CHRONIC HEART FAILURE Flashcards
WHAT EF INDICATES SYSTOLIC DYSFUNCTION
EF < 40%
SYSTOLIC HEART FAILURE IS ALSO KNOWN AS
HF REDUCED EF
HFrEF
ACC/AHA STAGING SYSTEM FOR HF
A AND B INDICATE NO PHYSICAL SYMPTOMS OF HF
C AND D INDICATE SYMPTOMS PRESENT, D BEING MORE SEVERE
NYHA FUNCTIONAL CLASS FOR HF
1-4
1 INDICATING NO LIMITATIONS TO PHYSICAL ACTIVITY
4 INDICATING SYMPTOMS PRESENT EVEN AT REST
WHICH LABS/BIOMARKERS ARE IDENTIFIED IN HF
BNP
NT-proBNP
CARDIAC OUTPUT DEPENDS ON?
HR AND SV
CO = HR X SV
WHAT COMPENSATORY MECHANISMS OCCUR DUE TO HF? (TARGET SYSTEMS FOR HF)
SNS
RAAS
VASOPRESSIN
NATRIURETIC PEPTIDES
RAAS AND VASOPRESSIN ACTIVITY IN HF
ANGIOTENSIN II CAUSES VASOCONSTRICTION
ALDOSTERONE CAUSES NA AND H2O RETENTION
VASOPRESSIN CAUSES VASOCONSTRICTION AND H2O RETENTION
NATURAL PRODUCTS FOR HF
FISH OILS
HAWTHRON
COQ10
DRUGS THAT CAN WORSEN HF
DRUG INFORMATION NATION
DPP4 INHIBITORS
IMMUNOSUPPRESSANTS
NON DHP CCB
ANTIARRHYTHMICS
THIAZOLIDINEDIONES
ITRACONAZOLE
ONCOLOGY
NSAIDS
WHICH MEDICATION CLASSES ARE RECOMMENDED FOR ALL PATIENTS W/OUT CONTRAINDICATIONS
ACEi, ARB, ARNI
BB
LOOP DIURETICS
WHICH MEDICATION CLASSES DECREASE MORTALITY IN HF
RAAS MEDICATIONS
BB
ARA
SGLT2
WHICH MEDICATION CLASSES ARE ADDED ON IN SELCT PATIENTS?
ARA
SGLT2
HYDRALAZINE AND NITRATES
IVABRADINE
WHEN IS ARA ADDED ON TO INITIAL HF THERAPY?
NYHA CLASS II - IV
WHEN IS SGLT2 INHIBITORS ADDED ON TO INITIAL HF THERAPY?
NYHA CLASS II - IV
W/ OR W/OUT DIABETES
WHEN IS HYDRALAZINE AND NITRATES ADDED ON TO INITIAL THERAPY?
PERSISTENTLY SYMPTOMATIC BLACK PATIENTS WITH NYHA CLASS III - IV DESPITE TREATMENT WITH ARNI, BB, ARA, SGLT2
WHEN IS IVABRADINE ADDED ON TO INITIAL THERAPY
NYHA CLASS II - III IN NORMAL SINUS RHYTHM W/ RESTING HR ≥ 70 BPM ON MAX TOLERATED DOSE OF BB
WHAT BENEFIT WOULD DIGOXIN BRING TO HF TREATMENT
SMALL INCREASE IN CO
IMPROVE SX AND ↓ CARDIAC HOSPITALIZATIONS
WHICH LOOP DIURETICS ARE INDICATED IN HF
FUROSEMIDE
BUMETANIDE
TORSEMIDE
ETHACRYNIC ACID
WHAT IS THE PURPOSE OF LOOP DIURETICS IN HF THERAPY
SYMPTOM CONTROL
DOES NOT IMPROVE SURVIVAL
WHAT ALLERGY TO LOOK OUT FOR BEFORE USING LOOP DIURETICS
SULFA ALLERGY
EXCEPT ETHACRYNIC ACID
LOOP DIURETIC SIDE EFFECTS
↓K, MG, NA, CL, CA
↑ HCO3, UA, BG, TG, TC
OTOXICITY
PHOTOSENSITIVITY
WHICH LOOP DIURETIC HAS THE HIGHEST CHANCE OF OTOTOXICITY
