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123 Cards in this Set

  • Front
  • Back
CHEST
AREA OF BODY BETWEEN THE NECK AND THE ABDOMEN
PAIR OF BREATHING ORGANS WITHIN CHEST
LUNGS
MAIN PURPOSE OF LUNGS
REMOVE C02 AND BRING 02 TO THE BLOOD
CHEST BEGINS HERE
STERNAL NOTCH
CHEST ENDS HERE
END OF RIB CAGE
FIRST RIB COMES OFF WHERE?
STERNAL NOTCH
POSTERIORLY THE CHEST STARTS WHERE
SPINOUS PROCESS OR C7 OR T1
WHERE IS THE INFERIOR ANGLE OF THE SCAPULA POSTERIORLY?
AT THE 7TH RIB OR INTERSPACE
WHAT CAN YOU USE POSTERIORLY TO LOCALIZE LESIONS?
COUNT THE SPINOUS PROCESSES
HOW MANY RIBS?
24 (IN 12 PAIRS)
STARTING AT 115/75 MM HG THE RISK OF CARDIOVASCULAR DISEASE DOUBLES WITH EVERY S/D INCREASE?
20/10 MM HG INCREASE IN BP
WHICH IS A STRONGER PREDICTOR OF CV DISEASE--- SBP OR DBP--- IN ADULTS OVER 50?
SYSTOLIC BLOOD PRESSURE
RISK OF MI, ANGINA, HEART FAILURE, KIDNEY FAILURE, EARLY DEATH SECONDARY TO CV CAUSE, AND RETINOPATHY ARE DIRECTLY CORRELATED WITH WHAT?
ELEVATED BP
WHAT IS THE CUTOFF FOR TREATMENT OF BP?
140/90---WE TREAT!
WHAT IS THE CLINICAL PRESENTATION OF HYPERTENSIVE PATIENTS?
THEY MAY APPEAR VERY HEALTHY OR MAY HAVE THE PRESENCE OF ADDITIONAL CV FACTORS THAT INCLUDE AGE OVER 55 (M)/65 (F), DM, DYSLIPIDEMIA, MICROALBUMINURIA, FAMILY HX OF PREMATURE CV DISEASE, OBESITY, PHYSICAL INACTIVITY, TOBACCO USE
WHAT IS DYSLIPIDEMIA?
ELEVATED LDL, TOTAL CHOLESTEROL, OR TRIGLYCERIDES; LOW HDL
DEFINED AS AN ELEVATED ARTERIAL BLOOD PRESSURE CONSISTING OF SBP OVER 140, DSP OVER 90, OR A PATIENT TAKING HYPERTENSIVE DRUGS
HYPERTENSION
WHAT IS JNC 7?
NATIONAL GUIDELINES TO AID CLINICIANS IN MANAGEMENT OF HYPERTENSION; LISTS STAGES OF HYPERTENSION AND RECOMMENDS DRUG THERAPY BASED UPON STAGES
WHAT IS NORMAL BP?
SYSTOLIC LESS THAN 120 AND DIASTOLIC LESS THAN 80
WHAT IS PREHYPERTENSION?
SYSTOLIC BETWEEN 120 AND 139; DIASTOLIC BETWEEN 80 AND 89
WHAT IS STAGE 1 HTN?
SYSTOLIC BETWEEN 140 AND 159, DIASTOLIC BETWEEN 90 AND 99
WHAT IS STAGE 2 HYPERTENSION?
SYSTOLIC OVER 160 AND DIASTOLIC OVER 100
HOW DO YOU DIAGNOSE HYPERTENSION?
DETERMINATION IS BASED ON THE AVERAGE OF 2 OR MORE PROPERLY MEASURED SEATED BP MEASUREMENTS FROM TWO OR MORE CLINICAL ENCOUNTERS
FOR PATIENTS WITH DM OR CHRONIC KIDNEY DISEASE, WHAT VALUES ARE CONSIDERED ABOVE GOAL?
