CARDIOVASCULAR Flashcards

1
Q

ATRIAL FIBRILLATION

AF vs ECTOPIC BEATS? Management?

A

ECTOPIC BEATS- spontaneous, b-blocker if treatment needed
AF- can lead to stroke (blood doesn’t fully eject–> clot)
Use ventricular rate control or sinus rhythm control

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2
Q

Treatment- patient with life-threatening haemodynamic instability caused by AF?

A

Emergency electrical cardioversion without delay to achieve anticoagulation!

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3
Q

Patients without life-threatening haemodynamic instability
Onset of AF <48 hours?
Onset of AF >48 hours?

A

Onset of AF <48 hours? Rate or Rhythm control

Onset of AF >48 hours? Rate control

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4
Q

2 Types of (Cardioversion) Rhythm Control to restore sinus rhythm?

A

Pharmacological- flecainide or amiodarone

Electrical- start IV anticoagulation (heparin) and rule out a left atrial thrombus

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5
Q

3 Types of Rate Control Monotherapy?

A
  • beta-blocker (not sotalol)
  • Rate-limiting CCB- verapamil/diltiazem
  • Digoxin (mainly sedentary patients with non-paroxysmal AF)
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6
Q

Monotherapy to control ventricular rate, an L? Use Rate Control Dual Therapy?

A

Combine any 2: beta blocker/digoxin/diltiazem

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7
Q

Clinic BP 149/91
Home BP 143/86
Hypertension Stage?

A

Stage 1

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8
Q
Stroke Prevention, CHA2-DS2-VASC SCORE?
C
H
A2
D
S2
V
A
Sc

When is thromboprophylaxis NOT needed?

A
C congestive HF
Hypertension
Age 75+ (2)
Diabetic
Stroke/TIA (2)
Vascular disease- dvt, aneurysm, etc
Age 65-74
Sex- female

When is thromboprophylaxis NOT needed?
Men= 0
Women= 1

Thromboprophylaxis: Warfarin OR NOACs in non-valvular AF

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9
Q

ANTI-ARRYTHMIC DRUGS

AMIODARONE? AVOID+SIDE EFFECTS?

BCTPHP

A

Bradycardia & heart block

Corneal microdeposits (reversible when treatment ends, impaired vision? STOP)

Thyroid disorder (hypo/hyperthyroidism, depends on iodine content)

Photosensitivity (avoid sunlight exposure+sunscreen for months after treatment ends)

Hepatoxicity (clay stools N+V,)

Pulmonary toxicity (SOB, cough)

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10
Q

AMIODARONE INTERACTIONS? LONG TINGGGGGG

HQCB

Digoxin dose?

A

Very long half life

hypokalaemia- diuretics (loop/thiazide), insulin, laxative

QT prolongation- antihistamines, antidepressants, antibioics

CYP450 enzyme substrate (amiodarone= inhibitor)- grapefruit inhibitor, warfarin/contraceptive/statin
Inducer? Phenytoin, phenobarbital

Bradycardia- b-blocker/R-L CCB

Digoxin dose? HALF

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11
Q

AMIODARONE MONITORING?

TLP-XE

A

Thyroid test: before treatment+ every 6 months

Liver test: before treatment+ every 6 months

Serum potassium conc: before treatment

Chest x-ray: before treatment

Annual eye examination

IV USE: ECG+liver transaminase

Amiodarone stopped recently, need to start sofosbuvir and daclatasvir, simeprevir and sofosbuvir, or sofosbuvir and ledipasvir? Close monitoring, risk of heart block, fatal!

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12
Q

AMIODARONE LOADING DOSE?

A

200mg TDS 7 days
200mg BD 7 days
200mg OD maintenance

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13
Q

DIGOXIN? SICK&SLOW!

Therapeutic range?

Toxicity risk? Treatment?

Signs of toxicity?

WHEN DO YOU TAKE BLOOD SAMPLES?

AF loading dose?

A

Therapeutic range?
0.7-2.0 ng/mL

Toxicity risk?
Increased from 1.5-3.0 ng/mL.
Treated with digoxin-specific antibody

Signs of toxicity?
SA/AV block+bradycardia
D&V
Dizziness/confusion/depression
Blurred/yellow vision

WHEN DO YOU TAKE BLOOD SAMPLES? TAKE BLOOD SAMPLES AT LEAST 6HRS POST-DOSE
MONITOR ELECTROLYTES+RENAL FUNCTION

AF loading dose? 125-250mcg OD

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14
Q

DIGOXIN INTERACTIONS?

BTHC

A

B-BLOCKER- AV block risk

TCAS- arrythmias

Drugs that cause hypokalaemia- risk of toxicity

CYP450 enzyme inducer: reduces plasma conc

CYP450 enzyme inhibitor: increase plasma conc

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15
Q

BLEEDING DISORDERS

TRANEXAMIX ACID?

DESMOPRESSIN?

A

TRANEXAMIX ACID?

  • Surgeries, dental extraction/menorrhagia
  • GI side effects: N&V

DESMOPRESSIN?
-Mild-moderate haemophilia +von Willebrand’s disease (difficulty clotting)

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16
Q

THROMBOEMBOLISM

VTE?
DVT?
PE?

Risk factors?
ST(sI)MOPC

A

VTE? Blood clot in a vein- blocks blood flow

DVT? Legs/pelvis- unilateral localised pain/swelling

PE? Lungs- chest pain/SOB

Risk factors?
Surgery
Trauma
Significant immobility
Malignancy
Obesity
Pregnancy
CHC/HRT

D-dimer test for diagnosis

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17
Q

VENOUS THROMBOEBOLISM PROPHYLAXIS

2 METHODS?

A

MECHANICAL? graduated compression stockings, wear until patient is mobile

PHARMACOLOGICAL? anticoagulants, start within 14hrs of admission
Patients with RF for bleeding (stroke, thrombocytopenia..)- ONLY receive prophylaxis when their risk of VTE outweighs risk of bleeding.

Risk of bleeding tool- ORBIT/HASBLED

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18
Q

VTE PROPHYLAXIS- SURGERY

MECHANICAL?

PHARMACOLOGICAL?

post-surgery?
major cancer?
spinal?

A

MECHANICAL?
-Continued until mobility/discharge

PHARMACOLOGICAL?

  • LWMH common
  • Unfractionated heparin preferred in renal impairment
  • Fondaparinux, lower limb immob

Continue for at least 7 days post-surgery/till mobility
However,
28 days after major cancer surgery in abdomen
30 days in spinal surgery

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19
Q

VTE PROPHYLAXIS- SURGERY
* ELECTIVE HIP REPLACEMENT?
* ELECTIVE KNEE REPLACEMENT?

A

ELECTIVE HIP REPLACEMENT?

  • LMWH for 10 days AND THEN 75mg aspirin for 28 days
  • LMWH for 28 days+stockings till discharge
  • Rivaroxaban- 10mg OD, 5 weeks

ELECTIVE KNEE REPLACEMENT?

