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    3
    Jan
    2013
    2:21pm, EST

    Women getting unneeded Paps post-hysterectomy

    By Mike Stobbe, AP 
    NEW YORK - Many women don't need to be screened for cervical cancer after a hysterectomy, but a new study says most get the test anyway.

    A government survey released Thursday shows about 60 percent of women with hysterectomies recently had a Pap test.

    For years, experts have said there's no need to screen women who had a total hysterectomy for reasons other than cancer. A total hysterectomy removes the uterus and cervix.

    The Centers for Disease Control and Prevention surveyed thousands of women ages 30 and older who had a hysterectomy. Those who recently had Pap tests fell from 73 percent in 2000 to 59 percent in 2010.

    Experts say some tests may have been warranted, but the others were probably done because Paps have long been part of annual doctor visits. 

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  • 28
    Dec
    2012
    9:21am, EST

    Milk-producing protein linked to aggressive breast cancer

    By Tan Ee Lyn, Reuters

    The discovery that a protein which triggers milk production in women may also be responsible for making breast cancers aggressive could open up new opportunities for treatment of the most common and deadliest form of cancer among women.

    Found in all breast cells, the protein ELF5 tries to activate milk production even in breast cancer cells, which does not work and then makes the cancer more aggressive, according to scientists in Australia and Britain.

    "The discovery opens up new avenues for therapy and for designing new markers that can predict response to therapy," said lead author Professor Chris Ormandy from the Garvan Institute of Medical Research in Sydney.

    In 2008, Ormandy's work linked ELF5 to milk production.

    The latest research by Ormandy and his team, published in the journal PLOS Biology on Friday, went a step further to find the link between ELF5 and breast cancer.

    "Cancer cells can't respond properly (to ELF5), so they ... acquire some characteristics ... that make the disease more aggressive and more refractory (resistant) to treatment with existing therapies," Ormandy said by telephone.

    Ormandy and his team grew human breast cancer tissues, genetically manipulated to contain high amounts of ELF5, in petri dishes and saw how the protein proliferated aggressively.

    Findings may help targeted therapy

    Breast cancer is the most commonly diagnosed cancer and the top cause of cancer death among women, accounting for 23 percent of total cancer cases and 14 percent of cancer deaths in women.

    To decide on treatment, doctors normally need to find out if the cancer has receptors for the hormones estrogen and progesterone, which, in the case of breast cancer patients, promote growth in their tumors.

    Two-thirds of breast cancers are usually positive for estrogen receptors, which then require anti-hormonal therapies that lower estrogen levels in the patient or block estrogen from supporting the growth of the cancer.

    For the remaining one-third of patients, their cancers do not have receptors, which means they won't benefit from hormonal therapies. Such patients are usually given other treatments, such as chemotherapy.

    Ormandy's team found that cancers with these receptors had low levels of ELF5, while those without receptors had significantly higher levels of the protein.

    "What we have shown in this paper is high ELF5 tumors are dependent on ELF5 for their proliferation and if we block ELF5 in high ELF5 tumors, we will block proliferation and that will treat the tumor," Ormandy said.

    "If we can develop a drug that targets ELF5, it will be very useful for that group of women," he said.

    More health news from NBCNews.com:

    Why do some men get grouchier as they age?

    Stores to recall 150,000 infant recliners

    Looking for clues: Researchers to study Lanza's DNA

    Copyright 2013 Thomson Reuters. Click for restrictions.

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  • 10
    Dec
    2012
    1:08pm, EST

    'Our plates are killing us': Black women battle obesity

    Evan Agostini / AP

    TV personality Star Jones launched a campaign that reflect an emerging trend among African American women: Finding creative ways to combat the obesity epidemic that poses a threat to their longevity.

    By Stacy A. Anderson, The Associated Press

    Nicole Ari Parker was motivated by frustration. For Star Jones, it was a matter of life or death. Toni Carey wanted a fresh start after a bad breakup.

    All three have launched individual campaigns that reflect an emerging priority for African-American women: finding creative ways to combat the obesity epidemic that threatens their longevity.

    African-American women have the highest obesity rate of any group of Americans. Four out of five black women have a body mass index above 25 percent, the threshold for being overweight or obese, according to the Centers for Disease Control and Prevention. By comparison, nearly two-thirds of Americans overall are in this category, the CDC said.

    Many black women seem to not be be bothered that they are generally heavier than other Americans.

    Calorie-rich, traditional soul food is a staple in the diets of many African-Americans, and curvy black women are embraced positively through slang praising them as "thick" with a "little meat on their bones," or through songs like the Commodore's "Brick House" or "Bootylicious" by Destiny's Child. A study by the Kaiser Family Foundation and The Washington Post earlier this year found that 66 percent of overweight black women had high self-esteem, while 41 percent of average-sized or thin white women had high self-esteem.

    Still, that doesn't mean black women reject the need to become healthier.

    Historically black, all-female Spelman College in Atlanta is disbanding its NCAA teams and devoting those resources to a campus-wide wellness program. In an open letter announcing Spelman's "wellness revolution," president Beverly Daniel Tatum cited a campus analysis that found many of Spelman's 2,100 students already have high blood pressure, Type 2 diabetes or other chronic ailments.

