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Zamora AC, Wesselius LJ, Gotway MB, Tazelaar HD, Diaz-Arumir A, Nagaraja V. Diagnostic Approach to Interstitial Lung Diseases Associated with Connective Tissue Diseases. Semin Respir Crit Care Med 2024; 45:287-304. [PMID: 38631369 DOI: 10.1055/s-0044-1785674] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 04/19/2024]
Abstract
Interstitial lung disorders are a group of respiratory diseases characterized by interstitial compartment infiltration, varying degrees of infiltration, and fibrosis, with or without small airway involvement. Although some are idiopathic (e.g., idiopathic pulmonary fibrosis, idiopathic interstitial pneumonias, and sarcoidosis), the great majority have an underlying etiology, such as systemic autoimmune rheumatic disease (SARD, also called Connective Tissue Diseases or CTD), inhalational exposure to organic matter, medications, and rarely, genetic disorders. This review focuses on diagnostic approaches in interstitial lung diseases associated with SARDs. To make an accurate diagnosis, a multidisciplinary, personalized approach is required, with input from various specialties, including pulmonary, rheumatology, radiology, and pathology, to reach a consensus. In a minority of patients, a definitive diagnosis cannot be established. Their clinical presentations and prognosis can be variable even within subsets of SARDs.
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Affiliation(s)
- Ana C Zamora
- Division of Pulmonary and Sleep Medicine, Department of Medicine, Mayo Clinic Arizona, Scottsdale, Arizona
| | - Lewis J Wesselius
- Division of Pulmonary and Sleep Medicine, Department of Medicine, Mayo Clinic Arizona, Scottsdale, Arizona
| | - Michael B Gotway
- Division of Cardiothoracic Radiology, Department of Radiology, Mayo Clinic Arizona, Scottsdale, Arizona
| | - Henry D Tazelaar
- Division of Anatomic Pathology, Department of Laboratory Medicine and Pathology, Mayo Clinic Arizona, Scottsdale, Arizona
| | - Alejandro Diaz-Arumir
- Division of Pulmonary and Sleep Medicine, Department of Medicine, Mayo Clinic Arizona, Scottsdale, Arizona
| | - Vivek Nagaraja
- Division of Rheumatology, Department of Medicine, Mayo Clinic Arizona, Scottsdale, Arizona
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Takahashi T, Takahashi T, Ikawa T, Terui H, Takahashi T, Segawa Y, Sumida H, Yoshizaki A, Sato S, Asano Y. Serum levels of AGGF1: Potential association with cutaneous and cardiopulmonary involvements in systemic sclerosis. J Dermatol 2024. [PMID: 38619119 DOI: 10.1111/1346-8138.17233] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/07/2024] [Revised: 03/09/2024] [Accepted: 03/31/2024] [Indexed: 04/16/2024]
Abstract
Systemic sclerosis (SSc) is an autoimmune disease characterized by vasculopathy, aberrant immune activation, and extensive tissue fibrosis of the skin and internal organs. Because of the complicated nature of its pathogenesis, the underlying mechanisms of SSc remain incompletely understood. Angiogenic factor with a G-patch domain and a Forkhead-associated domain 1 (AGGF1) is a critical factor in angiogenesis expressed on vascular endothelial cells, associated with inflammatory and fibrotic responses. To elucidate the possible implication of AGGF1 in SSc pathogenesis, we investigated the association between serum AGGF1 levels and clinical manifestations in SSc patients. We conducted a cross-sectional analysis of AGGF1 levels in sera from 60 SSc patients and 19 healthy controls with enzyme-linked immunosorbent assay. Serum AGGF1 levels in SSc patients were significantly higher than those in healthy individuals. In particular, diffuse cutaneous SSc patients with shorter disease duration had higher levels compared to those with longer disease duration and limited cutaneous SSc patients. Patients with higher serum AGGF1 levels had a higher incidence of digital ulcers, higher modified Rodnan Skin Scores (mRSS), elevated serum Krebs von den Lungen-6 (KL-6) levels, C-reactive protein levels, and right ventricular systolic pressures (RVSP) on the echocardiogram, whereas they had reduced percentage of vital capacity (%VC) and percentage of diffusing capacity of the lungs for carbon monoxide (%DLCO) in pulmonary functional tests. In line, serum AGGF1 levels were significantly correlated with mRSS, serum KL-6 and surfactant protein D levels, RVSP, and %DLCO. These results uncovered notable correlations between serum AGGF1 levels and key cutaneous and vascular involvements in SSc, suggesting potential roles of AGGF1 in SSc pathogenesis.
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Affiliation(s)
- Takuya Takahashi
- Department of Dermatology, Tohoku University Graduate School of Medicine, Sendai, Japan
| | - Takehiro Takahashi
- Department of Dermatology, Tohoku University Graduate School of Medicine, Sendai, Japan
| | - Tetsuya Ikawa
- Department of Dermatology, Tohoku University Graduate School of Medicine, Sendai, Japan
| | - Hitoshi Terui
- Department of Dermatology, Tohoku University Graduate School of Medicine, Sendai, Japan
| | - Toshiya Takahashi
- Department of Dermatology, Tohoku University Graduate School of Medicine, Sendai, Japan
| | - Yuichiro Segawa
- Department of Dermatology, Tohoku University Graduate School of Medicine, Sendai, Japan
| | - Hayakazu Sumida
- Department of Dermatology, The University of Tokyo Graduate School of Medicine, Tokyo, Japan
- Scleroderma Center, The University of Tokyo Hospital, Tokyo, Japan
| | - Ayumi Yoshizaki
- Department of Dermatology, The University of Tokyo Graduate School of Medicine, Tokyo, Japan
| | - Shinichi Sato
- Department of Dermatology, The University of Tokyo Graduate School of Medicine, Tokyo, Japan
| | - Yoshihide Asano
- Department of Dermatology, Tohoku University Graduate School of Medicine, Sendai, Japan
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Kreuter M, Bonella F, Blank N, Riemekasten G, Müller-Ladner U, Henes J, Siegert E, Günther C, Kötter I, Pfeiffer C, Schmalzing M, Zeidler G, Korsten P, Susok L, Juche A, Worm M, Jandova I, Ehrchen J, Sunderkötter C, Keyßer G, Ramming A, Schmeiser T, Kreuter A, Kuhr K, Lorenz HM, Moinzadeh P, Hunzelmann N. Anti-acid therapy in SSc-associated interstitial lung disease: long-term outcomes from the German Network for Systemic Sclerosis. Rheumatology (Oxford) 2023; 62:3067-3074. [PMID: 36708008 PMCID: PMC10473195 DOI: 10.1093/rheumatology/kead023] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/21/2022] [Revised: 12/20/2022] [Accepted: 01/06/2023] [Indexed: 01/29/2023] Open
Abstract
OBJECTIVES Gastroesophageal reflux disease (GERD) occurs frequently in patients with SSc. We investigated whether the presence of GERD and/or the use of anti-acid therapy, specifically proton-pump inhibitors (PPIs), are associated with long-term outcomes, especially in SSc-associated interstitial lung disease (SSc-ILD). METHODS We retrospectively analysed patients with SSc and SSc-ILD from the German Network for Systemic Sclerosis (DNSS) database (2003 onwards). Kaplan-Meier analysis compared overall survival (OS) and progression-free survival (PFS) in patients with GERD vs without GERD (SSc and SSc-ILD), and PPI vs no PPI use (SSc-ILD only). Progression was defined as a decrease in either percentage predicted forced vital capacity of ≥10% or single-breath diffusing capacity for carbon monoxide of ≥15%, or death. RESULTS It was found that 2693/4306 (63%) registered patients with SSc and 1204/1931 (62%) with SSc-ILD had GERD. GERD was not associated with decreased OS or decreased PFS in patients in either cohort. In SSc-ILD, PPI use was associated with improved OS vs no PPI use after 1 year [98.4% (95% CI: 97.6, 99.3); n = 760 vs 90.8% (87.9-93.8); n = 290] and after 5 years [91.4% (89.2-93.8); n = 357 vs 70.9% (65.2-77.1); n = 106; P < 0.0001]. PPI use was also associated with improved PFS vs no PPI use after 1 year [95.9% (94.6-97.3); n = 745 vs 86.4% (82.9-90.1); n = 278] and after 5 years [66.8% (63.0-70.8); n = 286 vs 45.9% (39.6-53.2); n = 69; P < 0.0001]. CONCLUSION GERD had no effect on survival in SSc or SSc-ILD. PPIs improved survival in patients with SSc-ILD. Controlled, prospective trials are needed to confirm this finding.
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Affiliation(s)
- Michael Kreuter
- Center for Interstitial and Rare Lung Diseases, Department of Pneumology, Thoraxklinik, University of Heidelberg, German Center for Lung Research, Heidelberg, Germany
| | - Francesco Bonella
- Center for Interstitial and Rare Lung Diseases, Ruhrlandklinik, Pneumonology Department, University of Duisburg-Essen, Essen, Germany
| | - Norbert Blank
- Division of Rheumatology, Department of Internal Medicine V, University Hospital Heidelberg, Heidelberg, Germany
| | - Gabriela Riemekasten
- Clinic for Rheumatology and Clinical Immunology, University Hospital Schleswig-Holstein, University of Lübeck, Lübeck, Germany
| | | | - Jörg Henes
- Centre for Interdisciplinary Rheumatology, Immunology and Auto-inflammatory Diseases and Department of Internal Medicine 2, University Hospital Tübingen, Tübingen, Germany
| | - Elise Siegert
- Department of Rheumatology and Clinical Immunology, Charité – Universitaetsmedizin Berlin, Berlin, Germany
- Berlin Institute of Health, Berlin, Germany
| | - Claudia Günther
- Department of Dermatology, University Hospital Carl Gustav Carus, TU Dresden, Dresden, Germany
| | - Ina Kötter
- Division of Rheumatology and Systemic Inflammatory Diseases, University Hospital Hamburg, Rheumatology Clinic, Bad Bramstedt, Germany
| | - Christiane Pfeiffer
- Department of Dermatology and Allergology, University Hospital of Munich (LMU), Munich, Germany
| | - Marc Schmalzing
- Rheumatology/Clinical Immunology, Department of Internal Medicine II, University Hospital Würzburg, Würzburg, Germany
| | - Gabriele Zeidler
- Department of Rheumatology, Osteology and Pain Therapy, Center for Rheumatology Brandenburg, Johanniter-Hospital Treuenbrietzen, Treuenbrietzen, Germany
| | - Peter Korsten
- Department of Nephrology and Rheumatology, University Medical Center Göttingen, Göttingen, Germany
| | - Laura Susok
- Department of Dermatology, Venereology and Allergology, St. Josef Hospital Bochum, Bochum, Germany
| | - Aaron Juche
- Department of Rheumatology, Immanuel Hospital Berlin-Buch, Berlin, Germany
| | - Margitta Worm
- Department of Dermatology, Venereology and Allergology, Charité – Universitaetsmedizin Berlin, Berlin, Germany
| | - Ilona Jandova
- Rheumatology and Clinical Immunology, University Medical Center Freiburg, Freiburg, Germany
| | - Jan Ehrchen
- Department of Dermatology, University Hospital Münster, Münster, Germany
| | - Cord Sunderkötter
- Department of Dermatology, University Hospital Halle (Saale), Halle, Germany
| | - Gernot Keyßer
- Department of Internal Medicine, Division of Rheumatology, University Hospital Halle (Saale), Halle, Germany
| | - Andreas Ramming
- Department of Internal Medicine 3, Rheumatology & Immunology, Friedrich-Alexander-University (FAU) Erlangen-Nürnberg and University Hospital Erlangen, Erlangen, Germany
| | - Tim Schmeiser
- Department for Rheumatology, Immunology and Osteology, St. Josef Hospital Wuppertal, Wuppertal, Germany
| | - Alexander Kreuter
- Department of Dermatology, Venereology and Allergology, Helios St Elisabeth Hospital Oberhausen, University Witten/Herdecke, Oberhausen, Germany
| | - Kathrin Kuhr
- Institute of Medical Statistics and Computational Biology (IMSB), University Hospital Cologne, Cologne, Germany
| | - Hanns-Martin Lorenz
- Center for Interstitial and Rare Lung Diseases, Ruhrlandklinik, Pneumonology Department, University of Duisburg-Essen, Essen, Germany
| | - Pia Moinzadeh
- Department of Dermatology and Venereology, University Hospital Cologne, Cologne, Germany
| | - Nicolas Hunzelmann
- Department of Dermatology and Venereology, University Hospital Cologne, Cologne, Germany
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Li Y, Zhang R, Shan H, Shi W, Feng X, Chen H, Yang X, Li Y, Zhang J, Zhang M. FVC/D LCO identifies pulmonary hypertension and predicts 5-year all-cause mortality in patients with COPD. Eur J Med Res 2023; 28:174. [PMID: 37183240 PMCID: PMC10184375 DOI: 10.1186/s40001-023-01130-6] [Citation(s) in RCA: 2] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/05/2023] [Accepted: 04/26/2023] [Indexed: 05/16/2023] Open
Abstract
BACKGROUND Pulmonary hypertension (PH) is a common complication of chronic obstructive pulmonary disease (COPD). However, it is unknown whether the ratio of forced vital capacity (FVC) to diffusing lung capacity for carbon monoxide (DLCO) can identify PH in the patients with COPD and predict its prognosis. METHODS The study population I included 937 COPD patients who were admitted to inpatient treatments from 2010 to 2017, and finally 750 patients were available to follow-up the 5-year all-cause mortality (study population II). Clinical characteristics of the study population were recorded. RESULTS COPD patients with PH had a higher FVC/DLCO value compared with the patients without PH. The threshold for FVC/DLCO to identify PH in COPD patients was 0.44 l/mmol/min/kPa. Multivariate logistic regression analysis showed that FVC/DLCO was a significant predictor for PH in the patients with COPD. The study population II showed that the 5-year all-cause mortality of COPD patients was significantly higher in combined with PH group than without PH group. Compared with the survivor group, FVC/DLCO value was significantly increased in non-survivor group. The threshold for FVC/DLCO to predict 5-year all-cause mortality was 0.41 l/mmol/min/kPa. Kaplan-Meier survival curves showed that 5-year cumulative survival rate for COPD patients were significantly decreased when the value of FVC/DLCO was ≥ 0.41 l/mmol/min/kPa. Multivariate cox regression analysis showed that FVC/DLCO was an independent prognostic factor for 5-year all-cause mortality in COPD patients. CONCLUSION FVC/DLCO could identify PH in the patients with COPD and was an independent predictor for 5-year all-cause mortality of COPD.
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Affiliation(s)
- Yuer Li
- Department of Respiratory and Critical Care Medicine, The Second Affiliated Hospital of Xi'an Jiaotong University, No.157 West Fifth Road, Xi'an, 710004, Shaanxi, China
| | - Rui Zhang
- Department of Respiratory and Critical Care Medicine, The Second Affiliated Hospital of Xi'an Jiaotong University, No.157 West Fifth Road, Xi'an, 710004, Shaanxi, China
| | - Hu Shan
- Department of Respiratory and Critical Care Medicine, The Second Affiliated Hospital of Xi'an Jiaotong University, No.157 West Fifth Road, Xi'an, 710004, Shaanxi, China
| | - Wenhua Shi
- Department of Respiratory and Critical Care Medicine, The Second Affiliated Hospital of Xi'an Jiaotong University, No.157 West Fifth Road, Xi'an, 710004, Shaanxi, China
| | - Xiaoli Feng
- Department of Respiratory and Critical Care Medicine, The Second Affiliated Hospital of Xi'an Jiaotong University, No.157 West Fifth Road, Xi'an, 710004, Shaanxi, China
| | - Haijuan Chen
- Department of Respiratory and Critical Care Medicine, The Second Affiliated Hospital of Xi'an Jiaotong University, No.157 West Fifth Road, Xi'an, 710004, Shaanxi, China
| | - Xia Yang
- Department of Respiratory and Critical Care Medicine, The Second Affiliated Hospital of Xi'an Jiaotong University, No.157 West Fifth Road, Xi'an, 710004, Shaanxi, China
| | - Yali Li
- Department of Respiratory and Critical Care Medicine, The Second Affiliated Hospital of Xi'an Jiaotong University, No.157 West Fifth Road, Xi'an, 710004, Shaanxi, China
| | - Jie Zhang
- Department of Respiratory and Critical Care Medicine, The Second Affiliated Hospital of Xi'an Jiaotong University, No.157 West Fifth Road, Xi'an, 710004, Shaanxi, China.
| | - Ming Zhang
- Department of Respiratory and Critical Care Medicine, The Second Affiliated Hospital of Xi'an Jiaotong University, No.157 West Fifth Road, Xi'an, 710004, Shaanxi, China.
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Varjú C, Pauling JD, Saketkoo LA. Multi-Organ System Screening, Care, and Patient Support in Systemic Sclerosis. Rheum Dis Clin North Am 2023; 49:211-248. [PMID: 37028832 DOI: 10.1016/j.rdc.2023.01.002] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 04/09/2023]
Abstract
Systemic sclerosis (SSc) is a heterogenous systemic autoimmune disease of complex multi-organ manifestations with a disease-specific mortality of >50%. The patient journey is fraught with severe, diverse, and diffuse physical impairment, psychological burden, and diminishing health-related quality of life. SSc remains unfamiliar to many clinicians. Delayed/misdiagnosis, inadequate screening, and attention for common complications with potentially preventable disability/death contribute to patients feeling isolated and unsupported. We present actionable standards including screening, anticipatory guidance, and counseling in patient-centered SSc-care emphasizing psycho-social health as the central goal, whereas robust vigilance and efforts to improve biophysical health and survival are imperatives that support this goal.
