Premature ovarian failure (POF) in Brazilian fragile X carriers

The gynecological and reproductive histories of 193 women from fragile X families were surveyed. Among the 101 carriers of the premutation, 14 experienced premature menopause, contrarily to their 37 fully mutated and 55 noncarrier female relatives. Although premature menopause showed a tendency to c...

Full description

Bibliographic Details
Main Authors: Angela M. Vianna-Morgante, Silvia S. Costa, Rita de C.M. Pavanello, P.A. Otto, Regina C. Mingroni-Netto
Format: Article
Language:English
Published: Sociedade Brasileira de Genética 1999-12-01
Series:Genetics and Molecular Biology
Online Access:http://www.scielo.br/scielo.php?script=sci_arttext&pid=S1415-47571999000400002
_version_ 1811306609921490944
author Angela M. Vianna-Morgante
Silvia S. Costa
Rita de C.M. Pavanello
P.A. Otto
Regina C. Mingroni-Netto
author_facet Angela M. Vianna-Morgante
Silvia S. Costa
Rita de C.M. Pavanello
P.A. Otto
Regina C. Mingroni-Netto
author_sort Angela M. Vianna-Morgante
collection DOAJ
description The gynecological and reproductive histories of 193 women from fragile X families were surveyed. Among the 101 carriers of the premutation, 14 experienced premature menopause, contrarily to their 37 fully mutated and 55 noncarrier female relatives. Although premature menopause showed a tendency to cluster in certain fragile X families, as a group, the premutated women experienced menopause earlier than noncarriers. This suggests that premature menopause may be the extreme effect of a spectrum of ovarian anomalies associated with the fragile X premutation.<br>Entrevistamos 193 mulheres de famílias com afetados pela síndrome do cromossomo X frágil, quanto a sua história ginecológica e reprodutiva. Entre as 101 portadoras da pré-mutação, 14 tiveram menopausa precoce, mas nenhuma das 37 portadoras da mutação completa ou das 55 não portadoras apresentaram esta anomalia. Observamos uma tendência para a concentração da menopausa precoce em certas famílias, o que poderia significar uma peculiariedade de certas pré-mutações. Entretanto, o fato de as mulheres pré-mutadas tenderem a entrar em menopausa mais cedo do que as não portadoras sugere que a menopausa precoce seja o extremo do espectro de efeitos ovarianos da pré-mutação.
first_indexed 2024-04-13T08:48:32Z
format Article
id doaj.art-1a01192ca0194a96ade9ed62e78a03bb
institution Directory Open Access Journal
issn 1415-4757
1678-4685
language English
last_indexed 2024-04-13T08:48:32Z
publishDate 1999-12-01
publisher Sociedade Brasileira de Genética
record_format Article
series Genetics and Molecular Biology
spelling doaj.art-1a01192ca0194a96ade9ed62e78a03bb2022-12-22T02:53:35ZengSociedade Brasileira de GenéticaGenetics and Molecular Biology1415-47571678-46851999-12-0122447147410.1590/S1415-47571999000400002Premature ovarian failure (POF) in Brazilian fragile X carriersAngela M. Vianna-MorganteSilvia S. CostaRita de C.M. PavanelloP.A. OttoRegina C. Mingroni-NettoThe gynecological and reproductive histories of 193 women from fragile X families were surveyed. Among the 101 carriers of the premutation, 14 experienced premature menopause, contrarily to their 37 fully mutated and 55 noncarrier female relatives. Although premature menopause showed a tendency to cluster in certain fragile X families, as a group, the premutated women experienced menopause earlier than noncarriers. This suggests that premature menopause may be the extreme effect of a spectrum of ovarian anomalies associated with the fragile X premutation.<br>Entrevistamos 193 mulheres de famílias com afetados pela síndrome do cromossomo X frágil, quanto a sua história ginecológica e reprodutiva. Entre as 101 portadoras da pré-mutação, 14 tiveram menopausa precoce, mas nenhuma das 37 portadoras da mutação completa ou das 55 não portadoras apresentaram esta anomalia. Observamos uma tendência para a concentração da menopausa precoce em certas famílias, o que poderia significar uma peculiariedade de certas pré-mutações. Entretanto, o fato de as mulheres pré-mutadas tenderem a entrar em menopausa mais cedo do que as não portadoras sugere que a menopausa precoce seja o extremo do espectro de efeitos ovarianos da pré-mutação.http://www.scielo.br/scielo.php?script=sci_arttext&pid=S1415-47571999000400002
spellingShingle Angela M. Vianna-Morgante
Silvia S. Costa
Rita de C.M. Pavanello
P.A. Otto
Regina C. Mingroni-Netto
Premature ovarian failure (POF) in Brazilian fragile X carriers
Genetics and Molecular Biology
title Premature ovarian failure (POF) in Brazilian fragile X carriers
title_full Premature ovarian failure (POF) in Brazilian fragile X carriers
title_fullStr Premature ovarian failure (POF) in Brazilian fragile X carriers
title_full_unstemmed Premature ovarian failure (POF) in Brazilian fragile X carriers
title_short Premature ovarian failure (POF) in Brazilian fragile X carriers
title_sort premature ovarian failure pof in brazilian fragile x carriers
url http://www.scielo.br/scielo.php?script=sci_arttext&pid=S1415-47571999000400002
work_keys_str_mv AT angelamviannamorgante prematureovarianfailurepofinbrazilianfragilexcarriers
AT silviascosta prematureovarianfailurepofinbrazilianfragilexcarriers
AT ritadecmpavanello prematureovarianfailurepofinbrazilianfragilexcarriers
AT paotto prematureovarianfailurepofinbrazilianfragilexcarriers
AT reginacmingroninetto prematureovarianfailurepofinbrazilianfragilexcarriers