scholarly journals Prädiktoren für Progression und Mortalität bei Patienten mit RA-assoziierter ILD

2021 ◽  
pp. 1-3
Author(s):  
Nicolas Carlos Kahn
Keyword(s):  
Carbon Monoxide ◽  
Lung Function ◽  
Lung Disease ◽  
Pulmonary Function Tests ◽  
Diffusing Capacity ◽  
Radiological Progression ◽  
Cox Regression Analysis ◽  
Factors Associated ◽  
Disease Modifying

<b>Objectives:</b> To describe a prospective cohort of patients with rheumatoid arthritis associated with interstitial lung disease (RA-ILD) and identify risk factors associated with disease progression and mortality in this cohort. <b>Patients and methods:</b> We performed a multicenter, prospective, observational study of patients with RA-ILD receiving disease-modifying antirheumatic drugs (DMARDs) between 2015 and 2020. The patients were assessed using high-resolution computed tomography and pulmonary function tests at baseline and at 60 months. The main endpoint was «Progression to ILD at the end of follow-up» in terms of the following outcomes: (1) improvement (i.e., improvement in forced vital capacity (FVC) ≥10% or diffusing capacity of the lungs for carbon monoxide (DLCO) ≥15% and absence of radiological progression); (2) nonprogression (stabilization or improvement in FVC ≤10% or diffusing capacity of the lungs for carbon monoxide (DLCO) &#x3c;15% and absence of radiological progression); (3) progression (worsening of FVC &#x3e;10% or DLCO &#x3e;15% and radiological progression); or (4) death. We recorded demographic and clinical characteristics, lung function, and the incidence of adverse events. A Cox regression analysis was performed to identify factors associated with the worsening of ILD. <b>Results:</b> After 60 months, lung disease had stabilized in 66 patients (56.9%), improved in 9 (7.8%), and worsened in 23 (19.8%). Eighteen patients (15.5%) died, with a mean survival of 71.8 (1.9) months after diagnosis of ILD. The Cox multivariate analysis revealed the independent predictors of worsening of RA-ILD to be usual interstitial pneumonia (hazard ratio (HR), 2.6 (95%CI, 1.0–6.7)), FVC &#x3c;80% (HR, 3.8 (95%CI, 1.5–6.7)), anticitrullinated protein antibody titers (HR, 2.8 (95%CI, 1.1–6.8)), smoking (HR, 2.5 (95%CI, 1.1–6.2)), and treatment with abatacept, tocilizumab, or rituximab (HR, 0.4 (95%CI, 0.2–0.8)). During follow-up, 79 patients (68%) experienced an adverse event, mostly infection (61%). Infection was fatal in 10/18 patients (55.5%) during follow-up. <b>Conclusions:</b> Lung function is stable in most patients with RA-ILD receiving treatment with disease-modifying anti-rheumatic drugs (DMARDs), although one-third worsened or died. Identifying factors associated with worsening in RA-ILD is important for clinical management.

Prädiktoren für Progression und Mortalität bei Patienten mit RA-assoziierter ILD

2021 ◽  
pp. 1-3
Author(s):  
Nicolas Carlos Kahn
Keyword(s):  
Carbon Monoxide ◽  
Lung Function ◽  
Lung Disease ◽  
Pulmonary Function Tests ◽  
Diffusing Capacity ◽  
Radiological Progression ◽  
Cox Regression Analysis ◽  
Factors Associated ◽  
Disease Modifying

