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Reis-Neto ETD, Seguro LPC, Sato EI, Borba EF, Klumb EM, Costallat LTL, Medeiros MMDC, Bonfá E, Araújo NC, Appenzeller S, Montandon ACDOES, Yuki EFN, Teixeira RCDA, Telles RW, Egypto DCSD, Ribeiro FM, Gasparin AA, Junior ASDA, Neiva CLS, Calderaro DC, Monticielo OA. II Brazilian Society of Rheumatology consensus for lupus nephritis diagnosis and treatment. Adv Rheumatol 2024; 64:48. [PMID: 38890752 DOI: 10.1186/s42358-024-00386-8] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/16/2024] [Accepted: 05/25/2024] [Indexed: 06/20/2024] Open
Abstract
OBJECTIVE To develop the second evidence-based Brazilian Society of Rheumatology consensus for diagnosis and treatment of lupus nephritis (LN). METHODS Two methodologists and 20 rheumatologists from Lupus Comittee of Brazilian Society of Rheumatology participate in the development of this guideline. Fourteen PICO questions were defined and a systematic review was performed. Eligible randomized controlled trials were analyzed regarding complete renal remission, partial renal remission, serum creatinine, proteinuria, serum creatinine doubling, progression to end-stage renal disease, renal relapse, and severe adverse events (infections and mortality). The Grading of Recommendations Assessment, Development and Evaluation (GRADE) approach was used to develop these recommendations. Recommendations required ≥82% of agreement among the voting members and were classified as strongly in favor, weakly in favor, conditional, weakly against or strongly against a particular intervention. Other aspects of LN management (diagnosis, general principles of treatment, treatment of comorbidities and refractory cases) were evaluated through literature review and expert opinion. RESULTS All SLE patients should undergo creatinine and urinalysis tests to assess renal involvement. Kidney biopsy is considered the gold standard for diagnosing LN but, if it is not available or there is a contraindication to the procedure, therapeutic decisions should be based on clinical and laboratory parameters. Fourteen recommendations were developed. Target Renal response (TRR) was defined as improvement or maintenance of renal function (±10% at baseline of treatment) combined with a decrease in 24-h proteinuria or 24-h UPCR of 25% at 3 months, a decrease of 50% at 6 months, and proteinuria < 0.8 g/24 h at 12 months. Hydroxychloroquine should be prescribed to all SLE patients, except in cases of contraindication. Glucocorticoids should be used at the lowest dose and for the minimal necessary period. In class III or IV (±V), mycophenolate (MMF), cyclophosphamide, MMF plus tacrolimus (TAC), MMF plus belimumab or TAC can be used as induction therapy. For maintenance therapy, MMF or azathioprine (AZA) are the first choice and TAC or cyclosporin or leflunomide can be used in patients who cannot use MMF or AZA. Rituximab can be prescribed in cases of refractory disease. In cases of failure in achieving TRR, it is important to assess adherence, immunosuppressant dosage, adjuvant therapy, comorbidities, and consider biopsy/rebiopsy. CONCLUSION This consensus provides evidence-based data to guide LN diagnosis and treatment, supporting the development of public and supplementary health policies in Brazil.
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Affiliation(s)
- Edgard Torres Dos Reis-Neto
- Division of Rheumatology, Department of Medicine, Escola Paulista de Medicina, Universidade Federal de São Paulo (EPM/Unifesp), Otonis Street, 863, 2 Floor, Vila Clementino, São Paulo, SP, 04025-002, Brazil.
| | - Luciana Parente Costa Seguro
- Division of Rheumatology, Hospital das Clínicas, Faculdade de Medicina da Universidade de São Paulo (FMUSP), São Paulo, Brazil
| | - Emília Inoue Sato
- Division of Rheumatology, Department of Medicine, Escola Paulista de Medicina, Universidade Federal de São Paulo (EPM/Unifesp), Otonis Street, 863, 2 Floor, Vila Clementino, São Paulo, SP, 04025-002, Brazil
| | - Eduardo Ferreira Borba
- Division of Rheumatology, Hospital das Clínicas, Faculdade de Medicina da Universidade de São Paulo (FMUSP), São Paulo, Brazil
| | - Evandro Mendes Klumb
- Department of Rheumatology, Hospital Universitário Pedro Ernesto, Universidade do Estado do Rio de Janeiro, Rio de Janeiro, Brazil
| | - Lilian Tereza Lavras Costallat
- Division of Rheumatology, Department of Orthopedics, Rheumatology and Traumatology, Universidade Estadual de Campinas (Unicamp), Campinas, Brazil
| | | | - Eloisa Bonfá
- Division of Rheumatology, Hospital das Clínicas, Faculdade de Medicina da Universidade de São Paulo (FMUSP), São Paulo, Brazil
| | - Nafice Costa Araújo
- Division of Rheumatology, Hospital do Servidor Público Estadual de São Paulo - Instituto de Assistência Médica ao Servidor Público Estadual de São Paulo, São Paulo, Brazil
| | - Simone Appenzeller
- Division of Rheumatology, Department of Orthopedics, Rheumatology and Traumatology, Universidade Estadual de Campinas (Unicamp), Campinas, Brazil
| | | | - Emily Figueiredo Neves Yuki
- Division of Rheumatology, Hospital das Clínicas, Faculdade de Medicina da Universidade de São Paulo (FMUSP), São Paulo, Brazil
| | | | - Rosa Weiss Telles
- Division of Rheumatology, Faculdade de Medicina da Universidade Federal de Minas Gerais (UFMG), Belo Horizonte, Brazil
| | | | - Francinne Machado Ribeiro
- Department of Rheumatology, Hospital Universitário Pedro Ernesto, Universidade do Estado do Rio de Janeiro, Rio de Janeiro, Brazil
| | - Andrese Aline Gasparin
- Division of Rheumatology, Department of Internal Medicine, Hospital de Clínicas de Porto Alegre, Universidade Federal Do Rio Grande Do Sul, Porto Alegre, Brazil
| | - Antonio Silaide de Araujo Junior
- Division of Rheumatology, Department of Medicine, Escola Paulista de Medicina, Universidade Federal de São Paulo (EPM/Unifesp), Otonis Street, 863, 2 Floor, Vila Clementino, São Paulo, SP, 04025-002, Brazil
| | | | - Debora Cerqueira Calderaro
- Division of Rheumatology, Faculdade de Medicina da Universidade Federal de Minas Gerais (UFMG), Belo Horizonte, Brazil
| | - Odirlei Andre Monticielo
- Division of Rheumatology, Department of Internal Medicine, Hospital de Clínicas de Porto Alegre, Universidade Federal Do Rio Grande Do Sul, Porto Alegre, Brazil
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Hoi A, Igel T, Mok CC, Arnaud L. Systemic lupus erythematosus. Lancet 2024; 403:2326-2338. [PMID: 38642569 DOI: 10.1016/s0140-6736(24)00398-2] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 06/21/2023] [Revised: 09/28/2023] [Accepted: 02/25/2024] [Indexed: 04/22/2024]
Abstract
Systemic lupus erythematosus (SLE) is a multisystemic autoimmune disease characterised by the presence of autoantibodies towards nuclear antigens, immune complex deposition, and chronic inflammation at classic target organs such as skin, joints, and kidneys. Despite substantial advances in the diagnosis and management of SLE, the burden of disease remains high. It is important to appreciate the typical presentations and the diagnostic process to facilitate early referral and diagnosis for patients. In most patients, constitutional, mucocutaneous, and musculoskeletal symptoms represent the earliest complaints; these symptoms can include fatigue, lupus-specific rash, mouth ulcers, alopecia, joint pain, and myalgia. In this Seminar we will discuss a diagnostic approach to symptoms in light of the latest classification criteria, which include a systematic evaluation of clinical manifestations (weighted within each domain) and autoantibody profiles (such as anti-double-stranded DNA, anti-Sm, hypocomplementaemia, or antiphospholipid antibodies). Non-pharmacotherapy management is tailored to the individual, with specific lifestyle interventions and patient education to improve quality of life and medication (such as hydroxychloroquine or immunosuppressant) adherence. In the last decade, there have been a few major breakthroughs in approved treatments for SLE and lupus nephritis, such as belimumab, anifrolumab, and voclosporin. However the disease course remains variable and mortality unacceptably high. Access to these expensive medications has also been restricted across different regions of the world. Nonetheless, understanding of treatment goals and strategies has improved. We recognise that the main goal of treatment is the achievement of remission or low disease activity. Comorbidities due to both disease activity and treatment adverse effects, especially infections, osteoporosis, and cardiovascular disease, necessitate vigilant prevention and management strategies. Tailoring treatment options to achieve remission, while balancing treatment-related comorbidities, are priority areas of SLE management.
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Affiliation(s)
- Alberta Hoi
- Department of Rheumatology, Monash Health, School of Clinical Sciences, Monash University, Melbourne, VIC, Australia.
| | - Talia Igel
- Department of Rheumatology, Monash Health, School of Clinical Sciences, Monash University, Melbourne, VIC, Australia
| | - Chi Chiu Mok
- Department of Medicine, Tuen Mun Hospital, Hong Kong Special Administrative Region, China
| | - Laurent Arnaud
- Department of Rheumatology, National Reference Center for Autoimmune Diseases, INSERM UMR-S 1109, Hôpitaux Universitaires de Strasbourg, Strasbourg, France
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Figueroa-Parra G, Cuéllar-Gutiérrez MC, González-Treviño M, Sanchez-Rodriguez A, Flores-Gouyonnet J, Meade-Aguilar JA, Prokop LJ, Murad MH, Dall'Era M, Rovin BH, Houssiau F, Tamirou F, Fervenza FC, Crowson CS, Putman MS, Duarte-García A. Impact of Glucocorticoid Dose on Complete Response, Serious Infections, and Mortality During the Initial Therapy of Lupus Nephritis: A Systematic Review and Meta-Analysis of the Control Arms of Randomized Controlled Trials. Arthritis Rheumatol 2024. [PMID: 38766897 DOI: 10.1002/art.42920] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/24/2024] [Revised: 04/15/2024] [Accepted: 05/15/2024] [Indexed: 05/22/2024]
Abstract
OBJECTIVE Our objective was to evaluate the effect of glucocorticoid regimens on renal response, infections, and mortality among patients with lupus nephritis (LN). METHODS We performed a systematic review and meta-analysis of the control arms of randomized clinical trials (RCTs). We included RCTs of biopsy-proven LN that used a protocolized regimen of glucocorticoids in combination with mycophenolic acid analogs or cyclophosphamide and reported the outcomes of complete response (CR), serious infections, and death. The starting dosage of glucocorticoids, tapering method, and administration of glucocorticoid pulses were abstracted. Meta-analysis of proportions, meta-regression, and subgroup meta-analysis were performed at 6 and 12 months for all outcomes. RESULTS Fifty RCT arms (3,231 patients with LN) were included. The predicted rates of CR, serious infections, and death when starting on oral prednisone at 25 mg/day without pulses were 19.5% (95% confidence interval [CI] 7.3-31.5), 3.2% (95% CI 2.4-4.0), and 0.2% (95% CI 0.0-0.4), respectively. Starting on prednisone at 60 mg/day (without pulses) increased the rates to 34.6% (95% CI 16.9-52.3), 12.1% (95% CI 9.3-14.9), and 2.7% (95% CI 0.0-5.3), respectively. Adding glucocorticoid pulses increased the rates of CR and death but not serious infections. We observed a dose-response gradient between the initial glucocorticoid dosage and all the outcomes at six months after accounting for the administration of glucocorticoid pulses, underlying immunosuppressant, and baseline proteinuria. CONCLUSION A higher exposure to glucocorticoids during the initial therapy of LN was associated with better renal outcomes at the cost of increased infections and death.
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Affiliation(s)
| | | | | | | | | | - José A Meade-Aguilar
- Mayo Clinic, Rochester, Minnesota, and Boston University Chobanian & Avedisian School of Medicine, Boston, Massachusetts
| | | | | | | | - Brad H Rovin
- Ohio State University Wexner Medical Center, Columbus
| | - Frédéric Houssiau
- Cliniques Universitaires Saint-Luc, Université Catholique de Louvain, Brussels, Belgium
| | - Farah Tamirou
- Cliniques Universitaires Saint-Luc, Université Catholique de Louvain, Brussels, Belgium
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Chan EYH, Lai FFY, Ma ALT, Chan TM. Managing Lupus Nephritis in Children and Adolescents. Paediatr Drugs 2024; 26:145-161. [PMID: 38117412 DOI: 10.1007/s40272-023-00609-3] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Accepted: 11/19/2023] [Indexed: 12/21/2023]
Abstract
Lupus nephritis is an important manifestation of systemic lupus erythematosus, which leads to chronic kidney disease, kidney failure, and can result in mortality. About 35%-60% of children with systemic lupus erythematosus develop kidney involvement. Over the past few decades, the outcome of patients with lupus nephritis has improved significantly with advances in immunosuppressive therapies and clinical management. Nonetheless, there is a paucity of high-level evidence to guide the management of childhood-onset lupus nephritis, because of the relatively small number of patients at each centre and also because children and adolescents are often excluded from clinical trials. Children and adults differ in more ways than just size, and there are remarkable differences between childhood- and adult-onset lupus nephritis in terms of disease severity, treatment efficacy, tolerance to medications and most importantly, psychosocial perspective. In this article, we review the 'art and science' of managing childhood-onset lupus nephritis, which has evolved in recent years, and highlight special considerations in this specific patient population.
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Affiliation(s)
- Eugene Yu-Hin Chan
- Paediatric Nephrology Centre, Hong Kong Children's Hospital, Kowloon, Hong Kong.
- Department of Paediatrics and Adolescent Medicine, The University of Hong Kong, Pok Fu Lam, Hong Kong.
| | - Fiona Fung-Yee Lai
- Paediatric Nephrology Centre, Hong Kong Children's Hospital, Kowloon, Hong Kong
| | - Alison Lap-Tak Ma
- Paediatric Nephrology Centre, Hong Kong Children's Hospital, Kowloon, Hong Kong
- Department of Paediatrics and Adolescent Medicine, The University of Hong Kong, Pok Fu Lam, Hong Kong
| | - Tak Mao Chan
- Paediatric Nephrology Centre, Hong Kong Children's Hospital, Kowloon, Hong Kong.
- Division of Nephrology, Department of Medicine, Queen Mary Hospital, The University of Hong Kong, School of Clinical Medicine, Pok Fu Lam, Hong Kong.
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Rovin BH, Ayoub IM, Chan TM, Liu ZH, Mejía-Vilet JM, Floege J. KDIGO 2024 Clinical Practice Guideline for the management of LUPUS NEPHRITIS. Kidney Int 2024; 105:S1-S69. [PMID: 38182286 DOI: 10.1016/j.kint.2023.09.002] [Citation(s) in RCA: 7] [Impact Index Per Article: 7.0] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/06/2023] [Accepted: 09/07/2023] [Indexed: 01/07/2024]
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Dong Y, Shi J, Wang S, Liu Y, Yu S, Zhao L. The efficacy of immunosuppressive drugs induction therapy for lupus nephritis: a systematic review and network meta-analysis. Ren Fail 2023; 45:2290365. [PMID: 38087473 PMCID: PMC11001324 DOI: 10.1080/0886022x.2023.2290365] [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: 09/14/2023] [Accepted: 11/28/2023] [Indexed: 12/18/2023] Open
Abstract
OBJECTIVE This study was to assess the safety and effectiveness of immunosuppressive agents, specifically Voclosporin, when used in conjunction with mycophenolate mofetil (MMF) induction therapy for the management of lupus nephritis (LN). METHODS A systematic review and network meta-analysis (NMA) was conducted on randomized controlled trials investigating the efficacy of immunosuppressant-induced therapy for LN. The random effects model was used in the analysis. I2 was used to evaluate the heterogeneity of the model. Odds ratios (OR) and 95% credible intervals (CrI) were computed to assess and compare the relative effectiveness and safety of various treatment protocols. RESULTS The study included a total of 16 randomized controlled trials (RCTs) involving 2444 patients with LN. The analysis results indicated that there was no significant difference in terms of partial remission (PR) between the drugs. However, when considering complete remission (CR), the combination of Voclosporin with MMF showed the highest remission rate, followed by Tacrolimus (TAC). Unfortunately, Voclosporin in combination with MMF had the highest risk of infection and serious infection, indicating a lower safety profile. CONCLUSIONS Voclosporin in combination with MMF demonstrated the highest efficacy as an induction therapy for LN. However, it should be noted that the risk of infection and serious infection was found to be high with this regimen. On the other hand, TAC not only showed efficacy but also had a lower risk of infection and serious infection, making it a favorable option in terms of safety. This study did' not include results on other adverse events.
