Stroke network and telestroke - NIEMS

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Efficient network for health STROKE FAST TRACK & NETWORK of TUH: service educational and research service, educational and research Assoc. Prof. Sombat Muengtaweepongsa, M.D. Thammasat University

Transcript of Stroke network and telestroke - NIEMS

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Efficient network for health

STROKE FAST TRACK & NETWORK of TUH:service educational and researchservice, educational and research

Assoc. Prof. Sombat Muengtaweepongsa, M.D.

Thammasat University

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F t Ab t St kFacts About Stroke

Over 250,000 Thai people experience a stroke each year (690 per 100 000 in 1999)*(690 per 100,000 in 1999)

Update: 1880 per 100,000 (45 – 80 yo.)**

*Poungvarin N. International Journal of Stroke 2007;2:127-8.**Hanchaiphiboolkul S. J Med Assoc Thai 2011;94:427-36.

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F t Ab t St kFacts About Stroke

Mortality 40 000 50 000 per yearMortality 40,000 – 50,000 per year

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F t Ab t St kFacts About Stroke

The most common cause ofThe most common cause of disability, particularly in elderlyy p y y

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Standard treatment for AISStandard treatment for AIS

1. Intravenous rt-PA within 3 hrs window (NNT = 10)2. Stroke unit (NNT 30 – 40)( )3. ASA within 48 hrs (NNT = 140)

E l d i f li t MCA 4. Early decompressive surgery for malignant MCA infarction (NNT = 2 for death prevention)

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STROKE TRIAGE

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8 D’s of ACLS Stroke Care8 D s of ACLS Stroke Care

D i l1. Detection – Early recognition2. Dispatch – Activation of EMS3. Delivery – Transportation and notification4. Door – Immediate assessment in ED5. Data – CT scan, neuro exams, & review6. Decision – Review risks on tPA therapy6. Decision Review risks on tPA therapy7. Drug – Begin tPA within 3 hour limit8 Disposition Admit to Stroke Unit8. Disposition – Admit to Stroke Unit

Source: ACLS - The Reference Textbook ACLS: Principles and Practice © 2003 American Heart Association Source: ACLS - The Reference Textbook, ACLS: Principles and Practice, © 2003 American Heart Association

© 2006 National Stroke Association

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Eight DsEight Ds

Detection Dispatch

Door Datap

Delivery Decision Drug Drug Disposition

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Thammasat Hospital (Oct 07 – Jan 09)Thammasat Hospital (Oct 07 Jan 09)

460 beds (130 medicine beds) Suburban, Northern-Bangkok, g Stroke Unit: 6-beds, established Oct 2007 64 lid CT b t MRI 64-slides CT, but no MRI No neurology resident Internal medicine residents and interns were taking

care of acute stroke patients at ED.

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10 km

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Acute Stroke NetworkAcute Stroke Network

25 rural: 10 to 60 –beds hospitals 2 regional: 120-beds hospitals and g p 2 provincial: 500-beds, hospitals 3 000 kil t 2 3,000 kilometers2

Initiation of EMS (1669) training.

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Stroke Fast TrackStroke Fast Track

Cincinnati Stroke Screening

สงสยัโรคหลอดเลือดสมองตีบและอุดตนัภายใน 3 ชั่วโมง

Activate Stroke Fast Trackพยาบาลที่ฉุกเฉิน 1) บนัทึกเวลา 2) ตามแพทยฉ์ุกเฉิน, Resident ICU, Stroke Attending

3) แพทยส์ัง่เจาะเลอืด CBC, DTX, Coagulogram, CT brain (non- contrast )**ปั้มตรา Stroke Fast Track่ ้4) IV 2 เส้น 5) ชัง่นํ้ าหนกัผูป้่วย 6) เอายามาเตรียม และโทรจองเตียง ICU

แพทยท์ีมStroke ประเมิน 1)Indication/Contraindication of IV rt-PA,2) ป ิ NIHSS 3) inform consent 4) CT brain2) ประเมน NIHSS 3) inform-consent 4) ดู CT brain

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Remote Radiology Interpretation with T l h C l i f A S kTelephone Consultation for Acute Stroke

Thammasat Stroke Center employs a CT-DICOM Image Transfer by PACS (SYNAPSE-g y (Fujifilm) providing a real-time CT image transfer directly to the stroke consultantstransfer directly to the stroke consultants.

