scholarly journals Prenatal Maternal Docosahexaenoic Acid (DHA) Supplementation and Newborn Anthropometry in India: Findings from DHANI

Nutrients ◽  
2021 ◽  
Vol 13 (3) ◽  
pp. 730
Author(s):  
Shweta Khandelwal ◽  
Dimple Kondal ◽  
Monica Chaudhry ◽  
Kamal Patil ◽  
Mallaiah Kenchaveeraiah Swamy ◽  
...  

Long-chain omega-3 fatty acid status during pregnancy may influence newborn anthropometry and duration of gestation. Evidence from high-quality trials from low- and middle-income countries (LMICs) is limited. We conducted a double-blind, randomized, placebo-controlled trial among 957 pregnant women (singleton gestation, 14–20 weeks’ gestation at enrollment) in India to test the effectiveness of 400 mg/day algal docosahexaenoic acid (DHA) compared to placebo provided from enrollment through delivery. Among 3379 women who were screened, 1171 were found eligible; 957 were enrolled and were randomized. The intervention was two microencapsulated algal DHA (200 × 2 = 400 mg/day) or two microencapsulated soy and corn oil placebo tablets to be consumed daily from enrollment (≤20 weeks) through delivery. The primary outcome was newborn anthropometry (birth weight, length, head circumference). Secondary outcomes were gestational age and 1 and 5 min Appearance, Pulse, Grimace, Activity, and Respiration (APGAR) score. The groups (DHA; n = 478 and placebo; n = 479) were well balanced at baseline. There were 902 live births. Compliance with the intervention was similar across groups (DHA: 88.5%; placebo: 87.1%). There were no significant differences between DHA and placebo groups for birth weight (2750.6 ± 421.5 vs. 2768.2 ± 436.6 g, p = 0.54), length (47.3 ± 2.0 vs. 47.5 ± 2.0 cm, p = 0.13), or head circumference (33.7 ± 1.4 vs. 33.8 ± 1.4 cm, p = 0.15). The mean gestational age at delivery was similar between groups (DHA: 38.8 ± 1.7 placebo: 38.8 ± 1.7 wk, p = 0.54) as were APGAR scores at 1 and 5 min. Supplementing mothers through pregnancy with 400 mg/day DHA did not impact the offspring‘s birthweight, length, or head circumference.

Author(s):  
Shweta Khandelwal ◽  
Dimple Kondal ◽  
Monica Chaudhry ◽  
Kamal Patil ◽  
MK Swamy ◽  
...  

Long-chain omega-3 fatty acid status during pregnancy may influence newborn anthropometry and duration of gestation. Evidence from high-quality trials from LMICs is limited. We conducted a double-blind, randomized, placebo-controlled trial among 957 pregnant women (singleton gestation, 14-20 weeks’ gestation at enrollment) in India to test the effectiveness of 400 mg/d algal docosahexaenoic acid (DHA) compared to placebo provided from enrollment through delivery. Among 3379 women who were screened, 1171 were found eligible; 957 enrolled and were randomized. The intervention was two microencapsulated algal DHA (200 X 2= 400 mg/d) or two microencapsulated soy and corn oil placebo tablets to be consumed daily from enrollment (20 weeks) through delivery. The primary outcome was newborn anthropometry (birth weight, length, head circumference). Secondary outcomes were gestational age and 1 and 5 min Appearance, Pulse, Grimace, Activity, and Respiration (APGAR) score. The groups (DHA; n=478 and placebo; n=479) were well balanced at baseline. There were 902 live births. Compliance with the intervention was similar across groups (DHA: 88.5%; placebo: 87.1%). There were no significant differences between DHA and placebo group for birth weight (2750.6 ± 421.5 vs. 2768.2 ± 436.6 g, p=0.54), length (47.3 ± 2.0 vs. 47.5 ±2.0 cm, p=0.13) or head circumference (33.7 ± 1.4 vs 33.8 ± 1.4 cm, p=0.15). The mean gestational age at delivery was similar between groups (DHA: 38.8 ± 1.7 placebo: 38.8 ± 1.7 wk, p= 0.54) as were APGAR scores at 1 and 5 min. Supplementing mothers through pregnancy with 400mg/d DHA did not impact the offspring birthweight, length or head circumference.


