19/03/2026
It was an honour and privilege to discuss the geriatric health issues with our senior citizens.
The term “Geriatric Giants” was originally coined by Professor Bernard Isaacs in 1965 to describe the core challenges of aging. These syndromes are characterized by their multifactorial nature, chronic course, and significant impact on an older adult’s independence.
While the original list focused on the “4 Is,” modern geriatrics has expanded these to include “Modern Giants” and the “5Ms” framework to better reflect current clinical practice.
The Original 4 (or 5) “Is”
These are the classic syndromes that traditional geriatric care is built around:
1. Immobility: Often the result of a “vicious cycle” where a minor injury leads to bed rest, which leads to rapid muscle deconditioning.
2. Instability (Falls): A major cause of morbidity, often involving sensory loss, balance issues, or environmental hazards.
3. Incontinence: Specifically urinary and f***l incontinence, which frequently lead to social isolation and skin breakdown.
4. Intellectual Impairment: Originally focused on dementia and delirium.
5. Iatrogenesis: Often added as the 5th “I,” referring to medical harm (e.g., polypharmacy or hospital-acquired infections).
The Modern Geriatric Giants
In recent years, the focus has shifted toward earlier markers of decline that can be targeted for intervention:
• Frailty: The state of increased vulnerability to stressors.
• Sarcopenia: The progressive loss of muscle mass and strength.
• Anorexia of Aging: Pathological decrease in appetite or food intake.
• Cognitive Impairment: Broader than just dementia, including Mild Cognitive Impairment (MCI).
The 5Ms of Geriatrics
To make these concepts more practical for clinical assessment (such as in a clinic setting), the 5Ms framework was developed:
• Mind: Mentation, Dementia, Delirium, Depression.
• Mobility: Gait, balance, fall prevention, and sarcopenia.
• Medication: Deprescribing, polypharmacy, and reducing side effects.
• Multicomplexity: Managing multiple chronic conditions and social determinants of health.
• Matters Most: Aligning clinical care with the patient’s specific goals and quality-of-life preferences.
