Rofo 2005; 177(1): 24-34
DOI: 10.1055/s-2004-813808
Übersicht

© Georg Thieme Verlag KG Stuttgart · New York

Klassifikation und Therapie von Endolecks nach endovaskulärer Behandlung von abdominellen Aortenaneurysmen

Classification and Treatment of Endoleaks after Endovascular Treatment of Abdominal Aortic AneurysmsM. B. Pitton1 , W. Schmiedt2 , A. Neufang2 , C. Düber3 , M. Thelen1
  • 1Klinik für Radiologie (Direktor: Prof. Dr. M. Thelen), Klinikum der Johannes Gutenberg-Universität Mainz
  • 2Klinik für Herz-, Thorax- und Gefäßchirurgie (Direktor: Prof. Dr. C. Vahl), Klinikum der Johannes Gutenberg-Universität Mainz
  • 3Institut für Klinische Radiologie, Klinikum Mannheim gGmbH, Universitätsklinikum Mannheim (Direktor: Prof. Dr. C. Düber)
Further Information

Publication History

Publication Date:
19 January 2005 (online)

Zusammenfassung

Die vorliegende Arbeit beschreibt die derzeit gültige Klassifikation von Endolecks nach endovaskulärer Therapie von abdominellen Aortenaneurysmen. Sie gibt damit einen Überblick über die wesentlichen Probleme dieses endovaskulären Therapieverfahrens. Die korrekte Endoleckklassifizierung ist die wesentliche Voraussetzung für eine interdisziplinäre Befunddiskussion. Sie ist für die fachgerechte Therapieentscheidung unentbehrlich und sollte bei der Befundbeschreibung berücksichtigt werden. Unabhängig vom Prothesentyp und von Materialeigenschaften werden in der Literatur derzeit fünf Endolecktypen definiert: Verankerungsleckagen (Typ I), Leckagen durch Kollateralarterien (Typ II), Leckagen durch Defekte der Stentprothese (Typ III), Leckagen durch Materialporosität (Typ IV) und Endotension (Typ V). Die Endoleckursachen werden zusammenfassend dargestellt und Behandlungsmöglichkeiten aufgezeigt.

Abstract

This article describes the classification of endoleaks after endovascular treatment of abdominal aortic aneurysms, thereby summarizing the most important problems of this endovascular technique. The correct classification of endoleaks is a prerequisite for interdisciplinary discussion. It is indispensable for professional reporting of the pathological findings and for the decision making as to the adequate treatment of endoleaks. Irrespective of the types of stent graft and property of the material, five endoleak types are defined in the literature: leakage at the anchor sites (type I); leakage due to collateral arteries (type II); defective stent grafts (type III); leakage due to porosity of the graft material (type IV); and endotension (type V). The causes of endoleaks are discussed and treatment options are reviewed for the diverse pathologic findings.

