Placenta Diseases
Conditions
Keywords
Near-Infrared Spectroscopy, Placenta oxigenations, Placenta maturity
Brief 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.
Interventions
None listed
Sponsors
Study design
Eligibility
Inclusion criteria
singleton pregnancies low-risk pregnancies uncomplicated pregnancies term pregnancies (37th to 41+6 weeks of gestation) anterior placental localization abdominal wall of less than 3cm thickness.
Exclusion criteria
complicated pregnancies pre-term pregnancies Abdominal wall tick \> 3cm
Design outcomes
Primary
| Measure | Time frame | Description |
|---|---|---|
| Placental oxygenation levels | During the procedure | to compare placental oxygenation in low risk, uncomplicated, term pregnancies measured by near-infrared spectroscopy (NIRS) in relation to the placental maturity grade determined by ultrasound assessment according to Grannum scale. |
Countries
Croatia