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Touma Z, Kayaniyil S, Parackal A, Bonilla D, Su J, Johnston A, Gahn J, Hille ED, Ohsfeldt R, Chandran S. Modelling long-term outcomes for patients with systemic lupus erythematosus. Semin Arthritis Rheum 2024; 68:152507. [PMID: 39029291 DOI: 10.1016/j.semarthrit.2024.152507] [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: 01/09/2024] [Revised: 05/13/2024] [Accepted: 07/01/2024] [Indexed: 07/21/2024]
Abstract
BACKGROUND New treatments for systemic lupus erythematosus (SLE) aim to improve tolerability and disease activity control over standard of care (SoC) treatment. SoC typically includes daily glucocorticoid (GC) which carries a risk of organ damage over time. This study sought to develop natural history models to identify predictors of long-term outcomes with current SoC SLE treatment. METHODS Generalized linear and parametric accelerated failure time survival models (GLM) and parametric accelerated failure time (AFT) survival models were designed to identify predictors of disease activity, flare rate, GC use, organ damage, and mortality beyond the first year of treatment in patients with SLE. Models were run using a longitudinal retrospective analysis of prospectively collected Toronto Lupus Cohort (TLC) study data, collected between 1997 and 2020. Covariates of clinical and statistical significance were selected by bivariate- then multi-variate regression to find the model of best fit. FINDINGS Of the 1255 subjects included, 89 % were female 89 % and 65 % Caucasian. Mean follow-up was 10·5 years. At first visit, 51 % of patients had moderate-to-severe disease activity (SLEDAI-2 K score ≥ 6). Mean organ damage scores gradually increased over the years following diagnosis. Median survival of the cohort was ∼35 years from study entry. In the GLM models, SLEDAI-2 K yearly average, and average GC dose were key for predicting change in SLEDAI-2 K, GC use/ dose, and flare (any/rate). Together, adjusted mean SLEDAI-2 K and GC dose were shown to be predictors of mortality and damage in at least 9 of 12 organ systems considered. INTERPRETATION These comprehensive, longitudinal, predictive models show that disease activity and GC use are significant predictors of organ damage and mortality in a patient population with predominantly moderate to severe SLE. This deepens understanding of SLE natural history and underscores the need for new treatment approaches that reduce disease activity and GC use with an aim to improve long-term SLE outcomes. FUNDING This study was funded by AstraZeneca.
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Affiliation(s)
- Z Touma
- Centre for Prognosis Studies in the Rheumatic Diseases, Toronto Western Hospital, University of Toronto Lupus Clinic, Toronto, Canada.
| | - S Kayaniyil
- Biopharmaceuticals, AstraZeneca, Mississauga, Canada
| | - A Parackal
- Biopharmaceuticals, AstraZeneca, Mississauga, Canada
| | - D Bonilla
- Centre for Prognosis Studies in the Rheumatic Diseases, Toronto Western Hospital, University of Toronto Lupus Clinic, Toronto, Canada
| | - J Su
- Centre for Prognosis Studies in the Rheumatic Diseases, Toronto Western Hospital, University of Toronto Lupus Clinic, Toronto, Canada
| | - A Johnston
- Medical Decision Modeling Inc., Indianapolis, IN, USA
| | - J Gahn
- Medical Decision Modeling Inc., Indianapolis, IN, USA
| | - E D Hille
- Medical Decision Modeling Inc., Indianapolis, IN, USA
| | - R Ohsfeldt
- Medical Decision Modeling Inc., Indianapolis, IN, USA; Department of Health Policy and Management, Texas A&M School of Public Health, College Station, Texas, USA
| | - S Chandran
- Biopharmaceuticals, AstraZeneca, Mississauga, Canada
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Dao LTM, Vu TT, Nguyen QT, Hoang VT, Nguyen TL. Current cell therapies for systemic lupus erythematosus. Stem Cells Transl Med 2024; 13:859-872. [PMID: 38920310 PMCID: PMC11386214 DOI: 10.1093/stcltm/szae044] [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: 04/26/2023] [Accepted: 05/11/2024] [Indexed: 06/27/2024] Open
Abstract
Systemic lupus erythematosus (SLE) is a chronic autoimmune disease in which multiple organs are damaged by the immune system. Although standard treatment options such as hydroxychloroquine (HCQ), glucocorticoids (GCs), and other immunosuppressive or immune-modulating agents can help to manage symptoms, they do not offer a cure. Hence, there is an urgent need for the development of novel drugs and therapies. In recent decades, cell therapies have been used for the treatment of SLE with encouraging results. Hematopoietic stem cell transplantation, mesenchymal stem cells, regulatory T (Treg) cell, natural killer cells, and chimeric antigen receptor T (CAR T) cells are advanced cell therapies which have been developed and evaluated in clinical trials in humans. In clinical application, each of these approaches has shown advantages and disadvantages. In addition, further studies are necessary to conclusively establish the safety and efficacy of these therapies. This review provides a summary of recent clinical trials investigating cell therapies for SLE treatment, along with a discussion on the potential of other cell-based therapies. The factors influencing the selection of common cell therapies for individual patients are also highlighted.
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Affiliation(s)
- Lan T M Dao
- Vinmec Research Institute of Stem Cell and Gene Technology, Vinmec Healthcare System, Hanoi 100000, Vietnam
| | - Thu Thuy Vu
- Vinmec Research Institute of Stem Cell and Gene Technology, Vinmec Healthcare System, Hanoi 100000, Vietnam
| | - Quyen Thi Nguyen
- Vinmec Research Institute of Stem Cell and Gene Technology, Vinmec Healthcare System, Hanoi 100000, Vietnam
| | - Van T Hoang
- Vinmec Research Institute of Stem Cell and Gene Technology, Vinmec Healthcare System, Hanoi 100000, Vietnam
| | - Thanh Liem Nguyen
- Vinmec Research Institute of Stem Cell and Gene Technology, Vinmec Healthcare System, Hanoi 100000, Vietnam
- Vinmec International Hospital, Center of Regenerative Medicine and Cell Therapy, Vinmec Healthcare System, Hanoi 100000, Vietnam
- Vin University, College of Health Sciences, Hanoi 100000, Vietnam
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3
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Yan H, Cai S, Wang F. Efficacy and feasibility analysis of compound fluocinolone acetonide cream combined with guaiazulene in the treatment of neurodermatitis. Arch Dermatol Res 2024; 316:546. [PMID: 39162834 DOI: 10.1007/s00403-024-03315-3] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/21/2024] [Revised: 06/21/2024] [Accepted: 08/05/2024] [Indexed: 08/21/2024]
Abstract
OBJECTIVE To evaluate the effectiveness and feasibility of combined treatment with compound fluocinolone acetonide cream and guaiazulene in patients with neurodermatitis. METHODS A prospective study was conducted on 92 outpatient patients diagnosed with neurodermatitis at our dermatology department from January 2022 to December 2023. Using a random number table, these patients were evenly divided into a control group and an experimental group, with 46 individuals in each group. The control group received treatment with compound fluocinolone acetonide alone, while the experimental group additionally received oral guaiazulene tablets. Clinical symptom and sign scores, Visual Analog Scale (VAS) scores, skin lesion itching scores, comprehensive efficacy, treatment onset time, adverse reactions, and quality of life were monitored, recorded, and compared. RESULTS In the 2-week treatment period, patients in the experimental group showed significant improvement in skin symptoms and signs, with scores significantly lower than those in the control group (P < 0.05). After treatment, VAS and skin lesion itching scores in the experimental group were significantly reduced (P < 0.05), demonstrating a more pronounced therapeutic advantage compared to the control group (P < 0.05). Although the effective rate in the experimental group was as high as 86.96%, there was no significant advantage compared to the control group, and the difference in treatment efficacy was not significant (P > 0.05). The treatment onset time in the experimental group was significantly shorter than that in the control group (P < 0.05), and the incidence of adverse reactions was lower (P < 0.05). The quality of life in the experimental group improved significantly after treatment, with DLQI scores lower than those in the control group (P < 0.05). CONCLUSION Combined treatment with compound fluocinolone acetonide cream and guaiazulene demonstrates excellent efficacy and feasibility in the management of neurodermatitis. Compared to standard treatment alone, it yields superior clinical outcomes.
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Affiliation(s)
- He Yan
- Department of Pharmacy, Geriatric Hospital Affiliated with Wuhan University of Science and Technology, Wuhan, 430065, Hubei Province, China
| | - Silong Cai
- Department of Dermatology, Geriatric Hospital Affiliated with Wuhan University of Science and Technology, No. 6, Huangjiahu Road, Wuhan, 430065, Hubei Province, China
| | - Fen Wang
- Department of Dermatology, Geriatric Hospital Affiliated with Wuhan University of Science and Technology, No. 6, Huangjiahu Road, Wuhan, 430065, Hubei Province, China.
