The Silent Killer -
[Cached Version]
Published on: 5/18/2000
Last Visited: 2/7/2001
Most physicians like to have several readings – including a least one taken at home – before they prescribe a treatment, says David Macpherson, M.D., a primary care physician and Vice President for Primary Care at the VA Pittsburgh Healthcare System.
Because it is called hypertension, a common misconception about the disease is that it can be caused by tension or stress.Not true, says Dr. Macpherson.In fact, in the majority of cases, high blood pressure cannot be linked to any specific cause.High blood pressure generally causes no noticeable symptoms, so about half of those with the disease aren't even aware of it.If your blood pressure is not checked, you might never know you have hypertension, says Dr. Macpherson.
High blood pressure is life threatening when left untreated.Over a period of time, the excessive pressure from the disease causes blockages in the arteries.These blockages can eventually restrict blood flow to the heart, brain, and kidneys.High blood pressure kills by causing strokes, heart attacks, and kidney damage, explains Dr. Macpherson.
The good news is that the disease can be effectively treated ; and controlling blood pressure levels can diminish the potential for – and even prevent - damage.
How is hypertension controlled.There are two methods of treating high blood pressure – without drugs and with drugs, says Dr. Macpherson.Veterans who have slightly elevated blood pressure are treated through changes in lifestyle.Recommended changes include shedding extra weight, exercising at least three times per week, decreasing the amount of salt in the diet, improving the diet to include less red meat and more fruits and vegetables, and eliminating smoking and excessive alcohol intake.
If lifestyle changes aren't enough, or if blood pressure levels are consistently high, the Veteran patient may need to begin a drug treatment program.There are many drugs that are effective in lowering high blood pressure, says Dr. Macpherson.He points out that, because hypertension doesn't usually have any symptoms, you shouldn't feel much different after taking blood pressure medication… even if your blood pressure is lowered.However, if you begin to feel worse after beginning a drug treatment, talk to your primary care provider as soon as possible, he advises.
The best course of action to follow to keep hypertension from sneaking up on you, says Dr. Macpherson, is to have your blood pressure checked at least yearly or every time you visit your primary care provider.
VA Stars & Stripes Healthcare Network :On the Leading Edge of Patient Safety
In 1997, the Department of Veterans Affairs (VA) began a program to study patient safety concerns and develop new safety procedures for VA's health care system.