Neurological manifestations in patients with VEXAS syndrome.

Background: VEXAS syndrome (Vacuoles, E1 enzyme, X-linked, Autoinflammatory, Somatic) is a recently described syndrome linked to somatic mutations in the UBA1 gene, causing systemic autoinflammatory manifestations. To date, few data are available concerning neurological manifestations. The aim of this study was to describe their prevalence, clinical spectrum and outcome under treatment.

Eosinopenia as Predictor of Poor Outcome in Hospitalized COVID-19 Adult Patients from Waves 1 and 2 of 2020 Pandemic.

During SARS-CoV-2 infection, eosinopenia may reflect a hyperactive immune response. In this study of hospitalized COVID-19 patients, we aimed to better understand the prognostic value of severe eosinopenia (absolute eosinophil count = 0 G/L) and decipher its underlying mechanisms. We retrospectively analyzed the records of COVID-19 patients hospitalized from March to June 2020 in three university hospitals in Marseille, France.

Aortitis is an under-recognized manifestation of antiphospholipid syndrome: A case report and literature review.

Aortitis is a classic manifestation of large vessel vasculitis. Antiphospholipid syndrome (APS), sometimes known as Hughes syndrome, is an acquired autoimmune disorder that manifests clinically as recurrent venous or arterial thrombosis. Patients with APS may also suffer from various underlying diseases, most frequently systemic lupus erythematosus (SLE).

Factors associated with dexamethasone efficacy in COVID-19. A retrospective investigative cohort study.

Dexamethasone has demonstrated efficacy in reducing mortality in COVID-19. However, its practical use is badly defined. We aimed to investigate factors associated with dexamethasone efficacy in real life.

Anti-NuMA antibodies: clinical associations and significance in patients with primary Sjögren's syndrome or systemic lupus erythematosus.

Objective: To determine the clinical significance of anti-nuclear mitotic apparatus (NuMA) antibodies (AC-26 or AC-25) in patients with primary Sjögren's syndrome (pSS) and SLE.

Methods: Between 2013 and 2018, clinical and immunological features of pSS and SLE patients with anti-NuMA antibodies were compared with anti-NuMA antibodies-negative pSS and SLE cohorts.

Results: Among 31 284 sera positive for antinuclear antibodies, 90 patients (0.

Early IL-1 receptor blockade in severe inflammatory respiratory failure complicating COVID-19.

Around the tenth day after diagnosis, ∼20% of patients with coronavirus disease 2019 (COVID-19)-associated pneumonia evolve toward severe oxygen dependence (stage 2b) and acute respiratory distress syndrome (stage 3) associated with systemic inflammation often termed a "cytokine storm." Because interleukin-1 (IL-1) blocks the production of IL-6 and other proinflammatory cytokines, we treated COVID-19 patients early in the disease with the IL-1 receptor antagonist, anakinra. We retrospectively compared 22 patients from three different centers in France with stages 2b and 3 COVID-19-associated pneumonia presenting with acute severe respiratory failure and systemic inflammation who received either standard-of-care treatment alone (10 patients) or combined with intravenous anakinra (12 patients).

Axial Articular Manifestations in Primary Sjögren Syndrome: Association With Spondyloarthritis.

Objective: To assess the prevalence of axial articular manifestations (AAMs) in patients with primary Sjögren syndrome (pSS), to investigate whether these symptoms reveal an associated spondyloarthritis (SpA), and to assess their therapeutic management.

Methods: Among 148 consecutive patients with pSS fulfilling European League Against Rheumatism (EULAR)/American College of Rheumatology 2019 classification criteria followed between 2010 and 2018, we selected those who presented with AAMs. The association with SpA was retained when patients fulfilled Assessment of SpA international Society criteria.

Severe Transitory Neonatal Neutropenia Associated with Maternal Autoimmune or Idiopathic Neutropenia.

Purpose: Neonatal immune neutropenia is observed in rare cases in newborns from mothers with idiopathic or autoimmune neutropenia, secondary to passive transfer of maternal granulocyte auto-antibodies.

Methods: We performed a literature review and report four supplementary cases from the French registry of neutropenia.

Results: Only 14 cases (11 mothers, 14 newborns) have been reported.

Sarcoidosis Occurring After Solid Cancer: A Nonfortuitous Association: Report of 12 Cases and Review of the Literature.

The association between cancer and sarcoidosis is controversial. Some epidemiological studies show an increase of the incidence of cancer in patients with sarcoidosis but only few cases of sarcoidosis following cancer treatment have been reported. We conducted a retrospective case study from internal medicine and oncology departments for patients presenting sarcoidosis after solid cancer treatment.

Efficacy of rituximab in immune thrombocytopenic purpura: a retrospective survey.

We conducted a retrospective survey to assess prescription practice, response rates to rituximab, and the predictive indicators for a response to rituximab therapy in patients with primary or secondary immune thrombocytopenic purpura (ITP). Data were collected retrospectively from 40 consecutive patients with ITP attending our hospital: 29 (72.5%) had primary ITP and 11 (27.

Successful treatment with rituximab in an elderly patient with acquired factor VIII inhibitor.

We report here on an elderly patient, aged 88 years, who developed acquired hemophilia, with a high titer of factor VIII inhibitors and severe hemorrhage, in the absence of a detectable cause. Marked and prolonged efficacy was observed after rituximab.