130/80
WHAT DOES PREHYPERTENSION MEAN IN TERMS OF DISEASE ?
PERHYPERTENSION IS NOT A DISEASE BUT IDENTIFIES PATIENTS THAT ARE LIKELY TO HAVE HYPERTENSION IN THE FUTURE
ANOTHER NAME FOR PRIMARY HYPERTENSION
ESSENTIAL HYPERTENSION
WHAT PERCENTAGE OF INDIVIDUALS HAVE PRIMARY OR ESSENTIAL HYPERTENSION?
OVER 90% OF PEOPLE WITH HYPERTENSION
WHAT IS THE ETIOLOGY OF PRIMARY HYPERTENSION?
UNKNOWN PATHOPHYSIOLOGIC ETIOLOGY, BUT MAY BE GENETIC
WHAT DOES SECONDARY HYPERTENSION RESULT FROM?
FROM COMORBID ILLNESS OR IS DRUG INDUCED
WHAT IS THE FIRST STEP IN THE MANAGEMENT OF SECONDARY HYPERTENSION?
REMOVAL OF THE OFFENDING AGENT OR TREATMENT OF COMORBID ILLNESS
WHAT IS THE MOST COMMON CAUSE OF SECONDARY HYPERTENSION?
RENAL DYSFUNCTION FROM CHRONIC KIDNEY DISEASE OR RENOVASCULAR DISEASE
WHAT ARE IMPORTANT FOODS/DRINKS TO LIMIT WITH HYPERTENSION?
ALCOHOL AND SODIUM INTAKE
WHAT IS ISOLATED HYPERTENSION?
SYSTOLIC IS GREATER THAN 140 (HIGH) BUT DIASTOLIC IS LESS THAN 90 (NORMAL)
WHY DOES ISOLATED HYPERTENSION OCCUR?
OCCURS AS A RESULT OT CHANGES IN THE ARTERIAL VASCULATURE CONSISTENT WITH AGING (ARTERIOSCLEROSIS)
FORMULA FOR PULSE PRESSURE
SBP- DBP
WHAT DOES HIGHER PULSE PRESSURE INDICATE?
INCREASED ARTERIAL STIFFNESS AND INCREASED CV RISK
WHAT IS A HYPERTENSIVE EMERGENCY
EXTREME ELEVATIONS IN BP ACCOMPANIED BY ACUTE OR PROGRESSING TARGET ORGAN DAMAGE
EXAMPLES OF HYPERTENSIVE EMERGENCIES
ENCEPHALOPATHY OR INTRACRANIAL HEMORRHAGE; SEVERE HTN DURING PREGNANCY OR ECLAMPSIA, UNSTABLE ANGINA OR ACUTE LV FAILURE WITH PE
REQUIRES IMMEDIATE BUT GRADUAL REDUCTION IN BP OVER A PERIOD OF SEVERAL MINUTES TO HOURS WITH TARGET DBP OF 110 MM HG
HYPERTENSIVE EMERGENCY
WHAT SHOULD BE AVOIDED IN A HYPERTENSIVE EMERGENCY?
ABRUPT REDUCTIONS IN BP
WHAT IS A HYPERTENSIVE URGENCY?
HIGH ELEVATION IN BP WITHOUT ACUTE PROGRESSING TARGET ORGAN INJURY
THIS CONDITION REQUIRES BP REDUCTION WITH ORAL ANTIHYPERTENSIVE AGENTS TO TARGET OF STAGE 1 VALUES OVER A PERIOD OF SEVERAL HOURS TO SEVERAL DAYS
HYPERTENSIVE URGENCY
WHAT TWO COMPONENTS GENERATE ARTERIAL BLOOD PRESSURE
CARDIAC OUTPUT (BLOOD FLOW) AND TOTAL PERIPHERAL RESISTANCE (TPR)
WHAT IS THE FORMULA FOR BP?
CO TIMES TPR
WHEN ARE ABP VALUES THE LOWEST?
