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Almutawakel S, Halleck F, Dürr M, Grittner U, Schrezenmeier E, Budde K, Althoff CE, Hamm B, Sack I, Fischer T, Marticorena Garcia SR. Shear Wave Elastography for Assessing Liver Stiffness in HCV-Infected Kidney Transplant Recipients after Direct-Acting Antiviral Treatment: A Comparative Study with Magnetic Resonance Elastography. J Clin Med 2023; 12:7547. [PMID: 38137615 PMCID: PMC10743898 DOI: 10.3390/jcm12247547] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/19/2023] [Revised: 11/22/2023] [Accepted: 12/04/2023] [Indexed: 12/24/2023] Open
Abstract
Hepatitis C virus (HCV) infection can lead to hepatic fibrosis. The advent of direct-acting antivirals (DAAs) has substantially improved sustained virological response (SVR) rates. In this context, kidney transplant recipients (KTRs) are of particular interest due to their higher HCV infection rates and uncertain renal excretion and bioavailability of DAAs. We investigated liver stiffness after DAA treatment in 15 HCV-infected KTRs using ultrasound shear wave elastography (SWE) in comparison with magnetic resonance elastography (MRE). KTRs were treated with DAAs (daclatasvir and sofosbuvir) for three months and underwent SWE at baseline, end of therapy (EOT), and 3 (EOT+3) and 12 months (EOT+12) after EOT. Fourteen patients achieved SVR12. Shear wave speed (SWS)-as a surrogate parameter for tissue stiffness-was substantially lower at all three post-therapeutic timepoints compared with baseline (EOT: -0.42 m/s, p < 0.01; CI = -0.75--0.09, EOT+3: -0.43 m/s, p < 0.01; CI = -0.75--0.11, and EOT+12: -0.52 m/s, p < 0.001; CI = -0.84--0.19), suggesting liver regeneration after viral eradication and end of inflammation. Baseline SWS correlated positively with histopathological fibrosis scores (r = 0.48; CI = -0.11-0.85). Longitudinal results correlated moderately with APRI (r = 0.41; CI = 0.12-0.64) but not with FIB-4 scores (r = 0.12; CI = -0.19-0.41). Although higher on average, SWE-derived measurements correlated strongly with MRE (r = 0.64). In conclusion, SWE is suitable for non-invasive therapy monitoring in KTRs with HCV infection.
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Affiliation(s)
- Salma Almutawakel
- Department of Radiology, Charité—Universitätsmedizin Berlin, Corporate Member of Freie Universität Berlin, Humboldt-Universität zu Berlin, and Berlin Institute of Health, Charitéplatz 1, 10117 Berlin, Germany; (S.A.)
| | - Fabian Halleck
- Department of Nephrology and Medical Intensive Care, Charité—Universitätsmedizin Berlin, Corporate Member of Freie Universität Berlin, Humboldt-Universität zu Berlin, and Berlin Institute of Health, Charitéplatz 1, 10117 Berlin, Germany
| | - Michael Dürr
- Department of Nephrology and Medical Intensive Care, Charité—Universitätsmedizin Berlin, Corporate Member of Freie Universität Berlin, Humboldt-Universität zu Berlin, and Berlin Institute of Health, Charitéplatz 1, 10117 Berlin, Germany
| | - Ulrike Grittner
- Institute of Biometry and Clinical Epidemiology, Charité—Universitätsmedizin Berlin, Corporate Member of Freie Universität Berlin, Humboldt-Universität zu Berlin, and Berlin Institute of Health, Charitéplatz 1, 10117 Berlin, Germany
| | - Eva Schrezenmeier
- Department of Nephrology and Medical Intensive Care, Charité—Universitätsmedizin Berlin, Corporate Member of Freie Universität Berlin, Humboldt-Universität zu Berlin, and Berlin Institute of Health, Charitéplatz 1, 10117 Berlin, Germany
| | - Klemens Budde
- Department of Nephrology and Medical Intensive Care, Charité—Universitätsmedizin Berlin, Corporate Member of Freie Universität Berlin, Humboldt-Universität zu Berlin, and Berlin Institute of Health, Charitéplatz 1, 10117 Berlin, Germany
| | - Christian E. Althoff
- Department of Radiology, Charité—Universitätsmedizin Berlin, Corporate Member of Freie Universität Berlin, Humboldt-Universität zu Berlin, and Berlin Institute of Health, Charitéplatz 1, 10117 Berlin, Germany; (S.A.)
| | - Bernd Hamm
- Department of Radiology, Charité—Universitätsmedizin Berlin, Corporate Member of Freie Universität Berlin, Humboldt-Universität zu Berlin, and Berlin Institute of Health, Charitéplatz 1, 10117 Berlin, Germany; (S.A.)