2018 ◽  
Vol 149 (4) ◽  
pp. 628-634 ◽  
Author(s):  
Rebecca Kofod Vinding ◽  
Jakob Stokholm ◽  
Astrid Sevelsted ◽  
Bo L Chawes ◽  
Klaus Bønnelykke ◽  
...  

ABSTRACT Background Randomized trials have reported that supplementation with n–3 long-chain polyunsaturated fatty acids (LCPUFAs) in pregnancy can prolong pregnancy and thereby increase birth weight. Objective We aimed to examine the relations of n–3 LCPUFA supplementation in pregnancy with duration of pregnancy, birth weight, and size for gestational age (GA). Methods This was a double-blind randomized controlled trial conducted in 736 pregnant women and their offspring, from the Copenhagen Prospective Studies on Asthma in Childhood2010cohort. They were recruited between weeks 22 and 26 in pregnancy and randomly assigned to either of 2.4 g n–3 LCPUFA or control (olive oil) daily until 1 wk after birth. Exclusion criteria were endocrine, cardiovascular, or nephrologic disorders and vitamin D supplementation intake >600 IU/d. In this study we analyzed secondary outcomes, and further excluded twin pregnancies and extrauterine death. The primary outcome for the trial was persistent wheeze or asthma. Results The random assignment ran between 2008 and 2010. Six hundred and ninety-nine mother-infant pairs were included in the analysis. n–3 LCPUFA compared with control was associated with a 2-d prolongation of pregnancy [median (IQR): 282 (275–288) d compared with 280 (273–286) d, P = 0.02], a 97-g higher birth weight (mean ± SD: 3601 ± 534 g compared with 3504 ± 528 g, P = 0.02), and an increased size for GA according to the Norwegian population-based growth curves-Skjærven (mean ± SD: 49.9 ± 28.3 percentiles compared with 44.5 ± 27.6 percentiles, P = 0.01). Conclusion Supplementing pregnant women with n–3 LCPUFAs during the third trimester is associated with prolonged gestation and increased size for GA, leading to a higher birth weight in this randomized controlled trial. This trial was registered at clinicaltrials.gov as NCT00798226.


2019 ◽  
Vol 150 (2) ◽  
pp. 356-363 ◽  
Author(s):  
Mary K Quinn ◽  
Emily R Smith ◽  
Paige L Williams ◽  
Willy Urassa ◽  
Joy Shi ◽  
...  

ABSTRACT Background Maternal micronutrient supplementation in pregnancy (MMS) has been shown to improve birth weight among infants in low- and middle-income countries. Recent evidence suggests that the survival benefits of MMS are greater for female infants compared to male infants, but the mechanisms leading to differential effects remain unclear. Objective The objective of this study was to examine the potential mechanisms through which MMS acts on infant mortality among Tanzanian infants. Methods We used data collected from pregnant women and newborns in a randomized, double-blind, placebo-controlled trial of MMS conducted in Tanzania to examine mediators of the effect of MMS on 6-wk infant mortality (NCT00197548). Causal mediation analyses with the counterfactual approach were conducted to assess the contributions of MMS on survival via their effects on birth weight, gestational age, weight-for-gestational age, and the joint effect of gestational age and weight-for-gestational age. The weighting method allowed for interaction between gestational age and weight-for-gestational age. Results Among 7486 newborns, the effect of MMS on 6-wk survival was fully mediated (100%) through the joint effect of gestational age and weight-for-gestational age. MMS was also found to have a significant natural indirect effect through increased birth weight (P-value < 0.001) that explained 75% of the total effect on 6-wk mortality. When analyses were stratified by sex, changes in gestational age and weight-for-gestational age fully mediated the mortality effect among female infants (n = 3570), but these mediators only explained 34% of the effect among males (n = 3833). Conclusions The potential sex-specific effects of MMS on mortality may be a result of differences in mechanisms related to birth outcomes. In the context of the Tanzanian trial, the observed effect of MMS on 6-wk mortality for female infants was entirely mediated by increased gestation duration and improved intrauterine growth, while these mechanisms did not appear to be major contributors among male infants.


