Rehabilitation of the Stroke Patient

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Rehabilitation of the Stroke Patient

Presented by: Shawn Baker, PT, DPT

Leslie Brady, PT, MPT

Baylor Institute for Rehabilitation

Objectives

Discuss basic principles of neuroplasiticity after injury.

Review treatment approaches used in the inpatient rehabilitation setting with regards to the stroke population.

Discuss challenges with the stroke patient in the rehabilitation setting.

What is Neuroplasticity?

Neuro: Nerves and/or brain

Plasticity: Moldable or changeable in structure

Speaks to the adaptive capacity of the central nervous system

Brain is not a static organ

Brain changes throughout life and after injury

Neuroplasticity After Brain Damage

 LEARNING 1

Best hope for remodeling the damaged brain

Reorganizes the damaged brain, even in the absence of rehabilitation

Brain damage changes the way the brain responds

Neuroplasticity After Injury

1

Use it or lose it

Use it and improve it

Specificity

Repetition matters

Intensity matters

Time matters

Salience matters

Age matters

Transference

Interference

What Exactly Are Patients Doing in

Therapy?

Treatment Approaches used in the Inpatient Rehabilitation Setting

Treatment Approaches

Body weight support treadmill training

Constraint induced therapy

Functional electrical stimulation

Mirror therapy

Use of tape

Body Weight Support Treadmill

Training (BWSTT)

2

Characteristics of gait after stroke

BWSTT provides environment to relearn normative gait

Parameters to consider include:

 Amount of weight supported

 Speed

UE support

Use of brace

Findings

Videos!

Constraint Induced Therapy

3

Forced use of the affected extremity

Limiting use of non-affected extremity with constraining device

Parameters to consider include:

Amount of day constrained

Type of constraining device

 Behavior contracts

Findings

Functional Electrical Stimulation

4

Electrical stimulation over affected muscle groups

Combined with practice/activity

Parameters to consider:

 Amount of stimulation

 Which activity

 Contraindications/precautions

Findings

Mirror Therapy

5,6

Mirror placed in midsagittal plane

Reflecting movements of non-affected side as it were the affected side

Parameters to consider include:

Amount of time per day

Use of mirror box or upright mirror

Findings

Use of Tape

 Uses for tape in rehabilitation setting:

Shoulder subluxation

Knee hyperextention

Edema

 Types of tape used:

Kinesiology tape

Corrective tape

 Findings

Challenges We Face With Stroke

Patients

Inpatient Rehabilitation Challenges

CMS requirements and Three hour rule

Cognition

Communication

Dysphagia/pneumonia

Bowel/bladder incontinence

Pain

The “pusher”

Determination of IRF Stay

7

Based on assessment

Criteria must be met at time of admission:

A.

B.

Require active and ongoing intervention of multiple disciplines

Require an intensive rehabilitation therapy program

C.

D.

E.

Reasonably be expected to actively participate and benefit from therapy program

Requires physician supervision

Requires intensive and coordinated interdisciplinary team approach

Intensive Rehabilitation Program

7

3 hours of therapy per day, at least 5 days per week

Acceptable cancel reasons

Make up time if necessary

PT, OT, ST only count

In certain cases, 15 hours over a 7 consecutive day period

Must be well-documented

Order by physician

Cognition

How much is needed to cause impairment?

 Greater than 10mL but less than 50mL which equals 1-4% of brain volume 8

Vascular Cognitive Impairment (VCI)

 Affects in executive function 9

Cognitive deficits include:

 Attention, language syntax, delayed recall and executive dysfunction affecting the ability to analyze, interpret, plan, organize, and execute complex information 9

Multicenter study found 56% of patients report confusion after CVA 10

Cognition Continued

 Safety 10

Pressure sore/skin break 21%

Fall, serious injury 5%

Fall, total 25%

 Causes of falls in community dwelling stroke survivors 11

 Difficulty stooping and kneeling

 Getting up in night to urinate more than once

Communication

What is language?

12

Recognize and use words and sentences

Much of the capability resides in left hemisphere

Aphasia 12-14

1 million people in the US have aphasia

Ability to use or comprehend words

Apraxia 12-14

 Difficulty initiating and executing voluntary movement patterns necessary to produce speech when there is no paralysis or weakness of speech muscles

Dysarthria 14-15

 Motor speech disorder

Dysphagia

Swallowing process disrupted

65% of stroke survivors experience dysphagia 16

Aspiration can occur

Aspiration pneumonia 17

Dysphagia carries threefold to sevenfold increase increased risk

Patient has threefold increased risk of death if developing

Dysphagia is a predictor of mortality after stroke

Bowel/Bladder Incontinence

18,19

Affects 40-60% of patients admitted to hospital after CVA

15% have ongoing problems one year after CVA

 Can affect:

Equipment ordered for home use

Discharge placement

Incontinence associated with poorer functional outcomes

Increased institutionalization

Pain

20

Musculoskeletal

Spasticity

Shoulder/hand pain

Central Pain

Constant, moderate to severe pain

Brain registers even slight contact to skin as painful

Reported in approximately 8%

 Onset more than a month after stroke

Pusher Syndrome

21,22

Distinctive disorder of actively pushing away from nonhemiparetic side

Present in approximately 10.4% of patients

Patient’s perceived “upright” orientation was tilted about 18 degrees toward ipsilesional side with eyes occluded

Patients with pusher syndrome take 3.6 weeks (63%) longer to reach same functional outcome level

Sitting on a tilting chair, patients with pusher syndrome were required to indicate when they reached

“upright” body orientation.13 (a) With occluded eyes, the patients experienced their body as oriented

“upright” when actually tilted 18 degrees to the side of the brain lesion .

