RT Journal Article SR Electronic T1 Vasoactive Therapy in Systemic Sclerosis: Real-life Therapeutic Practice in More Than 3000 Patients JF The Journal of Rheumatology JO J Rheumatol FD The Journal of Rheumatology SP 66 OP 74 DO 10.3899/jrheum.150382 VO 43 IS 1 A1 Pia Moinzadeh A1 Gabriela Riemekasten A1 Elise Siegert A1 Gerhard Fierlbeck A1 Joerg Henes A1 Norbert Blank A1 Inga Melchers A1 Ulf Mueller-Ladner A1 Marc Frerix A1 Alexander Kreuter A1 Christian Tigges A1 Nina Lahner A1 Laura Susok A1 Claudia Guenther A1 Gabriele Zeidler A1 Christiane Pfeiffer A1 Margitta Worm A1 Sigrid Karrer A1 Elisabeth Aberer A1 Agnes Bretterklieber A1 Ekkehard Genth A1 Jan C. Simon A1 Joerg H.W. Distler A1 Ruediger Hein A1 Matthias Schneider A1 Cornelia S. Seitz A1 Claudia Herink A1 Kerstin Steinbrink A1 Miklos Sárdy A1 Rita Varga A1 Hartwig Mensing A1 Christian Mensing A1 Percy Lehmann A1 Gunther Neeck A1 Christoph Fiehn A1 Manfred Weber A1 Matthias Goebeler A1 Harald Burkhardt A1 Michael Buslau A1 Keihan Ahmadi-Simab A1 Andrea Himsel A1 Aaron Juche A1 Ina Koetter A1 Annegret Kuhn A1 Michael Sticherling A1 Martin Hellmich A1 Kathrin Kuhr A1 Thomas Krieg A1 Jan Ehrchen A1 Cord Sunderkoetter A1 Nicolas Hunzelmann A1 The German Network for Systemic Scleroderma YR 2016 UL http://www.jrheum.org/content/43/1/66.abstract AB Objective. Vasculopathy is a key factor in the pathophysiology of systemic sclerosis (SSc) and the main cause for Raynaud phenomenon (RP), digital ulcers (DU), and/or pulmonary arterial hypertension (PAH). It is so far unknown how patients with SSc are treated with vasoactive agents in daily practice. To determine to which extent patients with SSc were treated with different vasoactive agents, we used data from the German Network for Systemic Scleroderma registry.Methods. The data of 3248 patients with SSc were analyzed.Results. Patients were treated with vasoactive drugs in 61.1% of cases (1984/3248). Of these, 47.6% received calcium channel inhibitors, followed by 34.2% treated with angiotensin-converting enzyme (ACE) inhibitors, 21.1% treated with intravenous (IV) prostanoids, 10.1% with pentoxifylline, 8.8% with angiotensin 1 receptor antagonists (AT1RA), 8.7% with endothelin 1 receptor antagonists (ET1RA), 4.1% with phosphodiesterase type 5 (PDE5) inhibitors, and 5.3% with others. Patients with RP received vasoactive therapy in 63.3% of cases, with DU in 70.1%, and with PAH in 78.2% of cases. Logistic regression analysis revealed that patients with PAH were significantly more often treated with PDE5 inhibitors and ET1RA, and those with DU with ET1RA and IV prostanoids. In addition, 41.8% of patients were treated with ACE inhibitors and/or AT1RA. Patients registered after 2009 received significantly more often ET1RA, AT1RA, and IV prostanoids compared with patients registered prior to 2005.Conclusion. These data clearly indicate that many patients with SSc do not yet receive sufficient vasoactive therapy. Further, in recent years, a marked change of treatment regimens can be observed.