糖化血红蛋白6.5正常吗:妊娠兼并糖尿病患者临产结局及其与糖化血红蛋白的联系讨论

来源: 2018-12-31 13:37

陈瑞妍

[摘要]意图 探討妊娠兼并糖尿病患者糖化血红蛋白对其临产结局的影响,为临床疾病医治供给根据。办法 选取2014年9月~2017年9月在我院就诊的妊娠兼并糖尿病患者90例作为调查组,另选取同期我院行健康产检的健康孕妈妈50例为对照组。依照调查组患者入院后血糖操控医治1周后再次丈量血糖分为血糖合格组(A组)和血糖未合格组(B组)。丈量不同医治阶段三组糖化血红蛋白水平,随诊产妇直至临产,调查一切孕妈妈临产结局,剖析其与糖化血红蛋白含量的联系,并进行统计学剖析。成果 调查组入院时糖化血红蛋白量显着高于对照组,差异有统计学含义(P<0.05)。调查组不良临产结局发作率显着高于对照组,差异有统计学含义(P<0.05)。糖化血红蛋白含量≥6.5%患者不良临产结局发作率显着高于糖化血红蛋白含量<6.5%患者,差异有统计学含义(P<0.05)。定论 高糖化血红蛋白与妊娠兼并糖尿病患者不良临产结局成正相关,孕期活跃有效地监测并操控血糖可显着改进产妇临产结局。

[要害词]妊娠;糖尿病;糖化血红蛋白;临产结局

[中图分类号] R714.256 [文献标识码] A [文章编号] 1674-4721(2018)5(b)-0101-03

Relationship between the glycated hemoglobin levels and pregnancy outcome of pregnant women pregnancy associated with diabetes

CHEN Rui-yan

Department of Gynecology and Obstetrics,People′s Hospital of Fengkai County,Guangdong Province,Fengkai 526400,China

[Abstract]Objective To explore relationship between the glycosylated hemoglobin levels and pregnancy outcome of pregnant women pregnancy associated with diabetes and provide the basis for clinical treatment.Methods All of 90 cases of pregnant women pregnancy associated with diabetes from September 2014 to September 2017 treated in our hospital were observation group.Besides,50 pregnant women who were adopted healthy examination during the same period were selected as control group.After 1 week treatment in the observation gorup,the patients were divied group A and group B according to blood glucese normal or not normal.Measuring the different stages of observation group and control group in patients with glycosylated hemoglobin levels,follow-up until delivery,maternal observation all pregnant women delivery end,analyze its relationship with glycosylated hemoglobin content,and statistical analysis.Results The hemoglobin content of the patients in the observation group was significantly higher than that in the control group,the difference was statistically significant by statistical analysis (P<0.05).The incidence of adverse childbirth outcomes in the observation group was significantly higher than that in the control group,and statistically significant difference was found (P<0.05).The incidence of adverse childbirth outcomes was significantly higher in patients with glycated hemoglobin than that of 6.5% percent of the patients with glycated hemoglobin <6.5%,the difference was significant (P<0.05).Conclusion High glycosylated hemoglobin is positively correlated with the outcome of adverse childbirth outcomes in patients with gestational diabetes mellitus.Active and effective monitoring and control of blood glucose during pregnancy can significantly improve the outcome of maternal childbirth.

[Key words]Pregnancy;Diabetes;Glycated hemoglobin;Delivery outcome

妊娠兼并糖尿病是临床妇产科最常見的产妇兼并症之一,且多发作于高龄产妇,其发作率可达5%以上[1-2],近年来跟着生活水平的进步,临床发病率有增高的趋势[3]。因为妊娠期机体的特别及药物运用的约束,给临床医治带来必定的难度[4]。研讨标明孕期母体的高糖状况对母体及胎儿的健康影响与血糖操控程度密切相关[5],而关于孕前即运用胰岛素医治的糖尿病患者妊娠期若不合理调整用量,极易构成妊娠期严峻低血糖及糖尿病严峻并发症的发作,进一步影响妊娠结局[6]。本研讨评论妊娠兼并糖尿病对患者临产结局的影响及其与母体糖化血红蛋白含量的联系,现报导如下。

1材料与办法

1.1一般材料

回忆性剖析我院2014年9月~2017年9月收治的90例妊娠兼并糖尿病患者作为调查组,另选取同期于我院行产前体检的正常妊娠孕妈妈50例作为对照组。依照调查组患者经入院后血糖操控医治1周后血糖再次测定成果分为血糖合格组(A组)和血糖未合格组(B组)。归入规范:①调查组妊娠前即现已临床确诊契合1999年WHO拟定的糖尿病确诊规范[7];②一切患者妊娠均达24周以上,28周以下;③均为单胎妊娠;④均为初次妊娠;⑤入院前未承受任何降糖医治。扫除规范:①有清晰原因的继发性糖尿病;②患者因其他原因无法耐受临产手术者;③兼并严峻的周围安排或血管、神经损伤者;④兼并心脑肾及神经系统等其他严峻病患者。对照组年纪21~33岁,均匀(26.3±1.6)岁;孕龄均匀(25.3±1.4)周;A组40例患者,年纪22~33岁,均匀(25.3±1.3)岁;均匀孕龄(26.1±1.1)周;B组50例患者,年纪21~34岁,均匀(27.1±1.4)岁;均匀孕龄(26.6±1.6)周。三组患者在年纪、孕龄等一般材料比较,差异无统计学含义(P>0.05),具有可比性。本研讨经患者赞同并签署知情赞同书,且经医院道德委员会批阅通往后开端施行。

