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Kothapalli N, Padiyar S, Nair AM, Manikuppam P, Matthai SM, Roy S, Pulimood A, Alexander S, Mathew J. Hydroxychloroquine-Induced Phospholipidosis - A Forgotten Complication of a Common Drug. Indian J Nephrol 2024; 34:175-177. [PMID: 38681001 PMCID: PMC11044673 DOI: 10.4103/ijn.ijn_325_22] [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: 09/30/2022] [Accepted: 01/31/2023] [Indexed: 05/01/2024] Open
Abstract
Hydroxychloroquine (HCQ) has immunomodulatory and immunosuppressive properties and is used in many rheumatological conditions like systemic lupus erythematosus, rheumatoid arthritis, and Sjogren's syndrome. It is usually a widely used and well-tolerated DMARD (Disease Modifying Anti Rheumatic Drugs). Its most feared toxicities include retinopathy and, rarely, cardiomyopathy. Among its other reported side effects is drug-induced phospholipidosis. Here, we report two cases of HCQ-induced phospholipidosis based on renal biopsy electron microscopy. HCQ-induced phospholipidosis, although uncommon, must be considered as one of the differentials in a patient with persistent proteinuria.
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Affiliation(s)
- Nagamounika Kothapalli
- Department of Clinical Immunology and Rheumatology, Christian Medical College, Vellore, Tamil Nadu, India
| | - Shivraj Padiyar
- Department of Clinical Immunology and Rheumatology, Christian Medical College, Vellore, Tamil Nadu, India
| | - Aswin M. Nair
- Department of Rheumatology, Travancore Medical College Hospital, Kollam, Kerala, India
| | - Prathyusha Manikuppam
- Department of Clinical Immunology and Rheumatology, Christian Medical College, Vellore, Tamil Nadu, India
| | - Smitha M. Matthai
- Department of Clinical Immunology and Rheumatology, Christian Medical College, Vellore, Tamil Nadu, India
| | - Sanjeet Roy
- Department of Clinical Immunology and Rheumatology, Christian Medical College, Vellore, Tamil Nadu, India
| | - Anna Pulimood
- Department of Clinical Immunology and Rheumatology, Christian Medical College, Vellore, Tamil Nadu, India
| | - Suceena Alexander
- Department of Clinical Immunology and Rheumatology, Christian Medical College, Vellore, Tamil Nadu, India
| | - John Mathew
- Department of Clinical Immunology and Rheumatology, Christian Medical College, Vellore, Tamil Nadu, India
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Menke AF, Heitplatz B, Van Marck V, Pavenstädt H, Jehn U. Hydroxychloroquine-Induced Renal Phospholipidosis: Case Report and Review of Differential Diagnoses. Case Rep Nephrol Dial 2024; 14:20-29. [PMID: 38370571 PMCID: PMC10871737 DOI: 10.1159/000536448] [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: 09/29/2023] [Accepted: 01/20/2024] [Indexed: 02/20/2024] Open
Abstract
Introduction Renal phospholipidosis describes the accumulation of phospholipids in the lysosomes of kidney cells, in particular podocytes. Originally, this was described primarily in the context of the lysosomal storage disorder Fabry disease. It is now known that a variety of drugs can lead to the accumulation of lysosomal phospholipids. Case Presentation We present the case of a 69-year-old female patient suffering chronic kidney disease and systemic lupus erythematosus who underwent a kidney biopsy because of a further increase in serum creatinine levels. There was no evidence of lupus nephritis, but electron microscopy showed zebra bodies as a morphological sign of phospholipidosis. This was most likely drug-induced after 25 years of continuous medication with hydroxychloroquine. A renal biopsy 2 years and 6 months earlier, when the renal function of the patient was distinctively better, showed no signs of renal phospholipidosis. Afterward, medication with hydroxychloroquine was discontinued, and renal function parameters remained stable in the 1-year course. Conclusion This case raises the question of how severely impaired renal function affects the risk of hydroxychloroquine-induced renal phospholipidosis and underlines that hydroxychloroquine should be administered with caution in patients with kidney insufficiency. Moreover, we provide a review of the causes of renal phospholipidosis, which have been described in the literature and give an overview of possible differential diagnoses in cases with histologically proven phospholipidosis in renal biopsies.
