Survey
* Your assessment is very important for improving the work of artificial intelligence, which forms the content of this project
* Your assessment is very important for improving the work of artificial intelligence, which forms the content of this project
Pages amended Nov 2012 DIRECTED LEARNING: REFERRAL GUIDELINES AND THE ROLE OF THE EXERCISE INSTRUCTOR (Chapters 7 & 8) These answers are examples for your reference. If filling this in an exam situation, each point should be accompanied by an explanation unless it is intended as a list of items. Use these as reminder tests and embed your knowledge learned on the course. More detailed information is available through the course manual or external references mostly available on the student web page. 1. Which medico-legal requirement do exercise instructors need to comply with when participants self-refer to an exercise referral scheme? DoH 2001 publication: Exercise referral systems: A national quality assurance framework http://www.dh.gov.uk/en/Publicationsandstatistics/Publications/PublicationsPolicyAndGu idance/DH_4009671 2. What are the key responsibilities of the health care professional (HCP) referring a person to an exercise referral scheme following stroke? A patient-centred approach requiring judging the patient’s medical status of health, physical impairments , functional abilities and personal and social barriers to participation in exercise Motivational interviewing prior to considering for referral Selection of patients and initiation of the referral process The exercise/physical activity assessment Referral documentation Long-term physical activity and support plans 3. Which information should be provided to the exercise instructor by a physiotherapist (or other health care professional) referring a person for exercise after stroke? Summary of impairments related to completing physical activities Medications Contributing barriers to exercise Special risks Example referral form is supplied in the training manual. Later Life Training © 1 Pages amended Nov 2012 4. Which parameters may be useful for self-monitoring in the context of exercise after stroke? Provided outcome measures - 10m walk/6 min walk, TUAG, VAS. HR – useful for monitoring intensity of effort BMI – for monitoring general health (up or down) BP - for monitoring own stroke/cardiac risks Reps/resistance/weight/change of exercise tailoring for each timed exercise e.g. circuit 5. Which factors should be assessed by the exercise instructor prior to exercise? Confirmation of abilities (note: not impairments) e.g. ability to grip handrail, to see instructor from both sides, to manage a step-up etc noting if there is tonal or balance issues to monitor Motivation for proposed programme General health on that day Medication check – what they are on and if taken Discuss risks and how to manage them 6. Compare and contrast “adapting” and “tailoring” an exercise programme. Adapting – should have general exercise programme construct and characteristics altered specifically for those in general with a stroke – should be low level Borg 3-4 to match population with low fitness levels – should be low for those with possible hidden cardiac risks – should vary between upper limb and lower limb exercises – is fitness, balance and strength related – evolves as the general programme progresses Tailoring – is specific changes made for the individual to each exercise option – takes account of individual disabilities, tonal changes, vision and communication issues – effectively is a personalised programme within a programme – requires specific and individual monitoring of participants – is a constantly evolving process as exercises progress Later Life Training © 2 Pages amended Nov 2012 7. Which factors does the exercise instructor need to consider in terms of the starting point of an exercise programme for a person after stroke and why? Low fitness after rehabilitation Low capacity to train constantly Poor understanding of what is expected in a physical exercise programme Difficulty with learning of exercises Difficulties with communication and self-expression and poor confidence in speaking out Higher risk levels of falls Higher risk levels of cardiac event 8. What are the key session aims for exercise after stroke and what is their underlying rationale? Improve all components of fitness: It is necessary for any programme to have variation, whether this is primarily strength and balance or cardiac endurance and performance. These variations can be incorporated into either the main body of a programme of serve as different parts of the warm up. Prioritise cardiovascular, neuromuscular function: This is due to the low level of fitness of stroke patients at point of discharge from rehabilitation and from possibly a previously sedentary lifestyle. Improve balance/posture/gait/functional strength/performance of IADLs: All exercise programmes should possess components that directly reflect everyday function i.e. an athlete would train in both individual components of movements, and practice the actual full movements that their sport requires. People with stroke are no