Research Article

Serum Trace Elements Profile in Graves’ Disease Patients with or without Orbitopathy in Northeast China

Table 2

Spearman correlation analysis between trace elements levels and thyroid parameters in all the participants, shown as correlation coefficient ( value).

VariablesTSH ()FT3 ()FT4 ()TPOAb ()TgAb ()

Se0.254 (0.000)−0.192 (0.006)−0.173 (0.013)−0.161 (0.021)−0.237 (0.001)
V0.106 (0.129)−0.313 (0.000)−0.165 (0.018)−0.127 (0.069)−0.112 (0.109)
Fe−0.034 (0.632)0.128 (0.066)−0.010 (0.884)0.036 (0.609)−0.025 (0.725)
Co0.055 (0.431)−0.034 (0.631)−0.048 (0.492)−0.038 (0.585)−0.007 (0.926)
Cu−0.158 (0.024)0.122 (0.081)0.184 (0.008)0.038 (0.587)0.082 (0.241)
Zn0.022 (0.758)0.093 (0.184)−0.037 (0.597)0.098 (0.164)0.129 (0.065)
Rb0.013 (0.854)0.009 (0.897)−0.053 (0.447)−0.062 (0.376)−0.006 (0.928)
Sr0.191 (0.006)−0.180 (0.010)−0.244 (0.000)−0.074 (0.290)−0.124 (0.076)
Cs0.110 (0.116)−0.021 (0.767)−0.061 (0.386)−0.077 (0.274)−0.155 (0.026)

Se, selenium; V, vanadium; Fe, iron; Co, cobalt; Cu, copper; Zn, zinc; Rb, rubidium; Sr, strontium; Cs, cesium; TSH, thyroid stimulating hormone; FT3, free T3; FT4, free T4; TPOAb, thyroperoxidase antibody; TgAb, antithyroglobulin antibody.