出生体重

低出生体重影响因素的Logistic回归分析

Multinomial logistic regression analysis on factors associated with low birth weight

极低出生体重儿低钙血症维生素K缺乏症发生及预防投药量的探讨

Morbidity and preventive medication on hypocalcemia and vitamine K deficiency in very low birth weight infants

早产与低出生体重是婴儿期疾病率与死亡率的重要决定因素。

Preterm birth and low birth weight ( lbw ) are major determinants of infant morbidity and mortality .

例句今日小常识在发达国家，足月新生儿的平均出生体重大约为3.4公斤，一般范围在2.7~4.6公斤之间。

In developed countries , the average weight of a full-term newborn baby is approximately 3.4 kg , and is typically between 2.7kg - 4.6 kg .

使用~（13）C6葡萄糖示踪剂评估极低出生体重儿的半胱氨酸合成

Assessment of cysteine synthesis in very low-birth weight neonates using a [ 13C6 ] glucose tracer

极低出生体重早产儿脑室内出血与出生时低凝血因子II活性间的相关性

Intraventricular haemorrhage in very-low-birthweight preterm infants : Association with low prothrombin activity at birth

采用自动化的MRI方法测量具有低出生体重15岁青少年的脑皮质厚度

Cerebral cortex thickness in 15-year-old adolescents with low birth weight measured by an automated MRI-based method

新生儿平均出生体重：研究组低于对照组（P0.05）。

Newborn average birth weight : the study group was lower than the control group ( P0.05 ) . 3 .

大气污染对低出生体重和早产影响的Meta分析

Impact of Air Pollution on Low Birth Weight and Preterm Birth : a Meta-analysis

多因素logistic回归分析，出生体重、性别、胎数与初筛结果相关。

The Results of the first hearing screening were correlated with birth weight , sex and fetus number by logistic regression .

孕妇被动吸烟与低出生体重关系的Meta分析

Meta analysis of effects on maternal passive smoking during pregnancy on fetal low birth weight

目的探讨PICC在极低出生体重儿中的应用价值及护理措施。

Objective To Study the applying value and nursing method for very low birth weight infant by applying PICC .

PCT、IL-6、CRP在早期诊断极低出生体重儿败血症中的意义

Significance of pct , il-6 and CRP in early diagnosis of low birth weight infant sepsis

母血及脐血IGF-1、C肽和IGFBP-1质量浓度与新生儿出生体重的关系

The effects of maternal and umbilical cord serum IGF-1 , C-peptide and IGFBP-1 levels on birth weight

45例早产极低出生体重儿应用PICC的护理体会

Nursing experience of PICC in 45 cases of premature low birth weight infants

目的：研究极低出生体重儿（verylowbirthweightinfantVLBWI）出生后低钙血症和维生素K缺乏症发生率、时间及预防方法。

Objective : To investigate the morbidity and the incident time of Hypocalcemia and Vitamine K Deficiency in very low birth weight infant ( VLBWI ), and the preventive methods .

城市新生儿出生体重平均为（3300±421）g，农村为（3278±418）g，城市高于农村。

The average birth weight of newborn in urban area is ( 3 300 ± 421 ) g , and higher than that of rural area ( 3 278 ± 418 ) g.

把这8个因素作为自变量引入逐步logistic回归模型进行多因素分析，表明孕周、出生体重、宫内窘迫和1分钟Apgar评分为早产儿颅内出血的危险因素。

And gestational age , birth weight , fetal intrauterine distress and 1-minute Apgar score were the main risk factors with logistic regression analysis .

结果显示低出生体重儿的发生率明显上升（P0.001）；

Results The incidence of low birth weight infant was increased significantly stage by stage ( P 0.001 ) ;

UU可引起宫内感染，并与胎膜早破、绒毛膜羊膜炎以及新生儿出生体重和孕周的降低有关。

UU can cause intrauterine infection and is related to premature prerupture of membrane , chorioamnionitis , lower gestational age and lower birth weight .

宫内发育迟缓与胰岛素样生长因子及其结合蛋白的关系目的研究胰岛素样生长因子-Ⅱ（insulin-likeGrowthFactor-Ⅱ，IGF-Ⅱ）在足月胎盘中的表达及与胎儿出生体重的相关性。

Intrauterine growth retardation and serum insulin-like growth factor-1 and its binding protein-3 in cord blood of newborns Objective To investigate the expression of IGF - ⅱ in term placenta and its relationship with birth weight .

目的探讨早产儿血清甲状腺激素（T3、T4）水平与胎龄、出生体重的关系。

Objective To investigate relationship of thyroid hormones ( T 3 , T 4 ) to gestational age and birth weight in preterm infants .

相反则低出生体重儿（LBW）、新生儿死亡机会增多。

Otherwise , chance of low birth weight ( LBW ) and neonatal death was greater .

早产产妇UU感染率随着早产儿出生体重的降低而明显增高（P<0.01）。结论解脲脲原体通过感染胎盘引起胎盘绒毛膜羊膜炎，并导致早产，是孕妇早产的危险因素之一。

Conclusion This study confirms that UU infection may be a risk factor for preterm birth , which may be associated with chorioamnionitis caused by UU infection .

【方法】对111例足月低出生体重儿和750名正常对照组婴儿进行相关因素调查，并采用二项式Logistic回归对影响足月低出生体重儿发生的有关因素进行分析。

111 term low birth weight newborns and 750 infants of the control group were investigated by using questionnaire . A binomial Logistic regression was used to analyze the factors related to term low birth weight babies .

众多的研究表明低出生体重和低胎龄是ROP发病的主要危险因素。

Many research has shown that low birth weight ( BW ) and low gestational age ( GA ) are primary risk factors for ROP .

瘦素mRNA的相对表达量采用半定量巢式逆转录聚合酶链反应（NestedRT-PCR）技术，分析其与母血瘦素、脐血瘦素、胎盘重量、胎儿出生体重等妊娠因素的关系。

We determinated the relative expression of leptin-mRNA in placenta by semi-quantitative nested-RT-PCR and analysised its relationships with pregnant related factors such as leptin in maternal blood and cord blood , placental weight and fetal birth weight .

结果有围生期疾病的极低出生体重儿血清T3、T4、TSH水平低于无围生期疾病的极低出生体重儿（均P<0.05）。

Results The T3 ? T4 and TSH levels in VLBWI with perinatal diseases were significantly lower than those in VLBWI without perinatal diseases ( P < 0.05 ) .

结论孕妇血清ACA水平增高可能与妊娠并发症、低出生体重、围产儿缺氧等不良妊娠结局的发生有关。

Conclusion The rise of ACA in gravida serum may be correlated with poor results of pregnancy , such as gestational complications , low birth weight and perinatal anoxia .

母亲CYP2E1和PON2148基因多态性与低出生体重的关系

Association between low birthweight and genetic polymorphisms of cytochrome P450 ⅱ E1 and paraoxonase 2 in mother