Diabetes Flashcards
What are the blood tests for diabetes?
fasting plasma glucose, OGTT, HbA1c, random glucose
What is type 1 diabetes?
Autoimmune destruction of the beta cells leading to absolute insulin deficiency.
When is type 1 diabetes most commonly diagnosed
Childhood. Most diagnosed before adulthood but can occur anytime
What does destruction of the beta cells in the pancreas cause?
Insulin deficiency
What is the main treatment of type 1 diabetes?
Insulin injection or pump
What is type 2 diabetes?
insulin insensitivity of target cells plus relative insulin deficiency. Insulin produced doesnt work (insulin resistance)
What is gestational diabetes?
Inability to adapt to increased insulin demand in pregnancy. Can be due to weight gain and hormones in pregnancy. May resolve after pregnancy or continue in which it will be called type 2 diabetes
What is MODY? (maturity onset diabetes of the young)
Different from type 1 and type 2 diabetes. MODY is caused by a mutation in a single gene. Estimated that about 90% of people with it are mistakenly diagnosed with type 1 or type 2 diabetes at first. 14 types of MODY.
What medical conditions can cause diabetes?
Drugs, pancreatic surgery, cushings syndrome, acromegaly
What is a serious complication of insulin treatment?
Can go into a coma from hypoglycaemia
What is the treatment of type 2 diabetes?
Lifestyle changes
GLP-1 agonists
Very low calorie diets
Other medications
Sometimes insulin
What are the 3 groups of insulin treatement?
Human insulin
Animal insulin
Insulin analogues
What are insulin pumps?
Varied dose of fast acting insulin continually through day and night at a low rate from a pump attached to you. Can press a button to give a bolus.
What is a hypo (hypoglycaemia)?
If blood glucose stays low for too long, starving the brain of glucose, it may lead to seizures, coma, and very rarely death.
What are the causes of a hypo?
mistake dosing of insulin or sulphonylureas, missed meal or smaller meal, altered exercise, hypoglyceamia lack of knowledge