Related Experiment Video
Updated: Aug 5, 2026

The Double-H Maze: A Robust Behavioral Test for Learning and Memory in Rodents
Published on: July 8, 2015
Chronic obstructive pulmonary disease and associated patterns of memory decline
M Fioravanti1, D Nacca, S Amati
1Department of Psychiatric Science and Psychological Medicine, University of Rome, La Sapienza, Italy.
Cognitive functioning in aging patients with chronic obstructive pulmonary disease (COPD) showed specific memory deficits, not global impairment. Respiratory efficiency, not aging, was linked to these cognitive changes.
Area of Science:
- Gerontology
- Pulmonology
- Neuroscience
Background:
- Chronic obstructive pulmonary disease (COPD) is a prevalent condition in aging populations.
- Cognitive impairment is a potential comorbidity in chronic diseases.
- The specific relationship between COPD and cognitive function requires further elucidation.
Purpose of the Study:
- To investigate the association between chronic obstructive pulmonary disease (COPD) and cognitive functioning in aging individuals.
- To identify patterns of cognitive and emotional interactions in COPD patients.
- To determine factors influencing cognitive performance in this population.
Main Methods:
- Analysis of cognitive and emotional functioning in 50 aging patients with COPD.
- Control for age, sex, disease type, and severity.
- Assessment of memory, and identification of stage-dependent and state-dependent characteristics.
Main Results:
- No global cognitive impairment was observed in COPD patients.
- Approximately 30% of patients exhibited isolated immediate memory impairment.
- Memory deficits were correlated with respiratory efficiency indicators, not aging.
- Two distinct patterns of cognitive/emotional issues were identified: progressive and fluctuating.
Conclusions:
- Cognitive impairment in COPD is not global but specific, primarily affecting immediate memory.
- Respiratory efficiency is a key determinant of cognitive function in COPD patients.
- Recent medical treatment and influenza vaccination correlate with better cognitive and emotional status.
Related Concept Videos
Chronic Obstructive Pulmonary Disease-I: Introduction
Chronic Obstructive Pulmonary Disease-II: Pathophysiology
Chronic Inflammation
Alzheimer Disease l: Introduction
Chronic Obstructive Pulmonary Disease I: Introduction
Chronic Obstructive Pulmonary Disease III: Chronic Bronchitis Features
Chronic Obstructive Pulmonary Disease IV: Clinical Manifestations