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Affiliation(s)
- Yongqiang Dong
- College of Pharmacy; Department of Pharmacy, Renmin Hospital, Hubei University of Medicine, Shiyan, China
- Laboratory of Chinese Herbal Pharmacology, Department of Pharmacy, Renmin Hospital; Biomedical Research Institute; Hubei Key Laboratory of Wudang Local Chinese Medicine Research, Hubei University of Medicine, Shiyan, China
| | - Jinmin Shi
- College of Pharmacy; Department of Pharmacy, Renmin Hospital, Hubei University of Medicine, Shiyan, China
- Laboratory of Chinese Herbal Pharmacology, Department of Pharmacy, Renmin Hospital; Biomedical Research Institute; Hubei Key Laboratory of Wudang Local Chinese Medicine Research, Hubei University of Medicine, Shiyan, China
- College of Plant Science and Technology, Innovation Academy of International Traditional Chinese Medicinal Materials, National-Regional Joint Engineering Research Center in Hubei for Medici Hubei University of Medicinal Plant Breeding and Cultivation, Huazhong Agricultural University, Wuhan, China
- Medicinal Plant Engineering Research Center of Hubei Province, Institute for Medicinal Plants, Huazhong Agricultural University, Wuhan, China
| | - Shanshan Wang
- College of Pharmacy; Department of Pharmacy, Renmin Hospital, Hubei University of Medicine, Shiyan, China
- Laboratory of Chinese Herbal Pharmacology, Department of Pharmacy, Renmin Hospital; Biomedical Research Institute; Hubei Key Laboratory of Wudang Local Chinese Medicine Research, Hubei University of Medicine, Shiyan, China
| | - Yanhong Liu
- College of Pharmacy; Department of Pharmacy, Renmin Hospital, Hubei University of Medicine, Shiyan, China
- Laboratory of Chinese Herbal Pharmacology, Department of Pharmacy, Renmin Hospital; Biomedical Research Institute; Hubei Key Laboratory of Wudang Local Chinese Medicine Research, Hubei University of Medicine, Shiyan, China
| | - Shirong Yu
- College of Pharmacy; Department of Pharmacy, Renmin Hospital, Hubei University of Medicine, Shiyan, China
- Laboratory of Chinese Herbal Pharmacology, Department of Pharmacy, Renmin Hospital; Biomedical Research Institute; Hubei Key Laboratory of Wudang Local Chinese Medicine Research, Hubei University of Medicine, Shiyan, China
| | - Lijun Zhao
- College of Pharmacy; Department of Pharmacy, Renmin Hospital, Hubei University of Medicine, Shiyan, China
- Laboratory of Chinese Herbal Pharmacology, Department of Pharmacy, Renmin Hospital; Biomedical Research Institute; Hubei Key Laboratory of Wudang Local Chinese Medicine Research, Hubei University of Medicine, Shiyan, China
- College of Plant Science and Technology, Innovation Academy of International Traditional Chinese Medicinal Materials, National-Regional Joint Engineering Research Center in Hubei for Medici Hubei University of Medicinal Plant Breeding and Cultivation, Huazhong Agricultural University, Wuhan, China
- Medicinal Plant Engineering Research Center of Hubei Province, Institute for Medicinal Plants, Huazhong Agricultural University, Wuhan, China
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Zhang X, Huang H, Gao D, Zhao J, Ji L, Fan Y, Hao Y, Zhang Z. Comparison of the Effectiveness and Safety of Mycophenolate Mofetil and Cyclophosphamide in Lupus Nephritis: Evidence from a Real-World Study. Rheumatol Ther 2023; 10:1199-1213. [PMID: 37418122 PMCID: PMC10468445 DOI: 10.1007/s40744-023-00572-y] [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: 03/03/2023] [Accepted: 06/13/2023] [Indexed: 07/08/2023] Open
Abstract
INTRODUCTION Both mycophenolate mofetil (MMF) and intravenous cyclophosphamide (CYC) have been recommended in the induction therapy of lupus nephritis (LN) for years; nevertheless, their effectiveness and safety in a real-world setting are extremely lacking. Therefore, we decided to conduct this real-world study. METHODS A total of 195 Chinese patients with LN who were initially treated with MMF (n = 98), or intravenous CYC (n = 97) as induction therapy were enrolled. All of the patients were followed up to 12 months. Complete renal remission (CRR) was defined as 24-h urinary protein (24 h-UTP) < 0.5 g, and partial renal remission (PRR) was defined as ≥ 50% reduction in 24 h-UTP to the subnephrotic level, however > 0.5 g, both with a change of serum creatinine (SCr) within 10% from baseline. The proportions of CRR, PRR, and total renal remission (TRR), as well as adverse events, were compared by Chi-square test and Kaplan-Meier analysis (log-rank test). Inverse probability of treatment weighting (IPTW) was used for propensity score matching and multivariable logistic regression analyses were employed. RESULTS The cumulative proportion of TRR in 6 months (79.4 vs. 63.8%, p = 0.026) and CRR in 12 months (72.8 vs. 57.6%, p = 0.049) in MMF group were significantly higher than CYC group, and the above conclusions were further confirmed by IPTW. The proportions of PRR, CRR, and TRR at other time points were equivalent between two groups. Further subgroup analysis in 111 patients with biopsy-proven III-V LN also showed a significantly higher proportion of TRR at 6 months in the MMF group than in the CYC group (78.3 vs. 56.9%, p = 0.026). In the Kaplan-Meier analysis and after IPTW, the MMF group showed better TRR and CRR responses than CYC group in 12 months. Multivariable logistic regression analyses revealed that MMF use was the only predictor of CRR (HR 2.12, 95% CI 1.90-4.09, p = 0.026), while low complement level was also a predictor, albeit risk was reduced (HR 0.38, 95% CI 0.17-0.86, p = 0.019). Moreover, compared to the CYC group, MMF group patients were more likely to have significantly lower SCr (μmol/l) [72.5 (62.5, 86.5) vs. 79.0 (71.1, 97.5), p = 0.001] and daily dose of prednisone (mg/day) (15.7 ± 5.2 vs. 18.6 ± 11.3, p = 0.022) at 6 months; lower 24 h-UTP (g) [0.1 (0.1, 0.3) vs. 0.2 (0.1, 0.9), p = 0.005] and daily dose of prednisone (mg/day) (9.6 ± 3.3 vs. 11.2 ± 5.5, p = 0.023) at 12 months. Infection was the most common adverse event. Pneumonia and gastrointestinal discomfort were more frequently observed in the CYC group. CONCLUSIONS Real-world data are a key component of the evidence supporting the effectiveness of drugs and are of interest to all stakeholders. Our comparative study demonstrated the effectiveness of MMF in LN induction therapy was at least equivalent to intravenous CYC, with superior tolerance.
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Affiliation(s)
- Xiaohui Zhang
- Department of Rheumatology and Clinical Immunology, Peking University First Hospital, No. 8, Xishiku Street, West District, Beijing, 100034 China
| | - Hong Huang
- Department of Rheumatology and Clinical Immunology, Peking University First Hospital, No. 8, Xishiku Street, West District, Beijing, 100034 China
| | - Dai Gao
- Department of Rheumatology and Clinical Immunology, Peking University First Hospital, No. 8, Xishiku Street, West District, Beijing, 100034 China
| | - Juan Zhao
- Department of Rheumatology and Clinical Immunology, Peking University First Hospital, No. 8, Xishiku Street, West District, Beijing, 100034 China
| | - Lanlan Ji
- Department of Rheumatology and Clinical Immunology, Peking University First Hospital, No. 8, Xishiku Street, West District, Beijing, 100034 China
| | - Yong Fan
- Department of Rheumatology and Clinical Immunology, Peking University First Hospital, No. 8, Xishiku Street, West District, Beijing, 100034 China
| | - Yanjie Hao
- Department of Rheumatology and Clinical Immunology, Peking University First Hospital, No. 8, Xishiku Street, West District, Beijing, 100034 China
| | - Zhuoli Zhang
- Department of Rheumatology and Clinical Immunology, Peking University First Hospital, No. 8, Xishiku Street, West District, Beijing, 100034 China
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Avasare R, Drexler Y, Caster DJ, Mitrofanova A, Jefferson JA. Management of Lupus Nephritis: New Treatments and Updated Guidelines. KIDNEY360 2023; 4:1503-1511. [PMID: 37528520 PMCID: PMC10617804 DOI: 10.34067/kid.0000000000000230] [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: 06/27/2023] [Accepted: 07/25/2023] [Indexed: 08/03/2023]
Abstract
Management of lupus nephritis has evolved considerably over the past years. Here, we provide a comprehensive review of clinical trials that form the basis for the Kidney Disease: Improving Global Outcomes and EULAR/ERA-EDTA updated guidelines and present day trials that will change the landscape of lupus nephritis therapy in years to come. In addition, we highlight the issues related to cost of therapy, resistant disease, and downstream adverse effects of specific therapies.
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Affiliation(s)
- Rupali Avasare
- Nephrology and Hypertension, Oregon Health & Science University School of Medicine, Portland, Oregon
| | - Yelena Drexler
- Katz Family Division of Nephrology and Hypertension, Department of Medicine, University of Miami Miller School of Medicine, Miami, Florida
| | - Dawn J. Caster
- Division of Nephrology and Hypertension, University of Louisville School of Medicine, Louisville, Kentucky
| | - Alla Mitrofanova
- Katz Family Division of Nephrology and Hypertension, Department of Medicine, University of Miami Miller School of Medicine, Miami, Florida
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Mok CC, Teng YKO, Saxena R, Tanaka Y. Treatment of lupus nephritis: consensus, evidence and perspectives. Nat Rev Rheumatol 2023; 19:227-238. [PMID: 36864291 DOI: 10.1038/s41584-023-00925-5] [Citation(s) in RCA: 23] [Impact Index Per Article: 23.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 02/03/2023] [Indexed: 03/04/2023]
Abstract
Despite the continuing development of immunomodulatory agents and supportive care, the prognosis associated with lupus nephritis (LN) has not improved substantially in the past decade, with end-stage kidney disease still developing in 5-30% of patients within 10 years of LN diagnosis. Moreover, inter-ethnic variation in the tolerance of, clinical response to and level of evidence regarding various therapeutic regimens for LN has led to variation in treatment prioritization in different international recommendations. Modalities that better preserve kidney function and reduce the toxicities of concomitant glucocorticoids are unmet needs in the development of therapeutics for LN. In addition to the conventional recommended therapies for LN, there are newly approved treatments as well as investigational drugs in the pipeline, including the newer generation calcineurin inhibitors and biologic agents. In view of the heterogeneity of LN in terms of clinical presentation and prognosis, the choice of therapies depends on a number of clinical considerations. Molecular profiling, gene-signature fingerprints and urine proteomic panels might enhance the accuracy of patient stratification for treatment personalization in the future.
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Affiliation(s)
- Chi Chiu Mok
- Department of Medicine, Tuen Mun Hospital, Hong Kong, China.
| | - Y K Onno Teng
- Center of Expertise for Lupus-, Vasculitis- and Complement-mediated systemic diseases, Department of Internal Medicine, Section of Nephrology, Leiden University Medical Center, Leiden, Netherlands
| | - Ramesh Saxena
- Department of Internal Medicine, Division of Nephrology, UT Southwestern Medical Center, Dallas, TX, USA
| | - Yoshiya Tanaka
- The First Department of Internal Medicine, School of Medicine, University of Occupational and Environmental Health, Kitakyushu, Japan
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Pichaiwong W, Lawanaskol S, Phinyo P, Kitumnuaypong T. The efficacy of induction treatment in Thai patients with lupus nephritis: Observational cohort analysis. Lupus 2023; 32:444-452. [PMID: 36602394 DOI: 10.1177/09612033221149874] [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: 01/06/2023]
Abstract
BACKGROUND For active proliferative lupus nephritis (LN), intravenous cyclophosphamide (IVCYC) is a standard therapy whereby mycophenolate mofetil (MMF) is less effective than IVCYC, according to the clinical trials in non-Asians. In this observational study, the clinical outcomes will be compared among Thai patients. METHODS We had analyzed 93 adult patients who underwent a renal biopsy for active proliferative LN confirmation between January 2013 and June 2021. The assessment of the response outcomes compared the induction treatment of IVCYC versus MMF. The primary endpoint had achieved complete remission (CR) at 24 weeks, while the secondary endpoint is overall remission (OR) and urine protein creatinine ratio (UPCR) changed over time. RESULTS 93 LN patients were separated into two groups; 40 in IVCYC and 53 in MMF. In the 24th week, based on unadjusted analysis, patient had achieved CR 20.0% of IVCYC, whereas 28.3% of MMF had achieved CR. Unadjusted CR Risk difference was -0.08 (95% CI -0.26, -0.09, p-value = 0.351) and the adjusted CR risk difference was -0.19 (95% CI -0.42, 0.04, p-value = 0.098). The unadjusted OR risk difference was -0.06 (95% CI -0.26, 0.14, p-value = 0.553) while adjusted OR risk difference was -0.24 (95% CI -0.50, 0.02, p-value = 0.067). Unadjusted UPCR mean was -0.29 (95% CI -0.77, 0.17, p-value = 0.210) and adjusted UPCR mean was -0.27 (95% CI -0.88, 0.32, p-value = 0.366). CONCLUSIONS The induction treatment with either IVCYC or MMF had similar efficacy in Thai LN patients. The decision of treatment should be taken by applying an individualized therapeutic strategy and balancing risks, costs, and benefits.
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Affiliation(s)
- Warangkana Pichaiwong
- Nephrology Division, Department of Medicine, 54781Rajavithi Hospital, College of Medicine, Rangsit University, Bangkok, Thailand
| | | | - Phichayut Phinyo
- Center for Clinical Epidemiology and Clinical Statistics, Faculty of Medicine, 37686Chiang Mai University, Chiang Mai, Thailand
| | - Tasanee Kitumnuaypong
- Rheumatology Division, Department of Medicine, 54781Rajavithi Hospital, College of Medicine, Rangsit University, Bangkok, Thailand
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11
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Ekrikpo U, Obiagwu P, Chika-Onu U, Yadla M, Karam S, Tannor EK, Bello AK, Okpechi IG. Epidemiology and Outcomes of Glomerular Diseases in Low- and Middle-Income Countries. Semin Nephrol 2023; 42:151316. [PMID: 36773418 DOI: 10.1016/j.semnephrol.2023.151316] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/11/2023]
Abstract
Glomerular diseases account for a significant proportion of chronic kidney disease in low-income and middle-income countries (LMICs). The epidemiology of glomerulonephritis is characterized inadequately in LMICs, largely owing to unavailable nephropathology services or uncertainty of the safety of the kidney biopsy procedure. In contrast to high-income countries where IgA nephropathy is the dominant primary glomerular disease, focal segmental glomerulosclerosis is common in large populations across Latin America, Africa, Middle East, and South East Asia, while IgA nephropathy is common in Chinese populations. Despite having a high prevalence of known genetic and viral risk factors that trigger focal segmental glomerulosclerosis, membranoproliferative glomerulonephritis also is common in adults and children in some African countries. Treatment of glomerular diseases in adults and children in LMICs largely is dependent on corticosteroids in combination with other immunosuppressive therapy, which often is cyclophosphamide because of its ready availability and low cost of treatment, despite significant adverse effects. Partial and/or complete remission status reported from studies of glomerular disease subtypes vary across LMIC regions, with high rates of kidney failure, mortality, and disease, and treatment complications often reported. Improving the availability of nephropathology services and ensuring availability of specific therapies are key measures to improving glomerular disease outcomes in LMICs.
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Affiliation(s)
- Udeme Ekrikpo
- Department of Medicine, University of Uyo, Uyo, Nigeria
| | - Patience Obiagwu
- Department of Paediatrics, Bayero University, Aminu Kano Teaching Hospital, Kano, Nigeria
| | - Ugochi Chika-Onu
- Department of Medicine, College of Medicine, University of Nigeria, Ituku-Ozalla, Enugu, Nigeria
| | - Manjusha Yadla
- Department of Nephrology, Gandhi Medical College, Hyderabad, Telangana, India
| | - Sabine Karam
- Division of Nephrology, University of Minnesota, Minnesota, MN; Division of Nephrology, Faculty of Medicine and Medical Sciences, University of Balamand, Balamand, Lebanon
| | - Elliot K Tannor
- Department of Medicine, Kwame Nkrumah University of Science and Technology, Kumasi, Ghana
| | - Aminu K Bello
- Department of Medicine, University of Alberta, Edmonton, Canada
| | - Ikechi G Okpechi
- Department of Medicine, University of Alberta, Edmonton, Canada; Division of Nephrology, University of Cape Town, Cape Town, South Africa.
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Synthetic Pharmacotherapy for Systemic Lupus Erythematosus: Potential Mechanisms of Action, Efficacy, and Safety. MEDICINA (KAUNAS, LITHUANIA) 2022; 59:medicina59010056. [PMID: 36676680 PMCID: PMC9866503 DOI: 10.3390/medicina59010056] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Subscribe] [Scholar Register] [Received: 10/17/2022] [Revised: 12/14/2022] [Accepted: 12/21/2022] [Indexed: 12/29/2022]
Abstract
The pharmacological treatment of systemic lupus erythematosus (SLE) aims to decrease disease activity, progression, systemic compromise, and mortality. Among the pharmacological alternatives, there are chemically synthesized drugs whose efficacy has been evaluated, but which have the potential to generate adverse events that may compromise adherence and response to treatment. Therapy selection and monitoring will depend on patient characteristics and the safety profile of each drug. The aim of this review is to provide a comprehensive understanding of the most important synthetic drugs used in the treatment of SLE, including the current treatment options (mycophenolate mofetil, azathioprine, and cyclophosphamide), review their mechanism of action, efficacy, safety, and, most importantly, provide monitoring parameters that should be considered while the patient is receiving the pharmacotherapy.
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Gopal A, Kavadichanda C, Bairwa D, Shah S, Mehra S, Srinivas BH, Mariaselvam CM, Thabah MM, Negi VS. Performance of Clinical and Biochemical Parameters in Identifying Renal Histopathology and Predictors of One-Year Renal Outcome in Lupus Nephritis-A Single Centre Study from India. Diagnostics (Basel) 2022; 12:diagnostics12123163. [PMID: 36553169 PMCID: PMC9777017 DOI: 10.3390/diagnostics12123163] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/25/2022] [Revised: 11/29/2022] [Accepted: 12/06/2022] [Indexed: 12/23/2022] Open
Abstract
Objectives: To assess the performance of clinical and biochemical parameters in identifying renal histopathology. To assess the performance of a combination of demographic, clinical, serological and histopathological parameters in determining renal response at one year. Methods: Data of biopsy-proven (ISN/RPS—2003 criteria) Lupus Nephritis (LN) were extracted from the institute database. Demographic, clinical and biochemical parameters at the time of biopsy were noted, and their associations with histopathological class, activity and chronicity scores were evaluated. Follow-up data at one year were collected. Complete, partial or no response (CR, PR, NR) for renal outcomes at one year and the predictors of NR were assessed. Results: Out of the 333 renal biopsies, 240 (71.8%) were Class III/IV. More patients with Class III/IV LN had hypertension (52.1%) and low eGFR (p < 0.001). Among Class III/IV, AS correlated weakly with UPCR (r = 0.31, p < 0.01), eGFR (r = −0.172; p < 0.01) and CS with eGFR (r = −0.212; p < 0.01). The presence of either hypertension, UPCR > 0.5 g/day, active urinary sediments or serum creatinine >1.3 g/dL had a sensitivity of >96% and specificity of <9% in detecting proliferative LN, crescents, interstitial inflammation and chronicity. NR was higher in males (aOR:3.9, 95% CI:1.4−11.0, p < 0.001), those with abnormal baseline creatinine (aOR: 1.9, 95% CI: 1.1−3.2, p < 0.001), higher renal SLEDAI (p < 0.05), higher AS, CS (p < 0.001) and interstitial inflammation (p < 0.005). In the binary logistic regression, the combination of male sex, baseline creatinine, UPCR and CS performed best in predicting NR (AUC: 0.762; 95% CI: 0.684−0.840, p < 0.001). Conclusions: Clinical and biochemical parameters alone have a poor specificity in identifying renal histopathology. A combination of demographic, clinical and histopathology parameters can better predict renal outcomes at one year.
