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Your search keyword '"Desal, Hubert"' showing total 3 results
Start Over Author "Desal, Hubert" Publication Year Range Last 3 years Journal interventional neuroradiology
3 results on '"Desal, Hubert"'

1. World federation of interventional and therapeutic neuroradiology (WFITN) federation assembly neurointerventional surgery safety checklist

Author

Chen, Michael, primary, Fargen, Kyle M, additional, Mocco, J, additional, Siddiqui, Adnan H, additional, Miyachi, Shigeru, additional, Mahadevan, Jeyaledchumy, additional, Ayudya, Sirintara Singhara Na, additional, Churojana, Anchalee, additional, Chryssidis, Steve, additional, De Villiers, Laetitia, additional, Rahman, Mohibur, additional, Dey, Subash Kanti, additional, Zhang, Hongqi, additional, Wang, Donghai, additional, Petrocelli, Sergio, additional, Garbugino, Silvia, additional, Kulcsar, Zsolt, additional, Januel, Anne, additional, Kocer, Naci, additional, Manfre, Luigi, additional, Tanaka, Michihiro, additional, Matsumaru, Yuji, additional, Suh, Sang Hyun, additional, Yoon, Woong, additional, de Freitas, Carlos, additional, Mont’Alverne, Francisco, additional, Desal, Hubert, additional, Caroff, Jildaz, additional, Lee, Wickly, additional, Anil, Gopinathan, additional, Harrichandparsad, Rohen, additional, LeFeuvre, David, additional, Agid, Ronit, additional, Orbach, Darren B, additional, and Taylor, Allan, additional

Published
2023
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2. Magnetic resonance imaging quantitative T2* mapping to predict the red blood cell content of in vivo thrombi retrieved from patients with large vessel occlusions in acute ischemic stroke.

Author

Gilbert, Alize, Detraz, Lili, Alexandre, Pierre-Louis, Serfaty, Jean-Michel, Desal, Hubert, Toquet, Claire, and Bourcier, Romain

Subjects
ERYTHROCYTES, ISCHEMIC stroke, MAGNETIC resonance imaging, GROIN pain, STROKE patients, ENDOVASCULAR surgery
Abstract

Background and purpose: Magnetic resonance imaging quantitative T2* mapping has shown reliable identification of thrombus red blood cell content in vitro. The thrombus composition has been in vivo, associated with outcomes after endovascular therapy for acute ischemic stroke. We aim to analyze the red blood cell content of thrombi retrieved from patients with large vessel occlusions in relation to the thrombus-T2* relaxation time in magnetic resonance imaging. Material and methods: Consecutive acute ischemic stroke patients treated by endovascular therapy were scanned with an magnetic resonance imaging quantitative T2* mapping sequence. Quantitative histologic evaluations of red blood cell content were performed. A linear regression assessed the association between vascular risk factors, comorbidities, antithrombotic drugs intake, baseline National Institutes of Health Stroke Scale (NIHSS), intravenous thrombolysis before endovascular therapy, time between onset and groin puncture, patient's outcome at 3 months, magnetic resonance imaging quantitative T2* mapping results, and the red blood cell content of thrombi. The correlation between the mean thrombus-T2* relaxation time and red blood cell content was assessed by calculating the Pearson correlation coefficient. Results: Among 31 thrombi, 16 were "Fibrin rich" and 15 "red blood cell dominant." The median red blood cell content was 39 (range, 0–90; interquartile range, 37). The median (interquartile range) thrombus-T2* relaxation time was shorter in "red blood cell dominant" thrombi (21, interquartile range 6) than in "Fibrin rich" thrombi (24, interquartile range 7), without significant difference (p = 0.15), as shown in the Box plot. An inverse correlation between thrombus-T2* relaxation time and red blood cell content was found, with a correlation coefficient of −0.41 (95% CI, −0.67 to −0.08, p = 0.02). Conclusion: Our study shows that a shorter thrombus-T2* relaxation time is related to a higher red blood cell content within in vivo thrombi. [ABSTRACT FROM AUTHOR]

Published
2022
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3. World federation of interventional and therapeutic neuroradiology (WFITN) federation assembly neurointerventional surgery safety checklist

Author

Chen, Michael, Fargen, Kyle M, Mocco, J, Siddiqui, Adnan H, Miyachi, Shigeru, Mahadevan, Jeyaledchumy, Ayudya, Sirintara Singhara Na, Churojana, Anchalee, Chryssidis, Steve, De Villiers, Laetitia, Rahman, Mohibur, Dey, Subash Kanti, Zhang, Hongqi, Wang, Donghai, Petrocelli, Sergio, Garbugino, Silvia, Kulcsar, Zsolt, Januel, Anne, Kocer, Naci, Manfre, Luigi, Tanaka, Michihiro, Matsumaru, Yuji, Suh, Sang Hyun, Yoon, Woong, de Freitas, Carlos, Mont’Alverne, Francisco, Desal, Hubert, Caroff, Jildaz, Lee, Wickly, Anil, Gopinathan, Harrichandparsad, Rohen, LeFeuvre, David, Agid, Ronit, Orbach, Darren B, and Taylor, Allan

Abstract

Over the last 10 years, there has been a rise in neurointerventional case complexity, device variety and physician distractions. Even among experienced physicians, this trend challenges our memory and concentration, making it more difficult to remember safety principles and their implications. Checklists are regarded by some as a redundant exercise that wastes time, or as an attack on physician autonomy. However, given the increasing case and disease complexity along with the number of distractions, it is even more important now to have a compelling reminder of safety principles that preserve habits that are susceptible to being overlooked because they seem mundane. Most hospitals have mandated a pre-procedure neurointerventional time-out checklist, but often it ends up being done in a cursory fashion for the primary purpose of ‘checking off boxes’. There may be value in iterating the checklist to further emphasize safety and communication. The Federation Assembly of the World Federation of Interventional and Therapeutic Neuroradiology (WFITN) decided to construct a checklist for neurointerventional cases based on a review of the literature and insights from an expert panel.

Published
2024
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