Thyroid disease (main): Difference between revisions
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#TRH -> TSH -> T4 -> T3 | #TRH -> TSH -> T4 -> T3 | ||
==Thyroid Studies and Etiologies== | |||
[[File:thyroid studies.JPG|thumbnail]] | |||
==See Also== | ==See Also== | ||
Revision as of 17:07, 11 January 2016
Background
- Spectrum of Disease
- Myxedema coma << hypothyroid < euthyroid > hyperthyroid >> thyroid storm
Other
- Cretinism - no congenital t3/t4
- Parafollicular C cells make calcitonin to keep the bone in
- Endemic goiter- if pt from area c low iodine I intake
- Free t3 & t4 determines thyroid state - not total plasma conc
- T4-> T3 active & rt3 inactive
- TRH -> TSH -> T4 -> T3
