10.2 Disease progression
There are three key stages during disease progression when there are particular care needs of the person living with a long-term neurological condition (Oliver, 2002):
- At diagnosis when the client and family are faced with a diagnosis that they may have little knowledge of and which may be very frightening
- When a crisis in care occurs, such as the need to consider a new intervention, for example the use of a wheelchair, percutaneous endoscopic gastrostomy (PEG), radiologically inserted percutaneous gastrostomy (RIG), non-invasive ventilator support (NIV)
- The terminal phase, when there is increasing deterioration and end-of-life issues are faced.
Often these phases are not clearly defined and different aspects of the progression may be faced at different times for different clients (Oliver, 2002). All clients with long-term neurological conditions are different, in the disease progression itself, and how they, with their families and carers, cope with the many changes they face (Oliver, 2002). The challenge of palliative care of these clients is to ensure that all the various aspects are actively managed, involving the client and family in any decisions and changes (Oliver, 2002). The key aspects of care that need to be considered include the following (Oliver, 2002):
- Physical: particularly symptom control
- Psychological: the effects on the client
- Social: the effects on the family and carers
- Spiritual: concerns about the meaning of life and the challenges of the disease.
It is helpful to consider some of the terminology used by healthcare professionals and services available. These range from supportive care through to palliative and end-of-life care.
Supportive care: A person may receive supportive care for a variable amount of time even when death is not anticipated. Supportive care is defined as ‘care that helps the person living with a long-term neurological condition and their family to cope with their condition and its treatment from pre-diagnosis, through the process of diagnosis and treatment, to cure, continuing illness or death and into bereavement’ (National Institute for Health and Care Excellence [NICE], 2004). For example, a person living with multiple sclerosis (MS) may be receiving active treatment and may not be expected to die yet still requires supportive care.
Palliative care: Palliative care is defined as ‘the active total care of patients whose disease is not responsive to curative treatment. Control of pain, of other symptoms, and of psychological, social and spiritual problems is paramount. The goal of palliative care is achievement of the best possible quality of life for patients and their families as they move towards death’ (World Health Organisation, 1990). For example, the same client with MS deteriorates and active treatment does not control the disease or symptoms. As progressive deterioration and death is anticipated, the care moves from active treatment of the disease to treatment to give comfort and control symptoms, that is palliative care. On occasions, treatments that are used to actively treat disease may be used to help with symptom control as part of palliative care, but the aim of this treatment is to alleviate symptoms rather than aim for cure (Hanks et al., 2009).
End-of-life care: It enables the supportive and palliative care needs of both client and family to be identified and met throughout the last phase of life and into bereavement. It includes the management of pain and other symptoms and the provision of psychological, social, spiritual and practical support. End-of-life care encompasses supportive and palliative care.
It is often hard to determine exactly when a client is entering the terminal stages of life (Turner-Stokes et al., 2008). ‘It seems that the way to find a philosophy that gives confidence and permits a positive approach to death and dying is to look continuously at the patients; not at their need but at their courage; not at their dependence but at their dignity’ (Saunders, 1965).
This positive approach to death and dying is one that occupational therapists have embraced for many years (Pizzi and Briggs, 2004). For occupational therapists working within a rehabilitative framework however, this paradigm shift requires the development of a broader range of skills to enhance quality of life of the dying and facilitate wellness and promote healthy living until death (Pizzi and Briggs, 2004).
Occupational therapy interventions at end of life traditionally include the following (Park Lala and Kinsella, 2011):
- Addressing activities of daily living
- Providing education for energy conservation and relaxation techniques
- Addressing positioning, seating and mobility needs
- Improving comfort
- Provision of adaptive equipment
- Providing support and education for family caregivers
- Carrying out home assessments.