妊娠期糖尿病视网膜病变的危险因素

International Journal of Pathology and Clinical Medicine(2018)

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Abstract
目的:分析妊娠糖尿病(gestational diabetes mellitus,GDM)视网膜病变的危险因素,为临床防治提供依据.方法:选取郑州大学第一附属医院产前检查的10 172例孕妇,其中103例孕妇(A组)GDM伴糖尿病视网膜病变(diabetic retinopathy,DR),108例(B组)孕妇GDM不伴DR,101例(C组)正常孕妇.分别在妊娠6个月、9个月和产后6个月检查3组孕妇眼底、糖化血红蛋白(HbAlc)、24h尿微量白蛋白(24-hoururine microalbumin,24hALB).结果:单因素方差分析结果显示HbAlc和24hALB水平在妊娠6个月、9个月和产后6个月均为A组>8组>C组(P<0.05).拟合非条件logistic回归模型的多因素分析结果显示病程≥9个月的患者发生DR的风险是病程<9个月者的5.47倍;HbAc(界值为6.22%)和24hALB(界值为7.15 mg/L)水平较高的GDM患者,其合并DR的风险较高,OR值分别为5.12和3.43.结论:妊娠会促进DR进展,病程进展、HbAlc及24hALB增高是视网膜病变加重的警示灯.密切监测及控制血糖、HbAc及24hALB能有效减少或减轻糖尿病孕妇视网膜病变.
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Key words
gestational diabetes mellitus,diabetic retinopathy,glycosylated hemoglobin,24-hour urine microalbumin
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