妊娠期糖尿病孕妇和糖耐量正常孕妇妊娠压力与社会支持的相关性研究

目的 分析妊娠期糖尿病（GDM）孕妇和糖耐量正常孕妇妊娠压力与社会支持的相关性,对比该相关性在两组间是否存在差异。方法 选取495名GDM孕妇和352名糖耐量正常孕妇,采用一般情况调查表、妊娠压力量表（PPS）和社会支持评定量表（SSRS）进行问卷调查,并运用典型相关分析来研究妊娠压力和社会支持的相关性。结果 GDM组与正常组孕妇都处于轻度压力状态（0.38±0.32分vs.0.38±0.31分, t =0.061, P> 0.05）,且社会支持度均相对较高（40.68±6.88分vs.40.66±6.71分, t=0.042 , P> 0.05）,组间比较显示差异无统计学意义。GDM组和正常组孕妇妊娠压力与社会支持均存在典型相关关系（ λGDM =0.291, F=4.282 ,P<0.01; λ正常 =0.271, F=2.900 ,P<0.01）。GDM组孕妇妊娠压力主要由“确保母子健康和安全”引起,且主观支持的影响较大;而正常组孕妇妊娠压力主要来自于“认同父母角色”,且客观支持的影响较大。结论 应重视孕妇的妊娠压力状态,根据妊娠压力来源的不同可提供有针对性的社会支持,减缓孕期压力,促进母婴健康。     

硒补充剂对妊娠期糖尿病患者血糖和血脂代谢及妊娠结局的影响分析

目的探讨硒补充剂对妊娠期糖尿病患者血糖、血脂代谢和妊娠结局的影响。方法将2018年7月-2019年6月盘锦市中心医院收治的45例妊娠期糖尿病患者随机分为对照组21例和硒酵母组24例。两组患者均给予健康教育、饮食指导、运动指导等常规治疗,硒酵母组在常规治疗基础上给予硒酵母片治疗。比较两组治疗前后空腹血糖、胰岛素抵抗指数、总胆固醇、甘油三酯、低密度脂蛋白胆固醇、高密度脂蛋白胆固醇水平及妊娠结局。结果治疗后两组空腹血糖和胰岛素抵抗指数均较治疗前下降,且硒酵母组两项指标均低于对照组,差异均具有统计学意义(P<0.05)。治疗后两组孕妇总胆固醇、甘油三酯、低密度脂蛋白胆固醇水平较治疗前下降,且硒酵母组三项指标水平低于对照组,差异均具有统计学意义(P<0.05)。治疗后硒酵母组高密度脂蛋白胆固醇水平高于治疗前,差异具有统计学意义(P<0.05)。对照组治疗前后以及两组治疗后高密度脂蛋白胆固醇水平差异均无统计学意义(P>0.05)。硒酵母组新生儿高胆红素血症发生率和新生儿住院率均低于对照组,差异均具有统计学意义(P<0.05)。两组其他不良妊娠结局差异均无统计学意义(P>0.05)。结论硒补充剂能够进一步改善妊娠期糖尿病患者的血糖和血脂代谢,同时,也能降低新生儿高胆红素血症发生率和住院率,值得推广使用。     

妊娠期糖尿病血糖控制水平与妊娠结局的关系

目的探讨妊娠期糖尿病孕妇血糖控制水平与妊娠结局的关系.方法对60例妊娠期糖尿病(gestational diabetes mellitus,GDM)和47例糖耐量损害(impaired glucose     

Parent-reported birth information: birth weight,birth length and gestational age. Validation study in the SENDO project

