Thyroid Disease Flashcards
1
Q
What is Riedel’s thyroiditis?
A
Autoimmune thyroiditis causing hypothyroidism & goitre
- fibrous tissue replaces normal thyroid parenchyma
2
Q
What is De Quervain’s thyroiditis ?
A
Sub acute thyroiditis (mixed picture)
3
Q
Common symptoms of hypothyroidism
A
4
Q
Causes of hypothyroidism
A
5
Q
Common symptoms of hyperthyroidism
A
6
Q
Causes of hyperthyroidism
A
7
Q
MEN 1 syndromes
A
- pituitary tumour
- parathyroid hyperplasia
- pancreatic tumour
8
Q
Why does hyperthyroidism cause osteoporosis?
A
- high T3 inhibits the level of active vitamin D
- decreases ABSORPTION of calcium and phosphorus (intestine & kidney)
- increased EXCRETION of calcium and phosphorus (kidney)