Does the Thyroid Gland Play a Role in Depression, Anxiety and Psychosis? – Is the TSH enough to diagnose thyroid dysfunction?
I saw a 24 year old male who was admitted for increasing feelings of low mood and thoughts of suicide. On assessment, he showed symptoms of severe depression with no psychosis. Further investigations revealed a TSH of 5.5 and a normal T4 and T3.
Łojko, D., & Rybakowski, J. K. (2007). L-thyroxine augmentation of serotonergic antidepressants in female patients with refractory depression. Journal of affective disorders, 103(1), 253-256.