Literatur

  • 1 Matsumura J S, Brewster D C, Makaroun M S. et al . A multicenter controlled clinical trial of open versus endovascular treatment of abdominal aortic aneurym.  J Vasc Surg. 2003;  37 262-271
  • 2 Teufelsbauer H, Prusa A M, Wolff K. et al . Endovascular stent grafting versus open surgical operation in patients with infrarenal aortic aneurysms.  Circulation. 2002;  106 782-787
  • 3 Laheij R JF, Buth J, Harris P L. et al . Need for secondary interventions after endovascular repair of abdominal aortic aneurysms. Intermediate-term follow-up results of a European collaborative registry (EUROSTAR).  British J Surg. 2000;  87 1666-1673
  • 4 Sampram E S, Karafa M T, Mascha E J. et al . Nature, frequency, and predictors of secondary procedures after endovascular repair of abdominal aortic aneurysm.  J Vasc Surg. 2003;  37 930-937
  • 5 Pitton M B, Schweitzer H, Herber S. et al . Klinisch-radiologische Ergebnisse der endovaskulären Aneurysmatherapie im mittelfristigen Verlauf.  Fortschr Röntgenstr. 2003;  175 1392-1402
  • 6 Matsumura J, Moore W. Clinical consequences of periprosthetic leak after endovascular repair of abdominal aortic aneurysm.  J Vasc Surg. 1998;  27 606-613
  • 7 Chuter T AM, Risberg B, Hopkinson B R. et al . Clinical experience with a bifurcated endovascular graft for abdominal aortic aneurysm repair.  J Vasc Surg. 1996;  24 655-666
  • 8 Coppi G, Moratto R, Silingardi R. et al . The italian trial of endovascular AAA exclusion using the Parodi endograft.  J Endovasc Surg. 1997;  4 299-306
  • 9 Alimi Y S, Chakfe N, Rivoal E. et al . Rupture of an abdominal aortic aneurysm after endovascular graft placement and aneurysm size reduction.  J Vasc Surg. 1998;  28 178-183
  • 10 Hölzenbein T J, Kretschmer G, Dorffner R. et al . Endovascular management of „endoleaks” after transluminal infrarenal abdominal aneurysm repair.  Eur J Vasc Endovasc Surg. 1998;  16 208-217
  • 11 May J, White G H, Waugh R. et al . Rupture of abdominal aortic aneurysms: A concurrent comparison of outcome of those occuring after endoluminal repair versus those occuring de novo.  Eur J Vasc Endovasc Surg. 1999;  18 344-348
  • 12 Veith F J, Baum R A, Ohki T. et al . Nature and significance of endoleaks and endotension: Summary of opinions expressed at an international conference.  J Vasc Surg. 2002;  35 1029-1035
  • 13 Baum R A, Stavropoulos S W, RM. et al . Endoleaks after endovascular repair of abdominal aortic aneurysms.  J Vasc Interv Radiol. 2003;  14 1111-1117
  • 14 Pitton M B, Schmenger P, Düber C. et al . Endovascular treatment of aortic aneurysms: Pressure transmission into experimental aneurysms with persisting endoleaks.  CVIR. 2003;  26 283-289
  • 15 Wolf Y G, Tillich M, Lee W A. et al . Changes in aneurysm volume after endovascular repair of abdominal aortic aneurysm.  J Vasc Surg. 2002;  36 305-309
  • 16 Haulon S, Lions C, McFadden E P. et al . Prospective evaluation of magnetic resonance imaging after endovascular treatment of onfrarenal aortic aneurysms.  Eur J Vasc Endovasc Surg. 2001;  22 62-69
  • 17 Cejna M, Loewe C, Schoder M. et al . MR angiography vs CT angiography in follow-up of nitinol stent grafts in endoluminally treated aortic aneurysms.  Eur Radiol. 2002;  12 2443-2450
  • 18 Insko E K, Kulzer L M, Fairman R M. et al . MR imaging for the detection of endoleaks in recipients of abdominal aortic stent-grafts with low magnetic susceptibility.  Acad Radiol. 2003;  10 509-513
  • 19 Lee J T, Aziz I N, Lee J T. et al . Volume regression of abdominal aortic aneurysms and its relation to successful endoluminal exclusion.  J Vasc Surg. 2003;  38 1254-1263
  • 20 Bertges D J, Chow K, Wyers M C. et al . Abdominal aortic aneurysm size regression after endovascular repair is endograft dependent.  J Vasc Surg. 2003;  37 716-723
  • 21 Greenberg R K, Deaton D, Sullivan T. et al . Variable sac behavior after endovascular repair of abdominal aortic aneurysm: Analysis of core laboratory data.  J Vasc Surg. 2004;  39 95-101
  • 22 Sternbergh W C, Conners M S, Tonnessen B H. et al . Aortic aneurysm sac shrinkage after endovascular repair is device-dependent: a comparison of Zenith and AneuRx endografts.  Ann Vasc Surg. 2003;  17 49-53
  • 23 White G H, Yu W, May J. et al . Endoleak as a complication of endoluminal grafting of abdominal aortic aneurysms: calssification, incidence, diagnosis, and management.  J Endovasc Surg. 1997;  4 152-168
  • 24 White G H, May J, Waugh R C. et al . Type III and type IV endoleak: toward a complete definition of blood flow in the sac after endoluminal AAA repair.  J Endovasc Surg. 1998;  5 305-309
