Objectives Lung transplantation (LuTx) is a life-saving intervention for SSc patients with end-stage lung disease. The aim of this study was to evaluate patients' survival and LuTx outcomes on systemic disease manifestations.Methods A retrospective evaluation was conducted on SSc patients who underwent LuTx between 2010 and 2021. Outcomes assessed at baseline, 6, 12 and 24 months post-LuTx included skin involvement by modified Rodnan skin score (mRSS), and global disease activity using a modified EUSTAR index (0-9 scale). Lung function rescue was evaluated by forced vital capacity (FVC). Patient survival was assessed by Kaplan-Meier analysis.Results Thirteen SSc patients were included, with a male/female ratio 9/4 and a median age of 48.7 years. Nine patients were affected by diffuse cutaneous scleroderma (dcSSc) and four by limited cutaneous scleroderma (lcSSc). FVC significantly increased from 56% of the predicted value at baseline to 78% at 2 years (P = 0.003). mRSS decreased from 7.4 +/- 3.8 to 3.3 +/- 2.5 in patients with dcSSc (P = 0.02). The modified EUSTAR index score decreased from 2.54 +/- 1.8 at baseline to 0.49 +/- 0.5 at 2 years (P = 0.02). Survival rate was 92.3% at 2 years, and 76.9% at 5 years. No unexpected adverse events were observed.Conclusions In SSc patients undergoing LuTx, an excellent 2-year survival was observed, without any disease-related adverse events. Our study supports LuTx as a viable option in SSc patients with end-stage lung disease. Apart from expected recovery of lung function, LuTx was associated with improvement of mRSS and global systemic disease activity.Graphical Abstract
Pulmonary and extra-pulmonary effects of lung transplantation in an Italian cohort of patients with systemic sclerosis
Iagnocco, Annamaria;
2024-01-01
Abstract
Objectives Lung transplantation (LuTx) is a life-saving intervention for SSc patients with end-stage lung disease. The aim of this study was to evaluate patients' survival and LuTx outcomes on systemic disease manifestations.Methods A retrospective evaluation was conducted on SSc patients who underwent LuTx between 2010 and 2021. Outcomes assessed at baseline, 6, 12 and 24 months post-LuTx included skin involvement by modified Rodnan skin score (mRSS), and global disease activity using a modified EUSTAR index (0-9 scale). Lung function rescue was evaluated by forced vital capacity (FVC). Patient survival was assessed by Kaplan-Meier analysis.Results Thirteen SSc patients were included, with a male/female ratio 9/4 and a median age of 48.7 years. Nine patients were affected by diffuse cutaneous scleroderma (dcSSc) and four by limited cutaneous scleroderma (lcSSc). FVC significantly increased from 56% of the predicted value at baseline to 78% at 2 years (P = 0.003). mRSS decreased from 7.4 +/- 3.8 to 3.3 +/- 2.5 in patients with dcSSc (P = 0.02). The modified EUSTAR index score decreased from 2.54 +/- 1.8 at baseline to 0.49 +/- 0.5 at 2 years (P = 0.02). Survival rate was 92.3% at 2 years, and 76.9% at 5 years. No unexpected adverse events were observed.Conclusions In SSc patients undergoing LuTx, an excellent 2-year survival was observed, without any disease-related adverse events. Our study supports LuTx as a viable option in SSc patients with end-stage lung disease. Apart from expected recovery of lung function, LuTx was associated with improvement of mRSS and global systemic disease activity.Graphical Abstract
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