摘要
目的研究婴幼儿早期缺铁的临床指标,为缺铁的早期诊断提供理论依据。方法选取209例在门诊进行健康体检的婴幼儿,年龄6月～2岁,按不同月龄分为6月～1岁,1岁～2岁各2组,测定其末梢血系列,主要包括RBC、Hb、MCV、MCH、MCHC、RDW指标,资料应用SPSS12.5软件进行χ2检验。结果(1)RBC、Hb、MCHC的均值均在正常范围内;(2)MCV、MCH、RDW均数均低于正常值范围,其中MCH值在两组间有显著性差异(P<0.05)。结论(1)本组RDW、MCV、MCH的异常是诊断缺铁的重要指标,它的异常较其它指标出现要早。(2)婴幼儿辅食添加情况可直接决定其体内铁营养的状况。
Objective： To study the clinical index of iron deficiency as the scientific basis of early diagnosis in early childhood. Methods ： 209 children for health check were studied. Tow groups were divided according to the age, 6 months to 1 year as one group, 1 years to 2 years as another one. Their terminal blood were checked including the index of RBC, HB, MCV, MCH, MCHC and RDW. The data was analyzed with SPSS12.5. Results： The average volues of RBC, HB and MCHC were in the normal range, of MCV, MCH and RDW were lower than the normal range , there was a significant difference in value of MCH between two groups （ P 〈 0. 05）. Couclusion ： RDW, MCV and MCH are the key early index of iron deficiency. Adding assistant food in early childhood will effect iron nutrition of body.
出处
《中国优生与遗传杂志》
2007年第4期106-107,共2页
Chinese Journal of Birth Health & Heredity
关键词
婴幼儿
铁缺乏
缺铁性贫血
Early childhood
Iron deficiency
Iron deficiency anemia
