📇 Rhumatologue · TOURS CEDEX 9 · (37) · Mixte

M RICHARD BIBI

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Auteur de référence en rhumatologie
30 articles scientifiques publiés — un praticien à la pointe de la recherche
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Rhumatologue

📍 TOURS CEDEX 9 (37)MixteRPPS 10002086956

📊 Reconnaissance scientifique : 14/100📝 68 articles publiés🇫🇷 Publications académiques françaises (8)

✨ Génération du profil synthétique IA en cours…

Activité de recherche & publications

Indicateurs publics agrégés sur 250 M+ d'œuvres scientifiques (OpenAlex, PubMed). Traduits ici en langage patient.

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Données ANS publiques (Licence Ouverte 2.0) · Enrichissements MonRhumato 100 % opt-in · Toute personne référencée peut demander la suppression ou la rectification.

Top publications · les plus citées

CLinical Assessment of WEB device in Ruptured aneurYSms (CLARYS): results of 1-month and 1-year assessment of rebleeding protection and clinical safety in a multicenter study

Journal of neurointerventional surgery · 2022

📚 52 citations🎯 RCR 8.46Top 3% NIH🔓 Open Access📄 PDF gratuit ↗

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BackgroundThe primary goal of the CLARYS study is to assess the protection against rebleeding when treating ruptured bifurcation aneurysms with the Woven EndoBridge (WEB) device.MethodsThe CLARYS study is a prospective, multicenter study conducted in 13 European centers. Patients with ruptured bifurcation aneurysms were consecutively included between February 2016 and September 2017. The primary endpoint was defined as the rebleeding rate of the target aneurysm treated with the WEB within 30 days postprocedure. Secondary endpoints included periprocedural and postprocedural adverse events, total procedure and fluoroscopy times, and modified Rankin Scale score at 1 month and 1 year.ResultsSixty patients with 60 ruptured bifurcation aneurysms to be treated with the WEB were included. A WEB device was successfully implanted in 93.3%. The rebleeding rate at 1 month and 1 year was 0%. The mean fluoroscopy time was 27.0 min. Twenty-three periprocedural complications were observed in 18 patients and resolved without sequelae in 16 patients. Two of these complications were attributed to the procedure and/or the use of the WEB, leading to a procedure/device-related intraoperative complication rate of 3.3%. Overall mortality at 1 month and 1 year was 1.7% and 3.8%, respectively and overall morbidity at 1 month and 1 year was 15% and 9.6%, respectively. WEB-related 1-month and 1-year morbidity and mortality was 0%.ConclusionsThe interim results of CLARYS show that the endovascular treatment of ruptured bifurcation aneurysms with the WEB is safe and effective and, in particular, provides effective protection against rebleeding. It may induce profound change in the endovascular management of ruptured bifurcation aneurysms.

Dual Antiplatelet Therapy Combining Aspirin and Ticagrelor for Intracranial Stenting Procedures: A Retrospective Single Center Study of 154 Consecutive Patients With Unruptured Aneurysms

Neurosurgery · 2019

📚 52 citations🎯 RCR 3.20Top 15% NIH

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Abstract BACKGROUND Dual antiplatelet therapy (DAPT) associating aspirin + clopidogrel is commonly utilized in neurovascular interventions despite unpredictable clopidogrel efficacy with 4% to 50% of patients considered nonresponders. Ticagrelor is an antiplatelet agent with low resistance rates but unknown efficacy and safety in neurovascular patients. OBJECTIVE To evaluate frequency of ischemic and hemorrhagic events in patients treated with aspirin and ticagrelor when associated with perioperative heparin bolus for unruptured aneurysms treated with intracranial stents. METHODS One hundred fifty-four consecutive patients with unruptured intracranial aneurysms treated by stent procedures (113 = flow diverter stent [FDS], 41 = stent-assisted coiling) were retrospectively analyzed. All patients received aspirin and ticagrelor without platelet function testing. Patients were separated in 2 groups following perioperative heparin dose: group I = 70 U/kg; group II = 50 U/kg. FDS versus stent-assisted coiling procedures were also separately analyzed. RESULTS Nine patients (5.8%) presented symptomatic neurological complications poststenting (3 ischemic, 6 hemorrhagic): 8 patients received 70 U/kg of heparin (11.1%) and 1 patient received 50 U/kg (1.2%; P < .009). Four patients died (2.6%) during the 3-mo follow-up period—all deaths were correlated to intracranial hemorrhage: 3 at group I and 1 at group II (P < .251). No difference in complications or death was observed considering separately FDS and stent-assisted coiling procedures. CONCLUSION This study did not find more neurological complications than in previous neurointerventional reports using DAPT with aspirin + ticagrelor or aspirin + clopidogrel. Overall number of neurological complications was lower when a lower dose of heparin was administered. Neurovascular studies comparing clopidogrel to ticagrelor and different doses of heparin are necessary to demonstrate which association is more efficient with lower complication rates.

CLinical Assessment of WEB device in Ruptured aneurYSms (CLARYS): 12-month angiographic results of a multicenter study

Journal of neurointerventional surgery · 2023

📚 32 citations🎯 RCR 9.57Top 3% NIH🔓 Open Access📄 PDF gratuit ↗

Lire l'abstract Crossref ↓

BackgroundThe CLinical Assessment of WEB device in Ruptured aneurYSms (CLARYS) study has shown that the endovascular treatment of ruptured bifurcation aneurysms with the Woven EndoBridge (WEB) is safe and effective and provides protection against rebleeding at 1 month and 1 year. The 12-month angiographic follow-up is an important endpoint of the study.MethodsThe CLARYS study is a prospective multicenter study conducted in 13 European centers. The study enrolled 60 patients with 60 ruptured aneurysms of the anterior and posterior circulation. The study was conducted with an independent assessment of safety outcomes and imaging.ResultsSixty patients with 60 ruptured bifurcation aneurysms to be treated with the WEB were included. Fifty-three aneurysms (88.3%) had a broad base with a dome to neck ratio <2 (mean 1.6). Of these, 46 patients were evaluated by an independent core laboratory with follow-up imaging performed at 12 months or before eventual retreatment. At 1 year, 19/46 aneurysms (41.3%) were completely occluded (Raymond–Roy grade I), 21/46 (45.7%) had a residual neck and 6/46 (13.0%) had residual aneurysm filling. Adequate occlusion was reported in 40/46 (87%) aneurysms. Six patients underwent target aneurysm retreatment.ConclusionsThe CLARYS study has previously shown that the use of the WEB in the endovascular treatment of ruptured bifurcation aneurysms provides effective protection against rebleeding with a good safety profile. The angiographic occlusion rates at 1 year reported here are comparable to those already seen in previous multicenter studies which primarily included unruptured aneurysms.

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M RICHARD BIBI

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Publications académiques en France

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Top publications · les plus citées

Publications scientifiques (30) — classées par pathologie

Transversal21

Pharmacovigilance4

Épidémiologie & registres3

Connectivite mixte1

Revue générale1

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