Hypertension Flashcards
If a patient who is previously well presents with an unusual infection what should you consider?
Diabetes
How would you treat a skin infection?
Oral flucloxicillin 500mg QDS, if pen allergic then Erythromycin 500mg qds
If the skin infection was itchy, what should you prescribe?
Cetirizine 10mg od (non-drowsy) or chlorpheniramine (piriton) 4mg prn qds (can cause drowsiness but useful if pt not sleeping well due to pain/ itching).
If it was painful?
Ibuprofen 400mg tds
If someone has a high bp, what else should you examine?
Weight/BMI, pulse, bp in other arm, heart sounds, lungs, fundi
If the blood pressure in the clinic was >140/90, what should you offer next?
Ambulatory blood pressure monitor
Twice a day for 7 days
Each BP recording must be done twice, at least 1 minute apart with patient seated
Discard readings for Day 1
Take an average of the rest
What is stage 1 hypertension?
Clinic BP > 140/90
and…
ABPM/ HBPM 135/85
What is stage 2 hypertension?
Clinic BP > 160/100
and…
ABPM/ HBPM > 150/95
What is stage 3 hypertension?
Clinic systolic 180
or
Clinic diastolic 110
What is the white coat effect?
Discrepancy of > 20/10mmHg between clinic & average home or ambulatory BPs at the time of diagnosis
Which q risk score is defined as high risk?
Over 20% (more then a 20% chance of having cardiovascular disease in the next 10 years)
What is first line bp treatment in below 55s?
Ace-inhibitor
What is first line treatment in afro-carribeans over 55s?
Calcium- channel blockers
What is step 2 for afro-carribeans?
Add an ARB
And step 2 for <55s?
Ace + calcium channel
Step 3?
Ace+ calcium channel + thiazide (these decrease body sodium, therefore reduce blood volume and venous return)
Step 1
ACE Inhibitor if aged<55
CCB if aged >55 or African/ Caribbean family origin
BUT if heart failure or high risk of heart failure – opt for a thiazide-like diuretic
Indapamide/ Chlortalidone
Step 2
A + C
Patients of African/ Caribbean family origin can have an ARB at this stage instead of ACE1
B-Blockers + Thiazides = increased risk of diabetes
Step 4 treatment?
Consider Spironolactone if potassium level 4.5 or lower (caution in patients with low eGFR as higher risk hyperkalaemia)
Higher dose thiazide-like diuretic if K+ > 4.5
Alpha or beta-blocker
Recommendations with ramipril?
Start Ramipril 2.5mg od
Take first one in bed at night to avoid hypotension
Thereafter, take every morning
Sfx – dry cough, impotence
Check U&E in 2 weeks (renal artery stenosis)
Review pt and recheck BP in 4 weeks
Side effects of calcium channels?
Ankle swelling
Headache, dizziness
Flushing
Nausea
What should you cover at annual review?
BP Urine dipstick U&E Lifestyle – diet, exercise Weight Side effects