Low-T3 Syndrome

Low T3 syndrome in psychiatric depression.

In euthyroid sick syndrome [non-thyroidal illness (NTI)], a number of investigators have described TSH and serum thyroid hormone abnormalities, low T3, low T3 and T4, increased T4, low TSH, etc. Those cases of NTI where there is only T3 decrease [and normal serum T4, free T4 (FT4), and TSH levels] are specifically referred to as low T3 syndrome. However, the information in regard to low T3 synd...

Effect of Selenium on “Low T3 Syndrome” in Hepatic Failure

Liver function tests, thyroxin and triiodothyronine levels, and hepatic 5’deiodinase and glutathione peroxidase enzyme activities were measured. Triiodothyronine levels in the carbon tetrachloride group and carbon tetrachloride + selenium group were significantly lower than in the control group (P<0.01, P<0.05, respectively). In the carbon tetrachloride + selenium group, the level of triiodothy...

Primary hypothyroidism and the low T3 syndrome in thalassaemia major.

Low-T3 syndrome and signal-averaged ECG in haemodialysed patients.

The study was designed to evaluate the potential link between low-T3 syndrome and signal-averaged ECG parameters (SAECG) in a group of hemodialyzed patients (HD-pts). 52 selected HD-pts (without relevant thyroid and cardiac diseases) were included. SAECGs were performed postdialysis together with evaluating free triiodothyronine (fT3), free thyroxine (fT4), reverse triiodothyronine (rT3), thyro...

Correlation between low T3 syndrome and mortality rate in patients with systolic heart failure

Introduction: This study was performed to evaluate the prevalence of low T3 syndrome among patients with heart failure and to assess the correlation between decreased level of tri iodothyronin (T3) with mortality rate. Methods: In a prospective cross-sectional study, 91 patients with systolic heart failure were admitted to Mohammadi hospital in Bandar Abbas in 2008.Thyroid function test w...