Alderbourne Rehabilitation Unit, Hillingdon Hospital, Pield Heath Road,
Hillingdon UB8 3NN, UK
1 Northwick Park Hospital, Harrow HA1 3UJ, UK
Correspondence to: Dr Jeremy Gibson E-mail: jeremygibson{at}doctors.org.uk
| INTRODUCTION |
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The diagnosis of MS is a devastating event for individuals, their families and friends1,2. Its unpredictable course creates difficulties for psychological adjustment and for planning appropriate support3. The development of new disease-modifying drugs seems to have reduced relapse rates for some but may not alter long-term disability. Advice regarding the use of disease-modifying agents is beyond the scope of this review but has recently been distributed in the UK4. Only a small proportion of people with MS proceed to severe disability, many remaining independent 20 years or longer after diagnosis. However, subsequent progression to more severe disabilities is the experience of many. Rehabilitation is effective in reducing disability and handicap5 and disability6 and is an essential part of management1.
Living with MS typically is complicated by3:
As traditional medicine aims to provide disease intervention, many doctors feel ill equipped to help those with an incurable disease3. Much, however, can be done to help; and, because of the diversity of cognitive, physical, psychological and social problems experienced, rehabilitation requires a coordinated multiagency approach by health and social services3,7 including:
Consequently, matching the individual's needs to relevant services is crucial to the success of rehabilitation with different services needed, for example, to restore function after a relapse, to facilitate living with a chronic disability, to respond quickly when there is rapid deterioration and to provide assistive technology (e.g. wheelchairs). Each function should be part of a coherent service7.
| DIAGNOSIS |
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Honesty with the patient is usually the best policy. If diagnostic uncertainties exist, a straightforward explanation can be promised when the situation has clarified. Often patients experience a grieving process including emotional shock, anger, depression and denial3,10.
A balance needs to be found between over-accepting MS and denying it3see Figure 1.
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| MANAGEMENT OF DISABLING SYMPTOMS |
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Another common trouble is musculoskeletal pain which, though not directly attributable to the MS, results from prolonged immobility, poor posture and gait abnormalities. Thus the cause of pain needs evaluation3.
Spasticity can lead to:
By limiting the capacity to exercise, spasticity can lead to cardiovascular deconditioning and exacerbate muscular weakness. Therapeutic goals for spasticity management should be identified with the multidisciplinary team, and treatment should be systematic, with good documentation11. Individuals with MS need to understand the importance of time for exercising and stretching so that the new movement patterns can be made a part of everyday living. Carers can learn to help by becoming involved in management.
The team's approach to management must be acceptable to the individual, and if possible also to the family8. Treatment can be divided broadly into physical, medical and surgical (Box 1). Neurophysiotherapists are invaluable in the management of severe spasticity, assessing its pattern, severity and likelihood of improvement with therapy. Identification of contractures is a prerequisite to defining possible goals; for instance standing with minimal support might be assisted by medication, therapy to stretch and strengthen appropriate muscle groups, injection of botulinum toxin into calf muscles11 or release of tendo achilles. After chemical denervation, intensive stretching of shortened muscles is critical to improvement. Continuing therapy is seldom available on the National Health Service (NHS) and carers may need to be taught techniques of stretching.
Incontinence
Urinary troubles are common and sometimes lead to social isolation through
fear of incontinence. The aims of management are to preserve renal function
and alleviate symptoms, the commonest being
incontinence12.
Measures available are summarized in Box 2. Residual volumes (measured by
catheter or ultrasound) greater than 100 mL require
drainage13. If the
individual is unable to self-catheterize (for example, because of visual
impairment, adductor spasticity, tremor or weakness) carers may be taught
intermittent catheterization.
| Box 1 Management of spasticity Generalremoval of stimuli
Physical
Medication
Invasive medication
Surgical
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Many individuals experience constipation, and this can be difficult to treat. Overflow faecal incontinence greatly complicates living in the community. Management includes high fibre diet, sufficient fluid intake, avoidance of constipating medication, use of the gastrocolic reflex, unhurried defaecation and digital stimulation. For many, planned bowel evacuation (e.g. on alternate mornings after breakfast) relieves the fear of possibly needing to defaecate at inconvenient times or in inappropriate places. Faecal incontinence not secondary to constipation may respond to anticholinergics.
