Interstitial lung disease in systemic sclerosis.

Abstract

Based on international collaborative data, interstitial lung disease is now the most frequent cause of death in systemic sclerosis (SSc), having supplanted renal crisis in that regard. Despite detailed explorations of candidate mediators, no primary pathway in the pathogenesis of interstitial lung disease associated with SSc (SSc-ILD) has been definitively identified and, therefore, treatment with current agents is only partially successful. However, as immunomodulatory agents do, on average, retard progression of lung disease, early identification of SSc-ILD, using thoracic high resolution computed tomography (HRCT), is highly desirable. The decision whether to introduce therapy immediately is often difficult as the balance of risk and benefit favours a strategy of careful observation when lung disease is very limited, especially in long-standing SSc. The threshold for initiating treatment is substantially reduced when lung disease is severe, systemic disease is short in duration or ongoing progression is evident, based on pulmonary function tests and symptoms. This review summarises epidemiology, pathogenesis, difficult clinical problems and management issues in SSc-ILD.

• Authors: Athol U Wells
• Journal: Presse medicale (Paris, France : 1983) (Presse Med) Vol. 43 Issue 10 Pt 2 Pg. e329-43 (Oct 2014) ISSN: 2213-0276 [Electronic] France
• PMID: 25217474 (Publication Type: Journal Article, Research Support, Non-U.S. Gov't, Review)
• Copyright: Copyright © 2014. Published by Elsevier Masson SAS.

Topics

• Disease Progression
• Forecasting
• Humans
• Lung Diseases, Interstitial (diagnosis, epidemiology, etiology, therapy)
• Risk Factors
• Scleroderma, Systemic (complications)
• Severity of Illness Index