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4
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Hanrop S, Sriyuktasuth A, Pongthavornkamol K, Piaseu N, Chawanasuntorapoj R. Factors influencing self-management behaviors in persons with lupus nephritis: A cross-sectional study. BELITUNG NURSING JOURNAL 2024; 10:351-359. [PMID: 38947300 PMCID: PMC11211741 DOI: 10.33546/bnj.3257] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/04/2024] [Revised: 03/10/2024] [Accepted: 04/16/2024] [Indexed: 07/02/2024] Open
Abstract
Background Patients with lupus nephritis experience disease symptoms and side effects from treatment. Although self-management behaviors are important in patients with this disease, there is limited research on the factors influencing these behaviors. Objective This study aimed to examine the factors influencing self-management behaviors in patients with lupus nephritis. Methods This cross-sectional study was conducted in 240 patients with lupus nephritis at a university hospital in Thailand between August 2019 and December 2020 using a random sampling method. Data were collected using a demographic and clinical characteristic questionnaire, Self-Management Behavior Questionnaire, Self-efficacy for Managing Chronic Disease: A 6-item Scale, Knowledge about Lupus Nephritis Questionnaire, Family Support Scale, Social Networks in Adult Life Questionnaire, and Memorial Symptom Assessment Scale for Lupus Nephritis. Descriptive statistics and multiple linear regression analyses were employed. Results The participants reported a moderate level of self-management behaviors. Multiple regression analyses revealed that disease duration, income, symptoms, self-efficacy, knowledge, family support, social networks, and classes of lupus nephritis significantly explained 21% of the variance in self-management behaviors (R2 = 0.21; F(8,231) = 7.73; p <0.001). Family support (β = 0.32, p <0.001) and symptoms (β = -0.23, p <0.001) were significant determinants of self-management behaviors in patients with lupus nephritis. Conclusion The findings provide valuable insight for nurses to better understand the factors influencing self-management behaviors in patients with lupus nephritis. Patients with low family support and high symptom severity may face difficulty in performing self-management behaviors. Nurses should pay more attention to these patients and provide family-based interventions to optimize self-management behaviors in this population.
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Affiliation(s)
| | | | | | - Noppawan Piaseu
- Ramathibodi School of Nursing, Faculty of Medicine, Ramathibodi Hospital, Mahidol University, Bangkok, Thailand
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Desai SB, Ahdoot R, Malik F, Obert M, Hanna R. New guidelines and therapeutic updates for the management of lupus nephritis. Curr Opin Nephrol Hypertens 2024; 33:344-353. [PMID: 38334499 DOI: 10.1097/mnh.0000000000000969] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/10/2024]
Abstract
PURPOSE OF REVIEW Systemic lupus erythematosus (SLE) can be a devastating condition, striking young patients often in their prime reproductive years. Lupus nephritis is a common and serious complication occurring in roughly 50% of SLE cases, indicating a high likelihood of disease progression, morbidity, and mortality. As the early trials of steroid therapy, and later cyclophosphamide (CYC), therapeutic changes had been stagnant. Then came the introduction of mycophenolate mofetil (MMF) in the 2000s. After the Aspreva Lupus Management Study, there had been a dearth of trials showing positive therapy results. Since 2020, new studies have emerged for lupus nephritis involving the use of anti-BLYS agents, novel calcineurin inhibitors, CD20 blockade, and antiinterferon agents. Nephrology and rheumatology society guidelines in the United States and across the world are still catching up. RECENT FINDINGS Although therapeutic guidelines are being developed, updates that have come through have focused on improved diagnostic and monitoring guidelines. One theme is the recommendation of increasingly tight proteinuria control and firmer guidelines for the rapid induction of remission. The reality of multitarget therapy and the expectation of rapid induction for a more complete remission are being widely recognized. SUMMARY The need for more complete and more rapid induction and control of lupus nephritis is undisputed according to the evidence and guidelines, and the medications to achieve this are growing at a rate not seen over the prior two decades. What remains is a stepwise approach to recognize how to best optimize therapy. Based on available evidence, an algorithm for induction and maintenance treatment of lupus nephritis used by the University of California Irvine Lupus Nephritis clinic, is recommended.
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Affiliation(s)
| | - Rebecca Ahdoot
- Division of Nephrology, Department of Medicine, University of California Irvine, Orange, California, USA
| | - Fatima Malik
- Division of Nephrology, Department of Medicine, University of California Irvine, Orange, California, USA
| | | | - Ramy Hanna
- Division of Nephrology, Department of Medicine, University of California Irvine, Orange, California, USA
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Menn-Josephy H, Hodge LS, Birardi V, Leher H. Efficacy of Voclosporin in Proliferative Lupus Nephritis with High Levels of Proteinuria. Clin J Am Soc Nephrol 2024; 19:309-318. [PMID: 38110196 PMCID: PMC10937024 DOI: 10.2215/cjn.0000000000000297] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/19/2023] [Accepted: 12/11/2023] [Indexed: 12/20/2023]
Abstract
BACKGROUND In a phase 3 study of adults with active lupus nephritis, addition of voclosporin to mycophenolate mofetil (MMF) and low-dose glucocorticoids led to significant improvements in the proportion of participants achieving complete and partial renal response as well as sustained reduction in proteinuria. This analysis examined the efficacy and safety of voclosporin in a subgroup of the phase 3 study with proliferative lupus nephritis and high levels of proteinuria. METHODS Participants were randomized to oral voclosporin (23.7 mg twice daily) or placebo for 12 months; all participants received MMF and low-dose glucocorticoids. This analysis includes participants with class III or IV (±class V) lupus nephritis and baseline urine protein-creatinine ratio (UPCR) ≥3 g/g. Efficacy end points included complete renal response (UPCR ≤0.5 g/g with stable eGFR, low-dose glucocorticoids, and no rescue medication), partial renal response (≥50% reduction from baseline UPCR), and UPCR over time. Safety outcomes were also assessed. RESULTS A total of 148 participants were in the voclosporin ( n =76) and control ( n =72) arms. At 12 months, 34% and 11% of participants in the voclosporin and control arms, respectively, achieved a complete renal response (odds ratio, 4.43; 95% confidence interval [CI], 1.78 to >9.99; P = 0.001). A partial renal response was achieved by 65% of the voclosporin arm and 51% of the control arm at 12 months (odds ratio, 1.60; 95% CI, 0.8 to 3.20; P = 0.18). More voclosporin- than control-treated participants achieved UPCR ≤0.5 g/g (51% versus 26%), and voclosporin-treated participants met this end point significantly earlier (hazard ratio, 2.07; 95% CI, 1.19 to 3.60; P = 0.01). The incidence of adverse events was similar between the arms; mean eGFR values remained stable and within normal range in both arms. CONCLUSIONS Addition of voclosporin to MMF and low-dose glucocorticoids resulted in a significantly higher proportion of participants with proliferative lupus nephritis achieving complete and partial renal responses as well as earlier reductions in proteinuria, with no evidence of worsening kidney function.
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Affiliation(s)
| | - Lucy S. Hodge
- Aurinia Pharmaceuticals Inc., Edmonton, Alberta, Canada
| | | | - Henry Leher
- Aurinia Pharmaceuticals Inc., Edmonton, Alberta, Canada
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Lin MX, Zang D, Liu CG, Han X, Chen J. Immune checkpoint inhibitor-related pneumonitis: research advances in prediction and management. Front Immunol 2024; 15:1266850. [PMID: 38426102 PMCID: PMC10902117 DOI: 10.3389/fimmu.2024.1266850] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/25/2023] [Accepted: 02/02/2024] [Indexed: 03/02/2024] Open
Abstract
The advent of immune-checkpoint inhibitors (ICIs) has revolutionized the treatment of malignant solid tumors in the last decade, producing lasting benefits in a subset of patients. However, unattended excessive immune responses may lead to immune-related adverse events (irAEs). IrAEs can manifest in different organs within the body, with pulmonary toxicity commonly referred to as immune checkpoint inhibitor-related pneumonitis (CIP). The CIP incidence remains high and is anticipated to rise further as the therapeutic indications for ICIs expand to encompass a wider range of malignancies. The diagnosis and treatment of CIP is difficult due to the large individual differences in its pathogenesis and severity, and severe CIP often leads to a poor prognosis for patients. This review summarizes the current state of clinical research on the incidence, risk factors, predictive biomarkers, diagnosis, and treatment for CIP, and we address future directions for the prevention and accurate prediction of CIP.
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Affiliation(s)
| | | | | | | | - Jun Chen
- Department of Oncology, The Second Hospital of Dalian Medical University, Dalian, China
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Chen HT, Tung CH, Yu BH, Chang CM, Chen YC. Renal and survival benefits of seventeen prescribed Chinese herbal medicines against oxidative-inflammatory stress in systemic lupus erythematosus patients with chronic kidney disease: a real-world longitudinal study. Front Pharmacol 2024; 14:1309582. [PMID: 38235107 PMCID: PMC10791791 DOI: 10.3389/fphar.2023.1309582] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/08/2023] [Accepted: 12/05/2023] [Indexed: 01/19/2024] Open
Abstract
Background: Systemic lupus erythematosus (SLE) significantly links to LN, a type of CKD with high mortality despite modern Western treatments. About 70% of SLE patients develop LN, and 30% advance to end-stage renal disease (ESRD). Concerns about glucocorticoid side effects and LN worsening due to oxidative stress prompt alternative treatment searches. In Taiwan, over 85% of SLE patients opt for complementary methods, especially Chinese herbal medicine (CHM). We pinpointed seventeen CHMs for SLE (PRCHMSLE) with antioxidative and anti-inflammatory properties from national health insurance data (2000-2017). Our primary aim was to assess their impact on renal and survival outcomes in SLE patients progressing to CKD (SLE-CKD), with a secondary focus on the risks of hospitalization and hyperkalemia. Methods: We established a propensity-matched cohort of 1,188 patients with SLE-CKD, comprising 594 PRCHMSLE users and 594 nonusers. We employed Cox proportional hazards models and restricted mean survival time (RMST) analyses to assess the renal and survival outcomes of PRCHMSLE users. Moreover, we performed pooling and network analyses, specifically focusing on the renal effects linked to PRCHMSLE. Results: PRCHMSLE use was associated with decreased adjusted hazard ratios for ESRD (0.45; 95% confidence interval, 0.25-0.79, p = 0.006), all-cause mortality (0.56; 0.43-0.75, p < 0.0001), non-cardiovascular mortality (0.56; 0.42-0.75, p < 0.0001), and hospitalization (0.72; 0.52-0.96, p = 0.009). Hyperkalemia risk did not increase. Significant differences in RMST were observed: 0.57 years (95% confidence interval, 0.19-0.95, p = 0.004) for ESRD, 1.22 years (0.63-1.82, p < 0.0001) for all-cause mortality, and 1.21 years (0.62-1.80, p < 0.0001) for non-cardiovascular mortality, favoring PRCHMSLE use. Notably renoprotective PRCHMSLE included Gan-Lu-Ying, Anemarrhena asphodeloides Bunge [Asparagaceae; Rhizoma Anemarrhenae] (Zhi-Mu), Rehmannia glutinosa (Gaertn.) DC. [Orobanchaceae; Radix Rehmanniae] (Sheng-Di-Huang), Jia-Wei-Xiao-Yao-San, and Paeonia suffruticosa Andr. [Paeoniaceae; Cortex Moutan] (Mu-Dan-Pi). Network analysis highlighted primary treatment strategies with central components like Liu-Wei-Di-Huang-Wan, Paeonia suffruticosa Andr. [Paeoniaceae; Cortex Moutan] (Mu-Dan-Pi), Anemarrhena asphodeloides Bunge [Asparagaceae; Rhizoma Anemarrhenae] (Zhi-Mu), Rehmannia glutinosa (Gaertn.) DC. [Orobanchaceae; Radix Rehmanniae] (Sheng-Di-Huang), and Zhi-Bai-Di-Huang-Wan. Conclusion: This work underscores the pronounced renal and survival benefits associated with the seventeen PRCHMSLE in the treatment of SLE-CKD, concurrently mitigating the risks of hospitalization and hyperkalemia. This highlights their potential as alternative treatment options for individuals with this condition.
