糖代谢异常孕妇血糖水平与发生巨大儿的关系探讨

目的探讨妊娠期糖代谢异常孕妇葡萄糖耐量试验（OGTT）血糖水平与巨大儿发生的关系。方法分析125例妊娠期糖尿病（GDM）孕妇和21例妊娠期糖耐量受损（GIGT）孕妇的临床资料,根据分娩情况分为巨大儿组（n=36）和非巨大儿组（n=110）。采用t检验、χ2检验和多因素Logistic回归分析妊娠期糖代谢异常孕妇OGTT血糖水平与巨大儿发生的关系。结果①两组孕妇空腹血糖（FPG）和OGTT 1 h血糖差异有统计学意义（P〈0.05）,50 g葡萄糖筛查（GCT）值、OGTT 2 h血糖和OGTT3 h血糖差异无统计学意义（P〉0.05）。②孕妇FPG〈5.3 mmol/L各水平级别相对危险度（OR值）均〈1,发生巨大儿风险较低;FPG≥5.3 mmol/L各水平级别OR值均〉1,为巨大儿发生的危险因素。③孕期随体质量增加,OR值增高;体质量增加越快,巨大儿发生的风险越高;FPG〉5.1 mmol/L,体质量增长〉16～18 kg的孕妇其巨大儿发生率明显升高。结论妊娠期糖代谢异常孕妇FPG水平升高为发生巨大儿的主要危险因素,孕期血糖控制不佳可能导致巨大儿及相关并发症发生。

Relationship between plasma glucose levels and macrosomia in women with abnormal glucose metabolism during pregnancy

Objective To investigate the relationship between plasma glucose levels in oral glucose-tolerance test(OGTT) and macrosomia in women with abnormal glucose metabolism during pregnancy. MethodsThe clinical data of 125 pregnant women with gestational diabetes mellitus(GDM) and 21 women with gestational impaired glucose tolerance(GIGT) during pregnancy were retrospectively analysed.Macrosomia group(n=36) and non-macrosomia group(n=110) were divided according to the delivery outcomes.T-test,chi-square test and m...