[Influence of folic acid in primary prevention of neural tube defects]. / Wplyw pierwotnej profilaktyki kwasem foliowym na czestosc wad cewy nerwowej w województwie lubelskim.

ABSTRACT

OBJECTIVE: The aim of the study was to analyze the incidence of neural tube defects in Lublin Province between 1990 and 2000 after application of primary prevention with folic acid. MATERIAL AND METHODS: A total of 293,039 newborns were analyzed. RESULTS: Neural tube defects were diagnosed in 53 newborns. CONCLUSION: Reduction of frequency of meningocele was shown after application of primary prevention with folic acid in 1998. Meningoceles were most frequent in 1992 (1.32/1000) and in 1998 frequency of these defects was reduced and in 2000 was down to 0.62/1000 births.