  • 75mg aspirin for 14 days
  • LMWH for 14 days+stockings till discharge
  • Rivaroxaban- 10mg OD, 2 weeks

General medical patients, high risk of VTE- pharmacological prophylaxis for at least 7 days OR mechanical till mobile

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20
Q

VTE PROPHYLAXIS- PREGNANCY

Risk of VTE?

Birth/miscarriage/termination during past 6 weeks?

Additional mechanical prophy?

A

Risk of VTE>?
-LMWH, hospital, till no VTE risk/discharge

-Birth/miscarriage/termination during past 6 weeks? start LMWH 4-8hrs after event+continue for 7 days

Additional mechanical prophylaxis? till discharge/mobile

Treatment of VTE: LMWH, unfractionated if patient at high risk of haemorrhage

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21
Q

VTE TREATMENT

Confirmed proximal DVT/PE?

If unsuitable?

Durations of Treatments?
Distal DVT?
Proximal DVT/PE?
Provoked DVT/PE?
Unprovoked DVT/PE?
Recurrent DVT/PE?
A

Confirmed proximal DVT/PE?
Apixaban/Rivaroxaban

If unsuitable?

  • LMWH for at least 5 days, followed by dabigatran/edoxaban
  • LMWH+warfarin for at least 5 days/till INR at least 2, 2 readings, followed by warfarin alone.

Durations of Treatments?

Distal DVT? 6 weeks
Proximal DVT/PE? At least 3 months (3-6m for active cancer)
Provoked DVT/PE? Stop at 3 months if the provoking factor resolved
Unprovoked DVT/PE? 3 months+
Recurrent DVT/PE? Long-term

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22
Q

WARFARIN
- MONITORING INRs, higher INR= runnier blood

VTE/AF/Cardioversion/MI/Cardiomyopathy?

Recurrent VTE/Mechanical heart valves?

WARFARIN ACTIONS
Major bleed?

INR>8, minor bleeding?

INR>8, no bleeding?

INR 5-8, minor bleeding?

INR 5-8, no bleeding?

INR should be monitored every 1-2 days in early treatment and then /12 weeks

A

VTE/AF/Cardioversion/MI/Cardiomyopathy? 2.5

Recurrent VTE/Mechanical heart valves? 3.5

WARFARIN ACTIONS
Major bleed? Stop warfarin-> IV phytomenadione (vitamin K)+dried protrhombin

INR>8, minor bleeding? Stop warfarin->IV phytomenadiaone

INR>8, no bleeding? Stop warfarin-> oral phytomenadione

INR 5-8, minor bleeding? Stop warfarin-> IV phytomenadione

INR 5-8, no bleeding? Withhold 1-2 doses of warfarin+reduce subsequent dose

Restart warfarin when INR<5

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23
Q

WARFARIN SIDE-EFFECTS?

A

SKIN NECROSIS+CALCIPHYLAXIS- painful skin rash

HAEMORRHAGE- prolonged bleeding, vitamin K1 (phytomenadione) antidote

PREGNANCY- avoid in 1st and 3rd trimester- use contraception

BLUE TOE SYNDROME!

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24
Q

WARFARIN- INTERACTIONS?

A

VITAMIN K RICH FOODS- avoid major diet changes, leafy greens, reduces efficacy of warfarin

POMEGRANATE+CRANBERRY JUICE- increases patient INR

MICONAZOLE (OTC Daktarin oral gel)- increases patient INR

CYP450 enzyme inhibitor/inducer- increase/decrease warfarin conc.

CYP inhibitor- fluconazole, macrolides
CYP inducer- phenytoin, carbamazepine, rifampicin
Other antibiotics, kill gut flora that make vitamin K, increases warfarin effect