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Affiliation(s)
- Amélie Friederike Menke
- Division of General Internal Medicine, Nephrology and Rheumatology, Department of Medicine D, University Hospital of Münster, Münster, Germany
| | - Barbara Heitplatz
- Gerhard-Domagk-Institut of Pathology, University Hospital of Münster, Münster, Germany
| | - Veerle Van Marck
- Gerhard-Domagk-Institut of Pathology, University Hospital of Münster, Münster, Germany
| | - Hermann Pavenstädt
- Division of General Internal Medicine, Nephrology and Rheumatology, Department of Medicine D, University Hospital of Münster, Münster, Germany
| | - Ulrich Jehn
- Division of General Internal Medicine, Nephrology and Rheumatology, Department of Medicine D, University Hospital of Münster, Münster, Germany
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Xipell M, Lledó GM, Egan AC, Tamirou F, Del Castillo CS, Rovira J, Gómez-Puerta JA, García-Herrera A, Cervera R, Kronbichler A, Jayne DRW, Anders HJ, Houssiau F, Espinosa G, Quintana LF. From systemic lupus erythematosus to lupus nephritis: The evolving road to targeted therapies. Autoimmun Rev 2023; 22:103404. [PMID: 37543287 DOI: 10.1016/j.autrev.2023.103404] [Citation(s) in RCA: 3] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/15/2023] [Accepted: 08/02/2023] [Indexed: 08/07/2023]
Abstract
Systemic lupus erythematosus is a chronic autoimmune disease characterized by loss of tolerance against nuclear and cytoplasmic self-antigens, induction of immunity and tissue inflammation. Lupus nephritis (LN), the most important predictor of morbidity in SLE, develops in almost 30% of SLE patients at disease onset and in up to 50-60% within the first 10 years. Firstly, in this review, we put the pathogenic mechanisms of the disease into a conceptual frame, giving emphasis to the role of the innate immune system in this loss of self-tolerance and the induction of the adaptive immune response. In this aspect, many mechanisms have been described such as dysregulation and acceleration of cell-death pathways, an aberrant clearance and overload of immunogenic acid-nucleic-containing debris and IC, and the involvement of antigen-presenting cells and other innate immune cells in the induction of this adaptive immune response. This result in a clonal expansion of autoreactive lymphocytes with generation of effector T-cells, memory B-cells and plasma cells that produce autoantibodies that will cause kidney damage. Secondly, we review the immunological pathways of damage in the kidney parenchyma, initiated by autoantibody binding and immune complex deposition, and followed by complement-mediated microvascular injury, activation of kidney stromal cells and the recruitment of leukocytes. Finally, we summarize the rationale for the treatment of LN, from conventional to new targeted therapies, focusing on their systemic immunologic effects and the minimization of podocytary damage.
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Affiliation(s)
- Marc Xipell
- Department of Nephrology and Renal Transplantation, Clinic Barcelona, Spain; Reference Center for Complex Glomerular Diseases of the Spanish Health System (CSUR), Department of Medicine, University of Barcelona, Spain; Institut d'Investigacions Biomèdiques August Pi i Sunyer (IDIBAPS), Barcelona, Spain
| | - Gema M Lledó
- Department of Autoimmune Diseases, Clínic Barcelona, Spain; Reference Center for Systemic Autoimmune Diseases of the Spanish Health System (CSUR), Department of Medicine, University of Barcelona, Spain; Institut d'Investigacions Biomèdiques August Pi i Sunyer (IDIBAPS), University of Barcelona, Barcelona, Spain
| | - Allyson C Egan
- Vasculitis and Lupus Service, Addenbrooke's Hospital, Cambridge, United Kingdom; Department of Medicine, University of Cambridge, United Kingdom
| | - Farah Tamirou
- Rheumatology Department, Cliniques Universitaires Saint-Luc, Bruxelles, Belgium; Pôle de Pathologies Rhumatismales Inflammatoires et Systémiques, Institut de Recherche Expérimentale et Clinique, Université catholique de Louvain, Belgium
