Difference Between Persistent Aneurysm, Regressed Aneurysm, and Coronary Dilation in Kawasaki Disease: An Optical Coherence Tomography Study

2018 ◽  
Vol 34 (9) ◽  
pp. 1120-1128 ◽  
Author(s):  
Audrey Dionne ◽  
Ragui Ibrahim ◽  
Catherine Gebhard ◽  
Mitchel Benovoy ◽  
Mohamed Leye ◽  
...  
Keyword(s):  
Optical Coherence Tomography ◽  
Kawasaki Disease ◽  
Optical Coherence ◽  
Coronary Dilation

Frequency-domain optical coherence tomography evaluation of a patient with Kawasaki disease and severely calcified plaque

2014 ◽  
Vol 171 (2) ◽  
pp. 281-283 ◽  
Author(s):  
Yusuke Fujino ◽  
Guilherme F. Attizzani ◽  
Satoko Tahara ◽  
Kensuke Takagi ◽  
Hiram G. Bezerra ◽  
...  
Keyword(s):  
Optical Coherence Tomography ◽  
Kawasaki Disease ◽  
Frequency Domain ◽  
Optical Coherence ◽  
Calcified Plaque

scholarly journals OPTICAL COHERENCE TOMOGRAPHY (OCT) IN THE YOUTH FOLLOWING KAWASAKI DISEASE: A SINGLE INSTITUTION SERIES

2014 ◽  
Vol 63 (12) ◽  
pp. A597
Author(s):  
Nagib S. Dahdah ◽  
Anne Fournier ◽  
Mohamed Bakloul ◽  
Jean-Bernard Selly ◽  
Rose Chami
Keyword(s):  
Optical Coherence Tomography ◽  
Kawasaki Disease ◽  
Optical Coherence ◽  
Single Institution

scholarly journals Coronary Wall Structural Changes in Patients With Kawasaki Disease: New Insights From Optical Coherence Tomography (OCT)

2015 ◽  
Vol 4 (5) ◽  
Author(s):  
Audrey Dionne ◽  
Ragui Ibrahim ◽  
Catherine Gebhard ◽  
Mohamed Bakloul ◽  
Jean‐Bernard Selly ◽  
...  
Keyword(s):  
Optical Coherence Tomography ◽  
Kawasaki Disease ◽  
Structural Changes ◽  
Optical Coherence ◽  
Coronary Wall

KAWASAKI DISEASE SPECIFIC OPTICAL COHERENCE TOMOGRAPHY (OCT) FINDINGS

2014 ◽  
Vol 30 (10) ◽  
pp. S343
Author(s):  
N. Dahdah ◽  
A. Fournier ◽  
M. Bakloul ◽  
J. Selly ◽  
P. Girard
Keyword(s):  
Optical Coherence Tomography ◽  
Kawasaki Disease ◽  
Optical Coherence ◽  
Disease Specific

Abstract 159: New Insight of Coronary Wall Structural Changes from an Optical Coherence Tomography (OCT) study Following Kawasaki Disease.

Circulation ◽  
2015 ◽  
Vol 131 (suppl_2) ◽  
Author(s):  
Nagib Dahdah ◽  
Audrey Dionne ◽  
Ragui Ibrahim ◽  
Catherine Gebhard ◽  
Anne Fournier
Keyword(s):  
Optical Coherence Tomography ◽  
Kawasaki Disease ◽  
Intimal Hyperplasia ◽  
Structural Changes ◽  
Structure Characterization ◽  
Wall Structure ◽  
Optical Coherence ◽  
Coronary Imaging ◽  
Coronary Wall ◽  
History Of

Background: Coronary artery aneurysms (CAA) are a serious complication of Kawasaki disease (KD). Coronary imaging usually describes aneurysms, stenosis and dilatation. Optical coherence tomography (OCT) is a technique useful for intracoronary imaging and coronary wall structure characterization. Method: KD patients scheduled for routine coronary angiography underwent OCT imaging between June 2013 and August 2014. Subjects’ clinical courses with echocardiography and angiography were reviewed to contrast with OCT findings. Results: OCT was performed on 18 patients 9.0 ± 5.1 years after KD at 12.4 ± 5.5 yo (range 3.5-21 yo). Of those, 14 (77.7%) had a history of CAA (7 giant CAA, 7 regressed CAA at time of OCT). Prophylactic intracoronary nitroglycerin was given (88.4 ± 45.5 μg/m2). Total X-ray exposure was 10.9 mGy/kg. One patient had a transitory uneventful vasospasm at the site of a former CAA, otherwise no major complications occurred (such as dissection, thrombosis, ischemia, arrhythmia). OCT findings were intimal hyperplasia in 15/18 (83.3%) on aneurysmal and regressed aneurysm segments. Intimal hyperplasia measured 390.8 ± 166.0 μm for the affected segments, compared to 61.7 ± 17.0 μm for the unaffected segments (p<0.001). Destroyed media, fibrosis, calcifications, macrophage infiltration, neovascularization and white thrombus were also seen (Table 1). In two cases with previously implanted stent, the neo-intima was identified, measuring 80-160 μm. Conclusion: In our experience, OCT proved safe and insightful in the setting of KD. The observed coronary structural changes correspond to histological findings described in the literature late after KD.

Fatal Kawasaki disease with incomplete criteria: Correlation between optical coherence tomography and pathology

2015 ◽  
Vol 57 (6) ◽  
pp. 1174-1178 ◽  
Author(s):  
Audrey Dionne ◽  
Victor Kokta ◽  
Rose Chami ◽  
Geneviève Morissette ◽  
Nagib Dahdah
Keyword(s):  
Optical Coherence Tomography ◽  
Kawasaki Disease ◽  
Optical Coherence

scholarly journals CORONARY ARTERY INTIMA AND MEDIA AFTER KAWASAKI DISEASE: AN OPTICAL COHERENCE TOMOGRAPHY STUDY

2016 ◽  
Vol 67 (13) ◽  
pp. 960
Author(s):  
Audrey Dionne ◽  
Ragui Ibrahim ◽  
Catherine Gebhard ◽  
Anne Fournier ◽  
Nagib Dahdah
Keyword(s):  
Optical Coherence Tomography ◽  
Coronary Artery ◽  
Kawasaki Disease ◽  
Optical Coherence
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