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Stroke Support
Every year more than 130,000 people in
England and Wales suffer first strokes – about 10,000 are
under the age of 55 and of these 1,000 are under the age of 30.
(The Stroke Association).
Jo Lawrence, our practice neurological physiotherapy
specialist, claims that despite this, many people who suffer from
stroke have never met anyone else with the condition and have
no idea of the symptoms associated with it, often believing it
to be something that affects only the elderly. Whether someone
has prior knowledge of this or not, having a stroke can be a terrible
shock and have a devastating effect on the lives of the sufferer
and those close to them.
Stroke (or cerebrovascular accident) happens
when the blood supply to the brain is disrupted. Causes can be
a clot from diseased arteries or a bleed where the artery walls
have weakened and ruptured. There is resulting damage of the area
of the brain supplied by the block or ruptured blood vessel.
The location and extent of this damage determines
the parts of the body affected. Symptoms can be many and varied
including:-
- Hemiplegia, which is paralysis of one side of the body,
occurring on the opposite side to the brain damage.
- Loss or diminished sensation of this side of the body with
the patient experiencing, for example, hypersensitivity, parathesiae
(“pins and needles”), numbness.
- Changes in muscle tone, i.e. spasticity (increased tone)
or flaccidity (decreased tone). With increased tone it is
often very difficult for the stroke patient to move out of
their spastic pattern. Tone can further increase when the
patient uses effort, is upset or angry, under stress, unwell
or cold. With decreased tone the limbs feel very heavy. There
is a lack of control and even dragging to one side. Both of
these can be extremely uncomfortable.
- Change of body image – neglect of the affected side
especially if sensation is poor.
- Problems with balance in sitting, standing and walking
– this can be due to weakness on one side especially
the trunk muscles, weight bearing too far to the unaffected
side, poor judgement of space, balance areas of the brain
being damaged.
- Problems with speech, understanding, concentration and
memory – speech problems usually occur when the stroke
affects the left side of the brain where the areas for speech
and language are situated.
- Problems with swallowing and chewing, dribbling from the
side of the mouth, weeping from the eye due to weakness affecting
the facial muscles.
- Incontinence
It is usual to feel very tired after having a
stroke. Patients are often surprised how even small activities
such as washing and dressing can be so exhausting. They are also
often distressed at finding they break into tears very easily.
Even though they are understandably upset at having a stroke,
symptoms can actually include being emotionally labile. These
episodes of crying usually become less over the following weeks
and months.
Following medical and/or surgical treatment there
is a gradual re-absorption of the blood and swelling into the
tissues relieving the pressure on the brain. This is when the
patient can start working on re-educating their body and functional
recovery.
The physiotherapist is one of the multi-disciplinary
team of professionals involved in the treatment of stroke patients.
Ideally physiotherapy should begin as early as possible to prevent
complications and compensatory strategies setting in such as painful
stiff joints, muscle contracture (shortening of soft tissues)
and over-use of the unaffected side. The physiotherapist will
fully assess to find out how a stroke has affected each patient
and develop an individual regime of treatment/exercise to re-educate
and regain strength, mobility and function for which there are
many techniques available. Some patients whose strokes are very
minor may not have been admitted to hospital but may find a physiotherapist
assessment useful if they have noticed a residual weakness which
does not seem to be resolving.
Although there are similar symptoms following
a stroke, no two people are the same. Therefore it is very difficult
to compare one person’s recovery to another. The amount
of recovery and time taken to achieve it depends on many factors,
i.e. the severity of the stroke and the general health of the
patient along with the need to maintain a positive attitude and
have patience as recovery will be gradual. Specific exercises
and functional activities must be practised regularly in order
to improve. Also being as active as possible within a patient’s
limitations is an important factor in increasing stamina and exercise
tolerance, advice on which can be provided by the physiotherapist.
There are various support groups available for
stroke sufferers, their families and carers where information,
advice and help can be found about the effects of stroke on aspects
of peoples lives, e.g. The Stroke Association (0845 303 3100),
Different Strokes – specifically for younger adults (0845
130 7172)
Jo Lawrence - October 2004
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