Primary Care

Thyroid Disorders   

Questions discussed in this category



Is this recommended TSH target of 7 or higher based on the fact that globally iatrogenic hyperthyroidism is common in older individuals on levothyroxi...

With the time intervals recommended after taking each medicine, I am wondering how patients should be counseled.

If they are already on a preparation that contains animal products, would you change it?

There is literature showing small changes in both free T4 and TSH (despite steady state) in the first few hours after ingestion of L-T4. In occasional...


Papers discussed in this category


The New England journal of medicine, 2019 Mar 23

BMC medicine, 2019-07-10

JAMA, 2017 Dec 12

The lancet. Diabetes & endocrinology, 2022 Mar 14

Thyroid : official journal of the American Thyroid Association, 2018 Apr 05

Nature reviews. Endocrinology, 2022 Jan 18

JAMA network open, 2024 Mar 04

The lancet. Diabetes & endocrinology, 2019 Feb 28

BJS open, 2022 Jul 07

BMJ (Clinical research ed.), 2007 Feb 19

European journal of endocrinology, 2003 Dec

The Journal of clinical endocrinology and metabolism, 1974 Nov

Endocrine practice : official journal of the American College of Endocrinology and the American Association of Clinical Endocrinologists, 2024 Mar 28

Journal of general internal medicine, 2021 Jan 19

European journal of endocrinology, 2008 Jan

Thyroid : official journal of the American Thyroid Association, 2016-10

The Journal of clinical endocrinology and metabolism, 2007 Mar 27