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TRATTAMENTO DELLE TROMBOSI ACUTE
Dottssa Irene Morelli Dir UOD Chirurgia Vascolare
Ospedale S Maria Degli Angeli-Pordenone
bull Trombosi dopo un periodo di malfunzionamento della fav
bull Trombosi senza preavviso
bull Lrsquoindicazione al de-clotting dellrsquoaccesso egrave piugrave urgente nelle fav nativedove il trombo si organizza in maniera piugrave precoce e tenace e dove ildanno endoteliale che ne consegue puograve essere causa di recidivatrombotica
bull Deve avvenire in tempi brevi per consentire al paziente di dializzare edevitare il CVC
Introduzione al problema
bull Raccomandazione 991
bull Le trombosi degli accessi artero-venosi devono essere trattate il prima possibile per restaurare la funzione dellrsquoaccesso senza dover ricorrere allrsquoutilizzo di cateterivenosi centrali Classe I Livello di evidenza C
bull Raccomandazione 992
bull Le trombosi delle FAV e dei graft AV possono essere trattate sia con disostruzione chirurgica tradizionale sia con tecniche endovascolari La scelta del tipo ditrattamento dipende dallrsquoesperienza del centro Classe I Livello di evidenza C
bull Raccomandazione 9103
bull Il trattamento di una trombosi di un accesso AV dovrebbe includere lrsquoutilizzo di un imaging intra-operatorio ed il trattamento delle stenosi associate Classe I Livellodi evidenza C
WHAT DO THE OTHER GUIDELINES SAY
bull Kidney Disease Outcomes Quality Initiative Recommend early interventionto maximize success rate No clear preference between surgery andangioplasty Each individual centre to define preference depending on localexpertise
bull UK Renal Association No recommendation
bull Canadian Society of Nephrology No recommendation
bull European Best Practice Guidelines Thrombosed autogenous and graftfistulae should be treated either by interventional radiology or surgery Individual centres should review their results and select the modality thatproduces the best results for that centre (Evidence level III)
bull International Guidelines No recommendation
Surgical tecnique
Trombosi acuta di aneurisma venoso
bull Age
bull Ipotension
bull Dehydration after dialysis
bull Lp a
bull Hypoalbuminemia
bull Antibody anti hospholipids
bull Diabetes
bull Hypohomocysteine
bull Bad practice
T
H
R
O
M
B
O
S
I
S
Hybrid tecnique
Restenosi residua su avg post trombectomia
VIABHAN
Stenosi residua
su Fav occlusa
post
trombectomia
VIABHAN
J Korean Surg Soc 2011 Jul 81(1) 43ndash49
Published online 2011 Jul 11 doi 104174jkss201181143
Hybrid surgery versus percutaneous mechanical thrombectomy for the
thrombosed hemodialysis autogenous arteriovenous fistulasJong Hee Hyun Jong Hoon Lee and Sung Il Park1
ConclusionHybrid surgery showed better technical success rates and patency rates in the salvaging of thrombosed autogenous AVFs than in percutaneous mechanicalthrombectomy
Mechanical thrombectomy
Mechanical Thrombectomy
Direct contact devices
bull Fogartycompliant ballons
bull Arrow-trerotola percutaneousthrombolytic device
bull Rotating pigtail catheter
Hydrodynamic devices rheolytic devices
bull The Oasis recirculation catheter
bull Ther hydrolyser catheter
bull The angiojet catheter
bull The amplaz thrombectomy device
bull The Straub Rotarex catheter
Percutaneous thrombo-aspiration
Manual suction
Endovascular Declotting of Wall-Adherent Thrombi in Hemodialysis Vascular AccessChih-Wei Hung1 Chao-Lun Lai13 Mu-Yang Hsieh1 Ruei-Cheng Kuo4 Kuei-Chin Tsai1 Lin Lin1 and Chih-Cheng Wu
Kaplan-Meier curves showing post-interventional primaryand secondary patency rates following procedures on native fistulas
Kaplan-Meier curves showing post-interventional primaryand secondary patency rates following procedures on synthetic grafts
CONCLUSIONSEndovascular declotting of wall-adherent thrombus with a wall-contact device is effective and safe for the treatment of thrombosedhemodialysis vascular access in either synthetic grafts or native fistulas
Acta Cardiol Sin 201430128135
Catetere Trerotola
Fav radio cefalica trattata con tromboaspirazione e PTA
Trombolisi e PTA
Laser tecnique
Avf graft thrombosis
Conclusion The analysis of all currently available randomized
controlled trials clearly supports the use of surgical
thrombectomy for the treatment of thrombosed prosthetic vascular
access grafts The use of endovascular techniques has been found to
be inferior to surgery in terms of both primary patency and technical failure rates (J Vasc Surg 200236 939-45)
A metaanalysis comparing surgical thrombectomy
mechanical thrombectomy and pharmacomechanical
thrombolysis for thrombosed dialysis graftsLawrence D Green MDab Douglas S Lee MDabd and Daryl S Kucey MD MSc MPHabc Toronto Canada
Published Patency Rates After Mechanical Thrombectomy for Occluded Autogenous Dialysis Fistulae
ConclusionWe have shown that percutaneous rheolytic thrombectomy of occluded autogenous dialysis fistulas performed using the AngioJetdevice within 24 hours of occlusion diagnosis is very effective resulting in high technical and clinical success rates In the large majorityof cases there was no need to use additional recanalization devices or techniques to manage persistent clot burden after unsuccessfulAngioJet performance Early reocclusion of autogenous dialysis fistulas after initial successful rheolytic thrombectomy seems to occurmore in older fistulas in fistulas previously treated by stenting of underlying angioplasty-resistant stenoses and in upper arm fistulas
The Angiojet mechanical pompe and catheter
Penumbra indingo system
Conclusioni
bull La trombosi egrave la principale causa di perdita dellrsquoaccesso vascolare
bull Sono possibili diverse tecniche e disponibili numerose devices ma non crsquoegrave accordo su quale sia laldquobest optionrdquo
bull La scelta del tipo di approccio dipende dallrsquoabilitagrave esperienza e dalla disponibilitagrave del centro
bull laquoRisultati ragionevoliraquo sec Linee guida DOQI 2006
- Possibilitagrave di usare almeno una volta lrsquoaccesso dopo procedura nel
85 casi
- Pervietagrave primaria del 40 a 3 mesi dopo trombectomia percutanea
- Pervietagrave primaria del 50 a 6 mesi e del 40 a 12 mesi dalla
trombectomia chirurgica
Conclusioni
La trombosi delle FAV deve essere trattata il prima possibile entro le 48ore e possibilmente prima della dialisi successiva per evitare ilposizionamento di CVC
La semplice trombolisi quando possibile e non controindicata per irischi emorragici va spesso associata a procedure di angioplastica
La sola trombectomia chirurgica ha risulati mediocri se non in casiselezionati
Le nuove tecniche endovascolari di trombectomia promettenti neirisultati preliminari sono costose e non sempre disponibili
GRAZIE
bull Trombosi dopo un periodo di malfunzionamento della fav
bull Trombosi senza preavviso
bull Lrsquoindicazione al de-clotting dellrsquoaccesso egrave piugrave urgente nelle fav nativedove il trombo si organizza in maniera piugrave precoce e tenace e dove ildanno endoteliale che ne consegue puograve essere causa di recidivatrombotica
bull Deve avvenire in tempi brevi per consentire al paziente di dializzare edevitare il CVC
Introduzione al problema
bull Raccomandazione 991
bull Le trombosi degli accessi artero-venosi devono essere trattate il prima possibile per restaurare la funzione dellrsquoaccesso senza dover ricorrere allrsquoutilizzo di cateterivenosi centrali Classe I Livello di evidenza C
bull Raccomandazione 992
bull Le trombosi delle FAV e dei graft AV possono essere trattate sia con disostruzione chirurgica tradizionale sia con tecniche endovascolari La scelta del tipo ditrattamento dipende dallrsquoesperienza del centro Classe I Livello di evidenza C
bull Raccomandazione 9103
bull Il trattamento di una trombosi di un accesso AV dovrebbe includere lrsquoutilizzo di un imaging intra-operatorio ed il trattamento delle stenosi associate Classe I Livellodi evidenza C
WHAT DO THE OTHER GUIDELINES SAY
bull Kidney Disease Outcomes Quality Initiative Recommend early interventionto maximize success rate No clear preference between surgery andangioplasty Each individual centre to define preference depending on localexpertise
bull UK Renal Association No recommendation
bull Canadian Society of Nephrology No recommendation
bull European Best Practice Guidelines Thrombosed autogenous and graftfistulae should be treated either by interventional radiology or surgery Individual centres should review their results and select the modality thatproduces the best results for that centre (Evidence level III)
bull International Guidelines No recommendation
Surgical tecnique
Trombosi acuta di aneurisma venoso
bull Age
bull Ipotension
bull Dehydration after dialysis
bull Lp a
bull Hypoalbuminemia
bull Antibody anti hospholipids
bull Diabetes
bull Hypohomocysteine
bull Bad practice
T
H
R
O
M
B
O
S
I
S
Hybrid tecnique
Restenosi residua su avg post trombectomia
VIABHAN
Stenosi residua
su Fav occlusa
post
trombectomia
VIABHAN
J Korean Surg Soc 2011 Jul 81(1) 43ndash49
Published online 2011 Jul 11 doi 104174jkss201181143
Hybrid surgery versus percutaneous mechanical thrombectomy for the
thrombosed hemodialysis autogenous arteriovenous fistulasJong Hee Hyun Jong Hoon Lee and Sung Il Park1
ConclusionHybrid surgery showed better technical success rates and patency rates in the salvaging of thrombosed autogenous AVFs than in percutaneous mechanicalthrombectomy
Mechanical thrombectomy
Mechanical Thrombectomy
Direct contact devices
bull Fogartycompliant ballons
bull Arrow-trerotola percutaneousthrombolytic device
bull Rotating pigtail catheter
Hydrodynamic devices rheolytic devices
bull The Oasis recirculation catheter
bull Ther hydrolyser catheter
bull The angiojet catheter
bull The amplaz thrombectomy device
bull The Straub Rotarex catheter
Percutaneous thrombo-aspiration
Manual suction
Endovascular Declotting of Wall-Adherent Thrombi in Hemodialysis Vascular AccessChih-Wei Hung1 Chao-Lun Lai13 Mu-Yang Hsieh1 Ruei-Cheng Kuo4 Kuei-Chin Tsai1 Lin Lin1 and Chih-Cheng Wu
Kaplan-Meier curves showing post-interventional primaryand secondary patency rates following procedures on native fistulas
Kaplan-Meier curves showing post-interventional primaryand secondary patency rates following procedures on synthetic grafts
CONCLUSIONSEndovascular declotting of wall-adherent thrombus with a wall-contact device is effective and safe for the treatment of thrombosedhemodialysis vascular access in either synthetic grafts or native fistulas
Acta Cardiol Sin 201430128135
Catetere Trerotola
Fav radio cefalica trattata con tromboaspirazione e PTA
Trombolisi e PTA
Laser tecnique
Avf graft thrombosis
Conclusion The analysis of all currently available randomized
controlled trials clearly supports the use of surgical
thrombectomy for the treatment of thrombosed prosthetic vascular
access grafts The use of endovascular techniques has been found to
be inferior to surgery in terms of both primary patency and technical failure rates (J Vasc Surg 200236 939-45)
A metaanalysis comparing surgical thrombectomy
