Limited adequacy of thyroid cancer patient follow-up at a Canadian tertiary care centre |
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| Authors: | Elaine Lam Scott S Strugnell Chris Bajdik Daniel Holmes Sam M Wiseman |
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| Institution: | *Department of Surgery, St. Paul’s Hospital & University of British Columbia, Vancouver, BC;†Cancer Control Research Program, British Columbia Cancer Agency, Vancouver, BC;‡School of Population and Public Health, University of British Columbia, Vancouver, BC;§Department of Pathology and Laboratory Medicine, St Paul’s Hospital & University of British Columbia, Vancouver, BC |
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| Abstract: | BackgroundWe sought to evaluate the adequacy of follow-up of thyroid cancer patients at a Canadian centre.MethodsWe mailed a survey to the family physicians of thyroid cancer patients and analyzed the findings relative to follow-up guidelines published by the American Thyroid Association (ATA). Statistical significance between early and late follow-up patterns was analyzed using the χ2 test.ResultsOur survey response rate was 56.2% (91 of 162). The time from operation ranged from 1.24–7.13 (mean 3.96) years, and 87.9% of patients had undergone a physical exam within the previous year. Only 37.4% and 14% of patients had a serum thyroglobulin measurement within 6 and between 6 and 12 months before the survey, respectively. Thyroid simulating hormone (TSH) levels were measured within the prior 6 months in 67% of patients and between 6 and 12 months in 13.2%. The TSH levels were suppressed (< 0.1 μIU/L) in 24.2% of patients, 0.1–2 μIU/L in 44% and greater than 2 μIU/L in 17.6%. Ultrasonography was the most common imaging test performed.ConclusionThere is significant variation in the follow-up patterns of patients with thyroid cancer, and there is considerable deviation from current ATA guidelines. |
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