%0 Journal Article
%T The thyroid function of Graves' disease patients is aggravated by depressive personality during antithyroid drug treatment
%A Atsushi Fukao
%A Junta Takamatsu
%A Sumihisa Kubota
%A Akira Miyauchi
%A Toshiaki Hanafusa
%J BioPsychoSocial Medicine
%D 2011
%I BioMed Central
%R 10.1186/1751-0759-5-9
%X Sixty-four untreated GD patients responded to the MMPI for personality traits, the Natsume's Stress Inventory for major life events, and the Hayashi's Daily Life Stress Inventory for daily life stresses before and during ATD treatment.In the untreated thyrotoxic state, depressive personality (T-scores of hypochondriasis, depression or psychasthenia greater than 60 points in MMPI) were found for 44 patients (69%). For 15 (23%) of these patients, the scores decreased to the normal range after treatment. However, depressive personality persisted after treatment in the remaining 29 patients (46%). Normal scores before treatment were found for 20 patients (31%), and the scores were persistently normal for 15 patients (23%). The remaining 5 patients (8%) had higher depressive personality after treatment. Such depressive personality was not associated with the severity of hyperthyroidism. Serum TSH receptor antibody activity at three years after treatment was significantly (p = 0.0351) greater in the depression group than in the non- depression group. The remission rate at four years after treatment was significantly (p = 0.0305) lower in the depression group than in the non- depression group (22% vs 52%).The data indicate that in GD patients treated with ATD, depressive personality during treatment reflects the effect of emotional stress more than that of thyrotoxicosis and that it aggravates hyperthyroidism. Psychosomatic therapeutic approaches including antipsychiatric drugs and/or psychotherapy appears to be useful for improving the prognosis of hyperthyroidism.There are many reports that emotional stress is related to the onset of hyperthyroidism due to Graves'disease (GD)[1-4]. Some reports suggest that emotional stress is also related to the exacerbation and relapse of hyperthyroidism [5-8]. On the other hand, there are many reports about the existence of various mental disorders such as irritability, anxiety, depression and mania in GD patients [9,10]. Generally sp
%U http://www.bpsmedicine.com/content/5/1/9