Significance of determination of serum thyroid hormonens of stable coronary heart disease patients in different glucose metabolic statuses / 国际检验医学杂志

ABSTRACT

Objective To evaluate the importance of serum thyroid hormonens level of patients with stable coronary heart disease(CAD)in different glucose metablic statuses.Methods 173 cases of CAD patients in different glucose metablic statuses and 58 cases of healthy people were enrolled in the study.The levels of thyroid hormonens and serum insulin was measured by electro-chemiluminescence,and the evaluation of glucose metablic statuses and insulin resistance index was by means of 75 g oral glucose tolerance test.Results There was no significant difference in the levels of systolic pressure(SBP),diastolic pressure(DBP),insulin resistence index and serum thyroid hormonens among CAD patients with different glucose metablic statuses(P >0.05).The levels of fasting plasma glucose,2 hour postprandial plasma glucose(PG2h)and glycosylated hemoglobin(HbA1c)in CAD complicated with type 2 diabetes group were significantly higher than those in CAD complicated with impaired glucose tolerance group and CAD complicated with normal glucose tolerance group (P < 0.05 ).And the PG2h level of CAD complicated with impaired glucose tolerance group was significantly higher than both of CAD complicated with normal glucose tolerance group and normal control group s(P <0.05).Conclusion It indicates that serum thyroid hormonens level may not affect glycometabolism in CAD patients.