1
|
Ding Z, Qi F, Liu L, Wang Z, Zhang N, Lyu X, Sun W, Du J, Song H, Hou H, Guo Y, Wang X, Liu ML, Wei W. Circulating extracellular vesicles as novel biomarkers for pulmonary arterial hypertension in patients with systemic lupus erythematosus. Front Immunol 2024; 15:1374100. [PMID: 39364410 PMCID: PMC11446868 DOI: 10.3389/fimmu.2024.1374100] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/21/2024] [Accepted: 08/28/2024] [Indexed: 10/05/2024] Open
Abstract
Introduction Pulmonary arterial hypertension (PAH) is a serious complication of systemic lupus erythematosus (SLE) with increased mortality. A prothrombotic state may contribute to pathogenesis of SLE-PAH. Extracellular vesicles (EVs) are known to be associated with thrombosis. Here, we investigated circulating EVs and their associations with SLE-PAH. Methods Eighteen SLE-PAH patients, 36 SLE-non-PAH patients, and 36 healthy controls (HCs) were enrolled. Flow cytometry was used to analyze circulating EVs from leukocytes (LEVs), red blood cells (REVs), platelets (PEVs), endothelial cells (EEVs), and Annexin V+ EVs with membrane phosphatidylserine (PS) exposure. Results Plasma levels of all EV subgroups were elevated in SLE patients with or without PAH compared to HCs. Furthermore, plasma Annexin V+ EVs, LEVs, PEVs, REVs, EEVs, and Annexin V+ REVs were significantly elevated in SLE-PAH patients compared to SLE-non-PAH patients. Additionally, PAH patients with moderate/high SLE showed a significant increase in LEVs, PEVs, REVs, Annexin V+ EVs, and Annexin V+ REVs compared to SLE-non-PAH patients. However, PAH patients with inactive/mild SLE only exhibited elevations in Annexin V+ EVs, REVs, and Annexin V+ REVs. In the SLE-PAH patients, EEVs were positively correlated with pulmonary arterial systolic pressure, while PEVs and EEVs were positively correlated with right ventricular diameter. Moreover, the receiver operating characteristic curve indicated that Annexin V+ EVs, LEVs, PEVs, REVs, EEVs and Annexin V+ REVs could predict the presence of PAH in SLE patients. Importantly, multivariate logistic regression analysis showed that circulating levels of LEVs or REVs, anti-nRNP antibody, and serositis were independent risk factors for PAH in SLE patients. Discussion Findings reveal that specific subgroups of circulating EVs contribute to the hypercoagulation state and the severity of SLE-PAH. Higher plasma levels of LEVs or REVs may serve as biomarkers for SLE-PAH.
Collapse
Affiliation(s)
- Zhe Ding
- Department of Rheumatology and Immunology, Tianjin Medical University General Hospital, Tianjin, China
- Tianjin Clinical Research Center for Rheumatic and Immune Diseases, Tianjin Science and Technology Bureau, Tianjin, China
| | - Fumin Qi
- Department of Rheumatology and Immunology, Tianjin Medical University General Hospital, Tianjin, China
- Tianjin Clinical Research Center for Rheumatic and Immune Diseases, Tianjin Science and Technology Bureau, Tianjin, China
| | - Li Liu
- Department of Neurosurgery, Tianjin Institute of Neurology, Tianjin Medical University General Hospital, Tianjin, China
| | - Zhouming Wang
- Department of Cardiovascular, Tianjin Medical University General Hospital, Tianjin, China
| | - Na Zhang
- Department of Rheumatology and Immunology, Tianjin Medical University General Hospital, Tianjin, China
- Tianjin Clinical Research Center for Rheumatic and Immune Diseases, Tianjin Science and Technology Bureau, Tianjin, China
| | - Xing Lyu
- Department of Rheumatology and Immunology, Tianjin Medical University General Hospital, Tianjin, China
- Tianjin Clinical Research Center for Rheumatic and Immune Diseases, Tianjin Science and Technology Bureau, Tianjin, China
| | - Wenwen Sun
- Department of Rheumatology and Immunology, Tianjin Medical University General Hospital, Tianjin, China
- Tianjin Clinical Research Center for Rheumatic and Immune Diseases, Tianjin Science and Technology Bureau, Tianjin, China
| | - Jun Du
- Department of Rheumatology and Immunology, Tianjin Medical University General Hospital, Tianjin, China
- Tianjin Clinical Research Center for Rheumatic and Immune Diseases, Tianjin Science and Technology Bureau, Tianjin, China
| | - Haoming Song
- Department of Cardiology, Tongji Hospital, Tongji University School of Medicine, Shanghai, China
| | - Hou Hou
- Department of Rheumatology and Immunology, Tianjin Medical University General Hospital, Tianjin, China
- Tianjin Clinical Research Center for Rheumatic and Immune Diseases, Tianjin Science and Technology Bureau, Tianjin, China
| | - Ying Guo
- Department of Rheumatology and Immunology, Tianjin Medical University General Hospital, Tianjin, China
- Tianjin Clinical Research Center for Rheumatic and Immune Diseases, Tianjin Science and Technology Bureau, Tianjin, China
| | - Xiaomei Wang
- Department of Rheumatology and Immunology, Tianjin Medical University General Hospital, Tianjin, China
- Tianjin Clinical Research Center for Rheumatic and Immune Diseases, Tianjin Science and Technology Bureau, Tianjin, China
| | - Ming-Lin Liu
- Corporal Michael J. Crescenz Veterans Affairs Medical Center (VAMC), Philadelphia, PA, United States
- Department of Dermatology, Perelman School of Medicine, University of Pennsylvania, Philadelphia, PA, United States
| | - Wei Wei
- Department of Rheumatology and Immunology, Tianjin Medical University General Hospital, Tianjin, China
- Tianjin Clinical Research Center for Rheumatic and Immune Diseases, Tianjin Science and Technology Bureau, Tianjin, China
| |
Collapse
|
2
|
Louw EH, Van Heerden JA, Kalla IS, Maarman GJ, Nxumalo Z, Thienemann F, Huaman MA, Magee M, Allwood BA. Scoping review of post-TB pulmonary vascular disease: Proceedings from the 2nd International Post-Tuberculosis Symposium. Pulm Circ 2024; 14:e12424. [PMID: 39268398 PMCID: PMC11391472 DOI: 10.1002/pul2.12424] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 06/14/2024] [Accepted: 07/15/2024] [Indexed: 09/15/2024] Open
Abstract
Tuberculosis (TB) may cause significant long-term cardiorespiratory complications, of which pulmonary vascular disease is most under-recognized. TB is rarely listed as a cause of pulmonary hypertension (PH) in most PH guidelines, yet PH may develop at various stages in the time course of TB, from active infection through to the post-TB period. Predisposing risk factors for the development of PH are likely multifactorial, involving active TB disease and post-TB lung disease (PTLD), host-related and environment-related factors. Moreover, post-TB PH should likely be classified in Group 3 PH, with the pathogenesis similarly complex and multifactorial as other Group 3 PH causes. Identifying risk factors that predispose to post-TB PH may aid in developing risk stratification criteria for early identification and referral for confirmatory diagnostic tests. Given that universal screening for PH in TB survivors may be impractical and unfeasible, a targeted screening approach for high-risk individuals would be sensible. In this scoping review of post-TB PH, resulting from the proceedings of the 2nd International Post-Tuberculosis Symposium, we aim to describe the epidemiology, risk factors, and pathophysiology of post-TB PH. We emphasize diagnosing PH with an alternative set of diagnostic guidelines in resource-constrained settings where right heart catheterization may not be feasible. Research to describe the burden and distribution of post-TB PH should be prioritized as there is a current gap in knowledge regarding the prevalence and incidence of post-TB PH among persons with TB.
Collapse
Affiliation(s)
- Elizabeth H Louw
- Department of Medicine, Division of Pulmonology Stellenbosch University & Tygerberg Hospital Cape Town South Africa
| | - Jennifer A Van Heerden
- Nuffield Department of Surgical Sciences, Medical Sciences Division University of Oxford Oxford UK
| | - Ismail S Kalla
- Department of Medicine, Division of Pulmonology University of Witwatersrand Johannesburg South Africa
| | - Gerald J Maarman
- Department of Biomedical Sciences, Centre for Cardio-Metabolic Research in Africa (CARMA), Division of Medical Physiology, Faculty of Medicine & Health Sciences Stellenbosch University Cape Town South Africa
| | - Zoliswa Nxumalo
- Department of Medicine Stellenbosch University & Tygerberg Hospital Cape Town South Africa
| | - Friedrich Thienemann
- Department of Medicine and Cape Heart Institute, General Medicine & Global Health Research Unit, Faculty of Health Science University of Cape Town Cape Town South Africa
- Department of Internal Medicine, University Hospital Zurich University of Zurich Zurich Switzerland
| | - Moises A Huaman
- Hubert Department of Global Health, Rollins School of Public Health Emory University Atlanta Georgia USA
| | - Matthew Magee
- Infectious Diseases Research Unit, CCTST K Scholars Program University of Cincinnati College of Medicine Cincinnati Ohio USA
| | - Brian A Allwood
- Department of Medicine, Division of Pulmonology Stellenbosch University & Tygerberg Hospital Cape Town South Africa
| |
Collapse
|
3
|
Contreras-Valero JF, Ruíz-Ordóñez I, Pinilla-Monsalve GD, Bautista-Vargas M, Ocampo-Piraquive V, Aguirre-Valencia D. Cytomegalovirus infection and disease in systemic lupus erythematosus patients at a high-complexity hospital in southwestern Colombia. Lupus 2024; 33:797-803. [PMID: 38709545 DOI: 10.1177/09612033241247103] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 05/07/2024]
Abstract
Cytomegalovirus (CMV) infection and disease is a condition usually described in immunocompromised patients, but among them, those with connective tissue diseases are poorly represented. Here we present the clinical, laboratory characteristics, management and outcomes of systemic lupus erythematosus (SLE) patients who presented with a CMV infection/disease to a high complexity hospital in southwestern Colombia between 2011 and 2020. 16 SLE patients were found to have a CMV infection. SLE was predominantly characterized by renal involvement (10 patients; 62.50%), and 14 patients (87.5%) were receiving steroids previous to the CMV infection. The entire sample required hospital admission, mainly related to acute kidney injury, and nine patients were admitted to the intensive care unit (ICU). Gastrointestinal organ damage was the most common CMV disease manifestation. All patients received ganciclovir, five of them (31.25%) suffered from septic shock, and seven (43.75%) died. Age ≥38 years and the presence of septic shock at admission were correlated to the mortality outcome. To our knowledge, this is the first publication evaluating SLE patients with CMV infection/disease in a Colombian population.
Collapse
Affiliation(s)
- Juan Fernando Contreras-Valero
- Division of Infectious Diseases, Department of Internal Medicine, Faculty of Medicine, Pontificia Universidad Javeriana, Bogotá, Colombia
| | - Ingrid Ruíz-Ordóñez
- GIRAT: Grupo de Investigación en Reumatología, Inmunología y Medicina Traslacional, School of Medicine, Fundación Valle del Lili, Universidad Icesi, Cali, Colombia
- Facultad de Ciencias de la Salud, Universidad de Caldas, Manizales, Colombia
| | | | - Mario Bautista-Vargas
- Unidad de Reumatología, Facultad de Ciencias de la Salud, Universidad Icesi, Cali, Colombia
| | - Vanessa Ocampo-Piraquive
- GIRAT: Grupo de Investigación en Reumatología, Inmunología y Medicina Traslacional, School of Medicine, Fundación Valle del Lili, Universidad Icesi, Cali, Colombia
- Unidad de Reumatología, Facultad de Ciencias de la Salud, Universidad Icesi, Cali, Colombia
| | - David Aguirre-Valencia
- GIRAT: Grupo de Investigación en Reumatología, Inmunología y Medicina Traslacional, School of Medicine, Fundación Valle del Lili, Universidad Icesi, Cali, Colombia
- Unidad de Reumatología, Facultad de Ciencias de la Salud, Universidad Icesi, Cali, Colombia
| |
Collapse
|
4
|
Chen S, Guo J, Huang X, He W, Yu X, Xia X, Chen W. Prevalence, Predictors, and Outcomes of Pulmonary Hypertension in Patients with Lupus Nephritis. MEDICINA (KAUNAS, LITHUANIA) 2024; 60:988. [PMID: 38929605 PMCID: PMC11205415 DOI: 10.3390/medicina60060988] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 04/10/2024] [Revised: 05/24/2024] [Accepted: 06/07/2024] [Indexed: 06/28/2024]
Abstract
Background and Objectives: This study aimed to assess the prevalence, predictors, and outcomes of pulmonary hypertension (PH) in patients with lupus nephritis (LN). Materials and Methods: Baseline characteristics and clinical outcomes of 387 patients with LN were retrospectively collected from 2007 to 2017. PH was defined as pulmonary artery systolic pressure ≥40 mmHg assessed by resting transthoracic echocardiography. The primary endpoint was all-cause mortality. The secondary endpoint was renal events, defined as the doubling of baseline serum creatinine or end-stage renal disease. Associations between PH and outcomes were analyzed by Cox regression models. Results: A total of 15.3% (59/387) of patients with LN were diagnosed with PH, and the prevalence of PH was higher for patients with an estimated glomerular filtration rate (eGFR) < 30 mL/min/1.73 m2 compared to those with an eGFR ≥ 30 mL/min/1.73 m2 (31.5% vs. 12.6%). Higher mean arterial pressure, lower hemoglobin, and lower triglyceride levels were associated with greater odds of having PH. After adjusting for relevant confounding variables, PH was independently associated with a higher risk for death (HR: 2.01; 95% CI: 1.01-4.00; p = 0.047) and renal events (HR: 2.07; 95% CI: 1.04-4.12; p = 0.039). Conclusions: PH is an independent risk factor for all-cause mortality and adverse renal outcomes in patients with LN.
Collapse
Affiliation(s)
- Sixiu Chen
- Department of Nephrology, The First Affiliated Hospital, Sun Yat-sen University, NHC Key Laboratory of Nephrology (Sun Yat-sen University), Guangdong Provincial Key Laboratory of Nephrology, Guangzhou 510080, China; (S.C.); (J.G.); (X.H.); (X.Y.)
| | - Junhan Guo
- Department of Nephrology, The First Affiliated Hospital, Sun Yat-sen University, NHC Key Laboratory of Nephrology (Sun Yat-sen University), Guangdong Provincial Key Laboratory of Nephrology, Guangzhou 510080, China; (S.C.); (J.G.); (X.H.); (X.Y.)
| | - Xiamin Huang
- Department of Nephrology, The First Affiliated Hospital, Sun Yat-sen University, NHC Key Laboratory of Nephrology (Sun Yat-sen University), Guangdong Provincial Key Laboratory of Nephrology, Guangzhou 510080, China; (S.C.); (J.G.); (X.H.); (X.Y.)
| | - Wei He
- Department of Ultrasound, The First Affiliated Hospital, Sun Yat-sen University, Guangzhou 510080, China;
| | - Xueqing Yu
- Department of Nephrology, The First Affiliated Hospital, Sun Yat-sen University, NHC Key Laboratory of Nephrology (Sun Yat-sen University), Guangdong Provincial Key Laboratory of Nephrology, Guangzhou 510080, China; (S.C.); (J.G.); (X.H.); (X.Y.)
| | - Xi Xia
- Department of Nephrology, The First Affiliated Hospital, Sun Yat-sen University, NHC Key Laboratory of Nephrology (Sun Yat-sen University), Guangdong Provincial Key Laboratory of Nephrology, Guangzhou 510080, China; (S.C.); (J.G.); (X.H.); (X.Y.)
| | - Wei Chen
- Department of Nephrology, The First Affiliated Hospital, Sun Yat-sen University, NHC Key Laboratory of Nephrology (Sun Yat-sen University), Guangdong Provincial Key Laboratory of Nephrology, Guangzhou 510080, China; (S.C.); (J.G.); (X.H.); (X.Y.)
| |
Collapse
|
5
|
Li Y, Qian J, Dong X, Zhao J, Wang Q, Wang Y, Zeng X, Tian Z, Li M. The prognosis and management of reclassified systemic lupus erythematosus associated pulmonary arterial hypertension according to 2022 ESC/ERS guidelines. Arthritis Res Ther 2024; 26:109. [PMID: 38802957 PMCID: PMC11129383 DOI: 10.1186/s13075-024-03338-1] [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: 02/19/2024] [Accepted: 05/06/2024] [Indexed: 05/29/2024] Open
Abstract
BACKGROUND AND AIMS The 2022 European Society of Cardiology/European Respiratory Society (ESC/ERS) guideline has recently revised the hemodynamic definition of pulmonary arterial hypertension. However, there is currently limited research on the prognosis and treatment of system lupus erythematosus-associated pulmonary arterial hypertension (SLE-PAH) patients that have been reclassified by the new hemodynamic definition. This study aims to analyze the prognosis of newly reclassified SLE-PAH patients and provide recommendations for the management strategy. METHODS This retrospective study analyzed records of 236 SLE-PAH patients who visited Peking Union Medical College Hospital (PUMCH) from 2011 to 2023, among whom 22 patients were reclassified into mild SLE-PAH (mean pulmonary arterial pressure (mPAP) of 21-24 mmHg, pulmonary vascular resistance (PVR) of 2-3 WU, and PAWP ≤ 15 mmHg) according to the guidelines and 14 were defined as unclassified SLE-PAH patients (mPAP 21-24 mmHg and PVR ≤ 2 WU). The prognosis was compared among mild SLE-PAH, unclassified SLE-PH, and conventional SLE-PAH patients (mPAP ≥ 25 mmHg and PVR > 3WU). Besides, the effectiveness of pulmonary arterial hypertension (PAH)-specific therapy was evaluated in mild SLE-PAH patients. RESULTS Those mild SLE-PAH patients had significantly longer progression-free time than the conventional SLE-PAH patients. Among the mild SLE-PAH patients, 4 did not receive PAH-specific therapy and had a similar prognosis as patients not receiving specific therapy. CONCLUSIONS This study supports the revised hemodynamic definition of SLE-PAH in the 2022 ESC/ERS guideline. Those mild and unclassified SLE-PH patients had a better prognosis, demonstrating the possibility and significance of early diagnosis and intervention for SLE-PAH. This study also proposed a hypothesis that IIT against SLE might be sufficient for those reclassified SLE-PAH patients.
