OBJECTIVE: To investigate the effect of ω-3 fatty acids on amniotic fluid volume and uterine artery blood flow after 4 weeks of treatment. STUDY DESIGN: A randomized clinical trial was conducted on 140 participants with unexplained oligohydramnios at Woman's Health Hospital, Assiut University, Egypt. Participants were randomly assigned to ω-3 plus capsules or placebo. Categorical variables were analyzed by means of the χ2 test, whereas continuous variables were analyzed by means of the independent-sample T-test between the two groups. RESULTS:One hundred and forty women were recruited. There was significant improvement in the amniotic fluid index (AFI) in the ω-3 plus group in comparison with the placebo group (P=0.001). Moreover, there were significant decreases in the systolic/diastolic ratio (P=0.01), resistance index (P=0.041) and pulsatility index (P=0.002) of the uterine arteries in the ω-3 plus group when comparing baseline values with those after 4 weeks. CONCLUSION: The results suggest that ω-3 fatty acids may have a role in the increase in AFI in cases of unexplained oligohydramnios. This effect may be secondary to the increase in uterine blood flow.
RCT Entities:
OBJECTIVE: To investigate the effect of ω-3 fatty acids on amniotic fluid volume and uterine artery blood flow after 4 weeks of treatment. STUDY DESIGN: A randomized clinical trial was conducted on 140 participants with unexplained oligohydramnios at Woman's Health Hospital, Assiut University, Egypt. Participants were randomly assigned to ω-3 plus capsules or placebo. Categorical variables were analyzed by means of the χ2 test, whereas continuous variables were analyzed by means of the independent-sample T-test between the two groups. RESULTS: One hundred and forty women were recruited. There was significant improvement in the amniotic fluid index (AFI) in the ω-3 plus group in comparison with the placebo group (P=0.001). Moreover, there were significant decreases in the systolic/diastolic ratio (P=0.01), resistance index (P=0.041) and pulsatility index (P=0.002) of the uterine arteries in the ω-3 plus group when comparing baseline values with those after 4 weeks. CONCLUSION: The results suggest that ω-3 fatty acids may have a role in the increase in AFI in cases of unexplained oligohydramnios. This effect may be secondary to the increase in uterine blood flow.
Authors: Anna Locatelli; Patrizia Vergani; Laura Toso; Maria Verderio; John C Pezzullo; Alessandro Ghidini Journal: Arch Gynecol Obstet Date: 2003-08-20 Impact factor: 2.344
Authors: Sadhana R Joshi; Savita S Mehendale; Kamini D Dangat; Anitha S Kilari; Hemlata R Yadav; Vaishali S Taralekar Journal: Ann Nutr Metab Date: 2009-01-13 Impact factor: 3.374