Term
The 2 main systems related to hypertension include the? |
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Definition
1. Sympathetic Nervous System 2. Renin-Angiotensin-Aldosterone System |
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Term
To treat hypertension and lower blood pressure you must lower the _____ _____ ______ or _______ _______. |
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Definition
Systemic Vascular Resistance or Cardiac Output. |
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Term
Blood Pressure equals _____ _____ _____ X ______ ________. |
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Definition
Systemic Vascular Resistance X Cardiac Output. |
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Term
Cardiac Output is ______ ______ X _______ _______ _______. |
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Definition
Heart Rate X Systemic Vascular Resistance. |
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Term
The majority of hypertension seen in the United States today is _______ hypertension. |
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Definition
Essential - the cause is unknown |
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Term
The Sympathetic Nervouse System controls ______ ______ & __________. |
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Definition
Heart Rate and Contractility |
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Term
Beta-Adrenergic Stimulation via epinephrine causes increased _______ ______ in the heart muscle. |
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Definition
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Term
Beta-Blockers decrease ______ _______ thereby lowering _______ _______. |
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Definition
Stroke Volume thereby lowering Blood Pressure. |
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Term
An example of a Beta-Blocker is? |
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Definition
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Term
Calcium Channel Blockers ______ the entry of calcium into the ______ ______ or _______ _______ ______ ______ causing a _______ in contractility, a decrease in heart rate and __________. |
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Definition
Block the entry of calcium into myocaridial cells or vascular smooth muscle cells ......decrease in heart rate and vasodilation. |
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Term
An example of a Calcium Channel Blocker is? |
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Definition
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Term
How does Nifedipine stop preterm labor? |
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Definition
It blocks calcium from entering the smooth muscle cells of the uterus and prevents it from contracting. |
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Term
Centrally Acting Drugs _______ cardiac output and ________ peripherial resistence. |
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Definition
decrease cardiac output and decreases peripherial resistence |
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Term
Centrally Acting Drugs affect the vasomotor center in the brain by limiting the ________ ________ to the _______ and ________ ________. |
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Definition
the sympathetic outflow to the heart and blood vessels. |
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Term
An example of a Centrally Acting Drug is? |
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Definition
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Term
Vascular Tone is effected by ________. |
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Definition
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Term
Vasodilators are Alpha-Adrenergic ________ that cause direct __________. |
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Definition
Blockers that cause direct Vasodilation. |
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Term
An example of a Vasodilator is? |
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Definition
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Term
Vascular Volume is effected by _______, _____ _____ ______ _____, and ______ _______ ________. |
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Definition
Diuretics, Angiotensin Enzyme Inhibitors (ACE) and Angiotensin Receptor Blockers. |
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Term
__________ decrease blood volume and sodium levels. |
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Definition
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Term
The different types of diuretics are classified by what anatomic site within the _______ _______ they exert their influence. |
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Definition
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Term
What are three types of Diuretics? |
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Definition
1. Thiazide Diuretics 2. Loop Diuretics 3. Potassium Sparing Diuretics |
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Term
What does ACEI stand for? |
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Definition
Angiotensin Coverting Enzyme Inhibitor |
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Term
ACE Inhibitors inhibit the conversion of _________ __ into _________ __ thereby decreasing ________ _________. |
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Definition
angiotensin I into angiotensin II therby decreasing Arterial Pressure. |
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Term
An example of an ACE Inhibitor is? |
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Definition
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Term
An example of an Angiotensin Receptor Blocker is? |
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Definition
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Term
_______ to generica names are helpful in catorgorizing antihypertnedive medications. |
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Definition
Suffixes olol = Beta Blocker sartin = Angiotensin Receptor Blocker pine = Calcium Channnel Blocker pril = Angiotensin Converting Enzyme Inhibitor |
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Term
Beta Blockers decrease _______ output be decreasing the ____, _____, and ____ velocity of the heart. |
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Definition
Cardiac Rate, Contractility, and Conduction |
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Term
Beta Blockers have a ______ ionotropic effect and should be used with extreme caution in patients with _____ ______. |
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Definition
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Term
How are Beta Blockers catagorized acccording to their selectivity? |