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Affiliation(s)
- Cecília Varjú
- Department of Rheumatology and Immunology, Medical School, University of Pécs, Pécs, Hungary
| | - John D Pauling
- Department of Rheumatology, North Bristol NHS Trust, Bristol, UK; Musculoskeletal Research Unit, Translational Health Sciences, Bristol Medical School, University of Bristol, Bristol, UK
| | - Lesley Ann Saketkoo
- New Orleans Scleroderma and Sarcoidosis Patient Care and Research Center, New Orleans, LA 70112, USA; University Medical Center - Comprehensive Pulmonary Hypertension Center and Interstitial Lung Disease Clinic Programs, New Orleans, LA, USA; Section of Pulmonary Medicine, Louisiana State University School of Medicine, New Orleans, LA, USA; Tulane University School of Medicine, New Orleans, LA, USA.
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6
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Nihtyanova SI, Schreiber BE, Ong VH, Wells AU, Coghlan JG, Denton CP. Dynamic Prediction of Pulmonary Hypertension in Systemic Sclerosis Using Landmark Analysis. Arthritis Rheumatol 2023; 75:449-458. [PMID: 36122180 DOI: 10.1002/art.42349] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/03/2022] [Revised: 07/31/2022] [Accepted: 09/07/2022] [Indexed: 11/08/2022]
Abstract
OBJECTIVE Pulmonary hypertension (PH) is a serious complication of systemic sclerosis (SSc). In this study, we explored the prediction of short-term risk for PH using serial pulmonary function tests (PFTs) and other disease features. METHODS SSc patients in whom disease onset occurred ≥10 years prior to data retrieval and for whom autoantibody specificity and PFT data were available were included in this study. Mixed-effects modeling was used to describe changes in PFTs over time. Landmarking was utilized to include serial assessments and stratified Cox proportional hazards regression analysis with landmarks as strata was used to develop the PH prediction models. RESULTS We analyzed data from 1,247 SSc patients, 16.3% of whom were male and 35.8% of whom had diffuse cutaneous SSc. Anticentromere, antitopoisomerase, and anti-RNA polymerase antibodies were observed in 29.8%, 22.0%, and 11.4% of patients, respectively, and PH developed in 13.6% of patients. Over time, diffusing capacity for carbon monoxide (DLco) and carbon monoxide transfer coefficient (Kco) declined in all SSc patients (up to 1.5% per year) but demonstrated much greater annual decline (up to 4.5% and 4.8%, respectively) in the 5-7 years preceding PH diagnosis. Comparisons between multivariable models including either DLco, Kco, or forced vital capacity (FVC)/DLco ratio, demonstrated that both absolute values and change over the preceding year in those measurements were strongly associated with the risk of PH (hazard ratio [HR] 0.93 and 0.76 for Kco and its change; HR 0.90 and 0.96 for DLco and its change; and HR 1.08 and 2.01 for FVC/DLco ratio and its change; P < 0.001 for all). The Kco-based model had the greatest discriminating ability (Harrell's C-statistic 0.903). CONCLUSION Our findings strongly support the importance of PFT trends over time in identifying patients at risk of developing PH.
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Affiliation(s)
- Svetlana I Nihtyanova
- Centre for Rheumatology and Connective Tissue Diseases, Royal Free Hospital, London, UK, and GSK, London, UK
| | | | - Voon H Ong
- Centre for Rheumatology and Connective Tissue Diseases, Royal Free Hospital, London, UK
| | - Athol U Wells
- Interstitial Lung Disease Unit, Royal Brompton Hospital, London, UK
| | - John G Coghlan
- Pulmonary Hypertension Service, Royal Free Hospital, London, UK
| | - Christopher P Denton
- Centre for Rheumatology and Connective Tissue Diseases, Royal Free Hospital, London, UK
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Abstract
Systemic sclerosis, also known as scleroderma, is a rare and complex autoimmune connective-tissue disease. Once considered an untreatable and unpredictable condition, research advancements have improved our understanding of its disease pathogenesis and clinical phenotypes and expanded our treatment armamentarium. Early and accurate diagnosis is essential, while ongoing efforts to risk stratify patients have a central role in predicting both organ involvement and disease progression. A holistic approach is required when choosing the optimal therapeutic strategy, balancing the side-effect profile with efficacy and tailoring the treatment according to the goals of care of the patient. This Seminar reviews the multiple clinical dimensions of systemic sclerosis, beginning at a precursor very early stage of disease, with a focus on timely early detection of organ involvement. This Seminar also summarises management considerations according to the pathological hallmarks of systemic sclerosis (eg, inflammation, fibrosis, and vasculopathy) and highlights unmet needs and opportunities for future research and discovery.
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Affiliation(s)
- Elizabeth R Volkmann
- Department of Medicine, Division of Rheumatology, University of California, Los Angeles, CA, USA; David Geffen School of Medicine, Los Angeles, CA, USA.
| | | | - Vanessa Smith
- Department of Internal Medicine and Department of Rheumatology, Ghent University (Hospital), Ghent, Belgium; Unit for Molecular Immunology and Inflammation, VIB Inflammation Research Centre, Ghent, Belgium
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8
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ŞAHİN ÖZDEMİREL T, AKINCI ÖZYÜREK B, ENSARİOĞLU K, ERTAN Ö, AKKURT ES. The impact of FVC/DLCO ratio on diagnosis of pulmonary hypertension and disease prognosis in idiopathic pulmonary fibrosis. JOURNAL OF HEALTH SCIENCES AND MEDICINE 2022. [DOI: 10.32322/jhsm.1165071] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/05/2022] Open
Abstract
Introduction: Idiopathic pulmonary fibrosis is a chronic progressive fibrotic lung disease of unknown etiology that occurs most commonly in older adults. The presence of pulmonary hypertension in Idiopathic pulmonary fibrosis is associated with poor prognosis and mortality. Literature suggests that the forced vital capacity to diffusion capacity of the lung for carbon monoxide ratio has a positive predictive value for the diagnosis of pulmonary hypertension. Therefore, this study aimed to investigate the impact of forced vital capacity to diffusion capacity of the lung for carbon monoxide ratio on the diagnosis of pulmonary hypertension and disease prognosis in Idiopathic pulmonary fibrosis patients.
MATERIAL AND METHOD: Forty-eight patients diagnosed with Idiopathic pulmonary fibrosis were included in the study. Patient records, echocardiographic and spirometric data were retrospectively reviewed.
Results: The average pulmonary arterial pressure was observed to be 32.8 (±9) mmHg, with the second-year follow-up pulmonary arterial pressure at 40.8 (±17.2) mmHg and the fourth-year follow-up pulmonary arterial pressure at 51 (±23.6) mmHg. In those diagnosed as pulmonary hypertension, the forced vital capacity to diffusion capacity of the lung for carbon monoxide ratio was initially 1.54 (±0.72). By the second year, it was 1.61 (±0.45), and by the fourth year, it was 1.87 (±0.8). It was found that the forced vital capacity to diffusion capacity of the lung for carbon monoxide ratio tended to increase when pulmonary artery pressure increased during the follow-up period.
Conclusion: We found that low six- minute walking test distance was an important marker for the diagnosis of pulmonary hypertension in patients with idiopathic pulmonary fibrosis and that the presence of desaturation was also significantly associated with survival in pulmonary hypertension. Although we did not find it statistically significant, we found that both pulmonary arterial pressure and the the forced vital capacity to diffusion capacity of the lung for carbon monoxide ratio increased with progressive disease duration after diagnosis in patients with IPF. We believe that the the forced vital capacity to diffusion capacity of the lung for carbon monoxide ratio is an important marker for early detection of pulmonary hypertension and prognosis in idiopathic pulmonary fibrosis.
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Affiliation(s)
- Tuğçe ŞAHİN ÖZDEMİREL
- SAĞLIK BİLİMLERİ ÜNİVERSİTESİ ANKARA ATATURK SANATORYUM EĞİTİM VE ARAŞTIRMA HASTANESİ
| | - Berna AKINCI ÖZYÜREK
- SAĞLIK BİLİMLERİ ÜNİVERSİTESİ ANKARA ATATURK SANATORYUM EĞİTİM VE ARAŞTIRMA HASTANESİ
| | - Kerem ENSARİOĞLU
- SAĞLIK BİLİMLERİ ÜNİVERSİTESİ ANKARA ATATURK SANATORYUM EĞİTİM VE ARAŞTIRMA HASTANESİ
| | - Özlem ERTAN
- SAĞLIK BİLİMLERİ ÜNİVERSİTESİ ANKARA ATATURK SANATORYUM EĞİTİM VE ARAŞTIRMA HASTANESİ
| | - Esma Sevil AKKURT
- SAĞLIK BİLİMLERİ ÜNİVERSİTESİ ANKARA ATATURK SANATORYUM EĞİTİM VE ARAŞTIRMA HASTANESİ
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9
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Waxman AB, Elia D, Adir Y, Humbert M, Harari S. Recent advances in the management of pulmonary hypertension with interstitial lung disease. Eur Respir Rev 2022; 31:31/165/210220. [PMID: 35831007 DOI: 10.1183/16000617.0220-2021] [Citation(s) in RCA: 19] [Impact Index Per Article: 9.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/04/2021] [Accepted: 05/23/2022] [Indexed: 11/05/2022] Open
Abstract
Pulmonary hypertension (PH) is known to complicate various forms of interstitial lung disease (ILD), including idiopathic pulmonary fibrosis, the interstitial pneumonias and chronic hypersensitivity pneumonitis. Pathogenesis of PH-ILD remains incompletely understood, and probably has overlap with other forms of pre-capillary pulmonary hypertension. PH-ILD carries a poor prognosis, and is associated with increased oxygen requirements, and a decline in functional capacity and exercise tolerance. Despite most patients having mild-moderate pulmonary hypertension, more severe pulmonary hypertension and signs of right heart failure are observed in a subset of cases. Clinical suspicion and findings on pulmonary function, computed tomography and echocardiography are often the initial steps towards diagnosis. Definitive diagnosis is obtained by right heart catheterisation demonstrating pre-capillary pulmonary hypertension. Drugs approved for pulmonary arterial hypertension have been investigated in several randomised controlled trials in PH-ILD patients, leading to discouraging results until the recent INCREASE study. This review provides an overview of the current understanding, approach to diagnosis and recent advances in treatment.
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Affiliation(s)
- Aaron B Waxman
- Center for Pulmonary Heart Disease, Pulmonary and Critical Care Medicine, Brigham and Women's Hospital, Harvard Medical School, Boston, MA, USA
| | - Davide Elia
- Unità di Pneumologia e Terapia Semi-Intensiva Respiratoria, Servizio di Fisiopatologia Respiratoria ed Emodinamica Polmonare, MultiMedica IRCCS, Milan, Italy
| | - Yochai Adir
- Pulmonology Division, Lady Davis-Carmel Medical Center, Haifa, Israel.,Bruce and Ruth Rappaport Faculty of Medicine, The Technion, Haifa, Israel
| | - Marc Humbert
- Université Paris-Saclay, INSERM UMR_S 999, Assistance Publique Hôpitaux de Paris, Department of Respiratory and Intensive Care Medicine, Hôpital Bicêtre, Le Kremlin-Bicêtre, France
| | - Sergio Harari
- Unità di Pneumologia e Terapia Semi-Intensiva Respiratoria, Servizio di Fisiopatologia Respiratoria ed Emodinamica Polmonare, MultiMedica IRCCS, Milan, Italy.,Dept of Clinical Sciences and Community Health, Università degli Studi di Milano, Milan, Italy
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10
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Impact of interstitial lung disease on the survival of systemic sclerosis with pulmonary arterial hypertension. Sci Rep 2022; 12:5289. [PMID: 35347225 PMCID: PMC8960788 DOI: 10.1038/s41598-022-09353-z] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/19/2021] [Accepted: 03/11/2022] [Indexed: 11/08/2022] Open
Abstract
To assess severity markers and outcomes of patients with systemic sclerosis (SSc) with or without pulmonary arterial hypertension (PAH-SSc/non-PAH-SSc), and the impact of interstitial lung disease (ILD) on PAH-SSc. Non-PAH-SSc patients from the Spanish SSc registry and PAH-SSc patients from the Spanish PAH registry were included. A total of 364 PAH-SSc and 1589 non-PAH-SSc patients were included. PAH-SSc patients had worse NYHA-functional class (NYHA-FC), worse forced vital capacity (FVC) (81.2 ± 20.6% vs 93.6 ± 20.6%, P < 0.001), worse tricuspid annular plane systolic excursion (TAPSE) (17.4 ± 5.2 mm vs 19.9 ± 6.7 mm, P < 0.001), higher incidence of pericardial effusion (30% vs 5.2%, P < 0.001) and similar prevalence of ILD (41.8% vs. 44.9%). In individuals with PAH-SSc, ILD was associated with worse hemodynamics and pulmonary function tests (PFT). Up-front combination therapy was used in 59.8% and 61.7% of patients with and without ILD, respectively. Five-year transplant-free survival rate was 41.1% in PAH-SSc patients and 93.9% in non-PAH-SSc patients (P < 0.001). Global survival of PAH-SSc patients was not affected by ILD regardless its severity. The multivariate survival analysis in PAH-SSc patients confirmed age at diagnosis, worse NYHA-FC, increased PVR, reduced DLCO, and lower management with up-front combination therapy as major risk factors. In conclusion, in PAH-SSc cohort risk of death was greatly increased by clinical, PFT, and hemodynamic factors, whereas it was decreased by up-front combination therapy. Concomitant ILD worsened hemodynamics and PFT in PAH-SSc but not survival regardless of FVC impairment.
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11
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Saketkoo LA, Frech T, Varjú C, Domsic R, Farrell J, Gordon JK, Mihai C, Sandorfi N, Shapiro L, Poole J, Volkmann ER, Lammi M, McAnally K, Alexanderson H, Pettersson H, Hant F, Kuwana M, Shah AA, Smith V, Hsu V, Kowal-Bielecka O, Assassi S, Cutolo M, Kayser C, Shanmugam VK, Vonk MC, Fligelstone K, Baldwin N, Connolly K, Ronnow A, Toth B, Suave M, Farrington S, Bernstein EJ, Crofford LJ, Czirják L, Jensen K, Hinchclif M, Hudson M, Lammi MR, Mansour J, Morgan ND, Mendoza F, Nikpour M, Pauling J, Riemekasten G, Russell AM, Scholand MB, Seigart E, Rodriguez-Reyna TS, Hummers L, Walker U, Steen V. A comprehensive framework for navigating patient care in systemic sclerosis: A global response to the need for improving the practice of diagnostic and preventive strategies in SSc. Best Pract Res Clin Rheumatol 2021; 35:101707. [PMID: 34538573 PMCID: PMC8670736 DOI: 10.1016/j.berh.2021.101707] [Citation(s) in RCA: 18] [Impact Index Per Article: 6.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/14/2022]
Abstract
Systemic sclerosis (SSc), the most lethal of rheumatologic conditions, is the cause of death in >50% of SSc cases, led by pulmonary fibrosis followed by pulmonary hypertension and then scleroderma renal crisis (SRC). Multiple other preventable and treatable SSc-related vascular, cardiac, gastrointestinal, nutritional and musculoskeletal complications can lead to disability and death. Vascular injury with subsequent inflammation transforming to irreversible fibrosis and permanent damage characterizes SSc. Organ involvement is often present early in the disease course of SSc, but requires careful history-taking and vigilance in screening to detect. Inflammation is potentially reversible provided that treatment intensity quells inflammation and other immune mechanisms. In any SSc phenotype, opportunities for early treatment are prone to be under-utilized, especially in slowly progressive phenotypes that, in contrast to severe progressive ILD, indolently accrue irreversible organ damage resulting in later-stage life-limiting complications such as pulmonary hypertension, cardiac involvement, and malnutrition. A single SSc patient visit often requires much more physician and staff time, organization, vigilance, and direct management for multiple organ systems compared to other rheumatic or pulmonary diseases. Efficiency and efficacy of comprehensive SSc care enlists trending of symptoms and bio-data. Financial sustainability of SSc care benefits from understanding insurance reimbursement and health system allocation policies for complex patients. Sharing care between recognised SSc centers and local cardiology/pulmonary/rheumatology/gastroenterology colleagues may prevent complications and poor outcomes, while providing support to local specialists. As scleroderma specialists, we offer a practical framework with tools to facilitate an optimal, comprehensive and sustainable approach to SSc care. Improved health outcomes in SSc relies upon recogntion, management and, to the extent possible, prevention of SSc and treatment-related complications.