mechanical thrombectomy and pharmacomechanical
thrombolysis for thrombosed dialysis graftsLawrence D Green MDab Douglas S Lee MDabd and Daryl S Kucey MD MSc MPHabc Toronto Canada
Published Patency Rates After Mechanical Thrombectomy for Occluded Autogenous Dialysis Fistulae
ConclusionWe have shown that percutaneous rheolytic thrombectomy of occluded autogenous dialysis fistulas performed using the AngioJetdevice within 24 hours of occlusion diagnosis is very effective resulting in high technical and clinical success rates In the large majorityof cases there was no need to use additional recanalization devices or techniques to manage persistent clot burden after unsuccessfulAngioJet performance Early reocclusion of autogenous dialysis fistulas after initial successful rheolytic thrombectomy seems to occurmore in older fistulas in fistulas previously treated by stenting of underlying angioplasty-resistant stenoses and in upper arm fistulas
The Angiojet mechanical pompe and catheter
Penumbra indingo system
Conclusioni
bull La trombosi egrave la principale causa di perdita dellrsquoaccesso vascolare
bull Sono possibili diverse tecniche e disponibili numerose devices ma non crsquoegrave accordo su quale sia laldquobest optionrdquo
bull La scelta del tipo di approccio dipende dallrsquoabilitagrave esperienza e dalla disponibilitagrave del centro
bull laquoRisultati ragionevoliraquo sec Linee guida DOQI 2006
- Possibilitagrave di usare almeno una volta lrsquoaccesso dopo procedura nel
85 casi
- Pervietagrave primaria del 40 a 3 mesi dopo trombectomia percutanea
- Pervietagrave primaria del 50 a 6 mesi e del 40 a 12 mesi dalla
trombectomia chirurgica
Conclusioni
La trombosi delle FAV deve essere trattata il prima possibile entro le 48ore e possibilmente prima della dialisi successiva per evitare ilposizionamento di CVC
La semplice trombolisi quando possibile e non controindicata per irischi emorragici va spesso associata a procedure di angioplastica
La sola trombectomia chirurgica ha risulati mediocri se non in casiselezionati
Le nuove tecniche endovascolari di trombectomia promettenti neirisultati preliminari sono costose e non sempre disponibili
GRAZIE
bull Raccomandazione 991
bull Le trombosi degli accessi artero-venosi devono essere trattate il prima possibile per restaurare la funzione dellrsquoaccesso senza dover ricorrere allrsquoutilizzo di cateterivenosi centrali Classe I Livello di evidenza C
bull Raccomandazione 992
bull Le trombosi delle FAV e dei graft AV possono essere trattate sia con disostruzione chirurgica tradizionale sia con tecniche endovascolari La scelta del tipo ditrattamento dipende dallrsquoesperienza del centro Classe I Livello di evidenza C
bull Raccomandazione 9103
bull Il trattamento di una trombosi di un accesso AV dovrebbe includere lrsquoutilizzo di un imaging intra-operatorio ed il trattamento delle stenosi associate Classe I Livellodi evidenza C
WHAT DO THE OTHER GUIDELINES SAY
bull Kidney Disease Outcomes Quality Initiative Recommend early interventionto maximize success rate No clear preference between surgery andangioplasty Each individual centre to define preference depending on localexpertise
bull UK Renal Association No recommendation
bull Canadian Society of Nephrology No recommendation
bull European Best Practice Guidelines Thrombosed autogenous and graftfistulae should be treated either by interventional radiology or surgery Individual centres should review their results and select the modality thatproduces the best results for that centre (Evidence level III)
bull International Guidelines No recommendation
Surgical tecnique
Trombosi acuta di aneurisma venoso
bull Age
bull Ipotension
bull Dehydration after dialysis
bull Lp a
bull Hypoalbuminemia
bull Antibody anti hospholipids
bull Diabetes
bull Hypohomocysteine
bull Bad practice
T
H
R
O
M
B
O
S
I
S
Hybrid tecnique
Restenosi residua su avg post trombectomia
VIABHAN
Stenosi residua
su Fav occlusa
post
trombectomia
VIABHAN
J Korean Surg Soc 2011 Jul 81(1) 43ndash49
Published online 2011 Jul 11 doi 104174jkss201181143
Hybrid surgery versus percutaneous mechanical thrombectomy for the
thrombosed hemodialysis autogenous arteriovenous fistulasJong Hee Hyun Jong Hoon Lee and Sung Il Park1
ConclusionHybrid surgery showed better technical success rates and patency rates in the salvaging of thrombosed autogenous AVFs than in percutaneous mechanicalthrombectomy
Mechanical thrombectomy
Mechanical Thrombectomy
Direct contact devices
bull Fogartycompliant ballons
bull Arrow-trerotola percutaneousthrombolytic device
bull Rotating pigtail catheter
Hydrodynamic devices rheolytic devices
bull The Oasis recirculation catheter
bull Ther hydrolyser catheter
bull The angiojet catheter
bull The amplaz thrombectomy device
bull The Straub Rotarex catheter
Percutaneous thrombo-aspiration
Manual suction
Endovascular Declotting of Wall-Adherent Thrombi in Hemodialysis Vascular AccessChih-Wei Hung1 Chao-Lun Lai13 Mu-Yang Hsieh1 Ruei-Cheng Kuo4 Kuei-Chin Tsai1 Lin Lin1 and Chih-Cheng Wu
Kaplan-Meier curves showing post-interventional primaryand secondary patency rates following procedures on native fistulas
Kaplan-Meier curves showing post-interventional primaryand secondary patency rates following procedures on synthetic grafts
CONCLUSIONSEndovascular declotting of wall-adherent thrombus with a wall-contact device is effective and safe for the treatment of thrombosedhemodialysis vascular access in either synthetic grafts or native fistulas
Acta Cardiol Sin 201430128135
Catetere Trerotola
Fav radio cefalica trattata con tromboaspirazione e PTA
Trombolisi e PTA
Laser tecnique
Avf graft thrombosis
Conclusion The analysis of all currently available randomized
controlled trials clearly supports the use of surgical
thrombectomy for the treatment of thrombosed prosthetic vascular
access grafts The use of endovascular techniques has been found to
be inferior to surgery in terms of both primary patency and technical failure rates (J Vasc Surg 200236 939-45)
A metaanalysis comparing surgical thrombectomy
mechanical thrombectomy and pharmacomechanical
thrombolysis for thrombosed dialysis graftsLawrence D Green MDab Douglas S Lee MDabd and Daryl S Kucey MD MSc MPHabc Toronto Canada
Published Patency Rates After Mechanical Thrombectomy for Occluded Autogenous Dialysis Fistulae
ConclusionWe have shown that percutaneous rheolytic thrombectomy of occluded autogenous dialysis fistulas performed using the AngioJetdevice within 24 hours of occlusion diagnosis is very effective resulting in high technical and clinical success rates In the large majorityof cases there was no need to use additional recanalization devices or techniques to manage persistent clot burden after unsuccessfulAngioJet performance Early reocclusion of autogenous dialysis fistulas after initial successful rheolytic thrombectomy seems to occurmore in older fistulas in fistulas previously treated by stenting of underlying angioplasty-resistant stenoses and in upper arm fistulas
The Angiojet mechanical pompe and catheter
Penumbra indingo system
Conclusioni
bull La trombosi egrave la principale causa di perdita dellrsquoaccesso vascolare
bull Sono possibili diverse tecniche e disponibili numerose devices ma non crsquoegrave accordo su quale sia laldquobest optionrdquo
bull La scelta del tipo di approccio dipende dallrsquoabilitagrave esperienza e dalla disponibilitagrave del centro
bull laquoRisultati ragionevoliraquo sec Linee guida DOQI 2006
- Possibilitagrave di usare almeno una volta lrsquoaccesso dopo procedura nel
85 casi
- Pervietagrave primaria del 40 a 3 mesi dopo trombectomia percutanea
- Pervietagrave primaria del 50 a 6 mesi e del 40 a 12 mesi dalla
trombectomia chirurgica
Conclusioni
La trombosi delle FAV deve essere trattata il prima possibile entro le 48ore e possibilmente prima della dialisi successiva per evitare ilposizionamento di CVC
La semplice trombolisi quando possibile e non controindicata per irischi emorragici va spesso associata a procedure di angioplastica
La sola trombectomia chirurgica ha risulati mediocri se non in casiselezionati
Le nuove tecniche endovascolari di trombectomia promettenti neirisultati preliminari sono costose e non sempre disponibili
GRAZIE
WHAT DO THE OTHER GUIDELINES SAY
bull Kidney Disease Outcomes Quality Initiative Recommend early interventionto maximize success rate No clear preference between surgery andangioplasty Each individual centre to define preference depending on localexpertise
bull UK Renal Association No recommendation
bull Canadian Society of Nephrology No recommendation
bull European Best Practice Guidelines Thrombosed autogenous and graftfistulae should be treated either by interventional radiology or surgery Individual centres should review their results and select the modality thatproduces the best results for that centre (Evidence level III)
bull International Guidelines No recommendation
Surgical tecnique
Trombosi acuta di aneurisma venoso
bull Age
bull Ipotension
bull Dehydration after dialysis
bull Lp a
bull Hypoalbuminemia
bull Antibody anti hospholipids
bull Diabetes
bull Hypohomocysteine
bull Bad practice
T
H
R
O
M
B
O
S
I
S
Hybrid tecnique
Restenosi residua su avg post trombectomia
VIABHAN
Stenosi residua
su Fav occlusa
post
trombectomia
VIABHAN
J Korean Surg Soc 2011 Jul 81(1) 43ndash49
Published online 2011 Jul 11 doi 104174jkss201181143
Hybrid surgery versus percutaneous mechanical thrombectomy for the
thrombosed hemodialysis autogenous arteriovenous fistulasJong Hee Hyun Jong Hoon Lee and Sung Il Park1
ConclusionHybrid surgery showed better technical success rates and patency rates in the salvaging of thrombosed autogenous AVFs than in percutaneous mechanicalthrombectomy
Mechanical thrombectomy
Mechanical Thrombectomy
Direct contact devices
bull Fogartycompliant ballons
bull Arrow-trerotola percutaneousthrombolytic device
bull Rotating pigtail catheter
Hydrodynamic devices rheolytic devices
bull The Oasis recirculation catheter
bull Ther hydrolyser catheter
bull The angiojet catheter
bull The amplaz thrombectomy device
bull The Straub Rotarex catheter
Percutaneous thrombo-aspiration
Manual suction
Endovascular Declotting of Wall-Adherent Thrombi in Hemodialysis Vascular AccessChih-Wei Hung1 Chao-Lun Lai13 Mu-Yang Hsieh1 Ruei-Cheng Kuo4 Kuei-Chin Tsai1 Lin Lin1 and Chih-Cheng Wu
Kaplan-Meier curves showing post-interventional primaryand secondary patency rates following procedures on native fistulas
Kaplan-Meier curves showing post-interventional primaryand secondary patency rates following procedures on synthetic grafts
CONCLUSIONSEndovascular declotting of wall-adherent thrombus with a wall-contact device is effective and safe for the treatment of thrombosedhemodialysis vascular access in either synthetic grafts or native fistulas
Acta Cardiol Sin 201430128135
Catetere Trerotola
Fav radio cefalica trattata con tromboaspirazione e PTA
Trombolisi e PTA
Laser tecnique
Avf graft thrombosis
Conclusion The analysis of all currently available randomized