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Affiliation(s)
- Aishwarya Gopal
- Department of Clinical Immunology, Jawaharlal Institute of Postgraduate Medical Education and Research, Puducherry 605006, India
| | - Chengappa Kavadichanda
- Department of Clinical Immunology, Jawaharlal Institute of Postgraduate Medical Education and Research, Puducherry 605006, India
- Correspondence:
| | - Devender Bairwa
- Department of Clinical Immunology, Jawaharlal Institute of Postgraduate Medical Education and Research, Puducherry 605006, India
- Department of General Medicine, All India Institute of Medical Sciences, Bilaspur 174001, India
| | - Sanket Shah
- Department of Clinical Immunology, Jawaharlal Institute of Postgraduate Medical Education and Research, Puducherry 605006, India
- GCS Medical College, Ahmedabad 380025, India
| | - Sonal Mehra
- Department of Clinical Immunology, Jawaharlal Institute of Postgraduate Medical Education and Research, Puducherry 605006, India
- Centre for Spine and Rheumatology, Delhi 110058, India
| | - Bheemanathi Hanuman Srinivas
- Department of Pathology, Jawaharlal Institute of Postgraduate Medical Education and Research, Puducherry 605006, India
| | - Christina Mary Mariaselvam
- Department of Clinical Immunology, Jawaharlal Institute of Postgraduate Medical Education and Research, Puducherry 605006, India
| | - Molly Mary Thabah
- Department of Clinical Immunology, Jawaharlal Institute of Postgraduate Medical Education and Research, Puducherry 605006, India
| | - Vir Singh Negi
- Department of Clinical Immunology, Jawaharlal Institute of Postgraduate Medical Education and Research, Puducherry 605006, India
- All India Institute of Medical Sciences, Bilaspur 174001, India
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Rathoon AI, Gurusamy V, Ganesan V, Arivazhagan S, Yaswanth C. A Long-Term follow-up Study of Lupus Nephritis in a Single Tertiary Care Centre. Indian J Nephrol 2022; 32:595-599. [PMID: 36704597 PMCID: PMC9872922 DOI: 10.4103/ijn.ijn_501_21] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/02/2021] [Accepted: 01/09/2022] [Indexed: 01/29/2023] Open
Abstract
Introduction Lupus nephritis (LN) is an immune complex glomerulonephritis, which is a very serious complication of systemic lupus erythematosus (SLE) as it can progress to end-stage kidney disease (ESKD). Methods In this study of 92 renal biopsy-proven LN, the patients were followed up for a minimum period of 2 years with a mean follow-up period of 5.4 ± 3.4 years. Results The mean serum creatinine of our study population was 1.4 ± 1.53. Our study population included 2 patients with class I lesions, 5 with class II, 22 with Class III, 53 with Class IV, and 10 with Class V lesions. Our therapeutic approach included only oral steroids for class I and class II lesions; for class III, IV, and V lesions, our approach included pulse steroids followed by oral steroids with either intravenous (IV) monthly cyclophosphamide (CYC) or mycophenolate mofetil (MMF). For maintenance, azathioprine or MMF were used along with low-dose oral steroids after 6 months of CYC or MMF. In CYC induction group containing 78 patients (84.7%), 66 patients (84.6%) attained remission (CR + PR), relapse in five patients (6.4%), ESRD on HD in five patients (6.4%), and death in two patients (2.6%). Conclusion At the end of the study, in all groups, 79 patients (85.86%) were in remission (CR + PR), six patients (6.5%) were in relapse, five patients (5.4%) had reached the ESKD stage on HD, and two patients (2.2%) died.
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Affiliation(s)
- Ajay I. Rathoon
- Department of Nephrology, SRM Medical College Hospital and Research Centre, Chennai, Tamil Nadu, India
| | - Venu Gurusamy
- Department of Nephrology, PSG Institute of Medical Sciences and Research, Coimbatore, Tamil Nadu, India
| | - Vasanth Ganesan
- Department of Nephrology, PSG Institute of Medical Sciences and Research, Coimbatore, Tamil Nadu, India
| | - S Arivazhagan
- Department of Nephrology, PSG Institute of Medical Sciences and Research, Coimbatore, Tamil Nadu, India
| | - Chelikani Yaswanth
- Department of Nephrology, PSG Institute of Medical Sciences and Research, Coimbatore, Tamil Nadu, India
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15
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Rosli FZ, Shaharir SS, Abdul Gafor AH, Mohd R, Aizuddin AN, Osman S. Cost-effectiveness of cyclophosphamide and non-cyclophosphamide in the induction therapy of Malaysian lupus nephritis patients. Lupus 2022; 31:1138-1146. [PMID: 35608373 DOI: 10.1177/09612033221103205] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/15/2022]
Abstract
BACKGROUND There is a paradigm shift in the induction therapy for proliferative lupus nephritis (LN). Apart from cyclophosphamide (CYC), mycophenolate mofetil and calcineurin inhibitors have emerged as an alternative option of treatment. OBJECTIVE We aimed to compare the cost-effectiveness analysis (CEA) per year, adverse events and renal damage at 24 months between CYC and non-CYC agents (calcineurin inhibitors or mycophenolate) as induction treatment among proliferative lupus nephritis (LN) patients. METHODS This was a retrospective and non-controlled study involving biopsy-proven proliferative LN patients (class III or IV with or without V) in the clinic registry from 2017 to 2019. Their medical records were reviewed to determine the date and type of induction, treatment effectiveness, adverse events and renal damage at 24 months. The total cost of treatment included capital cost (building, furniture and equipment) and recurrent cost (emolument, supply/drug, lab investigations, administrative cost and utilities). Treatment effectiveness was defined as renal remission (partial or complete) at 6 months without relapse up to 24 months. The cost-effectiveness analysis (CEA) was expressed as cost per remission per year in Malaysian Ringgit (MYR). RESULTS There were a total of 95 inductions with CYC and 27 with non-CYC in 94 LN patients. There was no significant difference in the total mean cost per patient/year between CYC (MYR 18460.26 ± 6500.76) compared to non-CYC (MYR 19302.10 ± 6778.22), p = 0.569. The CEA for CYC was MYR 20,632.06 (GBP 3,538.78) while non-CYC was MYR 20,846.27 (GBP 3,575.52) and mean difference MYR 214.21 (GBP 37.44). There was significantly higher capital cost, consumables, utility, maintenance, administration (p < 0.001) and lab investigations (p = 0.046) in the CYC arm. There was a trend of a higher infection requiring outpatient antibiotic treatment in CYC group (p = 0.05), but similar renal damage outcome with the non-CYC group.Conclusion: For treatment of proliferative LN, there was no significant difference in the CEA and renal damage between CYC and non-CYC induction treatment. There was a trend of a higher rate of infections in the CYC group. Hence, the decision to treat patient with CYC or MMF should be tailored to individual patients, by considering the risk of infection in a particular patient.
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Affiliation(s)
- Fatimah Z Rosli
- Faculty of Medicine, Department of Internal Medicine, 60607Universiti Kebangsaan Malaysia Medical Centre, Kuala Lumpur, Malaysia
| | - Syahrul S Shaharir
- Faculty of Medicine, Department of Internal Medicine, 60607Universiti Kebangsaan Malaysia Medical Centre, Kuala Lumpur, Malaysia
| | - Abdul H Abdul Gafor
- Faculty of Medicine, Department of Internal Medicine, 60607Universiti Kebangsaan Malaysia Medical Centre, Kuala Lumpur, Malaysia
| | - Rozita Mohd
- Faculty of Medicine, Department of Internal Medicine, 60607Universiti Kebangsaan Malaysia Medical Centre, Kuala Lumpur, Malaysia
| | - Azimatun N Aizuddin
- Department of Public Health, 60607Universiti Kebangsaan Malaysia Medical Centre, Kuala Lumpur, Malaysia
| | - Sabrizan Osman
- Department of Public Health, 60607Universiti Kebangsaan Malaysia Medical Centre, Kuala Lumpur, Malaysia
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16
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Abstract
Despite improvements in patient and renal death rates following the introduction of potent immunosuppressive drugs in earlier decades, a sizeable fraction of patients with lupus nephritis is burdened with suboptimal or delayed responses, relapses, chronic use of glucocorticoids and accrual of renal (chronic renal insufficiency) and extra-renal organ damage. The recently approved combinatory treatments comprising belimumab or voclosporin added to conventional agents, especially mycophenolate, hold promise for further improving disease outcomes and enabling a faster steroid tapering, thus being relevant to the treat-to-target context. However, it remains uncertain whether these dual regimens should become the first-line choice for all patients or instead be prioritized to certain subgroups. In the present article, we summarize the existing lupus nephritis management recommendations, followed by a critical appraisal of the randomized trials of belimumab and voclosporin, as well as the available data on obinutuzumab and other novel compounds under development. We conclude that pending the identification of accurate clinical, histological, or translational predictors for guiding personalized decisions, it is of utmost importance that lupus nephritis patients are monitored closely with appropriate treatment adjustments aiming at a prompt, deep response to ensure long-term preservation of kidney function.
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Kapsia E, Marinaki S, Michelakis I, Liapis G, Sfikakis PP, Tektonidou MG, Boletis J. New Insights Into an Overlooked Entity: Long-Term Outcomes of Membranous Lupus Nephritis From a Single Institution Inception Cohort. Front Med (Lausanne) 2022; 9:809533. [PMID: 35492303 PMCID: PMC9047916 DOI: 10.3389/fmed.2022.809533] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/05/2021] [Accepted: 03/24/2022] [Indexed: 11/29/2022] Open
Abstract
Introduction Pure membranous lupus nephritis (MLN) accounts for 10–20% of total cases of lupus nephritis and is generally associated with a better patient and renal survival compared to proliferative classes. Studies of MLN are limited by small sample size and heterogeneity of included populations since patients with pure MLN and those with mixed classes are usually examined together. Aim of the Study To describe clinical and laboratory characteristics of patients with pure MLN, therapeutic regimens, response to treatment, renal relapses, and their long-term renal survival and to define prognostic factors of remission and relapse. Methods We retrospectively studied an inception cohort of 27 patients with histologically proven pure MLN. Clinical, laboratory and therapeutical parameters were recorded at diagnosis, at different time points (3–6–9–12–18–24–36–72 months) during the course of the disease, at time of renal flare, and at last follow up visit. Results 48.1% (13/27) of patients were treated with mycophenolic acid (MPA), 29.6% (8/27) with cyclophosphamide (CYC), and 3.7% (1/27) with cyclosporine (all in combination with corticosteroids). Five patients (18.5%) did not receive any immunosuppressive treatment. Mean duration of treatment was 4.7 ± 2.3 years. Median time to complete remission was 9 months (IQR = 7) and median time to partial remission was 4 months (IQR = 4). No clinical or laboratory parameter was found to be significantly associated with time to remission. Time to remission was not significantly affected by either of the two treatment regimens (CYC and MPA) (p = 0.43). Renal flare was observed in 6 (22%) of the 27 patients in a median time of 51 months (IQR = 63). Proteinuria >1 g/24 h at 1 year significantly correlated with risk of flare (OR 20, p = 0.02). After a median follow up period of 77 months, all patients had an eGFR > 60 ml/min/1.73 m2 (mean eGFR 100 ± 32 ml/min/1.73 m2). Conclusions In a small cohort of patients with pure MLN, long-term renal survival was very good. With the limitation of the small sample size, we could not find any baseline clinical, biochemical or therapeutic factor that could predict time to remission. Proteinuria > 1 g/24 h at 1 year should be further examined in larger cohorts as a possible predictor of flare.
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Affiliation(s)
- Eleni Kapsia
- Department of Nephrology and Renal Transplantation, Medical School, National and Kapodistrian University of Athens, Laiko Hospital, Athens, Greece
- *Correspondence: Eleni Kapsia
| | - Smaragdi Marinaki
- Department of Nephrology and Renal Transplantation, Medical School, National and Kapodistrian University of Athens, Laiko Hospital, Athens, Greece
| | - Ioannis Michelakis
- Department of Hygiene, Epidemiology and Medical Statistics, Medical School, National and Kapodistrian University of Athens, Athens, Greece
| | - George Liapis
- Department of Pathology, Medical School, National and Kapodistrian University of Athens, Laiko Hospital, Athens, Greece
| | - Petros P. Sfikakis
- Rheumatology Unit, First Department of Propaedeutic Internal Medicine, Medical School, National and Kapodistrian University of Athens, Laiko Hospital, Athens, Greece
| | - Maria G. Tektonidou
- Rheumatology Unit, First Department of Propaedeutic Internal Medicine, Medical School, National and Kapodistrian University of Athens, Laiko Hospital, Athens, Greece
| | - John Boletis
- Department of Nephrology and Renal Transplantation, Medical School, National and Kapodistrian University of Athens, Laiko Hospital, Athens, Greece
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Kim YE, Ahn SM, Oh JS, Kim YG, Lee CK, Yoo B, Hong S. Renal outcomes of transient proteinuria in patients with systemic lupus erythematosus treated with corticosteroid therapy alone. Lupus 2022; 31:716-722. [DOI: 10.1177/09612033221093500] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/17/2022]
Abstract
Objectives To examine the long-term renal outcomes of systemic lupus erythematosus (SLE) patients with transient proteinuria. Methods The medical records of SLE patients who showed improvement in proteinuria (urine protein/creatinine ratio < 500 mg/g) after receiving corticosteroid therapy without immunosuppressants were reviewed. Results A total of 38 patients (mean creatinine: 0.74 ± 0.33 mg/dl) showed an improvement of proteinuria (1361 ± 1053 mg/g to 289 ± 125 mg/g) after receiving corticosteroid therapy alone for a median of 25 days (IQR, 10–55). After follow-up (median, 23 months [IQR, 15–121]), 25 (65%) patients maintained the resolution of proteinuria without renal dysfunction. The remaining 13 (34%) patients experienced a relapse of proteinuria during a median follow-up of 13.9 months from baseline (IQR, 1.6–25). There was no significant difference in the baseline laboratory data according to the occurrence of proteinuria relapse, but longer SLE disease duration at baseline was associated with the risk of proteinuria relapse (HR, 1.007; p = 0.033). Of the patients who underwent renal biopsy with proteinuria relapse, class II (53%) lupus nephritis was the most common pathology. None progressed to end-stage renal disease during an additional long-term further follow-up of median 33 months (IQR, 22–49) after proteinuria relapse. Conclusion Two-thirds of SLE patients who showed improvement in proteinuria after corticosteroid alone maintained the non-proteinuric state without renal dysfunction. Thus, performing a kidney biopsy at the first onset of proteinuria could be delayed in patients who show an improvement in proteinuria after treatment with corticosteroids.
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Affiliation(s)
- Young-Eun Kim
- Division of Rheumatology, Department of Internal Medicine, Asan Medical Center, University of Ulsan College of Medicine, Seoul, Republic of Korea
| | - Soo Min Ahn
- Division of Rheumatology, Department of Internal Medicine, Asan Medical Center, University of Ulsan College of Medicine, Seoul, Republic of Korea
| | - Ji Seon Oh
- Department of Information Medicine, Big Data Research Center, Asan Medical Center, University of Ulsan College of Medicine, Seoul, Republic of Korea
| | - Yong-Gil Kim
- Division of Rheumatology, Department of Internal Medicine, Asan Medical Center, University of Ulsan College of Medicine, Seoul, Republic of Korea
| | - Chang-Keun Lee
- Division of Rheumatology, Department of Internal Medicine, Asan Medical Center, University of Ulsan College of Medicine, Seoul, Republic of Korea
| | - Bin Yoo
- Division of Rheumatology, Department of Internal Medicine, Asan Medical Center, University of Ulsan College of Medicine, Seoul, Republic of Korea
| | - Seokchan Hong
- Division of Rheumatology, Department of Internal Medicine, Asan Medical Center, University of Ulsan College of Medicine, Seoul, Republic of Korea
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Porta SV, Ugarte-Gil MF, García-de la Torre I, Bonfá E, Gómez-Puerta JA, Arnaud L, Cardiel MH, Alarcón GS, Pons-Estel BA, Pons-Estel G. Controversies in Systemic Lupus Erythematosus: Are We Treating Our Patients Adequately? J Clin Rheumatol 2022; 28:e651-e658. [PMID: 34897194 DOI: 10.1097/rhu.0000000000001803] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/25/2022]
Abstract
ABSTRACT Systemic lupus erythematosus (SLE) is characterized by great clinical heterogeneity. The objectives of its management are to make a timely diagnosis and to initiate treatment as promptly as possible so organ damage can be avoided while at the same time exposure to potentially toxic drugs is minimized so that its overall course and outcome improve. In reviewing the current literature, it became quite clear that there are specific topics in which controversies do exist. These include how to treat patients with incomplete lupus erythematosus, the real possibility of abandoning altogether the use of oral glucocorticoids, and the pros and cons of the use of cyclophosphamide and mycophenolate mofetil for the induction treatment of lupus nephritis. Herein we discuss different points of view regarding these still unresolved issues; these comments represent a debate that took place during the PANLAR Virtual Congress (Pan American League of Associations for Rheumatology) and that was organized by the PANLAR Lupus study group, GLADEL (Grupo Latino Americano De Estudio del Lupus) on September 19, 2020.
