1
|
Kosałka-Węgiel J, Dziedzic R, Siwiec-Koźlik A, Spałkowska M, Milewski M, Wach A, Zaręba L, Bazan-Socha S, Korkosz M. Comparison of Clinical and Laboratory Characteristics in Lupus Nephritis vs. Non-Lupus Nephritis Patients-A Comprehensive Retrospective Analysis Based on 921 Patients. J Clin Med 2024; 13:4486. [PMID: 39124752 PMCID: PMC11313634 DOI: 10.3390/jcm13154486] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/01/2024] [Revised: 07/28/2024] [Accepted: 07/29/2024] [Indexed: 08/12/2024] Open
Abstract
Background: Lupus nephritis (LN) is an inflammation of the kidneys that is related to systemic lupus erythematosus (SLE). This study aimed to evaluate the differences in clinical and laboratory characteristics between LN and non-LN SLE patients. Methods: We conducted a retrospective analysis of medical records collected from SLE patients treated at the University Hospital in Kraków, Poland, from 2012 to 2022. All patients met the 2019 European League Against Rheumatism and the American College of Rheumatology (EULAR/ACR) criteria for SLE. Results: Among 921 SLE patients, LN was documented in 331 (35.94%). LN patients were younger at SLE diagnosis (29 vs. 37 years; p < 0.001) and had a male proportion that was 2.09 times higher than the non-LN group (16.62% vs. 7.97%; p < 0.001). They were more often diagnosed with serositis and hematological or neurological involvement (p < 0.001 for all). Hypertension and hypercholesterolemia occurred more frequently in these patients (p < 0.001 for both). LN patients exhibited a higher frequency of anti-dsDNA, anti-histone, and anti-nucleosome antibodies (p < 0.001 for all). Conversely, the non-LN group had a 1.24-fold (95% CI: 1.03-1.50; p = 0.021) increase in the odds ratio of having positive anti-cardiolipin IgM antibody results. LN patients were more frequently treated with immunosuppressants. The risk factors for experiencing at least three LN flares included female sex, younger age at the onset of LN or SLE, LN occurring later than SLE onset, the presence of anti-nucleosome or anti-dsDNA antibodies, and certain SLE manifestations such as myalgia, arthritis, proteinuria > 3.5 g/day, and pathological urinary casts in the urine sediment. Conclusions: LN patients differ from non-LN patients in the age of SLE diagnosis, treatment modalities, and autoantibody profile and have more frequent, severe manifestations of SLE. However, we still need more prospective studies to understand the diversity of LN and its progression in SLE patients.
Collapse
Affiliation(s)
- Joanna Kosałka-Węgiel
- Jagiellonian University Medical College, Department of Rheumatology and Immunology, Jakubowskiego 2, 30-688 Kraków, Poland;
- University Hospital, Department of Rheumatology, Immunology and Internal Medicine, Jakubowskiego 2, 30-688 Kraków, Poland; (A.S.-K.); (M.M.); (A.W.); (S.B.-S.)
| | - Radosław Dziedzic
- Jagiellonian University Medical College, Doctoral School of Medical and Health Sciences, Św. Łazarza 16, 31-530 Kraków, Poland;
| | - Andżelika Siwiec-Koźlik
- University Hospital, Department of Rheumatology, Immunology and Internal Medicine, Jakubowskiego 2, 30-688 Kraków, Poland; (A.S.-K.); (M.M.); (A.W.); (S.B.-S.)
| | - Magdalena Spałkowska
- Jagiellonian University Medical College, Department of Dermatology, Botaniczna 3, 31-501 Kraków, Poland;
| | - Mamert Milewski
- University Hospital, Department of Rheumatology, Immunology and Internal Medicine, Jakubowskiego 2, 30-688 Kraków, Poland; (A.S.-K.); (M.M.); (A.W.); (S.B.-S.)
| | - Anita Wach
- University Hospital, Department of Rheumatology, Immunology and Internal Medicine, Jakubowskiego 2, 30-688 Kraków, Poland; (A.S.-K.); (M.M.); (A.W.); (S.B.-S.)
| | - Lech Zaręba
- University of Rzeszów, College of Natural Sciences, Institute of Computer Science, Pigonia 1, 35-310 Rzeszów, Poland;
| | - Stanisława Bazan-Socha
- University Hospital, Department of Rheumatology, Immunology and Internal Medicine, Jakubowskiego 2, 30-688 Kraków, Poland; (A.S.-K.); (M.M.); (A.W.); (S.B.-S.)
