查询词典 rectum

In the normal rats on gestational days 15 URS fuses with cloacal membrane, and on gestational days 16 anal membrane ruptures and rectum exposes to the outside.

①正常大鼠胚胎15天时尿直肠隔与泄殖腔膜融合。胚胎16天肛膜完全破裂，直肠与外界相通。

In normal rat embryos, on gestational days 14.5 to 15, cellular apoptosis takes place in the tail groove and dorsal cloacal membrane which makes anal membrane rupture, and then rectum exposes to outside.

正常胎鼠在胎龄14.5天-15天时，尾沟、背侧泄殖腔膜处出现大量的细胞凋亡，使肛膜破裂，直肠与外界相通。

In the fourth week, URS divides cloaca into urogenital sinus anteriorly and primitive rectum posteriorly, which communicate with each other to give rise to the cloacal canal.

讨论 传统理论认为，在胚胎第4周，尿直肠隔将泄殖腔分为前后两部分，前者为尿生殖窦，后者为原始直肠。

The study also raises doubts about whether "virtual colonoscopy," performed by a CT scanner, will ever be able to take the place of the colonoscope inserted into the rectum, as many patients had hoped.

该研究也增加了这样一种疑问，是否应该如许多病人希望的那样，用CT扫描来取代实质上的结肠镜检查。

The field of iew could be aried from 0-180 degrees . The combination of a colonoscope with RAID was simulated by an additional flythrough facing the rectum.

结肠镜视野可调范围为0-180度，附加RAID辅助装置的结肠镜添加了朝向直肠的飞行技术模拟设备。

The introduction combines traditional Chinese and Western medicine below the experience of enteritis of noxiousness of fine ailment of remedial Tibet mastiff, in order to offer reference. 1 hair sick condition and clinical expression ill dog are 2~4 month more age young dog, majority is come on suddenly, anorexia or abandon absolutely, mental depressed, systemic symptom worsens quickly, produce acuteness sex vomiting and diarrhoea, puke is first feed rotten, afterwards is yellow or olive bubble mucus and hematic type thing, have diarrhoea dung has the sticky stiff thing of grey yellow, turn after for rare dung of effluvial shape of embedded mucous membrane, then shows hematic dysentery, because ill dog is acuteness vomiting and diarrhoea are rapid dehydration, eyeball cave in, temperature is shown two-way and calorific,℃ of the 40~41 at the beginning of disease, 1~2d falls it is normal to come, after 3~4d answer elevatory, die very quickly next, 4~5d of course of diseases, the temperature when on one's deathbed drops more to normal temperature the following. Bottom of stomach of dog of die in one's bed of 2 analyse check has haemorrhage sex inflammation, show cardinal, small intestine mucous membrane falls off, alvine wall attenuates, there is gules mucus inside, mix inside large intestine have show wine blood excrement and urine, there are a lot of haemorrhage places on mucous membrane, haemorrhage of rectum mucous membrane is more, mesentery lymph node enlargement, sometimes afterwards sends intussusception, alvine tangent plane bleeds, cardiac muscle is loose, color becomes weak, cystic plentiful, liver is qualitative fragile and brittle. 3 diagnose 3.1 epidemiology to diagnose this ill much hair at young dog, rather dog of epidemic disease have an inoculation feels the most easily, be affected directly or affect secondhand, basically pass enteron infection, this disease all can happen all the year round, but with cold...

下面介绍中西医结合治疗藏獒细小病毒性肠炎的心得，以供参考。1发病情况和临床表现病犬多为2~4月龄幼犬，多数为忽然发病，食欲减退或废绝，精神沉郁，全身症状急剧恶化，发生剧烈性呕吐和腹泻，呕吐物先为食糜，继为黄色或黄绿色泡沫黏液和血样物，泻粪有灰黄色的黏稠物，后转为恶臭的内含黏膜状稀粪，继而呈血痢，由于病犬剧烈呕吐和腹泻迅速脱水，眼球下陷，体温呈双向发热，病初40~41℃，1~2d降至正常，3~4d后又复升高，然后很快死亡，病程4~5d，临死时体温多下降至常温以下。2剖检病死犬胃底部有出血性炎症，呈深红色，小肠黏膜脱落，肠壁变薄，内有红色黏液，大肠内混有呈暗红色血液粪便，黏膜上有许多出血点，直肠黏膜出血较多，肠系膜淋巴结肿大，有时继发肠套叠，肠切面出血，心肌松软，颜色变淡，胆囊充盈，肝质脆而易碎。3诊断3.1流行病学诊断本病多发于幼犬，未免疫接种犬最易感，直接感染或间接感染，主要通过消化道感染，该病一年四季均可发生，但以寒。。。

Extensive findings suggest that heterogeneous nuclear ribonucleoprotein K is a multi-function RNA/DNA-binding protein in hnRNP family. Many research has shown that there is over expression of hnRNP K in multiplicate tumour such as rectum cancer and galactophore cancer.

大量的研究表明hnRNP K是hnRNP家族中的一种多功能蛋白，在直肠癌及乳腺癌等多种肿瘤中均有高水平的表达，但在肺癌发生、发展中的作用尚不清楚。

Abdominal pressure increases and devoid activity can make circumfluence of anus week vein not free, cause rectum vein clump circuitous, impose have a bowel movement dry, cause haemorrhoid very easily.

痔疮 腹部压力增加和缺乏活动可使肛周静脉回流不畅，引发直肠静脉丛迂曲，加上大便干燥，很轻易引起痔疮。

Chronic constipation can lead to haemorrhoidal bleeding, rectal or womb prolapse (where a part of the body moves from its normal position), anal fissures, colonic obstruction, ulcers, hernia, incontinence or a build up of hard faeces in the rectum leading to liquid faeces leaking around the blockage.

慢性便秘可导致haemorrhoidal出血，直肠或子宫脱垂（如身体的一部分举动，从正常位置），肛门裂隙，结肠梗阻，溃疡，疝气，性尿失禁，或建立的硬的粪便在直肠，导致液体粪便漏水，周围的淤塞。

Results The average operation time was 23.5min. The average hospital stay was 3.5d. The correction of the prolapsed hemorrhoids was satisfied in 93.5% patients. Intraoperative hemorrhea occurred in two cases because the large range rectum mucosa was uncompletely stapled or cut. Urine retention occurred in 184 cases (31.9%), anal pain in 357 cases (62%) and a second operation were performed in 3 cases because of postoperative hemorrhea. A total of 484 cases were followedup for 14 years. The postoperative satisfaction rate of symptom improvement was 94 .3%. Four cases underwent thrombosed external hemorrhoid resection. Other patients had no recurrence, no anal stenosis and no fecal incontinence.

结果 手术时间平均23.5 min，平均住院时间3.5 d，切除痔上黏膜宽度平均约2.5 cm.93.5％术中痔核回缩满意，因大面积钉合不全及切割不全各1例发生术中大出血，尿潴留184例（31.9％），肛门疼痛357例（62％），3例术后大出血再次行手术止血。484例（84％）随诊1～4年，术后症状改善满意者94.3％，2例误诊，4例因血栓外痔行血栓外痔切除术，其余患者均无复发，无肛门狭窄、大便失禁。

This one mode pays close attention to network credence foundation of the businessman very much.

这一模式非常关注商人的网络信用基础。

Cell morphology of bacterial ghost of Pasteurella multocida was observed by scanning electron microscopy and inactivation ratio was estimated by CFU analysi.

扫描电镜观察多杀性巴氏杆菌细菌幽灵和菌落形成单位评价遗传灭活率。