| | - Ingolf Sack
- Department of Radiology, Charité—Universitätsmedizin Berlin, Corporate Member of Freie Universität Berlin, Humboldt-Universität zu Berlin, and Berlin Institute of Health, Charitéplatz 1, 10117 Berlin, Germany; (S.A.)
| | - Thomas Fischer
- Department of Radiology, Charité—Universitätsmedizin Berlin, Corporate Member of Freie Universität Berlin, Humboldt-Universität zu Berlin, and Berlin Institute of Health, Charitéplatz 1, 10117 Berlin, Germany; (S.A.)
| | - Stephan R. Marticorena Garcia
- Department of Radiology, Charité—Universitätsmedizin Berlin, Corporate Member of Freie Universität Berlin, Humboldt-Universität zu Berlin, and Berlin Institute of Health, Charitéplatz 1, 10117 Berlin, Germany; (S.A.)
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Jadoul M, Awan A, Berenguer M, Bruchfeld A, Fabrizi F, Goldberg D, Jia J, Kamar N, Mohamed R, Pessôa M, Pol S, Sise M, Martin P. KDIGO 2022 Clinical Practice Guideline FOR the Prevention, Diagnosis, Evaluation, and Treatment of Hepatitis C in Chronic Kidney Disease. Kidney Int 2022; 102:S129-S205. [PMID: 36410841 DOI: 10.1016/j.kint.2022.07.013] [Citation(s) in RCA: 7] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/27/2022] [Accepted: 07/27/2022] [Indexed: 11/19/2022]
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Minjares RO, Martin P, Carrion AF. Chronic Kidney Disease After Liver Transplantation. Clin Liver Dis 2022; 26:323-340. [PMID: 35487614 DOI: 10.1016/j.cld.2022.01.006] [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: 01/31/2023]
Abstract
Improved survival after liver transplantation has led to an aging cohort of recipients at risk of renal dysfunction. The etiology of renal dysfunction is typically multifactorial; calcineurin inhibitors nephrotoxicity, pretransplant renal dysfunction, and perioperative acute kidney injury are important risk factors. Metabolic complications such as hypertension, diabetes mellitus, and metabolic-associated fatty liver disease also contribute to the development of renal disease. Most LT recipients will eventually develop some degree of renal dysfunction. Criteria to select candidates for simultaneous liver and kidney transplantation have been established. Both delayed introduction of CNIs and renal-sparing immunosuppressive regimens may reduce progression of renal dysfunction.
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Affiliation(s)
- Ramon O Minjares
- Department of Internal Medicine, University of Miami Miller School of Medicine, 1611 NW 12th Avenue, Suite 600-D, Miami, FL 33136, USA.
| | - Paul Martin
- Division of Digestive Health and Liver Diseases, Department of Medicine, University of Miami Miller School of Medicine, 1611 NW 12th Avenue, Suite 600-D, Miami, FL 33136, USA
| | - Andres F Carrion
- Division of Digestive Health and Liver Diseases, Department of Medicine, University of Miami Miller School of Medicine, 1611 NW 12th Avenue, Suite 600-D, Miami, FL 33136, USA
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4
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Sharma P, Airy M. Glomerular Disease in Liver Disease. Clin Liver Dis 2022; 26:203-212. [PMID: 35487605 DOI: 10.1016/j.cld.2022.01.007] [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: 01/31/2023]
Abstract
Glomerular diseases are an important cause of kidney disease in patients with liver disease. Although kidney involvement due to tubular or vascular disease is more common, glomerular diseases became more prevalent as hepatitis infections increased and then subsequently decreased with the widespread availability of hepatitis A and B vaccines and the development of effective antiviral treatments for hepatitis B and C. In this review, we discuss the common glomerular pathologies that are seen in patients with liver disease and the current treatment options available to them.
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Affiliation(s)
- Purva Sharma
- Division of Kidney Disease and Hypertension, The Glomerular Disease Center at Northwell Health Donald and Barbara Zucker School of Medicine at Hofstra/Northwell, 100 Community Drive, 2nd floor, Great Neck, NY 11021, USA.