    "Spelman has an opportunity to change the health trajectory of our students and, through their influence, the communities from which they come," Tatum's letter said.

    Jones, who underwent open heart surgery in 2010 at age 47 and now urges awareness about heart disease among black women, was met by an overflow crowd earlier this year when she convened a Congressional Black Caucus Foundation panel on black women and obesity.

    "We have to get ourselves out of being conditioned to think that using soft words so we don't hurt peoples' feelings is doing them any favor," Jones said. "Curvy, big-boned, hefty, full-figured, fluffy, chubby. Those are all words designed to make people feel better about themselves. That wasn't helpful to me."

    Jones once embraced being large and fabulous, at 5 feet 5 inches tall and 300 pounds. But under that exterior, she said, she was morbidly obese, suffering from extreme fatigue, nausea, lightheadedness, heart palpitations and blurred vision. The attorney and TV personality also had gastric bypass surgery in 2003.

    Now, she advises women to make simple changes such as reducing salt intake, exercising 30 minutes a day, quitting smoking, controlling portion sizes and making nutritious dietary choices.

    Nutritionist and author Rovenia M. Brock, known professionally as Dr. Ro, agrees with Jones. She said getting active is only about 20 percent of the fight against obesity. The rest revolves around how much people eat.

    "Our plates are killing us," she said.

    Brock said "food deserts," or urban areas that lack quality supermarkets, are a real obstacle. She suggested getting around that by carpooling with neighbors to stores in areas with higher-quality grocery options or buying food in bulk. She also suggested growing herbs and vegetables in window-box gardens.

    "Stop focusing on what's not there, or what you think is not there," Brock said. "We have to get out of this wimpy, 'woe is me' mentality."

    While first lady Michelle Obama has encouraged exercise through her "Let's Move" campaign targeting childhood obesity, the spark for this current interest among black women may have been comments last year by Surgeon General Regina Benjamin, who observed publicly that women must stop allowing concern about their hair to prevent them from exercising.

    Some black women visit salons as often as every two weeks, investing several hours and anywhere from $50 to hundreds of dollars each visit — activity that, according to the Black Owned Beauty Supply Association, helps fuel a $9 billion black hair care and cosmetics industry.

    In an interview during a health conference in Washington last week, Benjamin said the damage sweat can inflict on costly hairstyles can affect women's willingness to work out, and she hopes to change that. She goes to beauty industry conferences to encourage stylists to create exercise-friendly hairdos.

    "I wouldn't say we use it as an excuse, we use it as a barrier," Benjamin said. "And that's not one of the barriers anymore. We're always going to have problems with balancing our lives, but we could take that one out."

    Parker, an actress who starred in "A Streetcar Named Desire" on Broadway earlier this year, understands this dilemma well. Out of personal frustration over maintaining both her workout and her hair, she created "Save Your Do" Gymwrap — a headband that can be wrapped around the hair in a way that minimizes sweat and preserves hairstyles.

    "Not just as a black woman, but as a woman, since the beginning of time, beauty has been our responsibility," Parker said in an interview. Because of that, she said, exercise has become linked with vanity instead of health.

    "We've turned exercise into a weight-loss regimen," Parker said. "No. Exercise is about being grateful for the body you have and sustaining the life you have. ... Take all the hype out of the exercise and think of it as brushing your teeth."

    With their mutual family histories of diabetes and high blood pressure in mind, Carey, 28, and her sorority sister Ashley Hicks, 29, co-founded the running club Black Girls Run. Carey also considered it a new beginning after a bad breakup and a move across country. Since 2009, Black Girls Run has amassed 52,000 members who serve as a support system for runners.

    Black Girls Run has about 60 groups nationwide that coordinate local races in Atlanta, New York, San Francisco, Washington, D.C, Houston and Greensboro, N.C. Most groups run at least five times a week. Next month, the national running club will take its first "Black Girls Run — Preserve the Sexy" tour to cities with high obesity rates. The tour includes health and fitness clinics with information on nutrition, hair maintenance and running gear.

    "We found that when you want to get healthy and when you want to be active, it's intimidating," Carey said. "You don't know where to start. There's a little coaxing that has to go along with that."

    Parker said once African-American women place value on their bodies and longevity, everything else will follow. It costs her nothing, she said, to walk around an outdoor track with her husband, actor Boris Kodjoe, or run up and down stairs at home with her headphones.

    "One good step breeds another one," Parker said. "You're going to have one less margarita, one less scoop of Thanksgiving macaroni ... and yet you're not doing anything fanatical or dramatic."

    © 2013 The Associated Press. All rights reserved. This material may not be published, broadcast, rewritten or redistributed.

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  • 5
    Dec
    2012
    9:32am, EST

    Breast cancer: Using tamoxifen longer saves lives

    By Marilynn Marchione, The Associated Press

    Breast cancer patients who take the drug tamoxifen for 10 years instead of just the recommended five can further cut their chances of having the disease come back or kill them, researchers reported on Wednesday.

    The surprise findings could change treatment, especially for younger women. Earlier research suggested that taking the hormone-blocking drug for longer than five years didn't help and might even be harmful.

    In the new study, researchers found that women who took tamoxifen for 10 years lowered their risk it would come back by 25 percent. They were 29 percent less likely to eventually die of breast cancer compared to those who took the pills for just five years.

