21/02/24 (morning) Flashcards
What is the best biologic treatment for a young lady who’s undergone wide excision for ER negative breast cancer with extensive nodal disease?
Trastuzumab (Herceptin)
What biologic treatment is used for complex peri-anal Crohn’s and what must be done first?
- Infliximab
- All sepsis must be drained prior to starting
What biologic treatments used for gastrointestinal stroll tumour, and what precaution must be taken?
- Imatinib
- Need to review patients after 12 weeks
What 4 skin changes are seen in SLE?
Butterfly rash, photosensitivity, livedo reticularis, alopecia
Psychosis is a rare but recognised adverse reaction to what drug class?
- Steroids
- Particularly in high doses
What must you initially rule of in TIA and why?
Hypoglycaemia(by measuring blood glucose) as it is a common mimic
What extra precautions must be taken if taking antibiotics with the POP?
None
Features of G6PD deficiency?
- Neonatal jaundice
- Intravascualr haemolysis
- Gallstones common
- Splenomegaly
- Heinzbodis on blood film
- Attacks triggered by fava beans
Aetiology of G6PD deficiency?
- More common in afrocaribbean and Mediterranean people
- X-linked recessive
What drugs can triggered G6PD deficiency?
- Fava beans
- anti-malarials: primaquine
- ciprofloxacin
- sulph- group drugs: sulphonamides, sulphasalazine, sulfonylureas
What nail sign is seen in coeliac disease and why?
- Koilonychia (spoon nails)
- Coeliac disease causes iron deficiency anaemia
Th triad of post-operative bleeding, epistaxis and menorrhagia is suggestive of what blood disorder?
von Willebrand disease
What sign/investigation is best supportive of ankylosing spondylitis?
Sacro-ilitis on X-ray
In a woman over 75 with a fragility fracture what drug should be started and why isn’t a scan needed?
- Start bisphosphonates without DEXA scan
- Following a fragility fracture in women ≥ 75 years, a DEXA scan is not necessary to diagnose osteoporosis and hence commence a bisphosphonate
Moderate/severe intercostal recession is what colour flag in children?
Red flag