Echogenic particles in the amniotic fluid of term low-risk pregnant women: does it have a clinical significance?

In this study, we aimed to analyse the clinical features of the third-trimester pregnant women, with echogenic amniotic fluid and to compare their obstetric and neonatal outcomes with pregnant women with normal amniotic fluid echogenicity. This case-control study was conducted in a tertiary antenatal care centre. A total of 560 term (37-42 weeks of gestation) singleton women; 280 with echogenic particles in amniotic fluid and 280 with clear amniotic fluid, who delivered within 24 h after the ultrasound scan were evaluated. The women in the two groups were similar in terms of age, parity, body mass index, foetal birth weight, and gestational age. More patients in the particulate amnion group had lower Apgar scores (<7) in 1st and 5th minutes than controls (p = .006, p = .031 respectively) however the rate of admission to neonatal intensive care was similar. Vernix stained amniotic fluid was more common in the study group (48.8%, p = .031), the rate of meconium-stained amniotic fluid was similar in the study and control groups (9.6-9.2%, p = .881). The primary caesarean section rate was higher in women with particulate amnion (18.4%, p = .037). Echogenic particles in the amniotic fluid in the third trimester could not be attributed to meconium, however, higher rates of primary caesarean section may require further attention. IMPACT STATEMENT What is already known on this subject? Previous studies showed that high-density intra-amniotic particles were ...
Source: Journal of Obstetrics and Gynaecology - Category: OBGYN Tags: J Obstet Gynaecol Source Type: research