    In absolute terms, continuing on tamoxifen kept three additional women out of every 100 from dying of breast cancer within five to 14 years from when their disease was diagnosed. When added to the benefit from the first five years of use, a decade of tamoxifen can cut breast cancer mortality in half during the second decade after diagnosis, researchers estimate.

    Some women balk at taking a preventive drug for so long, but for those at high risk of a recurrence, "this will be a convincer that they should continue," said Dr. Peter Ravdin, director of the breast cancer program at the University of Texas Health Science Center in San Antonio.

    He reviewed results of the study, which was being presented Wednesday at a breast cancer conference in San Antonio and published by the Lancet medical journal.

    About 50,000 of the roughly 230,000 new cases of breast cancer in the United States each year occur in women before menopause. Most breast cancers are fueled by estrogen, and hormone blockers are known to cut the risk of recurrence in such cases.

    Tamoxifen long was the top choice, but newer drugs called aromatase inhibitors — sold as Arimidex, Femara, Aromasin and in generic form — do the job with less risk of causing uterine cancer and other problems.

    But the newer drugs don't work well before menopause. Even some women past menopause choose tamoxifen over the newer drugs, which cost more and have different side effects such as joint pain, bone loss and sexual problems.

    The new study aimed to see whether longer treatment with tamoxifen could help.

    Dr. Christina Davies of Britain’s University of Oxford and other researchers assigned 6,846 women who already had taken tamoxifen for five years to either stay on it or take dummy pills for another five years.

    They saw little difference in the groups five to nine years after diagnosis. But beyond that time, 15 percent of women who had stopped taking tamoxifen after five years had died of breast cancer versus 12 percent of those who took it for 10 years. Cancer had returned in 25 percent of women on the shorter treatment versus 21 percent of those treated longer.

    Tamoxifen had some troubling side-effects: Longer use nearly doubled the risk of endometrial cancer. But it rarely proved fatal, and there was no increased risk among premenopausal women in the study — the very group tamoxifen helps most.

    "Overall the benefits of extended tamoxifen seemed to outweigh the risks substantially," Dr. Trevor Powles of the Cancer Centre London wrote in an editorial published with the study.

    The study was sponsored by cancer research organizations in Britain and Europe, the United States Army, and AstraZeneca PLC, which makes Nolvadex, a brand of tamoxifen, which also is sold as a generic for 10 to 50 cents a day. Brand-name versions of the newer hormone blockers, aromatase inhibitors, are $300 or more per month, but generics are available for much less.

    The results pose a quandary for breast cancer patients past menopause and those who become menopausal because of their treatment — the vast majority of cases. Previous studies found that starting on one of the newer hormone blockers led to fewer relapses than initial treatment with tamoxifen did.

    Another study found that switching to one of the new drugs after five years of tamoxifen cut the risk of breast cancer recurrence nearly in half — more than what was seen in the new study of 10 years of tamoxifen.

    "For postmenopausal women, the data still remain much stronger at this point for a switch to an aromatase inhibitor," said that study's leader, Dr. Paul Goss of Massachusetts General Hospital. He has been a paid speaker for a company that makes one of those drugs.

    Women in his study have not been followed long enough to see whether switching cuts deaths from breast cancer, as 10 years of tamoxifen did. Results are expected in about a year.

    The cancer conference is sponsored by the American Association for Cancer Research, Baylor College of Medicine and the UT Health Science Center.

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  • 28
    Nov
    2012
    4:01pm, EST

    Disgust may be clue to rare sexual disorder

    By Stephanie Pappas, LiveScience 

    Disgust may play a role in a sexual dysfunction that often renders penetration impossible, new research finds, perhaps revealing a psychological component to physical sexual complaints.

    Specifically, women with a disorder called vaginismus are more likely than healthy women or women who have other sexual disorders to feel disgust in response to sexual byproducts such as semen. Vaginismus is a condition in which the pelvic muscles involuntarily contract when penetrated; it often prevents penis-in-vagina intercourse entirely. Though the exact number of women affected is unknown, vaginismus is an uncommon condition, according to the National Institutes of Health.

    The new results suggest that involuntary disgust could cause this contraction as a defense mechanism, researchers say.

    "In this sense, disgust acts as an emotional equivalent to a cold shower," said Mark van Overveld, a postdoctoral researcher at Erasmus University Rotterdam.

    Objectively, van Overveld told LiveScience, sex is a disgusting activity. The bodily fluids and contact with body parts involved are often considered gross or taboo. "From that perspective," van Overveld said, "it is actually quite surprising that people even manage to engage in the act of sexual intercourse at all." 

    Disgust itself is a strong emotion, and not one that is easily controlled, as anyone who has ever vomited at the sight of someone else vomiting can attest. But until now, there hasn't been a way to specifically measure sexual disgust, van Overveld said — disgust questionnaires focus on more general questions, like how grossed out you'd be by eating soup that had been stirred by a flyswatter.

    The researchers developed a sex-specific questionnaire, focusing largely on questions such as how disgusting it would be to handle someone else's, or one's own, sexual fluids. They first tested the questionnaire on 762 students and university employees to make sure it accurately measured sexual disgust. They found that it did.