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25
WARFARIN- SURGERY MINOR PROCEDURES, LOW RISK OF BLEEDING? INR LESS THAN , restart within.. PROCEDURES RISK OF SEVERE BLEEDING? Stop warfarin... INR GREATER THAN Thromboembolism risk... EMERGENCY SURGERY? Can be delayed... Can't be delayed..
MINOR PROCEDURES, LOW RISK OF BLEEDING? INR<2.5 Restart within 24hrs of op PROCEDURES RISK OF SEVERE BLEEDING? Stop warfarin 5 days before INR equal to/>1.5? Give vitamin K day before surgery High risk of thromboembolism? Bridge with LMWH, stop LMWH 24hrs before surgery, restart LMWH 48hrs after EMERGENCY SURGERY? Can be delayed by 6-12 hrs? Give IV vitamin K CAN'T be delayed by 6-12hrs? IV vitamin K+dried prothrombin complex
26
DOACs- apixaban/dabigatran/edoxaban/rivaroxaban thromboembolism treatment ONLY APIXABAN? RIVAROXABAN? DABIGATRAN? EDOXABAN?
APIXABAN? 10mg BD for 7 days-> 5mg BD RIVAROXABAN? 15mg BD for 3 weeks-> 20mg OD, should be taken with food DABIGATRAN? 150mg BD aged 18-74 110-150mg BD, aged 75-79 110mg BD, aged 80+ EDOXABAN? 60mg OD, 30mg OD if <61kg
27
Parenteral Anticoagulants- HEPARIN vs LMWH? ALL HEPARINS? UNFRACTIONATED HEPARIN? LMWH?
ALL HEPARINS? Avoid in heparin-induced thrombocytopenia Can cause hyperkalaemia Haemorrhage- treat with PROTAMINE SULPHATE (used for unfractionated heparin) UNFRACTIONATED HEPARIN? Quick initiation+elimination- ideal in high bleeding risk (monitor APTT) Higher risk of heparin-induced thrombocytopenia than LMWH Preferred in renal impairment LMWH? Preferred in pregnancy
28
STROKE? HAEMORRHAGIC? ISCHAEMIC? Long-term Management?
HAEMORRHAGIC? Manage bp+avoid statins ISCHAEMIC? TIA/ACTUAL STROKE Initial Management w/ Aspirin Long-term Management?
29
STROKE HAEMORRHAGIC? ISCHAEMAIC TIA VS ACTUAL STROKE? Long-term Management?
HAEMORRHAGIC? Manage bp+avoid statins ISCHAEMIC? TIA/ACTUAL STROKE Initial management w/ aspirin TIA: 300mg OD till diagnosis established Ischaemic: 300mg OD for 14 days, then alteplase (given in 4.5hrs) Long-term Management? 1st line: Clopidogrel 75mg OD 2nd line: MR Dipyridamole+Aspirin 3rd line: MR Dipyramidole alone (or Aspirin alone) START HIGH-INTENSITY STATIN 48HRS AFTER STROKE MANAGE HYPERTENSION TO ACHIEVE <130/80 AVOID BETA-BLOCKERS
30
HYPERTENSION STAGE 1? STAGE 2? STAGE 3?
STAGE 1? 140/90-160/100mmHg (clinic) AND 135/85-149/94mmHg (ambulatory) <80 with kd, diabetes, CVD, >10%risk CVD 10 years? drug treatment <60 w/ <10% risk of CVD in 10 years? consider drug treatment+lifestyle advice >80 with bp>150/90mmHg? drug treatment+lifestyle STAGE 2? 160/100-180/120mmHg (clinic) AND >150/95mmHg (ambulatory) Treat all patients STAGE 3? >180/120mmHg Medical emergency
31
HYPERTENSION TREATMENT PATIENTS <55/TYPE 2 DM? Step 1? Step 2? Step 3? Step 4? *type 2 diabetes+afro-caribbean?
PATIENTS <55/TYPE 2 DM? Step 1? ACE-I OR ARB* Step 2? ACE-I/ARB+ CCB OR TLD Step 3? ACE-I/ARB+ CCB + TLD Step 4? Potassium <4.5mmol/L= low dose spironolactone Potassium >4.5mmol/L= alpha/beta-blocker *type 2 diabetes+afro-caribbean? ARB>ACE-i preferred
32
HYPERTENSION TREATMENT PATIENTS >55/AFRO-CARIBBEAN? Step 1? Step 2? Step 3? Step 4?
Step 1? CCB Step 2? CCB+ ACEi/ARB Step 3? same same ACE-I/ARB+ CCB + TLD Step 4? Potassium <4.5mmol/L= low dose spironolactone Potassium >4.5mmol/L= alpha/beta-blocker
33
ACE-INHIBITORS- ramipril, enalapril, lisinopril and perindopril SIDE EFFECTS? CHHAReD ARBs?
``` Cough (ARB instead) Hyperkalaemia Hepatic failure Angioedema Renal impairment Dizziness & headaches ``` ARB: Candesartan/Irbesartan/Losaratan Same S-Es as ACE-i, except cough and angioedema!
34
ACE-INHIBITOR INTERACTIONS?
INCREASED.. Risk of renal failure- ARBs, K-sparing diuretics, NSAIDs Hyperkalaemia- Heparin, ARBs, NSAIds, K-sparing diuretics, b-blockers Volume depletion- Diuretics Plasma levels of lithium
35
BETA-BLOCKERS CARDIO-SELECTIVE? WATER-SOLUBLE? INTRINSIN SYMPATHOMIMETIC B-BLOCKERS?
CARDIO-SELECTIVE? less likely to cause bronchospasms BAtMAN Bisoprolol, Atenolol, Metoprolol, Acebutolol & Nebivolol WATER-SOLUBLE? less likely to cross BBB-> less nightmares Water CANS Celiprolol, Atenolol, Nadolol & Sotalol INTRINSIN SYMPATHOMIMETIC B-BLOCKERS? less likely to cause cold extremities Ice PACO Pindolol, Acebutolol, Celiprolol & Oxprenolol
36
BETA-BLOCKERS SIDE-EFFECTS? INTERACTIONS?
BRADYCARDIA/HF (avoid amiodarone/digoxin) MASKS EFFECTS OF HYPOGLYCAEMIA 'Can induce diabetes' hypergly? BRONCHOSPASMS-> contraindicated in asthmatic patients INTERACTIONS- digoxin, heart block+ any hypotensive drug! ANY HEART DRUG, BRADYCARDIA RISK?
37
CALCIUM CHANNEL BLOCKERS SIDE-EFFECTS Dihydropyridine? Rate-limiting? SIDE-EFFECTS?
Dihydropyridine? Amlodipine, Felodipine, Lacidipine, Lercanidipine & Nifedipine Rate-limiting? Diltiazem & Verapamil ``` SIDE-EFFECTS? Dizziness Gingival Hyperplasia- enlarged gums flushing/headaches/ankle swelling: more so in dihydro Complete AV block- more so in R-L ```
38
HYPERTENSION- PREGNANCY High risk of developing pre-eclampsia? Blood pressure> 140/90mmHg?
High risk of developing pre-eclampsia? Kidney disaese/diabetes/autoimmune disease/hypertension TAKE ASPIRIN FROM WEEK 12 TILL BIRTH Blood pressure> 140/90mmHg? Labetalol, L? Nifedipine MR, L? Methyldopa
39
HYPERTENSION TARGETS- CLINICAL AND AMBULATORY clinical and ambulatory difference? C 5 more <80years? >80years? Renal Disease? Pregnancy? Type 1 Diabetes?
40
HYPERTENSION TARGETS- CLINICAL AND AMBULATORY clinical and ambulatory difference? C-A= 5 <80years? >80years? Type 2? Renal Disease? Pregnancy/Type 1 Diabetes?
<80years? 140/90mmHg (clinical) | 135/85 (ambulatory) >80years? 150/90mmHg (clinical) | 145/85 (ambulatory) Type 2? Clinical same as above Renal Disease? 140/90mmHg (clinical) Pregnancy/Type 1 Diabetes? 135/85mmHg (clinical)
41
HYPERLIPIDAEMIA Total cholesterol? HDL (good cholesterol)? LDL (bad cholesterol)? Non-HDL (bad cholesterol)? Triglycerides?
Total cholesterol? 5 or below HDL (good cholesterol)? 1 or greater LDL (bad cholesterol)? 3 or below Non-HDL (bad cholesterol)? 4 or below Triglycerides? 2.3 or below
42
DYSLIPIDAEMIA- statins, fibrates/ezetimibe When to offer lipid-lowering agents?
