肺换气

提示鼻罩PSV改善上腹部手术中气体交换并非过度通气所致，而是改善了肺换气与血流比例和促进膈肌功能的结果。

The results suggest that nasal PSV reduced the work of breathing and optimized the diaphragmatic function , and then improved gas exchange .

同时，CYTO活性的恢复，又有利于肺换气功能和通气功能的改善。

At the same time , the restoration of CYTO activity would help to improve the gas exchange and lung ventilation function .

英国男童利亚姆？德比夏尔患有罕见的肺换气不足病症。

British boy Liam Derby Xia contracts the rare lung air change insufficient illness .

胸腔穿刺抽液对肺换气功能影响的研究

Effect of thoracentesis on pulmonary gas exchange

提示针刺对肺换气功能有明显的改善作用。

It means that acupuncture can promote effectively ventilation function of lungs , and improve pneumonedema .

目的以心输出量和肺换气功能为指标研究低潮气量通气对瓣膜置换病人心肺功能的影响。

Objective To investigate the effects of low tidal volume ventilation on pulmonary and cardiac function before and after mitral valve replacement .

高频喷射通气对海水性肺损伤换气功能的影响

The effect of high-frequency jet ventilation on pulmonary gas exchange

其可能通过抑制细胞间黏附分子-1的分泌减轻炎症反应，改善肺的换气和氧合功能而起到肺保护作用。

It might play a role to abate inflammatory reaction through restraining the secretion of ICAM-1 , to improve lung ventilation and oxygenation function and become a new channel on Pulmonary protection in perioperative period of Thoracoscopic Cardiac Surgery .

对慢阻肺肺心病患者换气功能障碍的探讨

Evaluation of Ventilatory Disturbances in Chronic Obstructive Pulmonary Disease-Cor Pulmonale

目的旨在探讨结缔组织病（CTD）患者呼吸肌受损情况对肺通气功能、肺换气功能的影响。

Objective Connective tissue disease ( CTD ) is usually complicated with respiratory dysfunction , the aim of this study is to investigate the effects of respiratory muscle damage on respiratory ventilation and air exchange function .

肺水肿、肺萎陷以及换气功能障碍与肺泡表面活性物质（Pulmonarysurfactant，PS）减少有着密切关系。

Pneumonedema , alveolar and dysfunction of gas exchange is closely related to the decrease of pulmonary surfactant ( PS ) . Pulmonary hemorrhage and pneumonedema are the significant pathological traits of pulmonary injury in blast injury .

结论HFJV改善肺泡通气功能，提高PaO2和SO2，改善低氧血症，恢复CYTO活性，减轻细胞水肿，减轻或延缓肺不张，改善肺换气功能。

Conclusions HFJV could improve the lung ventilation function , increase PaO 2 and SO 2 , improve hypoxia , restore CYTO activity , decrease cell edema , alleviate atelectasis and improve the gas exchange function .

肺结核并慢性肺心病病人肺换气功能的初步研究

Study on Gas Exchange of Patients with Tuberculosis Complicated by Cor Pulmonale

结论：俯卧位时位于心脏下方的肺组织明显减少，可显著改善人体的肺换气功能。

CONCLUSION : The volume of lung located under heart at prone position is obviously decreased , which could greatly improve the gas exchange of lung in patients with anthracosis .

发现慢性支气管炎、肺源性心脏病病人明显高于正常人，以此项指标综合评价肺的通气、换气功能和通气/血流比值有一定的临床意义。

When considered comprehensively with the parameters of pulmonary ventilation and diffusion functions and the ventilation / perfusion ratio , P ( A-a ) O2 possesses definite clinical significance .