胃

Three dimensions imaging were evaluated for the regional mucosa,construction of gastric wall,resource of blood supply and dynamic state,and peripheral interspaces.

对经病理证实的65例胃癌和14例胃间质瘤在空腹、低张、胃内充盈对比剂时用16层螺旋CT行平扫、多期增强扫描及三维重建，回顾性观察病灶的黏膜、胃壁结构、血供来源及动态变化、周围间隙。

GERD, which is short for gastroesophageal reflux disease, is when the acid from your stomach is regurgitated into your esophagus.

胃食管反流病，这是短期的胃食管反流病，是酸时从您的胃regurgitated到你的食道。

Results: The isolating rate of upper gastrointestinal malignant tumor is12% and compare to the the people live in countryside and them in city, the ratio is four.esophageal carcinoma is 36%, carcinoma of gastric cardia is 9%,cardiac cancer associated with stomach is 32%, sinus ventriculi carcinoma is 10%.32% people lower 40 years old suffered from upper gastrointestinal malignant tumor is sinus ventriculi carcinoma, while esophageal carcinoma for young people is only 9%.

结果：上消化道恶性肿瘤检出率为12%，城乡差异达4∶1，食管癌占36%，贲门癌占9%，贲门胃体癌占32%；胃体癌占8%；胃窦癌占10%，40岁以下上消化道肿瘤检出40例，胃窦癌比例最高，占32%，其次为胃体癌，占27%，食管癌最低，仅占9%。

In the study, RT-PCR and sequencing were employed to detect the expression levels of CCK-B receptor, CCKBRi4sv and gastrin mRNAs in 30 human gastric carcinoma and their corresponding normal tissues, 10 gastritis and 2 autopsied normal stomach specimens as well as in a gastric carcinoma cell line SGC-7901 cells.

本研究首先用RT-PCR及测序方法检测了30例人类胃癌组织及癌周正常胃粘膜、10例胃炎、2例尸检胃组织及胃癌细胞株SGC-7901中CCK-B受体、CCK-B受体的异位剪接变异体(intron 4-contained variant of cholecystokinin B receptor，CCKBRi4sv)及胃泌素基因的表达。

Methods A gastric barostat was used to study, in healthy subjects, the effect of motilin (300 ng/kg/30 min I) or saline on fasting gastric fundus tone and on post-prandial relaxation.

使用胃恒压器研究正常对象中胃动素(300 ng/kg/30 min I)或盐水对空腹胃底张力和餐后舒张的影响。

In thisstudy, several pathophysiological factors of the same patient with FD such as gastric sensitivity,gastric compliance, gastric accommodation and gastric emptying were evaluated by some noveltechniques like barostat in order to investigate the nature of the factors, the interactions amongthe factors and the relationship between the factors and symptoms.

本研究采用barostat等先进技术对同一FD患者测定胃敏感性、顺应性、容受性、胃排空等多项病理生理指标，通过综合分析，探讨胃感觉运动功能障碍在FD中的表现、相互关系、以及与症状之间的联系。

Summary Background : We tested the hypothesis that pediatric gastroscopy is more successful using the ProSeal laryngeal mask airway with the drain tube as a conduit to the stomach than using nasal cannulae with conentional oral access to the stomach.

背景：本研究预验证这样一种假设：在小儿胃镜检查中应用带有引流管ProSeal喉罩作为入胃通道（ProSeal LMA 组）比经鼻导管常规口腔入胃胃内通路更易获得成功。

Four sheep with ruminal and duodenal cannulas were used in a 4×4 Latin square design to study the effects of rumen protected fat on the function of rumen metabolize.

选择体重相近并安装有瘤胃瘘管和十二指肠瘘管的小尾寒羊4只，采用4×4拉丁方实验设计方法，研究了脂肪酸钙、植物脂肪粉和硬脂肪对绵羊瘤胃PH、氨氮浓度、采食量、营养物质消化率、血液生化指标以及瘤胃营养物质降解率的影响。

To confect diet formulation of ruminant accurately, three steers fitted with permanent ruminal cannulas and T-type duodenal cannulas were used to investigate degradation characteristics and apparent intestinal digestibility of crude protein and amino acid by in situ method.

本试验探讨了常用饲料在瘤胃的降解特性及非降解饲料的小肠消化率，旨在为研究反刍动物的营养平衡和消化规律及科学配制日粮提供依据。试验选用3头装瘤胃瘘管和十二指肠瘘管的肉牛，采用尼龙袋法研究反刍动物常用饲料粗蛋白质和氨基酸瘤胃降解参数和表观小肠消化率。

Methods 136gastric cancer patients,who underwent total gastrectomy using threereconstruction proceˉdures between1993and2002,were retrospectively evaluated with their digestive symptoms and nutritional status.The three procedures are Braun anastomosis,Roux-en-Yreconstruction and Roux-en-Y with P-shaped anasˉtomosis.Results Both RY and PRY reconstruction have superiority in anti-esophagus reflux than Braun anastomosis.

1993～2002年行全胃切除术的136例胃癌患者，分别采用袢式空肠代胃+Braun吻合、单纯Roux-en-Y吻合和Roux-en-Y吻合+P形代胃三种方式重建消化道，对这些患者进行回顾性分析，以术后的消化道症状和营养状况作为评价依据。

The split between the two groups can hardly be papered over.

这两个团体间的分歧难以掩饰。

This approach not only encourages a greater number of responses, but minimizes the likelihood of stale groupthink.

这种做法不仅鼓励了更多的反应，而且减少跟风的可能性。