1.2血红蛋白量检测办法

患者在入院后于第2天清晨抽取空腹静脉血5 ml,置于含有EDTA-K抗凝剂试管中,离心10 min后取血清选用SYSMEX全自动生化剖析仪[类型:XN-20,希森美康医用电子(上海)有限公司]测定糖化血红蛋白含量。

1.3调查目标

检测两组入院时及入院经医治后1周时的糖化血红蛋白含量,盯梢至孕妈妈临产,记载患者临产结局,包含羊水量、胎膜早破、宫内胎儿困顿、早产与否及胎儿临产时的体重等状况。

1.4不良临产结局的判别规范[8]

早产是指断定妊娠至临产时刻为28~37周;羊水过多指临产前行超声查看显现产妇腹部四象限羊水池归纳深度在18 cm以上,或最大羊水池象限深度在8 cm以上;巨大儿是指新生儿体重达4000 g以上;胎儿宫内困顿是指胎心监护中接连10 min胎心率呈现180次/min以上或120次/min以下,且监护呈现出重度变异减速或继续存在的晚期减速。

1.5统计学办法

运用SPSS 17.0统计学软件对试验数据进行剖析,计量材料以均数±规范差(x±s)标明,选用t查验;计数材料以率标明,选用χ2查验,以P<0.05为差异有统计学含义。

2成果

2.1三组患者糖化血红蛋白含量的比较

A、B两组入院时糖化血红蛋白量比较差异无统计学含义(P>0.05),但两组均显着高于对照组,差异有统计学含义(P<0.05)。入院1周后再次丈量,A组与入院时及对照组比较,差异无统计学含义(P>0.05),B组与入院时及A组比较,差异有统计学含义(P<0.05)(表1)。

2.2三组患者不良临产结局状况的比较

A组患者呈现不良临产结局发作率显着高于B组,差异有统计学含义(P<0.05)。B组不良临产结局发作率显着高于对照组,A组发作率显着高于对照组,差异有统计学含义(P<0.05)(表2)。

2.3不同糖化血红蛋白含量患者不良临产结局状况的比较

糖化血红蛋白含量≤6.5%的患者80例中不良临产发作率显着低于糖化血红蛋白量>6.5%者,差异有统计学含义(P<0.05)(表3)。

3评论

妊娠是妇女的特别时期,机体在此期间多呈现一系列不同于往常的生理改动,产妇本身的健康状况对临产结局影响较大,因而孕前健康体检成为备孕者较为重视的中心[9]。跟着人们生活水平和生活方式的改动,糖尿病的发作率愈来愈高,且发病年纪呈现益发年青的趋势,妊娠兼并糖尿病亦成为临床妇产科常见的疾病之一[10]。研讨标明[11-12],妊娠期,尤其是中后期妊娠患者机体呈现胰岛素排泄缺乏,糖终末代谢产品所构成的机体应激反响激烈构成胰岛β细胞受损,使患者糖利用率进一步下降。

糖尿病使孕妈妈糖代谢进一步紊乱,易构成不良临产结局的发作,其间早产儿的呈现是糖尿病妊娠最常呈现的并发症之一[13]。可能与糖尿病导致妊娠机体其他并发症发作而致医源性早产的呈现有关[14]。本研讨成果显现,糖尿病孕妈妈早产发作率显着高于正常产妇,差异有统计学含义(P<0.05)。前期确诊和及时监测是防止糖尿病患者妊娠不良临产结局发作的要害,既往经过空腹血糖来评价糖尿病产妇的病况,但因为空腹血糖受是否进食、血液标本收集时刻等许多要素影响,波动性较大。糖化血红蛋白是血中游离葡萄糖醛基同血红蛋白B链氨基酸缩合效果构成的产品,其组成速度与血中游离葡萄糖的浓度成正比,因为其特定的代谢周期,糖化血红蛋白可用作反响曩昔1~2个月的均匀血糖水平,因而可作为糖尿病较长时刻血糖操控水平的较好监测目标[15-16]。

本研讨成果显现,糖化血红蛋白含量越高,临产不良结局的发作率越高,与正常妊娠孕妈妈比较,差异有统计学含义(P<0.05)。进一步研讨发现,入院后经活跃降糖医治,部分孕妈妈糖化血红蛋白达正常水平,这部分患者临产不良结局的发作率显着低于经医治后血红蛋白仍未合格的患者,差异有统计学含义(P<0.05)。以糖化血红蛋白含量6.5%为边界分组,成果显现,高于6.5%的部分患者临产结局要显着差于低于6.5%的患者,差异有统计学含义(P<0.05)。

综上所述,妊娠兼并糖尿病患者临产结局与糖化血红蛋白量密切相关,糖化血红蛋白量越高,临产不良结局的发作率越高,活跃监测并下降妊娠患者血糖有利于改进临产结局,值得临床推广应用。

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(收稿日期:2018-03-01 本文編辑:崔建中)

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