CAJ | 학술논문

目的：对健康体检人群骨量的分布和骨质疏松症患病率进行统计分析。方法采用美国NORLAND超声骨密度仪检测受试者足跟骨密度，将2013年1~12月收治的10597例患者按不同年龄分为小于40岁年龄组（2107例）、40～＜50岁年龄组（1858例）、50～＜60岁年龄组（1889例）、60～＜70岁年龄组（1855例）、70～＜80岁年龄组（2612例）、≥80岁年龄组（276例）6个组，统计分析各年龄组患者超声检查骨密度均值、T评分（T值）及骨质疏松患病率。结果随年龄增加，骨密度及T值逐渐下降，各年龄组骨密度及T值比较，差异均有统计学意义（P<0.01），60～＜70岁以上年龄组女性骨质疏松症患病率明显高于男性，差异均有统计学意义（P<0.01）。结论健康体检人群中骨密度随年龄增长呈下降趋势，女性更年期后骨密度下降显著，定期监测骨密度是预防骨质疏松的有效措施。
목적：대건강체검인군골량적분포화골질소송증환병솔진행통계분석。방법채용미국NORLAND초성골밀도의검측수시자족근골밀도，장2013년1~12월수치적10597례환자안불동년령분위소우40세년령조（2107례）、40～＜50세년령조（1858례）、50～＜60세년령조（1889례）、60～＜70세년령조（1855례）、70～＜80세년령조（2612례）、≥80세년령조（276례）6개조，통계분석각년령조환자초성검사골밀도균치、T평분（T치）급골질소송환병솔。결과수년령증가，골밀도급T치축점하강，각년령조골밀도급T치비교，차이균유통계학의의（P<0.01），60～＜70세이상년령조녀성골질소송증환병솔명현고우남성，차이균유통계학의의（P<0.01）。결론건강체검인군중골밀도수년령증장정하강추세，녀성경년기후골밀도하강현저，정기감측골밀도시예방골질소송적유효조시。
Objective To statistically analyze the distribution of bone mass and prevalence rate of osteoporosis in physi-cal examination people. Methods The American NORLAND OsteoPro was adopted to detect the bone mineral density (BMD) of heel of the subjects. A total of 10 597 patients ,who were received from January to December of 2013 ,were divided into the group with patients<40 years(n=2 107),the group with the patients 40-<50 years(n=1 858),the group with the patients 50-<60 years (n=1 889),the group with the patients 60-<70 years (n=1 855),the group with patients 70-<80 years(n=2 612) and the group with patients≥80 years(n=276) according to the ages. The mean value of BMD by ultrasonic testing,T-score and prevalence rate of osteoporosis in all the groups were analyzed statistically. Results With the increasing of age,BMD and T-score declined grad-ually, and the difference among different groups had statistically significance (P<0.01). The prevalence rate of osteoporosis of the female was significantly higher thant that of the male in the groups with patients70-<80 years and≥80 years(P<0.01). Conclu-sion BMD shows a downward trend along with the increasing of age ,and the BMD of the female after climacteric declines obvi-ously. Regular monitoring of BMD is an effective approach to prevent osteoporosis.