查询词典 preterm

Although the PARIS analysis gives a slightly more conservative estimate of benet, which does not quite achieve signicance, we believe it represents a worthwhile effect, especially when coupled with a clear reduction in the risk of preterm birth which is also an important outcome for mothers (and health-care systems).

尽管PARIS分析对受益做出了更为保守的估计，其并没有达到显著意义，我们相信它具有一定的影响，尤其是伴有早产风险明显降低，对于孕妇来说也是一个重要结局。

The four laeding causes accounting for 68. 5 % of . 127 perinatal deaths were malformation, complications of the cord, preterm, and obstructed labour or birth trauma.

围产儿死亡的前四位死因依次为先天畸形、脐带因素、早产、难产与产伤，累计占全部围产儿死亡的68.5％。

Methods Potential related risk factors of ROP, such as age, sex, birth weight, FiO 2, duration of inspiring ox ygen, hyaline membrane dzsease, Apgar score, intracranial hemorrhage , recurrent apnea, broncho pulmonary dysplasia, patent ductus arteriosus were studied prospectively by univariate analysis and Logistic regression a nalysis in 135 preterm infants.

方法以 13 5例早产儿患儿为研究对象，对胎龄、性别、出生体重、吸氧时间、吸氧浓度、肺透明膜病、Apgar评分、颅内出血、支气管肺发育不良、反复呼吸暂停、动脉导管开放、眼底等进行检查。同时用单因素χ2 检验和多因素logistic回归分析筛选和判定早产儿ROP发生的危险因素。

Objective To explore whether antenatal corticosteroids used can improve the maturation of choroid plexus capillaries in preterm mice.

目的 探讨产前使用皮质激素能否促进早产鼠脉络丛毛细血管的成熟度。

The periventricular area is one of those structures related to visual perception. Nearly all preterm infants with spastic diplegia exhibit cystic periventricular leukomalacia. Therefore, it has been wondered if children with diplegic cerebral palsy were at risk of visual perceptual impairment.

若处理视觉讯息的相关脑区受伤时，将导致视知觉缺损发生，使个体无法对视觉资讯做正确解释及运用，过去研究及临床上均可发现，脑性麻痹儿童有相当高的比例患有视知觉缺损。

Preterm labor can be more accurately predicted by combination detection of plasma P-LAP and IL-6. The oversecretion of IL-6 may lead to the decrease of P-LAP, which may be the key factor for spontaneous preterm labor.

对有自发性早产先兆的孕妇进行P-LAP和IL-6联合检测，能更准确地预测早产；IL-6等促炎症细胞因子分泌增多，导致P-LAP水平下降，可能是自发性早产的关键因素。

Researchers found that maternal illicit drug use and pre-eclampsia were associated with a significantly increased risk for hypothermia in preterm neonates. In hypothermic preterm neonates, 4.2% of mothers reported illicit drug use, compared with 2.5% of euthermic neonates ( P ?=.04). Maternal pre-eclampsia occurred in 33% of hypothermic neonates and in 17% of euthermic neonates P ?.

研究者发现，母亲使用非法药物与先兆子痫和早产儿增加低温风险有关；低温的早产儿中，4.2%的母亲有使用非法药物，适温新生儿的母亲则只有2.5%(P=。04)；低温的早产儿中，33%的母亲发生先兆子痫，适温新生儿则只有17%(P.001)。

Furthermore, the significant risks of low birth weight among all newborns are female sex , maternal age, preterm, maternal pneumonopathy, amniotic fluid anomaly, thalassemia, interogestate smoking, interogestate drink, interogestate drug addiction, had preterm or birth weight, pre-eclampsia, nephritic disease, chronic hypertension, gestation hypertension and cervical incompetence.

其次发现不论在全体、单胞胎及双胞胎上，在早产方面，新生儿性别为男性、产妇身分为本国、产妇年龄、低出生体重、产妇心脏疾病、产妇肺病、产妇羊水异常、产妇海洋性贫血、产妇孕期抽烟、产妇孕期酗酒、产妇药瘾、产妇曾生早产或低出生体重儿、产妇糖尿病、产妇妊娠糖尿病、产妇梅毒、产妇妊娠毒血症、产妇肾脏病、产妇怀孕高血压、产妇子宫颈闭锁不全皆会增加早产的风险。

Methods: Sixty-two newborn infants were divided into preterm, asphyxiated preterm and fullterm groups.

取我院新生儿病房住院的患儿共62例，分早产、足月对照、早产窒息3组进行观察。

"Themean brain volume in preterm infants with abnormal blood flowdistribution was 45 millilitres smaller than in other preterm infants,"says project director, Adjunct Professor Liisa Lehtonen from TurkuUniversity Central Hospital.

根据Lehtonen的说法，这项新研究证据，即脑容积的不同对儿童长期预后具有重大影响将有助于医生在胎盘供血不足时选择合适的分娩时间。

The absorption and distribution of chromium were studied in ryeusing nutrient culture technique and pot experiment.

采用不同浓度K2CrO4(0，0.4，0.8和1.2 mmol/L)的Hoagland营养液处理黑麦幼苗，测定铬在黑麦体内的亚细胞分布、铬化学形态及不同部位的积累。

By analyzing theory foundation of mathematical morphology in the digital image processing, researching morphology arithmetic of the binary Image, discussing two basic forms for the least structure element: dilation and erosion.

通过分析数学形态学在图像中的理论基础，研究二值图像的形态分析算法，探讨最小结构元素的两种基本形态：膨胀和腐蚀；分析了数学形态学复杂算法的基本原理，把数学形态学的部分并行处理理念引入到家实际应用中。