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Near-infrared Spectroscopy: Differences in Placental Oxygenation in Relation to Ultrasound Maturation Grade in physiologIcal Term Pregnancies

Placenta Diseases Clinical Trial

Official title:
Near-infrared Spectroscopy: Differences in Placental Oxygenation in Relation to Ultrasound Maturation Grade in physiologIcal Term Pregnancies

Clinical Trial Summary

The aim was to compare placental oxygenation in low risk, uncompli-cated, term pregnancies measured by near-infrared spectroscopy (NIRS) in relation to the placental maturity grade determined by ultrasound assessment according to Grannum scale. The study included 34 singleton subjects divided into two groups accord-ing to placental maturation: low grade (Grannum 0-1; n=10) and high grade (Gran-num 2-3; n=24). In each study subjects, measurement was performed at two sites: (a) test site above the central part of the placenta, and (b) control site out of placenta on lower abdomen, in medial line, 3 cm from the symphysis. Student's t-test was used to compare tissue oxygenation index (TOI) values among the study groups. The normality of distribution was demonstrated by the Kolmogorov-Smirnov test.

Clinical Trial Description

n/a

Study Design

Related Conditions & MeSH terms

Clinical Trial Details
NCT number NCT05771415
Study type Observational
Source University of Palermo
Contact
Status Completed
Phase
Start date October 1, 2019
Completion date February 18, 2021
View Details
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