CVD- HEART FAILURE + HYPERLIPIDAEMIA Flashcards
What is Heart failure?
Clinical syndrome that is characterised by reduced cardiac output.
What is ejection fraction in HF?
Less than 40%
What are the 4 symptoms of HF?
Dyspnoea
Swollen ankles + legs
Cough - frothy + pink-tinged
Fatigue , low exercise tolerance
What is treatment for HF + fluid overload?
Loop OR thiazide diuretic.
When is thiazide diuretics be ineffective in HF?
If eGFR is less than 30
What thiazide diuretic is still effective in HF in severe RI?
Metolazone
What is 1st line treatment for HF?
ACEi + Beta blocker
What to give if ACEi intolerant in HF?
Give ARB- candesartan, valsartan or Losartan
What to give if ACEi + ARB intolerant in treating HF?
Hydralazine + Nitrate
What BB is recommended for HF treatment?
Bisoprolol, Carvedilol
What beta-blocker is given to treat HF patient if they are 70+ with mild-mod HF?
Nebivolol
What to give if HF symptoms continue even after 1st line tx?
Add aldosterone antagonist.
What to give if HF symptoms continue even after giving aldosterone antangonist?
Specialist advice+ consider sacubritril, valsartan, ivabradine, hydralazine + nitrate
What is cardiovascular disease?
Condition affecting heart or blood vessels
What are the 4 types of CVD?
Coronary artery disease - angina/ Heart attack
Cerebrovascular disease
Peripheral arterial disease
Aortic disease
What are 2 examples of coronary artery disease?
Angina
Heart attack
What are 2 examples of cerebrovascular disease?
Stroke
transient ischaemic attack
Describe the 3 steps that can cause a blood clot to form?
- healthy artery
- Atherosclerosis - plaque buildup
- Thrombosis - blood clot forms + can break, go to heart or brain.
What are 4 unmodifiable risk factors of CVD?
Men
50+ years
Family Hx
South asian, afro- Carribbean
What are 9 modifiable risk factors of CVD?
HTN
Dyslipidaemia
DM
Obesity
Poor diet
Inactivity
smoking
Excess alcohol
Psychosocial factors- depression
What things make up a cardioprotective diet?
Increased fibre,
Fruit + Veg
Oily fish
Less salt- less than 6g
Alcohol <14 units
What amount of exercise is cardioprotective?
2.5 hr moderate
1hr 15- high intensity
What 2 things make up the cardiovascular risk assessment?
being over 40 years.
estimated 10 year risk > 10%
What is used to calculate CVD risk?
QRISK - >10% bad
What are some risk factors of established CVD?
85+ years
DM - age 40+
Target organ damage
Chronic kidney disease- eGFR <60, albuminuria.
Familial hypercholesterolemia
What is primary prevention of CVD?
low dose of high intensity statin- atorvastatin
What are 3 high intensity statins?
atorvastatin
Rosuvastatin
simvastatin
What is order of intensity of statins based on 20mg dose?
Rosuvastatin
Atorvastatin
Simvastatin
pravastatin
fluvastatin
What dose of high intensity statin given?
atorvastatin 80MG OD.
When is 80mg atorvastatin given?
Secondary prevention of CVD
What antiplatelet dose is given for secondary prevention of CVD if atherosclerosis?
75mg aspirin Daily
What else is given for secondary prevention of CVD if stroke/TIA + sinus rhythm?
Clopidogrel OR dipyridamole + Aspirin
What CCB is safe for HF?
Amlodipine
Why should other CCBs (rate limiting and short-acting dihydropyridines) NOT be used in HF treatment?
they reduce cardiac contractility
What are 2 examples of short-acting dihydropyridines?
Nifedipine
nicardipine
Why are diuretics good in HF?
Relief of breathlessness and oedema in patients with fluid retention.
What is the first line diuretic used in HF?
Loop diuretic - e.g. furosemide
What is problem with thiazide diuretics in HF patients?
Only effective in patients with eGFR > 30 + mild fluid retention.
What other drug is added for worsening/severe HF if patient in sinus rhythm as add-on?
Digoxin
What is monitoring req for ACEi/ARB?
Start baseline bloods: K+ and Na+, renal function, + BP should be checked.
Monitor bloods 2 weeks after starting + after dose changes
What is MHRA warning (Jan 2023) regarding Metolazone?
Caution when switching patients between metolazone preparations - differences in bioavailability + dosing instructions
What is hyperlipidaemia?
High blood lipid levels e.g. cholesterol, triglycerides.
What is the total cholesterol target?
<5mmol/L
What is the LDL cholesterol target?
<3mmol/L
What is the HDL cholesterol target?
> 1mmol/L
What is the target non-HDL cholesterol level?
<4mmol/L
What is target triglycerides?
<2.3mmol/L
What are some lifestyle factors that affect cholesterol?
Fatty diet
Smoking
Excess alcohol
Obesity