``` When to offer lipid-lowering agents? <85 w/ >10% 10-year CVD risk Type 2 diabetes w/ >10% 10-year CVD risk ALL Type 1 diabetes: >40years Diabetes>10 years Established nephropathy CKD Familial Hypercholesterolaemia ```
43
STATINS- ATORVASTATIN/SIMVASTATIN/FLUVASTATIN/PRAVASTATIN Time of day? Atorvastatin strongest dose? Hypothyroidism? High risk of diabetes?
Time of day? Atorvastatin/Rosuvastatin-any time of day Other 3- ON, cholesterol produced at night, highest Atorvastatin strongest dose? Atorvastatin 80mg- used in secondary prevention (e.g. had a heart attack) Hypothyroidism? Manage BEFORE starting statin High risk of diabetes? Measure FBG/HbA1C BEFORE starting statin Repeat after 3 months
44
STATINS- SIDE-EFFECTS
MYOPATHY+RHABDOMYOLYSIS-> muscle toxicity- seek medical advice if they develop muscle symptoms (pain/tenderness/weakness) INTERSTITIAL LUNG DISEASE-> seek medical attention if patients develop dyspnoea/cough/weight loss TERATOGENIC-> statins should be avoided in pregnancy (discontinue 3 months before conceiving)
45
STATINS- INTERACTIONS CYP450 enzyme inducer? CYP450 enzyme inhibitor? Fusidic acid (oral)?
CYP450 enzyme inducer? (rifampin, phenytoin, phenobarbital) -Reduces conc. of statin CYP450 enzyme inhibitor? (erythromycin, ketoconazole, diltiazem, colchicine) - Increases conc of statin-> increased risk of rhabdomyolysis - Patients prescribed macrolides-> stop taking statin during treatment - Avoid drinking grapefruit juice ``` Fusidic acid (oral, X cream)? -Stop statin during treatment-> restart 7 days after last dose ```
46
STATINS- MAXIMUM DOSES AMIODARONE+SIMVASTATIN? AMLODIPINE+SIMVASTATIN? DILTIAZEM/VERAPAMIL+SIMVASTATIN? TICAGRELOR+SIMVASTATIN? CICLOSPORIN+ATORVASTATIN? TIPRANAVIR+ATORVASTATIN? BUT SIMVA AND FIBRATES?
AMIODARONE+SIMVASTATIN? 20mg AMLODIPINE+SIMVASTATIN? 20mg DILTIAZEM/VERAPAMIL+SIMVASTATIN? 20mg TICAGRELOR+SIMVASTATIN? 40mg CICLOSPORIN+ATORVASTATIN? 10mg TIPRANAVIR+ATORVASTATIN? 10mg SIMVA+FIBRATES 10MG
47
OTHER LIPID-LOWERING AGENTS- SIDE-EFFECTS? ???? EZETIMIBE? FIBRATES?
EZETIMIBE? Statins+fibrates= increased risk of rhabdomyolysis FIBRATES? Bezofibrate/Ciprofibrate/Fenofibrate/Gemfibrozil Myotoxicity in renal impairment LFTs/3 months for the first year Statins+fibrates= increased risk of muscle related side-effects
48
MYOCARDIAL ISCHAEMIA | ?
? Build up of atherosclerotic plaques which restrict arteries, reducing blood supply and oxygen to the heart
49
STABLE ANGINA- predictable chest pain/pressure, physical exertion/emotional INITIAL TREATMENT? LONG-TERM PREVENTION?
INITIAL TREATMENT? - Can be taken prophylactically/when symptoms arise - GTN dose to be taken at 5mins intervals - If symptoms haven't resolved after third dose: medical emergency LONG-TERM PREVENTION? 1st line: beta-blocker (R-L ccb if contra) 2nd line: b-blocker +normalCCB (amlodipine, lacidipine, etc) NEVER B-B+R-L CCB 3rd line: long-acting nitrate- nicorandil/ivabradine/ranolazine Nicorandil can cause GI+mucosal ulceration ``` Angina further advice? Healthy lifestyle measures 75mg aspirin low dose statin (not secondary prevention) ```
50
NITRATES GTN SUBLINGUAL TABLETS DISCARD? TOLERANCE? SIDE-EFFECTS?
SUBLINGUAL TABLETS DISCARD? -Discard 8 weeks after opening bottle TOLERANCE? - Patients should have nitrate free period to prevent tolerance - Second dose of nitrate, give 8hrs after first dose (not 12), 16hrs nitrate-free blood (8am, 4pm...) - Transdermal use: leave patch off for 8-12hrs SIDE-EFFECTS? - Dizziness - Flushing - Headaches -Elderly, caution!
51
ACUTE CORONARY SYNDROME MAJOR RISK FACTORS?
``` MAJOR RISK FACTORS? Family history Hypertension Hypercholesterolaemia Diabetes Smoking ``` All syndromes- similar in initial/secondary treatment
52
Real-life scenario, ECG/biomarkers, STEMI determined, action?
STEMI- Primary PCI (coronary reperfusion therapy) should be delivered ASAP within 2hrs P.S . All 3 syndromes started on secondary prevention
53
ACS INITIAL MANAGEMENT, 3 THINGS? NSTEMI/UNSTABLE ANGINA/STEMI DIFFERENCE?
LOADING DOSE ASPIRIN 300mg PAIN RELIEF: GTN/IV morphine O2 if needed Monitor all patients for hyperglycaemia, >11mmol/L? Insulin!-> dose-adjusted infusion NSTEMI/UNSTABLE ANGINA/STEMI DIFFERENCE? -UNSTABLE ANGINA- PARTIAL blockage of artery -NSTEMI- PARTIAL blockage of artery+myocardial necrosis (dead cardiomyocytes->elevated cardiac troponin values) ST zone of ECG is not elevated -STEMI- COMPLETE blockage of artery causing myocardial necrosis ST zone of ECG is elevated non-ST vs st-elevated myocardial infarction!
54
STEMI requiring PCI (percutaneous coronary intervention) within 2 hours?
Give heparin if PCI is done through radial access | Long-term management? Prasugrel- secondary anti-platelet
55
x4 SECONDARY PREVENTION? FOR ALL ACS!* DABS
DUAL, ACE, B-B & S DUAL ANTIPLATELET THERAPY? lifelong aspirin 75mg 12 months: clopidogrel, prasugrel (preferred if PCI), ticagrelor ACE-i? ARB if ACE-i is contraindicated B-BLOCKER? Discontinue after 12months in patients with LVEF STATIN? Atorvastatin 80mg, high strength *only difference is STEMI needs PCI! Patients with NSTEMI might consider PCI to prevent future MI
56
HEART FAILURE SYMPTOMS? SPARF
``` SOB Persistent cough/wheezing Ankle swelling Reduced exercise tolerance Fatigue ```
57
CHRONIC HEART FAILURE 1st LINE? SYMPTOMS PERSIST? SYMPTOMS PERSIST 2? LOOP DIURETICS PURPOSE? DIGOXIN HF LOADING DOSE?
1st LINE? ACEi+B-blocker Start at low dose+titrate up slowly to max. ARB instead if ACE-I an L (licensed only- candesartan/losartan/valsartan) Hydralazine+nitrate if both ACE-i & ARB an L (common in African/Caribbean origin) SPIRO AFTER HYDRALAZINE+NITRATE! SYMPTOMS PERSIST? Add aldosterone antagonist- spironolactone/eplerenone (previous MI/HF?) SYMPTOMS PERSIST 2? Add amiodarone/digoxin/sacubitril w/ valsartan/ivabradine/dapagliflozin Dapagliflozin has water loss side-effect, chronic HF excess fluid Digoxin for patients in sinus rhythm in worsening/severe HF LOOP DIURETICS PURPOSE? Relieve breathlessness/oedema in fluid retention, furosemide/bumetanide/torasemide DIGOXIN HF LOADING DOSE? 62.5-125mcg OD
58
2 TYPES OF OEDEMA?
