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目的了解乌鲁木齐市孕妇血液中微量元素(铁、钙、锌、镁、铜)的含量,分析其异常原因,为孕妇的健康干预、营养干预提供科学依据。方法用原子吸收光谱仪测定孕妇静脉血中的微量元素,并对结果进行统计分析。结果1575名受检孕妇中92名维吾尔族孕妇,1483名汉族孕妇。1575例标本血液中的锌、铁、钙、镁、铜五元素缺乏比率分别21.78%、60.57%、50.03%、7.81%、0.63%。92例维吾尔族孕妇血液中微量元素铁、钙、镁与汉族孕妇血液中微量元素铁、钙、镁的含量存在显著性差异(P<0.05),各微量元素测定结果无年龄差异。结论孕妇血液中锌、铁、钙、镁、铜微量元素缺乏,主要原因是补充不足。孕妇在加强营养方面,要根据地区环境以及民族生活习惯不同,合理摄取营养,科学补充缺乏的各种元素。
Objective To understand the blood levels of trace elements (iron, calcium, zinc, magnesium and copper) in pregnant women in Urumqi, analyze the causes of abnormalities, and provide a scientific basis for the health intervention and nutrition intervention of pregnant women. Methods Determination of trace elements in pregnant women by atomic absorption spectrometry, and statistical analysis of the results. Results Among the 1575 pregnant women examined, 92 Uyghur women and 1483 Han women were pregnant women. The ratio of five elements of zinc, iron, calcium, magnesium and copper in 1575 blood samples were 21.78%, 60.57%, 50.03%, 7.81% and 0.63% respectively. The contents of trace elements iron, calcium and magnesium in the blood of 92 pregnant Uighur pregnant women were significantly different (P <0.05). There was no significant difference in the determination results of trace elements. Conclusion The deficiency of trace elements of zinc, iron, calcium, magnesium and copper in the blood of pregnant women is mainly due to lack of replenishment. Pregnant women in strengthening nutrition, according to the regional environment and ethnic life habits of different rational intake of nutrients, lack of science to supplement the various elements.