  • 25 Gilling-Smith G, Brennan J, Harries P. et al . Endotension after endovascular aneurysm repair: definition, classification, and strategies for surveillance and intervention.  J Endovasc Surg. 1999;  6 305-307
  • 26 White G H, May J, Petrasek P. et al . Endotension: an explanation for continued AAA growth after successful endoluminal repair.  J Endivasc Surg. 1999;  6 308-315
  • 27 Resch T, Malina M, Lindblad B. et al . The impact of stent design on proximal stent-graft fixation in the abdominal aorta: an experimental study.  Eur J Vasc Endovasc Surg. 2000;  20 190-195
  • 28 Sternbergh W C, Money S R, Greenberg R K. et al . Influence of endograft oversizing on the device migration, endoleak, aneurysm shrinkage, and aortic neck dilataion: results from the Zenith multicenter trial.  J Vasc Surg. 2004;  39 20-26
  • 29 Wolf Y G, Hill B B, Lee W A. et al . Eccentric stent graft compression: an indicator of insecure proximal fixation of aortic stent graft.  J Vasc Surg. 2001;  33 481-487
  • 30 Sternbergh W C, Carter G, York J W. et al . Aortic neck angulation predicts adverse outcome with endovascular abdominal aortic aneurysm repair.  J Vasc Surg. 2002;  35 482-486
  • 31 Zarins C K, Bloch D A, Crabtree T. et al . Stent graft migration after endovascular aneurysm repair : Importance of proximal fixation.  J Vasc Surg. 2003;  38 1264-1272
  • 32 Cao P, Verzini F, Parlani G. et al . Predictive factors and clinical consequences of proximal aortic neck dilatation in 230 patients undergoing abdominal aorta anerysm repair with self-expandable stent-grafts.  J Vasc Surg. 2003;  37 1200-1205
  • 33 Krajcar Z, Gupta K, Dougherty K G. Mechanical trauma as a cause of late compliacations: after AneuRx Stent Graft repair of abdominal aortic aneurysms.  Tex.Heart Inst J. 2003;  30 186-193
  • 34 Faries P L, Cadot H, Agrawal G. et al . Management of endoleak after endovascular aneurysm repair: Cuffs, coils, and conversion.  J Vasc Surg. 2003;  37 1155-1161
  • 35 Pitton M B, Schmenger P, Düber C. et al . Endovaskuläre Aneurysmatherapie: Radiologische und makropathologische Befunde der endoluminalen Oberfläche bei modularen Stentprothesen.  Fortschr Röntgenstr. 2002;  174 579-587
  • 36 Tzortzis E, Hinchliffe R J, Hopkinson B R. Adjunctive precedures for the treatment of proximal type I endoleak: the role of peri-aortic ligatures and Palmaz stenting.  J Endovasc Ther. 2003;  10 233-239
  • 37 Lipsitz E C, Ohki T, Veith F J. et al . Delayed open conversion following endovascular aortoiliac aneurysm repair: Partial (or complete) endograft preservation as a useful adjunct.  J Vasc Surg. 2003;  38 1191-1198
  • 38 Kirby L, Goodwin J. Treatment of a primary type IA endoleak with a liquid embolic system under conditions of aortic occlusion.  J Vasc Surg. 2003;  37 456-460
  • 39 Maldonado T S, Rosen R J, Rockman C B. et al . Initial successful management of type I endoleak after endovascular aneurysm repair with n-butyl-cyanoacrylate adhesive.  J Vasc Surg. 2003;  38 664-670
  • 40 Fan C M, Rafferty E A, Geller S C. et al . Endovascular stent-graft in abdominal aortic aneurysms: the relationship between vessels that arise from the aneurysmal sac and early endoleak.  Radiology. 2001;  218 176-182
  • 41 Back M R, Bowser A N, Johnson B L. et al . Patency of infrarenal aortic side branches determines early aneurysm sac behavior after endovascular repair.  Ann Vasc Surg. 2003;  17 27-34
  • 42 Matsumura J S, Brewster D C, Makaroun M S. et al . A multicenter controlled clinical trial of open versus endovascular treatment of abdominal aortic aneurym.  J Vasc Surg. 2003;  37 262-271
  • 43 Arko F R, Rubin G D, Johnson B L. et al . Type-II endoleaks following endovascular AAA repair: preoperative predictors and long-term effects.  J Endovasc Ther. 2001;  8 503-510
  • 44 Farner M C, Carpenter J P, Baum R A. et al . Early changes in abdominal aortic aneurysm diameter after endovascular repair.  J Vasc Intervent Radiol. 2003;  14 205-210
  • 45 Hinchliffe R J, Singh-Ranger R, Davidson I R. et al . Rupture of an abdominal aortic aneurysm secondary to type II endoleak.  Eur J Vasc Endovasc Surg. 2001;  22 563-565
  • 46 Pitton M B, Schmenger P, Düber C. et al . Endovascular treatment of aortic aneurysms: Pressure transmission into experimental aneurysms with persisting endoleaks.  CVIR. 2003;  26 283-289
  • 47 Fairman R M, Carpenter J P, Baum R A. et al . Potential impact of therapeutic warafin treatment on type II endoleaks and sac shrinkage rates on midterm follow-up examination.  J Vasc Surg. 2002;  35 679-685