Water retention in the system Pulmonary- lungs Peripheral- rest of the body (ankle swelling)
59
TYPES OF DIURETICS? (1)
THIAZIDE? BIt- Bendroflumethiazide, Indapamide Inhibits sodium reabsorption at the beginning of the distal convoluted tubule Lasts up to 24hrs- needs to be given AM to avoid sleep L LOOP? FBT- Furosemide, Bumetanide, Torasemide Inhibits reabsorption from the ascending limb of the loop of Henle Used in pulmonary oedema due to left ventricular failure Lasts 6hrs, can give BD, no L on sleep
60
TYPES OF DIURETICS? (2)
POTASSIUM-SPARING DIURETICS? AT- Amiloride, Triamterene (blue urine) Prevents sodium reabsorption in the distal tubule collecting duct ALDOSTERONE ANTAGONISTS (P-S A)? Spironolactone, Epleronone Inhibits potassium secretion in the distal tubule collecting duct Stopped if person becomes dehydrated- vomiting/diarrhoea MUST NOT TAKE WITH K+ supplements
61
DIURETICS SIDE-EFFECTS ALL? LOOP+THIAZIDE? K+-SPARING?
ALL? Induce hyponatraemia+hypomagnesaemia LOOP+THIAZIDE? Hypokalaemia Exacerbates diabetes+exacerbates gout (both loop only) Hypotension K+-SPARING? Hyperkalaemia Change in libido Breast pain/tenderness
62
DIURETICS- INTERACTIONS Loop+Thiazide? Thiazide? K+sparing? Loop+Aminoglycosides? Spironolactone/Loop+Lithium?
Loop+Thiazide? hypokalaemia inducing drugs Thiazide? avoid NSAIDs, but low-dose aspirin calm K+sparing? hyperkalaemia inducing drugs Loop+Aminoglycosides? nephrotoxicity/ototoxicity (gent) Spironolactone/Loop+Lithium? reduces lihtium secretion (renal)
63
2 TYPES OF PERIPHERAL VASCULAR DISEASE?
OCCLUSIVE VASCULAR DISEASE? - Normally caused by atherosclerosis - Reduced risk with health lifestyle, statins & antiplatelets VASOSPASTIC VASCULAR DISEASE? (Raynaud's) - Avoid exposure to cold+smoking cessation - Further treatment? NIFEDIPINE!
64
x3 Apixaban dose reduction criteria?
At least 2 of: >/=80years >/=133 Cr = 60kg
65
EDOXABAN PE pre-treatment?
Parenteral anticoag for 5 days
66
LVEF<40%?
B-blocker+Digoxin is key!
67
FLECAINIDE/PROPAFENONE should be avoided in?d
Patients with heart disease/heart failure
68
digoxin & amiloride?
reduces risk of toxicity
69
what drug Thyroid function tests, including T3, T4 and TSH, should be performed before treatment with this drug, and then every 6 months. In addition, liver function tests are required before treatment and then every 6 months
amiodarone
70
WARFARIN ANTICOAG EFFECT TAKES..?RU
48-72 HOURS!
71
DOACS, DABIGATRAN, ONLY 1 WITH ANTIDOTE?
TRUE | idarucizumab
72
BLOOD PRESSURE TARGETS UNDER 80? OVER 80?
UNDER 80? 140/90 clinical, 135/85 amb OVER 80? 150/90 clinical, 145/85 amb
73
METHOTREXATE SIDE-EFFECTS? (D)USSBM
``` DARK URINE/ABDOMINAL DISCOMFORT SOB SORE THROAT BRUISING MOUTH ULCERS ```
74
Rosuvastatin dose Initial? Max. with Clopidogrel?
5mg | 20mg
75
Osmotic diuretic?
Mannitol cerebral oedema high intracranial pressure
76
WARFARIN | INCREASES ANTICAOG EFFECT?
CRANBERRY JUICE
77
WARFARIN | REDUCES ANTICOAGULANT EFFECT OF WARFARIN?
SPINACH & KALE CONTAINING VITAMIN K
78
Dual therapy L-> Use RHYTHM CONTROL
Sinus rhythm? Use electrical or pharmacological. | Pharmacological- Flecainide or amiodarone
79
AF> 48 hours in a non-acute presentation?
AF> 48 hours? Electrical cardioversion's preferred. - Patient must be fully anticoagulated for at least 3 weeks - Give oral anticoagulation- +4weeks at least after cardioversion
80
Drug treatment post-cardioversion? (rhythm control)
Drug treatment post-cardioversion? (rhythm control) - Standard beta blocker (1st line) (NOT SOTALOL) - SPAF (Sotalol, Propafenone, Amiodarone or Flecainide) - Amiodarone, can be started 4 weeks before and continued up to 12 months after electrical cardioversion, increase success of procedure
81
PAROXYSMAL ATRIAL FIBRILLATION Ventricular rhythm/rate-control?
Ventricular rhythm? (rate-control) | Standad beta-blocker
82
PAROXYSMAL ATRIAL FIBRILLATION Symptoms persist/standard B-B not appropriate?
Symptoms persist/standard B-B not appropriate? | SPAF (Sotalol, Propafenone, Amiodarone or Flecainide)
83
PAROXYSMAL ATRIAL FIBRILLATION Symptomatic paroxysmal AF?
Symptomatic paroxysmal AF? | 'Pill-in-the-pocket'- Flecainide/Propafenone PRN
84
ATRIAL FLUTTER RATE?
RATE? | B-blocker/R-L CCB, temporary
85
ATRIAL FLUTTER RHYTHM CONTROL RESTORATION?
RESTORATION? Direct current cardioversion- rapid control needed Pharmacological cardioversion Catheter ablation- recurrent atrial flutter
86
ATRIAL FLUTTER STILL NEED TO ENSURE?
STILL NEED TO ENSURE? Patient has been anticoagulated for 3 weeks if flutter has lasted longer >48hrs Assess stroke risk
87
VTE PROPHYLAXIS- SURGERY ELECTIVE HIP REPLACEMENT?fv
ELECTIVE HIP REPLACEMENT? - LMWH for 10 days AND THEN 75mg aspirin for 28 days - LMWH for 28 days+stockings till discharge - Rivaroxaban- 10mg OD 5 weeks
88
VTE PROPHYLAXIS- SURGERY | ELECTIVE KNEE REPLACEMENT?
ELECTIVE KNEE REPLACEMENT? - 75mg aspirin for 14 days - LMWH for 14 days+stockings till discharge - Rivaroxaban General medical patients, high risk of VTE- pharmacological prophylaxis for at least 7 days OR mechanical till mobile
89
VTE PROPHYLAXIS- SURGERY PHARMACOLOGICAL?
MECHANICAL? -Continued until mobility/discharge PHARMACOLOGICAL? - LWMH common - Unfractionated heparin preferred in renal impairment - Fondaparinux, lower limb immob Continue for at least 7 days post-surgery/till mobility However, 28 days after major cancer surgery in abdomen 30 days in spinal surgery
90
VTE PROPHYLAXIS- SURGERY PHARMACOLOGICAL?
PHARMACOLOGICAL? - LWMH common - Unfractionated heparin preferred in renal impairment - Fondaparinux, lower limb immob Continue for at least 7 days post-surgery/till mobility However, 28 days after major cancer surgery in abdomen 30 days in spinal surgery
91
PAROXYSMAL SUPRAVENTRICULAR TACHYCARDIA? Spontaneous?
Spontaneous? | Terminate ekhla
92
PAROXYSMAL SUPRAVENTRICULAR TACHYCARDIA? Reflex vagal stimulation?
Reflex vagal stimulation? | Valsalva manouevre/face-in-cold water (ECG monitoring though)
93
PAROXYSMAL SUPRAVENTRICULAR TACHYCARDIA? Reflex Vagal L?
L? IV Adenosine, L? IV Verapamil (but avoid in patients, recent b-blockers, risk of brady/hypotension)
94
PAROXYSMAL SUPRAVENTRICULAR TACHYCARDIA? Recurrent symptoms?
