Neural tube defect recurrence after 'partial' vitamin supplementation

A total of 227 mothers enrolled for periconceptional multivitamin supplementation because of previous neural tube defect (NTD) births took vitamins for less than the recommended minimum period (at least 28 days before conception until two menstrual periods have been missed). Of 213 examined infants/...

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Veröffentlicht in:Journal of medical genetics 1989-05, Vol.26 (5), p.326-329
Hauptverfasser: Sheppard, S, Nevin, N C, Seller, M J, Wild, J, Smithells, R W, Read, A P, Harris, R, Fielding, D W, Schorah, C J
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container_end_page 329
container_issue 5
container_start_page 326
container_title Journal of medical genetics
container_volume 26
creator Sheppard, S
Nevin, N C
Seller, M J
Wild, J
Smithells, R W
Read, A P
Harris, R
Fielding, D W
Schorah, C J
description A total of 227 mothers enrolled for periconceptional multivitamin supplementation because of previous neural tube defect (NTD) births took vitamins for less than the recommended minimum period (at least 28 days before conception until two menstrual periods have been missed). Of 213 examined infants/fetuses born to these partially supplemented mothers, two had NTD, one of whom followed four previous NTDs. The observed NTD recurrence rate is similar to that observed in fully supplemented mothers. A further 14 mothers started supplements before the second missed period but after the normal time of neural tube closure. Three of their offspring had NTD. The significance of this apparently high recurrence rate is discussed.
doi_str_mv 10.1136/jmg.26.5.326
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subjects Ascorbic Acid - administration & dosage
Ascorbic Acid - therapeutic use
Biological and medical sciences
Diseases of the nervous system
Drug Administration Schedule
Drug Combinations - administration & dosage
Drug Combinations - therapeutic use
Female
Humans
Medical sciences
Neural Tube Defects - prevention & control
Pregnancy
Pregnancy Outcome
Radiotherapy. Instrumental treatment. Physiotherapy. Reeducation. Rehabilitation, orthophony, crenotherapy. Diet therapy and various other treatments (general aspects)
Recurrence
Vitamin B Complex - administration & dosage
Vitamin B Complex - therapeutic use
title Neural tube defect recurrence after 'partial' vitamin supplementation
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