Placement (additional things) Flashcards
what is the difference between HHS and DKA
HHS has no ketones and is more commonly associated with T2DM
DKA is more commonly associated with T1DM and has ketones
There can be an overlap between the 2
what is pathognomonic of superficial femoral artery blockage on clinical examination
black specks on the legs/soles of feet that are exquisitely painful
3 main things for neuroischaemic ulcer management
increase pressure - boots
improve blood supply - angioplasty
treat infection - deep infection with antibiotics
what is a cause of raised urea in isolation
dehydration
what is a cause of low creatinine
low muscle mass ie low body weight
especially in context of substance misuse
what are important side effects of carbimazole and PTU
agranulocytosis
liver failure
what is a side effect of nerve conduction studies
significant bruising
why do patients on long term steroids carry a steroid card
in case of an emergency
adrenal crisis
what is the function of erythropoeitin
hormone released by the kidneys that helps to make RBC in the bone marrow
what class of drug is bumetanide
diuretic
why might someone receive ‘split dose’ of LMWH
for example in someone with metallic heart valves but also a subdural haematoma
you want to find a good balance of anticoagulation that is predictable, reversible and short acting
warfarin and DOACs would not be ideal
IV heparin if administered and monitored correctly would be the most ideal option however it is a nuisance to carry out correctly
how many blood cultures do you send of for suspected IE
3
how many lumen does a central venous catheter have
4 - labelled as proximal, distal and 2 medial
for management of alcohol withdrawal, which BZD is used in hospital and in the community
hospital - diazepam
community - chlordiazepoxide
how much fluid should be prescribed in:
resuscitation
routine maintenance
resuscitation - 500ml bolus over 15 min
routine maintenance - 25-30ml/kg/day
what is the most important clue when seeing a patient on the ward
end of bed inspection - sweets, inhalers, walking stick…
oxycodone is twice as strong as morphine (PO)?
yes
oxycodone is also hepatically excreted
what is Sando K
oral potassium replacement
why might a patients with bruising / haematoma have a raised bilirubin
from breakdown of the haematoma