Recurrent symptoms? Catheter ablation (terminate faulty electrical pathways from sections of heart)
95
PAROXYSMAL SUPRAVENTRICULAR TACHYCARDIA? Preventing future episodes?
Preventing future episodes? B-blocker/R-L CCB
96
VENTRICULAR TACHYCARDIA? (abnormal heart rhythm/arrythmia) Pulseless ventricular tachycardia OR ventricular fibrillation? Unstable ventricular tachycardia? Stable ventricular tachycardia? Patients high risk of cardiac arrest?
Pulseless ventricular tachycardia OR ventricular fibrillation? RESUSCITATION
97
VENTRICULAR TACHYCARDIA? (abnormal heart rhythm/arrythmia) Unstable ventricular tachycardia?
Unstable sustained ventricular tachycardia? | Direct current cardioversion. L? Give IV amiodarone. L? Repeat current cardioversion
98
VENTRICULAR TACHYCARDIA? (abnormal heart rhythm/arrythmia) Stable ventricular tachycardia?
Stable ventricular tachycardia? IV amiodarone, L? Direct current cardioversion Non-sustained ventricular tachycardia- b-blocker
99
VENTRICULAR TACHYCARDIA? (abnormal heart rhythm/arrythmia) Patients high risk of cardiac arrest?
Patients high risk of cardiac arrest? Implantable cardioverter defib Add b-blockers/amiodarone (combined with standard b-blocker)
100
Torsade de Pointes, QT PROLONGATION? Extended interval between heart contracting/relaxing Can be drug induced/caused by severe hypokalaemia/severe bradycardia?
Can be drug induced/caused by severe hypokalaemia/severe bradycardia? Amiodarone, sotalol, macrolide, haloperidol, SSRI, TCA, antifungals
101
Torsade de Pointes, QT PROLONGATION? Extended interval between heart contracting/relaxing Can be drug induced/caused by severe hypokalaemia/severe bradycardia? Self-limiting, but if recurrent?
Self-limiting, but if recurrent? | Can lead to impaired consciousness
102
Torsade de Pointes, QT PROLONGATION? Extended interval between heart contracting/relaxing No control?
No control? | Ventricular fibrillation--> death
103
Torsade de Pointes, QT PROLONGATION? Extended interval between heart contracting/relaxing TREATMENT?
TREATMENT? IV magnesium sulphate B-blocker (NOT sotalol) and atrial/ventricular pacing may be considered
104
Torsade de Pointes, QT PROLONGATION? Extended interval between heart contracting/relaxing AVOID?
AVOID-- anti-arrythmics- prolong QT interval- worsens condition
105
B-BLOCKER LICENSED FOR HEART FAILURE?
BISOPROLOL CARVEDILOL NEBIVOLOL
106
HF MONITORING?
K+ NA+ BP RENAL before treatment 1-2 weeks after starting at each dose increment. Target hit/maximum tolerated dose is achieved, monitor monthly for 3 months and then at least every 6 months, and if the patient becomes acutely unwell.
107
WARFARIN- SURGERY MINOR PROCEDURES, LOW RISK OF BLEEDING? INR LESS THAN X? Restart within... PROCEDURES RISK OF SEVERE BLEEDING? Stop warfarin... INR GREATER THAN X? HIGH RISK OF THROMBOEMBOLISM? EMERGENCY SURGERY? Can be delayed... Can't be delayed..
MINOR PROCEDURES, LOW RISK OF BLEEDING? INR<2.5 Restart within 24hrs of op PROCEDURES RISK OF SEVERE BLEEDING? Stop warfarin 3-5 days before INR equal to/>1.5? Give vitamin K day before surgery High risk of thromboembolism? Bridge with LMWH, stop LMWH 24hrs before surgery, restart LMWH 48hrs after EMERGENCY SURGERY? Can be delayed by 6-12 hrs? Give IV vitamin K CAN'T be delayed by 6-12hrs? IV vitamin K+dried prothrombin complex
108
SIMVASTATIN, HYPERCHOLESTEROLAEMIA DLOWWW?
Advice from the MHRA: there is an increased risk of myopathy associated with high-dose (80 mg) simvastatin. The 80 mg dose should be considered only in patients with severe hypercholesterolaemia and high risk of cardiovascular complications who have not achieved their treatment goals on lower doses, when the benefits are expected to outweigh the potential risks.
109
WE DO NOT USE ACE IN ANGINA!!!!! | ANGINGA MANAGEMENT MUCH SHORTER THAN HF BTW
110
WARFARIN IS NOT GRAPEFRUIT!
BUT POMEGRANATE AND CRANBERRY :) INHIBITOR
111
HEART FAILURE AVOID RATE-LIMITING CCBs+ALL OTHER CCBs except AMLODIPINE
112
STEMI CLOPI WITH ASPIRIN OR ASPIRIN ALONE?
HIGH BLEEDING RISK
113
ORBIT TOOL?
``` Old age (74+) Reduced haemoglobin- +2 (<13 mg/dL in men and <12 mg/dL in women) Bleeding history- +2 Insufficient kidney function (eGFR<60) Tx w/ antiplatelets ``` REDUCED HAEMOGLOBIN/BLEEDING GET +2 EACH
114
APIXABAN REVERSAL AGENT?
ANDAXANET ALFA
115
DABIGATRAN REVERSAL AGENT?
IDARUCIZUMAB
116
Sotalol dosing?
Initially 80 mg daily in 1–2 divided doses, then increased to 160–320 mg daily in 2 divided doses, dose to be increased gradually at intervals of 2–3 days.
117
citalopram+rivaroxaban/doac?
bleed
118
AFRO CARIB+DIABETIC, GIVE?
ARB!
119
rivaroxaban+binge alcohol= bleed
120
NOSEBLEED A&E WHEN?
nosebleed lasts longer than 10 to 15 minutes
121
Treatment of pulmonary embolism in uncomplicated patients with low risk of recurrence
1.5 mg/kg every 24 hours until adequate oral anticoagulation established.
122
HYDROCHLORTHIAZIDE MHRA WARNING?
MHRA/CHM advice: Hydrochlorothiazide: risk of non-melanoma skin cancer, particularly in long-term use (November 2018)
123
A?
124
BLACK TRIANGLE?
The black triangle symbol identifies newly licensed medicines that require additional monitoring by the European Medicines Agency. Such medicines include new active substances, biosimilar medicines, and medicines that the European Medicines Agency consider require additional monitoring. The black triangle symbol also appears in the Patient Information Leaflets for relevant medicines, with a brief explanation of what it means. Products usually retain a black triangle for 5 years, but this can be extended if required. Spontaneous reporting is particularly valuable for recognising possible new hazards rapidly. For medicines showing the black triangle symbol, the MHRA asks that all suspected reactions (including those considered not to be serious) are reported through the Yellow Card Scheme. An adverse reaction should be reported even if it is not certain that the drug has caused it, or if the reaction is well recognised, or if other drugs have been given at the same time. surveillance lol
125
GTNCHEST APPLICATION?