controlled trials clearly supports the use of surgical
thrombectomy for the treatment of thrombosed prosthetic vascular
access grafts The use of endovascular techniques has been found to
be inferior to surgery in terms of both primary patency and technical failure rates (J Vasc Surg 200236 939-45)
A metaanalysis comparing surgical thrombectomy
mechanical thrombectomy and pharmacomechanical
thrombolysis for thrombosed dialysis graftsLawrence D Green MDab Douglas S Lee MDabd and Daryl S Kucey MD MSc MPHabc Toronto Canada
Published Patency Rates After Mechanical Thrombectomy for Occluded Autogenous Dialysis Fistulae
ConclusionWe have shown that percutaneous rheolytic thrombectomy of occluded autogenous dialysis fistulas performed using the AngioJetdevice within 24 hours of occlusion diagnosis is very effective resulting in high technical and clinical success rates In the large majorityof cases there was no need to use additional recanalization devices or techniques to manage persistent clot burden after unsuccessfulAngioJet performance Early reocclusion of autogenous dialysis fistulas after initial successful rheolytic thrombectomy seems to occurmore in older fistulas in fistulas previously treated by stenting of underlying angioplasty-resistant stenoses and in upper arm fistulas
The Angiojet mechanical pompe and catheter
Penumbra indingo system
Conclusioni
bull La trombosi egrave la principale causa di perdita dellrsquoaccesso vascolare
bull Sono possibili diverse tecniche e disponibili numerose devices ma non crsquoegrave accordo su quale sia laldquobest optionrdquo
bull La scelta del tipo di approccio dipende dallrsquoabilitagrave esperienza e dalla disponibilitagrave del centro
bull laquoRisultati ragionevoliraquo sec Linee guida DOQI 2006
- Possibilitagrave di usare almeno una volta lrsquoaccesso dopo procedura nel
85 casi
- Pervietagrave primaria del 40 a 3 mesi dopo trombectomia percutanea
- Pervietagrave primaria del 50 a 6 mesi e del 40 a 12 mesi dalla
trombectomia chirurgica
Conclusioni
La trombosi delle FAV deve essere trattata il prima possibile entro le 48ore e possibilmente prima della dialisi successiva per evitare ilposizionamento di CVC
La semplice trombolisi quando possibile e non controindicata per irischi emorragici va spesso associata a procedure di angioplastica
La sola trombectomia chirurgica ha risulati mediocri se non in casiselezionati
Le nuove tecniche endovascolari di trombectomia promettenti neirisultati preliminari sono costose e non sempre disponibili
GRAZIE
Surgical tecnique
Trombosi acuta di aneurisma venoso
bull Age
bull Ipotension
bull Dehydration after dialysis
bull Lp a
bull Hypoalbuminemia
bull Antibody anti hospholipids
bull Diabetes
bull Hypohomocysteine
bull Bad practice
T
H
R
O
M
B
O
S
I
S
Hybrid tecnique
Restenosi residua su avg post trombectomia
VIABHAN
Stenosi residua
su Fav occlusa
post
trombectomia
VIABHAN
J Korean Surg Soc 2011 Jul 81(1) 43ndash49
Published online 2011 Jul 11 doi 104174jkss201181143
Hybrid surgery versus percutaneous mechanical thrombectomy for the
thrombosed hemodialysis autogenous arteriovenous fistulasJong Hee Hyun Jong Hoon Lee and Sung Il Park1
ConclusionHybrid surgery showed better technical success rates and patency rates in the salvaging of thrombosed autogenous AVFs than in percutaneous mechanicalthrombectomy
Mechanical thrombectomy
Mechanical Thrombectomy
Direct contact devices
bull Fogartycompliant ballons
bull Arrow-trerotola percutaneousthrombolytic device
bull Rotating pigtail catheter
Hydrodynamic devices rheolytic devices
bull The Oasis recirculation catheter
bull Ther hydrolyser catheter
bull The angiojet catheter
bull The amplaz thrombectomy device
bull The Straub Rotarex catheter
Percutaneous thrombo-aspiration
Manual suction
Endovascular Declotting of Wall-Adherent Thrombi in Hemodialysis Vascular AccessChih-Wei Hung1 Chao-Lun Lai13 Mu-Yang Hsieh1 Ruei-Cheng Kuo4 Kuei-Chin Tsai1 Lin Lin1 and Chih-Cheng Wu
Kaplan-Meier curves showing post-interventional primaryand secondary patency rates following procedures on native fistulas
Kaplan-Meier curves showing post-interventional primaryand secondary patency rates following procedures on synthetic grafts
CONCLUSIONSEndovascular declotting of wall-adherent thrombus with a wall-contact device is effective and safe for the treatment of thrombosedhemodialysis vascular access in either synthetic grafts or native fistulas
Acta Cardiol Sin 201430128135
Catetere Trerotola
Fav radio cefalica trattata con tromboaspirazione e PTA
Trombolisi e PTA
Laser tecnique
Avf graft thrombosis
Conclusion The analysis of all currently available randomized
controlled trials clearly supports the use of surgical
thrombectomy for the treatment of thrombosed prosthetic vascular
access grafts The use of endovascular techniques has been found to
be inferior to surgery in terms of both primary patency and technical failure rates (J Vasc Surg 200236 939-45)
A metaanalysis comparing surgical thrombectomy
mechanical thrombectomy and pharmacomechanical
thrombolysis for thrombosed dialysis graftsLawrence D Green MDab Douglas S Lee MDabd and Daryl S Kucey MD MSc MPHabc Toronto Canada
Published Patency Rates After Mechanical Thrombectomy for Occluded Autogenous Dialysis Fistulae
ConclusionWe have shown that percutaneous rheolytic thrombectomy of occluded autogenous dialysis fistulas performed using the AngioJetdevice within 24 hours of occlusion diagnosis is very effective resulting in high technical and clinical success rates In the large majorityof cases there was no need to use additional recanalization devices or techniques to manage persistent clot burden after unsuccessfulAngioJet performance Early reocclusion of autogenous dialysis fistulas after initial successful rheolytic thrombectomy seems to occurmore in older fistulas in fistulas previously treated by stenting of underlying angioplasty-resistant stenoses and in upper arm fistulas
The Angiojet mechanical pompe and catheter
Penumbra indingo system
Conclusioni
bull La trombosi egrave la principale causa di perdita dellrsquoaccesso vascolare
bull Sono possibili diverse tecniche e disponibili numerose devices ma non crsquoegrave accordo su quale sia laldquobest optionrdquo
bull La scelta del tipo di approccio dipende dallrsquoabilitagrave esperienza e dalla disponibilitagrave del centro
bull laquoRisultati ragionevoliraquo sec Linee guida DOQI 2006
- Possibilitagrave di usare almeno una volta lrsquoaccesso dopo procedura nel
85 casi
- Pervietagrave primaria del 40 a 3 mesi dopo trombectomia percutanea
- Pervietagrave primaria del 50 a 6 mesi e del 40 a 12 mesi dalla
trombectomia chirurgica
Conclusioni
La trombosi delle FAV deve essere trattata il prima possibile entro le 48ore e possibilmente prima della dialisi successiva per evitare ilposizionamento di CVC
La semplice trombolisi quando possibile e non controindicata per irischi emorragici va spesso associata a procedure di angioplastica
La sola trombectomia chirurgica ha risulati mediocri se non in casiselezionati
Le nuove tecniche endovascolari di trombectomia promettenti neirisultati preliminari sono costose e non sempre disponibili
GRAZIE
Trombosi acuta di aneurisma venoso
bull Age
bull Ipotension
bull Dehydration after dialysis
bull Lp a
bull Hypoalbuminemia
bull Antibody anti hospholipids
bull Diabetes
bull Hypohomocysteine
bull Bad practice
T
H
R
O
M
B
O
S
I
S
Hybrid tecnique
Restenosi residua su avg post trombectomia
VIABHAN
Stenosi residua
su Fav occlusa
post
trombectomia
VIABHAN
J Korean Surg Soc 2011 Jul 81(1) 43ndash49
Published online 2011 Jul 11 doi 104174jkss201181143
Hybrid surgery versus percutaneous mechanical thrombectomy for the
thrombosed hemodialysis autogenous arteriovenous fistulasJong Hee Hyun Jong Hoon Lee and Sung Il Park1
ConclusionHybrid surgery showed better technical success rates and patency rates in the salvaging of thrombosed autogenous AVFs than in percutaneous mechanicalthrombectomy
Mechanical thrombectomy
Mechanical Thrombectomy
Direct contact devices
bull Fogartycompliant ballons
bull Arrow-trerotola percutaneousthrombolytic device
bull Rotating pigtail catheter
Hydrodynamic devices rheolytic devices
bull The Oasis recirculation catheter
bull Ther hydrolyser catheter
bull The angiojet catheter
bull The amplaz thrombectomy device
bull The Straub Rotarex catheter
Percutaneous thrombo-aspiration
Manual suction
Endovascular Declotting of Wall-Adherent Thrombi in Hemodialysis Vascular AccessChih-Wei Hung1 Chao-Lun Lai13 Mu-Yang Hsieh1 Ruei-Cheng Kuo4 Kuei-Chin Tsai1 Lin Lin1 and Chih-Cheng Wu
Kaplan-Meier curves showing post-interventional primaryand secondary patency rates following procedures on native fistulas
Kaplan-Meier curves showing post-interventional primaryand secondary patency rates following procedures on synthetic grafts
CONCLUSIONSEndovascular declotting of wall-adherent thrombus with a wall-contact device is effective and safe for the treatment of thrombosedhemodialysis vascular access in either synthetic grafts or native fistulas
Acta Cardiol Sin 201430128135
Catetere Trerotola
Fav radio cefalica trattata con tromboaspirazione e PTA
Trombolisi e PTA
Laser tecnique
Avf graft thrombosis
Conclusion The analysis of all currently available randomized
controlled trials clearly supports the use of surgical
thrombectomy for the treatment of thrombosed prosthetic vascular
access grafts The use of endovascular techniques has been found to
be inferior to surgery in terms of both primary patency and technical failure rates (J Vasc Surg 200236 939-45)
A metaanalysis comparing surgical thrombectomy
mechanical thrombectomy and pharmacomechanical
thrombolysis for thrombosed dialysis graftsLawrence D Green MDab Douglas S Lee MDabd and Daryl S Kucey MD MSc MPHabc Toronto Canada
Published Patency Rates After Mechanical Thrombectomy for Occluded Autogenous Dialysis Fistulae
ConclusionWe have shown that percutaneous rheolytic thrombectomy of occluded autogenous dialysis fistulas performed using the AngioJetdevice within 24 hours of occlusion diagnosis is very effective resulting in high technical and clinical success rates In the large majorityof cases there was no need to use additional recanalization devices or techniques to manage persistent clot burden after unsuccessfulAngioJet performance Early reocclusion of autogenous dialysis fistulas after initial successful rheolytic thrombectomy seems to occurmore in older fistulas in fistulas previously treated by stenting of underlying angioplasty-resistant stenoses and in upper arm fistulas
The Angiojet mechanical pompe and catheter
Penumbra indingo system
Conclusioni
bull La trombosi egrave la principale causa di perdita dellrsquoaccesso vascolare
bull Sono possibili diverse tecniche e disponibili numerose devices ma non crsquoegrave accordo su quale sia laldquobest optionrdquo
bull La scelta del tipo di approccio dipende dallrsquoabilitagrave esperienza e dalla disponibilitagrave del centro
