Korean J Fertil Steril.  2001 Sep;28(3):247.

The Analysis of Methylenetetrahydrofolate Reductase Mutation in Recurrent Spontaneous Abortion

Affiliations
  • 1Department of Obstetrics and Gynecology, College of Medicine, Pocheon CHA University, Sungnam, Korea.
  • 2Institute for Clinical Research, College of Medicine, Pocheon CHA University, Sungnam, Korea.
  • 3Department of Biological Science, Ajou University, Suwon, Korea.

Abstract


OBJECTIVE
To analyze the methylenetetrahydrofolate reductase (MTHFR) mutation in patients with recurrent spontaneous abortion. MATERIAL AND METHOD: The blood samples of patients with recurrent spontaneous abortion were tested by PCR-RFLP method.
RESULTS
Of 51 cases of study group, 14 (27.5%) were normal, 25 (49.0%) were heterozygosity, and 12 (23.5%) were homozygosity. Of 58 cases of control group, 20 (34.5%) were normal, 30 (51.7%) were heterozygosity, and 8 (13.8%) were homozygosity. But the difference between two groups was not significant (p=0.190).
CONCLUSION
Hyperhomocysteinemia due to MTHFR mutation is a cause of recurrent spontaneous abortion. Therefore, the study for MTHFR mutation should be included in the workup of recurrent spontaneous abortion.

Keyword

Recurrent spontaneous abortion; MTHFR mutation

MeSH Terms

Abortion, Spontaneous*
Female
Humans
Hyperhomocysteinemia
Methylenetetrahydrofolate Reductase (NADPH2)*
Pregnancy
Methylenetetrahydrofolate Reductase (NADPH2)
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