<b>Objectives:</b> To describe a prospective cohort of patients with rheumatoid arthritis associated with interstitial lung disease (RA-ILD) and identify risk factors associated with disease progression and mortality in this cohort. <b>Patients and methods:</b> We performed a multicenter, prospective, observational study of patients with RA-ILD receiving disease-modifying antirheumatic drugs (DMARDs) between 2015 and 2020. The patients were assessed using high-resolution computed tomography and pulmonary function tests at baseline and at 60 months. The main endpoint was «Progression to ILD at the end of follow-up» in terms of the following outcomes: (1) improvement (i.e., improvement in forced vital capacity (FVC) ≥10% or diffusing capacity of the lungs for carbon monoxide (DLCO) ≥15% and absence of radiological progression); (2) nonprogression (stabilization or improvement in FVC ≤10% or diffusing capacity of the lungs for carbon monoxide (DLCO) &#x3c;15% and absence of radiological progression); (3) progression (worsening of FVC &#x3e;10% or DLCO &#x3e;15% and radiological progression); or (4) death. We recorded demographic and clinical characteristics, lung function, and the incidence of adverse events. A Cox regression analysis was performed to identify factors associated with the worsening of ILD. <b>Results:</b> After 60 months, lung disease had stabilized in 66 patients (56.9%), improved in 9 (7.8%), and worsened in 23 (19.8%). Eighteen patients (15.5%) died, with a mean survival of 71.8 (1.9) months after diagnosis of ILD. The Cox multivariate analysis revealed the independent predictors of worsening of RA-ILD to be usual interstitial pneumonia (hazard ratio (HR), 2.6 (95%CI, 1.0–6.7)), FVC &#x3c;80% (HR, 3.8 (95%CI, 1.5–6.7)), anticitrullinated protein antibody titers (HR, 2.8 (95%CI, 1.1–6.8)), smoking (HR, 2.5 (95%CI, 1.1–6.2)), and treatment with abatacept, tocilizumab, or rituximab (HR, 0.4 (95%CI, 0.2–0.8)). During follow-up, 79 patients (68%) experienced an adverse event, mostly infection (61%). Infection was fatal in 10/18 patients (55.5%) during follow-up. <b>Conclusions:</b> Lung function is stable in most patients with RA-ILD receiving treatment with disease-modifying anti-rheumatic drugs (DMARDs), although one-third worsened or died. Identifying factors associated with worsening in RA-ILD is important for clinical management.

scholarly journals Predictors of Progression and Mortality in Patients with Prevalent Rheumatoid Arthritis and Interstitial Lung Disease: A Prospective Cohort Study

2021 ◽  
Vol 10 (4) ◽  
pp. 874
Author(s):  
Natalia Mena-Vázquez ◽  
Marta Rojas-Gimenez ◽  
Carmen María Romero-Barco ◽  
Sara Manrique-Arija ◽  
Espildora Francisco ◽  
...  
Keyword(s):  
Rheumatoid Arthritis ◽  
Carbon Monoxide ◽  
Interstitial Lung Disease ◽  
Lung Function ◽  
Lung Disease ◽  
Diffusing Capacity ◽  
Radiological Progression ◽  
Factors Associated ◽  
Disease Modifying

Objectives: To describe a prospective cohort of patients with rheumatoid arthritis associated with interstitial lung disease (RA-ILD) and identify risk factors associated with disease progression and mortality in this cohort. Patients and methods: We performed a multicenter, prospective, observational study of patients with RA-ILD receiving disease-modifying antirheumatic drugs (DMARDs) between 2015 and 2020. The patients were assessed using high-resolution computed tomography and pulmonary function tests at baseline and at 60 months. The main endpoint was “Progression to ILD at the end of follow-up” in terms of the following outcomes: (1) improvement (i.e., improvement in forced vital capacity (FVC) ≥10% or diffusing capacity of the lungs for carbon monoxide (DLCO) ≥15% and absence of radiological progression); (2) nonprogression (stabilization or improvement in FVC ≤10% or diffusing capacity of the lungs for carbon monoxide (DLCO) <15% and absence of radiological progression); (3) progression (worsening of FVC >10% or DLCO >15% and radiological progression); or (4) death. We recorded demographic and clinical characteristics, lung function, and the incidence of adverse events. A Cox regression analysis was performed to identify factors associated with the worsening of ILD. Results: After 60 months, lung disease had stabilized in 66 patients (56.9%), improved in 9 (7.8%), and worsened in 23 (19.8%). Eighteen patients (15.5%) died, with a mean survival of 71.8 (1.9) months after diagnosis of ILD. The Cox multivariate analysis revealed the independent predictors of worsening of RA-ILD to be usual interstitial pneumonia (hazard ratio (HR), 2.6 (95%CI, 1.0–6.7)), FVC <80% (HR, 3.8 (95%CI, 1.5–6.7)), anticitrullinated protein antibody titers (HR, 2.8 (95%CI, 1.1–6.8)), smoking (HR, 2.5 (95%CI, 1.1–6.2)), and treatment with abatacept, tocilizumab, or rituximab (HR, 0.4 (95%CI, 0.2–0.8)). During follow-up, 79 patients (68%) experienced an adverse event, mostly infection (61%). Infection was fatal in 10/18 patients (55.5%) during follow-up. Conclusions: Lung function is stable in most patients with RA-ILD receiving treatment with disease-modifying anti-rheumatic drugs (DMARDs), although one-third worsened or died. Identifying factors associated with worsening in RA-ILD is important for clinical management.

