Diabetes Flashcards
what is diabetes
Type 2 diabetes mellitus is a metabolic disorder in which persistent hyperglycaemia is caused by a combo of reduced insulin secretion and decreased insulin sensitivity
how is the diagnosis of diabetes made
made by:
- HbA1c > or = 6.5%
- fasting glucose of >7mmol/L or random glucose of >11.1mmol/L on 2 seperate occasions
- fasting glucose of >7mmol/L or random glucose of >11.1mmol/L on one occasion PLUS symptoms of hyperglycaemia
what clinical features can you present with on suspected diabetes
polydipsia, polyuria, blurred vision, unexplained weight loss, recurrent infections, and tiredness
acanthosis nigricans
what are the microvascular complications of diabetes
- retinopathy
- nephropathy
- neuropathy
can = diabetic foot disease
what are the macrovascular complications of diabetes
Atherosclerotic cardiovascular disease: Coronary heart disease, cardiomyopathy, arrhythmias and sudden death, cerebrovascular disease and peripheral artery disease
what screening and monitoring is done for diabetes complications
- Ensure all people with type 2 diabetes have their cardiovascular risk factors assessed at least annually
- Assess for symptoms or signs suggesting autonomic neuropathy
- Screen for symptoms of peripheral neuropathy
- To assess for diabetic kidney disease: albumin creatinine ratio adn eGFR
- Diabetic eye screening
what is the HbA1c target for an adult with diabetes?
<48mmol/L HbA1c
what is desmond and dafne
Dose Adjustment for Normal Eating - DAFNE
skills-based education programme in which adults with type 1 diabetes learn how to adjust insulin to suit their free choice of food
Diabetes Education and Self-Management for Ongoing and Newly Diagnosed - DESMOND
structured group education programme for adults with type 2 diabetes. supports people in identifying their own health risks and responding to them by setting their own specific behavioural goals
what is the role of metformin
metformin = first line treatment for TIIDM
it icnreases insulin sensitivty and decrease heptic glucose production
it can can GI Upset
what are other hypoglycaemic options for type II diabetic control?
- sulfonylurea - glicazide
- glitazones - pioglitazone
- SGLT2 inhibitors - dapagliflozin
- DPP4 inhibtors - sitagliptin
- GLP1 agonists - exenatide