ObjectiveTo test the validity of parent-reported birth information obtained through an online, self-administered questionnaire.MethodThe SENDO project is a prospective and dynamic paediatric cohort of Spanish children aged 4 to 6 years old at recruitment. Objective data from medical birth records were compared to parent-reported data getting intra-class correlation coefficients (ICC) for quantitative variables and weighted Kappa Index for qualitative ones. Percentage of responders and of total agreement was also evaluated.ResultsParental response rate was over 99% for birth weight and gestational age and 76% for birth length. ICC for birth weight was 0.95 (95% confidence interval [95%CI]: 0.94-0.96) and 0.78 (95%CI: 0.73-0.83) for birth length, both showing very high correlations. The total agreement percentage for gestational age was 97%, and Kappa weighted index was 0.90 (95%CI: 0.89-0.90), showing a very high agreement as well.ConclusionsWe found high correlations and excellent agreement in parent-reported birth data 4 to 6 years after delivery. Our results show parent-reported birth data, especially birth weight, are valid for use in epidemiological research.     

妊娠期糖尿病与产后抑郁关系的Meta分析

目的 系统评价妊娠期糖尿病与产后抑郁的关系。方法 检索Embase、Cochrane Library、PubMed、Web of Science、PsycINFO、中国知网、万方及维普数据库中探讨糖尿病与产后抑郁关系的研究,时限均从建库至2020年7月1日。同时对最终纳入的文献进行数据提取与质量评价,并采用Stata 14.0软件进行Meta分析。结果 最终纳入13项队列研究,共计736598名患者。文献质量评价均处于中高水平。Meta分析结果显示:妊娠期糖尿病与产后抑郁呈显著相关性（OR=2.02,95%CI: 1.44～2.81,P<0.001）。亚组分析显示:不同研究地区或国家［伊朗(OR=2.04)、美国(OR=1.47)、欧洲(OR=2.60)］、糖尿病诊断依据［临床诊断(OR=2.02)、自我报告(OR=1.87)］、产后抑郁评估期［产后6周及以下(OR=2.00)、产后6周以上(OR=2.14)］、抑郁测量工具［EPDS (OR=2.05)、ICD (OR=1.57)］中妊娠期糖尿病均与产后抑郁呈显著相关性。结论 产妇妊娠期糖尿病与产后抑郁具有显著相关性,糖尿病是产后抑郁的危险因素。     

前次妊娠期糖尿病临床特征对再次妊娠复发性糖尿病影响

目的:分析前次妊娠期糖尿病(GDM)的临床特征对再次妊娠糖尿病复发影响。方法:回顾性收集2017年1月-2019年10月本院产科常规产前检查且前次妊娠诊断为GDM的306例产妇临床资料,根据本次妊娠GDM诊断标准分为复发性GDM组与血糖正常组,再根据葡萄糖耐量试验(OGTT)各时间点血糖水平将复发性GDM组分为复发性GDM A组(单纯FPG异常)、复发性GDM B组(FPG正常但1hPG或/和2hPG异常)、复发性GDM C组(FPG异常,同时合并1hPG或/和2hPG异常)。比较各组前次妊娠临床特点与复发关系。结果:复发性GDM组与血糖正常组年龄、产次间隔≥5年比例、前次妊娠FPG、1hPG、2hPG值及OGTT异常类型比例、前次妊娠应用胰岛素比例均有差异(P<0.05),而前次妊娠前体质指数、妊娠期增重及早产发生情况无差异(P>0.05);年龄≥35岁、前次妊娠2hPG>9.10mmol/L、1hPG或(和)2hPG异常及FPG+1hPG或(和)2hPG异常是复发性GDM的危险因素(P<0.05),而产次间隔≥5年、前次妊娠OGTT FPG>5.35mmol/L、1hPG>10.59mmol/L、前次妊娠应用胰岛素与复发性GDM无相关性(P>0.05);复发性GDM C组与A组年龄、前次妊娠OGTT 1hPG、2hPG值有差异(P<0.05),而复发性GDM C组与B组、B组与A组比较无差异(P>0.05);复发性GDM A组、B组、C组前次妊娠OGTT异常类型构成比有差异(P<0.001),产次间隔时间≥5年、前次妊娠早产、应用胰岛素比例无差异(P>0.05);年龄≥35岁及前次妊娠FPG+1hPG或(和)2hPG异常是GDM复发时血糖异常类型高等级的危险因素(P<0.05),前次妊娠OGTT 1hPG>10.59mmol/L、2hPG>9.10mmol/L、前次妊娠1hPG或(和)2hPG异常与复发性GDM孕妇OGTT异常类型无相关性(P>0.05)。结论:孕妇年龄、前次妊娠OGTT 2hPG值及异常类型可能会影响再妊娠复发性GDM的发生率及严重程度。     

