title: [Folic acid and prevention of the neural tube defects].
abstract: OBJECTIVE
  Overview of neural tube defect in relation to use of folic acid among fertile-age women.
  
  
  METHODS
  Review article.
  
  
  METHODS
  Obstetrics and gynecology department OU and FN Ostrava.
  
  
  RESULTS
  Neural tube defects (NTDs) are one of the most common birth defects in the Czech Republic. The relation between using of folic acid and decrease of the incidence NTDs was first described in 1965. Fertile-age women are not able to get enough folate from their diet, therefore right timing and proper dosing of folic acid is the object of numerous studies. Many countries started theirs food fortification programs because of the high percentage of unplanned pregnancies and often low compliance.
  
  
  CONCLUSIONS
  The role of folic acid in prevention of NTDs is undeniable. Due to the large number of unplanned pregnancies long-term supplementation is recommended for all fertile-age women. If pregnancy is planned, the suplementation should begin at least one month before pregnancy. In both cases it is necessary to continue until the end of the week of 12. dosage should be individualized according to risk.
authors.forename: E
authors.initials: E
authors.lastname: Doležálková
authors.forename: V
authors.initials: V
authors.lastname: Unzeitig
mesh_terms: D019587:Dietary Supplements; D005260:Female; D005492:Folic Acid / Q000627:therapeutic use*; D006801:Humans; D009436:Neural Tube Defects / Q000517:prevention & control*; D011247:Pregnancy; D011295:Prenatal Care / Q000379:methods*; D014803:Vitamin B Complex / Q000627:therapeutic use
chemical_list: D014803:Vitamin B Complex; D005492:Folic Acid