目的探讨肺癌患者的小气道功能改变。
Objective To study the change of small airway function in patients with lung cancer.
提示肥胖症病人有通气功能不足及小气道功能异常。
This suggested that obesity might present ventilation deficiency and abnormal function of small airway.
结论吸烟影响肺通气功能，早期主要表现为小气道功能减退。
Conclusion Smoking could injure ventilatory function, and initial manifestations are hypofunction mainly in small airway.
说明术后腹膜炎是术后肺功能下降的又一重要原因，小气道功能也明显下降。
Postoperative peritonitis is also an important cause of pulmonary dysfunction to reduce small airway function.
方法对77例肺癌患者的肺通气及小气道功能进行检测，并与84例健康人进行对照。
Method lung ventilation function and small airway function were tested on 77 cases of lung cancer. The results were contrasted with those on 84 normal control subjects.
结论吸烟者在尚无临床症状时，其肺通气功能已明显降低，尤其以小气道功能受损最为严重。
Conclusion Although smokers did not show clinical symptoms, their lung functions had been reduced, especially small airway function.
结果吸烟组反映小气道功能的指标MMEF、V50、V25下降，吸烟组与非吸烟组比较有显著性差异。
Result There were significant difference in MMEF, V50 and V25 between smoking group and non-smoking group.
肺功能检查表明支扩合并哮喘患者大气道和小气道的阻塞程度较单纯支扩组患者的程度重。
Pulmonary function tests showed that patients with asthma combined with expanding the atmosphere, and small airway obstruction than simply expanding patients with the degree of weight.
肺功能检查表明支扩合并哮喘患者大气道和小气道的阻塞程度较单纯支扩组患者的程度重。
Pulmonary function tests showed that patients with asthma combined with expanding the atmosphere, and small airway obstruction than simply expanding patients with the degree of weight.
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