scholarly journals Non–anti-TNF biologic agents not associated with a worsening of lung disease secondary to rheumatoid arthritis.

2020 ◽  
Author(s):  
Natalia Mena Vázquez ◽  
Francisco Javier Godoy-Navarrete ◽  
Sara Manrique-Arija ◽  
Maria Carmen Aguilar-Hurtado ◽  
Carmen María Romero-Barco ◽  
...  
Keyword(s):  
Rheumatoid Arthritis ◽  
Lung Function ◽  
Lung Disease ◽  
Pulmonary Function Tests ◽  
Inflammatory Activity ◽  
Joint Disease ◽  
High Resolution Computed Tomography ◽  
Factors Associated ◽  
Multicenter Prospective Observational Study

Abstract Objectives To analyze the effect of disease-modifying antirheumatic drugs (DMARDs) on the outcome of interstitial lung disease secondary to rheumatoid arthritis (RA-ILD). Patients and methods We performed a multicenter, prospective, observational study of patients with RA-ILD receiving DMARDs between 2015 and 2017. The patients were assessed using high-resolution computed tomography and pulmonary function tests at baseline and at 24 months. The radiological assessment was centralized. The main outcome measure at 24 months was change in lung function (improvement, stabilization, worsening, or death). We recorded the 28-joint Disease Activity Score 28 (DAS28) and adverse events. A logistic regression analysis was performed to identify factors associated with worsening of ILD. Results After 24 months, lung disease was stabilized in 40 patients (57.1%), improved in 8 (11.4%), and worse in 21 (30.0%). One patient (1.4%) died. The factors associated with worsening of ILD in the multivariate analysis were treatment with abatacept, tocilizumab, or rituximab (OR, 0.102 [95%CI, 0.015-0.686]), DAS28 (OR, 1.969 [95%CI, 1.005-3.857]), and smoking (OR, 6.937 [95%CI, 1.378-4.900]). During follow-up, 30 patients (42.9%) experienced an adverse event, which was severe in 12 cases (17.1%). Conclusions Lung function is stable and inflammatory activity well controlled in most patients with RA-ILD receiving treatment with DMARDs. Non–anti-TNF DMARDs reduce the risk of worsening of lung disease in 90% of patients. The inflammatory activity of RA and smoking, on the other hand, are associated with worsening.

Infliximab-induced interstitial lung disease

2021 ◽  
Vol 14 (10) ◽  
pp. e245726
Author(s):  
Theodoros Karampitsakos ◽  
Ourania Papaioannou ◽  
Fotios Sampsonas ◽  
Argyrios Tzouvelekis
Keyword(s):  
Carbon Monoxide ◽  
Interstitial Lung Disease ◽  
Lung Disease ◽  
Pulmonary Function Tests ◽  
Functional Improvement ◽  
Productive Cough ◽  
Diffusing Capacity ◽  
Drug Induced ◽  
The Past ◽  
Reticular Pattern

A 70-year-old man was referred to our respiratory department with non-productive cough over the past 6 months. High-resolution CT revealed reticular pattern with basal and peripheral predominance, centrilobular nodules and mild ground glass opacities. Serology tests were normal and bronchoalveolar lavage revealed lymphocytosis. Pulmonary function tests showed functional impairment and reduced diffusing capacity for carbon monoxide. Meticulous evaluation of patient’s medical history unveiled longitudinal administration of infliximab due to diagnosis of psoriasis. The working diagnosis of drug-induced interstitial lung disease was proposed following multidisciplinary discussion. Considerable radiological and functional improvement was determined 6 months following infliximab discontinuation without implementation of corticosteroids. To this end, the patient has reported remission of cough and functional improvement.