- Jagiellonian University Medical College, Department of Internal Medicine, Faculty of Medicine, Jakubowskiego 2, 30-688 Kraków, Poland
| | - Mariusz Korkosz
- Jagiellonian University Medical College, Department of Rheumatology and Immunology, Jakubowskiego 2, 30-688 Kraków, Poland;
- University Hospital, Department of Rheumatology, Immunology and Internal Medicine, Jakubowskiego 2, 30-688 Kraków, Poland; (A.S.-K.); (M.M.); (A.W.); (S.B.-S.)
| |
Collapse
|
2
|
Dima A, Jurcut C, Chasset F, Felten R, Arnaud L. Hydroxychloroquine in systemic lupus erythematosus: overview of current knowledge. Ther Adv Musculoskelet Dis 2022; 14:1759720X211073001. [PMID: 35186126 PMCID: PMC8848057 DOI: 10.1177/1759720x211073001] [Citation(s) in RCA: 54] [Impact Index Per Article: 27.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/30/2021] [Accepted: 12/17/2021] [Indexed: 12/22/2022] Open
Abstract
The antimalarial hydroxychloroquine (HCQ) has demonstrated several crucial properties for the treatment of systemic lupus erythematosus (SLE). Herein, we reviewed the main HCQ pharmacologic features, detailed its mechanism of action, and summarized the existing guidelines and recommendations for HCQ use in rheumatology with a systematic literature search for the randomized controlled trials focused on lupus. HCQ has been shown to decrease SLE activity, especially in mild and moderate disease, to prevent disease flare and to lower the long-term glucocorticoid need. The numerous benefits of HCQ are extended to pregnancy and breastfeeding period. Based on cohort studies, antithrombotic and metabolic HCQ’s effects were shown, including lipid-lowering properties, which might contribute to an improved cardiovascular risk. Moreover, early HCQ use in antinuclear antibodies positive individuals might delay the progression to SLE. Finally, HCQ has a significant favorable impact on long-term outcomes such as damage accrual and mortality in SLE. Based on these multiple benefits, HCQ is now the mainstay long-term treatment in SLE, recommended by current guidelines in all patients unless contraindications or side effects. The daily dose associated with the best compromise between efficacy and safety is matter of debate. The concern regarding retinal toxicity rather than proper efficacy data is the one that dictated the daily dosage of ⩽5 mg/kg/day actual body weight currently agreed upon.
Collapse
Affiliation(s)
- Alina Dima
- Department of Rheumatology, Colentina Clinical Hospital, Bucharest, Romania
| | - Ciprian Jurcut
- Department of Internal Medicine, Dr. Carol Davila Central Military Emergency University Hospital, Bucharest, Romania
| | - François Chasset
- Department of Dermatology and Allergology, Hôpital Tenon, Paris, France; Faculté de Médecine, Sorbonne Université, Paris, France
| | - Renaud Felten
- National Reference Center for Rare Auto-immune and Systemic Diseases Est Sud-Est (RESO), Strasbourg, France
- Department of Rheumatology, Les Hôpitaux Universitaires de Strasbourg, Strasbourg, France
| | - Laurent Arnaud
- National Reference Center for Rare Auto-immune and Systemic Diseases Est Sud-Est (RESO), Strasbourg, France
- Department of Rheumatology, Les Hôpitaux Universitaires de Strasbourg, Strasbourg, France
- Université de Strasbourg, Inserm UMR-S 1109, Strasbourg, France
- Service de Rhumatologie, Hôpital de Hautepierre, 1, avenue Molière BP 83049, 67098 Strasbourg Cedex, France
| |
Collapse
|
3
|
Drosos GC, Vedder D, Houben E, Boekel L, Atzeni F, Badreh S, Boumpas DT, Brodin N, Bruce IN, González-Gay MÁ, Jacobsen S, Kerekes G, Marchiori F, Mukhtyar C, Ramos-Casals M, Sattar N, Schreiber K, Sciascia S, Svenungsson E, Szekanecz Z, Tausche AK, Tyndall A, van Halm V, Voskuyl A, Macfarlane GJ, Ward MM, Nurmohamed MT, Tektonidou MG. EULAR recommendations for cardiovascular risk management in rheumatic and musculoskeletal diseases, including systemic lupus erythematosus and antiphospholipid syndrome. Ann Rheum Dis 2022; 81:768-779. [PMID: 35110331 DOI: 10.1136/annrheumdis-2021-221733] [Citation(s) in RCA: 109] [Impact Index Per Article: 54.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/23/2021] [Accepted: 01/05/2022] [Indexed: 12/12/2022]
