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Wenderfer SE, Cooper JC. Do we really need cyclophosphamide for lupus nephritis? Pediatr Nephrol 2024:10.1007/s00467-024-06367-9. [PMID: 38607424 DOI: 10.1007/s00467-024-06367-9] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 12/06/2023] [Revised: 03/16/2024] [Accepted: 03/18/2024] [Indexed: 04/13/2024]
Abstract
A 14-year-old patient presents with hematuria and proteinuria. Clinical evaluation reveals a positive anti-nuclear antibody titer, positive anti-double stranded DNA antibody and hypocomplementemia. Systemic lupus erythematosus (SLE) is diagnosed based on the 2019 EULAR/ACR (European League Against Rheumatism/American College of Rheumatology) classification criteria (Aringer et al. Arthritis Rheumatol 71:1400-1412, 2019). A kidney biopsy is performed that confirms the presence of immune complex glomerulonephritis, ISN-RPS (International Society of Nephrology/Renal Pathology Society) class IV (Bajema et al. Kidney Int 93:789-796, 2018). According to the latest clinical practice guidelines (Rovin et al. Kidney Int 100:753-779, 2021; Fanouriakis et al. Ann Rheum Dis 83:15-29, 2023), there are alternatives to treating this patient with cyclophosphamide. But what if this patient also presented with oliguria and volume overload requiring intensive care and dialysis? What if this patient also presented with altered mental status and seizures, and was diagnosed with neuropsychiatric lupus? What if this patient was also diagnosed with a pulmonary hemorrhage and respiratory failure? The clinical practice guidelines do not address these scenarios that are not uncommon in patients with SLE. Moreover, in some countries worldwide, patients do not have the privilege of access to biologics or more expensive alternatives. The purpose of this review is to evaluate the contemporary options for initial treatment of nephritis in patients with SLE.
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Affiliation(s)
- Scott E Wenderfer
- Department of Pediatrics, The University of British Columbia, Vancouver, BC, Canada.
- Pediatric Nephrology, BC Children's Hospital, Vancouver, BC, Canada.
| | - Jennifer C Cooper
- Department of Pediatrics, University of Colorado, Denver, CO, USA
- Pediatric Rheumatology, Children's Hospital Colorado, Aurora, CO, USA
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2
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Luo Q, Zhang Y, Yang X, Qin L, Wang H. Hypertension in connective tissue disease. J Hum Hypertens 2024; 38:19-28. [PMID: 35505225 DOI: 10.1038/s41371-022-00696-8] [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: 05/26/2021] [Revised: 02/23/2022] [Accepted: 04/12/2022] [Indexed: 11/10/2022]
Abstract
It is well documented that connective tissue disease (CTD) is a type of autoimmune disease characterized by chronic inflammation, which can occur across various organ systems throughout the whole body. Although the clinical manifestations of CTD are different, studies have shown that different CTD diseases have similar pathogenesis, implying that different CTD diseases may have similar clinical outcomes. Recent population-based studies have demonstrated an increased risk of cardiovascular disease (CVD) in patients with CTD compared with the control group, which is partially attributed to traditional cardiovascular risk factors, such as hypertension (HT), and that controlling the patients' blood pressure (BP) still constitutes one of the most effective means to prevent CVD. Although many studies have shown that the prevalence of HT in patients with CTD is higher than that in the general population, there is a lack of adequate data on the possible pathogenesis of HT. Also, the factors that promote the rise of BP, especially the relationship between connective tissue disease- hypertension (CTD-HT) and traditional cardiovascular risk factors (aging, sex, race, dyslipidemia, diabetes mellitus, smoking, obesity, etc.), have not been fully confirmed. In this review, we explore the mechanisms that might lead to elevated BP in patients with CTD and the factors that contribute to elevated BP and the management of CTD-HT, and we focus on whether traditional cardiovascular risk factors, the disease, and the presence of related therapeutic drugs are associated with an increased risk of HT in patients with CTD.
