5 results on '"Stammen, Francis"'
Search Results
2. Assessing the landscape of percutaneous coronary chronic total occlusion treatment in Belgium and Luxembourg
- Author
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Maeremans, Joren, Kayaert, Peter, Bataille, Yoann, Bennett, Johan, Ungureanu, Claudiu, Haine, Steven, Vandendriessche, Tom, Sonck, Jeroen, Scott, Benjamin, Coussement, Patrick, Dendooven, Daniël, Pereira, Bruno, Frambach, Peter, Janssens, Luc, Debruyne, Philippe, Van Mieghem, Carlos, Barbato, Emanuele, Cornelis, Kristoff, Stammen, Francis, De Vroey, Frederic, Vercauteren, Steven, Drieghe, Benny, Aminian, Adel, Debrauwere, Jan, Carlier, Stephane, Coosemans, Mark, Van Reet, Bert, Vandergoten, Peter, Dens, Jo Andre, (On behalf of the BWGCTO Investigators), Cardio-vascular diseases, Clinical sciences, Cardiology, Internal Medicine Specializations, Vrije Universiteit Brussel, Maeremans, Joren, Kayaert, Peter, Bataille, Yoann, Bennett, Johan, Ungureanu, Claudiu, Haine, Steven, Vandendriessche, Tom, Sonck, Jeroen, Scott, Benjamin, Coussement, Patrick, Dendooven, Daniël, Pereira, Bruno, Frambach, Peter, Janssens, Luc, Debruyne, Philippe, Van Mieghem, Carlo, Barbato, Emanuele, Cornelis, Kristoff, Stammen, Franci, De Vroey, Frederic, Vercauteren, Steven, Drieghe, Benny, Aminian, Adel, Debrauwere, Jan, Carlier, Stéphane, Coosemans, Mark, Van Reet, Bert, Vandergoten, Peter, and Dens, Jo Andre
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Male ,medicine.medical_specialty ,Percutaneous ,Luxembourg ,medicine.medical_treatment ,Population ,030204 cardiovascular system & hematology ,Total occlusion ,03 medical and health sciences ,0302 clinical medicine ,Percutaneous Coronary Intervention ,Belgium ,medicine ,Journal Article ,Humans ,030212 general & internal medicine ,Registries ,education ,Adverse effect ,chronic total occlusion ,education.field_of_study ,business.industry ,Percutaneous coronary intervention ,Mean age ,General Medicine ,Middle Aged ,Surgery ,Dissection ,Treatment Outcome ,Conventional PCI ,Female ,Human medicine ,Cardiology and Cardiovascular Medicine ,business ,in-hospital outcomes - Abstract
Background: Important developments in materials, devices, and techniques have improved outcomes of chronic total occlusion (CTO) percutaneous coronary intervention (PCI), and resulted in a growing interest in CTO-PCI. The Belgian Working Group on Chronic Total Occlusions (BWGCTO) working group aims to assess the evolution within the CTO-PCI landscape over the next years. Methods: From May 2016 onwards, patients undergoing CTO-PCI were included in the BWGCTO registry by 15 centres in Belgium and Luxemburg. Baseline, angiographic, and procedural data were collected. Here, we report on the one-year in-hospital outcomes. Results: Over the course of one year, 411 procedures in 388 patients were included with a mean age of 64 ± 11 years. The majority were male (81%). Relatively complex CTOs were treated (Japanese CTO score =2.2 ± 1.2) with a high procedure success rate (82%). Patient- and lesion-wise success rates were 83 and 85%, respectively. Major adverse in-hospital events were acceptably low (3.4%). Antegrade wire escalation technique was applied most frequently (82%). On the other hand, antegrade dissection and re-entry and retrograde strategies were more frequently applied in higher volume centres and successful for lesions with higher complexity. Conclusion: Satisfactory procedural outcomes and a low rate of adverse events were obtained in a complex CTO population, treated by operators with variable experience levels. Antegrade wire escalation was the preferred strategy, regardless of operator volume.
