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中山小榄地区646例新生儿脐血红细胞G6PD结果分析 被引量:3

Analysis of newborn umbilical cord blood glucose-6-phosphate dehydrogenase screening results of 646 cases in Zhongshan Xiaolan region
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摘要 目的:通过对中山小榄地区646例新生儿脐血红细胞葡萄糖-6-磷酸脱氢酶(G6PD)缺乏症筛查结果的分析,了解小榄地区G6PD缺乏症的特征。方法:选择孕妇及其新生儿各646例,采用速率法对孕妇及其新生儿脐血进行G6PD缺乏症筛查。结果:①在小榄地区新生儿脐血G6PD缺乏筛查中,总缺乏率为9.1%,其中男性缺乏率为11.8%(36/306),高于女性缺乏率(P<0.05)。②男性G6PD活性为(2.40±2.51)U/gHb,低于女性G6PD活性(10.21±2.33)U/gHb(P<0.05)。③在G6PD缺乏的孕妇所生子女中,男性新生儿脐血缺乏率为45.5%,女性新生儿脐血缺乏率38.9%,男性新生儿脐血缺乏率与女性相比无统计学差异(P>0.05)。④男性新生儿高胆红素血症发生率为19.4%,女性新生儿高胆红素血症发生率13.0%,差异无统计学意义(P>0.05)。结论:①小榄地区是新生儿脐血G6PD缺乏症高发区,以男性多见而严重;②母亲G6PD缺乏者,其新生儿G6PD缺乏率高,属于不完全显性遗传;③G6PD缺乏是新生儿发生高胆红素血症的病因之一。 Objective: To study the characteristics of glucose -6 -phosphate dehydrogenase (G6PD) deficiency in Zhongshan Xiaolan region by analyzing the experimental results of newborn umbilical cord blood G6PD activity. Methods: 646 cases of pregnant women and their newborns were chosen, pregnant women's serum and their newborn umbilical cord blood G6PD were detected by velocity method and analyzed. Results: ①In newborn umbilical cord blood G6PD screening study, total G6PD activity defective rate of Zhongshan Xiaolan re- gion was 9. 1%, the lacks rate of male was 11.8% higher than that of female (P 〈0. 05). ②The G6PD activity of male (2. 40 U/glib ± 2. 51 U/glib) lower than that of female ( 10. 21 U/glib ±2. 33 U/glib) (P 〈0. 05) . ③In pregnant women lack of G6PD, the lacks rate of male of their infants was 45.5% and that of female was 38.9% in umbilical cord blood, the difference was no significant (P 〉0. 05) . ④The rate of neonatal hyperbilirnbinemia in male was 19.4% and that in female was 13.0% , the differences between the groups were no significant ( P 〉 0. 05 ) . Conclusion: ①Neonatal G6PD deficiency is higher incidence in Zhongshan Xiaolan region, male is more common and severe; ②In pregnant women lack of G6PD, the lacks rate of their infants is higher and show incomplete dominance heredity; ③G6PD deficiency is one o f the causes of neonatal hyperbilirnbinemia.
出处 《中国妇幼保健》 CAS 北大核心 2013年第28期4671-4674,共4页 Maternal and Child Health Care of China
关键词 中山小榄 新生儿 脐带血 G6PD缺乏症 Zhongshan Xiaolan Newborn Umbilical cord blood G6PD deficiency
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