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Affiliation(s)
- Qiang Luo
- Department of Cardiology, Affiliated Hospital of Southwest Jiaotong University, The Third People's Hospital of Chengdu, 82 Qinglong St., Chengdu, Sichuan, China
| | - Yiwen Zhang
- Department of Cardiology, Affiliated Hospital of Southwest Jiaotong University, The Third People's Hospital of Chengdu, 82 Qinglong St., Chengdu, Sichuan, China
| | - Xiaoqian Yang
- Department of Cardiology, Affiliated Hospital of Southwest Jiaotong University, The Third People's Hospital of Chengdu, 82 Qinglong St., Chengdu, Sichuan, China
| | - Li Qin
- Department of Cardiology, Affiliated Hospital of Southwest Jiaotong University, The Third People's Hospital of Chengdu, 82 Qinglong St., Chengdu, Sichuan, China
| | - Han Wang
- Department of Cardiology, Affiliated Hospital of Southwest Jiaotong University, The Third People's Hospital of Chengdu, 82 Qinglong St., Chengdu, Sichuan, China.
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3
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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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4
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Why are kids with lupus at an increased risk of cardiovascular disease? Pediatr Nephrol 2016; 31:861-83. [PMID: 26399239 DOI: 10.1007/s00467-015-3202-7] [Citation(s) in RCA: 12] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 04/02/2015] [Revised: 08/14/2015] [Accepted: 08/25/2015] [Indexed: 01/12/2023]
Abstract
Juvenile-onset systemic lupus erythematosus (SLE) is an aggressive multisystem autoimmune disease. Despite improvements in outcomes for adult patients, children with SLE continue to have a lower life expectancy than adults with SLE, with more aggressive disease, a higher incidence of lupus nephritis and there is an emerging awareness of their increased risk of cardiovascular disease (CVD). In this review, we discuss the evidence for an increased risk of CVD in SLE, its pathogenesis, and the clinical approach to its management.
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Kallenberg CGM. Pro: Cyclophosphamide in lupus nephritis. Nephrol Dial Transplant 2016; 31:1047-52. [PMID: 27190359 DOI: 10.1093/ndt/gfw069] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/21/2015] [Accepted: 09/21/2015] [Indexed: 11/13/2022] Open
Abstract
Based on efficacy and toxicity considerations, both low-dose pulse cyclophosphamide as part of the Euro-Lupus Nephritis protocol and mycophenolate mofetil (MMF) with corticosteroids may be considered for induction of remission in patients with proliferative lupus nephritis. The long-term follow-up data available for low-dose pulse cyclophosphamide, the fact that compliance is guaranteed with this regimen and economic issues all favour the Euro-Lupus regimen in this author's opinion. For maintenance treatment, either azathioprine (AZA) or MMF may be used; AZA is preferred in case pregnancy is planned, while MMF is preferred when the disease relapses during use of AZA and, possibly, after successful induction of remission with MMF.
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Affiliation(s)
- Cees G M Kallenberg
- Department of Rheumatology & Clinical Immunology, AA21, University of Groningen, University Medical Center Groningen, Groningen, The Netherlands
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Tesar V. Moderator's view: Cyclophosphamide in lupus nephritis. Nephrol Dial Transplant 2016; 31:1058-61. [PMID: 27190357 DOI: 10.1093/ndt/gfw067] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/07/2016] [Accepted: 03/07/2016] [Indexed: 01/18/2023] Open
Abstract
Mycophenolate mofetil was recently accepted as the effective induction treatment of lupus nephritis, with the potential to replace cyclophosphamide or at least expand our therapeutic armamentarium in patients with this lifelong disease often requiring repeated induction treatment of its relapses. Compared with cyclophosphamide, mycophenolate may be more effective in black patients, and the risk of gonadotoxicity may be significantly lower in mycophenolate-treated subjects. However, experience with mycophenolate in severe lupus nephritis is still limited and we also have insufficient data on the long-term outcome of mycophenolate-treated patients. Treatment with mycophenolate is more expensive than with cyclophosphamide, which may limit its use, especially in low- and middle-income countries. The efficacy of mycophenolate mofetil may be more dependent on the patient's compliance compared with intravenous cyclophosphamide pulses. Low-dose cyclophosphamide remains an effective and relatively safe induction treatment of active lupus nephritis, but to decrease its cumulative toxicity, repeated exposure to cyclophosphamide in relapsing patients should be (if possible) avoided.
