新兵集训前后25-（OH）维生素D变化情况分析

目的 调查武警部队新兵集训前体内25-（OH）维生素D（Vit D）水平以及3个月集训对新兵体内25-（OH）维生素D水平的影响.方法 2012年12月-2013年3月随机抽取某连86例新兵作为研究对象,用全自动化学发光免疫分析仪检测其集训前后血清25-（OH）维生素D、甲状旁腺素（parathormonr,PTH）水平,分析其变化情况.结果 新兵集训前25-（OH）维生素D平均水平为（13.94±5.78） ng/ml;按照美国医学研究所标准分组,新兵Vit D充足组占17.44％、Vit D不足组37.21％、Vit D缺乏组45.35％;3个月新兵集训后25-（OH）维生素D出现明显的下降,PTH出现上升,与集训前相比,25-（OH）维生素D下降近2 ng/ml（14％）,PTH上升了近11 pg/ml（30％）.结论 新兵人群存在25-（OH）维生素D缺乏,新兵集训加剧了维生素D的缺乏,可能激活了体内甲状旁腺激素通路.

25-(OH)Vit D changes in recruit before and after military training

Objective To investigate the 25-hydroxyvitamin D levels in People＇s Armed Police recruits before military training, and observe the 25-hydroxyvitamin D changes after military training. Methods From December 2012 to March 2013, 25- hydroxyvitamin D and parathormone levels of 86 recruits as the research object were randomly selected and measured by the automatic chemiluminescence assay before and after military training. Results 25-hydroxyvitamin D average level before military training was （13.94 ±5.78） ng/ml. According to the 25-hydroxyvitamin D standard recommended by the Institute of Medicine, the adequacy group, the inadequacy group and the deficiency group occupied 17.44%, 37.21%, 45.35% respectively. However, the 25- hydroxyvitamin D significantly declined by 2 ng/ml （14%） and parathormone level raised nearly 11 pg/ml （30%） after military training. Conclusion The recruits are short of 25-hydroxyvitamin D. Military training worsens 25-hydroxyvitamin D deficiency and may activate the parathyroid hormone path in the body.