different. Increase confidence: The benefits of this will lead the participant to transfer their learned skills and improved neuromuscular function into increasing their everyday activities, thus enhancing their confidence (see chapter 10). Motivate/educate to improve habitual postural alignment: This will assist participants with their everyday activities; by reducing increased tone, the resistance to their movement will be reduced and this in turn will increase the efficiency of movement. It may also help control pain from muscle cramps and postural pain syndromes. Later Life Training © 3 Pages amended Nov 2012 Provide opportunities to socialise: The confidence improvements that participants will gain from participating in exercise is probably the most difficult to measure, but one should be aware of the benefits that group socialising can give when many of this population remain relatively socially isolated. Achieve long and short term personal goals: Goal setting is vital so that each participant knows what their goal is and that it is SMART (see chapter 10). 9. How can the exercise instructor adapt the session content to the needs of the person after stroke? The initial decision should be based on the referral recommendations re. the required aims and components for the participant’s programme Next, the appropriate levels of intensity need to be selected that the participant will be able to work to The exercises selected e.g. STARTER trial will need to be safe and effective for that selected stroke population 10. What are the exercise programming recommendations for stroke survivors published by the American Heart Association (2004) in terms of: a. Aerobic exercise Large-muscle activities (e.g., walking, treadmill, stationary cycle, combined arm-leg ergometry, arm ergometry, seated stepper) Increase independence in ADLs Increase walking speed/efficiency Improve tolerance for prolonged physical activity Reduce risk of cardiovascular disease 40%–70% peak oxygen uptake; 40%–70% heart rate reserve; 50%–80% maximal heart rate; RPE 11–14 (6–20 scale) 3–7 d/wk 20–60 min/session (or multiple 10-min sessions) b. Strength training • Circuit training Later Life Training © 4 Pages amended Nov 2012 • Weight machines • Free weights • Isometric exercise • Increase independence in ADLs • 1–3 sets of 10–15 repetitions of 8–10 exercises involving the major muscle groups • 2–3 d/wk c. Flexibility • Stretching • Increase ROM of involved extremities • Prevent contractures • 2–3 d/wk (before or after aerobic or strength training) • Hold each stretch for 10–30 seconds d. Neuromuscular exercise? • Co-ordination and balance activities improve level of safety during ADLs • 2–3 d/wk (consider performing on same day as strength activities) • Recommended intensity, frequency, and duration of exercise depend on each individual patient’s level of fitness. Intermittent training sessions may be indicated during the initial weeks of rehabilitation. 11. What are the recommendations for exercise after stroke, based on the STARTER trial (Mead et al. 2007) in terms of: • Frequency - 3x weekly showed significant benefits in walking speed • Intensity • Chosen lowest resistance on each element and progressed in increments e.g. theraband colour, weights of objects etc. • • At BORG scale 13-16 RPE Time/duration Started lower @ 15 minutes for circuit section progressing to 40 mins • Type of exercise Mix of • Warm up Later Life Training © 5 Pages amended Nov 2012 • Endurance component began in Week 1 as a circuit of cycle ergometry, raising and lowering a ball, shuttle walking and standing chest press performed consecutively • Between each circuit station, patients walked or marched in place to ensure continuous movement. A stair climbing and descending exercise was added in Week 4 • Resistance training included upper back strengthening and triceps extension exercise, both performed seated using elastic resistance training bands, pole-lifting exercise performed standing, sit-to-stand exercise, resisted by body mass • Gentle cool-down and flexibility exercises lasting 10 - 15 minutes 12. Despite the AHA and STARTER guidelines, the authors of this course syllabus highlight that “It is not yet possible to make firm recommendations with respect to the ‘FITT’ (frequency, intensity, time/duration, and type of exercise) principles”. Discuss this statement. • Evidence is clear re: types of delivery re: circuit/group (English et al) • Benefits are clear re. walking components (STARTER) • Individual exercise benefits were not individually measured therefore cannot comment specifically on each re. frequency, intensity, time and type, however, the overall effect produced significant improvements in control groups for specific tasks e.g. walking speed 13. What are the current guidelines for best practice for exercise after stroke in terms of: Staff: participant ratio 1: 8 or 2:16 + unqualified learner Programming principles Multilevel, multiactivity: It is important that exercise professionals can recognise that every stroke participant is very different in their capabilities of managing each exercise, therefore, programmes should reflect