Long-term residual complaints and psychosocial sequelae after remission of hyperthyroidism

The issue of residual complaints after treatment for hyperthyroidism in current euthyroid patients was investigated by means of a survey. Patients treated for hyperthyroidism were selected from medical records of the previous 6 years in two Dutch University Clinics. After the exclusion of patients with comorbidity, 303 one-time hyperthyroid respondents were included in the analysis. A total of 77% of these patients had been diagnosed with Graves Disease. The newly developed Hyperthyroidism Complaint Questionnaire (HCQ), was used to quantify problems of somatic and mental functioning. The SymptomsCheckList-90 (SCL-90) was used to assess self-reported psychopathological symptoms, the Notttingham Health Profile was used to measure perceived health/quality of life. Dysthyroid patients (n = 20) had a mean HCQ-score of 14.5 (+/- 8.1) complaints; patients who reported euthyroidism for less than 12 months (n = 171) had a mean of 9.3 (+/- 7.6) residual complaints; patients who reported euthyroidism for more than 12 months (n = 54) a mean of 6.6 ( +/- 6.8) residual complaints. On each dimension of psychopathology covered by the SCL-90, including depression and anxiety, approximately one third of the total sample had a score exceeding 80% of adult females. According to the NHP lack of energy was evident in 53% of all respondents. Over one third of patients with a full-time job were unable to resume the same work after treatment. It appears that many of these patients are in need of psychological support. (C) 2000 Elsevier Science Ltd. All rights reserved.