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Affiliation(s)
- Vladimir Tesar
- Department of Nephrology, First Faculty of Medicine, Charles University in Prague and General University Hospital in Prague, Prague, Czech Republic
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Chou HH, Chen MJ, Chiou YY. Enteric-coated mycophenolate sodium in pediatric lupus nephritis: a retrospective cohort study. Clin Exp Nephrol 2015; 20:628-636. [DOI: 10.1007/s10157-015-1171-6] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/20/2014] [Accepted: 09/22/2015] [Indexed: 02/04/2023]
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Taylor A, Neave L, Solanki S, Westwood JP, Terrinonive I, McGuckin S, Kothari J, Cooper N, Stasi R, Scully M. Mycophenolate mofetil therapy for severe immune thrombocytopenia. Br J Haematol 2015; 171:625-30. [PMID: 26250874 DOI: 10.1111/bjh.13622] [Citation(s) in RCA: 41] [Impact Index Per Article: 4.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/17/2015] [Revised: 06/21/2015] [Accepted: 07/01/2015] [Indexed: 12/16/2022]
Abstract
Severe immune thrombocytopenia purpura (ITP) presents a clinical challenge. Second-line treatment options are variable without a precise protocol. We present 46 severe ITP patients treated with mycophenolate mofetil (MMF), retrospectively identified from three London teaching hospitals. Data was collected on patient demographics, co-morbidities and previous treatment strategies. Our key interest was whether there was a sustained response in platelet count to MMF. Patients included 27 males and 19 females whose ages ranged from 19 to 93 years old (median 52·5 years). Twenty-nine had primary ITP and 17 had secondary ITP, a third of whom had viral-associated disease. The standard dose of MMF was 1 g/day. Twenty-four patients (52%) responded with 15 (33%) achieving a complete response. No active viral-associated ITP patients demonstrated a response to MMF, although numbers were small (n = 4). We were not able to demonstrate a difference between responders and non-responders based on gender, age, previous therapies or time since diagnosis of ITP. Three of four previously splenectomized patients responded, two achieving complete response. We conclude that MMF is a useful steroid-sparing immunosuppressant to be considered in the second-line or later treatment of ITP.
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Affiliation(s)
- Alice Taylor
- University College London Hospitals NHS Foundation Trust, London, UK
| | - Lucy Neave
- Imperial College Healthcare NHS Trust, London, UK
| | - Shalini Solanki
- St George's University Hospitals NHS Foundation Trust, London, UK
| | | | | | - Siobhan McGuckin
- University College London Hospitals NHS Foundation Trust, London, UK
| | - Jaimal Kothari
- University College London Hospitals NHS Foundation Trust, London, UK
| | | | - Roberto Stasi
- St George's University Hospitals NHS Foundation Trust, London, UK
| | - Marie Scully
- University College London Hospitals NHS Foundation Trust, London, UK
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9
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Sexton DJ, Reule S, Solid C, Chen SC, Collins AJ, Foley RN. ESRD from lupus nephritis in the United States, 1995-2010. Clin J Am Soc Nephrol 2014; 10:251-9. [PMID: 25534208 DOI: 10.2215/cjn.02350314] [Citation(s) in RCA: 32] [Impact Index Per Article: 3.2] [Reference Citation Analysis] [Abstract] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/23/2022]
Abstract
BACKGROUND AND OBJECTIVES While ESRD from lupus nephritis (ESLN) increased in the United States after the mid-1990s and racial disparities were apparent, current trends are unknown. DESIGN, SETTING, PARTICIPANTS, & MEASUREMENTS Retrospective US Renal Data System data (n=1,557,117) were used to calculate standardized incidence ratios (standardized to 1995-1996) and outcomes of ESLN (n=16,649). For events occurring after initiation of RRT, follow-up ended on June 30, 2011. RESULTS Overall ESLN rates (95% confidence intervals [95% CIs]) in 1995-1996 were 3.1 (2.9 to 3.2) cases per million per year. Rates were higher for subgroups characterized by African-American race (11.1 [95% CI, 10.3 to 11.9]); other race (4.9 [95% CI, 4.0 to 5.8]); female sex (4.9 [95% CI, 4.6 to 5.2]); and ages 20-29 years (4.9 [95% CI, 4.4 to 5.4]), 30-44 years (4.6 [95% CI, 4.2 to 5.0]), and 45-64 years (4.0 [95% CI, 3.7 to 4.4]). Standardized incidence ratios for the overall population in subsequent biennia were 1.19 (1.14 to 1.24) in 1997-1998, 1.17 (1.12 to 1.22) in 1999-2000, 1.17 (1.12 to 1.22) in 2001-2002, 1.21 (1.16 to 1.26) in 2003-2004, 1.18 (1.13 to 1.23) in 2005-2006, 1.16 (1.11 to 1.21) in 2007-2008, and 1.05 (1.01 to 1.09) in 2009-2010, respectively. During a median (interquartile range) follow-up of 4.4 (6.3) years, 42.6% of patients with ESLN died, 45.3% were listed for renal transplant, and 28.7% underwent transplantation. Patients with ESLN were more likely than matched controls to be listed for and to undergo transplantation, and mortality rates were similar. Among patients with ESLN, African Americans were less likely to undergo transplantation (adjusted hazard ratio, 0.54 [0.51 to 0.58]) and more likely to die prematurely (adjusted hazard ratio, 1.23 [1.17 to 1.30]). CONCLUSIONS While ESLN appears to have stopped increasing in the last decade, racial disparities in outcomes persist.