Abstract
OBJECTIVE To develop recommendations for cardiovascular risk (CVR) management in gout, vasculitis, systemic sclerosis (SSc), myositis, mixed connective tissue disease (MCTD), Sjögren's syndrome (SS), systemic lupus erythematosus (SLE) and antiphospholipid syndrome (APS). METHODS Following European League against Rheumatism (EULAR) standardised procedures, a multidisciplinary task force formulated recommendations for CVR prediction and management based on systematic literature reviews and expert opinion. RESULTS Four overarching principles emphasising the need of regular screening and management of modifiable CVR factors and patient education were endorsed. Nineteen recommendations (eleven for gout, vasculitis, SSc, MCTD, myositis, SS; eight for SLE, APS) were developed covering three topics: (1) CVR prediction tools; (2) interventions on traditional CVR factors and (3) interventions on disease-related CVR factors. Several statements relied on expert opinion because high-quality evidence was lacking. Use of generic CVR prediction tools is recommended due to lack of validated rheumatic diseases-specific tools. Diuretics should be avoided in gout and beta-blockers in SSc, and a blood pressure target <130/80 mm Hg should be considered in SLE. Lipid management should follow general population guidelines, and antiplatelet use in SLE, APS and large-vessel vasculitis should follow prior EULAR recommendations. A serum uric acid level <0.36 mmol/L (<6 mg/dL) in gout, and disease activity control and glucocorticoid dose minimisation in SLE and vasculitis, are recommended. Hydroxychloroquine is recommended in SLE because it may also reduce CVR, while no particular immunosuppressive treatment in SLE or urate-lowering therapy in gout has been associated with CVR lowering. CONCLUSION These recommendations can guide clinical practice and future research for improving CVR management in rheumatic and musculoskeletal diseases.
Collapse
Affiliation(s)
- George C Drosos
- First Department of Propaedeutic Internal Medicine, Laiko Hospital, National and Kapodistrian University of Athens, Athens, Greece
| | - Daisy Vedder
- Reade, Amsterdam Rheumatology and Immunology Center, Amsterdam, The Netherlands
| | - Eline Houben
- Department of Internal Medicine, Northwest Clinics, Alkmaar, The Netherlands
| | - Laura Boekel
- Reade, Amsterdam Rheumatology and Immunology Center, Amsterdam, The Netherlands
| | - Fabiola Atzeni
- Rheumatology Unit, Department of Internal Medicine, University of Messina, Messina, Italy
| | - Sara Badreh
- EULAR Patient Research Partner, Brussels, Belgium
| | - Dimitrios T Boumpas
- 4th Department of Internal Medicine, "Attikon" University Hospital, Athens, Greece.,Joint Academic Rheumatology Program, Medical School, National and Kapodistrian University of Athens, Athens, Greece
| | - Nina Brodin
- Division of Physiotherapy, Department of Neurobiology, Care Sciences and Society, Karolinska Institute, Huddinge, Sweden.,Department of Orthopaedics, Danderyd Hospital Corp, Stockholm, Sweden
| | - Ian N Bruce
- Centre for Epidemiology Versus Arthritis, Centre for Musculoskeletal Research, University of Manchester, Manchester, UK.,NIHR Manchester Biomedical Research Centre, Manchester University Hospitals NHS Trust, Manchester Academic Health Science Centre, Manchester, UK
| | - Miguel Ángel González-Gay
- Rheumatology Division, Hospital Universitario Marqués de Valdecilla and University of Cantabria, Santander, Spain
| | - Søren Jacobsen
- Copenhagen Lupus and Vasculitis Clinic, Rigshospitalet, Copenhagen, Denmark.,Department of Clinical Medicine, Faculty of Health Sciences, University of Copenhagen, Copenhagen, Denmark
| | - György Kerekes
- Intensive Care Unit, Department of Medicine, University of Debrecen, Debrecen, Hungary
