Treating
Hypertension
in the Elderly
Hypertension in
the elderly: High blood pressure in older
adults
By now, most of us know that high blood pressure is a bad thing to
have. It can cause kidney, vascular, and heart damage, as well as
damage in other organs.
Many of us
may have
high blood pressure and don't even know it. It's actually a myth that
we actually know when we have high blood pressure, such as when
we feel stressed, have a headache, or are otherwise tense.
In fact, most of the
time, high blood pressure has absolutely no symptoms until it's too
late to do anything about the damage that's been done and those
suffering from it have suffered a heart attack or stroke.
A myth about "normal" high blood pressure in
older adults
It's also unfortunately a widely held myth that older adults" normally"
have high blood pressure. In fact, for older adults, it's just as
important as for younger people to get high blood pressure diagnosed
and treated.
What
is high blood pressure?
and
High blood pressure is caused when either or both the higher
(systolic)lower
(diastolic) numbers are elevated above normal. What's
"normal" changes as the medical community has a better understanding of
what blood pressure is and how it works, but currently, you are
generally considered to have at least borderline high blood pressure if
your numbers are higher than about 120/80.
Special
considerations for elderly patients
About 60% of elderly patients have what's considered high blood
pressure. In many cases, older patients have high systolic pressures
but normal diastolic pressures. However, this is still a problem that
needs to be treated; normal diastolic pressures do NOT mean that the
patient doesn't have high blood pressure. It still needs to be treated
and perhaps medication administered. That's why it is so important to
treat hypertension in the elderly as soon as possible.
Getting it
checked regularly
Everyone should get blood pressure checked regularly to make sure that
it stays within current acceptable limits. If it does not, your doctor
may prescribe lifestyle and diet changes to try to bring it under
control. For example, you may need to lose weight, cut
back on salt in your diet, or begin exercise. If this does
not work or if your doctor deems it necessary, you may be put on
medication to control it.
Medications
need careful monitoring, especially if you're older
Especially in older patients, medications can significantly affect
blood pressure to the point where it actually becomes too LOW.
Fainting and other serious problems can result. Therefore, older
patients especially need even more careful monitoring with medications
to make sure these types of problems do not occur. In general, older
patients are started on medications at much lower doses than younger
patients, and dose increases are done much more incrementally and with
younger patients.
The good news is, older patients are generally much more compliant
about their medication usage than younger patients are. This means that
they are in effect much easier to treat, since they follow directions
and dosing properly with their medications. This, in turn, means that
it can be quite easy to get under control hypertension in the elderly,
once it's
diagnosed. And that can mean a much longer and healthier life
in general.
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