| | - Medha Airy
- Selzman Kidney Institute, Baylor College of Medicine, 7200 Cambridge Street, 8th Floor Suite 8B, Houston, TX 77030, USA. https://twitter.com/@NephDr
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Meyer N, Cooper W, Kirwan P, Garsia R, Dunkley S, Gracey DM. Primary membranous glomerulonephritis with negative serum PLA2R in haemophilia A successfully managed with rituximab - case report and review of the literature. BMC Nephrol 2021; 22:268. [PMID: 34294065 PMCID: PMC8299630 DOI: 10.1186/s12882-021-02475-y] [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: 11/11/2020] [Accepted: 07/14/2021] [Indexed: 11/10/2022] Open
Abstract
BACKGROUND Hepatitis C virus (HCV) and human immunodeficiency virus (HIV) cause a wide range of glomerular pathologies. In people with haemophilia, transfusion-associated infections with these viruses are common and definitive pathological diagnosis in this population is complicated by the difficulty of safely obtaining a renal biopsy. Membranous nephropathy (MN) is a common cause of adult onset nephrotic syndrome occurring in both primary and secondary forms. Primary MN is associated with podocyte autoantibodies, predominantly against phospholipase A2 receptor (PLA2R). Secondary disease is often associated with viral infection; however, infrequently with HIV or HCV. Distinguishing these entities from each other and other viral glomerular disease is vital as treatment strategies are disparate. CASE PRESENTATION We present the case of a 48-year-old man with moderate haemophilia A and well-controlled transfusion-associated HCV and HIV coinfection who presented with sudden onset nephrotic range proteinuria. Renal biopsy demonstrated grade two membranous nephropathy with associated negative serum PLA2R testing. Light and electron microscopic appearances were indeterminant of a primary or secondary cause. Given his extremely stable co-morbidities, treatment with rituximab and subsequent angiotensin receptor blockade was initiated for suspected primary MN and the patient had sustained resolution in proteinuria over the following 18 months. Subsequent testing demonstrated PLA2R positive glomerular immunohistochemistry despite multiple negative serum results. CONCLUSIONS Pursuing histological diagnosis is important in complex cases of MN as the treatment strategies between primary and secondary vary significantly. Serum PLA2R testing alone may be insufficient in the presence of multiple potential causes of secondary MN.
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Affiliation(s)
- Nicholas Meyer
- Department of Renal Medicine, Royal Prince Alfred Hospital, Camperdown, NSW, Australia.
| | - Wendy Cooper
- Tissue Pathology and Diagnostic Oncology, NSW Health Pathology, Royal Prince Alfred Hospital, Camperdown, NSW, Australia.,Central Clinical School, Faculty of Medicine, University of Sydney, Sydney, NSW, Australia.,School of Medicine, Western Sydney University, Campbelltown, NSW, Australia
| | - Paul Kirwan
- Electron Microscopy Unit, Department of Anatomical Pathology, Concord Repatriation General Hospital, Concord, NSW, Australia
| | - Roger Garsia
- Department of Immunology, Royal Prince Alfred Hospital, Camperdown, NSW, Australia
| | - Scott Dunkley
- Institute of Haematology, Royal Prince Alfred Hospital, Camperdown, NSW, Australia
| | - David M Gracey
- Department of Renal Medicine, Royal Prince Alfred Hospital, Camperdown, NSW, Australia.,Central Clinical School, Faculty of Medicine, University of Sydney, Sydney, NSW, Australia
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Muciño-Bermejo MJ. Mechanisms of kidney dysfunction in the cirrhotic patient: Non-hepatorenal acute-on-chronic kidney damage considerations. Ann Hepatol 2021; 19:145-152. [PMID: 31594758 DOI: 10.1016/j.aohep.2019.06.022] [Citation(s) in RCA: 7] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 11/28/2018] [Revised: 06/22/2019] [Accepted: 06/25/2019] [Indexed: 02/04/2023]
Abstract
Renal dysfunction is a common finding in cirrhotic patients and has a great physiologic, and therefore, prognostic relevance. The combination of liver disease and renal dysfunction can occur as a result of systemic conditions that affect both the liver and the kidney, although primary disorders of the liver complicated by renal dysfunction are much more common. As most of the renal dysfunction scenarios in cirrhotic patients correspond to either prerenal azotemia or hepatorenal syndrome (HRS), physicians tend to conceive renal dysfunction in cirrhotic patients as mainly HRS. However, there are many systemic conditions that may cause both a "baseline" chronic kidney damage and a superimposed kidney dysfunction when this systemic condition worsens. The main aim of this article is to review some of the most important non prerenal non-HRS considerations regarding acute on chronic kidney dysfunction in cirrhotic patients, including renal manifestation of related to non-alcoholic steatohepatitis (NASH) viral hepatitis, the effect of cardiorenal syndrome in cirrhotics and corticosteroid-deficiency associated renal dysfunction.
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Affiliation(s)
- María-Jimena Muciño-Bermejo
- Medica Sur Clinical Foundation, Mexico City, Mexico; The American British Cowdray Medical Center, Mexico City, Mexico; International Renal Research Institute of Vicenza (IRRIV), Vicenza, Italy.
