Publications by authors named "Samuel Gagne"

Article Synopsis
  • The study compares the effectiveness and toxicity of two treatments, rituximab (RTX) and cyclophosphamide (CYC), for pediatric patients with granulomatosis with polyangiitis (GPA) and microscopic polyangiitis (MPA).
  • It analyzes data from 104 patients and finds no significant difference in remission rates or severe adverse events between the two treatment groups.
  • Limitations of the study include the lack of standardized treatment protocols and the retrospective nature of the analysis.
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Type I interferonopathies are a broad category of conditions associated with increased type I interferon gene expression and include monogenic autoinflammatory diseases and non-Mendelian autoimmune diseases such as dermatomyositis and systemic lupus erythematosus. While a wide range of clinical presentations among type I interferonopathies exists, these conditions often share several clinical manifestations and implications for treatment. Presenting symptoms may mimic non-Mendelian autoimmune diseases, including vasculitis and systemic lupus erythematosus, leading to delayed or missed diagnosis.

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The dynamics of cardiac fibrillation can be described by the number, the trajectory, the stability, and the lifespan of phase singularities (PSs). Accurate PS tracking is straightforward in simple uniform tissues but becomes more challenging as fibrosis, structural heterogeneity, and strong anisotropy are combined. In this paper, we derive a mathematical formulation for PS tracking in two-dimensional reaction-diffusion models.

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