bull laquoRisultati ragionevoliraquo sec Linee guida DOQI 2006
- Possibilitagrave di usare almeno una volta lrsquoaccesso dopo procedura nel
85 casi
- Pervietagrave primaria del 40 a 3 mesi dopo trombectomia percutanea
- Pervietagrave primaria del 50 a 6 mesi e del 40 a 12 mesi dalla
trombectomia chirurgica
Conclusioni
La trombosi delle FAV deve essere trattata il prima possibile entro le 48ore e possibilmente prima della dialisi successiva per evitare ilposizionamento di CVC
La semplice trombolisi quando possibile e non controindicata per irischi emorragici va spesso associata a procedure di angioplastica
La sola trombectomia chirurgica ha risulati mediocri se non in casiselezionati
Le nuove tecniche endovascolari di trombectomia promettenti neirisultati preliminari sono costose e non sempre disponibili
GRAZIE
bull Age
bull Ipotension
bull Dehydration after dialysis
bull Lp a
bull Hypoalbuminemia
bull Antibody anti hospholipids
bull Diabetes
bull Hypohomocysteine
bull Bad practice
T
H
R
O
M
B
O
S
I
S
Hybrid tecnique
Restenosi residua su avg post trombectomia
VIABHAN
Stenosi residua
su Fav occlusa
post
trombectomia
VIABHAN
J Korean Surg Soc 2011 Jul 81(1) 43ndash49
Published online 2011 Jul 11 doi 104174jkss201181143
Hybrid surgery versus percutaneous mechanical thrombectomy for the
thrombosed hemodialysis autogenous arteriovenous fistulasJong Hee Hyun Jong Hoon Lee and Sung Il Park1
ConclusionHybrid surgery showed better technical success rates and patency rates in the salvaging of thrombosed autogenous AVFs than in percutaneous mechanicalthrombectomy
Mechanical thrombectomy
Mechanical Thrombectomy
Direct contact devices
bull Fogartycompliant ballons
bull Arrow-trerotola percutaneousthrombolytic device
bull Rotating pigtail catheter
Hydrodynamic devices rheolytic devices
bull The Oasis recirculation catheter
bull Ther hydrolyser catheter
bull The angiojet catheter
bull The amplaz thrombectomy device
bull The Straub Rotarex catheter
Percutaneous thrombo-aspiration
Manual suction
Endovascular Declotting of Wall-Adherent Thrombi in Hemodialysis Vascular AccessChih-Wei Hung1 Chao-Lun Lai13 Mu-Yang Hsieh1 Ruei-Cheng Kuo4 Kuei-Chin Tsai1 Lin Lin1 and Chih-Cheng Wu
Kaplan-Meier curves showing post-interventional primaryand secondary patency rates following procedures on native fistulas
Kaplan-Meier curves showing post-interventional primaryand secondary patency rates following procedures on synthetic grafts
CONCLUSIONSEndovascular declotting of wall-adherent thrombus with a wall-contact device is effective and safe for the treatment of thrombosedhemodialysis vascular access in either synthetic grafts or native fistulas
Acta Cardiol Sin 201430128135
Catetere Trerotola
Fav radio cefalica trattata con tromboaspirazione e PTA
Trombolisi e PTA
Laser tecnique
Avf graft thrombosis
Conclusion The analysis of all currently available randomized
controlled trials clearly supports the use of surgical
thrombectomy for the treatment of thrombosed prosthetic vascular
access grafts The use of endovascular techniques has been found to
be inferior to surgery in terms of both primary patency and technical failure rates (J Vasc Surg 200236 939-45)
A metaanalysis comparing surgical thrombectomy
mechanical thrombectomy and pharmacomechanical
thrombolysis for thrombosed dialysis graftsLawrence D Green MDab Douglas S Lee MDabd and Daryl S Kucey MD MSc MPHabc Toronto Canada
Published Patency Rates After Mechanical Thrombectomy for Occluded Autogenous Dialysis Fistulae
ConclusionWe have shown that percutaneous rheolytic thrombectomy of occluded autogenous dialysis fistulas performed using the AngioJetdevice within 24 hours of occlusion diagnosis is very effective resulting in high technical and clinical success rates In the large majorityof cases there was no need to use additional recanalization devices or techniques to manage persistent clot burden after unsuccessfulAngioJet performance Early reocclusion of autogenous dialysis fistulas after initial successful rheolytic thrombectomy seems to occurmore in older fistulas in fistulas previously treated by stenting of underlying angioplasty-resistant stenoses and in upper arm fistulas
The Angiojet mechanical pompe and catheter
Penumbra indingo system
Conclusioni
bull La trombosi egrave la principale causa di perdita dellrsquoaccesso vascolare
bull Sono possibili diverse tecniche e disponibili numerose devices ma non crsquoegrave accordo su quale sia laldquobest optionrdquo
bull La scelta del tipo di approccio dipende dallrsquoabilitagrave esperienza e dalla disponibilitagrave del centro
bull laquoRisultati ragionevoliraquo sec Linee guida DOQI 2006
- Possibilitagrave di usare almeno una volta lrsquoaccesso dopo procedura nel
85 casi
- Pervietagrave primaria del 40 a 3 mesi dopo trombectomia percutanea
- Pervietagrave primaria del 50 a 6 mesi e del 40 a 12 mesi dalla
trombectomia chirurgica
Conclusioni
La trombosi delle FAV deve essere trattata il prima possibile entro le 48ore e possibilmente prima della dialisi successiva per evitare ilposizionamento di CVC
La semplice trombolisi quando possibile e non controindicata per irischi emorragici va spesso associata a procedure di angioplastica
La sola trombectomia chirurgica ha risulati mediocri se non in casiselezionati
Le nuove tecniche endovascolari di trombectomia promettenti neirisultati preliminari sono costose e non sempre disponibili
GRAZIE
Hybrid tecnique
Restenosi residua su avg post trombectomia
VIABHAN
Stenosi residua
su Fav occlusa
post
trombectomia
VIABHAN
J Korean Surg Soc 2011 Jul 81(1) 43ndash49
Published online 2011 Jul 11 doi 104174jkss201181143
Hybrid surgery versus percutaneous mechanical thrombectomy for the
thrombosed hemodialysis autogenous arteriovenous fistulasJong Hee Hyun Jong Hoon Lee and Sung Il Park1
ConclusionHybrid surgery showed better technical success rates and patency rates in the salvaging of thrombosed autogenous AVFs than in percutaneous mechanicalthrombectomy
Mechanical thrombectomy
Mechanical Thrombectomy
Direct contact devices
bull Fogartycompliant ballons
bull Arrow-trerotola percutaneousthrombolytic device
bull Rotating pigtail catheter
Hydrodynamic devices rheolytic devices
bull The Oasis recirculation catheter
bull Ther hydrolyser catheter
bull The angiojet catheter
bull The amplaz thrombectomy device
bull The Straub Rotarex catheter
Percutaneous thrombo-aspiration
Manual suction
Endovascular Declotting of Wall-Adherent Thrombi in Hemodialysis Vascular AccessChih-Wei Hung1 Chao-Lun Lai13 Mu-Yang Hsieh1 Ruei-Cheng Kuo4 Kuei-Chin Tsai1 Lin Lin1 and Chih-Cheng Wu
Kaplan-Meier curves showing post-interventional primaryand secondary patency rates following procedures on native fistulas
Kaplan-Meier curves showing post-interventional primaryand secondary patency rates following procedures on synthetic grafts
CONCLUSIONSEndovascular declotting of wall-adherent thrombus with a wall-contact device is effective and safe for the treatment of thrombosedhemodialysis vascular access in either synthetic grafts or native fistulas
Acta Cardiol Sin 201430128135
Catetere Trerotola
Fav radio cefalica trattata con tromboaspirazione e PTA
Trombolisi e PTA
Laser tecnique
Avf graft thrombosis
Conclusion The analysis of all currently available randomized
controlled trials clearly supports the use of surgical
thrombectomy for the treatment of thrombosed prosthetic vascular
access grafts The use of endovascular techniques has been found to
be inferior to surgery in terms of both primary patency and technical failure rates (J Vasc Surg 200236 939-45)
A metaanalysis comparing surgical thrombectomy
mechanical thrombectomy and pharmacomechanical
thrombolysis for thrombosed dialysis graftsLawrence D Green MDab Douglas S Lee MDabd and Daryl S Kucey MD MSc MPHabc Toronto Canada
Published Patency Rates After Mechanical Thrombectomy for Occluded Autogenous Dialysis Fistulae
ConclusionWe have shown that percutaneous rheolytic thrombectomy of occluded autogenous dialysis fistulas performed using the AngioJetdevice within 24 hours of occlusion diagnosis is very effective resulting in high technical and clinical success rates In the large majorityof cases there was no need to use additional recanalization devices or techniques to manage persistent clot burden after unsuccessfulAngioJet performance Early reocclusion of autogenous dialysis fistulas after initial successful rheolytic thrombectomy seems to occurmore in older fistulas in fistulas previously treated by stenting of underlying angioplasty-resistant stenoses and in upper arm fistulas
The Angiojet mechanical pompe and catheter
Penumbra indingo system
Conclusioni
bull La trombosi egrave la principale causa di perdita dellrsquoaccesso vascolare
bull Sono possibili diverse tecniche e disponibili numerose devices ma non crsquoegrave accordo su quale sia laldquobest optionrdquo
bull La scelta del tipo di approccio dipende dallrsquoabilitagrave esperienza e dalla disponibilitagrave del centro
bull laquoRisultati ragionevoliraquo sec Linee guida DOQI 2006
- Possibilitagrave di usare almeno una volta lrsquoaccesso dopo procedura nel
85 casi
- Pervietagrave primaria del 40 a 3 mesi dopo trombectomia percutanea
- Pervietagrave primaria del 50 a 6 mesi e del 40 a 12 mesi dalla
trombectomia chirurgica
Conclusioni
La trombosi delle FAV deve essere trattata il prima possibile entro le 48ore e possibilmente prima della dialisi successiva per evitare ilposizionamento di CVC
La semplice trombolisi quando possibile e non controindicata per irischi emorragici va spesso associata a procedure di angioplastica
La sola trombectomia chirurgica ha risulati mediocri se non in casiselezionati
Le nuove tecniche endovascolari di trombectomia promettenti neirisultati preliminari sono costose e non sempre disponibili
GRAZIE
Restenosi residua su avg post trombectomia
VIABHAN
Stenosi residua
su Fav occlusa
post
trombectomia
VIABHAN
J Korean Surg Soc 2011 Jul 81(1) 43ndash49
Published online 2011 Jul 11 doi 104174jkss201181143
Hybrid surgery versus percutaneous mechanical thrombectomy for the
thrombosed hemodialysis autogenous arteriovenous fistulasJong Hee Hyun Jong Hoon Lee and Sung Il Park1
ConclusionHybrid surgery showed better technical success rates and patency rates in the salvaging of thrombosed autogenous AVFs than in percutaneous mechanicalthrombectomy
Mechanical thrombectomy
Mechanical Thrombectomy
Direct contact devices
bull Fogartycompliant ballons
bull Arrow-trerotola percutaneousthrombolytic device
bull Rotating pigtail catheter
Hydrodynamic devices rheolytic devices
bull The Oasis recirculation catheter
bull Ther hydrolyser catheter
bull The angiojet catheter
bull The amplaz thrombectomy device
bull The Straub Rotarex catheter
Percutaneous thrombo-aspiration
Manual suction
Endovascular Declotting of Wall-Adherent Thrombi in Hemodialysis Vascular AccessChih-Wei Hung1 Chao-Lun Lai13 Mu-Yang Hsieh1 Ruei-Cheng Kuo4 Kuei-Chin Tsai1 Lin Lin1 and Chih-Cheng Wu
Kaplan-Meier curves showing post-interventional primaryand secondary patency rates following procedures on native fistulas