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Affiliation(s)
- Sabrina Valeria Porta
- From the Rheumatology Department, J. M. Ramos Mejía Hospital, Buenos Aires, Argentina
| | - Manuel F Ugarte-Gil
- Universidad Científica del Sur, Hospital Guillermo Almenara Irigoyen, EsSalud, Lima, Perú
| | - Ignacio García-de la Torre
- Department of Immunology and Rheumatology, Hospital General de Occidente de la Secretaría de Salud, Universidad de Guadalajara, Guadalajara, México
| | - Eloísa Bonfá
- Division of Rheumatology, Hospital das Clinicas HCFMUSP, Faculdade de Medicina, Universidade de São Paulo, São Paulo, Brazil
| | | | - Laurent Arnaud
- Department of Rheumatology, Hôpitaux Universitaires de Strasbourg, National Reference Center for Rare Auto-immune and Systemic Diseases (CRMR RESO); Strasbourg, France
| | - Mario H Cardiel
- Centro de Investigación Clínica de Morelia, SC, Morelia, Mich, México
| | - Graciela S Alarcón
- Division of Rheumatology and Clinical Immunology, The University of Alabama at Birmingham, Birmingham, AL; Department of Medicine, Universidad Peruana Cayetano Heredia, Lima, Perú
| | - Bernardo A Pons-Estel
- Centro Regional de Enfermedades Autoinmunes y Reumáticas (GO-CREAR), Rosario, Argentina
| | - Guillermo Pons-Estel
- Centro Regional de Enfermedades Autoinmunes y Reumáticas (GO-CREAR), Rosario, Argentina
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Gallagher KL, Patel P, Beresford MW, Smith EMD. What Have We Learnt About the Treatment of Juvenile-Onset Systemic Lupus Erythematous Since Development of the SHARE Recommendations 2012? Front Pediatr 2022; 10:884634. [PMID: 35498799 PMCID: PMC9047745 DOI: 10.3389/fped.2022.884634] [Citation(s) in RCA: 4] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 02/26/2022] [Accepted: 03/21/2022] [Indexed: 11/14/2022] Open
Abstract
Introduction Juvenile-onset systemic lupus erythematous (JSLE) is a rare multisystem autoimmune disorder. In 2012, the Single Hub and Access point for pediatric Rheumatology in Europe (SHARE) initiative developed recommendations for the diagnosis/management of JSLE, lupus nephritis (LN) and childhood-onset anti-phospholipid syndrome (APS). These recommendations were based upon available evidence informing international expert consensus meetings. Objective To review new evidence published since 2012 relating to the management of JSLE, LN and APS in children, since the original literature searches informing the SHARE recommendations were performed. Method MEDLINE, EMBASE and CINAHL were systematically searched for relevant literature (2012-2021) using the following criteria: (1) English language studies; (2) original research studies regarding management of JSLE, LN, APS in children; (3) adult studies with 3 or more patients <18-years old, or where the lower limit of age range ≤16-years and the mean/median age is ≤30-years; (4) randomized controlled trials (RCTs), cohort studies, case control studies, observational studies, case-series with >3 patients. Three reviewers independently screened all titles/abstracts against predefined inclusion/exclusion criteria. All relevant manuscripts were reviewed independently by at least two reviewers. Data extraction, assessment of the level of evidence/methodological quality of the manuscripts was undertaken in-line with the original SHARE processes. Specific PUBMED literature searches were also performed to identify new evidence relating to each existing SHARE treatment recommendation. Results Six publications met the inclusion/exclusion criteria for JSLE: three RCTs, one feasibility trial, one case series. For LN, 16 publications met the inclusion/exclusion criteria: eight randomized trials, three open label prospective clinical trials, five observational/cohort studies. For APS, no publications met the inclusion criteria. The study with the highest evidence was an RCT comparing belimumab vs. placebo, including 93 JSLE patients. Whilst the primary-endpoint was not met, a significantly higher proportion of belimumab-treated patients met the PRINTO/ACR cSLE response to therapy criteria. New evidence specifically addressing each SHARE recommendation remains limited. Conclusion Since the original SHARE literature searches, undertaken >10-years ago, the main advance in JSLE treatment evidence relates to belimumab. Additional studies are urgently needed to test new/existing agents, and assess their long-term safety profile in JSLE, to facilitate evidence-based practice.
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Affiliation(s)
- Kathy L Gallagher
- Paediatric Rheumatology, Great Ormond Street Hospital for Children NHS Foundation Trust, London, United Kingdom
| | - Pallavi Patel
- Department of Public Health, Liverpool City Council, Liverpool, United Kingdom
| | - Michael W Beresford
- Institute of Life Course and Medical Science, University of Liverpool, Liverpool, United Kingdom.,Department of Paediatric Rheumatology, Alder Hey Children's NHS Foundation Trust, Liverpool, United Kingdom
| | - Eve Mary Dorothy Smith
- Institute of Life Course and Medical Science, University of Liverpool, Liverpool, United Kingdom.,Department of Paediatric Rheumatology, Alder Hey Children's NHS Foundation Trust, Liverpool, United Kingdom
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21
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Yap DY, Li PH, Tang C, So BY, Kwan LP, Chan GC, Lau CS, Chan TM. Long-Term Results of Triple Immunosuppression With Tacrolimus Added to Mycophenolate and Corticosteroids in the Treatment of Lupus Nephritis. Kidney Int Rep 2021; 7:516-525. [PMID: 35257064 PMCID: PMC8897290 DOI: 10.1016/j.ekir.2021.12.005] [Citation(s) in RCA: 7] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/07/2021] [Revised: 12/01/2021] [Accepted: 12/06/2021] [Indexed: 12/14/2022] Open
Abstract
Introduction Addition of a calcineurin inhibitor (CNI) to corticosteroids and mycophenolate increased the renal response rate in lupus nephritis (LN) because of proteinuria reduction, but there is little long-term efficacy and safety data on this triple immunosuppressive regimen. Methods This is a cohort study of patients with class III/IV/V LN whose proteinuria persisted despite initial standard therapy with mycophenolate mofetil (MMF) and prednisolone (PRED), in whom tacrolimus (TAC) was added (target 12-hour trough TAC plasma levels of 4–6 μg/l). Results A total of 22 patients with LN treated with triple immunosuppression were included, with follow-up of 61.1 ± 28.1 months. Achieved trough levels of TAC and mycophenolic acid (MPA) were 3.8 to 5.7 μg/l and 1.3 to 2.1 mg/l respectively. Significant proteinuria reduction occurred after 6 months and was sustained up to 5 years. Complete response (CR) and partial response (PR) rates at 12, 24, and 36 months was 59.1%, 72.7%, and 77.3% respectively. The slope of estimated glomerular filtration rate (eGFR) over time did not change after TAC was added. A total of 7 patients (31.8%) showed progressive chronic kidney disease (CKD). Two patients reached end-stage kidney disease during follow-up. Renal survival rate at -, 3, and 5 years was 100.0%, 95.0%, and 88.7% respectively. Two patients (9.1%) had renal relapse after 8.5 ± 0.7 months. A total of 5 patients (22.7%) showed worsening of hypertension, and 3 (13.6%) had worsened hyperlipidemia. Other key adverse events included infection (n = 16, 1 in 7 patient-years) and gastrointestinal upset (n = 6). Conclusion Triple immunosuppression with the addition of TAC to mycophenolate and PRED resulted in further proteinuria reduction and sustained disease quiescence in patients with LN whose proteinuria did not respond optimally to standard therapy.
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Affiliation(s)
- Desmond Y.H. Yap
- Division of Nephrology, Department of Medicine, Queen Mary Hospital, The University of Hong Kong, Hong Kong
| | - Philip Hei Li
- Division of Rheumatology and Clinical Immunology, Department of Medicine, Queen Mary Hospital, The University of Hong Kong, Hong Kong
| | - Colin Tang
- Division of Nephrology, Department of Medicine, Queen Mary Hospital, The University of Hong Kong, Hong Kong
| | - Benjamin Y.F. So
- Division of Nephrology, Department of Medicine, Queen Mary Hospital, The University of Hong Kong, Hong Kong
| | - Lorraine P.Y. Kwan
- Division of Nephrology, Department of Medicine, Queen Mary Hospital, The University of Hong Kong, Hong Kong
| | - Gary C.W. Chan
- Division of Nephrology, Department of Medicine, Queen Mary Hospital, The University of Hong Kong, Hong Kong
| | - Chak Sing Lau
- Division of Rheumatology and Clinical Immunology, Department of Medicine, Queen Mary Hospital, The University of Hong Kong, Hong Kong
| | - Tak Mao Chan
- Division of Nephrology, Department of Medicine, Queen Mary Hospital, The University of Hong Kong, Hong Kong
- Correspondence: Tak Mao Chan, Division of Nephrology, Department of Medicine, Queen Mary Hospital, 102 Pokfulam Road, The University of Hong Kong, Hong Kong.
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22
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Rovin BH, Adler SG, Barratt J, Bridoux F, Burdge KA, Chan TM, Cook HT, Fervenza FC, Gibson KL, Glassock RJ, Jayne DR, Jha V, Liew A, Liu ZH, Mejía-Vilet JM, Nester CM, Radhakrishnan J, Rave EM, Reich HN, Ronco P, Sanders JSF, Sethi S, Suzuki Y, Tang SC, Tesar V, Vivarelli M, Wetzels JF, Floege J. KDIGO 2021 Clinical Practice Guideline for the Management of Glomerular Diseases. Kidney Int 2021; 100:S1-S276. [PMID: 34556256 DOI: 10.1016/j.kint.2021.05.021] [Citation(s) in RCA: 711] [Impact Index Per Article: 237.0] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/25/2021] [Accepted: 05/25/2021] [Indexed: 12/13/2022]
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23
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Desai Y, Jaki T, Beresford MW, Burnett T, Eleftheriou D, Jacobe H, Leone V, Li S, Mozgunov P, Ramanan AV, Torok KS, Anderson ME, Anton J, Avcin T, Felton J, Foeldvari I, Laguda B, McErlane F, Shaw L, Zulian F, Pain CE. Prior elicitation of the efficacy and tolerability of Methotrexate and Mycophenolate Mofetil in Juvenile Localised Scleroderma. AMRC OPEN RESEARCH 2021; 3:20. [PMID: 38708070 PMCID: PMC11064983 DOI: 10.12688/amrcopenres.13008.1] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Subscribe] [Scholar Register] [Accepted: 07/30/2021] [Indexed: 05/07/2024]
Abstract
Background Evidence is lacking for safe and effective treatments for juvenile localised scleroderma (JLS). Methotrexate (MTX) is commonly used first line and mycophenolate mofetil (MMF) second line, despite a limited evidence base. A head to head trial of these two medications would provide data on relative efficacy and tolerability. However, a frequentist approach is difficult to deliver in JLS, because of the numbers needed to sufficiently power a trial. A Bayesian approach could be considered. Methods An international consensus meeting was convened including an elicitation exercise where opinion was sought on the relative efficacy and tolerability of MTX compared to MMF to produce prior distributions for a future Bayesian trial. Secondary aims were to achieve consensus agreement on critical aspects of a future trial. Results An international group of 12 clinical experts participated. Opinion suggested superior efficacy and tolerability of MMF compared to MTX; where most likely value of efficacy of MMF was 0.70 (95% confidence interval (CI) 0.34-0.90) and of MTX was 0.68 (95% CI 0.41-0.8). The most likely value of tolerability of MMF was 0.77 (95% CI 0.3-0.94) and of MTX was 0.62 (95% CI 0.32-0.84). The wider CI for MMF highlights that experts were less sure about relative efficacy and tolerability of MMF compared to MTX. Despite using a Bayesian approach, power calculations still produced a total sample size of 240 participants, reflecting the uncertainty amongst experts about the performance of MMF. Conclusions Key factors have been defined regarding the design of a future Bayesian approach clinical trial including elicitation of prior opinion of the efficacy and tolerability of MTX and MMF in JLS. Combining further efficacy data on MTX and MMF with prior opinion could potentially reduce the pre-trial uncertainty so that, when combined with smaller trial sample sizes a compelling evidence base is available.
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Affiliation(s)
- Yasin Desai
- MPS Research Unit, Department of Mathematics and Statistics, Lancaster University, Lancaster, LA1 4YF, UK
| | - Thomas Jaki
- MPS Research Unit, Department of Mathematics and Statistics, Lancaster University, Lancaster, LA1 4YF, UK
- MRC Biostatistics Unit, University of Cambridge, Cambridge, CB2 0SR, UK
| | - Michael W Beresford
- Department of Paediatric Rheumatology, Alder Hey Children’s NHS Foundation Trust, Liverpool, L12 2AP, UK
- Institute of Life Course and Medical Sciences, University of Liverpool, Liverpool, L69 3BX, UK
| | - Thomas Burnett
- MPS Research Unit, Department of Mathematics and Statistics, Lancaster University, Lancaster, LA1 4YF, UK
| | - Despina Eleftheriou
- University College London Great Ormond Street Institute of Child Health, London, WC1N 1EH, UK
- Department of Paediatric Rheumatology, Great Ormond St Hospital NHS Foundation Trust, London, WC1N 3JH, UK
| | - Heidi Jacobe
- UT Southwestern Medical Center, Dallas, Texas, TX 75390, USA
| | - Valentina Leone
- Paediatric Rheumatology Department, Leeds Children Hospital (Leeds Teaching Hospitals) and University of Leeds, Leeds, LS1 3EX, UK
| | - Suzanne Li
- Department of Pediatrics, Joseph M. Sanzari Children’s Hospital, Hackensack University Medical Center & Hackensack Meridian School of Medicine, Hackensack, New Jersey, NJ 07601, USA
| | - Pavel Mozgunov
- MPS Research Unit, Department of Mathematics and Statistics, Lancaster University, Lancaster, LA1 4YF, UK
| | - Athimalaipet V Ramanan
- University Hospitals Bristol NHS Foundation Trust & Translational Health Sciences, Bristol, BS1 3NU, UK
| | - Kathryn S Torok
- Division of Rheumatology, Department of Pediatrics, Children's Hospital of Pittsburgh, University of Pittsburgh, Pittsburgh, PA 15260, USA
| | - Marina E Anderson
- Department of Rheumatology, Liverpool University Hospitals NHS Foundation Trust, Liverpool, L9 7AL, UK
- Lancaster Medical School, Lancaster University, Lancaster, LA1 4YF, UK
| | - Jordi Anton
- Pediatric Rheumatology, Hospital Sant Joan de Déu, University of Barcelona, Barcelona, Barcelona, 08007, UK
| | - Tadej Avcin
- Department of Allergology, Rheumatology and Clinical Immunology, University Children's Hospital, University Medical Centre, Ljubljana, 1000 Ljubljana, Slovenia
| | - Jessie Felton
- Department of Dermatology, Brighton and Sussex University Hospitals & Royal Alexandra Children’s Hospital, Brighton, BN2 1DH, UK
| | - Ivan Foeldvari
- Hamburg Centre for Pediatric and Adolescence Rheumatology, Hamburg, 22081 Hamburg, Germany
| | - Bisola Laguda
- Department of Paediatric Dermatology, Chelsea and Westminster Hospital, London, SW10 9NH, UK
| | - Flora McErlane
- Department of Paediatric Rheumatology, Great North Children's Hospital, Newcastle, NE1 4LP, UK
| | - Lindsay Shaw
- Department of Paediatric Rheumatology, Great Ormond St Hospital NHS Foundation Trust, London, WC1N 3JH, UK
- University Hospitals Bristol NHS Foundation Trust & Translational Health Sciences, Bristol, BS1 3NU, UK
| | - Francesco Zulian
- Department of Woman's and Child's Health, University of Padova, Padua, 35122 Padua, Italy
| | - Clare E Pain
- Department of Paediatric Rheumatology, Alder Hey Children’s NHS Foundation Trust, Liverpool, L12 2AP, UK
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Mok CC, Hamijoyo L, Kasitanon N, Chen DY, Chen S, Yamaoka K, Oku K, Li MT, Zamora L, Bae SC, Navarra S, Morand EF, Tanaka Y. The Asia-Pacific League of Associations for Rheumatology consensus statements on the management of systemic lupus erythematosus. THE LANCET. RHEUMATOLOGY 2021; 3:e517-e531. [PMID: 38279404 DOI: 10.1016/s2665-9913(21)00009-6] [Citation(s) in RCA: 22] [Impact Index Per Article: 7.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Received: 05/03/2020] [Revised: 01/07/2021] [Accepted: 01/08/2021] [Indexed: 12/12/2022]
Abstract
Systemic lupus erythematosus (SLE) is prevalent in Asia and carries a variable prognosis among patients across the Asia-Pacific region, which could relate to access to health care, tolerability of medications, and adherence to therapies. Because many aspects of SLE are unique among patients from this region, the Asia-Pacific League of Associations for Rheumatology developed the first set of consensus recommendations on the management of SLE. A core panel of 13 rheumatologists drafted a set of statements through face-to-face meeting and teleconferences. A literature review was done for each statement to grade the quality of evidence and strength of recommendation. 29 independent specialists and three patients with SLE were then recruited for a modified Delphi process to establish consensus on the statements through an online voting platform. A total of 34 consensus recommendations were developed. Panellists agreed that patients with SLE should be referred to a specialist for the formulation of a treatment plan through shared decision making between patients and physicians. Remission was agreed to be the goal of therapy, but when it cannot be achieved, a low disease activity state should be aimed for. Patients should be screened for renal disease, and hydroxychloroquine is recommended for all Asian people with SLE. Major organ manifestations of SLE should be treated with induction immunosuppression and subsequently maintenance; options include cyclophosphamide, mycophenolate mofetil, azathioprine, and calcineurin inhibitors, in combination with glucocorticoids. Biologics, combination regimens, plasma exchange, and intravenous immunoglobulins should be reserved for cases of refractory or life-threatening disease. Anticoagulation therapy with warfarin is preferred to the direct oral anticoagulants for thromboembolic SLE manifestations associated with a high-risk antiphospholipid antibody profile.
