WEEK 10 - Topic 5 - Homeostasis (Diabetes) Flashcards
Another term for diabetes?
Diabetes mellitus or DM
What is type 1 diabetes mellitus?
A metabolic disease in which a person has chronically elevated blood sugar due to inability to produce insulin.
(REVISION) What dafuq does chronic mean?
Long-lasting in its effects
Difference between type 1 DM and type 2 DM?
Type 1 DM: caused by inability to produce insulin (hyposecretion of insulin)
Type 2 DM: caused by deficiency of insulin’s effects even though insulin is present (hypoactivity)
What is aetiology?
Study of causation
Aetiology of type 1 DM
Genetic predisposition and response to viral infections seem to initiate autoimmune attack on beta cells in the pancreas
Signs & symptoms of type 1 DM
Blood sugar is chronically elevated
Occurrence of type 1 DM
In children and adolescents
Consequences of DM
A range of metabolic anomalies can occur, including damage to small blood vessels and nerves, high blood fats, and excessive glucose altering biochemical processes. This can lead to:
- Blindness
- Amputation of lower limbs
- Kidney failure
- Impotence
- Cardiovascular disease
- Acidosis
Outline how type 1 DM occurs and what happens due to it and shit.
- Genetic predisposition and response to viral infections seem to initiate autoimmune attack on beta cells in the pancreas
- Blood sugar is chronically elevated due to inability to produce insulin (hyposecretion of insulin)
- This occurs mostly in children and adolescents
- A range of metabolic anomalies can occur, including damage to small blood vessels and nerves, high blood fats, and excessive glucose altering biochemical processes. This can lead to:
- Blindness
- Amputation of lower limbs
- Kidney failure
- Impotence
- Cardiovascular disease
- Acidosis