Observational studyInternational journal of chronic obstructive pulmonary disease2017
Domain-specific cognitive impairment in patients with COPD and control subjects.
Observational study in International journal of chronic obstructive pulmonary disease, 2017. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 36 papers, 3 of them syntheses that pooled it.
What it found
Each row is one number read from the abstract, on the scale the paper reported it, with its interval. Left of the dashed line favours the treatment, right favours the comparator. Under each row is the sentence it came from. New to these charts? A ten-minute tutorial.
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.
Neither the registry nor the abstract names a trial number. If this is a trial report, that itself is worth knowing.
Who cites it
36 citing papers in PubMed, 3 syntheses or guidelines pooled it.
- Chronic Cerebral Hypoxia and Cognitive Impairment: A Systematic Review and Meta-Analysis Based on Chronic Mountain Sickness, Anemia, Chronic Obstructive Pulmonary Disease, and Obstructive Sleep Apnea.CNS neuroscience & therapeutics · 2026Pooled it
- Impact of exercise training on cognitive function in patients with COPD: a systematic review and meta-analysis of randomised controlled trials.European respiratory review : an official journal of the European Respiratory Society · 2025Pooled it
- The Abnormal Alternations of Brain Imaging in Patients with Chronic Obstructive Pulmonary Disease: A Systematic Review.Journal of Alzheimer's disease reports · 2023Pooled it
- Computerized screening for cognitive impairment in patients with COPD.International journal of chronic obstructive pulmonary disease · 2017Trial
- Cognitive impairment in chronic respiratory disease patients using long-term oxygen therapy: a narrative review.Medical gas research · 2026Review
- The Mind From Within: Visceral Roots of Human Cognition.Advanced science (Weinheim, Baden-Wurttemberg, Germany) · 2026Review
- Multidimensional cortical morphological alterations in COPD using explainable machine learning.iScience · 2026Article
- Distinct neural substrates of disease severity and cognitive impairment in COPD: a multimodal MRI study.BMC medical imaging · 2026Article
- Respiratory Biofeedback Training as an Adjunct Intervention in Pulmonary Rehabilitation for Late-Stage COPD: A Pilot Trial.Applied psychophysiology and biofeedback · 2026Article
- Brain structural changes in COPD patients with cognitive impairment.Journal of neurology · 2026Review
- Associations among structural brain alterations, respiratory symptoms and cognitive impairment in patients with chronic obstructive pulmonary disease-related subclinical cognitive vulnerability: a multimodal neuroimaging study.Frontiers in aging neuroscience · 2026Article
- Cognitive Impairment Among Chronic Obstructive Pulmonary Disease Patients of Nepal: A Cross-Sectional Study.Health science reports · 2025Article
- Subjective Cognitive Decline in COPD - A Cross-Sectional Analysis of the Behavioral Risk Factor Surveillance System.Journal of general internal medicine · 2025Article
- Adaptation to Long-Term Home Non-Invasive Ventilation for People with Chronic Hypercapnic Respiratory Failure: A Qualitative Study.Nursing reports (Pavia, Italy) · 2025Article
- A longitudinal evaluation of personalized intrinsic network topography and cognitive decline in Parkinson's disease.The European journal of neuroscience · 2024Article
- Associations of Upper-Extremity Exercise Capacity and Grip Strength With Cognitive Domains in Patients With COPD.Respiratory care · 2024Article
- An Applicable Framework for Understanding Successful Aging of People Living with HIV and Comorbid Chronic Obstructive Pulmonary Disease.Nursing (Auckland, N.Z.) · 2024Article
- Global Initiative for Chronic Obstructive Lung Disease 2023 Report: GOLD Executive Summary.The European respiratory journal · 2023Article
- Global Initiative for Chronic Obstructive Lung Disease 2023 Report: GOLD Executive Summary.American journal of respiratory and critical care medicine · 2023Article
- Preliminary study of assessing cognitive impairment in older patients with chronic obstructive pulmonary disease by using a cognitive functional assessment tool via a touchscreen personal computer.Multidisciplinary respiratory medicine · 2023Article
Corrections and comments
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Authors and funding
9 authors.
Funding
No grant is acknowledged in the PubMed record.
Abstract
Impaired cognitive function is increasingly recognized in COPD. Yet, the prevalence of cognitive impairment in specific cognitive domains in COPD has been poorly studied. The aim of this cross-sectional observational study was to compare the prevalence of domain-specific cognitive impairment between patients with COPD and non-COPD controls. A neuropsychological assessment was administered in 90 stable COPD patients and 90 non-COPD controls with comparable smoking status, age, and level of education. Six core tests from the Maastricht Aging Study were used to assess general cognitive impairment. By using
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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.