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Affiliation(s)
- Chi Chiu Mok
- Division of Rheumatology, Department of Medicine, Tuen Mun Hospital, Hong Kong Special Administrative Region, China.
| | - Laniyati Hamijoyo
- Rheumatology Division, Department of Internal Medicine, Padjadjaran University, Jawa Barat, Indonesia
| | - Nuntana Kasitanon
- Division of Rheumatology, Department of Internal Medicine, Chiang Mai University, Thailand
| | - Der Yuan Chen
- Rheumatology and Immunology Centre, China Medical University, Taichung, Taiwan
| | - Sheng Chen
- Department of Rheumatology, Renji Hospital, Shanghai Jiaotong University School of Medicine, Shanghai, China
| | - Kunihiro Yamaoka
- Department of Rheumatology and Infectious Diseases, Kitasato University School of Medicine, Kanagawa, Japan
| | - Kenji Oku
- Department of Rheumatology, Endocrinology and Nephrology Graduate School of Medicine, Hokkaido University, Sapporo, Japan
| | - Meng Tao Li
- Department of Rheumatology, Peking Union Medical College Hospital, Peking Union Medical College, Beijing, China; Chinese Academy of Medical Science, National Clinical Research Centre for Dermatological and Immunological Diseases, Beijing, China
| | - Leonid Zamora
- Section of Rheumatology, University of Santo Tomas, Manila, Philippines
| | - Sang-Cheol Bae
- Department of Rheumatology, Hanyang University Hospital for Rheumatic Diseases, Seoul, South Korea
| | - Sandra Navarra
- Section of Rheumatology, University of Santo Tomas, Manila, Philippines
| | - Eric F Morand
- Centre for Inflammatory Diseases, Monash University School of Clinical Sciences, Monash Medical Centre, Melbourne, Australia
| | - Yoshiya Tanaka
- The First Department of Internal Medicine, School of Medicine, University of Occupational and Environmental Health, Kitakyushu, Japan
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25
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Gao Y, Wang Y, Li R, Zhou X. Comprehensive Analysis of Clinical Trials Registration for Lupus Nephritis Therapy on ClinicalTrials.gov. Front Med (Lausanne) 2021; 8:680302. [PMID: 34222288 PMCID: PMC8248800 DOI: 10.3389/fmed.2021.680302] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/27/2021] [Accepted: 05/19/2021] [Indexed: 12/16/2022] Open
Abstract
Objective: Clinical trials are the most effective method for evaluating therapeutic strategies. The purpose of this study was to comprehensively assess the characteristics of trials on lupus nephritis (LN) and provide a reference for LN treatment and research. Methods: Registered therapeutic trials on drug interventions for LN were obtained from ClinicalTrials.gov up to December 3, 2020. The general characteristics, methodological characteristics, detailed characteristics, investigated drugs, eligibility criteria, and outcome measures of these trials were analyzed. Results: A total of 126 eligible trials were evaluated, and these trials mainly investigated the initial treatment of adult proliferative LN. Half of the trials enrolled <50 participants, and 70.7% of the trials lasted for 6-24 months. In total, 95.2% of trials adopted an interventional study design. Of intervention trials, 56.6% were in phase 2 or phase 3, 76.7% were randomized, 77.5% employed a parallel assignment, and 41.7% were masked. The eligibility criteria and outcome measures of the included trials varied and involved a variety of indicators. Chemical agents and biologics are the most widely studied immunotherapies, of which mycophenolate mofetil, tacrolimus, and rituximab are the most studied. In addition, some trials studied cell transplantation treatment. Conclusions: The majority of clinical trials for LN therapy registered on ClinicalTrials.gov investigated the initial treatment of adult proliferative LN, and most of these trials were randomized, parallel assigned, and insufficiently masked interventional trials with small scale, short duration, various eligibility criteria, and outcome measures. We hope that more large-scale, long-term multicenter, and high-quality RCT trials with standardized inclusion criteria/exclusion criteria and treatment effect evaluation systems will be conducted and that more energy and funding will be put into exploring biological products and stem cell therapies. In addition, trials for membranous LN, childhood-onset LN, and maintenance phase LN are needed to establish optimal treatment strategies.
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Affiliation(s)
| | - Yuhan Wang
- Shanxi Medical University, Taiyuan, China
| | - Rongshan Li
- Department of Nephrology, The Affiliated People's Hospital of Shanxi Medical University, Shanxi Provincial People's Hospital, Shanxi Kidney Disease Institute, Taiyuan, China
| | - Xiaoshuang Zhou
- Department of Nephrology, The Affiliated People's Hospital of Shanxi Medical University, Shanxi Provincial People's Hospital, Shanxi Kidney Disease Institute, Taiyuan, China
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26
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Kostopoulou M, Fanouriakis A, Cheema K, Boletis J, Bertsias G, Jayne D, Boumpas DT. Management of lupus nephritis: a systematic literature review informing the 2019 update of the joint EULAR and European Renal Association-European Dialysis and Transplant Association (EULAR/ERA-EDTA) recommendations. RMD Open 2021; 6:rmdopen-2020-001263. [PMID: 32699043 PMCID: PMC7425195 DOI: 10.1136/rmdopen-2020-001263] [Citation(s) in RCA: 36] [Impact Index Per Article: 12.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/07/2020] [Revised: 05/08/2020] [Accepted: 05/22/2020] [Indexed: 01/24/2023] Open
Abstract
Objectives To analyse the current evidence for the management of lupus nephritis (LN) informing the 2019 update of the EULAR/European Renal Association-European Dialysis and Transplant Association recommendations. Methods According to the EULAR standardised operating procedures, a PubMed systematic literature review was performed, from January 1, 2012 to December 31, 2018. Since this was an update of the 2012 recommendations, the final level of evidence (LoE) and grading of recommendations considered the total body of evidence, including literature prior to 2012. Results We identified 387 relevant articles. High-quality randomised evidence supports the use of immunosuppressive treatment for class III and class IV LN (LoE 1a), and moderate-level evidence supports the use of immunosuppressive treatment for pure class V LN with nephrotic-range proteinuria (LoE 2b). Treatment should aim for at least 25% reduction in proteinuria at 3 months, 50% at 6 months and complete renal response (<500–700 mg/day) at 12 months (LoE 2a-2b). High-quality evidence supports the use of mycophenolate mofetil/mycophenolic acid (MMF/MPA) or low-dose intravenous cyclophosphamide (CY) as initial treatment of active class III/IV LN (LoE 1a). Combination of tacrolimus with MMF/MPA and high-dose CY are alternatives in specific circumstances (LoE 1a). There is low-quality level evidence to guide optimal duration of immunosuppression in LN (LoE 3). In end-stage kidney disease, all methods of kidney replacement treatment can be used, with transplantation having the most favourable outcomes (LoE 2b). Conclusions There is high-quality evidence to guide the initial and subsequent phases of class III/IV LN treatment, but low-to-moderate quality evidence to guide treatment of class V LN, monitoring and optimal duration of immunosuppression.
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Affiliation(s)
- Myrto Kostopoulou
- Department of Nephrology, "G. Gennimatas" General Hospital, Athens, Greece .,Department of Nephrology and Renal Transplantation Unit, "Laikon" Hospital, National and Kapodistrian University of Athens, Medical School, Athens, Greece
| | - Antonis Fanouriakis
- Rheumatology and Clinical Immunology Unit, 4th Department of Internal Medicine, General University Hospital Attikon, Athens, Greece.,Department of Rheumatology, "Asklepieion" General Hospital, Athens, Greece
| | - Kim Cheema
- Department of Medicine, Cambridge University, Cambridge, UK
| | - John Boletis
- Department of Nephrology and Renal Transplantation Unit, "Laikon" Hospital, National and Kapodistrian University of Athens, Medical School, Athens, Greece
| | - George Bertsias
- Rheumatology, Clinical Immunology and Allergy, University Hospital of Heraklion, Heraklion, Greece
| | - David Jayne
- Department of Medicine, Cambridge University, Cambridge, UK
| | - Dimitrios T Boumpas
- Rheumatology and Clinical Immunology Unit, 4th Department of Internal Medicine, General University Hospital Attikon, Athens, Greece.,Laboratory of Autoimmunity and Inflammation, Biomedical Research Foundation of the Academy of Athens, Athens, Greece.,Joint Academic Rheumatology Program, Medical School, National and Kapodestrian University of Athens, Athens, Greece, and Medical School, University of Cyprus, Nicosia, Cyprus
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27
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Abstract
PURPOSE OF REVIEW Lupus nephritis is a common severe manifestation of systemic lupus erythematosus. Despite recent advances in therapeutics and understanding of its pathogenesis, there are still substantial unmet needs. This review discusses recent discoveries in these areas, especially the role of tubulointerstitial inflammation (TII) in lupus nephritis. RECENT FINDINGS Non-white ethnicity is still a major risk and poor prognostic factor in lupus nephritis. TII and fibrosis have been found to be associated with worse renal outcome but the current lupus nephritis treatment guidelines and trials are based on the degree of glomerular inflammation. In combination with mycophenolate mofetil, a B-cell-targeted therapy (belimumab) and a calcineurin inhibitor (voclosporin) have shown efficacy in recent lupus nephritis trials. However, response rates have been modest. While lupus glomerulonephritis results from immune complex deposition derived from systemic autoantibodies, TII arises from complex processes associated with in situ adaptive cell networks. These include local antibody production, and cognate or antigen-induced interactions between T follicular helper cells, and likely other T-cell populations, with antigen presenting cells including B cells, myeloid dendritic cells and plasmacytoid dendritic cells. SUMMARY Better understanding of the pathogenesis of TII will identify novel therapeutic targets predicted to improve outcomes in our patients with lupus nephritis.
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Affiliation(s)
- Anthony Chang
- Department of Pathology, University of Chicago, Chicago, IL 60637
| | - Marcus R. Clark
- Section of Rheumatology, Department of Medicine and Gwenn Knapp Center for Lupus and Immunology Research, University of Chicago, Chicago, IL 60637
| | - Kichul Ko
- Section of Rheumatology, Department of Medicine and Gwenn Knapp Center for Lupus and Immunology Research, University of Chicago, Chicago, IL 60637
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28
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Luís MSF, Bultink IEM, da Silva JAP, Voskuyl AE, Inês LS. Early predictors of renal outcome in patients with proliferative lupus nephritis: a 36-months cohort study. Rheumatology (Oxford) 2021; 60:5134-5141. [PMID: 33560332 DOI: 10.1093/rheumatology/keab126] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/26/2020] [Revised: 01/22/2021] [Indexed: 11/15/2022] Open
Abstract
OBJECTIVES To identify predictors of complete renal response (CRR) and renal flares in SLE patients with active proliferative lupus nephritis (LN). METHODS Retrospective cohort study over 36 months including patients with biopsy-proven proliferative LN (class III/IV), from two European tertiary centers. CRR and renal flare were defined as proteinuria <0.5g/day with normal renal function and proteinuria >1g/day after CRR attainment, respectively. Demographic, clinical and analytic parameters were evaluated as early predictors of renal outcome, using survival analysis. Candidate variables were tested as predictors for CRR at time 0, 3 and 6 months after starting induction treatment. Potential predictors for renal flare were evaluated at time of reaching CRR. Variables with p < 0.10 on univariate analysis with Log-Rank tests were further tested with multivariate Cox proportional hazards regression models. RESULTS We included 104 patients (81.7% female, age at baseline 32.0±13.3 years). Over follow-up, 91.7% reached CRR, within a median time of 6.0 months. Proteinuria <2g/day at baseline (HR = 1.80, CI 95% 1.16-2.79, p < 0.01) and 3 months (HR = 2.32, 95%CI 1.24-4.32, p < 0.01) after starting induction therapy were independent predictors of CRR. Renal flares occurred in 18.4% of patients reaching CRR, after a mean time of 16.5±8.6 months. Age up to 25 years at time of LN diagnosis (HR = 5.41, 95%CI 1.72-16.97, p < 0.01) and positive anti-RNP (HR = 3.52, 95%CI 1.21-10.20, p = 0.02) were independent predictors of renal flares. CONCLUSION In patients with SLE and proliferative LN, factors assessed at baseline and 3 months from starting induction treatment can predict CRR and renal flares once CRR is achieved.
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Affiliation(s)
- Mariana S F Luís
- Rheumatology Department, Centro Hospitalar e Universitário de Coimbra, Coimbra, Portugal.,Institute for Clinical and Biomedical Research - i.CBR, Faculty of Medicine, University of Coimbra, Coimbra, Portugal
| | - Irene E M Bultink
- Department of Rheumatology and Clinical Immunology, Amsterdam UMC, location VUmc, Amsterdam, The Netherlands
| | - José A P da Silva
- Rheumatology Department, Centro Hospitalar e Universitário de Coimbra, Coimbra, Portugal.,Institute for Clinical and Biomedical Research - i.CBR, Faculty of Medicine, University of Coimbra, Coimbra, Portugal
| | - Alexandre E Voskuyl
- Department of Rheumatology and Clinical Immunology, Amsterdam UMC, location VUmc, Amsterdam, The Netherlands
| | - Luís S Inês
- Rheumatology Department, Centro Hospitalar e Universitário de Coimbra, Coimbra, Portugal.,Faculty of Health Sciences, University of Beira Interior, Covilhã, Portugal
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29
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Indian SLE Inception cohort for Research (INSPIRE): the design of a multi-institutional cohort. Rheumatol Int 2021; 41:887-894. [PMID: 33433731 DOI: 10.1007/s00296-020-04766-3] [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: 10/16/2020] [Accepted: 11/28/2020] [Indexed: 10/22/2022]
Abstract
Systemic lupus erythematosus (SLE) cohorts across the world have allowed better understanding of SLE, including its bimodal mortality, and the impact of social factors and ethnicity on outcomes. The representation of patients from South Asia has been poor in the existing SLE cohorts across the world. Hence, we planned to initiate an inception cohort to understand the diversity of lupus in India. Indian SLE Inception cohort for REsearch (INSPIRE), planned over 5 years is a multi-centric cohort of adult and childhood lupus patients of Indian origin, fulfilling the SLICC-2012 classification criteria, with an aim to provide cross-sectional information on demography, ethnicity, socio-economic status, standard disease variables, quality of life, and prospective information on new events like hospitalization, infections, pregnancies, changes in disease activity, and damage. One of the other deliverables of this project is the establishment of a biorepository. The instruments to be used for each variable and outcome were finalized, and a web-enabled case report form was prepared to encompass SLEDAI, BILAG, SLICC damage scores, and Lupus quality-of-life index.Ten centers located in different geographic areas of India would enroll patients who are seen for the first time after the start of the study. In the first 8 months, 476 patients (63 children, 36 males) have been enrolled with a median disease duration of 10 (IQR 4-17) months and mucocutaneous features being the most prevalent clinical manifestations. INSPIRE is the first prospective Indian SLE cohort to study the diversity of Indian patients.
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Comparing the Efficacy and Safety of Induction Therapies for the Treatment of Patients with Proliferative Lupus Nephritis in South Africa. Int J Nephrol 2020; 2020:2412396. [PMID: 33133694 PMCID: PMC7591955 DOI: 10.1155/2020/2412396] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/24/2020] [Revised: 09/09/2020] [Accepted: 10/08/2020] [Indexed: 11/18/2022] Open
Abstract
Background Lupus nephritis (LN) can be complicated with requirement for kidney replacement therapy and death. Efficacy of induction therapies using mycophenolate mofetil (MMF) or intravenous cyclophosphamide (IVCYC) has been reported from studies, but there is limited data in Africans comparing both treatments in patients with proliferative LN. Methods This was a retrospective study of patients with biopsy-proven proliferative LN diagnosed and treated with either MMF or IVCYC in a single centre in Cape Town, South Africa, over a 5-year period. The primary outcome was attaining complete remission after completion of induction therapy. Results Of the 84 patients included, mean age was 29.6 ± 10.4 years and there was a female preponderance (88.1%). At baseline, there were significant differences in estimated glomerular filtration rate (eGFR) and presence of glomerular crescents between both groups (p ≤ 0.05). After completion of induction therapy, there was no significant difference in remission status (76.0% versus 87.5%; p=0.33) or relapse status (8.1% versus 10.3%; p=0.22) for the IVCYC and MMF groups, respectively. Mortality rate for the IVCYC group was 5.5 per 10,000 person-days of follow-up compared to 1.5 per 10,000 person-days of follow-up for the MMF group (p=0.11), and there was no significant difference in infection-related adverse events between both groups. Estimated GFR at baseline was the only predictor of death (OR: 1.0 [0.9-1.0]; p=0.001). Conclusion This study shows similar outcomes following induction treatment with MMF or IVCYC in patients with biopsy-proven proliferative LN in South Africa. However, a prospective and randomized study is needed to adequately assess these outcomes.
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Jiang YP, Zhao XX, Chen RR, Xu ZH, Wen CP, Yu J. Comparative efficacy and safety of mycophenolate mofetil and cyclophosphamide in the induction treatment of lupus nephritis: A systematic review and meta-analysis. Medicine (Baltimore) 2020; 99:e22328. [PMID: 32957400 PMCID: PMC7505394 DOI: 10.1097/md.0000000000022328] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/26/2022] Open
Abstract
BACKGROUND Lupus nephritis (LN) remains a predominant cause of morbidity and mortality in SLE. Here we performed a meta-analysis to evaluate the efficacy and safety of the induction treatment with mycophenolate mofetil (MMF) and cyclophosphamide (CYC) for LN. METHODS Relevant literature was searched by computer from the establishment of the database to November 2019. A meta-analysis was conducted to analysis the efficacy and safety between mycophenolate mofetil and cyclophosphamide as induction therapy in LN patients. The primary end-point was response to urine protein, serum creatinine (Scr) and serum complement C3, and the secondary end-points were complete remission and adverse reactions. RESULTS Eighteen articles were selected for the final meta-analysis, involving 1989 patients with LN, of which the renal biopsy result could be classified into class III-V according to the standards of WHO/ISN. The results revealed that MMF was superior to CYC in increasing the level of serum complement C3 [SMD = 0.475, 95%CI (0.230-0.719)] and complete remission [RR = 1.231, 95%CI (1.055-1.437)]. Furthermore, the subgroup analysis showed that it was in Asian patients, rather than in Caucasian patients, that CYC exerted a better effect on lowering the level of urine protein (UPRO) than MMF [SMD = 0.405, 95%CI (0.081-0.730)]. Besides, when the initial UPRO level was less than 4 g/day, the effect of CYC was better than MMF [SMD = 0.303, 95%CI (0.014-0.591)]. There was no significant difference between MMF and CYC in improving Scr [SMD = 0.090, 95%CI (-0.060-0.239)]. When it came to the comparison of safety between MMF and CYC, the meta-analysis showed that MMF was superior to CYC in decreasing infection in Caucasian patients [RR = 0.727, 95%CI (0.532-0.993)], reducing the risk of leukopenia and menstrual abnormalities in Asian patients and lowering the frequency of gastrointestinal symptoms [RR = 0.639, 95%CI (0.564-0.724)], independent of race. CONCLUSIONS MMF precedes CYC in improving serum complement C3 and complete remission regardless of race, as well as shows fewer adverse drug reactions in the induction treatment of LN belonging to type III-V. But for Asian patients or those initial UPRO levels are less than 4 g/day, CYC may be superior to MMF.
