lamellar body

Under the electronic microscope , lamellar body in the two treatment groups was anachromasis and condensed and its quantity was larger than the control group .

电镜下，两个治疗组的板层小体数量明显多于对照组，且板层小体深染、致密。

Increase in type 2 pneumonocytes and increase in mitochondria , rough endoplasmic reticulum and lamellar body in their cytoplasm ;

肺泡Ⅱ型细胞显著增生，胞质内见大量线粒体，粗面内质网，板层小体增多其内容丢失；

Relationship between the phospholipid content of BALL and lamellar body in septic rats

败血症大鼠支气管肺泡灌洗液中磷脂含量及其与板层体关系的研究

Count of Amnionic Fluid Lamellar Body to Predict the Maturity of Fetal Lung

羊水板层体计数预测胎肺成熟度

Lamellar body counts increased with gestational age and significantly increased after 34 weeks . It was correlated with the result of foam test .

【结果】羊水板层小体数与孕周及泡沫试验有明显的相关性，数值随着孕周的增加而增加，34周后增加明显。

Conclusion : The secretion of lamellar body was not interfered after inhalation of non liposoluble anesthetic agent .

结论：吸入非脂溶性麻醉药后板层体分泌不受影响。

The samples of pulmonary tissue were prepared and observed by transmission electron microscope the morphologic measurement of lamellar body of type ⅱ alveolar cell was performed .

用透射电镜观察肺泡Ⅱ型细胞的形态结构，并对板层体作形态计量学测定。

The lamellar body was found to decrease in 3 d group , and started to increase in 7 d group , while became obvious in 14 d and 28 d groups .

板层小体3d组数量减少，并呈空泡状.7d组开始增多，以14及28d组较为明显。

To determine the distribution of amniotic fluid lamellar body with various gestational age during middle and later trimester and to use this indicator to predict fetal lung maturity .

【目的】了解羊水板层小体计数在中晚期妊娠不同孕周的分布及其与胎肺成熟度的关系。

The Clinical Application of the Lamellar Body Count of Amniotic Fluid to the Prediction to Fetal Pulmonary Maturity Numerical simulation calculation of the anti-penetration property of sandwich plate with aluminum foam core

羊水板层小体计数预测胎肺成熟度的临床应用泡沫铝芯体夹层板的抗侵彻性能数值模拟计算

Objective To study the cutoff value of amniotic fluid lamellar body counts in prediction of fetal lung maturity and observe the influence on LBC of antenatal corticosteroid therapy for fetal lung maturation .

目的研究羊水板层小体计数在预测胎儿肺成熟时的界值，同时探讨促胎肺成熟治疗对LBC的影响。

Results : The amount ( ND ) and volume ( VD ) of lamellar body of type ⅱ alveolar cell in group F and I were increased significantly than that of group C ( P 0.05 ) .

结果：与C组相比，F、I两组肺泡Ⅱ型细胞内板层体的数量（ND）增多（P0.05），体积（VD）增大（P0.05）；

The time when SP-B mRNA can be detectable and rise was coincident with the time that lamellar body appear and increase in fetal lung , so SP-B mRNA may be as a mark of fetal lung maturation .

胎肺SP-bmRNA可检出和升高时间与板层体出现和增加时间一致，SP-bmRNA可能是胎肺成熟的标志。

In 25 d lung , only few type ⅱ cell in Dex treated group contained a few small lamellar bodies , and no lamellar body was found in other treated groups and control group . However , glycogen was very abundant in every group .

在妊娠25d，除Dex组胎肺的个别Ⅱ细胞内可见少量未成熟板层体外，对照组和其余处理组胎肺Ⅱ细胞内均未见板层体，相反，所有胎肺均可见大量糖原颗粒。

After 20 weeks , pneumocyte type ⅱ gradually differentiated . The lamellar bodies were first observed at 22 weeks . The section area of the lamellar body increased also with the age .

Ⅱ型肺泡上皮细胞，在胎龄20周后逐渐分化，22周时胞质内出现板层小体，小体的截面积随胎龄而增大。

However , only few type ⅱ cell of Dex-treated fetal lungs contained less and small , lamellar bodies in 25 day lung . The other treated groups and the control group showed no any lamellar body .

妊娠第25天，除Dex处理组可观察到个别Ⅱ型上皮细胞含有少量不成熟板层体外，其余处理组和对照组内均未发现。

The evacuation of substance from lamellar bodies in the type II pneumocytes can be seen as a characteristic pathological change caused by ARDS . Such lamellar body alteration in type II pneumocytes perhaps provides an important basis for the judgement of ARDS attack .

肺泡II型细胞胞质内板层小体排空为ARDS的特征性病理变化，肺泡II型细胞板层小体排空或许可以作为判断ARDS的重要依据。