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Best Practice Nursing Care Across the Acute Stroke Continuum Module 1 Prevention of Stroke VER 1.2 SEPT 2009 1 Prevention of Stroke Welcome! This session includes presentations and activities to enhance your learning The focus is on working with colleagues to discover best ways of using the tools in your institutions So, sit back (or stand up) and have fun!!! 5/25/2017 2 Prevention of Stroke Expectations? So, what do you want to get out of this module? 5/25/2017 3 Prevention of Stroke Objectives Identify the goal of stroke prevention across the stroke care continuum Identify the impact and cost of stroke in Canada Identify signs and symptoms of stroke Identify risk factors for stroke Review Best Practice Recommendations related to prevention of stroke, public awareness and patient education Discuss how you can implement these at your institution Create a stroke care action plan for prevention of stroke, public awareness and patient education 5/25/2017 4 Prevention of Stroke Agenda Introduction Stroke 101 (optional) Impact & Cost of Stroke in Canada Signs, Symptoms & Risk Factors Break Canadian Stroke Strategy Public Awareness & Patient Education BPRs Recommendations for Prevention of Stroke BPRs Putting It All Together 5/25/2017 15 min 15 min 20 min 25 min 15 min 15 min 30 min 30 min 30 min 5 Prevention of Stroke Continuum of Stroke Care Prevention of stroke Public awareness & patient education Hyperacute stroke management Acute inpatient stroke care Stroke rehabilitation & community reintegration Prevention of Stroke Continuum of Stroke Care Should be addressed at all stages across the stroke care continuum Prevention of stroke Public awareness & patient education Hyperacute stroke management Acute inpatient stroke care Stroke rehabilitation & community reintegration Prevention of Stroke Why Is This Important? Healthy lifestyle can reduce incidence of initial and subsequent stroke by 30% Public awareness of stroke symptoms and seeking urgent medical attention to take advantage of new therapies such as reperfusion Early detection means better outcomes! Education facilitates better understanding and supports coping and self-management • Simple distribution of pamphlets is not sufficient 5/25/2017 8 Prevention of Stroke Stroke 101 INSERT SLIDE SET Intended only for audiences with no previous knowledge of stroke. 5/25/2017 9 Prevention of Stroke Impact & Cost of Stroke in Canada 20 min 5/25/2017 10 Prevention of Stroke Stroke Risk Round Up 1. A volunteer begins by reading out her Question card. Everyone should have received a Question and Answer card from the Facilitator. 2. The person who thinks she has the correct Answer card must wave it and read the answer aloud. 3. If correct, it will be her turn to read out the question on her Question card. 4. If not correct, everyone must agree on the correct answer, then ask the person with the correct Answer card to read out her question. 5. Play will continue in this manner until all questions have been read along with their correct answers. WHOLE 6. . GROUP ACTIVITY 5/25/2017 11 Prevention of Stroke Stroke Subtypes Lacunar 20% SAH 10% Hemorrhagic 20% Thromboembolic 10% Cardioembolic 20% Ischemic 80% ICH 10% Other 5% REVIEW Unknown 25% Adapted from Foulkes MA, et al. Stroke 1988;19:547-554 5/25/2017 12 Prevention of Stroke Outcome of Ischemic Stroke Dead 15% Full Recovery 25% Major Disability 15% Moderate Disability 15% Minor Disability 30% Adapted from Stegmayr B, et al. Stroke 1997;28:1367-1374 REVIEW 5/25/2017 13 Prevention of Stroke Epidemiology of Stroke A Canadian Perspective 50,000 new stroke patients/year in Canada† 200,000–300,000 4th stroke survivors† leading cause of death in Canada The 28% leading cause of adult disability of stroke patients are under age 65* Estimated cost of stroke 3.6 billion annually †Statistics REVIEW Canada *Kiely DK, et al. Stroke 1993;24:1366-1371 5/25/2017 14 Prevention of Stroke Impact of Stroke in Canada ~ 50,000 strokes/year Someone has a stroke every 10 minutes 300,000 Canadians living with stroke 16,000 Canadians die from Stroke each year 20% chance of second stroke within 2 years For every symptomatic stroke there are 9 ‘silent’ strokes resulting in cognitive impairment REVIEW Price Tag: $3.6 Billion annually Prevention of Stroke Signs, Symptoms & Risk Factors 25 min 5/25/2017 16 Prevention of Stroke Stroke Jeopardy 1. We’ll split into two teams to compete in a game of Stroke Jeopardy 2. Each team will get the chance to answer key questions about the signs, symptoms and risk factors for stroke. 