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目的:通过对3 320例孕妇进行指骨骨密度测定(BMD),了解孕妇骨密度情况,为进一步研究孕妇营养与健康问题提供科学的依据,并对孕妇提出合理补钙建议,以利于胎儿生长发育,提高出生人口素质。方法:对3 320例不同孕期孕妇进行骨密度测定,从而判断其缺钙情况。结果:3 320例孕妇骨密度测定骨密度正常为308例(9.28%);骨量减少为1 946例(58.61%);骨质疏松为1 066例(32.11%)。其中孕妇骨密度随着年龄、孕周增加骨量减少增加,差别有非常显著意义(P<0.001)。结论:应加强孕妇骨密度监测,对其进行合理钙营养指导,以确保母婴健康。
OBJECTIVE: To understand the bone mineral density of pregnant women by measuring bone mineral density (BMD) of 3 320 pregnant women and to provide a scientific basis for further study on nutrition and health problems of pregnant women and to make reasonable calcium recommendations for pregnant women in order to facilitate fetal growth and development , Improve the quality of the birth population. Methods: The bone density of 3 320 pregnant women of different gestations were measured to determine their calcium deficiency. Results: The BMD of 3 320 pregnant women was 308 cases (9.28%) with normal BMD, 1 946 cases (58.61%) with osteopenia and 1 066 cases (32.11%) with osteoporosis. The BMD of pregnant women increased with the increase of age and gestational age, the difference was significant (P <0.001). Conclusion: The monitoring of bone mineral density in pregnant women should be strengthened, and reasonable calcium nutrition guidance should be given to ensure the health of mother and infant.