Donate Help Contact The AHA Sign In Home
American Heart Association
Circulation
Search: search_blue_button Advanced Search
Circulation. 2003;108:171-176
Published online before print June 30, 2003, doi: 10.1161/01.CIR.0000079223.47421.78
This Article
Right arrow Full Text
Right arrow Full Text (PDF)
Right arrow All Versions of this Article:
108/2/171    most recent
01.CIR.0000079223.47421.78v1
Right arrow Alert me when this article is cited
Right arrow Alert me if a correction is posted
Right arrow Citation Map
Services
Right arrow Email this article to a friend
Right arrow Similar articles in this journal
Right arrow Similar articles in PubMed
Right arrow Alert me to new issues of the journal
Right arrow Download to citation manager
Right arrowRequest Permissions
Citing Articles
Right arrow Citing Articles via HighWire
Right arrow Citing Articles via Google Scholar
Google Scholar
Right arrow Articles by Limbruno, U.
Right arrow Articles by Mariani, M.
Right arrow Search for Related Content
PubMed
Right arrow PubMed Citation
Right arrow Articles by Limbruno, U.
Right arrow Articles by Mariani, M.
Related Collections
Right arrow Catheter-based coronary and valvular interventions: other
Right arrow Acute myocardial infarction

(Circulation. 2003;108:171.)
© 2003 American Heart Association, Inc.


Clinical Investigation and Reports

Mechanical Prevention of Distal Embolization During Primary Angioplasty

Safety, Feasibility, and Impact on Myocardial Reperfusion

Ugo Limbruno, MD, PhD; Andrea Micheli, MD; Marco De Carlo, MD; Giovanni Amoroso, MD, PhD; Roberta Rossini, MD; Caterina Palagi, MD, PhD; Vitantonio Di Bello, MD; Anna Sonia Petronio, MD; Gabriella Fontanini, MD; Mario Mariani, MD

From the Cardiac and Thoracic Department (U.L., A.M., M.D.C., G.A., R.R., C.P., V.D.B., A.S.P., M.M.) and Department of Oncology, Transplants and New Technologies in Medicine (G.F.), University of Pisa, Italy.

Correspondence to Ugo Limbruno, MD, Cardiac and Thoracic Department, Cisanello Hospital, Via Paradisa 2, 56124, Pisa, Italy. E-mail ulimbru{at}tin.it

Background— Effective myocardial reperfusion after primary percutaneous coronary intervention (PCI) may be limited by distal embolization. We tested the safety, feasibility, and efficacy of the FilterWire-Ex (FW), a distal embolic protection device, as an adjunct to primary PCI.

Methods and Results— Fifty-three consecutive patients undergoing primary PCI with FW protection were compared with a matched control group treated by primary PCI alone. Successful FW positioning was obtained in 47 patients (89%) without complications. Histological analysis of the content of the last 13 filters showed multiple embolic debris in all cases. FW use was associated with lower postinterventional corrected TIMI frame count (22±14 versus 31±19; P=0.005) and higher occurrence of grade 3 myocardial blush (66% versus 36%; P=0.006) and early ST-segment elevation resolution (80% versus 54%; P=0.006). At multivariate analysis, FW use was the only independent predictor of early ST-segment elevation resolution and of grade 3 myocardial blush. FW patients showed lower peak creatine kinase-MB release (236±172 versus 333±219 ng/mL; P=0.013) and greater improvement at 30 days in left ventricular wall motion score index (-0.30±0.19 versus -0.18±0.26; P=0.008) and ejection fraction (+7±4% versus +4±7%; P=0.012).

Conclusions— FW use during primary PCI is feasible and safe. Distal embolization prevention appears to exert a beneficial effect on markers of myocardial reperfusion and on left ventricular function improvement at 30 days.


Key Words: myocardial infarction • angioplasty • embolism • reperfusion




This article has been cited by other articles:


Home page
CirculationHome page
G. Heusch, P. Kleinbongard, D. Bose, B. Levkau, M. Haude, R. Schulz, and R. Erbel
Coronary Microembolization: From Bedside to Bench and Back to Bedside
Circulation, November 3, 2009; 120(18): 1822 - 1836.
[Abstract] [Full Text] [PDF]


Home page
J Am Coll CardiolHome page
H. Kelbaek, C. J. Terkelsen, S. Helqvist, J. F. Lassen, P. Clemmensen, L. Klovgaard, A. Kaltoft, T. Engstrom, H. E. Botker, K. Saunamaki, et al.
Randomized comparison of distal protection versus conventional treatment in primary percutaneous coronary intervention: the drug elution and distal protection in ST-elevation myocardial infarction (DEDICATION) trial.
J. Am. Coll. Cardiol., March 4, 2008; 51(9): 899 - 905.
[Abstract] [Full Text] [PDF]


Home page
HeartHome page
D. A Gorog and I. Malik
Clot removal in AMI--worth the hassle?
Heart, March 1, 2008; 94(3): 258 - 259.
[Full Text] [PDF]


Home page
HeartHome page
A. Angelini, M. Della Barbera, and G. Thiene
Interventional procedures for atherothrombosis: pathology of retrieved material
Heart, October 1, 2007; 93(10): 1301 - 1308.
[Full Text] [PDF]


Home page
J Am Coll CardiolHome page
I. Kusama, K. Hibi, M. Kosuge, N. Nozawa, H. Ozaki, H. Yano, S. Sumita, K. Tsukahara, J. Okuda, T. Ebina, et al.
Impact of Plaque Rupture on Infarct Size in ST-Segment Elevation Anterior Acute Myocardial Infarction
J. Am. Coll. Cardiol., September 25, 2007; 50(13): 1230 - 1237.
[Abstract] [Full Text] [PDF]


