Gene/Protein Disease Symptom Drug Enzyme Compound
Pivot Concepts:   Target Concepts:
Query: UMLS:C0023473 (chronic myeloid leukemia)
 18,916 document(s) hit in 31,850,051 MEDLINE articles (0.00 seconds)

The aim of the present study was to find out whether a change in the function of the pituitary-thyroid axis can be revealed in a relatively homogenous group of hematological patients. To clarify this problem serum levels of total-thyroxine and triidothyronine, free-thyroxine and free-triiodothyronine, reverse-triidothyronine and thyrotropin were detected in these patients. The majority of subjects with chronic myelogenous leukemia (in the remission phase) have normal pituitary-thyroid function, however a change in the peripheral metabolism of thyroxine can be revealed. Longitudinal studies in patients with acute myelogenous leukemia indicate that in some cases with the progression of the disease serum TSH and thyroid hormone levels decrease referring to secondary hypothyroidism and in these cases the measurement of serum free-thyroxine content by an analogue tracer method is not recommended. On the basis of the investigational results it is stated that in hematological patients the pituitary-thyroid function is influenced by the phase of illness and by the results of the given treatment.
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PMID:[Thyroid function in severe non-thyroidal diseases]. 269 58

One of the greatest challenges in the management of patients with follicular cell-derived thyroid cancer is the treatment of tumors that progress despite surgery, radioiodine, and T(4) suppression of TSH. As knowledge of thyroid cancer biology improves, the potential exists to develop compounds targeted to treat thyroid cancers that do not respond to traditional therapy. Recently, the development of therapies targeted against specific molecular pathways involved in cancer progression has resulted in dramatic responses in patients with chronic myelogenous leukemia, gastrointestinal stromal tumors, and other cancers. A number of compounds are currently being evaluated in clinical trials that alter pathways involved thyroid cancer, and several of these agents have been tested in thyroid cancer in vitro and in vivo. In this review we will discuss the mechanisms of action and preclinical/clinical data for several of these compounds that have the potential to play an important role in the management of thyroid cancer in the future.
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PMID:Clinical review 158: Beyond radioiodine: a review of potential new therapeutic approaches for thyroid cancer. 1272 38