Update phase aguë de l'AVC€¦ · INTERACT-2 Trial: Anderson C, Lancet Neurol 2008 ATACH-2 Trial:...

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Centre Hospitalier Universitarie Vaudois Centre cerebrovasculaire Update phase aguë de l'AVC Chef de Clinique, Centre Cérébrovasculaire Service de Neurologie, Départment des Neurosciences Cliniques Dr. Davide Strambo 26 Septembre 2019

Transcript of Update phase aguë de l'AVC€¦ · INTERACT-2 Trial: Anderson C, Lancet Neurol 2008 ATACH-2 Trial:...

Page 1: Update phase aguë de l'AVC€¦ · INTERACT-2 Trial: Anderson C, Lancet Neurol 2008 ATACH-2 Trial: Qureshi A, NEJM 2016 Moullaali T, Lancet Neurol 2019 Hemphill JC, Stroke 2015;Steiner

Centre Hospitalier Universitarie Vaudois Centre cerebrovasculaire

Updatephaseaguëdel'AVC

Chef de Clinique, Centre Cérébrovasculaire Service de Neurologie,

Départment des Neurosciences Cliniques

Dr. Davide Strambo

26Septembre2019

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Outline•  AVCischémique

–  Nouveautés•  Thrombolysepourdébutinconnu/auréveil•  Thrombectomietardive•  Thrombolysetardive

–  Perspectives•  Thrombectomiedirectevs.Bridging•  Tenecteplase

•  Hemorragiecérébrale•  Tensionarterielle•  Reversiondelacrase•  Transfusiondeplaquettes

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REVASCULARISATIONAIGUE

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REVASCULARISATIONAIGUE

Oùonétait…..

NINDS ECASS I

‘95

FDA �96

ECASS II ‘98

ATLANTIS �99

EMEA ‘02

ECASS III ‘08

IST-III ‘12

�14 MR-

CLEAN

‘13 SYNTHESIS MR-RESCUE

IMS-III

‘15 EXTEND-IA

ESCAPE SWIFT

REVASCAT

ENCHANTED ‘16

�17-’18 DAWN

DEFUSE

WAKE-UP ‘18

EXTEND-IV ‘19

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Trial

Fenêtrethérapeutique

NINDS

ECASSI

ECASSII

ATLANTIS

ECASSIII

IST-3

Guidelines

ThrombolyseIV-rtPAOùonétait…

4.5h3h 6h

EmbersonJ,Lancet2014;ESOguidelines,CerebrovascDis2008;PowersW,Stroke2018

5h

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ThrombectomieOùonétait…

Trial Fenêtrethérapeutique

MR-CLEAN

ESCAPE

EXTEND-IA

SWIFT-PRIME

REVASCAT

THRACE

Guidelines

6h 8h5h 12h

SaverJ,JAMA2016;TurcG,ESJ2018;PowersJ,Stroke2018

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Enresumé

IV Thrombolysis rtPA

4.5 - 8 hours

Endovascular if access. proximal occlusion

0 - 4.5 hours 8 – 24 hours

Oùonétait…

Strokeonsetorlastseenwell

CourtesyofProf.PatrikMichel

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Lesbarrieresàsurmonter

•  Debutinconnuouaureveil

•  ThrombolyseIV<4.5h

•  Thrombectomie<6-8h

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REVASCULARISATIONAIGUE

Lesnouveautés…

NINDS ECASS I

‘95

FDA �96

ECASS II ‘98

ATLANTIS �99

EMEA ‘02

ECASS III ‘08

IST-III ‘12

�14 MR-

CLEAN

‘13 SYNTHESIS MR-RESCUE

IMS-III

‘15 EXTEND-IA

ESCAPE SWIFT

REVASCAT

ENCHANTED ‘16

�17-’18 DAWN

DEFUSE

WAKE-UP ‘18

EXTEND-IV ‘19

Page 10: Update phase aguë de l'AVC€¦ · INTERACT-2 Trial: Anderson C, Lancet Neurol 2008 ATACH-2 Trial: Qureshi A, NEJM 2016 Moullaali T, Lancet Neurol 2019 Hemphill JC, Stroke 2015;Steiner

Lesbarrieresàsurmonter

•  Debutinconnuouaureveil

•  ThrombolyseIV<4.5h

•  Thrombectomie<6-8h

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Debutinconnu/aureveil

ThomallaG,LancetNeurol2011

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Debutinconnu/aureveil

ThomallaG,LancetNeurol2011

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Debutinconnu/aureveil

OR1.61(1.09to2.36)2

1FromEmbersonJ,Lancet20142ThomallaG.NEJM2018

Favorableclinicalresponse(OR)