    Next, the researchers recruited 39 women with lifelong vaginismus, 45 women with dyspareunia, or pain during sexual intercourse, and 28 men with erectile dysfunction and asked them to fill out the questionnaire. [ Top 10 Stigmatized Health Disorders ]

    The answers revealed that women with vaginismus were more likely than healthy participants or men and women with other sexual disorders to report disgust for sexually contaminated items. This suggests a role for disgust in either the origin or the continuation of the disorder, van Overveld said.

    What's tougher to say is exactly how the emotion plays into the dysfunction. The disgust could come first, triggering the pelvic muscle clampdown. Or perhaps initial sexual problems contribute to disgust with the process, van Overveld said. But disgust is an important defense mechanism, he said, and the pelvic-muscle tightening could be a reflex akin to vomiting.

    Previous studies have found that disgust and arousal work in opposition to one another, with sexual arousal dampening disgust. The current study, published online Oct. 22 in the Journal of Sexual Medicine, also found that even in healthy women, more feelings of disgust were linked to fewer feelings of sexual arousal.

    The findings shouldn't be taken as blaming women with vaginismus for their condition, van Overveld warned. For one thing, disgust is not easy to control. For another, women with vaginismus have been shown in previous research to have normal sex drives.

    However, learning to deal with disgust could potentially help women with vaginismus lessen their condition, van Overveld said. Current experimental therapies have women gradually practice touching their own genitalia, diminishing negative emotions in a controlled way. It's a therapy similar to those used to cure phobias, such as fear of spiders.

    "An important next step would be to look at the relationship between disgust and sexual arousal more closely," van Overveld said. "Can sexual intercourse indeed perhaps be interpreted as a delicate balance between disgust on the one hand and a state of sexual arousal on the other? If so, can we help women with lifelong vaginismus to shift this balance?"

    More from LiveScience:

    • 50 Sultry Facts About Sex
    • The Sex Quiz: Myths, Taboos and Bizarre Facts
    • Top 10 Controversial Psychiatric Disorders 

    More from NBCNews.com health:

    • Sexually aroused women aren't easily grossed out

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  • 28
    Nov
    2012
    3:50pm, EST

    Cancer care options overwhelms some women

    By Genevra Pittman, Reuters

    NEW YORK - More than one in five women with early-stage breast cancer in a new study said they were given too much responsibility for treatment-related decisions - and those patients were more likely to end up regretting the choices they made.

    The findings don't mean women should not be fully informed about their treatment options, researchers said, but rather that doctors may need to find new strategies to communicate with patients, especially those who are less educated.

    "Some women may feel overwhelmed or burdened by treatment choices, particularly if they are not also given the tools to understand and weigh the benefits and harms of these choices," researchers led by Jennifer Livaudais wrote in the Journal of General Internal Medicine.

    Her team from the Mount Sinai School of Medicine in New York surveyed 368 women who had just had surgery for early-stage breast cancer at one of eight New York City hospitals, and again six months later.

    The majority said they typically had trouble understanding medical information and less than one-third knew the possible benefits of surgery, radiation and chemotherapy, Livaudais and her colleagues found.

    Lack of both "health literacy" and knowledge about treatment benefits was common among the 21 percent of women who said they had too much responsibility for decision-making - as well as among the seven percent who felt they didn't have enough responsibility.

    Women who were poor, non-white or didn't finish high school were also more likely to feel that they had either too much or too little say in their treatment.

    Close to two-thirds of women on both ends of the spectrum had some regret about their original treatment decisions six months down the line. That compared to one-third of women who originally said they had a "reasonable amount" of decision-making responsibility.

    One in eight women will be diagnosed with breast cancer at some point in her life, according to the National Cancer Institute, with a higher risk among those with certain genetic mutations.

    Dr. Steven Katz, who has studied cancer-related decision-making at the University of Michigan in Ann Arbor, said that compared to past years, doctors now have better ways to tailor treatment to individual patients. But that also means treatment options are based on more convoluted information.

    "The treatments are linked in complicated ways, and the information that doctors draw on to make recommendations has increasingly become more and more complex," Katz, who wasn't involved in the new research, told Reuters Health.

    He said that for patients trying to make the best treatment choices, the smartest thing they can do is have a team of doctors - an experienced surgeon, a medical oncologist, a radiation oncologist and a plastic surgeon - all working on their case and sharing ideas.

    "Of course if they have strong preferences for retaining a breast and having radiation yes (or) no, those are really important decisions for a patient to think about," Katz said.

    "There are very strong reasons to engage women at the very highest level regarding those values and preferences."

    "The purpose (of the study) was not to say women shouldn't be provided with these treatment options, but that the information really needs to be tailored better," Livaudais, who is now at the University of California, San Francisco, told Reuters Health.

    She recommended doctors ask each patient how much responsibility she feels comfortable taking going into treatment.

    "Some patients prefer… for the information to be presented in simpler terms, or for the physician to recommend something to them," Livaudais said.

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  • 21
    Nov
    2012
    1:39pm, EST

    Actually, sex doesn't induce labor, study says

    By Kerry Grens, Reuters

    NEW YORK - Despite a widespread belief that sex during the later stages of pregnancy can jumpstart labor, a new study from Malaysia found no differences in the timing of delivery between women who had sex near term and those who abstained.