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Affiliation(s)
- Hsiao-Tien Chen
- Department of Chinese Medicine, Chi Mei Medical Center, Tainan City, Taiwan
| | - Chien-Hsueh Tung
- Division of Allergy, Immunology and Rheumatology, Department of Internal Medicine, Dalin Tzu Chi Hospital, Buddhist Tzu Chi Medical Foundation, Chiayi, Taiwan
- School of Medicine, Tzu Chi University, Hualien, Taiwan
| | - Ben-Hui Yu
- Department of Radiation Oncology, Dalin Tzu Chi Hospital, Buddhist Tzu Chi Medical Foundation, Chiayi, Taiwan
| | - Ching-Mao Chang
- Center for Traditional Medicine, Taipei Veterans General Hospital, Taipei, Taiwan
- Institute of Traditional Medicine, National Yang Ming Chiao Tung University, Taipei, Taiwan
- School of Medicine, College of Medicine, National Yang Ming Chiao Tung University, Taipei, Taiwan
| | - Yi-Chun Chen
- School of Medicine, Tzu Chi University, Hualien, Taiwan
- Division of Nephrology, Department of Internal Medicine, Dalin Tzu Chi Hospital, Buddhist Tzu Chi Medical Foundation, Chiayi, Taiwan
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Madsen JM, Obling LER, Rytoft L, Folke F, Hassager C, Andersen LB, Vejlstrup N, Bang LE, Engstrøm T, Lønborg JT. Pre-hospital pulse glucocorticoid therapy in patients with ST-segment elevation myocardial infarction transferred for primary percutaneous coronary intervention: a randomized controlled trial (PULSE-MI). Trials 2023; 24:808. [PMID: 38102687 PMCID: PMC10724922 DOI: 10.1186/s13063-023-07830-y] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/23/2023] [Accepted: 11/23/2023] [Indexed: 12/17/2023] Open
Abstract
BACKGROUND Inflammation in ST-segment elevation myocardial infarction (STEMI) is an important contributor to both acute myocardial ischemia and reperfusion injury after primary percutaneous coronary intervention (PCI). Methylprednisolone is a glucocorticoid with potent anti-inflammatory properties with an acute effect and is used as an effective and safe treatment of a wide range of acute diseases. The trial aims to investigate the cardioprotective effects of pulse-dose methylprednisolone administered in the pre-hospital setting in patients with STEMI transferred for primary PCI. METHODS This trial is a randomized, blinded, placebo-controlled prospective clinical phase II trial. Inclusion will continue until 378 patients with STEMI have been evaluated for the primary endpoint. Patients will be randomized 1:1 to a bolus of 250 mg methylprednisolone intravenous or matching placebo over a period of 5 min in the pre-hospital setting. All patients with STEMI transferred for primary PCI at Rigshospitalet, Copenhagen University Hospital, Denmark, will be screened for eligibility. The main eligibility criteria are age ≥ 18 years, acute onset of chest pain with < 12 h duration, STEMI on electrocardiogram, no known allergy to glucocorticoids or no previous coronary artery bypass grafting, previous acute myocardial infarction in assumed culprit, or a history with previous maniac/psychotic episodes. Primary outcome is final infarct size measured by late gadolinium enhancement on cardiac magnetic resonance (CMR) 3 months after STEMI. Secondary outcomes comprise key CMR efficacy parameters, clinical endpoints at 3 months, the peak of cardiac biomarkers, and safety. DISCUSSION We hypothesize that pulse-dose methylprednisolone administrated in the pre-hospital setting decreases inflammation and thus reduces final infarct size in patients with STEMI treated with primary PCI. TRIAL REGISTRATION EU-CT number: 2022-500762-10-00; Submitted May 5, 2022. CLINICALTRIALS gov Identifier: NCT05462730; Submitted July 7, 2022, first posted July 18, 2022.
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Affiliation(s)
- Jasmine Melissa Madsen
- Department of Cardiology, The Heart Center, Rigshospitalet, Copenhagen University Hospital, Copenhagen, Denmark.
| | | | - Laura Rytoft
- Department of Cardiology, The Heart Center, Rigshospitalet, Copenhagen University Hospital, Copenhagen, Denmark
| | - Fredrik Folke
- Copenhagen Emergency Medical Services, Copenhagen, Denmark, and Department of Cardiology, Copenhagen University Hospital Herlev, Copenhagen, Denmark
| | - Christian Hassager
- Department of Cardiology, The Heart Center, Rigshospitalet, Copenhagen University Hospital, Copenhagen, Denmark
| | | | - Niels Vejlstrup
- Department of Cardiology, The Heart Center, Rigshospitalet, Copenhagen University Hospital, Copenhagen, Denmark
| | - Lia Evi Bang
- Department of Cardiology, The Heart Center, Rigshospitalet, Copenhagen University Hospital, Copenhagen, Denmark
| | - Thomas Engstrøm
- Department of Cardiology, The Heart Center, Rigshospitalet, Copenhagen University Hospital, Copenhagen, Denmark
| | - Jacob Thomsen Lønborg
- Department of Cardiology, The Heart Center, Rigshospitalet, Copenhagen University Hospital, Copenhagen, Denmark
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10
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Mejia-Vilet JM, Turner-Stokes T, Houssiau F, Rovin BH. Kidney involvement in systemic lupus erythematosus: From the patient assessment to a tailored treatment. Best Pract Res Clin Rheumatol 2023; 37:101925. [PMID: 38151362 DOI: 10.1016/j.berh.2023.101925] [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: 05/03/2023] [Accepted: 12/10/2023] [Indexed: 12/29/2023]
Abstract
In the last few years, several studies have provided new evidence for the diagnosis, management, and follow-up of patients with lupus nephritis. Evidence showing dissociation between clinical and histological findings has prompted reevaluation of the role of the kidney biopsy as a tool for diagnosis and follow-up. In therapeutics, four immunosuppressive schemes now have supporting evidence for use as initial therapy. Current challenges include individualized selection of the best immunosuppressive regimen, an unmet need for non-invasive biomarkers of disease activity to inform treatment responses and guide subsequent therapy, holistic patient management in this complex, multisystem disease, and ultimately the development of more targeted therapies directed at specific effector pathways driving glomerular inflammation and damage in order to improve treatment response. In this communication, we review the diagnostic and therapeutic approach to lupus nephritis, as well as evaluation of response to therapy and disease control.
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Affiliation(s)
- Juan M Mejia-Vilet
- Department of Nephrology and Mineral Metabolism, Instituto Nacional de Ciencias Médicas y Nutrición Salvador Zubirán, Mexico City, Mexico
| | - Tabitha Turner-Stokes
- Centre for Inflammatory Disease, Department of Immunology and Inflammation, Imperial College London, Hammersmith Campus, London, United Kingdom
| | - Frederic Houssiau
- Pôle de Pathologies Rhumatismales Inflammatoires et Systémiques, Institut de Recherche Expérimentale et Clinique, Université Catholique de Louvain and Service de Rhumatologie, Cliniques Universitaires Saint-Luc, Brussels, Belgium
| | - Brad H Rovin
- Division of Nephrology, The Ohio State University, Columbus, OH, United States.
