肺

Results There was no difference in age and gender between COPD with pulmonary fibro...

慢性阻塞性肺疾病与肺间质纤维化具有不同的临床特点，当二者并存时，各自的特点则不明显，兼有二者的特征

As well as enhancing the specification of distal lung epithelium, this protocol was found to yield cells with a phenotype most closely resembling that of lung-committed progenitor cells present in the foregut endoderm and the early lung buds during embryonic deelopment.

除了提高末梢肺上皮的数量，这一个方法被发现产生了在胚胎发育期间最接近表达在前肠内胚层和早期肺芽表型的细胞。

From the experiment, we can conclude that formaldehyde can decrease anti-oxidative ability of mice and damage freebase or active oxygen clearing system , which can cause oxidative injury of lung tissue in mice.

本研究结果表明，通过亚慢性毒性实验，吸入一定浓度的甲醛，可明显降低肺组织的抗氧化能力，损伤自由基和活性氧的清除系统，导致肺部的氧化性损伤，引起肺组织病变。

Lung disease ; obstructive pulmonary heart disease endothelin blood gas analysis pulmonary arterial pressure

肺疾病。阻塞性；肺心病；内皮素；动脉血气；肺动脉压

The results showed that the sheep had fibrinous pneumonia and lymphocyte interstitial pneumonia, which were typical pathologic changes of this disease. Remarkable changes were observed in the lung: fibrinous exudates, infiltration of inflammatory cells, pleura thickening, interstitial edema, hemorrhage and formation of thrombiand lymph clot. The heart, liver and kidney had different degeneration degree. Reactive hyperplasia presented in bronchales lymphonodi.

结果发现该病例具有胸膜肺炎的典型病理变化，呈现纤维素性肺炎和淋巴细胞性间质肺炎，纤维素性物质的渗出和炎性细胞的浸润很明显，肺胸膜增厚，同时在肺间质还可见水肿、出血、血栓和淋巴栓的形成；另外心、肝、肾也均有不同程度的变性，淋巴结呈反应性增生。

Objective To study the pathogenesis of nocturnal hypoxemia in patients with chronic obstructive pulmonary disease.

慢性阻塞性肺疾病是由慢性支气管炎和肺气肿引起的以慢性进行性气流受限为特征的一组肺疾病。

Results: Pulmonary candidiasis model were confirmed in 13 rabbits. The early CT appearance of pulmonary candidiasis was found from the second day to the tenth day after inoculation. We found consolidation in 10 cases, including 6 sublobe consolidation (intra-alveolar exudates) and 4 lobe or section consolidation (pulmonary infarct or hemorrhage).

结果：成功建立13例兔肺念珠菌病模型，首次CT阳性表现出现于接种后2~10 d，包括实变影10例：其中小叶性分布6例，病理表现为肺泡炎性渗出；叶段性分布4例，病理表现为肺组织坏死或出血性渗出。

Results: The secondary Pulmonary lobules of normal lung speciman and individuals can be dem...

结果：正常肺标本和活体肺小叶结构可被HRCT显示。

Imaging appearances of AIDS complicated with pulmoanry tuberculosis coexisted with multiple foci of infection and polymorphism that distributed in multiple lobus. Most of AIDS patients were without typical tuberculous proliferative foci and lyphadenectasis, possibly to be associated with decreasing extent of immune function and the progress of disease at various stages in the young patients observed.

AIDS合并肺结核的胸部影像学特征多表现为多性质的病灶共存，多形态、多叶段分布，以两下肺明显的渗出性、多形态病灶；纤维化、钙化、肿块样阴影少见，无典型的结核增殖灶、肺门淋巴结肿、胸水产生与有关文献报道有异，可能与本组患者为年青人及免疫下降程度和病程发展不同阶段等因素有关。

This excellent article by Loring et al. provides fundamental information on the pathogenesis of respiratory failure in chronic obstructive pulmonary disease.

肺的力学特征和无效换气造成静止和运动时慢性阻塞性肺疾病通气功增加，以及在任何额外功水平COPD的通气耗能增加。

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。