DURING SLEEP
WHEN ARE ABP VALUES THE HIGHEST?
RISE SHARPLY PRIOR TO AWAKENING AND HIGHEST IN MID MORNING
WHAT LARGELY DETERMINES SBP?
CARDIAC OUTPUT
WHAT IS CARDIAC OUTPUT A FUNCTION OF?
STROKE VOLUME FLUID, HEART RATE EXCESS, AND VENOUS CAPACITANCE
WHAT LARGELY DETERMINES DIASTOLIC BLOOD PRESSURE?
TOTAL PERIPHERAL RESISTANCE
WHAT IS TPR A FUNCTION OF?
VASCULAR CONSTRICTION (PERIPHERY) AND VASCULAR HYPERTROPHY (HEART)
THESE ARE ALL FACTORS THAT CONTROL WHAT?---HUMORAL (RAAS, NATRIURETIC HORMONE, INSULIN RESISTANCE AND HYPERINSULINEMIA), SYMPATHETIC NERVOUS SYSTEM REGULATION, DEFECTS IN PERIPHERAL AUTOREGULATION, VASCULAR ENDOTHELIAL MECHANISMS, AND ELECTROLYTE DISTURBANCES
BLOOD PRESSURE
ACTIVATION AND REGULATION OF THE RENIN-ANGIOTENSIN ALDOSTERONE SYSTEM (RAAS) IS GOVERNED PRIMARILY BY WHAT ORGAN ?
THE KIDNEY
THE RAAS INFLUENCES __________ TONE AND _________ NERVOUS SYSTEM ACTIVITY
VASCULAR; SYMPATHETIC
WHAT LARGELY REGULATES SYMPATHETIC NERVOUS SYSTEM ACTIVITY IN REGARDS TO BP?
NEGATIVE FEEDBACK VIA THE BARORECEPTOR FEEDBACK MECHANISM
THIS SYSTEM REGULATES NA+, K+, AND FLUID BALANCE
RAAS
WHAT IS THE MOST INFLUENTIAL CONTRIBUTOR TO THE HOMEOSTATIC REGULATION OF BP?
RAAS
WHAT IS THE FUNCTION OF JUXTAGLOMERULAR CELLS?
FUNCTION AS BARORECEPTORS LOCATED IN AFFERENT ARTERIOLES OF THE KIDNEY AND STORE ENZYME CALLED RENIN
WHAT IS THE ROLE OF RENIN?
RESPONSIBLE FOR CONVERTING ANGIOTENSINOGEN TO ANGIOTENSIN I IN THE BLOOD
DECREASED RENAL ARTERY PRESSURE AND KIDNEY BLOOD FLOW CAUSES WHAT?
STIMULATE RELEASE OF RENIN
NAME THE 5 CAUSES OF RELEASE OF RENIN.
DECREASED NA AND K DELIVERED TO THE DISTAL TUBULE, DECREASED SERUM K AND OR INTRACELLULAR CA, ANGIOTENSIN II, CATECHOLAMINE ACTIVATION OF SYMPATHETIC NERVES, DECREASED RENAL ARTERY PRESSURE AND KIDNEY BLOOD FLOW
WHAT ENZYME CONVERTS ANGIOTENSIN I TO ANGIOTENSIN II?
ANGIOTENSIN-CONVERTING ENZYME (ACE)
HOW DOES ANGIOTENSION II ELEVATE BP?
THROUGH PRESSOR AND VOLUME EFFECTS
WHAT ARE THE PRESSOR EFFECTS OF ANGIOTENSIN II?
VASOCONSTRICTION, CATECHOLAMINE RELEASE FROM THE ADRENAL MEDULLA, AND CENTRALLY MEDIATED INCREASE IN THE SYMPATHETIC NERVOUS SYSTEM
WHAT IS THE VOLUME EFFECT OF ANGIOTENSIN II?
