de Borba Andresa Thier, Jost Renan Trevisan, Gass Ricardo, Nedel Fúlvio Borges, Cardoso Dannuey Machado, Pohl Hildegard Hedwig, Reckziegel Miriam Beatris, Corbellini Valeriano Antonio, Paiva Dulciane Nunes
In Health Promotion, University of Santa Cruz do Sul (UNISC), Rio Grande do Sul, Brazil.
Physiotherapy, University of Santa Cruz do Sul (UNISC), Rio Grande do Sul, Brazil.
Multidiscip Respir Med. 2014 Jun 9;9(1):34. doi: 10.1186/2049-6958-9-34. eCollection 2014.
The aim of this study was to analyze the influence of active and passive smoking on cardiorespiratory responses in asymptomatic adults during a sub-maximal-exertion incremental test.
The participants (n = 43) were divided into three different groups: active smokers (n = 14; aged 36.5 ± 8 years), passive smokers (n = 14; aged 34.6 ± 11.9 years) and non-smokers (n = 15; aged 30 ± 8.1 years). They all answered the Test for Nicotine Dependence and underwent anthropometric evaluation, spirometry and ergospirometry according to the Bruce Treadmill Protocol.
VO2max differed statistically between active and non-smokers groups (p < 0.001) and between non-smokers and passive group (p=0.022). However, there was no difference between the passive and active smokers groups (p=0.053). Negative and significant correlations occurred between VO2max and age (r = - 0.401, p = 0.044), percentage of body fat (r = - 0.429, p = 0.011), and waist circumference (WC) (r = - 0.382, p = 0.025).
VO2max was significantly higher in non-smokers compared to active smokers and passive smokers. However, the VO2max of passive smokers did not differ from active smokers.
本研究旨在分析在次最大运动递增试验中，主动吸烟和被动吸烟对无症状成年人心肺反应的影响。
参与者（n = 43）被分为三个不同组：主动吸烟者（n = 14；年龄36.5 ± 8岁）、被动吸烟者（n = 14；年龄34.6 ± 11.9岁）和非吸烟者（n = 15；年龄30 ± 8.1岁）。他们都回答了尼古丁依赖测试，并根据布鲁斯跑步机方案进行了人体测量评估、肺量计检查和运动肺量计检查。
最大摄氧量在主动吸烟者组和非吸烟者组之间（p < 0.001）以及非吸烟者组和被动吸烟者组之间（p = 0.022）存在统计学差异。然而，被动吸烟者组和主动吸烟者组之间没有差异（p = 0.053）。最大摄氧量与年龄（r = - 0.401，p = 0.044）、体脂百分比（r = - 0.429，p = 0.011）和腰围（WC）（r = - 0.382, p = 0.025）之间存在负向且显著的相关性。
与主动吸烟者和被动吸烟者相比，非吸烟者的最大摄氧量显著更高。然而，被动吸烟者的最大摄氧量与主动吸烟者没有差异。
