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HEALTH • MEDICINE • WELLNESS • HEALTH • MEDICINE • WELLNESS • HEALTH • MEDICINE • WELLNESS • HEALTH • MEDICINE • WELLNESS • HEALTH • MEDICINE • WELLNESS • HEALTH • MEDICINE • WELLNESS • HEALTH • MEDICINE • WELLNESS • HEALTH • MEDICINE • WELLNESS • HEALTH • MEDICINE • WELLNESS

AIKEN-AUGUSTA’S MOST SALUBRIOUS NEWSPAPER • FOUNDED IN 2006

DECEMBER 1, 2017

Has your BP ever been measured correctly?

120/80 MM HG

THE NEW BP GUIDELINES

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bout the time our last issue went to press, news of a major change in the definition of high blood pressure, or hypertension, made lots of headlines. Previously, the treatment threshold was triggered at 140/90. Anything below that was, for most patients, good. The new definition of hypertension is 130/80 and up. Normal and healthy blood pressure is now defined as lower than 120/80. Blood pressure readings of 120 to 129 with a diastolic less than 80 is now considered “elevated.” With this change, millions of people are now considered hypertensive who weren’t just a few weeks ago, including many in their 30s and 40s. (Note: the new recommendations may not apply in every case to people aged 60 and above. Check with your doctor.) In fact, the official definition of hypertension has been steadily dropping for years as new research is done. Why the changes? Elevated blood pressure means that your heart is working extra hard for each and every one of its 100,000-plus daily beats. Enlarged hearts and heart attacks can be the result. High blood pressure can be caused by arterial blockage from plaque buildup, which is a dual threat: the heart is working harder than ever, yet the circulatory system’s efficiency is dropping. Hypertension causes strokes when blood vessels in the brain rupture or are blocked by clots. Additional problems caused by high blood pressure include kidney disease, vision loss, chest pain, sexual dysfunction and peripheral artery disease. There are undoubtedly many people who suspect the stricter guidelines are part of a sinister conspiracy by doctors and pharmaceutical companies working in collusion to drum up business. Please see 120/80 page 2

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Probably not. What’s the normal scenario at doctor appointments? Your name is called and a nurse ushers you to a scale where your weight is recorded, then seconds later your blood pressure reading is taken as you and the nurse engage in idle conversation. Perhaps your temperature is taken too, and then it’s back to the waiting room or on to an exam room. The American College of Cardiology (ACC), the folks behind last month’s revised blood pressure guidelines (see story, left), would point to numerous reasons why that typical scenario results in inaccurate measurements. Because the new guidelines have lowered the definition of hypertension, accurate readings are more important than ever. A correct reading begins long before the BP cuff is pumped up. The ACC says patients should be instructed to avoid caffeine, tobacco, alcohol and exercise for at least 30 minutes prior to their appointment. BP should be measured with an empty bladder, and patients should sit quietly (not speaking) for at least 5 minutes before measurements are taken and remain still with both feet on the floor while BP readings are taken. The arm should be supported while testing so it is about the same level as the heart. Which arm? Both. Whichever one is higher should be the one entered into your records. A BP cuff should be inflated over bare skin, not shirt sleeves. The ACC says an accurate picture of your blood pressure should be based on the average from at least 2 readings properly taken on at least 2 separate occasions. Instruments in doctors offices THIS IS OUR should be regularly calibrated to ensure their accuracy. Home testing is recommended between appointments (at about the same th time every day), but the ACC says drug store BP monitors are often ISSUE! found to be inaccurate. +

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