    "We are a little disappointed that we did not find an association," said Dr. Tan Peng Chiong, an obstetrics and gynecology professor at the University of Malaya, and one of the authors of the study. "It would have been nice for couples to have something safe, effective and perhaps even fun that they could use themselves to help go into labor a little earlier if (they) wanted."

    Tan said that many women believe intercourse can induce labor, and scientists have proposed plausible biological explanations for why it might help.

    For one, semen contains a hormonelike substance called prostaglandin, which is used in synthetic form to induce labor.

    Breast stimulation is also thought to hasten labor and orgasm can trigger uterine contractions.

    Tan said the belief also probably came from "the deep seated folk perception that intercourse in pregnancy may be unsafe and may cause pregnancy expulsion or miscarriage despite fairly replete evidence to the contrary."

    But few studies have ever investigated whether sex really can initiate labor, and the small amount of existing evidence was inconclusive, Tan and his colleagues write in the obstetrics and gynecology journal BJOG.

    So they set out to see whether advising women to have sex during the final weeks of pregnancy could help them avoid an induction.

    "Labor induction for prolonged pregnancy is common and many women are also tempted for a variety of personal reasons to trigger labor off in the very latter stages of pregnancy," he said.

    The researchers invited more than 1,100 women to participate, all of whom were 35 to 38 weeks pregnant (the typical pregnancy lasts 40 weeks) and none of whom had had sex in the previous six weeks.

    Roughly half of the women were advised by a physician to have sex frequently as a means of safely expediting labor.

    The other half were told that sex was safe during pregnancy, but that its effects on labor were unknown.

    The researchers then tracked the women to determine how long their pregnancies lasted and whether they required any medical intervention to start labor.

    They found that about 85 percent of the women who were encouraged to have sex did follow the doctor's advice, while 80 percent of women in the other group also had sex.

    Women in the group advised to have sex also had it more frequently for the remaining duration of their pregnancies - three times versus two.

    But the rates of induced labor were similar in both groups: 22 percent of those advised to have sex and 20.8 percent of the other group had inductions, a difference so small it is likely to have been driven by chance.

    Pregnancy also lasted an average of 39 weeks for both groups.

    Dr. Jonathan Schaffir, an associate professor of obstetrics and gynecology at The Ohio State University College of Medicine who has studied obstetrical folklore, said the findings offer good support for the idea that sex won't induce labor.

    Earlier research had relied primarily on surveys of women about their sexual experiences during pregnancy, but this study was "the first attempt to really randomize the experience, for some to have sex and some to not, which is a very hard thing to do," he said.

    Schaffir wouldn't advise his patients to have sex for the express purpose of going into labor, he added, but the study did indicate that there aren't any hazards to it.

    "Even though this study did not show any increase in the rate of labor or a decrease in the rate of induction, it helped to cement the idea that having sex is probably safe if you want it," he told Reuters Health.

    Tan said the results show that pregnancy evolved to be resistant to disruption.

    "Human pregnancy has to be robust to a little adventure like intercourse and unfortunately for our purpose, it seems pretty robust to the very end," he said.

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  • 21
    Nov
    2012
    1:30pm, EST

    US abortions fall 5 percent, biggest drop in a decade

    By Mike Stobbe, AP

    NEW YORK - U.S. abortions fell 5 percent during the Great Recession in the biggest one-year decrease in at least a decade, according to government figures released Wednesday.

    The reason for the decline wasn't clear, but some experts said it may be due to better use of birth control during tough economic times. Their theory is that some women believe they can't afford to get pregnant.

    "They stick to straight and narrow ... and they are more careful about birth control," said Elizabeth Ananat, a Duke University assistant professor of public policy and economics who has researched abortions.

    While many states have aggressively restricted access to abortion, most of those laws were adopted in the past two years and are not believed to have played a role in the decline.

    Abortions have been dropping slightly over much of the past decade. But before this latest report, they seemed to have leveled off.

    The new data from the Centers for Disease Control and Prevention found that both the number and rate of abortions fell 5 percent in 2009, the most recent statistics available from most states.

    Nearly all states report abortion numbers to the federal government, but it's voluntary. A few states — including California, which has the largest population and largest number of abortion providers — don't send in data. Experts believe there are more than 1 million abortions performed nationwide each year, but because of the incomplete reporting, the CDC had reports of about 785,000 in 2009.

    For the sake of consistency, the CDC focused on the numbers from 43 states and two cities — those that have been sending in data without interruption for at least 10 years. The researchers found that abortions per 1,000 women of child-bearing age fell from about 16 in 2008 to roughly 15 in 2009. That translates to nearly 38,000 fewer abortions in one year.

    Mississippi had the lowest abortion rate, at 4 per 1,000 women of child-bearing age. The state also had only a couple of abortion providers, and has the nation's highest teen birth rate. New York was highest, with abortion rates roughly eight times higher than Mississippi's. New York is second only to California in number of abortion providers.

    Nationally since 2000, the number of reported abortions has dropped overall by about 6 percent and the abortion rate has fallen 7 percent, but the figures essentially leveled off for a few of those years.

    By all accounts, contraception is playing a role in lowering the numbers.

