ArticleBMC pulmonary medicine2022
Smoking related attention alteration in chronic obstructive pulmonary disease-smoking comorbidity.
Article in BMC pulmonary medicine, 2022. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 14 papers.
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Who cites it
14 citing papers in PubMed.
- Functional reorganisation of lingual gyrus mediates cognitive impairment in COPD: a multimodal neuroimaging study.ERJ open research · 2026Article
- Brain structural changes in COPD patients with cognitive impairment.Journal of neurology · 2026Review
- Aberrant brain functional network in COPD patients with cognitive impairment: clinical manifestations, mechanisms and therapeutic strategies.Journal of neuroinflammation · 2025Review
- Decomposition analysis of lung cancer and COPD mortality attributable to ambient PMAsia-Pacific journal of oncology nursing · 2025Article
- Impact of smoking on redox homeostasis and 8-OHdG levels in COPD patients: a cross-sectional comparative study.BMC pulmonary medicine · 2025Article
- Pulmonary Emphysema: Current Understanding of Disease Pathogenesis and Therapeutic Approaches.Biomedicines · 2025Review
- Grey matter morphometry in young adult e-cigarette users, tobacco cigarette users & non-using controls.Neuropsychopharmacology : official publication of the American College of Neuropsychopharmacology · 2025Article
- The role and clinical significance of myeloperoxidase (MPO) and TNF-α in prognostic evaluation of T-COPD.BMC pulmonary medicine · 2025Article
- COPD and cognitive impairment: a review of associated factors and intervention strategies.Frontiers in psychiatry · 2025Review
- Evaluation of Clinical, Functional, and Radiological Characteristics of Chronic Obstructive Pulmonary Disease Patients with Occupational Exposure.Journal of clinical practice and research · 2024Article
- Apocynin Prevents Cigarette Smoke-Induced Anxiety-Like Behavior and Preserves Microglial Profiles in Male Mice.Antioxidants (Basel, Switzerland) · 2024Article
- Internet gaming disorder and tobacco use disorder share neural connectivity patterns between the subcortical and the motor network.Human brain mapping · 2023Article
- Rural-Urban Differences in Mild Cognitive Impairment Among Patients with Chronic Obstructive Pulmonary Disease in ChengDu, China.International journal of chronic obstructive pulmonary disease · 2023Article
- Investigation of altered spontaneous brain activity in patients with bronchial asthma using the percent amplitude of fluctuation method: a resting-state functional MRI study.Frontiers in human neuroscience · 2023Article
Corrections and comments
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Authors and funding
15 authors.
Funding
Abstract
backgroundChronic obstructive pulmonary disease (COPD) is a respiratory disease that causes a wide range of cognitive impairments. Although COPD-Smoking comorbidity is common, the relationship between smoking and cognitive function in COPD-Smoking comorbidity remains unclear. This study aimed to investigate the effect of smoking on cognitive function like attention in COPD-Smoking patients.
methodsIn this study, we used the Montreal Cognitive Assessment (MoCA) scale and resting-state functional magnetic resonance imaging (fMRI) to explore the effect of smoking on attention in patients with COPD.
resultsBehavioral analysis revealed that among patients with COPD the smokers had a shorter course of COPD and showed a worse attention performance than the non-smokers. Resting-state fMRI analysis revealed that among patients with COPD smokers showed lower regional homogeneity (ReHo) value of the fusiform gyrus than non-smokers. Importantly, the ReHo of the fusiform gyrus is positively associated with attention and mediates the effect of smoking on attention in COPD.
conclusionsIn summary, our study provides behavioral and neurobiological evidence supporting the positive effect of smoking on attention in COPD. This may be helpful for understanding and treating COPD and even other diseases comorbid with smoking.
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