Week 1 (2) Flashcards
What is caused by insufficient insulin to maintain glucose homeostasis?
Diabetes
What is caused as a result of failure of insulin synthesis, release or activity?
MODY
What level of HbA1c is suggestive of diabetes?
48 m/m and above
What fasting glucose level is indicative of diabetes?
7.0 mmol/L and above
What 2hr glucose in OGTT is indicative of diabetes?
11.1 mmol/L and above
What antibodies are usually characteristic of T1DM?
anti-GAD/anti-islet cell antibodies
What type of diabetes involves the pathogenesis of cell failure and absolute insulin deficiency?
Type I
What type of diabetes involves the pathogenesis of hyperinsulinaemia and insulin resistance?
Type II
When does type I diabetes usually present?
Pre-school and peri-puberty but also small peak in late 30s
What type of diabetes are ketonuria and metabolic acidosis related to?
Type I
Give seven symptoms of diabetes mellitus?
- Thirst
- Polyuria
- Thrush
- Weakness fatigue
- Blurred vision
- Infections
- Weight loss
Name three useful discrim/inatory tests for diabetes mellitus?
- GAD/ anti-islet cell antibodies
- Ketones
- C-peptide 9plasma)
In diabetes diagnosis what does ketosis =?
Type I diabetes
Give three pancreatic diseases which give diabetes?
- Chronic or recurrent pancreatitis
- Haemochromatosis
- Cystic fibrosis
Give 4 endocrine diseases which give diabetes?
- Cushing’s syndrome
- Acromegaly
- Phaechromocytoma
- Glucagonoma