Hormones News and Research

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Irritability in menopause

Irritability is frequently the main presenting complaint of perimenopausal and postmenopausal women; yet, studies specifically researching on irritability in this population are lacking.

9 Jun 2009

Diabetic medication 'glibenclamide' may prevent nicotine-induced SIDS

According to researchers at McMaster University, exposure of the fetus to nicotine results in the inability to respond to decreases in oxygen - known as hypoxia - which may result in a higher incidence of SIDS.

3 Jun 2009

Women with heavy periods may have an undiagnosed bleeding disorder

According to researchers in the United States many women suffer from bleeding disorders, but are unaware they have one because doctors are not looking for the condition.

3 Jun 2009

Why does dishing with a girlfriend do wonders for a woman's mood?

A University of Michigan study has identified a likely reason: feeling emotionally close to a friend increases levels of the hormone progesterone, helping to boost well-being and reduce anxiety and stress.

2 Jun 2009

Bleeding disorders going undiagnosed; new guidelines to help

Nearly one percent of the population suffers from bleeding disorders, yet many women don't know they have one because doctors aren't looking for the condition, according to researchers at Duke University Medical Center.

2 Jun 2009

Taking a break from hormones doesn't improve mammograms

Some women take a short break from using postmenopausal hormone therapy before getting their breasts screened for cancer with mammography. They hope to lower their risk of being called back afterward for unnecessary extra breast imaging. But taking a short break from hormones doesn't actually work for this purpose, according to the first large-scale randomized controlled trial to address the question. The READ (Radiological Evaluation and Breast Density) trial of more than 1,700 Group Health women is in the June 2, 2009 Annals of Internal Medicine.

1 Jun 2009

Discovery of biological markers that may indicate poor breast cancer prognosis

A team of researchers has found an association between breast cancer survival and two proteins that, when present in the blood in high levels, are indicators of inflammation.

26 May 2009

Transition to menopause may cause trouble learning

The largest study of its kind to date shows that women may not be able to learn as well shortly before menopause compared to other stages in life. The research is published in the May 26, 2009, print issue of Neurology, the medical journal of the American Academy of Neurology.

25 May 2009

Good advice for a healthy pregnancy

Women can increase their chances for a healthy pregnancy by eating right, exercising, not smoking, and getting early medical care, says a podcast featuring a National Institutes of Health obstetrician who oversees research on pregnancy and birth.

20 May 2009

Couples to rely on new male contraceptive for new trial

Couples are being asked to replace their usual form of birth control with a new male contraceptive in a study to test its effectiveness.

From The University of Manchester 20 May 2009

Women more susceptible to damaging effects of smoking than men

Women may be more susceptible to the lung damaging effects of smoking than men, according to new research by Inga-Cecilie Soerheim, M.D., and her colleagues from Channing Laboratory, Brigham and Women's Hospital and University of Bergen, Norway.

18 May 2009

Many low-income women breast cancer patients skipping hormonal therapy, lowering their survival rates

Many low-income women are failing to take the hormonal therapy prescribed as part of their breast cancer treatment, possibly lowering their survival rates, according to a study led by a researcher in the Duke Comprehensive Cancer Center.

18 May 2009

Thyroid surgery outcomes may be worse in pregnant women

Pregnant women appear to have worse clinical and economic outcomes after thyroid and parathyroid surgery compared with women who are not pregnant, according to a report in the May issue of Archives of Surgery.

18 May 2009

Endorphins, personality, and inheritance

A new article published in Elsevier's journal Bioscience Hypotheses suggests that our feelings in our lifetime can affect our children.

14 May 2009

New device could track tumor's growth

Surgical removal of a tissue sample is now the standard for diagnosing cancer. Such procedures, known as biopsies, are accurate but only offer a snapshot of the tumor at a single moment in time.

13 May 2009

High levels of estradiol hormone in men with heart failure linked to increased risk of death

Men with systolic chronic heart failure who have low or high levels of estradiol, a form of the hormone estrogen, have an increased risk of death compared with men with moderate levels of this hormone, according to a study in the May 13 issue of JAMA, the Journal of the American Medical Association.

12 May 2009

Discovery of eight previously unknown genes that affect blood pressure

Eight previously unknown genes that affect blood pressure were recently identified in a comprehensive international study comprising 34,433 Europeans. The findings of the study, in which Uppsala University researchers participated, are being presented in the Web edition of Nature Genetics.

11 May 2009

Discovery of major new treatment target in diseased arteries

Removing a single protein prevents early damage in blood vessels from triggering a later-stage, frequently lethal complication of atherosclerosis, according to research published online today in the journal Nature Medicine. By eliminating the gene for a signaling protein called cyclophilin A (CypA) from a strain of mice, researchers were able to provide complete protection against abdominal aortic aneurysm (AAA).

11 May 2009

New computer-controlled system to improve the accuracy of blood tests

Blood tests are common procedures in medicine and sometimes several are required over a prolonged period.

30 Apr 2009

Research may bring drugs with triple the absorbing power and lower toxic risks

Drug makers might be able to triple the absorbing power of some medications and lower toxic risks of others, as a result of a study at the University of Maryland, Baltimore on how bile acids travel through the gut.

29 Apr 2009