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Definition
Beta 1 & Beta 2 Beta 1 selective, with less effect on Beta 2 receptors and intrinsic sympathomimetic activity. (ISA) |
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Term
Beta Blockers target Beta _________ on all smooth muscles in the body. |
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Definition
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Term
Beta Receptors allow stress hormones (endogenous catacholamines) like ________ and __________ to work. |
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Definition
Epinephrine and Norepinephrine |
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Term
Beta Receptors are part of the _______ ________ __________ throughout the body. |
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Definition
Synpathetic Nervous System |
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Term
Beta Blockers bind with the Beta Receptors in lieu of the stress hormones, _________ their response on the body. |
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Definition
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Term
_________ is a Beta Blocker that should be avoided. |
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Definition
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Term
Beta Blockers are ____ __ effective in preventing cardiovascular events in patients with HTN in spite of the effectiveness in lowering blood pressure. |
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Definition
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Term
For patients who have heart failure and those patients who have had a heart attack should be given ______ ______ for 2-3 years after the heart attack to improve cardiovascular outcomes. |
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Definition
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Term
What are the two most effective Beta Blockers that improve cardiovascular outcomes? |
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Definition
Carvedilol and Metoprolol ER |
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Term
Beta Blockers acheive their effects by competing for adrenergic receptor binding sites. Beta 1 receptors are found predominately in the _______ _____ Beta 2 receptors are found in the _____ and ____ _____ _____, and the _____. |
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Definition
Beta 1 - Cardiac Tissue Beta 2 - Bronchial and Vascular Smooth Muscles, and in the liver. |
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Term
Examples of Beta 1 Selective Beta Blockers are? |
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Definition
Metoprolol (Lopressor) Timolol (Betim) Propranolol (Indreal) ***Atenolol is Nonselective*** |
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Term
Beta Blockers are _______ line treatment for uncomplicated hypertension. |
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Definition
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Term
Calcium Channel Blockers should not be used in patients with ___ ____. |
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Definition
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Term
What is the major side effect of Calcium Channel Blockers? |
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Definition
They have a tendency to cause peripheral edema and reflex tachycardia. |
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Term
What specific population does Calcium Channel Blockers work well with? |
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Definition
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Term
Calcium Channel Blockers (CCB's) major actions are what? (5 things) |
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Definition
Decreased Myocardial Contractility Slowed Rate of Ventricular Contractions Coronary Artery Dilation Peripheral Artery Dilation Reduce Peripheral Resistance |
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Term
There are 2 types of CCB's. What are they and which one is the largest? |
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Definition
Dihydropyridines - the largest non-Dihydropyridines |
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Term
Dhydropyridines (DHP)which are CCB's do not affect the ________ _______ ________ and thus are not used for cariac arrhythmias. |
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Definition
Cardiac Conduction System |
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Term
2 examples of dihydropyridines are? *****Remember these are CCB's***** |
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Definition
nifedipine (Procardia) amlodipine (Norvasc) |
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Term
Non-Dihydropyridines (which are CCB's) are used for both hypertension and _______. |
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Definition
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Term
2 examples of non-dihydropyridines (CCB's) are? |
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Definition
Verapamil (Calan) Diltiazem (Cardiazem) |
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Term
Diuretics are the _____ drugs used for treating hypertension and Thiazide Diuretics are generally used first. |
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Definition
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Term
Diuretics are distinguished by where they take effect in the renal tubule, which results in different reabsorption patterns of _____, _____, and ________. |
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Definition
Sodium, Calcium, and Potassium |
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Term
Thiazides (diuretic)inhibits ______ reabsorption in the distal tubule. |
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Definition
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Term
Thiazides (diuretic) deplete sodium and ________ while conserving ______. |
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Definition
Potassium while conserving Calcium |
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Term
An important adverse side effect of taking Thiazides is _______ which can be particularly dangerous in persons with heart disease. |
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Definition
Hypokalemia - low potassium |
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Term
Thiazides are the first drug of choice and are especialy useful for women with ________ because of the calcium sparing effects |
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Definition
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Term
What is an example of a Thiazide Diuretic? |
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Definition
Hydrochlorothiazide (Microzide) |
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Term