Harm0.5 0.6 1.0 1.5 2

<3h

3–4.5h

WAKE-UPtrial

BenefitNoeffect

OR1.26(1.05to1.51)1

OR1.75(1.35to2.27)1

ThrombolyseIV

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Debutinconnu/aureveil

IV Thrombolysis rtPA

4.5 - 8 hours

Endovascular if access. proximal occlusion

0 - 4.5 hours 8 – 24 hours

Strokeonsetorlastseenwell

Ifonsetunknownoratwake-upàIVTrtPAifDWI+/FLAIR-

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Lesbarrieresàsuperer

•  Debutinconnuouaureveil

•  ThrombolyseIV<4.5h

•  Thrombectomie<6-8h

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Leconceptdumismatchcore/penombre•  Ischemieirreversibile

(core)–  MRI-DWI–  CTnatif–  CTdeperfusion

•  Ischemiereversible(penombre)–  MRIdeperfusion–  CTdeperfusion–  Deficitclinique

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Leconceptdumismatchcore/penombre•  Ischemieirreversibile

(core)–  MRI-DWI–  CTnatif–  CTdeperfusion

•  Ischemiereversible(penombre)–  MRIdeperfusion–  CTdeperfusion–  Deficitclinique

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L’applicationduconceptdumismatch

OR1.86(1.15to2.99)

MaH,NEJM2019;CampbellB,Lancet2019;

NogueiraR,NEJM2017;AlbersG,NEJM2018;SnellingB,JNeurosciRuralPract2019

Favorableclinicalresponse(OR)

Harm0.3 1.0 3

<3h

4.5-9hMissmatch+

BenefitNoeffect

OR1.75(1.35to2.27)ThrombolyseIV

0.5 2 50.2

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L’applicationduconceptdumismatch

OR1.86(1.15to2.99)

MaH,NEJM2019;CampbellB,Lancet2019;

NogueiraR,NEJM2017;AlbersG,NEJM2018;SnellingB,JNeurosciRuralPract2019

Favorableclinicalresponse(OR)

Harm0.3 1.0 3

<3h

4.5-9hMissmatch+

BenefitNoeffect

OR1.75(1.35to2.27)ThrombolyseIV

Thrombectomie<6-8h

6-24hMissmatch+

0.5 2 50.2

OR4.02(2.02to8.02)OR6.25(3.12to12.5)

OR2.49(1.76to3.53)

DAWN

DEFUSE-3

Page 20: Update phase aguë de l'AVC€¦ · INTERACT-2 Trial: Anderson C, Lancet Neurol 2008 ATACH-2 Trial: Qureshi A, NEJM 2016 Moullaali T, Lancet Neurol 2019 Hemphill JC, Stroke 2015;Steiner

Enresumé

IV Thrombolysis rtPA

4.5 - 8 hours

Endovascular if access. proximal occlusion

0 - 4.5 hours 8 – 24 hours

Lesnouveautées…

Strokeonsetorlastseenwell

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Enresumé

EmbersonJ,Lancet2014;SaverJ,JAMA2016;NogueiraR,NEJM2017;AlbersG,NEJM2018;MaH,NEJM2019;CampbellB,Lancet2019

IV Thrombolysis rtPA

4.5 - 8 hours

Endovascular if access. proximal occlusion

0 - 4.5 hours

Late IV thrombolysis rtPA if mismatch criteria met

EVT if LVO and mismatch criteria met

Lesnouveautées…

Strokeonsetorlastseenwell

Ifonsetunknown/wake-upIVTrtPAifDWI+/FLAIR-

8 - 9 - 24 hours

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Enresumé

EmbersonJ,Lancet2014;SaverJ,JAMA2016;NogueiraR,NEJM2017;AlbersG,NEJM2018;MaH,NEJM2019;CampbellB,Lancet2019

IV Thrombolysis rtPA

4.5 - 8 hours

Endovascular if access. proximal occlusion

0 - 4.5 hours

Late IV thrombolysis rtPA if mismatch criteria met

EVT if LVO and mismatch criteria met

Lesnouveautées…

Strokeonsetorlastseenwell

Ifonsetunknown/wake-upIVTrtPAifDWI+/FLAIR-

8 - 9 - 24 hours

Page 23: Update phase aguë de l'AVC€¦ · INTERACT-2 Trial: Anderson C, Lancet Neurol 2008 ATACH-2 Trial: Qureshi A, NEJM 2016 Moullaali T, Lancet Neurol 2019 Hemphill JC, Stroke 2015;Steiner

REVASCULARISATIONAIGUE

Perspectivespourl’avenir…

NINDS ECASS I

‘95

FDA �96

ECASS II ‘98

ATLANTIS �99

EMEA ‘02

ECASS III ‘08

IST-III ‘12

�14 MR-

CLEAN

‘13 SYNTHESIS MR-RESCUE

IMS-III

‘15 EXTEND-IA

ESCAPE SWIFT

REVASCAT

ENCHANTED ‘16

�17-’18 DAWN

DEFUSE

WAKE-UP ‘18

EXTEND-IV ‘19

Page 24: Update phase aguë de l'AVC€¦ · INTERACT-2 Trial: Anderson C, Lancet Neurol 2008 ATACH-2 Trial: Qureshi A, NEJM 2016 Moullaali T, Lancet Neurol 2019 Hemphill JC, Stroke 2015;Steiner

Bridging?

