论文部分内容阅读
报道昆明地区1—91岁2156例正常人(男1079人,女1077人)尺桡骨矿含量(BMC)调查,结果:(1)BMC 30岁前上升,30—39岁在高峰,40岁后下降,尺、桡骨矿水平无显著差异。(2)从16岁开始,女性BMC显著低于男性,50岁以后两性差异更显。(3)青春期骨矿加速增长,女早于男,平均年增7.38%,男后来居上,年增10.69%。(4)女性绝经以后骨盐丢失加快,平均每年丢失0.83%,是男性0.27%的三倍。(5)75岁以后,女性保留骨量占峰值的74.78%,男性保留占89.14%%,差异非常显著.(6)BMC与身高、体重呈线性正相关。
A total of 2156 normal subjects (1079 males and 1077 females) aged 1-91 in Kunming were surveyed. Results: (1) BMC increased before 30 years old, peaked at 30-39 years old, and after 40 years old Decline, ulnar, radial bone mineral levels no significant difference. (2) Since the age of 16, BMC in women was significantly lower than that in men, and gender differences were even more pronounced after 50 years of age. (3) Accelerated growth of adolescent bone mineral, female as early as male, with an average annual increase of 7.38%, male come from behind, an increase of 10.69%. (4) Loss of bone salts accelerated after menopause in women, losing an average of 0.83% per year, three times the 0.27% of men’s. (5) After 75 years of age, the females retained 74.78% of the peak bone mass, while the males retained 89.14 %%, the difference was significant. (6) BMC was positively correlated with height and weight.