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Affiliation(s)
- Lesley Ann Saketkoo
- New Orleans Scleroderma and Sarcoidosis Patient Care and Research Center, New Orleans, USA; Tulane University School of Medicine, New Orleans, USA; Louisiana State University School of Medicine, Section of Pulmonary Medicine, New Orleans, USA; University Medical Center - Comprehensive Pulmonary Hypertension Center and Interstitial Lung Disease Clinic Programs, New Orleans, USA.
| | - Tracy Frech
- Vanderbilt University Medical Center, Nashville, TN, USA
| | - Cecília Varjú
- Department of Rheumatology and Immunology, Medical School, University of Pécs, Pécs, Hungary
| | | | - Jessica Farrell
- Albany College of Pharmacy and Health Sciences, Albany, NY, USA; Steffens Scleroderma Foundation, Albany, NY, USA
| | - Jessica K Gordon
- Department of Rheumatology at Hospital for Special Surgery, New York, NY, USA
| | - Carina Mihai
- Department of Rheumatology, University Hospital Zurich, University of Zurich, Zurich, Switzerland; Department of Internal Medicine and Rheumatology, Carol Davila University of Medicine and Pharmacy, Bucharest, Romania
| | | | - Lee Shapiro
- Steffens Scleroderma Foundation, Albany, NY, USA; Division of Rheumatology, Albany Medical Center, Albany, NY, USA
| | - Janet Poole
- Occupational Therapy Graduate Program, University of New Mexico, Albuquerque, NM, USA
| | - Elizabeth R Volkmann
- University of California, David Geffen School of Medicine, UCLA Scleroderma Program and UCLA CTD-ILD Program, Division of Rheumatology, Department of Medicine, Los Angeles, CA, USA
| | | | - Kendra McAnally
- Norton Thoracic Institute, St. Joseph's Hospital and Medical Centre, Phoenix, AZ, USA
| | - Helene Alexanderson
- Function Allied Health Professionals, Medical Unit Occupational Therapy and Physiotherapy, Karolinska University Hospital, Stockholm, Sweden; Department of Medicin, Solna, Karolinska Institutet, Stockholm, Sweden
| | - Henrik Pettersson
- Function Allied Health Professionals, Medical Unit Occupational Therapy and Physiotherapy, Karolinska University Hospital, Stockholm, Sweden; Department of Medicin, Solna, Karolinska Institutet, Stockholm, Sweden
| | - Faye Hant
- Division of Rheumatology, Medical University of South Caroline, SC, USA
| | - Masataka Kuwana
- Department of Allergy and Rheumatology, Nippon Medical School Graduate School of Medicine, Tokyo, Japan
| | - Ami A Shah
- Department of Medicine, Johns Hopkins University, Baltimore, MD, USA
| | - Vanessa Smith
- Department of Internal Medicine, Ghent University, and Department of Rheumatology, Ghent University Hospital, Ghent, Belgium
| | - Vivien Hsu
- Rutgers- RWJ Scleroderma Program, New Brunswick, NJ, USA
| | - Otylia Kowal-Bielecka
- Department of Rheumatology and Internal Medicine, Medical University of Bialystok, Bialystok, Poland
| | - Shervin Assassi
- Rheumatology, University of Texas Health Science Center at Houston, Houston, TX, USA
| | - Maurizio Cutolo
- Research Laboratory and Academic Division of Clinical Rheumatology, Department of Internal Medicine, University of Genova, IRCCS Polyclinic San Martino Hospital, Genova, Italy
| | - Cristiane Kayser
- Escola Paulista de Medicina, Federal University of São Paulo (UNIFESP) São Paulo, SP, Brazil
| | - Victoria K Shanmugam
- Department of Rheumatology, George Washington University, School of Medicine and Health Sciences, Washington, DC, USA
| | - Madelon C Vonk
- Department of the rheumatic diseases, Radboud University Medical Center, Nijmegen, the Netherlands
| | - Kim Fligelstone
- Patient Research Partner, Scleroderma & Raynaud Society UK (SRUK), London, UK; Royal Free Hospital, London, UK
| | - Nancy Baldwin
- Patient Research Partner, Scleroderma Foundation, Chicago, IL, USA
| | | | - Anneliese Ronnow
- Federation of European Scleroderma Associations, Copenhagen, Denmark; Federation of European Scleroderma Associations, Budapest, Hungary; Federation of European Scleroderma Associations, London, UK
| | - Beata Toth
- Federation of European Scleroderma Associations, Copenhagen, Denmark; Federation of European Scleroderma Associations, Budapest, Hungary; Federation of European Scleroderma Associations, London, UK
| | | | - Sue Farrington
- Patient Research Partner, Scleroderma & Raynaud Society UK (SRUK), London, UK; Federation of European Scleroderma Associations, Copenhagen, Denmark; Federation of European Scleroderma Associations, Budapest, Hungary; Federation of European Scleroderma Associations, London, UK
| | - Elana J Bernstein
- Columbia University/New York-Presbyterian Scleroderma Program, Division of Rheumatology, Department of Medicine, Columbia University College of Physicians and Surgeons, New York, NY, USA
| | | | - László Czirják
- Department of Rheumatology and Immunology, Medical School, University of Pécs, Pécs, Hungary
| | - Kelly Jensen
- Tulane University School of Medicine, New Orleans, USA; Oregon Health and Science University, Portland, OR, USA
| | - Monique Hinchclif
- Yale School of Medicine, Department of Internal Medicine, Section of Rheumatology, Allergy & Immunology, USA
| | - Marie Hudson
- Division of heumatology and Department of Medicine, Jewish General Hospital and McGill University, Montreal, QC, Canada
| | - Matthew R Lammi
- New Orleans Scleroderma and Sarcoidosis Patient Care and Research Center, New Orleans, USA; Louisiana State University School of Medicine, Section of Pulmonary Medicine, New Orleans, USA; University Medical Center - Comprehensive Pulmonary Hypertension Center and Interstitial Lung Disease Clinic Programs, New Orleans, USA
| | | | - Nadia D Morgan
- Department of Medicine, Johns Hopkins University, Baltimore, MD, USA
| | - Fabian Mendoza
- Rheumatology Division, Department of Medicine, Thomas Jefferson University, Philadelphia, PA, USA
| | - Mandana Nikpour
- Jefferson Institute of Molecular Medicine and Scleroderma Center, Thomas Jefferson University, Philadelphia, PA, USA
| | - John Pauling
- University of Melbourne, Melbourne at St. Vincent's Hospital Melbourne, Victoria, Australia
| | - Gabriela Riemekasten
- Royal National Hospital for Rheumatic Diseases, Bath, UK; University of Lübeck, University Clinic of Schleswig-Holstein, Dept Rheumatology and Clinical Immunology, Lübeck, Germany
| | | | - Mary Beth Scholand
- University of Utah, Division of Pulmonary Medicine, Pulmonary Fibrosis Center, Salt Lake City, UT, USA
| | - Elise Seigart
- Department of Rheumatology and Clinical Immunology Charité - Universitätsmedizin Berlin and Berlin Institute of Health, Berlin, Germany
| | | | - Laura Hummers
- Department of Medicine, Johns Hopkins University, Baltimore, MD, USA
| | - Ulrich Walker
- Dept. of Rheumatology, Basel University Hospital, Basel, Switzerland
| | - Virginia Steen
- Division of Rheumatology, Department of Medicine, Georgetown University, Washington, DC, USA
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12
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Pulmonary function tests in systemic sclerosis-associated interstitial lung disease: new directions and future prospects. CURRENT OPINION IN PHYSIOLOGY 2021. [DOI: 10.1016/j.cophys.2021.05.005] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
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13
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Pulmonary hypertension in interstitial lung disease: screening, diagnosis and treatment. Curr Opin Pulm Med 2021; 27:396-404. [PMID: 34127619 DOI: 10.1097/mcp.0000000000000790] [Citation(s) in RCA: 12] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/15/2022]
Abstract
PURPOSE OF REVIEW Pulmonary vascular disease resulting in pulmonary hypertension in the context of interstitial lung disease (PH-ILD) is a common complication that presents many challenges in clinical practice. Despite recent advances, the pathogenetic interplay between parenchymal and vascular disease in ILD is not fully understood. This review provides an overview of the current knowledge and recent advances in the field. RECENT FINDINGS Clinical trials employing the phosphodiesterase-5-inhibitor sildenafil delivered negative results whereas riociguat showed harmful effects in the PH-ILD population. More recently, inhaled treprostinil showed positive effects on the primary endpoint (six-min walk-distance) in the largest prospective randomized placebo-controlled trial to date in this patient population. Additionally, a pilot trial of ambulatory inhaled nitric oxide suggests beneficial effects based on the novel endpoint of actigraphy. SUMMARY In view of these novel developments this review provides an overview of the status quo of screening, diagnosis and management of pulmonary vascular disease and PH in patients with ILD.
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14
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Cytokines Involved in the Pathogenesis of SSc and Problems in the Development of Anti-Cytokine Therapy. Cells 2021; 10:cells10051104. [PMID: 34064515 PMCID: PMC8147957 DOI: 10.3390/cells10051104] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/29/2021] [Revised: 04/30/2021] [Accepted: 04/30/2021] [Indexed: 02/07/2023] Open
Abstract
Systemic sclerosis (SSc) is a connective tissue disease of unknown etiology. SSc causes damage to the skin and various organs including the lungs, heart, and digestive tract, but the extent of the damage varies from patient to patient. The pathology of SSc includes ischemia, inflammation, and fibrosis, but the degree of progression varies from case to case. Many cytokines have been reported to be involved in the pathogenesis of SSc: interleukin-6 is associated with inflammation and transforming growth factor-β and interleukin-13 are associated with fibrosis. Therapeutic methods to control these cytokines have been proposed; however, which cytokines have a dominant role in SSc might differ depending on the extent of visceral lesions and the stage of disease progression. Therefore, it is necessary to consider the disease state of the patient to be targeted and the type of evaluation method when an anti-cytokine therapy is conducted. Here, we review the pathology of SSc and potential cytokine targets, especially interleukin-6, as well as the use of anti-cytokine therapy for SSc.
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15
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Ruaro B, Confalonieri M, Salton F, Wade B, Baratella E, Geri P, Confalonieri P, Kodric M, Biolo M, Bruni C. The Relationship between Pulmonary Damage and Peripheral Vascular Manifestations in Systemic Sclerosis Patients. Pharmaceuticals (Basel) 2021; 14:403. [PMID: 33922710 PMCID: PMC8145021 DOI: 10.3390/ph14050403] [Citation(s) in RCA: 12] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/21/2021] [Revised: 04/13/2021] [Accepted: 04/19/2021] [Indexed: 12/18/2022] Open
Abstract
Systemic sclerosis (SSc) is an autoimmune disease, characterized by the presence of generalized vasculopathy and tissue fibrosis. Collagen vascular disorder in SSc is due to fibroblast and endothelial cell dysfunctions. This leads to collagen overproduction, vascular impairment and immune system abnormalities and, in the last stage, multi-organ damage. Thus, to avoid organ damage, which has a poor prognosis, all patients should be carefully evaluated and followed. This is particularly important in the initial disease phase, so as to facilitate early identification of any organ involvement and to allow for appropriate therapy. Pulmonary disease in SSc mainly involves interstitial lung disease (ILD) and pulmonary arterial hypertension (PAH). High-resolution computed tomography (HRCT) and pulmonary function tests (PFT) have been proposed to monitor parenchymal damage. Although transthoracic echocardiography is the most commonly used screening tool for PAH in SSc patients, definitive diagnosis necessitates confirmation by right heart catheterization (RHC). Moreover, some studies have demonstrated that nailfold videocapillaroscopy (NVC) provides an accurate evaluation of the microvascular damage in SSc and is able to predict internal organ involvement, such as lung impairment. This review provides an overview of the correlation between lung damage and microvascular involvement in SSc patients.
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Affiliation(s)
- Barbara Ruaro
- Department of Pulmonology, University Hospital of Cattinara, 34149 Trieste, Italy; (M.C.); (F.S.); (P.G.); (P.C.); (M.K.); (M.B.)
| | - Marco Confalonieri
- Department of Pulmonology, University Hospital of Cattinara, 34149 Trieste, Italy; (M.C.); (F.S.); (P.G.); (P.C.); (M.K.); (M.B.)
| | - Francesco Salton
- Department of Pulmonology, University Hospital of Cattinara, 34149 Trieste, Italy; (M.C.); (F.S.); (P.G.); (P.C.); (M.K.); (M.B.)
| | - Barbara Wade
- AOU City of Health and Science of Turin, Department of Science of Public Health and Pediatrics, University of Torino, 10126 Torino, Italy;
| | - Elisa Baratella
- Department of Radiology, Cattinara Hospital, University of Trieste, 34149 Trieste, Italy;
| | - Pietro Geri
- Department of Pulmonology, University Hospital of Cattinara, 34149 Trieste, Italy; (M.C.); (F.S.); (P.G.); (P.C.); (M.K.); (M.B.)
| | - Paola Confalonieri
- Department of Pulmonology, University Hospital of Cattinara, 34149 Trieste, Italy; (M.C.); (F.S.); (P.G.); (P.C.); (M.K.); (M.B.)
| | - Metka Kodric
- Department of Pulmonology, University Hospital of Cattinara, 34149 Trieste, Italy; (M.C.); (F.S.); (P.G.); (P.C.); (M.K.); (M.B.)
| | - Marco Biolo
- Department of Pulmonology, University Hospital of Cattinara, 34149 Trieste, Italy; (M.C.); (F.S.); (P.G.); (P.C.); (M.K.); (M.B.)
| | - Cosimo Bruni
- Department of Experimental and Clinical Medicine, Division of Rheumatology, University of Firenze, 50121 Florence, Italy;
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16
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Carvalho ARS, Guimarães AR, Sztajnbok FR, Rodrigues RS, Silva BRA, Lopes AJ, Zin WA, Almeida I, França MM. Automatic Quantification of Interstitial Lung Disease From Chest Computed Tomography in Systemic Sclerosis. Front Med (Lausanne) 2020; 7:577739. [PMID: 33102508 PMCID: PMC7546366 DOI: 10.3389/fmed.2020.577739] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/29/2020] [Accepted: 08/18/2020] [Indexed: 11/18/2022] Open
Abstract
Background: Interstitial lung disease (ILD) is a common complication in patients with systemic sclerosis (SSc), and its diagnosis contributes to early treatment decisions. Purposes: To quantify ILD associated with SSc (SSc-ILD) from chest CT images using an automatic quantification method based on the computation of the weight of interstitial lung opacities. Methods: Ninety-four patients with SSc underwent CT, forced vital capacity (FVC), and carbon monoxide diffusion capacity (DLCO) tests. Seventy-three healthy individuals without radiological evidence of lung disease served as controls. After lung and airway segmentation, the ratio between the weight of interstitial opacities [densities between −500 and +50 Hounsfield units (HU)] and the total lung weight (densities between −1,000 and +50 HU) was used as an ILD indicator (ILD[%] = 100 × [LW(−500 to +50HU)/LW(−1, 000 to +50HU)]). The cutoff of normality between controls and SSc was determined with a receiver operator characteristic curve. The severity of pulmonary involvement in SSc patients was also assessed by calculating Z scores of ILD relative to the average interstitial opacities in controls. Accordingly, SSc-ILD was classified as SSc Limited-ILD (Z score < 3) and SSc Extensive-ILD (Z score ≥ 3 or FVC < 70%). Results: Seventy-eight (83%) SSc patients were classified as presenting SSc-ILD (optimal ILD threshold of 23.4%, 0.83 sensitivity, 0.92 specificity, and 0.94 area under the receiver operator characteristic curve, 95% CI from 0.89 to 0.96, 0.93 positive predictive value, and 0.81 negative predictive value, p < 0.001) and exhibited radiological attenuations compatible with interstitial pneumonia dispersed in the lung parenchyma. Thirty-six (38%) patients were classified as SSc Extensive-ILD (ILD threshold ≥ 29.6% equivalent to a Z score ≥ 3) and 42 (45%) as SSc Limited-ILD. Eighteen (50%) patients with SSc Extensive-ILD presented FVC < 70%, being only five patients classified exclusively based on FVC. SSc Extensive-ILD also presented lower DLCO (57.9 ± 17.9% vs. 73.7 ± 19.8%; p < 0.001) and total lung volume (2,916 ± 674 vs. 4,286 ± 1,136, p < 0.001) compared with SSc Limited-ILD. Conclusion: The proposed method seems to provide an alternative to identify and quantify the extension of ILD in patients with SSc, mitigating the subjectivity of semiquantitative analyzes based on visual scores.
