Infectious disease emergencies in the geriatric population

Area of Science:

• Geriatrics
• Infectious Diseases
• Internal Medicine

Background:

• Infectious diseases are a significant cause of emergency department (ED) visits in the elderly.
• Comorbidities and age-related immune decline (senescence) contribute to increased susceptibility and severity.
• Prompt diagnosis and management are crucial for favorable outcomes in older adults.

Purpose of the Study:

• To review the diagnosis and acute management of common infectious diseases in the elderly population.
• To highlight challenges in managing infections in older adults, considering physiological changes.
• To provide a guide for healthcare professionals managing elderly patients with infections.

Main Methods:

• Literature review focusing on infectious diseases in the elderly.
• Discussion of diagnostic approaches for common infections.
• Overview of acute management strategies for specific infections.

Main Results:

• Infections such as meningitis, endocarditis, urinary tract infections, and skin infections are prevalent.
• Septic shock and fever of unknown origin present unique diagnostic and management challenges in this demographic.
• Early recognition and intervention are critical for reducing morbidity and mortality.

Conclusions:

• Infectious diseases pose a substantial burden on the healthcare system, particularly for the elderly.
• A comprehensive understanding of age-related changes is essential for effective infection management.
• This review synthesizes current knowledge to aid in the acute care of elderly patients with infections.