Posted by on September 9, 2013 - 3:08pm

You might have noticed “probiotics” listed on the label of your yogurt. Maybe you’ve seen probiotic pills on store shelves next to vitamins or other supplements.

Probiotics are live microbes, such as bacteria, similar to those found naturally in the human body. We tend to think of microbes as harmful, but certain kinds are good for us and help the body to function properly.

Probiotics are found in some foods or are taken by mouth as dietary supplements. Probiotics also come in other products, such as creams.

The U.S. Food and Drug Administration hasn’t approved any health claims for probiotics. Although some products have shown promise, there’s little evidence to support specific uses of probiotics for most conditions.

Some evidence suggests that probiotics may relieve diarrhea, ease irritable bowel syndrome and reduce symptoms of atopic eczema, an itchy skin condition usually seen in infants. Probiotics generally have few side effects, but there’s little data about their long-term safety.

Talk with your health care provider before taking probiotics for a health condition. These products contain different types of bacteria, and their effects on the body can vary from person to person. Probiotics might cause serious side effects in people with underlying health conditions. To learn more, visit NIH’s Probiotics Web page.

Source:   National Institutes of Health

Posted by on September 5, 2013 - 1:52pm

You may have thought that asthma is just for kids, but new research shows that asthma is an issue for menopausal women as well. Investigators analyzed data from 2000 to 2010 and compared the rates of asthma hospitalization among men and women for different decades. Of the 3,063,045 asthma hospitalizations the researchers looked at for the specific study period, 72% were among women. The ratio of female-to-male asthma hospitalizations particularly peaked in the 50s and 60s age groups.

This finding adds to the growing evidence that estrogen plays an important role in asthma. Previous research has shown a female predominance in asthma prevalence after puberty. As an example, an NIH study in 2009 demonstrated a prevalence of asthma in boys and girls younger than 15 years of age to be 11.9% and 7.7%, respectively. The striking difference shifted when examining young adults aged 15-34 years, with the prevalence of asthma as 6.3% in men and 9.6% in women.

Ultimately, the research shows that asthma is a women's health issue, and menopausal women should continue to monitor their asthma. Menopausal women should consult with an allergist to lessen the risk of asthma hospitalizations.

To learn more about the different diseases that can come at play during menopause, visit http://menopausenu.org/

Posted by on September 4, 2013 - 3:20pm

A recent report from the World Health Organization showed that life expectancies for women over 50 are increasing around the world.  Women are living longer now than they did 40 years ago, thanks to medical advances and more sanitary living.  While all countries showed life-expectancy improvements, some improved less than others.  The AIDS epidemic in South Africa, the collapse of the Soviet health system in Russia, and the increased cases of lung cancer and diabetes in Mexico are a few instances of slower improvement rates.

Internationally, heart disease, stroke, and cancer continue to be the leading causes of death for women over 50.  Dr. John R. Beard, director of the World Health Organization’s Department of Aging, suggests countries “focus on lowering blood pressure with inexpensive drugs and screening for cervical and breast cancer” so these diseases can be prevented or treated in more women.

The report also discussed how women tend to live longer than men in almost every part of the world due to biological advances and environmental and behavioral factors.  Increasing numbers of elderly women mean a demographic shift of our world and a need to care for female patients longer into their lifespans than clinicians have in the past.  Regrettably, even with this data, women health systems in less-developed countries remain “largely confined to reproductive matters” ignoring the other health needs of women who advance to old age.  The increasing numbers of elderly women point to a need for broader health systems than ever before.

Source: The New York Times

Posted by on September 3, 2013 - 1:30pm

A recent study published by researchers at Duke University highlighted the fact that some populations of women are more receptive to weight-management interventions than programs advertising weight loss. Weight loss is difficult across all populations and many programs aimed at reducing the pounds may end up providing only a temporary reprieve.  As weight gain and obesity are ever-increasing concerns, some researchers have tried to tackle this problem from another angle.  Instead of designing weight loss programs, health enthusiasts should focus on weight management initiatives for certain populations.

Duke University researcher Gary Bennett, PhD, who headed this study, found that African-American women responded more favorably to a weight control program than the traditional weight loss regime. On average, premenopausal African-American women have more weight gain per year than women of other racial and ethnic groups.  Furthermore, by the time African-American women are 59, twice as many “have class 2 obesity as do white women and three times have the prevalence of class 3 obesity.”  Current obesity treatments are not as effective for this population of women, and their underrepresentation in clinical trials studying weight loss interventions points to a dire need for understanding and implementing positive approaches to fight obesity. Re-angling the strategy towards prevention of weight gain requires a less-intensive intervention strategy, which many women are more responsive to.

