Anti-acid therapy in SSc-associated interstitial lung disease: long-term outcomes from the German Network for Systemic Sclerosis
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Anti-acid therapy in SSc-associated interstitial lung disease: long-term outcomes from the German Network for Systemic Sclerosis. / Kreuter, Michael; Bonella, Francesco; Blank, Nobert; Riemekasten, Gabriela; Müller-Ladner, Ulf; Henes, Jörg; Siegert, Elise; Günther, Claudia; Kötter, Ina; Pfeiffer, Christiane; Schmalzing, Marc; Zeidler, Gabriele; Korsten, Peter; Susok, Laura; Juche, Aaron; Worm, Margitta; Jandova, Ilona; Ehrchen, Jan; Sunderkötter, Cord; Keyßer, Gernot; Ramming, Andreas; Schmeiser, Tim; Kreuter, Alexander; Kuhr, Kathrin; Lorenz, Hanns-Martin; Moinzadeh, Pia; Hunzelmann, Nicolas.
In: RHEUMATOLOGY, Vol. 62, No. 9, 01.09.2023, p. 3067-3074.Research output: SCORING: Contribution to journal › SCORING: Journal article › Research › peer-review
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TY - JOUR
T1 - Anti-acid therapy in SSc-associated interstitial lung disease: long-term outcomes from the German Network for Systemic Sclerosis
AU - Kreuter, Michael
AU - Bonella, Francesco
AU - Blank, Nobert
AU - Riemekasten, Gabriela
AU - Müller-Ladner, Ulf
AU - Henes, Jörg
AU - Siegert, Elise
AU - Günther, Claudia
AU - Kötter, Ina
AU - Pfeiffer, Christiane
AU - Schmalzing, Marc
AU - Zeidler, Gabriele
AU - Korsten, Peter
AU - Susok, Laura
AU - Juche, Aaron
AU - Worm, Margitta
AU - Jandova, Ilona
AU - Ehrchen, Jan
AU - Sunderkötter, Cord
AU - Keyßer, Gernot
AU - Ramming, Andreas
AU - Schmeiser, Tim
AU - Kreuter, Alexander
AU - Kuhr, Kathrin
AU - Lorenz, Hanns-Martin
AU - Moinzadeh, Pia
AU - Hunzelmann, Nicolas
N1 - © The Author(s) 2023. Published by Oxford University Press on behalf of the British Society for Rheumatology.
PY - 2023/9/1
Y1 - 2023/9/1
N2 - OBJECTIVES: Gastroesophageal reflux disease (GERD) occurs frequently in patients with SSc. We investigated whether the presence of GERD and/or the use of anti-acid therapy, specifically proton-pump inhibitors (PPIs), are associated with long-term outcomes, especially in SSc-associated interstitial lung disease (SSc-ILD).METHODS: We retrospectively analysed patients with SSc and SSc-ILD from the German Network for Systemic Sclerosis (DNSS) database (2003 onwards). Kaplan-Meier analysis compared overall survival (OS) and progression-free survival (PFS) in patients with GERD vs without GERD (SSc and SSc-ILD), and PPI vs no PPI use (SSc-ILD only). Progression was defined as a decrease in either percentage predicted forced vital capacity of ≥10% or single-breath diffusing capacity for carbon monoxide of ≥15%, or death.RESULTS: It was found that 2693/4306 (63%) registered patients with SSc and 1204/1931 (62%) with SSc-ILD had GERD. GERD was not associated with decreased OS or decreased PFS in patients in either cohort. In SSc-ILD, PPI use was associated with improved OS vs no PPI use after 1 year [98.4% (95% CI: 97.6, 99.3); n = 760 vs 90.8% (87.9-93.8); n = 290] and after 5 years [91.4% (89.2-93.8); n = 357 vs 70.9% (65.2-77.1); n = 106; P < 0.0001]. PPI use was also associated with improved PFS vs no PPI use after 1 year [95.9% (94.6-97.3); n = 745 vs 86.4% (82.9-90.1); n = 278] and after 5 years [66.8% (63.0-70.8); n = 286 vs 45.9% (39.6-53.2); n = 69; P < 0.0001].CONCLUSION: GERD had no effect on survival in SSc or SSc-ILD. PPIs improved survival in patients with SSc-ILD. Controlled, prospective trials are needed to confirm this finding.
AB - OBJECTIVES: Gastroesophageal reflux disease (GERD) occurs frequently in patients with SSc. We investigated whether the presence of GERD and/or the use of anti-acid therapy, specifically proton-pump inhibitors (PPIs), are associated with long-term outcomes, especially in SSc-associated interstitial lung disease (SSc-ILD).METHODS: We retrospectively analysed patients with SSc and SSc-ILD from the German Network for Systemic Sclerosis (DNSS) database (2003 onwards). Kaplan-Meier analysis compared overall survival (OS) and progression-free survival (PFS) in patients with GERD vs without GERD (SSc and SSc-ILD), and PPI vs no PPI use (SSc-ILD only). Progression was defined as a decrease in either percentage predicted forced vital capacity of ≥10% or single-breath diffusing capacity for carbon monoxide of ≥15%, or death.RESULTS: It was found that 2693/4306 (63%) registered patients with SSc and 1204/1931 (62%) with SSc-ILD had GERD. GERD was not associated with decreased OS or decreased PFS in patients in either cohort. In SSc-ILD, PPI use was associated with improved OS vs no PPI use after 1 year [98.4% (95% CI: 97.6, 99.3); n = 760 vs 90.8% (87.9-93.8); n = 290] and after 5 years [91.4% (89.2-93.8); n = 357 vs 70.9% (65.2-77.1); n = 106; P < 0.0001]. PPI use was also associated with improved PFS vs no PPI use after 1 year [95.9% (94.6-97.3); n = 745 vs 86.4% (82.9-90.1); n = 278] and after 5 years [66.8% (63.0-70.8); n = 286 vs 45.9% (39.6-53.2); n = 69; P < 0.0001].CONCLUSION: GERD had no effect on survival in SSc or SSc-ILD. PPIs improved survival in patients with SSc-ILD. Controlled, prospective trials are needed to confirm this finding.
U2 - 10.1093/rheumatology/kead023
DO - 10.1093/rheumatology/kead023
M3 - SCORING: Journal article
C2 - 36708008
VL - 62
SP - 3067
EP - 3074
JO - RHEUMATOLOGY
JF - RHEUMATOLOGY
SN - 1462-0324
IS - 9
ER -