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How Stroke Affect Us – Healthy Ageing

How Stroke Affect Us – Healthy Ageing

  • May 19, 2021
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How Stroke Affect Us - Gomymedic

 

Introduction

Effects of stroke that occur after the emergency stage can either recover or remain permanent. This may depend on a few factors including the time taken between the stroke onset and the patient receiving emergency care, severity of the stroke, and the area of the brain that is affected by the stroke.

These symptoms and problems may persist after the patient becomes well enough to be discharged from the hospital, but many of these can potentially improve or recover with consistent and intensive physiotherapy, occupational therapy, speech therapy, and other specialised rehabilitation processes.

Effects of Stroke:

  • Balance Problems – Balance allows us to maintain our centre of gravity and be physically stable. Stroke changes how the brain controls balance, making the patient feel unsteady or uncoordinated. The brainstem is the part of the brain that controls balance, so patients may be left with imbalance and vertigo (spinning dizziness) if a stroke happens there.
  • Bladder and Bowel Problems – Incontinence happens when the patient loses control of the bladder or bowel due to weak muscles, nerve damage, and changes in sensation. Functional incontinence means failing to get to the toilet on time when the patient has trouble communicating their needs, getting to places, getting their clothes undone, or accessing the toilet correctly. Constipation (difficulty passing stool) is usually caused by insufficient liquid intake, low activity levels, or comes as a side effect of medication, instead of being and aftermath of stroke itself.
  • Emotional and Personality Changes – The physical impacts of stroke are very stressful and can easily cause irritability, shame, and distress that may result in behavioural changes vastly unlike the patient’s normal character and demeanour. Apart from emotional burden, brain injury also affects the way patients respond to others and their surroundings in ways that they cannot control. Among other things, this may show to rapid, inappropriate, and exaggerated changes in mood, such as intense outbursts of laughing and crying that are wrong in context.
  • Fatigue – Patients may feel constantly tired after a stroke that does not improve with additional rest. Both physical and psychological factors contribute to fatigue, which differs from normal tiredness by how unexpectedly and overwhelmingly it can come. The feeling of extreme exhaustion should be properly addressed, because it makes rehabilitation and recovery efforts more difficult when patients feel they lack all energy to accomplish anything, which would further worsen their mental health state.
  • Weakness and Paralysis –Hemiparesis is weakness (loss of strength) on one side of the body, while Hemiplegia is paralysis (loss of muscle function) on one side of the body. Movement and sensation on one side of the body are controlled by its opposite side in the brain. So when stroke causes damage to either hemisphere of the brain, the other side of the body will then be affected. Hemiparesis and hemiplegia are most commonly caused by stroke, and affect 4 out of 5 stroke patients. Both are unpredictable, which means that it is impossible to determine whether a patient will be left with either conditions, or at all, at the onset of the injury. Depending on its severity, hemiparesis can pose a mild inconvenience, or become the root cause of serious health complications such as breathing difficulties and muscle spasticity. Spontaneous recovery from hemiparesis and hemiplegia is possible. The more aggressive the rehabilitation process, the likelier it is for patients to recover from them.
  • Hemispatial Neglect – One side of body neglect happens when patients fail to pay attention or form awareness to the affected side of the body. Patients usually fail to respond or direct themselves to stimuli on a single side only, such as only finishing food on half of the plate, forgetting to cover, groom, or use the affected limb, or keeping their head turned away from the weakened side.
  • Seizure – Post-stroke seizure is common, and is likely to first occur following the intitial days of stroke, a few months after, or even a few years later. Repeated seizures may result in a diagnosis of epilepsy. Apart from jerking movements, seizure can also affect the patient’s sense of smell and taste, vision, and consciousness.
  • Sleep Disturbances – Poor sleep, insomnia, and excessive daytime sleepiness after stroke are frequently experienced, but can also significantly slow down the speed of recovery and lead to more injuries when patients try to move during sleepless nights.
  • Spasticity – Brain damage causes muscles to suddenly and uncontrollably contract so as to stiffen, tighten, and spasm, resisting stretch or movement. Apart from affecting motor function, spasticity can further interfere with speech, swallowing, continence, and many basic activities of daily living.
  • Visual Disturbances – A big part of the brain is dedicated to vision. When a stroke injures the brain, the visual system frequently gets affected too. Visual Perceptual Deficit affects the patient’s ability to process and understand what they see correctly, or in a way that makes sense. Visual Neglect or spatial inattention happens when one-sided weakness causes patients to fail to appreciate or become aware of their visual field on the affected side. Eye Movement Abnormalities due to muscle weakness may lead to blurring of vision or double vision, while jerking, flutters, dysmetria (lack of coordination resulting in undershooting or overshooting), and other deformities can also cause jumbled vision.

Conclusion

Recovery from stroke is possible with perseverance and the right of healthcare specialists to support the patient’s journey, even though its timeline and extent are different for everyone. Understanding post-stroke impacts, as a patient or a caregiver, encourage better readiness to deal with the problems that may arise following the return home from hospital, and fuller compassion towards living life after stroke.

 

Source: SunMed Health Blog 26 April 2021 by Verona.

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