Women taking HT had a significantly decreased incidence of fracture with long-term use .
Research ers found no strong evidence that HT has a clinical ly meaningful impact on the incidence of colorectal cancer .
AUTHORS ' CONCLUSIONS : Women with intolerable menopausal symptoms may wish to weigh the benefits of symptom relief against the small absolute risk of harm arising from short-term use of low-dose HT , provided they do not have specific contraindications .
HT may be unsuitable for some women , including those at increased risk of cardiovascular disease , increased risk of thromboembolic disease ( such as those with obesity or a history of venous thrombosis ) or increased risk of some types of cancer ( such as breast cancer , in women with a uterus ) .
The risk of endometrial cancer among women with a uterus taking oestrogen-only HT is well documented .
HT is not indicated for primary or secondary prevention of cardiovascular disease or dementia , nor for prevention of deterioration of cognitive function in postmenopausal women .
Although HT is considered effective for the prevention of postmenopausal osteoporosis , it is generally recommended as an option only for women at significant risk for whom non-oestrogen therapies are unsuitable .
BACKGROUND : Hormone therapy ( HT ) is widely provided for control of menopausal symptoms and has been used for the management and prevention of cardiovascular disease , osteoporosis and  dementia in older women .
This is an up date d version of a Cochrane review first published in 2005 .
OBJECTIVES : To assess effects of long-term HT ( at least 1 year 's duration ) on mortality , cardiovascular outcomes , cancer , gallbladder disease , fracture and cognition in perimenopausal and postmenopausal women during and after cessation of treatment .
Effects of combination estrogen plus progestin hormone treatment on cognition and affect.
CONTEXT Some studies of hormone treatment in postmenopausal women suggest benefits on specific cognitive functions , particularly memory . OBJECTIVE The objective of this study was to determine whether hormone therapy influences changes in specific cognitive functions and affect in older women . DESIGN This study was a r and omized , double-blind , placebo-controlled clinical trial . SETTING Participants were women from 14 of 40 clinical centers of the Women 's Health Initiative ( WHI ) . PARTICIPANTS Postmenopausal women ( 1416 ) aged 65 yr and older , free of probable dementia , and enrolled in WHI and the WHI Memory Study ( WHIMS ) trial of combination estrogen and progestin for a mean of 3 yr and followed for a mean of 1.35 yr , were studied . INTERVENTION Intervention was conjugated equine estrogen ( CEE ; 0.625 mg ) with 2.5 mg medroxyprogesterone acetate ( MPA ) in one daily tablet ( CEE + MPA ) or placebo . MAIN OUTCOME MEASURES Annual rates of change in specific cognitive functions and affect , adjusted for time since r and omization , were measured . RESULTS CEE + MPA had a negative impact on verbal memory ( P < or= 0.01 ) and a trend to a positive impact on figural memory ( P = 0.012 ) over time compared with placebo , but other cognitive domains were not affected . Both effects on memory were evident only after long-term therapy . CEE + MPA did not significantly influence positive affect , negative affect , or depressive symptoms . CONCLUSIONS The effect of CEE + MPA on cognitive function varies across cognitive domains in older women , reflecting both possible beneficial and detrimental actions of ovarian steroids on the aging brain . Our results extend prior findings about dementia and global cognitive function to age-related changes in specific cognitive functions and suggest directions for future research
Women taking HT had a significantly decreased incidence of fracture with long-term use .
Research ers found no strong evidence that HT has a clinical ly meaningful impact on the incidence of colorectal cancer .
AUTHORS ' CONCLUSIONS : Women with intolerable menopausal symptoms may wish to weigh the benefits of symptom relief against the small absolute risk of harm arising from short-term use of low-dose HT , provided they do not have specific contraindications .
HT may be unsuitable for some women , including those at increased risk of cardiovascular disease , increased risk of thromboembolic disease ( such as those with obesity or a history of venous thrombosis ) or increased risk of some types of cancer ( such as breast cancer , in women with a uterus ) .
The risk of endometrial cancer among women with a uterus taking oestrogen-only HT is well documented .
HT is not indicated for primary or secondary prevention of cardiovascular disease or dementia , nor for prevention of deterioration of cognitive function in postmenopausal women .
Although HT is considered effective for the prevention of postmenopausal osteoporosis , it is generally recommended as an option only for women at significant risk for whom non-oestrogen therapies are unsuitable .
BACKGROUND : Hormone therapy ( HT ) is widely provided for control of menopausal symptoms and has been used for the management and prevention of cardiovascular disease , osteoporosis and  dementia in older women .
This is an up date d version of a Cochrane review first published in 2005 .
OBJECTIVES : To assess effects of long-term HT ( at least 1 year 's duration ) on mortality , cardiovascular outcomes , cancer , gallbladder disease , fracture and cognition in perimenopausal and postmenopausal women during and after cessation of treatment .