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Batal I, Vasilescu ER, Dadhania DM, Adel AA, Husain SA, Avasare R, Serban G, Santoriello D, Khairallah P, Patel A, Moritz MJ, Latulippe E, Riopel J, Khallout K, Swanson SJ, Bomback AS, Mohan S, Ratner L, Radhakrishnan J, Cohen DJ, Appel GB, Stokes MB, Markowitz GS, Seshan SV, De Serres SA, Andeen N, Loupy A, Kiryluk K, D'Agati VD. Association of HLA Typing and Alloimmunity With Posttransplantation Membranous Nephropathy: A Multicenter Case Series. Am J Kidney Dis 2020; 76:374-383. [PMID: 32359820 PMCID: PMC7483441 DOI: 10.1053/j.ajkd.2020.01.009] [Citation(s) in RCA: 18] [Impact Index Per Article: 4.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/28/2019] [Accepted: 01/07/2020] [Indexed: 12/20/2022]
Abstract
RATIONALE & OBJECTIVES Posttransplantation membranous nephropathy (MN) represents a rare complication of kidney transplantation that can be classified as recurrent or de novo. The clinical, pathologic, and immunogenetic characteristics of posttransplantation MN and the differences between de novo and recurrent MN are not well understood. STUDY DESIGN Multicenter case series. SETTING & PARTICIPANTS We included 77 patients from 5 North American and European medical centers with post-kidney transplantation MN (27 de novo and 50 recurrent). Patients with MN in the native kidney who received kidney allografts but did not develop recurrent MN were used as nonrecurrent controls (n = 43). To improve understanding of posttransplantation MN, we compared de novo MN with recurrent MN and then contrasted recurrent MN with nonrecurrent controls. FINDINGS Compared with recurrent MN, de novo MN was less likely to be classified as primary MN (OR, 0.04; P < 0.001) and had more concurrent antibody-mediated rejection (OR, 12.0; P < 0.001) and inferior allograft survival (HR for allograft failure, 3.2; P = 0.007). HLA-DQ2 and HLA-DR17 antigens were more common in recipients with recurrent MN compared with those with de novo MN; however, the frequency of these recipient antigens in recurrent MN was similar to that in nonrecurrent MN controls. Among the 93 kidney transplant recipients with native kidney failure attributed to MN, older recipient age (HR per each year older, 1.03; P = 0.02), recipient HLA-A3 antigen (HR, 2.5; P = 0.003), steroid-free immunosuppressive regimens (HR, 2.84; P < 0.001), and living related allograft (HR, 1.94; P = 0.03) were predictors of MN recurrence. LIMITATIONS Retrospective case series, limited sample size due to rarity of the disease, nonstandardized nature of data collection and biopsies. CONCLUSIONS De novo and recurrent MN likely represent separate diseases. De novo MN is associated with humoral alloimmunity and guarded outcome. Potential predisposing factors for recurrent MN include recipients who are older, recipient HLA-A3 antigen, steroid-free immunosuppressive regimen, and living related donor kidney.
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Affiliation(s)
- Ibrahim Batal
- Department of Pathology and Cell Biology, Columbia University Irving Medical Center, New York, NY.
| | - Elena-Rodica Vasilescu
- Department of Pathology and Cell Biology, Columbia University Irving Medical Center, New York, NY
| | - Darshana M Dadhania
- Department of Medicine, Nephrology, Weill Cornell Medical College, New York, NY
| | | | - S Ali Husain
- Department of Medicine, Nephrology, Columbia University Irving Medical Center, New York, NY
| | - Rupali Avasare
- Department of Medicine, Nephrology, Oregon Health & Science University, Portland, OR
| | - Geo Serban
- Department of Pathology and Cell Biology, Columbia University Irving Medical Center, New York, NY
| | - Dominick Santoriello
- Department of Pathology and Cell Biology, Columbia University Irving Medical Center, New York, NY
| | - Pascale Khairallah
- Department of Medicine, Nephrology, Columbia University Irving Medical Center, New York, NY
| | - Ankita Patel
- Department of Medicine, Nephrology, Hackensack University Medical Center, Hackensack, NJ
| | - Michael J Moritz
- Department of Surgery, Lehigh Valley Health Network, Allentown, PA
| | - Eva Latulippe
- Department of Pathology, University Health Center of Quebec, Laval University, Québec, QC, Canada
| | - Julie Riopel
- Department of Pathology, University Health Center of Quebec, Laval University, Québec, QC, Canada
| | - Karim Khallout
- Paris Translational Research Center for Organ Transplantation, INSERM, UMR-S970, Paris, France
| | | | - Andrew S Bomback
- Department of Medicine, Nephrology, Columbia University Irving Medical Center, New York, NY
| | - Sumit Mohan
- Department of Medicine, Nephrology, Columbia University Irving Medical Center, New York, NY; Department of Epidemiology, Mailman School of Public Health, Columbia University, New York, NY
| | - Lloyd Ratner
- Department of Surgery, Columbia University Irving Medical Center, New York, NY
| | - Jai Radhakrishnan
- Department of Medicine, Nephrology, Columbia University Irving Medical Center, New York, NY
| | - David J Cohen
- Department of Medicine, Nephrology, Columbia University Irving Medical Center, New York, NY
| | - Gerald B Appel
- Department of Medicine, Nephrology, Columbia University Irving Medical Center, New York, NY
| | - Michael B Stokes
- Department of Pathology and Cell Biology, Columbia University Irving Medical Center, New York, NY
| | - Glen S Markowitz
- Department of Pathology and Cell Biology, Columbia University Irving Medical Center, New York, NY
