【摘要】 目的观察孕期营养定量指导对产后妇女骨密度的影响。方法对 198例孕妇 (观察组 )于孕 3、7个月分别进行饮食、日常运动量调查及代谢率测定 ,同时进行营养指导 ,并与未接受相关调查与指导的 2 35例孕妇 (对照组 )比较产后 14d骨密度。结果观察组骨密度显著优于对照组 (χ2 =37.35 ,P <0 .0 1)。结论孕期营养定量指导能减少产后妇女骨量的丢失。更多还原

【Abstract】 Objective To observe the effect of regular nutritional guidance on bone mineral density (BMD) of women after childbirth.Methods One hundred and ninty-eight pregnant women (experimental group) were measured for diet,amount of daily exercise, and metabolic rate and were given nutritional guidance. They were compared with 235 pregnant women who were not measured for the parameters and not given the guidance (control group) in terms of BMD 14 days after childbirth. Results The BMD in experimental group was significantly higher than that in control group (χ 2=37.35, P <0.01). Conclusion The nutritional guidance during gestation period can minimize the bone loss after childbirth.更多还原