| | | | - Jordi Rovira
- Laboratori Experimental de Nefrologia i Trasplantament (LENIT), Institut d'Investigacions Biomèdiques August Pi i Sunyer (IDIBAPS), Barcelona, Spain
| | - José A Gómez-Puerta
- Department of Rheumatology, Clínic Barcelona, Spain; Institut d'Investigacions Biomèdiques August Pi i Sunyer (IDIBAPS), University of Barcelona, Barcelona, Catalonia, Spain
| | - Adriana García-Herrera
- Department of Pathology, Clínic Barcelona, Spain; Reference Center for Complex Glomerular Diseases of the Spanish Health System (CSUR), Department of Medicine, University of Barcelona, Spain; Institut d'Investigacions Biomèdiques August Pi i Sunyer (IDIBAPS), Barcelona, Spain
| | - Ricard Cervera
- Department of Autoimmune Diseases, Clínic Barcelona, Spain
| | - Andreas Kronbichler
- Vasculitis and Lupus Service, Addenbrooke's Hospital, Cambridge, United Kingdom
| | - David R W Jayne
- Vasculitis and Lupus Service, Addenbrooke's Hospital, Cambridge, United Kingdom
| | - Hans-Joachim Anders
- Division of Nephrology, Department of Medicine IV, LMU University Hospital, LMU Munich, Munich, Germany
| | - Frédéric Houssiau
- Vasculitis and Lupus Service, Addenbrooke's Hospital, Cambridge, United Kingdom; Department of Medicine, University of Cambridge, United Kingdom
| | - Gerard Espinosa
- Department of Autoimmune Diseases, Clínic Barcelona, Spain; Reference Center for Systemic Autoimmune Diseases of the Spanish Health System (CSUR), Department of Medicine, University of Barcelona, Spain; Institut d'Investigacions Biomèdiques August Pi i Sunyer (IDIBAPS), University of Barcelona, Barcelona, Spain.
| | - Luis F Quintana
- Department of Nephrology and Renal Transplantation, Clinic Barcelona, Spain; Reference Center for Complex Glomerular Diseases of the Spanish Health System (CSUR), Department of Medicine, University of Barcelona, Spain; Institut d'Investigacions Biomèdiques August Pi i Sunyer (IDIBAPS), Barcelona, Spain.
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Choung HYG, Jean-Gilles J, Goldman B. Myeloid bodies is not an uncommon ultrastructural finding. Ultrastruct Pathol 2022; 46:130-138. [PMID: 35100945 DOI: 10.1080/01913123.2021.2022054] [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: 10/19/2022]
Abstract
The presence of myeloid bodies (MBs) is classically associated with Fabry disease (FD). However, MBs are also identified in patients without clinical evidence of FD. We attempt to further understand the clinicopathologic significance of incidental MBs in those without FD. Among the 4400 renal biopsies accessioned at the University of Rochester Medical Center from 2010 to 2021, we identified 32 cases showing MBs, 6 of which had FD. Medications were compared between a non-FG and a control-group of randomly selected cases without MBs (non-MBs). Both Fabry-group (FG) and non-Fabry-group (non-FG) were predominantly middle-aged (mean 48 years vs 56, respectively). Non-FG had slight female predominance (1:4), while all in FG were female. The majority of both non-FG and non-MBs cohort were on the same medications reported to cause phospholipidosis except sertraline and hydralazine (p = .04), which were more frequent in non-FG. Ultrastructurally, non-FG tended to show focal MBs in predominantly podocytes, while FG showed more extensive MBs in not only podocytes but also parietal, tubular, endothelial, and myocyte cells (p = .03). In addition, half of FG had another superimposed renal disease including kappa-light chain deposition disease, thin-basement membrane nephropathy, and lithium-related changes. MBs are encountered not only in FD but in other settings including CADs, toxins, and other inheritable diseases. Although secondary causes of MBs typically show less extensive involvement compared to FD, these features overlap. Given the challenges in diagnosing female carriers, the finding of MBs, though not specific to FD, may be the only clue that leads to further work-up and timely diagnosis, underscoring the importance of considering FD among other etiologies in differential diagnosis.
