Recall Flashcards
Zieve syndrome?
Seen in severe ETOH excess
- haemolytic anaemia + jaundice + deranged LFTs + deranged lipids
Tx: alcohol abstinence
What medications may lead to Li toxicity by reducing urinary clearance?
NSAIDs, thiazides, ACEi
Type of seizures associated with epigastric aura and early oral automatism?
Temporal lobe seizures
2nd line management for migraine prophylaxis? (If pt unable to take propranolol or anitriptyline)
Candesartan
SLE treatment?
Hydroxychloroquine
Effect of haemodialysis on HbA1c?
May falsely lower bc of reduced red cell life span with HD
Loffler syndrome?
Eosinophilic pneumonia 2’ ascaris lumbricoides
> tropical areas such as Central America
generally self limiting and resolves within 2/52 of onset
Weight gain + painful hepatomegaly + ascites + jaundice within 12 days of haematopoietic stem cell transplant?
veno-occlusive syndrome (aka sinusoidal obstructive syndrome)
> usually low Plt, high transaminases, imaging of liver showing hepatic venous congestion (nutmeg liver)
Diagnosis of veno-occlusive syndrome (aka sinusoidal obstructive syndrome)?
Liver biopsy
Ix of lambert Eaton syndrome assoc w malignancy?
Anti VGCC ab
Nerve conduction studies: variation of muscle action potentials
Atypical pneumonia + farmer + transaminitis + blood culture negative endocarditis?
Q fever
- coxiella burnetii
Management of Q fever?
Doxycycline
What antibiotic may lead to theophylline toxicity (n+v, palpitations, acidosis with hypok)?
Ciprofloxacin
> CYP1A2 inhibitor > causing increased theophylline levels
Empirical management of infective endocarditis in IVDU?
Flucloxacillin
> because most likely organism is staph aureus
Empirical management of infective endocarditis in IVDU?
Flucloxacillin
> because most likely organism is staph aureus
Difference between stage 3 and 4 diabetic nephropathy?
Stage 3: microalbuminuria (3-300mg/ day)
Stage 4: significant proteinuria with urine dip positive proteinuria. >300mg/day
Family history of renal stones + radioopaque stones?
Cystinuria
Tx: hydration + urinary alkalinisation
Functional B12 deficiency 2’ illicit drug use (NO inhalation)?
B12 levels may be normal -> still have SACD
-> serum methylmalonic acid and homocysteine levels high
Management of poly myalgia rheumatica?
Prednisolone
What is WPW?
AVRT
- re entry via accessory pathway not the AV node
So it’s a atrioventricular re-entry tachycardia
Common drug causes of transaminitis?
Sodium valproate
Methotrexate
Amiodarone
Statins
Paracetamol
Common drug causes of bullous pemphigoid?
Furosemide
Captopril
Penicillamine and other penicillin derivatives
Management of severe leptospirosis?
IV penicillin
management of cannabis induced psychosis?
atypical antipsychotic e.g. risperidone
management of severe bleeding while on warfarin?
PCC
management of a solitary hot nodule if no features of malignancy e.g. thyroid adenoma?
radioiodine
> high level of effectiveness + does not carry the morbidity assoc w partial thyroidectomy
management of psychosis in Parkinson’s patients?
clozapine or quetiapine
- usually ppl use quetiapine first because clozapine would require FBC monitoring
1st line mx of Guillain barre?
IVIG
cause of bronchiectasis + very low levels of nasal nitric acid (<250 ppb)
Primary ciliary dyskinesia
what medication can you use for Restless legs syndrome if you do not want to use ropinirole because of Parkinson’s disease?
gabapentin
management of cystine stones?
can use penicillamine
- urinary alkalisation
+ potassium citrate
management of aortic root dilation in Marfans when elective surgery is recommended (>50mm)?
valve-sparing aortic root replacement
management of lewy body dementia ?
donepezil
how to diagnose non classical CAH?
ACTH stimulation test
- levels of 17OH progesterone will rise > 10
do you test for resolution of h pylori if symptoms have resolved?
no
first line mx of SLE with lupus nephritis?
mycophenolate mofetil
management of intractable nausea and vomiting, or agitation and distress in a pt in last few days of life?
levomepromazine
raised AFP and testicular tumour?
teratoma
what may precipitate scleroderma renal crisis?
steroids
what may precipitate scleroderma renal crisis?
steroids
HLA assoc w TEN?