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11
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Ciciriello S, Littlejohn G, O'Sullivan C, Smith T, Deakin CT. Burden of disease and real-world treatment patterns of patients with systemic lupus erythematosus in the Australian OPAL dataset. Clin Rheumatol 2023; 42:2971-2980. [PMID: 37407907 PMCID: PMC10587330 DOI: 10.1007/s10067-023-06681-x] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/24/2023] [Revised: 06/18/2023] [Accepted: 06/19/2023] [Indexed: 07/07/2023]
Abstract
OBJECTIVE To describe the demographics, disease burden and real-world management of patients with systemic lupus erythematosus (SLE) in Australian community practice. METHODS Patients with a physician diagnosis of SLE and at least 1 visit between 1 January 2009 and 31 March 2021 were identified in the OPAL dataset, an aggregated collection of data extracted from the electronic medical records of patients managed by 112 Australian rheumatologists. Demographics, basic clinical features and prescribed medications were described, with medication combinations used as a surrogate of disease severity. RESULTS Of 5133 patients with a diagnosis of lupus, 4260 (83%) had SLE. Of these SLE patients, almost 90% of patients were female, with a median age of 49 years [IQR 37-61] at first-recorded visit. Of the 2285 SLE patients whose most recent visit was between 1 January 2019 and 31 March 2021, 52.5% had mild disease, 29.9% had moderate-severe disease and 7.4% had very severe disease. Visit frequency increased with disease severity. Most patients (85.8%) were treated with hydroxychloroquine, typically prescribed as first line-of-therapy. CONCLUSION In this large real-world Australian cohort of patients with SLE, a substantial burden of disease was identified, with a significant proportion (almost one-third of patients) considered to have moderate to severe disease based on medication use. This study provides a greater understanding of the path from symptom onset to treatment and the heterogeneous presentation of patients with SLE who are treated in community practice in Australia. Key messages • Most published studies describing patients with SLE are derived from specialist lupus centres, typically in the hospital setting, therefore little is known about the characteristics of patients with SLE who are receiving routine care in community clinics. • The OPAL dataset is a large collection of clinical data from the electronic medical records of rheumatologists predominantly practising in private community clinics, which is where the majority (73-80%) of adult rheumatology services are conducted in Australia [1-3] . Since data from community care has not been widely available for SLE research, this study contributes important insight into this large and under-reported patient population. • To improve access to care and effective treatments, and reduce the burden of SLE in Australia, a greater understanding of the characteristics and unmet needs of patients with SLE managed in the community setting is required.
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Affiliation(s)
- Sabina Ciciriello
- OPAL Rheumatology Ltd., Sydney, NSW, Australia
- Royal Melbourne Hospital, Melbourne, VIC, Australia
| | - Geoffrey Littlejohn
- OPAL Rheumatology Ltd., Sydney, NSW, Australia
- Department of Medicine, Monash University, VIC, Clayton, Australia
| | | | - Tegan Smith
- OPAL Rheumatology Ltd., Sydney, NSW, Australia
| | - Claire T Deakin
- OPAL Rheumatology Ltd., Sydney, NSW, Australia
- Centre for Adolescent Rheumatology Versus Arthritis at University College London, University College London Hospitals and Great Ormond Street Hospital, London, UK
- National Institute of Health Research Biomedical Centre at Great Ormond Street Hospital, London, UK
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12
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Qi H, Zheng Z, Liu Q. Activation of BZW1 by CEBPB in macrophages promotes eIF2α phosphorylation-mediated metabolic reprogramming and endoplasmic reticulum stress in MRL/lpr lupus-prone mice. Cell Mol Biol Lett 2023; 28:79. [PMID: 37828427 PMCID: PMC10571419 DOI: 10.1186/s11658-023-00494-1] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/14/2023] [Accepted: 09/26/2023] [Indexed: 10/14/2023] Open
Abstract
BACKGROUND Lupus nephritis (LN) is associated with significant mortality and morbidity, while effective therapeutics and biomarkers are limited since the pathogenesis is complex. This study investigated the roles of the CEBPB/BZW1/eIF2α axis in metabolic reprogramming and endoplasmic reticulum stress in LN. METHOD The differentially expressed genes in LN were screened using bioinformatics tools. The expression of CEBPB in the renal tissue of patients with LN and its correlation with the levels of creatinine and urinary protein were analyzed. We used adenoviral vectors to construct LN mice with knockdown CEBPB using MRL/lpr lupus-prone mice and analyzed the physiological and autoimmune indices in mice. Chromatin immunoprecipitation quantitative polymerase chain reaction (ChIP-qPCR) and dual-luciferase reporter assays were conducted to explore the regulation of BZW1 by CEBPB, followed by glycolytic flux analysis, glucose uptake, and enzyme-linked immunosorbent assay (ELISA). Finally, the role of eIF2α phosphorylation by BZW1 in bone marrow-derived macrophages (BMDM) was explored using eIF2α phosphorylation and endoplasmic reticulum stress inhibitors. RESULTS CEBPB was significantly increased in renal tissues of patients with LN and positively correlated with creatinine and urine protein levels in patients. Downregulation of CEBPB alleviated the autoimmune response and the development of nephritis in LN mice. Transcriptional activation of BZW1 by CEBPB-mediated glucose metabolic reprogramming in macrophages, and upregulation of BZW1 reversed the mitigating effect of CEBPB knockdown on LN. Regulation of eIF2α phosphorylation levels by BZW1 promoted endoplasmic reticulum stress-amplified inflammatory responses in BMDM. CONCLUSION Transcriptional activation of BZW1 by CEBPB promoted phosphorylation of eIF2α to promote macrophage glycolysis and endoplasmic reticulum stress in the development of LN.
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Affiliation(s)
- Huimeng Qi
- Department of General Practice, Fuyang Hospital of Anhui Medical University, Fuyang, 236000, Anhui, People's Republic of China
| | - Zhaoguo Zheng
- Department of Nephrology, Guangdong Second Provincial General Hospital, Haizhu District, No. 466, Xingang Zhong, Guangzhou, 510317, Guangdong, People's Republic of China
| | - Qiang Liu
- Department of Nephrology, Guangdong Second Provincial General Hospital, Haizhu District, No. 466, Xingang Zhong, Guangzhou, 510317, Guangdong, People's Republic of China.
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13
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Beck LH, Ayoub I, Caster D, Choi MJ, Cobb J, Geetha D, Rheault MN, Wadhwani S, Yau T, Whittier WL. KDOQI US Commentary on the 2021 KDIGO Clinical Practice Guideline for the Management of Glomerular Diseases. Am J Kidney Dis 2023; 82:121-175. [PMID: 37341661 DOI: 10.1053/j.ajkd.2023.02.003] [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: 12/21/2022] [Accepted: 02/20/2023] [Indexed: 06/22/2023]
Abstract
The KDIGO 2021 Clinical Practice Guideline for the Management of Glomerular Diseases represents the first update to this set of recommendations since the initial set of KDIGO guideline recommendations was published in 2012. The pace of growth in our molecular understanding of glomerular disease has quickened and a number of newer immunosuppressive and targeted therapies have been introduced since the original set of guideline recommendations, making such an update necessary. Despite these updates, many areas of controversy remain. In addition, further updates since the publication of KDIGO 2021 have occurred which this guideline does not encompass. With this commentary, the KDOQI work group has generated a chapter-by-chapter companion opinion article that provides commentary specific to the implementation of the KDIGO 2021 guideline in the United States.
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Affiliation(s)
- Laurence H Beck
- Division of Nephrology, Department of Medicine, Chobanian & Avedisian School of Medicine, Boston University, Boston, Massachusetts
| | - Isabelle Ayoub
- Department of Medicine, Division of Nephrology, Wexner Medical, The Ohio State University, Columbus, Ohio
| | - Dawn Caster
- Department of Medicine, School of Medicine, University of Louisville, Louisville, Kentucky
| | | | - Jason Cobb
- Division of Renal Medicine, Department of Medicine, School of Medicine, Emory University, Atlanta, Georgia
| | - Duvuru Geetha
- Division of Nephrology, Johns Hopkins University, Baltimore, Maryland
| | - Michelle N Rheault
- Department of Pediatrics, Division of Pediatric Nephrology, Masonic Children's Hospital, University of Minnesota, Minneapolis, Minnesota
| | - Shikha Wadhwani
- Division of Nephrology and Hypertension, Northwestern University, Chicago, Illinois
| | - Timothy Yau
- Division of Nephrology, Department of Medicine, School of Medicine, Washington University, St. Louis, Missouri
| | - William L Whittier
- Division of Nephrology, Rush University Medical Center, Chicago, Illinois
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14
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Huang C, Chen XM, Zhao Y. Editorial: Novel therapeutic strategies for chronic kidney disease: from bench to bedside. Front Cell Dev Biol 2023; 11:1242473. [PMID: 37484910 PMCID: PMC10359477 DOI: 10.3389/fcell.2023.1242473] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/19/2023] [Accepted: 06/30/2023] [Indexed: 07/25/2023] Open
Affiliation(s)
- Chunling Huang
- Renal Research Lab, Royal North Shore Hospital, Sydney Medical School, Kolling Institute, University of Sydney, Sydney, NSW, Australia
| | - Xin-Ming Chen
- Renal Research Lab, Royal North Shore Hospital, Sydney Medical School, Kolling Institute, University of Sydney, Sydney, NSW, Australia
| | - Yongli Zhao
- Second Affiliated Hospital of Dalian Medical University, Dalian, China
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15
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Enríquez-Merayo E, Cuadrado MJ. Steroids in Lupus: Enemies or Allies. J Clin Med 2023; 12:jcm12113639. [PMID: 37297834 DOI: 10.3390/jcm12113639] [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: 04/17/2023] [Revised: 05/15/2023] [Accepted: 05/22/2023] [Indexed: 06/12/2023] Open
Abstract
Glucocorticoids are the gold standard treatment for reducing immune activation and inflammation in a wide range of inflammatory and systemic autoimmune diseases. Glucocorticoids have potent and fast actions that quickly relieve some symptoms and lower mortality in some life-threatening conditions, but they also have side effects that limit the duration of treatment and the dose used. Systemic lupus erythematosus (SLE) is a systemic autoimmune disease characterized by the involvement of numerous organs and systems and the production of autoantibodies. Most current treatments include the use of corticosteroids and immunosuppressive medications. Glucocorticoids in SLE have been classically used not only to induce remission or treat an acute situation but also as maintenance therapy. During the last decades, new approaches to managing SLE have emerged, but corticosteroids continue to be part of all therapeutic regimes. There is more and more evidence about the side effects related to the use (or abuse) of steroids and their relationship with the accrual damage. In this manuscript, we try to make a critical review of the published literature about the benefit and side effects/damage that can be attributed to the use of glucocorticoids.