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Affiliation(s)
- Donal J Sexton
- Chronic Disease Research Group, Minneapolis Medical Research Foundation, Minneapolis, Minnesota, and Department of Medicine, University of Minnesota, Minneapolis, Minnesota
| | - Scott Reule
- Chronic Disease Research Group, Minneapolis Medical Research Foundation, Minneapolis, Minnesota, and Department of Medicine, University of Minnesota, Minneapolis, Minnesota
| | - Craig Solid
- Chronic Disease Research Group, Minneapolis Medical Research Foundation, Minneapolis, Minnesota, and
| | - Shu-Cheng Chen
- Chronic Disease Research Group, Minneapolis Medical Research Foundation, Minneapolis, Minnesota, and
| | - Allan J Collins
- Chronic Disease Research Group, Minneapolis Medical Research Foundation, Minneapolis, Minnesota, and Department of Medicine, University of Minnesota, Minneapolis, Minnesota
| | - Robert N Foley
- Chronic Disease Research Group, Minneapolis Medical Research Foundation, Minneapolis, Minnesota, and Department of Medicine, University of Minnesota, Minneapolis, Minnesota
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Successful treatment of severe crescentic lupus nephritis by multi-target therapy using tacrolimus and mycophenolate mofetil. CEN Case Rep 2014; 4:126-130. [PMID: 28509085 DOI: 10.1007/s13730-014-0151-0] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/10/2014] [Accepted: 09/30/2014] [Indexed: 01/30/2023] Open
Abstract
Treatment of severe lupus nephritis (LN) has been controversial, and according to recent guidelines and recommendations, cyclophosphamide still remains a first-line therapy. Herein, we present the case of a 37-year-old female patient who developed rapidly progressive glomerulonephritis, which was histologically diagnosed as class IV + V LN, with a large number of cellular to fibrocellular crescents (62 % of glomeruli). Although the patient was considered to have the most severe form of LN, complete remission was achieved within 6 months by multi-target therapy using tacrolimus and mycophenolate mofetil combined with methylprednisolone pulse therapy. Our experience suggests that multi-target therapy could be a potential treatment option for patients with severe crescentic LN.
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Abstract
Despite decades of clinical research aimed at finding the most appropriate immunosuppressive regime, lupus nephritis (LN) remains one of the major disease manifestations of systemic lupus erythematosus (SLE) with a great impact on survival and quality of life. We start this review by defining the disease burden, the real-world challenges and the poor prognostic factors. We then discuss the current anti-inflammatory, cytotoxic and biologic therapies, with special emphasis on the need for optimal global care.
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12
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Cyclophosphamide versus mycophenolate mofetil for initial treatment of lupus nephritis. Kidney Int 2013; 83:968-9. [PMID: 23633054 DOI: 10.1038/ki.2013.20] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/08/2022]
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Bertsias GK, Boumpas DT. WITHDRAWN: Use of mycophenolic acid in lupus nephritis. Clin Immunol 2013:S1521-6616(12)00310-5. [PMID: 23375661 DOI: 10.1016/j.clim.2012.12.010] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/28/2012] [Revised: 12/23/2012] [Accepted: 12/26/2012] [Indexed: 11/27/2022]
Abstract
Due to overlap of certain parts of text of our review 'Use of mycophenolic acid in lupus nephritis' with the previously published review by Zizzo, Ferraccioli and Santis, 'Mycophenolic acid in rheumatology: mechanisms of action and severe adverse events' (Reumatismo. 2010; 62(2):91-100), we request that our review is retracted with apologies to Drs. Zizzo, Ferraccioli and Santis, the editors and the readers. The Publisher apologizes for any inconvenience this may cause. The full Elsevier Policy on Article Withdrawal can be found at http://www.elsevier.com/locate/withdrawalpolicy.
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Affiliation(s)
- George K Bertsias
- Rheumatology, Clinical Immunology, and Allergy, Faculty of Medicine, University of Crete, 71003 Voutes, Heraklion, Greece.
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