📇 Rhumatologue · ANTONY · (92) · Salarié

MME Frédérique POUCEL-GAUTIER

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14 articles scientifiques publiés — formation continue solide
Délais de RDV courts dans la région
136 rhumatos / 100 000 hab. — département bien doté

Rhumatologue

📍 ANTONY (92)SalariéRPPS 10000861525

✨ Génération du profil synthétique IA en cours…

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Top publications · les plus citées

How the war on drugs impacts social determinants of health beyond the criminal legal system

Annals of medicine · 2022

📚 72 citations🎯 RCR 10.33Top 2% NIH🔓 Open Access📄 PDF gratuit ↗

A prospective multicentre study of mycophenolate mofetil combined with prednisolone as induction therapy in 213 patients with active lupus nephritis

Lupus · 2008

📚 37 citations🎯 RCR 1.46🩺 Clinique

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Mycophenolate mofetil (MMF) with prednisolone has been associated with high remission rates when used as induction treatment for lupus nephritis. This prospective, multicentre, cohort study investigates the efficacy and safety of this regimen over 24 weeks in 213 Chinese patients with active lupus nephritis (Classes III, IV, V or combination). Baseline activity index (AI) was 6.91 ± 3.33 and chronicity index (CI) was 1.9 ± 1.2. The remission rate was 82.6% at 24 weeks (complete remission, 34.3%; partial remission, 48.4%). There were significant ( P < 0.01) improvements in kidney function shown by reductions in proteinuria, serum albumin, serum creatinine and creatinine clearance, as well as in systemic lupus erythematosus disease activity index (SLEDAI) scores. Independent risk factors influencing remission were pathological classification (including Class V and III or Class V and IV nephritis) and elevated serum creatinine at baseline (OR 2.967, 95% CI: 1.479–6.332, P = 0.001 and OR 1.007, 95% CI: 1.002–1.011, P = 0.001, respectively). Patients with concomitant membranous features on biopsy had a lower remission rate than those with Class III and IV nephritis (66.7% vs 87.3%, P = 0.002). Renal biopsy was repeated in 25 patients following treatment. There was a transition to less severe pathological morphologies in majority of subjects. Infections were monitored throughout treatment: eight patients (3.8%) experienced bacterial infections, whereas herpes zoster occurred in seven patients. Nine patients (4.2%) suffered from gastrointestinal upset, which resolved without discontinuation of MMF. One patient became leucopenic, whereas another died from active disease unrelated to kidney symptoms. MMF combined with prednisolone is an effective and well-tolerated induction treatment for patients with active lupus nephritis and for controlling SLE systemic activity.

Tumor vasculature is regulated by FGF/FGFR signaling-mediated angiogenesis and bone marrow-derived cell recruitment: this mechanism is inhibited by SSR128129E, the first allosteric antagonist of FGFRs

Journal of cellular physiology · 2015

📚 21 citations

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Tumor angiogenesis is accompanied by vasculogenesis, which is involved in the differentiation and mobilization of human bone marrow cells. In order to further characterize the role of vasculogenesis in the tumor growth process, the effects of FGF2 on the differentiation of human bone marrow AC133+ cells (BM‐AC133+) into vascular precursors were studied in vitro. FGF2, like VEGFA, induced progenitor cell differentiation into cell types with endothelial cell characteristics. SSR128129E, a newly discovered specific FGFR antagonist acting by allosteric interaction with FGFR, abrogated FGF2‐induced endothelial cell differentiation, showing that FGFR signaling is essential during this process. To assess the involvement of the FGF/FRGR signaling in vivo, the pre‐clinical model of Lewis lung carcinoma (LL2) in mice was used. Subcutaneous injection of LL2 cells into mice induced an increase of circulating EPCs from peripheral blood associated with tumor growth and an increase of intra‐tumoral vascular index. Treatment with the FGFR antagonist SSR128129E strongly decreased LL2 tumor growth as well as the intra‐tumoral vascular index (41% and 50% decrease vs. vehicle‐treated mice respectively, P < 0.01). Interestingly, SSR128129E treatment significantly decreased the number of circulating EPCs from the peripheral blood (53% inhibition vs. vehicle‐treated mice, P < 0.01). These results demonstrate for the first time that the blockade of the FGF/FGFR pathway by SSR128129E reduces EPC recruitment during angiogenesis‐dependent tumor growth. In this context, circulating EPCs could be a reliable surrogate marker for tumor growth and angiogenic activity. J. Cell. Physiol. 230: 43–51, 2015. © 2014 Wiley Periodicals, Inc.

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MME Frédérique POUCEL-GAUTIER

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Top publications · les plus citées

Publications scientifiques (14) — classées par pathologie

Transversal5

Épidémiologie & registres2

Revue générale2

Corticothérapie1

Essai clinique1

Lupus1

Pédiatrie1

Vraie vie / RWE1

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