摘要
目的探讨产后妇女骨密度变化及影响因素。方法随机抽取2010年10月至2011年3月在重庆市妇幼保健院产后检查的产后妇女中776例,采用双能X线骨密度仪检测腰椎L1~4和股骨颈（Neck）骨密度,分析检测结果。结果 776例产后妇女骨量减少发生率为42.14%;骨质疏松发生率为2.45%。体质量指数（BMI）越高,股骨颈和L1~4的骨密度越高,纯母乳喂养会降低产后妇女的骨密度。结论产后妇女骨量减少和骨质疏松发生率高,对身材矮小、体质量指数较小及采取母乳喂养的产后妇女应及早采取措施预防骨量的丢失。
Objective To discuss the change of bone mineral density and its related factors in postpartum woman.Methods A retrospective investigation including 776 cases from October 2010 to March 2011 in Chongqing Health Center for Women and Children was carried out.Dual energy X ray bsorptiometry was used to test lumbar L1~4 and femoral neck（Neck） bone mineral density.Results Of the 776 cases,maternal bone loss rate was 42.14%;osteoporosis was 2.45%.Body mass index（BMI）higher,femoral neck and L1~4 bone density is higher.Aand breastfeeding can reduce bone density.Conclusion The high incidence of postnatal bone mass need more attention.Short stature,lighter weight and smaller body mass index,breastfeeding mothers should take measures to prevent loss of bone mass.
出处
《重庆医学》
CAS
CSCD
北大核心
2011年第25期2539-2540,共2页
Chongqing medicine
关键词
骨密度
骨质疏松
妊娠
哺乳
体质量指数
影响因素
bone mineral density
osteoporosis
pregnancy
lactation
body mass index
factors
