Hypothyroidism Flashcards
What are the common examination findings?
Inspection - Overweight, slow, depressed, deep voice
Hands - Cold, carpal tunnel, brittle nails and hair
Pulse - Slow
BP - Hypotensive
Eyes - Peri orbital oedema
Neck - Goitre - may have scar from previous surgery causing hypothyroid
Reflexes - Hyporeflexic
Myopathy
What are the investigations?
To finish the exam i would like to - Neurological examination, CVS
By the bed - History, obs
Bloods - TFTs plus antibodies, FBC for anaemia (normocytic) and to check for impact of menorrhagia, Lipids, U/E
Other - ECG for heart signs, Thyroid scan
What are the key investigation findings?
TFTS:
Primary - high TSH and low T4 - Hashimotos
Secondary - Low TSH and how T4
Anti TPO - Hashimotos
ECG may show Bradycardia
Anaemia
What is the treatment?
Conservative - Explain what it is and the need for regular monitoring and titration
Medical -Thyroxine
What are the risk factors?
- AI history