A Reappraisal of Women’s Health Initiative Estrogen-Alone Trial: Long-Term Outcomes in Women 50–59 Years of Age

The Women’s Health Initiative (WHI) Estrogen-Alone Trial randomized postmenopausal women, 50 to 79 years of age, with prior hysterectomy, to conjugated equine estrogens (CEE) or placebo with a 5.9-year median duration of CEE use. In 2013, the WHI published outcomes for additional extended follow-up....

Full description

Saved in:
Bibliographic Details
Main Author: Eric Roehm
Format: Article
Language:English
Published: Wiley 2015-01-01
Series:Obstetrics and Gynecology International
Online Access:http://dx.doi.org/10.1155/2015/713295
Tags: Add Tag
No Tags, Be the first to tag this record!
_version_ 1832551589230936064
author Eric Roehm
author_facet Eric Roehm
author_sort Eric Roehm
collection DOAJ
description The Women’s Health Initiative (WHI) Estrogen-Alone Trial randomized postmenopausal women, 50 to 79 years of age, with prior hysterectomy, to conjugated equine estrogens (CEE) or placebo with a 5.9-year median duration of CEE use. In 2013, the WHI published outcomes for additional extended follow-up. Reported here for the first time is an analysis of the number needed to treat with CEE rather than placebo for younger women (50–59 years) to prevent an adverse long-term outcome. For every 76 women randomized to CEE at 50–59 years, one less myocardial infarction occurred during the 13-year cumulative long-term follow-up. For every 37 women randomized to CEE at 50–59 years, one less woman experienced a global index endpoint (including coronary heart disease, invasive breast cancer, stroke, pulmonary embolism, colorectal cancer, hip fracture, and death) during the 13-year follow-up. Younger women (50–59 years), compared to older women, had more favorable cumulative long-term outcomes for MI and global index. Though a subgroup analysis is not an adequate basis for making primary prevention guideline recommendations, the WHI Estrogen-Alone Trial outcomes strongly suggest that a similar course of estrogen initiated at 50–59 years in postmenopausal women with prior hysterectomy results in significant long-term health benefit.
format Article
id doaj-art-192e7c64a12d40cc95ca08655890f583
institution Kabale University
issn 1687-9589
1687-9597
language English
publishDate 2015-01-01
publisher Wiley
record_format Article
series Obstetrics and Gynecology International
spelling doaj-art-192e7c64a12d40cc95ca08655890f5832025-02-03T06:01:02ZengWileyObstetrics and Gynecology International1687-95891687-95972015-01-01201510.1155/2015/713295713295A Reappraisal of Women’s Health Initiative Estrogen-Alone Trial: Long-Term Outcomes in Women 50–59 Years of AgeEric Roehm0Volunteer Health Clinic, 4215 Medical Pkwy, Austin, TX 78756, USAThe Women’s Health Initiative (WHI) Estrogen-Alone Trial randomized postmenopausal women, 50 to 79 years of age, with prior hysterectomy, to conjugated equine estrogens (CEE) or placebo with a 5.9-year median duration of CEE use. In 2013, the WHI published outcomes for additional extended follow-up. Reported here for the first time is an analysis of the number needed to treat with CEE rather than placebo for younger women (50–59 years) to prevent an adverse long-term outcome. For every 76 women randomized to CEE at 50–59 years, one less myocardial infarction occurred during the 13-year cumulative long-term follow-up. For every 37 women randomized to CEE at 50–59 years, one less woman experienced a global index endpoint (including coronary heart disease, invasive breast cancer, stroke, pulmonary embolism, colorectal cancer, hip fracture, and death) during the 13-year follow-up. Younger women (50–59 years), compared to older women, had more favorable cumulative long-term outcomes for MI and global index. Though a subgroup analysis is not an adequate basis for making primary prevention guideline recommendations, the WHI Estrogen-Alone Trial outcomes strongly suggest that a similar course of estrogen initiated at 50–59 years in postmenopausal women with prior hysterectomy results in significant long-term health benefit.http://dx.doi.org/10.1155/2015/713295
spellingShingle Eric Roehm
A Reappraisal of Women’s Health Initiative Estrogen-Alone Trial: Long-Term Outcomes in Women 50–59 Years of Age
Obstetrics and Gynecology International
title A Reappraisal of Women’s Health Initiative Estrogen-Alone Trial: Long-Term Outcomes in Women 50–59 Years of Age
title_full A Reappraisal of Women’s Health Initiative Estrogen-Alone Trial: Long-Term Outcomes in Women 50–59 Years of Age
title_fullStr A Reappraisal of Women’s Health Initiative Estrogen-Alone Trial: Long-Term Outcomes in Women 50–59 Years of Age
title_full_unstemmed A Reappraisal of Women’s Health Initiative Estrogen-Alone Trial: Long-Term Outcomes in Women 50–59 Years of Age
title_short A Reappraisal of Women’s Health Initiative Estrogen-Alone Trial: Long-Term Outcomes in Women 50–59 Years of Age
title_sort reappraisal of women s health initiative estrogen alone trial long term outcomes in women 50 59 years of age
url http://dx.doi.org/10.1155/2015/713295
work_keys_str_mv AT ericroehm areappraisalofwomenshealthinitiativeestrogenalonetriallongtermoutcomesinwomen5059yearsofage
AT ericroehm reappraisalofwomenshealthinitiativeestrogenalonetriallongtermoutcomesinwomen5059yearsofage