Collapse
Grants
- 2021YFC25013015, 2017YFC0907601, 2017YFC0907602, 2017YFC0907603, and 2008BAI59B02 Chinese National Key Research R&D Program
- 2021YFC25013015, 2017YFC0907601, 2017YFC0907602, 2017YFC0907603, and 2008BAI59B02 Chinese National Key Research R&D Program
- 2021YFC25013015, 2017YFC0907601, 2017YFC0907602, 2017YFC0907603, and 2008BAI59B02 Chinese National Key Research R&D Program
- 2021YFC25013015, 2017YFC0907601, 2017YFC0907602, 2017YFC0907603, and 2008BAI59B02 Chinese National Key Research R&D Program
- 2021YFC25013015, 2017YFC0907601, 2017YFC0907602, 2017YFC0907603, and 2008BAI59B02 Chinese National Key Research R&D Program
- 2021YFC25013015, 2017YFC0907601, 2017YFC0907602, 2017YFC0907603, and 2008BAI59B02 Chinese National Key Research R&D Program
- 2021YFC25013015, 2017YFC0907601, 2017YFC0907602, 2017YFC0907603, and 2008BAI59B02 Chinese National Key Research R&D Program
- 2012AA02A513 Chinese National High Technology Research and Development Program, Ministry of Science and Technology
- 2012AA02A513 Chinese National High Technology Research and Development Program, Ministry of Science and Technology
- 2012AA02A513 Chinese National High Technology Research and Development Program, Ministry of Science and Technology
- 2012AA02A513 Chinese National High Technology Research and Development Program, Ministry of Science and Technology
- 2012AA02A513 Chinese National High Technology Research and Development Program, Ministry of Science and Technology
- 2012AA02A513 Chinese National High Technology Research and Development Program, Ministry of Science and Technology
- 2012AA02A513 Chinese National High Technology Research and Development Program, Ministry of Science and Technology
- 2019ZX09734001-002-004 '13th Five-Year' National Science and Technology Major Project for New Drugs of the Ministry of Science and Technology of China
- 2019ZX09734001-002-004 '13th Five-Year' National Science and Technology Major Project for New Drugs of the Ministry of Science and Technology of China
- 2019ZX09734001-002-004 '13th Five-Year' National Science and Technology Major Project for New Drugs of the Ministry of Science and Technology of China
- 2019ZX09734001-002-004 '13th Five-Year' National Science and Technology Major Project for New Drugs of the Ministry of Science and Technology of China
- 2019ZX09734001-002-004 '13th Five-Year' National Science and Technology Major Project for New Drugs of the Ministry of Science and Technology of China
- 2019ZX09734001-002-004 '13th Five-Year' National Science and Technology Major Project for New Drugs of the Ministry of Science and Technology of China
- 2019ZX09734001-002-004 '13th Five-Year' National Science and Technology Major Project for New Drugs of the Ministry of Science and Technology of China
- 2019-I2M-2-008 Medical and health science and technology innovation project of Chinese Academy of Medical Sciences
- 2019-I2M-2-008 Medical and health science and technology innovation project of Chinese Academy of Medical Sciences
- 2019-I2M-2-008 Medical and health science and technology innovation project of Chinese Academy of Medical Sciences
- 2019-I2M-2-008 Medical and health science and technology innovation project of Chinese Academy of Medical Sciences
- 2019-I2M-2-008 Medical and health science and technology innovation project of Chinese Academy of Medical Sciences
- 2019-I2M-2-008 Medical and health science and technology innovation project of Chinese Academy of Medical Sciences
- 2019-I2M-2-008 Medical and health science and technology innovation project of Chinese Academy of Medical Sciences
- 81900054 Youth Program of National Natural Science Foundation of China
- Chinese National Key Research R&D Program
- ‘13th Five-Year’ National Science and Technology Major Project for New Drugs of the Ministry of Science and Technology of China
Collapse
Affiliation(s)
- Yutong Li
- Department of Rheumatology and Clinical Immunology, Chinese Academy of Medical Sciences & Peking Union Medical College, National Clinical Research Center for Dermatologic and Immunologic Diseases (NCRC-DID), Ministry of Science & Technology, State Key Laboratory of Complex Severe and Rare Diseases Key Laboratory of Rheumatology and Clinical Immunology, Ministry of Education, Peking Union Medical College Hospital, Peking Union Medical College Hospital (PUMCH), Beijing, 100730, China
| | - Junyan Qian
- Department of Rheumatology and Clinical Immunology, Chinese Academy of Medical Sciences & Peking Union Medical College, National Clinical Research Center for Dermatologic and Immunologic Diseases (NCRC-DID), Ministry of Science & Technology, State Key Laboratory of Complex Severe and Rare Diseases Key Laboratory of Rheumatology and Clinical Immunology, Ministry of Education, Peking Union Medical College Hospital, Peking Union Medical College Hospital (PUMCH), Beijing, 100730, China
| | - Xingbei Dong
- Department of Rheumatology and Clinical Immunology, Chinese Academy of Medical Sciences & Peking Union Medical College, National Clinical Research Center for Dermatologic and Immunologic Diseases (NCRC-DID), Ministry of Science & Technology, State Key Laboratory of Complex Severe and Rare Diseases Key Laboratory of Rheumatology and Clinical Immunology, Ministry of Education, Peking Union Medical College Hospital, Peking Union Medical College Hospital (PUMCH), Beijing, 100730, China
| | - Jiuliang Zhao
- Department of Rheumatology and Clinical Immunology, Chinese Academy of Medical Sciences & Peking Union Medical College, National Clinical Research Center for Dermatologic and Immunologic Diseases (NCRC-DID), Ministry of Science & Technology, State Key Laboratory of Complex Severe and Rare Diseases Key Laboratory of Rheumatology and Clinical Immunology, Ministry of Education, Peking Union Medical College Hospital, Peking Union Medical College Hospital (PUMCH), Beijing, 100730, China
| | - Qian Wang
- Department of Rheumatology and Clinical Immunology, Chinese Academy of Medical Sciences & Peking Union Medical College, National Clinical Research Center for Dermatologic and Immunologic Diseases (NCRC-DID), Ministry of Science & Technology, State Key Laboratory of Complex Severe and Rare Diseases Key Laboratory of Rheumatology and Clinical Immunology, Ministry of Education, Peking Union Medical College Hospital, Peking Union Medical College Hospital (PUMCH), Beijing, 100730, China
| | - Yanhong Wang
- Department of Epidemiology and Bio-Statistics, Institute of Basic Medical Sciences, China Academy of Medical Sciences & Peking Union Medical College, Beijing, China
| | - Xiaofeng Zeng
- Department of Rheumatology and Clinical Immunology, Chinese Academy of Medical Sciences & Peking Union Medical College, National Clinical Research Center for Dermatologic and Immunologic Diseases (NCRC-DID), Ministry of Science & Technology, State Key Laboratory of Complex Severe and Rare Diseases Key Laboratory of Rheumatology and Clinical Immunology, Ministry of Education, Peking Union Medical College Hospital, Peking Union Medical College Hospital (PUMCH), Beijing, 100730, China
| | - Zhuang Tian
- Department of Cardiology, Dongcheng District, Peking Union Medical College Hospital, No.1 Shuai Fu Yuan, Wang Fu Jing, Beijing, 100730, China.
| | - Mengtao Li
- Department of Rheumatology and Clinical Immunology, Chinese Academy of Medical Sciences & Peking Union Medical College, National Clinical Research Center for Dermatologic and Immunologic Diseases (NCRC-DID), Ministry of Science & Technology, State Key Laboratory of Complex Severe and Rare Diseases Key Laboratory of Rheumatology and Clinical Immunology, Ministry of Education, Peking Union Medical College Hospital, Peking Union Medical College Hospital (PUMCH), Beijing, 100730, China.
| |
Collapse
|
6
|
Thoreau B, Mouthon L. Pulmonary arterial hypertension associated with connective tissue diseases (CTD-PAH): Recent and advanced data. Autoimmun Rev 2024; 23:103506. [PMID: 38135175 DOI: 10.1016/j.autrev.2023.103506] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/26/2023] [Accepted: 12/17/2023] [Indexed: 12/24/2023]
Abstract
Pulmonary arterial hypertension (PAH), corresponding to group 1 of pulmonary hypertension classification, is a rare disease with a major prognostic impact on morbidity and mortality. PAH can be either primary in idiopathic and heritable forms or secondary to other conditions including connective tissue diseases (CTD-PAH). Within CTD-PAH, the leading cause of PAH is systemic sclerosis (SSc) in Western countries, whereas systemic lupus erythematosus (SLE) and mixed connective tissue disease (MCTD) are predominantly associated with PAH in Asia. Although many advances have been made during the last two decades regarding classification, definition early screening and risk stratification and therapeutic aspects with initial combination treatment, the specificities of CTD-PAH are not yet clear. In this manuscript, we review recent literature data regarding the updated definition and classification of PAH, pathogenesis, epidemiology, detection, prognosis and treatment of CTD-PAH.
Collapse
Affiliation(s)
- Benjamin Thoreau
- Department of Internal Medicine, Referral Center for Rare Autoimmune and Systemic Diseases, AP-HP.Centre, Université Paris Cité, Hôpital Cochin, 27, rue du Faubourg Saint-Jacques, 75679 Cedex 14 Paris, France; Université Paris Cité, F-75006 Paris, France; INSERM U1016, Cochin Institute, CNRS UMR 8104, Université Paris Cité, Paris, France.
| | - Luc Mouthon
- Department of Internal Medicine, Referral Center for Rare Autoimmune and Systemic Diseases, AP-HP.Centre, Université Paris Cité, Hôpital Cochin, 27, rue du Faubourg Saint-Jacques, 75679 Cedex 14 Paris, France; Université Paris Cité, F-75006 Paris, France; INSERM U1016, Cochin Institute, CNRS UMR 8104, Université Paris Cité, Paris, France
| |
Collapse
|
7
|
Jiang Y, Tao M, Chen J, Luo L, You Q, Wu H, Zhang N. Calcineurin inhibitors in the treatment of systemic lupus erythematosus during pregnancy: A narrative review with emphasis on efficacy and safety. Eur J Obstet Gynecol Reprod Biol 2024; 294:148-155. [PMID: 38245953 DOI: 10.1016/j.ejogrb.2023.12.039] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/22/2023] [Revised: 11/21/2023] [Accepted: 12/31/2023] [Indexed: 01/23/2024]
Abstract
Systemic lupus erythematosus (SLE) predominantly affects child-bearing women, leading to an elevated risk of maternal and fetal complications and adverse pregnancy outcomes. Since some medications can cross the placental barrier that persist a threat to both mother and fetus, the risk-benefit ratio of SLE medications should be taken into consideration during pregnancy. Calcineurin inhibitor (CNI), mainly including cyclosporin A, tacrolimus, and voclosporin, is a category of immunosuppressive agents that inhibit calcium/calmodulin-dependent phosphatase calcineurin to block T cell activation. Based on the current clinical evidence, CNI is an alternative in pregnant SLE patients with persistent disease activity (especially lupus nephritis patients) and non-responders to azathioprine. However, there is no comprehensive review that summarizes the efficacy and safety profile of CNI for SLE management during pregnancy. This review presents a summary on the utilization of CNI for SLE management during pregnancy, including the mechanism of action, gestational amelioration of lupus flare, and the balance of maternal benefit-fetal risk, which may provide more references for the management of SLE pregnancies.
Collapse
Affiliation(s)
- Yi Jiang
- Department of Rheumatology and Immunology, The First Hospital Affiliated to Army Medical University, Chongqing 400038, China
| | - Min Tao
- Department of Pediatrics, The First Hospital Affiliated to Army Medical University, Chongqing 400038, China
| | - Jingjing Chen
- Department of Rheumatology and Immunology, The First Hospital Affiliated to Army Medical University, Chongqing 400038, China
| | - Lihua Luo
- Department of Rheumatology and Immunology, The First Hospital Affiliated to Army Medical University, Chongqing 400038, China
| | - Qingxia You
- Department of Rheumatology and Immunology, The First Hospital Affiliated to Army Medical University, Chongqing 400038, China
| | - Hong Wu
- Department of Rheumatology and Immunology, The First Hospital Affiliated to Army Medical University, Chongqing 400038, China
| | - Nian Zhang
- Department of Traditional Chinese Medicine, The Second Hospital Affiliated to Army Medical University, Chongqing 400037, China.
| |
Collapse
|
8
|
Qian J, Chen Y, Yang X, Wang Q, Zhao J, Deng X, Ding Y, Li S, Liu Y, Tian Z, Shen J, Liao Q, Wang Y, Zuo X, Zhang X, Li M, Cui Y, Yu X, Zeng X. Association Study Identified HLA-DQA1 as a Novel Genetic Risk of Systemic Lupus Erythematosus-Associated Pulmonary Arterial Hypertension. Arthritis Rheumatol 2023; 75:2207-2215. [PMID: 37382296 DOI: 10.1002/art.42641] [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: 01/09/2023] [Revised: 05/19/2023] [Accepted: 06/27/2023] [Indexed: 06/30/2023]
Abstract
OBJECTIVE Pulmonary arterial hypertension (PAH) is a severe complication of systemic lupus erythematosus (SLE). However, the genetic signatures of SLE-associated PAH have not been well studied. We aimed to identify genetic variants implicated in SLE-associated PAH susceptibility within the major histocompatibility complex (MHC) region and assess the contribution to clinical outcomes. METHODS A total of 172 patients with SLE-associated PAH confirmed by right heart catheterization, 1,303 patients with SLE without PAH, and 9,906 healthy controls were included. Deep sequencing of the MHC region was performed to identify alleles, single-nucleotide polymorphisms, and amino acids. We compared patients with SLE-associated PAH with patients with SLE without PAH and healthy controls. Clinical association study was conducted to explore the contribution to phenotypes. RESULTS A total of 19,881 genetic variants were identified within the MHC region. HLA-DQA1*03:02 was identified as a novel genetic variant associated with SLE-associated PAH in the discovery cohort (P = 5.68 × 10-12 ) and authenticated in an independent replication cohort (P = 1.30 × 10-9 ). The strongest associated amino acid position was mapped to HLA-DQα1 in the region affecting MHC/peptide-CD4+ T cell receptor affinity and antigen binding. Clinical association study demonstrated that patients with SLE-associated PAH with HLA-DQA1*03:02 had significantly lower rates of target role achievement (P = 0.005) and survival (P = 0.04). CONCLUSION This study, based on the largest cohort of SLE-associated PAH, is the first to investigate how MHC region genetic variants contribute to SLE-associated PAH susceptibility. HLA-DQA1*03:02 is a novel genetic risk factor and a prognostic factor in SLE-associated PAH. Patients with SLE with this allele require regular monitoring and careful follow-up for early diagnosis and interventions for potential PAH.
Collapse
Affiliation(s)
- Junyan Qian
- Department of Rheumatology and Clinical Immunology, Peking Union Medical College Hospital, Peking Union Medical College and Chinese Academy of Medical Sciences, National Clinical Research Center for Dermatologic and Immunologic Diseases, Ministry of Science and Technology, Key Laboratory of Rheumatology and Clinical Immunology, Ministry of Education and State Key Laboratory of Complex Severe and Rare Diseases, Ministry of Science and Technology, Beijing, China
| | | | - Xinzhuang Yang
- Medical Research Center, State Key Laboratory of Complex Severe and Rare Diseases, Peking Union Medical College Hospital, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing, China
| | - Qian Wang
- Department of Rheumatology and Clinical Immunology, Peking Union Medical College Hospital, Peking Union Medical College and Chinese Academy of Medical Sciences, National Clinical Research Center for Dermatologic and Immunologic Diseases, Ministry of Science and Technology, Key Laboratory of Rheumatology and Clinical Immunology, Ministry of Education and State Key Laboratory of Complex Severe and Rare Diseases, Ministry of Science and Technology, Beijing, China
| | - Jiuliang Zhao
- Department of Rheumatology and Clinical Immunology, Peking Union Medical College Hospital, Peking Union Medical College and Chinese Academy of Medical Sciences, National Clinical Research Center for Dermatologic and Immunologic Diseases, Ministry of Science and Technology, Key Laboratory of Rheumatology and Clinical Immunology, Ministry of Education and State Key Laboratory of Complex Severe and Rare Diseases, Ministry of Science and Technology, Beijing, China
| | - Xiaoyue Deng
- Department of Rheumatology and Clinical Immunology, Peking Union Medical College Hospital, Peking Union Medical College and Chinese Academy of Medical Sciences, National Clinical Research Center for Dermatologic and Immunologic Diseases, Ministry of Science and Technology, Key Laboratory of Rheumatology and Clinical Immunology, Ministry of Education and State Key Laboratory of Complex Severe and Rare Diseases, Ministry of Science and Technology, Beijing, China
| | - Yufang Ding
- Department of Rheumatology and Clinical Immunology, Peking Union Medical College Hospital, Peking Union Medical College and Chinese Academy of Medical Sciences, National Clinical Research Center for Dermatologic and Immunologic Diseases, Ministry of Science and Technology, Key Laboratory of Rheumatology and Clinical Immunology, Ministry of Education and State Key Laboratory of Complex Severe and Rare Diseases, Ministry of Science and Technology, Beijing, China
| | - Shengjie Li
- Medical Research Center, State Key Laboratory of Complex Severe and Rare Diseases, Peking Union Medical College Hospital, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing, China
| | - Yongtai Liu
- Department of Cardiology, Peking Union Medical College Hospital, Peking Union Medical College & Chinese Academy of Medical Sciences, Beijing, China
| | - Zhuang Tian
- Department of Cardiology, Peking Union Medical College Hospital, Peking Union Medical College & Chinese Academy of Medical Sciences, Beijing, China
| | | | | | - Yanhong Wang
- Department of Epidemiology and Bio-Statistics, Institute of Basic Medical Sciences, China Academy of Medical Sciences & Peking Union Medical College, Beijing, China
| | - Xianbo Zuo
- Department of Dermatology, China-Japan Friendship Hospital, Beijing, China
| | - Xuejun Zhang
- Institute of Dermatology, Anhui Medical University, Hefei, Anhui, China
| | - Mengtao Li
- Department of Rheumatology and Clinical Immunology, Peking Union Medical College Hospital, Peking Union Medical College and Chinese Academy of Medical Sciences, National Clinical Research Center for Dermatologic and Immunologic Diseases, Ministry of Science and Technology, Key Laboratory of Rheumatology and Clinical Immunology, Ministry of Education and State Key Laboratory of Complex Severe and Rare Diseases, Ministry of Science and Technology, Beijing, China
| | - Yong Cui
- Department of Dermatology, China-Japan Friendship Hospital, Beijing, China
| | - Xueqing Yu
- Division of Nephrology, Guangdong Provincial People's Hospital and Guangdong Academy of Medical Sciences, Guangzhou, Guangdong, China
| | - Xiaofeng Zeng
- Department of Rheumatology and Clinical Immunology, Peking Union Medical College Hospital, Peking Union Medical College and Chinese Academy of Medical Sciences, National Clinical Research Center for Dermatologic and Immunologic Diseases, Ministry of Science and Technology, Key Laboratory of Rheumatology and Clinical Immunology, Ministry of Education and State Key Laboratory of Complex Severe and Rare Diseases, Ministry of Science and Technology, Beijing, China
| |
Collapse
|
9
|
Qu J, Li M, Zhang X, Zhang M, Zuo X, Zhu P, Ye S, Zhang W, Zheng Y, Qi W, Li Y, Zhang Z, Ding F, Gu J, Liu Y, Qian J, Huang C, Zhao J, Wang Q, Liu Y, Tian Z, Wang Y, Wei W, Zeng X. A prognostic model for systemic lupus erythematosus-associated pulmonary arterial hypertension: CSTAR-PAH cohort study. Respir Res 2023; 24:220. [PMID: 37689662 PMCID: PMC10492375 DOI: 10.1186/s12931-023-02522-2] [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: 04/19/2023] [Accepted: 08/24/2023] [Indexed: 09/11/2023] Open
Abstract
BACKGROUND Pulmonary arterial hypertension is a major cause of death in systemic lupus erythematosus, but there are no tools specialized for predicting survival in systemic lupus erythematosus-associated pulmonary arterial hypertension. RESEARCH QUESTION To develop a practical model for predicting long-term prognosis in patients with systemic lupus erythematosus-associated pulmonary arterial hypertension. METHODS A prognostic model was developed from a multicenter, longitudinal national cohort of consecutively evaluated patients with systemic lupus erythematosus-associated pulmonary arterial hypertension. The study was conducted between November 2006 and February 2020. All-cause death was defined as the endpoint. Cox regression and least absolute shrinkage and selection operators were used to fit the model. Internal validation of the model was assessed by discrimination and calibration using bootstrapping. RESULTS Of 310 patients included in the study, 81 (26.1%) died within a median follow-up of 5.94 years (interquartile range 4.67-7.46). The final prognostic model included eight variables: modified World Health Organization functional class, 6-min walking distance, pulmonary vascular resistance, estimated glomerular filtration rate, thrombocytopenia, mild interstitial lung disease, N-terminal pro-brain natriuretic peptide/brain natriuretic peptide level, and direct bilirubin level. A 5-year death probability predictive algorithm was established and validated using the C-index (0.77) and a satisfactory calibration curve. Risk stratification was performed based on the predicted probability to improve clinical decision-making. CONCLUSIONS This new risk stratification model for systemic lupus erythematosus-associated pulmonary arterial hypertension may provide individualized prognostic probability using readily obtained clinical risk factors. External validation is required to demonstrate the accuracy of this model's predictions in diverse patient populations.
Collapse
Affiliation(s)
- Jingge Qu
- Department of Rheumatology, Peking Union Medical College Hospital (PUMCH), Peking Union Medical College & Chinese Academy of Medical Sciences, National Clinical Research Center for Dermatologic and Immunologic Diseases (NCRC-DID), Ministry of Science & Technology, Key Laboratory of Rheumatology and Clinical Immunology, Ministry of Education, State Key Laboratory of Complex Severe and Rare Diseases, Ministry of Science and Technology, No. 1 Shuaifuyuan, Wangfujing Ave, Beijing, 100730, China
- Department of Respiratory and Critical Care Medicine, Peking University Third Hospital, Beijing, China
| | - Mengtao Li
- Department of Rheumatology, Peking Union Medical College Hospital (PUMCH), Peking Union Medical College & Chinese Academy of Medical Sciences, National Clinical Research Center for Dermatologic and Immunologic Diseases (NCRC-DID), Ministry of Science & Technology, Key Laboratory of Rheumatology and Clinical Immunology, Ministry of Education, State Key Laboratory of Complex Severe and Rare Diseases, Ministry of Science and Technology, No. 1 Shuaifuyuan, Wangfujing Ave, Beijing, 100730, China.
