Little has been reported on the characteristics of interstitial lung disease (ILD) associated with anti-citrullinated peptide/protein antibody (ACPA)-positive anti-synthetase syndrome (ASS). We sought to investigate the clinical, radiologic, and pathologic features of patients with ILD associated with ACPA-positive ASS. Medical records of seven ILD patients with positive results of both ACPA and anti-aminoacyl-tRNA synthetase antibody were retrospectively reviewed. Five patients had clinical symptoms associated with ASS other than ILD. On high-resolution computed tomography (HRCT) analysis, a nonspecific interstitial pneumonia (NSIP) pattern was shown in 3 patients and NSIP with organizing pneumonia (OP) overlap in 2 patients. Coronal slices of these 5 patients showed lower lung disease predominance with traction caudally on major fissures due to lower lobe volume loss. These were features that could commonly be observed in ASS-associated ILD. Pathological findings available for 3 patients showed NSIP. The characteristics of ILD associated with ACPA-positive ASS appear to be similar to those of ILD associated with ASS, but not to rheumatoid arthritis (RA) or ACPA, especially in terms of the radiological findings.

Download full-text PDF

Source
http://www.ncbi.nlm.nih.gov/pmc/articles/PMC6236144PMC
http://dx.doi.org/10.21037/jtd.2018.09.42DOI Listing

Publication Analysis

Top Keywords

ild associated
16
lung disease
12
interstitial lung
8
associated anti-citrullinated
8
anti-citrullinated peptide/protein
8
anti-synthetase syndrome
8
associated acpa-positive
8
acpa-positive ass
8
associated ass
8
patients nsip
8

Similar Publications

Objectives: The progressive decline in interstitial lung disease associated with non-scleroderma connective tissue disease (ILD-NSCTD) is linked to poor prognosis and frequently results in respiratory failure. Lung transplantation (LTx) offers a viable treatment option, yet its outcomes in ILD-NSCTD remain contentious, particularly across different subtypes.

Methods: This retrospective cohort study included patients with idiopathic pulmonary fibrosis (IPF) (n=11,610) and ILD-NSCTD (n=610) listed in the United Network for Organ Sharing (UNOS) database who underwent lung transplantation between May 5, 2005, and December 31, 2022.

View Article and Find Full Text PDF

Utilising bioinformatics and systems biology methods to uncover the impact of dermatomyositis on interstitial lung disease.

Clin Exp Rheumatol

January 2025

Department of Oncology and Vascular Interventional Radiology, Zhongshan Hospital Xiamen University, School of Medicine, Xiamen University, Xiamen, Fujian, China.

Objectives: Dermatomyositis (DM) is frequently associated with interstitial lung disease (ILD); however, the molecular mechanisms underlying this association remain unclear. This study aimed to employ bioinformatics approaches to identify potential molecular mechanisms linking DM and ILD.

Methods: GSE46239 and GSE47162 were analysed to identify common differentially expressed genes (DEGs).

View Article and Find Full Text PDF

Background: Systemic sclerosis (SSc) is a rare connective tissue disease, frequently affecting the skin, lungs, and pulmonary vasculature. Approximately 30-50% of SSc patients develop interstitial lung disease (SSc-ILD), with 30-35% of related deaths attributed to it. Even though men are less likely to develop systemic sclerosis, they have a higher incidence of SSc-ILD than women, and they tend to develop it at a younger age with a higher mortality rate.

View Article and Find Full Text PDF

Impact of pulmonary rehabilitation on survival in people with Interstitial lung disease.

Chest

January 2025

Respiratory Research@Alfred, Central Clinical School, Monash University, VIC, Australia; Institute for Breathing and Sleep, VIC, Australia; Department of Physiotherapy, Alfred Health, VIC, Australia.

Background: Pulmonary rehabilitation (PR) is a beneficial intervention for people with interstitial lung disease (ILD), however the effect of PR on survival is unclear. This study compared the survival outcomes in people with ILD who were allocated to PR versus those who were allocated to control in two published randomised controlled trials (RCTs).

Research Question: Does participation in PR impact survival among people with ILD?

Study Design And Methods: The combined data from the two previous RCTs of PR in ILD were included.

View Article and Find Full Text PDF

Objective: Determine whether pollutants such as fire smoke-related particulate matter smaller than 2.5 microns (PM) are associated with incident rheumatoid arthritis (RA) and RA-associated interstitial lung disease (RA-ILD).

Methods: This case-control study used Veterans Affairs data 10/1/2009-12/31/2018.

View Article and Find Full Text PDF

Want AI Summaries of new PubMed Abstracts delivered to your In-box?

Enter search terms and have AI summaries delivered each week - change queries or unsubscribe any time!