Secure .gov websites use HTTPS
A lock (
) or https:// means you've safely
connected to the .gov website. Share sensitive
information only on official, secure websites.
Maternal factors associated with oligohydraminos.
| Factors | AFI (cm) | Total number | |
|---|---|---|---|
| <5 cm | 5–8 cm | ||
| PIH | 0 | 3 | 3 (6.81%) |
| PROM | 1 | 5 | 6 (13.63%) |
| Chronic abruption | 0 | 0 | 0 |
| Postdated pregnancy (40–42 wk) | 1 | 15 | 16 (36.36%) |
| Post term pregnancy (>42 wk) | 0 | 0 | 0 |
AFI = amniotic fluid index, PIH = pregnancy-induced hypertension, PROM = premature rupture of membranes.
