Clinical correlations and long-term follow-up in 100 patients with sarcoglycanopathies.

Background And Purpose: To describe a large series of patients with α, β, and γ sarcoglycanopathies (LGMD-R3, R4, and R5) and study phenotypic correlations and disease progression.

Methods: A multicentric retrospective study in four centers in the Paris area collecting neuromuscular, respiratory, cardiac, histologic, and genetic data. The primary outcome of progression was age of loss of ambulation (LoA); disease severity was established according to LoA before or after 18 years of age.

Consensus statement on standard of care for congenital myopathies.

Recent progress in scientific research has facilitated accurate genetic and neuropathological diagnosis of congenital myopathies. However, given their relatively low incidence, congenital myopathies remain unfamiliar to the majority of care providers, and the levels of patient care are extremely variable. This consensus statement aims to provide care guidelines for congenital myopathies.

Consensus statement on standard of care for congenital muscular dystrophies.

Congenital muscular dystrophies are a group of rare neuromuscular disorders with a wide spectrum of clinical phenotypes. Recent advances in understanding the molecular pathogenesis of congenital muscular dystrophy have enabled better diagnosis. However, medical care for patients with congenital muscular dystrophy remains very diverse.

[Jeune'disease (asphyxiating thoracic dystrophy) and respiratory failure: importance of early respiratory management with periodic hyperinsufflation].

Asphyxiating thoracic dystrophy (ATD) is a rare autosomal recessive form of chondrodysplasia characterized by short ribs. Respiratory failure is due to the reduced volume and complete immobility of the thoracic cage. There is no consensus on the treatment of this restrictive pulmonary disease.