Kaplan-Meier curves showing post-interventional primaryand secondary patency rates following procedures on synthetic grafts
CONCLUSIONSEndovascular declotting of wall-adherent thrombus with a wall-contact device is effective and safe for the treatment of thrombosedhemodialysis vascular access in either synthetic grafts or native fistulas
Acta Cardiol Sin 201430128135
Catetere Trerotola
Fav radio cefalica trattata con tromboaspirazione e PTA
Trombolisi e PTA
Laser tecnique
Avf graft thrombosis
Conclusion The analysis of all currently available randomized
controlled trials clearly supports the use of surgical
thrombectomy for the treatment of thrombosed prosthetic vascular
access grafts The use of endovascular techniques has been found to
be inferior to surgery in terms of both primary patency and technical failure rates (J Vasc Surg 200236 939-45)
A metaanalysis comparing surgical thrombectomy
mechanical thrombectomy and pharmacomechanical
thrombolysis for thrombosed dialysis graftsLawrence D Green MDab Douglas S Lee MDabd and Daryl S Kucey MD MSc MPHabc Toronto Canada
Published Patency Rates After Mechanical Thrombectomy for Occluded Autogenous Dialysis Fistulae
ConclusionWe have shown that percutaneous rheolytic thrombectomy of occluded autogenous dialysis fistulas performed using the AngioJetdevice within 24 hours of occlusion diagnosis is very effective resulting in high technical and clinical success rates In the large majorityof cases there was no need to use additional recanalization devices or techniques to manage persistent clot burden after unsuccessfulAngioJet performance Early reocclusion of autogenous dialysis fistulas after initial successful rheolytic thrombectomy seems to occurmore in older fistulas in fistulas previously treated by stenting of underlying angioplasty-resistant stenoses and in upper arm fistulas
The Angiojet mechanical pompe and catheter
Penumbra indingo system
Conclusioni
bull La trombosi egrave la principale causa di perdita dellrsquoaccesso vascolare
bull Sono possibili diverse tecniche e disponibili numerose devices ma non crsquoegrave accordo su quale sia laldquobest optionrdquo
bull La scelta del tipo di approccio dipende dallrsquoabilitagrave esperienza e dalla disponibilitagrave del centro
bull laquoRisultati ragionevoliraquo sec Linee guida DOQI 2006
- Possibilitagrave di usare almeno una volta lrsquoaccesso dopo procedura nel
85 casi
- Pervietagrave primaria del 40 a 3 mesi dopo trombectomia percutanea
- Pervietagrave primaria del 50 a 6 mesi e del 40 a 12 mesi dalla
trombectomia chirurgica
Conclusioni
La trombosi delle FAV deve essere trattata il prima possibile entro le 48ore e possibilmente prima della dialisi successiva per evitare ilposizionamento di CVC
La semplice trombolisi quando possibile e non controindicata per irischi emorragici va spesso associata a procedure di angioplastica
La sola trombectomia chirurgica ha risulati mediocri se non in casiselezionati
Le nuove tecniche endovascolari di trombectomia promettenti neirisultati preliminari sono costose e non sempre disponibili
GRAZIE
Stenosi residua
su Fav occlusa
post
trombectomia
VIABHAN
J Korean Surg Soc 2011 Jul 81(1) 43ndash49
Published online 2011 Jul 11 doi 104174jkss201181143
Hybrid surgery versus percutaneous mechanical thrombectomy for the
thrombosed hemodialysis autogenous arteriovenous fistulasJong Hee Hyun Jong Hoon Lee and Sung Il Park1
ConclusionHybrid surgery showed better technical success rates and patency rates in the salvaging of thrombosed autogenous AVFs than in percutaneous mechanicalthrombectomy
Mechanical thrombectomy
Mechanical Thrombectomy
Direct contact devices
bull Fogartycompliant ballons
bull Arrow-trerotola percutaneousthrombolytic device
bull Rotating pigtail catheter
Hydrodynamic devices rheolytic devices
bull The Oasis recirculation catheter
bull Ther hydrolyser catheter
bull The angiojet catheter
bull The amplaz thrombectomy device
bull The Straub Rotarex catheter
Percutaneous thrombo-aspiration
Manual suction
Endovascular Declotting of Wall-Adherent Thrombi in Hemodialysis Vascular AccessChih-Wei Hung1 Chao-Lun Lai13 Mu-Yang Hsieh1 Ruei-Cheng Kuo4 Kuei-Chin Tsai1 Lin Lin1 and Chih-Cheng Wu
Kaplan-Meier curves showing post-interventional primaryand secondary patency rates following procedures on native fistulas
Kaplan-Meier curves showing post-interventional primaryand secondary patency rates following procedures on synthetic grafts
CONCLUSIONSEndovascular declotting of wall-adherent thrombus with a wall-contact device is effective and safe for the treatment of thrombosedhemodialysis vascular access in either synthetic grafts or native fistulas
Acta Cardiol Sin 201430128135
Catetere Trerotola
Fav radio cefalica trattata con tromboaspirazione e PTA
Trombolisi e PTA
Laser tecnique
Avf graft thrombosis
Conclusion The analysis of all currently available randomized
controlled trials clearly supports the use of surgical
thrombectomy for the treatment of thrombosed prosthetic vascular
access grafts The use of endovascular techniques has been found to
be inferior to surgery in terms of both primary patency and technical failure rates (J Vasc Surg 200236 939-45)
A metaanalysis comparing surgical thrombectomy
mechanical thrombectomy and pharmacomechanical
thrombolysis for thrombosed dialysis graftsLawrence D Green MDab Douglas S Lee MDabd and Daryl S Kucey MD MSc MPHabc Toronto Canada
Published Patency Rates After Mechanical Thrombectomy for Occluded Autogenous Dialysis Fistulae
ConclusionWe have shown that percutaneous rheolytic thrombectomy of occluded autogenous dialysis fistulas performed using the AngioJetdevice within 24 hours of occlusion diagnosis is very effective resulting in high technical and clinical success rates In the large majorityof cases there was no need to use additional recanalization devices or techniques to manage persistent clot burden after unsuccessfulAngioJet performance Early reocclusion of autogenous dialysis fistulas after initial successful rheolytic thrombectomy seems to occurmore in older fistulas in fistulas previously treated by stenting of underlying angioplasty-resistant stenoses and in upper arm fistulas
The Angiojet mechanical pompe and catheter
Penumbra indingo system
Conclusioni
bull La trombosi egrave la principale causa di perdita dellrsquoaccesso vascolare
bull Sono possibili diverse tecniche e disponibili numerose devices ma non crsquoegrave accordo su quale sia laldquobest optionrdquo
bull La scelta del tipo di approccio dipende dallrsquoabilitagrave esperienza e dalla disponibilitagrave del centro
bull laquoRisultati ragionevoliraquo sec Linee guida DOQI 2006
- Possibilitagrave di usare almeno una volta lrsquoaccesso dopo procedura nel
85 casi
- Pervietagrave primaria del 40 a 3 mesi dopo trombectomia percutanea
- Pervietagrave primaria del 50 a 6 mesi e del 40 a 12 mesi dalla
trombectomia chirurgica
Conclusioni
La trombosi delle FAV deve essere trattata il prima possibile entro le 48ore e possibilmente prima della dialisi successiva per evitare ilposizionamento di CVC
La semplice trombolisi quando possibile e non controindicata per irischi emorragici va spesso associata a procedure di angioplastica
La sola trombectomia chirurgica ha risulati mediocri se non in casiselezionati
Le nuove tecniche endovascolari di trombectomia promettenti neirisultati preliminari sono costose e non sempre disponibili
GRAZIE
J Korean Surg Soc 2011 Jul 81(1) 43ndash49
Published online 2011 Jul 11 doi 104174jkss201181143
Hybrid surgery versus percutaneous mechanical thrombectomy for the
thrombosed hemodialysis autogenous arteriovenous fistulasJong Hee Hyun Jong Hoon Lee and Sung Il Park1
ConclusionHybrid surgery showed better technical success rates and patency rates in the salvaging of thrombosed autogenous AVFs than in percutaneous mechanicalthrombectomy
Mechanical thrombectomy
Mechanical Thrombectomy
Direct contact devices
bull Fogartycompliant ballons
bull Arrow-trerotola percutaneousthrombolytic device
bull Rotating pigtail catheter
Hydrodynamic devices rheolytic devices
bull The Oasis recirculation catheter
bull Ther hydrolyser catheter
bull The angiojet catheter
bull The amplaz thrombectomy device
bull The Straub Rotarex catheter
Percutaneous thrombo-aspiration
Manual suction
Endovascular Declotting of Wall-Adherent Thrombi in Hemodialysis Vascular AccessChih-Wei Hung1 Chao-Lun Lai13 Mu-Yang Hsieh1 Ruei-Cheng Kuo4 Kuei-Chin Tsai1 Lin Lin1 and Chih-Cheng Wu
Kaplan-Meier curves showing post-interventional primaryand secondary patency rates following procedures on native fistulas
Kaplan-Meier curves showing post-interventional primaryand secondary patency rates following procedures on synthetic grafts
CONCLUSIONSEndovascular declotting of wall-adherent thrombus with a wall-contact device is effective and safe for the treatment of thrombosedhemodialysis vascular access in either synthetic grafts or native fistulas
Acta Cardiol Sin 201430128135
Catetere Trerotola
Fav radio cefalica trattata con tromboaspirazione e PTA
Trombolisi e PTA
Laser tecnique
Avf graft thrombosis
Conclusion The analysis of all currently available randomized
controlled trials clearly supports the use of surgical
thrombectomy for the treatment of thrombosed prosthetic vascular
access grafts The use of endovascular techniques has been found to
be inferior to surgery in terms of both primary patency and technical failure rates (J Vasc Surg 200236 939-45)
A metaanalysis comparing surgical thrombectomy
mechanical thrombectomy and pharmacomechanical
thrombolysis for thrombosed dialysis graftsLawrence D Green MDab Douglas S Lee MDabd and Daryl S Kucey MD MSc MPHabc Toronto Canada
Published Patency Rates After Mechanical Thrombectomy for Occluded Autogenous Dialysis Fistulae
ConclusionWe have shown that percutaneous rheolytic thrombectomy of occluded autogenous dialysis fistulas performed using the AngioJetdevice within 24 hours of occlusion diagnosis is very effective resulting in high technical and clinical success rates In the large majorityof cases there was no need to use additional recanalization devices or techniques to manage persistent clot burden after unsuccessfulAngioJet performance Early reocclusion of autogenous dialysis fistulas after initial successful rheolytic thrombectomy seems to occurmore in older fistulas in fistulas previously treated by stenting of underlying angioplasty-resistant stenoses and in upper arm fistulas
The Angiojet mechanical pompe and catheter
Penumbra indingo system
Conclusioni
bull La trombosi egrave la principale causa di perdita dellrsquoaccesso vascolare
bull Sono possibili diverse tecniche e disponibili numerose devices ma non crsquoegrave accordo su quale sia laldquobest optionrdquo
bull La scelta del tipo di approccio dipende dallrsquoabilitagrave esperienza e dalla disponibilitagrave del centro
bull laquoRisultati ragionevoliraquo sec Linee guida DOQI 2006
- Possibilitagrave di usare almeno una volta lrsquoaccesso dopo procedura nel
