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Multicenter Study
. 1999 Apr 2;83(4):322-5.

Fragile X premutation is a significant risk factor for premature ovarian failure: the International Collaborative POF in Fragile X study--preliminary data

Affiliations
Multicenter Study

Fragile X premutation is a significant risk factor for premature ovarian failure: the International Collaborative POF in Fragile X study--preliminary data

D J Allingham-Hawkins et al. Am J Med Genet. .

Abstract

The preliminary results of an international collaborative study examining premature menopause in fragile X carriers are presented. A total of 760 women from fragile X families was surveyed about their fragile X carrier status and their menstrual and reproductive histories. Among the subjects, 395 carried a premutation, 128 carried a full mutation, and 237 were noncarriers. Sixty-three (16%) of the premutation carriers had experienced menopause prior to the age of 40 compared with none of the full mutation carriers and one (0.4%) of the controls. Based on these preliminary data, there is a significant association between fragile X premutation carrier status and premature menopause.

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Figures

Fig. 1
Fig. 1
Distribution of subjects among the age and mutation categories (number of subjects is indicated above each bar).
Fig. 2
Fig. 2
Proportion of subjects in each of the age and mutation categories that experienced premature ovarian failure (proportion of subjects with POF is indicated above each bar).

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