ETHACRYNIC ACID
ORAL EQUIVALENT DOSES FOR LOOP DIURETICS
FUROSEMIDE 40
TORSEMIDE 20
BUMETANIDE 1
ETHACRYNIC ACID 50
FUROSEMIDE IV:PO RATIO
IV 1 : PO 2
BUMETANIDE IV:PO RATIO
1:1
ETHACRYNIC ACID RATIO
1:1
WHAT IS CAPTOPRIL’S DOSING FREQUENCY
TID
WHAT IS THE TARGET DOSE FOR ENALAPRIL
10 - 20 MG BID
WHAT IS THE TARGET DOSE FOR LISINOPRIL
20 - 40 MG QD
WHAT IS THE TARGET DOSE FOR QUINAPRIL
20 MG BID
WHAT IS THE TARGET DOSE FOR RAMIPRIL
10 MG QD
WHAT IS THE WASHOUT PERIOD FOR ACEi BEFORE USING ENTRESTO
36 HOURS
WHAT IS THE TARGET DOSE FOR LOSARTAN
50 - 150 MG QD
WHAT IS THE TARGET DOSE FOR VALSARTAN
160 MG BID
WHAT IS THE WASHOUT PERID FOR ARBs BEFORE USING ENTRESTO
NONE
WHICH BB ARE INDICATED FOR HF
METOPROLOL SUCCINATE
BISOPROLOL
CARVEDILOL
WHEN WOULD BB BE DISCONTINUED?
ONLY DURING ACUTE DECOMPENSATED HF IF HYPOTENSION OR HYPOPERFUSION IS PRESENT
WHAT IS THE TARGET DOSE FOR METOPROLOL SUCCINATE
200 MG QD
WHAT IS THE TARGET DOSE FOR CARVEDILOL IR
< 85 KG = 25 MG BID
> 85 KG = 50 MG BID
WHAT IS THE TARGET DOSE FOR CARVEDILOL CR
80 MG QD
METOPROLOL SUCCINATE IV:PO RATIO
1 : 2.5
WHAT IS THE TARGET DOSE FOR SPIRONOLACTONE
25 MG DAILY OR BID
WHICH SGLT2s ARE INDICATED IN HF
DAPAGLIFLOZIN
EMPAGLIFLOZIN
WHEN WOULD SGLT2s NOT BE INITIATED
DAPA = eGFR < 30
EMPA = eGFR < 20
WHAT IS THE THERAPEUTIC RANGE FOR DIGOXIN IN HF
0.5 - 0.9
WHAT IS THE TYPICAL DIGOXIN DOSE IN HF
0.125 - 0.25 MG DAILY
AT WHAT CRCL WOULD DOSE ADJUSTMENTS BE NEEDED?
CRCL < 50
EITHER ↓ DOSE OR FREQUENCY
WHAT ARE THE SIGNS OF DIGOXIN TOXICITY
INITIAL: N/V, LOSS OF APPETITE, BRADYCARDIA
SEVERE: BLURRED/DOUBLE VISION, GREENISH-YELLOW HALOS
DIGOXIN ANTIDOTE
DIGIFAB
IVABRADINE TARGET HR
BETWEEN 50 - 06 BPM
IVABRADINE WARNINGS
BRADYCARDIA
↑ RISK FOR QT PROLONGATION
↑ RISK FOR AFIB
WHAT ARE THE CONVERSIONS FOR POTASSIUM CHLORIDE ORAL SOLUTIONS
10% = 20 mEq / 15 mL
20% = 40 mEq / 15 mL
WHAT ARE THE HEMODYNAMIC EFFECTS OF DIGOXIN
POSITIVE INOTROPE (INCREASE CONTRACTION FORCE)
NEGATIVE CHRONOTROPE (DECREASE HR)
WHAT IS THE MOA OF CARVEDILOL
NON SELECTIVE BB
BETA 1, BETA 2, ALPHA 1 BLOCKER
ONE SHOULD NOTIFY THEIR DOCTOR WHEN THEIR WEIGHT CHANGE IS…
3 - 5 LBS INCREASE WITHIN A WEEK
2 - 4 LBS INCREASE WITHIN A DAY
WHAT ARE THE BRAND NAMES FOR POTASSIUM CHLORIDE CAPSULE PRODUCTS
KLOR-CON SPRINKLE
MICRO-K