85 casi
- Pervietagrave primaria del 40 a 3 mesi dopo trombectomia percutanea
- Pervietagrave primaria del 50 a 6 mesi e del 40 a 12 mesi dalla
trombectomia chirurgica
Conclusioni
La trombosi delle FAV deve essere trattata il prima possibile entro le 48ore e possibilmente prima della dialisi successiva per evitare ilposizionamento di CVC
La semplice trombolisi quando possibile e non controindicata per irischi emorragici va spesso associata a procedure di angioplastica
La sola trombectomia chirurgica ha risulati mediocri se non in casiselezionati
Le nuove tecniche endovascolari di trombectomia promettenti neirisultati preliminari sono costose e non sempre disponibili
GRAZIE
Mechanical thrombectomy
Mechanical Thrombectomy
Direct contact devices
bull Fogartycompliant ballons
bull Arrow-trerotola percutaneousthrombolytic device
bull Rotating pigtail catheter
Hydrodynamic devices rheolytic devices
bull The Oasis recirculation catheter
bull Ther hydrolyser catheter
bull The angiojet catheter
bull The amplaz thrombectomy device
bull The Straub Rotarex catheter
Percutaneous thrombo-aspiration
Manual suction
Endovascular Declotting of Wall-Adherent Thrombi in Hemodialysis Vascular AccessChih-Wei Hung1 Chao-Lun Lai13 Mu-Yang Hsieh1 Ruei-Cheng Kuo4 Kuei-Chin Tsai1 Lin Lin1 and Chih-Cheng Wu
Kaplan-Meier curves showing post-interventional primaryand secondary patency rates following procedures on native fistulas
Kaplan-Meier curves showing post-interventional primaryand secondary patency rates following procedures on synthetic grafts
CONCLUSIONSEndovascular declotting of wall-adherent thrombus with a wall-contact device is effective and safe for the treatment of thrombosedhemodialysis vascular access in either synthetic grafts or native fistulas
Acta Cardiol Sin 201430128135
Catetere Trerotola
Fav radio cefalica trattata con tromboaspirazione e PTA
Trombolisi e PTA
Laser tecnique
Avf graft thrombosis
Conclusion The analysis of all currently available randomized
controlled trials clearly supports the use of surgical
thrombectomy for the treatment of thrombosed prosthetic vascular
access grafts The use of endovascular techniques has been found to
be inferior to surgery in terms of both primary patency and technical failure rates (J Vasc Surg 200236 939-45)
A metaanalysis comparing surgical thrombectomy
mechanical thrombectomy and pharmacomechanical
thrombolysis for thrombosed dialysis graftsLawrence D Green MDab Douglas S Lee MDabd and Daryl S Kucey MD MSc MPHabc Toronto Canada
Published Patency Rates After Mechanical Thrombectomy for Occluded Autogenous Dialysis Fistulae
ConclusionWe have shown that percutaneous rheolytic thrombectomy of occluded autogenous dialysis fistulas performed using the AngioJetdevice within 24 hours of occlusion diagnosis is very effective resulting in high technical and clinical success rates In the large majorityof cases there was no need to use additional recanalization devices or techniques to manage persistent clot burden after unsuccessfulAngioJet performance Early reocclusion of autogenous dialysis fistulas after initial successful rheolytic thrombectomy seems to occurmore in older fistulas in fistulas previously treated by stenting of underlying angioplasty-resistant stenoses and in upper arm fistulas
The Angiojet mechanical pompe and catheter
Penumbra indingo system
Conclusioni
bull La trombosi egrave la principale causa di perdita dellrsquoaccesso vascolare
bull Sono possibili diverse tecniche e disponibili numerose devices ma non crsquoegrave accordo su quale sia laldquobest optionrdquo
bull La scelta del tipo di approccio dipende dallrsquoabilitagrave esperienza e dalla disponibilitagrave del centro
bull laquoRisultati ragionevoliraquo sec Linee guida DOQI 2006
- Possibilitagrave di usare almeno una volta lrsquoaccesso dopo procedura nel
85 casi
- Pervietagrave primaria del 40 a 3 mesi dopo trombectomia percutanea
- Pervietagrave primaria del 50 a 6 mesi e del 40 a 12 mesi dalla
trombectomia chirurgica
Conclusioni
La trombosi delle FAV deve essere trattata il prima possibile entro le 48ore e possibilmente prima della dialisi successiva per evitare ilposizionamento di CVC
La semplice trombolisi quando possibile e non controindicata per irischi emorragici va spesso associata a procedure di angioplastica
La sola trombectomia chirurgica ha risulati mediocri se non in casiselezionati
Le nuove tecniche endovascolari di trombectomia promettenti neirisultati preliminari sono costose e non sempre disponibili
GRAZIE
Mechanical Thrombectomy
Direct contact devices
bull Fogartycompliant ballons
bull Arrow-trerotola percutaneousthrombolytic device
bull Rotating pigtail catheter
Hydrodynamic devices rheolytic devices
bull The Oasis recirculation catheter
bull Ther hydrolyser catheter
bull The angiojet catheter
bull The amplaz thrombectomy device
bull The Straub Rotarex catheter
Percutaneous thrombo-aspiration
Manual suction
Endovascular Declotting of Wall-Adherent Thrombi in Hemodialysis Vascular AccessChih-Wei Hung1 Chao-Lun Lai13 Mu-Yang Hsieh1 Ruei-Cheng Kuo4 Kuei-Chin Tsai1 Lin Lin1 and Chih-Cheng Wu
Kaplan-Meier curves showing post-interventional primaryand secondary patency rates following procedures on native fistulas
Kaplan-Meier curves showing post-interventional primaryand secondary patency rates following procedures on synthetic grafts
CONCLUSIONSEndovascular declotting of wall-adherent thrombus with a wall-contact device is effective and safe for the treatment of thrombosedhemodialysis vascular access in either synthetic grafts or native fistulas
Acta Cardiol Sin 201430128135
Catetere Trerotola
Fav radio cefalica trattata con tromboaspirazione e PTA
Trombolisi e PTA
Laser tecnique
Avf graft thrombosis
Conclusion The analysis of all currently available randomized
controlled trials clearly supports the use of surgical
thrombectomy for the treatment of thrombosed prosthetic vascular
access grafts The use of endovascular techniques has been found to
be inferior to surgery in terms of both primary patency and technical failure rates (J Vasc Surg 200236 939-45)
A metaanalysis comparing surgical thrombectomy
mechanical thrombectomy and pharmacomechanical
thrombolysis for thrombosed dialysis graftsLawrence D Green MDab Douglas S Lee MDabd and Daryl S Kucey MD MSc MPHabc Toronto Canada
Published Patency Rates After Mechanical Thrombectomy for Occluded Autogenous Dialysis Fistulae
ConclusionWe have shown that percutaneous rheolytic thrombectomy of occluded autogenous dialysis fistulas performed using the AngioJetdevice within 24 hours of occlusion diagnosis is very effective resulting in high technical and clinical success rates In the large majorityof cases there was no need to use additional recanalization devices or techniques to manage persistent clot burden after unsuccessfulAngioJet performance Early reocclusion of autogenous dialysis fistulas after initial successful rheolytic thrombectomy seems to occurmore in older fistulas in fistulas previously treated by stenting of underlying angioplasty-resistant stenoses and in upper arm fistulas
The Angiojet mechanical pompe and catheter
Penumbra indingo system
Conclusioni
bull La trombosi egrave la principale causa di perdita dellrsquoaccesso vascolare
bull Sono possibili diverse tecniche e disponibili numerose devices ma non crsquoegrave accordo su quale sia laldquobest optionrdquo
bull La scelta del tipo di approccio dipende dallrsquoabilitagrave esperienza e dalla disponibilitagrave del centro
bull laquoRisultati ragionevoliraquo sec Linee guida DOQI 2006
- Possibilitagrave di usare almeno una volta lrsquoaccesso dopo procedura nel
85 casi
- Pervietagrave primaria del 40 a 3 mesi dopo trombectomia percutanea
- Pervietagrave primaria del 50 a 6 mesi e del 40 a 12 mesi dalla
trombectomia chirurgica
Conclusioni
La trombosi delle FAV deve essere trattata il prima possibile entro le 48ore e possibilmente prima della dialisi successiva per evitare ilposizionamento di CVC
La semplice trombolisi quando possibile e non controindicata per irischi emorragici va spesso associata a procedure di angioplastica
La sola trombectomia chirurgica ha risulati mediocri se non in casiselezionati
Le nuove tecniche endovascolari di trombectomia promettenti neirisultati preliminari sono costose e non sempre disponibili
GRAZIE
Endovascular Declotting of Wall-Adherent Thrombi in Hemodialysis Vascular AccessChih-Wei Hung1 Chao-Lun Lai13 Mu-Yang Hsieh1 Ruei-Cheng Kuo4 Kuei-Chin Tsai1 Lin Lin1 and Chih-Cheng Wu
Kaplan-Meier curves showing post-interventional primaryand secondary patency rates following procedures on native fistulas
Kaplan-Meier curves showing post-interventional primaryand secondary patency rates following procedures on synthetic grafts
CONCLUSIONSEndovascular declotting of wall-adherent thrombus with a wall-contact device is effective and safe for the treatment of thrombosedhemodialysis vascular access in either synthetic grafts or native fistulas
Acta Cardiol Sin 201430128135
Catetere Trerotola
Fav radio cefalica trattata con tromboaspirazione e PTA
Trombolisi e PTA
Laser tecnique
Avf graft thrombosis
Conclusion The analysis of all currently available randomized
controlled trials clearly supports the use of surgical
thrombectomy for the treatment of thrombosed prosthetic vascular
access grafts The use of endovascular techniques has been found to
be inferior to surgery in terms of both primary patency and technical failure rates (J Vasc Surg 200236 939-45)
A metaanalysis comparing surgical thrombectomy
mechanical thrombectomy and pharmacomechanical
thrombolysis for thrombosed dialysis graftsLawrence D Green MDab Douglas S Lee MDabd and Daryl S Kucey MD MSc MPHabc Toronto Canada
Published Patency Rates After Mechanical Thrombectomy for Occluded Autogenous Dialysis Fistulae
ConclusionWe have shown that percutaneous rheolytic thrombectomy of occluded autogenous dialysis fistulas performed using the AngioJetdevice within 24 hours of occlusion diagnosis is very effective resulting in high technical and clinical success rates In the large majorityof cases there was no need to use additional recanalization devices or techniques to manage persistent clot burden after unsuccessfulAngioJet performance Early reocclusion of autogenous dialysis fistulas after initial successful rheolytic thrombectomy seems to occurmore in older fistulas in fistulas previously treated by stenting of underlying angioplasty-resistant stenoses and in upper arm fistulas
The Angiojet mechanical pompe and catheter
Penumbra indingo system
Conclusioni
bull La trombosi egrave la principale causa di perdita dellrsquoaccesso vascolare
bull Sono possibili diverse tecniche e disponibili numerose devices ma non crsquoegrave accordo su quale sia laldquobest optionrdquo
bull La scelta del tipo di approccio dipende dallrsquoabilitagrave esperienza e dalla disponibilitagrave del centro
bull laquoRisultati ragionevoliraquo sec Linee guida DOQI 2006
- Possibilitagrave di usare almeno una volta lrsquoaccesso dopo procedura nel