2007 ◽  
Vol 47 (1) ◽  
pp. 12
Author(s):  
Nugroho Karyadiguna ◽  
Soetjiningsih Soetjiningsih ◽  
W. Retayasa ◽  
M. Kardana

Background Many invasive medical procedures cause pain inneonates. Pain in this age group increases morbidity, impairsemotional bonding, and causes hyperalgesia. Combination oflidocaine and prilocaine cream is one of the topical analgesicsthat are easy to use and safe for neonates.Objective To assess the efficacy of lidocaine-prilocainecombination cream in reducing pain caused by intramuscularinjection of hepatitis B and to find out the correlation of sex,gestational age, birth weight, chronological age, and method ofdelivery with infant’s pain response.Methods A double blind randomized controlled trial wasconducted on term neonates. Subjects were selected consecutivelyand every subject was randomized to either receive lidocaine-prilocaine cream or placebo one hour prior to administration ofintramuscular hepatitis B vaccine. The administration wasrecorded by a handycam and the intensity of pain responses wasevaluated using DAN (Douleur Aigue Nouveau-ne) scale.Results Of 67 subjects, the mean of DAN scale was 7.60 (95%CI 7.27;7.95) in the lidocaine-prilocaine cream group and thiswas significantly lower (P<0.0001) than in placebo group, whichwas 8.82 (95% CI 8.56;9.09). ANCOVA showed that there wereno associations between sex, gestational age, birth weight,chronological age, and method of delivery with infant’s painresponse.Conclusion Lidocaine-prilocaine combination cream can reducethe pain caused by intramuscular injection of hepatitis B vaccineon term neonates.


2010 ◽  
Vol 31 (2_suppl2) ◽  
pp. S108-S116 ◽  
Author(s):  
Usha Ramakrishnan ◽  
Aryeh D. Stein ◽  
Socorro Parra-Cabrera ◽  
Meng Wang ◽  
Beth Imhoff-Kunsch ◽  
...  

2018 ◽  
Vol 24 (17) ◽  
pp. 1845-1848 ◽  
Author(s):  
Nasrin Khalesi ◽  
Arash Bordbar ◽  
Nastaran Khosravi ◽  
Morteza Kabirian ◽  
Alireza Karimi

Background: The present study aimed to assess the efficacy of omega-3 in treating ROP in premature infants. Methods: This randomized double-blinded controlled trial was performed on 160 premature infants with gestational age lower than 32 weeks and birth weight < 1500 grams who were at risk of ROP development (Tehran, Iran-2013). Children were randomly assigned to two groups. The intervention group received 300 mg omega-3 daily and the control group received sterile water as the placebo. The severity of ROP was defined according to the International Classification of ROP. Results: The frequency of ROP was 7.5% in the group received omega-3 and 20.0% in the placebo group with a significant difference (p = 0.021). Regarding the severity of ROP in the intervention group, ROP grade I was found in two patients and ROP grade II in four patients; while ROP grade I, II, and III were revealed in 6, 6, and 4 patients in placebo group indicating a significant difference between the two groups (p = 0.001). Using the multivariate logistic regression modeling with the presence of gender, gestational age, and birth weight, the use of omega-3 was associated with reduced risk for ROP (p = 0.045). Conclusion: The use of omega-3 supplement can be an appropriate treatment option for the treatment of ROP in premature infants.


Nutrients ◽  
2021 ◽  
Vol 13 (1) ◽  
pp. 248
Author(s):  
Michael J. Patan ◽  
David O. Kennedy ◽  
Cathrine Husberg ◽  
Svein Olaf Hustvedt ◽  
Philip C. Calder ◽  
...  