| | - Surya V Seshan
- Department of Pathology and Laboratory Medicine, Weill Cornell Medical College, New York, NY
| | - Sacha A De Serres
- Renal Division, Department of Medicine, University Health Center of Quebec, Laval University, Québec, QC, Canada
| | - Nicole Andeen
- Department of Pathology, Oregon Health & Science University, Portland, OR
| | - Alexandre Loupy
- Paris Translational Research Center for Organ Transplantation, INSERM, UMR-S970, Paris, France
| | - Krzysztof Kiryluk
- Department of Medicine, Nephrology, Columbia University Irving Medical Center, New York, NY
| | - Vivette D D'Agati
- Department of Pathology and Cell Biology, Columbia University Irving Medical Center, New York, NY
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8
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Sedki M, Cortesi C, O'Brien C, Levy C, Martin P, Roth D, Bhamidimarri KR. Outcomes After Direct-Acting Antiviral Therapy Based on Donor Hepatitis C Serostatus Among Hepatitis C Virus-Infected Kidney Transplant Recipients. EXP CLIN TRANSPLANT 2020. [PMID: 32133941 DOI: 10.6002/ect.2019.0185] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/05/2022]
Abstract
OBJECTIVES Renal grafts from hepatitis C virus-positive deceased donors, which were once discarded, can now be transplanted into recipients and treated posttransplant due to the emergence of direct-acting antivirals, significantly improving wait list time and organ shortages. Here, we compared outcomes in hepatitis C virus-positive patients who received kidneys from hepatitis C virus-positive versus -negative donors. MATERIALS AND METHODS In this single-center retrospective study, we divided 52 kidney transplant recipients who were viremic for hepatitis C virus pretransplant into 2 groups based on donors' hepatitis C virus serostatus (positive/negative). Demographics, time to transplant, efficacy of direct-acting antivirals, rejection episodes, immunosuppression adjustments, and renal function were assessed in both groups. RESULTS Our cohort included 50 patients receiving kidneys from deceased donors and 2 from living donors (1 related, 1 unrelated). Recipients of hepatitis C virus-positive kidneys had significantly less wait list time (36 days) than recipients of hepatitis C virus-negative kidneys (806 days; P < .001). All recipients responded well to direct-acting antivirals, with both groups showing similar sustained virologic response rates that were comparable to the general population. Intention-to-treat analyses showed rates of 91% and 100% in donor seropositive and donor seronegative groups, respectively (P = .273). Four antibody-mediated rejection episodes occurred in the donor seropositive and one mixed rejection in the donor seronegative group. Tacrolimus dose adjustments were required in 54% and 59% of recipients in the donor seropositive and seronegative groups, respectively. Recipients in the donor seropositive group had lower rates of worsening renal function than recipients in the donor seronegative group (11% vs 17.5%; P = .519). CONCLUSIONS In hepatitis C-positive recipients with donor negative or donor positive hepatitis C virus serostatus, response of direct-acting antiviral response was not significantly different and renal allograft function was maintained without any evidence of long-term adverse consequences to the graft.
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Affiliation(s)
- Mai Sedki
- From the Department of Internal Medicine, Department of Medicine, University of Miami Miller School of Medicine, Miami, Florida, USA
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Carrion AF, Radhakrishnan R, Martin P. Diagnosis and management of renal dysfunction in patients with cirrhosis. Expert Rev Gastroenterol Hepatol 2020; 14:1-7. [PMID: 31868027 DOI: 10.1080/17474124.2020.1708190] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 02/06/2023]
Abstract
Introduction: Renal dysfunction commonly occurs in patients with cirrhosis and is typically associated with poor prognosis. Several pathophysiologic mechanisms are responsible for renal disease in these patients, prompt identification permits individualized management.Areas covered: Pathophysiology, evaluation and differential diagnosis, management and prognosis of renal disease in patients with cirrhosis. Special focus on management of hepatorenal syndrome and indications for simultaneous liver-kidney transplantation.Literature search methodology: a detailed literature search was performed using PubMed without date restrictions. Published guidelines and position papers were also used and cross-referenced to identify additional studies.Expert opinion: The prognostic significance of renal dysfunction in patients with cirrhosis is highlighted by the inclusion of serum creatinine in the model for end-stage liver disease (MELD). Both acute and chronic renal dysfunction result in increased mortality in patients with cirrhosis, although there are marked differences related to the etiology of renal disease. Early recognition and prompt intervention determined by the most likely etiology are key in the management of these patients. Simultaneous liver-kidney transplantation improves patient survival compared to isolated liver transplantation in patients with cirrhosis and persistent renal impairment; however, selection of candidates must be judicious and individualized due to the ongoing shortage of donor kidneys.