| | - Xiao Zhang
- Department of Rheumatology, Guangdong General Hospital, Guangzhou, China
| | - Miaojia Zhang
- Department of Rheumatology, The First Affiliated Hospital of Nanjing Medical University, Nanjing, China
| | - Xiaoxia Zuo
- Department of Rheumatology, Xiangya Hospital, Central South University, Changsha, China
| | - Ping Zhu
- Department of Clinical Immunology, PLA Specialized Research Institute of Rheumatology and Immunology, Xijing Hospital, Fourth Military Medical University, Xi'an, China
| | - Shuang Ye
- Department of Rheumatology, School of Medicine, Shanghai Jiao Tong University, Ren Ji Hospital South Campus, Shanghai, China
| | - Wei Zhang
- Department of Rheumatology, School of Medicine, Ren Ji Hospital, Shanghai Jiao Tong University, Shanghai, China
| | - Yi Zheng
- Department of Rheumatology, Beijing Chao-Yang Hospital, Capital Medical University, Beijing, China
| | - Wufang Qi
- Department of Rheumatology, The First Central Hospital, Tianjin, China
| | - Yang Li
- Department of Rheumatology, The Second Affiliated Hospital of Harbin Medical University, Harbin, China
| | - Zhuoli Zhang
- Department of Rheumatology and Clinical Immunology, Peking University First Hospital, Beijing, China
| | - Feng Ding
- Department of Rheumatology, Qilu Hospital of Shandong University, Jinan, China
| | - Jieruo Gu
- Department of Rheumatology, The Third Affiliated Hospital of Sun Yat-Sen University, Guangzhou, China
| | - Yi Liu
- Department of Rheumatology and Immunology, West China Hospital, Sichuan University, Chengdu, China
| | - Junyan Qian
- Department of Rheumatology, Peking Union Medical College Hospital (PUMCH), Peking Union Medical College & Chinese Academy of Medical Sciences, National Clinical Research Center for Dermatologic and Immunologic Diseases (NCRC-DID), Ministry of Science & Technology, Key Laboratory of Rheumatology and Clinical Immunology, Ministry of Education, State Key Laboratory of Complex Severe and Rare Diseases, Ministry of Science and Technology, No. 1 Shuaifuyuan, Wangfujing Ave, Beijing, 100730, China
| | - Can Huang
- Department of Rheumatology, Peking Union Medical College Hospital (PUMCH), Peking Union Medical College & Chinese Academy of Medical Sciences, National Clinical Research Center for Dermatologic and Immunologic Diseases (NCRC-DID), Ministry of Science & Technology, Key Laboratory of Rheumatology and Clinical Immunology, Ministry of Education, State Key Laboratory of Complex Severe and Rare Diseases, Ministry of Science and Technology, No. 1 Shuaifuyuan, Wangfujing Ave, Beijing, 100730, China
| | - Jiuliang Zhao
- Department of Rheumatology, Peking Union Medical College Hospital (PUMCH), Peking Union Medical College & Chinese Academy of Medical Sciences, National Clinical Research Center for Dermatologic and Immunologic Diseases (NCRC-DID), Ministry of Science & Technology, Key Laboratory of Rheumatology and Clinical Immunology, Ministry of Education, State Key Laboratory of Complex Severe and Rare Diseases, Ministry of Science and Technology, No. 1 Shuaifuyuan, Wangfujing Ave, Beijing, 100730, China
| | - Qian Wang
- Department of Rheumatology, Peking Union Medical College Hospital (PUMCH), Peking Union Medical College & Chinese Academy of Medical Sciences, National Clinical Research Center for Dermatologic and Immunologic Diseases (NCRC-DID), Ministry of Science & Technology, Key Laboratory of Rheumatology and Clinical Immunology, Ministry of Education, State Key Laboratory of Complex Severe and Rare Diseases, Ministry of Science and Technology, No. 1 Shuaifuyuan, Wangfujing Ave, Beijing, 100730, China
| | - Yongtai Liu
- Department of Cardiology, Peking Union Medical College Hospital, Peking Union Medical College & Chinese Academy of Medical Sciences, State Key Laboratory of Complex Severe and Rare Diseases, Ministry of Science & Technology, Beijing, China
| | - Zhuang Tian
- Department of Cardiology, Peking Union Medical College Hospital, Peking Union Medical College & Chinese Academy of Medical Sciences, State Key Laboratory of Complex Severe and Rare Diseases, Ministry of Science & Technology, Beijing, China
| | - Yanhong Wang
- Department of Epidemiology and Bio-Statistics, Institute of Basic Medical Sciences, China Academy of Medical Sciences and Peking Union Medical College, Beijing, China
| | - Wei Wei
- Department of Rheumatology, Tianjin Medical University General Hospital, No. 154 Anshan Street, Tianjin, 300052, China.
| | - Xiaofeng Zeng
- Department of Rheumatology, Peking Union Medical College Hospital (PUMCH), Peking Union Medical College & Chinese Academy of Medical Sciences, National Clinical Research Center for Dermatologic and Immunologic Diseases (NCRC-DID), Ministry of Science & Technology, Key Laboratory of Rheumatology and Clinical Immunology, Ministry of Education, State Key Laboratory of Complex Severe and Rare Diseases, Ministry of Science and Technology, No. 1 Shuaifuyuan, Wangfujing Ave, Beijing, 100730, China.
| |
Collapse
|
10
|
He X, Lloyd E, Cooper S, Li L, Chauhan D, Juliao P, Quasny H, Bao C. Healthcare Costs and Utilization for Patients With Systemic Lupus Erythematosus in China: A National Claims Database Study. Value Health Reg Issues 2023; 37:88-96. [PMID: 37379801 DOI: 10.1016/j.vhri.2023.03.007] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/07/2022] [Revised: 02/28/2023] [Accepted: 03/29/2023] [Indexed: 06/30/2023]
Abstract
OBJECTIVES This study aimed to describe the healthcare resource utilization (HCRU) and healthcare costs associated with systemic lupus erythematosus (SLE) management in China from the patient's and the payer's perspective. METHODS HCRU and medical costs (2017 US dollar [USD]) between January 1 and December 31, 2017, were extracted from the national medical insurance claims database, China Health Insurance Research Association (consisting of claims from all public health insurance schemes in China), for adults with ≥ 1 SLE-related claim. The main analysis group comprised all adults with an SLE diagnosis and claim during 2017 (overall group); the annual subgroup (SLE diagnosis and claim in January 2017) informed annual HCRU and costs. RESULTS The overall group consisted of 3645 adults with ≥ 1 SLE-related claim. Outpatient visits constituted 86.9% of healthcare visits. SLE-related healthcare outpatient costs were USD 433 per outpatient, and inpatient costs were USD 2072 per inpatient. Medication costs accounted for 75.0% (USD 42/56) of total costs for outpatient visits and 44.3% (USD 456/1030) for inpatient hospitalizations. Notably, 35.4% of patients had a severe SLE flare; mean SLE-related cost per severe flare was USD 1616. HCRU and costs were similar in the annual subgroup. Female sex, SLE flares, tertiary hospitals, renal involvement, and utilization of anti-infective drugs were associated with higher SLE-related patient costs. CONCLUSIONS SLE in China is associated with considerable HCRU and medical costs, especially for patients experiencing severe SLE flares. Preventing organ involvement, infections, flares, and associated hospitalizations may reduce the burden on patients and healthcare providers in China.
Collapse
Affiliation(s)
- Xin He
- Value, Evidence and Outcomes, GSK, Shanghai, China
| | - Emily Lloyd
- Value, Evidence and Outcomes, GSK, Twickenham, United Kingdom
| | - Selin Cooper
- Value, Evidence and Outcomes, GSK, Twickenham, United Kingdom
| | - Lei Li
- Beijing Brainpower Pharma Consulting Co. Ltd., Beijing, China
| | | | | | | | - Chunde Bao
- Department of Rheumatology, Renji Hospital, Shanghai Jiaotong University School of Medicine, Shanghai, China.
| |
Collapse
|
11
|
Miyake H, Minoda Sada R, Manabe A, Tsugihashi Y, Hatta K. Factors and Reasons for Non-vaccination among Patients with Systemic Lupus Erythematosus: A Single-centre, Cross-sectional Study. Intern Med 2023; 62:2483-2491. [PMID: 36575017 PMCID: PMC10518547 DOI: 10.2169/internalmedicine.1067-22] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 10/01/2022] [Accepted: 11/20/2022] [Indexed: 12/28/2022] Open
Abstract
Objective This study aimed to clarify the vaccination coverage of vaccine-preventable diseases and the factors and reasons for non-vaccination among patients with systemic lupus erythematosus (SLE). Methods This single-centre, cross-sectional study was conducted from 1 September to 30 November 2020 in a 715-bed regional tertiary-care teaching hospital in Japan. A questionnaire survey was undertaken to investigate the vaccination status of patients with SLE, and the factors and reasons for not receiving the influenza vaccine, 23-valent-pneumococcal-polysaccharide vaccine (PPSV23), 13-valent pneumococcal conjugate vaccine (PCV13), varicella vaccine live (VVL), and recombinant zoster vaccine (RZV). Results The vaccination coverage for the influenza vaccine, PPSV23, PCV13, VVL, and RZV was 61%, 22%, 19%, 3.4%, and 0%, respectively, among 261 patients. The most common reason for vaccine hesitancy was 'efficacy concerns about vaccines' for the influenza vaccine and 'cost' for PPSV23 and PCV13. The factors significantly associated with non-vaccination were prescription of high-dose glucocorticoids and no history of visits to other internal medicine clinics for the influenza vaccine; a younger age and prescription of high-dose glucocorticoids for PPSV23; and a younger age, no medication with hydroxychloroquine, no history of hospitalisation in internal medicine, and extensive clinical experience of the doctor for PCV13. Conclusion These findings, which demonstrated that the factors and reasons for non-vaccination varied by vaccine type, suggest that individualised strategies should be used to promote vaccination in this population.
Collapse
Affiliation(s)
- Hirofumi Miyake
- Department of General Internal Medicine, Tenri Hospital, Japan
| | - Ryuichi Minoda Sada
- Department of General Internal Medicine, Tenri Hospital, Japan
- Department of Infection Control, Graduate School of Medicine, Osaka University, Japan
- Department of Transformative Protection to Infectious Disease, Graduate School of Medicine, Osaka University, Japan
| | - Atsushi Manabe
- Department of General Internal Medicine, Tenri Hospital, Japan
- Department of Rheumatology and Clinical Immunology, Graduate School of Medicine, Kyoto University, Japan
| | - Yukio Tsugihashi
- Medical Home Care Centre, Tenri Hospital Shirakawa Branch, Japan
| | - Kazuhiro Hatta
- Department of General Internal Medicine, Tenri Hospital, Japan
| |
Collapse
|
12
|
Li J, Zhao M, Luo W, Huang J, Zhao B, Zhou Z. B cell metabolism in autoimmune diseases: signaling pathways and interventions. Front Immunol 2023; 14:1232820. [PMID: 37680644 PMCID: PMC10481957 DOI: 10.3389/fimmu.2023.1232820] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/01/2023] [Accepted: 08/09/2023] [Indexed: 09/09/2023] Open
Abstract
Autoimmune diseases are heterogeneous disorders believed to stem from the immune system's inability to distinguish between auto- and foreign- antigens. B lymphocytes serve a crucial role in humoral immunity as they generate antibodies and present antigens. Dysregulation of B cell function induce the onset of autoimmune disorders by generating autoantibodies and pro-inflammatory cytokines, resulting in an imbalance in immune regulation. New research in immunometabolism shows that cellular metabolism plays an essential role in controlling B lymphocytes immune reactions by providing the energy and substrates for B lymphocytes activation, differentiation, and function. However, dysregulated immunometabolism lead to autoimmune diseases by disrupting self-tolerance mechanisms. This review summarizes the latest research on metabolic reprogramming of B lymphocytes in autoimmune diseases, identifying crucial pathways and regulatory factors. Moreover, we consider the potential of metabolic interventions as a promising therapeutic strategy. Understanding the metabolic mechanisms of B cells brings us closer to developing novel therapies for autoimmune disorders.
Collapse
Affiliation(s)
- Jingyue Li
- National Clinical Research Center for Metabolic Diseases, Metabolic Syndrome Research Center, Key Laboratory of Diabetes Immunology, Ministry of Education, Department of Metabolism and Endocrinology, The Second Xiangya Hospital of Central South University, Changsha, Hunan, China
| | - Mingjiu Zhao
- National Clinical Research Center for Metabolic Diseases, Metabolic Syndrome Research Center, Key Laboratory of Diabetes Immunology, Ministry of Education, Department of Metabolism and Endocrinology, The Second Xiangya Hospital of Central South University, Changsha, Hunan, China
| | - Wenjun Luo
- National Clinical Research Center for Metabolic Diseases, Metabolic Syndrome Research Center, Key Laboratory of Diabetes Immunology, Ministry of Education, Department of Metabolism and Endocrinology, The Second Xiangya Hospital of Central South University, Changsha, Hunan, China
| | - Jiaqi Huang
- National Clinical Research Center for Metabolic Diseases, Metabolic Syndrome Research Center, Key Laboratory of Diabetes Immunology, Ministry of Education, Department of Metabolism and Endocrinology, The Second Xiangya Hospital of Central South University, Changsha, Hunan, China
- Xiangya School of Public Health, Central South University, Changsha, China
| | - Bin Zhao
- National Clinical Research Center for Metabolic Diseases, Metabolic Syndrome Research Center, Key Laboratory of Diabetes Immunology, Ministry of Education, Department of Metabolism and Endocrinology, The Second Xiangya Hospital of Central South University, Changsha, Hunan, China
- Furong Laboratory, Central South University, Changsha, China
| | - Zhiguang Zhou
- National Clinical Research Center for Metabolic Diseases, Metabolic Syndrome Research Center, Key Laboratory of Diabetes Immunology, Ministry of Education, Department of Metabolism and Endocrinology, The Second Xiangya Hospital of Central South University, Changsha, Hunan, China
| |
Collapse
|
13
|
Dai M, Zhang C, Li C, Wang Q, Gao C, Yue R, Yao M, Su Z, Zheng Z. Clinical characteristics and prognosis in systemic lupus erythematosus-associated pulmonary arterial hypertension based on consensus clustering and risk prediction model. Arthritis Res Ther 2023; 25:155. [PMID: 37612772 PMCID: PMC10463535 DOI: 10.1186/s13075-023-03139-y] [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: 04/11/2023] [Accepted: 08/14/2023] [Indexed: 08/25/2023] Open
Abstract
BACKGROUND Pulmonary arterial hypertension (PAH) is a severe complication of systemic lupus erythematosus (SLE). This study aims to explore the clinical characteristics and prognosis in SLE-PAH based on consensus clustering and risk prediction model. METHODS A total of 205 PAH (including 163 SLE-PAH and 42 idiopathic PAH) patients were enrolled retrospectively based on medical records at the First Affiliated Hospital of Zhengzhou University from July 2014 to June 2021. Unsupervised consensus clustering was used to identify SLE-PAH subtypes that best represent the data pattern. The Kaplan-Meier survival was analyzed in different subtypes. Besides, the least absolute shrinkage and selection operator combined with Cox proportional hazards regression model were performed to construct the SLE-PAH risk prediction model. RESULTS Clustering analysis defined two subtypes, cluster 1 (n = 134) and cluster 2 (n = 29). Compared with cluster 1, SLE-PAH patients in cluster 2 had less favorable levels of poor cardiac, kidney, and coagulation function markers, with higher SLE disease activity, less frequency of PAH medications, and lower survival rate within 2 years (86.2% vs. 92.8%) (P < 0.05). The risk prediction model was also constructed, including older age at diagnosis (≥ 38 years), anti-dsDNA antibody, neuropsychiatric lupus, and platelet distribution width (PDW). CONCLUSIONS Consensus clustering identified two distinct SLE-PAH subtypes which were associated with survival outcomes. Four prognostic factors for death were discovered to construct the SLE-PAH risk prediction model.
Collapse
Affiliation(s)
- Mengmeng Dai
- Department of Rheumatology, The First Affiliated Hospital of Zhengzhou University, Zhengzhou, China
| | - Chunyi Zhang
- Department of Rheumatology, The First Affiliated Hospital of Zhengzhou University, Zhengzhou, China
| | - Chaoying Li
- Department of Rheumatology, The First Affiliated Hospital of Zhengzhou University, Zhengzhou, China
| | - Qianqian Wang
- Department of Rheumatology, The First Affiliated Hospital of Zhengzhou University, Zhengzhou, China
| | - Congcong Gao
- Department of Rheumatology, The First Affiliated Hospital of Zhengzhou University, Zhengzhou, China
| | - Runzhi Yue
- Department of Rheumatology, The First Affiliated Hospital of Zhengzhou University, Zhengzhou, China
| | - Menghui Yao
- Department of Rheumatology, The First Affiliated Hospital of Zhengzhou University, Zhengzhou, China
| | - Zhaohui Su
- Department of Rheumatology, The First Affiliated Hospital of Zhengzhou University, Zhengzhou, China
| | - Zhaohui Zheng
- Department of Rheumatology, The First Affiliated Hospital of Zhengzhou University, Zhengzhou, China.
| |
Collapse
|
14
|
Restrepo-Escobar M, Granda-Carvajal PA, Aguirre-Acevedo DC, Jaimes F, Vásquez GM. Predictive Factors of Hospital-Acquired Bacterial Infections in Patients With Systemic Lupus Erythematosus. J Clin Rheumatol 2023; 29:240-244. [PMID: 37092894 DOI: 10.1097/rhu.0000000000001977] [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: 04/25/2023]
Abstract
OBJECTIVE We aimed to identify the predictive factors of hospital-acquired bacterial infections in patients with systemic lupus erythematosus (SLE). METHODS This chart review study included patients with SLE who were hospitalized between 2009 and 2020 for reasons other than infection. The outcome was defined as any infection confirmed using any bacterial isolation method or diagnosed by treating physicians and required treatment with intravenous antibiotics. For statistical analysis, logistic regression analyses were performed. RESULTS In total, 1678 patients (87.6% women) were included. The median age was 33 years (interquartile range, 24-47 years). The incidence of hospital-acquired infections was 13.9% (233 infections). Age, Systemic Lupus Erythematosus Disease Activity Index score, Systemic Lupus International Collaborating Clinics damage score, blood urea nitrogen and C-reactive protein levels, dosage of steroid in the previous month, recent use of 1 or more immunosuppressants, admission with a central venous catheter (or dialysis catheter), and use of central venous catheter or bladder catheter in the first 5 days were the predictive factors of nosocomial infections. CONCLUSION The patients' infection risk profile should be assessed to accurately determine the risk-benefit balance of any therapeutic intervention, minimize exposure to steroids and immunosuppressants, and maintain a low threshold for the early diagnosis of infections. Further studies should assess whether the modification of some identified factors could reduce the incidence of nosocomial infections.
Collapse
|
15
|
Chen R, Li X, Zheng D, Cao C, Su J. Co-Infection Talaromyces marneffei and Pneumocystis jirovecii in a Patient with Systemic Lupus Erythematosus. Infect Drug Resist 2023; 16:4913-4918. [PMID: 37534061 PMCID: PMC10390344 DOI: 10.2147/idr.s414763] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/03/2023] [Accepted: 06/21/2023] [Indexed: 08/04/2023] Open
Abstract
Talaromyces marneffei (TM) and Pneumocystis jirovecii (PJ) infection are opportunistic infections that typically affect individuals with compromised immune systems, such as those with HIV or immunodeficiency. However, these infections are rarely seen in patients with systemic lupus erythematosus (SLE). We present a case study of a 52-year-old woman diagnosed with SLE who developed a co-infection of TM and PJ after receiving glucocorticoids, mycophenolate mofetil (MMF), and belimumab therapy. The patient's pneumonia improved following treatment with voriconazole, clarithromycin, and compound sulfamethoxazole. This case highlights the potential risk of serious opportunistic infections in SLE patients receiving a combination of glucocorticoids, MMF, and belimumab. Close monitoring of lymphocyte count, immunoglobulin levels, and chest computed tomography scans can aid in the early detection of infections. To the best of our knowledge, this is the first reported case of TM and PJ co-infection in an SLE patient.
Collapse
Affiliation(s)
- Rifeng Chen
- Department of Dermatology, The First Affiliated Hospital of Guangxi Medical University, Nanning, 530021, People’s Republic of China
| | - Xiuying Li
- Department of Dermatology, The First Affiliated Hospital of Guangxi Medical University, Nanning, 530021, People’s Republic of China
| | - Dongyan Zheng
- Department of Dermatology, The First Affiliated Hospital of Guangxi Medical University, Nanning, 530021, People’s Republic of China
| | - Cunwei Cao
- Department of Dermatology, The First Affiliated Hospital of Guangxi Medical University, Nanning, 530021, People’s Republic of China
| | - Jiaguang Su
- Department of Dermatology, The First Affiliated Hospital of Guangxi Medical University, Nanning, 530021, People’s Republic of China
| |
Collapse
|
16
|
Anuforo A, Sandhu M, Yu J, Perl A. Appraising SARS-CoV-2 infections after full mRNA COVID-19 vaccination in patients with systemic lupus erythematosus (SLE). CLINICAL IMMUNOLOGY COMMUNICATIONS 2022; 2:54-56. [PMID: 38620676 PMCID: PMC8906889 DOI: 10.1016/j.clicom.2022.03.002] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Subscribe] [Scholar Register] [Received: 10/26/2021] [Revised: 03/08/2022] [Accepted: 03/08/2022] [Indexed: 11/17/2022]
Abstract
The 2019 Coronavirus disease (COVID-19) vaccine is a major weapon in the fight against the severe acute respiratory syndrome brought about by coronavirus 2 (SARS-CoV-2). The vaccine significantly reduces the risk and severity of infection by SARS-CoV-2. Patients with systemic lupus erythematosus (SLE) need protection from vaccine-preventable diseases including COVID-19. SLE patients have higher rates of severe infections due to immunosuppressive therapies and multiple immunologic defects - both of which are capable of blunting the immune responses after vaccination. In the management of COVID-19, recommendations have been developed to guide adjustments and/or continuation of immunosuppressive therapies for an effective immune response following vaccination with mRNA-based or viral vector-delivered vaccines. Monoclonal antibodies have also become available since December 2021. Here we present three cases of SLE patients who contracted COVID-19 after vaccination. One was managed in ambulatory settings and two required inpatient hospital admission.
Collapse
Affiliation(s)
- Anderson Anuforo
- Department of Medicine, SUNY Upstate Medical University, Syracuse, NY, United States
| | - Michael Sandhu
- Department of Medicine, SUNY Upstate Medical University, Syracuse, NY, United States
| | - Jianghong Yu
- Department of Rheumatology, SUNY Upstate Medical University, Syracuse, NY, United States
| | - Andras Perl
- Department of Rheumatology, SUNY Upstate Medical University, Syracuse, NY, United States
| |
Collapse
|
17
|
Bartlett EC, Renzoni EA, Sivarasan N, Desai SR. Imaging of Lung Disease Associated with Connective Tissue Disease. Semin Respir Crit Care Med 2022; 43:809-824. [PMID: 36307106 DOI: 10.1055/s-0042-1755566] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/15/2022]
Abstract
There is a well-known association between the connective tissue disorders (CTDs) and lung disease. In addition to interstitial lung disease, the CTDs may affect the air spaces and pulmonary vasculature. Imaging tests are important not only in diagnosis but also in management of these complex disorders. In the present review, key aspects of the imaging of CTD-reated diseases are discussed.