- Published
- 2017
3. Incidence and Clinical Impact of Device-Associated Thrombus and Peri-Device Leak Following Left Atrial Appendage Closure With the Amplatzer Cardiac Plug
- Author
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Saw, Jacqueline, Tzikas, Apostolos, Shakir, Samera, Gafoor, Sameer, Omran, Heyder, Nielsen-Kudsk, Jens Erik, Kefer, Joelle, Aminian, Adel, Berti, Sergio, Santoro, Gennaro, Nietlispach, Fabian, Moschovitis, Aris, Cruz-Gonzalez, Ignacio, Stammen, Francis, Tichelbäcker, Tobias, Freixa, Xavier, Ibrahim, Reda, Schillinger, Wolfgang, Meier, Bernhard, Sievert, Horst, Gloekler, Steffen, University of Zurich, and Saw, Jacqueline
- Subjects
cardiovascular system ,10209 Clinic for Cardiology ,610 Medicine & health ,cardiovascular diseases ,2705 Cardiology and Cardiovascular Medicine - Published
- 2017
4. Long-term follow-up after percutaneous coronary intervention with polytetrafluoroethylene-covered <tex>Symbiot^{TM}$</tex> stents compared to bare metal stents, with and without <tex>FilterWire^{TM}$</tex> embolic protection, in diseased saphenous vein grafts
- Author
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Bennett, Johan, Dens, Jo, Stammen, Francis, Coussement, Patrick, Janssens, Luc, Claeys, Marc J., Vrolix, Mathias, Sinnaeve, Peter, Dubois, Christophe, and Desmet, Walter
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Human medicine - Abstract
OBJECTIVES: The long-term clinical outcome of covered stents in the percutaneous treatment of diseased saphenous vein graft (SVG) has been disappointing. The single self-expanding polytetrafluoroethylene (PTFE)-covered Symbiot stent with a unique profile may present advantages that translate into superior long-term clinical outcomes. This study evaluated the safety, effectiveness and clinical outcome of the Symbiot covered stent system (Boston Scientific, Natick, Mass.) and FilterWire EX (Boston Scientific, Natick, Mass.) versus bare metal stents (BMS) in SVG intervention. METHODS AND RESULTS: Between January 2003 and August 2005, 90 patients with degenerative SVG lesions were prospectively randomized at 6 study sites to Symbiot implantation (n = 30), BMS with FilterWire as embolic protection device (EPD, n = 30), or BMS without EPD (control group, n = 30). The primary end point was reduction in peri-procedural cardiac enzyme rise. The major secondary end points were in-hospital, 6-month and long-term target vessel failure rates, defined as the cumulative of death, myocardial infarction and clinically driven target lesion revascularization. There was no significant reduction in median [IQR] post-procedural troponin-I rise in the Symbiot group compared to the FilterWire or the control group (0.08 [0-1.40] microg/l; 0.06 [0-0.28] microg/l; and 0.04 [0-0.31] microg/l, P = 0.58). At 7.4 +/- 1.3 (mean +/- SD) years, there were numerically less deaths in the Symbiot group, although this did not reach statistical significance (P = 0.20). There was no significant difference in TVF-free survival between the treatment groups (P = 0.98). CONCLUSION: This study failed to show a procedural or long-term clinical advantage for the Symbiot PTFE-covered stent in the treatment of degenerated SVG.
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- 2013
5. Incidence and Clinical Impact of Device-Associated Thrombus and Peri-Device Leak Following Left Atrial Appendage Closure With the Amplatzer Cardiac Plug
- Author
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Saw, Jacqueline, Tzikas, Apostolos, Shakir, Samera, Gafoor, Sameer, Omran, Heyder, Nielsen-Kudsk, Jens Erik, Kefer, Joelle, Aminian, Adel, Berti, Sergio, Santoro, Gennaro, Nietlispach, Fabian, Moschovitis, Aris, Cruz-Gonzalez, Ignacio, Stammen, Francis, Tichelbäcker, Tobias, Freixa, Xavier, Ibrahim, Reda, Schillinger, Wolfgang, Meier, Bernhard, Sievert, Horst, and Gloekler, Steffen
- Subjects
cardiovascular system ,cardiovascular diseases ,610 Medicine & health ,3. Good health - Abstract
OBJECTIVES Routine device surveillance after successful left atrial appendage closure is recommended to evaluate for intermediate to late complications. The aim of this study was to assess the incidence and clinical impact of these complications on cardiovascular events. METHODS Centers participating in the Amplatzer Cardiac Plug multicenter study were requested to submit their post-procedural transesophageal echocardiograms for independent adjudication. Thirteen of 22 centers contributed all their post-procedural echocardiograms, which included 344 from 605 consecutive patients. These images were submitted to a core laboratory and reviewed by 2 independent experts for peri-device leak, device-associated thrombus, device embolization, device migration, left atrial appendage thrombus, and left atrial thrombus. Clinical events were prospectively collected by each center. RESULTS Of the 344 transesophageal echocardiograms, 339 were deemed analyzable. Patients' mean age was 74.4 ± 7.5 years, and 67.3% were men. The mean CHADS2 score was 2.7 ± 1.3, the mean CHA2DS2-VASc score was 4.3 ± 1.5, and the mean HAS-BLED score was 3.0 ± 1.2. Amplatzer Cardiac Plug implantation was successful in all patients. Periprocedural major adverse events occurred in 2.4%. Median clinical follow-up duration was 355 days (range 179 to 622 days). Follow-up transesophageal echocardiography was performed after a median of 134 days (range 88 to 227 days). Device-associated thrombus was observed in 3.2% and peri-device leak in 12.5% (5.5% minimal, 5.8% mild, 0.6% moderate, 0.6% severe). Neither device-associated thrombus nor peri-device leak was associated with an increased risk for cardiovascular events. Independent predictors of device-associated thrombus were smoking (odds ratio: 5.79; p = 0.017) and female sex (odds ratio: 4.22; p = 0.027). CONCLUSIONS Following successful left atrial appendage closure with the Amplatzer Cardiac Plug, the presence of peri-device leak was relatively low, and device-associated thrombus was infrequent. Neither was associated with increased risk for thromboembolism.
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