The clinical trial involved overweight and class 1 obese women between the ages of 25 to 44.  The women were randomly placed in either a health clinic’s usual care cohort or the experimental “Shape Program.” The intervention program had five primary components: tailored behavior modification goals, weekly self-monitoring by interactive voice response, 12 monthly counseling calls by a registered dietitian, tailored skills training, and a 12-month YMCA membership. After the 18 month trial, patients in the “Shape Program” had a “mean weight loss of more than 2 pounds versus continued weight gain” in the control group. These positive results have inspired Duke researchers to continue unlocking the motivations behind weight management and weight loss in women. Furthermore, this research provides an opportunity for clinicians to breach the subject of weight management with their patients through a new lens.

To read more about this study, please click here.

 

Posted by on August 26, 2013 - 11:00am

The United States Food and Drug Administration recently approved the first non-hormonal solution to hot flashes associated with menopause; it is the drug Brisdelle.  Nearly 75% of menopausal women experience hot flashes, which are extreme feelings of warmth accompanied with redness and sweating.  While hot flashes can spread over the entire body, they are mostly concentrated in the face and neck. Hot flashes are the most common side effect of menopause, and while the exact cause of hot flashes is unknown, a great deal of research is conducted on alleviating this discomfort for women. This new drug Brisdelle offers a non-hormonal alternative to the hormone therapy options currently available.

Brisdelle contains paroxetine mesylate, a serotonin reuptake inhibitor, which differs from other FDA-approved hot flash treatments that contain the hormones estrogen and progestin. Brisdelle underwent two randomized, double-blind, placebo-controlled studies with 1,175 postmenopausal participants and was found to produce positive results compared to the placebo control. The drug is taken once a day and some side effects include nausea, vomiting, fatigue, and headache.  The director of the Division of Bone, Reproductive and Urologic Products in the FDA’s Center for Drug Evaluation and Research, Hylton V. Joffe, M.D., M.M.Sc., expressed that Brisdelle is a breakthrough product for women “who cannot or do not want to use hormonal treatments” for hot flashes associated with menopause. Brisdelle can now be added to the many treatment options available to women who experience symptoms related to menopause.

To read more about Brisdelle, click here.

 

Posted by on August 24, 2013 - 10:02am

Exercise is a common prescription for insomnia. But spending 45 minutes on the treadmill one day won’t translate into better sleep that night, according to new Northwestern Medicine® research.

“If you have insomnia you won’t exercise yourself into sleep right away,” said lead study author Kelly Glazer Baron, PhD, a clinical psychologist and director of the behavioral sleep program at Northwestern University Feinberg School of Medicine. “It’s a long-term relationship. You have to keep at it and not get discouraged.”

This is the first long-term study to show aerobic exercise during the day does not result in improved sleep that same night when people have existing sleep problems. Most studies on the daily effects of exercise and sleep have been done with healthy sleepers.  The study also showed people exercise less following nights with worse sleep.

The study was published August 15 in the Journal of Clinical Sleep Medicine. Baron conducted the study with coauthor Kathryn Reid, PhD, research associate professor of neurology at Feinberg and senior author Phyllis Zee, MD, PhD, the Benjamin and Virginia T. Boshes Professor of Neurology at Feinberg and director of the Sleep Disorders Center at Northwestern Memorial Hospital.

"This new study shows exercise and sleep affect each other in both directions: regular long-term exercise is good for sleep, but poor sleep can also lead to less exercise. So in the end, sleep still trumps everything as far as health is concerned," Zee said.

Baron decided to analyze the daily effect of exercise after hearing her patients with insomnia complain the exercise she recommended didn’t help them right away. “The prevailing thought is that exercise improves sleep, but I thought it probably wasn’t that simple for people with insomnia,” reported Baron.

Why does it take time for exercise to impact sleep?

“Patients with insomnia have a heightened level of brain activity and it takes time to re-establish a more normal level that can facilitate sleep,” Zee said. “Rather than medications, which can induce sleep quickly, exercise may be a healthier way to improve sleep because it could address the underlying problem.”

The study participants were older women, who have the highest prevalence of insomnia. Exercise is an optimum approach to promote sleep in an older population because drugs can cause memory impairment and falls. Baron thinks the results also could apply to men because there is no evidence of gender differences in behavioral treatments for insomnia.

The key message is that people with sleep disturbances have to be persistent with exercise.

“People have to realize that even if they don’t want to exercise, that’s the time they need to dig in their heels and get themselves out there,” Baron said. “Write a note on your mirror that says ‘Just Do It!’ It will help in the long run.”

Posted by on August 23, 2013 - 3:16pm

Researchers at the NIH have discovered how some common flame retardants, particularly brominated flame retardants (BFRs), can mimic estrogen hormones and possibly disrupt the body's endocrine system.  According to the author, Linda Birnbaum, PhD, when chemicals act like estrogen or any other hormone, they may disrupt the endocrine system in a negative way.   The endocrine system plays a significant role in controlling and coordinating numerous functions included growth and development, reproduction, response to stress, and energy levels.

There are many different types of flame retardants and they appear in many consumer products ranging from electronics to clothing.  They are being studied because of their pervasiveness and concerns about possible adverse effects on the human body. Although many flame retardants are no longer produced in the US, some BFRs are slow to break down and can persists in the environment for years.  Imported products may also have unknown flame retardants.

