维生素 D 是一种类固醇,其主要活性代谢物是以一种与类固醇激素完全相同的方式起作用,对维持机体钙的内环境稳定起十分重要作用近年来随着广泛深入研究,人们对维生素 D 生理和病理的认识不断提高,了解这些知识无疑会促进临床医师对维生素 D 代谢紊乱疾病的诊断和治疗。 Vitamin D is a steroid whose main active metabolite acts in exactly the same way as steroid hormones and plays an important role in maintaining the homeostasis of body calcium. In recent years, with extensive and intensive research, vitamin D Understanding of physiology and pathology continue to improve understanding of these knowledge will undoubtedly promote clinicians on vitamin D metabolic disorders diagnosis and treatment.