| | | | - Chetan Mukhtyar
- Rheumatology Department, Norfolk and Norwich University Hospital, Colney Lane, UK
| | - Manuel Ramos-Casals
- Department of Autoimmune Diseases, ICMiD, University of Barcelona, Hospital Clínic, Barcelona, Spain
| | - Naveed Sattar
- Institute of Cardiovascular and Medical Sciences, University of Glasgow, Glasgow, UK
| | - Karen Schreiber
- EMEUNET member, Danish Hospital for Rheumatic Diseases, Sonderburg, Denmark
| | - Savino Sciascia
- EMEUNET member, CMID-Nephrology, San Giovanni Bosco Hospital, University of Torino, Torino, Italy
| | - Elisabet Svenungsson
- Department of Medicine, Rheumatology Unit, Karolinska Institutet and Karolinska University Hospital, Stockholm, Sweden
| | - Zoltan Szekanecz
- Department of Rheumatology, University of Debrecen Faculty of Medicine, Debrecen, Hungary
| | - Anne-Kathrin Tausche
- Department of Rheumatology, University Clinic Carl Gustav Carus at the TU Dresden, Dresden, Germany
| | - Alan Tyndall
- Department of Rheumatology, University of Basel, Basel, Switzerland
| | - Vokko van Halm
- Department of Cardiology, Amsterdam University Medical Center, location VU University medical center, Amsterdam, The Netherlands
| | - Alexandre Voskuyl
- Department of Rheumatology and Clinical Immunology, Amsterdam UMC, Vrije Universiteit, Amsterdam, The Netherlands
| | | | - Michael M Ward
- Intramural Research Program, National Institute of Arthritis and Musculoskeletal and Skin Diseases, National Institutes of Health, Bethesda, Maryland, USA
| | - Michael T Nurmohamed
- Reade, Amsterdam Rheumatology and Immunology Center, Amsterdam, The Netherlands.,Amsterdam University Medical Center, location VU University Medical Centre, Amsterdam, The Netherlands
| | - Maria G Tektonidou
- First Department of Propaedeutic Internal Medicine, Laiko Hospital, National and Kapodistrian University of Athens, Athens, Greece .,Joint Academic Rheumatology Program, Medical School, National and Kapodistrian University of Athens, Athens, Greece
| |
Collapse
|
4
|
Liu D, Li X, Zhang Y, Kwong JSW, Li L, Zhang Y, Xu C, Li Q, Sun X, Tian H, Li S. Chloroquine and hydroxychloroquine are associated with reduced cardiovascular risk: a systematic review and meta-analysis. Drug Des Devel Ther 2018; 12:1685-1695. [PMID: 29928112 PMCID: PMC6001837 DOI: 10.2147/dddt.s166893] [Citation(s) in RCA: 70] [Impact Index Per Article: 11.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/05/2023] Open
Abstract
Background and aims Chloroquine (CQ) and hydroxychloroquine (HCQ) are widely used in patients with rheumatic diseases, but their effects on the cardiovascular system remain unclear. We aimed to assess whether CQ/HCQ could reduce the risk of cardiovascular disease (CVD). Materials and methods We searched the Cochrane Central Register of Controlled Trials (CENTRAL), PubMed, Embase, and the ClinicalTrials.gov for studies investigating the association between CQ/HCQ and the risk of CVD from inception to 20 December 2017. We carried out the quality assessment using the Newcastle-Ottawa Quality Assessment Scale (NOS). Random-effects model was used to pool the risk estimates relative ratio (RR), hazard ratio (HR) or odds ratio (OR) with 95% confidence interval (CI) for the outcomes. Results A total of 19 studies (7 case-control studies, 12 cohort studies, and no clinical trials) involving 19,679 participants were included in the meta-analysis. Pooled results for HRs or RRs showed that CQ/HCQ was associated with a significantly reduced risk of CVD (pooled RR 0.72, 95% CI 0.56–0.94, p=0.013). Results based on ORs showed a similar tendency towards a reduced risk of CVD with CQ/HCQ (pooled OR 0.41, 95% CI 0.25–0.69, p=0.001). Conclusion Our results suggested that CQ/HCQ was associated with a reduced risk of CVD in patients with rheumatic diseases. Randomized trials are needed to confirm the potential of CQ/HCQ in cardiovascular prevention in patients with and without rheumatic diseases.
