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. 2019 Jun 14;55(6):275. doi: 10.3390/medicina55060275

Table 3.

Correlation analyses of FT3 and FT4 with thiol disulphide homeostasis and the oxidative stress parameters in Graves’ disease.

Native Thiol Total Thiol Disulphide Disulphide/Native Thiol Disulphide/Total Thiol Native Thiol/Total Thiol PC 8OHdG TAS TOS OSI
FT3 r −0.543 −0.505 0.364 0.481 0.464 −0.464 0.700 0.267 −0.286 0.512 0.569
p 0.001 0.003 0.037 0.005 0.006 0.006 <0.001 0.134 0.106 0.002 0.001
FT4 r −0.562 −0.493 0.445 0.525 0.518 −0.518 0.553 0.217 −0.201 0.376 0.441
p 0.001 0.004 0.010 0.002 0.002 0.002 0.001 0.225 0.262 0.031 0.010

FT3, free triiodothyronine; FT4, free thyroxin; TAS, total antioxidant status; TOS, total oxidant status; OSI, oxidative stress index; PC, protein carbonyl; 8-OHdG, 8-Hydroxy-2-deoxyguanosine.