3. So let’s see which team is the Stroke Jeopardy Champion PRESS TO START JEOPARDY 5/25/2017 17 Prevention of Stroke Warning Signs of Stroke Sudden onset of: Weakness or numbness Speech disturbances Unexplained dizziness Visual changes Sudden severe headache of unknown cause REVIEW KEY POINT Time of the onset of stroke symptoms is critical for consideration of acute thrombolytic therapy. 5/25/2017 18 Prevention of Stroke Left & Right Hemisphere Common Presentations Left Hemisphere Expressive aphasia Receptive aphasia Global aphasia Right sided weakness/sensory loss Intellectual impairmentalexia, agraphia, acalulia Slow and cautious behavior Defects in right visual fieldhomonymous hemianopsia REVIEW Right Hemisphere Spatial-perceptual Left deficits sided weakness/sensory loss Neglect of the affected side Distractible Impulsive behavior Poor judgment Loss of flow of speech Defects in left visual fieldhomonymous hemianopsia Prevention of Stroke Transient Ischemic Attacks: TIA Anterior Circulation Opthalmic Artery ◦ Amaurosis Fugax ◦ Foggy vision ◦ Shade effect Middle Cerebral Artery ◦ Hemiparesis ◦ Sensory loss Anterior Cerebral Artery ◦ Hemiparesis REVIEW 5/25/2017 21 Prevention of Stroke Transient Ischemic Attacks: TIA Posterior Circulation Posterior Cerebral Artery ◦ ◦ ◦ ◦ ◦ ◦ Dysarthria Dysphagia Diplopia Bilateral Blindness Motor/Sensory weakness Quadriparesis REVIEW 5/25/2017 Cerebellar Arteries ◦ Ataxia ◦ Vertigo ◦ Dizziness 22 Prevention of Stroke Types of Stroke Thrombotic strokes: ◦ Blood clot forms in a large (majority) or small artery blocking blood flow to the brain Embolic strokes: ◦ Blood clot forms in another part of body and travels to brain blocking a blood vessel Hemorrhagic strokes: ◦ Occurs when a blood vessel ruptures within the brain (intracerebral) or on brain surface with bleeding into subarachnoid space REVIEW 5/25/2017 23 5/25/2017 Prevention of Stroke Carotid & Vertebrobasilar Syndromes Carotid Sensory/motor deficit Aphasia Cortical sensory loss Apraxia, neglect Visual field deficit Retinal ischemia Vertebrobasilar REVIEW 5/25/2017 Diplopia Vertigo Coma at onset Crossed sensory loss Bilateral motor signs Isolated field defect Pure motor and sensory deficit Dysarthria Dysphagia 25 Prevention of Stroke Lacunar Syndromes Type of Syndrome Patient Presentation Pure motor hemiparesis Results from an infarct in the internal capsule or pons Contralateral hemiparesis of face, arm and leg, dysarthria Pure motor hemiparesis with motor aphasia Results from an infarct of the internal capsule and adjoining corona radiat Hemiparesis of face, arm and leg with inability to speak Ataxic hemiparesis Results from an infarct in the pons Paresis of the contralateral leg and side of the face, ataxia of the contralateral leg and arm REVIEW 5/25/2017 26 Prevention of Stroke Lacunar Syndromes Type of Syndrome Patient Presentation Dysarthria and clumsy hand syndrome Results from an infarct in the pons or internal capsule Dysarthria, dysphagia,contralateral facial and tongue weakness, paresis and clumsiness of the contralateral arm and hand Pure sensory stroke Results from an infarct in the thalamus Contralateral sensory loss to all modalities that usually affect the: Face, upper and lower extremities REVIEW 5/25/2017 27 Prevention of Stroke Dominant Left Hemisphere Stroke Aphasia Right field defect Left gaze preference Right upper motor neuron facial weakness Right hemiparesis Right hemisensory loss REVIEW 5/25/2017 28 Prevention of Stroke Non-Dominant Right Hemisphere