Insights into interstitial lung disease pathogenesis.

This review summarises some of the key features of interstitial lung diseases (ILDs) from a translational science point of view and brings insights into potential therapeutic options. Genetic predisposition and environmental factors like smoking, pollution and infections significantly impact the onset, progression and treatment response in ILDs, highlighting the need for personalised management. Fibroblasts are central to ILD pathology, influencing the tissue microenvironment, immune cell interactions and extracellular matrix (ECM) production, making them critical therapeutic targets.

Serum KL-6 and SP-D: Markers of Lung Function in Autoimmune-Related Interstitial Lung Diseases.

This study evaluates the usefulness of serum KL-6, SP-D and TGF-β1 levels in assessing lung impairment and predicting interstitial lung disease (ILD) short-term progression in patients with interstitial pneumonia with autoimmune features (IPAF). A total of 24 patients with IPAF, 21 with connective tissue disease-associated ILD (CTD-ILD) and 23 with CTD without ILD were followed for 1 year. Serum levels of KL-6, SP-D and TGF-β1 were measured and their associations with disease severity and progression were analysed.

ERS International Congress 2023: highlights from the Interstitial Lung Diseases Assembly.

This article summarises a selection of scientific highlights in the field of interstitial lung diseases (ILDs) presented at the International Congress of the European Respiratory Society in 2023. Translational and clinical studies focused on the whole spectrum of ILDs, from (ultra)rare ILDs to sarcoidosis, ILDs associated with connective tissue disease and idiopathic pulmonary fibrosis. The main topics of the 2023 Congress presentations were improving the diagnostic process of ILDs, better prediction of disease course and investigation of novel treatment options.

Patterns of lung fibrosis in patients with interstitial pneumonia with autoimmune features and connective tissue diseases-associated interstitial lung disease-a narrative review.

Background And Objective: Interstitial pneumonia with autoimmune features (IPAF) was defined in 2015 as a research statement of European Respiratory Society and American Thoracic Society. Connective tissue diseases (CTDs) manifest in the respiratory tract, the main manifestation being interstitial lung disease, which contributes to morbidity and mortality. This poses numerous clinical challenges and is a substantial burden on healthcare systems around the world.

Review: Serum Biomarkers of Lung Fibrosis in Interstitial Pneumonia with Autoimmune Features-What Do We Already Know?

Interstitial pneumonia with autoimmune features (IPAF) belongs to a group of diseases called interstitial lung diseases (ILDs), which are disorders of a varied prognosis and course. Finding sufficiently specific and sensitive biomarkers would enable the progression to be predicted, the natural history to be monitored and patients to be stratified according to their treatment. To assess the significance of pulmonary fibrosis biomarkers studied thus far, we searched the PubMed, Medline and Cochrane Library databases for papers published between January 2015 and June 2021.