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勃起功能障碍(erectile dysfunction,ED)是指阴茎无法达到或维持一定的勃起程度以完成满意的性生活,己成为严重影响中年男性生活质量的全球性健康问题,1995年世界上有超过1.52亿的ED患者,预计到2025年,ED患者的人数将达到3.22亿。血管内皮功能损害是导致ED的重要因素~([1])。维生素D缺乏可能通过直接抑制内皮细胞功能,或者通过诱导高血压、糖尿病、免疫/炎症反应、血管钙化等的产生而
Erectile dysfunction (ED) refers to the penis can not reach or maintain a certain degree of erection to complete a satisfactory sexual life, has become a serious impact on the quality of life of middle-aged men worldwide, global health problems in 1995, there are more than 152 million Of ED patients, it is estimated that by 2025, the number of ED patients will reach 322 million. Vascular endothelial dysfunction is an important factor leading to ED ~ ([1]). Vitamin D deficiency may be through direct inhibition of endothelial cell function, or through the induction of hypertension, diabetes, immune / inflammatory response, vascular calcification, etc. and