Stroke Left neglect, inattention Left field defect Right gaze preference Left upper motor neuron facial weakness Left hemiparesis Left hemisensory loss, sensory extinction REVIEW 5/25/2017 29 Prevention of Stroke Risk Factors MODIFIABLE - Hypertension - Diabetes - High cholesterol - Cigarette smoking - Atrial Fibrillation - Cardiac disease - Hypercoagulative states - Obesity - Excessive Alcohol Intake - Physical Activity - Stress - Hormone replacement therapy REVIEW NON-MODIFIABLE - Age - Gender - Race - Prior stroke/TIA - Heredity 30 Prevention of Stroke Risk Factors: Hypertension #1 risk factor for primary and recurrent strokes Accounts for about ~60% of attributable risk for cerebrovascular disease – MRFIT trial (multiple risk factor intervention trial): 350,000 men from 1973-1978: • 733 stroke deaths • 8-fold increased risk across systolic BP deciles and 4-fold risk for DBP • Men over 65 with isolated HTN had over 2x risk for ischemic stroke and women just < 2x. REVIEW 31 Prevention of Stroke Risk Factors: Hypertension A meta-analysis (Lewington, 2002) showed each 2 mmHg reduction in systolic blood pressure is associated with a: ◦ 7% reduction in mortality from ischemic heart disease ◦ 10% reduction in mortality from stroke REVIEW 5/25/2017 32 Prevention of Stroke CHEP Blood Pressure Recommendations Patients who have had a stroke: <140/90 mmHg Prevention of first stroke or recurrent stroke: Patients with chronic kidney disease: <130/80 mmHg Patients with diabetes: <130/80 mmHg Prevention of stroke in the general population: <140/90 mmHg Visit: www.hypertension.ca REVIEW 5/25/2017 33 Prevention of Stroke Diabetes Major risk factor for ischemic stroke Potent risk factor in younger patients Risk of stroke increased 1.5 to 3 times Doubles the risk of stroke recurrence Outcomes after stroke significantly worse REVIEW 5/25/2017 34 Prevention of Stroke Risk Factors: Age Age is a significant risk factor for stroke ◦ About 75% of strokes occur in individuals ≥ 65 yrs ◦ With each decade after age 65, risk of stroke doubles 5/25/2017 REVIEW 35 Prevention of Stroke Risk Factors: Concomitant Factors People with a history of heart disease or TIAs : ◦ High cholesterol levels, obesity and physical inactivity increase risk of heart disease and therefore of stroke ◦ CAD, CHF, LVH, valvular heart disease, AF, cardiac thrombosis ◦ AF increases with age and is more prevalent in males ◦ ~ 15% of AIS caused by AF ◦ Patients with TIA’s: 10.5% will have a stroke within 3 months and of these,5% will have a major stroke within 48 hours 5/25/2017 REVIEW 36 Prevention of Stroke Risk Factors: Race African Americans have 2x risk of death and disability from stroke ◦ May be from higher incidence of smoking, hypertension, sickle cell anemia and other stroke-related risk factors 5/25/2017 REVIEW 37 Prevention of Stroke Risk Factors: Family History Patients with large vessel strokes 3x more likely to have a first-degree relative who suffered from early stroke or heart attack • Slightly greater risk for the small vessel stroke patients • Risk greater if a parent, grandparent, sister or brother has had a stroke • Paternal history of stroke increases the risk by 2.4 times; maternal history increases risk by 1.4 times REVIEW 5/25/2017 Jerrard-Dunne, P., & Goldstein, L .(2003). Stroke Risk Often Runs in the Family: genetic predisposition linked to 2 types of stroke. Stroke 38 Prevention of Stroke Stroke in Women Incidence of ischemic stroke, hemorrhagic stroke, and total stroke examined over 16 years in the Nurses’ Health Study ◦ ↑BMI (>27) had significantly increased risk of ischemic stroke ◦ From age 18 to 76 a weight gain of 11-19.9 kg was associated with a RR of 1.69 and a RR of 2.52 for a gain of ≥20kg. ◦ BMI should be maintained between 18.5 and 24.9 ◦ Waist circumference should be maintained < 88cm REVIEW 5/25/2017 Adams, PH. (2004). Handbook of Cerebrovascular Diseases 39 Prevention of Stroke Let’s take a break… 15 min 5/25/2017 40 Prevention of Stroke Canadian Stroke Strategy 15 min 5/25/2017 41 Prevention of Stroke