this in the variety of exercises performed and relate these to everyday activity (e.g. sit to stand) (Carr & Shepherd 1998). Some participants may manage 2-5 with additional support and others 20-30 with added resistance. FITT – Evidence based: Freq, Intensity, Time/duration, Type of exercise. This is a core principle in all aspects of sports science. Every single exercise in a circuit must have a rationale regarding its suitability and how it is carried out in order to comply with the overall aim of the circuit and the requirement of the participant. Later Life Training © 6 Pages amended Nov 2012 Choice: self/instructor directed options: If an exercise doesn’t fit, don’t use it! It is best to find an alternative and tailor it to the participant’s needs, than to force a participant into managing an exercise badly. If the participant also has a particular wish to improve in a certain activity e.g. sit-stand, it may be best to base any ‘extra’ or switch exercises to match this training need. Involve stroke participants in planning, evaluation and delivery: If exercise professionals apply the above principle and involve the participants in the process of tailoring the exercise programme to their needs, then the entire experience is likely to be more positive. Involving the participant in the process of planning, undertaking and evaluating the exercise programme enables a sense of ownership, is more likely to enhance self-efficacy which, in turn, is an important factor in self-management after stroke. Ultimately, the aim is to enable people who have had a stroke to manage and enhance their own physical activity. Buddy systems to empower and recruit: Use available buddy systems to encourage each participant. There will be times when everyone will experience ‘down days’ when performance is at less than expected levels. If exercise professionals allow the social development of a group, then natural buddies will form, allowing exercise professionals to allocate appropriate partners. Glasgow Exercise Referral Scheme has developed this further into a formal relationship where appointed buddies are given further training in exercise management. The signs are that this works well and encourages compliance with turn ups. Specialist trained exercise professionals: You are this! In addition, you must keep up the standards with “spotters” and any other assistants so that your programme is quality assured. Teaching skills Exercise for people after stroke must be evidence-based, safe, effective and enjoyable. Exercise should not be a chore but enjoyable, motivating and fun. Find out what motivates each participant and try to design the exercise programme around his or her goals. Be aware of gender preferences re. exercise and be sensitive to people’s need for dignity and respect. Awareness of individual needs and exercise risk: The exercise professional will have every client’s exercise risks on paper, but these must be learned by heart so that when taking a group, the exercise professional will immediately be able to respond to any Later Life Training © 7 Pages amended Nov 2012 reduced performance or exercise difficulty. Only then is the exercise professional able to know when to adjust an exercise on the spot effectively without compromising the safety of a participant. Punctuality, preparation, patience: Allow plenty of time for the group to develop both socially and, if the exercise professional is well prepared and equipment is well set-up in advance of a class, to allow a population with varying disabilities to operate it, then the class should run to time and achieve its goals. Perform and coach posture: Demonstrating a well-aligned posture and monitoring clients’ posture throughout the session is essential to ensure that exercises carried out by participants are safe and effective. Skilful teaching position to allow observation, adaptation, tailoring: The exercise professional’s position in the class must be such that he/she can keep an eye on all participants and be able to assist individuals where required. Where classes are bigger and a “spotter” is required to assist, then the exercise professional’s position leading the class must be where the “spotter” can also use the exercise professional with a participant to demonstrate and help tailor exercises to individuals. Communication skills Clarity of instructions - visual and verbal: Clear, simple instructions for each exercise in plain English and not in so-called “sport-speak” should be thought out in advance of running any class so that it is easy to understand. Sensitivity/firmness: It is important for the exercise professional to know which of their clients need some prompting, which will respond by a quiet word of encouragement in their ear, and which may require a gentle calming of their ‘overexuberance’ and overworking of exercises. Discussion time pre and post session: Participants need this not just for socialising but also to gently acclimatise to their programme, discuss their needs and feelings for the day and give the exercise professional some useful information about how their attempt at the programme is likely to be