Naslov
Presence or severity of Hashimoto’s thyroiditis does not influence basal calcitonin levels: observations from CROHT biobank

Autori
Cvek, M. ; Punda, A. ; Brekalo, M. ; Plosnić, M. ; Barić, A. ; Kaličanin, D. ; Brčić, L. ; Vuletić, M. ; Gunjača, I. ; Torlak Lovrić, V. ; Škrabić, V. ; Boraska Perica, V.

Izvornik
Journal of Endocrinological Investigation (0391-4097) 10.1007 (2021); 10.1007/s40618-021-01685-3, 9

Vrsta, podvrsta i kategorija rada
Radovi u časopisima, članak, znanstveni

Ključne riječi
Calcitonin ; Hashimoto's thyroiditis ; Thyroid autoimmunity ; Thyroglobulin antibody (TgAb) ; Age ; BSA

Sažetak
Purpose: The influence of Hashimoto's thyroiditis (HT) on calcitonin (Ct) production is unresolved question. The aim of this study was to explore if basal Ct levels are influenced by the presence/severity of HT or correlated with clinical phenotypes of HT patients. Methods: We included 467 HT patients and 184 control participants, from Croatian Biobank of HT patients (CROHT), in this retrospective study. Calcitonin levels between HT patients and controls were compared using Mann-Whitney test. Ct levels between two subgroups of HT patients, divided by intake of levothyroxine (LT4) therapy, were additionally tested to take into account the illness severity. Spearman rank correlation test was used to analyze correlations between Ct levels and 14 relevant phenotypes. Results: We have not detected significant differences in median Ct levels between HT patients and controls (2.2 vs 2.35 pg/mL, respectively, P = 0.717) nor in-between two subgroups of HT patients (P = 0.347). We have not detected statistically significant correlations between Ct levels and clinical phenotypes, although we identified three weak nominal correlations: negative correlation of Ct with TgAb in all HT patients (r = - 0.1, P = 0.04) ; negative correlation of Ct with age in subgroup of HT patients without LT4 therapy (r = - 0.13, P = 0.04) ; positive correlation of Ct with BSA in subgroup of HT patients on LT4 therapy (r = 0.16, P = 0.042). Conclusion: Our results suggest that HT patients of all disease stages preserve Ct production as healthy individuals and there is no need for Ct measurements in the absence of a nodule. Additional confirmation and clarification of observed nominal correlations are needed due to potential clinical relevance of TgAb and age- dependent Ct decrease in HT women.

Izvorni jezik
Engleski

Znanstvena područja
Kliničke medicinske znanosti

POVEZANOST RADA