Canadian Stroke Strategy Joint initiative of the Canadian Stroke Network and the Heart and Stroke Foundation of Canada since 2005 ◦ Goal : to help support an integrated approach to stroke prevention, treatment and rehabilitation in every province and territory by 2010. Prevention of Stroke Canadian Stroke Strategy Provides a framework to facilitate widespread adoption of evidence-based best practices across the continuum of stroke care focusing on two levels of change: ◦ At the national level ◦ At the provincial/territorial level The Canadian Stroke System Model • Decrease burden of stroke • Improve quality and efficiency of care • Establish Canada as an international leader Provincial/Territorial/Regional Implementation of Best Practice Prevention Prevention Clinics Treatment Protocols, Stroke Teams Rehabilitation Personal Care Plans Reengagement Coordinated Support National Platforms to Support Provincial/Territorial/Regional Strategies Public Awareness Best Practices and Standards Professional Development Information/Evaluation Coordinated Research 5/25/2017 44 Canadian Stroke Strategy Best Practices & Standards Platform Goal: ◦ To review and recommend best practices in stroke care appropriate to the latest and highest level of evidence, including key system drivers and appropriate Canadian context 5/25/2017 46 Prevention of Stroke Best Practice Recommendations Dissemination National release of CSS Best Practice Stroke Recommendations in September 2006 and December 2008 CMAJ publication: ◦ Lindsay et al.(2008). Toward a more effective approach to stroke: Canadian Best Practice Recommendations for Stroke Care. Websites www.canadianstrokestrategy.ca www.cmaj.ca Broad dissemination across provinces, at national and international meetings 5/25/2017 47 Synthesis of best practice recommendations for stroke care across the continuum Address critical topic areas Commitment to keep current and update every two years Current update: ◦ With four new recommendations ◦ Elaboration of existing ones ◦ www.cmaj.ca December 2, 2008 Prevention of Stroke CSS Best Practice Recommendations 2008 1. Public Awareness and Patient Education (2) 2. Stroke Prevention (7) 3. Hyperacute Stroke Care (7) 4. Acute Inpatient Stroke Management (2) 5. Stroke Rehab & Community Reintegration (5) 6. Selected Topics in Stroke Management (4) 5/25/2017 49 Prevention of Stroke Recommendations for Public Awareness & Patient Education 20 min 5/25/2017 50 Prevention of Stroke 1: Public Awareness and Patient Education 1.1: Public awareness and responsiveness ◦ Public should be able to recognize signs and symptoms of stroke ◦ Education should emphasize stroke is a medical emergency ◦ Education should include that stroke can affect persons of any age OVERVIEW 5/25/2017 51 Prevention of Stroke 1: Public Awareness and Patient Education 1.2: Patient and family education ◦ Integrated and coordinated education should be provided across the continuum of stroke care ◦ For all patients with stroke or at risk of stroke, and their families and caregivers OVERVIEW 5/25/2017 52 Basic information for patients and their families Includes ◦ ◦ ◦ ◦ ◦ ◦ Signs and symptoms Emergency response Stroke care in hospital Rehabilitation Prevention Education Visit: www.canadianstrokestrategy and click on A Patient’s Guide to Canadian Best Practice Recommendations for Stroke Care Prevention of Stroke Patient and Family Education Content should be specific to; ◦ The phase of care ◦ Patient/caregiver readiness ◦ Patient/caregiver needs Education should be timely, interactive, up to date and provided in a variety of formats, languages including aphasia friendly Processes should be established by clinical teams for education including designating team members for provision and documentation of education REVIEW 5/25/2017 54 Prevention of Stroke Patient and Family Education Education content should include: ◦ ◦ ◦ ◦ ◦ ◦ ◦ ◦ ◦ ◦ The nature of the stroke and its manifestations Signs and symptoms of stroke Impairments and their impact on the person Caregiver training to manage Risk