Effect of dexamethasone on fetal heart rate variability, by non-invasive non-stress test tracing in preterm labour

Autor: Arnna Ananya, Manidip Pal, Banasree Bhadra, Suvobrata Sarkar
Rok vydání: 2023
Předmět:
Zdroj: International Journal of Reproduction, Contraception, Obstetrics and Gynecology. 12:584-589
ISSN: 2320-1789
2320-1770
DOI: 10.18203/2320-1770.ijrcog20230353
Popis: Background: To analyse the effects of antenatal dexamethasone on fetal heart rate variability (fHRV), when administered to mothers between 30-37 weeks of gestation, at risk of preterm delivery and corroborate presenting maternal symptoms with mode of delivery and perinatal outcomes. Method: Prospective observational study conducted for 1 Year among pregnant women with gestation between 30 completed weeks to 36 weeks 6 days, with symptoms suggesting risk of preterm delivery. The sample size calculated was 52. Dexamethasone phosphate, 24 mg in 4 divided doses, was administered as intramuscular injections 12 hours apart. NST tracings were taken at three points-before first dose, one hour after first dose and one hour after the fourth dose. Chi-square test and Paired t test was applied, p
Databáze: OpenAIRE