Analysis of serum reproductive hormone levels in men with hyperlipemia in the urban area of Shijiazhuang / 中华男科学杂志

ABSTRACT

<p><b>Objective</b>To investigate the aging-related changes of reproductive hormones in hyperlipemia men in the urban area of Shijiazhuang and the relationship between the levels of reproductive hormones and that of blood lipid.</p><p><b>METHODS</b>We enrolled 297 males aged 25－65 years in this study, determined the levels of serum total testosterone (TT), luteinizing hormone (LH), follicle-stimulating hormone (FSH), estradiol (E2), prolactin (PRL), triglyeride (TG), total cholesterol (TC), high-density lipoprotein cholesterol (HDL-C), low-density lipoprotein cholesterol (LDL-C) and fasting blood glucose (FBG), and compared the parameters among different age groups.</p><p><b>RESULTS</b>The level of serum TT was decreased while that of FSH increased significantly in the 36－45 years group and that of LH elevated only in the 56－65 years old hyperlipemia males(P<0.05). No statistically significant changes were observed in PRL and E2 among different age groups. Spearman correlation analysis manifested that age was correlated negatively with TT, FSH, and LH (r=－0.266, 0.514, and 0.350, P<0.05), TT weakly negatively with TC and TG (r=－0.215 and －0.286, P<0.05) but weakly positively with HDL-C (r=0.281, P<0.01), and FSH and LH weakly positively with TG (r=0.282 and 0.343, P<0.05). Regression analysis showed age to be an independent influencing factor of TT, FSH and LH, while HDL-C to be that of TT.</p><p><b>CONCLUSIONS</b>The levels of serum TT and FSH gradually change with aging and low TT and high FSH and LH are closely related to hyperlipemia in adult men.</p>