Understanding Geriatrics: What Geriatricians Do and Why Specialised Elderly Care Matters: As we grow older, health needs become more complex

A Geriatrician is a medical specialist who leads the comprehensive management of older adults particularly those with multiple medical conditions, medications, or age-related changes in mobility and memory.

Unlike doctors who focus on one organ system, a geriatrician:

• Looks at the whole person
• Balances multiple conditions at once
• Prioritizes quality of life and independence
• Carefully reviews medications to reduce side effects
• Coordinates care with other specialists and healthcare professionals

They are particularly skilled at managing complex cases where treatments for one condition may affect another.

1. What Does a Geriatrician Do?

A Geriatrician specialises in the healthcare of adults typically aged 60 and above.

They are experts in managing:

• Multiple chronic conditions for example diabetes, hypertension, heart disease, etc.
• Complex medication regimens (polypharmacy)balance, and fall risk
• Frailty and Mobility
•  bone health
• Evaluating memory and cognitive changes such as dementia
• Supporting mental health and emotional wellbeing
• Functional decline (difficulty with daily activities)
• Coordinating care between different specialists

Rather than addressing each issue separately, Geriatricians integrate care across conditions. The goal is not simply to treat disease, but to preserve independence, safety, and quality of life.

Some Geriatricians have further subspecialties; such as Stroke Medicine, orthogeriatrics, mobility disorders to name a few.

2. Why Older Adults Need a Whole-Person Approach

With advancing age, health issues rarely occur in isolation. For example, a symptom such as dizziness, weakness, or confusion may be caused by several overlapping factors, medication side effects, dehydration, blood pressure changes, or underlying heart conditions.

Older adults are also at increased risk of:

• Falls and fractures
• Frailty and muscle loss
• Osteoarthritis and joint degeneration
• Memory decline and dementia
• Hospital readmissions

Because these risks are interconnected, comprehensive geriatric assessment helps identify root causes early and prevent complications before they escalate.

Among these risks, one condition stands out for both its sudden onset and lasting impact, stroke.

3. Stroke in Older Adults: Prevention, Recognition and Recovery

The risk of stroke rises significantly with age, particularly in individuals with high blood pressure, diabetes, atrial fibrillation, or high cholesterol, conditions commonly managed by a Geriatrician.

Prevention

Stroke prevention begins with careful optimisation of existing medical conditions. A Geriatrician plays a key role in reducing stroke risk by 

• Identifying risk of stroke, such as carotid artery diseases, or underlying arrhythmias.
• Optimising blood pressure and blood sugar control
• Reviewing anticoagulation therapy for atrial fibrillation
• Managing cholesterol levels
• Encouraging safe physical activity and appropriate dietary adjustments

Because many older adults live with multiple conditions, careful monitoring and medication review are essential to minimise risk while maintaining overall stability. With advancing medicine, Geriatricians who specialises in Stroke Medicine are also involved in hyperacute treatments of stroke which would require assessment of stroke, providing early reperfusion therapies such as thrombolysis, and its aftercare of acute care and rehabilitation.

Early Recognition

Older adults may present with subtle or atypical stroke symptoms. Prompt recognition of warning signs, such as sudden loss of balance, loss of vision, facial drooping, arm weakness, speech difficulty, (BE-FAST: B- Balance, E – Eyes, F- Face, A- Arm, S-Speech, T- Time dial 999.

Around 1.9 million neurons are lost per minute of a stroke and there is only a short time window to treat and potentially reverse these symptoms. The earlier the intervention, the higher the potential to significantly improve outcomes. 

Families and caregivers are often encouraged to remain alert to sudden changes, as early intervention can significantly improve outcomes.

Transient Ischaemic Attacks (TIA) are stroke symptoms that appears suddenly and resolve in a short while (within <24 hours). Although they resolve, it may be a warning sign for an impending stroke and therefore would need to seek immediate medical attention. 

However, do not wait for symptoms to resolve- as the earliest stages are hard to define between a stroke or TIA. If the BE-FAST symptoms are still present, this would be still classed as a stroke. 

Post-Stroke Recovery

Care does not end at hospital discharge. After a stroke, many older adults require structured and coordinated support.

This may include:

• Rehabilitation through physiotherapy, occupational therapy, and speech therapy
• Swallowing and nutritional assessment
• Fall prevention strategies
• Medication optimisation to prevent recurrence
• Cognitive and emotional support

Because stroke can affect mobility, independence, and mental function, a Geriatrician focuses not only on survival, but on restoring function and preventing secondary complications such as recurrent stroke, pressure injuries, or depression.

Stroke management therefore becomes part of a broader commitment to healthy ageing and sustained quality of life.

4. When Should You See a Geriatrician?

You may benefit from seeing a Geriatrician if there are:

• Acute confusion (delirium)
• frequent falls or mobility concerns
• Unintentional weight loss
• Cognitive, Memory or behavioural changes 
• Multiple medical conditions are becoming difficult to manage
• Polypharmacy- Medication interactions thatare causing significant side effects
• Recovery after hospitalisation (e.g., stroke or fracture) is prolonged

• Functional decline - Daily activities are becoming increasingly challenging*Stroke Medicine Geriatrician- Hyperacute and acute stroke treatments, TIA, Stroke prevention and rehabilitation

Seeking specialised care early can prevent complications, reduce hospital admissions, and improve long-term outcomes.

Supporting Health, Independence and Dignity in Every Stage of Ageing

Ageing brings change, but with the right medical support, it does not have to mean loss of independence or quality of life.

Through coordinated, whole-person care, older adults can better manage chronic conditions, reduce fall risk, and recover more confidently after events such as stroke. Specialised care ensures that medical treatment, rehabilitation, medication management, and emotional support work together, not in isolation.

At Gleneagles Hospital Kuala Lumpur, our Geriatricians provide comprehensive and personalised care designed to support strength, clarity, and independence in later years.

If you or your loved one is experiencing mobility challenges, memory concerns, developed a TIA or recovering from a stroke, speak to our Geriatricians for a tailored assessment and care plan.

Because ageing well begins with the right expertise, and the right support.