factors Post-stroke depression Cognitive impairment Discharge planning and decision making Community resources Home adaptations REVIEW 5/25/2017 55 Prevention of Stroke Recommendations for Prevention of Stroke 25 min 5/25/2017 58 Prevention of Stroke 2: Prevention of Stroke 2.1: Lifestyle and risk factor management ◦ Persons at risk of stroke and persons who have had a stroke should be assessed for vascular disease factors and lifestyle management issues (diet, sodium intake, exercise, weight, smoking and alcohol intake) ◦ They should receive information and counselling about possible strategies to modify their lifestyle and risk factors OVERVIEW 5/25/2017 59 Prevention of Stroke 2: Prevention of Stroke 2.2: Blood pressure management ◦ Hypertension is the single most important modifiable risk factor for stroke ◦ Blood pressure should be monitored in all persons at risk for stroke OVERVIEW 5/25/2017 60 Prevention of Stroke 2: Prevention of Stroke 2.3: Lipid management ◦ Lipid levels should be monitored for all persons at risk for stroke OVERVIEW 5/25/2017 61 Prevention of Stroke 2: Prevention of Stroke 2.4: Diabetes management ◦ All individuals in the general population should be evaluated annually for type 2 diabetes on the basis of demographic and clinical criteria OVERVIEW 5/25/2017 62 Prevention of Stroke 2: Prevention of Stroke 2.5: Antiplatelet therapy ◦ All patients with ischemic stroke or TIA should be prescribed antiplatelet therapy for secondary prevention of recurrent stroke unless there is an indication for anticoagulation OVERVIEW 5/25/2017 63 Prevention of Stroke 2: Prevention of Stroke 2.6: Antithrombotic therapy in atrial fibrillation ◦ Patients with stroke and atrial fibrillation should be treated with warfarin at a target international normalized ratio of 2.5, range 2.0 to 3.0 OVERVIEW 5/25/2017 64 Prevention of Stroke 2: Prevention of Stroke 2.7: Carotid intervention ◦ Patients with TIA or nondisabling stroke and ipsilateral 70%-90% internal carotid artery stenosis should be offered carotid endarterectomy within 2 weeks of TIA or stroke unless contraindicated OVERVIEW 5/25/2017 65 Prevention of Stroke Goals of Stroke Prevention Clinics (where these are available) Screening, monitoring and assessing of high risk population Providing education about risk factors, lifestyle management issues (exercise, smoking, diet, weight, alcohol, stress management) Counseling about possible strategies to modify lifestyle and risk factors REVIEW 5/25/2017 66 Prevention of Stroke Role of Nurses in Stroke Prevention Screening and monitoring of high risk population Assessment and education about risk factors, lifestyle management issues (exercise, smoking, diet, salt intake, weight, alcohol, stress management) Counseling about possible strategies to modify lifestyle and risk factors REVIEW 5/25/2017 67 Prevention of Stroke Recommendations Briefing 1. Form two groups at your table and have each select and prepare a “briefing” on one Imagine you have of the sections in Prevention of stroke or asked to brief Public Awareness and Patient Education been your colleagues 2. Use the worksheet in your PW to help structure your briefing and focus on the following topics: 3. Rationale for recommendation System implications of it Performance measures back home on one of the key sections in “Prevention of stroke or Public Awareness and Patient Education” When done, each group will present its briefing to the other and discuss TABLE ACTIVITY 5/25/2017 68 Prevention of Stroke Recommendations Briefing Now switch sections with the other group at your table and prepare to answer the Imagine you have following: 1. ◦ How will this recommendation improve stroke care at your institution? ◦ What role can you play in implementing it? ◦ What barriers or enablers do you see? 2. When done, brief the other on these issues and discuss 3. Then, we’ll debrief the whole group to arrive at some best practices TABLE ACTIVITY been asked to brief your colleagues back home on one of the key sections in “Prevention of stroke or Public Awareness and Patient Education”. 