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Affiliation(s)
- Andres F Carrion
- Division of Gastroenterology and Hepatology, University of Miami Miller School of Medicine, Miami, FL, USA
| | | | - Paul Martin
- Division of Gastroenterology and Hepatology, University of Miami Miller School of Medicine, Miami, FL, USA
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10
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Gordon CE, Berenguer MC, Doss W, Fabrizi F, Izopet J, Jha V, Kamar N, Kasiske BL, Lai CL, Morales JM, Patel PR, Pol S, Silva MO, Balk EM, Earley A, Di M, Cheung M, Jadoul M, Martin P. Prevention, Diagnosis, Evaluation, and Treatment of Hepatitis C Virus Infection in Chronic Kidney Disease: Synopsis of the Kidney Disease: Improving Global Outcomes 2018 Clinical Practice Guideline. Ann Intern Med 2019; 171:496-504. [PMID: 31546256 DOI: 10.7326/m19-1539] [Citation(s) in RCA: 18] [Impact Index Per Article: 3.6] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/22/2022] Open
Abstract
UNLABELLED This article has been corrected. The original version (PDF) is appended to this article as a Supplement. DESCRIPTION The Kidney Disease: Improving Global Outcomes (KDIGO) 2018 clinical practice guideline for the prevention, diagnosis, evaluation, and treatment of hepatitis C virus (HCV) infection in chronic kidney disease (CKD) is an extensive update of KDIGO's 2008 guideline on HCV infection in CKD. This update reflects the major advances since the introduction of direct-acting antivirals (DAAs) in the management of HCV infection in the CKD population. METHODS The KDIGO work group tasked with developing the HCV and CKD guideline defined the scope of the guideline, gathered evidence, determined topics for systematic review, and graded the quality of evidence previously summarized by the evidence review team. The GRADE (Grading of Recommendations Assessment, Development and Evaluation) approach was used to appraise the quality of evidence and rate the strength of the recommendations. Searches of the English-language literature were conducted through May 2017 and were supplemented with targeted searches for studies of DAA treatment and with abstracts from nephrology, hepatology, and transplantation conferences. A review process involving many stakeholders, subject matter experts, and industry and national organizations informed the guideline's final modification. RECOMMENDATION The updated guideline comprises 66 recommendations. This synopsis focuses on 32 key recommendations pertinent to the prevention, diagnosis, treatment, and management of HCV infection in adult CKD populations.
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Affiliation(s)
| | - Marina C Berenguer
- CIBERehd and Hospital Universitari i Politecnic La Fe, Valencia, Spain (M.C.B.)
| | | | | | - Jacques Izopet
- Hôpital Purpan and Centre de Physiopathologie de Toulouse Purpan, Toulouse, France (J.I.)
| | - Vivekanand Jha
- The George Institute for Global Health, New Delhi, India (V.J.)
| | | | - Bertram L Kasiske
- Hennepin Healthcare Research Institute, Minneapolis, Minnesota (B.L.K.)
| | | | | | - Priti R Patel
- Centers for Disease Control and Prevention, Atlanta, Georgia (P.R.P.)
| | - Stanislas Pol
- Hôpital Cochin, and Université Paris Descartes, Paris, France (S.P.)
| | - Marcelo O Silva
- Hospital Universitario Austral and Latin American Liver Research, Educational and Awareness Network, Buenos Aires, Argentina (M.O.S.)
| | - Ethan M Balk
- Brown University School of Public Health, Providence, Rhode Island (E.M.B.)
| | - Amy Earley
- Kidney Disease: Improving Global Outcomes, Brussels, Belgium (A.E., M.C.)
| | - Mengyang Di
- Rhode Island Hospital and Brown University, Providence, Rhode Island (M.D.)
| | - Michael Cheung
- Kidney Disease: Improving Global Outcomes, Brussels, Belgium (A.E., M.C.)
| | - Michel Jadoul
- Université Catholique de Louvain, Brussels, Belgium (M.J.)
