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首页> 外文期刊>Pakistan journal of medical sciences. >Impact of overweight and obesity on ventilatory function among male medical students
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Impact of overweight and obesity on ventilatory function among male medical students

机译：超重和肥胖对男医科学生通气功能的影响

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Objectives: To correlate the respiratory function among normal weight (BMI > 18.5 24.9 Kg/m?), overweight (BMI > 25 ? 29.9 Kg/m?) and obese (BMI > 30 Kg/m?) male medical students who did not have evidence of obstructive or restrictive airway disease or other underlying diseases affecting their respiratory system. The other objective was to assess the correlation of respiratory function & body mass index (BMI). Methodology: Cross sectional controlled study was conducted among 113 eligible male medical students at college of medicine, King Saud University Riyadh, Kingdom of Saudi Arabia during August 2009 ? July 2010. Body mass index was used to assess the obesity and forced expiratory volume in one second (FEV1) and forced vital capacity (FVC) were used to assess respiratory function. One way ANOVA was used to find the difference between BMI groups and bivariate correlation analysis was done to find out the strength of the relationship among BMI and respiratory function parameters. Results: FEV1, FVC and FEV1/FVC ratio were linearly and mildly inversely related with BMI in overweight (r = -0.338, -0.291, -0.311 respectively) and obese (r = -0.375, -0.349, -0.040 ? ? ?respectively). In normal weight subjects, FEV1 and FVC were mildly positively correlated (r = 0.136 and 0.219 respectively) and FEV1/FVC ratio was negatively correlated (r = -0.166) with BMI. Conclusion: Overweight and obesity are associated with pulmonary dysfunction among young male population.
机译：目的：将正常体重（BMI> 18.5 24.9 Kg / m？），超重（BMI> 25？29.9 Kg / m？）和肥胖（BMI> 30 Kg / m？）的男性医学生之间的呼吸功能联系起来。有阻塞性或限制性气道疾病或其他影响其呼吸系统的潜在疾病的证据。另一个目的是评估呼吸功能与体重指数（BMI）的相关性。方法：于2009年8月在沙特阿拉伯利雅得国王沙特大学对113名合格的男医学生进行了横断面对照研究。 2010年7月。使用体重指数评估肥胖和一秒钟的呼气量（FEV1），并使用强制肺活量（FVC）评估呼吸功能。一种方法是使用ANOVA来发现BMI组之间的​​差异，然后进行二元相关分析以找出BMI与呼吸功能参数之间关系的强度。结果：超重（分别为r = -0.338，-0.291，-0.311）和肥胖（r = -0.375，-0.349，-0.040？？？？）的FEV1，FVC和FEV1 / FVC比值与BMI呈线性和轻微的负相关。 ）。在体重正常的受试者中，FEV1和FVC与BMI呈轻度正相关（分别为r = 0.136和0.219），而FEV1 / FVC比与BMI呈负相关（r = -0.166）。结论：超重和肥胖与年轻男性人群的肺功能障碍有关。

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