Publications by authors named "Sandrine Morell Dubois"

Article Synopsis
  • Anemia is common in systemic sclerosis patients, with 20% of those studied being affected, primarily due to iron deficiency.
  • The study revealed that patients with anemia had more severe symptoms and higher mortality rates compared to those with normal hemoglobin levels, indicating a significant impact on prognosis.
  • Researchers suggest that further investigation is needed to understand the underlying causes of anemia and its effects on systemic sclerosis outcomes.
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Background: Systemic sclerosis is a fibrotic disease. Body image assessments could be key in optimizing care; however, data are scarce. The main objective was to assess the perception of aesthetic impairment using a visual aesthetic evaluation scale in patients with systemic sclerosis compared with healthy subjects.

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Introduction: Rare disease referral centres are entrusted with missions of clinical expertise and research, two activities that have to contend with numerous obstacles. Providing specialist opinions is time-consuming, uncompensated and limited by difficulties in exchanging medical data. Clinical research is constrained by the need for frequent research protocol visits.

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Background: Cerebrovascular ischemic events (CIE) are among the most severe complications of giant cell arteritis (GCA). Heterogeneity between different studies in the definition of GCA-related CIE leads to uncertainty regarding their real prevalence. The aim of our study was to evaluate the prevalence and describe the characteristics of GCA-related CIE in a well-phenotyped cohort completed by a meta-analysis of the existing literature.

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Objectives: Sjögren's syndrome (SS) is an autoimmune disease with an impact on quality of life (QoL). The aim of patient education (PE) is to improve patients' QoL. The main objective of this study was to describe the medico-psycho-social characteristics defining the six spheres of an allosteric educational model in order to characterise clusters of patients with SS and intentionality for patients to participate in a programme of patient education.

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Importance: Catastrophic antiphospholipid syndrome (CAPS) is a severe, rare complication of antiphospholipid syndrome (APS), but cutaneous involvement has not yet been adequately described.

Objective: To describe cutaneous involvement during CAPS, its clinical and pathological features, and outcomes.

Design, Setting, And Participants: This cohort study was a retrospective analysis of patients included in the French multicenter APS/systemic lupus erythematosus register (ClinicalTrials.

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Article Synopsis
  • The study aimed to identify distinct subgroups among APS patients using an unsupervised hierarchical cluster analysis to understand the diverse phenotypes of the disease.
  • Researchers analyzed data from 509 APS patients who met specific criteria, identifying four patient clusters based on clinical and laboratory features: venous thromboembolism, arterial events with health issues, younger patients with additional autoimmune diseases, and severe cases with catastrophic symptoms.
  • The findings suggest that APS is a heterogeneous disease with different underlying mechanisms, indicating the need for tailored treatments for each patient subgroup.
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(1) Background: Systemic sclerosis (SSc) is a heterogeneous connective tissue disease with a high mortality and morbidity rate. Identification of biomarkers that can predict the evolution of SSc is a key factor in the management of patients. The aim of this study was to assess the association of routine laboratory parameters, widely used in practice and easily available, with the severity and progression of SSc.

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Objectives: Although dyslipidemia is a strong risk factor for thrombosis in antiphospholipid syndrome (APS), it has been poorly studied. This study aimed to assess lipids profile and risk factors for unachieved cholesterol levels in a real-life APS population.

Methods: Inclusion criteria were: APS diagnosis according to international classification criteria, referring to the out-patients clinic of our tertiary care center for their follow-up, and having a blood sample collection for lipids levels determination.

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Neuralgic amyotrophy (NA) is a multifocal inflammatory neuropathy. Although the exact etiopathogenesis of the latter is unknown, the literature reports frequent associations with immunological events such as different infectious diseases. Our case reveals a rarely described etiology of NA.

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Enteroviruses are a frequent source of infection and among the most common central nervous system viral pathogens. Enteroviruses - in particular, the Coxsackie B viruses - are a known cause of myocarditis. Rituximab is a genetically engineered chimeric anti-CD20 monoclonal antibody.

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TNFα inhibitors, including adalimumab, are widely used in inflammatory rheumatologic and bowel diseases. Well-known adverse effects include: opportunistic infections, immunogenicity and new inflammatory manifestations. Myositis is an inflammatory disease, which manifests with muscle symptoms and can be life-threatening.

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Objective: In systemic sclerosis (SSc) and idiopathic inflammatory myopathies (IIM), auto-antibodies are used in daily practice as potent biomarkers of clinical phenotypes. This study aimed at estimating the prevalence of myositis-specific (MSA) and myositis-associated (MAA) auto-antibodies in a well-characterised SSc patients cohort using two different immunoblot assays, and studying their clinical associations.

Methods: In this cross-sectional study, the sera of 300 consecutive patients were tested at the same time with myositis antibodies Euroimmun® and D-tek® immunoblot assays.

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Objectives: Hydroxychloroquine (HCQ) is an anchor drug in the treatment of systemic lupus erythematosus (SLE). Adherence to HCQ is key for efficacy. Inaccurate evaluation of adherence could lead to non-justified switch to more expensive or less tolerated drugs.

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Article Synopsis
  • A case study is presented involving a patient experiencing low hormone levels.
  • The patient is suffering from systemic capillary leak syndrome, also known as Clarkson's disease.
  • The report focuses on the hormonal changes observed during an attack of this rare condition.
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Objective: The aims of our study were to describe the evolution of interstitial lung disease (ILD) extent on HRCT scan in systemic sclerosis (SSc), to identify baseline prognostic factors associated with ILD evolution and to assess whether the evolution of pulmonary function tests (PFTs) correlated with this evolution.

Methods: 58 SSc with ILD (SSc-ILD) patients were included. All HRCT scans and PFTs available were collected.

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Clinical manifestations of infective endocarditis (IE) can be highly non-specific. Our objective was to describe the clinical characteristics of patients initially referred to a department of internal medicine for a diagnostic work-up, and eventually diagnosed with IE. We retrospectively retrieved adult patients admitted to the department of internal medicine at Lille University Hospital between 2004 and 2015 who fulfilled Duke Classification criteria for definite IE.

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Internal jugular vein (IJV) thrombosis is mainly related to central venous catheter, malignancy, and ovarian hyperstimulation syndrome. We report a case of IJV thrombosis possibly related to IJV compression between the styloid process and the first cervical vertebra (C1) transverse process. To support this hypothesis, we perform radiological assessment of the IJV and examine its relationship with the styloid process and C1 transverse process in 34 controls.

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Objectives: Systemic lupus erythematosus (SLE) is a chronic autoimmune multi-organ disease with an unpredictable course. SLE causes functional disability, changes in body appearance, and psychological distress. When faced with SLE, patients have to implement coping strategies.

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Importance: In systemic sclerosis (SSc), to date, no study has precisely described the total number and fine distribution of telangiectases (TAs), their clinical association with the disease, and the biological mechanisms causing their development.

Objectives: To describe the whole-body distribution of TAs and assess the association between the whole-body TA number and the characteristics of patients with SSc.

Design, Setting, And Participants: A single-center, cross-sectional study was conducted between July 11, 2016, and March 15, 2017, at the National Referral Centre for Rare Systemic and Autoimmune Diseases in France.

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