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Affiliation(s)
- Yue-Peng Jiang
- College of Basic Medical Science, Zhejiang Chinese Medical University, Hangzhou
| | - Xiao-Xuan Zhao
- Heilongjiang University of Chinese Medicine, Harbin, China
| | - Rong-Rong Chen
- College of Basic Medical Science, Zhejiang Chinese Medical University, Hangzhou
| | - Zheng-Hao Xu
- College of Basic Medical Science, Zhejiang Chinese Medical University, Hangzhou
| | - Cheng-Ping Wen
- College of Basic Medical Science, Zhejiang Chinese Medical University, Hangzhou
| | - Jie Yu
- College of Basic Medical Science, Zhejiang Chinese Medical University, Hangzhou
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Sharma SK, Jain S, Bahl P, Potturi P, Rathi M, Naidu S, Sachdeva N, Dhir V, Jain S. Ovarian dysfunction with moderate-dose intravenous cyclophosphamide (modified NIH regimen) and mycophenolate mofetil in young adults with severe lupus: a prospective cohort study. Arthritis Res Ther 2020; 22:189. [PMID: 32799907 PMCID: PMC7429750 DOI: 10.1186/s13075-020-02292-y] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/24/2020] [Accepted: 08/07/2020] [Indexed: 01/22/2023] Open
Abstract
Background Ovarian toxicity is a dreaded complication of cyclophosphamide (CYC). With the use of lower cumulative doses of intravenous CYC (modified NIH regimens) and availability of better markers of ovarian toxicity, the incidence of ovarian dysfunction needs reassessment. Lupus disease activity, by itself, is also believed to affect ovarian function negatively. Methods This single-centre prospective cohort study recruited 50 female patients of severe lupus aged 18–40 years. Twenty-five patients each received induction with either monthly intravenous CYC (0.5–0.75 g/m2) for 6–9 months or daily oral mycophenolate mofetil (MMF). Details of menstrual irregularities; serum levels of FSH, LH, estradiol, AMH, and inhibin B; and sonographic assessment of ovarian volume and antral follicular count were done at baseline and 6 months after treatment. Amenorrhoeic patients were re-evaluated at 1 year. Results Mean (SD) age of subjects in the CYC and MMF groups was 31.4 (6.3) and 28.4 (4.4) years, respectively. Mean (SD) SLEDAI at the initiation of therapy was 7.2 (2.5) in the CYC group and 5.8 (3.4) in the MMF group. The mean cumulative dose of CYC used was 4.6 (1.8) g. Three patients in the CYC group (versus none in MMF) had amenorrhoea at 6 months—two of these regained menses within 6 months, while only one (4%) developed sustained amenorrhoea (lasting more than 12 months) at 41 years of age, likely menopause. Serum FSH levels increased (p = 0.03), while AMH (p = 0.002) and inhibin B (p < 0.001) levels decreased significantly with 6 months of CYC therapy. Ovarian volume also reduced significantly (p = 0.005) with 6 months of CYC therapy, while antral follicular count reduced numerically (p = 0.32). Levels of AMH, inhibin-B, estradiol, ovarian volume, and antral follicular count after 6 months therapy were significantly lesser in the CYC group compared to the MMF group, despite being similar before the start of therapy. Conclusions Ovarian dysfunction with monthly intravenous CYC (modified NIH regimen) was predominantly subclinical, with a negative effect on ovarian reserve. No premature ovarian failure was noted at 1 year. No ovarian dysfunction occurred in the MMF group, despite having patients with severe background lupus. Use of intravenous CYC for induction may thus not be restricted in young lupus females with incomplete families for fear of gonadotoxicity, especially in life- or organ-threatening situations, where the benefits outweigh this subclinical risk.
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Affiliation(s)
- Shefali Khanna Sharma
- Clinical Immunology and Rheumatology Division, Department of Internal Medicine, Postgraduate Institute of Medical Education and Research, Chandigarh, India.
| | - Siddharth Jain
- Clinical Immunology and Rheumatology Division, Department of Internal Medicine, Postgraduate Institute of Medical Education and Research, Chandigarh, India
| | - Pooja Bahl
- Department of Obstetrics and Gynaecology, Postgraduate Institute of Medical Education and Research, Chandigarh, India
| | - Pragna Potturi
- Clinical Immunology and Rheumatology Division, Department of Internal Medicine, Postgraduate Institute of Medical Education and Research, Chandigarh, India
| | - Manish Rathi
- Department of Nephrology, Postgraduate Institute of Medical Education and Research, Chandigarh, India
| | - Shankar Naidu
- Clinical Immunology and Rheumatology Division, Department of Internal Medicine, Postgraduate Institute of Medical Education and Research, Chandigarh, India
| | - Naresh Sachdeva
- Department of Endocrinology, Postgraduate Institute of Medical Education and Research, Chandigarh, India
| | - Varun Dhir
- Clinical Immunology and Rheumatology Division, Department of Internal Medicine, Postgraduate Institute of Medical Education and Research, Chandigarh, India
| | - Sanjay Jain
- Clinical Immunology and Rheumatology Division, Department of Internal Medicine, Postgraduate Institute of Medical Education and Research, Chandigarh, India
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Haridasan S, Rathi M, Sharma A, Nada R, Kumar S, Ramachandran R, Kohli HS. Outcome of biopsy-proven lupus nephritis with low glomerular filtration rate at presentation. Int J Rheum Dis 2020; 23:1201-1209. [PMID: 32677761 DOI: 10.1111/1756-185x.13907] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/22/2020] [Revised: 05/24/2020] [Accepted: 06/16/2020] [Indexed: 11/29/2022]
Abstract
OBJECTIVES Currently, there is limited data regarding the outcomes of lupus nephritis (LN) with moderate to severe renal failure at presentation (defined by low glomerular filtration rate; GFR <30 mL/min). METHODS Sixty-four patients with biopsy-proven LN and estimated GFR (eGFR) <30 mL/min were prospectively analyzed. Outcome measure of persistently low eGFR, end-stage renal disease (ESRD) or death at 365 days were grouped as Major Adverse Kidney Events (MAKE365). RESULTS Diagnosis of lupus was simultaneous with onset of renal disease in 60% of cases. Histologically, 82.3% (n = 51) were class IV, the median serum creatinine was 4 mg/dL (interquartile range [IQR] 3.1-5.9 mg/dL), median eGFR was 13.75 mL/min (IQR 9.25-19 mL/min) and 42.2% (n = 27) required dialysis at presentation. Induction regimens included National Institute of Health (68.2%), Eurolupus protocol (10.9%) and mycophenolate mofetil (8%). Over 365 days, 23 (37.5%) subjects died, while 41 (62.5%) survived. The majority of deaths were due to infection and sepsis (14/23). Among the survivors, 70.7% had good renal outcome, 12.1% had persistently low GFR (<30 mL/min), while 17% developed ESRD. In this group, treatment response rate was 84.6% (complete response 25.6%, partial response 59%). Those with a better renal function at presentation had a good treatment response (100% vs. 40%). Altogether, n = 35 (54.6%) were included in the MAKE365 category. Between the renal survival group (n = 29) versus the MAKE365 group (n = 35) there was no difference in clinical or histological parameters. CONCLUSION The current treatment protocols had a good response rate in patients with LN even with severe kidney injury at presentation. However, the risk of serious infections and subsequent mortality was high.
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Affiliation(s)
- Satish Haridasan
- Department of Nephrology, Postgraduate Institute of Medical Education & Research, Chandigarh, India
| | - Manish Rathi
- Department of Nephrology, Postgraduate Institute of Medical Education & Research, Chandigarh, India
| | - Aman Sharma
- Department of Rheumatology, Postgraduate Institute of Medical Education & Research, Chandigarh, India
| | - Ritambhra Nada
- Department of Histopathology, Postgraduate Institute of Medical Education & Research, Chandigarh, India
| | - Sachin Kumar
- Department of Internal Medicine, Postgraduate Institute of Medical Education & Research, Chandigarh, India
| | - Raja Ramachandran
- Department of Nephrology, Postgraduate Institute of Medical Education & Research, Chandigarh, India
| | - Harbir Singh Kohli
- Department of Nephrology, Postgraduate Institute of Medical Education & Research, Chandigarh, India
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Abstract
PURPOSE OF REVIEW Update on the diagnosis, treatment, and monitoring of lupus nephritis. RECENT FINDINGS The recent criteria enable the earlier classification of lupus nephritis based on kidney biopsy and compatible serology. Treatment of active nephritis includes low-dose intravenous cyclophosphamide or mycophenolate, followed by maintenance immunosuppression. Recent trials have suggested superiority of regimens combining mycophenolate with either calcineurin inhibitor or belimumab, although their long-term benefit/risk ratio has not been determined. Encouraging results with novel anti-CD20 antibodies confirm the effectiveness of B cell depletion. Achievement of low-grade proteinuria (< 700-800 mg/24 h) at 12-month post-induction is linked to favorable long-term outcomes and could be considered in a treat-to-target strategy. Also, repeat kidney biopsy can guide the duration of maintenance immunosuppression. Lupus nephritis has increased cardiovascular disease burden necessitating risk-reduction strategies. An expanding spectrum of therapies coupled with ongoing basic/translational research can lead to individualized medical care and improved outcomes in lupus nephritis.
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Affiliation(s)
- Myrto Kostopoulou
- 4th Department of Internal Medicine, Attikon University Hospital, Joint Rheumatology Program, National and Kapodistrian University of Athens Medical School, Athens, Greece
| | - Christina Adamichou
- 4th Department of Internal Medicine, Hippokration University Hospital, Medical School, Aristotle University of Thessaloniki, Thessaloniki, Greece
- Department of Rheumatology, Clinical Rheumatology and Allergy, University of Crete Medical School, 71008 Voutes-Stavrakia, Heraklion, Greece
| | - George Bertsias
- Department of Rheumatology, Clinical Rheumatology and Allergy, University of Crete Medical School, 71008 Voutes-Stavrakia, Heraklion, Greece.
- Laboratory of Rheumatology, Autoimmunity and Inflammation, Institute of Molecular Biology and Biotechnology-FORTH, Heraklion, Greece.
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Prasad N, Kurian J, Agarwal V, Bhadauria D, Behera M, Yacha M, Kushwaha R, Agrawal V, Jain M, Gupta A. Long-term outcomes of lupus nephritis treated with regimens based on cyclophosphamide and mycophenolate mofetil. Lupus 2020; 29:845-853. [PMID: 32437258 DOI: 10.1177/0961203320926256] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/15/2022]
Abstract
INTRODUCTION Lupus nephritis (LN) has a considerable impact on the morbidity and mortality of systemic lupus erythematosus (SLE) patients. Long-term comparative outcome data from the Indian subcontinent on treatment regimens with cyclophosphamide (CYP) and mycophenolate mofetil (MMF) are sparse. We assessed renal and patient survival for these patients in terms of the types of induction - CYP or MMF - and the two maintenance therapies - MMF or azathioprine (AZA). METHODS We retrospectively analysed outcomes of 100 LN patients, 67 treated with CYP (26 class III, 25 class IV, 6 class III + V and 10 class IV + V; 40 Euro lupus regimen and 27 National Institutes of Health regimen) and 33 treated with a MMF-based regimen with steroids between July 2008 and June 2018. Data regarding demographic, clinical and histopathological features and the treatment given to all patients were extracted. Outcomes between the two regimens CYP and MMF were compared in terms of remission, dialysis and patient survival. RESULTS The clinical characteristics were similar in both groups, except that the activity index was higher in CYP patients (6.13 ± 4.48 vs. 4.61 ± 2.80). However, the chronicity index was similar. The overall remission rate was 70% at the end of induction. The rates of complete remission, partial remission and non-responders in the CYP group were 46.2%, 23.9% and 29.9%, respectively. However, in the MMF group, the corresponding rates were 57.6%, 12.1% and 30.3%, respectively. The 1-, 2-, 3-, 4-, 5- and 10-year patient survival rates in the CYP group were 89.5%, 86.2%, 86.2%, 83.8%, 83.8% and 83.8%, respectively. In the MMF induction group, the corresponding rates were 93.9%, 93.9%, 89%, 89%, 89% and 89%, respectively. At the end of the study, rates of end-stage renal disease in the MMF group and CYP group were 7.5% and 12.1%, respectively. The death-censored and non-censored renal survival rates were also similar in the long term. With regard to maintenance therapy, 3/56 (5.3%) in the MMF group and 7/34 (20.5%) in the AZA group experienced doubling of serum creatinine (p = 0.03). CONCLUSIONS Long-term outcomes in terms of patient and renal survival of LN patients treated with CYP and MMF induction are similar. Doubling of serum creatinine occurred more with AZA-based maintenance therapy than with MMF-based maintenance therapy. Most deaths occurred during induction, and sepsis was the most common cause of death.
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Affiliation(s)
- Narayan Prasad
- Department of Nephrology, Sanjay Gandhi Postgraduate Institute of Medical Sciences, Lucknow, India
| | - Jithu Kurian
- Department of Nephrology, Sanjay Gandhi Postgraduate Institute of Medical Sciences, Lucknow, India
| | - Vikas Agarwal
- Department of Immunology, Sanjay Gandhi Postgraduate Institute of Medical Sciences, Lucknow, India
| | - Dharmendra Bhadauria
- Department of Nephrology, Sanjay Gandhi Postgraduate Institute of Medical Sciences, Lucknow, India
| | - Manas Behera
- Department of Nephrology, Sanjay Gandhi Postgraduate Institute of Medical Sciences, Lucknow, India
| | - Monika Yacha
- Department of Nephrology, Sanjay Gandhi Postgraduate Institute of Medical Sciences, Lucknow, India
| | - Ravi Kushwaha
- Department of Nephrology, Sanjay Gandhi Postgraduate Institute of Medical Sciences, Lucknow, India
| | - Vinita Agrawal
- Department of Pathology, Sanjay Gandhi Postgraduate Institute of Medical Sciences, Lucknow, India
| | - Manoj Jain
- Department of Pathology, Sanjay Gandhi Postgraduate Institute of Medical Sciences, Lucknow, India
| | - Amit Gupta
- Department of Nephrology, Sanjay Gandhi Postgraduate Institute of Medical Sciences, Lucknow, India
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Song H, Hu H, Tang F, Cao C, Wan Q, He Y. Initial serum creatinine concentration affects clinical outcomes in patients with IgA nephropathy treated with mycophenolate mofetil combined with low-dose prednisone. Exp Ther Med 2020; 19:3369-3376. [PMID: 32266035 DOI: 10.3892/etm.2020.8573] [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: 02/22/2019] [Accepted: 01/22/2020] [Indexed: 02/06/2023] Open
Abstract
Indicators for predicting the efficacy of mycophenolate mofetil (MMF) have so far remained elusive. The present study aimed to identify predictive indicators of the efficacy of MMF combined with low-dose prednisone in patients with IgA nephropathy. A total of 598 patients presenting with primary IgA nephropathy at our center were screened. Patients were followed up for 18 months, where the end-point was defined as complete clinical remission. Cox proportional hazards models were performed for analyzing the initial serum creatinine (SCr) concentration to predict incomplete clinical remission. In total, 7 of 71 patients (9.86%) were in complete clinical remission at the final visit. Logistic regression indicated that the hazard ratio (HR) for quartile 4 was significantly higher than the HR for quartile 1 (quartile 4 vs. quartile 1: HR, 2.51; 95% CI, 1.20-5.21; P=0.01). Additional adjustment for the confounding variables, including age, sex, systolic BP, diastolic BP, proteinuria, uric acid, serum triglyceride, hemoglobin, serum albumin, serum total cholesterol and The Oxford classification of the models, did not reduce the HRs for the association between the initial SCr concentration and risk of incomplete clinical remission (quartile 4 vs. quartile 1: HR, 7.27; 95% CI, 1.21-43.63; P=0.03). Each unit increase in the initial SCr concentration was associated with a 67 and 194% increase in the risk of incomplete clinical remission based on model 1 (95% CI, 1.02-2.73; P=0.04) and model 2 (95% CI, 1.01-8.60; P=0.048), respectively. In conclusion, in the present cohort of patients with IgA nephropathy treated with MMF plus low-dose prednisone, the initial SCr concentration was an independent risk factor for incomplete clinical remission.
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Affiliation(s)
- Haiying Song
- Department of Nephrology, The First Affiliated Hospital of Shenzhen University, Shenzhen Second People's Hospital, Shenzhen, Guangdong 518035, P.R. China.,Department of Nephrology, Shenzhen University Health Science Center, Shenzhen, Guangdong 518035, P.R. China
| | - Haofei Hu
- Department of Nephrology, The First Affiliated Hospital of Shenzhen University, Shenzhen Second People's Hospital, Shenzhen, Guangdong 518035, P.R. China.,Department of Nephrology, Shenzhen University Health Science Center, Shenzhen, Guangdong 518035, P.R. China
| | - Fei Tang
- Department of Nephrology, The First Affiliated Hospital of Shenzhen University, Shenzhen Second People's Hospital, Shenzhen, Guangdong 518035, P.R. China.,Department of Nephrology, Shenzhen University Health Science Center, Shenzhen, Guangdong 518035, P.R. China
| | - Changchun Cao
- Department of Nephrology, The First Affiliated Hospital of Shenzhen University, Shenzhen Second People's Hospital, Shenzhen, Guangdong 518035, P.R. China.,Department of Nephrology, Shenzhen University Health Science Center, Shenzhen, Guangdong 518035, P.R. China
| | - Qijun Wan
- Department of Nephrology, The First Affiliated Hospital of Shenzhen University, Shenzhen Second People's Hospital, Shenzhen, Guangdong 518035, P.R. China.,Department of Nephrology, Shenzhen University Health Science Center, Shenzhen, Guangdong 518035, P.R. China
| | - Yongcheng He
- Department of Nephrology, The First Affiliated Hospital of Shenzhen University, Shenzhen Second People's Hospital, Shenzhen, Guangdong 518035, P.R. China.,Department of Nephrology, Shenzhen University Health Science Center, Shenzhen, Guangdong 518035, P.R. China
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Fanouriakis A, Kostopoulou M, Cheema K, Anders HJ, Aringer M, Bajema I, Boletis J, Frangou E, Houssiau FA, Hollis J, Karras A, Marchiori F, Marks SD, Moroni G, Mosca M, Parodis I, Praga M, Schneider M, Smolen JS, Tesar V, Trachana M, van Vollenhoven RF, Voskuyl AE, Teng YKO, van Leew B, Bertsias G, Jayne D, Boumpas DT. 2019 Update of the Joint European League Against Rheumatism and European Renal Association-European Dialysis and Transplant Association (EULAR/ERA-EDTA) recommendations for the management of lupus nephritis. Ann Rheum Dis 2020; 79:713-723. [PMID: 32220834 DOI: 10.1136/annrheumdis-2020-216924] [Citation(s) in RCA: 404] [Impact Index Per Article: 101.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/01/2020] [Revised: 03/16/2020] [Accepted: 03/17/2020] [Indexed: 12/19/2022]
Abstract
OBJECTIVE To update the 2012 EULAR/ERA-EDTA recommendations for the management of lupus nephritis (LN). METHODS Following the EULAR standardised operating procedures, a systematic literature review was performed. Members of a multidisciplinary Task Force voted independently on their level of agreeement with the formed statements. RESULTS The changes include recommendations for treatment targets, use of glucocorticoids and calcineurin inhibitors (CNIs) and management of end-stage kidney disease (ESKD). The target of therapy is complete response (proteinuria <0.5-0.7 g/24 hours with (near-)normal glomerular filtration rate) by 12 months, but this can be extended in patients with baseline nephrotic-range proteinuria. Hydroxychloroquine is recommended with regular ophthalmological monitoring. In active proliferative LN, initial (induction) treatment with mycophenolate mofetil (MMF 2-3 g/day or mycophenolic acid (MPA) at equivalent dose) or low-dose intravenous cyclophosphamide (CY; 500 mg × 6 biweekly doses), both combined with glucocorticoids (pulses of intravenous methylprednisolone, then oral prednisone 0.3-0.5 mg/kg/day) is recommended. MMF/CNI (especially tacrolimus) combination and high-dose CY are alternatives, for patients with nephrotic-range proteinuria and adverse prognostic factors. Subsequent long-term maintenance treatment with MMF or azathioprine should follow, with no or low-dose (<7.5 mg/day) glucocorticoids. The choice of agent depends on the initial regimen and plans for pregnancy. In non-responding disease, switch of induction regimens or rituximab are recommended. In pure membranous LN with nephrotic-range proteinuria or proteinuria >1 g/24 hours despite renin-angiotensin-aldosterone blockade, MMF in combination with glucocorticoids is preferred. Assessment for kidney and extra-renal disease activity, and management of comorbidities is lifelong with repeat kidney biopsy in cases of incomplete response or nephritic flares. In ESKD, transplantation is the preferred kidney replacement option with immunosuppression guided by transplant protocols and/or extra-renal manifestations. Treatment of LN in children follows the same principles as adult disease. CONCLUSIONS We have updated the EULAR recommendations for the management of LN to facilitate homogenization of patient care.