Collapse
Affiliation(s)
- Dan Liu
- Department of Endocrinology and Metabolism, West China Hospital, Sichuan University, Chengdu 610041, China
| | - Xiaodan Li
- Department of Gastroenterology, West China Hospital, Sichuan University, Chengdu 610041, China
| | - Yonggang Zhang
- Center for Stem Cell Research and Application, Institute of Blood Transfusion, Chinese Academy of Medical Sciences & Peking Union Medical College, Chengdu 610052, China
| | - Joey Sum-Wing Kwong
- Jockey Club School of Public Health and Primary Care, Prince of Wales Hospital, The Chinese University of Hong Kong, Hong Kong.,Department of Clinical Epidemiology and Department of Health Policy, National Center for Child Health and Development, Tokyo, Japan
| | - Ling Li
- Chinese Evidence-based Medicine Center, West China Hospital, Sichuan University, Chengdu 610041, China
| | - Yiyi Zhang
- Department of Endocrinology and Metabolism, West China Hospital, Sichuan University, Chengdu 610041, China
| | - Chang Xu
- Chinese Evidence-based Medicine Center, West China Hospital, Sichuan University, Chengdu 610041, China
| | - Qianrui Li
- Department of Endocrinology and Metabolism, West China Hospital, Sichuan University, Chengdu 610041, China
| | - Xin Sun
- Chinese Evidence-based Medicine Center, West China Hospital, Sichuan University, Chengdu 610041, China
| | - Haoming Tian
- Department of Endocrinology and Metabolism, West China Hospital, Sichuan University, Chengdu 610041, China
| | - Sheyu Li
- Department of Endocrinology and Metabolism, West China Hospital, Sichuan University, Chengdu 610041, China.,Division of Molecular & Clinical Medicine, Ninewells Hospital, University of Dundee, Dundee, Scotland, UK
| |
Collapse
|
5
|
Hsu CY, Lin YS, Su YJ, Lin HF, Lin MS, Syu YJ, Cheng TT, Yu SF, Chen JF, Chen TH. Effect of long-term hydroxychloroquine on vascular events in patients with systemic lupus erythematosus: a database prospective cohort study. Rheumatology (Oxford) 2017; 56:2212-2221. [DOI: 10.1093/rheumatology/kex357] [Citation(s) in RCA: 17] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/06/2017] [Indexed: 11/12/2022] Open
|
6
|
Mejía-Vilet JM, Córdova-Sánchez BM, Uribe-Uribe NO, Correa-Rotter R. Immunosuppressive treatment for pure membranous lupus nephropathy in a Hispanic population. Clin Rheumatol 2016; 35:2219-27. [DOI: 10.1007/s10067-016-3366-y] [Citation(s) in RCA: 12] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/23/2016] [Revised: 07/18/2016] [Accepted: 07/21/2016] [Indexed: 01/06/2023]
|
7
|
Abstract
Renal involvement in systemic lupus erythematosus (SLE) carries substantial morbidity and mortality. Conventional immunosuppressive agents (cyclophosphamide and azathioprine) have suboptimal efficacy and substantial toxicity. Mycophenolate mofetil has emerged as an alternative agent for both induction and maintenance therapy in lupus nephritis because of its reduced gonadal toxicity, despite its failure to demonstrate superiority over cyclophosphamide in pivotal studies. The calcineurin inhibitor tacrolimus has equivalent efficacy to cyclophosphamide and mycophenolate mofetil for inducing remission of lupus nephritis. Although rituximab has shown promise in refractory lupus nephritis, combining rituximab with mycophenolate mofetil as initial therapy offers no additional benefit. Considerable interethnic variation is evident in the efficacy and tolerability of the various immunosuppressive regimens, which necessitates individualized treatment and comparison of the efficacy of new regimens across different ethnic groups. For example, low-dose combinations of tacrolimus and mycophenolate mofetil seem to be more effective than pulse cyclophosphamide as induction therapy in Chinese patients. The same regimen has also been used successfully to treat refractory proliferative and membranous lupus nephritis in patients of various ethnic groups. Finally, novel serum and urinary biomarkers are being validated for diagnosis, prognostic stratification and early recognition of flares in lupus nephritis.
