IN the neurosurgical operating theatre, stroke is no longer seen only in elderly patients.
Increasingly, young professionals in their 30s and 40s are experiencing life-threatening brain emergencies linked to chronic stress, hypertension and untreated vascular risk factors.
Severe stroke cases causing brain swelling or intracranial bleeding often require urgent neurosurgical intervention to prevent permanent disability or mortality.
Stroke remains the third leading cause of death in Malaysia, with a significant and growing neurological burden nationwide.
In 2019 alone, Malaysia recorded approximately 47,911 stroke cases, 19,928 deaths and nearly 443,995 people living with stroke-related disability. Epidemiological research also shows a worrying shift towards younger age groups.
Stroke incidence among adults aged 35 to 39 increased by about 53.3% in men and 50.4% in women, reflecting the rising impact of lifestyle-related vascular risk factors.
From a neurosurgical perspective, many of the most severe cases involve brain haemorrhage, malignant swelling or aneurysm rupture, conditions that may require urgent interventions or surgery to salvage brain function.
National stroke guidelines emphasise that prevention and early treatment are critical as many patients show no prior warning signs.
Increasingly, neurosurgeons are treating younger adults with complications related to uncontrolled hypertension and prolonged stress.
Chronic workplace stress contributes to sustained elevation of blood pressure, poor sleep quality and metabolic imbalance. These factors increase the risk of ischaemic and haemorrhagic stroke.
Burnout is becoming a major health concern across Southeast Asia. Recent peer-reviewed research shows a significant proportion of working adults report psychological stress and fatigue linked to workplace demands, which indirectly increases cardiovascular risk.
From a neurosurgical standpoint, patients often come too late because symptoms such as headaches, dizziness or fatigue are mistaken for work stress rather than early neurological warning signs.
Malaysia continues to face high levels of vascular risk factors. Cardiovascular disease remains a leading contributor to mortality, with hypertension, diabetes and high cholesterol strongly associated with stroke risk.
Elevated blood pressure can weaken blood vessels in the brain over time, increasing the likelihood of intracranial haemorrhage or aneurysm rupture.
Many young professionals are unaware of these silent risks until severe neurological complications develop.
Not all strokes require surgery. Neurosurgical intervention may be necessary in cases with:
- intractable brain swelling
- bleeding with significant mass effect
- a ruptured or expanding aneurysm
- hydrocephalus which develops following a stroke
- Rapid referral to specialised centres significantly can improve survival and recovery outcomes. Young professionals should never ignore sudden neurological symptoms, especially when combined with stress or known hypertension:
- Sudden weakness or numbness on one side of the body
- Difficulty speaking or understanding speech
- Severe sudden headache
- Loss of balance or blurred vision
Immediate assessment allows doctors to determine whether emergency neurosurgical care is required.
Dr Kuha Raj Arumugam is a neurosurgeon at Ampang Puteri Specialist Hospital. Comments: letters@thesundaily.com