Comparative Study of Different Smoking Cessation Interventions on Lung Health Outcomes in Patients with COPD
Keywords:
Respiratory Diseases, Chronic obstructive airway disease (COPD), Smoking CessationAbstract
Background: Chronic Obstructive Pulmonary Disease (COPD) is a major global health issue, with cigarette smoking as a leading risk factor.Objective: This systematic review evaluates the effectiveness of various smoking cessation interventions in improving lung health in COPD patients.Methodology: A comprehensive search of databases, including PubMed, Embase, and Cochrane Library, was conducted using keywords such as "COPD," "smoking cessation," "nicotine replacement therapy," and "varenicline." The review included randomized controlled trials (RCTs) that assessed lung function outcomes, focusing on forced expiratory volume (FEVâ‚) and exacerbation rates. Results: Out of 1,200 initially identified studies, 12 RCTs met the inclusion criteria. The data indicated that combined pharmacological treatments (particularly varenicline) and behavioral therapies were most effective in promoting smoking cessation and enhancing lung function. The combination of these approaches led to improved FEVâ‚ and reduced COPD exacerbations. Conclusion: Smoking cessation interventions, particularly those integrating pharmacotherapy with behavioral support, significantly improve lung health and quality of life in COPD patients. Individualized cessation programs are recommended to optimize patient outcomes, though further studies are needed to assess long-term effectiveness and generalizability across broader patient populations.References
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