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Affiliation(s)
- Alysson Roncally S Carvalho
- Department of Radiology, Medical School, Centro Hospitalar Universitário do Porto (CHUP), Instituto de Ciências Biomédicas Abel Salazar (ICBAS), Porto University, Porto, Portugal.,Laboratory of Pulmonary Engineering, Biomedical Engineering Program, Alberto Luiz Coimbra Institute of Post-Graduation and Research in Engineering, Universidade Federal do Rio de Janeiro, Rio de Janeiro, Brazil.,Laboratory of Respiration Physiology, Carlos Chagas Filho Institute of Biophysics, Universidade Federal do Rio de Janeiro, Rio de Janeiro, Brazil
| | - Alan R Guimarães
- Laboratory of Pulmonary Engineering, Biomedical Engineering Program, Alberto Luiz Coimbra Institute of Post-Graduation and Research in Engineering, Universidade Federal do Rio de Janeiro, Rio de Janeiro, Brazil
| | - Flávio R Sztajnbok
- Division of Pediatric Rheumatology, State University of Rio de Janeiro, Rio de Janeiro, Brazil
| | - Rosana Souza Rodrigues
- Department of Radiology, Universidade Federal do Rio de Janeiro, Rio de Janeiro, Brazil.,IDOR - D'Or Institute for Research and Education, Rio de Janeiro, Brazil
| | - Bruno Rangel Antunes Silva
- Graduate Program in Medical Sciences, School of Medical Sciences, State University of Rio de Janeiro, Rio de Janeiro, Brazil
| | - Agnaldo José Lopes
- Graduate Program in Medical Sciences, School of Medical Sciences, State University of Rio de Janeiro, Rio de Janeiro, Brazil
| | - Walter Araujo Zin
- Laboratory of Respiration Physiology, Carlos Chagas Filho Institute of Biophysics, Universidade Federal do Rio de Janeiro, Rio de Janeiro, Brazil
| | - Isabel Almeida
- Clinical Immunology Unit, Deptartment of Medicine, Centro Hospitalar Universitário do Porto (CHUP), Instituto de Ciências Biomédicas Abel Salazar (ICBAS), Porto University, Porto, Portugal
| | - Manuela Maria França
- Radiology Department, Centro Hospitalar Universitário do Porto (CHUP), Instituto de Ciências Biomédicas Abel Salazar (ICBAS), Porto University, Porto, Portugal
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17
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Occhipinti M, Bruni C, Camiciottoli G, Bartolucci M, Bellando-Randone S, Bassetto A, Cuomo G, Giuggioli D, Ciardi G, Fabbrizzi A, Tomassetti S, Lavorini F, Pistolesi M, Colagrande S, Matucci-Cerinic M. Quantitative analysis of pulmonary vasculature in systemic sclerosis at spirometry-gated chest CT. Ann Rheum Dis 2020; 79:1210-1217. [PMID: 32606043 DOI: 10.1136/annrheumdis-2020-217359] [Citation(s) in RCA: 13] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/17/2020] [Revised: 05/27/2020] [Accepted: 06/02/2020] [Indexed: 11/04/2022]
Abstract
OBJECTIVE To prospectively investigate whether differences in pulmonary vasculature exist in systemic sclerosis (SSc) and how they are distributed in patients with different pulmonary function. METHODS Seventy-four patients with SSc undergoing chest CT scan for interstitial lung disease (ILD) screening or follow-up were prospectively enrolled. A thorough clinical, laboratory and functional evaluation was performed the same day. Chest CT was spirometry gated at total lung capacity and images were analysed by two automated software programs to quantify emphysema, ILD patterns (ground-glass, reticular, honeycombing), and pulmonary vascular volume (PVV). Patients were divided in restricted (FVC% <80, DLco%<80), isolated DLco% reduction (iDLco- FVC%≥80, DLco%<80) and normals (FVC%≥80, DLco%≥80). Spearman ρ, Mann-Whitney tests and logistic regressions were used to assess for correlations, differences among groups and relationships between continuous variables. RESULTS Absolute and lung volume normalised PVV (PVV/LV) correlated inversely with functional parameters and positively with all ILD patterns (ρ=0.75 with ground glass, ρ=0.68 with reticular). PVV/LV was the only predictor of DLco at multivariate analysis (p=0.007). Meanwhile, the reticular pattern prevailed in peripheral regions and lower lung thirds, PVV/LV prevailed in central regions and middle lung thirds. iDLco group had a significantly higher PVV/LV (2.2%) than normal (1.6%), but lower than restricted ones (3.8%). CONCLUSIONS Chest CT in SSc detects a progressive increase in PVV/LV as DLco decreases. Redistribution of perfusion to less affected lung regions rather than angiogenesis nearby fibrotic lung may explain the results. Further studies to ascertain whether the increase in PVV/LV reflects a real increase in blood volume are needed.
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Affiliation(s)
- Mariaelena Occhipinti
- Dept Biomedical, Experimental and Clinical Sciences, University of Florence, Florence, Italy
| | - Cosimo Bruni
- Biomedicine, Division of Rheumatology, University of Florence, Florence, Italy.,Dept Experimental and Clinical Medicine, University of Florence, Florence, Italy
| | - Gianna Camiciottoli
- Dept Biomedical, Experimental and Clinical Sciences, University of Florence, Florence, Italy.,Dept CardioThoracoVascular, AOUC, Florence, Italy
| | | | - Silvia Bellando-Randone
- Biomedicine, Division of Rheumatology, University of Florence, Florence, Italy.,Dept Experimental and Clinical Medicine, University of Florence, Florence, Italy
| | - Anna Bassetto
- Dept Experimental and Clinical Medicine, University of Florence, Florence, Italy
| | - Giovanna Cuomo
- Precision Medicine, Universita degli Studi della Campania Luigi Vanvitelli, Caserta, Italy
| | - Dilia Giuggioli
- Rheumatology Unit, Policlinico di Modena, Universita degli Studi di Modena e Reggio Emilia, Modena, Italy
| | | | | | - Sara Tomassetti
- Dept Experimental and Clinical Medicine, University of Florence, Florence, Italy.,Dept CardioThoracoVascular, AOUC, Florence, Italy
| | - Federico Lavorini
- Dept Experimental and Clinical Medicine, University of Florence, Florence, Italy.,Dept CardioThoracoVascular, AOUC, Florence, Italy
| | - Massimo Pistolesi
- Dept Experimental and Clinical Medicine, University of Florence, Florence, Italy
| | - Stefano Colagrande
- Dept Biomedical, Experimental and Clinical Sciences, University of Florence, Florence, Italy.,Radiology Unit, University of Florence, Florence, Italy
| | - Marco Matucci-Cerinic
- Dept Experimental and Clinical Medicine, University of Florence, Florence, Italy.,Dept Internal Medicine, University of Florence, Florence, Italy
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18
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Barisione G, Garlaschi A, Occhipinti M, Baroffio M, Pistolesi M, Brusasco V. Value of lung diffusing capacity for nitric oxide in systemic sclerosis. Physiol Rep 2020; 7:e14149. [PMID: 31264386 PMCID: PMC6603284 DOI: 10.14814/phy2.14149] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/29/2019] [Accepted: 06/01/2019] [Indexed: 01/08/2023] Open
Abstract
A decreased lung diffusing capacity for carbon monoxide (DLCO ) in systemic sclerosis (SSc) is considered to reflect losses of alveolar membrane diffusive conductance for CO (DMCO ), due to interstitial lung disease, and/or pulmonary capillary blood volume (VC ), due to vasculopathy. However, standard DLCO does not allow separate DMCO from VC . Lung diffusing capacity for nitric oxide (DLNO ) is considered to be more sensitive to decrement of alveolar membrane diffusive conductance than DLCO . Standard DLCO and DLNO were compared in 96 SSc subjects with or without lung restriction. Data showed that DLNO was reduced in 22% of subjects with normal lung volumes and DLCO , whereas DLCO was normal in 30% of those with decreased DLNO . In 30 subjects with available computed tomography of the chest, both DLCO and DLNO were negatively correlated with the extent of pulmonary fibrosis. However, DLNO but not DLCO was always reduced in subjects with ≥ 5% fibrosis, and also decreased in some subjects with < 5% fibrosis. DMCO and VC partitioning and Doppler ultrasound-determined systolic pulmonary artery pressure could not explain individual differences in DLCO and DLNO . DLNO may be of clinical value in SSc because it is more sensitive to DMCO loss than standard DLCO , even in nonrestricted subjects without fibrosis, whereas DLCO partitioning into its subcomponents does not provide information on whether diffusion limitation is primarily due to vascular or interstitial lung disease in individual subjects. Moreover, decreased DLCO in the absence of lung restriction does not allow to suspect pulmonary arterial hypertension without fibrosis.
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Affiliation(s)
- Giovanni Barisione
- Unità Operativa Fisiopatologia Respiratoria, Dipartimento di Medicina Interna, Università di Genova, Genova, Italy
| | - Alessandro Garlaschi
- Dipartimento della Diagnostica per Immagini e Radioterapia, Ospedale Policlinico San Martino - IRCCS, Genova, Italy
| | - Mariaelena Occhipinti
- Dipartimento di Medicina Sperimentale e Clinica, Azienda Ospedaliero-Universitaria Careggi, Firenze, Italy
| | - Michele Baroffio
- Unità Operativa Fisiopatologia Respiratoria, Dipartimento di Medicina Interna, Università di Genova, Genova, Italy
| | - Massimo Pistolesi
- Dipartimento di Medicina Sperimentale e Clinica, Azienda Ospedaliero-Universitaria Careggi, Firenze, Italy
| | - Vito Brusasco
- Unità Operativa Fisiopatologia Respiratoria, Dipartimento di Medicina Interna, Università di Genova, Genova, Italy
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19
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Fischer A, Patel NM, Volkmann ER. Interstitial Lung Disease in Systemic Sclerosis: Focus on Early Detection and Intervention. Open Access Rheumatol 2019; 11:283-307. [PMID: 31849543 PMCID: PMC6910104 DOI: 10.2147/oarrr.s226695] [Citation(s) in RCA: 20] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/10/2019] [Accepted: 11/09/2019] [Indexed: 12/11/2022] Open
Abstract
Systemic sclerosis (SSc) is a progressive and often devastating disease characterized by autoimmune dysfunction, vasculopathy, and fibrosis. Interstitial lung disease (ILD) is identified in the majority of patients with SSc and is the leading cause of SSc-related mortality. Although clinical manifestations and ILD severity vary among patients, lung function typically declines to the greatest extent during the first 3-4 years after disease onset. We aim to provide an overview of SSc-associated ILD (SSc-ILD) with a focus on current and emerging tools for early diagnosis of ILD and current and novel treatments under investigation. Early detection of ILD provides the opportunity for early therapeutic intervention, which could improve patient outcomes. Thoracic high-resolution computed tomography is the most effective method of identifying ILD in patients with SSc; it enables detection of mild lung abnormalities and plays an important role in monitoring disease progression. Cyclophosphamide and mycophenolate mofetil are the most commonly prescribed treatments for SSc-ILD. Recently, nintedanib (an antifibrotic) was approved by the Food and Drug Administration for patients with SSc-ILD; it is indicated for slowing the rate of decline in pulmonary function. However, there is a need for additional effective and well-tolerated disease-modifying therapy. Ongoing studies are evaluating other antifibrotics and novel agents. We envision that early detection of lung involvement, combined with the emergence and integration of novel therapies, will lead to improved outcomes in patients with SSc-ILD.
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Affiliation(s)
- Aryeh Fischer
- Division of Rheumatology, Division of Pulmonary Sciences and Critical Care Medicine, Department of Medicine, University of Colorado School of Medicine, Denver, CO, USA
| | - Nina M Patel
- Division of Pulmonary, Allergy and Critical Care Medicine, Columbia University Irving Medical Center, New York, NY, USA
| | - Elizabeth R Volkmann
- Division of Rheumatology, Department of Medicine, David Geffen School of Medicine, University of California, Los Angeles, CA, USA
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20
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Weatherald J, Montani D, Jevnikar M, Jaïs X, Savale L, Humbert M. Screening for pulmonary arterial hypertension in systemic sclerosis. Eur Respir Rev 2019; 28:28/153/190023. [PMID: 31366460 PMCID: PMC9488700 DOI: 10.1183/16000617.0023-2019] [Citation(s) in RCA: 48] [Impact Index Per Article: 9.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/01/2019] [Accepted: 05/08/2019] [Indexed: 01/01/2023] Open
Abstract
Pulmonary arterial hypertension (PAH) is a dreaded complication of systemic sclerosis (SSc) that occurs in ∼10% of patients. Most individuals present with severe symptoms, significant functional impairment and severe haemodynamics at diagnosis, and survival after PAH diagnosis is poor. Therefore, early diagnosis through systematic screening of asymptomatic patients has the potential to identify PAH at an early stage. Current evidence suggests that early diagnosis and treatment of PAH in patients with SSc may lead to better clinical outcomes. Annual screening may include echocardiography, but this can miss some patients due to suboptimal visualisation or insufficient tricuspid regurgitation. Other options for screening include the DETECT algorithm or the use of a combination of pulmonary function testing (forced vital capacity/diffusing capacity of the lung for carbon monoxide ratio) and N-terminal-pro-brain natriuretic peptide levels. Symptomatic patients, those with an elevated tricuspid regurgitation velocity on echocardiogram with or without secondary echocardiographic features of PAH, and those who screen positive on the DETECT or other pulmonary function test algorithms should undergo right heart catheterisation. Exercise echocardiography or cardiopulmonary exercise testing, nailfold capillaroscopy and molecular biomarkers are promising but, as yet, unproven potential options. Future screening studies should employ systematic catheterisation to define the true predictive values for PAH. Screening can detect PAH at an early stage of the disease, which permits earlier medical interventions and may improve outcomes in systemic sclerosis patients.bit.ly/2Q5akGu
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Affiliation(s)
- Jason Weatherald
- Dept of Medicine, Division of Respirology, University of Calgary, Calgary, AB, Canada.,Libin Cardiovascular Institute of Alberta, University of Calgary, Calgary, AB, Canada
| | - David Montani
- Université Paris-Sud, Faculté de Médecine, Université Paris-Saclay, Le Kremlin-Bicêtre, France.,Service de Pneumologie, Hôpital Bicêtre, AP-HP, Le Kremlin-Bicêtre, France.,INSERM UMR S 999, Hôpital Marie Lannelongue, Le Plessis Robinson, France
| | - Mitja Jevnikar
- Université Paris-Sud, Faculté de Médecine, Université Paris-Saclay, Le Kremlin-Bicêtre, France.,Service de Pneumologie, Hôpital Bicêtre, AP-HP, Le Kremlin-Bicêtre, France.,INSERM UMR S 999, Hôpital Marie Lannelongue, Le Plessis Robinson, France
| | - Xavier Jaïs
- Université Paris-Sud, Faculté de Médecine, Université Paris-Saclay, Le Kremlin-Bicêtre, France.,Service de Pneumologie, Hôpital Bicêtre, AP-HP, Le Kremlin-Bicêtre, France.,INSERM UMR S 999, Hôpital Marie Lannelongue, Le Plessis Robinson, France
| | - Laurent Savale
- Université Paris-Sud, Faculté de Médecine, Université Paris-Saclay, Le Kremlin-Bicêtre, France.,Service de Pneumologie, Hôpital Bicêtre, AP-HP, Le Kremlin-Bicêtre, France.,INSERM UMR S 999, Hôpital Marie Lannelongue, Le Plessis Robinson, France
| | - Marc Humbert
- Université Paris-Sud, Faculté de Médecine, Université Paris-Saclay, Le Kremlin-Bicêtre, France .,Service de Pneumologie, Hôpital Bicêtre, AP-HP, Le Kremlin-Bicêtre, France.,INSERM UMR S 999, Hôpital Marie Lannelongue, Le Plessis Robinson, France
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21
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Abstract
Systemic sclerosis (SSc) is a rare disease characterized by widespread collagen deposition resulting in fibrosis. Although skin involvement is the most common manifestation and also the one that determines the classification of disease, mortality in SSc is usually a result of respiratory compromise in the form of interstitial lung disease (ILD) or pulmonary hypertension (PH). Clinically significant ILD is seen in up to 40% of patients and PH in up to 20%. Treatment with either cyclophosphamide or mycophenolate has been shown to delay disease progression, whereas rituximab and lung transplantation are reserved for refractory cases.
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22
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Ferdowsi N, Huq M, Stevens W, Hudson M, Wang M, Tay T, Burchell JL, Mancuso S, Rabusa C, Sundararajan V, Prior D, Proudman SM, Baron M, Nikpour M. Development and validation of the Scleroderma Clinical Trials Consortium Damage Index (SCTC-DI): a novel instrument to quantify organ damage in systemic sclerosis. Ann Rheum Dis 2019; 78:807-816. [DOI: 10.1136/annrheumdis-2018-214764] [Citation(s) in RCA: 21] [Impact Index Per Article: 4.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/14/2018] [Revised: 03/11/2019] [Accepted: 03/12/2019] [Indexed: 01/31/2023]
Abstract
ObjectiveWe sought to develop the first Damage Index (DI) in systemic sclerosis (SSc).MethodsThe conceptual definition of ‘damage’ in SSc was determined through consensus by a working group of the Scleroderma Clinical Trials Consortium (SCTC). Systematic literature review and consultation with patient partners and non-rheumatologist experts produced a list of potential items for inclusion in the DI. These steps were used to reduce the items: (1) Expert members of the SCTC (n=331) were invited to rate the appropriateness of each item for inclusion, using a web-based survey. Items with >60% consensus were retained; (2) Using a prospectively acquired Australian cohort data set of 1568 patients, the univariable relationships between the remaining items and the endpoints of mortality and morbidity (Physical Component Summary score of the Short Form 36) were analysed, and items with p<0.10 were retained; (3) using multivariable regression analysis, coefficients were used to determine a weighted score for each item. The DI was externally validated in a Canadian cohort.ResultsNinety-three (28.1%) complete survey responses were analysed; 58 of 83 items were retained. The univariable relationships with death and/or morbidity endpoints were statistically significant for 22 items, with one additional item forced into the multivariable model by experts due to clinical importance, to create a 23-item weighted SCTC DI (SCTC-DI). The SCTC-DI was predictive of morbidity and mortality in the external cohort.ConclusionsThrough the combined use of consensus and data-driven methods, a 23-item SCTC-DI was developed and retrospectively validated.
