Too many patients, as documented in an on-line study of 12,000 individuals conducted by the American Thyroid Association published in June 2018, (https://doi.org/10.1089/thy.2017.0681) , complain of persistent symptoms of hypothyroidism despite what their doctors believe is successful treatment with levothyroxine (brands include Synthroid, Unithroid, Tirosent, Levoxl). We believe something needs to be done to resolve this conflict between patients and their doctors.
By Gary Pepper, M.D.
Last week I posted a few highlights from the just concluded International Thyroid Congress. One of the research papers presented at the meeting generated particular concern. Endocrinologists and scientists at UCLA Medical Center led by Dr. Jerome Hershman investigated the potential for pesticides to damage the DNA of thyroid cells. The group focused on double strand breaks, the type of damage that could eventually lead to cancer. This is a particularly relevant point due to the explosion in newly diagnosed thyroid cancers being reported in many areas of the world. The increase is likely related, at least in part, to improved diagnostic techniques for thyroid cancer but could also represent environmental influences. (more…)