on that day. Remember: after a stroke, performance may vary greatly on a day-to-day basis, much more than even in a stressed athlete! Later Life Training © 8 Pages amended Nov 2012 14. In the context of generic risk assessment for exercise, which factors need to be considered in relation to: The facility Space: access to the building and the exercise area, as well as the area itself, needs to be assessed for risks of tripping or falling. Making sudden changes of direction to avoid equipment or walls could cause loss of balance and ultimately a fall. Floor surface: it is essential that this be a non-slip surface and the surface should be checked for evidence of other factors which could make it slippery e.g. dust or sand. It is likely that a number of activities may occur in this space; consequently, it may be necessary to brush the floor before each session. Floor surfaces should also be checked for loose tiles, broken or loose floor panels and any uneven surfaces. Where there is a risk, it is the instructor’s responsibility to decide whether adequate controls can be instigated to enable the session to take place. Windows: opening windows can present a hazard in warm weather, especially where participants are likely to move near to the edges of a room. Checks should be made that open windows do not present an obstruction. Temperature: low temperatures reduce co-ordination and muscle power and could increase susceptibility to falls. The temperature of the room should be comfortable. Lighting: ensure good but not blinding lighting and avoid ‘deep’ shadows or bright lights shining on floor surfaces. Where shadows are present in someone with impaired vision, they may see a step where there is none, or worse, fail to see an obstacle, misjudge a movement and, therefore, experience a fall. Equipment • Objects: All equipment must be checked for damage and correct set up. Obstacles to be stepped onto should have a non-slip base and be totally stable. Care should be taken when using exercise steps that these have been correctly set up and that any removable top is firmly in place. Mats can provide different surfaces to walk over, but should be checked for non-slip backing and any damaged edges. Although equipment may be checked and safe, the layout and positioning of the equipment may present a hazard, perhaps for those entering the room or wishing to access chairs. Consequently, equipment must be set up to ensure that less Later Life Training © 9 Pages amended Nov 2012 confident participants are not forced to negotiate various obstacles before they are confident. Although the programme is movement-based, there should be chairs provided for those who require a rest. These should be checked for stability and safety. • Handrails: less confident individuals should be able to hold onto a handrail or other solid object. Given that this may have to take considerable weight, it should be tested prior to each session. • Footwear: slippers, sandals and loose-fitting shoes may all contribute to a trip. Thick-soled trainers reduce proprioceptive feedback and often cause a trip because of the thickness of the sole and the ease of 'catching' on steps and 'sticking' to certain floor surfaces. Ideally, laced, thin-soled shoes with a moderate non-slip heel are recommended. • Glasses: bifocal and varifocal lenses are widely used and require extra care on stairs, exercise steps or circuit layouts using different levels. It is safer to have single lens glasses so that the stairs cannot be viewed out of focus through reading lenses. Even if people have worn them for many years, the ageing nervous system is less able to quickly adapt between different foci. It is useful to remind participants that a correct posture will also enhance the efficiency of any type of lens, i.e. keeping the head and neck erect and only looking down with the eyes. People/activities Probably the greatest risks occur from the activities which participants are asked to perform and the level of supervision of these activities. The high-risk nature of the group means that ratio of supervision to participant will depend, ultimately, on the functional abilities and disabilities within the group. The safety and effectiveness of the session will rest with the skill of the instructor, who will use their expertise and observation to control and challenge participants. Adequate staff training is consequently an essential control measure. Later Life Training © 10 Pages amended Nov 2012 15. In the context of specific risk assessment for exercise after stroke, consider the following factors in detail. Explain the action(s) you would take for each factor to enhance the health and safety: a. Tone and posture “Closely monitor the effect of exercise on tone and posture and utilise strategies to minimize increasing tone” (Dinan, 2006 and Dennis, 2007). In many cases, tone in the affected limb may already be increased; this requires that the effect of exercise, particularly resistance work, should be monitored closely. The following tips are designed to prevent/manage increased tone during exercise:- Ensure appraisal of postural alignment prior to and