Recent Comments

Comment RSS

Hypertension (High Blood Pressure) News and Research RSS Feed - Hypertension (High Blood Pressure) News and Research Twitter

Hypertension (or high blood pressure) is a condition where the pressure of the blood flowing through the arteries of the body is higher than it should be. Much like the pressure of the air in a tire, if the pressure of the blood is too high it can damage the arteries and organs of the body. Just like the tire, if the pressure suddenly becomes very high, catastrophic events can happen. Similarly, if the pressure remains somewhat elevated for a long enough period of time, premature wear and failure can occur.

Hypertension has its worst effects on the heart, kidneys, eyes, and brain. High blood pressure is a risk factor for heart attack, stroke, kidney failure, hemorrhages of the retina of the eye, and generalized atherosclerosis (hardening of the arteries all over the body).

Seven out of ten U.S. children low in vitamin D

3. August 2009 05:07
Seven out of ten U.S. children have low levels of vitamin D, raising their risk of bone and heart disease, according to a study by researchers at Albert Einstein College of Medicine of Yeshiva University. The striking findings suggest that vitamin D deficiency could place millions of children at risk for high blood pressure and other risk factors for heart disease. [More]

Posted in: Child Health News

Tags: , , , ,

Common food additive lecithin may help control blood lipids and reduce disease risk

31. July 2009 11:33
Scientists at Washington University School of Medicine in St. Louis have identified a substance in the liver that helps process fat and glucose. That substance is a component of the common food additive lecithin, and researchers speculate it may one day be possible to use lecithin products to control blood lipids and reduce risk for diabetes, hypertension or cardiovascular disease using treatments delivered in food rather than medication. [More]

Hypertension may lead to ‘silent’ strokes

28. July 2009 20:42
"Silent" strokes, which are strokes that don't result in any noticeable symptoms but cause brain damage, are common in people over 60, and especially in those with high blood pressure, according to a study published in the July 28, 2009, print issue of Neurology, the medical journal of the American Academy of Neurology. [More]

Posted in: Medical Research News

Tags: , ,

Some blood pressure drugs may help protect against dementia, study shows

23. July 2009 21:28
A particular class of medication used to treat high blood pressure could protect older adults against memory decline and other impairments in cognitive function, according to a newly published study from Wake Forest University School of Medicine. [More]

Prehypertension, obesity and kidney disease risks

21. July 2009 20:10
People with prehypertension are not at increased risk of kidney disease if their body mass index (BMI) is under 30.0 kg/m2, a first-ever examination of the combined effect of blood pressure and body weight on the risk of kidney disease shows. [More]

More evidence in favour of a healthy lifestyle in the prevention of cardiovascular disease

21. July 2009 19:33
As the ESC Congress 2009 draws ever closer, the evidence in favour of a healthy lifestyle for the prevention of cardiovascular disease grows ever stronger. Prevention is the highlight theme of this year's event, which will take place in Barcelona from 29 August to 2 September. Lifestyle factors are heavily on the agenda. [More]

Hydrogen sulphide investigated for role in pregnancy

20. July 2009 20:04
Scientists at the University of Leicester are investigating how the stuff of stink bombs and flatulence could play a critical role in the human reproductive system. [More]

Discovery of five genetic variants related to blood pressure in African-Americans

17. July 2009 18:22
A team led by researchers from the National Institutes of Health (NIH) has reported the discovery of five genetic variants related to blood pressure in African-Americans, findings that may provide new clues to treating and preventing hypertension. The effort marks the first time that a relatively new research approach, called a genome-wide association study, has focused on blood pressure and hypertension in an African-American population. [More]

Xerostomia linked to use of multiple medications

9. July 2009 16:21
Approximately ninety-one percent of dentists say patients complaining about dry mouth are taking multiple medications, according to a nationwide member survey conducted by the Academy of General Dentistry (AGD). [More]

Treatment blood pressure targets for hypertension

7. July 2009 20:25
Aiming for lower than standard blood pressure targets offers no known clinical benefit, according to a Cochrane Review. In a systematic review of the evidence, researchers found that using antihypertensive drugs to reduce blood pressure below the 140/90 mm Hg standard was not associated with any reduction in death rates or serious morbidity. [More]

Cerebrovascular mental stress reactivity is impaired in hypertension

2. July 2009 20:11
Mental stress causes carotid artery dilation and increases brain blood flow. A series of ultrasound experiments, described in BioMed Central's open access journal Cardiovascular Ultrasound, also found that this dilatory reflex was absent in people with high blood pressure. [More]

Posted in: Medical Research News

Tags: , , ,

Underweight and extremely obese die earlier

24. June 2009 06:12
Underweight people and those who are extremely obese die earlier than people of normal weight - but those who are overweight actually live longer than people of normal weight. [More]

Goby fish may bring new drugs for high blood pressure

22. June 2009 05:30
Medical scientists at the University of Leicester are investigating how a species of fish from the Pacific Ocean could help provide answers to tackling chronic conditions such as hereditary high blood pressure and kidney disease. [More]

Posted in: Medical Science News | Medical Research News

Tags: , ,

Skin disease psoriasis associated with cardiovascular disease and increased mortality

16. June 2009 02:39
The skin disease psoriasis is associated with atherosclerosis (a buildup of plaque in the arteries) characterized by an increased prevalence of ischemic heart disease, cerebrovascular disease, peripheral artery disease and an increased risk of death, according to a report in the June issue of Archives of Dermatology. [More]

Severe obesity brings greater risks of health problems during medical procedures

15. June 2009 20:30
Healthcare providers must carefully consider the unique risk factors related to severe obesity in patients undergoing all types of surgery, according to an American Heart Association scientific advisory published in Circulation: Journal of the American Heart Association. [More]
News-Medical.Net provides this medical information service in accordance with these terms and conditions. Please note that medical information found on this website is designed to support, not to replace the relationship between patient and physician/doctor and the medical advice they may provide.