Collapse
Affiliation(s)
- C C Mok
- Department of Medicine, Tuen Mun Hospital, 23 Tsing Chung Koon Road, New Territories, Hong Kong SAR, China
| |
Collapse
|
8
|
The Risk Factors of Avascular Necrosis in Patients with Systemic Lupus Erythematosus: a Meta-analysis. Inflammation 2014; 37:1852-64. [DOI: 10.1007/s10753-014-9917-y] [Citation(s) in RCA: 21] [Impact Index Per Article: 2.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/25/2022]
|
9
|
Rodriguez-Caruncho C, Bielsa Marsol I. Antipalúdicos en dermatología: mecanismo de acción, indicaciones y efectos secundarios. ACTAS DERMO-SIFILIOGRAFICAS 2014. [DOI: 10.1016/j.ad.2012.10.005] [Citation(s) in RCA: 26] [Impact Index Per Article: 2.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/21/2022] Open
|
10
|
Rodriguez-Caruncho C, Bielsa Marsol I. Antimalarials in dermatology: mechanism of action, indications, and side effects. ACTAS DERMO-SIFILIOGRAFICAS 2014; 105:243-52. [PMID: 24656224 DOI: 10.1016/j.adengl.2012.10.021] [Citation(s) in RCA: 12] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/18/2012] [Accepted: 10/23/2012] [Indexed: 01/06/2023] Open
Abstract
Antimalarial drugs have been in common use in dermatology since the 1950s. Their mechanism of action is complex, and it is now known that they act through various pathways. We review the indications for antimalarials in dermatology, their adverse effects, and some less well-known effects, such as their antithrombotic and hypolipidemic action. The most recent recommendations concerning ophthalmological screening in patients on antimalarials are also reviewed.
Collapse
Affiliation(s)
- C Rodriguez-Caruncho
- Servicio de Dermatología, Hospital Universitari Germans Trias i Pujol, Universitat Autónoma de Badalona, Badalona, Barcelona, Spain.
| | - I Bielsa Marsol
- Servicio de Dermatología, Hospital Universitari Germans Trias i Pujol, Universitat Autónoma de Badalona, Badalona, Barcelona, Spain
| |
Collapse
|
11
|
Akhavan PS, Su J, Lou W, Gladman DD, Urowitz MB, Fortin PR. The early protective effect of hydroxychloroquine on the risk of cumulative damage in patients with systemic lupus erythematosus. J Rheumatol 2013; 40:831-41. [PMID: 23588942 DOI: 10.3899/jrheum.120572] [Citation(s) in RCA: 90] [Impact Index Per Article: 8.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/23/2022]
Abstract
OBJECTIVE To assess whether hydroxychloroquine (HCQ) prevents early damage in patients with systemic lupus erythematosus (SLE). METHODS We updated an existing systematic review of literature on clinical effects of HCQ in patients with SLE. We conducted a nested case-control study embedded in an inception cohort of patients with SLE. Systemic Lupus International Collaborating Clinics Damage Index (SDI) at 3 years was considered as our primary outcome. Patients with SDI > 0 at 3 years were considered cases and patients with SDI = 0 were controls. Cases and controls were first compared by univariate analysis. Then conditional logistic regression models adjusting for potential confounders were done to study the effect of HCQ on damage accrual. RESULTS Included in the analysis were 481 patients who had 3 or more years of followup. Out of this cohort, we could match 151 cases with 151 controls. Univariate analysis identified age, the use of any immunosuppressive drugs, HCQ, and cumulative dose of steroids as significant covariates associated with damage accrual. In multivariate analysis, the use of HCQ remained significantly associated with less damage (OR 0.34, 95% CI 0.132-0.867), while age (OR 1.05, 95% CI 1.027-1.078) and a variable combining SLE activity and steroid dose (OR 1.73, 95% CI 1.306-2.295) were associated with damage at 3 years. CONCLUSION We demonstrated that HCQ use was associated with less damage at 3 years after diagnosis of SLE when attention was given and adjustment done for disease activity and steroid dose, duration of disease, and calendar year of diagnosis.