during each exercise. - The strengthening of the reciprocal muscle group to one with increased tone/spasticity may lead to a reduction in tone and will address any muscle imbalance (e.g. if the biceps have increased tone, then ensure there is a significant amount of work for the triceps group to be undertaken). Based on this rationale, in upper limb work: ensure lateral versus medial rotation (i.e. outward rather than inward rotation). For example, when abducting and extending the shoulder joint in a triceps strengthening exercise, ensure that the palm and the forearm are facing forward and the thumb leads the movement outward and backwards. - Ensure that, wherever possible, movement and posture are as symmetrical as possible and where assistance is needed, try to promote self-assistance i.e. with client’s active control, rather than the instructor assisting. (Note: assisted movement is a specific physiotherapy technique that requires specialist training). - Avoid quick movement as this may increase tone/spasticity or cause a muscle spasm. Slow, controlled, fluid movements allow the muscle to lengthen/shorten without triggering hyperreflexia. - Remember that just because a muscle group shortens or resists stretching where there is increased tone/spasticity, this does not mean that the muscle fibres are strong. They may still need active strengthening (Rimmer, 2005). - Where, despite the above preventative measures, altered tone is present and has adversely affected posture, it is important to monitor posture and alignment (e.g. poor rowing technique with too great a degree of trunk flexion can result in hyperreflexia in the leg). - If the increase in tone resolves, then continue the original activity, paying particular Later Life Training © 11 Pages amended Nov 2012 attention to posture, alignment and fatigue. This neuromuscular response to different postural positions is highly individual and, therefore, exercise for people after stroke must be tailored carefully. There are general rules that might guide you into finding an alternative position in which tailoring the exercise will work (see Box 11). - Where there is an adverse response (e.g. an unresolved change in the client’s baseline tone status and/or their degree of movement control), the exercise should be temporarily discontinued by changing the activity and engaging the client in an active recovery activity (e.g. interspersing marching, walking during step endurance training, stretching or mobility during resistance training may be effective in preventing or resolving these problems). - Where restoration of movement is not possible through postural or positional corrections, the exercise professional should assist the client using current physical therapy guidelines. This can involve the instructor directing the client to self-assist or, where appropriate, using therapy guidelines to assist the client with a movement. For example, where physical effort generates patterns of increased muscle tone, or where the individual is unable to generate sufficient force to perform a movement in a normal pattern (e.g. if the biceps curl causes an adverse, involuntary increase in muscle tone in the biceps and anterior shoulder muscles), the client can be directed to self-assist their affected side with their non-affected side. This can be done by linking the fingers, so the unaffected (or less affected) side can assist the affected side to stretch the arms upwards or forwards, as symmetrically as possible. b. Fatigue Fatigue is common after stroke. Avoid undue fatigue by utilising the Fartlek (speed play) and Interval Conditioning (intensity play) training principles i.e. alternating more energetic, brisker phases of movement with slower, easier, active, recovery phases and by interspersing resistance with stretching and mobility exercises. c. Progression Progress all components slowly and cautiously: Progress with the smallest possible increments. Assess for progression in the normal way (i.e. every 2-3 weeks in endurance performance and every 3-4 weeks with resistance training) but, be extremely conservative with both endurance and resistance increases. Later Life Training © 12 Pages amended Nov 2012 d. Tailoring to individual capabilities Tailor the exercises to the individual’s disabilities: People who have had a stroke often have a wide range of disabilities because stroke manifests itself in many different ways, and people may well have co-morbidities such as arthritis, heart disease, peripheral vascular disease, diabetes and obesity. For example, tailor for no upper limb power, weak grip, poor balance or co-ordination. Each exercise would then be tailored from the approved version for each individual, for example, for weak grip, the pole lift would be altered by the strong hand supporting the grip of the weak hand. Tailor exercises for participants wearing splints An ankle-foot orthosis (AFO) is a device that is worn on the lower part of the leg and foot to control the motion of the ankle and foot, provide stability and prevent deformities. This is usually made of stiff plastic and, thereby, facilitates functions such as