查询词典 lumen

Objective To analyse the enteral nutrition effect of needle catheter jejunostomy for patients un-derwent esophagoectomy.Methods 52patients received needle catheter jejunostomy before diaphnagm sutured,the catheter was inserted jejunum at the point20cm distal to the ligament of Treitz.Before getting into the lumen,the catheter merges in the wall of the bowel for a distance about4～5cm.

目的 探讨空肠穿刺置管在食管癌根治术后的肠内营养疗效方法 52例食管癌根治术患者在膈肌关闭，距Treiz韧带20cm穿刺空肠置入Sicone2mm导管，导管在肠壁内潜行4～5cm进入肠腔，再固定予腹壁上，术后1天开始肠内营养。

Suction was applied, drawing the Dieulafoy lesion and the surrounding mucosa into the lumen of the ligator,~preloaded elastic band was fired, and the Dieulafoy lesion was ligated by the elastic band.

Dieulafoy病变是引起上消化道大出血的原因之一，近年来随着内镜诊断水平的不断提高，其发病率有明显上升的趋势。

On day 8 of pregnancy, STAT3 immunostaining was mainly located in the decidual area near the lumen, and tyrosine-phosphorylated STAT3 immunostaining was seen in the decidual area near the myometrium, being stronger in the mesometrium side.

妊娠第8天时，STAT3免疫染色主要位于近腔蜕膜区，而酪氨酸磷酸化的STAT3主要位于近肌层蜕膜区，在子宫系膜侧的蜕膜中酪氨酸磷酸化STAT3的信号较强。

Results: The results showed that:(1) The three types of NOS immunoreactivity were not found in rat testis until 30 days after birth;(2) NOS1 immunoreactivity was found in a few spermatocytes in rat testes on postnatal 30 days, and in spermatozoa present at the lumen surface of seminiferous tubules and some Leydig cells on postnatal 60 days;(3) NOS2 immunoreactivity appeared in a few spermatocytes, Sertoli cells and peritubular myoid cells on postnatal 30 days. On postnatal 60 days, NOS2 immunoreactivity appeared in some Leydig cells, peritubular myoid cells, Sertoli cells, very few spermatocytes and the head of immature spermatozoa in some seminiferous tubules;(4) NOS3 immunoreactivity was detected in a few spermatocytes on postnatal 30 days, as well as in the smooth muscle cells of blood vessels on postnatal 30 days and 60 days.

结果：(1)生后4、7、14 d大鼠睾丸未见3种NOS免疫阳性反应；(2)生后30 d少数精母细胞及生后60 d生精小管腔面精子和间质细胞呈NOS1阳性；(3)生后30 d少数精母细胞、支持细胞和管周类肌细胞呈NOS2阳性，而生后60 d NOS2阳性反应见于睾丸间质细胞、管周类肌细胞、支持细胞、极少数精母细胞和不成熟精子头部；(4)生后30 d睾丸内少数精母细胞和血管壁呈NOS3阳性，生后60 d NOS3阳性反应仅见于血管壁。

The researchers analyzed 41 normal and eight abnormal arterial cross sections with noncalcified plaque selected from 10 patients undergoing MDCTA for percentage of stenosis and plaque volume using a voxel analysis technique, in which density values are measured to identify the boundaries between epicardial fat and the outer arterial wall and between the inner wall and the lumen.

研究人员分析了41个正常和不正常的动脉8截面与noncalcified斑块选定由10名病人接受mdcta百分比狭窄和斑块货量使用体素的分析技术，在这种密度值来衡量，以确定之间的界限心外膜脂肪和外动脉墙之间的内壁及管腔。

All lungs from CCl4 group showed accumulation of large mononuclear macrophage-like cells within the lumen of numerous small muscular and nonmuscular pulmonary vessels.

对照组肺血管内无巨噬细胞聚集，CCl4组肺血管内大量巨噬细胞聚集，并且iNOS和HO-1蛋白表达均定位于PIM内。

Results The injection of mixed bacteria caused a pathological alteration of oviductal wall, such as edema in mucous, shortened cilia of epithelium, inflammatory cell infiltrating, dilation and hyperraemia in blood capillary within lamina propria and obstruction of oviductal lumen.

结果 在使用混合菌接种后，小鼠输卵管管壁结构发生改变，主要包括黏膜层水肿、上皮细胞顶端纤毛变短或消失、固有层炎性细胞浸润、毛细血管充血、管腔狭窄甚至闭塞。

Results; The injection of mixed bacteria caused a pathological alteration of oviductal wall, such as edema in mucous, shortened cilia of epithelium, inflammatory cell infiltrating, dilation and hyperraemia in blood capillary within lamina propria and obstruction of oviductal lumen. These pathological changes were recovered following the treatment of FGST intragastrically administrated.

结果 在使用混合菌接种后，小鼠输卵管管壁结构发生改变，主要包括黏膜层水肿、上皮细胞顶端纤毛变短或消失、固有层炎性细胞浸润、毛细血管充血、管腔狭窄甚至闭塞。；附归参汤；长期给药后明显使上述病理改变向正常组织转归。

There are dilated small-bowel loops showing active peristalsis. The peristalsis is usually pendular, with to-and-fro movement of fluid on the lumen. This is because of reverse peristalsis occurring due to distal obstruction.

扩张的小肠肠管存在蠕动活跃，蠕动通常呈摆动状，肠管内的液体内容物来回运动，这是由于远端的肠管梗阻而导致的反向蠕动。

Methods The HE staining and immunohistochemistry combining with computer-assisted quantitative image analysis system were adopted to examine the mean percent area densities of stroma,epithelium and glandular lumen and the index of PCNA among periurethral zone,intermediate zone and supcapsular zone of prostate specimens from 24 patients with BPH.

应用HE染色和免疫组化染色结合计算机辅助图像分析方法，对24例BPH手术标本的三个区域中组织构成和增殖细胞核抗原表达进行定量分析。

According to the clear water experiment, aeration performance of the new equipment is good with high total oxygen transfer coefficient and oxygen utilization ratio.

曝气设备的动力效率在叶轮转速为120rpm～150rpm时取得最大值，此时氧利用率和充氧能力也具有较高值。

The environmental stability of that world - including its crushing pressures and icy darkness - means that some of its most famous inhabitants have survived for eons as evolutionary throwbacks, their bodies undergoing little change.

稳定的海底环境─包括能把人压扁的压力和冰冷的黑暗─意谓海底某些最知名的栖居生物已以演化返祖的样态活了万世，形体几无变化。