  • 48 Maldonado T S, Gagne P J. Controversies in the management of type II „branch” endoleaks following endovacular abdominal aortic aneurym repair.  Vasc Endovascular Surg. 2003;  31 1-12
  • 49 Bonvini R, Alerci M, Antonucci F. et al . Preoperative embolization of collateral side branches: a valid means to reduce type II endoleaks after endovascular AAA repair.  J Endovasc Ther. 2003;  10 227-232
  • 50 Kasirajan K, Matteson B, Marek J M. et al . Technique and results of transfemoral superselective coil embolisation of type II lumbar endoleak.  J Vasc Surg. 2003;  38 61-66
  • 51 Hansen C J, Kim B, Aziz I. et al . Late-onset type-II endoleaks and the incidence of secondary intervention.  Ann Vasc Surg. 2004 (epub); 
  • 52 Baum R A, Carpenter J P, Golden M A. et al . Treatment of type 2 endoleaks after endovascular repair of abdominal aortic aneurysms: Comparison of transarterial and translumbar techniques.  J Vasc Surg. 2002;  35 23-29
  • 53 Haulon S, Tyazi A, Willoteaux S. et al . Embolization of type II endoleaks after aortic stent-graft implantation: technique and immediate results.  J Vasc Surg. 2001;  34 600-605
  • 54 Gambaro E, Abou-Zamzam A M Jr, Teruya T H. et al . Ischemic colitis following translumbar thrombin injection for treatment of endoleak.  Ann Vasc Surg. 2004;  12 epub
  • 55 Ellis P K, Kennedy P T, Collins A J. et al . The use of thrombin injection to treat a type II endoleak following endovascular repair of abdominal aortic aneurysm.  CVIR. 2003;  21 epub
  • 56 Stavropoulos S W, Carpenter J P, Fairman R M. et al . Inferior vena cava traversal for translumbar endoleak embolization after endovascular abdominal aortic aneurysm repair.  J Vasc Interv Radiol. 2003;  14 (9 Pt 1) 1191-1194
  • 57 van den Berg J C, Nolthenius R PT, Casparie J WBM. et al . CT-guided thrombin injection into aneurysm sac in a patient with endoleak after endovascular abdominal aortic aneurysm repair.  Am J Roentgenol. 2000;  175 1649-1651
  • 58 Wisselink W, Cuesta M A, Berends F J. et al . Retroperitoneal endoscopic ligation of lumbar and inferior mesenteric arteries as a treatment of persistent endoleak after endoluminal aortic aneurysm repair.  J Vasc Surg. 2000;  31 1240-1244
  • 59 Gould D A, McWilliams R, Edwards R D. et al . Aortic side branch embolization before endovascular aneurysm repair: Incidence of Type II Endoleaks.  JVIR. 2001;  12 337-341
  • 60 Solis M, Ayerdi J, Babcock G A. et al . Mechanism of failure in the treatment of type II endoleaks with percutaneous coil embolization.  J Vasc Surg. 2002;  36 485-491
  • 61 Teruya T H, Ayerdi J, Solis M M. et al . Treatment of type III endoleak with an aortouniiliac stent graft.  Ann Vasc Surg. 2003;  17 123-128
  • 62 Teutelink A, van der Laan M J, Milner R. et al . Fabric tears as a new cuase of type III endoleak with Ancur endograft.  J Vasc Surg. 2003;  38 1449
  • 63 Lee W A, Rubin G D, Johnson B L. et al . „Pseudoendoleak” - residual intrasaccular contrast after endovascular stent-graft repair.  J Endovasc Ther. 2002;  9 119-123
  • 64 Meier G H, Parker F M, Godziachvili V. et al . Endotension after endovascular aneurysm repair: the Ancure experience.  J Vasc Surg. 2001;  34 421-426
  • 65 Parodi J C, Berguer R, Ferreira L M. et al . Intra-aneurysmal pressure after incomplete endovascular exclusion.  J Vasc Surg. 2001;  34 909-914
  • 66 Chuter T A. Stent-graft design: the good, the bad and the ugly.  Cardiovasc Surg. 2002;  10 7-13
  • 67 Ouriel K. Image in clinical medicine: Abdominal aortic aneuryms.  N Engl J Med. 2002;  346 1467
  • 68 Lorelli D R, Jean-Claude J M, Fox C J. et al . Response of plasma matrix metalloproteinase-9 to conventional abdominal aortic aneurysm repair or endovascular exclusion: implications for endoleak.  J Vasc Surg. 2002;  35 916-922
  • 69 Lin P H, Bush R L, Katzman J B. et al . Delayed aortic aneurysm enlargement due to endotension after endovascular abdominal aortic aneurysm repair.  J Vasc Surg. 2003;  38 840-842
  • 70 Lookstein R A, Goldman J, Pukin L. et al . Time-resolved magnetic resonance angiography as a noninvasive method to characterize endoleaks: initial results compared with conventional angiography.  J Vasc Surg. 2004;  39 27-33
  • 71 Hilfiker P R, Quick H H, Pfammatter T. et al . Three-dimensional MR angiography of a nitinol-based abdominal aortic stent graft: assessment of heating and imaging characterisitcs.  Eur Radiol. 1999;  9 1775-1780

PD Dr. Michael B. Pitton

Klinik für Radiologie, Universitätskliniken

Langenbeckstraße 1

55101 Mainz

Phone: ++ 49/61 31/17 20 19

Fax: ++ 49/61 31/17 66 33

Email: pitton@radiologie.klinik.uni-mainz.de

    >