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Affiliation(s)
- Antonis Fanouriakis
- Rheumatology and Clinical Immunology Unit, "Attikon" University Hospital, Athens, Greece.,Department of Rheumatology, "Asklepieion" General Hospital, Athens, Greece
| | - Myrto Kostopoulou
- Department of Nephrology, "G. Gennimatas" General Hospital, Athens, Greece
| | - Kim Cheema
- Department of Medicine, Cambridge University, Cambridge, UK
| | - Hans-Joachim Anders
- Division of Nephrology, Department of Medicine IV, University Hospital LMU Munich, Munich, Germany
| | - Martin Aringer
- Division of Rheumatology, Department of Medicine III, University Medical Center & Faculty of Medicine Carl Gustav Carus at the TU Dresden, Dresden, Germany
| | - Ingeborg Bajema
- Department of Pathology, Leiden University Medical Center, Leiden, The Netherlands
| | - John Boletis
- Nephrology Department and Renal Transplantation Unit, "Laikon" Hospital, National and Kapodistrian University of Athens, Medical School, Athens, Greece
| | - Eleni Frangou
- Department of Nephrology, Limassol General Hospital, Limassol, Cyprus
| | - Frederic A Houssiau
- Cliniques Universitaires Saint-Luc, Université catholique de Louvain, Brussels, Belgium
| | - Jane Hollis
- Lupus nurse specialist, Addenbrooke's Hospital, Cambridge, UK
| | - Adexandre Karras
- Department of Nephrology, Hôpital Européen Georges Pompidou, Assistance Publique-Hôpitaux de Paris, Paris, France
| | | | - Stephen D Marks
- University College London Great Ormond Street Institute of Child Health, NIHR Great Ormond Street Hospital Biomedical Research Centre, London, UK
| | - Gabriella Moroni
- Nephrology Unit, Fondazione IRCCS Ca' Granda Ospedale Maggiore Policlinico, Milan, Italy
| | - Marta Mosca
- Rheumatology Unit, Department of Clinical and Experimental Medicine, University of Pisa, Pisa, Italy
| | - Ioannis Parodis
- Division of Rheumatology, Department of Medicine Solna, Karolinska Institutet and Rheumatology, Karolinska University Hospital, Stockholm, Sweden
| | - Manuel Praga
- Nephrology Department, Research Institute Hospital Universitario 12 de Octubre (i+12), Department of Medicine, Complutense University of Madrid, Madrid, Spain
| | - Matthias Schneider
- Department of Rheumatology & Hiller Research Unit Rheumatology, UKD, Heinrich-Heine University, Duesseldorf, Germany
| | - Josef S Smolen
- Division of Rheumatology, Department of Medicine 3, Medical University of Vienna, Vienna, Austria
| | - Vladimir Tesar
- Department of Nephrology, 1st Faculty of Medicine and General University Hospital, Charles University, Prague, Czech Republic
| | - Maria Trachana
- Pediatric Immunology and Rheumatology Referral Center, First Pediatric Clinic, Hippokration Hospital, Aristotle University of Thessaloniki, Thessaloniki, Greece
| | - Ronald F van Vollenhoven
- Department of Rheumatology and Clinical Immunology, Amsterdam University Medical Center, Amsterdam, The Netherlands
| | - Alexandre E Voskuyl
- Rheumatology and Immunology Center, Amsterdam University Medical Center, Amsterdam, The Netherlands
| | - Y K Onno Teng
- Centre of expertise for Lupus-, Vasculitis- and Complement-mediated Systemic autoimmune diseases, Department of Internal Medicine - section Nephrology, Leiden University Medical Center, Leiden, The Netherlands
| | | | - George Bertsias
- Rheumatology, Clinical Immunology and Allergy, University Hospital of Heraklion, Heraklion, Greece
| | - David Jayne
- Department of Medicine, Cambridge University, Cambridge, UK
| | - Dimitrios T Boumpas
- Rheumatology and Clinical Immunology Unit, "Attikon" University Hospital, Athens, Greece .,Laboratory of Autoimmunity and Inflammation, Biomedical Research Foundation of the Academy of Athens, Athens, Greece
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Kim S, Reen Ooi AY, Stephens T, Jiang H. Cost-effectiveness of tacrolimus for the treatment of moderate-to-severe lupus nephritis in China. J Comp Eff Res 2019; 8:1125-1141. [PMID: 31580156 DOI: 10.2217/cer-2018-0111] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/13/2023] Open
Abstract
Aim: Therapy for lupus nephritis (LN) requires treatment with immunosuppressive regimens, often including intravenous cyclophosphamide (IVCY), mycophenolate mofetil (MMF) or azathioprine. Additionally, tacrolimus (original form or generic) is recommended to treat LN patients in Asia, including China. However, the cost-effectiveness of tacrolimus therapy has not previously been assessed. We aimed to estimate the cost-effectiveness of tacrolimus in the treatment of moderate-to-severe LN versus standard therapies in China. Materials & methods: This cost-effectiveness model combined a decision-tree/Markov-model structure to map transitions between health states during induction and maintenance treatment phases. Induction with tacrolimus, IVCY or MMF, was followed by tacrolimus, MMF or azathioprine maintenance. Results: According to the model, during induction, complete remission rates were higher with tacrolimus versus IVCY (relative risk 1.40 vs IVCY [deterministic sensitivity analysis minimum 0.92, maximum 2.13]) and time to response was shorter. Relapse rates were lower with tacrolimus versus azathioprine or MMF during maintenance. Tacrolimus induction and maintenance was the most cost-effective regimen, incurring the lowest total costs (CN¥180,448) with the highest quality-adjusted life-years. Conclusion: The model demonstrated that tacrolimus use in both induction and maintenance therapy may be an efficacious and cost-effective treatment for LN in China.
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Affiliation(s)
- Soyoung Kim
- Astellas Pharma Singapore Pte. Ltd, Singapore
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Adamichou C, Georgakis S, Bertsias G. Cytokine targets in lupus nephritis: Current and future prospects. Clin Immunol 2019; 206:42-52. [DOI: 10.1016/j.clim.2018.08.013] [Citation(s) in RCA: 13] [Impact Index Per Article: 2.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/19/2018] [Revised: 07/21/2018] [Accepted: 08/31/2018] [Indexed: 12/13/2022]
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Almaani S, Parikh SV. Membranous Lupus Nephritis: A Clinical Review. Adv Chronic Kidney Dis 2019; 26:393-403. [PMID: 31733724 DOI: 10.1053/j.ackd.2019.08.009] [Citation(s) in RCA: 19] [Impact Index Per Article: 3.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/12/2019] [Revised: 07/01/2019] [Accepted: 08/19/2019] [Indexed: 01/09/2023]
Abstract
Membranous lupus nephritis (MLN) (Class V lupus nephritis [LN]) is a distinct form of LN defined by the presence of subepithelial immune complex deposits seen on kidney biopsy. MLN is often associated with the nephrotic syndrome. The histology of MLN closely resembles that of idiopathic (primary) membranous nephropathy (pMN). However, MLN typically has abundant mesangial deposits that are absent in primary membranous nephropathy. The clinical presentation, management, and prognosis of MLN differ from that of the proliferative forms of LN (Class III, IV, or Mixed III/IV + V). Although immunosuppressive therapy is often warranted in MLN, the optimal treatment regimen remains unclear. Here we describe the clinical presentation, histologic features, and natural history of MLN. We also review the role of supportive treatment and discuss when to deploy immunosuppressive management in MLN.
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Li C, Yap DY, Chan G, Wen YB, Li H, Tang C, Li XM, Li XW, Chan TM. Clinical Outcomes and Clinico-pathological Correlations in Lupus Nephritis with Kidney Biopsy Showing Thrombotic Microangiopathy. J Rheumatol 2019; 46:1478-1484. [DOI: 10.3899/jrheum.180773] [Citation(s) in RCA: 10] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 02/13/2019] [Indexed: 10/27/2022]
Abstract
Objective.Renal thrombotic microangiopathy (TMA) is an uncommon pathological finding in lupus nephritis (LN), and its clinical significance remains to be defined.Methods.Twenty-four patients with lupus nephritis (LN) and renal TMA were selected from a retrospective review of 677 biopsy-proven LN patients, and compared with 48 LN controls without TMA (1:2 ratio) matched according to demographics and treatments.Results.Renal TMA was noted in 3.5% of kidney biopsies of LN. TMA was associated with a higher prevalence of anti-Ro (45.8% vs 18.8%; p = 0.016), higher Systemic Lupus Erythematosus Disease Activity Index scores (21.4 ± 8.5 vs 10.8 ± 2.3; p < 0.001), lower estimated glomerular filtration rate (eGFR; 16.8 ± 11.7 ml/min vs 77.8 ± 28.6 ml/min; p < 0.001), and a higher percentage of patients who required dialysis (37.5% vs 2.1%; p < 0.001) at the time of kidney biopsy. Activity and chronicity indices [median (range)] were higher in the TMA group [11 (2–19) and 3 (1–8), respectively, compared with 7 (0–15) and 1 (0–3) in controls; p = 0.004 and p < 0.001; respectively]. Patients with TMA showed inferior 5-year renal survival and higher incidence of chronic kidney disease at last followup (70% and 66.6%, respectively, compared with 95% and 29.2% in controls; p = 0.023 and 0.002, respectively). The TMA group also showed lower median eGFR compared with controls [50.1 (IQR 7–132) ml/min vs 85.0 (IQR 12–147) ml/min; p = 0.003]. Five-year patient survival rate was similar between the 2 groups (87% and 98% in TMA and control group, respectively; p = 0.127).Conclusion.TMA in kidney biopsy was associated with more severe clinical and histological activity, and significantly inferior longterm renal outcome in LN.
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Luan S, Li P, Yi T. Series test of cluster and network analysis for lupus nephritis, before and after IFN-K-immunosuppressive therapy. Nephrology (Carlton) 2019; 23:997-1006. [PMID: 28869321 DOI: 10.1111/nep.13159] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 08/22/2017] [Indexed: 01/12/2023]
Abstract
AIM The purpose was to screen potential targets of IFN-K-immunosuppressive therapy, which was used to offer effective information and resources for molecular targeted therapy. METHODS The gene expression profile of GSE72747 was used to screen out significant differently expressed genes (DEGs). Series Test of Cluster (STC) analysis for DEGs was performed. For all DEGs, the Database for Annotation, Visualization, and Integrated Discovery was performed for Gene Ontology (GO) enrichment analysis. Pathway enrichment analysis of DEGs was performed based on Kyoto Encyclopedia of Genes and Genomes (KEGG) database. Pathway was constructed based on the interactions in the KEGG database. The coexpression network and gene signal expression networks were constructed and analyzed. RESULTS A total of 2193 DEGs were screened and eight significant profiles were identified. Significant GO terms included small molecule metabolic process, translation and apoptotic process. Metabolic pathways and Alzheimer's disease were significant KEGG pathways. Pathway relationship network of DEGs was constructed. MAPK signalling pathway, apoptosis and pathways in cancer were hub nodes. Gene co-expression network analysis was performed. VCP-interacting membrane protein and NADH dehydrogenase (ubiquinone) 1, alpha/beta subcomplex, 1, 8 kDa were the hub nodes. Gene signal network was constructed with 162 nodes and 254 edges. Hub nodes were phospholipase C, beta 2. CONCLUSION Screened DEGs including VIMP, NDUFAB1, SEC61G, PSMC2 might be potential targets for lupus nephritis treatment by involving in different functions and pathways, such as metabolic process and immune process.
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Affiliation(s)
- Sen Luan
- Department of Nephrology, Shengli Oilfield Central Hospital, Dongying, China
| | - Ping Li
- Department of Nephrology, Shengli Oilfield Central Hospital, Dongying, China
| | - Tingting Yi
- Department of Nephrology, Shengli Oilfield Central Hospital, Dongying, China
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Lee J. Induction Treatment of Lupus Nephritis in Asian Countries: Is There a “Best” Therapy? JOURNAL OF RHEUMATIC DISEASES 2019. [DOI: 10.4078/jrd.2019.26.2.90] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/22/2022]
Affiliation(s)
- Jisoo Lee
- Division of Rheumatology, Department of Internal Medicine, Ewha Womans University College of Medicine, Seoul, Korea
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Cyclophosphamide Versus Mycophenolate Versus Rituximab in Lupus Nephritis Remission Induction. J Clin Rheumatol 2019; 25:28-35. [DOI: 10.1097/rhu.0000000000000760] [Citation(s) in RCA: 13] [Impact Index Per Article: 2.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/06/2023]
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Choi SE, Park DJ, Kang JH, Lee KE, Xu H, Lee JS, Choi YD, Lee SS. Comparison of Renal Responses to Cyclophosphamide and Mycophenolate Mofetil used as Induction Therapies in Korean Patients with Lupus Nephritis. JOURNAL OF RHEUMATIC DISEASES 2019. [DOI: 10.4078/jrd.2019.26.1.57] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/22/2022]
Affiliation(s)
- Sung-Eun Choi
- Division of Rheumatology, Department of Internal Medicine, Chonnam National University Medical School & Hospital, Gwangju, Korea
| | - Dong-Jin Park
- Division of Rheumatology, Department of Internal Medicine, Chonnam National University Medical School & Hospital, Gwangju, Korea
| | - Ji-Hyoun Kang
- Division of Rheumatology, Department of Internal Medicine, Chonnam National University Medical School & Hospital, Gwangju, Korea
| | - Kyung-Eun Lee
- Division of Rheumatology, Department of Internal Medicine, Chonnam National University Medical School & Hospital, Gwangju, Korea
| | - Haimuzi Xu
- Division of Rheumatology, Department of Internal Medicine, Chonnam National University Medical School & Hospital, Gwangju, Korea
| | - Ji Shin Lee
- Department of Pathology, Chonnam National University Medical School & Hospital, Gwangju, Korea
| | - Yoo-Duk Choi
- Department of Pathology, Chonnam National University Medical School & Hospital, Gwangju, Korea
| | - Shin-Seok Lee
- Division of Rheumatology, Department of Internal Medicine, Chonnam National University Medical School & Hospital, Gwangju, Korea
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An Y, Zhou Y, Bi L, Liu B, Wang H, Lin J, Xu D, Wang M, Zhang J, Wang Y, An Y, Zhu P, Xie R, Zhang Z, Mei Y, Liu X, Deng X, Yao Z, Zhang Z, Wang Y, Xiao W, Shen H, Yang X, Xu H, Yu F, Wang G, Lu X, Li Y, Li Y, Zuo X, Li Y, Liu Y, Zhao Y, Guo J, Sun L, Zhao M, Li Z. Combined immunosuppressive treatment (CIST) in lupus nephritis: a multicenter, randomized controlled study. Clin Rheumatol 2018; 38:1047-1054. [PMID: 30488367 DOI: 10.1007/s10067-018-4368-8] [Citation(s) in RCA: 12] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/06/2018] [Revised: 11/08/2018] [Accepted: 11/12/2018] [Indexed: 02/05/2023]
Abstract
OBJECTIVES The standard strategy for treating lupus nephritis comprises glucocorticoids together with either intravenous cyclophosphamide or oral mycophenolate mofetil, but the low remission rate is still a challenge in practice. This study was aimed to seek higher remission rate of lupus nephritis using a combined strategy. METHOD A 24-week trial was conducted in 17 rheumatology or nephrology centers in China. A total of 191 lupus nephritis patients were randomized to follow a combined immunosuppressive treatment (CIST) with intravenous cyclophosphamide, an oral immunosuppressive agent, namely mycophenolate mofetil, azathioprine or leflunomide, and hydroxychloroquine (n = 95), or receive intravenous cyclophosphamide alone (n = 96) for 24 weeks. Glucocorticoid was given to both groups. The primary end point was a complete remission with a most stringent standard as proteinuria < 150 mg per 24 h, normal urinary sediment, serum albumin, and renal function at 24 weeks. The secondary end point was treatment failure at 24 weeks. RESULTS At week 24, both the rate of complete remission (39.5%) and total response (87.2%) was higher in the combined group, compared with CYC group (20.8% and 68.8%, p < 0.05). The cumulative probability of complete remission was also higher in the combined group (p = 0.013). In addition, the combined treatment was superior to routine CYC with less treatment failure (12.8% vs.31.2%, p < 0.001). No difference was found between the incidences of severe adverse events in the two arms: 3.2% (3/95 combined group) vs.4.2% (4/96 CYC group). CONCLUSION Treatment with a combined immunosuppressive agent is superior to routine CYC only therapy in lupus nephritis.