ALDOSTERONE SYNTHESIS FROM THE ADRENAL CORTEX WHICH REGULATES WATER AND SODIUM RETENTION
TRUE OR FALSE. ALDOSTERONE IS A MINERAL CORTICOID
TRUE
HOW DO ACE INHIBITORS WORK?
BLOCK CONVERSION OF ANGIOTENSIN I TO II WHICH CAUSES VASODILATION
IF YOU BLOCK ANGIOTENSIN I RECEPTORS, WHAT IS THE RESULT?
VASODILATION AND HENCE DECREASED BP
THIS IS A MINERALCORTICOID HORMONE SYNTHESIZED IN THE ADRENAL CORTEX
ALDOSTERONE
MECHANISM OF ACTION OF ALDOSTERONE
ACTS MAINLY AT DISTAL PORTION OF THE CONVOLUTED RENAL TUBULE AND IS CONTROLLED BY THE RAAS AND K CONCENTRATION
WHAT DOES ALDOSTERONE REGULATE?
NA REABSORPTION (AND THEN WATER REABSORPTION), AND K EXCRETION
WHAT DOES ARB STAND FOR?
ANGIOTENSIN RECEPTOR BLOCKER
GIVE EXAMPLES OF LIFESTYLE MODIFICATIONS FOR HYPERTENSIVE PATIENTS
WEIGHT CONTROL, MODERATION OF ALCOHOL, LIMIT DIETARY SALT, DIET MODIFICATION, STOP SMOKING, AND AEROBIC EXERCISE
WHAT IS THE IDEAL BMI?
BETWEEN 18.5 AND 24.9
WHAT SHOULD HYPERTENSIVE PATIENTS LIMIT THEIR ALCOHOL CONSUMPTION TO
LESS THAN 1 OZ PER DAY
WHAT SHOULD PATIENTS LIMIT DIETARY SALT INTAKE TO?
6 GRAMS OF NACL OR 2.4 GM OF NA
DIET SHOULD BE RICH IN ____ AND ____
POTASSIUM AND CALCIUM
CONSIDERATIONS IN INDIVIDUAL TREATMENT OF HYPERTENSION
DEMOGRAPHICS (RACE AND AGE), CONCOMITANT DISEASES AND THERAPY, QUALITY OF LIFE, ECONOMIC CONSIDERATIONS, AND DRUG INTERACTION
WHAT GROUPS OF PEOPLE ARE LESS RESPONSIVE TO BETA BLOCKERS AND ACE INHIBITORS THAN OTHER PATIENTS
AFRICAN AMERICANS AND THE ELDERLY (POSSIBLY B/C OF LOW RENIN)
WHAT IS THE FIRST LINE THERAPY FOR STAGE I HYPERTENSION?
THIAZIDES- TYPE DIURETICS UNLESS COMPELLING CONTRAINDICATIONS ARE PRESENT
WHAT IS THE USUAL TREATMENT APPROACH FOR STAGE II HYPERTENSIVES?
THEY WILL REQUIRE 2 OR MORE ANTIHYPERTENSIVE DRUGS (WHEN BP IS 20/10 MM HG ABOVE GOAL, CONSIDER STARTING WITH 2 DRUGS); USUALLY A THIAZIDE COMBINED WITH ACE INHIBITOR, B BLOCKERS, OR CCB
THESE ARE WHAT? ---HEART FAILURE, POST MI, HIGH CORONARY DISEASE RISK, DM, CHRONIC KIDNEY DISEASE, AND RECURRENT STROKE PREVENTION
COMPELLING INDICATIONS (MEDICATIONS ARE SPECIFIC FOR CONDITION)
THESE DRUGS INITIALLY LOWER BP BY INCREASING ________ AND _______ EXCRETION. WITH CONTINUED USE THE ________ RETURNS TO NORMAL BUT REDUCED PR STILL KEEPS THE BP LOW.