To learn more about this study, visit HERE.

 

 

Posted by on August 23, 2013 - 2:41pm

When patients undergo an acute myocardial infarction, lifestyle changes are necessary to reduce the risk of relapse.   Yet research shows that women and minority patients have a more difficult time with risk factor modification efforts.  A recent study published in the Journal of Women’s Health revealed that 93% of the patients examined had at least one of the five cardiac risk factors evaluated, and of that 93%, black female patients had the greatest risk factor burden of any other subgroup.

The study examined 2,369 patients who were hospitalized for acute myocardial infarction.  The cardiac risk factors evaluated were hypertension, hypercholesterolemia, smoking, diabetes, and obesity. These are well established and potentially manageable risk factors that, when mitigated properly, may decrease the development of coronary heart disease, adverse cardiac events, and even mortality.  Why, then, are 93% of patients showing at least one risk factor post-heart attack?

The answer may lie in the disparities in educating and discharging patients after an acute myocardial infarction episode.  For instance, the research revealed that black female patients were less likely than white patients to receive lipid-lowering medications and smoking-cessation counseling, and this is merely one example of the inconsistencies associated with patient care.  While this study postulates other possible reasons for the high number of at-risk patients, the purpose of the research is to help target intervention strategies to those groups most affected.  Improving post-AMI preventative strategies will decrease the risk of recurrent events while improving patient health outcomes.  Susan G. Kornstein, MD stated “These findings indicate missed opportunities for both prevention and management of cardiac risk factors, particularly for women and minority patients.”  Perhaps with this surfacing research, patient risk factors will no longer be a “missed opportunity,” but rather a preventative priority for clinicians across the globe.

Read more about this research study here.

Posted by on August 21, 2013 - 2:56pm

According to the 2013 Breastfeeding Report Card released by the Centers for Disease Control (CDC) in July, a high rate of mothers are attempting to breastfeed their infants, and are breastfeeding their infants for longer. In 2010, around 75% of new mothers began breastfeeding.  Also in 2010, about 50% of babies were still being breastfed at 6 months old, and 27% at 1 year old. This is a significant increase from 2000, when these statistics were 35% and 16%, respectively. The American Academy of Pediatricians recommends mothers breastfeed their infants for 1 year, and the World Health Organization suggests that children be breastfed for 2 years.

These improvements are noteworthy, given the benefits children receive from being breastfed. Research shows that infants who are breastfed are less likely to experience ear infections and diarrhea than those that are not. Additionally, adults who were breastfed as babies are less likely to suffer from diabetes and obesity. However, these advantages are not always well publicized and some hospitals to do not promote breastfeeding.

In fact, about 25% of hospitals and birth centers provide formula to mothers whose babies are successfully breastfeeding, and around 75% of hospitals include formula in packs given to all new mothers. In addition to promoting breastfeeding, the CDC reports two specific actions hospitals can take to increase the number of women who breastfeed. The first is allowing new infants to “room in” with their mothers. In 2011, 37% of hospitals reported having babies stay in the hospital room with their mothers for 23 hours a day, which is up from 30% in 2000, but still leaves room for improvement. Hospitals should also ensure “skin to skin” contact between mothers and babies after birth, which help babies keep warm and successfully breastfeed. According to the CDC, about 54% of hospitals have infants skin-to-skin with mothers.

By taking the steps outlined above and increasing publicity about the benefits of breastfeeding, hospitals and public health officials can help increase the amount of women who breastfeed and the length that babies are breastfed for.

For more information and resources about breastfeeding from the U.S. Office on Women's Health, click here.

Source: Shute, Nancy. “More Moms Are Breast-Feeding, But Many Babies Still Miss Out.” NPR. 31 July 2013.

Posted by on August 18, 2013 - 11:09am

We all know of hot flashes and night sweats as the most common and bothersome symptoms of menopause. Hot flashes can range from tolerable to debilitating, seconds to minutes, and infrequent to consistent. What most women don't know, however, is that hot flashes can happen during and before menopause, too.

A survey conducted by researchers at Group Health, a healthcare system located in the Pacific Northwest, asked a diverse group of women whether they have experienced hot flashes and/or night sweats. The women ranged from 45 to 65 years old, regularly menstruated (no skipped cycles), were not on exogenous hormones, and came from a variety of ethnic backgrounds.

In this survey, 55% of all women reported having hot flashes or night sweats. Native Americans and African Americans had the highest proportions reporting these symptoms, at 67% and 61%, respectively. 58% of Caucasian women reported symptoms, although this was not statistically significant in comparison to Native Americans and African Americans. Asian and Hispanic women were least likely to report symptoms (31% and 26%, respectively).

So don't be dismayed if you suspect you are having a hot flash before your menopause hits. This study helps women by showing that a large percentage of women experience menopause symptoms actually before menopause, and this is normal. If you want to know what other symptoms you may have during menopause, visit http://menopausenu.org/

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