The most immature infants: Is evidence-based practice possible?

IntroductionAt extremely low gestational ages, preterm infants are markedly physiologically immature, thus their responses to common clinical interventions may differ from more mature preterm babies. This study was performed to describe the evidence base which is available to make care decisions for such infants.MethodsA literature search of recent large neonatal randomized controlled trials (RCTs) was performed to determine the representation of infants <25 weeks of gestation, and whether it is clear if the overall results applied to the most immature infants.ResultsAmong 30 multi-centre RCTs in neonatology from the last 5 years, many excluded the most immature infants, and those that included them rarely presented the impacts of the intervention on the most at-risk group. Over 25,000 infants of under 32 weeks gestational age (GA) were included in these trials. Eight trials presented results of the primary outcome for infants of <26 weeks GA (n = 2,152) and a further four trials for infants <25 weeks, n = 711.ConclusionThe evidence base for treatment decisions for the highest risk infants in the NICU is severely limited. RCTs in extremely preterm infants should not exclude the highest risk group, and lower limits of gestational age (or body weight) should be avoided, any infant receiving intensive care should be eligible regardless of how immature. The results among the most immature infants should be presented separately, or be easily available, in order to build a database of effective treatments among infants of 22,23, and 24 weeks GA.     

Periventricular- intraventricular hemorrhage in the premature infant- A historical perspective

The objective of this chapter is to trace the evolution of intraventricular hemorrhage in the premature infant highlighting the importance of the germinal matrix, a critical role for cerebral blood flow changes in the genesis of hemorrhage, clinical factors that increase the bleeding risk, and potential preventative strategies. In 1976, neuropathological studies demonstrated capillary rupture within the germinal matrix as the precursor of hemorrhage. In 1980, introduction of cranial ultrasound facilitated diagnosis of intraventricular hemorrhage. In 1979, loss of cerebral autoregulation in sick newborn infants was demonstrated. In the 1980’s, studies demonstrated the importance of intravascular factors in provoking hemorrhage. In 1983, the association of cerebral blood flow velocity fluctuations and subsequent hemorrhage was demonstrated. In 1994, antenatal steroids use to accelerate lung development was recommended. This was associated with an unanticipated reduction in hemorrhage. In the mid 1990’s early indomethacin administration was associated with a reduction of severe hemorrhage.     

Cyclin D1、P16在妊娠滋养细胞肿瘤中的表达及意义

目的 :探讨细胞周期素D1(CyclinD1)、p16在妊娠滋养细胞肿瘤发生、发展及估计预后中的作用。方法 :采用免疫组化S -P法检测CyclinD1、p16在正常绒毛和妊娠滋养细胞疾病中的表达。结果 :妊娠滋养细胞肿瘤组与正常绒毛、葡萄胎组比较 ,CyclinD1的表达率明显增高 ,差异有非常显著性 (P <0 0 1) ;p16的表达率明显降低 ,差异有非常显著性 (P <0 0 1)。在妊娠滋养细胞肿瘤中 ,CyclinD1与p16的表达呈负相关 (r=- 0 5 5 3,P <0 0 1)。随肿瘤临床期别的增加 ,CyclinD1的表达率逐渐升高 ;p16的表达率逐渐降低。结论 :CyclinD1的过度积累或p16的突变或丢失 ,可促使滋养细胞异常增生和恶性转化 ,提示肿瘤的预后不良