大学生尿钙含量的调查分析  

Investion of Urinary Calcium Levels of the Students

作　　者：章尧[1] 刘家国[1] 周学明[1] 

机构地区：[1]蚌埠医学院,安徽233003

出　　处：《中国学校卫生》1997年第5期322-323,共2页Chinese Journal of School Health

摘　　要：目的：为了解大学生机体钙水平。方法：对在校学习的761名大学生尿钙含量进行MTB法比色测试。结果：尿钙排出量平均为2．70±0.94mol/日；尿钙低下率为14．72%。结论：尿钙低下率有随学级增高而上升的趋势，且女大学生尿钙低下率（21．61%）明显高于男生（12．28%）（U=3.19，P＜0．01），而城乡差异则无显著性（P＞0．05）。建议学校膳食部门保证有充足的钙供应，并应教育学生注意适宜的体育运动和户外活动。Objectiv:Urinary calcium levels of students was investigated,Method:Amounts of urinarycalcium of 761 Students learning in college was determined by MTB methodResults:Excreded amounts of - calcium was 2. 70 + 0 .94ndday averagdy, the rate of urinary calcium low was 14. 72%. Conclusion:The rate of urhay calciuzn low has siedCan fferences in ffent grades,nd had a rising for with schoolages. The rate ofdrimp calliuzn be was ottiousl higher in girl Students(21 .61%) than in boy students (12.28%)(u = 3. 19, P < 0.01),and there was no significant differences in students form city and countrysi (P>0.05). It has ben suggested that the depaztment of board in college shauld enhance students nutritions in order that sufficien calcium could be absorbed, and we should educate student to keep suitable physicaltraning and out doors activities frequently.

关 键 词：钙 微量元素 尿钙 大学生 

分 类 号：R151.1[医药卫生—营养与食品卫生学]