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23
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Lammi MR, Saketkoo LA, Okpechi SC, Ghonim MA, Wyczechowska D, Bauer N, Pyakurel K, Saito S, deBoisblanc BP, Boulares AH. Microparticles in systemic sclerosis: Potential pro-inflammatory mediators and pulmonary hypertension biomarkers. Respirology 2019; 24:675-683. [PMID: 30747487 DOI: 10.1111/resp.13500] [Citation(s) in RCA: 10] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/08/2018] [Revised: 01/05/2019] [Accepted: 01/21/2019] [Indexed: 12/22/2022]
Abstract
BACKGROUND AND OBJECTIVE Endothelial microparticles (EMP) are submicron vesicles released from endothelial cells. We aimed to determine the utility of EMP as biomarkers of pulmonary arterial hypertension (PAH) in systemic sclerosis (SSc) patients and the pathogenic role of microparticles (MP) in vascular inflammation. METHODS Levels of EMP (CD144+, CD31+, CD62E+ and CD143+) were compared between three groups (10 SSc patients with PAH, 10 SSc patients without pulmonary hypertension (no-PH) and 10 healthy age- and sex-matched controls). Human pulmonary artery endothelial cells (HPAEC) were exposed in vitro to MP obtained from SSc patients or healthy controls, and levels of cytokines and inflammatory adhesion molecules were compared. RESULTS CD144+ EMP were significantly higher in the SSc-PAH group compared to either the SSc-no PH or healthy controls (diagnostic accuracy 80%, P = 0.02). Compared to controls, SSc patients had higher CD31+/CD62E+ ratios, indicating larger contributions of apoptosis to EMP release (P = 0.04). Patients with limited SSc had significantly higher levels of CD143+ EMP compared to those with diffuse subtype (P = 0.008). When HPAEC were exposed to MP from SSc patients, there was a significant increase in inflammatory cytokines and adhesion molecules. Interestingly, exposure to healthy control MP caused a reduction in inflammatory markers. CONCLUSION EMP (particularly CD144+) are promising biomarkers of PAH in SSc but require further study. MP isolated from SSc patients induced an increase in endothelial cell inflammation and may be an important pathogenic factor in SSc.
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Affiliation(s)
- Matthew R Lammi
- Section of Pulmonary/Critical Care and Allergy Immunology, Louisiana State University Health Sciences Center, New Orleans, LA, USA.,Comprehensive Pulmonary Hypertension Center-University Medical Center, New Orleans, LA, USA
| | - Lesley Ann Saketkoo
- Comprehensive Pulmonary Hypertension Center-University Medical Center, New Orleans, LA, USA.,Tulane University School of Medicine, New Orleans Scleroderma and Sarcoidosis Patient Care and Research Center, New Orleans, LA, USA
| | - Samuel C Okpechi
- Stanley S. Scott Cancer Center, Louisiana State University Health Sciences Center, New Orleans, LA, USA.,Biochemistry and Molecular Biology, School of Graduate Studies, Louisiana State University Health Sciences Center, New Orleans, LA, USA
| | - Mohamed A Ghonim
- Stanley S. Scott Cancer Center, Louisiana State University Health Sciences Center, New Orleans, LA, USA.,Department of Microbiology and Immunology, Faculty of Pharmacy, Al-Azhar University, Cairo, Egypt
| | - Dorota Wyczechowska
- Stanley S. Scott Cancer Center, Louisiana State University Health Sciences Center, New Orleans, LA, USA
| | - Natalie Bauer
- Department of Pharmacology and Center For Lung Biology, University of South Alabama, Mobile, AL, USA
| | - Kusma Pyakurel
- Stanley S. Scott Cancer Center, Louisiana State University Health Sciences Center, New Orleans, LA, USA
| | - Saito Saito
- Comprehensive Pulmonary Hypertension Center-University Medical Center, New Orleans, LA, USA.,Tulane University School of Medicine, New Orleans Scleroderma and Sarcoidosis Patient Care and Research Center, New Orleans, LA, USA
| | - Bennett P deBoisblanc
- Section of Pulmonary/Critical Care and Allergy Immunology, Louisiana State University Health Sciences Center, New Orleans, LA, USA.,Comprehensive Pulmonary Hypertension Center-University Medical Center, New Orleans, LA, USA
| | - A Hamid Boulares
- Stanley S. Scott Cancer Center, Louisiana State University Health Sciences Center, New Orleans, LA, USA
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24
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Warner AE, Huston KK. Using High‐Resolution Computed Tomography to Detect Interstitial Lung Disease in Patients With Systemic Sclerosis: Comment on the Concise Communication by Bernstein et al. Arthritis Rheumatol 2019; 71:327. [DOI: 10.1002/art.40763] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/11/2022]
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25
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Park EH, Hwang WC, Lee Y, Lee EY, Lee EB, Song YW, Park JK. Raynaud’s phenomenon and anti‐nuclear antibody are associated with pulmonary function decline in patients with dermatomyositis and polymyositis. Int J Rheum Dis 2018; 22:507-515. [DOI: 10.1111/1756-185x.13456] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/17/2018] [Revised: 10/03/2018] [Accepted: 11/12/2018] [Indexed: 11/29/2022]
Affiliation(s)
- Eun Hye Park
- Division of Rheumatology, Department of Internal MedicineSeoul National University Hospital Seoul Korea
| | - Woo Chang Hwang
- Department of Statistics, Data Science for Knowledge Creation Research CenterSeoul National University Seoul Korea
| | - Youngjo Lee
- Department of Statistics, Data Science for Knowledge Creation Research CenterSeoul National University Seoul Korea
| | - Eun Young Lee
- Division of Rheumatology, Department of Internal MedicineSeoul National University Hospital Seoul Korea
| | - Eun Bong Lee
- Division of Rheumatology, Department of Internal MedicineSeoul National University Hospital Seoul Korea
| | - Yeong Wook Song
- Division of Rheumatology, Department of Internal MedicineSeoul National University Hospital Seoul Korea
| | - Jin Kyun Park
- Division of Rheumatology, Department of Internal MedicineSeoul National University Hospital Seoul Korea
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Isolated DLco/VA reduction in systemic sclerosis patients: a new patient subset? Clin Rheumatol 2018; 37:3365-3371. [PMID: 30368639 DOI: 10.1007/s10067-018-4342-5] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/23/2018] [Revised: 10/10/2018] [Accepted: 10/15/2018] [Indexed: 01/09/2023]
Abstract
INTRODUCTION Diffusing capacity for carbon monoxide (DLco) reduction is the first detectable pulmonary functional test (PFT) change in systemic sclerosis (SSc)-related pulmonary complications. reduction in patients without cardiopulmonary alterations has also been observed; a good characterisation of these patients is lacking. The objective of this study is to describe the characteristics of SSc patients with isolated DLco reduction and compare these patients to SSc patients with DLco reduction with a known cause. METHODS SSc patients with DLco < 80% predicted were included and classified into cases (isolated DLco reduction) and controls (DLco reduction in the presence of known pulmonary pathology). SSc clinico-serological data, PFT and echocardiography features were collected and analysed. RESULTS From a total SSc cohort of 115 patients, 75 patients were included: 20 cases (26.7%) and 55 controls (73.3%). Cases were predominantly limited skin subset (90% vs 60%, p < 0.001), were anti-centromere antibody (ACA)-positive (95% vs 40%, p < 0.001) and had an infrequent oesophageal involvement (45% vs 74%; p = 0.016). The mean DLco reduction of cases was mild (65.60% ± 10.56). Only 1 out of 20 patients had normal DLco/VA values, and tricuspid regurgitation was more frequent (85% vs 53.8%, p = 0.014). CONCLUSION There is a subgroup of SSc patients with mild isolated DLco and DLco/VA reduction, predominantly limited SSc with ACA seropositivity, which could identify a particular SSc subset. We hypothesise that isolated DLco/VA reduction could indicate a pulmonary vascular involvement. Nevertheless, a close follow-up is mandatory, as a pre-PAH situation cannot be excluded.
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Hetlevik SO, Flatø B, Aaløkken TM, Lund MB, Reiseter S, Mynarek GK, Nordal E, Rygg M, Lilleby V. Pulmonary Manifestations and Progression of Lung Disease in Juvenile-onset Mixed Connective Tissue Disease. J Rheumatol 2018; 46:93-100. [PMID: 30068767 DOI: 10.3899/jrheum.180019] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 05/10/2018] [Indexed: 12/11/2022]
Abstract
OBJECTIVE To assess the occurrence and extent of interstitial lung disease (ILD) in patients with juvenile mixed connective tissue disease (JMCTD), compare pulmonary function in patients and matched controls, study associations between ILD and disease-related variables, and examine progression of pulmonary manifestations over time. METHODS A cohort of 52 patients with JMCTD were examined in a cross-sectional study after a mean 16.2 (SD 10.3) years of disease duration with high-resolution computed tomography (HRCT) and pulmonary function tests (PFT) comprising spirometry, DLCO, and total lung capacity (TLC). Matched controls were examined with PFT. Previous HRCT and PFT were available in 37 and 38 patients (mean 8.8 and 10.3 yrs before study inclusion), respectively. RESULTS Compared to controls, patients with JMCTD had lower forced vital capacity (FVC), DLCO, and TLC (p < 0.01). The most frequent abnormal PFT was DLCO in 67% of patients versus 17% of controls (p < 0.001). Fourteen patients (27%) had ILD on HRCT. Most had ILD in < 10% of their lungs. ILD was associated with low values for FVC and TLC, but not with DLCO. HRCT findings did not progress significantly over time, but FVC declined (p < 0.01). CONCLUSION Compared to controls, patients with JMCTD had impaired pulmonary function. ILD was present in 27% of patients after a mean 16 years of disease duration, mostly as mild disease, and did not progress. ILD seems to be less common in juvenile-onset than in adult-onset MCTD, and ILD in JMCTD seems mostly mild and stable over time.
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Affiliation(s)
- Siri Opsahl Hetlevik
- From the Department of Rheumatology, the Department of Radiology and Nuclear Medicine, and the Department of Respiratory Medicine, Oslo University Hospital, Rikshospitalet; Faculty of Medicine, Institute of Clinical Medicine, University of Oslo, Oslo; Department of Pediatrics, University Hospital of North Norway; Institute of Clinical Medicine, University of Tromsø, Tromsø; Department of Pediatrics, St. Olavs Hospital; Institute of Laboratory Medicine, Children's and Women's Health, Faculty of Medicine, Norwegian University of Science and Technology, Trondheim, Norway. .,S.O. Hetlevik, MD, Department of Rheumatology, Oslo University Hospital, Rikshospitalet; B. Flatø, MD, PhD, Professor, Department of Rheumatology, Oslo University Hospital, Rikshospitalet, and Faculty of Medicine, Institute of Clinical Medicine, University of Oslo; T.M. Aaløkken, MD, PhD, Department of Radiology and Nuclear Medicine, Oslo University Hospital; M.B. Lund, MD, PhD, Professor, Department of Respiratory Medicine, Oslo University Hospital, and Faculty of Medicine, Institute of Clinical Medicine, University of Oslo; S. Reiseter, MD, Department of Rheumatology, Oslo University Hospital, Rikshospitalet, and Faculty of Medicine, Institute of Clinical Medicine, University of Oslo; G.K. Mynarek, MD, Department of Radiology and Nuclear Medicine, Oslo University Hospital; E. Nordal, MD, PhD, Department of Pediatrics, University Hospital of North Norway, and Institute of Clinical Medicine, University of Tromsø; M. Rygg, MD, PhD, Professor, Department of Pediatrics, St. Olavs Hospital, and Institute of Laboratory Medicine, Children's and Women's Health, Faculty of Medicine, Norwegian University of Science and Technology; V. Lilleby, MD, PhD, Department of Rheumatology, Oslo University Hospital, Rikshospitalet.
