Cardiff University | Prifysgol Caerdydd ORCA
Online Research @ Cardiff 
WelshClear Cookie - decide language by browser settings

Psychological well-being correlates with free thyroxine but not free 3,5,3′-triiodothyronine levels in patients on thyroid hormone replacement

Saravanan, Ponnusamy, Visser, Theo J. and Dayan, Colin Mark 2006. Psychological well-being correlates with free thyroxine but not free 3,5,3′-triiodothyronine levels in patients on thyroid hormone replacement. Journal of Clinical Endocrinology & Metabolism 91 (9) , pp. 3389-3392. 10.1210/jc.2006-0414

Full text not available from this repository.

Abstract

Context and Objective: An association between mood disorders and overt thyroid dysfunction is well established, but there are few data on the potential for thyroid hormone levels closer to the reference range to correlate with psychological well-being. Design, Setting, and Patients: We analyzed the relationship between psychological well-being and free T4 (fT4), free T3 (fT3), TSH, and total rT3 in 697 patients on thyroid hormone replacement therapy at entry to a randomized, controlled trial of combined T4 and T3 replacement therapy. All patients were on 100 μg or more T4. Interventions and Main Outcome Measures: Psychological well-being was assessed with General Health Questionnaire-12 (GHQ-12), Thyroid Symptom Questionnaire, and Hospital Anxiety and Depression Scale. Results: fT4 and TSH showed a strong correlation with GHQ-12 scores (fT4 − b: −0.16, P = 0.005; TSH − b: 0.663, P = 0.04). No correlations were seen between the GHQ scores and fT3 (b: 0.318, P = 0.275), rT3 (b: 0.095, P = 0.95), rT3 to fT4 ratio (b: 71.83, P = 0.09) or fT3 to rT3 ratio (b: 0.05, P = 0.32). The correlations remained when the data set was limited to patients with TSH in the range 0.3–4.0 mIU/liter. Similar correlations were seen with the Thyroid Symptom Questionnaire, although not with the Hospital Anxiety and Depression Scale scores. Conclusions: Differences in fT4 and TSH concentration, even within the reference range, may be a determinant of psychological well-being in treated hypothyroid patients although not necessarily with symptoms typical of anxiety or depression.

Item Type: Article
Date Type: Publication
Status: Published
Schools: Medicine
Systems Immunity Research Institute (SIURI)
Subjects: R Medicine > R Medicine (General)
Publisher: The Endocrine Society
ISSN: 0021-972X
Last Modified: 04 Jun 2017 06:41
URI: http://orca.cf.ac.uk/id/eprint/63631

Citation Data

Cited 56 times in Google Scholar. View in Google Scholar

Cited 45 times in Scopus. View in Scopus. Powered By Scopus® Data

Actions (repository staff only)

Edit Item Edit Item