对孕妇缺铁性贫血的社区营养干预病例对照研究

摘要

目的：对孕妇缺铁性贫血进行社区营养干预，探索有效的孕期社区营养干预模式。方法对140名孕妇采用病例对照研究方法(实验组及对照组各70人)，社区干预措施包括膳食调查与监测和健康教育处方，效果评估指标时间分别为孕周<12周、第20和30周，评估指标为铁摄入量、细胞血溶比和血清铁蛋白。结果实验组在干预后各项指标均优于对照组，差异有统计学意义。结论以膳食调查和健康教育处方为代表的社区营养干预对孕妇缺铁性贫血具有较好的效果。%Objectives Community nutrition intervention model for iron deficiency anemia during pregnancy were analyzed to explore effective pregnancy nutrition intervention model.Methods It was a case-control study with 140 patients (70 cases in intervention group and control group 70 cases).Community nutrition intervention model in-cluded nutritional surveillance and health education.Evaluation time were less than 12,20 and 30 gestational weeks. Evaluation indicators included iron intake,Hb,HCT,SF.Results The indicators of intervention group were better than those of control group,and the difference were statistically significant.Conclusions Community nutrition in-terventions for pregnancy with iron deficiency anemia may be a effective intervention model.