ACE Inhibitors prevent the conversion of angiotensin I to II in the kidney, thus preventing _____ of the renal vessels. |
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Definition
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Term
Ace Inhibitors effect ____ and _____ loss but tend to spare potassium making them very effective when combined with potassium sparing diuretics because of their potential for hyperkalemia. |
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Definition
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Term
ACE Inhibitors effect the release of _________, a vasodilator which also enhances insulin sensitivity. Thus ACE inhibitors are excellant choices for patients with diabetes mellitus. |
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Definition
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Term
An important thing to remember -- ACE Inhibitors and Angiotensin Receptor Blockers have a smaller effect on what population? |
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Definition
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Term
A side effect of ACE Inhibitors is a nonproductive _______ caused by the increase production of _________. |
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Definition
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Term
A less common but more serious side effect of taking ACE Inhibitors is __________. Patients should be cautioned to immediately report any unexplained swelling of the face, mouth, tongue, or persistant _____ _____ and the drug should be stopped. |
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Definition
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Term
Loop Diuretics are the most efficient diuretic but are reserved for clients with ________ _________. |
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Definition
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Term
Loop Diuretics deplete _____, _____, _____, and ______ in the distal tubule. |
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Definition
Sodium, Potassium, Magnesium, and Calcium |
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Term
An important adverse side effect of Loop Diuretics is ________ which can be particularly dangerous for clients with heart disease. |
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Definition
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Term
An example of a Loop Diuretic is? |
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Definition
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Term
Potassium Sparing Diuretics inhibits _____ reabsorption in the collecting duct, thereby sparing the postassium depletion that occurs when sodium is not ______ distally. |
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Definition
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Term
Most serious adverse effect for those taking Potassium Sparing Diuretics is ______ which is especially dangerous in clients on ACE Inhibitors or in clients with diabetes or ____ ____. |
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Definition
Hyperkalemia
Renal Impairment |
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Term
Potassium Sparing Diuretics are primarily used in conjunction with Thiazide Diuretics to counter the _____ loss. |
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Definition
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Term
An example of a Potassium Sparing Diuretic is? |
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Definition
Spironolactone (Aldactone) |
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Term
Patients on ACE Inhibitors or Angiotensin Receptor Blockers should avoid _______ as they can reduce the efficacy of those drugs. |
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Definition
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Term
Angiotensin Receptor Blocker are thought to have many of the advantages of ACE Inhibitors without the side effect of the ______. |
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Definition
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Term
An example of a Direct Vasodilator is? |
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Definition
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Term
An example of an Alpha Blocker is? |
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Definition
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Term
An example of an Alpha 2 Agonists is? |
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Definition
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Term
For a patient who takes 3 or more blood pressure medications have the patient take one at ________. |
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Definition
Bedtime early 2012 evidence suggested that taking at least one antihypertensive medication at bedtime may improve blood pressure control and reduce cardiovascular events in some patients. |
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Term
If the blood pressure is lowered too much at night there is an increased risk for _________. |
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Definition
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Term
Should a diuretic be prescribed for taking at nighttime? |
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Definition
No - a patient taking a diuretic at bedtime would not be getting the rest that is needed because of having to go to the bathroom all night. |
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Term
If the patient is experiencing fatigue or dizziness with an antihypertensive the dosing can be changed to __________ __________. |
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Definition
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Term
According to JNC 7 the first agent to be used to treat hypertension is generally a ________. |
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Definition
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Term
________ diuretics are used more often than Loop or Potassium Sparing diuretics. |
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Definition
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Term
If the diuretic alone is not effective ______ ______ may be added. |
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Definition
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Term
If systolic blood pressure is > 160 or diastolic is > 100 the patient will be started on _____ _______. |
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Definition
Two Agents This protocol is follwed unless there is a compelling indication for other type therapies. |
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Term
The JNC 7 acknowledges additional benefit of _______ agents for treating other conditions or complications and recommends therapy accordingly. |
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Definition
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Term