One ‘5’ patch to be applied to chest or upper arm; replace every 24 hours, siting replacement patch on different area, dose to be adjusted according to response.
126
BMI RANGES?
127
DON'T GIVE DOACS IN METALLIC HEART VALVES, WARFARIN INSTEAD!
128
METALLIC HEART VALVE ANTICOAG
GIVE WARFARIN
129
POINT OF LOOP/THIAZIDE?
RELIEVES OEDEMA, SWELLING SO ELDERLY, SWELLING CAN'T TAKE CCB? GIVE THIAZIDE!
130
``` Durations of Treatments? Distal DVT? Proximal DVT/PE? Provoked DVT/PE? Unprovoked DVT/PE? Recurrent DVT/PE? ```
Distal DVT? 6 weeks Proximal DVT/PE? At least 3 months (3-6m for active cancer) Provoked DVT/PE? Stop at 3 months if the provoking factor resolved Unprovoked DVT/PE? 3 months+ Recurrent DVT/PE? Long-term
131
B-BLOCKERS WITH LONG DURATION OF ACTION? ABCN
ATENOLOL BISOPROLOL CELIPROLOL NADOLOL
132
bendroflumethiazide, thiazide | indapamide/metolazone, thiazide-like
133
RIVAROXABAN, DURATION VTE PROPHYLAXIS FOLLOWING KNEE SURGERY? FOLLOWING HIP SURGERY?
FOLLOWING KNEE SURGERY? 2 WEEKS FOLLOWING HIP SURGERY? 5 WEEKS
134
Normal BP?
<120/80
135
You are discussing with the nursing team the number of patients who are coming into the surgery to get their INR tested due to being on warfarin. As part of a measure to try and reduce this you identify a cohort of patients who are eligible and willing to switch over to a DOAC. One of the nurses asks what a patients INR should ideally be if they are to switch over to Apixaban from Warfarin straight away?
INR<2
136
what drug, stable angina can cause serious skin, mucosal, and eye ulceration; including gastrointestinal ulcers, which may progress to perforation, haemorrhage, fistula or abscess. Stop treatment if ulceration occurs and consider an alternative?
NICORANDIL
137
PERINDOPRIL LABELLING?
30-60MINS BEFORE FOOD
138
SYMPTOMS OF REYE SYNDROME?
VOMITING TIRED RAPID BREATHING SEIZURES LFT/WCC raised NOT muscle aches WCC raised? body fighting infection! :(
139
So only Reduce Digoxin to HALF the dose with the following drugs:
Amiodarone Quinine Dronedarone Dilt Verap?
140
what can potentiate digoxin toxicity?
hypokalaemia hypomagnesaemia hypercalcaemia hypoxia
141
. Post-operatively, Mr C is returned to the ward with an epidural catheter in situ for his pain relief. In the evening, as Mr C is eating and drinking, he is prescribed all of his usual medications, as well as the post-operative medications, as per below. Which ONE of the following drugs should be omitted in order to have the greatest reduction in risk of complications associated with the insertion of an epidural catheter?
Dabigatran, NOACs have a risk!
142
Which of the following is the most appropriate use of aspirin?
Prevention of cardiovascular events in a COPD patient who has previously had a myocardial infarction
143
Mr INR is a 62-year-old man who has been prescribed warfarin to treat myocardial infarction. He has been admitted into hospital with an INR of 10.4 with minor bleeding. Which of the following is the most appropriate course of action?
Stop warfarin; give phytomenadione (vitamin K1) by slow IV injection; repeat dose of phytomenadione if INR still too high after 24 hours; restart warfarin when INR <5.0
144
warfarin INR>8 minor bleeding? INR>8 no bleeding?
INR >8.0, minor bleeding—stop warfarin sodium; give phytomenadione (vitamin K1) by slow intravenous injection; repeat dose of phytomenadione if INR still too high after 24 hours; restart warfarin sodium when INR <5.0 INR >8.0, no bleeding—stop warfarin sodium; give phytomenadione (vitamin K1) by mouth using the intravenous preparation orally [unlicensed use]; repeat dose of phytomenadione if INR still too high after 24 hours; restart warfarin when INR <5.0
145
Mr DVT has been experiencing recurrent deep-vein thrombosis. He has been taking warfarin for several months. His last three INR readings have been stable at 2.4. What should his INR target be?
3.5 RECURRENT DVT/PE, has score above 2 mechanical prosthetic heart valve
146
You explain that sometimes patients require a particular brand. Which one of the following does this apply to?
The standard formulations containing 60mg diltiazem hydrochloride are licensed as generics and there is no requirement for brand name dispensing. Different versions of modified-release preparations containing more than 60mg diltiazem hydrochloride may not have the same clinical effect. To avoid confusion between these different formulations of diltiazem, prescribers should specify the brand to be dispensed.
147
Heparin administartion?
IV OR SC | NEVER IM
148
NIFEDIPINE MR?
PRESCRIBE BY BRAND
149
ototoxicity likelihood?
aminoglycosides/glycopeptides>>>> linezolid
150
Only give prasugrel to people with a history of stroke/TIA? Hmmm
151
STATINS+interactions?
ciclosporin macrloides grapefruit juice NOT? azithromycin (macrolide, but no interaction)
152
ANGINA, it's b-locker OR rate-limiting ccb, never these two specifically together
153
154
DOACS R NOT USED IN HEART VALES WE USE WARFARIN!
155
156
157
Patient, has a vascular spasm, haemorrhagic stroke medication?
Nimodipine, smooth muscle relaxant effect, use confined to following haemorrhage
158
methyldopa?
stop 2 days before birth, risk of depression
159
SENNA, shops/supermarkets?
18+ | but pharmacist supervision? 12+
160
MACROLIDES- QT PROLONGATION YH
161
DOAC INTERACTIONS? CC DAWNS
``` corticosteroids carbocisteine doacs antiplatelets warfarin nsaid ssris ```
162
vte post-surgery?
usually 7 28 days cancer 30 days spinal
163
Cardiac arrest drugs?
amiodarone adrenaline lidocaine epinephrine
164
Patient with prinzmetal angina or decompensated heart failure?
B-blockers are contraindicated Give diltiazem or verapamil! amlodipine might be decent
165
Mr AK has come to your heart failure clinic for a medication review. He has been stable on the maximum dose of ACE inhibitor and beta-blocker for 8 weeks. However, you notice Mr AK’s ankles are still swollen indicating his heart failure symptoms have not been adequately controlled. You decide to refer Mr AK to his specialist for a review of his symptoms, where a few days later a letter from the heart failure consultant has recommended you initiate the next phase of heart failure treatment. The consultant has mentioned that Mr AK’s ejection fraction is <35% and he is at class III of the New York Heart Association classification for heart failure. Which of the following medications would be the most appropriate to initiate MR AK’s as step regimen for managing his heart failure symptoms?
