Baseline vWF factor predicts the development of elevated pulmonary artery pressure in systemic sclerosis.

ABSTRACT:

Objectives

This study aims to examine the utility of von Willebrand factor (vWF) as a biomarker in lcSSc, in particular the ability of vWF to predict the future development of disease manifestations in this disease.

Methods

vWFAg concentrations were measured in the serum of patients with lcSSc at baseline and at 3 years, during the QUINs trial [Prevention of Vascular Damage in Scleroderma with Angiotensin-Converting Enzyme (ACE) Inhibition]. %DL(CO), %KCO, %FVC, pulmonary artery pressure (PAP) estimation by echocardiography, Raynaud's attack frequency, Raynaud's severity, digital ulcer frequency, urinary protein excretion, estimated glomerular filtration rate (eGFR), modified Rodnan skin score and Medsger disease activity score were also measured at baseline and 3 years.

SUBMITTER: Barnes T 

PROVIDER: S-EPMC3418644 | biostudies-literature | 2012 Sep

REPOSITORIES: biostudies-literature