    Some cite a government study released earlier this year suggesting that about 60 percent of teenage girls who have sex use the most effective kinds of contraception, including the pill and patch. That's up from the mid-1990s, when fewer than half were using the best kinds.

    Experts also pointed to the growing use of IUDs. The IUD, or intrauterine device, is a T-shaped plastic sperm-killer that a doctor inserts into a woman's uterus. A Guttmacher Institute study earlier this year showed that IUD use among sexually active women on birth control rose from under 3 percent in 2002 to more than 8 percent in 2009.

    IUDs essentially prevent "user error," said Rachel Jones, a Guttmacher researcher.

    Ananat said another factor for the abortion decline may be the growing use of the morning-after pill, a form of emergency contraception that has been increasingly easier to get. It came onto the market in 1999 and in 2006 was approved for non-prescription sale to women 18 and older. In 2009 the age was lowered to 17.

    Underlying all this may be the economy, which was in recession from December 2007 until June 2009. But well afterward, polls have shown most Americans remained worried about anemic hiring, a depressed housing market and other problems.

    You might think a bad economy would lead to more abortions by women who are struggling. However, John Santelli, a Columbia University professor of population and family health, said: "The economy seems to be having a fundamental effect on pregnancies, not abortions."

    More findings from the CDC report:

    • The majority of abortions are performed by the eighth week of pregnancy, when the fetus is about the size of a lima bean.
    • White women had the lowest abortion rate, at about 8.5 abortions per 1,000 women of child-bearing age; the rate for black women was about four times that. The rate for Hispanic women was about 19 per 1,000. 
    • About 85 percent of those who got abortions were unmarried. 
    • The CDC identified 12 abortion-related deaths in 2009. 

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  • 2
    Nov
    2012
    2:39pm, EDT

    Even doctors are confused about IUDs, study finds

    By Rachael Rettner, MyHealthNewsDaily

    Doctors are misinformed about which women can receive one type of birth control, a new study suggests.

    Researchers surveyed health care providers at family planning clinics in Colorado and Iowa, finding that only about half of the providers said they considered Paraguard and Mirena, types of intrauterine devices (IUDs), safe and reliable for preventing pregnancy in women who had just had babies.

    In addition, about 30 percent of respondents said these IUDs were not safe for women who had just had abortions.

    These views conflict with new recommendations from the American College of Obstetrics and Gynecology, which said last year that almost all women, including those who have recently had a baby or abortion, can safely receive IUDs.

    Moreover, health care providers at family planning clinics are likely more informed about IUD use than the average doctor. Therefore, the misconceptions among doctors in general could be even more widespread, said study researcher Claire Brindis, a director of the Bixby Center for Global Reproductive Health at the University of California, San Francisco.

    For patients, the message is: know the facts about IUDs, Brindis said. Women should discuss their level of comfort with inserting IUDs with their doctors, and those women who want this kind of birth control should find a doctor who is willing to perform the procedure.

    For many women, IUDs may be more effective at preventing pregnancy than are birth control pills. A study published in May in the New England Journal of Medicine found that women who used birth control pills, skin patches or vaginal rings were 20 times more likely to get pregnant over a three-year period than women who used IUDs or implants.

    The devices do carry risks, however; women who currently have pelvic infections or get them frequently should not use the devices. ParaGard, which is a copper, hormone-free device, has been associated with heavy bleeding, severe cramping and vaginal inflammation. Mirena, which releases small amounts of a synthetic progestin hormone, may be associated with hormonal side effects, such as acne, weight gain or mood changes. Neither device protects against sexually transmitted infections.

    But some doctors may have concerns that an IUD could tear the uterus of a woman who has just had a baby or an abortion ; the latest science does not support these worries, however, Brindis said. Changes since the devices first appeared may contribute to the misunderstanding, she said. Doctors who received their medical training many years ago may be less informed about today's IUDs, or may associate IUDs with the stigma attached to the devices in the 1970s, when one IUD called the Dalkon Shield was linked with bacterial infections of the uterus, Brindis said.

    In the new study, Brindis and colleagues analyzed information from 273 doctors, doctor's assistants, nurse practitioners, certified nurse midwives and registered nurses. Participants filled out surveys in 2010 and 2012. During that period, family planning agencies had pushed to increase education about IUDs among health care providers in Iowa and Colorado, where they survey occurred.

    That education has helped somewhat — the percentage of doctors who said IUDs were safe and reliable for postpartum women increased from 37 percent to 50 percent over the two-year period. But there is still a lot of room for improvement, Brindis said.

    "We still have a long way to go to have a wide acceptance," Brindis said. IUDs are often considered a "last resort" for birth control, but there is no need to view them this way, she said.

    For a woman with insurance, an IUD costs about $500 — more expensive than a single payment for birth control pills. But over the long-term, an IUD that lasts five or 10 years can cost less than many months of pill prescriptions, Brindis said.

    The study was presented this week at the American Public Health Association meeting in San Francisco. It was conducted in collaboration with Ashley Philliber and colleagues at Philliber Research Associates, an independent research and evaluation firm in Accord, N.Y.