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Affiliation(s)
- Eugenia Enríquez-Merayo
- Universitary Hospital 12 de Octubre, 28041 Madrid, Spain
- School of Medicine, Universitary Clínica de Navarra, 28027 Madrid, Spain
| | - Maria J Cuadrado
- School of Medicine, Universitary Clínica de Navarra, 28027 Madrid, Spain
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16
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Bell CF, Wu B, Huang SP, Rubin B, Averell CM, Chastek B, Hulbert EM, Von Feldt J. Healthcare Resource Utilization and Associated Costs in Patients With Systemic Lupus Erythematosus Diagnosed With Lupus Nephritis. Cureus 2023; 15:e37839. [PMID: 37214060 PMCID: PMC10198302 DOI: 10.7759/cureus.37839] [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] [Accepted: 03/15/2023] [Indexed: 05/23/2023] Open
Abstract
BACKGROUND Lupus nephritis (LN) is among the most severe organ manifestations of systemic lupus erythematosus (SLE), affecting between 31% and 48% of patients, usually within five years of SLE diagnosis. SLE without LN is associated with a high economic burden on the healthcare system, and although data are limited, several studies have shown that SLE with LN could increase this burden. Aim: We aimed to compare the economic burden of LN versus SLE without LN among patients managed in routine clinical practices in the USA and describe the clinical course of these patients. MATERIALS AND METHODS This was a retrospective observational study of patients with commercial or Medicare Advantage health insurance. It included 2310 patients with LN and 2310 matched patients who had SLE without LN; each patient was followed for 12 months after diagnosis (the patient's index date). Outcome measures included healthcare resource utilization (HCRU), direct healthcare costs, and SLE clinical manifestations. Results: In all healthcare settings, the mean (SD) use of all-cause healthcare resources was significantly higher in the LN versus SLE without LN cohort, including the mean number of ambulatory visits (53.9 (55.1) vs 33.0 (26.0)), emergency room visits (2.9 (7.9) vs 1.6 (3.3)), inpatient stays (0.9 (1.5) vs 0.3 (0.8)), and pharmacy fills (65.0 (48.3) vs 51.2 (42.6)) (all p<0.001). Total all-cause costs per patient in the LN cohort were also significantly higher compared with the SLE without LN cohort ($50,975 (86,281) vs $26,262 (52,720), p<0.001), including costs for inpatient stays and outpatient visits. Clinically, a significantly higher proportion of patients with LN experienced moderate or severe SLE flares compared with the SLE without LN cohort (p<0.001), which may explain the difference in HCRU and healthcare costs. CONCLUSION All-cause HCRU and costs were higher for patients with LN than for matched patients with SLE without LN, highlighting the economic burden associated with LN.
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Affiliation(s)
| | - Benjamin Wu
- US Value, Evidence and Outcomes, GSK, Durham, USA
| | | | | | | | - Benjamin Chastek
- Life Sciences, Health Economics and Outcomes Research (HEOR), Optum, Eden Prairie, USA
| | - Erin M Hulbert
- Life Sciences, Health Economics and Outcomes Research (HEOR), Optum, Eden Prairie, USA
| | - Joan Von Feldt
- US Medical Affairs, GSK, Philadelphia, USA
- Division of Rheumatology, Perelman School of Medicine at the University of Pennsylvania, Philadelphia, USA
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17
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Abdelrahman W, Al-Shaarawy A, El-Zorkany B. Influence of perception of glucocorticoids on compliance of treatment in patients with rheumatoid arthritis and systemic lupus erythematosus. THE EGYPTIAN RHEUMATOLOGIST 2023. [DOI: 10.1016/j.ejr.2023.01.002] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 02/10/2023]
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18
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Lai KC, Hsiao YH, Chen SC. Pulse corticosteroid therapy in the treatment of steroid-refractory immune checkpoint inhibitor-related pneumonitis: Case report and review. Front Immunol 2022; 13:994064. [PMID: 36119082 PMCID: PMC9471419 DOI: 10.3389/fimmu.2022.994064] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/14/2022] [Accepted: 08/08/2022] [Indexed: 11/25/2022] Open
Abstract
Immune checkpoint inhibitors (ICIs) have demonstrated promising therapeutic outcomes in treating a variety of malignancies, but immune-related adverse events (irAE) may develop. Among all the irAE, immune-related pneumonitis was relatively common and life-threatening. High-dose corticosteroid was recommended for the initial management, but a part of patients developed steroid-refractory pneumonitis. Other immunosuppressants were recommended, but the optimal treatment is still controversial. Here, we report two cases of steroid-refractory immune-related pneumonitis who were successfully treated with pulse corticosteroid therapy. Case 1 was hepatocellular carcinoma treated with nivolumab for 5 months. She developed acute respiratory distress syndrome due to grade 4 immune-related pneumonitis that was refractory to intravenous methylprednisolone 2 mg/kg/day treatment. Methylprednisolone 500 mg for 3 days followed by 2 mg/kg/day steroid as maintenance therapy was given. Subsequently, her pneumonitis was regressed, and the endotracheal tube was successfully removed on day 9 after the start of pulse therapy. Case 2 presented with grade 4 immune-related pneumonitis in spite the use of methylprednisolone 1 mg/kg for his skin rash. Pulse corticosteroid therapy was prescribed, then his pneumonitis was completely regressed on day 12. In this report, we demonstrated the potential role of pulse corticosteroid therapy for steroid-refractory pneumonitis.
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Affiliation(s)
- Kuan-Chang Lai
- Department of Medicine, Taipei Veterans General Hospital, Taipei, Taiwan
| | - Yi-Han Hsiao
- Department of Chest Medicine, Taipei Veterans General Hospital, Taipei, Taiwan
| | - San-Chi Chen
- Division of Medical Oncology, Center for Immuno-oncology, Department of Oncology, Taipei Veterans General Hospital, Taipei, Taiwan
- *Correspondence: San-Chi Chen,
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19
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Yu C, Li P, Dang X, Zhang X, Mao Y, Chen X. Lupus nephritis: new progress in diagnosis and treatment. J Autoimmun 2022; 132:102871. [PMID: 35999111 DOI: 10.1016/j.jaut.2022.102871] [Citation(s) in RCA: 45] [Impact Index Per Article: 22.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/10/2022] [Accepted: 07/12/2022] [Indexed: 02/07/2023]
Abstract
Systemic lupus erythematosus (SLE) is a chronic multifactorial autoimmune disease that affects many organs, including the kidney. Lupus nephritis (LN) is a common manifestation characterized by heterogeneous clinical and histopathological findings, and often associates with poor prognosis. The diagnosis and treatment of LN is challenging, depending largely on renal biopsy, and there is no reliable non-invasive LN biomarker. Up to now, the complete remission rate of LN is only 20%∼30% after receiving six months of standard treatment, which is far from satisfactory. Moreover, adverse reactions to immunosuppressants, especially glucocorticoids, further compromise the prognosis of LN. Biological reagents targetting autoimmune responses and inflammatory pathways, bring hope to the treatment of intractable lupus. The European Renal Association-European Dialysis and Transplant Association (EULAR/ERA-EDTA) and KDIGO (Kidney Disease: Improving Global Outcomes) have been working on and launched the recommendations for the management of LN. In this review, we update our knowledge in the pathogenesis, diagnosis, and management of LN and prospect for the future potential targets in the management of LN.
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Affiliation(s)
- Chen Yu
- Department of Nephrology, Beijing Hospital, National Center of Gerontology, Institute of Geriatric Medicine, Chinese Academy of Medical Sciences, Beijing, 100730, China
| | - Ping Li
- Department of Nephrology, First Medical Center of Chinese PLA General Hospital, Nephrology Institute of the Chinese People's Liberation Army, State Key Laboratory of Kidney Diseases, National Clinical Research Center for Kidney Diseases, Beijing Key Laboratory of Kidney Disease Research, Beijing 100853, China
| | - Xin Dang
- Department of Nephrology, Beijing Hospital, National Center of Gerontology, Institute of Geriatric Medicine, Chinese Academy of Medical Sciences, Beijing, 100730, China
| | - Xuan Zhang
- Department of Rheumatology, Beijing Hospital, National Center of Gerontology, Institute of Geriatric Medicine, Chinese Academy of Medical Sciences, Beijing, 100730, China
| | - Yonghui Mao
- Department of Nephrology, Beijing Hospital, National Center of Gerontology, Institute of Geriatric Medicine, Chinese Academy of Medical Sciences, Beijing, 100730, China.
| | - Xiangmei Chen
- Department of Nephrology, First Medical Center of Chinese PLA General Hospital, Nephrology Institute of the Chinese People's Liberation Army, State Key Laboratory of Kidney Diseases, National Clinical Research Center for Kidney Diseases, Beijing Key Laboratory of Kidney Disease Research, Beijing 100853, China.
