Passmed medicine Flashcards
Which conditions are each diuretics used for?
Ascites - Aldosterone antagonists (spironolactone).
Heart Failure - Furosemide.
HyperTension - Thiazides
What mnemonic is used to remember first line drugs for diabetic neuropathy?
‘All Diabetics Get Peripheral (neuropathy)’ - ADGP:
-Amitriptyline
-Duloxetine
-Gabapentin
-Pregabalin
Which non-invasive ventilation is used for type 1 and type 2 respiratory failure?
Type 1 - CPAP
Type 2 - BiPAP
What are hba1c diabetic targets for each management?
<48 - diet/lifestyle controlled.
<53 - hypoglycaemic medication (not metformin).
On metformin:
>58 - add another medication.
What can differentiate an upper and lower GI bleed?
High urea levels can indicate an upper GI bleed vs lower GI bleed.
Which antibiotics are used for each STI?
Syphilis - Benzathine benzylpenicillin.
Chlamydia - Doxycycline.
Gonorrhoea - Ceftriaxone.
What is the mnemonic to remember symptoms of normal pressure hydrocephalus (NPH)?
Wet, wacky, wobbly:
-Incontinence, cognitive symptoms, abnormal gait.
Which drug removes potassium from the body rather than shifting it into cells?
Calcium resonium (calcium polystyrene sulphonate).
What is a way to remember the difference between Lambert Eaton syndrome and Myasthenia Gravis?
LA*mbert Eaton - Mainly affects LEgs and has Autonomic symptoms.
How long to keep eating gluten for before coeliac tests?
6 weeks.
How long to stop PPI for before testing for H. Pylori?
2 weeks.
What is a mnemonic to remember motor innervation to the hand?
Rock, paper, scissors -> median, radial, ulnar (alphabetical).
Rock - clenching fist (median - finger flexion).
Paper - stretching hand (radial - finger extension).
Scissors - make scissors (ulnar - dinger abduction and adduction).
Which type of dementia has visual hallucinations associated?
Lewy body dementia
What is the mnemonic to remember the causes of hypokalaemia?
DIRE:
Drugs (loop and thiazide diuretics).
Intestinal loss/inadequate intake.
Renal tubular acidosis.
Endocrine (Conn’s, Cushing’s).
What is the mnemonic to remember the causes of of hyperkalaemia?
DREAD:
Drugs (K+ sparing diuretics, ACEi).
Renal failure.
Endocrine (Addison’s).
Artifact (clotted sample).
DKA.
What are the reversible causes of cardiac arrest?
4 H’s:
Hypoxia, hypovolaemia, hypothermia, hyper/hypo (-kalaemia, -glycaemia).
4 T’s:
Thrombosis (cardiac/pulmonary), tension pneumothorax, tamponade (cardiac), toxins.
Which cancer are patients on long term immunosuppressants for organ transplantation more at risk for?
Skin cancer:
SCC, BCC, melanoma.
What is a mnemonic to remember the origin of breast metastases?
2L’s and 2B’s:
Lungs, liver, bones and brain.
What causes U waves on an ECG?
Hypokalaemia.
Which lung cancers secrete which hormones?
Small cell: ACTH, ADH.
Squamous cell: PTH.
What is a mnemonic to remember murmurs and when they’re heard louder?
RILE:
Right sided - Inspiration.
Left sided - Expiration.
Which diuretics can cause ototoxicity?
Loop diuretics.
What is a thyroid storm?
Complication of thyrotoxicosis - fever, hypertension, tachycardia, N+V, agitation/confusion.
Which cancer does pernicious anaemia predispose patients to?
Gastric cancer.
What are the mnemonics to remember the causes of the types of anaemia?
Microcytic - TAILS.
Normocytic - 3As and 2Hs.
Macrocytic - FAT RBC.
Why do patients with coeliac disease require regular immunisations?
Functional hyposplenism.
Mnemonic to remember anti-emetic mechanisms of action?
Anti emetics are 1, 2, 3:
1: Cyclizine H1 receptor.
2: Metoclopramide D2 receptor.
3: Ondansetron 5HT-3 receptor.
Mnemonic to differentiate between IgA nephropathy and post-strep glomerulonephritis?
IgA (3 letters) = 3 days.
Post-streptococcal (17 letters) = 2-3 weeks.
(Presenting after initial symptoms).
What is the diagnosis when cardiac tamponade signs are present post MI?
Left ventricular free wall rupture.
What is the diagnosis when there is pulmonary oedema post MI?
Papillary muscle rupture.
What is an indication that kidney disease is chronic and not acute?
Hypoglycaemia.
What is the community management of hypoglycaemia?
Oral glucose liquid/gel/tablet.
Glucogel or dextrogel.
Glucagon IM/SC.
What is the hospital management of hypoglycaemia?
Alert: Quick acting carb (gel/liquid/tablet).
Unconsious or unable to swallow: IM/SC glucagon.
-If IV access - IV glucose 20%.
How does a retinal/ophthalmic artery occlusion present?
Amaurosis fugax.
How does a basilar artery stroke present?
Locked in syndrome.
What reduced the incidence of contrast-induced AKI?
IV hydration with 0.9% NaCl before and after infusion.
What are four normal ECG variants in athletes?
Sinus bradycardia, junctional rhythm, first degree heart block, Mobitz type 1.
What is the most modifiable risk factor in thyroid eye disease?
Smoking.
Describe the lung fibrosis patterns for asbestosis and coal/silicosis?
Asbestosis - lower lobes.
Coal/silicosis - upper lobes.
What is the mnemonic to remember causes of delirium?
PINCHME:
Pain, infection, nutrition, constipation, hydration, medication, environment.
What is sick euthyroid syndrome?
Low TSH, T4 and T3 due to systemic illness - reversible and no treatment is needed.
What is a mnemonic to remember drugs that cause a long QT interval?
METHCATS:
Methadone.
Erythromycin.
Terfenadien.
Haloperidol.
Citalopram/chloroquine.
Amiodarone.
Tricyclics.
Sotalol.
Describe the spirometry findings of pulmonary fibrosis?
Restrictive:
FEV:FVC >70%, decreased FVC, reduced TLCO.
What is the characteristic organism responsible for food poisoning after reheating rice?
Bacillus Cereus.
What is a mnemonic to remember drugs to stop during AKI?
CANADA:
Contrast media
ACE inhibitors
NSAIDS - apart from cardioprotective aspirin.
Aminoglycosides
Diuretics
ARBs
What is the management of a myasthenic crisis?
Immunoglobulins and plasmapheresis.
What is given to to patients with a CD4 count less than 200/mm3 and why?
Co-trimoxazole for prophylaxis against PCP.
What is a key difference of Lambert Eaton syndrome to Myasthenia Gravis?
Lambert Eaton normally affects the legs worse.
What is the difference between lateral medullary syndrome and lateral pontine syndrome?
LMS - PICA, ipsilateral facial pain and temperature loss.
LPS - AICA, ipsilateral facial paralysis and deafness.
Which type of dementia presents with fluctuating cognition compared to other types of dementia?
Lewy body dementia.