查询词典 emphysema

Objective To explore the types and causes of acid-base imbalance in obstructive pulmonary emphysema.

目的 探讨阻塞性肺气肿所致的血气酸碱失衡类型及原因。

Panacinar emphysema occurs with loss of all portions of the acinus from the respiratory bronchiole to the alveoli.

全腺泡型肺气肿发生时则出现从呼吸性细支气管到肺泡的腺泡所有部分全部扩张。

Centrilobular emphysema occurs with loss of the respiratory bronchioles in the proximal portion of the acinus , with sparing of distal alveoli.

腺泡中央型肺气肿的发生是腺泡中央的呼吸性细支气管呈囊性扩张，而肺泡管、肺泡囊扩张不明显。

The main HRCT findings of the lung in nonsmokers were centrilobular emphysema in 12%, paraseptal emphysema in 8%, pleural micronodules in 32%, thickened interlobular septa in 12%, pulmonary bullae in 8% and air tapping in 8%.

非吸烟组HRCT表现：小叶中心型肺气肿（12%）、间隔旁型肺气肿（8%）、胸膜结节（32%）、小叶间隔线（12%）、肺大泡（8%）、空气潴留（8%）。

Results43 patients were treated with more than six different kinds of surgeries, and 8 cases of complication mainly occurred on the first 30 cases of operations, which included 1cases of conversion to open surgery, 1 cases of preperitoneal emphysema, 1 cases of cutaneous emphysema, 1cases of gastrocolic omentum pain on the paracentesis point, 1 cases of bladder injury,1 cases of scathe on intestinal canal and 2 cases of injury of blood vessel.

结果 本组共43 例，涉及6种以上术式，8 例出现术中并发症，主要发生在前期30 例中，其中中转开腹1例，腹膜前气肿1 例、皮下气肿1例，穿刺孔大网膜痛1例，膀胱损伤1例，腹内肠管损伤1例、大血管损伤2例，未出现穿刺孔感染、出血、麻醉意外等并发症。

In the present study, we examined using an animal model for emphysema whether IBM-BMT could be used to treat emphysema in Tsk mice.

在此研究中，笔者使用了一种肺气肿动物模型来证实 IBM-BMT能否用于Tsk小鼠的肺气肿治疗。

Results:31 cases (34.8%) had bronchovascular shadows with the small spot shadows;32 cases (35.9%) had clouded shadows;26 cases (29.2%) had patchy shadows and pulmonary cyst; We also can find pneumothorax, hydropneumothorax, mediastinal emphysema, subcutaneous emphysema, fracture of costal bone.

结果：肺纹理有改变伴有小斑点状阴影31例(34 8%)；出现云雾状及磨玻璃状阴影32例(35 2 %)；有大片模糊的较高密度影和肺囊肿影2 6例(2 9 2 %)；另外还发现气胸、液气胸、纵隔气肿、皮下气肿及肋骨骨折等。

Results:31 cases (34.8%) had brochovacular shadows with the small spot shaows;32 cases (35.9%)had clouded shadow; 26 cases (29.2%) had patchy shadows and pulmonary cyst ;We alse can find pneumothorax,hydropneumothorax,mediastinal emphysema,subcutaneous emphysema,fracture of costal bone.

结果：肺纹理有改变伴有小斑点状阴影37例（37%）；出现云雾状及磨玻璃状阴影48例（48%）；有大片状模糊的较高密度影和肺囊肿15例（15%）；另外还发现气胸、液气胸、纵隔气肿、皮下气肿及肋骨骨折等。

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。

Majo et al47 studied lungs that were obtained at surgery from the following three groups of subjects: nonsmokers, smokers with no evidence of emphysema or lung function impairment, and smokers with both emphysema and abnormal lung function.

Majo等人对以下三组人群的肺组织样本进行研究：不吸烟人群，无肺气肿或肺功能损伤的吸烟人群，既有肺气肿又有肺功能异常的吸烟人群。

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。