Term
Approximately what % of the US adult population has HTN? |
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Definition
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Term
True or false?
Incidence of HTN is relatively equal across both sexes |
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Definition
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Term
Are hypertension control rates improving or decreasing? |
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Definition
improving -
2003 data shows 2/3 of htn patients received treatment |
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Term
What are some major risk factors for HTN? |
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Definition
1) african-american race 2) smoking, ETOH 3) type A personality 4) dyslipidemia 5) diabetes 6) genetics 7) physical inactivity 8) increased sodium intake 9) age 10) obesity |
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Term
in terms of etiology - what percentage of patients are idiopathic? |
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Definition
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Term
What are some secondary etiological concerns of HTN? |
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Definition
renal dysfunction, medications, phenochromocytoma, endocrine disorders, sleep apnea |
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Term
what does total peripheral resistance (TPR) indicate in regard to arteriole muscle? |
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Definition
arteriole smooth muscle tone |
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Term
according to JNC-7 classification, what BP indicates stage 1? what about normal, prehypertension and stage 2? |
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Definition
stage one = (140-159/90-99 mmHg)
normal = (<120/<80 mmHg) pre = 120-139/80-89 mmHg stage 2 = >160 / >100 mmHg |
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Term
name some of the most serious consequences of HTN |
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Definition
premature CV disease (ischemic heart disease/ coronary artery disease), angina, myocardial infarction, stroke
heart failure, end-organ damage |
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Term
Rate of mortality doubles w/ ___ mmHG sys and ___ mmHg diast |
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Definition
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Term
True or false?
most patients will reach systolic BP goal once they reach diastolic BP goal. |
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Definition
False,
reverse - most reach DBP once they reach SBP |
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Term
What lifestyle modification provides the greatest approx SBP reduction? |
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Definition
weight reduction (BMI less than 25kg/m2) |
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Term
What lifestyle modification is likely to produce the least amount of change in SBP? |
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Definition
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Term
According to JNC7, what are some of the initial treatments of HTN? |
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Definition
diuretics, ace-inhibitors, angiotensin receptor blockers, calcium channel blockers, beta blockers |
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Term
What is the primary mechanism of diuretics? |
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Definition
reduce C by increasing fluid excretion by the kidneys -> decreases the circulating fluid volume that the heart pumps |
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Term
What is the typical name ending of beta blockers? |
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Definition
"-olol"
ex. metoprolol, atenolol |
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Term
what is the primary mechanism for calcium channel blockers? |
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Definition
dilate arterioles to cause a decrease i TPR |
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Term
ACE inhibitors primarily function by inhibiting the angiotensin-coverting enzyme which prevents the formation of the __________ (a vasocontrictor) |
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Definition
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Term
What is the typical name ending for angiotensin receptor blockers? |
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Definition
"-sartan"
ex. iosartan, valsartan |
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Term
name some agents that may increase bp or hr |
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Definition
1) cough/cold preparations 2) NSAIDs 3) Caffeine 4) appetite suppressants/weight loss 5) herbals/energy boosters |
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Term
the majority of patients require how many agents for treatment of HTN? |
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Definition
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Term
Which type of diuretics should initially be used for most patients? |
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Definition
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Term
According to the AHA statement in 2007, what changes occurred regarding thiazide diuretics? |
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Definition
thiazide diuretic may not be preferred initial agents |
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Term
name steps in the role of pharmacist working with HTN patient |
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Definition
screen for risk factors lifestyle modification reinforce silent killer education patient assistance programs compliance aids counsel on the good use of OTC agents |
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Term
What is the rationale behind the detailed recommendations for HBPM? |
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Definition
offers benefit over office BP measurement
patient actively involved in his/her own care |
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Term
epidemiological studies on heart failure shows that it is the leading cause of ________ in persons > 65 |
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Definition
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Term
What are some risk factors for HF? |
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Definition
HTN
myocardial infarction
coronary artery disease
diabetes
dilated cardiomyopathy
valvular heart disease
arrhythmias
cardiotoxic drugs
etoh, smoking |
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Term
HF impairs the hearts ability to act as a ____ |
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Definition
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Term
True or false?
there is no single diagnostic test for HF |
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Definition
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Term
What are some compensatory responses to maintain adequate CO? |
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Definition
increased HR and contractility, increased preload, vasoconstriction to increase blood flow to organs, ventricular remodeling and hypertrophy |
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Term
Which side is affected when the blood backs up into pulmonary circulation = forces fluid into the lungs? |
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Definition
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Term
which side is affected with blood backs up into peripheral circulation? |
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Definition
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Term
What are some common signs on a physical exam that indicates left or right side? |
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Definition
dyspnea, fatigue, edema, rales, weight gain |
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Term
what are some objective measures to determine right or left side? |
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Definition
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Term
describe BNP as objective measure of LVEF |
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Definition
brain naturioletic peptide ->release by vent when the are over streatched -> rule out other disease that includes SOB, also use as a baseline for treatment |
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Term
NYHA functional class - class IV indicates what? |
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Definition
occurrence of symptoms at rest |
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Term
in AHA.ACC functional class, why can the patients not return to previous stages? |
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Definition
to prevent ventricular hypertrophy and remodeling. |
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Term
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Definition
3rd sound due to abnormal vent filling |
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Term
jugular venous distention is a sign of ___ side HF |
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Definition
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Term
Stage C or AHA/ACC functional class is the largest class ... what is stage C? |
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Definition
means past or current symptoms of HF associated with underlying structural disease |
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Term
How does digoxin help in treatment of HF? |
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Definition
improves symp/inc contractility/toxicity |
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Term
How do ACE inhibitors help treat HF? |
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Definition
improves the ventricular remodeling if routinely used |
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Term
according to principles of therapy, stage D would indicate special treatments such as? |
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Definition
heart transplant or hospice |
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Term
What are some non-pharmacological therapies? |
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Definition
dietary sodium and fluid restriction
weight loss if appropriate
regular exercise
abstinence from etoh and tobacco
influenza and pneumococcal vaccinations |
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Term
What are some rx meds known to exacerbate HF? |
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Definition
1) glitazones 2) pregabalin 3) rx strength NSAIDs 4) corticosteroids 5) cilostazol 6) amphetamines
and possibly metformin |
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Term
What are some OTC agents that can contribute to HF? |
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Definition
NSAIDs Cough/cold preps salt substitutes food labels herbals |
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Term
what is the pharmacist's role in HF? |
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Definition
educate patients and families, lifesstyle mods, risk factor management, vaccinations, adherence to meds |
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