News tagged with estrogen therapy

Reduced hormone therapy linked with drop in breast cancer rates

(PhysOrg.com) -- In a new UCSF study of more than 2 million mammogram screenings performed on nearly 700,000 women in the United States, scientists for the first time show a direct link between reduced hormone therapy and ...

Medicine & Health / Cancer

created Nov 30, 2010 | popularity not rated yet | comments 0 | with audio podcast

New evidence of hormone therapy causing breast cancer, professor says

Postmenopausal women who take combined estrogen plus progestin menopausal hormone therapy for at least five years double their annual risk of breast cancer, according to new analyses from a major study that clearly establishes ...

Medicine & Health / Cancer

created Feb 04, 2009 | popularity 5 / 5 (1) | comments 1

Estrogen linked with lower dementia risk when taken in middle age, higher risk later in life

Estrogen therapy taken around the time of menopause was associated with a lowered risk of dementia in old age, but when taken in late life was linked with an increased dementia risk, according to a study led by a physician ...

Medicine & Health / Neuroscience

created Feb 02, 2011 | popularity not rated yet | comments 0

Researchers unlock how progesterone increases breast cancer risk

Researchers have identified how the hormones progesterone and estrogen interact to increase cell growth in normal mammary cells and mammary cancers, a novel finding that may explain why postmenopausal women receiving hormone ...

Medicine & Health / Cancer

created Jan 18, 2011 | popularity 5 / 5 (2) | comments 2

Estrogen replacement therapy speeds ovarian cancer growth, new study reports

Estrogen therapy used by menopausal women causes a type of ovarian cancer to grow five times faster, according to a new study by researchers at the University of Colorado Cancer Center.

Medicine & Health / Cancer

created Oct 20, 2010 | popularity 5 / 5 (2) | comments 2

Study reveals how sex hormones influence right heart function

In the largest human study to date on the topic, researchers have uncovered evidence of the possible influence of human sex hormones on the structure and function of the right ventricle (RV) of the heart.

Medicine & Health / Medical research

created Oct 19, 2010 | popularity not rated yet | comments 0

Smoke exposure alters gene expression and estrogen metabolism in the lungs of mice

Lung cancer rates are increasing substantially in women, particularly in non-smoking women, with no known reason for the increase. Now researchers at Fox Chase Cancer Center may have uncovered a critical piece in the puzzle.

Medicine & Health / Cancer

created Apr 19, 2010 | popularity not rated yet | comments 0

Estrogen protects against cardiovascular disease

(PhysOrg.com) -- UCD researchers led by Conway Fellow, Professor Therese Kinsella have shown that estrogen can protect against cardiovascular disease by impacting the levels of a key protein called prostacyclin ...

Medicine & Health / Medical research

created Feb 24, 2010 | popularity not rated yet | comments 1

Researchers discover new way to 'rescue' treatment sensitivity of breast cancer cells

A study by researchers from the Georgetown Lombardi Comprehensive Cancer Center at Georgetown University Medical Center (GUMC) identifies a potential new combination therapy to "rescue" treatment sensitivity to fulvestrant ...

Medicine & Health / Cancer

created May 10, 2010 | popularity not rated yet | comments 0

Estrogen in the fight against schizophrenia

Many American women are prescribed estrogen to combat the negative effects of menopause, such as bone loss and mood swings. Now, new evidence from a Tel Aviv University study suggests that hormone replacement therapy might ...

Medicine & Health / Medical research

created Jan 20, 2010 | popularity 5 / 5 (1) | comments 0

Hormone replacement therapy linked to increased lung cancer risk

Women aged 50 to 76 who take estrogen plus progestin may have an increased risk of lung cancer, according to a new study published in the pre-print online edition of the Journal of Clinical Oncology.

Medicine & Health / Cancer

created Mar 03, 2010 | popularity not rated yet | comments 0

Buyer beware: Estrogen supplements not as effective as claimed

Dietary supplements claiming to help postmenopausal women with bone health may not be doing what they say, according to new research from Purdue University.

Medicine & Health / Other

created Sep 02, 2009 | popularity not rated yet | comments 0

Study identifies how tamoxifen stimulates uterine cell growth and cancer

UCSF researchers have identified a new "feed-forward" pathway linking estrogen receptors in the membrane of the uterus to a process that increases local estrogen levels and promotes cell growth.

Medicine & Health / Cancer

created Jul 02, 2009 | popularity not rated yet | comments 0

Breast cancer rates fall steeply in women who quit combination hormones, follow-up shows

Breast-cancer rates fell steeply and swiftly among postmenopausal women who quit combination hormones in 2002 after warnings about its potential hazards.

Medicine & Health / Cancer

created Feb 05, 2009 | popularity not rated yet | comments 1

Hormone therapy use by postmenopausal women may increase incidence of more advanced breast cancer

Follow-up of about 11 years of participants in the Women's Health Initiative finds that among postmenopausal women, use of estrogen plus progestin is associated with an increased incidence of breast cancers that are more ...

Medicine & Health / Cancer

created Oct 19, 2010 | popularity 5 / 5 (1) | comments 0