    More from MyHealthNewsDaily:
    • Birth Control: Test Your Knowledge
    • 7 Facts About Home Births
    • 7 Embarrassing Health Problems 

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  • 9
    Oct
    2012
    2:32pm, EDT

    Women who have heart attacks more likely to call 911

    By Amy Norton, Reuters

    NEW YORK - Women suffering symptoms of a heart attack are more likely than their male counterparts to dial 911 - but there's a lot of room for improvement for men and women, alike, a new study finds. 

    It's estimated that more than 1 million Americans suffer a heart attack each year, and about half of them die.

    To boost your odds of survival, experts say you should call 911 at the first signs of possible heart attack symptoms - which include pain or a squeezing sensation in the chest; trouble breathing; pain in the arms, shoulders and neck; dizziness or lightheadedness; and nausea or vomiting.

    "I think you should have a low threshold for calling," lead researcher Dr. Jonathan D. Newman of Columbia University Medical Center in New York told Reuters Health. "Rather than ‘watching and waiting.'"

    In the new study, Newman and his colleagues looked at how often New Yorkers with heart symptoms called 911. They found that among 184 heart attack sufferers, women were more likely than men to call: 57 percent did, versus 28 percent.

    But both men and women typically failed to dial 911 for symptoms of unstable angina - unexplained chest pain that doesn't go away with rest, or may even get worse. The pain is caused by reduced blood flow to the heart, and it could signal an impending heart attack.

    The findings, reported in The American Journal of Cardiology, are based on 476 patients who either arrived at the Columbia ER or were transferred to the hospital from a nearby center.

    Overall, 61 percent ended up being diagnosed with unstable angina, and 39 percent with a heart attack.

    Among 292 people with unstable angina in the new study, only 15 percent of women and 13 percent of men called 911.

    It's not clear how everyone else got to medical attention - whether they hopped on the subway or hailed a cab, according to.

    But the bottom line, he said, is that anyone with possible heart attack or unstable angina symptoms should call. Getting treatment quickly is key, he noted. And if you call an ambulance, paramedics can begin your treatment en route to the hospital.

    ATYPICAL SYMPTOMS

    It's unclear why female heart attack victims appear more likely to call 911, Newman said.

    Women, he noted, are more likely than men to have so-called atypical heart attack symptoms - like unexplained shortness of breath, nausea or weakness. They're also more likely than men to have no chest pain at all.

    Given that, you might expect women suffering a heart attack would call 911 less often than men, Newman pointed out. But that's not the case.

    Newman's team did find that the gap between men and women was concentrated among people younger than 65. That is, relatively younger women were more likely than their male counterparts to call 911.

    "We don't have a clear reason for that," Newman said.

    He speculated that younger women might find symptoms like chest discomfort or breathlessness more alarming than older women do.

    "Younger women may be less likely to see these symptoms as a part of aging," Newman said.

    Since the patients were all New Yorkers, the figures may not be true of all Americans, according to Newman.

    But, he and his colleagues write, the findings do suggest that people need more education on when to call 911.

    "Heart attack symptoms can vary," Newman said. "It doesn't have to be the classic ‘clutching your chest in pain.'"

    Related:
    'Broken heart syndrome' can be triggered by stress, grief

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  • 3
    Oct
    2012
    3:41pm, EDT

    Moderate drinking linked to abnormal heart rhythm

    Robert Sullivan / AFP - Getty Images

    For those with heart disease, even moderate drinking is linked to atrial fibrillation, a new study suggests.

    By Amy Norton, Reuters

    NEW YORK — People with heart disease who drink, even moderately, may have a slightly increased risk of a common heart rhythm problem, a new study suggests. 

    The study is not the first to link moderate drinking to the heart arrhythmia, known as atrial fibrillation (AF). But it's still not clear that the habit, itself, is the problem.

    Doctors have long known that a drinking binge can trigger an episode of AF, in which the heart's upper chambers begin to quiver chaotically instead of contracting normally.

    Things get murky, though, when it comes to moderate drinking.

    In general, it's thought that having one or two drinks per day is protective against coronary heart disease — where cholesterol-containing "plaque" builds up in the arteries.

    But modest drinking hasn't been linked to a decreased risk of AF — and the new findings suggest that when people already have heart issues, moderate drinking is actually tied to more AF cases.

    The study, reported in the Canadian Medical Association Journal, included more than 30,000 older adults who either had clogged arteries, a history of stroke or diabetes complications such as kidney disease. Most had coronary heart disease.

    Over about five years, people who drank occasionally or not at all developed AF at a rate of about 1.5 percent each year. For moderate drinkers, the rate was 1.7 percent, and for heavy drinkers, it was 2.1 percent.

    The researchers looked at other factors, too - like age, weight and smoking habits. But moderate drinking was still linked to a 14-percent increase in the risk of AF.

    "Recommendations about the protective effects of moderate alcohol intake in patients at high risk of cardiovascular disease may need to be tempered with these findings," write the researchers, led by Dr. Yan Liang, of McMaster University in Hamilton, Ontario.

    Still, a researcher not involved in the work doubted the link between moderate drinking and AF.

    One problem is separating out the effects of binge drinking, according to Dr. Kenneth J. Mukamal, of Harvard University and Beth Israel Deaconess Medical Center in Boston.

    Liang and colleagues did do a separate analysis where they excluded people who reported a history of binge drinking — having more than five drinks at a time. And the results were similar.