Collapse
Affiliation(s)
- Emily C Bartlett
- Department of Radiology, Royal Brompton Hospital, London, United Kingdom
| | - Elizabeth A Renzoni
- The Interstitial Lung Disease Unit, Royal Brompton Hospital, London, United Kingdom.,The Margaret Turner-Warwick Centre for Fibrosing Lung Disease, Imperial College London, London, United Kingdom
| | - Nishanth Sivarasan
- Department of Radiology, Guy's and St Thomas' Hospital, London, United Kingdom
| | - Sujal R Desai
- Department of Radiology, Royal Brompton Hospital, London, United Kingdom.,The Margaret Turner-Warwick Centre for Fibrosing Lung Disease, Imperial College London, London, United Kingdom.,National Heart & Lung Institute, Imperial College London, London, United Kingdom
| |
Collapse
|
18
|
Ko T, Koelmeyer R, Li N, Yap K, Yeo AL, Kent J, Pellicano R, Golder V, Kitching AR, Morand E, Hoi A. Predictors of infection requiring hospitalization in patients with systemic lupus erythematosus: a time-to-event analysis. Semin Arthritis Rheum 2022; 57:152099. [PMID: 36155969 DOI: 10.1016/j.semarthrit.2022.152099] [Citation(s) in RCA: 11] [Impact Index Per Article: 5.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/13/2022] [Revised: 09/11/2022] [Accepted: 09/12/2022] [Indexed: 11/29/2022]
Abstract
OBJECTIVES To evaluate the predictors of serious infection in patients with systemic lupus erythematosus (SLE). METHODS Serious infections were identified in SLE patients in a prospectively-followed single centre cohort. Associations of serious infection with disease-related variables and medication use were analysed using Cox and related regression models. RESULTS 346 patients were followed for a mean (SD) of 6.6 (3.7) years. 86 episodes of serious infection were observed, with an incidence rate of 3.8 episodes per 100 person-years. Patients who had serious infection had higher baseline SLE Damage Index (SDI) and Charlston Comorbidity Index (CCI); they were also more likely to have high disease activity status (HDAS), and higher disease activity in multiple clinical domains, higher flare rates, higher time-adjusted prednisolone dose exposure, and less time in lupus low disease activity state (LLDAS). Patients who have received cyclophosphamide, rituximab and mycophenolate were more likely to have experienced serious infection. After multivariable adjustment in Cox regression analysis, cyclophosphamide, higher SDI score, and higher disease activity were associated with an increased hazard of first serious infection. History of previous serious infection conferred the highest risk. Lymphopenia was also a modest but statistically significant predictor of serious infection. CONCLUSION History of previous serious infection was the strongest predictor of serious infection in our SLE cohort. This study also suggests that clinical factors such as damage accrual, disease activity, and choice of immunosuppressant, can each have an independent risk in predicting serious infection particularly the first episode.
Collapse
Affiliation(s)
- Tina Ko
- Department of Rheumatology, Monash Health, Clayton VIC 3168, Australia
| | - Rachel Koelmeyer
- Centre for Inflammatory Diseases, School of Clinical Sciences, Monash University, Clayton VIC 3168, Australia
| | - Ning Li
- Centre for Inflammatory Diseases, School of Clinical Sciences, Monash University, Clayton VIC 3168, Australia
| | - Kristy Yap
- Department of Rheumatology, Monash Health, Clayton VIC 3168, Australia
| | - Ai Li Yeo
- Department of Rheumatology, Monash Health, Clayton VIC 3168, Australia
| | - Joanna Kent
- Department of Nephrology, Monash Health, Clayton VIC 3168, Australia
| | - Rebecca Pellicano
- Department of Nephrology, Monash Health, Clayton VIC 3168, Australia
| | - Vera Golder
- Department of Rheumatology, Monash Health, Clayton VIC 3168, Australia; Centre for Inflammatory Diseases, School of Clinical Sciences, Monash University, Clayton VIC 3168, Australia
| | - A Richard Kitching
- Department of Rheumatology, Monash Health, Clayton VIC 3168, Australia; Centre for Inflammatory Diseases, School of Clinical Sciences, Monash University, Clayton VIC 3168, Australia
| | - Eric Morand
- Department of Rheumatology, Monash Health, Clayton VIC 3168, Australia; Centre for Inflammatory Diseases, School of Clinical Sciences, Monash University, Clayton VIC 3168, Australia
| | - Alberta Hoi
- Department of Rheumatology, Monash Health, Clayton VIC 3168, Australia; Centre for Inflammatory Diseases, School of Clinical Sciences, Monash University, Clayton VIC 3168, Australia.
| |
Collapse
|
19
|
Systemic lupus erythematosus-complicating immune thrombocytopenia: From pathogenesis to treatment. J Autoimmun 2022; 132:102887. [PMID: 36030136 DOI: 10.1016/j.jaut.2022.102887] [Citation(s) in RCA: 15] [Impact Index Per Article: 7.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/16/2022] [Accepted: 07/21/2022] [Indexed: 11/24/2022]
Abstract
Immune thrombocytopenia (ITP) is a common hematological manifestation of systemic lupus erythematosus (SLE). The heterogeneity of its clinical characteristics and therapeutic responses reflects a complex pathogenesis. A better understanding of its pathophysiological mechanisms and employing an optimal treatment regimen is therefore important to improve the response rate and prognosis, and avoid unwanted outcomes. Besides glucocorticoids, traditional immunosuppressants (i.e. cyclosporine, mycophenolate mofetil) and intravenous immunoglobulins, new therapies are emerging and promising for the treatment of intractable SLE-ITP, such as thrombopoietin receptor agonists (TPO-RAs), platelet desialylation inhibitors(i.e. oseltamivir), B-cell targeting therapy(i.e. rituximab, belimumab), neonatal Fc receptor(FcRn) inhibitor, spleen tyrosine kinase(Syk) inhibitor and Bruton tyrosine kinase(BTK) inhibitor et al., although more rigorous randomized controlled trials are needed to substantiate their efficacy. In this review, we update our current knowledge on the pathogenesis and treatment of SLE-ITP.
Collapse
|
20
|
Wang Q, Qian J, Li M, Zhang X, Wei W, Zuo X, Zhu P, Ye S, Zhang W, Zheng Y, Qi W, Li Y, Zhang Z, Ding F, Gu J, Liu Y, Huang C, Zhao J, Liu Y, Tian Z, Wang Y, Zhang M, Zeng X. Risk assessment in systemic lupus erythematosus-associated pulmonary arterial hypertension: CSTAR-PAH cohort study. Ther Adv Chronic Dis 2022; 13:20406223221112528. [PMID: 35898921 PMCID: PMC9310292 DOI: 10.1177/20406223221112528] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/23/2021] [Accepted: 06/21/2022] [Indexed: 02/05/2023] Open
Abstract
Objective: This study evaluated the prognostic value of the multivariable risk
assessment for systemic lupus erythematosus (SLE)-associated pulmonary
arterial hypertension (PAH). Methods: A multicenter prospective cohort of SLE-associated PAH (CSTAR-PAH cohort)
diagnosed based on right heart catheterization (RHC) was established.
Baseline and follow-up records were collected. Three methods of risk
assessment, including (1) the number of low-risk criteria, based on World
Health Organization functional class (WHO FC), 6-min walking distance
(6MWD), right atrial pressure (RAP), and cardiac index (CI); (2) the
three-strata stratification based on the average risk score of four
variables (WHO FC, 6MWD, RAP, and CI); and (3) the four-strata
stratification based on COMPARE 2.0 model were applied. A risk-assessment
method using three noninvasive low-risk criteria was applied at the first
follow-up visit. Survival curves between patients with different risk groups
were compared by Kaplan–Meier’s estimation and log-rank test. Results: Three-hundred and ten patients were enrolled from 14 PAH centers. All methods
of stratification at baseline and first follow-up significantly
discriminated long-term survival. Survival rates were also significantly
different based on the noninvasive risk assessment in first follow-up visit.
Survival deteriorated with the escalation of risk from baseline to first
follow-up. Patients with baseline serositis had a higher rate of risk
improvement in their follow-up. Conclusion: The risk assessment has a significant prognostic value at both the baseline
and first follow-up assessment of SLE-associated PAH. A noninvasive risk
assessment can also be useful when RHC is not available during follow-up.
Baseline serositis may be a predictor of good treatment response in patients
with SLE-associated PAH.
Collapse
Affiliation(s)
- Qian Wang
- Department of Rheumatology, Peking Union Medical College Hospital, Peking Union Medical College and Chinese Academy of Medical Sciences, Beijing, China
| | - Junyan Qian
- Department of Rheumatology, Peking Union Medical College Hospital, Peking Union Medical College and Chinese Academy of Medical Sciences, Beijing, China
| | - Mengtao Li
- Department of Rheumatology, Peking Union Medical College Hospital, Peking Union Medical College and Chinese Academy of Medical Sciences, Beijing, China
| | - Xiao Zhang
- Department of Rheumatology, Guangdong General Hospital, Guangzhou, China
| | - Wei Wei
- Department of Rheumatology, Tianjin Medical University General Hospital, Tianjin, China
| | - Xiaoxia Zuo
- Department of Rheumatology, Xiangya Hospital, Central South University, Changsha, China
| | - Ping Zhu
- Department of Clinical Immunology, PLA Specialized Research Institute of Rheumatology & Immunology, Xijing Hospital, Fourth Military Medical University, Xi'an, China
| | - Shuang Ye
- Department of Rheumatology, Ren Ji Hospital South Campus, School of Medicine, Shanghai Jiao Tong University, Shanghai, China
| | - Wei Zhang
- Department of Rheumatology, Ren Ji Hospital, School of Medicine, Shanghai Jiao Tong University, Shanghai, China
| | - Yi Zheng
- Department of Rheumatology, Beijing Chao-Yang Hospital, Capital Medical University, Beijing, China
| | - Wufang Qi
- Department of Rheumatology, The First Central Hospital, Tianjin, China
| | - Yang Li
- Department of Rheumatology, The Second Affiliated Hospital of Harbin Medical University, Harbin, China
| | - Zhuoli Zhang
- Department of Rheumatology and Clinical Immunology, Peking University First Hospital, Beijing, China
| | - Feng Ding
- Department of Rheumatology, Qilu Hospital of Shandong University, Jinan, China
| | - Jieruo Gu
- Department of Rheumatology, The Third Affiliated Hospital of Sun Yat-sen University, Guangzhou, China
| | - Yi Liu
- Department of Rheumatology and Immunology, West China Hospital, Sichuan University, Chengdu, China
| | - Can Huang
- Department of Rheumatology, Peking Union Medical College Hospital, Peking Union Medical College and Chinese Academy of Medical Sciences, Beijing, China
| | - Jiuliang Zhao
- Department of Rheumatology, Peking Union Medical College Hospital, Peking Union Medical College and Chinese Academy of Medical Sciences, Beijing, China
| | - Yongtai Liu
- Department of Cardiology, Peking Union Medical College Hospital, Peking Union Medical College and Chinese Academy of Medical Sciences, Beijing, China
| | - Zhuang Tian
- Department of Cardiology, Peking Union Medical College Hospital, Peking Union Medical College and Chinese Academy of Medical Sciences, Beijing, China
| | - Yanhong Wang
- Department of Epidemiology and Bio-statistics, Institute of Basic Medical Sciences, China Academy of Medical Sciences and Peking Union Medical College, Beijing, China
| | - Miaojia Zhang
- Department of Rheumatology, The First Affiliated Hospital of Nanjing Medical University, Nanjing 210029, China
| | - Xiaofeng Zeng
- Department of Rheumatology, Peking Union Medical College Hospital, Peking Union Medical College and Chinese Academy of Medical Sciences, No. 1 Shuaifuyuan, Wangfujing Ave, Beijing 100730, China
| |
Collapse
|
21
|
Abe K, Ishikawa Y, Kita Y, Yajima N, Inoue E, Sada KE, Miyawaki Y, Yoshimi R, Shimojima Y, Ohno S, Kajiyama H, Ichinose K, Sato S, Fujiwara M. Association of low-dose glucocorticoid use and infection occurrence in systemic lupus erythematosus patients: a prospective cohort study. Arthritis Res Ther 2022; 24:179. [PMID: 35902976 PMCID: PMC9330647 DOI: 10.1186/s13075-022-02869-9] [Citation(s) in RCA: 8] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/22/2021] [Accepted: 07/19/2022] [Indexed: 11/10/2022] Open
Abstract
BACKGROUND Infection is a major cause of mortality in patients with systemic lupus erythematosus (SLE). Therefore, minimizing the risk of infection is an important clinical goal to improve the long-term prognosis of SLE patients. Treatment with ≥7.5 mg prednisolone (PSL) or equivalent has been reported to increase the risk of infections. However, it remains unclear whether <7.5 mg PSL or equivalent dose affects the risk of infection in SLE patients. This study evaluated the association between the occurrence of infection in patients with SLE and low-dose glucocorticoid (GC) usage, especially <7.5 mg PSL or equivalent, to explore the GC dose that could reduce infection occurrence. METHODS This prospective cohort study included patients from the Japanese multicenter registry of patients with SLE (defined as ≥4 American College of Rheumatology 1997 revised criteria) over 20 years of age. The PSL dose was categorized as PSL 0-2.5, 2.6-5.0, 5.1-7.5, and 7.6-15.0 mg. The primary outcome was infection requiring hospitalization. We conducted a multivariable analysis using time-dependent Cox regression analysis to assess the hazard ratio of infection occurrence compared with a dose of 0-2.5 mg PSL or equivalent in the other three PSL dose groups. Based on previous reports and clinical importance, the covariates selected were age, sex, and concurrent use of immunosuppressants with GC. In addition, two sensitivity analyses were conducted. RESULTS The mean age of the 509 SLE patients was 46.7 years; 89.0% were female, and 77.2% used multiple immunosuppressants concomitantly. During the observation period, 52 infections requiring hospitalization occurred. The incidence of infection with a PSL dose of 5.0-7.5 mg was significantly higher than that in the PSL 0-2.5 mg group (adjusted hazard ratio: 6.80, 95% confidence interval: 2.17-21.27). The results of the two sensitivity analyses were similar. CONCLUSIONS Our results suggested that the use of 5.0-7.5 mg PSL or equivalent could pose an infection risk in SLE patients. This finding indicates that PSL dose should be reduced to as low as possible in SLE patients to avoid infection.
Collapse
Affiliation(s)
- Kazuya Abe
- Department of Rheumatology, Yokohama Rosai Hospital, 3211, Kozukue-cho, Kohoku-ku, Yokohama, Kanagawa, Japan.,Department of Allergy and Clinical Immunology, Chiba University Hospital, Chiba, Japan
| | - Yuichi Ishikawa
- Department of Rheumatology, Yokohama Rosai Hospital, 3211, Kozukue-cho, Kohoku-ku, Yokohama, Kanagawa, Japan. .,The First Department of Internal Medicine, University of Occupational and Environmental Health, Kitakyushu, Fukuoka, Japan. .,Sato Clinic, Tokyo, Japan. .,Graduate School of Health Innovation, Kanagawa University of Human Services, Kawasaki, Kanagawa, Japan.
| | - Yasuhiko Kita
- Department of Rheumatology, Yokohama Rosai Hospital, 3211, Kozukue-cho, Kohoku-ku, Yokohama, Kanagawa, Japan
| | - Nobuyuki Yajima
- Division of Rheumatology, Department of Internal Medicine, Showa University School of Medicine, Shinagawa-ku, Tokyo, Japan.,Department of Healthcare Epidemiology, Kyoto University Graduate School of Medicine and Public Health, Kyoto, Japan.,Center for Innovative Research for Communities and Clinical Excellence, Fukushima Medical University, Fukushima, Japan
| | - Eisuke Inoue
- Research Administration Center, Showa University, Tokyo, Japan
| | - Ken-Ei Sada
- Department of Nephrology, Rheumatology, Endocrinology and Metabolism, Okayama University Graduate School of Medicine, Dentistry and Pharmaceutical Sciences, Okayama, Japan.,Department of Clinical Epidemiology, Kochi Medical School, Kochi University, Nankoku, Japan
| | - Yoshia Miyawaki
- Department of Nephrology, Rheumatology, Endocrinology and Metabolism, Okayama University Graduate School of Medicine, Dentistry and Pharmaceutical Sciences, Okayama, Japan
| | - Ryusuke Yoshimi
- Department of Stem Cell and Immune Regulation, Yokohama City University Graduate School of Medicine, Yokohama, Japan
| | - Yasuhiro Shimojima
- Department of Medicine (Neurology and Rheumatology), Shinshu University School of Medicine, Matsumoto, Japan
| | - Shigeru Ohno
- Center for Rheumatic Diseases, Yokohama City University Medical Center, Yokohama, Japan
| | - Hiroshi Kajiyama
- Department of Rheumatology and Applied Immunology Faculty of Medicine, Saitama Medical University, Saitama, Japan
| | - Kunihiro Ichinose
- Department of Immunology and Rheumatology, Advanced Preventive Medical Sciences, Graduate School of Biomedical Sciences, Nagasaki University, Nagasaki, Japan
| | - Shuzo Sato
- Department of Rheumatology, Fukushima Medical University School of Medicine, Fukushima, Japan
| | - Michio Fujiwara
- Department of Rheumatology, Yokohama Rosai Hospital, 3211, Kozukue-cho, Kohoku-ku, Yokohama, Kanagawa, Japan
| |
Collapse
|
22
|
Tan Y, Yang S, Liu Q, Li Z, Mu R, Qiao J, Cui L. Pregnancy-related complications in systemic lupus erythematosus. J Autoimmun 2022; 132:102864. [PMID: 35872104 DOI: 10.1016/j.jaut.2022.102864] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/28/2022] [Accepted: 07/02/2022] [Indexed: 10/17/2022]
Abstract
Systemic lupus erythematosus (SLE) is a systemic autoimmune inflammatory disease that predominantly affects women of childbearing age and results in various adverse pregnancy outcomes (APOs). Pregnancy was formerly discouraged in patients with SLE because of unstable disease activity during the gestation period, increased thrombosis risk, severe organ damage, and inevitable side effects of immunosuppressive agents. Currently, most patients with SLE have successful pregnancies due to preconception counselling, strict monitoring, and improved therapy with minimised complications for both the mother and foetus. Hydroxychloroquine (HCQ) is extensively used and is beneficial for improving pregnancy outcomes. However, pregnant women with SLE have a high-risk of APOs, such as disease flare, preterm birth, intrauterine growth restriction (IUGR), preeclampsia, and pregnancy loss. Better understanding of the changes in maternal immunity and serum biomarkers, as well as their relationships with SLE-related APOs progression, would facilitate the investigation of molecular mechanisms for triggering and ameliorating APOs. Furthermore, it would enable us to explore and develop novel and effective therapeutic strategies to prevent disease activation. Therefore, this review briefly introduces the interaction between pregnancy outcomes and SLE, elucidates pathophysiological and immunological changes during SLE pregnancy. Furthermore, this review systematically expounds on the effective predictors of APOs and the molecular mechanisms underlying the SLE-related APOs to provide a solid foundation for the advanced management of lupus pregnancy.
Collapse
Affiliation(s)
- Yuan Tan
- Department of Laboratory Medicine, Peking University Third Hospital, Beijing, 100191, China; Core Unit of National Clinical Research Center for Laboratory Medicine, Peking University Third Hospital, Beijing, 100191, China; Institute of Medical Technology, Peking University Health Science Center, Beijing, 100191, China
| | - Shuo Yang
- Department of Laboratory Medicine, Peking University Third Hospital, Beijing, 100191, China; Core Unit of National Clinical Research Center for Laboratory Medicine, Peking University Third Hospital, Beijing, 100191, China
| | - Qi Liu
- Department of Laboratory Medicine, Peking University Third Hospital, Beijing, 100191, China; Core Unit of National Clinical Research Center for Laboratory Medicine, Peking University Third Hospital, Beijing, 100191, China; Institute of Medical Technology, Peking University Health Science Center, Beijing, 100191, China
| | - Zhongxin Li
- Department of Laboratory Medicine, Peking University Third Hospital, Beijing, 100191, China; Core Unit of National Clinical Research Center for Laboratory Medicine, Peking University Third Hospital, Beijing, 100191, China
| | - Rong Mu
- Department of Rheumatology and Immunology, Peking University Third Hospital, Beijing, 100191, China.
| | - Jie Qiao
- National Clinical Research Center for Obstetrical and Gynecological Diseases, Beijing, 100191, China; Ministry of Education Key Laboratory of Assisted Reproduction, Center for Reproductive Medicine, Beijing, 100191, China; Department of Obstetrics and Gynecology, Peking University Third Hospital, Beijing, 100191, China.
| | - Liyan Cui
- Department of Laboratory Medicine, Peking University Third Hospital, Beijing, 100191, China; Core Unit of National Clinical Research Center for Laboratory Medicine, Peking University Third Hospital, Beijing, 100191, China.
| |
Collapse
|
23
|
Li XB, Chu XJ, Cao NW, Wang H, Fang XY, Fan YG, Li BZ, Ye DQ. Proton pump inhibitors induce changes in the gut microbiome composition of systemic lupus erythematosus patients. BMC Microbiol 2022; 22:117. [PMID: 35477382 PMCID: PMC9043501 DOI: 10.1186/s12866-022-02533-x] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/05/2021] [Accepted: 04/20/2022] [Indexed: 11/10/2022] Open
Abstract
BACKGROUND Currently, few studies focus on the association between gut microbiota and systemic lupus erythematosus (SLE), and much less studies consider the effect of drug usage. Proton pump inhibitors (PPIs) are commonly used to treat drug-related gastrointestinal damage in SLE patients. Therefore, the purpose of this study is to examine the gut microbiota of SLE patients using PPIs. METHODS Fecal samples from 20 SLE patients with PPIs (P-SLE), 20 SLE patients without PPIs (NP-SLE) and 17 healthy controls (HCs) were obtained. The structure of the bacterial community in the fecal samples was analyzed by 16S rRNA gene sequencing. Redundancy analysis (RDA) was performed to observe the relationship between clinical variables and microbiome composition in P-SLE and NP-SLE patients. Based on the Kyoto Encyclopedia of Genes and Genomes (KEGG) database, functional capabilities of microbiota were estimated. Network analysis was performed to analyze the association of metabolic pathway alterations with altered gut microbiota in P-SLE and NP-SLE patients. RESULTS P-SLE patients exhibited increased alpha-diversity and an altered composition of the gut microbiota compared with NP-SLE patients. The alpha-diversity of NP-SLE patients was significantly lower than HCs but also of P-SLE patients, whose alpha-diversity had become similar to HCs. Compared with NP-SLE patients, the relative abundances of Lactobacillus, Roseburia, Oxalobacter, and Desulfovibrio were increased, while those of Veillonella, Escherichia, Morganella, Pseudomonas and Stenotrophomonas were decreased in P-SLE patients. RDA indicated that PPI use was the only significant exploratory variable for the microbiome composition when comparing SLE patients. KEGG analysis showed that 16 metabolic pathways were significantly different between NP-SLE and P-SLE patients. These metabolic pathways were mainly associated with changes in Escherichia, Roseburia, Stenotrophomonas, Morganella and Alipipes as determined by the network analysis. CONCLUSIONS PPI use is associated with an improved microbiome composition of SLE patients as it 1) increases alpha-diversity levels back to normal, 2) increases the abundance of various (beneficial) commensals, and 3) decreases the abundance of certain opportunistic pathogenic genera such as Escherichia. Validation studies with higher patient numbers are however recommended to explore these patterns in more detail.