Clinical data were communicated to stroke b hexpert by phone.

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Neurology India | Sep-Oct 2010 | Vol 58 | Issue 5

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Prehospital Stroke ScalesPrehospital Stroke Scales

The most commonly used prehospital stroke tools are:- Cincinnati Prehospital Stroke Scale (CPSS)

Los Angeles Prehospital Stroke Screen (LAPSS)- Los Angeles Prehospital Stroke Screen (LAPSS)

- Miami Emergency Neurological Deficit

Prehospital Checklist (MEND)

© 2006 National Stroke Association

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Cincinnati Prehospital Stroke Screeningp g

Sensitivity > 80%, esp. in ant. Circulation. Patients with stroke who were missed

Minimal symptoms Atypical symptoms Atypical symptoms Not candidates for i.v. rt-PA

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Directed use of the Cincinnati Prehospital Stroke S i b lScreening by laypersons

Participants correctly administered CPSS directions 98% of the time

Facial weakness: sensitivity 74% specificity 94%

Arm weakness: sensitivity 97% specificity 72% sensitivity 97% specificity 72%

Speech deficits iti it 96% ifi it 96% sensitivity 96% specificity 96%

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Public awarenessPublic awareness

https://www.youtube.com/watch?v=qUNlUH0uXg8&feature=share

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Acute Stroke SystemAcute Stroke System

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Treatment rateTreatment rate

100 patients received i.v. rt-PA 59 patients got transferred from outside hospitals in

acute stroke network (59%) 21% of admissions with acute ischemic stroke

25%

Thrombolytic rate

5%10%15%20%25%

0%5% Thrombolytic rate

1 Suwanwela Clin Neurol Neurosu2 G tt A h N l 20012 Grotta Arch Neurol, 2001

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Thrombolytic rateThrombolytic rate

25.00%Thrombolytic rate

15 00%

20.00%

10.00%

15.00%

Thrombolytic rateStroke Network

0 00%

5.00%

Stroke Network

0.00%

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Severity of AIS prior to treatmentSeverity of AIS prior to treatment

Median NIHSS before thrombolysis was 15 (3-34) Chulalongorn: 20 (9 – 32) 1

NINDS: 14 (1 – 37) 2

1 Suwanwela Clin Neurol Neurosurg, 20062 NINDS N Engl J Med, 1995

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Onset To Treatment and Door To NeedleN

Mean OTT 144 minutes (40 – 270) Chulalongkorn 137 (45 - 180) 1

Houston 137 (30 – 180) 2

Mean Door to needle 54 minutes (15 – 90) Mean Door to needle 54 minutes (15 90) Chulalongkorn 72 (20 - 150) 1

H t 70 (10 129) 2 Houston 70 (10 – 129) 2

1 Suwanwela Clin Neurol Neurosurg, 20062 Grotta Arch Neurol, 2001

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HemorrhageHemorrhage

13 patients have intracerebral hemorrhage (13%), Chulalongorn 11.8% 1, ECASS III 27% 3

11 asymptomatic or 11% 2 symptomatic (NIHSS worse > 4) with 1 fatal or 2% y p ( )

(according to ECASS III definition) NINDS 6.4% 2

Chulalongkorn 5.9% 1

ECASS III 2.4% 3

1 Suwanwela Clin Neurol Neurosurg, 2006 Suwa we a C Neu o Neu osu g, 0062 NINDS N Engl J Med, 19953 ECASS III N Engl J Med, 2008