Sacubitril/Valsartan
166
salt intake/day?
6g max
167
HF weight gain?
Patients should be encouraged to weigh themselves daily at a set time of day and to report any weight gain of more than 1.5–2.0 kg in 2 days to their GP or heart failure specialist.
168
Driving, X drug, no offence?
buprenorphine
169
``` Atorvastatin 20mg- high intensity Fluvastatin 80mg- medium intensity Pravastatin 20mg - low intensity Rosuvastatin 5mg - medium intensity Simvastatin 40mg - medium intensity ```
170
48. A 56-year-old female patient attends her GP surgery after developing a cough, having chest pain, and losing her appetite. The GP performs an examination and uses the CRBGS score to diagnose low-severity community-acquired pneumonia. A course of antibiotics is prescribed Which of the following treatment options would be appropriate for this patient? A. A 3-day course of a single antibiotic. B. A 5-day course of a single antibiotic. C. A 5-day course of two antibiotics. D. A 7-day course of a single antibiotic. E. A 7-day course of two antibiotics.
Answer: B (A 5-day course of a single antibiotic.) Adults with low-severity community-acquired pneumonia are prescribed a 5-day course of a single antibiotic. Pneumonia is usually caused by bacteria and should be treated with antibiotic therapy. A 5-day course of a single antibiotic is usually an effective treatment for diagnosed low-severity community-acquired pneumonia unless symptoms do not improve. Prescribing a 5-day course will ensure that antibiotic therapy is not given for longer than necessary, and will contribute to effective antimicrobial stewardship. Healthcare professionals should give people advice on seeking further help if their symptoms do not show signs of improving after 3 days of antibiotic therapy.
171
STROKE, WARFARIN TO RIVAROXABAN SWITCH 50. Following the procedure, the patient has been considered suitable for a switch to rivaroxaban. The patient's latest CrCI was calculated to be 78ml/min. Which of the following doses would you expect the patient to be switched to?
Answer: D {20mg once a day) - CrCI >50ml/min: 20mg - Manufacturer advises reduce dose to 15 mg once daily if creatinine clearance 15-49 ml/minute.
172
BREAST CANCER INCREASES WITH CHC, otheres decrease
IMIPRAMIEN MOST ANTIMUSCARINIC
173
112. An 88-year-old woman has been identified as suitable candidate for a direct oral anticoagulant for the prophylaxis of recurrent pulmonary embolism. To aid compliance, she would prefer the medication to be taken once a day without the need for concomitant food consumption.
EDOXABAN - Rivaroxaban: The MHRA has received a small number of reports suggesting a lack of efficacy (thromboembolic events) in patients taking 15 mg or 20 mg rivaroxaban tablets on an empty stomach. Healthcare professionals are advised to remind patients to take rivaroxaban 15 mg or 20 mg tablets with food. - Apixaban dosing is twice a day and may affect compliance
174
Sotalol?
Sotalol may prolong the QT interval, and it occasionally causes life threatening ventricular arrhythmias (important: manufacturer advises particular care is required to avoid hypokalaemia in patients taking sotalol—electrolyte disturbances, particularly hypokalaemia and hypomagnesaemia should be corrected before sotalol started and during use).
175
176
AVOID B-BLOCKER+VERAPAMIL BRADYCARDIA RISK!
177
AMIODARONE ENZYME INHIBITOR RAISED INR
178
HF TEST
Brain natriuretic peptide
179
IBS/IBD TEST?
Faecal calprotectin
180
DOAC, crush+mix with water+apple?
Rivaroxaban
181
rivaroxaban 15-49mL/min?
15mg DO
182
QT PROLONGATION DRUGS Long hearts make vets cut animals
Lithium /Haloperidol /Macrolides /Venlafaxine /Citalopram /Amiadorone
183
Apixaban DVT/PE general treatment?
10mg BD 7 days, 5mg BD maintain
184
SITALGLIPTIN INTERSTITIAL LUGN DISEASE? OKEE
185
NOT A SIDE-EFFECT OF NICOTINE PATCH?
SLEEPINESS! insomnia can coccur yikes
186
WARFARIN+ST JOHN WORT?
ST JOHN WORT, INDUCER, LESS WARFARIN, CLOT, LETSS EFFECTIV!
187
GTN TABS?
HYPOTENSION TACHYCARDIA HEADACHE DIZZINESS
188
METHOTREXATE+AMOX?
TOXICITY!
189
METHADONE+DOMPERI?
QT TACHY?
190
verapamil+dabigatran?
dose reduce DB?
191
tramadol+dabigatran
no interaction
192
BEST FIRST LIEN RATE CONTROL?
BISOPROLOL BOYO
193
SIMVASTATIN+FIBRATE?
MAX 10MG!
194
SIMVASTATIN MAX DOSING?
Manufacturer advises max. 10 mg daily with concurrent use of bezafibrate or ciprofibrate. Manufacturer advises max. 20 mg daily with concurrent use of amiodarone, amlodipine, or ranolazine. Manufacturer advises reduce dose with concurrent use of some moderate inhibitors of CYP3A4 (max. 20 mg daily with verapamil and diltiazem). Manufacturer advises max. 40 mg daily with concurrent use of lomitapide or ticagrelor. Manufacturer advises max. 20 mg daily with concurrent use of elbasvir with grazoprevir. Manufacturer advises usual max. 20 mg daily with concurrent use of bempedoic acid or bempedoic acid with ezetimibe; max. dose 40 mg daily in patients with severe hypercholesterolaemia and at high risk of cardiovascular complications.
195
pseudoephederine+phenelzine?
hypertensive crisis, 14 days MAOI gap, etc
196
oxycodone?
cd 2
197
B, 2.5mg
198
FLOZIN, REDUCED RENAL?
CONSIDER ADDITIONAL DRUG GLIPTIN BEST
199
3 drugs to half digoxin dose with?
DAQ Droanderone Amiodarone Quinine
200
WHEN DO YOU TAKE DIGOXIN LEVEL???
6 HOURS AFTER!!!!
201
rivaroxaban dose in surgery post?
10mg od
202
GRAPEFRUIT JUICE DOES NOT INTERACT WITH?
WARFARIN!!
203
HIGH INTENSITY STATINS?
ATORVASTATIN- 20MG, 40MG, 80MG ROSUVASTATIN- 10MG, 20MG, 40MG SIMVASTATIN- 80MG
204
ALL DIURETICS CAUSE?
HYPONATARAMIEA+HYPOMAGNESAEMIA
205
In type 1 diabetes, aim for a clinic blood pressure of 135/85 mmHg or less unless the adult with type 1 diabetes has albuminuria or 2 or more features of metabolic syndrome, in which case it should be 130/80 mmHg or less