| | - Berit Flatø
- From the Department of Rheumatology, the Department of Radiology and Nuclear Medicine, and the Department of Respiratory Medicine, Oslo University Hospital, Rikshospitalet; Faculty of Medicine, Institute of Clinical Medicine, University of Oslo, Oslo; Department of Pediatrics, University Hospital of North Norway; Institute of Clinical Medicine, University of Tromsø, Tromsø; Department of Pediatrics, St. Olavs Hospital; Institute of Laboratory Medicine, Children's and Women's Health, Faculty of Medicine, Norwegian University of Science and Technology, Trondheim, Norway.,S.O. Hetlevik, MD, Department of Rheumatology, Oslo University Hospital, Rikshospitalet; B. Flatø, MD, PhD, Professor, Department of Rheumatology, Oslo University Hospital, Rikshospitalet, and Faculty of Medicine, Institute of Clinical Medicine, University of Oslo; T.M. Aaløkken, MD, PhD, Department of Radiology and Nuclear Medicine, Oslo University Hospital; M.B. Lund, MD, PhD, Professor, Department of Respiratory Medicine, Oslo University Hospital, and Faculty of Medicine, Institute of Clinical Medicine, University of Oslo; S. Reiseter, MD, Department of Rheumatology, Oslo University Hospital, Rikshospitalet, and Faculty of Medicine, Institute of Clinical Medicine, University of Oslo; G.K. Mynarek, MD, Department of Radiology and Nuclear Medicine, Oslo University Hospital; E. Nordal, MD, PhD, Department of Pediatrics, University Hospital of North Norway, and Institute of Clinical Medicine, University of Tromsø; M. Rygg, MD, PhD, Professor, Department of Pediatrics, St. Olavs Hospital, and Institute of Laboratory Medicine, Children's and Women's Health, Faculty of Medicine, Norwegian University of Science and Technology; V. Lilleby, MD, PhD, Department of Rheumatology, Oslo University Hospital, Rikshospitalet
| | - Trond Mogens Aaløkken
- From the Department of Rheumatology, the Department of Radiology and Nuclear Medicine, and the Department of Respiratory Medicine, Oslo University Hospital, Rikshospitalet; Faculty of Medicine, Institute of Clinical Medicine, University of Oslo, Oslo; Department of Pediatrics, University Hospital of North Norway; Institute of Clinical Medicine, University of Tromsø, Tromsø; Department of Pediatrics, St. Olavs Hospital; Institute of Laboratory Medicine, Children's and Women's Health, Faculty of Medicine, Norwegian University of Science and Technology, Trondheim, Norway.,S.O. Hetlevik, MD, Department of Rheumatology, Oslo University Hospital, Rikshospitalet; B. Flatø, MD, PhD, Professor, Department of Rheumatology, Oslo University Hospital, Rikshospitalet, and Faculty of Medicine, Institute of Clinical Medicine, University of Oslo; T.M. Aaløkken, MD, PhD, Department of Radiology and Nuclear Medicine, Oslo University Hospital; M.B. Lund, MD, PhD, Professor, Department of Respiratory Medicine, Oslo University Hospital, and Faculty of Medicine, Institute of Clinical Medicine, University of Oslo; S. Reiseter, MD, Department of Rheumatology, Oslo University Hospital, Rikshospitalet, and Faculty of Medicine, Institute of Clinical Medicine, University of Oslo; G.K. Mynarek, MD, Department of Radiology and Nuclear Medicine, Oslo University Hospital; E. Nordal, MD, PhD, Department of Pediatrics, University Hospital of North Norway, and Institute of Clinical Medicine, University of Tromsø; M. Rygg, MD, PhD, Professor, Department of Pediatrics, St. Olavs Hospital, and Institute of Laboratory Medicine, Children's and Women's Health, Faculty of Medicine, Norwegian University of Science and Technology; V. Lilleby, MD, PhD, Department of Rheumatology, Oslo University Hospital, Rikshospitalet
| | - May Brit Lund
- From the Department of Rheumatology, the Department of Radiology and Nuclear Medicine, and the Department of Respiratory Medicine, Oslo University Hospital, Rikshospitalet; Faculty of Medicine, Institute of Clinical Medicine, University of Oslo, Oslo; Department of Pediatrics, University Hospital of North Norway; Institute of Clinical Medicine, University of Tromsø, Tromsø; Department of Pediatrics, St. Olavs Hospital; Institute of Laboratory Medicine, Children's and Women's Health, Faculty of Medicine, Norwegian University of Science and Technology, Trondheim, Norway.,S.O. Hetlevik, MD, Department of Rheumatology, Oslo University Hospital, Rikshospitalet; B. Flatø, MD, PhD, Professor, Department of Rheumatology, Oslo University Hospital, Rikshospitalet, and Faculty of Medicine, Institute of Clinical Medicine, University of Oslo; T.M. Aaløkken, MD, PhD, Department of Radiology and Nuclear Medicine, Oslo University Hospital; M.B. Lund, MD, PhD, Professor, Department of Respiratory Medicine, Oslo University Hospital, and Faculty of Medicine, Institute of Clinical Medicine, University of Oslo; S. Reiseter, MD, Department of Rheumatology, Oslo University Hospital, Rikshospitalet, and Faculty of Medicine, Institute of Clinical Medicine, University of Oslo; G.K. Mynarek, MD, Department of Radiology and Nuclear Medicine, Oslo University Hospital; E. Nordal, MD, PhD, Department of Pediatrics, University Hospital of North Norway, and Institute of Clinical Medicine, University of Tromsø; M. Rygg, MD, PhD, Professor, Department of Pediatrics, St. Olavs Hospital, and Institute of Laboratory Medicine, Children's and Women's Health, Faculty of Medicine, Norwegian University of Science and Technology; V. Lilleby, MD, PhD, Department of Rheumatology, Oslo University Hospital, Rikshospitalet
| | - Silje Reiseter
- From the Department of Rheumatology, the Department of Radiology and Nuclear Medicine, and the Department of Respiratory Medicine, Oslo University Hospital, Rikshospitalet; Faculty of Medicine, Institute of Clinical Medicine, University of Oslo, Oslo; Department of Pediatrics, University Hospital of North Norway; Institute of Clinical Medicine, University of Tromsø, Tromsø; Department of Pediatrics, St. Olavs Hospital; Institute of Laboratory Medicine, Children's and Women's Health, Faculty of Medicine, Norwegian University of Science and Technology, Trondheim, Norway.,S.O. Hetlevik, MD, Department of Rheumatology, Oslo University Hospital, Rikshospitalet; B. Flatø, MD, PhD, Professor, Department of Rheumatology, Oslo University Hospital, Rikshospitalet, and Faculty of Medicine, Institute of Clinical Medicine, University of Oslo; T.M. Aaløkken, MD, PhD, Department of Radiology and Nuclear Medicine, Oslo University Hospital; M.B. Lund, MD, PhD, Professor, Department of Respiratory Medicine, Oslo University Hospital, and Faculty of Medicine, Institute of Clinical Medicine, University of Oslo; S. Reiseter, MD, Department of Rheumatology, Oslo University Hospital, Rikshospitalet, and Faculty of Medicine, Institute of Clinical Medicine, University of Oslo; G.K. Mynarek, MD, Department of Radiology and Nuclear Medicine, Oslo University Hospital; E. Nordal, MD, PhD, Department of Pediatrics, University Hospital of North Norway, and Institute of Clinical Medicine, University of Tromsø; M. Rygg, MD, PhD, Professor, Department of Pediatrics, St. Olavs Hospital, and Institute of Laboratory Medicine, Children's and Women's Health, Faculty of Medicine, Norwegian University of Science and Technology; V. Lilleby, MD, PhD, Department of Rheumatology, Oslo University Hospital, Rikshospitalet
| | - Georg Karl Mynarek
- From the Department of Rheumatology, the Department of Radiology and Nuclear Medicine, and the Department of Respiratory Medicine, Oslo University Hospital, Rikshospitalet; Faculty of Medicine, Institute of Clinical Medicine, University of Oslo, Oslo; Department of Pediatrics, University Hospital of North Norway; Institute of Clinical Medicine, University of Tromsø, Tromsø; Department of Pediatrics, St. Olavs Hospital; Institute of Laboratory Medicine, Children's and Women's Health, Faculty of Medicine, Norwegian University of Science and Technology, Trondheim, Norway.,S.O. Hetlevik, MD, Department of Rheumatology, Oslo University Hospital, Rikshospitalet; B. Flatø, MD, PhD, Professor, Department of Rheumatology, Oslo University Hospital, Rikshospitalet, and Faculty of Medicine, Institute of Clinical Medicine, University of Oslo; T.M. Aaløkken, MD, PhD, Department of Radiology and Nuclear Medicine, Oslo University Hospital; M.B. Lund, MD, PhD, Professor, Department of Respiratory Medicine, Oslo University Hospital, and Faculty of Medicine, Institute of Clinical Medicine, University of Oslo; S. Reiseter, MD, Department of Rheumatology, Oslo University Hospital, Rikshospitalet, and Faculty of Medicine, Institute of Clinical Medicine, University of Oslo; G.K. Mynarek, MD, Department of Radiology and Nuclear Medicine, Oslo University Hospital; E. Nordal, MD, PhD, Department of Pediatrics, University Hospital of North Norway, and Institute of Clinical Medicine, University of Tromsø; M. Rygg, MD, PhD, Professor, Department of Pediatrics, St. Olavs Hospital, and Institute of Laboratory Medicine, Children's and Women's Health, Faculty of Medicine, Norwegian University of Science and Technology; V. Lilleby, MD, PhD, Department of Rheumatology, Oslo University Hospital, Rikshospitalet
| | - Ellen Nordal
- From the Department of Rheumatology, the Department of Radiology and Nuclear Medicine, and the Department of Respiratory Medicine, Oslo University Hospital, Rikshospitalet; Faculty of Medicine, Institute of Clinical Medicine, University of Oslo, Oslo; Department of Pediatrics, University Hospital of North Norway; Institute of Clinical Medicine, University of Tromsø, Tromsø; Department of Pediatrics, St. Olavs Hospital; Institute of Laboratory Medicine, Children's and Women's Health, Faculty of Medicine, Norwegian University of Science and Technology, Trondheim, Norway.,S.O. Hetlevik, MD, Department of Rheumatology, Oslo University Hospital, Rikshospitalet; B. Flatø, MD, PhD, Professor, Department of Rheumatology, Oslo University Hospital, Rikshospitalet, and Faculty of Medicine, Institute of Clinical Medicine, University of Oslo; T.M. Aaløkken, MD, PhD, Department of Radiology and Nuclear Medicine, Oslo University Hospital; M.B. Lund, MD, PhD, Professor, Department of Respiratory Medicine, Oslo University Hospital, and Faculty of Medicine, Institute of Clinical Medicine, University of Oslo; S. Reiseter, MD, Department of Rheumatology, Oslo University Hospital, Rikshospitalet, and Faculty of Medicine, Institute of Clinical Medicine, University of Oslo; G.K. Mynarek, MD, Department of Radiology and Nuclear Medicine, Oslo University Hospital; E. Nordal, MD, PhD, Department of Pediatrics, University Hospital of North Norway, and Institute of Clinical Medicine, University of Tromsø; M. Rygg, MD, PhD, Professor, Department of Pediatrics, St. Olavs Hospital, and Institute of Laboratory Medicine, Children's and Women's Health, Faculty of Medicine, Norwegian University of Science and Technology; V. Lilleby, MD, PhD, Department of Rheumatology, Oslo University Hospital, Rikshospitalet
| | - Marite Rygg
- From the Department of Rheumatology, the Department of Radiology and Nuclear Medicine, and the Department of Respiratory Medicine, Oslo University Hospital, Rikshospitalet; Faculty of Medicine, Institute of Clinical Medicine, University of Oslo, Oslo; Department of Pediatrics, University Hospital of North Norway; Institute of Clinical Medicine, University of Tromsø, Tromsø; Department of Pediatrics, St. Olavs Hospital; Institute of Laboratory Medicine, Children's and Women's Health, Faculty of Medicine, Norwegian University of Science and Technology, Trondheim, Norway.,S.O. Hetlevik, MD, Department of Rheumatology, Oslo University Hospital, Rikshospitalet; B. Flatø, MD, PhD, Professor, Department of Rheumatology, Oslo University Hospital, Rikshospitalet, and Faculty of Medicine, Institute of Clinical Medicine, University of Oslo; T.M. Aaløkken, MD, PhD, Department of Radiology and Nuclear Medicine, Oslo University Hospital; M.B. Lund, MD, PhD, Professor, Department of Respiratory Medicine, Oslo University Hospital, and Faculty of Medicine, Institute of Clinical Medicine, University of Oslo; S. Reiseter, MD, Department of Rheumatology, Oslo University Hospital, Rikshospitalet, and Faculty of Medicine, Institute of Clinical Medicine, University of Oslo; G.K. Mynarek, MD, Department of Radiology and Nuclear Medicine, Oslo University Hospital; E. Nordal, MD, PhD, Department of Pediatrics, University Hospital of North Norway, and Institute of Clinical Medicine, University of Tromsø; M. Rygg, MD, PhD, Professor, Department of Pediatrics, St. Olavs Hospital, and Institute of Laboratory Medicine, Children's and Women's Health, Faculty of Medicine, Norwegian University of Science and Technology; V. Lilleby, MD, PhD, Department of Rheumatology, Oslo University Hospital, Rikshospitalet
| | - Vibke Lilleby
- From the Department of Rheumatology, the Department of Radiology and Nuclear Medicine, and the Department of Respiratory Medicine, Oslo University Hospital, Rikshospitalet; Faculty of Medicine, Institute of Clinical Medicine, University of Oslo, Oslo; Department of Pediatrics, University Hospital of North Norway; Institute of Clinical Medicine, University of Tromsø, Tromsø; Department of Pediatrics, St. Olavs Hospital; Institute of Laboratory Medicine, Children's and Women's Health, Faculty of Medicine, Norwegian University of Science and Technology, Trondheim, Norway.,S.O. Hetlevik, MD, Department of Rheumatology, Oslo University Hospital, Rikshospitalet; B. Flatø, MD, PhD, Professor, Department of Rheumatology, Oslo University Hospital, Rikshospitalet, and Faculty of Medicine, Institute of Clinical Medicine, University of Oslo; T.M. Aaløkken, MD, PhD, Department of Radiology and Nuclear Medicine, Oslo University Hospital; M.B. Lund, MD, PhD, Professor, Department of Respiratory Medicine, Oslo University Hospital, and Faculty of Medicine, Institute of Clinical Medicine, University of Oslo; S. Reiseter, MD, Department of Rheumatology, Oslo University Hospital, Rikshospitalet, and Faculty of Medicine, Institute of Clinical Medicine, University of Oslo; G.K. Mynarek, MD, Department of Radiology and Nuclear Medicine, Oslo University Hospital; E. Nordal, MD, PhD, Department of Pediatrics, University Hospital of North Norway, and Institute of Clinical Medicine, University of Tromsø; M. Rygg, MD, PhD, Professor, Department of Pediatrics, St. Olavs Hospital, and Institute of Laboratory Medicine, Children's and Women's Health, Faculty of Medicine, Norwegian University of Science and Technology; V. Lilleby, MD, PhD, Department of Rheumatology, Oslo University Hospital, Rikshospitalet
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Courtwright AM, Baldi BG, Kidambi P, Cui Y, Lamattina AM, Villalba JA, Bagwe S, Goldberg HJ, Rosas IO, Henske EP, Carvalho CRR, El-Chemaly S. Characterization of lymphangioleiomyomatosis patients with discordance between spirometric and diffusion measurements of pulmonary function. SARCOIDOSIS VASCULITIS AND DIFFUSE LUNG DISEASES 2018; 35:206-212. [PMID: 32476904 DOI: 10.36141/svdld.v35i3.6321] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [Key Words] [Subscribe] [Scholar Register] [Received: 03/28/2017] [Accepted: 08/22/2017] [Indexed: 01/12/2023]
Abstract
Background: A subset of lymphangioleiomyomatosis (LAM) patients present with normal FEV1 and FVC but with reduced DLCO. Patients with an isolated reduction in DLCO in other diseases appear to be at higher risk for pulmonary hypertension and worse survival but this has not been previously described in LAM patients. Objective: To characterize the prevalence and clinical progression of LAM patients who present with discordantly low DLCO. Methods: This was a retrospective cohort study of LAM patients in two centers in the United States and Brazil. Discordant DLCO was defined as FEV1 >80% predicted, FVC >80% predicted, and DLCO<80% predicted. We compared the rate of decline in pulmonary function, pulmonary artery to aorta (PA-A) ratio, and VEGF-D levels in patients with concordant and discordant DLCO. Results: The overall prevalence of discordant DLCO was 26.0%. Patients with discordant DLCO did not have a higher rate of yearly decline in FEV1 (-1.0±0.6 vs -1.0±0.6, p=0.50), FVC (-1.0±0.7 vs -0.3±0.8, p=0.54), or DLCO (-2.2±0.9 vs -1.6±0.6, p=0.79). They did not have higher rates of PA-A ratio>1 (23.3% vs 20.1%, p=1.00). Patients with discordant DLCO did not have higher levels of VEGF-D (1214±1256 pg/mL vs 1706±1214 pg/mL, p=0.07). Conclusions: LAM patients who present with a discordantly low DLCO do not appear to have different rates of decline in pulmonary function. Additional biological and radiographic markers are needed to more fully characterize this population. (Sarcoidosis Vasc Diffuse Lung Dis 2018; 35: 206-212).
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Affiliation(s)
- Andrew M Courtwright
- Division of Pulmonary and Critical Care Medicine, Hospital of the University of Pennsylvania, PA, USA.,Division of Pulmonary and Critical Care Medicine, Brigham and Women's Hospital, MA, USA
| | - Bruno G Baldi
- Pulmonary Division, Heart Institute (InCor), University of São Paulo Medical School, São Paulo, Brazil
| | - Pranav Kidambi
- Division of Pulmonary and Critical Care Medicine, Brigham and Women's Hospital, MA, USA
| | - Ye Cui
- Division of Pulmonary and Critical Care Medicine, Brigham and Women's Hospital, MA, USA
| | - Anthony M Lamattina
- Division of Pulmonary and Critical Care Medicine, Brigham and Women's Hospital, MA, USA
| | - Julian A Villalba
- Division of Pulmonary and Critical Care Medicine, Brigham and Women's Hospital, MA, USA
| | - Shefali Bagwe
- Division of Pulmonary and Critical Care Medicine, Brigham and Women's Hospital, MA, USA
| | - Hilary J Goldberg
- Division of Pulmonary and Critical Care Medicine, Brigham and Women's Hospital, MA, USA
| | - Ivan O Rosas
- Division of Pulmonary and Critical Care Medicine, Brigham and Women's Hospital, MA, USA
| | | | - Carlos R R Carvalho
- Pulmonary Division, Heart Institute (InCor), University of São Paulo Medical School, São Paulo, Brazil
| | - Souheil El-Chemaly
- Division of Pulmonary and Critical Care Medicine, Brigham and Women's Hospital, MA, USA
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Coghlan JG, Wolf M, Distler O, Denton CP, Doelberg M, Harutyunova S, Marra AM, Benjamin N, Fischer C, Grünig E. Incidence of pulmonary hypertension and determining factors in patients with systemic sclerosis. Eur Respir J 2018; 51:13993003.01197-2017. [PMID: 29563168 DOI: 10.1183/13993003.01197-2017] [Citation(s) in RCA: 61] [Impact Index Per Article: 10.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/17/2017] [Accepted: 02/15/2018] [Indexed: 11/05/2022]
Abstract
The objective of this study was to evaluate the incidence of pulmonary hypertension (PH) and determining factors in patients with systemic sclerosis (SSc) and a diffusing capacity of the lung for carbon monoxide (DLCO) <60% predicted.In this bicentric, prospective cohort study, patients with SSc were clinically assessed at baseline and after 3 years, including right heart catheterisation (RHC). Analysis of determining factors for the development of PH was performed using univariate and multivariate analyses.96 patients with a mean pulmonary arterial pressure (mPAP) <25 mmHg at baseline were followed for 2.95±0.7 years (median 3 years). Of these, 71 had a second RHC; 18 of these 71 patients (25.3%) developed PH, and five (7%) developed SSc-associated pulmonary arterial hypertension. For patients with an mPAP of 21-24 mmHg at baseline, the likelihood of presenting with PH as opposed to normal pressures on follow-up was significantly higher (p=0.026). Pulmonary vascular resistance, tricuspid regurgitation velocity, diffusion capacity and the size of the inferior vena cava at baseline were independent predictors for the development of PH during follow-up.In a selected cohort of SSc patients with a DLCO <60%, pulmonary pressures appeared to rise progressively during follow-up. In this population, it was possible to identify manifest PH in almost 25% of patients using prospective RHC during follow-up. Therefore, regular clinical assessment including RHC might be useful in patients with SSc.
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Affiliation(s)
- J Gerry Coghlan
- Cardiology Dept, Royal Free Hospital, London, UK.,Both authors contributed equally
| | - Matthias Wolf
- Centre for Pulmonary Hypertension, Thorax Clinic at the University Hospital Heidelberg, Heidelberg, Germany.,Both authors contributed equally
| | - Oliver Distler
- Dept of Rheumatology, Faculty of Medicine, University of Zurich, Zurich, Switzerland
| | | | | | - Satenik Harutyunova
- Centre for Pulmonary Hypertension, Thorax Clinic at the University Hospital Heidelberg, Heidelberg, Germany
| | | | - Nicola Benjamin
- Centre for Pulmonary Hypertension, Thorax Clinic at the University Hospital Heidelberg, Heidelberg, Germany
| | - Christine Fischer
- Dept of Human Genetics, University of Heidelberg, Heidelberg, Germany
| | - Ekkehard Grünig
- Centre for Pulmonary Hypertension, Thorax Clinic at the University Hospital Heidelberg, Heidelberg, Germany.,Translational Lung Research Center (TLRC) of the German Center for Lung Research (DZL), Heidelberg, Germany
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30
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Pulmonale Hypertonie bei Kollagenosen. Z Rheumatol 2018; 77:219-230. [DOI: 10.1007/s00393-018-0443-4] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/17/2022]
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31
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SAKETKOO LESLEYANN. Successful Trial Design and Planning in Systemic Sclerosis: Does It Take a Village? J Rheumatol 2018; 45:297-299. [DOI: 10.3899/jrheum.180062] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/20/2023]
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Sundaram SM, Chung L. An Update on Systemic Sclerosis-Associated Pulmonary Arterial Hypertension: a Review of the Current Literature. Curr Rheumatol Rep 2018; 20:10. [PMID: 29488016 DOI: 10.1007/s11926-018-0709-5] [Citation(s) in RCA: 15] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/31/2022]
Abstract
PURPOSE OF REVIEW This review will summarize the most current literature on the clinical impact, epidemiology, risk factors, screening recommendations, predictors of outcomes, and treatment options in patients with pulmonary arterial hypertension (PAH) associated with systemic sclerosis (SSc). RECENT FINDINGS PAH continues to be a major cause of morbidity and mortality in SSc. Many risk factors and predictors of outcomes have been identified in patients with SSc including clinical, hemodynamic, and laboratory parameters. Screening for PAH in SSc patients is important and screening algorithms have been developed. Despite many available treatment options for PAH, prognosis remains poor. Awareness of risk factors, early detection, and up-front combination treatment are important considerations in SSc-PAH and may lead to improved outcomes. Further research to develop better biomarkers and therapies is needed to continue to improve survival and outcomes in patients with SSc-PAH.