Collapse
Affiliation(s)
- Xian-Bao Li
- Department of Epidemiology and Biostatistics, School of Public Health, Anhui Medical University, Hefei, Anhui, China.,Inflammation and Immune Mediated Diseases Laboratory of Anhui Province, Hefei, Anhui, China
| | - Xiu-Jie Chu
- Department of Epidemiology and Biostatistics, School of Public Health, Anhui Medical University, Hefei, Anhui, China.,Inflammation and Immune Mediated Diseases Laboratory of Anhui Province, Hefei, Anhui, China
| | - Nv-Wei Cao
- Department of Epidemiology and Biostatistics, School of Public Health, Anhui Medical University, Hefei, Anhui, China.,Inflammation and Immune Mediated Diseases Laboratory of Anhui Province, Hefei, Anhui, China
| | - Hua Wang
- Department of Epidemiology and Biostatistics, School of Public Health, Anhui Medical University, Hefei, Anhui, China.,Inflammation and Immune Mediated Diseases Laboratory of Anhui Province, Hefei, Anhui, China
| | - Xin-Yu Fang
- Department of Epidemiology and Biostatistics, School of Public Health, Anhui Medical University, Hefei, Anhui, China.,Inflammation and Immune Mediated Diseases Laboratory of Anhui Province, Hefei, Anhui, China
| | - Yin-Guang Fan
- Department of Epidemiology and Biostatistics, School of Public Health, Anhui Medical University, Hefei, Anhui, China.,Inflammation and Immune Mediated Diseases Laboratory of Anhui Province, Hefei, Anhui, China
| | - Bao-Zhu Li
- Department of Epidemiology and Biostatistics, School of Public Health, Anhui Medical University, Hefei, Anhui, China. .,Inflammation and Immune Mediated Diseases Laboratory of Anhui Province, Hefei, Anhui, China.
| | - Dong-Qing Ye
- Department of Epidemiology and Biostatistics, School of Public Health, Anhui Medical University, Hefei, Anhui, China. .,Inflammation and Immune Mediated Diseases Laboratory of Anhui Province, Hefei, Anhui, China.
| |
Collapse
|
24
|
Trends in Hospital Admissions and Death Causes in Patients with Systemic Lupus Erythematosus: Spanish National Registry. J Clin Med 2021; 10:jcm10245749. [PMID: 34945045 PMCID: PMC8707218 DOI: 10.3390/jcm10245749] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/22/2021] [Revised: 12/03/2021] [Accepted: 12/06/2021] [Indexed: 12/15/2022] Open
Abstract
Background: the admission and death causes of SLE patients might have changed over the last years. Methods: Analysis of the Spanish National Hospital Discharge database. All individuals admitted with SLE, according to ICD-9, were selected. The following five admission categories were considered: SLE, cardiovascular disease (CVD), neoplasm, infection, and venous-thromboembolic disease (VTED), along four periods of time (1997–2000, 2001–2005, 2006–2010, and 2011–2015). Results: The admissions (99,859) from 43.432 patients with SLE were included. The absolute number of admissions increased from 15,807 in 1997–2000 to 31,977 in 2011–2015. SLE decreased as a cause of admission (from 47.1% to 20.8%, p < 0.001), while other categories increased over the time, as follows: 5% to 8.6% for CVD, 8.2% to 13% for infection, and 1.4% to 5.5% for neoplasm (p < 0.001 for all). The admission mortality rate rose from 2.22% to 3.06% (p < 0.001) and the causes of death evolved in parallel with the admission categories. A significant trend to older age was observed over time in the overall population and deceased patients (p < 0.001). Conclusions: Better control of SLE over the past two decades has led to a decrease in early admissions, and disease chronification. As a counterpart, CVD, infections, and neoplasm have become the main causes of admissions and mortality.
Collapse
|
25
|
The Role of Conjunctival Microvasculation Combined with Echocardiography in Evaluating Pulmonary Arterial Hypertension in Systemic Lupus Erythematosus. DISEASE MARKERS 2021; 2021:2135942. [PMID: 34868390 PMCID: PMC8642014 DOI: 10.1155/2021/2135942] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 10/01/2021] [Accepted: 11/17/2021] [Indexed: 12/13/2022]
Abstract
Objective To explore the role of conjunctival microvasculation combined with echocardiography in evaluating the prognosis of pulmonary arterial hypertension in systemic lupus erythematosus (SLE-PAH). Methods We prospectively compared the conjunctival microvascular changes in 17 SLE-PAH patients and 34 SLE patients without PAH in our hospital from January 2020 to December 2020, and we observed the characteristics of conjunctival microvascular changes in SLE-PAH patients. We analyzed the correlation between the corresponding conjunctival microvascular changes and cardiopulmonary function and evaluated the predictive value of the vessel density (VD) and the microvascular flow index (MFI) of conjunctival microvasculation combined with echocardiography in SLE-PAH. Results Compared with SLE patients without PAH, the ischemic areas in conjunctival microvasculation were significantly increased in SLE-PAH patients. The VD and MFI of conjunctival microvasculation are significantly correlated with N-terminal prohormone of brain natriuretic peptide and 6-minute walking distance. Combined with the VD and MFI, it can improve the accuracy of echocardiography in assessing the risk of death due to SLE-PAH (94.1% vs. 82.2%). Conclusion The ischemic area, VD, and MFI of conjunctival microvasculation in SLE-PAH patients can indicate the occurrence of severe SLE-PAH and improve the accuracy of echocardiography in evaluating the prognosis of SLE-PAH.
Collapse
|
26
|
Arora S, Nika A, Sequeira W, Block JA, Jolly M. Pneumococcal Vaccination Among Lupus Patients: Who Are the Recipients? J Clin Rheumatol 2021; 27:e456-e461. [PMID: 32804752 DOI: 10.1097/rhu.0000000000001536] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/26/2022]
Abstract
PURPOSE Pneumococcal vaccination (PV) is indicated for the elderly (age ≥65 years) and those with chronic disease or who are immunosuppressed. We aimed to study the rate and predictors of recommendation/receipt of 23 valent pneumococcal polysaccharide vaccine (PPSV23) in immunosuppressed systemic lupus erythematosus (SLE) patients. METHODS Data were obtained through self-report questionnaires and medical chart review of 150 SLE patients. Information on rheumatologist recommendation or receipt of PPSV23 in the preceding 5 years was collected if self-reported in a questionnaire or documented in the medical chart. Chart review was also done to collect data on patient demographics, physician characteristics (if patients had a primary care physician and rheumatologist's SLE patient volume), and the disease characteristics of SLE. Comparisons using χ2 or t tests and logistic regression analyses were conducted for predictors of recommendation/receipt of PV. RESULTS The mean (SD) age was 47.4 (15.9) years; 90% were women. Sixty-five of 94 eligible patients for PV (based on immunosuppressive medications use or age) had been either recommended or administered PPSV23. On univariate logistic regression analysis, age, duration of disease, current use of hydroxychloroquine or mycophenolate, and rheumatologist's SLE patient volume were significant correlates of recommendation/receipt of PPSV23. However, on multivariate analysis, the only significant predictor was rheumatologist's SLE patient volume after adjusting for the above correlates such that with every 50 patients increase in SLE patient clinic volume, the odds of recommendation/receipt of PPSV23 increased by 2.37 times. CONCLUSIONS The volume of lupus patients that rheumatologists see is strongly associated with the likelihood that their SLE patients will have PPSV23 recommended and delivered, suggesting a volume outcome relationship.
Collapse
Affiliation(s)
- Shilpa Arora
- From the Department of Medicine, Rush University Medical Center, Chicago, IL
| | | | | | | | | |
Collapse
|
27
|
Yang F, Tian J, Peng L, Zhang L, Liu J, Tian X, Zhang W, Li M, Zhao Y, Zhang F, Zeng X, Wang L, Leng X. Thrombocytopenia Is an Independent Risk Factor for the Prognosis of Thrombotic Microangiopathy in Chinese Patients With Systemic Lupus Erythematosus. Front Med (Lausanne) 2021; 8:772607. [PMID: 34820404 PMCID: PMC8606658 DOI: 10.3389/fmed.2021.772607] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/08/2021] [Accepted: 10/05/2021] [Indexed: 11/13/2022] Open
Abstract
Objectives: This study aims to describe clinical characteristics and outcome of thrombotic microangiopathy (TMA) in Chinese patients with systemic lupus erythematosus (SLE), and investigate the risk factors. Methods: We conducted a retrospective single-center cohort and enrolled patients of TMA associated with SLE between January 2015 and December 2018. Demographic characteristics, clinical features, laboratory profiles, therapeutic strategies, and outcomes were collected. The risk factors of TMA in patients with SLE for mortality using multivariate analysis were estimated. Results: A total of 119 patients with a diagnosis of TMA were enrolled within the study period in our center, and SLE was found in 72 (60.5%) patients. The mean age was 29.2 ± 10.1 and 65 (92.3%) were women. Only 15 patients were found with definite causes, the other 57 cases remained with unclear reasons. Sixty-two patients got improved, while 10 patients died after treatment (mortality rate: 13.9%). Compared with the survival group, the deceased group had a higher prevalence of neuropsychiatric manifestations, infection with two or more sites, increased levels of C-reaction protein (CRP) and D-Dimer, and decreased platelet count. Multivariate analysis showed that the decrease of platelet count is the independent risk factor for in-hospital mortality for TMA in patients with SLE. The receiver operating characteristic (ROC) curve analysis displayed that a cutoff value of <18 × 109/L for platelet count could significantly increase the risk of death. Conclusions: Thrombotic microangiopathy often occurs in patients with active SLE with high mortality (13.9%), and thrombocytopenia, especially when the platelet count is lower than 18 × 109/L, is the risk factor for death.
Collapse
Affiliation(s)
- Fan Yang
- Department of Rheumatology and Clinical Immunology, Chinese Academy of Medical Sciences and Peking Union Medical College, National Clinical Research Center for Dermatologic and Immunologic Diseases, Ministry of Science and Technology, State Key Laboratory of Complex Severe and Rare Diseases, Peking Union Medical College Hospital, Key Laboratory of Rheumatology and Clinical Immunology, Ministry of Education, Beijing, China
| | - Junwei Tian
- Department of Rheumatology and Nephrology, The First Hospital of Changsha, Hunan, China
| | - Linyi Peng
- Department of Rheumatology and Clinical Immunology, Chinese Academy of Medical Sciences and Peking Union Medical College, National Clinical Research Center for Dermatologic and Immunologic Diseases, Ministry of Science and Technology, State Key Laboratory of Complex Severe and Rare Diseases, Peking Union Medical College Hospital, Key Laboratory of Rheumatology and Clinical Immunology, Ministry of Education, Beijing, China
| | - Li Zhang
- Department of Rheumatology and Clinical Immunology, Chinese Academy of Medical Sciences and Peking Union Medical College, National Clinical Research Center for Dermatologic and Immunologic Diseases, Ministry of Science and Technology, State Key Laboratory of Complex Severe and Rare Diseases, Peking Union Medical College Hospital, Key Laboratory of Rheumatology and Clinical Immunology, Ministry of Education, Beijing, China
| | - Jia Liu
- Department of Medical Science and Technology Evaluation, Institute of Medical Information, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing, China
| | - Xinping Tian
- Department of Rheumatology and Clinical Immunology, Chinese Academy of Medical Sciences and Peking Union Medical College, National Clinical Research Center for Dermatologic and Immunologic Diseases, Ministry of Science and Technology, State Key Laboratory of Complex Severe and Rare Diseases, Peking Union Medical College Hospital, Key Laboratory of Rheumatology and Clinical Immunology, Ministry of Education, Beijing, China
| | - Wen Zhang
- Department of Rheumatology and Clinical Immunology, Chinese Academy of Medical Sciences and Peking Union Medical College, National Clinical Research Center for Dermatologic and Immunologic Diseases, Ministry of Science and Technology, State Key Laboratory of Complex Severe and Rare Diseases, Peking Union Medical College Hospital, Key Laboratory of Rheumatology and Clinical Immunology, Ministry of Education, Beijing, China
| | - Mengtao Li
- Department of Rheumatology and Clinical Immunology, Chinese Academy of Medical Sciences and Peking Union Medical College, National Clinical Research Center for Dermatologic and Immunologic Diseases, Ministry of Science and Technology, State Key Laboratory of Complex Severe and Rare Diseases, Peking Union Medical College Hospital, Key Laboratory of Rheumatology and Clinical Immunology, Ministry of Education, Beijing, China
| | - Yan Zhao
- Department of Rheumatology and Clinical Immunology, Chinese Academy of Medical Sciences and Peking Union Medical College, National Clinical Research Center for Dermatologic and Immunologic Diseases, Ministry of Science and Technology, State Key Laboratory of Complex Severe and Rare Diseases, Peking Union Medical College Hospital, Key Laboratory of Rheumatology and Clinical Immunology, Ministry of Education, Beijing, China
| | - Fengchun Zhang
- Department of Rheumatology and Clinical Immunology, Chinese Academy of Medical Sciences and Peking Union Medical College, National Clinical Research Center for Dermatologic and Immunologic Diseases, Ministry of Science and Technology, State Key Laboratory of Complex Severe and Rare Diseases, Peking Union Medical College Hospital, Key Laboratory of Rheumatology and Clinical Immunology, Ministry of Education, Beijing, China
| | - Xiaofeng Zeng
- Department of Rheumatology and Clinical Immunology, Chinese Academy of Medical Sciences and Peking Union Medical College, National Clinical Research Center for Dermatologic and Immunologic Diseases, Ministry of Science and Technology, State Key Laboratory of Complex Severe and Rare Diseases, Peking Union Medical College Hospital, Key Laboratory of Rheumatology and Clinical Immunology, Ministry of Education, Beijing, China
| | - Li Wang
- Department of Rheumatology and Clinical Immunology, Chinese Academy of Medical Sciences and Peking Union Medical College, National Clinical Research Center for Dermatologic and Immunologic Diseases, Ministry of Science and Technology, State Key Laboratory of Complex Severe and Rare Diseases, Peking Union Medical College Hospital, Key Laboratory of Rheumatology and Clinical Immunology, Ministry of Education, Beijing, China
| | - Xiaomei Leng
- Department of Rheumatology and Clinical Immunology, Chinese Academy of Medical Sciences and Peking Union Medical College, National Clinical Research Center for Dermatologic and Immunologic Diseases, Ministry of Science and Technology, State Key Laboratory of Complex Severe and Rare Diseases, Peking Union Medical College Hospital, Key Laboratory of Rheumatology and Clinical Immunology, Ministry of Education, Beijing, China
| |
Collapse
|
28
|
Antimalarial treatment and minimizing prednisolone are associated with lower risk of infection in SLE: a 24-month prospective cohort study. Clin Rheumatol 2021; 41:1069-1078. [PMID: 34782940 DOI: 10.1007/s10067-021-05988-x] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/03/2021] [Revised: 11/03/2021] [Accepted: 11/07/2021] [Indexed: 12/16/2022]
Abstract
INTRODUCTION/OBJECTIVES Infections are a major cause of morbidity and death in systemic lupus erythematosus (SLE). Perfecting the understanding of contributors to infection burden in SLE is pivotal to improve management and outcomes. This study aims to identify clinical predictors of infection in SLE. METHOD We conducted a prospective cohort study at a referral SLE clinic. Infections were identified at each visit and categorized as (a) any type, (b) serious, (c) non-serious, and (d) bacterial. Survival analysis followed by multivariate Cox regression with an estimation of hazard ratios (HR) with 95% confidence intervals (95%CI) was performed. RESULTS We included 259 patients during a mean follow-up of 23.3 ± 5.7 months. The incidence rate of infection of any type was 59.3 cases per 100 patient-years. Multivariate Cox models showed that (a) prednisolone ≥ 7.5 mg/day (HR = 1.95, 95%CI 1.26-3.03) and female gender (HR = 2.08, 95%CI 1.12-3.86) were associated with higher risk of infection of any type; (b) prednisolone ≥ 10 mg/day was associated with higher (HR = 4.32, 95%CI 1.39-13.40), and antimalarials with lower risk (HR = 0.18, 95%CI 0.06-0.51) of serious infection; (c) female gender (HR = 1.92, 95%CI 1.04-3.57) and prednisolone ≥ 7.5 mg/day (HR = 1.89, 95%CI 1.21-2.96) were associated with higher risk of non-serious infection; (d) antimalarials were associated with lower (HR = 0.49, 95%CI 0.26-0.93) and female gender (HR = 5.12; 95%CI 1.62-16.18) with higher risk of bacterial infection. CONCLUSIONS The risk of infection was higher in females in this young, well-controlled, low-comorbidity SLE cohort. Antimalarials were associated with lower and prednisolone ≥ 7.5 mg with higher risk of infection. Key Points • Lupus patients treated with prednisolone ≥ 7.5 mg/day were 89% more likely to present infections. • Lupus patients receiving prednisolone ≥ 10 mg/day were four times more likely to present serious infections. • Lupus patients receiving antimalarials were 82% less likely to present serious infections.
Collapse
|
29
|
He S, Tang C, Yu J, Ma J, Qiao M, Zhou W, Chen Y, Zhang X. Combining C reactive protein and serum albumin to predict 90-day mortality in systemic lupus erythematosus with serious community-acquired infections. Lupus Sci Med 2021; 8:8/1/e000505. [PMID: 34253648 PMCID: PMC8276300 DOI: 10.1136/lupus-2021-000505] [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: 03/25/2021] [Accepted: 06/26/2021] [Indexed: 12/03/2022]
Abstract
Objective Serious infections in SLE are common and have emerged as the major cause of death. However, effective methods to identify poor prognosis are still lacking. Therefore, we aimed to determine the predictive value of C reactive protein (CRP) plus albumin (ALB) in SLE with serious infections. Methods From May 2015 to December 2018, consecutive patients with SLE presenting with serious infections in our emergency department were prospectively recruited. Serum CRP and ALB were measured within 24 hours of admission. The outcome was defined as mortality rate at 90 days. A CRP plus ALB score (2–6) was assigned based on the CRP and ALB concentrations. We performed univariate and multivariate regression analyses to detect the independent effects of CRP plus ALB on 90-day mortality (all-cause and infection-related). Subgroup analyses were used to show the effects stratified by lupus nephritis. Results A total of 150 patients were included, and the all-cause 90-day mortality rate was 38% (n=57), 41 of which was infection-related. The predominant infection sites were pulmonary (79.3%) and bloodstream infection (20.7%). Serum CRP and ALB levels were significantly different in non-surviving patients compared with those in surviving patients (p=0.002 and p<0.001, respectively). In the fully adjusted logistic regression model, the CRP plus ALB score was associated with decreased 90-day survival (adjusted OR 1.52; 95% CI 1.08 to 2.13; p=0.017). Conclusions CRP plus ALB was associated with the risk of all-cause and infection-related 90-day mortality in SLE with serious infections. Although this finding requires further verification, the two parameters may be useful for predicting poor outcomes in such patients.