HLA B1502
what may give rise to pacemaker induced VT?
undersensing of ventricular and atrial beats
- may result in a stimulus being given when ventricular ectopic is also present
> could precipitate VT
first line rate control for AF even if they have COPD?
bisoprolol
- no evidence that BBs make COPD worse
Pacemaker: failure to capture
Failure to pace
failure to sense/ underspending
what may cause palpitations in myotonic dystrophy?
atrial tachyarrhythmias
e.g. AF
management of Transthyretin (TTR) amyloidosis?
tafamidis
> stabilises amyloid tetramers, reduces progression to cardiomyopathy and neuropathy
what may be given to reduce size of tumour prior to acromegaly surgery?
octreotide
- somatostatin analogue
what may be given to reduce size of tumour prior to acromegaly surgery?
octreotide
- somatostatin analogue
management of Addisons disease during labour?
convert steroids to IV hydrocortisone 100mg Q6H
choice of blood sugar control in NASH?
GLP1 agonists e.g. liraglutide/ semaglutide
- can help w weight loss
- has been shown in trials to slow NASH progression
best investigation to assess for iron deficiency anaemia?
percentage of hypo chromic red cells
- >6% indicating IDA
management of poly myalgia rheumatica like symptoms 2’ renal cell carcinoma? (these usually do not respond to steroids)
nephrectomy
management of diabetic macular oedema?
- usually can see circle of hard exudates
anti-VEGF
e.g. ranibizumab, aflibercept, bevacizumab
2nd line: focal laser photocoagulation
management of diabetic macular oedema?
- usually can see circle of hard exudates
anti-VEGF
e.g. ranibizumab, aflibercept, bevacizumab
2nd line: focal laser photocoagulation
best test to differentiate between ectopic and pituitary ACTH?
high dose dexamethasone test
- would usually suppress pituitary ACTH not ectopic
first line mx for invasive aspergillosis infection in immunocompromised pt?
voriconazole
2nd line: amphotericin
transverse femoral fracture + long time on bisphosphonate?
remember risk of atypical femoral fracture with prolonged use of bisphosphonate
how can you test for sulfonylurea abuse?
urinary sulfonylurea testing
management of paracetamol OD if also had anaphylaxis to NAC?
restart NAC at slower dose and cover with steroids/ antihistamines
mx of CLL related AIHA?
steroids
recent SAH + new NPH?
post SAH aqueduct obstruction
first line medication to give pregnant people for constipation?
bulk forming laxative e.g ispaghula husk
management of systemic sclerosis ILD?
mycophenolate mofetil
choice of pacemaker in AV node block without AF?
DDDR (dual chamber rate modulated pacing)
> record both atrial and ventricular rates and can pace either PRN
management of erythrodermic psoriasis?
ciclosporin +/- systemic steroids for rapid relief
Chronic allograft rejection causing obstructive picture in lung transplant?
bronchiolitis obliterans
> tx w azithromycin first
oral abx option to cover for hospital acquired pseudomonas infection?
oral levofloxacin
delayed prosthetic joint infection + gram positive bacteria?
propionibacterium acnes
what common medications cause cholestatic joundice?
augmentin, clarithromycin, flucloxacillin, trimethoprim
mx of choice of legionella pneumonia?
levofloxacin, azithromycin
bats/ caves : infective diseases?
Marburg virus
Histoplasmosis: mild (itraconazole), severe (hypoxia/ SOB- Amphotericin)
Theophylline OD within last few hrs?
Activated charcoal!!
Theophylline OD within last few hrs?
Activated charcoal!!
continuous murmur following pregnancy
mammary souffle
> flow murmur from increased flow through internal mammary artery
initial treatment of Lambert eaton myasthenic syndrome?
3,4-diaminopyridine
what monoclonal antibody can you use in advanced metastatic melanoma?
pembrolizumab (PD1 receptor)
what antibiotic do you also use in tetanus infection after giving tetanus Ig?
metronidazole
most effective management of achalasia?
`heller’s laparoscopic myotomy
- for patients with good functional status. symptom relief in up to 90%
small bowel pneumotasis in coeliac disease?
inflammation of small bowel mucosa with passage of intraluminal gas into small bowel wall
`. can be normal + no need to do anything
mx of methamphetamine psychosis?
BZD e.g. diazepam
Ciprofloxacin inhibits?
CYP 1A2
what structure implicated in hidradenitis suppurativa?
apocrine glands
management of duodenal ulcer on endoscopy + H pylori positive?
H pylori eradication + re test for h pylori at 4-8 wks
high grade dysplasia + Barrett’s oesophagus mx?
refer for oseophagectomy