Objective: The aim of this study was to assess the frequency and type of adverse reactions following influenza vaccination and its effects on lung function, dyspnoeic symptoms, exercise capacity, and clinical acute respiratory illness (ARI) in patients with COPD, and the relationship of these adverse effects to the degree of airflow obstruction.
Methodology: A stratified, randomized, double-blind placebo-controlled study was conducted over an 18-month period at a single university hospital. In total, 125 patients with COPD were randomized to the vaccine group (62 patients who received purified trivalent split-virus vaccine injections) or the placebo group (63 patients). Local and systemic symptoms during the week following the injections were evaluated. Clinical ARI, lung function tests, dyspnoeic symptoms (assessed using a visual analogue scale), and a 6-min walking test were evaluated before and at 1 week and 4 weeks following vaccination.
Results: The frequency of local adverse reactions was 27% in the vaccine group and 6% in the placebo group (P = 0.002). There was no significant difference in systemic adverse reactions between the vaccine and placebo groups (76% vs. 81%; P= 0.5). No difference was observed in the incidence of ARI between the vaccine and placebo groups during the first week (6.4% vs. 6.3%; P= 1) and the first 4 weeks (24.2% vs. 31.7%; P= 0.5) following vaccination. There was no significant change in lung function, dyspnoeic symptoms, and exercise capacity of the patients in both groups, at 1 week and 4 weeks following vaccination, regardless of the severity of COPD.
Conclusion: Influenza vaccination is associated with minimal local adverse reactions in patients with COPD. Vaccination does not cause systemic adverse reactions, induce clinical exacerbations or adversely affect lung function, dyspnoeic symptoms and exercise capacity in patients with COPD, regardless of the severity of airflow obstruction.
Download full-text PDF |
Source |
|---|---|
| http://dx.doi.org/10.1111/j.1440-1843.2004.00616.x | DOI Listing |
Publication Analysis
Top Keywords
Similar Publications
Joint association of systemic immune-inflammation index and phenotypic age acceleration with chronic respiratory disease: a cross-sectional study.
BMC Public Health
January 2025
Department of Dermatology, The First Affiliated Hospital of Chongqing Medical University, Chongqing, China.
Background: Chronic respiratory diseases (CRD) represents a series of lung disorders and is posing a global health burden. Systemic inflammation and phenotypic ageing have been respectively reported to associate with certain CRD. However, little is known about the co-exposures and mutual associations of inflammation and ageing with CRD.
View Article and Find Full Text PDFAdvances in applications of the CRISPR/Cas9 system for respiratory diseases.
Prog Mol Biol Transl Sci
January 2025
Graduate School of Biomedical Science and Engineering, Hanyang University, Seoul, Korea; College of Medicine, Hanyang University, Seoul, Korea. Electronic address:
Genetic and environmental factors can have an impact on lung and respiratory disorders which are associated with severe symptoms and have high mortality rates. Many respiratory diseases are significantly influenced by genetic or epigenetic factors. Gene therapy offers a powerful approach providing therapeutic treatment for lung diseases.
View Article and Find Full Text PDFFrom Zone -1 to Zone 3: Feasibility and Safety of Complex Endovascular Aortic Repairs in Type A Aortic Dissection.
J Thorac Cardiovasc Surg
January 2025
University of Maryland School of Medicine, Division of Cardiothoracic Surgery. Electronic address:
Objective: Over 30% of patients presenting with acute type A aortic dissection (ATAAD) are considered high - risk or inoperable. This study aims to investigate the early and mid-term outcomes of complex endovascular aortic repair of aortic root, ascending aorta, and aortic arch among patients with ATAAD.
Methods: From January 2018 to January 2023, 29 patients who were considered high risk for open operation underwent endovascular aortic repair.
Effects of antioxidant nutrients on muscle mass, strength and function in COPD patients: A meta-analysis of randomized controlled trials.
PLoS One
January 2025
Department of Respiratory and Critical Care Medicine, First Affiliated Hospital of Army Medical University, Chongqing, P. R. China.
Aim: To comprehensively investigate the effects of antioxidant nutrients on muscle mass, strength and function in chronic obstructive pulmonary disease (COPD) patients.
Methods: PubMed, Embase, Cochrane Library, and Web of Science were comprehensively searched from the inception to January 3, 2024. The quality of randomized controlled trials (RCTs) was measured using the Jadad scale.
The relationship between different ventricular rate control levels and cardiac remodeling in early persistent atrial fibrillation: a prospective cohort study.
Front Cardiovasc Med
January 2025
Department of Cardiovascular Medicine, First Affiliated Hospital of Zhengzhou University, Zhengzhou, China.
Background: Atrial fibrillation (AF) is a prevalent cardiac arrhythmia, with ventricular rate control being a critical therapeutic target. However, the optimal range for ventricular rate control remains unclear. Additionally, the relationship between different levels of ventricular rate control and cardiac remodeling in patients with atrial fibrillation remains unclear.
View Article and Find Full Text PDFWant AI Summaries of new PubMed Abstracts delivered to your In-box?
Enter search terms and have AI summaries delivered each week - change queries or unsubscribe any time!