Role of an Occupational Therapist

The role of an OT working with people with Parkinson’s is to enable meaningful occupational performance within context. This entails the selecting, organising and performing of activities and roles in a particular environment and with a particular meaning for the individual.  Occupational performance comes about through a dynamic interaction of the person, occupation and environment (American Occupational Therapy Association, 2002).  There is optimal occupational performance when there is a good fit between the individuals desires and skills and the demands of the occupation and the environment. (Sturkenboom et al, 2008).  The OT’s have four main roles-problem solver, educator, networker, and supporter (Aragon & Kings, 2010).

Occupational Therapy Interventions:

The OT intervention process follows a structured approach. The OT first identifies the patient’s issues with regard to occupational performance, performance possibilities or performance competencies. The OT discusses roles and activities with the individual, the problems experienced in occupational performance and the impact the social and physical environment means to the individual (Sturkenboom et al, 2008).  Occupational issues faced by the caregiver are also discussed at this stage. The OT then analyses which aspect of the person, occupation and environments inhibit or support occupational performance. Identifying the factors for occupational performance is highly important because they will be used extensively in the interventions. Based on an analysis of assessment data, the therapist can determine if the individual requires intervention or not. If the individual with Parkinson’s requires intervention, an intervention plan with goals and an action plan is drawn up in consultation with the client and caregiver. The opportunities for change differ for each person and situation. The emphasis of the general aims and interventions can shift as the disease progresses.

Changing occupational performance can involve interventions directed at:
  • Improving and maintaining skills during the performance of activities.
  • Applying compensatory skills or strategies during the performance of activities.
  • Increasing insight and knowledge in order to adequately deal with current and future limitations in daily activities (self-management).
At the beginning of each intervention session an evaluation takes place of the experiences of the individual and caregiver to determine if the set goals have been achieved (Sturkenboom et al, 2008).   The opinion and experiences of the individual and caregiver as well as the observations and opinion of the OT are important in this process.

There are several
occupational therapy interventions which can be used for individuals with Parkinson’s. First, general recommendations are made on the subject of guiding the individual in learning new skills and changing behaviour. After that, key questions are answered about the value of specific interventions. The recommendations indicate to what extent these interventions should be used by OT’s in the rehabilitation of the individual and/or their caregiver.

1. Encouraging self management
Self-management is encouraged by guiding people in setting their own personal goals and action plan following a problem solving approach
(Lyons, 2004). The individuals insight into problems in meaningful occupational performance is increased by providing them information and feedback and by encouraging self reflection.
I think it is important that the individual with Parkinson’s has an insight into their disease, learn to anticipate problems in activities and participation, and learn how they can deal with problems in meaningful occupation performance.  


2. Optimising daily structure and activities
To help the individual the OT will focus on setting priorities in activities and changing them so that they best suit the individual. It is important to balance the demands of activities with the abilities and energy levels of the person. Priorities need to be set and previous standards and values reconsidered with respect to activities.  Time pressures often have a negative effect on the individual’s performance. The OT makes sure the individual chooses an appropriate meaningful activity, which will match the individual’s interest, motivations and capabilities.

Reviewing a person’s daily routine, prioritising tasks, restructuring activities according to energy levels, and introducing regular rest periods, including good sleep hygiene, will all contribute to fatigue management (Jahanshahi & Marsden, 1998). For example, on placement using a fatigued dairy.
3. Dealing with stress and time pressure
Stress and time pressure influence the severity of the symptoms of Parkinson’s. This affects the performance in activities. During assessment stage, I think it is important to identify which factors contribute to stress and in which daily situations this stress occurs. Individuals with Parkinson’s often have problems of slowed information processing and slowed motor performance. 
The OT can assist by educating the individual how to deal with stress and time pressure in daily situations. Consideration could be given to modifying the nature of the task, for example, for meal preparation by buying pre-prepared meals which removes the need for that person to undertake the task altogether.

4. Practicing arm/hand motor skills
Problems with reaching, gripping and manipulating frequently occur in Parkinson’s disease and hinder the performance of many daily activities.  Therapy can focus on maintaining or improving the motor skills of the arm and hand in order to maintain or improve the performance of activities. Compensatory strategies may also be needed to facilitate motor skills, for example, I noticed a client being very frustrated whilst doing up his buttons on his shirt while the individual beside him had his clothing adapted by replacing the buttons with Velcro and was managing well.

5. Occupational performance with focused attention
During placement I could see that individuals with Parkinson’s found some ADL’s difficult to perform, such as, handwriting, cutting, eating and dressing.  Individuals with Parkinson’s find they have to think more when performing these actions. Therefore, full attention and concentration on the task is essential for success. 
When working with the individual I would focus on an ADL that the individual does daily which requires attention, for example, having to do up the buttons when dressing.