【摘要】 目的　调查深圳市健康人群峰值骨密度 (PBM)和骨质疏松的发病率及其影响因素 ,为深圳市骨质疏松的预防提供理论依据。方法　随机选择 74 7名 ,年龄 2 0～ 70岁的健康城区人群。每 5岁一个年龄段分为 10组 ,用双能X光骨密度仪检测骨密度 ,问卷调查运动和饮用牛奶情况。结果　男性PBM各部位均出现在 2 5～ 2 9岁 ,女性各部位出现在 35～ 39岁 ,Ward’s部位出现在 30～ 34岁。深圳女性各部位PBM值与男性大致相同。骨质疏松患病率女性在 5 0岁时为 2 3.0 7% ,6 5～ 70岁时女性为 74 .19% ,男性为 6 3.6 4 %。每周运动 1次以上的男性为 19.31% ,女性为 31.95 % ;每日饮牛奶 2 5 0ml的男性为 2 0 .0 0 % ,女性为 71.12 %。从不饮用牛奶的男性为 4 3.4 5 % ,女性为 5 .0 3%。结论　深圳城区健康男女性出现PBM的年龄与国内其他城市报导的基本相似。足够的运动和饮用牛奶可提高PBM。骨质疏松的预防应从提高青少年时期的PBM开始更多还原

【Abstract】 Objective To investigate peak bone mass (PBM) and o steoporosis morbidity on healthy people in residents of Shenzhen district and i t’s affected factors. Supplying theory for prevention osteoporosis in Shenzhen. Methods Bone mineral density of 747 healthy city subjects,20-70 years old was measured randomly, by dual-energy X-ray absorpio-metry(DEXA), the subjects were divided into 10 groups by every five years. Questionnaire them ex ercised and milk drinking. Results The PBM of lumbar vertebral a nd femoral could be seen in 25-29 years old group for males and in 35-39 group for females, excepted ward’s triangle in 30-34 group in females. The PBM value was the same for males as females in each position in Shenzhen. The morbidity of osteoporosis was 23.07% in females in fifty and during 65-70 years old females and males were 74.19%.and 63.64%. More than one time exercise in every week was 19.31% in males and 31.95% in females. Males drinking 250mL milk per day was 20. 00% and 71.12% for females, never drinking milk for males was 43.45% and 5.03% for females. Conclusions The PBM of Shenzhen healthy residents is the same as reported from the other city in China in age. An enough exercise an d milk drinking can increase PBM. Prevention of osteoporosis ought to start from youths in elevating their PBM.更多还原