Emerging evidence suggests that adequate intake of omega-3 polyunsaturated fatty acids (n-3 PUFAs), which include docosahexaenoic acid (DHA) and eicosapentaenoic acid (EPA), might be associated with better sleep quality. N-3 PUFAs, which must be acquired from dietary sources, are typically consumed at suboptimal levels in Western diets. Therefore, the current placebo-controlled, double-blind, randomized trial, investigated the effects of an oil rich in either DHA or EPA on sleep quality in healthy adults who habitually consumed low amounts of oily fish. Eighty-four participants aged 25–49 years completed the 26-week intervention trial. Compared to placebo, improvements in actigraphy sleep efficiency (p = 0.030) and latency (p = 0.026) were observed following the DHA-rich oil. However, these participants also reported feeling less energetic compared to the placebo (p = 0.041), and less rested (p = 0.017), and there was a trend towards feeling less ready to perform (p = 0.075) than those given EPA-rich oil. A trend towards improved sleep efficiency was identified in the EPA-rich group compared to placebo (p = 0.087), along with a significant decrease in both total time in bed (p = 0.032) and total sleep time (p = 0.019) compared to the DHA-rich oil. No significant effects of either treatment were identified for urinary excretion of the major melatonin metabolite 6-sulfatoxymelatonin. This study was the first to demonstrate some positive effects of dietary supplementation with n-3 PUFAs in healthy adult normal sleepers, and provides novel evidence showing the differential effects of n-3 PUFA supplements rich in either DHA or EPA. Further investigation into the mechanisms underpinning these observations including the effects of n-3 PUFAs on sleep architecture are required.


Nutrients ◽  
2021 ◽  
Vol 13 (6) ◽  
pp. 1854
Author(s):  
Bernadette P. Marriott ◽  
Travis H. Turner ◽  
Joseph R. Hibbeln ◽  
Jill C. Newman ◽  
Marcie Pregulman ◽  
...  

Studies have assessed omega-3 fatty acids and cognitive decline among older adults and cognitive development among children, although less is known about cognitive or neurological effects among young adults. We examined whether omega-3 supplementation from krill oil could improve cognition and resilience among young military officers compared to a control. This double-blind, placebo-controlled trial enrolled 555 officers (mean age 23.4 ± 2.8, 98.6% male) entering the United States (US) Army Infantry Basic Officer Leaders Course (IBOLC) with the intention to complete the US Ranger Course. Volunteer participants consumed eight dietary supplements daily of krill oil containing 2.3 g omega-3 or control (macadamia nut oil) over an approximate 20-week period. Cognitive functioning, resilience, and mood were assessed during a well-rested period at approximately 14 weeks and after a battlefield simulation at 16 weeks. Blood spot samples were collected to monitor compliance and dietary intake was assessed. All hypotheses were tested using both ‘Intention to Treat’ (ITT) and ‘As Per Protocol’ (APP) approaches. Of the 555 randomized individuals, 245 (44.1%) completed the study. No statistically significant group-by-time interactions indicating treatment effect were found on any outcomes. Poor compliance was indicated by lower than expected omega-3 elevations in the treatment group, and may have contributed to a failure to detect a response.


Nutrients ◽  
2021 ◽  
Vol 13 (1) ◽  
pp. 213
Author(s):  
Lauren A. Roach ◽  
Mitchell K. Byrne ◽  
Steven J. Howard ◽  
Stuart J. Johnstone ◽  
Marijka Batterham ◽  
...  

Self-regulation, the regulation of behaviour in early childhood, impacts children’s success at school and is a predictor of health, wealth, and criminal outcomes in adulthood. Self-regulation may be optimised by dietary supplementation of omega-3 long-chain polyunsaturated fatty acids (n-3 LCPUFAs). The aim of the “Omega Kid” study is to investigate the feasibility of a protocol to investigate whether n-3 LCPUFA supplementation enhances self-regulation in preschool-aged children. The protocol assessed involved a double-blind, randomised, placebo-controlled trial of 12 weeks duration, with an intervention of 1.6 g of eicosapentaenoic acid (EPA) and docosahexaenoic acid (DHA) per day (0.3 g EPA and 1.3 g DHA) in a microencapsulated powder compared to placebo. Children (n = 78; 40 boys and 38 girls) aged 3–5 years old were recruited and randomly allocated to the treatment (n = 39) or placebo group (n = 39). The HS–Omega-3 Index® served as a manipulation check on the delivery of either active (n-3 LCPUFAs) or placebo powders. Fifty-eight children (76%) completed the intervention (28–30 per group). Compliance to the study protocol was high, with 92% of children providing a finger-prick blood sample at baseline and high reported-adherence to the study intervention (88%). Results indicate that the protocol is feasible and may be employed in an adequately powered clinical trial to test the hypothesis that n-3 LCPUFA supplementation will improve the self-regulation of preschool-aged children.


Sign in / Sign up

Export Citation Format

Share Document