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20
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Gelder T, Lerma E, Engelke K, Huizinga RB. Voclosporin: a novel calcineurin inhibitor for the treatment of lupus nephritis. Expert Rev Clin Pharmacol 2022; 15:515-529. [PMID: 35763288 DOI: 10.1080/17512433.2022.2092470] [Citation(s) in RCA: 21] [Impact Index Per Article: 10.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/04/2022]
Abstract
INTRODUCTION Lupus nephritis (LN) is a severe manifestation of systemic lupus erythematosus. Standard-of-care immunosuppressive therapies achieve poor complete renal response (CRR) rates, with considerable toxicity. This article reviews voclosporin, a novel oral calcineurin inhibitor (CNI) approved for treatment of adults with active LN by the US Food and Drug Administration (the FDA) in January 2021. AREAS COVERED : This review summarizes the chemical properties, pharmacokinetics, and pharmacodynamics of voclosporin, and its efficacy and safety in LN, based on literature review covering PubMed searches, manufacturers' websites and documents produced by the FDA. EXPERT OPINION : Voclosporin is a CNI with a consistent pharmacokinetic-pharmacodynamic relationship resulting from enhanced calcineurin binding and reduced drug and metabolite load. This profile permits therapeutic efficacy in LN at a dose associated with relatively low calcineurin inhibition, and therefore a potentially improved safety profile. Pivotal trials demonstrated a significant benefit of adding voclosporin to standard therapy, with rapid reduction in proteinuria, and a clinically meaningful and significantly higher CRR rate at 1 year. At approved doses for LN, potential advantages of voclosporin versus historical experience with CNIs include lack of need for therapeutic drug monitoring, benign metabolic, lipid and electrolyte profile, and no impact on mycophenolate mofetil levels.
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Affiliation(s)
- Teun Gelder
- Department of Clinical Pharmacy & Toxicology, Leiden University Medical Center, Leiden, The Netherlands
| | - Edgar Lerma
- Section of Nephrology, University of Illinois at Chicago College of Medicine/Advocate Christ Medical Center, Chicago, IL, USA
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21
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Hailu GMT, Hussen SU, Getachew S, Berha AB. Management practice and treatment outcomes of adult patients with Lupus Nephritis at the Renal Clinic of St. Paul's Hospital Millennium Medical College, Addis Ababa, Ethiopia. BMC Nephrol 2022; 23:214. [PMID: 35715762 PMCID: PMC9206350 DOI: 10.1186/s12882-022-02846-z] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/26/2022] [Accepted: 06/08/2022] [Indexed: 12/01/2022] Open
Abstract
Background Lupus nephritis (LN) is the most common severe complication of systemic lupus erythematosus (SLE) which results in high morbidity and mortality. Up to 60% of adult patients with SLE develop the renal disease with different severity. Even with potent anti-inflammatory and immunosuppressive therapies, many LN patients still progress to chronic kidney disease or end-stage renal disease. Thus, this study aimed to assess the management practice, treatment outcomes and to identify the associated factors of poor renal outcome in adult LN patients at the renal clinic of St. Paul’s Hospital Millennium Medical College, Addis Ababa, Ethiopia. Methods A retrospective cross-sectional study design was used to collect the data using an abstraction tool from patients’ records. The Kidney Disease Improving Global Outcomes (KDIGO) criteria were used to diagnose LN among SLE patients. Logistic regression was used to determine crude and adjusted odds ratio and a p-value of < 0.05 was considered statistically significant. Ethical approval was obtained from the ethical review committee of the School of Pharmacy, Addis Ababa University and institutional review board of St. Paul’s Hospital Millennium Medical College. Results Out of 168 study participants enrolled from September 1, 2016 to October 30, 2020, a total of 114 adult LN patients were included for final analysis. The mean (± SD) age of the LN patients at onset was 29.10 ± 9.67 years and 99 (86.8%) of all the patients were females. More than three-fourths (78.9%) of the LN patients had a good prognosis. However, 24 (21.1%) of the patients who didn’t achieve complete or partial remission had a poor prognosis. A kidney biopsy was done for 71 patients at initial presentation with class IV and III as the commonest class. The commonly prescribed immunosuppressive medications were cyclophosphamide as induction therapy in 67 (58.7%) and mycophenolate mofetil (MMF) as maintenance therapy in 76 (66.7%). Gastrointestinal intolerances like abdominal pain, nausea, or diarrhea from MMF were the most common 27(31.2%) treatment-related adverse events reported. Acute kidney injury (AKI) at onset (AOR = 4.83, P = 0.026), high serum creatinine (SCr) at six months (AOR = 0.12, P = 0.003), no response at six months to attain complete remission (AOR = 0.05, P = 0.041) and presence of flare (AOR = 0.04, P = 0.004) were predictors poor treatment outcomes. Conclusion Despite good response with the present immunosuppressive regimens, relapse, treatment-related complications and adverse events are major problems that require close monitoring. The results and identified gaps of this study are used as an input to improve the management practice of LN in the study setting. Overall, this study is comparable with other findings and strengthen the present available literatures. Supplementary Information The online version contains supplementary material available at 10.1186/s12882-022-02846-z.
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Affiliation(s)
- Gebre-Mariam Tsegay Hailu
- Department of Pharmacology and Clinical Pharmacy, School of Pharmacy, College of Health Sciences, Addis Ababa University, Addis Ababa, Ethiopia
| | - Shemsu Umer Hussen
- Department of Pharmacology and Clinical Pharmacy, School of Pharmacy, College of Health Sciences, Addis Ababa University, Addis Ababa, Ethiopia
| | - Seifemichael Getachew
- Department of Internal Medicine, St. Paul's Hospital Millennium Medical College, Addis Ababa, Ethiopia
| | - Alemseged Beyene Berha
- Department of Pharmacology and Clinical Pharmacy, School of Pharmacy, College of Health Sciences, Addis Ababa University, Addis Ababa, Ethiopia.
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22
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Elmonem MA, Veys KRP, Prencipe G. Nephropathic Cystinosis: Pathogenic Roles of Inflammation and Potential for New Therapies. Cells 2022; 11:cells11020190. [PMID: 35053306 PMCID: PMC8773784 DOI: 10.3390/cells11020190] [Citation(s) in RCA: 9] [Impact Index Per Article: 4.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/28/2021] [Revised: 01/03/2022] [Accepted: 01/05/2022] [Indexed: 01/18/2023] Open
Abstract
The activation of several inflammatory pathways has recently been documented in patients and different cellular and animal models of nephropathic cystinosis. Upregulated inflammatory signals interact with many pathogenic aspects of the disease, such as enhanced oxidative stress, abnormal autophagy, inflammatory cell recruitment, enhanced cell death, and tissue fibrosis. Cysteamine, the only approved specific therapy for cystinosis, ameliorates many but not all pathogenic aspects of the disease. In the current review, we summarize the inflammatory mechanisms involved in cystinosis and their potential impact on the disease pathogenesis and progression. We further elaborate on the crosstalk between inflammation, autophagy, and apoptosis, and discuss the potential of experimental drugs for suppressing the inflammatory signals in cystinosis.
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Affiliation(s)
- Mohamed A. Elmonem
- Department of Clinical and Chemical Pathology, Faculty of Medicine, Cairo University, Cairo 11628, Egypt
- Egypt Center for Research and Regenerative Medicine (ECRRM), Cairo 11517, Egypt
- Correspondence:
| | - Koenraad R. P. Veys
- Laboratory of Pediatric Nephrology, Department of Development & Regeneration, KU Leuven, 3000 Leuven, Belgium;
- Department of Pediatrics, AZ Delta Campus, 8820 Torhout, Belgium
| | - Giusi Prencipe
- Laboratory of Immuno-Rheumatology, Bambino Gesù Children’s Hospital, IRCCS, 00165 Rome, Italy;
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23
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Bankole AA, Nwaonu JN. The Shifting Landscape of Lupus Nephritis Management: A Review. Cureus 2022; 14:e20950. [PMID: 35154930 PMCID: PMC8815326 DOI: 10.7759/cureus.20950] [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] [Accepted: 01/05/2022] [Indexed: 11/09/2022] Open
Abstract
Systemic lupus erythematosus (SLE) is commonly the first autoimmune disease that comes to mind for most people when rheumatology is mentioned. It remains an enigma that many of us, including patients and healthcare providers, do not fully understand. Although an ancient disease, it still remains difficult to both diagnose and treat. Historically, there has always been a paucity of therapeutic interventions for SLE as a whole. One of the most distressing manifestations for the patient and diagnostic and therapeutically challenging aspects of SLE is lupus nephritis (LN). There has historically been some difficultly in the development of LN drugs that provide significant therapeutic benefits while having an acceptable side-effect profile. This difficulty led to decades in which no drugs were approved for LN. With a better understanding of the pathogenesis of SLE and LN and improvement in trial design, great therapeutic strides have recently been made. The immunosuppressive landscape of LN has changed recently with the approval of two newer agents as well as a number of promising trials in LN. With the increased number of therapeutic agents (both immunosuppressive and non-immunosuppressive), the clinical question is how and when to use these medications, and, more importantly, which agents to use first. With the increased number of agents, the answers to these questions are becoming more difficult to answer. The purpose of the paper is to review updates in LN diagnosis and management.
