ArticleNarra J2023
Effectiveness of adequate chicken egg white consumption on dyspnea degree and exacerbation incidence in stable COPD patients practicing strength and endurance exercises.
Article in Narra J, 2023. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 1 paper.
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.
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Who cites it
1 citing paper in PubMed, 0 citations in OpenAlex.
- Nutrition as a Modifiable Factor in Optimizing Respiratory Health: Evidence from Pulmonary Function Tests.Children (Basel, Switzerland) · 2026Review
Corrections and comments
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Authors and funding
10 authors at 2 institutions in 2 countries.
Funding
No grant is acknowledged in the PubMed record.
Abstract
Lack of physical exercise and inadequate nutritional intake in chronic obstructive pulmonary disease (COPD) patients could lead to low muscle mass and function, which causes reduced respiratory function, increased incidence of exacerbations, exercise intolerance, increased visits to health facilities, and low health status. Therefore, physical exercise and good nutritional intake are the main foundations of a comprehensive pulmonary rehabilitation program for COPD patients. The aim of the study was to determine the effect of chicken egg white supplementation on dyspnea degree and the incidence of exacerbations in stable COPD patients who perform physical exercise independently at home. A quasi-experimental study was conducted in 38 stable COPD patients based on the Global Initiative for Chronic Lung Disease (GOLD) 2021 classification criteria. The patients were divided into two groups: the control group who did smartphone application-assisted physical exercises and the intervention group who did the same physical exercises plus chicken egg white supplementation for 12 weeks. Performed physical exercises included both strength and endurance training. The degree of dyspnea was assessed with modified Medical Research Council (mMRC) dyspnea scale and the incidence of exacerbations was assessed by direct interviews at the beginning and at the end of the intervention. A Fisher's exact test was used to assess the association between the intervention with dyspnea degree and exacerbation incidence. In the intervention group, chicken egg white supplementation for 12 weeks lowered the dyspnea degree by 3.16 times than the control (relative risk 3.16 with
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