Diabetes Flashcards
Diet
low sugar high carbs high fibre low fat encourage to lose weight
once a day insulin
type 2
oral agents alongside
twice daily
used in 1/2
need 3 meals a day
short acting + intermediate
basal/bolus
long acting
then separate short/rapid at each meal
vary dose with carb content
continuous subcut insulin
best if varied routine
basal @ mealtimes
fixed dose insulin therapy
no flexibility
flexible insulin therapy
o The amount of insulin taken is chosen with each meal
o Common for those on a basal-bolus regimen
o Gives more control of what is eaten, and balancing of blood glucose levels
o Requires a lot of education to understand
Biguanides (metformin)
increases insulin uptake and decreases gluconeogenesis
GI upset
lactic acidosis
risk of OD no weight gain
CI: anaesthesia, DKA, impaired liver/kidney
Sulfonylureas (Glicazide)
increases insulin secretion
only good if residual function
dont give if pregnant
can cause hypos and weight gain
pioglitazone
reduces peripheral insulin resistance increases risk of bladder cancer worsens CHF (fluid retention) fractures cvs EVENTS
piaglitazone CIs
heart failure
bladder cancer Hx/active
liver disease
gliptin
increase insulin secretion dont give in DKA SEs: Cold/flu like symptoms Slightly increased risk of CHF Low risk of hypoglycaemia but increases the risk if also taking gliclazide Cause minimal weight gain Severe hypersensitivity reactions
Gliflozins
makes you wee glucose
increased UTIs/balantitis/thrush
dka
low risk of hypos
noninsulin injectable glp 1 analogue
increases insulin secretion
nausea
weight loss
hypoglycaemia
- Blood sugar should be immediately raised through ingestion of carbohydrates or IV glucagon if comatose
- The cause should be determined
- Measures should be taken to prevent further episodes
- IV dextrose should be used if the patient can’t ingest anything
proliferative retinopathy
laser photocoagulation
panretinal
maculopathy
laser photocoag if getting to fovea
if in centre, use grid
painful neuropathy
need good control duloxetine TCAs gabapentin pregabalin TENS topical capsacin