食管

Imaging by MR and esophageal barium meal of 17 cases of hypopharyngeal and cervical esophageal cancer were analyzed.

通过对17例喉咽、颈段食管癌的食管吞钡造影与磁共振检查结果进行对比分析。

The expression of DMBT1mRNA was examined by in situ hybridyzation in 70 cases of esophageal carcinoma and 23 cases of incisal margin normal tissues.

3应用流式细胞术对39例食管鳞状细胞癌，10例切缘正常组织中的DMBT1蛋白表达进行定量检测。

Results: 1 The pattern of MT expression is obviouslydifferent between ESCC and their corresponding incisal degenormal tissue.

结果：1 MT在食管鳞癌癌组织中与切缘&正常&组织中表达形式明显不同。

Methods The expression of p15 mRNA and p15 protein was examined respectively by in suit hybridyzation and streptavidin-horseradish peroxidase immunohistochemistry method in 48 cases of esophageal carcinoma, 18 cases of esophageal dysplasia and 10 cases of incisal margin normal tissues.

采用原位杂交技术和链霉卵白素－过氧化物酶(streptavidin-horseradish peroxidase， SP)免疫组织化学染色法检测48例食管鳞状细胞癌组织，18例癌旁不典型增生组织和10例切缘正常组织中p15mRNA及其蛋白的表达水平。

MNF of RG increased significantly (P.01). Polyamines in urine before RT and after RT were 40.00±11.93 and 15.75±4.91 of RG and 38.26±11.50 and 21.51±6.24 of CG respectively. Polyamines decreased significantly after radiotherapy (P.01) especially in RG. The major toxic reactions were esophagitis, inspirative tract reaction and neutropenia.

尿多胺含量：研究组放疗前后分别为40.00±11.93和15.75±4.91；对照组为38.26±11.50和21.51±6.24，放疗后研究组值高于对照组，统计学有显著差异（P.01）。2组治疗的副反应主要是呼吸道、食管炎和骨髓抑制，研究组较重。

Resujts:① The distribution of lesions are mostly symmetrical, extensive, predominant in the middle and lower lung fields, and posterior areas in peripheral;② There are so many HRCT findings of lung, ILD is predominant: intralobular interstitial thickening 46 cases (100%), ground-glass opacity 41 cases (89.13%), peribronchovascular or centrilobular interstitial thickening 40 cases (86.96%), interlobular septal thickening 38 cases (82.61%), irregular linear opacity 37 cases (80.43%), small nodular opacity 34 cases (73.91%), subpleural line 27 cases (58.70%), bmnchiectasis or bronchiolectasis 19 cases (41.30%), patch opacity 18 cases (39.13%), expiratory mosaic sign 15 cases (32.61%), interface sign 14 cases (30.43%), honeycombing 12 cases (26.09%), emphysema or bulla 3 cases, cystic airspace suspected 1 case, and atelectasis suspected 1 case;③ Mediastinum and pleura: multiple small lymphonodi in mediastinum 41 cases (89.13%), pleural thickening or rough 38 cases (82.61%), esophagoectasis 11 cases (23.91%), unilateral little pleural fluid 1 case, and mediastinal emphysema 1 case.

结果：①皮肌炎肺部病变分布呈对称、广泛、偏中下、偏外后的特点；②肺部HRCT表现多样，以肺间质性改变为主：小叶内间质增厚46例(100%)，磨玻璃影41例(89.13%)，支气管血管束增宽或小叶核心增大40例(86.96%)，小叶间隔增厚38例(82.61%)，不规则纤维索条影37例(80.43%)，结节影34例(73.91%)，胸膜下线27例(58.70%)，支气管或细支气管扩张19例(41.30%)，斑片影18例(39.13%)，呼气相马赛克征15例(32.61%)，界面征14例(30.43%)，蜂窝影12例(26.09%)，肺气肿或肺大泡3例，单纯囊状气腔1例，肺不张l例；③纵隔及胸膜：纵隔小淋巴结影41例(89.13%)，胸膜增厚或毛糙38例(82.61%)，食管扩张11例(23.91%)，单侧少量性胸腔积液1例，纵隔气肿1例。

Increases in Penh alues after methacholine challenge were also correlated with increased intrapleural pressure, measured ia an esophageal tube.

乙酰胆碱激发后Penh的增高也与胸膜腔内压的增高相关联，这可通过食管内导管测定。

Methods: The digestive tracts were reconstructed by the way of obliquing intussusceptive anastomosis and recycling gastric His angle in the surgery of 162 patients with cardiac cancer.

对162例贲门癌病人手术中采用斜行套叠再造胃底His角的胃食管吻合方式进行消化道重建。

Gastroesophageal oblique intussusceptive anastomosis and gastric His angle recycling in the operation of the gastroesophageal anastomosis play an important in the normal physiological state of the antireflux, but attention should be paid to the duodenum emptying in some patients.

斜行套叠再造胃底His角的胃食管吻合方式，在正常生理状态下具有较好的抗反流作用。但部分病人还应注意解决十二指肠的排空。

OBJECTIVE: To study the effective protective measures to ensure sufficient blood supply to the jejunal segment in reconstruction of esophagus.

目的 探讨游离移植空肠重建食管血供保护的有效措施。

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。