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Affiliation(s)
- Yuan An
- Department of Rheumatology and Immunology, Peking University People's Hospital, 11 Xizhimen South Street, Xicheng District, Beijing, 100044, China
| | - Yunshan Zhou
- Department of Rheumatology and Immunology, Peking University People's Hospital, 11 Xizhimen South Street, Xicheng District, Beijing, 100044, China
| | - Liqi Bi
- Department of Rheumatology, China Japan Union Hospital, Jilin University, Changchun, China
| | - Bo Liu
- Department of Rheumatology, China Japan Union Hospital, Jilin University, Changchun, China
| | - Hong Wang
- Department of Rheumatology and Immunology, The Affiliated Drum Tower Hospital of Nanjing University Medical School, Nanjing, China
| | - Jin Lin
- Department of Rheumatology and Immunology, First Affiliated Hospital, Zhejing University, Hangzhou, China
| | - Danyi Xu
- Department of Rheumatology and Immunology, First Affiliated Hospital, Zhejing University, Hangzhou, China
| | - Mei Wang
- Department of Nephrology, Peking University People's Hospital, Beijing, China
| | - Jing Zhang
- Department of Nephrology, Peking University People's Hospital, Beijing, China
| | - Yongfu Wang
- Department of Rheumatology, First Affiliated Hospital of Baotou Medical College, Baotou, China
| | - Yan An
- Department of Rheumatology, First Affiliated Hospital of Baotou Medical College, Baotou, China
| | - Ping Zhu
- Department of Clinical Immunology, Fourth Military Medical University Xijing Hospital, Xi'an, China
| | - Ronghua Xie
- Department of Clinical Immunology, Fourth Military Medical University Xijing Hospital, Xi'an, China
| | - Zhiyi Zhang
- Department of Rheumatology and Immunology, The First Affiliated Hospital of Harbin Medical University, Harbin, China
| | - Yifang Mei
- Department of Rheumatology and Immunology, The First Affiliated Hospital of Harbin Medical University, Harbin, China
| | - Xiangyuan Liu
- Department of Rheumatology and Immunology, Peking University Third Hospital, Beijing, China
| | - Xiaoli Deng
- Department of Rheumatology and Immunology, Peking University Third Hospital, Beijing, China
| | - Zhongqiang Yao
- Department of Rheumatology and Immunology, Peking University Third Hospital, Beijing, China
| | - Zhuoli Zhang
- Department of Rheumatology and Immunology, Peking University First Hospital, Beijing, China
| | - Yu Wang
- Department of Rheumatology and Immunology, Peking University First Hospital, Beijing, China
| | - Weiguo Xiao
- Department of Rheumatology and Immunology, First Affiliated Hospital of China Medical University, Shenyang, China
| | - Hui Shen
- Department of Rheumatology and Immunology, First Affiliated Hospital of China Medical University, Shenyang, China
| | - Xiuyan Yang
- Department of Rheumatology, First Affiliated Hospital of Sun Yat-sen University, Guangzhou, China
| | - Hanshi Xu
- Department of Rheumatology, First Affiliated Hospital of Sun Yat-sen University, Guangzhou, China
| | - Feng Yu
- Department of Nephrology, Peking University First Hospital, Beijing, China
| | - Guochun Wang
- Department of Rheumatology and Immunology, China-Japan Friendship Hospital, Beijing, China
| | - Xin Lu
- Department of Rheumatology and Immunology, China-Japan Friendship Hospital, Beijing, China
| | - Yang Li
- Department of Rheumatology and Immunology, Second Clinical Hospital, Harbin Medical University, Harbin, China
| | - Yingnan Li
- Department of Rheumatology and Immunology, Second Clinical Hospital, Harbin Medical University, Harbin, China
| | - Xiaoxia Zuo
- Department of Rheumatology and Immunology, Xiangya Hospital Central South University, Changsha, China
| | - Yisha Li
- Department of Rheumatology and Immunology, Xiangya Hospital Central South University, Changsha, China
| | - Yi Liu
- Department of Rheumatology and Immunology, West China Hospital, Sichuan University, Chengdu, China
| | - Yi Zhao
- Department of Rheumatology and Immunology, West China Hospital, Sichuan University, Chengdu, China
| | - Jianping Guo
- Department of Rheumatology and Immunology, Peking University People's Hospital, 11 Xizhimen South Street, Xicheng District, Beijing, 100044, China
| | - Lingyun Sun
- Department of Rheumatology and Immunology, The Affiliated Drum Tower Hospital of Nanjing University Medical School, Nanjing, China
| | - Minghui Zhao
- Department of Nephrology, Peking University First Hospital, Beijing, China
| | - Zhanguo Li
- Department of Rheumatology and Immunology, Peking University People's Hospital, 11 Xizhimen South Street, Xicheng District, Beijing, 100044, China.
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Comparative efficacy and safety of low-dose and high-dose cyclophosphamide as induction therapy for lupus nephritis: a network meta-analysis. Z Rheumatol 2018; 78:467-473. [PMID: 30039177 DOI: 10.1007/s00393-018-0512-8] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/17/2022]
Abstract
AIM To assess the relative efficacy and safety of low-dose cyclophosphamide (LCYC) and high-dose CYC (HCYC) as induction therapy for lupus nephritis. METHODS Bayesian random-effects network meta-analysis was performed to combine direct and indirect evidence from randomized controlled trials (RCTs) examining the efficacy and safety of LCYC, HCYC, and mycophenolate mofetil (MMF) for induction therapy in patients with lupus nephritis. RESULTS Eleven RCTs (1212 patients) were included. MMF and LCYC showed similar overall response rates (OR 1.02, 95% credible interval [CrI] 0.51-2.02), and MMF showed a higher efficacy than HCYC (OR 1.48, 95% CrI 0.99-2.44). Similarly, LCYC showed a higher overall response than HCYC (OR 1.46, 95% CrI 0.83-2.86). Ranking probability based on SUCRA (surface under the cumulative ranking curve) indicated that MMF had the highest probability of being the best treatment for achieving an overall response (SUCRA = 0.7461), followed by LCYC (SUCRA = 0.6978) and HCYC (SUCRA = 0.0561). LCYC showed the highest probability of decreasing the risk of serious infections (SUCRA = 0.8513), followed by MMF (SUCRA = 0.49387) and HCYC (SUCRA = 0.1548). CONCLUSION LCYC was an efficacious induction treatment for patients with lupus nephritis and had the highest probability of decreasing the risk of serious infections. Higher response rates and a more favorable safety profile suggest that LCYC is a good option for induction treatment in these patients.
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Abstract
The practice of rheumatology in a country like India presents its own unique challenges, including the need to manage patients in a cost-constrained setting, where the lack of uniform government funding for healthcare merits the need to optimize the use of cheaper medicines, as well as devise innovative strategies to minimize the use of costlier drugs such as biologic disease-modifying agents. Use of immunosuppressive agents is also associated with increased risks of infectious complications, such as the reactivation of tuberculosis. In this narrative review, we provide a flavor of such challenges unique to Rheumatology practice in India, and review the published literature on the management of common rheumatic diseases from India. In addition, we critically review existing guidelines for the management of rheumatic diseases from this part of the world. We also discuss infectious etiologies of rheumatic complaints, such as leprosy, tuberculosis, and Chikungunya arthritis, which are often encountered here, and pose a diagnostic as well as therapeutic challenge for clinicians. There remains a need to identify and test more cost-effective strategies for Indian patients with rheumatic diseases, as well as the requirement for more government participation to enhance scant facilities for the treatment of such diseases as well as foster the development of healthcare services such as specialist nurses, occupational therapists and physiotherapists to enable better management of these conditions.
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Sedhain A, Hada R, Agrawal RK, Bhattarai GR, Baral A. Low dose mycophenolate mofetil versus cyclophosphamide in the induction therapy of lupus nephritis in Nepalese population: a randomized control trial. BMC Nephrol 2018; 19:175. [PMID: 29996800 PMCID: PMC6042432 DOI: 10.1186/s12882-018-0973-7] [Citation(s) in RCA: 17] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Abstract] [Key Words] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/12/2017] [Accepted: 06/27/2018] [Indexed: 01/13/2023] Open
Abstract
BACKGROUND The management of proliferative lupus nephritis (LN) comprises timely and coordinated immunosuppressive therapy. This study aimed to evaluate and compare the effectiveness and safety profile of low dose mycophenolate mofetil (MMF) and cyclophosphamide (CYC) in induction therapy of LN in Nepalese population. METHODS We conducted a prospective, open-label, randomized trial over a period of one and half years. Forty-nine patients with class III to V lupus nephritis were enrolled, out of which 42 patients (21 in each group) could complete the study. CYC was given intravenously as a monthly pulse and MMF was administered orally in the tablet form in the maximum daily dose of 1.5 g in two divided doses. RESULTS The mean age of the patients was 25.43 ± 10.17 years with female to male ratio of 7.3:1. Mean baseline serum creatinine was 1.58 ± 1.38 mg/dL and eGFR was 62.38 ± 26.76 ml/min/1.73m2. Mean 24-h urinary protein was 4.35 ± 3.71 g per 1.73 m2 body surface area. At 6 months, serum creatinine (mg/dL) decreased from 1.73 to 0.96 in CYC and from 1.24 to 0.91 in the MMF group with improvement in eGFR (ml/min/1.73 m2) from 60.33 to 88.52 in CYC and from 64.42 to 89.09 in MMF group. Twenty-four-hour urinary protein (gm/1.73m2) reduced from 4.47 to 0.94 in CYC and from 4.5 to 0.62 in the MMF group. Primary end point was achieved in higher percentage of patients with MMF than CYC (28.6% vs. 19%) while equal proportion of patients (67% in each group) achieved secondary end point in both groups. Number of non-responders was higher in CYC group than in the MMF group (14.3% vs. 4.8%). There was no difference in the rate of achievement of secondary end point in both CYC and MMF groups (3.16 vs. 3.05 months). The occurrence of adverse events was higher in the CYC than in MMF group (56 vs. 15 events). CONCLUSION Present study has concluded that MMF, used in relatively lower dose, is equally effective in inducing remission with reduction of proteinuria and improvement of kidney function with lesser adverse events than CYC in the induction therapy of proliferative lupus nephritis. TRIAL REGISTRATION Retrospectively registered to ClinicalTrials.gov PRS. NCT03200002 (Registered date: June 28, 2017).
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Affiliation(s)
- Arun Sedhain
- Nephrology Unit, Department of Medicine, Chitwan Medical College, Bharatpur, Chitwan, Nepal.
| | - Rajani Hada
- Department of Nephrology, National Academy of Medical Sciences, Bir Hospital, Kathmandu, Nepal
| | - Rajendra K Agrawal
- Department of Nephrology, National Academy of Medical Sciences, Bir Hospital, Kathmandu, Nepal
| | - Gandhi R Bhattarai
- OptumInsight, Product Engineering and Data Solutions, Rocky Hill, CT, 06067, USA
| | - Anil Baral
- Department of Nephrology, National Academy of Medical Sciences, Bir Hospital, Kathmandu, Nepal
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Tunnicliffe DJ, Palmer SC, Henderson L, Masson P, Craig JC, Tong A, Singh‐Grewal D, Flanc RS, Roberts MA, Webster AC, Strippoli GFM. Immunosuppressive treatment for proliferative lupus nephritis. Cochrane Database Syst Rev 2018; 6:CD002922. [PMID: 29957821 PMCID: PMC6513226 DOI: 10.1002/14651858.cd002922.pub4] [Citation(s) in RCA: 34] [Impact Index Per Article: 5.7] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/24/2022]
Abstract
BACKGROUND Cyclophosphamide, in combination with corticosteroids, has been first-line treatment for inducing disease remission for proliferative lupus nephritis, reducing death at five years from over 50% in the 1950s and 1960s to less than 10% in recent years. Several treatment strategies designed to improve remission rates and minimise toxicity have become available. Treatments, including mycophenolate mofetil (MMF) and calcineurin inhibitors, alone and in combination, may have equivalent or improved rates of remission, lower toxicity (less alopecia and ovarian failure) and uncertain effects on death, end-stage kidney disease (ESKD) and infection. This is an update of a Cochrane review first published in 2004 and updated in 2012. OBJECTIVES Our objective was to assess the evidence and evaluate the benefits and harms of different immunosuppressive treatments in people with biopsy-proven lupus nephritis. The following questions relating to management of proliferative lupus nephritis were addressed: 1) Are new immunosuppressive agents superior to or as effective as cyclophosphamide plus corticosteroids? 2) Which agents, dosages, routes of administration and duration of therapy should be used? 3) Which toxicities occur with the different treatment regimens? SEARCH METHODS We searched the Cochrane Kidney and Transplant Specialised Register up to 2 March 2018 with support from the Cochrane Information Specialist using search terms relevant to this review. Studies in the Specialised Register are identified through searches of CENTRAL, MEDLINE, and EMBASE, conference proceedings, the International Clinical Trials Register (ICTRP) Search Portal and ClinicalTrials.gov. SELECTION CRITERIA Randomised controlled trials (RCTs) and quasi-RCTs comparing any immunosuppressive treatment for biopsy-proven class III, IV, V+III and V+VI lupus nephritis in adult or paediatric patients were included. DATA COLLECTION AND ANALYSIS Data were abstracted and the risks of bias were assessed independently by two authors. Dichotomous outcomes were calculated as risk ratio (RR) and measures on continuous scales calculated as mean differences (MD) with 95% confidence intervals (CI). The primary outcomes were death (all causes) and complete disease remission for induction therapy and disease relapse for maintenance therapy. Evidence certainty was determined using GRADE. MAIN RESULTS In this review update, 26 new studies were identified, to include 74 studies involving 5175 participants overall. Twenty-nine studies included children under the age of 18 years with lupus nephritis, however only two studies exclusively examined the treatment of lupus nephritis in patients less than 18 years of age.Induction therapy Sixty-seven studies (4791 participants; median 12 months duration (range 2.5 to 48 months)) reported induction therapy. The effects of all treatment strategies on death (all causes) and ESKD were uncertain (very low certainty evidence) as this outcome occurred very infrequently. Compared with intravenous (IV) cyclophosphamide, MMF may have increased complete disease remission (RR 1.17, 95% CI 0.97 to 1.42; low certainty evidence), although the range of effects includes the possibility of little or no difference.Compared to IV cyclophosphamide, MMF is probably associated with decreased alopecia (RR 0.29, 95% CI 0.19 to 0.46; 170 less (129 less to 194 less) per 1000 people) (moderate certainty evidence), increased diarrhoea (RR 2.42, 95% CI 1.64 to 3.58; 142 more (64 more to 257 more) per 1000 people) (moderate certainty evidence) and may have made little or no difference to major infection (RR 1.02, 95% CI 0.67 to 1.54; 2 less (38 less to 62 more) per 1000 people) (low certainty evidence). It is uncertain if MMF decreased ovarian failure compared to IV cyclophosphamide because the certainty of the evidence was very low (RR 0.36, 95% CI 0.06 to 2.18; 26 less (39 less to 49 more) per 1000 people). Studies were not generally designed to measure ESKD.MMF combined with tacrolimus may have increased complete disease remission (RR 2.38, 95% CI 1.07 to 5.30; 336 more (17 to 1048 more) per 1000 people (low certainty evidence) compared with IV cyclophosphamide, however the effects on alopecia, diarrhoea, ovarian failure, and major infection remain uncertain. Compared to standard of care, the effects of biologics on most outcomes were uncertain because of low to very low certainty of evidence.Maintenance therapyNine studies (767 participants; median 30 months duration (range 6 to 63 months)) reported maintenance therapy. In maintenance therapy, disease relapse is probably increased with azathioprine compared with MMF (RR 1.75, 95% CI 1.20 to 2.55; 114 more (30 to 236 more) per 1000 people (moderate certainty evidence). Multiple other interventions were compared as maintenance therapy, but patient-outcome data were sparse leading to imprecise estimates. AUTHORS' CONCLUSIONS In this review update, studies assessing treatment for proliferative lupus nephritis were not designed to assess death (all causes) or ESKD. MMF may lead to increased complete disease remission compared with IV cyclophosphamide, with an acceptable adverse event profile, although evidence certainty was low and included the possibility of no difference. Calcineurin combined with lower dose MMF may improve induction of disease remission compared with IV cyclophosphamide, but the comparative safety profile of these therapies is uncertain. Azathioprine may increase disease relapse as maintenance therapy compared with MMF.
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Affiliation(s)
- David J Tunnicliffe
- The University of SydneySydney School of Public HealthSydneyNSWAustralia2006
- The Children's Hospital at WestmeadCentre for Kidney ResearchWestmeadAustralia
| | - Suetonia C Palmer
- University of Otago ChristchurchDepartment of Medicine2 Riccarton AvePO Box 4345ChristchurchNew Zealand8140
| | - Lorna Henderson
- NHS LothianRenal DepartmentRoyal Infirmary of EdinburghEdinburghUKEH16 4SA
| | - Philip Masson
- Royal Free London NHS Foundation TrustDepartment of Renal MedicineLondonUK
| | - Jonathan C Craig
- The University of SydneySydney School of Public HealthSydneyNSWAustralia2006
- The Children's Hospital at WestmeadCochrane Kidney and Transplant, Centre for Kidney ResearchWestmeadNSWAustralia2145
- Flinders UniversityCollege of Medicine and Public HealthAdelaideSAAustralia5001
| | - Allison Tong
- The University of SydneySydney School of Public HealthSydneyNSWAustralia2006
- The Children's Hospital at WestmeadCentre for Kidney ResearchWestmeadAustralia
| | - Davinder Singh‐Grewal
- The Sydney Children's Hospitals NetworkDepartment Paediatric RheumatologyThe Children's Hospital at WestmeadCnr Hainsworth and Hawkesbury RoadsWestmeadNSWAustralia2145
| | - Robert S Flanc
- Monash Medical CentreDepartment of NephrologyClayton RdClaytonVICAustralia3168
| | - Matthew A Roberts
- Monash UniversityEastern Health Clinical SchoolBox HillVICAustralia3128
| | - Angela C Webster
- The University of SydneySydney School of Public HealthSydneyNSWAustralia2006
- The Children's Hospital at WestmeadCochrane Kidney and Transplant, Centre for Kidney ResearchWestmeadNSWAustralia2145
- The University of Sydney at WestmeadCentre for Transplant and Renal Research, Westmead Millennium InstituteWestmeadNSWAustralia2145
| | - Giovanni FM Strippoli
- The University of SydneySydney School of Public HealthSydneyNSWAustralia2006
- The Children's Hospital at WestmeadCochrane Kidney and Transplant, Centre for Kidney ResearchWestmeadNSWAustralia2145
- University of BariDepartment of Emergency and Organ TransplantationBariItaly
- DiaverumMedical Scientific OfficeLundSweden
- Diaverum AcademyBariItaly
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