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Affiliation(s)
- Sneha M Sundaram
- Department of Internal Medicine, California Pacific Medical Center, San Francisco, CA, USA
| | - Lorinda Chung
- Division of Immunology and Rheumatology, Stanford University, 1000 Welch Road, Suite 201, Palo Alto, CA, 94304, USA. .,VA Palo Alto Health Care System, Palo Alto, CA, 94304, USA.
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Hasan O, Jessar M, Ashar M, Noordin S, Ahmad T. Systemic sclerosis: Clinical manifestations, anesthetic and orthopedic considerations in a patient. Int J Surg Case Rep 2017; 42:24-28. [PMID: 29207307 PMCID: PMC5724744 DOI: 10.1016/j.ijscr.2017.11.051] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/09/2017] [Revised: 11/24/2017] [Accepted: 11/28/2017] [Indexed: 01/14/2023] Open
Abstract
Systemic sclerosis is a very rare progressive multisystem autoimmune disorder affecting multiple internal organs. Presents a challenge to the physician, anesthetist and operating surgeon involved in medical care of these patients. A multidisciplinary approach should be followed with all of these patients to avoid catastrophic results. We intend to highlight the medical, anesthetic and surgical challenges faced by our team in the management process. We combined the case report with detail review of this rare disease from text books and recent literature.
Introduction Systemic sclerosis is a rare and progressive multisystem autoimmune disorder that is characterized pathologically by vascular abnormalities, connective tissue sclerosis and atrophy of skin and various internal organs (e.g., alimentary tract, lungs, heart, kidney, CNS), and autoantibodies. With an unknown etiology, Scleroderma is a complex polygenetic disease. A recent Genome Wide Association Study (GWAS) confirmed a strong association with the Major Histocompatibility Complex (MHC) and autoimmunity. We provide a case scenario along with a review of the systems involved and challenges physicians can face in dealing with this rare disease. Case presentation Our patient, a known case of systemic sclerosis, was admitted with a history of right femur fracture following a fall. We highlight the medical, anesthetic and surgical challenges faced by our team in the management of this patient. We will explain the stages patient faced in treatment process till her death. We combined the case report with detailed literature review of this rare disease. Discussion Systemic sclerosis is a complex disease process with many different levels of system involvement. Patient needs to be reviewed thoroughly in preoperative period by multidisciplinary team and counseled in detail about the difficulties in procedure, risks and complications. Conclusion Patient with scleroderma presents a challenge to the surgical team and anesthetist and a multidisciplinary approach should be followed with all of these patients to avoid catastrophic results.
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Affiliation(s)
- Obada Hasan
- Orthopedic Surgery Department, The Aga Khan University Hospital, Karachi, Pakistan.
| | - Muneeba Jessar
- Dermatology Department, Shaheed Mohtarma Benazir Bhutto Medical University, Larkana, Pakistan.
| | | | - Shahryar Noordin
- Orthopedic Surgery Department, The Aga Khan University Hospital, Karachi, Pakistan.
| | - Tashfeen Ahmad
- Orthopedic Surgery Department, The Aga Khan University Hospital, Karachi, Pakistan.
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Le Gouellec N, Duhamel A, Perez T, Hachulla AL, Sobanski V, Faivre JB, Morell-Dubois S, Lambert M, Hatron PY, Hachulla E, Béhal H, Matran R, Launay D, Remy-Jardin M. Predictors of lung function test severity and outcome in systemic sclerosis-associated interstitial lung disease. PLoS One 2017; 12:e0181692. [PMID: 28763468 PMCID: PMC5538660 DOI: 10.1371/journal.pone.0181692] [Citation(s) in RCA: 54] [Impact Index Per Article: 7.7] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/17/2017] [Accepted: 07/04/2017] [Indexed: 11/19/2022] Open
Abstract
Systemic sclerosis-related interstitial lung disease (SSc-ILD) is the leading cause of death in SSc. In this study, we aimed to describe the baseline severity and evolution of forced vital capacity (FVC) and diffusing capacity for carbon monoxide (DLCO) in patients with SSc-ILD and to assess the baseline clinical, biological and high-resolution CT scan (HRCT) predictors of this evolution. Baseline and serial FVC and DLCO were collected in 75 SSc-ILD patients followed during 6.4±4.2 years (n = 557 individual data). FVC and DLCO evolution was modelled using a linear mixed model with random effect. During follow-up, FVC was stable while DLCO significantly decreased (-1.5±0.3%/year (p<0.0001). Baseline NYHA functional class III/IV, extensive SSc-ILD on HRCT and DLCO<80% were associated with a lower baseline FVC. Absence of digital ulcers extensive SSc-ILD, and FVC<80% and were associated with a lower baseline DLCO. Presence or history of digital ulcers and presence of pulmonary hypertension at baseline or during follow-up were associated with a faster decline of DLCO overtime. Neither age, gender, subtype of SSc nor specificity of autoantibodies were associated with baseline severity or outcome of lung function tests. In this SSc-ILD population, FVC was therefore stable while DLCO significantly declined over time. ILD extension was associated with baseline FVC and DLCO but not with their evolution. Presence or history of digital ulcers and pulmonary hypertension were predictors of a faster decline of DLCO over time.
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Affiliation(s)
- Noémie Le Gouellec
- Univ. Lille, U995, Lille Inflammation Research International Center (LIRIC), Lille, France
- Inserm, U995, Lille, France
- CHU Lille, département de médecine interne et immunologie clinique, Lille, France
- Centre national de référence maladies systémiques et auto-immunes rares (sclérodermie systémique), Lille, France
| | | | - Thierry Perez
- CHRU Lille, Service d’Explorations Fonctionnelles Respiratoires, Lille, France
| | | | - Vincent Sobanski
- Univ. Lille, U995, Lille Inflammation Research International Center (LIRIC), Lille, France
- Inserm, U995, Lille, France
- CHU Lille, département de médecine interne et immunologie clinique, Lille, France
- Centre national de référence maladies systémiques et auto-immunes rares (sclérodermie systémique), Lille, France
| | | | - Sandrine Morell-Dubois
- Univ. Lille, U995, Lille Inflammation Research International Center (LIRIC), Lille, France
- Inserm, U995, Lille, France
- CHU Lille, département de médecine interne et immunologie clinique, Lille, France
- Centre national de référence maladies systémiques et auto-immunes rares (sclérodermie systémique), Lille, France
| | - Marc Lambert
- Univ. Lille, U995, Lille Inflammation Research International Center (LIRIC), Lille, France
- Inserm, U995, Lille, France
- CHU Lille, département de médecine interne et immunologie clinique, Lille, France
- Centre national de référence maladies systémiques et auto-immunes rares (sclérodermie systémique), Lille, France
| | - Pierre-Yves Hatron
- Univ. Lille, U995, Lille Inflammation Research International Center (LIRIC), Lille, France
- Inserm, U995, Lille, France
- CHU Lille, département de médecine interne et immunologie clinique, Lille, France
- Centre national de référence maladies systémiques et auto-immunes rares (sclérodermie systémique), Lille, France
| | - Eric Hachulla
- Univ. Lille, U995, Lille Inflammation Research International Center (LIRIC), Lille, France
- Inserm, U995, Lille, France
- CHU Lille, département de médecine interne et immunologie clinique, Lille, France
- Centre national de référence maladies systémiques et auto-immunes rares (sclérodermie systémique), Lille, France
| | | | - Regis Matran
- CHRU Lille, Service d’Explorations Fonctionnelles Respiratoires, Lille, France
| | - David Launay
- Univ. Lille, U995, Lille Inflammation Research International Center (LIRIC), Lille, France
- Inserm, U995, Lille, France
- CHU Lille, département de médecine interne et immunologie clinique, Lille, France
- Centre national de référence maladies systémiques et auto-immunes rares (sclérodermie systémique), Lille, France
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Short-Term Pulmonary Function Trends Are Predictive of Mortality in Interstitial Lung Disease Associated With Systemic Sclerosis. Arthritis Rheumatol 2017; 69:1670-1678. [DOI: 10.1002/art.40130] [Citation(s) in RCA: 189] [Impact Index Per Article: 27.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/15/2016] [Accepted: 04/13/2017] [Indexed: 12/16/2022]
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36
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Riccardi A, Irace R, Di Stefano I, Iudici M, Fasano S, Bocchino M, Capaccio A, Sanduzzi A, Valentini G. Lung involvement in “stable” undifferentiated connective tissue diseases: a rheumatology perspective. Clin Rheumatol 2017; 36:1833-1837. [DOI: 10.1007/s10067-017-3704-8] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/18/2017] [Revised: 05/23/2017] [Accepted: 05/25/2017] [Indexed: 11/30/2022]
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Pros and Cons of Echocardiography in the Screening, Diagnosis and Follow-up of Patients with Systemic Sclerosis Pulmonary Arterial Hypertension – a Rheumatologist's Perspective. JOURNAL OF SCLERODERMA AND RELATED DISORDERS 2017. [DOI: 10.5301/jsrd.5000229] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/20/2022]
Abstract
Purpose Our objective was to review the evidence regarding echocardiography in patients with systemic sclerosis (SSc) and possible pulmonary hypertension (PH). Methods The literature was reviewed. In addition, a survey was conducted of 315 rheumatologists/internists with a self-declared interest in SSc, to determine their preferred use of echocardiograms. Results The most relevant literature findings come from two studies, the DETECT study and one from the Australian Scleroderma Interest Group. In both these studies, it appears that the use of non-echocardiographic variables such as pulmonary function tests (PFTs) and values of serum N-terminal pro-brain natriuretic peptide (NT-proBNP), are adequate on their own in suggesting which patients are at high risk of PH. Echocardiograms added very little information and in fact may confuse the picture by appearing to be normal when in fact underlying PH is present. With regard to the survey, 157 physicians (49.8%) responded. Of those, 67% felt that an echocardiogram should be ordered on every patient with SSc every year. Ninety-five percent (95%) said the reason was to screen for the development of significant PH, 65% said the reason was to screen for the development of significant intrinsic cardiac disease and 38% said that the reason was to adhere to accepted international recommendations. Conclusions Despite popular belief and current recommendations, in the opinion of the author, echocardiograms are not necessary in every SSc patient every year. Cheaper tests such as PFTs and NT-proBNP are adequate in most cases to suggest when a right heart catheterization should be performed.
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Pulmonary Artery Dimensions as a Prognosticator of Transplant-Free Survival in Scleroderma Interstitial Lung Disease. Lung 2017; 195:403-409. [PMID: 28456874 DOI: 10.1007/s00408-017-0005-6] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/03/2017] [Accepted: 04/17/2017] [Indexed: 10/19/2022]
Abstract
BACKGROUND Systemic sclerosis is a chronic debilitating autoimmune disease characterized by endothelial dysfunction and multi-organ fibrosis. Interstitial lung disease, a common manifestation of SSc, is termed scleroderma-related interstitial lung disease (SSc-ILD) and along with pulmonary hypertension contributes to a majority of deaths in SSc. SSc-ILD patients frequently develop pulmonary hypertension, which prognosticates a poorer outcome. We investigated pulmonary artery dimensions as an outcome predictor in patients with SSc-ILD. METHODS A retrospective chart review abstracting data from SSc-ILD patients evaluated at a large tertiary care center was performed. HRCT imaging was reviewed and pulmonary artery (PA) and ascending aorta (Ao) diameters were measured for calculation of the PA:Ao ratio. Additionally, demographics, vital signs, spirometric parameters, comorbidities, and mean pulmonary artery pressures were collected when available. Outcome analysis with lung transplant or death events within 4 years based on pulmonary artery size as well as PA:Ao ratio was performed. RESULTS 70 SSc-ILD patients were identified. Mean pulmonary artery diameter and PA:Ao ratio was 31.17 and 1.07 mm, respectively. Patients with a pulmonary artery diameter ≥32 mm had higher risk of lung transplantation or death (p < 0.001) within 4 years. Patients with a PA:Ao ratio ≥1.1 also had higher risk of lung transplantation or death (p < 0.001) within 4 years. Unadjusted outcomes analyses also identified PA:Ao ratio ≥1.1 as an independent outcome predictor (hazard ratio 3.30, p < 0.001). CONCLUSIONS/CLINICAL IMPLICATIONS In SSc-ILD patients, a PA:Ao ratio ≥1.1 is associated with higher risk of lung transplant or death. These data suggest that PA:Ao dimension may be used for prognostication in SSc-ILD.
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Donato L, Giovanna Elisiana C, Giuseppe G, Pietro S, Michele C, Brunetti ND, Valentina V, Matteo DB, Maria Pia FB. Utility of FVC/DLCO ratio to stratify the risk of mortality in unselected subjects with pulmonary hypertension. Intern Emerg Med 2017; 12:319-326. [PMID: 27888395 DOI: 10.1007/s11739-016-1573-9] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 06/16/2016] [Accepted: 11/11/2016] [Indexed: 10/20/2022]
Abstract
In patients with systemic sclerosis, a ratio between forced vital capacity (FVC) and diffusing capacity of carbon monoxide (DLCO, FCV%/DLCO%) >1.5 might be a predictor of pulmonary hypertension (PH). The aim of this study is, therefore, to evaluate whether this index can be used in patients with PH, regardless of etiology. 83 consecutive outpatients with suspected PH at non-invasive work-up underwent spirometry and DLCO test before right heart catheterization (RHC); FVC%/DLCO% ratio was then calculated and compared with mean pulmonary-artery-pressure (mPAP) and mortality at 5-year follow-up. Significant correlations between FVC%/DLCO% and PAsP and mPAP levels were found (p < 0.05). After ROC curve analysis and definition of best cut-off values for PAsP and FVC%/DLCO%, increased mPAP values at RHC were observed comparing subjects with both PAsP and FVC%/DLCO% values below cut off values (-/-), either PAsP or FVC%/DLCO% above cut off values (±), or both above (+/+) (p < 0.05). Poorer survival rates are observed at follow-up with higher FVC%/DLCO% values (0% for <1, 17.4% for 1-3, 33.3% for >3, p < 0.05), when comparing subjects with either increased PAsP and FVC%/DLCO% values or both with those with lower (log-rank p < 0.05). Even in subjects with mPAP at RHC >25 mmHg, increased FVC%/DLCO% values predicted a worse outcome (p < 0.05). FVC%/DLCO% values are related to mPAP in subjects with suspected PH, and may further stratify the risk of mortality in addition to PAP.
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Affiliation(s)
- Lacedonia Donato
- Section of Respiratory Diseases, Department of Medical and Surgical Sciences, University of Foggia, Foggia, Italy
| | - Carpagnano Giovanna Elisiana
- Section of Respiratory Diseases, Department of Medical and Surgical Sciences, University of Foggia, Foggia, Italy
| | | | - Schino Pietro
- Hospital "F. Miulli", Acquaviva Delle Fonti (Ba), Italy
| | - Correale Michele
- Section of Cardiology, Department of Medical and Surgical Sciences, University of Foggia, Viale Pinto 1, 71122, Foggia, Italy
| | - Natale Daniele Brunetti
- Section of Cardiology, Department of Medical and Surgical Sciences, University of Foggia, Viale Pinto 1, 71122, Foggia, Italy.
| | | | - Di Biase Matteo
- Section of Cardiology, Department of Medical and Surgical Sciences, University of Foggia, Viale Pinto 1, 71122, Foggia, Italy
| | - Foschino Barbaro Maria Pia
- Section of Cardiology, Department of Medical and Surgical Sciences, University of Foggia, Viale Pinto 1, 71122, Foggia, Italy
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40
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Interstitial lung disease in systemic sclerosis: current and future treatment. Rheumatol Int 2017; 37:853-863. [PMID: 28063071 DOI: 10.1007/s00296-016-3636-7] [Citation(s) in RCA: 50] [Impact Index Per Article: 7.1] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/22/2016] [Accepted: 12/19/2016] [Indexed: 12/28/2022]
Abstract
Systemic sclerosis (SSc) has the highest fatality rate among connective tissue diseases and is characterized by vascular damage, inflammation and fibrosis of the skin and various internal organs. Interstitial lung disease (ILD) frequently complicates SSc and can be a debilitating disorder with a poor prognosis. ILD is the most frequent cause of death in SSc, and the management of SSc-ILD patients is a great challenge. Early detection of pulmonary involvement based on a recent decline of lung function tests and on the extent of lung involvement at high-resolution computed tomography is critical for the best management of these patients. This article summarizes classification, pathogenesis, diagnosis, prognosis, survival and finally current and future treatment options in SSc-ILD.