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HSPB5 suppresses renal inflammation and protects lupus-prone NZB/W F1 mice from severe renal damage. Arthritis Res Ther 2022; 24:267. [PMID: 36510250 PMCID: PMC9743758 DOI: 10.1186/s13075-022-02958-9] [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: 09/13/2022] [Accepted: 11/22/2022] [Indexed: 12/14/2022] Open
Abstract
BACKGROUND Lupus nephritis (LN) is an inflammatory disease of the kidneys affecting patients with systemic lupus erythematosus. Current immunosuppressive and cytotoxic therapies are associated with serious side effects and fail to protect 20-40% of LN patients from end-stage renal disease. In this study, we investigated whether a small heat shock protein, HSPB5, can reduce kidney inflammation and the clinical manifestations of the disease in NZB/W F1 mice. Furthermore, we investigated whether HSPB5 can enhance the effects of methylprednisolone, a standard-of-care drug in LN, in an endotoxemia mouse model. METHODS NZB/W F1 mice were treated with HSPB5, methylprednisolone, or vehicle from 23 to 38 weeks of age. Disease progression was evaluated by weekly proteinuria scores. At the end of the study, the blood, urine, spleens, and kidneys were collected for the assessment of proteinuria, blood urea nitrogen, kidney histology, serum IL-6 and anti-dsDNA levels, immune cell populations, and their phenotypes, as well as the transcript levels of proinflammatory chemokine/cytokines in the kidneys. HSPB5 was also evaluated in combination with methylprednisolone in a lipopolysaccharide-induced endotoxemia mouse model; serum IL-6 levels were measured at 24 h post-endotoxemia induction. RESULTS HSPB5 significantly reduced terminal proteinuria and BUN and substantially improved kidney pathology. Similar trends, although to a lower extent, were observed with methylprednisolone treatment. Serum IL-6 levels and kidney expression of BAFF, IL-6, IFNγ, MCP-1 (CCL2), and KIM-1 were reduced, whereas nephrin expression was significantly preserved compared to vehicle-treated mice. Lastly, splenic Tregs and Bregs were significantly induced with HSPB5 treatment. HSPB5 in combination with methylprednisolone also significantly reduced serum IL-6 levels in endotoxemia mice. CONCLUSIONS HSPB5 treatment reduces kidney inflammation and injury, providing therapeutic benefits in NZB/W F1 mice. Given that HSPB5 enhances the anti-inflammatory effects of methylprednisolone, there is a strong interest to develop HSBP5 as a therapeutic for the treatment of LN.
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Vollbach K, Schuetz C, Hedrich CM, Speth F, Mönkemöller K, Brunner J, Neudorf U, Rietschel C, Hospach A, Kallinich T, Hinze C, Wagner N, Tönshoff B, Weber LT, Latta K, Thumfart J, Bald M, Wiemann D, Zappel H, Tenbrock K, Haffner D. Working Towards a Treat-to-Target Protocol in Juvenile Proliferative Lupus Nephritis - A Survey of Pediatric Rheumatologists and Nephrologists in Germany and Austria. Front Pediatr 2022; 10:851998. [PMID: 35529329 PMCID: PMC9072733 DOI: 10.3389/fped.2022.851998] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 01/10/2022] [Accepted: 03/07/2022] [Indexed: 01/10/2023] Open
Abstract
BACKGROUND To describe treatment practices for juvenile proliferative lupus nephritis (LN) class III and IV of pediatric rheumatologists and nephrologists in Germany and Austria in preparation for a treat-to-target treatment protocol in LN. METHODS Survey study by members of the Society for Pediatric and Adolescent Rheumatology (GKJR) and the German Society for Pediatric Nephrology (GPN) on diagnostics and (concomitant) therapy of LN. RESULTS Fifty-eight physicians completed the survey. Overall, there was a considerable heterogeneity regarding the suggested diagnostics and management of juvenile proliferative LN. Increased urinary protein excretion, either assessed by 24 h urine collection or spot urine (protein-creatinine ratio), and reduced estimated glomerular filtration rate were specified as important parameters for indication of kidney biopsy to diagnose proliferative LN and monitoring of therapy. Corticosteroids were generally proposed for induction and maintenance therapy, most often in conjunction with either mycophenolate mofetil (MMF) or cyclophosphamide (CP) as steroid-sparing immunosuppressants. MMF was clearly preferred over CP for induction therapy of LN class III, whereas CP and MMF were equally proposed for LN class IV. MMF was most often recommended for maintenance therapy in conjunction with oral corticosteroids and continued for at least 3 years and 1 year, respectively, after remission. Hydroxychloroquine was widely accepted as a concomitant measure followed by renin-angiotensin system inhibitors in cases of arterial hypertension and/or proteinuria. CONCLUSION The majority of pediatric rheumatologists and nephrologists in Germany and Austria propose the use of corticosteroids, most often in combination with either MMF or CP, for treatment of proliferative LN in children. The considerable heterogeneity of responses supports the need for a treat-to-target protocol for juvenile proliferative LN between pediatric rheumatologists and nephrologists.
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Affiliation(s)
- Kristina Vollbach
- Department of Pediatrics, RWTH Aachen University Hospital, Aachen, Germany
| | - Catharina Schuetz
- Department of Pediatrics, Medizinische Fakultät Carl Gustav Carus, Technische Universität Dresden, Dresden, Germany
| | - Christian M Hedrich
- Department of Pediatric Rheumatology, Alder Hey Children's NHS Foundation Trust Hospital, Liverpool, United Kingdom.,Department of Women's and Children's Health, Institute of Life Course and Medical Sciences, University of Liverpool, Liverpool, United Kingdom
| | - Fabian Speth
- Universitätsmedizin Hamburg, Kinder- und Jugendklinik, Hamburg, Germany
| | - Kirsten Mönkemöller
- Department of Pediatrics, Kinderkrankenhaus Amsterdamer Strasse, Cologne, Germany
| | - Jürgen Brunner
- Department of Pediatrics, Pediatric Rheumatology, Medizinische Universität Innsbruck, Innsbruck, and Danube Private University, Krems an der Donau, Austria
| | - Ulrich Neudorf
- Clinic for Pediatrics III, University Hospital Essen, Essen, Germany
| | - Christoph Rietschel
- Department of Pediatric Rheumatology, Clementine Kinderhospital, Frankfurt, Germany
| | - Anton Hospach
- Center for Pediatric Rheumatology, Olgahospital, Stuttgart, Germany
| | - Tilmann Kallinich
- German Rheumatism Research Center, Leibniz Institute, Berlin, and Charité Universitätsmedizin Berlin, Pediatric Pneumology, Immunology and Critical Care Medicine and SPZ (Center for Chronically Sick Children), Berlin, Germany
| | - Claas Hinze
- Department of Pediatric Rheumatology and Immunology, University Hospital, Münster, Germany
| | - Norbert Wagner
- Department of Pediatrics, RWTH Aachen University Hospital, Aachen, Germany
| | - Burkhard Tönshoff
- Department of Pediatrics I, University Children's Hospital, Heidelberg, Germany
| | - Lutz T Weber
- Division of Pediatric Nephrology, Children's and Adolescents' Hospital, University Hospital of Cologne, Faculty of Medicine, University of Cologne, Cologne, Germany
| | - Kay Latta
- Clementine Kinderhospital Frankfurt, Frankfurt, Germany
| | - Julia Thumfart
- Department of Pediatric Gastroenterology, Nephrology and Metabolic Diseases, Charité Universitätsmedizin Berlin, Berlin, Germany
| | - Martin Bald
- Division of Pediatric Nephrology, Olgahospital, Klinikum Stuttgart, Stuttgart, Germany
| | - Dagobert Wiemann
- Division of Pediatric Diabetology/Endocrinology, University Hospital Magdeburg, Magdeburg, Germany
| | - Hildegard Zappel
- Clinic of Pediatrics and Adolescent Medicine, University Medical Center Göttingen, Göttingen, Germany
| | - Klaus Tenbrock
- Department of Pediatrics, RWTH Aachen University Hospital, Aachen, Germany
| | - Dieter Haffner
- Department of Pediatric Kidney, Liver and Metabolic Diseases, Hannover Medical School, Hanover, Germany
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Lu L, Cai Y, Luo X, Wang Z, Fung SH, Jia H, Yu CL, Chan WY, Miu KK, Xiao W. A Core Omnigenic Non-coding Trait Governing Dex-Induced Osteoporotic Effects Identified Without DEXA. Front Pharmacol 2021; 12:750959. [PMID: 34899306 PMCID: PMC8651565 DOI: 10.3389/fphar.2021.750959] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/03/2021] [Accepted: 10/20/2021] [Indexed: 12/15/2022] Open
Abstract
Iatrogenic glucocorticoid (GC)-induced osteoporosis (GIO) is an idiosyncratic form of secondary osteoporosis. Genetic predisposition among individuals may give rise to variant degree of phenotypic changes but there has yet been a documented unified pathway to explain the idiosyncrasy. In this study, we argue that the susceptibility to epigenetic changes governing molecular cross talks along the BMP and PI3K/Akt pathway may underline how genetic background dictate GC-induced bone loss. Concordantly, osteoblasts from BALB/c or C57BL/6 neonatal mice were treated with dexamethasone for transcriptome profiling. Furthermore, we also confirmed that GC-pre-conditioned mesenchymal stem cells (MSCs) would give rise to defective osteogenesis by instigating epigenetic changes which affected the accessibility of enhancer marks. In line with these epigenetic changes, we propose that GC modulates a key regulatory network involving the scavenger receptor Cd36 in osteoblasts pre-conditioning pharmacological idiosyncrasy in GIO.
