Relationship between subclinical hypothyroidism and serum homocysteine concentration in premenopausal women

Abstract

Objective: In our study we aimed to examine serum homocysteinelevels of patients without thyroid dysfunctionswho have high serum anti thyroid peroxidase (anti-TPO)levels and patients with subclinical hypothyroidism whohave high serum thyroid stimulating hormone (TSH) andanti-TPO levels.Methods: One hundred and seven premenopause femaleoutpatients who referred to endocrine clinic of our hospitalwere included in our study. We generated 3 groups. Firstgroup (Control) consists of 53 (50%) patients between theages of 30-40 years. Second group (Euthyroid) consistsof 31 (29%) patients between the ages of 26-49. Thirdgroup (Subclinical Hypothyroidism) consists of 23 (21%)patients between the ages of 33-53 years. Serum totalcholesterol, triglycerides, high density lipoprotein (HDL)levels were measured by Olympus 2700 autoanalyzer.Serum TSH, free T4, anti-TPO and homocysteine levelswere measured by Siemens Immulite 2000 autoanalyzer.Results: In our study, total cholesterol, triglycerides, lowdensity lipoprotein (LDL) and very low density lipoprotein(VLDL) levels were not statistically significantly differentamong the groups. Although serum homocysteine levelsof the third group were higher than the other groups it wasnot statistically significantly different among the groups.Conclusion: Serum homocysteine and lipid levels of patientswith euthyroidism and subclinical hypothyroidismwho have positive anti-TPO levels may be inadequate inassessing the risk of cardiovascular diseases. J Clin ExpInvest 2013; 4 (3): 293-297Key words: Hypothyroidsm, homocysteine, premenopaus

Relationship between Plasma Levels of Homocysteine and Pro-Inflammatory Cytokines in Patients with Rheumatoid Arthritis

“…Homocysteine is one of the popular risk factors in this topic. In epidemiological studies, it was shown that hyper-homocysteinemia is an independent risk factor for coronary heart disease, peripheral vascular disorder and stroke and that an independent predictor for cardiovascular mortality in atherosclerotic patients [12][13][14][15][16][17][18].…”