Blood Pressure News and Research

RSS

Blood Pressure is the force of circulating blood on the walls of the arteries. Blood pressure is taken using two measurements: systolic (measured when the heart beats, when blood pressure is at its highest) and diastolic (measured between heart beats, when blood pressure is at its lowest). Blood pressure is written with the systolic blood pressure first, followed by the diastolic blood pressure (for example 120/80).

Research shows that intense high dose cholesterol lowering drugs result in a major reduction in deaths and severe heart attacks

If you want to increase your chances of living longer, taking cholesterol drugs is an easy way to do it. That's the message from a Harvard study of 4,162 people hospitalized in 350 places in eight countries. It is the first research to show that intense lowering of cholesterol results in a major reduction in deaths and severe heart attacks.

7 Apr 2004

Time-reversal acoustics research promises medical breakthroughs

Scientists have not yet found a way to actually make time run backward, but in the cutting-edge world of recent acoustics research, they have shown a way to make sound waves run backward in a kind of ultra-focused reverse echo. By the technology known as time-reversal acoustics, sound waves - in exact reverse order from the original sound - echo directly and very precisely back to their source point.

7 Apr 2004

Women with a history of pre-eclampsia are at increased risk of cancer

Women with a history of pre-eclampsia are at increased risk of cancer, particularly cancers of the stomach, breast, ovary, lung and larynx, according to a Columbia University study recently published by the British Medical Journal. Researchers studied 37,000 women in western Jerusalem, Israel, who delivered babies in three large hospitals between 1964 and 1976.

7 Apr 2004

Alzheimer's live about half as long as those of similar age without dementia

Age, seriousness of impairment, and the severity of other medical conditions are important indicators of how long an individual might survive after an Alzheimer's disease diagnosis, Eric B. Larson, M.D., M.P.H. and colleagues report in the April 6 Annals of Internal Medicine. Study authors include Linda Teri, Ph.D., recipient of an Alzheimer's Association $1 million Pioneer research grant.

6 Apr 2004

Whites and African-American pain thresholds most likely the same

Previous research and anecdotal clinical evidence have suggested that African-Americans tend to be more sensitive to pain than Whites, but the latest research study shows the two groups simply interpret standard pain rating scales differently. The new study also confirms earlier findings that women are more sensitive to pain than men.

1 Apr 2004

Drug, Nembutal can suppress activity in colon cancer cells

A barbiturate once commonly used to treat anxiety may play a role in controlling the spread of colon cancer, say researchers from The University of Texas M. D. Anderson Cancer Center.

30 Mar 2004

Listening to music can ease osteoarthritis pain

US research has shown listening to music for 20 minutes a day can reduce perceived pain levels among older people suffering from chronic osteoarthritis.

29 Mar 2004

A simple blood test could determine whether older women with diabetes would benefit from, or be harmed by, vitamin doses designed to protect their ailing hearts

A simple blood test could determine whether older women with diabetes would benefit from, or be harmed by, vitamin doses designed to protect their ailing hearts, according to researchers at the Technion-Israel Institute of Technology.

26 Mar 2004

70% of Americans not aware of their blood glucose (sugar) level

A new national survey conducted by the American Diabetes Association reveals that 7 out of 10 Americans are not aware of their blood glucose (sugar) level, critical information for determining the presence of diabetes or pre-diabetes. This awareness level is considered extremely low, especially as it relates to individuals' knowledge of blood pressure and cholesterol.

23 Mar 2004

Youth obesity provides food for thought

With heart disease developing among children from the age of 10 through poor diet and low activity, young Australians are part of what the World Health Organisation has already termed an "international epidemic of childhood obesity".

22 Mar 2004

New Treatment for Chronic Head Pain

Dr. Levy pioneered a procedure known as supraorbital nerve stimulation or SOS, in which neurotransmitters are implanted into the forehead to block head pain. Tiny wires are burrowed under the skin until the precise location of pain is marked by a tingling response to electrical charge. The wires are kept in place for a week, and if pain is lessened and the patient is comfortable with the technology, neurotransmitters are surgically implanted under local anesthesia. The patient is able to control pain relief by manually adjusting the level of electrical stimulation through a hand held device.

22 Mar 2004

Japanese study raises concerns for childhood health issues

The number of children suffering from mental disorders and health problems such as allergies and asthma has risen sharply over the past decade in this country. The United States and European countries are also facing the increasingly serious problems of premature births and childhood obesity, in addition to allergic reactions. Many experts say the rise in health problems involving children is related to the use of chemicals in our daily lives and the impact of medical treatment provided to the children's mothers.

22 Mar 2004

Breast-feeding may lower children's blood pressure later in life

The researchers found that for every 3 months of breast-feeding, the children had a 0.2-mm Hg reduction in systolic blood pressure.

22 Mar 2004

Government, industry, and academia focus on obesity

Amid shifting scientific data on nutrition and obesity, experts from government, industry, and academia converged on Harvard Medical School last week to discuss obesity's causes and how to craft a coherent public nutritional message.

22 Mar 2004

Largest marketing campaign for a single drug to date

The cardiovascular market, one of the most hotly contested therapeutic areas of the pharmaceutical industry, continues to expand. Together, drugs that lower blood pressure and cholesterol treat 303 million potential patients worldwide. Nevertheless, companies that develop fourth or fifth to market drugs will struggle to compete, according to research by business intelligence firm Cutting Edge Information.

22 Mar 2004

Sleep apnea may be commonly misdiagnosed with hypertension

Patients with sleep apnea may be commonly misdiagnosed with hypertension, says a study published in the March issue of CHEST, the peer-reviewed journal of the American College of Chest Physicians. In the study, one-third of patients with sleep apnea who were physician-diagnosed with hypertension actually had "white coat hypertension" (WCH), a condition characterized by an increase in blood pressure during a doctor's office visit and normal blood press during all other situations.

20 Mar 2004