Interstitial lung disease in Egyptian patients with rheumatoid arthritis: Frequency, pattern and correlation with clinical manifestations and anti-citrullinated peptide antibodies level

Autor: Heba Mousa, Hala Lotfy Fayed, Nermeen Khairy, Samia H. Fadda, Radwa Taha
Jazyk: angličtina
Rok vydání: 2018
Předmět:
Zdroj: Egyptian Rheumatologist, Vol 40, Iss 3, Pp 155-160 (2018)
ISSN: 1110-1164
Popis: Introduction: Interstitial lung disease (ILD) represents 13% of the overall mortality in rheumatoid arthritis (RA) patients. Aim of the work: To determine the frequency and pattern of ILD among RA patients, correlate it with clinical manifestations and with anti-citrullinated peptide antibodies (ACPA) titer. Patients and methods: This study included 88 RA patients. ILD was diagnosed by high-resolution computed tomography (HRCT) and assessed by a severity score. Disease activity was assessed by clinical disease activity index (CDAI) and functional status by the modified health assessment questionnaire (MHAQ). Serum ACPA titer was assayed by ELISA. Results: The mean age of the patients was 50.15 ± 9 years, disease duration was 10.2 ± 6.2 years and they were 75 females and 13 males. ACPA was positive in 84 (95.5%). The frequency of ILD among RA patients was 71.6%. ILD patterns were: usual interstitial pneumonia (UIP) 62%, non-specific interstitial pneumonia (NSIP) 27%, others (Cryptogenic and mixed) in 11%. In RA-ILD, the mean ACPA titer was 225 ± 121.5 U/mL versus 154.3 ± 121.8 U/mL in RA only. In RA-ILD, ACPA titer negatively correlated with morning stiffness, CDAI, MHAQ and six-minute walk test (r = −0.3, p = .008, r = −0.6, p
Databáze: OpenAIRE