ArticleRadiology2022
Sex Differences in Airways at Chest CT: Results from the COPDGene Cohort.
Article in Radiology, 2022. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 27 papers.
What it found
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The abstract states no effect estimate the extractor could read, or names no intervention and outcome on the map, so this paper lights no cell and moves no belief. It is still indexed, cited and linked below.
The trial behind it
Trials whose registry record cites this paper, or whose number appears in the abstract. A trial that started after this paper was published is citing it as background, not reporting it.
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Who cites it
27 citing papers in PubMed, 41 citations in OpenAlex.
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- CT image-based machine learning models for predicting blood eosinophil levels in acute exacerbation of chronic obstructive pulmonary disease.BMC pulmonary medicine · 2026Article
- Sex and Gender in Chronic Obstructive Pulmonary Disease: Does It Matter?Journal of personalized medicine · 2026Review
- Delivery of siRNA and Chloroquine Through an Aspherical, Nanostructured Microparticle for Passive Targeting of Alveolar Macrophages and Inhibition of Local TNF-α Secretion.Pharmaceutics · 2026Article
- Sex differences in the work of breathing during exercise are independent of forced vital capacity in healthy adults.Experimental physiology · 2025Article
- An Examination of Sex Differences and Cigarette Smoking as Predictors of COPD Prevalence and Incidence in Older US Adults.Nicotine & tobacco research : official journal of the Society for Research on Nicotine and Tobacco · 2025Article
- Normative values for lung, bronchial sizes, and bronchus-artery ratios in chest CT scans: from infancy into young adulthood.European radiology · 2025Article
- Gender, tobacco and chronic obstructive pulmonary disease: analysis of the 2020 National Health Interview Survey.BMJ open respiratory research · 2025Article
- Sex Differences in Chronic Obstructive Pulmonary Disease: Implications for Pathogenesis, Diagnosis, and Treatment.International journal of molecular sciences · 2025Review
- Quantitative CT and COPD: cluster analysis reveals five distinct subtypes with varying exacerbation risks.BMC pulmonary medicine · 2025Article
- Case Report: Emergency management of difficult airway in a thyroid cancer patient with undiagnosed tracheal diverticulum preoperatively and literature review.Frontiers in medicine · 2025Article
- Differences between women and men in prolonged weaning.Respiratory research · 2024Article
- Increased adiposity-to-muscle ratio and severity of sinusitis affect quality of life in asthma: Computed tomographic analysis.The journal of allergy and clinical immunology. Global · 2024Article
- Gender differences in association between expiratory dynamic airway collapse and severity of obstructive sleep apnea.European radiology · 2024Article
- Unadjusted Lower Limit of Normal for Airflow Obstruction.American journal of respiratory and critical care medicine · 2024Article
- Chronic respiratory symptoms following deployment-related occupational and environmental exposures among US veterans.Occupational and environmental medicine · 2024Article
- Reply to Neder, to OgataAmerican journal of respiratory and critical care medicine · 2024Article
- Dysanapsis is differentially related to lung function trajectories with distinct structural and functional patterns in COPD and variable risk for adverse outcomes.EClinicalMedicine · 2024Article
- [Epidemiology and hospitalization costs analysis of female inpatients with acute exacerbation of chronic obstructive pulmonary disease in Beijing from 2013 to 2020].Beijing da xue xue bao. Yi xue ban = Journal of Peking University. Health sciences · 2023Article
- Cigarette smoking and disproportionate changes of thoracic skeletal muscles in low-dose chest computed tomography.Scientific reports · 2023Article
Corrections and comments
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Authors and funding
11 authors at 4 institutions in 1 country.
Funding
Abstract
Background The prevalence of chronic obstructive pulmonary disease (COPD) in women is fast approaching that in men, and women experience greater symptom burden. Although sex differences in emphysema have been reported, differences in airways have not been systematically characterized. Purpose To evaluate whether structural differences in airways may underlie some of the sex differences in COPD prevalence and clinical outcomes. Materials and Methods In a secondary analyses of a multicenter study of never-, current-, and former-smokers enrolled from January 2008 to June 2011 and followed up longitudinally until November 2020, airway disease on CT images was quantified using seven metrics: airway wall thickness, wall area percent, and square root of the wall thickness of a hypothetical airway with internal perimeter of 10 mm (referred to as Pi10) for airway wall; and lumen diameter, airway volume, total airway count, and airway fractal dimension for airway lumen. Least-squares mean values for each airway metric were calculated and adjusted for age, height, ethnicity, body mass index, pack-years of smoking, current smoking status, total lung capacity, display field of view, and scanner type. In ever-smokers, associations were tested between each airway metric and postbronchodilator forced expiratory volume in 1 second (FEV
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Registered trials
Read under generation 80e0d062 · epoch 390. Bibliography from PubMed, PubMed Central and OpenAlex; grants from NIH RePORTER; trial links from ClinicalTrials.gov; estimates, votes and beliefs from the OpenQuestion graph.