5/25/2017 69 Prevention of Stroke Check Up Quiz QUIZ 5/25/2017 73 Prevention of Stroke Check Up To help support an integrated approach to What the goal stroke is prevention, oftreatment the Canadian and rehabilitation in every Stroke Strategy ? province and territory by 2010. 5/25/2017 74 Prevention of Stroke Check Up How often are the Best Practice Every two years Recommendations to be updated? 5/25/2017 75 Prevention of Stroke Check Up Education should Medical emphasize that emergency stroke is a…? 5/25/2017 76 Prevention of Stroke Check Up On what website can you see www.cmaj.ca the Best Practice Guidelines? 5/25/2017 77 Prevention of Stroke Check Up What is the single most important Hypertension modifiable risk factor for stroke? 5/25/2017 78 Prevention of Stroke Check Up What should all patients with ischemic stroke or TIA be prescribed for secondary prevention Antiplatelet therapy of recurrent stroke unless there is an indication for anticoagulation? 5/25/2017 79 Prevention of Stroke Check Up To what target international normalized ratio should patients 2.5, range 2.0 to 3.0 with stroke and atrial fibrillation be treated with warfarin? 5/25/2017 80 Prevention of Stroke Check Up Within how many weeks of TIA or stroke should patients with TIA or nondisabling stroke and ipsilateral 70%Within weeks 90% internaltwo carotid artery stenosis be offered carotid endarterectomy unless contraindicated? 5/25/2017 81 Prevention of Stroke Check Up 1. The phase of care Education content should 2. Patient/caregiver be specific with respect to readiness three factors? 3. what Patient/caregiver needs 5/25/2017 82 Prevention of Stroke Putting It All Together 30 min 5/25/2017 83 Prevention of Stroke Case Study 1. Review the case study 2. With your team, answer the questions on the worksheet at the end of the study 3. We’ll review when done to share some best practices and get ready to create a Stroke Care Action Plan TABLE ACTIVITY 5/25/2017 84 Prevention of Stroke Case Study Mr. C is a 72 year old right handed man who was well this morning when he got up at 9:15am. He was eating breakfast at 9:30am when his wife noticed that he couldn’t hold his toast with his right hand and his speech was slurred. She wanted to call 911 but he insisted on going to lie down first. At 1100, he was no better and finally agreed to let his wife call 911. He was seen in the ER at 1130am Prevention of Stroke Case Study Mr. C has a past medical history of coronary artery disease, myocardial infarction, pacemaker, atrial fibrillation and hyperlipidemia His current medications are: digoxin, nitroglycerin, sotalol, terazosin,aspirin and altace. He has no known allergies On examination in ER, the following were found: BP 182/72,P-86, R-16 No carotid or supraclavicular bruits. Heart sounds regular with no murmurs. No peripheral edema. His 12 lead ECK showed a ventricular paced rhythm Neurologically he is alert, unable to verbalize but follows simple commands. Unable to formally assess mental status due to aphasia. Aphasia appears expressive but he is able to get some words out but they are dysarthric Right visual field deficit and visual neglect Motor exam: dense right upper limb weakness and moderate right lower limb weakness NIHSS score: 15 CNS score: 4.5 Prevention of Stroke Case Study Questions What are Mr. C’s risk factors for stroke? What would be the priority teachings for Mr. and Mrs. C at this point? Prevention of Stroke Creating a Stroke Care Action Plan 1. With the case study we just reviewed in mind, create a stroke care action plan What can you do in your institution to initiate changing Stroke Care practices with respect to prevention of stroke and/or public awareness and patient education Identify 1-2 key learnings from today that you could take back to help kick start your change initiatives Use the Stroke Care Action Plan worksheet in INDIVIDUAL your PW to record your plan ACTIVITY 2. 5/25/2017 88 Best Practice Nursing Care Across the Acute Stroke Continuum Thank you for your participation! 89