Ola Junaid is a consultant in old age psychiatry in Nottingham (St Francis Unit, Nottingham City Hospital, Nottingham NG5 1PB, UK. Email ola.junaid{at}nottshc.nhs.uk) and an associate postgraduate dean in the Trent Multiprofessional Deanery. His interests include all aspects of dementia care, service provision and postgraduate medical education. Soumya Hegde is a specialist registrar in old age psychiatry at Derby City General Hospital. Her research interests are alcohol misuse in elderly people and the non-pharmacological management of dementia.
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Although it is widely recognised and accepted that non-pharmacological interventions should always be considered as a first-line approach, there appears to be a distinct lack of enthusiasm for increasing the use of psychological treatments in dementia care (Douglas et al, 2004).
Public opinion on the value of psychotherapy for elderly people is disheartening. When 414 individuals (aged 1781 years) were asked their opinion on psychotherapy for elderly people, participants of all ages were strongly biased against psychotherapy for older adults and felt that the benefits that clients could derive from it decreased steadily with increasing age (Zivian et al, 1994).
Murphy (2000) drew attention to the poor provision of psychotherapy services for older adults in the UK. Her study found overwhelming evidence of an ageist approach. She felt that all professionals should hold in mind this group of people and should be educated about the availability and applicability of the psychotherapies for older individuals.
Garner (2002) reported that, although older people are less likely to be referred for psychological interventions, perhaps because they rarely have critical social or work roles so treatment to keep them functioning is not a priority, there is no evidence that these treatments are less effective in an older age group.
Hepple (2004) has written a very useful overview of psychotherapies with older people, again drawing attention to the slow development in this area and suggesting possible reasons. He reviewed the evidence base, which suggests that cognitivebehavioural therapy, interpersonal therapy, cognitive analytic therapy, and psychodynamic and systemic approaches can help in a range of psychiatric problems in older people, including dementia.
Hepple advocates opening up access to psychological services to all adults, irrespective of age. This could be achieved by establishing psychological therapies networks within provider organisations, with professionals in old age and general adult psychiatry working collaboratively. He reminds us that a psychological perspective is a key part of the biological, psychological and social triad underpinning good psychiatric treatment and challenges mental health professionals to ensure that the psychological dimension does not continue to take a back seat to biological and social models of care.
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Cheston et al(2003) evaluated six 10-week psychotherapy groups for people with dementia and found significant improvement in scores for depression and marginal benefits in anxiety symptoms which were maintained at follow-up.
Burns et al(2005) have shown that it is possible to apply randomised controlled trial methodology in assessing the impact of a psychotherapeutic approach in people with Alzheimers disease. Although they found that brief psychotherapy (psychodynamic interpersonal therapy) did not improve scores on any of the key outcome measures, qualitative assessments reported trends towards a subjective benefit for both patients and carers.
Fossey and colleagues (2006) went a step further, demonstrating that enhanced psychosocial care can reduce antipsychotic use in care home residents with dementia without worsening behavioural symptoms.
A recent randomised controlled trial examined the cost-effectiveness of a programme of cognitive stimulation therapy for people with dementia (Knapp et al, 2006). The authors found that it was of greater benefit, and might prove to be more cost-effective, than treatment as usual.
A decade ago the American Psychiatric Association (1997) produced practice guidelines for the treatment of dementia. These acknowledged that some clinicians find supportive psychotherapy useful in helping people with mild impairment to adjust to their illness, although there had been little research into its effectiveness.
Supportive psychotherapy remains widely practised but seldom studied. Rosenthal et al(1999) undertook a 6-month follow-up study to measure changes in interpersonal functioning following brief supportive psychotherapy. This was a small study in an adult psychiatric population, but the results provide preliminary experimental evidence for significant and lasting improvement in interpersonal problems after the intervention.
In a comparison of supportive psychotherapy and cognitivebehavioural therapy the latter improved symptoms of anxiety in older adults at baseline and 12-month follow-up, but there was no difference in functional ability (Barrowclough et al, 2001).
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The practice of any form of psychotherapy is based on truth, a clear understanding of the illness, its prognosis and management. Clinicians who are responsible for disclosing and discussing the diagnosis may well find that the principles of supportive psychotherapy provide a very helpful framework for therapeutic discussion.
