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Randomized, double-blind, placebo-controlled clinical trial of choline supplementation in school-aged children with fetal alcohol spectrum disorders

عنوان مقاله: Randomized, double-blind, placebo-controlled clinical trial of choline supplementation in school-aged children with fetal alcohol spectrum disorders
شناسه ملی مقاله: GCMED08_035
منتشر شده در هشتمین سمینار کشوری مشاوره ژنتیک و نقش آن در پیشگیری از معلولیت ها در سال 1398
مشخصات نویسندگان مقاله:

Seyed ehsan Asadi - phd in Nursing, Isfahan Medical University, Isfahan, Iran

خلاصه مقاله:
Background and Aim : Prenatal alcohol exposure results in a broad range of cognitive and behavioral impairments. Because of the long-lasting problems that are associated with fetal alcohol spectrum disorders (FASDs), the development of effective treatment programs is critical. Preclinical animal studies have shown that choline, which is an essential nutrient, can attenuate the severity of alcohol-related cognitive impairments.We aimed to translate preclinical findings to a clinical population to investigate whether choline supplementation can ameliorate the severity of memory, executive function, and attention deficits in children with FASDs.Methods : In the current study, which was a randomized, double-blind, placebo-controlled clinical trial, we explored the effectiveness of a choline intervention for children with FASDs who were aged 5-10 y. Seventy children with confirmed histories of heavy prenatal alcohol exposure were randomly assigned to either the choline (n = 40) or placebo (n = 30) treatment arms. Participants in the choline group received 625 mg choline/d for 6 wk, whereas subjects in the placebo group received an equivalent dose of an inactive placebo treatment. Primary outcomes, including the performance on neuropsychological measures of memory, executive function, and attention and hyperactivity, were assessed at baseline and postintervention.Results : Compared with the placebo group, participants in the choline group did not differentially improve in cognitive performance in any domain. Treatment compliance and mean dietary choline intake were not predictive of treatment outcomes.Conclusion : Findings of the current study do not support that choline, administered at a dose of 625 mg/d for 6 wk, is an effective intervention for school-aged (5-10 y old) children with FASDs. This research provides important information about choline s therapeutic window. Combined with other studies of choline and nutritional interventions in this population, this study emphasizes a further need for the continued study of the role of nutritional status and supplementation in children with FASDs and the contributions of nutrition to neurocognition.

کلمات کلیدی:
choline; clinical trial; fetal alcohol spectrum disorders; fetal alcohol syndrome; nutrition; prenatal alcohol exposure; supplementation

صفحه اختصاصی مقاله و دریافت فایل کامل: https://civilica.com/doc/975305/