PMID- 27225316 OWN - NLM STAT- MEDLINE DCOM- 20170614 LR - 20220318 IS - 1098-4275 (Electronic) IS - 0031-4005 (Linking) VI - 137 IP - 6 DP - 2016 Jun TI - Prenatal Fish Oil Supplementation and Allergy: 6-Year Follow-up of a Randomized Controlled Trial. LID - e20154443 [pii] LID - 10.1542/peds.2015-4443 [doi] AB - BACKGROUND AND OBJECTIVE: Evidence from randomized controlled trials in early infancy suggest that prenatal supplementation with Omega-3 (n-3) long-chain polyunsaturated fatty acids (LCPUFA) reduces the incidence of allergic disease characterized by an immunoglobulin E (IgE) response. We aimed to determine whether protective effects were evident in the 6-year-old offspring of women supplemented with n-3 rich fish oil during pregnancy. METHODS: Six-year follow-up of children (n = 706) with a family history of allergic disease from the Docosahexaenoic Acid to Optimize Mother Infant Outcome (DOMInO) trial. Women were randomly allocated to receive n-3 LCPUFA-rich fish oil capsules (800 mg/d docosahexaenoic acid DHA and 100mg/d eicosapentaenoic acid) or vegetable oil capsules (without n-3 LCPUFA). Allergic disease symptoms including eczema, wheeze, rhinitis, and rhino-conjunctivitis, were assessed using the International Study of Asthma and Allergies in Childhood questionnaire and sensitization to allergens was measured by skin prick test. RESULTS: There was no difference in the percentage of children with any IgE-associated allergic disease between the n-3 LCPUFA and control groups (116/367 [31.5%] vs 106/336 [31.5%]; adjusted relative risk, 1.04; 95% confidence interval, 0.82-1.33; P = .73). There was a reduction in the percentage of children sensitized to house dust mite Dermatophagoides farinae (49/367 [13.4%] vs 68/336 [20.3%]; adjusted relative risk, 0.67, 95% confidence interval, 0.44-1.00; P = .0495). CONCLUSIONS: Prenatal n-3 LCPUFA supplementation did not reduce IgE-associated allergic disease at 6 years of age. Secondary outcomes were suggestive of a protective effect of the intervention on the incidence of D. farinae sensitization. CI - Copyright (c) 2016 by the American Academy of Pediatrics. FAU - Best, Karen P AU - Best KP AD - Healthy Mothers, Babies and Children, South Australian Health and Medical Research Institute, Adelaide, South Australia, Australia; Women's & Children's Health Research Institute, Discipline of Paediatrics, School of Medicine, and karen.best@adelaide.edu.au. FAU - Sullivan, Thomas AU - Sullivan T AD - School of Population Health, University of Adelaide, Adelaide, South Australia, Australia; FAU - Palmer, Debra AU - Palmer D AD - Women's & Children's Health Research Institute, School of Paediatrics and Child Health, University of Western Australia, Subiaco, Western Australia, Australia; and. FAU - Gold, Michael AU - Gold M AD - Discipline of Paediatrics, School of Medicine, and. FAU - Kennedy, Declan John AU - Kennedy DJ AD - Discipline of Paediatrics, School of Medicine, and Department of Respiratory and Sleep Medicine, Women's & Children's Hospital, North Adelaide, South Australia, Australia. FAU - Martin, James AU - Martin J AD - Department of Respiratory and Sleep Medicine, Women's & Children's Hospital, North Adelaide, South Australia, Australia. FAU - Makrides, Maria AU - Makrides M AD - Healthy Mothers, Babies and Children, South Australian Health and Medical Research Institute, Adelaide, South Australia, Australia; Women's & Children's Health Research Institute, Discipline of Paediatrics, School of Medicine, and. LA - eng SI - ANZCTR/ACTRN12615000498594 PT - Journal Article PT - Randomized Controlled Trial PT - Research Support, Non-U.S. Gov't PL - United States TA - Pediatrics JT - Pediatrics JID - 0376422 RN - 25167-62-8 (Docosahexaenoic Acids) RN - 37341-29-0 (Immunoglobulin E) RN - AAN7QOV9EA (Eicosapentaenoic Acid) SB - IM MH - Adult MH - Animals MH - Child MH - Dermatophagoides farinae/immunology MH - *Dietary Supplements MH - Docosahexaenoic Acids/*administration & dosage MH - Eicosapentaenoic Acid/*administration & dosage MH - Female MH - Follow-Up Studies MH - Humans MH - Hypersensitivity/*epidemiology/immunology/prevention & control MH - Immunoglobulin E/analysis MH - Male MH - Pregnancy MH - Prenatal Care MH - *Prenatal Exposure Delayed Effects EDAT- 2016/05/27 06:00 MHDA- 2017/06/15 06:00 CRDT- 2016/05/27 06:00 PHST- 2016/03/22 00:00 [accepted] PHST- 2016/05/27 06:00 [entrez] PHST- 2016/05/27 06:00 [pubmed] PHST- 2017/06/15 06:00 [medline] AID - peds.2015-4443 [pii] AID - 10.1542/peds.2015-4443 [doi] PST - ppublish SO - Pediatrics. 2016 Jun;137(6):e20154443. doi: 10.1542/peds.2015-4443.