📇 Rhumatologue · ST MALO CEDEX · (35) · Salarié

MME Claire LAURENT

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2 raisons identifiées

Auteur de référence en rhumatologie
23 articles scientifiques publiés — un praticien à la pointe de la recherche
Délais de RDV courts dans la région
144.2 rhumatos / 100 000 hab. — département bien doté

Rhumatologue

📍 ST MALO CEDEX (35)SalariéRPPS 10101984861

📊 Reconnaissance scientifique : 11/100📝 52 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.

Influence scientifique

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

Medical and developmental risk factors of catatonia in children and adolescents: a prospective case-control study

Schizophrenia research · 2012

📚 57 citations🎯 RCR 2.44Top 21% NIH

Efficacy and Safety of Osilodrostat in Paraneoplastic Cushing Syndrome: A Real-World Multicenter Study in France

The Journal of clinical endocrinology and metabolism · 2023

📚 54 citations🎯 RCR 9.88Top 3% NIH🔓 Open Access📄 PDF gratuit ↗

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Abstract Context Prospective studies have demonstrated the efficacy of osilodrostat in Cushing disease. No study has evaluated osilodrostat in a series of patients with paraneoplastic Cushing syndrome/ectopic adrenocorticotropin syndrome (PNCS/EAS). Objective This work aimed to evaluate in France the real-world efficacy and safety of osilodrostat in patients with PNCS/EAS. Methods A total of 33 patients with PNCS/EAS with intense/severe hypercortisolism were involved in this retrospective, multicenter, real-world study. Patients received osilodrostat between May 2019 and March 2022 at a median initial dose (range) of 4 mg/day (1-60) and maximum dose, 20 mg/day (4-100), first under patient then cohort temporary authorizations and after marketing authorization. Regimens used titration (n = 6), block and replace (n = 16), or titration followed by block and replace (n = 11). Results In 11 patients receiving osilodrostat as first-line monotherapy, median 24-hour urinary free cortisol (24h-UFC) decreased dramatically (from 26 × upper limit of normal [ULN; 2.9-659] to 0.11 × ULN [0.08-14.9]; P &lt; .001). In 9 of them, 24h-UFC normalization was achieved in 2 weeks (median). Thirteen additional patients were previously treated with classic steroidogenesis inhibitors but 10 of these 13 were not controlled. In these patients, osilodrostat monotherapy, used as second line, induced a significantly decreased of 24h-UFC (from 2.6 × ULN [1.1-144] to 0.22 × ULN [0.12-0.66]; P &lt; .01). Nine additional patients received osilodrostat in combination with another anticortisolic drug, decreasing 24h-UFC from 11.8 × ULN (0.3-247) to 0.43 × ULN (0.33-2.4) (P &lt; .01). In parallel, major clinical symptoms/comorbidities improved dramatically with improvement in blood pressure, hyperglycemia, and hypokalemia, allowing the discontinuation or dose reduction of patient treatments. Adrenal insufficiency (grade 3-4) was reported in 8 of 33 patients. Conclusion Osilodrostat is a rapidly efficient therapy for PNCS/EAS with severe/intense hypercortisolism. Osilodrostat was generally well tolerated; adrenal insufficiency was the main side effect.

PET/MRI in large-vessel vasculitis: clinical value for diagnosis and assessment of disease activity

Scientific reports · 2019

📚 45 citations🎯 RCR 2.99Top 16% NIH🔓 Open Access📄 PDF gratuit ↗

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AbstractDiagnosis of large vessel vasculitis (LVV) and evaluation of its inflammatory activity can be challenging. Our aim was to investigate the value of hybrid positron-emission tomography/magnetic resonance imaging (PET/MRI) in LVV. All consecutive patients with LVV from the Department of Internal Medicine who underwent PET/MRI were included. Three PET/MRI patterns were defined: (i) “inflammatory,” with positive PET (>liver uptake) and abnormal MRI (stenosis and/or wall thickening); (ii) “fibrous”, negative PET (≤liver uptake) and abnormal MRI; and (iii) “normal”. Thirteen patients (10 female; median age: 67-years [range: 23–87]) underwent 18 PET/MRI scans. PET/MRI was performed at diagnosis (n = 4), at relapse (n = 7), or during remission (n = 7). Among the 18 scans, eight (44%) showed an inflammatory pattern and three (17%) a fibrous pattern; the other seven were normal. The distribution of the three patterns did not differ between patients with Takayasu arteritis (TA, n = 10 scans) and those with giant cell arteritis (GCA, n = 8 scans). PET/MRI findings were normal in 2/10 (20%) TA scans vs. 5/8 (62%) GCA scans (p = 0.3). Median SUVmax was 4.7 [2.1–8.6] vs. 2 [1.8–2.6] in patients with active disease vs. remission, respectively (p = 0.003). PET/MRI is a new hybrid imaging modality allowing comprehensive and multimodal analysis of vascular wall inflammation and the vascular lumen. This technique offers promising perspectives for the diagnosis and monitoring of LVV.

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MME Claire LAURENT

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Activité de recherche & publications

Publications académiques en France

Lieu de consultation

Tarifs & secteur de conventionnement

Prendre rendez-vous & contact

Top publications · les plus citées

Publications scientifiques (23) — classées par pathologie

Transversal13

Épidémiologie & registres4

SAPL2

Biothérapies non-anti-TNF1

Pédiatrie1

Pharmacovigilance1

Vascularites1

Vraie vie / RWE1

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