Ultrastructural scoring of skin biopsies for diagnosis of vascular Ehlers-Danlos syndrome.

Vascular Ehlers-Danlos syndrome (vEDS) results from a mutation in the gene encoding alpha-1, type III pro-collagen (COL3A1) and confers fragility to skin, ligament and vascular tissue. We tested the value of skin biopsy for diagnosis of vEDS through an ultrastructure scoring procedure. Study design was a multicentric, case-control, blinded trial consisting of two phases: phase 1 was to identify an ultra-structure score providing the best discriminative value for vEDS and phase 2 was to replicate this result in a different population.

Effect of celiprolol on prevention of cardiovascular events in vascular Ehlers-Danlos syndrome: a prospective randomised, open, blinded-endpoints trial.

Background: Vascular Ehlers-Danlos syndrome is a rare severe disease that causes arterial dissections and ruptures that can lead to early death. No preventive treatment has yet been validated. Our aim was to assess the ability of celiprolol, a β(1)-adrenoceptor antagonist with a β(2)-adrenoceptor agonist action, to prevent arterial dissections and ruptures in vascular Ehlers-Danlos syndrome.

Coagulation disorders in patients with venous malformation of the limbs and trunk: a case series of 118 patients.

Objective: To investigate the clinical characteristics of venous malformation of the limbs and trunk and known but poorly appraised associated coagulation disorders. Venous malformations are ubiquitous, slow-flow vascular anomalies known to be occasionally painful because of thrombotic episodes inside the lesion.

Design: Large case series, with screening of accepted standard coagulation tests.