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Outcome at Three Months in Part 2 of the Study, According to Treatment

The National Institute of Neurological Disorders and Stroke rt-PA Stroke Study Group, N Engl J Med 1995;333:1581-1588

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Functional outcomes at 3 monthsFunctional outcomes at 3 months

39% 21% 23% 17%NINDS

mRS 0‐1mRS 2‐3mRS 4‐5mRS 642% 26% 18% 14%Thammasat mRS 6

0% 20% 40% 60% 80% 100% 120%

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ComplimentaryComplimentary

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113113

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เครอืขา่ยบรกิารทีไ่ดร้บัรางวลัเครอืขา่ยบรกิารดเีดน่ 2555 เครอืขา่ยโรคหลอดเลอืดสมอง (17 เครอืขา่ย)

เขต 1 เชยีงใหม่ (2) เขต 2 พษิณุโลก (3)1 รพ มหาราชนครเชยีงใหม่1. รพ.มหาราชนครเชยงใหม2. รพ.เชยีงคํา 1. รพ.พทุธชนิราช

2. รพ.เพชรบรูณ์3. รพ.สมเด็จพระเจา้ตากสนิ

มหาราชเขต 4 สระบรุ ี(2)

เขต 7 ขอนแกน่ (4)1. รพ.ธรรมศาสตรเ์ฉลมิพระเกยีรติ2. รพ.สระบรุี

มหาราช

1. รพ.ศรนีครนิทร์2. รพ.ขอนแกน่3. รพ.มหาสารคาม4. รพ.รอ้ยเอ็ดเขต 11 สรุาษฎรธ์าน ี(1)

เขต 12 ระยอง (2)

เขต 8 อดุรธาน ี(2)1. รพ.นครพนม2. รพ.สกลนคร

1. รพ.วชรืะภเูก็ต

เขต 12 ระยอง (2)

1. รพ.หาดใหญ่2. รพ.ยะลา

เขต 9 นครราชสมีา (1)

1. รพ.บรุรีัมย์

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รอ้ยละของการได้รบัยาละลายลิ่มเลือด ในผูป้่วย Stroke

Injection or infusion rate of thrombolytic agent in Cerebral infarction (%)

เริ่มโครงการพัฒนา

เครือข่ายเริ่มจ่ายค่ายาละลาย

ลิ่มเลือด1 76

2.232.00

2.50

0 38 0.550.89

1.76

0.50

1.00

1.50 Injection or infusion rate of thrombolytic agent in Cerebral infarction (%)

รอ้ยละของการป่วยตายในผป้่วย Cerebral Infarction

0.05 0.08 0.040.38

0.0048 49 50 51 52 53 54 55ปีงบประมาณ

รอยละของการปวยตายในผปูวย Cerebral Infarction

12 00

Case Cerebral Infarction Fatality rate (%)

9.61 8.90 8.74 8.46 8.05 8.21 7.37 7.53

6 00

8.00

10.00

12.00

2.00

4.00

6.00

Case Cerebral Infarction Fatality rate (%)

-48 49 50 51 52 53 54 55

ปีงบประมาณ

ที่มา : ฐานข้อมูลผู้ป่วยในสิทธิ UC (IP eclaim) จากสาํนัก IT ณ เดือนธันวาคม 55 วิเคราะห์โดยสํานักพัฒนาคุณภาพบรกิาร

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Campbell BCV, Mitchell PJ, Kleinig TJ, et al. Endovascular Therapy for Ischemic Stroke with Perfusion-Imaging Selection. New England Journal of Medicine 2015;372:1009-18.

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Goyal M, Demchuk AM, Menon BK, et al. Randomized Assessment of Rapid Endovascular Treatment of Ischemic Stroke. New England Journal of Medicine 2015;372:1019-30.

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ProposalsProposals

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h k f iThank you for your attentionsombatm@hotmail [email protected]

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