Collapse
Affiliation(s)
- Shuangjun He
- Department of Emergency, Shanghai Jiao Tong University School of Medicine Affiliated Renji Hospital, Shanghai, China
| | - Chao Tang
- Department of Emergency, Shanghai Jiao Tong University School of Medicine Affiliated Renji Hospital, Shanghai, China
| | - Jie Yu
- Department of Emergency, Shanghai Jiao Tong University School of Medicine Affiliated Renji Hospital, Shanghai, China
| | - Jun Ma
- Department of Emergency, Shanghai Jiao Tong University School of Medicine Affiliated Renji Hospital, Shanghai, China
| | - Minjie Qiao
- Department of Emergency, Shanghai Jiao Tong University School of Medicine Affiliated Renji Hospital, Shanghai, China
| | - Wei Zhou
- Department of Emergency, Shanghai Jiao Tong University School of Medicine Affiliated Renji Hospital, Shanghai, China
| | - Yi Chen
- Department of Emergency, Shanghai Jiao Tong University School of Medicine Affiliated Renji Hospital, Shanghai, China
| | - Xingyu Zhang
- Department of Emergency, Shanghai Jiao Tong University School of Medicine Affiliated Renji Hospital, Shanghai, China
| |
Collapse
|
30
|
Shi Y, Meng Y, Dong X, Liu Y, Liu Y, Lai J, Tian Z, Zhao J, Peng J, Wang Q, Li M, Zeng X. Quality of life in ambulatory pulmonary arterial hypertension in connective tissue diseases and its relationship with risk stratification. Pulm Circ 2021; 11:20458940211029899. [PMID: 34290858 PMCID: PMC8278470 DOI: 10.1177/20458940211029899] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/08/2021] [Accepted: 05/20/2021] [Indexed: 11/17/2022] Open
Abstract
The Pulmonary Arterial Hypertension Symptoms and Impact Questionnaire (PAH-SYMPACT) is a PAH-specific patient-reported outcome scale assessing patients’ quality of life from four aspects: cardiopulmonary symptoms, cardiovascular symptoms, physical impacts and cognitive/emotional impacts. This study aimed to validate the Chinese version of PAH-SYMPACT and explore its relationship with risk stratification in patients with connective tissue disease-associated pulmonary arterial hypertension (CTD-PAH). In addition, 75 patients with CTD-PAH confirmed by right heart catheterization were invited to complete questionnaires including PAH-SYMPACT, the 36-item Medical Outcomes Study Short Form Survey (SF-36) and EuroQol five dimensions questionnaire (EQ-5D). The demographic, clinical, laboratory and treatment data were collected. The endpoint was treatment goal achievement status in 6–12 months after completing the questionnaires, defined as an integrated outcome. Participants’ mean age was 36.4 ± 11.9 years and the mean pulmonary arterial pressure was 38.9 ± 13.67 mmHg. The reliability of the PAH-SYMPACT domains ranged from 0.83 to 0.88. Results of factor analysis basically conformed the original PAH-SYMPACT. The treatment goal achievement (TGA) status in 6–12 months was significantly associated with physical impacts scores (odds ratio: 0.180, 95% confidence interval: 0.036–0.908, P=0.038). The Chinese version of PAH-SYMPACT is a reliable measurement to evaluate quality of life in CTD-PAH patients and is also a potential predictor of patient’s condition change in routine clinical practice.
Collapse
Affiliation(s)
- Yue Shi
- Department of Rheumatology, Peking Union Medical College Hospital, Peking Union Medical College and Chinese Academy of Medical Sciences, National Clinical Research Center for Dermatologic and Immunologic Diseases, Ministry of Science & Technology, Key Laboratory of Rheumatology and Clinical Immunology, Ministry of Education, Beijing, China
| | - Yanling Meng
- Medical Intensive Care Unit, Peking Union Medical College Hospital, Peking Union Medical College and Chinese Academy of Medical Sciences, Beijing, China
| | - Xingbei Dong
- Department of Rheumatology, Peking Union Medical College Hospital, Peking Union Medical College and Chinese Academy of Medical Sciences, National Clinical Research Center for Dermatologic and Immunologic Diseases, Ministry of Science & Technology, Key Laboratory of Rheumatology and Clinical Immunology, Ministry of Education, Beijing, China
| | - Yang Liu
- Medical Intensive Care Unit, Peking Union Medical College Hospital, Peking Union Medical College and Chinese Academy of Medical Sciences, Beijing, China
| | - Yongtai Liu
- Department of Cardiology, Peking Union Medical College Hospital, Peking Union Medical College and Chinese Academy of Medical Sciences, Beijing, China
| | - Jinzhi Lai
- Department of Cardiology, Peking Union Medical College Hospital, Peking Union Medical College and Chinese Academy of Medical Sciences, Beijing, China
| | - Zhuang Tian
- Department of Cardiology, Peking Union Medical College Hospital, Peking Union Medical College and Chinese Academy of Medical Sciences, Beijing, China
| | - Jiuliang Zhao
- Department of Rheumatology, Peking Union Medical College Hospital, Peking Union Medical College and Chinese Academy of Medical Sciences, National Clinical Research Center for Dermatologic and Immunologic Diseases, Ministry of Science & Technology, Key Laboratory of Rheumatology and Clinical Immunology, Ministry of Education, Beijing, China
| | - Jinmin Peng
- Medical Intensive Care Unit, Peking Union Medical College Hospital, Peking Union Medical College and Chinese Academy of Medical Sciences, Beijing, China
| | - Qian Wang
- Department of Rheumatology, Peking Union Medical College Hospital, Peking Union Medical College and Chinese Academy of Medical Sciences, National Clinical Research Center for Dermatologic and Immunologic Diseases, Ministry of Science & Technology, Key Laboratory of Rheumatology and Clinical Immunology, Ministry of Education, Beijing, China
| | - Mengtao Li
- Department of Rheumatology, Peking Union Medical College Hospital, Peking Union Medical College and Chinese Academy of Medical Sciences, National Clinical Research Center for Dermatologic and Immunologic Diseases, Ministry of Science & Technology, Key Laboratory of Rheumatology and Clinical Immunology, Ministry of Education, Beijing, China
| | - Xiaofeng Zeng
- Department of Rheumatology, Peking Union Medical College Hospital, Peking Union Medical College and Chinese Academy of Medical Sciences, National Clinical Research Center for Dermatologic and Immunologic Diseases, Ministry of Science & Technology, Key Laboratory of Rheumatology and Clinical Immunology, Ministry of Education, Beijing, China
| |
Collapse
|
31
|
Zeng X, Zheng L, Rui H, Kang R, Chen J, Chen H, Liu J. Risk factors for the flare of systemic lupus erythematosus and its influence on prognosis: a single-center retrospective analysis. Adv Rheumatol 2021; 61:43. [PMID: 34215349 DOI: 10.1186/s42358-021-00202-7] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/09/2020] [Accepted: 06/22/2021] [Indexed: 11/10/2022] Open
Abstract
OBJECTIVES To explore the risk factors for systemic lupus erythematosus (SLE) flare and their impact on prognosis. METHODS The clinical characteristics, laboratory results, and treatment plans of 121 patients with SLE flare were retrospectively analyzed. Ninety-eight SLE outpatients with sustained remission during the same period were selected as controls. Logistic multivariate regression analysis was employed to screen for risk factors for SLE flare. RESULTS Infection, thrombocytopenia, arthritis, anti-nucleosome antibodies positive, anti-β2-glycoprotein I (IgG) antibodies positive, and patient's self-discontinuation of medicine maintenance therapy might be risk factors for SLE flare. Patients who discontinued medicine maintenance therapy by themselves had a significantly higher rate of severe SLE flare than patients with regular medicine maintenance therapy (P = 0.033). The incidence of anemia associated with SLE (P = 0.001), serositis (P = 0.005), and pulmonary hypertension (P = 0.003) in patients who discontinued medicine maintenance therapy were significantly higher than patients with regular medicine maintenance therapy. SLE patients with regular medicine maintenance therapy for less than 3 years had a higher risk of pulmonary hypertension than those with regular medicine maintenance therapy longer than 3 years (P = 0.034). CONCLUSIONS The accompanying thrombocytopenia, arthritis, anti-nucleosome antibodies positive and anti-β2-glycoprotein I (IgG) antibodies positive at the onset of SLE may affect the prognosis of SLE. Patient's self-discontinuation of medicine maintenance therapy is the main cause of SLE flare, which may induce severe flare in SLE patients and lead to a significantly higher incidence of pulmonary hypertension.
Collapse
Affiliation(s)
- Xiaohong Zeng
- Department of Rheumatology, the First Affiliated Hospital of Fujian Medical University, 20 Chazhong Road, Fuzhou, 350005, Fujian, China.
| | - Ling Zheng
- Department of Rheumatology, the First Affiliated Hospital of Fujian Medical University, 20 Chazhong Road, Fuzhou, 350005, Fujian, China
| | - Hongbing Rui
- Department of Rheumatology, the First Affiliated Hospital of Fujian Medical University, 20 Chazhong Road, Fuzhou, 350005, Fujian, China
| | - Rihui Kang
- Department of Rheumatology, the First Affiliated Hospital of Fujian Medical University, 20 Chazhong Road, Fuzhou, 350005, Fujian, China
| | - Junmin Chen
- Department of Rheumatology, the First Affiliated Hospital of Fujian Medical University, 20 Chazhong Road, Fuzhou, 350005, Fujian, China
| | - Huaning Chen
- Department of Rheumatology, the First Affiliated Hospital of Fujian Medical University, 20 Chazhong Road, Fuzhou, 350005, Fujian, China
| | - Jizan Liu
- Department of Rheumatology, the First Affiliated Hospital of Fujian Medical University, 20 Chazhong Road, Fuzhou, 350005, Fujian, China
| |
Collapse
|
32
|
Khalid MZ, Rogers S, Fatima A, Dawe M, Singh R. A Flare of Systemic Lupus Erythematosus Disease After COVID-19 Infection: A Case of Lupus Cerebritis. Cureus 2021; 13:e16104. [PMID: 34350072 PMCID: PMC8325872 DOI: 10.7759/cureus.16104] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 07/02/2021] [Indexed: 01/10/2023] Open
Abstract
The association between coronavirus disease 19 (COVID-19) and autoimmune disease has been mounting, and literature on COVID-19-induced flare-up of systemic lupus erythematosus (SLE) disease is lacking. We describe a case of lupus cerebritis triggered by COVID-19 in a young female with SLE, who presented with fluctuated mentation, psychomotor retardation, slow speech, and intermittent choreiform movement in the upper part of the body. She had a history of COVID-19 infection three weeks back. Her serum immunoglobulin G antibodies were positive against COVID-19. On examination, she had psychomotor agitation, intermittent choreiform movements of upper limbs, and poor speech. Brain magnetic resonance imaging revealed hyperintense signals in the white matter of both hemispheres, suggestive of lupus cerebritis secondary to COVID-19 infection and lack of any other identifiable risk factor. Management included methylprednisolone, prednisone, and olanzapine. The patient was also placed on monthly intravenous cyclophosphamide, and her condition started improving gradually.
Collapse
Affiliation(s)
| | - Sylvette Rogers
- Family Medicine, Caribbean Medical University, Des Plaines, USA
| | - Ayesha Fatima
- Gynaecology & Obstetrics, Fauji Foundation Hospital, Rawalpindi, PAK
| | - Manal Dawe
- Internal Medicine, Capital Medical University, Beijing, CHN
| | | |
Collapse
|
33
|
Pan J, Lei L, Zhao C, Wen J, Qin F, Dong F. Clinical characteristics and survival of patients with three major connective tissue diseases associated with pulmonary hypertension: A study from China. Exp Ther Med 2021; 22:925. [PMID: 34306194 PMCID: PMC8280713 DOI: 10.3892/etm.2021.10357] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/04/2020] [Accepted: 03/17/2021] [Indexed: 02/06/2023] Open
Abstract
The present cross-sectional study investigated the clinical characteristics and survival of patients with three types of connective tissue disease associated with pulmonary hypertension (CTD-PH) diagnosed early by echocardiography. A total of 218 patients with CTD-PH were included in the present study. Patients with the three major types of CTD, namely systemic lupus erythematosus (SLE), systemic sclerosis (SSc) and primary Sjögren's syndrome (pSS), were included. PH was diagnosed based on pulmonary arterial systolic pressure >35 mmHg, as measured by Doppler echocardiography. Demographic data, clinical features, laboratory results and echocardiographic parameters were collected and analyzed. The Kaplan-Meier method was used to calculate survival rates. Multivariate analysis was used to identify independent factors affecting mortality. Compared with patients with CTD with pSS (6.5%) or SLE (3.8%), those with SSc had a higher prevalance of PH (12.9%). Patients with SSc-PH had the highest rate of lung involvement (81.2%) and 42.2% of patients were classified as World Health Organization-function class III/IV at the time of diagnosis with PH. The overall survival rate among patients with CTD-PH at 1, 3 and 5 years was 81.4, 72.4 and 56.9%, respectively. Patients with SLE-PH appeared to have the most favorable prognosis and patients with SSc-PH had the poorest relative outcomes. Multivariate analysis revealed that age ≥50 years was the only independent risk factor for mortality. In conclusion, among the patients with CTDs investigated, the prevalence of PH was highest among those with SSc. Patients with SSc-PH had the highest prevalence of pulmonary involvement, the lowest survival rate and the worst prognosis.
Collapse
Affiliation(s)
- Jie Pan
- Department of Rheumatology and Immunology, The First Affiliated Hospital of Guangxi Medical University, Nanning, Guangxi Zhuang Autonomous Region 530000, P.R. China
| | - Ling Lei
- Department of Rheumatology and Immunology, The First Affiliated Hospital of Guangxi Medical University, Nanning, Guangxi Zhuang Autonomous Region 530000, P.R. China
| | - Cheng Zhao
- Department of Rheumatology and Immunology, The First Affiliated Hospital of Guangxi Medical University, Nanning, Guangxi Zhuang Autonomous Region 530000, P.R. China
| | - Jing Wen
- Department of Rheumatology and Immunology, The First Affiliated Hospital of Guangxi Medical University, Nanning, Guangxi Zhuang Autonomous Region 530000, P.R. China
| | - Fang Qin
- Department of Rheumatology and Immunology, The First Affiliated Hospital of Guangxi Medical University, Nanning, Guangxi Zhuang Autonomous Region 530000, P.R. China
| | - Fei Dong
- Department of Rheumatology and Immunology, The First Affiliated Hospital of Guangxi Medical University, Nanning, Guangxi Zhuang Autonomous Region 530000, P.R. China
| |
Collapse
|
34
|
Chen Y, Ai L, Zhou Y, Zhao Y, Huang J, Tang W, Liang Y. Rapid and precise diagnosis of pneumonia coinfected by Pneumocystis jirovecii and Aspergillus fumigatus assisted by next-generation sequencing in a patient with systemic lupus erythematosus: a case report. Ann Clin Microbiol Antimicrob 2021; 20:47. [PMID: 34174895 PMCID: PMC8235577 DOI: 10.1186/s12941-021-00448-5] [Citation(s) in RCA: 7] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/08/2021] [Accepted: 05/24/2021] [Indexed: 11/26/2022] Open
Abstract
Background Pneumocystis jirovecii and Aspergillus fumigatus, are opportunistic pathogenic fungus that has a major impact on mortality in patients with systemic lupus erythematosus. With the potential to invade multiple organs, early and accurate diagnosis is essential to the survival of SLE patients, establishing an early diagnosis of the infection, especially coinfection by Pneumocystis jirovecii and Aspergillus fumigatus, still remains a great challenge. Case presentation In this case, we reported that the application of next -generation sequencing in diagnosing Pneumocystis jirovecii and Aspergillus fumigatus coinfection in a Chinese girl with systemic lupus erythematosus (SLE). Voriconazole was used to treat pulmonary aspergillosis, besides sulfamethoxazole and trimethoprim (SMZ-TMP), and caspofungin acetate to treat Pneumocystis jirovecii infection for 6 days. On Day 10 of admission, her chest radiograph displayed obvious absorption of bilateral lung inflammation though the circumstance of repeated fever had not improved. Unfortunately, the patient discharged from the hospital since the financial burden, and during the follow-up, it was documented the patient died within one week after discharge. Conclusions This successful application of the next generation sequencing assisting the rapid diagnosis of Pneumocystis jirovecii and Aspergillus fumigatus coinfection provides a new perspective in the clinical approach against the systematic fungi infections and highlights the potential of this technique in rapid etiological diagnosis.
Collapse
Affiliation(s)
- Yili Chen
- Department of Laboratory Medicine, The First Affiliated Hospital of Sun Yat-Sen University, Guangzhou, 510080, Guangdong, China
| | - Lu Ai
- Department of Laboratory Medicine, The First Affiliated Hospital of Sun Yat-Sen University, Guangzhou, 510080, Guangdong, China
| | - Yingqun Zhou
- Department of Laboratory Medicine, The First People's Hospital of Nanning, Nanning, 530022, Guangxi, China
| | - Yating Zhao
- Department of Laboratory Medicine, The First Affiliated Hospital of Sun Yat-Sen University, Guangzhou, 510080, Guangdong, China
| | - Jianyu Huang
- Department of Laboratory Medicine, The First Affiliated Hospital of Sun Yat-Sen University, Guangzhou, 510080, Guangdong, China
| | - Wen Tang
- Department of Pediatric Intensive Care Unit, The First Affiliated Hospital, Sun Yat-Sen University, Guangzhou, 510080, China.
| | - Yujian Liang
- Department of Pediatric Intensive Care Unit, The First Affiliated Hospital, Sun Yat-Sen University, Guangzhou, 510080, China.
| |
Collapse
|
35
|
Qu J, Li M, Wang Y, Duan X, Luo H, Zhao C, Zhan F, Wu Z, Li H, Yang M, Xu J, Wei W, Wu L, Liu Y, You H, Qian J, Yang X, Huang C, Zhao J, Wang Q, Leng X, Tian X, Zhao Y, Zeng X. Predicting the Risk of Pulmonary Arterial Hypertension in Systemic Lupus Erythematosus: A Chinese Systemic Lupus Erythematosus Treatment and Research Group Cohort Study. Arthritis Rheumatol 2021; 73:1847-1855. [PMID: 34105259 DOI: 10.1002/art.41740] [Citation(s) in RCA: 13] [Impact Index Per Article: 4.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/22/2020] [Accepted: 03/16/2021] [Indexed: 12/17/2022]
Abstract
OBJECTIVE Pulmonary arterial hypertension (PAH) is a life-threatening complication of systemic lupus erythematosus (SLE). However, there is no algorithm to identify those at high risk. This study was undertaken to develop a prediction model for PAH in patients with lupus that provides individualized risk estimates. METHODS A multicenter, longitudinal cohort study was undertaken from January 2003 to January 2020. The study collected data on 3,624 consecutively evaluated patients diagnosed as having SLE. The diagnosis of PAH was confirmed by right-sided heart catheterization. Cox proportional hazards regression and least absolute shrinkage and selection operator were used to fit the model. Model discrimination, calibration, and decision curve analysis were performed for validation. RESULTS Ninety-two lupus patients (2.54%) developed PAH during a median follow-up of 4.84 years (interquartile range 2.42-8.84). The final prediction model included 5 clinical variables (acute/subacute cutaneous lupus, arthritis, renal disorder, thrombocytopenia, and interstitial lung disease) and 3 autoantibodies (anti-RNP, anti-Ro/SSA and anti-La/SSB). A 10-year PAH probability-predictive nomogram was established. The model was internally validated by Harrell's concordance index (0.78), the Brier score (0.03), and a satisfactory calibration curve. According to the net benefit and predicted probability thresholds, we recommend annual screening in high-risk (>4.62%) lupus patients. CONCLUSION We developed a risk stratification model using routine clinical assessments. This new tool may effectively predict the future risk of PAH in patients with SLE.