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11
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Leon J, Pérez-Sáez MJ, Batal I, Beck LH, Rennke HG, Canaud G, Legendre C, Pascual J, Riella LV. Membranous Nephropathy Posttransplantation: An Update of the Pathophysiology and Management. Transplantation 2019; 103:1990-2002. [PMID: 31568231 DOI: 10.1097/tp.0000000000002758] [Citation(s) in RCA: 27] [Impact Index Per Article: 5.4] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/12/2022]
Abstract
Membranous nephropathy (MN) is a common cause of nephrotic syndrome after transplantation and is associated with an increased risk of allograft loss. MN may occur either as a recurrent or as a de novo disease. As in native kidneys, the pathophysiology of the MN recurrence is in most cases associated with antiphospholipid A2 receptor antibodies. However, the posttransplant course has some distinct features when compared with primary MN, including a lower chance of spontaneous remission and a greater requirement for adjuvant immunosuppressive therapy to induce complete remission. Although the efficacy of rituximab in primary MN is now well established, no randomized studies have assessed its effectiveness in MN after transplant, and there are no specific recommendations for the management of these patients. This review aims to synthesize and update the pathophysiology of posttransplant MN, as well as to address unsolved issues specific to transplantation, including the prognostic value of antiphospholipid A2 receptor, the risk of living-related donation, the link between de novo MN and rejection, and different therapeutic strategies so far deployed in posttransplant MN. Lastly, we propose a management algorithm for patients with MN who are planning to receive a kidney transplant, including pretransplant considerations, posttransplant monitoring, and the clinical approach after the diagnosis of recurrence.
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Affiliation(s)
- Juliette Leon
- Renal Division, Brigham and Women's Hospital, Harvard Medical School, Boston, MA
- Department of Nephrology-Transplantation, Necker Hospital, APHP, Paris, France
| | - María José Pérez-Sáez
- Renal Division, Brigham and Women's Hospital, Harvard Medical School, Boston, MA
- Nephrology Department, Hospital del Mar, Barcelona, Spain
| | - Ibrahim Batal
- Pathology and Cell Biology, Columbia University Medical Center, New York, NY
| | - Laurence H Beck
- Division of Nephrology, Boston Medical Center, Boston University School of Medicine, Boston, MA
| | - Helmut G Rennke
- Department of Pathology, Brigham and Women's Hospital, Harvard Medical School, Boston, MA
| | - Guillaume Canaud
- Department of Nephrology-Transplantation, Necker Hospital, APHP, Paris, France
| | - Christophe Legendre
- Department of Nephrology-Transplantation, Necker Hospital, APHP, Paris, France
| | - Julio Pascual
- Nephrology Department, Hospital del Mar, Barcelona, Spain
| | - Leonardo V Riella
- Renal Division, Brigham and Women's Hospital, Harvard Medical School, Boston, MA
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12
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Musialik J, Kolonko A, Kwiecień K, Owczarek AJ, Więcek A. Effectiveness and safety of sofosbuvir-based therapy against chronic hepatitis C infection after successful kidney transplantation. Transpl Infect Dis 2019; 21:e13090. [PMID: 30972854 DOI: 10.1111/tid.13090] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/03/2018] [Revised: 03/15/2019] [Accepted: 03/31/2019] [Indexed: 12/20/2022]
Abstract
BACKGROUND Direct-acting antivirals (DAAs), including sofosbuvir (SOF), are recommended for treatment of chronic hepatitis C virus (HCV) infection. However, few studies have investigated the effectiveness and safety of new DAAs in kidney transplant recipients (KTRs). OBJECTIVES To assess the effectiveness and safety of SOF-based therapy in stable KTRs. PATIENTS AND METHODS Forty KTRs were treated with SOF-based regimens. Rapid, end-therapeutic, and sustained virologic responses were assessed, as was liver stiffness by elastometry. Safety was monitored by measuring the estimated glomerular filtration rate (eGFR), blood hemoglobin (Hb) concentration, proteinuria, and blood trough levels of calcineurin inhibitors (CNIs). Other side effects were also recorded. RESULTS The effectiveness of DAAs was 100% at all time points. The therapy did not significantly influence eGFR or proteinuria, but significantly decreased mean blood Hb levels (13.5 ± 2.0 vs 11.6 ± 1.9, respectively, P < 0.001), which required a dose reduction or cessation of ribavirin (RBV) in 50% of patients. A profound, significant decrease in initial CNI concentrations was also observed during treatment in the majority of patients within the first month of therapy. CONCLUSIONS In this cohort of KTRs, the new SOF-based therapies were characterized by 100% effectiveness and good safety profiles. However, in patients co-treated with RBV, close blood Hb monitoring and early RBV dose reduction are necessary. In the majority of KTRs, antiviral therapy leads to a substantial and early decrease in CNIs levels, thus frequent measurement of CNI levels is necessary during SOF-based therapy.
