Huang B, Qin H
Department of Occupational Health, Guangxi Medical University, Nanning.
Zhonghua Yu Fang Yi Xue Za Zhi. 1995 Nov;29(6):354-5.
Lung function in 31 ex-smokers, 17 with six to eight and 14 with 11 to 15 years of cigarette smoking, and pair-matched controls were studied. Results showed smoking could cause prolongation of mean through time and partial mean through time in forced expiratory volume scheme, which increased with length of smoking, and multiple abnormal in lung function tests. Lung function could improve apparently after the cease of smoking. It suggested quitting of smoking could prevent lung function from further damage, or reverse the damaged lung function.
对31名曾经吸烟的人进行了肺功能研究，其中17人吸烟6至8年，14人吸烟11至15年，并与配对的对照组进行了比较。结果显示，吸烟会导致用力呼气量方案中的平均通过时间和部分平均通过时间延长，且随着吸烟时间的延长而增加，同时肺功能测试出现多项异常。戒烟后肺功能可明显改善。这表明戒烟可以防止肺功能进一步受损，或逆转受损的肺功能。