85 casi
- Pervietagrave primaria del 40 a 3 mesi dopo trombectomia percutanea
- Pervietagrave primaria del 50 a 6 mesi e del 40 a 12 mesi dalla
trombectomia chirurgica
Conclusioni
La trombosi delle FAV deve essere trattata il prima possibile entro le 48ore e possibilmente prima della dialisi successiva per evitare ilposizionamento di CVC
La semplice trombolisi quando possibile e non controindicata per irischi emorragici va spesso associata a procedure di angioplastica
La sola trombectomia chirurgica ha risulati mediocri se non in casiselezionati
Le nuove tecniche endovascolari di trombectomia promettenti neirisultati preliminari sono costose e non sempre disponibili
GRAZIE
Catetere Trerotola
Fav radio cefalica trattata con tromboaspirazione e PTA
Trombolisi e PTA
Laser tecnique
Avf graft thrombosis
Conclusion The analysis of all currently available randomized
controlled trials clearly supports the use of surgical
thrombectomy for the treatment of thrombosed prosthetic vascular
access grafts The use of endovascular techniques has been found to
be inferior to surgery in terms of both primary patency and technical failure rates (J Vasc Surg 200236 939-45)
A metaanalysis comparing surgical thrombectomy
mechanical thrombectomy and pharmacomechanical
thrombolysis for thrombosed dialysis graftsLawrence D Green MDab Douglas S Lee MDabd and Daryl S Kucey MD MSc MPHabc Toronto Canada
Published Patency Rates After Mechanical Thrombectomy for Occluded Autogenous Dialysis Fistulae
ConclusionWe have shown that percutaneous rheolytic thrombectomy of occluded autogenous dialysis fistulas performed using the AngioJetdevice within 24 hours of occlusion diagnosis is very effective resulting in high technical and clinical success rates In the large majorityof cases there was no need to use additional recanalization devices or techniques to manage persistent clot burden after unsuccessfulAngioJet performance Early reocclusion of autogenous dialysis fistulas after initial successful rheolytic thrombectomy seems to occurmore in older fistulas in fistulas previously treated by stenting of underlying angioplasty-resistant stenoses and in upper arm fistulas
The Angiojet mechanical pompe and catheter
Penumbra indingo system
Conclusioni
bull La trombosi egrave la principale causa di perdita dellrsquoaccesso vascolare
bull Sono possibili diverse tecniche e disponibili numerose devices ma non crsquoegrave accordo su quale sia laldquobest optionrdquo
bull La scelta del tipo di approccio dipende dallrsquoabilitagrave esperienza e dalla disponibilitagrave del centro
bull laquoRisultati ragionevoliraquo sec Linee guida DOQI 2006
- Possibilitagrave di usare almeno una volta lrsquoaccesso dopo procedura nel
85 casi
- Pervietagrave primaria del 40 a 3 mesi dopo trombectomia percutanea
- Pervietagrave primaria del 50 a 6 mesi e del 40 a 12 mesi dalla
trombectomia chirurgica
Conclusioni
La trombosi delle FAV deve essere trattata il prima possibile entro le 48ore e possibilmente prima della dialisi successiva per evitare ilposizionamento di CVC
La semplice trombolisi quando possibile e non controindicata per irischi emorragici va spesso associata a procedure di angioplastica
La sola trombectomia chirurgica ha risulati mediocri se non in casiselezionati
Le nuove tecniche endovascolari di trombectomia promettenti neirisultati preliminari sono costose e non sempre disponibili
GRAZIE
Fav radio cefalica trattata con tromboaspirazione e PTA
Trombolisi e PTA
Laser tecnique
Avf graft thrombosis
Conclusion The analysis of all currently available randomized
controlled trials clearly supports the use of surgical
thrombectomy for the treatment of thrombosed prosthetic vascular
access grafts The use of endovascular techniques has been found to
be inferior to surgery in terms of both primary patency and technical failure rates (J Vasc Surg 200236 939-45)
A metaanalysis comparing surgical thrombectomy
mechanical thrombectomy and pharmacomechanical
thrombolysis for thrombosed dialysis graftsLawrence D Green MDab Douglas S Lee MDabd and Daryl S Kucey MD MSc MPHabc Toronto Canada
Published Patency Rates After Mechanical Thrombectomy for Occluded Autogenous Dialysis Fistulae
ConclusionWe have shown that percutaneous rheolytic thrombectomy of occluded autogenous dialysis fistulas performed using the AngioJetdevice within 24 hours of occlusion diagnosis is very effective resulting in high technical and clinical success rates In the large majorityof cases there was no need to use additional recanalization devices or techniques to manage persistent clot burden after unsuccessfulAngioJet performance Early reocclusion of autogenous dialysis fistulas after initial successful rheolytic thrombectomy seems to occurmore in older fistulas in fistulas previously treated by stenting of underlying angioplasty-resistant stenoses and in upper arm fistulas
The Angiojet mechanical pompe and catheter
Penumbra indingo system
Conclusioni
bull La trombosi egrave la principale causa di perdita dellrsquoaccesso vascolare
bull Sono possibili diverse tecniche e disponibili numerose devices ma non crsquoegrave accordo su quale sia laldquobest optionrdquo
bull La scelta del tipo di approccio dipende dallrsquoabilitagrave esperienza e dalla disponibilitagrave del centro
bull laquoRisultati ragionevoliraquo sec Linee guida DOQI 2006
- Possibilitagrave di usare almeno una volta lrsquoaccesso dopo procedura nel
85 casi
- Pervietagrave primaria del 40 a 3 mesi dopo trombectomia percutanea
- Pervietagrave primaria del 50 a 6 mesi e del 40 a 12 mesi dalla
trombectomia chirurgica
Conclusioni
La trombosi delle FAV deve essere trattata il prima possibile entro le 48ore e possibilmente prima della dialisi successiva per evitare ilposizionamento di CVC
La semplice trombolisi quando possibile e non controindicata per irischi emorragici va spesso associata a procedure di angioplastica
La sola trombectomia chirurgica ha risulati mediocri se non in casiselezionati
Le nuove tecniche endovascolari di trombectomia promettenti neirisultati preliminari sono costose e non sempre disponibili
GRAZIE
Trombolisi e PTA
Laser tecnique
Avf graft thrombosis
Conclusion The analysis of all currently available randomized
controlled trials clearly supports the use of surgical
thrombectomy for the treatment of thrombosed prosthetic vascular
access grafts The use of endovascular techniques has been found to
be inferior to surgery in terms of both primary patency and technical failure rates (J Vasc Surg 200236 939-45)
A metaanalysis comparing surgical thrombectomy
mechanical thrombectomy and pharmacomechanical
thrombolysis for thrombosed dialysis graftsLawrence D Green MDab Douglas S Lee MDabd and Daryl S Kucey MD MSc MPHabc Toronto Canada
Published Patency Rates After Mechanical Thrombectomy for Occluded Autogenous Dialysis Fistulae
ConclusionWe have shown that percutaneous rheolytic thrombectomy of occluded autogenous dialysis fistulas performed using the AngioJetdevice within 24 hours of occlusion diagnosis is very effective resulting in high technical and clinical success rates In the large majorityof cases there was no need to use additional recanalization devices or techniques to manage persistent clot burden after unsuccessfulAngioJet performance Early reocclusion of autogenous dialysis fistulas after initial successful rheolytic thrombectomy seems to occurmore in older fistulas in fistulas previously treated by stenting of underlying angioplasty-resistant stenoses and in upper arm fistulas
The Angiojet mechanical pompe and catheter
Penumbra indingo system
Conclusioni
bull La trombosi egrave la principale causa di perdita dellrsquoaccesso vascolare
bull Sono possibili diverse tecniche e disponibili numerose devices ma non crsquoegrave accordo su quale sia laldquobest optionrdquo
bull La scelta del tipo di approccio dipende dallrsquoabilitagrave esperienza e dalla disponibilitagrave del centro
bull laquoRisultati ragionevoliraquo sec Linee guida DOQI 2006
- Possibilitagrave di usare almeno una volta lrsquoaccesso dopo procedura nel
85 casi
- Pervietagrave primaria del 40 a 3 mesi dopo trombectomia percutanea
- Pervietagrave primaria del 50 a 6 mesi e del 40 a 12 mesi dalla
trombectomia chirurgica
Conclusioni
La trombosi delle FAV deve essere trattata il prima possibile entro le 48ore e possibilmente prima della dialisi successiva per evitare ilposizionamento di CVC
La semplice trombolisi quando possibile e non controindicata per irischi emorragici va spesso associata a procedure di angioplastica
La sola trombectomia chirurgica ha risulati mediocri se non in casiselezionati
Le nuove tecniche endovascolari di trombectomia promettenti neirisultati preliminari sono costose e non sempre disponibili
GRAZIE
Laser tecnique
Avf graft thrombosis
Conclusion The analysis of all currently available randomized
controlled trials clearly supports the use of surgical
thrombectomy for the treatment of thrombosed prosthetic vascular
access grafts The use of endovascular techniques has been found to
be inferior to surgery in terms of both primary patency and technical failure rates (J Vasc Surg 200236 939-45)
A metaanalysis comparing surgical thrombectomy
mechanical thrombectomy and pharmacomechanical
thrombolysis for thrombosed dialysis graftsLawrence D Green MDab Douglas S Lee MDabd and Daryl S Kucey MD MSc MPHabc Toronto Canada
Published Patency Rates After Mechanical Thrombectomy for Occluded Autogenous Dialysis Fistulae
ConclusionWe have shown that percutaneous rheolytic thrombectomy of occluded autogenous dialysis fistulas performed using the AngioJetdevice within 24 hours of occlusion diagnosis is very effective resulting in high technical and clinical success rates In the large majorityof cases there was no need to use additional recanalization devices or techniques to manage persistent clot burden after unsuccessfulAngioJet performance Early reocclusion of autogenous dialysis fistulas after initial successful rheolytic thrombectomy seems to occurmore in older fistulas in fistulas previously treated by stenting of underlying angioplasty-resistant stenoses and in upper arm fistulas
The Angiojet mechanical pompe and catheter
Penumbra indingo system
Conclusioni
bull La trombosi egrave la principale causa di perdita dellrsquoaccesso vascolare
bull Sono possibili diverse tecniche e disponibili numerose devices ma non crsquoegrave accordo su quale sia laldquobest optionrdquo
bull La scelta del tipo di approccio dipende dallrsquoabilitagrave esperienza e dalla disponibilitagrave del centro
bull laquoRisultati ragionevoliraquo sec Linee guida DOQI 2006
- Possibilitagrave di usare almeno una volta lrsquoaccesso dopo procedura nel
85 casi
- Pervietagrave primaria del 40 a 3 mesi dopo trombectomia percutanea
- Pervietagrave primaria del 50 a 6 mesi e del 40 a 12 mesi dalla
trombectomia chirurgica
Conclusioni
La trombosi delle FAV deve essere trattata il prima possibile entro le 48ore e possibilmente prima della dialisi successiva per evitare ilposizionamento di CVC