Cognitive loss
Impaired cognition may be profoundly
disabling3 and is a
major cause of inability to
work1. Specific
deficits include poor memory, slow information processing and impaired
learning. Detailed neuropsychological assessment, if available, can lead to a
more tailored rehabilitation
programme14. Less
commonly, personality and behaviour may change. Partners and family must
recognize that cognitive deficits are present and that these reflect the
disease process.
Fatigue
Fatigue is common, reflecting muscle weakness, exhaustion (irrespective of
activity) and sleep interruption (e.g. from nocturia or spasms).
Employers, relatives and professionals may misunderstand fatigue. It can dominate individuals' lives, commonly being exacerbated by heat and exertion. It is often felt as flu-like, with disturbances of vision, speech, mobility, coordination and sensation after minimal activity. Concentration and memory may be affected. Depression can exacerbate fatigue, as can the increased energy requirements for ambulation or transfers. It is important to explain to the individual and family the possible reasons for fatigue. Helpful strategies are to pace activities throughout the day, to take rest periods and to take gentle exercise such as swimming in a cool pool. Amantadine and modafinil15 are occasionally prescribed but their place in management is not yet established.
Immobility
Walking is usually affected if the disease is progressive, through a
combination of weakness, spasticity, fatigue, disuse, pain, cerebellar ataxia
and sensory loss (particularly
proprioception)14,16.
Inability to take weight through the legs can prevent major transfers (Box
3).
| Box 2 Management of incontinence General
Medication
Invasive medication
Catheters
Surgical
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| Box 3 What is learned from the home visit? (modified from
Ref. 17) Medical/physical
Psychological
Environmental
Independence
Transport
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The prevention of lower-limb contractures and maintenance of muscle strength with regular physiotherapy may facilitate mobility but needs careful planning to avoid fatigue. For those who are severely disabled, domiciliary physiotherapy avoids long trips to hospital; moreover, therapy in the home environment (e.g. on carpets) has other advantages.
Mobility may be maintained with walking aids, orthoses, environmental management (e.g. strategically placed grab rails) and wheelchairs. A wheelchair should be considered either when the individual becomes unable to walk or when the time or energy consumed by walking reduces functional ability.
| Box 4 Impact on carers Partner
Children
Parents
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Outdoor powered mobility can increase the freedom of the individual and the carer18. Driving gives freedom and independence, often enabling a person to continue working. Those wishing to drive can be assessed at driving assessment units (see Mobility and Advice centreAppendix 1). If intellect, vision and reaction/decision times are not impaired many can drive suitably modified cars.
Pressure sores
Sensory loss, immobility and incontinence are each major risk factors for
developing pressure sores commonly seen in
MS19 (e.g. sacral
sores from lying supine and ischial sores from prolonged sitting). Strategies
for their prevention include encouraging postural changes, spasticity
management, incontinence management, good sitting position, pressure-relieving
beds, and sheepskin-lined trolleys, slings or bootees and smoking reduction.
These need consideration before transportation or planned admission to
hospital or respite care.
Communication and dysphagia
Speech problems are usually due to weakness, poorly controlled breathing,
or dysarthria, singly or in combination. Communication can be helped in some
cases with speech and language therapy. Sometimes simple measures (e.g.
supporting the neck and spine together with coordinating breathing with speech
and relaxation techniques) may helpsee communication aids below.
Dysphagia needs assessment by speech and language therapists, usually with access to specialist investigations.
Tremor and extrapyramidal symptoms
Tremor is usually an action tremor reflecting cerebellar dysfunction.
Conservative measures such as use of weighted armbands and large-handled
implements may help. Resistant tremor may warrant botulinum toxin
injection20 or
stereotactic
surgery21.
Metabolic bone disease
Osteoporosis is not infrequent in wheelchair-dependent
individuals22.
Other contributing factors include steroid therapy, being housebound,
vegetarianism (sometimes with vitamin D deficiency), smoking and alcohol
abuse. Management, which is changing rapidly, may include regular exercise
(when possible), calcium and vitamin D, stopping smoking and treatment with
bisphosphonates.
Osteoporotic femoral fractures, which have been reported in paraplegic people with MS23, may be asymptomatic and detected incidentally.
| PSYCHOSOCIAL PROBLEMS |
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Sexual difficulties can reflect exhaustion, disturbed mood and practical elements (Box 4). Impotence may be helped with penile prostheses, intracavernous injections and sildenafil. The Association to Aid the Sexual and Personal Relationships of People with a Disability (formerly SPOD) can often be helpful (Appendix 1).