Collapse
Affiliation(s)
- Jingge Qu
- Chinese Academy of Medical Sciences and Peking Union Medical College, National Clinical Research Center for Dermatologic and Immunologic Diseases, Ministry of Science and Technology, State Key Laboratory of Complex Severe and Rare Diseases, Peking Union Medical College Hospital, and Key Laboratory of Rheumatology and Clinical Immunology, Ministry of Education, Beijing, China
| | - Mengtao Li
- Chinese Academy of Medical Sciences and Peking Union Medical College, National Clinical Research Center for Dermatologic and Immunologic Diseases, Ministry of Science and Technology, State Key Laboratory of Complex Severe and Rare Diseases, Peking Union Medical College Hospital, and Key Laboratory of Rheumatology and Clinical Immunology, Ministry of Education, Beijing, China
| | - Yanhong Wang
- Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing, China
| | - Xinwang Duan
- Second Affiliated Hospital of Nanchang University, Nanchang, China
| | - Hui Luo
- Xiangya Hospital and Central South University, Changsha, China
| | - Cheng Zhao
- First Affiliated Hospital of Guangxi Medical University, Nanning, China
| | - Feng Zhan
- Hainan General Hospital and Hainan Affiliated Hospital of Hainan Medical University, Haikou, China
| | - Zhenbiao Wu
- Xijing First Affiliated Hospital of the Fourth Military Medical University, Xi'an, China
| | - Hongbin Li
- Affiliated Hospital of Inner Mongolia Medical College, Hohhot, China
| | - Min Yang
- Nanfang Hospital and Southern Medical University, Guangzhou, China
| | - Jian Xu
- First Affiliated Hospital of Kunming Medical University, Kunming, China
| | - Wei Wei
- Tianjin Medical University General Hospital, Tianjin, China
| | - Lijun Wu
- People's Hospital of Xinjiang Uygur Autonomous Region, Urumchi, China
| | - Yongtai Liu
- Peking Union Medical College, Chinese Academy of Medical Sciences and Peking Union Medical College Hospital, Beijing, China
| | - Hanxiao You
- Chinese Academy of Medical Sciences and Peking Union Medical College, National Clinical Research Center for Dermatologic and Immunologic Diseases, Ministry of Science and Technology, State Key Laboratory of Complex Severe and Rare Diseases, Peking Union Medical College Hospital, and Key Laboratory of Rheumatology and Clinical Immunology, Ministry of Education, Beijing, China
| | - Juyan Qian
- Chinese Academy of Medical Sciences and Peking Union Medical College, National Clinical Research Center for Dermatologic and Immunologic Diseases, Ministry of Science and Technology, State Key Laboratory of Complex Severe and Rare Diseases, Peking Union Medical College Hospital, and Key Laboratory of Rheumatology and Clinical Immunology, Ministry of Education, Beijing, China
| | - Xiaoxi Yang
- Chinese Academy of Medical Sciences and Peking Union Medical College, National Clinical Research Center for Dermatologic and Immunologic Diseases, Ministry of Science and Technology, State Key Laboratory of Complex Severe and Rare Diseases, Peking Union Medical College Hospital, and Key Laboratory of Rheumatology and Clinical Immunology, Ministry of Education, Beijing, China
| | - Can Huang
- Chinese Academy of Medical Sciences and Peking Union Medical College, National Clinical Research Center for Dermatologic and Immunologic Diseases, Ministry of Science and Technology, State Key Laboratory of Complex Severe and Rare Diseases, Peking Union Medical College Hospital, and Key Laboratory of Rheumatology and Clinical Immunology, Ministry of Education, Beijing, China
| | - Jiuliang Zhao
- Chinese Academy of Medical Sciences and Peking Union Medical College, National Clinical Research Center for Dermatologic and Immunologic Diseases, Ministry of Science and Technology, State Key Laboratory of Complex Severe and Rare Diseases, Peking Union Medical College Hospital, and Key Laboratory of Rheumatology and Clinical Immunology, Ministry of Education, Beijing, China
| | - Qian Wang
- Chinese Academy of Medical Sciences and Peking Union Medical College, National Clinical Research Center for Dermatologic and Immunologic Diseases, Ministry of Science and Technology, State Key Laboratory of Complex Severe and Rare Diseases, Peking Union Medical College Hospital, and Key Laboratory of Rheumatology and Clinical Immunology, Ministry of Education, Beijing, China
| | - Xiaomei Leng
- Chinese Academy of Medical Sciences and Peking Union Medical College, National Clinical Research Center for Dermatologic and Immunologic Diseases, Ministry of Science and Technology, State Key Laboratory of Complex Severe and Rare Diseases, Peking Union Medical College Hospital, and Key Laboratory of Rheumatology and Clinical Immunology, Ministry of Education, Beijing, China
| | - Xinping Tian
- Chinese Academy of Medical Sciences and Peking Union Medical College, National Clinical Research Center for Dermatologic and Immunologic Diseases, Ministry of Science and Technology, State Key Laboratory of Complex Severe and Rare Diseases, Peking Union Medical College Hospital, and Key Laboratory of Rheumatology and Clinical Immunology, Ministry of Education, Beijing, China
| | - Yan Zhao
- Chinese Academy of Medical Sciences and Peking Union Medical College, National Clinical Research Center for Dermatologic and Immunologic Diseases, Ministry of Science and Technology, State Key Laboratory of Complex Severe and Rare Diseases, Peking Union Medical College Hospital, and Key Laboratory of Rheumatology and Clinical Immunology, Ministry of Education, Beijing, China
| | - Xiaofeng Zeng
- Chinese Academy of Medical Sciences and Peking Union Medical College, National Clinical Research Center for Dermatologic and Immunologic Diseases, Ministry of Science and Technology, State Key Laboratory of Complex Severe and Rare Diseases, Peking Union Medical College Hospital, and Key Laboratory of Rheumatology and Clinical Immunology, Ministry of Education, Beijing, China
| |
Collapse
|
36
|
Oku K, Hamijoyo L, Kasitanon N, Li MT, Navarra S, Morand E, Tanaka Y, Mok CC. Prevention of infective complications in systemic lupus erythematosus: A systematic literature review for the APLAR consensus statements. Int J Rheum Dis 2021; 24:880-895. [PMID: 33999518 DOI: 10.1111/1756-185x.14125] [Citation(s) in RCA: 10] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/28/2021] [Accepted: 04/18/2021] [Indexed: 12/28/2022]
Abstract
Systemic lupus erythematosus (SLE) is a more common autoimmune rheumatic disease in the Asia-Pacific region. The prognosis of SLE remains unsatisfactory in some Asian countries because of delayed diagnosis, limited access to medications, increased complications and issues of tolerability and adherence to treatment. The Asia-Pacific League of Associations for Rheumatology SLE special interest group has recently published a set of consensus recommendations on the management of SLE for specialists, family physicians, specialty nurses, and other healthcare professionals in the Asia-Pacific region. This article reports a systematic literature review of the infective complications of SLE in Asia and evidence for prevention of these infections by pre-emptive antimicrobial therapy and vaccination.
Collapse
Affiliation(s)
- Kenji Oku
- Department of Rheumatology, Endocrinology and Nephrology Graduate School of Medicine, Hokkaido University, Sapporo, Japan
| | - Laniyati Hamijoyo
- Rheumatology Division, Department of Internal Medicine, Padjadjaran University, Bandung, Indonesia
| | - Nuntana Kasitanon
- Division of Rheumatology, Department of Internal Medicine, Chiang Mai University, Chiang Mai, Thailand
| | - Meng Tao Li
- Department of Rheumatology, Peking Union Medical College Hospital, Peking Union Medical College & Chinese Academy of Medical Science, Beijing, China.,National Clinical Research Center for Dermatologic and Immunologic Diseases, Ministry of Science & Technology, Beijing, China
| | - Sandra Navarra
- Section of Rheumatology, University of Santo Tomas Hospital, Manila, Philippines
| | - Eric Morand
- Centre for Inflammatory Diseases, Monash University School of Clinical Sciences, Monash Medical Centre, Melbourne, Vic., Australia
| | - Yoshiya Tanaka
- The First Department of Internal Medicine, School of Medicine, University of Occupational and Environmental Health, Kitakyushu, Japan
| | - Chi Chiu Mok
- Division of Rheumatology, Department of Medicine, Tuen Mun Hospital, Hong Kong, Hong Kong
| |
Collapse
|
37
|
Gugliesi F, Pasquero S, Griffante G, Scutera S, Albano C, Pacheco SFC, Riva G, Dell’Oste V, Biolatti M. Human Cytomegalovirus and Autoimmune Diseases: Where Are We? Viruses 2021; 13:260. [PMID: 33567734 PMCID: PMC7914970 DOI: 10.3390/v13020260] [Citation(s) in RCA: 38] [Impact Index Per Article: 12.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/28/2020] [Revised: 02/03/2021] [Accepted: 02/05/2021] [Indexed: 12/14/2022] Open
Abstract
Human cytomegalovirus (HCMV) is a ubiquitous double-stranded DNA virus belonging to the β-subgroup of the herpesvirus family. After the initial infection, the virus establishes latency in poorly differentiated myeloid precursors from where it can reactivate at later times to cause recurrences. In immunocompetent subjects, primary HCMV infection is usually asymptomatic, while in immunocompromised patients, HCMV infection can lead to severe, life-threatening diseases, whose clinical severity parallels the degree of immunosuppression. The existence of a strict interplay between HCMV and the immune system has led many to hypothesize that HCMV could also be involved in autoimmune diseases (ADs). Indeed, signs of active viral infection were later found in a variety of different ADs, such as rheumatological, neurological, enteric disorders, and metabolic diseases. In addition, HCMV infection has been frequently linked to increased production of autoantibodies, which play a driving role in AD progression, as observed in systemic lupus erythematosus (SLE) patients. Documented mechanisms of HCMV-associated autoimmunity include molecular mimicry, inflammation, and nonspecific B-cell activation. In this review, we summarize the available literature on the various ADs arising from or exacerbating upon HCMV infection, focusing on the potential role of HCMV-mediated immune activation at disease onset.
Collapse
Affiliation(s)
- Francesca Gugliesi
- Department of Public Health and Pediatric Sciences, University of Turin, 10126 Turin, Italy; (F.G.); (S.P.); (S.S.); (C.A.); (S.F.C.P.); (V.D.)
| | - Selina Pasquero
- Department of Public Health and Pediatric Sciences, University of Turin, 10126 Turin, Italy; (F.G.); (S.P.); (S.S.); (C.A.); (S.F.C.P.); (V.D.)
| | - Gloria Griffante
- Department of Translational Medicine, Molecular Virology Unit, University of Piemonte Orientale Medical School, 28100 Novara, Italy;
| | - Sara Scutera
- Department of Public Health and Pediatric Sciences, University of Turin, 10126 Turin, Italy; (F.G.); (S.P.); (S.S.); (C.A.); (S.F.C.P.); (V.D.)
| | - Camilla Albano
- Department of Public Health and Pediatric Sciences, University of Turin, 10126 Turin, Italy; (F.G.); (S.P.); (S.S.); (C.A.); (S.F.C.P.); (V.D.)
| | - Sergio Fernando Castillo Pacheco
- Department of Public Health and Pediatric Sciences, University of Turin, 10126 Turin, Italy; (F.G.); (S.P.); (S.S.); (C.A.); (S.F.C.P.); (V.D.)
| | - Giuseppe Riva
- Otorhinolaryngology Division, Department of Surgical Sciences, University of Turin, 10126 Turin, Italy;
| | - Valentina Dell’Oste
- Department of Public Health and Pediatric Sciences, University of Turin, 10126 Turin, Italy; (F.G.); (S.P.); (S.S.); (C.A.); (S.F.C.P.); (V.D.)
| | - Matteo Biolatti
- Department of Public Health and Pediatric Sciences, University of Turin, 10126 Turin, Italy; (F.G.); (S.P.); (S.S.); (C.A.); (S.F.C.P.); (V.D.)
| |
Collapse
|
38
|
He Y, Yu Y, Hu S. Platelet Distribution Width Level in Patients With Systemic Lupus Erythematosus-Associated Pulmonary Arterial Hypertension and Its Diagnostic Value. Arch Rheumatol 2021; 35:394-400. [PMID: 33458663 PMCID: PMC7788649 DOI: 10.46497/archrheumatol.2020.7791] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/01/2019] [Accepted: 11/10/2019] [Indexed: 12/04/2022] Open
Abstract
Objectives
This study aims to compare the platelet distribution width (PDW) level in patients with systemic lupus erythematosus-associated pulmonary arterial hypertension (SLE-PAH) with that in patients with systemic lupus erythematosus alone (SLE-non-PAH) and to evaluate the clinical value of the PDW level in the early diagnosis of SLE-PAH. Patients and methods
We analyzed 80 SLE-PAH patients (1 males, 79 females; 34.9±12.3 years; range, 19 to 77 years) and 154 sex- and age-matched SLE-non-PAH patients (4 males, 150 females; mean age 36.7±12.4 years; range, 19 to 69 years) hospitalized between June 2011 and April 2018. All patients underwent transthoracic Doppler echocardiography within three months of inclusion in the study. Age, sex, disease course, currently prescribed medications, clinical manifestations, and past history were collected. Pulmonary artery systolic pressure, ejection fraction, white blood cell count, red blood cell count, hemoglobin, platelet count, PDW, mean platelet volume, erythrocyte sedimentation rate, complement 3 (C3), and C4 levels were also obtained. Results
The PDW level was higher in the SLE-PAH group than that in the SLE-non-PAH group (p=0.023). SLE patients were allocated into high systemic lupus erythematosus disease activity index (SLEDAI) group (SLEDAI score, ≥10) (n=121) or low SLEDAI group (SLEDAI score, <10) (n=113). The PDW level was significantly higher in the high SLEDAI group than that in the low SLEDAI group (p=0.030). The receiver operating characteristic curve was used to evaluate the clinical value of the PDW level in diagnosing PAH in SLE patients. The PDW level was valuable for diagnosing PAH in SLE patients [area under the curve (AUC)=0.591, p=0.023]. The optimal critical value of the PDW level was 14.55 fL. Under these conditions, the sensitivity, specificity, and Youden index were 57%, 63% and 0.20, respectively. For newly diagnosed patients, the PDW level had good diagnostic accuracy, with an AUC of 0.626 (p=0.037). The optimal critical value of the PDW level was 14.65 fL. Under these conditions, the sensitivity, specificity, and Youden index were 66%, 67% and 0.33, respectively. Conclusion The PDW level is a good predictor of SLE-PAH, and this parameter is applicable to various clinical settings.
Collapse
Affiliation(s)
- Yuzhu He
- Department of Rheumatology and Immunology, Tongji Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, China
| | - Yikai Yu
- Department of Rheumatology and Immunology, Tongji Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, China
| | - Shaoxian Hu
- Department of Rheumatology and Immunology, Tongji Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, China
| |
Collapse
|
39
|
Battaglia M, Garrett-Sinha LA. Bacterial infections in lupus: Roles in promoting immune activation and in pathogenesis of the disease. J Transl Autoimmun 2020; 4:100078. [PMID: 33490939 PMCID: PMC7804979 DOI: 10.1016/j.jtauto.2020.100078] [Citation(s) in RCA: 16] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/05/2020] [Revised: 12/11/2020] [Accepted: 12/16/2020] [Indexed: 12/18/2022] Open
Abstract
BACKGROUND Bacterial infections of the lung, skin, bloodstream and other tissues are common in patients with systemic lupus erythematosus (lupus) and are often more severe and invasive than similar infections in control populations. A variety of studies have explored the changes in bacterial abundance in lupus patients, the rates of infection and the influence of particular bacterial species on disease progression, using both human patient samples and mouse models of lupus. OBJECTIVE The aim of this review is to summarize human and mouse studies that describe changes in the bacterial microbiome in lupus, the role of a leaky gut in stimulating inflammation, identification of specific bacterial species associated with lupus, and the potential roles of certain common bacterial infections in promoting lupus progression. METHODS Information was collected using searches of the Pubmed database for articles relevant to bacterial infections in lupus and to microbiome changes associated with lupus. RESULTS The reviewed studies demonstrate significant changes in the bacterial microbiome of lupus patients as compared to control subjects and in lupus-prone mice compared to control mice. Furthermore, there is evidence supporting the existence of a leaky gut in lupus patients and in lupus-prone mice. This leaky gut may allow live bacteria or bacterial components to enter the circulation and cause inflammation. Invasive bacterial infections are more common and often more severe in lupus patients. These include infections caused by Staphylococcus aureus, Salmonella enterica, Escherichia coli, Streptococcus pneumoniae and mycobacteria. These bacterial infections can trigger increased immune activation and inflammation, potentially stimulating activation of autoreactive lymphocytes and leading to worsening of lupus symptoms. CONCLUSIONS Together, the evidence suggests that lupus predisposes to infection, while infection may trigger worsening lupus, leading to a feedback loop that may reinforce autoimmune symptoms.
Collapse
Affiliation(s)
- Michael Battaglia
- Department of Biochemistry, State University of New York at Buffalo, Buffalo, NY, 14203, USA
| | - Lee Ann Garrett-Sinha
- Department of Biochemistry, State University of New York at Buffalo, Buffalo, NY, 14203, USA
| |
Collapse
|
40
|
Li M, Zhao Y, Zhang Z, Huang C, Liu Y, Gu J, Zhang X, Xu H, Li X, Wu L, Song Y, Li X, Jin H, Lei J, Chen Y, Zeng X. 2020 Chinese Guidelines for the Diagnosis and Treatment of Systemic Lupus Erythematosus. RHEUMATOLOGY AND IMMUNOLOGY RESEARCH 2020; 1:5-23. [PMID: 36465077 PMCID: PMC9524765 DOI: 10.2478/rir-2020-0009] [Citation(s) in RCA: 15] [Impact Index Per Article: 3.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 07/03/2020] [Accepted: 08/12/2020] [Indexed: 02/05/2023]
Abstract
Systemic lupus erythematosus (SLE) is a heterogeneous autoimmune disease that represents a prodigious challenge of diagnosis and treatment. In 2019, under the leadership of the Chinese Rheumatology Association, a multidisciplinary guideline development group was established to develop an evidence-based diagnosis and treatment guideline for patients with SLE in PR China. The Grading of Recommendations Assessment, Development and Evaluation (GRADE) approach was used to evaluate the quality of evidence and the strength of recommendations. The guideline was reported following the Reporting Items for Practice Guidelines in Healthcare (RIGHT) checklist. In this guideline, we provided recommendations for SLE classification criteria, disease activity monitoring and assessment, medication administration and considerations for SLE patients with organs and systems involved, and management of special populations such as SLE patients in the setting of pregnancy. This guideline serves as an evidence-based tool for Chinese clinicians to diagnose and treat patients with SLE.
Collapse
Affiliation(s)
- Mengtao Li
- Department of Rheumatology, Peking Union Medical College Hospital, Peking Union Medical College, Chinese Academy of Medical Sciences, National Clinical Research Center for Dermatologic and Immunologic Diseases, Beijing, China
| | - Yan Zhao
- Department of Rheumatology, Peking Union Medical College Hospital, Peking Union Medical College, Chinese Academy of Medical Sciences, National Clinical Research Center for Dermatologic and Immunologic Diseases, Beijing, China
| | - Zhiyi Zhang
- Department of Rheumatology, the First Affiliated Hospital Affiliated to Harbin Medical University, Harbin, Heilongjiang Province, China
| | - Cibo Huang
- Department of Rheumatology, Beijing Hospital, Beijing, China
| | - Yi Liu
- Department of Rheumatology and Immunology, West China Hospital, Sichuan University, Chengdu, Sichuan Province, China
| | - Jieruo Gu
- Department of Rheumatology and Immunology, The Third Affiliated Hospital of Sun Yat-sen University, Guangzhou, Guangdong Province, China
| | - Xiao Zhang
- Guangdong Provincial General Hospital, Guangzhou, Guangdong Province, China
| | - Huji Xu
- Department of Rheumatology and Immunology, Shanghai Changzheng Hospital, the Second Military Medical University, Shanghai, China
| | - Xiaofeng Li
- Department of Rheumatology, Second Hospital of Shanxi Medical University, Taiyuan, Shanxi Province, China
| | - Lijun Wu
- Department of Rheumatology, Xinjiang Uygur Autonomous Region People's Hospital, Urumuqi, Xinjiang Uygur Autonomous Region, China
| | - Yijun Song
- Department of Gynecology and Obstetrics, Peking Union Medical College, Peking Union Medical College, Chinese Academy of Medical Sciences, Beijing, China
| | - Xuemei Li
- Department of Nephrology, Peking Union Medical College Hospital, Peking Union Medical College and Chinese Academy of Medical Sciences, Beijing, China
| | - Hongzhong Jin
- Department of Dermatology, Peking Union Hospital, Peking Union Medical College, Chinese Academy of Medical Sciences, Beijing, China
| | - Junqiang Lei
- Department of Radiology, the First Hospital of Lanzhou University, Lanzhou, Gansu Province, China
| | - Yaolong Chen
- Lanzhou University Evidence-based Medicine Center/Chinese GRADE Center, Lanzhou, Gansu Province, China
| | - Xiaofeng Zeng
- Department of Rheumatology, Peking Union Medical College Hospital, Peking Union Medical College, Chinese Academy of Medical Sciences, National Clinical Research Center for Dermatologic and Immunologic Diseases, Beijing, China
| | - Chinese Rheumatology Association, National Clinical Research Center for Dermatologic and Immunologic Diseases, Chinese Systemic Lupus Erythematosus Treatment and Research Group
- Department of Rheumatology, Peking Union Medical College Hospital, Peking Union Medical College, Chinese Academy of Medical Sciences, National Clinical Research Center for Dermatologic and Immunologic Diseases, Beijing, China
- Department of Rheumatology, the First Affiliated Hospital Affiliated to Harbin Medical University, Harbin, Heilongjiang Province, China
- Department of Rheumatology, Beijing Hospital, Beijing, China
- Department of Rheumatology and Immunology, West China Hospital, Sichuan University, Chengdu, Sichuan Province, China
- Department of Rheumatology and Immunology, The Third Affiliated Hospital of Sun Yat-sen University, Guangzhou, Guangdong Province, China
- Guangdong Provincial General Hospital, Guangzhou, Guangdong Province, China
- Department of Rheumatology and Immunology, Shanghai Changzheng Hospital, the Second Military Medical University, Shanghai, China
- Department of Rheumatology, Second Hospital of Shanxi Medical University, Taiyuan, Shanxi Province, China
- Department of Rheumatology, Xinjiang Uygur Autonomous Region People's Hospital, Urumuqi, Xinjiang Uygur Autonomous Region, China
- Department of Gynecology and Obstetrics, Peking Union Medical College, Peking Union Medical College, Chinese Academy of Medical Sciences, Beijing, China
- Department of Nephrology, Peking Union Medical College Hospital, Peking Union Medical College and Chinese Academy of Medical Sciences, Beijing, China
- Department of Dermatology, Peking Union Hospital, Peking Union Medical College, Chinese Academy of Medical Sciences, Beijing, China
- Department of Radiology, the First Hospital of Lanzhou University, Lanzhou, Gansu Province, China
- Lanzhou University Evidence-based Medicine Center/Chinese GRADE Center, Lanzhou, Gansu Province, China
| |
Collapse
|
41
|
Wang T, Jiao Y, Zhang X. Immunometabolic Pathways and Its Therapeutic Implication in Autoimmune Diseases. Clin Rev Allergy Immunol 2020; 60:55-67. [PMID: 33179144 DOI: 10.1007/s12016-020-08821-6] [Citation(s) in RCA: 31] [Impact Index Per Article: 7.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 11/02/2020] [Indexed: 02/08/2023]
Abstract
Autoimmune diseases (AIDs) are characterized with aberrant immune responses and their respective signaling pathways controlling cell differentiation, death, and survival. Cell metabolism is also an indispensable biochemical process that provides the very fundamental energy and materials. Accumulating evidences implicate that metabolism pathways have critical roles in determining the function of different immune subsets. Mechanisms of how immunometabolism participate in the pathogenesis of AIDs were also under intensive exploration. Here, in this review, we summarize the metabolic features of immune cells in AIDs and also the individual function of immunometabolism pathways, including glucose metabolism and tricarboxylic acid (TCA) cycle, in the setting of AIDs, mainly focusing on the potential targets for intervention. We also review studies that explore the intervention strategies targeting key molecules of metabolic pathways, such as mammalian target of rapamycin (mTOR), AMP-activated protein kinase (AMPK), and hypoxia-inducible factor 1a (HIF1a), in systemic lupus erythematosus (SLE) and rheumatoid arthritis (RA). The highlight of this review is to provide a comprehensive summary of the status quo of immunometabolism studies in AIDs and the potential translatable drug targets.