Collapse
Affiliation(s)
- Pooneh S Akhavan
- Division of Rheumatology, Department of Medicine, University of Toronto, Ontario, Canada
| | | | | | | | | | | |
Collapse
|
12
|
Wang XY, Tang XQ, Huang YJ, Chen WY, Yu XQ. Frequency of established cardiovascular disease and its risk factors in Chinese patients with systemic lupus erythematosus. Clin Rheumatol 2011; 31:669-75. [PMID: 22193369 DOI: 10.1007/s10067-011-1910-3] [Citation(s) in RCA: 18] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/12/2011] [Revised: 11/15/2011] [Accepted: 12/07/2011] [Indexed: 11/29/2022]
Abstract
Cardiovascular disease (CVD) is one of the most serious complications of systemic lupus erythematosus (SLE). This study investigated the frequency of established CVD and its associated risk factors in Chinese patients with SLE. A retrospective, cross-sectional analysis was conducted of 1,072 consecutive patients with SLE from a single center. Patients with CVD were identified on the basis of medical record documentation. Stepwise multivariate logistic regression was used to assess the risk factors of CVD. Of the 1,072 patients with SLE, 71 (6.6%) had CVD. Patients with CVD were older than patients without CVD (39.0 ± 15.6 vs. 31.9 ± 13.3 years; P < 0.001), the frequency of CVD in patients aged ≤19 years, between 20 and 39 years, between 40 and 69 years, and greater than 60 years was increased by 3.4%, 5.5%, 9.2%, 20.4%, respectively. The frequency of CVD was higher in SLE patients with nephritis than without nephritis (7.6% vs. 3.8%; P = 0.026). Multivariate regression analyses confirmed that age ≥60 years (OR = 5.098; 95% CI 1.333, 19.488), higher diastolic blood pressure (OR = 1.050; 95% CI 1.022, 1.078), higher serum creatinine levels (OR = 1.002; 95% CI 1.000, 1.003), and long-term use of glucocorticoids (OR = 1.005; 95% CI 1.000, 1.010) were risk factors for CVD. HDL-C levels (OR = 0.121; 95% CI 0.041, 0.358) were negatively associated with CVD in patients with SLE. Our data suggest that the frequency of CVD was high in Chinese patients with SLE, and independent risk factors for CVD were increased age, higher diastolic blood pressure, higher serum creatinine levels, long-term use of glucocorticoids, and lower HDL-C levels.
Collapse
Affiliation(s)
- Xiao-Yang Wang
- Department of Nephrology, First Affiliated Hospital, Sun Yat-sen University, Guangzhou 510080, People's Republic of China
| | | | | | | | | |
Collapse
|
13
|
Abstract
OBJECTIVES To summarize the clinical presentation, histological features, treatment, and outcome of minimal change nephropathy (MCN) in patients with systemic lupus erythematosus (SLE). METHODS We performed a systematic review of cases of MCN in SLE patients reported in the English literature from January 1985 to May 2009 by a Medline search. RESULTS The estimated prevalence of MCN in biopsy-proven lupus nephritis is 2.3% in childhood and 1.1% in adults. There are 13 individual cases (12 women, one man) of SLE-related MCN reported in the literature. The mean age of nephritis onset was 32.7 years. In six (46%) patients, MCN was the initial manifestation of SLE. All patients presented with nephrotic syndrome and two (15%) had active urinary sediments. Renal function was impaired in eight (62%) patients and six (46%) patients had active lupus serology. All patients responded promptly to high-dose glucocorticoids but four (31%) had relapse of proteinuria during their course of SLE. None of the patients developed thromboembolic or infective complications. CONCLUSIONS MCN is an uncommon histological class of lupus nephritis. Typically, patients present with heavy proteinuria, and transient renal dysfunction is common. The prognosis of MCN in SLE appears to be good because of its rapid response to glucocorticoids. Relapses of proteinuria may be reduced by the use of maintenance immunosuppression. Alkylating agents, calcineurin inhibitors, mycophenolate mofetil, and rituximab can be considered in glucocorticoid-dependent or refractory cases of SLE-related MCN.