Impaired Carbon Monoxide Diffusing Capacity is the strongest lung function predictor of decline in 12 minute-walking distance in COPD; a 5-year follow-up study

2014 ◽  
Vol 12 (3) ◽  
pp. 243-251 ◽  
Author(s):  
Amir Farkhooy ◽  
Christer Janson ◽  
Ragnheidur Harpa Arnardóttir ◽  
Margareta Emtner ◽  
Hans Hedenström ◽  
...  
Keyword(s):  
Carbon Monoxide ◽  
Lung Function ◽  
Walking Distance ◽  
Diffusing Capacity ◽  
Follow Up Study ◽  
Function Predictor

Pulmonary Functions in Children With Progressive Systemic Sclerosis

PEDIATRICS ◽  
1991 ◽  
Vol 88 (6) ◽  
pp. 1161-1167
Author(s):  
Ben-Zion Garty ◽  
Balu H. Athreya ◽  
Robert Wilmott ◽  
Nina Scarpa ◽  
Robert Doughty ◽  
...  
Keyword(s):  
Carbon Monoxide ◽  
Systemic Sclerosis ◽  
Pulmonary Function ◽  
Lung Disease ◽  
Pulmonary Disease ◽  
Pulmonary Function Tests ◽  
Progressive Systemic Sclerosis ◽  
Diffusing Capacity ◽  
Function Tests ◽  
Abnormal Pulmonary Function

The patterns of pulmonary involvement in 13 children with progressive systemic sclerosis were investigated. Eight patients (61%) had respiratory symptoms or signs and 7 patients (55%) had abnormalities on chest roentgenogram. Twelve patients (92%) had abnormal pulmonary function tests: 7 had restrictive disease, 2 had obstructive disease, 2 had small airway disease, and 1 had an isolated reduction in the diffusing capacity of carbon monoxide. Nine patients had the test performed during the first year of illness, 3 during the second year, and 1 at 5 years. All patients had abnormal pulmonary function tests when first studied. Subsequent pulmonary function tests over a period of 3 to 10 years (mean 6.2 years) showed substantial changes in only 2 patients (1 patient had initial worsening of diffusing capacity of carbon monoxide followed by normalization and another patient showed improvement of obstructive disease). Two patients died during follow-up, 1 of pulmonary hypertension, the other of severe restrictive lung disease and myocardial fibrosis. The major findings of this study were (1) high frequency of pulmonary disease in children with progressive systemic sclerosis, (2) early involvement of the lungs, (3) relatively indolent progression of lung disease, and (4) the prognostic importance of the severity of pulmonary disease. Pulmonary manifestations of progressive systemic sclerosis in children appear to be similar to those of affected adults.

scholarly journals Serum IGFBP-2 in systemic sclerosis as a prognostic factor of lung dysfunction

2021 ◽  
Vol 11 (1) ◽  
Author(s):  
Julien Guiot ◽  
Makon-Sébastien Njock ◽  
Béatrice André ◽  
Fanny Gester ◽  
Monique Henket ◽  
...  
Keyword(s):  
Systemic Sclerosis ◽  
Prognostic Factor ◽  
Pulmonary Function ◽  
Lung Disease ◽  
Pulmonary Function Tests ◽  
Serum Levels ◽  
Roc Curve Analysis ◽  
Significant Deterioration ◽  
Lung Dysfunction

