BACKGROUND: Upon discovering an NTD incidence rate of 27/10,000 in a Texas border county, the Texas Department of Health initiated folic acid intervention for prevention of recurrent NTDs in this predominantly Mexican-American population. This paper describes compliance of this population with USPHS folic acid recommendations and the impact of supplementation on pregnancy outcomes. METHODS: Based upon information from active surveillance, field teams personally contacted women having NTD-affected pregnancies to enroll them in FA intervention. Enrollees were provided FA at home visits at 3-month intervals throughout the project. RESULTS: Of 405 women identified with NTD-affected pregnancies, 299 (73.8%) enrolled in the intervention. One hundred ninety-three pregnancies occurred among 138 women. FA supplementation of 0.4 mg/day or more occurred during the last month preconception in 161 (83.4%) of the 193 pregnancies. No NTDs were detected in the 130 livebirths to women who received supplementation nor were NTDs detected in the 23 supplemented women who experienced pregnancy loss. CONCLUSIONS: Supplementation was successful in preventing recurrent NTDs in Mexican-American women.
BACKGROUND: Upon discovering an NTD incidence rate of 27/10,000 in a Texas border county, the Texas Department of Health initiated folic acid intervention for prevention of recurrent NTDs in this predominantly Mexican-American population. This paper describes compliance of this population with USPHS folic acid recommendations and the impact of supplementation on pregnancy outcomes. METHODS: Based upon information from active surveillance, field teams personally contacted women having NTD-affected pregnancies to enroll them in FA intervention. Enrollees were provided FA at home visits at 3-month intervals throughout the project. RESULTS: Of 405 women identified with NTD-affected pregnancies, 299 (73.8%) enrolled in the intervention. One hundred ninety-three pregnancies occurred among 138 women. FA supplementation of 0.4 mg/day or more occurred during the last month preconception in 161 (83.4%) of the 193 pregnancies. No NTDs were detected in the 130 livebirths to women who received supplementation nor were NTDs detected in the 23 supplemented women who experienced pregnancy loss. CONCLUSIONS: Supplementation was successful in preventing recurrent NTDs in Mexican-American women.
Authors: Timothy J Flood; Chelsea M Rienks; Alina L Flores; Cara T Mai; Barbara K Frohnert; Rachel E Rutkowski; Jane A Evans; Russell S Kirby Journal: Birth Defects Res A Clin Mol Teratol Date: 2016-11
Authors: Sarika U Peters; Lynne M Bird; Virginia Kimonis; Daniel G Glaze; Lina M Shinawi; Terry Jo Bichell; Rene Barbieri-Welge; Mark Nespeca; Irina Anselm; Susan Waisbren; Erica Sanborn; Qin Sun; William E O'Brien; Arthur L Beaudet; Carlos A Bacino Journal: Am J Med Genet A Date: 2010-08 Impact factor: 2.802