Karnath H , and Broetz D PHYS THER 2003;83:1119-1125

Physical Therapy

Questions?

Thank you!

References

1. Kleim, J.A. (2008). Principles of Experience-Dependent Neural Plasticity: Implications for

Rehabilitation After Brain Damage. Journal of Speech, Language, and Hearing Research. Vol 51

2. McCain, K.J., et al. (2008). LocomotorTreadmill Training with Partial Body-Weight

Support Before Overground Gait in Adults with Acute Stroke: A Pilot Study. Archives of

Physical Medicine and Rehabilitation. Vol 89

3. Wolf, S. et al. Effect of constraint-induced movement therapy on upper extremity function 3 to 9 months after stroke. Journal of the American Medical Association. 2006; 296:2095-2103

4. Yan, T., et al. (2005). Functional Electrical Stimulation Improves Motor Recovery of the

Lower Extremity and Walking Ability of Stroke Subjects With First Acute Stroke: A

Randomized Placebo-Controlled Trial. Stroke. 2005;36:80-85.

5. Sutbeyaz, S., et al. (2007). Mirror Therapy Enhances Lower-Extremity Motor Recovery and

Motor Functioning After Stroke: A Randomized Controlled Trial. Archives of Physical Medicine

and Rehabilitation. Vol 88

6. Thieme H., et al. (2012). Mirror therapy for improving motor function after stroke.

Cochrane Database of Systematic Reviews 2012, Issue 3

7. Inpatient Rehabilitation Therapy Services : Complying with Documentation Requirements.

Retrieved from: http://www.cms.gov/Outreach-and-Education/Medicare-Learning-

Network-MLN/MLNProducts/downloads/Inpatient_Rehab_Fact_Sheet_ICN905643.pdf

References Continued

8. Stroke and Cognitive Impairment. Retrieved from: http://www.preventad.com/pdf/support/article/Stroke_Cognitive_Impairment.pdf

9. Stroke: Challenges, Progress, and Promise. Retrieved from: http://stroke.nih.gov/materials/strokechallenges.htm#Basics3

10. P.Langhorne, D.J., et al. (2000). Medical Complications After Stroke: A Multicenter Study.

Stroke. 2000;31:1223-1229

11. Mackintosh, S. F., et al. (2005). Falls incidence and factors associated with falling in older, community-dwelling, chronic stroke survivors (>1 year after stroke) and matched controls.

Aging Clinical and Experimental Research. Vol 17, Issue 2

12. Conditions Impacting Communication After Stroke. Retrieved from: http://www.strokeassociation.org/STROKEORG/LifeAfterStroke/RegainingIndependenc e/CommunicationChallenges/Conditions-Impacting-Communication-After-

Stroke_UCM_310071_Article.jsp

13. Aphasia vs Apraxia. Retrieved from: http://www.strokeassociation.org/STROKEORG/LifeAfterStroke/RegainingIndependenc e/CommunicationChallenges/Aphasia-vs-Apraxia_UCM_310079_Article.jsp

14. Speaking of Stroke: Why Speech May be Affected by Stroke. Retrieved from: http://www.nxtbook.com/nxtbooks/aha/strokeconnection_20100506/index.php#/16

References Continued

15. Dysarthria. Retrieved from: http://www.asha.org/public/speech/disorders/dysarthria/

16. Difficulty Swallowing After Stroke. Retrieved from: http://www.strokeassociation.org/STROKEORG/LifeAfterStroke/RegainingIndepende nce/PhysicalChallenges/Difficulty-Swallowing-After-Stroke_UCM_310084_Article.jsp

17. Singh, S. and Hamdy, S. (2006). Dysphagia in Stroke Patients. Postgraduate Medical

Journal. 82(968): 383–391

18. Continence Problems After Stroke. Retrieved from: http://www.bladderandbowelfoundation.org/uploads/pdf/F12_Continence_problems_ after_stroke,_March_2011[1].pdf

19. Mehdi, Z., Birns, J. and Bhalla, A. (2013), Post-stroke urinary incontinence. International

Journal of Clinical Practice, 67: 1128–1137.

20. Pain. Retrieved from: http://www.stroke.org/site/PageServer?pagename=pain

21. Karnath, H.O., et al. (2007). Pusher Syndrome-a frequent but little-known disturbance of body orientation perception. Journal of Neurology. 254:415-424

22. Karnath, H.O. and Broetz, D. (2003). Understanding and Treating “Pusher Syndrome”.

Physical Therapy. Volume 23, Number 12

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