ETIOLOGY Flashcards
Two most common types of diabetes
Type 1 and Type 2
At which age does type 2 diabetes mostly occur
Above 40 years
Cause of type 1 diabetes
Autoimmune Destruction of pancreatic beta cells
Cause of type 2 diabetes
Relative insulin deficiency and insulin resistance
Which type of diabetes has a slow onset of symptoms
Type 2
List some disease of the exocrine pancreas that causes diabetes
Neoplasia
Hereditary haemochromatosis
Cystic fibrosis
Some endocrinopathies associated diabetes
Acromegaly
Cushing’s syndrome
Pheochromocytoma
Hyperthyroidism
Glucagonoma
Aldosteronoma
Somastatinoma
Other types of diabetes
Gestational diabetes
Maturity Onset Diabetes of the Young
Genetic defects in beta cell function or insulin action
Diseases of the exocrine pancreas
Endocrinopathies
Drug or chemical induced
Latent autoimmune diabetes in adults
Which type of diabetes has a stronger genetic link
Type 2 diabetes
Weight difference between type 1 and type 2 diabetes
Type 1- not overweight
Type 2 - overweight
Which type of diabetes presents with autoantibodies
Type 1 diabetes
Age difference between type 1 and type 2 diabetes
Type 1 diabetes < 30 or 20 or young
Type 2 > 40 or 30 or adults
Difference between Acute complications in type 1 and type 2
Type 1 - diabetic ketoacidosis
Type 2 - Hyperosmolar Hyperglycemic state
Need for insulin in type 1 and type 2
Type 1- immediate
Type 2 - years after diagnosis
Which type of diabetes presents with ketosis
Type 1
Which type of diabetes mostly presents with symptoms
Type 1 diabetes
Which type of diabetes mostly presents with long term complications
Type 2
Medications that cause diabetes
Growth hormone
Calcineurin inhibitors
Atypical antipsychotics
Beta blockers
Beta agonists
Steroids
Statins
Thiazide diuretics
Protease inhibitors
What is idiopathic type 1 DM
A non autoimmune form of diabetes frequently seen in obese patients of African and Asian descent. Presents with signs and symptoms of type 1 but subsequent clinical course resembles type 2
Cause of MODY
Mutation in the glucokinase gene
Which oral antidiabetic is most effective in MODY
Sulfonylureas