Collapse
Affiliation(s)
- Tingting Wang
- Department of Medical Research Center, Peking Union Medical College Hospital, Peking Union Medical College and Chinese Academy of Medical Sciences, Beijing, 100730, China.,Clinical Immunology Centre, Medical Epigenetics Research Centre, State Key Laboratory of Difficult and Severe and Rare Diseases, Peking Union Medical College Hospital, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing , 100730, China.,State Key Laboratory of Difficult, Severe and Rare Diseases, Peking Union Medical College Hospital, Peking Union Medical College and Chinese Academy of Medical Sciences, Beijing , 100730, China
| | - Yuhao Jiao
- Clinical Immunology Centre, Medical Epigenetics Research Centre, State Key Laboratory of Difficult and Severe and Rare Diseases, Peking Union Medical College Hospital, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing , 100730, China.,Department of Rheumatology and Clinical Immunology, Peking Union Medical College Hospital, Chinese Academy of Medical Sciences and Peking Union Medical College; The Ministry of Education Key Laboratory, Beijing , 100730, China
| | - Xuan Zhang
- Clinical Immunology Centre, Medical Epigenetics Research Centre, State Key Laboratory of Difficult and Severe and Rare Diseases, Peking Union Medical College Hospital, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing , 100730, China. .,Department of Rheumatology and Clinical Immunology, Peking Union Medical College Hospital, Chinese Academy of Medical Sciences and Peking Union Medical College; The Ministry of Education Key Laboratory, Beijing , 100730, China. .,State Key Laboratory of Difficult, Severe and Rare Diseases, Peking Union Medical College Hospital, Peking Union Medical College and Chinese Academy of Medical Sciences, Beijing , 100730, China.
| |
Collapse
|
42
|
Management of Severe Refractory Systemic Lupus Erythematosus: Real-World Experience and Literature Review. Clin Rev Allergy Immunol 2020; 60:17-30. [PMID: 33159635 DOI: 10.1007/s12016-020-08817-2] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 10/27/2020] [Indexed: 12/11/2022]
Abstract
Systemic lupus erythematosus (SLE) is a highly heterogeneous disease affecting multiple organs and is characterized by an aberrant immune response. Although the mortality of SLE has decreased significantly since the application of glucocorticoids, severe or refractory SLE can potentially cause irreversible organ damage and contribute to the disease morbidity and mortality. Early recognition of severe SLE or life-threatening conditions is of great challenge to clinicians since the onset symptoms can be rapid and aggressive, involving the visceral organs of the neuropsychiatric, gastrointestinal, hematologic, renal, pulmonary, and cardiovascular systems, etc. Additionally, SLE patients with specific comorbidities and detrimental complications could lead to a clinical dilemma and contribute to poor prognosis. Prompt and adequate treatment for severe refractory SLE is crucial for a better prognosis. However, as evidence from well-designed randomized controlled trials is limited, this review aims to provide real-world evidence based on cohort studies from Peking Union Medical College Hospital, the national tertiary referral center in China, together with the literature, on clinical characteristics, risks and prognostic factors, and treatment strategies for severe and/or refractory SLE.
Collapse
|
43
|
Creatinine clearance rate predicts prognosis of patients with systemic lupus erythematosus: a large retrospective cohort study. Clin Rheumatol 2020; 40:2221-2231. [PMID: 33155157 DOI: 10.1007/s10067-020-05485-7] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/03/2020] [Revised: 10/06/2020] [Accepted: 10/26/2020] [Indexed: 10/23/2022]
Abstract
OBJECTIVE To explore the association between the creatinine clearance rate (Ccr) and the prognosis of patients, and compared with estimated glomerular filtration rate (eGFR). METHODS We retrospectively collected information of patients with SLE who were first hospitalized between 1999 and 2009 in Jiangsu Province, China, and followed up in 2010 and 2015. Ccr was calculated and dichotomized into normal group (Ccr ≥ 70) and decreasing group (Ccr < 70). The clinical characteristics of the two groups were compared and Cox proportional-hazards regression models were used to calculate hazard ratio (HR) and 95% confidence interval (CI). RESULTS Among 1990 SLE patients, we observed 437 (22.0%) with decreased Ccr, including 237 cases (11.9%) with mild renal dysfunction, 136 cases (6.8%) with moderate renal dysfunction, and 64 cases (3.2%) with severe renal dysfunction. Compared to normal Ccr, decreasing Ccr had a higher risk for mortality with adjusted HR (95% CI) of 2.21 (1.59-3.06). Dose-response relationships were significantly found between increased mortality of SLE and decreased Ccr (p for trend < 0. 001), as well as eGFR. Positive associations were consistently observed in subgroups, such as systemic lupus disease activity index (SLEDAI) ≥ 15, without comorbidities and abnormal laboratory indexes. Decreasing Ccr was positively associated with mortality from infection and renal failure with HR (95% CI) of 1.80 (1.02-3.19) and 6.84 (3.05-15.36). CONCLUSIONS A significant association has been observed between decreased Ccr and increased risk for mortality of SLE patients. Early clinical interventions to modulate the Ccr of SLE patients may be beneficial to their survival. Key points • Decreasing creatinine clearance rate (Ccr) was positively associated with an overall mortality of SLE patients, with a dose-response relationship. • Moreover, decreasing Ccr was associated with elevated mortality primarily due to infection and renal failure.
Collapse
|
44
|
Ning R, Meng S, Tang F, Yu C, Xu D, Luo X, Sun H. A case of SLE with COVID-19 and multiple infections. Open Med (Wars) 2020; 15:1054-1060. [PMID: 33336061 PMCID: PMC7718649 DOI: 10.1515/med-2020-0238] [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: 06/22/2020] [Revised: 08/23/2020] [Accepted: 09/17/2020] [Indexed: 01/08/2023] Open
Abstract
The coronavirus disease 2019 (COVID-19) has become a global pandemic, which is induced by infection of severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2). Patients with systemic lupus erythematosus (SLE) are susceptible to infections due to the chronic use of immunosuppressive drugs and the autoimmune disorders. Now we report a case of SLE infected with SARS-CoV-2, influenza A virus and Mycoplasma pneumoniae concurrently. The patient used hydroxychloroquine and prednisone chronically to control the SLE. After infection of SARS-CoV-2, she was given higher dose of prednisone than before and the same dosage of hydroxychloroquine. Besides, some empirical treatments such as antiviral, antibiotic and immunity regulating therapies were also given. The patient finally recovered from COVID-19. This case indicated that hydroxychloroquine may not be able to fully protect SLE patient form SARS-CoV-2. Intravenous immunoglobulin therapies and increased dose of corticosteroids might be adoptable for patient with both COVID-19 and SLE. Physicians should consider SARS-CoV-2 virus test when SLE patient presented with suspected infection or SLE flare under the epidemic of COVID-19.
Collapse
Affiliation(s)
- Ruoqi Ning
- Department of Obstetrics and Gynecology, Tongji Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, 430030, Hubei, China
| | - Silu Meng
- Department of Obstetrics and Gynecology, Tongji Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, 430030, Hubei, China
| | - Fangxu Tang
- Department of Obstetrics and Gynecology, Tongji Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, 430030, Hubei, China
| | - Chong Yu
- Department of Nephrology, Tongji Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, 430030, Hubei, China
| | - Dong Xu
- Department of Infectious Diseases, Tongji Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, 430030, Hubei, China
| | - Xiaofang Luo
- Department of Obstetrics and Gynecology, Tongji Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, 430030, Hubei, China
| | - Haiying Sun
- Department of Obstetrics and Gynecology, Tongji Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, 430030, Hubei, China
| |
Collapse
|
45
|
Abstract
Systemic lupus erythematosus (SLE) is an autoimmune disease with extreme heterogeneity and potentially involvement of any organ or system. Numerous unanswered questions and challenges in SLE always prompt further exploration. In 2019, great progress in various aspects of SLE emerged. Both the classification criteria and management recommendation for SLE were updated. New promising medications have been widely developed and tested, although subsequent clinical studies are warranted. As an emerging number of most notable studies in SLE were published in both clinical area and basic research in 2019, we aim to summarize the highest quality data on SLE regarding novel insights of pathogenesis, updated recommendations, hot-spot issues on clinical manifestations, new understanding of disease prognosis, and most importantly, the therapeutic advances in SLE in this review.
Collapse
Affiliation(s)
- Yong Fan
- Department of Rheumatology and Clinical Immunology, Peking University First Hospital, Beijing 100034, China
| | | | | |
Collapse
|
46
|
Abstract
INTRODUCTION Systemic lupus erythematosus (SLE) is an autoimmune disorder that affects almost every organ system and it is treated with immunomodulation and immunosuppression. SLE patients have an intrinsically dysfunctional immune system which is exacerbated by disease activity and leaves them vulnerable to infection. Treatment with immunosuppression increases susceptibility to infection, while hydroxychloroquine use decreases this risk. Infectious diseases are a leading cause of hospitalization and death. AREAS COVERED This narrative review provides an overview of recent epidemiology and predictors of infections in SLE, delineates the risk of infection by therapeutic agent, and provides suggestions for risk mitigation. Articles were selected from Pubmed searches conducted between September 2019 and January 2020. EXPERT OPINION Despite the large burden of infection, effective and safe preventative care such as universal hydroxychloroquine use and vaccination are underutilized. Future efforts should be directed to quality improvement, glucocorticoid reduction, and validation of risk indices that identify patients at the highest risk of infection.
Collapse
Affiliation(s)
- Megan R W Barber
- Division of Rheumatology, University of Calgary , Calgary, Alberta, Canada
| | - Ann E Clarke
- Division of Rheumatology, University of Calgary , Calgary, Alberta, Canada
| |
Collapse
|
47
|
In-hospital mortality in patients with systemic lupus erythematosus: a study from Jordan 2002–2017. Rheumatol Int 2020; 40:711-717. [DOI: 10.1007/s00296-020-04538-z] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/10/2020] [Accepted: 02/19/2020] [Indexed: 10/24/2022]
|
48
|
Zhang Y, Liu Q, Yu Y, Wang M, Wen C, He Z. Early and Short-Term Interventions in the Gut Microbiota Affects Lupus Severity, Progression, and Treatment in MRL/lpr Mice. Front Microbiol 2020; 11:628. [PMID: 32346376 PMCID: PMC7171286 DOI: 10.3389/fmicb.2020.00628] [Citation(s) in RCA: 17] [Impact Index Per Article: 4.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/30/2019] [Accepted: 03/20/2020] [Indexed: 12/12/2022] Open
Abstract
There have been attempts to reveal the possible associations between systemic lupus erythematosus (SLE) and gut microbiota. Using MRL/lpr mice, this study was performed to reveal whether early and short-term interventions in gut microbiota affect lupus. MRL/lpr mice were treated with antibiotics or fecal microbiota transplantation (FMT) before onset. Then, prednisone was used to treat the lupus mice with initially different gut microbiota compositions. The compositions of gut microbiota were assessed by the V3-V4 region of 16S rRNA gene sequence. Early and short-term antibiotics exposure aggravated lupus severity by depleting beneficial gut microbiota for lupus, such as Lactobacillus and Bifidobacterium, and enriching harmful gut microbiota for lupus, such as Klebsiella and Proteus. FMT alleviated lupus severity by renovating the antibiotic-induced dysbiosis of gut microbiota in the following 1 week after antibiotics exposure. Besides, short-term antibiotics exposure before onset imposed no significant effects on lupus progression, but the following one week of FMT suppressed lupus progression. Moreover, the short-term antibiotics or FMT before onset inhibited the therapeutic efficiency of prednisone on lupus from 9 to 13 weeks old of MRL/lpr mice. These data demonstrate that the gut microbiota before onset is important for lupus severity, progression and treatment.
Collapse
Affiliation(s)
- Yun Zhang
- Institute of Basic Research in Clinical Medicine, College of Basic Medical Science, Zhejiang Chinese Medical University, Hangzhou, China
| | - Qiuping Liu
- Institute of Basic Research in Clinical Medicine, College of Basic Medical Science, Zhejiang Chinese Medical University, Hangzhou, China
| | - Yiran Yu
- Institute of Basic Research in Clinical Medicine, College of Basic Medical Science, Zhejiang Chinese Medical University, Hangzhou, China
| | - Mingzhu Wang
- Institute of Basic Research in Clinical Medicine, College of Basic Medical Science, Zhejiang Chinese Medical University, Hangzhou, China
| | - Chengping Wen
- Institute of Basic Research in Clinical Medicine, College of Basic Medical Science, Zhejiang Chinese Medical University, Hangzhou, China
| | - Zhixing He
- Institute of Basic Research in Clinical Medicine, College of Basic Medical Science, Zhejiang Chinese Medical University, Hangzhou, China
| |
Collapse
|
49
|
Chang GH, Su YC, Lin KM, Liu CY, Yang YH, Chang PJ, Lin MH, Lee CP, Hsu CM, Tsai YT, Wu CY, Tsai MS. Deep Neck Infection in Systemic Lupus Erythematosus Patients: Real-World Evidence. Sci Rep 2020; 10:4133. [PMID: 32139803 PMCID: PMC7058067 DOI: 10.1038/s41598-020-61049-4] [Citation(s) in RCA: 9] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/14/2019] [Accepted: 02/13/2020] [Indexed: 02/06/2023] Open
Abstract
Systemic lupus erythematosus (SLE) might increase deep neck infection (DNI) risk, but evidence supporting this hypothesis is limited. In this retrospective follow-up study, the SLE-DNI association was investigated using data from the Registry for Catastrophic Illness Patients, which is a subset of the Taiwan National Health Insurance Research Database. All patients newly diagnosed as having SLE in 1997-2011 were identified, and every SLE patient was individually matched to four patients without SLE according to sex, age, and socioeconomic status. The study outcome was DNI occurrence. DNI treatment modalities and prognoses in SLE and non-SLE patients, along with the association of steroid dose with DNI risk, were also studied. In total, 17,426 SLE and 69,704 non-SLE patients were enrolled. Cumulative DNI incidence was significantly higher in the SLE cohort than in the non-SLE cohort (p < 0.001). The Cox regression model demonstrated that SLE significantly increased DNI risk (hazard ratio: 4.70; 95% confidence interval: 3.50-6.32, p < 0.001). Moreover, in the sensitivity and subgroup analyses, the effect of SLE on DNI was stable. Relatively few SLE-DNI patients received surgical interventions (15.6% vs. 28.6%, p = 0.033). The between-group differences in tracheostomy use and hospitalisation duration were nonsignificant. In SLE patients, high steroid doses significantly increased DNI incidence (≥3 vs. <3 mg/day = 2.21% vs. 0.52%, p < 0.001). This is the first study demonstrating that SLE increases DNI risk by approximately five times and that high steroid dose increases DNI incidence in SLE patients.
Collapse
Affiliation(s)
- Geng-He Chang
- Department of Otolaryngology - Head and Neck Surgery, Chiayi Chang Gung Memorial Hospital, Chiayi, Taiwan
- Health Information and Epidemiology Laboratory, Chiayi Chang Gung Memorial Hospital, Chiayi, Taiwan
- Graduate Institute of Clinical Medical Sciences, College of Medicine, Chang Gung University, Taoyuan, Taiwan
| | - Yi-Cheng Su
- Department of Medical education, Chiayi Chang Gung Memorial Hospital, Chiayi, Taiwan
| | - Ko-Ming Lin
- Division of Rheumatology, Allergy and Immunology, Chiayi Chang Gung Memorial Hospital, Chiayi, Taiwan
- College of Medicine, Chang Gung University, Taoyuan, Taiwan
| | - Chia-Yen Liu
- Health Information and Epidemiology Laboratory, Chiayi Chang Gung Memorial Hospital, Chiayi, Taiwan
| | - Yao-Hsu Yang
- Health Information and Epidemiology Laboratory, Chiayi Chang Gung Memorial Hospital, Chiayi, Taiwan
- Department of Traditional Chinese Medicine, Chiayi Chang Gung Memorial Hospital, Chiayi, Taiwan
- School of Traditional Chinese Medicine, College of Medicine, Chang Gung University, Taoyuan, Taiwan
| | - Pey-Jium Chang
- Graduate Institute of Clinical Medical Sciences, College of Medicine, Chang Gung University, Taoyuan, Taiwan
- Department of Nephrology, Chang-Gung Memorial Hospital, Chiayi, Taiwan
| | - Meng-Hung Lin
- Health Information and Epidemiology Laboratory, Chiayi Chang Gung Memorial Hospital, Chiayi, Taiwan
| | - Chuan-Pin Lee
- Health Information and Epidemiology Laboratory, Chiayi Chang Gung Memorial Hospital, Chiayi, Taiwan
| | - Cheng-Ming Hsu
- Department of Otolaryngology - Head and Neck Surgery, Chiayi Chang Gung Memorial Hospital, Chiayi, Taiwan
- College of Medicine, Chang Gung University, Taoyuan, Taiwan
- School of Traditional Chinese Medicine, College of Medicine, Chang Gung University, Taoyuan, Taiwan
| | - Yao-Te Tsai
- Department of Otolaryngology - Head and Neck Surgery, Chiayi Chang Gung Memorial Hospital, Chiayi, Taiwan
- Health Information and Epidemiology Laboratory, Chiayi Chang Gung Memorial Hospital, Chiayi, Taiwan
| | - Ching-Yuan Wu
- Department of Traditional Chinese Medicine, Chiayi Chang Gung Memorial Hospital, Chiayi, Taiwan
- School of Traditional Chinese Medicine, College of Medicine, Chang Gung University, Taoyuan, Taiwan
| | - Ming-Shao Tsai
- Department of Otolaryngology - Head and Neck Surgery, Chiayi Chang Gung Memorial Hospital, Chiayi, Taiwan.
- Health Information and Epidemiology Laboratory, Chiayi Chang Gung Memorial Hospital, Chiayi, Taiwan.
- Graduate Institute of Clinical Medical Sciences, College of Medicine, Chang Gung University, Taoyuan, Taiwan.
- College of Medicine, Chang Gung University, Taoyuan, Taiwan.
| |
Collapse
|
50
|
Mizus M, Li J, Goldman D, Petri MA. Autoantibody clustering of lupus-associated pulmonary hypertension. Lupus Sci Med 2020; 6:e000356. [PMID: 31908817 PMCID: PMC6928462 DOI: 10.1136/lupus-2019-000356] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/19/2019] [Revised: 10/31/2019] [Accepted: 11/15/2019] [Indexed: 11/21/2022]
Abstract
Objective To define the SLE phenotype associated with pulmonary hypertension using multiple autoantibodies. Methods 207 (8%) patients with SLE with pulmonary hypertension, defined as a right ventricular systolic pressure greater than 40 mm Hg on transthoracic echocardiogram or as pulmonary artery dilatation on CT of the chest, were identified from the Hopkins Lupus Cohort (94.2% female; 56.5% African–American, 39% Caucasian; mean age 45.6 years). 53 patients were excluded from the clustering analysis due to incomplete autoantibody profiles. Agglomerative hierarchical clustering algorithm with Ward’s method was used to cluster the patients with pulmonary hypertension, based on their autoantibodies. Autoantibodies used in the clustering analysis included lupus anticoagulant, anticardiolipin, anti-beta 2 glycoprotein I, antidouble-stranded DNA, anti-Sm (anti-Smith), antiribonucleoprotein, false positive-rapid plasma reagin, anti-Ro, anti-La and hypocomplementaemia (C3 ever low or C4 ever low). The Dunn index was used to internally validate the clusters. Bootstrap resampling derived the mean Jaccard coefficient for each cluster. All analyses were performed in R V.3.6.1 using the packages cluster, fpc and gplots. Results A significantly higher prevalence of pulmonary hypertension in African–American patients with SLE, compared with Caucasian patients with SLE (11.5% vs 5.9%, p<0.0001), was found. Based on equivalent Dunn indices, the 154 patients with SLE-associated pulmonary hypertension with complete autoantibody data were divided into five clusters, three of which had mean Jaccard coefficients greater than 0.6. Hypocomplementaemia, renal disorder and age at diagnosis significantly differed across clusters. One cluster was defined by antiphospholipid antibodies. One cluster was defined by anti-Ro and anti-La. One cluster had low frequencies of all antibodies. Conclusion SLE-associated pulmonary hypertension disproportionately affects African–American patients. Pulmonary hypertension in SLE is defined by five autoantibody clusters. Antiphospholipid antibodies, anti-Ro and anti-La positivity, serological activity, and age at pulmonary hypertension diagnosis significantly differed across clusters, possibly indicating different pathophysiological mechanisms.
Collapse
Affiliation(s)
- Marisa Mizus
- Rheumatology, Johns Hopkins University School of Medicine, Baltimore, Maryland, USA
| | - Jessica Li
- Rheumatology, Johns Hopkins University School of Medicine, Baltimore, Maryland, USA
| | - Daniel Goldman
- Rheumatology, Johns Hopkins University School of Medicine, Baltimore, Maryland, USA
| | - Michelle A Petri
- Rheumatology, Johns Hopkins University School of Medicine, Baltimore, Maryland, USA
| |
Collapse
|