摘要
目的 分析早发型子痫前期(EOPE)并发妊娠期糖尿病(GDM)孕妇糖脂代谢指标水平对新生儿早期乳酸(LAC)和心肌酶的影响.方法 选择2012年6月至2016年6月收治的EOPE患者150例,以国际糖尿病与妊娠研究组相关标准将其分成EOPE并发GDM组(观察组)67例和单纯EOPE组(对照组)83例.统计比较两组孕妇的BMI、血生化指标、糖脂代谢的指标:包括血脂[TC、TG、LDL-C、极低密度脂蛋白胆固醇(VLDL-C)]、游离脂肪酸(FFA)、HbA1c以及新生儿出生1 h内动脉血气指标和LAC、心肌酶指标包括肌酸激酶(CK)、乳酸脱氢酶(LDH)、肌酸激酶同工酶(CK-MB).以Pearson相关分析对EOPE患者糖脂代谢指标与新生儿LAC、心肌酶的关系进行分析.结果 (1)与对照组比较,观察组的BMI[(32.66±4.23) kg/m2与(29.98±5.44) kg/m2,t=4.904]、TC[(7.28±1.34) mmol/L与(6.65±0.76) mmol/L,t=5.760]、TG[(4.10±1.26) mmol/L与(3.51±0.71) mmol/L,t=4.199]、LDL-C[(4.85±1.24) mmol/L与(3.77±0.82) mmol/L,t=5.292]、VLDL-C[(1.91±0.37) mmol/L与(1.26±0.48) mmol/L,t=4.498]、HbA1c[(5.95±0.41)%与(5.20±0.37)%,t=8.821]等均明显增高,差异有统计学意义(P均〈0.05).新生儿LAC[(5.76±3.32) mmol/L与(3.89±1.53) mmol/L,t=5.348]、CK[(419.03±198.29)U/L与(323.22±154.38)U/L,t=6.632]、CK-MB[(218.97±86.74)U/L与(142.18±60.12)U/L,t=5.562]、LDH[(723.22±180.16)U/L与(584.57±139.81)U/L,t=4.987]等均升高,差异有统学计意义(P均〈0.05).(2)逐步多元回归提示EOPE孕妇HbA1c(β=70.821,t=5.461)、FFA(β=88.590,t=4.990)以及新生儿胎龄(β=-8.776,t=-4.901)、LAC(β=5.948,t=4.047)是影响新生儿CK-MB的独立因子.结论 EOPE并GDM患者存在糖脂代谢异常的情况更加显著,可对新生儿的物质代谢产生干扰,导致新生儿LAC升高及产生潜在的心肌损伤.
Objective To study the changes of maternal serum lipid,free fatty acid levels and the neonatal arterial blood gas,lactic acid and myocardial enzyme levels in the patients with early-onset pre-eclampsia(EOPE) combine with gestational diabetes mellitus(GDM).Methods One hundred and fifty cases EOPE patients were divided into EOPE+GDM group(observation group,n=67) and normal glucose tolerance EOPE group(control group,n=83) according to international association of diabetic pregnancy study group standard.The maternal BMI,serum lipid(TC,TG,LDL-C,very low density lipoprotein cholesterol(VLDL-C)),free fatty acid(FFA),HbA1c levels and the blood routine and biochemical tests were compared between two groups.The neonatal peripheral arterial blood-gas,lactate(LAC) and myocardial enzymes(creatine kinase(CK),lactate dehydrogenase(LDH),creatine kinase isoenzyme(CK-MB)) levels within 1 h after birth were measured and compared between two groups.Pearson correlation analysis was used to explore the impact of maternal glucose/lipid metabolic index,the birth condition on the neonatal LAC and CK-MB levels in EOPE patients.Results (1)In observation group,the patients had significantly higher BMI((32.66±4.23) kg/m2 vs.(29.98±5.44) kg/m2,t=4.904),TC((7.28±1.34) mmol/L vs.(6.65±0.76) mmol/L,t=5.760),TG((4.10±1.26) mmol/L vs.(3.51±0.71) mmol/L,t=4.199),LDL-C((4.85±1.24) mmol/L vs.(3.77±0.82) mmol/L,t=5.292),VLDL-C((1.91±0.37) mmol/L vs.(1.26±0.48) mmol/L,t=4.498),HbA1c((5.95±0.41)% vs.(5.20±0.37)%,t=8.821) levels than control group(P〈0.05),and the patients had significantly elevating levels of LAC((5.76±3.32) mmol/L vs.(3.89±1.53) mmol/L,t=5.348) and CK((419.03±198.29) U/L vs.(323.22±154.38) U/L,t=6.632),CK-MB((218.97±86.74) U/L vs.(142.18±60.12) U/L,t=5.562),LDH((723.22±180.16) U/L vs.(584.57±139.81) U/L,t=4.987)(P〈0.05).(2)Stepwise multiple regression showed that in patients with early-onset preeclampsia,maternal HbA1c(β=70.821,t=5.461),FFA levels(β=88.590,t=4.990),the gestational age (β=-8.776,t=-4.901) and the neonatal LAC levels(β=5.948,t=4.047) were the independent factors of newborn's CK-MB level.Conclusion In patients with early-onset preeclampsia combine with GDM,the disorders in glucose and lipid metabolism are more severe.And the metabolic disturbance will further interfere with the perinatal material metabolism,resulting in the elevating levels of lactic acid and the potential myocardial injury in neonates.
作者
王思灵
李丽红
Wang Siling Li Lihong(Obstetrics and Gynecology Department, the People's Hospital of Danzhou, Danzhou 571700. China)
出处
《中国综合临床》
2017年第4期364-368,共5页
Clinical Medicine of China
关键词
早发型子痫前期
妊娠期糖尿病
游离脂肪酸
乳酸
肌酸激酶同工酶
Early-onset pre-eclampsia
Gestational diabetes mellitus
Free fatty acid
Lactic acid
Creatine kinase isoenzyme