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Affiliation(s)
- Hae Yoon Grace Choung
- Department of Pathology and Laboratory Medicine, Division of Renal Pathology and Electron Microscopy, University of Rochester Medical Center, Rochester, NY, USA
| | - Jerome Jean-Gilles
- Department of Pathology and Laboratory Medicine, Division of Renal Pathology and Electron Microscopy, University of Rochester Medical Center, Rochester, NY, USA
| | - Bruce Goldman
- Department of Pathology and Laboratory Medicine, Division of Renal Pathology and Electron Microscopy, University of Rochester Medical Center, Rochester, NY, USA
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Manabe S, Mochizuki T, Sato M, Kataoka H, Taneda S, Honda K, Uchida K, Nitta K. Lupus Nephritis and Hydroxychloroquine-Associated Zebra Bodies: Not Just in Fabry Disease. Kidney Med 2021; 3:442-446. [PMID: 34136790 PMCID: PMC8178476 DOI: 10.1016/j.xkme.2021.01.006] [Citation(s) in RCA: 6] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/30/2022] Open
Abstract
Zebra bodies in kidney biopsy specimens are widely accepted as a specific feature of Fabry disease but they can also be present in a drug-induced mimic of Fabry disease, phospholipidosis. Chloroquine and hydroxychloroquine may both induce zebra body formation and kidney phospholipidosis. However, the frequency and clinical significance of such changes remain unknown. We report 5 serial kidney biopsy cases diagnosed as lupus nephritis during hydroxychloroquine administration. All 5 patients exhibited a few, but varying amounts, of zebra bodies in glomerular intrinsic cells, that is, podocytes, parietal epithelial cells, mesangial cells, and endothelial cells. Most of the zebra bodies detected were subtle, though certainly recognizable; these zebra bodies were much smaller than those observed in Fabry disease. Zebra bodies were not observed in patients with lupus nephritis in the absence of chloroquine or hydroxychloroquine administration. All patients with lupus nephritis who received hydroxychloroquine achieved complete remission during continuous use of hydroxychloroquine, though kidney toxicity of drug-induced phospholipidosis might be masked by immunosuppression. Based on this small series of cases, we speculate that the hydroxychloroquine-associated manifestation of zebra bodies and phospholipidosis in the kidney may be frequent phenomena and may have only a subclinical influence on kidney function, at least in the short term.
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Affiliation(s)
- Shun Manabe
- Department of Nephrology, Tokyo Women's Medical University, Tokyo, Japan
| | - Toshio Mochizuki
- Department of Nephrology, Tokyo Women's Medical University, Tokyo, Japan.,Clinical Research Division for Polycystic Kidney Disease, Department of Medicine, Kidney Center, Tokyo Women's Medical University, Tokyo, Japan
| | - Masayo Sato
- Department of Nephrology, Tokyo Women's Medical University, Tokyo, Japan
| | - Hiroshi Kataoka
- Department of Nephrology, Tokyo Women's Medical University, Tokyo, Japan.,Clinical Research Division for Polycystic Kidney Disease, Department of Medicine, Kidney Center, Tokyo Women's Medical University, Tokyo, Japan
| | - Sekiko Taneda
- Department of Pathology, Tokyo Women's Medical University, Tokyo, Japan
| | - Kazuho Honda
- Clinical Research Division for Polycystic Kidney Disease, Department of Medicine, Kidney Center, Tokyo Women's Medical University, Tokyo, Japan
| | - Keiko Uchida
- Department of Nephrology, Tokyo Women's Medical University, Tokyo, Japan
| | - Kosaku Nitta
- Department of Anatomy, Showa University School of Medicine, Tokyo, Japan
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Kadosawa K, Morikawa T, Konishi Y. Zebra bodies without Fabry disease or hydroxychloroquine. Clin Exp Nephrol 2020; 25:94-96. [PMID: 32915367 DOI: 10.1007/s10157-020-01965-x] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/09/2020] [Accepted: 08/26/2020] [Indexed: 10/23/2022]
Affiliation(s)
- Keita Kadosawa
- Department of Nephrology and Hypertension, Osaka City General Hospital, 2-13-22, Miyakojima-hondori, Miyakojima-ku, Osaka, 534-0021, Japan
| | - Takashi Morikawa
- Department of Nephrology and Hypertension, Osaka City General Hospital, 2-13-22, Miyakojima-hondori, Miyakojima-ku, Osaka, 534-0021, Japan.
| | - Yoshio Konishi
- Department of Nephrology and Hypertension, Osaka City General Hospital, 2-13-22, Miyakojima-hondori, Miyakojima-ku, Osaka, 534-0021, Japan
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