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41
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Michelfelder M, Becker M, Riedlinger A, Siegert E, Drömann D, Yu X, Petersen F, Riemekasten G. Interstitial lung disease increases mortality in systemic sclerosis patients with pulmonary arterial hypertension without affecting hemodynamics and exercise capacity. Clin Rheumatol 2016; 36:381-390. [PMID: 28028682 DOI: 10.1007/s10067-016-3504-6] [Citation(s) in RCA: 23] [Impact Index Per Article: 2.9] [Reference Citation Analysis] [Abstract] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/06/2016] [Accepted: 12/04/2016] [Indexed: 12/31/2022]
Abstract
Published data suggest that coexisting interstitial lung disease (ILD) has an impact on mortality in patients with systemic sclerosis (SSc) and pulmonary arterial hypertension (PAH), but there is scarce knowledge if this is reflected by hemodynamics, exercise capacity, autoantibody profile, or pulmonary function. In this partially retrospective study, 27 SSc-PAH patients were compared to 24 SSc-PAH patients with coexisting ILD respecting to survival, pulmonary function, hemodynamics, exercise capacity, and laboratory parameters. Survival was significantly worse in SSc-PAH-ILD patients than in SSc patients with isolated PAH (1, 5, and 10-year survival rates 86, 54, and 54% versus 96, 92, and 82%, p = 0.013). Compared to isolated SSc-PAH patients, patients with SSc-PAH-ILD revealed lower forced expiratory volume after 1 s (FEV1) values at the time of PAH diagnosis as well as 1 and 2 years later (p = 0.002) without significant decrease in the PAH course in both groups. At PAH diagnosis, diffusion capacity for carbon monoxide (DLCO) values were lower in the ILD-PAH group. Coexisting ILD was not associated with lower exercise capacity, different FEV1/forced vital capacity (FVC) ratio, higher WHO functional class, or reduced hemodynamics. Higher levels of antibodies against angiotensin and endothelin receptors predict mortality in all SSc-PAH patients but could not differentiate between PAH patients with and without ILD. Our study confirmed an impact of ILD on mortality in SSc-PAH patients. Pulmonary function parameters can be used to distinguish PAH from PAH-ILD. The higher mortality rate cannot be explained by differences in hemodynamics, exercise capacity, or autoantibody levels. Mechanisms of mortality remain to be studied.
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Affiliation(s)
- M Michelfelder
- Department of Anesthesiology, University Hospital Bonn, Bonn, Germany.,Department of Rheumatology, Charité University Hospital Berlin, Berlin, Germany
| | - M Becker
- Department of Rheumatology, Charité University Hospital Berlin, Berlin, Germany.,Department of Rheumatology, University Hospital Zurich, Zurich, Switzerland
| | - A Riedlinger
- Department of Neurology, Asklepios Fachklinikum Teupitz, Teupitz, Germany
| | - E Siegert
- Department of Rheumatology, Charité University Hospital Berlin, Berlin, Germany
| | - D Drömann
- Department of Pulmonology, University Hospital Lübeck, Lübeck, Germany
| | - X Yu
- Priority Area Asthma and Allergy, Research Center Borstel, Borstel, Germany
| | - F Petersen
- Priority Area Asthma and Allergy, Research Center Borstel, Borstel, Germany
| | - G Riemekasten
- Department of Rheumatology, Charité University Hospital Berlin, Berlin, Germany. .,Priority Area Asthma and Allergy, Research Center Borstel, Borstel, Germany. .,Department of Rheumatology, University Hospital Lübeck, Lübeck, Germany.
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42
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Paschalaki KE, Jacob J, Wells AU. Monitoring of Lung Involvement in Rheumatologic Disease. Respiration 2016; 91:89-98. [PMID: 26735151 DOI: 10.1159/000442890] [Citation(s) in RCA: 14] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/19/2022] Open
Abstract
The monitoring of lung involvement in patients with connective tissue diseases is central to optimal long-term management and is directed towards: (a) the detection of supervening lung involvement not present at presentation and (b) the identification of disease progression in established lung disease. For both goals, accurate surveillance requires multi-disciplinary evaluation with the integration of symptomatic change, serial pulmonary function trends and imaging data. Evaluated in isolation, each of these monitoring domains has significant limitations. Symptomatic change may be confounded by a wide variety of systemic factors. Pulmonary function tests provide the most reliable data, but are limited by measurement variability, the heterogeneity of functional patterns and the confounding effects of non-pulmonary factors. Chest radiography is insensitive to change but may provide rapid confirmation of major disease progression or alert the clinician to respiratory co-morbidities. Although high-resolution computed tomography has a central role in assessing disease severity, it should be used very selectively as a monitoring tool due to the associated radiation burden. Ancillary tests include echocardiography and exercise testing to proactively identify cases of pulmonary hypertension and worsening of oxygenation. In summary, a multi-disciplinary approach is essential for the identification of disease progression and prompt treatment of comorbidities that severely impact on the morbidity and mortality of disease.
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Affiliation(s)
- Koralia E Paschalaki
- Airway Disease Section, National Heart and Lung Institute, Imperial College London, London, UK
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Valenzuela A, Nandagopal S, Steen VD, Chung L. Monitoring and Diagnostic Approaches for Pulmonary Arterial Hypertension in Patients with Systemic Sclerosis. Rheum Dis Clin North Am 2015. [PMID: 26210131 DOI: 10.1016/j.rdc.2015.04.009] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/27/2022]
Abstract
Pulmonary arterial hypertension (PAH) is one of the leading causes of death in patients with systemic sclerosis (SSc). Given the high prevalence and poor survival of SSc-PAH, and that aggressive management of mild disease may be associated with better outcomes, screening is critical. Right heart catheterization (RHC) is the gold standard for the definitive diagnosis of PAH, and should be performed in those patients in whom this diagnosis is suspected. Once a diagnosis of PAH is confirmed by RHC, treatment with PAH-specific therapies should be initiated as soon as possible.
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Affiliation(s)
- Antonia Valenzuela
- Department of Immunology and Rheumatology, Stanford University School of Medicine, 1000 Welch Road, Suite 203, MC 5755, Palo Alto, CA 94304, USA
| | - Saranya Nandagopal
- Department of Dermatology, Stanford University School of Medicine, 450 Broadway Street, Pavilion C, 2nd Floor, Redwood City, CA 94063, USA
| | - Virginia D Steen
- Division of Rheumatology, Allergy, and Immunology, Georgetown University School of Medicine, Pasquerilla Health Center, 6th Floor 3800 Reservoir Road NW, Washington, DC 20007, USA
| | - Lorinda Chung
- Department of Immunology and Rheumatology, Stanford University School of Medicine, 1000 Welch Road, Suite 203, MC 5755, Palo Alto, CA 94304, USA.
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Battaglia S, Bellia M, Serafino-Agrusa L, Giardina A, Messina M, Cannizzaro F, Midiri M, Triolo G, Scichilone N. Physical capacity in performing daily activities is reduced in scleroderma patients with early lung involvement. CLINICAL RESPIRATORY JOURNAL 2015; 11:36-42. [DOI: 10.1111/crj.12299] [Citation(s) in RCA: 15] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Received: 10/05/2014] [Revised: 03/03/2015] [Accepted: 03/23/2015] [Indexed: 12/13/2022]
Affiliation(s)
- Salvatore Battaglia
- Dipartimento Biomedico di Medicina Interna e Specialistica (Di.Bi.MIS); Sezione di Pneumologia; University of Palermo; Palermo Italy
| | - Maria Bellia
- Dipartimento Biomedico di Medicina Interna e Specialistica (Di.Bi.MIS); Sezione di Pneumologia; University of Palermo; Palermo Italy
| | - Laura Serafino-Agrusa
- Dipartimento Biomedico di Medicina Interna e Specialistica (Di.Bi.MIS); Sezione di Pneumologia; University of Palermo; Palermo Italy
| | - Annarita Giardina
- Dipartimento Biomedico di Medicina Interna e Specialistica (Di.Bi.MIS); Sezione di Reumatologia; University of Palermo; Palermo Italy
| | - Maria Messina
- Dipartimento Biomedico di Medicina Interna e Specialistica (Di.Bi.MIS); Sezione di Pneumologia; University of Palermo; Palermo Italy
| | - Fabio Cannizzaro
- Dipartimento di Biopatologia E Biotecnologie Mediche E Forensi (DIBIMEF); Sezione di Scienze Radiologiche; University of Palermo; Palermo Italy
| | - Massimo Midiri
- Dipartimento di Biopatologia E Biotecnologie Mediche E Forensi (DIBIMEF); Sezione di Scienze Radiologiche; University of Palermo; Palermo Italy
| | - Giovanni Triolo
- Dipartimento Biomedico di Medicina Interna e Specialistica (Di.Bi.MIS); Sezione di Reumatologia; University of Palermo; Palermo Italy
| | - Nicola Scichilone
- Dipartimento Biomedico di Medicina Interna e Specialistica (Di.Bi.MIS); Sezione di Pneumologia; University of Palermo; Palermo Italy
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Iudici M, Cuomo G, Vettori S, Bocchino M, Sanduzzi Zamparelli A, Cappabianca S, Valentini G. Low-dose pulse cyclophosphamide in interstitial lung disease associated with systemic sclerosis (SSc-ILD): Efficacy of maintenance immunosuppression in responders and non-responders. Semin Arthritis Rheum 2015; 44:437-44. [DOI: 10.1016/j.semarthrit.2014.09.003] [Citation(s) in RCA: 41] [Impact Index Per Article: 4.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/12/2014] [Revised: 07/28/2014] [Accepted: 09/02/2014] [Indexed: 12/23/2022]
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47
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Hua-Huy T, Rivière S, Tiev KP, Dinh-Xuan AT. [Use of pulmonary function tests and biomarkers studies to diagnose and follow-up interstitial lung disease in systemic sclerosis]. REVUE DE PNEUMOLOGIE CLINIQUE 2014; 70:335-342. [PMID: 25457218 DOI: 10.1016/j.pneumo.2014.09.003] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 03/03/2014] [Revised: 08/31/2014] [Accepted: 09/05/2014] [Indexed: 06/04/2023]
Abstract
Interstitial lung disease (ILD) is becoming one of the main causes of death of patients with systemic sclerosis (SSc). The prevalence of ILD associated with SSc (SSc-ILD) varies from 33% to 100% according to diagnostic methods. Clinical features such as dyspnea on exertion, dry cough, and chest pains are not specific and usually late-appearing, implying more specific tests in the diagnostic, prognosis, and follow-up of ILD in patients with SSc. High resolution thoracic CT scanner (HRCT) is more sensitive than chest X-ray in the detection of SSc-ILD. Pulmonary function tests (PFT) are non-invasive and periodically used to assess the impacts of SSc on respiratory function. Diagnostic values of bronchoalveolar lavage and histological examination on lung biopsy are controversial. However, these techniques are essential for studying cellular and molecular mechanisms underlying the pathophysiology of SSc-ILD. Several biomarkers such as surfactant-A (SP-A), -D (SP-D), mucin-like high molecular weight glycoprotein (KL-6), and chemokine CCL-18 have been implicated in SSc-PID. Serum levels of these proteins are correlated with the severity of SSc-ILD, as assessed by HRCT and/or PFT. Finally, alveolar concentration of exhaled nitric oxide can be used to screen SSc patients with high risk of deterioration of respiratory function, in whom immunosuppressant treatment could be useful in preventing the evolution to irreversible lung fibrosis.
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Affiliation(s)
- T Hua-Huy
- UPRES-EA 2511, service de physiologie-explorations fonctionnelles, hôpital Cochin, AP-HP, université Paris Descartes, Sorbonne Paris Cité, 75014 Paris, France
| | - S Rivière
- Service de médecine interne, Hôpital Saint-Antoine, université Pierre-et-Marie-Curie, 75012 Paris, France
| | - K P Tiev
- Hôpital privé de Vitry, site Pasteur, 94400 Vitry-sur-Seine, France
| | - A T Dinh-Xuan
- UPRES-EA 2511, service de physiologie-explorations fonctionnelles, hôpital Cochin, AP-HP, université Paris Descartes, Sorbonne Paris Cité, 75014 Paris, France.
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Castellví I, Simeón-Aznar CP, Sarmiento M, Fortuna A, Mayos M, Geli C, Diaz-Torné C, Moya P, De Llobet JM, Casademont J. Association Between Nailfold Capillaroscopy Findings and Pulmonary Function Tests in Patients with Systemic Sclerosis. J Rheumatol 2014; 42:222-7. [DOI: 10.3899/jrheum.140276] [Citation(s) in RCA: 26] [Impact Index Per Article: 2.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/27/2022]
Abstract
Objective.To determine whether there is an association between different capillaroscopic findings and pulmonary function tests in systemic sclerosis (SSc).Methods.We did a retrospective observational study in a cohort of patients with SSc and early SSc. Patients with at least 1 nailfold videocapillaroscopy (NVC) magnified 120× were included. Pathological findings were giant capillaries, angiogenesis, and density loss. Findings were compared with lung function values: percent expected value of forced vital capacity (FVC), DLCO, and FVC/DLCO ratio. Other variables collected were sex and SSc type, and the presence of digital ulcers (DU), interstitial lung disease (ILD), scleroderma renal crisis, and/or pulmonary hypertension (PH).Results.Of 136 patients with SSc, 85 had undergone an NVC. The frequency of ILD, DU, and PH was 24.1%, 28.7%, and 17.2%, respectively. Data analysis showed that patients with density loss had worse FVC% (86.91 ± 19.42 vs 101.13 ± 16.06, p < 0.01) and DLCO% (71.43 ± 21.19 vs 85.9 ± 19.81, p < 0.01) compared to those without.Conclusion.Patients with loss of density present worse FVC and DLCO values. Prospective studies are warranted to determine whether NVC is useful for studying pulmonary function in SSc.
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49
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Gopal DM, Doldt B, Finch K, Simms RW, Farber HW, Gokce N. Relation of novel echocardiographic measures to invasive hemodynamic assessment in scleroderma-associated pulmonary arterial hypertension. Arthritis Care Res (Hoboken) 2014; 66:1386-94. [PMID: 24515598 DOI: 10.1002/acr.22307] [Citation(s) in RCA: 15] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/05/2013] [Accepted: 02/04/2014] [Indexed: 02/04/2023]
Abstract
OBJECTIVE Systemic sclerosis (SSC; scleroderma)-associated pulmonary arterial hypertension (PAH) is a major cause of mortality in SSc patients and represents an important diagnostic and therapeutic target. Our aims were to evaluate the relationship between echocardiogram-derived right-sided heart hemodynamics and gold standard right-sided heart catheterization (RHC) measurements in a scleroderma population and to investigate whether this relationship is modified by a subset of pulmonary hypertension. METHODS We performed RHC and echocardiography on the same day, with pulmonary function testing in 21 consecutive subjects with scleroderma and precapillary pulmonary hypertension (mean ± SD age 57 ± 10 years, 81% women). RESULTS RHC measures, including pulmonary arterial systolic and mean pressure and pulmonary vascular resistance (PVR), correlated strongly with echocardiogram-derived data. RHC-derived PVR was negatively associated with right ventricular (RV) systolic performance, as measured by tricuspid annular plane systolic excursion (TAPSE; rho = -0.70, P < 0.001), tissue Doppler tricuspid s' velocity (rho = -0.68, P = 0.002), and RV fractional area change (rho = -0.78, P < 0.001). Correlations with TAPSE and s' velocity were strengthened when forced vital capacity %/diffusing capacity of the lung for carbon monoxide % ≥1.6 was used to identify pure PAH phenotypes in SSc. Bland-Altman analyses demonstrated strong agreement between RHC and echocardiogram-derived hemodynamic measures. CONCLUSION Our findings suggest that echocardiography may play a clinical role in identifying pulmonary hypertension and RV dysfunction noninvasively, particularly in a subset of SSc patients stratified by pulmonary function testing. This method may establish specific disease phenotypes with differential cardiovascular impact and prove useful as a marker of disease progression/risk stratification in SSC patients that warrants further investigation in larger cohorts.
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Affiliation(s)
- Deepa M Gopal
- Boston University School of Medicine, Boston, Massachusetts
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50
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Development of pulmonary hypertension in a high-risk population with systemic sclerosis in the Pulmonary Hypertension Assessment and Recognition of Outcomes in Scleroderma (PHAROS) cohort study. Semin Arthritis Rheum 2014; 44:55-62. [DOI: 10.1016/j.semarthrit.2014.03.002] [Citation(s) in RCA: 59] [Impact Index Per Article: 5.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/13/2013] [Revised: 02/21/2014] [Accepted: 03/03/2014] [Indexed: 01/08/2023]
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