NA AND WATER; VOLUME
THIAZIDES CAN LOWER SYSTOLIC BP BY _______ AND DIASTOLIC BP BY _________
15-20 MM HG, AND 8-15 MM HG
BEST TOLERATED OF THE MEDICATION CLASSES USED TO TREAT HTN
DIURETICS
WHERE DO THIAZIDE DIURETICS WORK?
AT THE DISTAL TUBULES
THIAZIDES ARE NOT EFFECTIVE IN PATIENTS WITH INADEQUATE ________ FUNCTION
KIDNEY
WHY DO WE MONITOR POTASSIUM IN PATIENTS USING THIAZIDE DIURETICS FOR THE FIRST 2 TO 4 WEEKS AND THEN EVERY 6 MONTHS AFTER
BECAUSE HYPOKALEMIA OCCURS IN 10 TO 15% OF PATIENTS
WHAT CAN BE DONE IF POTASSIUM FALLS BELOW 3.5 IN A PATIENT TAKING THIAZIDES?
POTASSIUM SUPPLEMENTS CAN BE USED
USE CAUTION WITH THIAZIDE DIURETICS IN PATIENTS WITH?
DM, HYPERURICEMIA OR GOUT, HYPERCALCEMIA, AND SULFA ALLERGIES
MOST COMMONLY USED THIAZIDE DIURETIC
HYDROCHLOROTHIAZIDE (HCTZ, HYDRODIURIL, MICROZIDE, ORETIC)
STARTING DOSE IN HTN FOR THIAZIDES
12.5 TO 25 MG PER DAY, MAX 50 MG PER DAY
ANOTHER NAME FOR NON-THIAZIDES
THIAZIDE LIKE DIURETICS
WHEN DO YOU USE METOLAZONE (ZAROXOLYN)?
WHEN RENAL FUNCTION IS INSUFFICIENT TO USE THIAZIDE
NONTHIAZIDES HAVE LESS EFFECT ON WHAT THAN THIAZIDES?
THE BLOOD LIPID PROFILE
WHAT TYPE OF DRUG IS CHLORTHALIDONE (TALITONE)?
NON THIAZIDE ---RARELY USED BUT ACTUALLY VERY GOOD
WHAT TYPE OF DRUG IS INDAPAMIDE (LOZOL)?
NON THIAZIDE DIURETIC
WHAT IS THE MOST COMMON THIAZIDE COMBINATION DIURETIC?
TRIAMTERENE/HYDROCHLOROTHIAZIDE (MAXZIDE AND DYAZIDE)
AMILORIDE/HYDROCHLOROTHIAZIDE (MODURETIC)- WHAT TYPE OF DRUG
THIAZIDE COMBINATION DIURETIC
SPIRONOLACTONE/HYDROCHLOROTHIAZIDE (ALDACTAZIDE)---WHAT TYPE OF DRUG?
THIAZIDE COMBINATION DIURETIC
WHY DO WE USE THIAZIDE COMBINATION DIURETICS?
TO SPARE POTASSIUM AS WELL AS REDUCE BP
IF YOU START DIURETICS AND ACE INHIBITORS AT THE SAME TIME, WHAT CAN HAPPEN
MAY INDUCE HYPOTENSION
WHAT IS THE POSSIBLE INTERACTION BETWEEN DIURETICS AND DIGOXIN?
INCREASED CHANCE OF DIG TOXICITY DUE TO HYPOKALEMIA WITH DIURETICS THAT CAUSE POTASSIUM LOSS
WHAT IS THE POSSIBLE INTERACTION BETWEEN DIURETICS AND LITHIUM?
MAY INDUCE LITHIUM TOXICITY BY DECREASING THE RENAL EXCRETION OF LITHIUM IN THE URINE
WHAT IS THE EFFECT OF NSAID IN PATIENT TAKING DIURETIC DRUGS?
MAY REDUCE THE DIURETIC EFFECTS
WHAT IS THE MOA FOR BETA BLOCKERS IN REDUCING BLOOD PRESSURE?