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In his Introduction to the Psychotherapies (1979; now in its fourth edition) Bloch describes supportive psychotherapy as a form of psychological treatment given to people with chronic and disabling psychiatric conditions for whom fundamental change is not a realistic goal. This, of course, suggests that supportive therapy is one of the most commonly practised types of psychotherapy. It is a form of treatment in which therapist support is a core component. Gilbert & Ugelstad (1994) believe that the therapists primary role in supportive psychotherapy is to support and strengthen the individuals potential for better and more mature ego functioning in both adaptational and developmental tasks.
It is important to distinguish between the supportive component of all psychotherapies and supportive psychotherapy as a specific mode of treatment for a particular group of patients (Holmes, 1995). Support is fundamental to all psychotherapies and is characterised by regularity, reliability and attentiveness of the therapist towards the patient.
Supportive psychotherapy is a concept that has been and perhaps still is evolving. In their concise review of what they saw as the more important conceptions of supportive psychotherapy, Novalis et al(1993) put forward Knights (1954) description of it as superficial psychotherapy that uses techniques such as inspiration, reassurance, suggestion, persuasion, counselling and re-education with people who are too psychologically fragile, inflexible or defensive for exploratory therapies.
Bloch (1979) stresses sustenance and maintenance rather than suppression and repression as the focus of supportive psychotherapy. Werman (1984) sees supportive psychotherapy as a substitutive form of treatment that equips patients with the psychological functions that they either lack or possess insufficiently. Wallerstein (1988), following Gill (1951), defines supportive psychotherapy as an intervention that strengthens defences and represses selected symptoms, using means other than interpretation or insight to achieve these goals.
Rosenthal and colleagues (Pinsker & Rosenthal, 1988; Rosenthal et al, 1999) have described individual supportive psychotherapy as a conversation-based dyadic treatment, whose focus is the maintenance or increase of patients self-esteem, adaptive skills or psychological function by direct methods. The therapist may examine relationships (real and transferential), patterns of emotional response and behaviour. Because the process is based on conversation, the therapist tends to respond more frequently in supportive psychotherapy than in typical expressive therapies.
In supportive psychotherapy the therapist plays an active and directive role in helping the patient to improve their social functioning and coping skills. The emphasis is on improving behaviour and subjective feelings rather than achieving insight or self-understanding (Novalis et al, 1993). Thus, supportive psychotherapy is not based on a singular theory or construct, but is drawn from a considerable body of literature describing the factors that influence change in people.
Blochs summary of the aims of supportive psychotherapy are summarised in Box 1
.
Box 1 Aims of supportive therapy
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Rockland suggests that this type of therapy is supportive because its main goals are the strengthening of ego functions and the improvement of adaptation, not the exploration of unconscious conflict with subsequent insight.
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Bloch (1979) gives a useful analysis of the key components of supportive psychotherapy.
Alternatively, it might be more helpful to group the techniques under two categories: explanatory and directive (Box 2
).
| Box 2 Techniques of supportive psychotherapy Explanatory
Directive
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Psychotherapeutic interventions may be beneficial for patients in the early stages of Alzheimers disease, as insight is often well preserved and psychological adjustment is difficult for individuals who assume that they face a future of inevitable decline (Burns et al, 2005). Denial is a common defence mechanism for patients and their relatives (Bahro et al, 1997). It is well established that psychological support also reduces carer stress (Mittleman et al, 1996; Donaldson et al, 1997).
The basic techniques of supportive psychotherapy can be readily applied to elderly people, provided the therapist is aware of the special attitudes and adjustments needed to make it more effective for this population. Certain adaptational responses (Box 3
) are common in dementia, and these must be accommodated. An important aspect of support is to encourage the individual to focus on past successes and to limit social contacts to those that are reinforcing (Novalis et al, 1993).
| Box 3 Common adaptational responses in elderly patients with dementia Therapists should allow for elderly patients
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Robie (1999), exploring how the process of psychotherapy is affected when the patient has concomitant dementia, highlighted appropriate adjustments in the therapeutic approach, methods and interventions. Modifications to the therapeutic process affect three primary areas: the therapeutic relationship, therapeutic contact and therapeutic operations. Among the suggested adjustments are slowing the pace of therapy, reducing the demands on the individual, simplification of patienttherapist communications and expanding the repertoire of techniques used to achieve goals.
