Prognostic value of cardiopulmonary exercise testing in patients with systemic sclerosis.

ABSTRACT: BACKGROUND:Systemic sclerosis (SSc) is a severe rheumatic disease of the interstitial tissue, in which heart and lung involvement can lead to disease-specific mortality. Our study tests the hypothesis that in addition to established prognostic factors, cardiopulmonary exercise testing (CPET) parameters, particularly peak oxygen uptake (peakVO2) and ventilation/carbon dioxide (VE/VCO2)-slope, can predict survival in patients with SSc. SUBJECTS AND METHODS:We retrospectively assessed 210 patients (80.9% female) in 6 centres over 10 years with pulmonary testing and CPET. Survival was analysed with Cox regression analysis (adjusted for age and gender) by age, comorbidity (Charlson-Index), body weight, body-mass index, extensive interstitial lung disease, pulmonary artery pressure (measured by

SUBMITTER: Ewert R 

PROVIDER: S-EPMC6884803 | biostudies-literature | 2019 Nov

REPOSITORIES: biostudies-literature