Health and Medical News and Resources

General interest items edited by Janice Flahiff

Blood pressure: 100 million Americans may be unnecessarily labeled abnormal

Blood pressure: 100 million Americans may be unnecessarily labeled abnormal

From a March 9 2011 Science Daily news item

ScienceDaily (Mar. 9, 2011) — As many as 100 million Americans may currently be misclassified as having abnormal blood pressure, according to Dr. Brent Taylor from the Veterans Affairs Health Care System in Minneapolis and the University of Minnesota and his colleagues. Their findings show that these people are not actually more likely to die prematurely than those with ‘normal’ blood pressure, i.e. below 120/80. Taylor and colleagues’ article in the Journal of General Internal Medicine, published by Springer, also shows that in those under 50, diastolic blood pressure* is the more important predictor of mortality, whereas in those over 50, systolic blood pressure* is the stronger predictor. The authors argue it is time to consider a new definition of ‘normal’ blood pressure.

March 10, 2011 Posted by | Consumer Health, Medical and Health Research News | , , , , | Leave a comment

High Blood Pressure and Cholesterol (CDC Vital Signs Feature Issue)

CDC Vital Signs™ – Learn about the latest public health data. Read CDC Vital Signs™…

The US Centers for Disease Control and Prevention (CDC) Vital Signs offers recent data and calls to action for important public health issues.

CDC launched a new program called CDC Vital Signs, which includes an MMWR Early Release, a fact sheet and website, a media release, and a series of announcements via social media tools.

Vital Signs will be released the first Tuesday of every month. Issues include colorectal and breast cancer screening, obesity, alcohol and tobacco use, access to health care, HIV testing, seat belt use, cardiovascular disease, teen pregnancy and infant mortality, healthcare-associated infections, asthma, and foodborne disease.

EKG representation showing that 68 million US adults have high blood pressure (37 million are uncontrolled and 20 million are untreated) and 71 million US adults have high LDL cholesterol (48 million are uncontrolled and 37 million are untreated).Graphic: Body

The feature issue High Blood Pressure and Cholesterol includes and overview, latest findings, outline of what can be done, and links to related social media (as Facebook and Twitter)

Related news items


February 12, 2011 Posted by | Consumer Health, Public Health | , , , , , , , , , | Leave a comment

CDC Reports Most Americans with High Blood Pressure and High Cholesterol are Not Being Treated Effectively

Main complications of persistent high blood pr...

Image via Wikipedia

CDC Reports Most Americans with High Blood Pressure and High Cholesterol are Not Being Treated Effectively
http://www.cdc.gov/media/releases/2011/p0201_vitalsigns.html?s_cid=2011_p0201_vitalsigns
Two out of three U.S. adults with high cholesterol and half of U.S. adults with high blood pressure are not being treated effectively, according to the Centers for Disease Control and Prevention (CDC).

Among the findings in the Vital Signs Report:

  • By the Numbers – High Blood Pressure
    • 1 in 3 Adults has high blood pressure
    • 1 in 3 Adults with high blood pressure does not get treatment
    • 1 in 2 Adults with high blood pressure does not have it under control
  • By the Numbers – High Cholesterol
    • 1 in 3 Adults has high cholesterol
    • 1 in 2 Adults with high cholesterol does not get treatment
    • 2 in 3 Adults with high cholesterol do not have it under control
  • Is Your Medication Raising Your Cholesterol? (everydayhealth.com)
  • Study Suggests That ‘Bad’ Cholesterol Is Not As Bad As People Think (6 May 2011, Medical News Today)

    “The so-called “badcholesterol” – low-density lipoprotein, commonly called LDL – may not be so bad after all, shows a Texas A&M University study that casts new light on the cholesterol debate, particularly among adults who exercise. “

    “Riechman and colleagues examined 52 adults from ages to 60 to 69 who were in generally good health but not physically active, and none of them were participating in a training program. The study showed that after fairly vigorous workouts, participants who had gained the most muscle mass also had the highest levels of LDL (bad) cholesterol, “a very unexpected result and one that surprised us.

    “It shows that you do need a certain amount of LDL to gain more muscle mass. There’s no doubt you need both – the LDL and the HDL – and the truth is, it (cholesterol) is all good. You simply can’t remove all the ‘bad’ cholesterol from your body without serious problems occurring. “

    “”Our tissues need cholesterol, and LDL delivers it,” he notes. “HDL, the good cholesterol, cleans up after the repair is done. And the more LDL you have in your blood, the better you are able to build muscle during resistance training.”

    Riechman says the study could be helpful in looking at a condition called sarcopenia, which is muscle loss due to aging. Previous studies show muscle is usually lost at a rate of 5 percent per decade after the age of 40, a huge concern since muscle mass is the major determinant of physical strength. After the age of 60, the prevalence of moderate to severe sarcopenia is found in about 65 percent of all men and about 30 percent of all women, and it accounts for more than $18 billion of health care costs in the United States.

    “The bottom line is that LDL – the bad cholesterol – serves as a reminder that something is wrong and we need to find out what it is,” Riechman says.

    “It gives us warning signs. Is smoking the problem, is it diet, is it lack of exercise that a person’s cholesterol is too high? It plays a very useful role, does the job it was intended to do, and we need to back off by always calling it ‘bad’ cholesterol because it is not totally bad.”

  • Diagnosing High Cholesterol (everydayhealth.com)
  • Benefits of a Vegetarian Diet for High Cholesterol (everydayhealth.com)

February 7, 2011 Posted by | Consumer Health | , , , , , , | 1 Comment

   

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