    But, Mukamal said in an email, the study did not repeatedly measure binge drinking habits over the five-year follow-up. So it's impossible to know if moderate drinkers' AF episodes were related to binges.

    "The majority of binge-drinking episodes nationwide occur among otherwise moderate drinkers," Mukamal noted.

    What's more, he said, the current study included patients who were involved in two clinical trials testing blood pressure drugs.

    That's a narrow group of people. "In large studies of general populations — much more representative than these clinical trial participants — AF only appears higher among heavy drinkers," Mukamal said.

    Atrial fibrillation arises from a problem in the heart muscle's electrical activity. It's not immediately life-threatening, and in some cases, an AF episode is short-lived and goes away on its own.

    But in some people, AF becomes recurrent or permanent, raising their risk of heart failure and blood clots that can travel to the brain and cause a stroke.

    The known risk factors for AF include older age, high blood pressure, diabetes, obesity and hyperthyroidism.

    According to Mukamal, it's not surprising that moderate drinking seems to offer no protection against AF.

    The ways in which alcohol might cut the risk of coronary heart disease — through better "good" cholesterol levels and less blood clotting — don't affect the risk of developing AF.

    About 2.7 million Americans have atrial fibrillation, according to the American Heart Association (AHA). But coronary heart disease, the nation's number-one killer, is a much more common cause of death.

    In general, experts say that if you're already a moderate drinker (up to one drink a day for women, and two for men), it's probably okay to keep it up.

    But for people with certain chronic health problems, the new results may question that guidance, the researchers said.

    "Our findings suggest that older individuals with cardiovascular disease or diabetes should probably limit their alcoholic beverages to no more than 1 drink per week," Liang told Reuters Health in an email.

    "And binge drinking should be avoided, even if you drink infrequently." 

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  • 25
    Sep
    2012
    7:12pm, EDT

    Pregnancy snoring linked to high blood pressure

    By Rachael Rettner, MyHealthNewsDaily

    Snoring that begins during pregnancy may be a sign of breathing problems that put women at risk for high blood pressure, a potentially serious complication for the mother and baby, a new study says.

    In the study, women who began snoring while pregnant were twice as likely to have pregnancy-induced high blood pressure, or preeclampsia, compared with pregnant women who did not snore.

    The findings held even after the researchers took into account factors that could affect blood pressure, such as the mother's age, race, smoking habits and weight gain in pregnancy.

    High blood pressure in pregnancy is linked with an increased risk of premature birth and smaller babies.

    The study found only an association, and not a direct cause-effect link.

    But if breathing problems during sleep do in fact increase blood pressure in pregnant women, the researchers estimate close to 19 percent of pregnancy-related high blood pressure cases, and 11 percent of preeclampsia cases, could be helped by treating snoring.

    The new findings suggest that screening pregnant women could help identify those at risk for hypertensive disorders, said study researcher Louise O'Brien, an associate professor at the University of Michigan's Sleep Disorders Center.

    A study published earlier this month found that babies born to women with sleep apnea were at increased risk for admission to the neonatal intensive care unit.

    "If sleep apnea really is playing a role in these outcomes, then this is a clear opportunity that we can intervene and hopefully improve some of those pregnancy outcomes," O'Brien said.

    Pregnancy, in fact any weight gain, is known to put people at risk for breathing problems during sleep, including snoring, the researchers said. Earlier studies have also linked breathing problems in sleep to an increased risk of high blood pressure in the general population.

    In the new study, O'Brien and colleagues analyzed information from more than 1,700 pregnant women who were at least 28 weeks pregnant. Participants reported whether they snored or gasped for air during sleep, and when the breathing problems began.

    Thirty-four percent of women reported snoring as frequently as three to four times a week, and 25 percent said their snoring started during pregnancy.

    Among those whose snoring began during pregnancy, about 10 percent had pregnancy-related hypertension, compared with 4.5 percent of those who did not snore.

    In addition, 13 percent of those whose snoring began during pregnancy had preeclampsia, compared with 8 percent of those who did not snore.

    The researchers noted that the women reported their own snoring, which may not be entirely accurate.

    Any pause or obstruction in breathing during sleep increases the activity of the nervous system, which in turn increases blood pressure, O'Brien said.

    Breathing problems in sleep are also associated with increased inflammation, which is thought to play an important role in preeclampsia.

    It's not known whether the women in the study who began snoring while pregnant also started having high blood pressure at the same time, O'Brien said.

    In some sense, the new findings are the opposite of what one would expect — women who were snoring for a short time had a higher risk of high blood pressure than chronic snorers, O'Brien said. But it could be that chronic snorers have adapted to the condition, whereas women who start snoring during pregnancy experience a rise in blood pressure because snoring presents an extra challenge to their bodies, O'Brien said.

    O'Brien and colleagues are now conducting a study to see if treating breathing problems with continuous positive airway pressure (CPAP) reduces high blood pressure in pregnant women.

    The new study was published online Sept. 10 in the American Journal of Obstetrics and Gynecology. Preliminary results from the study were presented in 2009 at the Associated Professional Sleep Societies in Seattle.

    Related: 

    • 7 Facts About Home Births
    • 11 Big Fat Pregnancy Myths
    • Top 10 Spooky Sleep Disorders 

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