Home page
CirculationHome page
A. Kaltoft, M. Bottcher, S. S. Nielsen, H.-H. T. Hansen, C. Terkelsen, M. Maeng, J. Kristensen, L. Thuesen, L. R. Krusell, S. D. Kristensen, et al.
Routine Thrombectomy in Percutaneous Coronary Intervention for Acute ST-Segment-Elevation Myocardial Infarction: A Randomized, Controlled Trial
Circulation, July 4, 2006; 114(1): 40 - 47.
[Abstract] [Full Text] [PDF]


Home page
Eur Heart JHome page
U. Limbruno and R. De Caterina
EMERALD, AIMI, and PROMISE: is there still a potential for embolic protection in primary PCI?
Eur. Heart J., May 2, 2006; 27(10): 1139 - 1145.
[Abstract] [Full Text] [PDF]


Home page
J Am Coll CardiolHome page
D. A. Gorog, R. A. Foale, and I. Malik
Distal Myocardial Protection During Percutaneous Coronary Intervention: When and Where?
J. Am. Coll. Cardiol., October 18, 2005; 46(8): 1434 - 1445.
[Abstract] [Full Text] [PDF]


Home page
Eur Heart J SupplHome page
M. Ferenc and F.-J. Neumann
Efficacy of primary PCI: the microvessel perspective
Eur. Heart J. Suppl., October 1, 2005; 7(suppl_I): I4 - I9.
[Abstract] [Full Text] [PDF]


Home page
Eur Heart J SupplHome page
D. Dudek, W. Mielecki, A. Dziewierz, J. Legutko, and J. S. Dubiel
The role of thrombectomy and embolic protection devices
Eur. Heart J. Suppl., October 1, 2005; 7(suppl_I): I15 - I20.
[Abstract] [Full Text] [PDF]


Home page
CirculationHome page
M. Gick, N. Jander, H.-P. Bestehorn, R.-P. Kienzle, M. Ferenc, K. Werner, T. Comberg, K. Peitz, D. Zohlnhofer, V. Bassignana, et al.
Randomized Evaluation of the Effects of Filter-Based Distal Protection on Myocardial Perfusion and Infarct Size After Primary Percutaneous Catheter Intervention in Myocardial Infarction With and Without ST-Segment Elevation
Circulation, September 6, 2005; 112(10): 1462 - 1469.
[Abstract] [Full Text] [PDF]


Home page
CirculationHome page
I. Mizote, Y. Ueda, T. Ohtani, M. Shimizu, Y. Takeda, T. Oka, M. Tsujimoto, A. Hirayama, M. Hori, and K. Kodama
Distal Protection Improved Reperfusion and Reduced Left Ventricular Dysfunction in Patients With Acute Myocardial Infarction Who Had Angioscopically Defined Ruptured Plaque
Circulation, August 16, 2005; 112(7): 1001 - 1007.
[Abstract] [Full Text] [PDF]


Home page
HeartHome page
S R Dixon
Infarct angioplasty: beyond stents and glycoprotein IIb/IIIa inhibitors
Heart, June 1, 2005; 91(suppl_3): iii2 - iii6.
[Full Text] [PDF]


Home page
Eur Heart JHome page
G. De Luca, A. W.J. van 't Hof, J. P. Ottervanger, J. C.A. Hoorntje, A.T. M. Gosselink, J.-H. E. Dambrink, M.-J. de Boer, and H. Suryapranata
Ageing, impaired myocardial perfusion, and mortality in patients with ST-segment elevation myocardial infarction treated by primary angioplasty
Eur. Heart J., April 1, 2005; 26(7): 662 - 666.
[Abstract] [Full Text] [PDF]


Home page
JAMAHome page
G. W. Stone, J. Webb, D. A. Cox, B. R. Brodie, M. Qureshi, A. Kalynych, M. Turco, H. P. Schultheiss, D. Dulas, B. D. Rutherford, et al.
Distal Microcirculatory Protection During Percutaneous Coronary Intervention in Acute ST-Segment Elevation Myocardial Infarction: A Randomized Controlled Trial
JAMA, March 2, 2005; 293(9): 1063 - 1072.
[Abstract] [Full Text] [PDF]


Home page
JAMAHome page
A. Schomig and A. Kastrati
Distal Embolic Protection in Patients With Acute Myocardial Infarction: Attractive Concept But No Evidence of Benefit
JAMA, March 2, 2005; 293(9): 1116 - 1118.
[Full Text] [PDF]


Home page
J Am Coll CardiolHome page
C. O. Costantini, G. W. Stone, R. Mehran, E. Aymong, C. L. Grines, D. A. Cox, T. Stuckey, M. Turco, B. J. Gersh, J. E. Tcheng, et al.
Frequency, correlates, and clinical implications of myocardial perfusion after primary angioplasty and stenting, with and without glycoprotein IIb/IIIa inhibition, in acute myocardial infarction
J. Am. Coll. Cardiol., July 21, 2004; 44(2): 305 - 312.
[Abstract] [Full Text] [PDF]


Home page
J Am Coll CardiolHome page
W. W. O'Neill and S. R. Dixon
The year in interventional cardiology
J. Am. Coll. Cardiol., March 3, 2004; 43(5): 875 - 890.
[Full Text] [PDF]


Home page
HeartHome page
L Galiuto
Optimal therapeutic strategies in the setting of post-infarct no reflow: the need for a pathogenetic classification
Heart, February 1, 2004; 90(2): 123 - 125.
[Full Text] [PDF]


Home page
Journal Watch CardiologyHome page
Can Distal Protection Improve Primary Angioplasty Outcome?
Journal Watch Cardiology, October 3, 2003; 2003(1003): 2 - 2.
[Full Text]