Potentially three generations are affected by a diagnosis of MS. Partners and other family members may need both physical and emotional support24; effects on children are often ignored (Box 4)14,25,26.
Psychosocial management
A comprehensive assessment should include personal and domestic skills,
mobility, accommodation, legal matters, employment, finance, social and
leisure activities and potential problems with relationships.
Work can provide a sense of identity, status, achievement and personal satisfaction, as well as money10. Reasons for unemployment include27 fear of discrimination, lack of confidence, low self-esteem and the poverty trap (allowances exceeding earning potential).
For those in employment factors to consider28 are openness with the employer, job modification (tasks or environment), reduced or flexible hours, and travel or driving assistance. The disability employment adviser at the local job centre can help those seeking employment28. Many need advice about benefits, and this can be obtained from charities or the Citizens' Advice Bureau (Table 1).
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| COMMUNITY SUPPORT FOR THOSE SEVERELY DISABLED BY MS |
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Carer respite may be provided by holiday relief (social services, or charities such as Winged Fellowship Trust, Appendix 1), by domiciliary respites (professional or voluntary services such as Crossroad Care-attendant schemes, Appendix 1), and by day centres.
Risk factors for the breakdown of the support network are both intrinsic (within the client) and extrinsic (within the family, home, or community)32, Box 5.
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| ROLE OF THE MS SOCIETY AND OTHER GROUPS |
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Excellent publications and library facilities for patients, carers and professional staff are also available from the Multiple Sclerosis Trust. Other charities providing assistance for those with MS are listed in the leaflet MS: Who Can Help? available from the MS help line. Details of other local voluntary bodies are found in local libraries or the community section of telephone directories.
| ASSISTIVE TECHNOLOGY |
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Other types of communication aids include a radio pendant to summon assistance, an adapted telephone and upstairs/downstairs intercoms.
Environmental controls
Environmental control units facilitate environmental manipulation with
minimal physical
effort33. Most
house-hold services controlled through electricity can be worked through such
a unit, for example:
| Box 6 Roles of the Multiple Sclerosis Society Branch network provides:
Information in the form of:
Research funding Voluntary workers may:
Respite care centres and holiday homes Service supporte.g. MS specialist nurses
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Environmental control units are available freely through Department of Health designated medical assessors (usually rehabilitation medicine consultants).
Wheelchairs
Powered wheelchairs include indoor electric chairs and indoor/outdoor
chairs. They may be available on the NHS for those unable to walk or
self-propel. There is no NHS provision of purely outdoor powered chairs. Hand,
foot, head, chin or mouth may operate control switches. Such chairs enhance
independence and reduce carer
strain17,33.
| APPENDIX 1: USEFUL ADDRESSES |
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Mobility Advice and Vehicle Information Service, Macadam Avenue, Old Wokingham Road, Crowthorne RG45 6XD; Tel: 01344661000 [mavis{at}detr.gov.uk]
Multiple Sclerosis Society, MS National Centre, 372 Edgware Road, London NW2 6ND; Tel: 020 8438 0700 [www.mssociety.org.uk]
Multiple Sclerosis Trust, Spirella Building, Bridge Road, Letchworth SG6 4ET; Tel: 01462 476700 [www.mstrust.org.uk]
The Association to Aid the Sexual and Personal Relationships of People with a Disability, 286 Camden Road, London N7 0BJ; Tel: 0207 6078851 [www.spod-uk.org]
The Crossroads Care Attendant Scheme, 10 Regent Place, Rugby CV21 2PN; Tel: 01788 573653 [www.crossroads.org.uk]
Winged Fellowship Holiday Trust, Angel House, 20-32 Pentonville Road, London N1 9XD; Tel: 020 7833 2594 [www.wft.org.uk]
| Acknowledgments |
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| REFERENCES |
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This article has been cited by other articles:
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A. O. Frank and M. A. Chamberlain Rehabilitation: an integral part of clinical practice. Occup. Med., August 1, 2006; 56(5): 289 - 291. [Full Text] [PDF] |
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J C Gibson and A O Frank Supporting individuals with disabling multiple sclerosis J R Soc Med, May 1, 2003; 96(5): 256 - 257. [Full Text] [PDF] |
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A. Ryle Supporting individuals with disabling multiple sclerosis J R Soc Med, February 1, 2003; 96(2): 104 - 104. [Full Text] [PDF] |
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