Condition Indicated Drug Therapy Diabetes Mellitus I with proteinuria |
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Definition
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Term
Condition Indicated Drug Therapy
Diabetes Mellitus II with proteinuria |
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Definition
Angiotensin Receptor Blockers |
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Term
Condition Indicated Drug Therapy
Heart Failure |
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Definition
ACE Inhibitors Beta Blockers Aldosterone Receptor Antagonists Angiotensin Receptor Blockers |
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Term
Condition Indicated Drug Therapy
Isolated systolic hypertension in older adults |
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Definition
Diuretics Calcium Channel Blockers (Long Acting Dihydropyridines such as Procardia and Norvasc) |
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Term
Condition Indicated Drug Therapy
Nondiabetic Renal Disease |
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Definition
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Term
Condition Indicated Drug Therapy
Post Myocardial Infarction |
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Definition
Bata Blockers (non-ISA Beta 1 such as Metoprolol (Lopressor)because they work on cardiac tissue) ACE Inhibitors (when systolic function is present) |
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Term
May Affect Comorbid Conditions Favorably:
Angina |
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Definition
Beta Blockers Calcium Channel Blockers |
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Term
May Affect Comorbid Cond. Favorably
Atrial Fibrillatin and Tachycardia |
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Definition
Beta Blockers Calcium Channel Blockers (nondihydropyridines such as Verapamil and Diltiazem) |
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Term
May Affect Comorbid Cond. Favorably
Dylipidemia |
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Definition
Alpha Blockers such as Doxazosin (Cardura) |
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Term
May Affect Comorbid Cond. Favorably
Hyperthyroidism |
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Definition
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Term
May Affect Comorbid Cond. Favorably
Migraine |
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Definition
Beta Blockers (non cardioseletive such as a Beta 2) Calcium Channel Blockers (nonhydropyridines such as Verapamil (Calan) and Diltiazem (Cardiazem) |
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Term
May Affect Comorbid Cond. Favorably
Myocardial Infarction |
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Definition
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Term
May Affect Comorbid Cond. Favorably
Osteoporosis |
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Definition
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Term
Contraindicated May Adversely Affect
Bronchospastic Disease |
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Definition
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Term
Contraindicated May Adversely Affect
Depression |
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Definition
Beta Blockers Alpha Antagonist Reserpine |
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Term
Contraindicated May Adversely Affect
Diabetes Mellitus Type I and II |
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Definition
Beta Blockers High Dose Diuretics |
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Term
Contraindicated May Adversely Affect
Dyslipidemia |
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Definition
Beta Blockers (non ISA Beta 2) High Dose Diuretics |
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Term
Contraindicated May Adversely Affect
Gout |
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Definition
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Term
Contraindicated May Adversely Affect
Heart Block |
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Definition
Beta Blockers Calcium Channel Blockers (nonhydropyridines such as Verapamil and Diltiazem) |
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Term
Contraindicated May Adversely Affect
Heart Failure |
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Definition
Alpha Blockers Calcium Channel Blockers (except amlodipine and feloipine) |
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Term
Contraindicated May Adversely Affect
Peripheral Vascular Disease |
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Definition
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Term
Contraindicated May Adversely Affect
Pregnancy |
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Definition
Beta Blockers ACE Inhibitors Angiotensin Receptor Blockers |
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Term
Contraindicated May Adversely Affect
Renal Insuffiency |
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Definition
Potassium Sparing Diuretics Calcium Channel Blockers (especially the dihydropyridines such as Nifedipine [Procardia] and Amiodipine [Norvasc]) |
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Term
Contraindicated May Adversely Affect
Renovascular Disease |
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Definition
ACE Inhibitors Angiotensin Receptor Blockers |
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Term
ACE Inhibitors are twice as likely to cause a noxious ______ in women as men. |
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Definition
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Term
Thiazides are more likely to cause _____ in mean and ______ or ______ in women. |
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Definition
Gout Hyponatremia or Hypokalemia |
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Term
African Americans typically do not respond well to ACE Inhibitors but have an increased response to _______ diuretics. |
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Definition
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Term
NSAIDS can cause an increase in ______ ______ particularly when combined with ACE Inhibitors and Angiotensin Receptor Blockers |
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Definition
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Term
NSAIDS can also worsen ____ _____ and should be avoided. |
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Definition
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Term
Clients with hypertension should be counseled not to use ____ ____, _____, ______, _____ _____, __ _____, ______, or _______. |
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Definition
Devil's Claw Ginseng Goldenseal Black Licorice Ma Huang Squill Yohimbe |
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