La semplice trombolisi quando possibile e non controindicata per irischi emorragici va spesso associata a procedure di angioplastica
La sola trombectomia chirurgica ha risulati mediocri se non in casiselezionati
Le nuove tecniche endovascolari di trombectomia promettenti neirisultati preliminari sono costose e non sempre disponibili
GRAZIE
Avf graft thrombosis
Conclusion The analysis of all currently available randomized
controlled trials clearly supports the use of surgical
thrombectomy for the treatment of thrombosed prosthetic vascular
access grafts The use of endovascular techniques has been found to
be inferior to surgery in terms of both primary patency and technical failure rates (J Vasc Surg 200236 939-45)
A metaanalysis comparing surgical thrombectomy
mechanical thrombectomy and pharmacomechanical
thrombolysis for thrombosed dialysis graftsLawrence D Green MDab Douglas S Lee MDabd and Daryl S Kucey MD MSc MPHabc Toronto Canada
Published Patency Rates After Mechanical Thrombectomy for Occluded Autogenous Dialysis Fistulae
ConclusionWe have shown that percutaneous rheolytic thrombectomy of occluded autogenous dialysis fistulas performed using the AngioJetdevice within 24 hours of occlusion diagnosis is very effective resulting in high technical and clinical success rates In the large majorityof cases there was no need to use additional recanalization devices or techniques to manage persistent clot burden after unsuccessfulAngioJet performance Early reocclusion of autogenous dialysis fistulas after initial successful rheolytic thrombectomy seems to occurmore in older fistulas in fistulas previously treated by stenting of underlying angioplasty-resistant stenoses and in upper arm fistulas
The Angiojet mechanical pompe and catheter
Penumbra indingo system
Conclusioni
bull La trombosi egrave la principale causa di perdita dellrsquoaccesso vascolare
bull Sono possibili diverse tecniche e disponibili numerose devices ma non crsquoegrave accordo su quale sia laldquobest optionrdquo
bull La scelta del tipo di approccio dipende dallrsquoabilitagrave esperienza e dalla disponibilitagrave del centro
bull laquoRisultati ragionevoliraquo sec Linee guida DOQI 2006
- Possibilitagrave di usare almeno una volta lrsquoaccesso dopo procedura nel
85 casi
- Pervietagrave primaria del 40 a 3 mesi dopo trombectomia percutanea
- Pervietagrave primaria del 50 a 6 mesi e del 40 a 12 mesi dalla
trombectomia chirurgica
Conclusioni
La trombosi delle FAV deve essere trattata il prima possibile entro le 48ore e possibilmente prima della dialisi successiva per evitare ilposizionamento di CVC
La semplice trombolisi quando possibile e non controindicata per irischi emorragici va spesso associata a procedure di angioplastica
La sola trombectomia chirurgica ha risulati mediocri se non in casiselezionati
Le nuove tecniche endovascolari di trombectomia promettenti neirisultati preliminari sono costose e non sempre disponibili
GRAZIE
Published Patency Rates After Mechanical Thrombectomy for Occluded Autogenous Dialysis Fistulae
ConclusionWe have shown that percutaneous rheolytic thrombectomy of occluded autogenous dialysis fistulas performed using the AngioJetdevice within 24 hours of occlusion diagnosis is very effective resulting in high technical and clinical success rates In the large majorityof cases there was no need to use additional recanalization devices or techniques to manage persistent clot burden after unsuccessfulAngioJet performance Early reocclusion of autogenous dialysis fistulas after initial successful rheolytic thrombectomy seems to occurmore in older fistulas in fistulas previously treated by stenting of underlying angioplasty-resistant stenoses and in upper arm fistulas
The Angiojet mechanical pompe and catheter
Penumbra indingo system
Conclusioni
bull La trombosi egrave la principale causa di perdita dellrsquoaccesso vascolare
bull Sono possibili diverse tecniche e disponibili numerose devices ma non crsquoegrave accordo su quale sia laldquobest optionrdquo
bull La scelta del tipo di approccio dipende dallrsquoabilitagrave esperienza e dalla disponibilitagrave del centro
bull laquoRisultati ragionevoliraquo sec Linee guida DOQI 2006
- Possibilitagrave di usare almeno una volta lrsquoaccesso dopo procedura nel
85 casi
- Pervietagrave primaria del 40 a 3 mesi dopo trombectomia percutanea
- Pervietagrave primaria del 50 a 6 mesi e del 40 a 12 mesi dalla
trombectomia chirurgica
Conclusioni
La trombosi delle FAV deve essere trattata il prima possibile entro le 48ore e possibilmente prima della dialisi successiva per evitare ilposizionamento di CVC
La semplice trombolisi quando possibile e non controindicata per irischi emorragici va spesso associata a procedure di angioplastica
La sola trombectomia chirurgica ha risulati mediocri se non in casiselezionati
Le nuove tecniche endovascolari di trombectomia promettenti neirisultati preliminari sono costose e non sempre disponibili
GRAZIE
ConclusionWe have shown that percutaneous rheolytic thrombectomy of occluded autogenous dialysis fistulas performed using the AngioJetdevice within 24 hours of occlusion diagnosis is very effective resulting in high technical and clinical success rates In the large majorityof cases there was no need to use additional recanalization devices or techniques to manage persistent clot burden after unsuccessfulAngioJet performance Early reocclusion of autogenous dialysis fistulas after initial successful rheolytic thrombectomy seems to occurmore in older fistulas in fistulas previously treated by stenting of underlying angioplasty-resistant stenoses and in upper arm fistulas
The Angiojet mechanical pompe and catheter
Penumbra indingo system
Conclusioni
bull La trombosi egrave la principale causa di perdita dellrsquoaccesso vascolare
bull Sono possibili diverse tecniche e disponibili numerose devices ma non crsquoegrave accordo su quale sia laldquobest optionrdquo
bull La scelta del tipo di approccio dipende dallrsquoabilitagrave esperienza e dalla disponibilitagrave del centro
bull laquoRisultati ragionevoliraquo sec Linee guida DOQI 2006
- Possibilitagrave di usare almeno una volta lrsquoaccesso dopo procedura nel
85 casi
- Pervietagrave primaria del 40 a 3 mesi dopo trombectomia percutanea
- Pervietagrave primaria del 50 a 6 mesi e del 40 a 12 mesi dalla
trombectomia chirurgica
Conclusioni
La trombosi delle FAV deve essere trattata il prima possibile entro le 48ore e possibilmente prima della dialisi successiva per evitare ilposizionamento di CVC
La semplice trombolisi quando possibile e non controindicata per irischi emorragici va spesso associata a procedure di angioplastica
La sola trombectomia chirurgica ha risulati mediocri se non in casiselezionati
Le nuove tecniche endovascolari di trombectomia promettenti neirisultati preliminari sono costose e non sempre disponibili
GRAZIE
The Angiojet mechanical pompe and catheter
Penumbra indingo system
Conclusioni
bull La trombosi egrave la principale causa di perdita dellrsquoaccesso vascolare
bull Sono possibili diverse tecniche e disponibili numerose devices ma non crsquoegrave accordo su quale sia laldquobest optionrdquo
bull La scelta del tipo di approccio dipende dallrsquoabilitagrave esperienza e dalla disponibilitagrave del centro
bull laquoRisultati ragionevoliraquo sec Linee guida DOQI 2006
- Possibilitagrave di usare almeno una volta lrsquoaccesso dopo procedura nel
85 casi
- Pervietagrave primaria del 40 a 3 mesi dopo trombectomia percutanea
- Pervietagrave primaria del 50 a 6 mesi e del 40 a 12 mesi dalla
trombectomia chirurgica
Conclusioni
La trombosi delle FAV deve essere trattata il prima possibile entro le 48ore e possibilmente prima della dialisi successiva per evitare ilposizionamento di CVC
La semplice trombolisi quando possibile e non controindicata per irischi emorragici va spesso associata a procedure di angioplastica
La sola trombectomia chirurgica ha risulati mediocri se non in casiselezionati
Le nuove tecniche endovascolari di trombectomia promettenti neirisultati preliminari sono costose e non sempre disponibili
GRAZIE
Penumbra indingo system
Conclusioni
bull La trombosi egrave la principale causa di perdita dellrsquoaccesso vascolare
bull Sono possibili diverse tecniche e disponibili numerose devices ma non crsquoegrave accordo su quale sia laldquobest optionrdquo
bull La scelta del tipo di approccio dipende dallrsquoabilitagrave esperienza e dalla disponibilitagrave del centro
bull laquoRisultati ragionevoliraquo sec Linee guida DOQI 2006
- Possibilitagrave di usare almeno una volta lrsquoaccesso dopo procedura nel
85 casi
- Pervietagrave primaria del 40 a 3 mesi dopo trombectomia percutanea
- Pervietagrave primaria del 50 a 6 mesi e del 40 a 12 mesi dalla
trombectomia chirurgica
Conclusioni
La trombosi delle FAV deve essere trattata il prima possibile entro le 48ore e possibilmente prima della dialisi successiva per evitare ilposizionamento di CVC
La semplice trombolisi quando possibile e non controindicata per irischi emorragici va spesso associata a procedure di angioplastica
La sola trombectomia chirurgica ha risulati mediocri se non in casiselezionati
Le nuove tecniche endovascolari di trombectomia promettenti neirisultati preliminari sono costose e non sempre disponibili
GRAZIE
Conclusioni
bull La trombosi egrave la principale causa di perdita dellrsquoaccesso vascolare
bull Sono possibili diverse tecniche e disponibili numerose devices ma non crsquoegrave accordo su quale sia laldquobest optionrdquo
bull La scelta del tipo di approccio dipende dallrsquoabilitagrave esperienza e dalla disponibilitagrave del centro
bull laquoRisultati ragionevoliraquo sec Linee guida DOQI 2006
- Possibilitagrave di usare almeno una volta lrsquoaccesso dopo procedura nel
85 casi
- Pervietagrave primaria del 40 a 3 mesi dopo trombectomia percutanea
- Pervietagrave primaria del 50 a 6 mesi e del 40 a 12 mesi dalla
trombectomia chirurgica
Conclusioni
La trombosi delle FAV deve essere trattata il prima possibile entro le 48ore e possibilmente prima della dialisi successiva per evitare ilposizionamento di CVC
La semplice trombolisi quando possibile e non controindicata per irischi emorragici va spesso associata a procedure di angioplastica
La sola trombectomia chirurgica ha risulati mediocri se non in casiselezionati
Le nuove tecniche endovascolari di trombectomia promettenti neirisultati preliminari sono costose e non sempre disponibili
GRAZIE
Conclusioni
La trombosi delle FAV deve essere trattata il prima possibile entro le 48ore e possibilmente prima della dialisi successiva per evitare ilposizionamento di CVC
La semplice trombolisi quando possibile e non controindicata per irischi emorragici va spesso associata a procedure di angioplastica
La sola trombectomia chirurgica ha risulati mediocri se non in casiselezionati
Le nuove tecniche endovascolari di trombectomia promettenti neirisultati preliminari sono costose e non sempre disponibili
GRAZIE
GRAZIE