AbstractSystemic sclerosis (SSc) is a rare connective tissue disease associated with rapid evolving interstitial lung disease (ILD), driving its mortality. Specific biomarkers associated with the progression of this lung disease are highly needed. We aimed to identify specific biomarkers of SSc-ILD to predict the evolution of the disease. For this, we compared prospectively serum levels of several biomarkers associated with lung fibrosis in SSc patients (n = 102), among which SSc-no ILD (n = 63) and SSc-ILD (n = 39), compared to healthy subjects (HS) (n = 39). We also performed a longitudinal study in a subgroup of 28 patients analyzing biomarkers variations and pulmonary function tests over a period of 2 years. Serum level of IGFBP-2 was significantly increased in SSc patients compared to HS, and negatively correlated with pulmonary function (assessed by carbon monoxide transfer coefficient (KCO)) (r = − 0.29, p < 0.01). Two-year longitudinal analysis in a subgroup of 28 SSc patients determined that IGFBP-2 variation was positively correlated with KCO at 2-year follow-up (r = 0.6, p < 0.001). SSc patients with a lower variation of IGFBP-2 (less than 22%) presented significant deterioration of pulmonary function at 2-year follow-up (p < 0.01). ROC curve analysis enabled us to identify that baseline IGFBP-2 > 105 ng/ml was associated with a poor outcome (KCO < 70% predicted) at 2-year follow-up (AUC = 0.75, p < 0.05). We showed for the first time that serum levels of IGFBP-2 might be a prognostic factor of the development of SSc-ILD.

AB0796 THE EVALUATION OF LUNG DIAGNOSTIC PROCEDURE AT THE ONSET OF INFLAMMATORY RHEUMATIC DISEASES WITH INTERSTITIAL LUNG DISEASE

2021 ◽  
Vol 80 (Suppl 1) ◽  
pp. 1422.3-1423
Author(s):  
T. Hoffmann ◽  
P. Oelzner ◽  
F. Marcus ◽  
M. Förster ◽  
J. Böttcher ◽  
...  
Keyword(s):  
Carbon Monoxide ◽  
Interstitial Lung Disease ◽  
Lung Function ◽  
Lung Disease ◽  
Sensitivity And Specificity ◽  
Lung Function Test ◽  
Inflammatory Rheumatic Diseases ◽  
X Ray ◽  
Function Test ◽  
Chest X Ray

Background:Interstitial lung disease (ILD) in inflammatory rheumatic diseases (IRD) is associated with increased mortality. Moreover, the lung is one of the most effected organs on IRD. Consequently, screening methods were required to the detect ILD in IRD.Objectives:The objective of the following study is to evaluate the diagnostic value of lung function test, chest x-ray and HR-CT of the lung in the detection of ILD at the onset of IRD.Methods:The study is designed as a case-control study and includes 126 patients with a newly diagnosed IRD. It was matched by gender, age and the performance of lung function test and chest x-ray. The sensitivity and specificity were verified by crosstabs and receiver operating characteristic (ROC) curve analysis. The study cohort was divided in two groups (ILD group: n = 63 and control group: n = 63). If possible, all patients received a lung function test and optional a chest x-ray. Patients with pathological findings in the screening tests (chest x-ray or reduced diffusing capacity for carbon monoxide (DLCO) < 80 %) maintained a high-resolution computer tomography (HR-CT) of the lung. Additionally, an immunological bronchioalveolar lavage was performed in the ILD group as gold standard for the detection of ILD.Results:The DLCO (< 80 %) revealed a sensitivity of 83.6 % and specificity of 45.8 % for the detection of ILD. Other examined parameter of lung function test showed no sufficient sensitivity as screening test (FVC = Forced Vital Capacity, FEV1 = Forced Expiratory Volume in 1 second, TLC = Total Lung Capacity, TLCO = Transfer factor of the Lung for carbon monoxide). Also, a combination of different parameter did not increase the sensitivity. The sensitivity and specificity of chest x-ray for the verification of ILD was 64.2 % versus 73.6 %. The combination of DLCO (< 80 %) and chest x-ray showed a sensitivity with 95.2 % and specificity with 38.7 %. The highest sensitivity (95.2 %) and specificity (77.4 %) was observed for the combination of DLCO (< 80 %) and HR-CT of the lung.Conclusion:The study highlighted that a reduced DLCO in lung function test is associated with a lung involvement in IRD. DLCO represented a potential screening parameter for lung manifestation in IRD. Especially patients with suspected vasculitis should receive an additional chest x-ray. Based on the high sensitivity of DLCO in combination with chest x-ray or HR-CT for the detection of ILD in IRD, all patients with a reduced DLCO (< 80%) should obtained an imaging of the lung.Disclosure of Interests:None declared

scholarly journals FRI0248 PROGNOSTIC FACTORS FOR STEROID-FREE REMISSION IN PATIENTS WITH IDIOPATHIC INFLAMMATORY MYOPATHIES: IMPORTANCE OF ANTHROPOMETRIC MEASUREMENTS

