北京市医学院校教职工体成分与骨密度状况调查与分析

Investigation and Analysis of the Body Composition and Bone Mineral Density of the Faculty in Medical Colleges and Universities in Beijing

目的:探究医学院校教职工体成分与骨密度状况,并分析其影响因素。方法:采用生物电阻抗分析仪测量体成分,超声骨密度仪进行骨密度测量,测量119名教职工的体成分与骨密度。结果:约一半(46.2%)的教职工骨密度低于正常范围,女性教职工年龄与t值呈负相关,男性教职工年龄与t值相关性不显著;内脏脂肪水平、腰臀比、BMI均与年龄呈正相关。女性教职工中,骨骼肌量、去脂体重、四肢骨骼肌指数均与骨密度正相关。结论:不同性别教职工随年龄增长,体成分和骨密度呈不同趋势变化,应采取措施加强教职工的健康管理。

Objective:To describe the body composition and bone mineral density of the faculty in medical schools and analyze the influencing factors.Method:The body composition and bone mineral density of 119 teachers were measured by bioelectrical impedance analyzer and ultrasonic bone mineral density analyzer.Results:About half(46.2%) of the faculty had bone mineral density below the normal range.The age of female faculty was negatively correlated with the t value,while the age of male faculty was not significantly correlated with the t value;visceral fat level,waist-to-hip ratio,and BMI are positively correlated with age.Among female faculty,skeletal muscle mass,lean body mass,and appendicular skeletal muscle index are positively correlated with bone mineral density.Conclusion:The body composition and bone mineral density of faculty of different genders increase with age and change in different trends.Measures should be taken to strengthen the health management of faculty.