支气管肺的

Methods 5, 3.75, 2.5 and 1.25 mm multilayer CT thin-section continuous reconstruction was used to compare the results of the segmental and sub-segmental bronchia in 38 cases of normal subjects.

对38例正常人分别采用5、3.75、2.5和1.25mm的MDCT连续薄层重建，比较其对肺段、肺亚段支气管的显示效果。

Fibrosis bronchoscope is a safe and effective method of diagnostic pulmonary closure.

结论纤维支气管镜是明确中叶肺不张病因安全有效的手段，对原因不明的中叶肺不张应及时行纤支镜检查。

Typical CR signs included: the pulmonary lucency decreasd, wide-ranging net and grain shadowes of high density, and in companing with a lot of air bronchus sing.

典型CR征象为肺野透过度降低，肺内广泛的网状、颗粒状密度增高影，并伴多发的含气支气管像。

Methods: 60 SD rats were divided into 4 groups randomly, the nomal group, the model group, QZHJ group, and the hydrocortisone group. Rats were sacrificed in bdtch on the 3rd, 7th and 21st day after treatment, then the concentration of interleukin-8(IL-8) in bronchoalveolar lavage fluid and the content of transforming growth factor-β1 (TGF-β1) of lung tissue were deected, while the severity of alveolitis and fibrosis were measured.

将60只健康SD大鼠随机分为正常组、模型组、芪术合剂组和强的松组，经气管滴入博莱霉素复制肺纤维化大鼠模型，并分组予以治疗，于治疗后第3、7、21日分批处死大鼠，每组每次6只；用免疫组化法观察肺组织转化生长因子-β1的表达，并测定支气管肺泡灌洗液中中性粒细胞和白介素－8的水平。

Objective: To investigate the activity of coagulation and fibrinolysis systems in bronchoalveolar lavage fluid in lung fibrosis in rats, and to study their role in diagnosis of lung fibrosis.

目的：测定肺纤维化大鼠支气管肺泡灌洗液中凝血及纤溶指标的水平，探讨其在诊断肺纤维化中的作用。

PaO2/FiO2 of both patients was less than 225 mm Hg.In both patients, high-resolution computed tomography scans at the exacerbation showed typical signs of IPF including peripheral predominant, basal predominant reticular abnormality, with honeycombing and traction bronchiectasis and bronchiolectasis,and newly developing alveolar opacity.

呼吸困难分别在1周和半月内加重；2例患者氧合指数均小于225 mm Hg；急性加重时2例患者HRCT表现为两下肺分布的网状影、蜂窝影、牵拉性细支气管扩张和支气管扩张等典型的IPF表现，并出现新的磨玻璃影。

Result 1、The effect of acupoint external application on the bronchial pathological structure and airway inflammation score of passive smoking rat The result showed:in model group,we conld see tracheal and bronchial mucosa bronchial exuviated,struction arranged in disorder,cilia lodged,even exfoliated in various degree,the exudate of airway cavity increased,alveolar wall capillary congested,bronchial wall seed a large amount of inflammatory cells,such as macrophage、lymphocyte、neutrophil,etc.

研究结果 1、穴位敷贴对被动吸烟大鼠肺组织结构及炎症病理评分的影响结果显示，模型组气管、支气管黏膜上皮脱落，结构排列紊乱，纤毛倒伏，甚至有不同程度的脱落，气道腔内渗出物增多，周围肺泡壁毛细血管充血，支气管壁见大量巨噬细胞、淋巴细胞、中性粒细胞为主的炎性细胞侵润等现像。

After 1hour,4 and 6hours,bronchoalveolar lavage was done,and the function of PAMs,the amount of PAMs and the lung relative weight were determined.Results Lycopene could increase the phagocytic function of PAMs significantly .

以05，10，30mg/的番茄红素连续给雄性Wistar大鼠灌胃30d，用脂多糖制造大鼠急性肺损伤模型，分别在1，4，6h后支气管肺泡灌洗，检测肺泡巨噬细胞吞噬功能、细胞计数以及肺相对重等指标。

Methods Male rats were gavaged continuously by lycopene with 0 5,1 0,3 0mg/kg for 30 days;Lipopolysaccharide was used to make the model of ALI rats.After 1hour,4 and 6hours,bronchoalveolar lavage was done,and the function of PAMs,the amount of PAMs and the lung relative weight were determined.Results Lycopene could increase the phagocytic function of PAMs significantly .

以0 5，1 0，3 0mg/的番茄红素连续给雄性Wistar大鼠灌胃30d，用脂多糖制造大鼠急性肺损伤模型，分别在1，4，6h后支气管肺泡灌洗，检测肺泡巨噬细胞吞噬功能、细胞计数以及肺相对重等指标。

To learn the effect of different image features of coalminers' pneumoconiosis on the clinical symptoms of hospital-acquired bronchus-pulmonary infection.

目的 了解煤工尘肺不同影像学特征对院内获得性支气管－肺感染临床症状发热的影响。

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。