standing and walking. However, due to its stiffness, it also restricts ankle movements, therefore, it is important to realise the effect this can have for ADLs and for exercises that require maximal amounts of ankle flexion/extension. e. Pain Work in the pain free and strain free range of movement: This is best practice for all participants. This is particularly important to monitor if the participant has had problems with a subluxation of/flaccidity at their shoulder joint. Extreme care should be taken to ensure the shoulder joint in these individuals is not taken through more than half range in an upward cycle due to the risk of causing joint damage and significant pain that is difficult to treat. f. Falls Monitor risk of falls: It is common knowledge that after a stroke, if gait is altered from a normal pattern, the risk of falls is increased. It is logical to assume that those with a history of falls have an even greater likelihood of sustaining injury through a fall than a person with no history of falls performing the same exercise. Indeed, one study involving self-directed walking with older people with a history of falls, showed an increase in the number of injurious falls Later Life Training © 13 Pages amended Nov 2012 (Ebrahim, 1997). Although this may have been due to lack of strength and general preparation of the participants, nevertheless, it indicates the need for extra caution and precautions with this vulnerable client group in an exercise setting. Any form of activity with a high-risk group presents potential hazards and every effort must be made to put effective control measures in place and have emergency procedures ready, should an incident occur. 16. Ongoing monitoring of people exercising after stroke is essential. Which factors need to be monitored and why are they important? Tone changes - may cause increase in disability and pain Performance of tasks – e.g. reps, resistance, breathlessness, fatigue – may indicate poor sleep, or ongoing/new hidden medical illness 17. Which conditions may cause people to become unwell during exercise, which symptoms need to be monitored and what action should be taken if required? Cardiac condition – may be hidden (30%) UTI Respiratory condition e.g. COPD Condition Symptoms Action Cardiac A sudden onset of chest pain (angina pectoris) and breathlessness/collapse. Cardiac arrest. A sudden onset of focal neurological symptoms such as writhing and twisting movements with or without loss of consciousness. Sweating, thirst, irritability, confusion, visual blurring and difficulty concentrating. Reassure and support keeping warm and calm – call for medical attention, CPR? Epileptic Diabetic hypoglycaemia Later Life Training © Reassure and protect limbs from damage by clearing the area around until episode ends – call for medical help. Stop exercise, give sugary drink (i.e. Lucozade) or glucose tablets which diabetic should be carrying, followed by carbohydrate – arrange escort if required. 14 Pages amended Nov 2012 Respiratory Allergy Infections Shortness of breath, wheeze cough. Stop exercise, rest position sitting up and leaning forwards. Administer inhaler if appropriate. Anaphylaxis Maintain airway “Epipen” if carried – call for medical help. Temperature change, fatigue, Stop exercise. Patient to report flushing and reduced performance to GP. Rest sitting up, make sure taking enough fluids or medications e.g. prescribed antibiotics. 18. What are the medico-legal requirements exercise instructors need to comply with when completing notes on people exercising after stroke? Notes should be kept in locked area Should contain activity Hx and Plan Should contain attendance record Must be in black ink Must be held together with referral documentation Must be held at site of exercise delivery 19. Under what condition may a participant be allowed back into exercise after having been unwell? Re-check by GP or other designated HCP 20. In addition to the statutory emergency action plan, what else should be in place in an exercise facility accommodating people who have had a stroke? Record book for incidents Own records of incident Defib machine 21. If a person develops symptoms of a recurrent stroke, which action should be undertaken? 999 Inform GP Inform NoK No return to exercise until re-referral Later Life Training © 15 Pages amended Nov 2012 22. What action should be taken if a participant with ischaemic heart disease develops chest pain? Use GTN spray, if not settling call 999 Rest for session Report to GP for continuation 23. What action should the exercise instructor take in case: a. A participant has not attended exercise for two consecutive weeks without having given a reason? b. Contact the participant, if unavailable contact GP/referrer Terminates the exercise referral programme? Contact referrer Discuss possible other activities 24. Exercise instructors working with people after stroke should comply with ethical and professional standards: a. Do you know your local guidelines on data protection? (p.129) b. What are the key points from Department of Health Guidelines for Exercise Referral (2001) (p.100) Later Life Training © 16