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Case vignette: Mary and James
Mary had endured with considerable dignity significant disability consequent on severe cerebrovascular disease. A referral to psychiatric services followed the onset of a severe depressive episode. This responded well to a course of antidepressants closely monitored by a member of the multidisciplinary team. It became evident over the course of her treatment that significant cognitive impairment was also present. Over the next couple of years the focus shifted from managing depression to managing dementia.
Eventually Mary developed severe vascular dementia. She has now lost the ability to communicate, and is completely dependent on others for all her needs. She has lived in a nursing home for several years and is now confined to bed. Her husband James is a retired professor who visits twice a day without fail. Unfortunately, his memory is beginning to fail and he is finding it hard to negotiate the 10-mile round trip.
During a regular review he told me how they met and how she gave up everything for him when things were very hard for him. He said, She saved me and now I cant save her.
There are three distinct stages in the relationship between Mary and psychiatric services. At the start of the therapeutic alliance the emphasis was medical. Make a diagnosis, agree on a suitable pharmacological treatment and monitor response. However, success very much depended on the establishment of a therapeutic alliance. The key individual was her community psychiatric nurse, who worked hard using the principles of supportive psychotherapy. Thus, much time was spent in ensuring that both Mary and James received repeated and reinforcing reassurance and explanation. This meant that they both cooperated with the treatment team as Marys condition deteriorated. A key strategy was addressing environmental issues, and modifications were made to the home environment to minimise the impact of Marys physical disability.
In the second stage the depression had become less of a problem than the consequences of the dementia. The focus of the therapeutic intervention necessarily changed. Teaching both Mary and James appropriate coping strategies, education about dementia and providing practical support to relieve the burden of care became the key objectives. Managing the transition to institutional care marked the entry into stage three.
It is easy to feel helpless in the face of this degree of despair. Mary is well cared for and not in any physical discomfort. It is undeniable that she benefits from Jamess visits. His distress is understandable in the context of his sense of impotence. Yet doing nothing other than sympathetically listening to him is, we think, a missed opportunity. Applying the principles of supportive psychotherapy will sustain James and ensure that he continues to provide the all-important emotional support to his wife. A secondary gain is, of course, that through him Marys professional carers continue to be reminded to treat her as a person rather than problem.
Supportive psychotherapy provides a framework that ensures that mental health professionals give effective support to carers and therefore indirectly contribute to enhancing the quality of life of the patient. The therapeutic interaction inevitably shifts over the course of the dementia from the patient to the carer. But the focus should always remain firmly on the patient.
In caring for Mary and James I found the techniques outlined by Rockland (1989) particularly helpful. A first step is encouraging a therapeutic alliance. Ensuring that treatment is a joint endeavour can often be achieved simply by the frequent use of the word we. Conveying hope and reassurance can be beneficial only if they are founded on a true understanding of the patient and are based firmly in reality. I was able to reassure James that modern pharmacological approaches meant that could keep Mary pain-free and comfortable despite her deforming contractures and disease progression.
Providing advice, suggestions and education is part of routine clinical practice. But do mental health professionals give sufficient thought to the impact of their advice from a psychotherapeutic position?
It is easy but hazardous to resort to medication to deal with behavioural problems; supportive psychotherapy provides a framework for using psychotherapeutic approaches to reducing these problems, thereby minimising subjective mental distress.
Autonomy is a key aim of all therapeutic intervention. The principles of supportive psychotherapy, if properly applied, can help enhance the strengths and coping skills of both patients and carers. Ultimately, given space and time, supportive psychotherapy can help improve insight and self-understanding for people with dementia and their carers.
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Do not be put off by the jargon. The literature is accessible and not voluminous: for those who can create a little time we suggest that it would be a wise investment to explore it (Box 4
).
Box 4 Suggested further reading
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The next step for the brave few might be initiating a friendly discussion with local psychotherapists. Regular supervision from a psychotherapy unit might be a cost-effective and highly efficient use of a scarce resource to disseminate knowledge and expertise in what is a key area for all psychiatrists, but a much neglected area for old age psychiatrists. It is no longer enough to hold in mind patients with dementia; psychiatrists have a duty to bring to bear all the resources available to ensure that they make a significant difference to the quality of life of these individuals.
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MCQ answers
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A. Mordekar and S. A. Spence Personality disorder in older people: how common is it and what can be done? Advan. Psychiatr. Treat., January 1, 2008; 14(1): 71 - 77. [Abstract] [Full Text] [PDF] |
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