Collapse
Affiliation(s)
- C C Mok
- Department of Medicine, Tuen Mun Hospital and Centre for Assessment and Treatment of Rheumatic Diseases, Pok Oi Hospital, Hong Kong, China.
| | | | | |
Collapse
|
14
|
Abstract
OBJECTIVE To identify associated factors for the development of osteonecrosis of a femoral head (ON) in patients with systemic lupus erythematosus (SLE). METHODS We conducted a retrospective nested case-control study from SLE patients who attended the Rheumatology Clinic at Phramongkutklao Hospital from 1992-2008. Cases were defined as SLE patients, who had clinically apparent ON (confirmed by plain radiographs or magnetic resonance imaging). For each case, a control was selected and matched to the case by age and disease duration. The main outcome measure was the odds ratio (OR) of ON among SLE patients. The clinical and laboratory variables thought to be risk factors of ON variables were compared between patients who did and did not develop ON. Significant and clinically relevant variables were then examined by a stepwise logistic regression model. RESULTS Of 186 SLE patients, we identified 41 patients who developed ON during the course of follow-up. Twenty patients were available for data analysis. From the univariate analysis, incidence of renal involvement and the use of steroids (recorded as evidenced by maximum and mean daily prednisolone dose) were significantly higher in the ON group than in controls. The use of antimalarials was significantly lower in patients with ON than in controls. No difference in disease activity, lipid profiles or anticardiolipin antibody was found between groups. In the logistic regression, the presence of renal involvement remained as a positive associated factor for ON (OR = 7.80, CI = 1.249-48.748, P = 0.028) and the use of antimalarial drugs was a negative associated factor for ON (OR = 0.09, CI = 0.009-0.961, P = 0.046). CONCLUSION The presence of renal involvement was associated with ON and the antimalarial use may have a protective effect for ON in Thai patients with SLE. The findings from this study further support the use of antimalarial drugs in SLE patients.
Collapse
|
15
|
Abstract
Renal disease is a major cause of mortality and morbidity in systemic lupus erythematosus. Among the histological classes of lupus nephritis, membranous nephropathy comprises only one-fifth of all cases. Reported survival and rates of end-stage renal disease in membranous lupus nephropathy (MLN) vary considerably, because of substantial heterogeneity among the published studies. The risk of progression from MLN to renal failure is generally reduced in the absence of proliferative lesions, but patients are, nevertheless, at risk of thromboembolic complications. The optimal therapy for MLN remains elusive because of a lack of controlled trials; however, cardiovascular protection and blockade of the renin-angiotensin system should be instituted early in all patients. Mixed membranous and proliferative lupus nephritis should be treated in the same way as pure proliferative lupus nephritis. If MLN is not accompanied by proliferative lesions but is associated with clinically relevant proteinuria, renal insufficiency or failure to respond to supportive therapies, immunosuppressive treatment is indicated. Treatment options include glucocorticoids combined with azathioprine, calcineurin inhibitors or alkylating agents. The efficacy of mycophenolate mofetil in MLN remains to be confirmed. Controlled trials to compare existing immunosuppressive agents and experimental modalities such as sirolimus, rituximab and infliximab should be undertaken in the future.
Collapse
|
16
|
Silva Fernández L, Andréu Sánchez JL, Ginzler EM. [Treatment of lupus nephritis]. REUMATOLOGIA CLINICA 2008; 4:140-151. [PMID: 21794520 DOI: 10.1016/s1699-258x(08)71823-0] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Received: 03/27/2008] [Accepted: 03/28/2008] [Indexed: 05/31/2023]
Abstract
Lupus nephritis is a relevant source of morbidity and mortality in patients with systemic lupus erythematosus. The standard therapy of remission induction in severe lupus nephritis is based on the use of monthly intravenous cyclophosphamide. Recent data have established that the maintenance of remission in lupus nephritis can be achieved with azathioprine or mycophenolate mofetil, with less adverse effects than quarterly intravenous cyclophosphamide. In recent years, a number of controlled randomized clinical trials have been published, opening new therapeutic options in the induction of remission in lupus nephritis, such as less aggressive regimens of intravenous cyclophosphamide or mycophenolate mofetil. Further studies are needed for establishing the optimal therapy of lupus nephritis patients.
Collapse
|