IL-22BP production is heterogeneously distributed in Crohn's disease.

Crohn's disease (CD), a form of inflammatory bowel disease (IBD), is characterized by impaired epithelial barrier functions and dysregulated mucosal immune responses. IL-22 binding protein (IL-22BP) is a soluble inhibitor regulating IL-22 bioactivity, a cytokine proposed to play protective roles during CD. We and others have shown that IL-22BP is produced in IBD inflamed tissues, hence suggesting a role in CD.

International retrospective natural history study of -related congenital muscular dystrophy.

Muscular dystrophies due to heterozygous pathogenic variants in gene cover a broad spectrum of clinical presentations and severity with an age of onset ranging from the neonatal period to adulthood. The natural history of these conditions is not well defined, particularly in patients with congenital or early onset who arguably present with the highest disease burden. Thus the definition of natural history endpoints along with clinically revelant outcome measures is essential to establishing both clinical care planning and clinical trial readiness for this patient group.

[Tracheotomy in children with neuromuscular diseases and regular schooling: are they compatible?].

Ventilating a young patient via a tracheostomy remains an invasive method to tackle the respiratory compromise often observed in several neuromuscular disorders. This approach significantly impacts the schooling of these children. The authors have surveyed professionals dealing with education, care, or social support nationwide.

The clinical, histologic, and genotypic spectrum of -related myopathy: A case series.

Objective: To clarify the prevalence, long-term natural history, and severity determinants of -related myopathy (SEPN1-RM), we analyzed a large international case series.

Methods: Retrospective clinical, histologic, and genetic analysis of 132 pediatric and adult patients (2-58 years) followed up for several decades.

Results: The clinical phenotype was marked by severe axial muscle weakness, spinal rigidity, and scoliosis (86.