2020 ◽  
Vol 79 (Suppl 1) ◽  
pp. 708.1-708
Author(s):  
J. S. Lee ◽  
S. H. Nam ◽  
S. J. Choi ◽  
W. J. Seo ◽  
S. Hong ◽  
...  
Keyword(s):  
Prognostic Factors ◽  
Cox Regression ◽  
Idiopathic Inflammatory Myopathies ◽  
Inflammatory Myopathies ◽  
Immunosuppressant Therapy ◽  
Muscle Enzymes ◽  
Cox Regression Analysis ◽  
Factors Associated ◽  
Early Use

Background:Several studies have been conducted on factors associated with mortality in idiopathic inflammatory myopathies (IIM), but few studies have assessed prognostic factors for steroid-free remission in IIM.Objectives:We investigated the various clinical factors, including body measurements, that affect IIM treatment outcomes.Methods:Patients who were newly diagnosed with IIM between 2000 and 2018 were included. Steroid-free remission was defined as at least three months of normalisation of muscle enzymes and no detectable clinical disease activity. The factors associated with steroid-free remission were evaluated by a Cox regression analysis.Results:Of the 106 IIM patients, 35 displayed steroid-free remission during follow-up periods. In the multivariable Cox regression analyses, immunosuppressants’ early use within one month after diagnosis [hazard ratio (HR) 6.21, 95% confidence interval (CI) 2.61–14.74, p < 0.001] and sex-specific height quartiles (second and third quartiles versus first quartile, HR 3.65, 95% CI 1.40–9.51, p = 0.008 and HR 2.88, 95% CI 1.13–7.32, p = 0.027, respectively) were positively associated with steroid-free remission. Polymyositis versus dermatomyositis (HR 0.21, 95% CI 0.09–0.53, p = 0.001), presence of dysphagia (HR 0.15, CI 0.05–0.50, p = 0.002) and highest versus lowest quartile of waist circumference (WC) (HR 0.24, 95% CI 0.07–0.85, p = 0.027) were negatively associated with steroid-free remission.Conclusion:The early initiation of immunosuppressant therapy, type of myositis and presence of dysphagia are strong predictors of steroid-free remission in IIM; moreover, height and WC measurements at baseline may provide additional important prognostic value.Disclosure of Interests:None declared

Evaluation of Lung Ventilation and Carbon Monoxide-Diffusing Capacity in Patients with Nonseminomatous Testicular Tumors Treated with Bleomycin

1982 ◽  
Vol 68 (1) ◽  
pp. 85-89 ◽  
Author(s):  
Annamaria Pagnoni ◽  
Gianluca Riboldi ◽  
Pinuccia Valagussa
Keyword(s):  
Carbon Monoxide ◽  
Cumulative Dose ◽  
Pulmonary Toxicity ◽  
Lung Ventilation ◽  
Predisposing Factors ◽  
Diffusing Capacity ◽  
Testicular Tumors ◽  
Significant Change

Spirometric tests and CO transfer tests were systematically employed before, during, after the therapy and in the follow-up of 33 patients affected by non seminomatous testicular tumors treated with 4-5 Einhorn courses (PVB). The aim was to demonstrate possible bleomycin-induced pulmonary toxicity and its relationship with the cumulative dose of the drug. Our patients, who never had clinical or radiological signs of pulmonary toxicity, did not show significant change in the functional respiratory tests throughout therapy, except for 6 patients who had a reduction in CO transfer of about 30 % after the 2nd or 3rd course which persisted up to the end and during the follow-up. We did not find any correlation of such a reduction with predisposing factors.

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