Longterm Risk of Solid Organ De Novo Malignancies After Liver Transplantation: A French National Study on 11,226 Patients.

De novo malignancies are one of the major late complications and causes of death after liver transplantation (LT). Using extensive data from the French national Agence de la Biomédecine database, the present study aimed to quantify the risk of solid organ de novo malignancies (excluding nonmelanoma skin cancers) after LT. The incidence of de novo malignancies among all LT patients between 1993 and 2012 was compared with that of the French population, standardized on age, sex, and calendar period (standardized incidence ratio; SIR).

Evaluation of dabigatran, rivaroxaban and apixaban target-specific assays in a multicenter French study.

Unlabelled: Dabigatran etexilate, rivaroxaban and apixaban (DOACs) are widely used and measurement of their concentration is desirable in certain clinical situations. Target-specific assays are available but limited information exists on their performance especially in their ability to accurately measure low and high concentrations.

Aims: To define, in a multicenter study, the precision and accuracy of DOAC measurements in daily practice.

Sofosbuvir-based treatment of hepatitis C with severe fibrosis (METAVIR F3/F4) after liver transplantation.

Recurrence of hepatitis C virus (HCV) after liver transplantation (LT) can rapidly lead to liver graft cirrhosis and, therefore, graft failure and retransplantation or death. The aim of the present study was to assess efficacy and tolerance of sofosbuvir (SOF)-based regimens for the treatment of HCV recurrence in patients with severe fibrosis after LT. The Compassionate Use of Protease Inhibitors in Viral C Liver Transplantation (CULPIT) study is a prospective multicenter cohort including patients with HCV recurrence following LT treated with second generation direct antivirals.

Nonclassical CD4+CD49b+ Regulatory T Cells as a Better Alternative to Conventional CD4+CD25+ T Cells To Dampen Arthritis Severity.

Promising immunotherapeutic strategies are emerging to restore tolerance in autoimmune diseases by triggering an increase in the number and/or the function of endogenous regulatory T (Treg) cells, which actively control pathological immune responses. Evidence suggests a remarkable heterogeneity in peripheral Treg cells that warrants their better characterization in terms of phenotype and suppressive function, to determine which subset may be optimally suitable for a given clinical situation. We found that repetitive injections of immature dendritic cells expanded Foxp3-negative CD49b(+) Treg cells that displayed an effector memory phenotype.

Efficacy of Sofosbuvir and Daclatasvir in Patients With Fibrosing Cholestatic Hepatitis C After Liver Transplantation.

Background & Aims: Fibrosing cholestatic hepatitis (FCH) is a life-threatening disorder that develops in patients with recurrent hepatitis C virus (HCV) infection after liver transplantation. Until recently, therapeutic options have been limited. We evaluated the efficacy and safety of sofosbuvir- and daclatasvir-based regimens.

Computer-predicted peptides that mimic discontinuous epitopes on the A2 domain of factor VIII.

Development of antibodies (Abs) against factor VIII (FVIII) is a severe complication of haemophilia A treatment. Recent publications suggest that domain specificity of anti-FVIII antibodies, particularly during immune tolerance induction (ITI), might be related to the outcome of the treatment. Obtaining suitable tools for a fine mapping of discontinuous epitopes could thus be helpful.

Psoriasis in the elderly: epidemiological and clinical aspects, and evaluation of patients with very late onset psoriasis.

Background: Age of the patients and age of onset of psoriasis may have an impact on the disease. There is little information about psoriasis in elderly patients.

Objective: We evaluated epidemiological, clinical aspects, comorbidities and treatments of psoriasis in the elderly (>70 years) patients, and in patients with very late onset psoriasis (onset ≥ 70 years).

Tissue-specific and SRSF1-dependent splicing of fibronectin, a matrix protein that controls host cell invasion.

Cell invasion targets specific tissues in physiological placental implantation and pathological metastasis, which raises questions about how this process is controlled. We compare dermis and endometrium capacities to support trophoblast invasion, using matching sets of human primary fibroblasts in a coculture assay with human placental explants. Substituting endometrium, the natural trophoblast target, with dermis dramatically reduces trophoblast interstitial invasion.

Long-term outcomes of liver transplantation: diabetes mellitus.

1. Despite methodological problems in estimating the true incidence of new-onset diabetes (NODM), it is generally accepted that this is a common complication of liver transplantation (LT), with the mean reported incidence varying between 7% and 30%. 2.

[Acute myelitis of an unusual cause in a child: the lymphocytic choriomeningitis virus].

Unlabelled: Acute transverse myelitis is a rare disorder in childhood. It usually occurs as a post-infectious disease, but a precise infectious agent is identified in only 20% of cases.

Observation: The diagnosis of acute transverse myelitis was made in a 5.