BLOCK B RECEPTORS IN THE HEART CAUSING DECREASED CARDIAC OUTPUT; ALSO BLOCK BETA ADRENERGIC RECEPTORS RESPONSIBLE FOR RENIN SECRETION FROM THE KIDNEY
IF YOU BLOCK RENIN SECRETION, WHAT HAPPENS?
REDUCTION OF ANGIOTENSIN II AND ALDOSTERONE RESULTING IN REDUCED PERIPHERAL RESISTANCE AND SODIUM AND WATER EXCRETION
WHAT IS THE AVERAGE REDUCTION WITH BETA BLOCKERS?
REDUCE SYSTOLIC BP BY 10-20 MM HG AND DIASTOLIC BP BY 10-15 MM HG
B1 OR CARDIOSELECTIVE BLOCKERS SHOULD BE USED WITH CAUTION IN PATIENTS WITH THESE TWO CONDITIONS, ALTHOUGH THEY WILL HAVE LESS EFFECT THAN B2 BLOCKERS IN THESE CONDITIONS
ASTHMA (B/C THEY MAY STILL CAUSE BRONCHOCONSTRICTION) AND DIABETES (BECAUSE THEY MAY INCREASE BLOOD GLUCOSE) EVEN THOUGH THEY WORK PRIMARILY ON THE HEART
AGENTS THAT ARE BETA SELECTIVE BLOCKERS (USED TO TREAT HTN)
ATENOLOL (TENORMIN) AND METOPROLOL (LOPRESSOR)
WHAT IS A PARTIAL B AGONIST USED FOR HTN?
ACEBUTOLOL (SECTRAL)
WHAT DOES BCF STAND FOR?
BASIC CORE FORMULARY
IF PARTIAL BETA AGONISTS (ISA) ARE GIVEN TO PATIENTS WITH SLOW HEART BEAT, THEY MAY DO WHAT?
INCREASE THE HEART RATE
IF PARTIAL BETA AGONISTS (ISA) ARE GIVEN TO PATIENTS WITH FAST HEART RATE, THEY MAY DO WHAT?
DECREASE THE HEART RATE
YOU SHOULD AVOID USE OF ISA PARTIAL AGONIST BETA BLOCKERS IN WHAT TREATMENT?
IN MI PROPHYLAXIS
SELECTIVE B1 AGONIST (ISA)
ACEBUTOLOL (SECTRAL)
NON SELECTIVE B1 AGONIST (ISA)
PINDOLOL (VISKEN)
HIGHLY LIPOPHILIC AGENTS HAVE GREATER __________ EFFECT AND THEREFORE DOSING IS MORE ________.
FIRST PASS; ERRATIC
TRUE OR FALSE. LIPOPHILIC AGENTS WILL ENTER THE CNS MORE READILY.
TRUE
BETA BLOCKER AGENTS FOR HTN WITH LOW LIPID SOLUBILITY AND HENCE LESS SIDE EFFECTS IN THE CNS
ATENOLOL, BISOPROPOL, AND NADOLOL
WHY IS PROPANILOL USED FOR MIGRAINES?
B/C OF CNS EFFECTS (HIGH LIPID SOLUBILITY)
WHY ARE WE CONCERNED WITH USE OF BETA BLOCKERS FOR HTN IN PATIENTS WITH DM?
BETA BLOCKERS MASK THE SYMPTOMS OF HYPOGLYCEMIA AND REDUCE THE ABILITY TO RECOVER FROM HYPOGLYCEMIA
WHY ARE WE CONCERNED ABOUT THE USE OF BETA BLOCKERS IN ASTHMA PATIENTS?
BECAUSE THEY CAN MAKE BRONCHOCONSTRICTION WORSE AND BLOCK ACTION OF BRONCHODILATORS
WHY DO YOU HAVE TO STOP BETA BLOCKERS BEFORE CLONIDINE IS DISCONTINUED?
TO AVOID HYPERTENSIVE CRISIS (VERY HIGH BP)