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Affiliation(s)
- Li Lu
- Guangdong Key Laboratory of Pharmaceutical Bioactive Substances, School of Life Science and Biopharmacy, Guangdong Pharmaceutical University, Guangzhou, China
| | - Yanzhen Cai
- Guangdong Key Laboratory of Pharmaceutical Bioactive Substances, School of Life Science and Biopharmacy, Guangdong Pharmaceutical University, Guangzhou, China
| | - Xiaoling Luo
- Guangdong Key Laboratory of Pharmaceutical Bioactive Substances, School of Life Science and Biopharmacy, Guangdong Pharmaceutical University, Guangzhou, China
| | - Zhangting Wang
- School of Biomedical Sciences, Faculty of Medicine, The Chinese University of Hong Kong, Hong Kong, SAR China
| | - Sin Hang Fung
- School of Biomedical Sciences, Faculty of Medicine, The Chinese University of Hong Kong, Hong Kong, SAR China
| | - Huanhuan Jia
- Guangdong Key Laboratory of Pharmaceutical Bioactive Substances, School of Life Science and Biopharmacy, Guangdong Pharmaceutical University, Guangzhou, China.,Guangdong Key Laboratory of Laboratory Animals, Guangdong Laboratory Animals Monitoring Institute, Guangzhou, China
| | - Chi Lam Yu
- School of Biomedical Sciences, Faculty of Medicine, The Chinese University of Hong Kong, Hong Kong, SAR China
| | - Wai Yee Chan
- School of Biomedical Sciences, Faculty of Medicine, The Chinese University of Hong Kong, Hong Kong, SAR China
| | - Kai Kei Miu
- School of Biomedical Sciences, Faculty of Medicine, The Chinese University of Hong Kong, Hong Kong, SAR China
| | - Wende Xiao
- Department of Orthopedics, Guangzhou First People's Hospital, School of Medicine, South China University of Technology, Guangzhou, China
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Mejia-Vilet JM, Malvar A, Arazi A, Rovin BH. The lupus nephritis management renaissance. Kidney Int 2021; 101:242-255. [PMID: 34619230 DOI: 10.1016/j.kint.2021.09.012] [Citation(s) in RCA: 45] [Impact Index Per Article: 15.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/17/2021] [Revised: 09/01/2021] [Accepted: 09/02/2021] [Indexed: 12/12/2022]
Abstract
Over the past year, and for the first time ever, the US Food and Drug Administration approved 2 drugs specifically for the treatment of lupus nephritis (LN). As the lupus community works toward understanding how to best use these new therapies, it is also an ideal time to begin to rethink the overall management strategy of LN. In addition to new drugs, this must include how to use kidney biopsies for management and not just diagnosis, how molecular technologies can be applied to interrogate biopsies and how such data can impact management, and how to incorporate LN biomarkers into management paradigms. Herein, we will review new developments in these areas of LN and put them into perspective for disease management now and in the future.
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Affiliation(s)
- Juan M Mejia-Vilet
- Department of Nephrology, Instituto Nacional de Ciencas Medicas y Nutricion Salvador Zubiran, Mexico City, Mexico
| | - Ana Malvar
- Department of Nephrology, Hospital Fernandez, Buenos Aires, Argentina
| | - Arnon Arazi
- Institute of Molecular Medicine, Feinstein Institutes for Medical Research, Manhasset, New York, USA
| | - Brad H Rovin
- Department of Medicine and Division of Nephrology, The Ohio State University Wexner Medical Center, Columbus, Ohio, USA.
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Mejía-Vilet JM, Romero-Díaz J. Voclosporin: a novel calcineurin inhibitor for the management of lupus nephritis. Expert Rev Clin Immunol 2021; 17:937-945. [PMID: 34392746 DOI: 10.1080/1744666x.2021.1967747] [Citation(s) in RCA: 7] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/20/2022]
Abstract
INTRODUCTION Kidney survival rates in lupus nephritis (LN) remain suboptimal, with 10-20% of patients progressing to end-stage kidney disease by 10-20 years. Recently, the landscape of LN management has changed with the advent of new molecules that have demonstrated safety and efficacy in clinical trials. AREAS COVERED In this review, we approach the current state of LN management, the unmet therapeutic needs, and deep dive into voclosporin, a novel calcineurin inhibitor (CNI) that has demonstrated improved efficacy when added to a mycophenolate mofetil (MMF) and glucocorticoid regimen, without an increase in adverse events. We focus on the characteristics of this new CNI and the studies that led to its approval by the US FDA. EXPERT OPINION Voclosporin adds to therapeutic options for LN. This drug offers potential advantages over other CNIs. The addition of voclosporin to a standard-of-care regimen of MMF/glucocorticoids demonstrated higher and faster response rates. As other regimens, a combination of CNI, MMF, and glucocorticoids must be individualized and is not appropriate for all patients. Some questions remain to be answered for this regimen, such as the length of treatment, the tapering schedule, and its long-term safety and efficacy for preserving kidney function.
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Affiliation(s)
- Juan M Mejía-Vilet
- Department of Nephrology and Mineral Metabolism, Instituto Nacional De Ciencias Médicas Y Nutrición Salvador Zubirán, Mexico City, Mexico
| | - Juanita Romero-Díaz
- Department of Immunology and Rheumatology, Instituto Nacional De Ciencias Médicas Y Nutrición Salvador Zubirán, Mexico City, Mexico
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Ruiz-Irastorza G, Dueña-Bartolome L, Dunder S, Varona J, Gomez-Carballo C, Dominguez-Cainzos J, Rodrigo-Manjon A, Bueno L, Richez C, Duffau P, Blanco P, Lazaro E. Eurolupus cyclophosphamide plus repeated pulses of methyl-prednisolone for the induction therapy of class III, IV and V lupus nephritis. Autoimmun Rev 2021; 20:102898. [PMID: 34274543 DOI: 10.1016/j.autrev.2021.102898] [Citation(s) in RCA: 10] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/10/2021] [Accepted: 05/18/2021] [Indexed: 10/20/2022]
Abstract
OBJECTIVE To study whether adding repeated 125 mg methyl-prednisolone pulses (MP) to Eurolupus fortnightly intravenous cyclophosphamide (CYC) improves remission of lupus nephritis (LN) compared with recommended schedules. METHODS Observational comparative study of patients with biopsy-confirmed class III, IV or V LN: 30 in the mycophenolate (MMF) group, 25 in the CYC group and 38 in the CYC-MP group. The main efficacy outcome was complete response at 12 months. RESULTS Patients in the CYC-MP group received lower doses of prednisone within 6 months (mean 8.5 mg/d, vs. 15 mg/d in the MMF group vs. 24 mg/d in the CYC group, respectively). The complete response rates at 12 months were: CYC-MP 86%; CYC 56%; MMF 47% (p = 0.002) at Pr/Cr <0.5; CYC-MP 86%; CYC 65%; MMF 63% (p = 0.07) at Pr/Cr ≤0.7. The cumulative 12-month response rates for the CYC-MP, CYC and MMF groups were, respectively, 0.90, 0.58 and 0.63 (p = 0.004). In the adjusted Cox model, patients receiving CYC-MP were more likely to achieve complete response at Pr/Cr <0.5 than those in the MMF (HR vs. CYC-MP 0.33, 95%CI 0.16-0.65) and the CYC groups (HR vs. CYC-MP 0.47, 95%CI 0.21-1.04). Glucocorticoid-related toxicity was seen in 2.6% of the CYC-MP group, 24% of the CYC group and 20% of the MMF group (p = 0.029). CONCLUSION The addition MP of 125 mg to each fortnightly dose of 500 mg of CYC improves response rates and reduces the need for oral glucocorticoids in patients with class III, IV and V LN.
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Affiliation(s)
- Guillermo Ruiz-Irastorza
- Autoimmune Diseases Research Unit, Biocruces Bizkaia Health Research Institute, Barakaldo, Spain; University of the Basque Country, Barakaldo, Spain.
| | - Luis Dueña-Bartolome
- Autoimmune Diseases Research Unit, Biocruces Bizkaia Health Research Institute, Barakaldo, Spain
| | - Susanna Dunder
- Autoimmune Diseases Research Unit, Biocruces Bizkaia Health Research Institute, Barakaldo, Spain
| | - Jimena Varona
- Autoimmune Diseases Research Unit, Biocruces Bizkaia Health Research Institute, Barakaldo, Spain
| | - Carlota Gomez-Carballo
- Autoimmune Diseases Research Unit, Biocruces Bizkaia Health Research Institute, Barakaldo, Spain
| | - Jokin Dominguez-Cainzos
- Autoimmune Diseases Research Unit, Biocruces Bizkaia Health Research Institute, Barakaldo, Spain
| | - Alejandro Rodrigo-Manjon
- Autoimmune Diseases Research Unit, Biocruces Bizkaia Health Research Institute, Barakaldo, Spain
| | - Laura Bueno
- Service of Nephrology, Hospital Universitario Cruces, Barakaldo, Spain
| | - Christophe Richez
- UMR CNRS5164, ImmunoconcEpT, Bordeaux University, Bordeaux, France; ACRONIM University Hospital Federation, Bordeaux, France
| | - Pierre Duffau
- UMR CNRS5164, ImmunoconcEpT, Bordeaux University, Bordeaux, France; Internal Medicine Department, Saint-Andre Hospital, Bordeaux, France; Rheumatology Department, Pellegrin Hospital, Bordeaux, France; ACRONIM University Hospital Federation, Bordeaux, France
| | - Patrick Blanco
- UMR CNRS5164, ImmunoconcEpT, Bordeaux University, Bordeaux, France; Immunology Department, Pellegrin Hospital, Bordeaux, France; ACRONIM University Hospital Federation, Bordeaux, France
| | - Estibaliz Lazaro
- UMR CNRS5164, ImmunoconcEpT, Bordeaux University, Bordeaux, France; Internal Medicine Department, Haut-Lévêque Hospital, Bordeaux, France; ACRONIM University Hospital Federation, Bordeaux, France
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