Allergic respiratory diseases in the elderly.

Area of Science:

• Gerontology
• Allergology
• Pulmonology

Background:

• Increased life expectancy in industrialized nations leads to a higher prevalence of chronic diseases in the elderly.
• Lung function declines with age, with individuals over 65 potentially losing over 40% of capacity.
• Asthma and allergic rhinitis, though common in youth, show increasing prevalence and high mortality rates in the elderly population.

Purpose of the Study:

• To highlight the growing challenge of asthma and allergic rhinitis in the elderly.
• To underscore the severe health risks, including disability and premature death, associated with asthma in older adults.
• To emphasize the importance of a tailored therapeutic approach for managing asthma in the geriatric population.

Main Methods:

• Review of current understanding of asthma pathophysiology in the elderly.
• Analysis of the impact of allergic inflammation, T cell changes, and apoptosis on systemic health.
• Examination of comorbidities like respiratory infections, neoplasms, atherosclerosis, cardiovascular, and metabolic diseases in older asthmatics.

Main Results:

• Asthmatic airways in the elderly exhibit eosinophil and lymphocyte accumulation, leading to structural bronchial changes.
• Older asthmatic patients face elevated risks for respiratory infections, neoplasms, atherosclerosis, cardiovascular diseases, and metabolic disorders.
• Systemic inflammation is a key factor linking asthma, impaired lung function, and comorbidities in the elderly.

Conclusions:

• Older adults with asthma are at a significantly increased risk of premature disability and mortality.
• Identifying asthma triggers is vital for reducing medication dependency and managing the condition effectively.
• A comprehensive management strategy, including patient education and written treatment plans, is essential for improving quality of life and health outcomes in elderly asthmatics.