IV Thrombolysis rtPA

4.5 - 8 hours

Endovascular if access. proximal occlusion

0 - 4.5 hours 8 – 24 hours

Late IV thrombolysis rtPA if mismatch criteria met

EVT if LVO and mismatch criteria met

Perspectivespourl’avenir

Strokeonsetorlastseenwell

SWIFT-DIRECTMRCLEAN-NOIV

Ifonsetunknown/wake-upIVTrtPAifDWI+/FLAIR-

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IV Thrombolysis rtPA

Tenecteplase?

4.5 - 8 hours

Endovascular if access. proximal occlusion

0 - 4.5 hours 8 – 24 hours

EVT if LVO and mismatch criteria met

Perspectivespourl’avenir

Strokeonsetorlastseenwell

TNK?

CouttsS,IntJStroke2018BurgosA&SaverJ,Stroke2019;

Hill&Michel,Stroke2019

Late IV thrombolysis rtPA if mismatch criteria met

Ifonsetunknown/wake-upIVTrtPAifDWI+/FLAIR-

TNK?

TNK?

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TRAITEMENTAIGUDEL’HEMORRAGIECÉRÉBRALELesnouveautés…

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Traitementaigudel’hemorragiecérébrale

•  Traitementaggressifdelatensionarterielle

•  Reversiondela

crase•  Plaquettes

•  Traitementaggressifdelatensionarterielle

•  Reversiondela

crase•  Transfusionde

plaquettes

Page 28: Update phase aguë de l'AVC€¦ · INTERACT-2 Trial: Anderson C, Lancet Neurol 2008 ATACH-2 Trial: Qureshi A, NEJM 2016 Moullaali T, Lancet Neurol 2019 Hemphill JC, Stroke 2015;Steiner

Hemorragiecérébrale

•  Traitementaggressifdelatensionarterielle

•  Reversiondela

crase•  Plaquettes

•  Traitementaggressifdelatensionarterielle

•  Reversiondela

crase•  Transfusionde

plaquettes

OR1.11(1.05to1.17)

Favorableclinicalresponse(OR)

Harm0.5 0.6 1.0 1.5 2

10mmHgreductiondelaTA

systolique

BenefitNoeffect

INTERACT-2Trial:AndersonC,LancetNeurol2008ATACH-2Trial:QureshiA,NEJM2016

MoullaaliT,LancetNeurol2019HemphillJC,Stroke2015;SteinerT,IntJStroke2014

Dansles6heuresaprèsledebutdel’HICSilaTAsystoliqueest>150mmHgàTargetTAS<140mmHgdans1heure

Pasdeconcernesurlasecurité

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Hemorragiecérébrale(sousanticoagulants)

•  Traitementaggressifdelatensionarterielle

•  Reversiondela

crase•  Plaquettes

Dabigatranàidarucizumab(Praxbind®)•  DisponibleenSuissedepuis2016•  DisponibleauCHUV•  Cout~3’000.-Apixaban,rivaroxaban,edoxabanàandexanetalfa(Ondexxya®)•  AutoriséparEMA•  BientotdisponibleenSuisse•  $$$$$$$$$$$$$$$$$•  Indicationsàdéfinir

•  Traitementaggressifdelatensionarterielle

•  Reversiondela

crase•  Transfusionde

plaquettes

RE-VERSEAD:PollackC,NEJM2017ANNEXA-4:ConnollyS,NEJM2019

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Hemorragiecérébrale(sousantiplaquettaires)

•  Traitementaggressifdelatensionarterielle

•  Reversiondela

crase•  Transfusionde

plaquettes

PATCHtrial:BaharogluMI,Lancet2016

OR0.48(0.28to0.85)

Favorableclinicalresponse(OR)

Harm0.2 0.5 1.0 2 5

Transfusiondeplaquettes

BenefitNoeffect

Pasdebenefice,probablementplusd’effetssecondairesHemorragiesseveres(GCS<8)excluesdel’étude

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TakehomemessagesAVCischemique•  L’imagerieavancépermetdeselectionnerlespatientspour

revascularizationjusqu’à24heuresHemorragiecèrèbrale•  Baisserlatensionarteriellesystolique<140mmHg•  Reverserlacrase•  Pasdetransfusiondeplaquettespourhemorragieslegeres/moderéssous

antiplaquettaires

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