Practice Guideline - Hypertension
Over 50 million Americans have hypertension, it is the most commonly used
diagnosis in Family Practice. Multiple studies have shown a strong,
continuous, graded increase in cardiovascular events with increased blood
pressure and that the association for Systolic BP is stronger than
for Diastolic BP. MCI emphasizes the use of thiazide diuretics which
JNC-7 finds are “unsurpassed in preventing the cardiovascular complications
of hypertension”. According to national data (NHANES 1999-2000) only 34% of
patients diagnosed with hypertension are controlled. The MCI goal is 70%
controlled. To achieve this Mercy Clinics, Inc. endorses the following
recommendations:
- Blood pressure
should be measured
in a standardized
fashion:
- Patients should
be seated with arms
bared and
appropriate size
cuff used.
- Systolic Blood
Pressure is defined
as the first
appearance of sound.
- Diastolic Blood
Pressure is defined
as the disappearance
of sound.
- Any elevated
Blood Pressure
should be followed
up.
- Diagnose
Hypertension if the
BP is > 139/89 on
three separate
occasions.
- If BP is
elevated the
provider should
re-check and
document the result.
- Set a clear
goal of
therapy for each
patient. Control
blood pressure to:
- Below 140/90 for
uncomplicated
hypertension.
- set lower goals for
patients with target
organ damage or
cardiovascular disease.
- Below 130/80 for
patients with diabetes
or chronic kidney
disease.
- Medication compliance
should be explored for
patients not meeting
their goal.
- Life style modifications
should be encouraged in
all patients.
- Quit smoking, lose
weight (if needed),
restrict sodium intake,
limit alcohol, DASH
diet, aerobic exercise.
- Add pharmacologic
therapy if blood
pressure remains above
goal with life style
modifications.
- Thiazide diuretics
(alone or in
combination) are
recommended as initial
therapy for most
patients.
- Most patients will
require 2 or more
medications to control
BP.
- Favor once daily,
generic medicines when
possible.
- Evaluate for
co-existing
risk factors which are
found in 80% of patients
with hypertension.
- Diabetes, lipids,
obesity, LVH, microalbuminuria,
smoking
- People with systolic BP
of 120-139 or a
diastolic BP of 80-89
have Pre-Hypertension.
There is a high
probability that they
will develop
hypertension and they
should be treated with
lifestyle modification
to prevent CVD.
Reference:
The
seventh report of the
joint national committee
on prevention,
detection, evaluation,
and treatment of high blood
pressure. NIH
publication May 2003.
Variation from this
guideline is always
acceptable if in the
opinion of the attending physician individual
circumstances require it
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