TY - JOUR T1 - Diabetes Mellitus Causes Male Reproductive Dysfunction: A Review of the Evidence and Mechanisms JF - In Vivo JO - In Vivo SP - 2503 LP - 2511 DO - 10.21873/invivo.12531 VL - 35 IS - 5 AU - ZUBIN HE AU - GUOCHAO YIN AU - QINGDI QUENTIN LI AU - QIONGFANG ZENG AU - JINLIANG DUAN Y1 - 2021/09/01 UR - http://iv.iiarjournals.org/content/35/5/2503.abstract N2 - The metabolic disorders caused by diabetes can lead to various complications, including dysfunction of the male reproductive system. In patients with diabetes, long-term hyperglycemia results in diabetic vascular neuropathy, oxidative stress injury, abnormal zinc metabolism, and insulin resistance syndrome. In addition, insulin deficiency and resistance in diabetes can damage the hypothalamus, pituitary gland, gonads, and perigonads. This can reduce the secretion of sex hormones including gonadotropin-releasing hormone, follicle stimulating hormone, luteinizing hormone, and testosterone, and can lead to testicular atrophy, stromal cell atrophy, seminiferous tubule damage, spermatogenic cell damage, and other structural injuries of the male reproductive organs. These actions can affect male fertility and reproductive health. Herein, we review studies that report a causative role of diabetes in male reproductive function. We also discuss the evidence-based mechanisms involved in the processes of diabetes-related male sexual and reproductive dysfunction as well as the progress in treatment. ER -