Clinical characteristics and related factors of systemic lupus erythematosus with interstitial pneumonia / 北京大学学报(医学版)
Journal of Peking University(Health Sciences)
; (6): 266-272, 2021.
Article
in Zh
| WPRIM
| ID: wpr-942172
Responsible library:
WPRO
ABSTRACT
OBJECTIVE@#To investigate the clinical features, radiologic scores and clinically relevant risk factors prognosis of secondary interstitial lung disease (ILD) in patients with systemic lupus erythematosus (SLE).@*METHODS@#In this study, 60 SLE patients in Department of Rheumatology of the First Affiliated Hospital of Baotou Medical College and Taizhou First People's Hospital from January 2015 to March 2019 were retrospectively analyzed. All of those 60 patients with SLE underwent lung high resolution computed tomography (HRCT) examination. We used a 1 ∶1 case-control study. There was a matching of age and gender between the two groups. Thirty patients with SLE related ILD (SLE-ILD) were in the case group, and 30 patients with SLE without ILE (SLE non-ILD) were in the control group. The clinical features, pulmonary function test, radiologic characteristic of SLE patients were collected and were used to analyze SLE-ILD.@*RESULTS@#In this study, we reached the following conclusions:
First, there were statistically significant differences in chest tightness/shortness of breath, Raynaud's phenomenon, and Velcro rale between SLE-ILD and SLE non-ILD patients (both P < 0.05); Second, hemoglobin (Hb) and albumin (ALB) in the patients of SLE-ILD had a significant decrease compared with the patients of SLE non-ILD. Blood urea nitrogen (BUN), erythrocyte sedimentation rate (ESR) and C-reactive protein (CRP) increased in SLE-ILD patients compared with SLE non-ILD patients, the difference had statistical significance (P < 0.05); Third, for SLE-ILD patients, the most common type was non-specific interstitial pneumonia (NSIP), followed by usual interstitial pneumonia and lymphocytic interstitial pneumonia; Fourth, there was no significant difference in clinical-radiology-physiology scores between the different ILD types (P>0.05), similarly, the lung HRCT score and lung function between different ILD types had no significant difference (P>0.05); Fifth, multivariate Logistic regression analysis showed that decreased albumin and chest tightness/shortness of breath might be the risk factor for SLE-ILD.@*CONCLUSION@#There are statistically significant differences between the SLE-ILD group and SLE non-ILD group in terms of chest tightness/shortness of breath, Velcro rale and Raynaud's phenomenon. Decreased albumin and chest tightness/shortness of breath in SLE patients should be alerted to the occurrence of ILD. NSIP is the most common manifestation of SLE-ILD.Key words
Full text:
1
Index:
WPRIM
Main subject:
Case-Control Studies
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Retrospective Studies
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Lung Diseases, Interstitial
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Lung
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Lupus Erythematosus, Systemic
Type of study:
Observational_studies
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Prognostic_studies
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Risk_factors_studies
Limits:
Humans
Language:
Zh
Journal:
Journal of Peking University(Health Sciences)
Year:
2021
Type:
Article