HEART FAILURE Flashcards

(41 cards)

1
Q

What happen to the cardiac output and demand of heart failure

A

👇🏻cardiac output

☝🏻️demand from the body

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
2
Q

What are the sign and symptoms in the right sided heart failure

A

Peripheral edema

Neck vein engorgement

Hepatomegaly

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
3
Q

What happen in the left side HF

A

Pulmonary edema

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
4
Q

What are the other sign and symptoms

A

Orthopenia

Dyspnea on exertion

Paroxymal nocturnal dysypnea

Third heart sound

Cardiomegaly

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
5
Q

Heart failure is…

A

Pump/mechanical failure

Inability of the heart to contract

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
6
Q

What are the NYHA functional classes

A

Class 1,2,3,4

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
7
Q

What is the meaning of class 1 NYHA

A

Dyspnea on greater than ordinary activities

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
8
Q

What is the meaning of class 2 NYHA

A

Dyspnea on ordinary activities

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
9
Q

What is the meaning of class 3 NYHA

A

Dyspnea on less than ordinary activities

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
10
Q

What is the meaning of class 4 NYHA

A

Dyspnea at rest

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
11
Q

What is dyspnea

A

Difficult respiration

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
12
Q

Approach to mngt of HF

A

☝🏻️ strength of contraction

👇🏻cardiac workload

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
13
Q

What drugs should be use to ☝🏻️the strength of contraction

A

Inotropics
👉🏻cardiac glycoside
👉🏻B1 agonist
👉🏻phosphodiesterase inhibitors

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
14
Q

What drugs should be use to 👇🏻cardiac workloads

A
Unloaders
    👉🏻ACEi ARBS
    👉🏻Diuretics 
    👉🏻vasodilators 
    👉🏻Beta blockers
    👉🏻BNP analogue
How well did you know this?
1
Not at all
2
3
4
5
Perfectly
15
Q

What is the meaning of orthopnea

A

Shortness of breath when supine

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
16
Q

What is the MOA of cardiac glycoside

A

Inhibit Na/K ATPase Pump

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
17
Q

What are the effects in Cardiac glycoside

A

(+) inotropism
(-) cronotropism
(-) dromotropism

18
Q

What are the drugs in Inotropic agents Cardiac Glycoside

A

Digoxin (lanoxin)

Digitoxin

19
Q

Do not give digoxin if…

A

👇🏻HR

Hypokalemia

Hypomagnesemia

Quinidine

HYPERcalcemia

20
Q

What are the differences of digoxin in digitoxin in oral BA

A

Digoxin 👉🏻 70-75%

Digitoxin👉🏻 >90%

21
Q

What are the differences of digoxin in digitoxin in serum t1/2

A

Digoxin👉🏻36-40hrs

Digitoxin 👉🏻168hrs

22
Q

What are the differences of digoxin in digitoxin in protein binding

A

Digoxin👉🏻20-40%

Digitoxin 👉🏻>90%

23
Q

What are the differences of digoxin in digitoxin in volume of distribution

A

Digoxin 👉🏻 6.3L/kg

Digitoxin 👉🏻 0.6L/kg

24
Q

What are the differences of digoxin in digitoxin in elimination

A

Digoxin👉🏻 kidney

Digitoxin 👉🏻Liver

25
What are the signs having digoxin toxicity or narrow therapeutic index
GIT Blurred vision Arrythmia
26
What is the DOC in digoxin toxicity
Digibind Immunefab
27
DOC for cardiac glycoside induce arrythmia
Lidocaine
28
What are the drugs in Inottopic agents B1 agonist
Dopamine | Dobutamin
29
What is the MOA of b1 agonist
Stimulates adenylyl cyclase
30
What are the drugs use in Inotropic agents Bypyridines
Milrinone Amrinone
31
What is the use of B1 agonist combined with Bipyridines
Mgt of acute HF and acute exacerbation of chronic HF
32
Unloaders should be given with combination
Of other unloaders or inotropics
33
Unloaders decreases..
👇🏻preload / afterload 👇🏻 cardiac workload
34
ACEi and ARBs decreases and increases??
👇🏻preload and after load 👇🏻aldosterone 👆🏻 Na and H20 excretion
35
ACEi should be..
Use the maximum tolerable or allowable dose Titrate the dose
36
What is the MOA of BNP analogue
Massive vasodilators
37
What is the meaning of BNP analogue
Brain natriuretic peptide analogue
38
Vasodilators are recommended in the ff situation
Px is africant descent When acei arbs cannot be given
39
What are the drugs in vasodilators
ISDN + hydralazine
40
Which one 👇🏻preload in vasodilators drugs
ISDN
41
Which one 👇🏻afterload in vasodilators drugs
Hydralazine