April 03, 2008

Women's Unique Hypertension Issues Highlighted In Special Edition Of Journal Of The American Heart Association




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The themed issue features onwards 45 cram and editorial connected to women and hypertension. The publication commemorate the fifth anniversary of the launch of the American Heart Association's Go Red For Women diversion, which tilt realization of heart bug risks for women.



"People don't think they acquire adequate sleep and they get less sleep than they think," said study novelist Diane Lauderdale, Ph.D., socialize professor of condition study at the University of Chicago. "As we swot more and more almost the exigency of sleep in favour of health, we find certification that people come across to be speedy asleep less and less." Studies donate that average sleep times enjoy decline since 1900, when people account sleeping nine hours a night. Studies from the 1970s reported average sleep times closer to seven hours a night.



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"Through Go Red For Women the American Heart Association provide course and necessities to help women in narration heart-healthy live. More importantly, our movement put a face aligned with heart disease - the No. 1 contract killer of women," said Nieca Goldberg, M.D., Go Red For Women doll, poet and medical manager of the New York University Women's Heart Program. "Our cause is remains on science, such by means of the studies and perspective we have gather here issue of Hypertension and the ongoing reckonable research go to subsequent to the American Heart Association. This research is the heart for the medical watchfulness doctors deliver in their department. What we swot up and about from this important unit of science could one daytime squirrel away the go of someone's mother, wife, sister or daughter." Here are highlights from the themed issue: Dietary calcium, not supplement, may have a role in shut out hypertension In a study of 28,888 non-hypertensive American women, age 45 or elder, researchers found that the risk of hypertension: * trim down with a importantly manufacturing intake of strong dietetic calcium and dietary vitamin D, * complete not cash with calcium or vitamin D supplements, and * increased with high-fat dairy products intake.



Researchers track the intake of dairy products, calcium and vitamin D based on a 131-item hay frequency questionnaire and conduct annual follow-on complete a 10-year residence. Nine in any way response inventory from "never or smaller number than once per month" to "6 per day" were yarn. During that instance, 8,710 cases of hypertension were identified.



Contact: Lu Wang, M.D., Ph.D., Brigham and Women's Hospital, Boston, Mass.



Hypertension pose numerous risks for pregnancy In a ephemeral stocktaking accompanying several pregnancy-related studies in this issue, researchers facts that hypertension is the most common medical waywardness of pregnancy, complicate one in 10 pregnancies. They emphasize the importance of diagnosis in tell apart relating pre-existing (chronic) hypertension and pregnancy-induced (gestational) hypertension and preeclampsia.



They also support that in the family flamboyance women and those planning to become pregnant should fudge ACE inhibitors and angiotensin receptor blockers. Acceptable alternatives may consist of methyldopa, labetalol and nifedipine, in mundane dose to do paperwork hypertension in pregnancy.



Contact: Tiina Podymow, M.D., McGill University Health Center, Montreal, Quebec, Canada.



In a prospective study of 822 women with inveterate hypertension, researchers in London identified 180 cases of preeclampsia (22 percent), with untimely start preeclampsia accounting for nearly incompletely of those. Of those women with preeclampsia, nearly half (48 percent) deliver tiny birthweight babies, while 51 percent of them delivered preterm, compare to 21 percent of women in need preeclampsia have less consequential babies and 15 percent of those women deliver preterm. According to the researchers, women with chronic hypertension should take special precautions previously getting pregnant, as okay as knowing their blood pressure, knowing of any familial quicker period of blood pressure teething troubles during pregnancies, reducing their body mass index if it is elevated, quit smoke and identify any company of renal disease.



Contact: Lucy Chappell, Ph.D., King's College, London School of Biomedical and Health Sciences, London, United Kingdom.



Researchers in the United Kingdom found that, while cigarette smoking in preeclamptic pregnancies further increase already donation risks, discontinue smoking can decrease the risks. A multicenter, cohort study of 1,001 white Western European women and their babies found that, compared to those who never smoke, the women who presently smoke in this study were more potential to deliver before 34 weeks, more likely to deliver lower birthweight babies or have babies with an adverse confine (i. e., access to a specialty bit, death), and were more likely to change eclampsia. Women who had once smoked and stopped prior to or during their pregnancy also significantly decreased their risks.



Of general smokers: * 34.8 percent delivered before 34 weeks (compared to 26.8 percent of ex smokers and 21.3 percent of non-smokers), * 46.1 percent had minimal birthweight babies (compared to 37.5 percent of former smokers and 27.9 percent of non-smokers) and * 65.6 percent had babies who veteran adverse outcome (compared to 60 percent of former smokers and 50.4 percent of non-smokers).



Contact: Fiona Broughton-Pipkin, University of Nottingham, City Hospital, Nottingham, United Kingdom.



Gender acting a role in risk factor, treatment and control of hypertension Two cut past its sell-by date studies in the United States found demanding femininity rise and fall in blood pressure control and cardiovascular disease supervision.



From the 1999-2004 National Health and Nutrition Examination Study, researchers analyzed notes on 3,475 those, age 18 or older, diagnose with hypertension. While blood pressure control in women and men be comparable (55.9 percent uncontrolled in women and 50.8 percent in men), the predominance of internal size, elevated absolute cholesterol level and low high-density lipoprotein-cholesterol were found to be significantly higher in women than in men. Those age in step risk factors integrated: * central obesity (79 percent women vs. 63.9 percent men), * elevated total cholesterol level (61.3 percent women vs. 48 percent men) and * low high-density lipoprotein (LDL or "bad") cholesterol (39.7 women vs. 35.6 men.) Contact: Bernard MY Cheung, Ph.D., University of Birmingham, Birmingham, United Kingdom.



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Less than half (20.7 percent of women, 46.6 percent of men) of all patients received recommended analysis across all goods considered.



Contact: Salomeh Keyhani, M.D., M.P.H., Mount Sinai School of Medicine, New York, New York.



"This issue of Hypertension features the up-to-the-minute research from reflective, clinical and population scientists," Hall said. "We confidence it is nifty to clinicians and researchers, and that it help to enlarge awareness of healthcare professionals and the local to the maximum peril to the silhouette of women - hypertension and cardiovascular disease." ---------------------------




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