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Affiliation(s)
- Joanna Musialik
- Department of Nephrology, Transplantation and Internal Medicine, School of Medicine in Katowice, Medical University of Silesia, Katowice, Poland
| | - Aureliusz Kolonko
- Department of Nephrology, Transplantation and Internal Medicine, School of Medicine in Katowice, Medical University of Silesia, Katowice, Poland
| | - Katarzyna Kwiecień
- Department of Nephrology, Transplantation and Internal Medicine, School of Medicine in Katowice, Medical University of Silesia, Katowice, Poland
| | - Aleksander J Owczarek
- Department of Statistics, School of Pharmacy with the Division of Laboratory Medicine in Sosnowiec, Medical University of Silesia, Katowice, Poland
| | - Andrzej Więcek
- Department of Nephrology, Transplantation and Internal Medicine, School of Medicine in Katowice, Medical University of Silesia, Katowice, Poland
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13
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Esforzado N, Morales JM. Hepatitis C and kidney transplant: The eradication time of the virus has arrived. Nefrologia 2019; 39:458-472. [PMID: 30905391 DOI: 10.1016/j.nefro.2019.01.002] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/22/2018] [Revised: 01/07/2019] [Accepted: 01/13/2019] [Indexed: 12/11/2022] Open
Abstract
Hepatitis C virus (HCV) infection is a factor that reduces the survival of the patient and the graft in renal transplant (RT). The availability of directly acting antivirals agents (DAAs), very effective and with an excellent safety profile, it allows eradicate HCV from patients with kidney disease, and this is a revolutionary radical change in the natural evolution of this infection, until now without effective and safe treatment for the contraindication use of interferon in kidney transplant patients. The efficiency of some DAAs for all genotypes, even in patients with renal insufficiency constitutes a huge contribution to eradicate HCV in the RT population independently the genotype, severity of kidney failure, progression of liver disease and previous anti HCV therapy. All this is raising, although with controversies, the possibility of use kidneys from infected HCV+ donors for transplant in uninfected receptors and can be treated successfully in the early post-TR, thus increasing the total "pool" of kidneys for RT.
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14
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Minutolo R, Aghemo A, Chirianni A, Fabrizi F, Gesualdo L, Giannini EG, Maggi P, Montinaro V, Paoletti E, Persico M, Perticone F, Petta S, Puoti M, Raimondo G, Rendina M, Zignego AL. Management of hepatitis C virus infection in patients with chronic kidney disease: position statement of the joint committee of Italian association for the study of the liver (AISF), Italian society of internal medicine (SIMI), Italian society of infectious and tropical disease (SIMIT) and Italian society of nephrology (SIN). Intern Emerg Med 2018; 13:1139-1166. [PMID: 30255464 DOI: 10.1007/s11739-018-1940-9] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/28/2018] [Accepted: 08/09/2018] [Indexed: 12/14/2022]
Abstract
Hepatitis C virus (HCV) infection is now considered a systemic disease due to the occurrence of extra-hepatic manifestations. Among these, the renal involvement is frequent. HCV infection, in fact, is strongly associated with proteinuria and chronic kidney disease (CKD) and negatively affects the prognosis of renal patients. In the last few years, availability of more specific and effective drugs against HCV has dramatically changed the clinical course of this disease. These drugs may provide further advantages in the CKD population as a whole by reducing progression of renal disease, mortality rate and by increasing the survival of graft in renal transplant recipients. The strict pathogenetic and prognostic link between HCV infection and CKD requires an ongoing relationship among the healthcare professionals involved in the treatment of both HCV infection and CKD. Therefore, Scientific Societies involved in the care of this high-risk population in Italy have organized a joint expert panel. The aim of the panel is to produce a position statement that can be used in daily clinical practice for the management of HCV infected patients across the whole spectrum of renal disease, from the conservative phase to renal replacement treatments (dialysis and transplantation). Sharing specific evidence-based expertise of different professional healthcare is the first step to obtain a common ground of knowledge on which to instate a model for multidisciplinary management of this high-risk population. Statements cover seven areas including epidemiology of CKD, HCV-induced glomerular damage, HCV-related renal risk, staging of liver disease in patients with CKD, prevention of transmission of HCV in hemodialysis units, treatment of HCV infection and management of HCV in kidney transplantation.
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Affiliation(s)
- Roberto Minutolo
- Division of Nephrology, Department of Scienze Mediche, Chirurgiche, Neurologiche, Metaboliche e dell'Invecchiamento, University of Campania "Luigi Vanvitelli", Via M. Longo 50, 80138, Naples, Italy.
| | - Alessio Aghemo
- Department of Biomedical Sciences, Humanitas University, Milan, Italy
- Division of Internal Medicine and Hepatology, Humanitas Clinical and Research Center, Milan, Italy
| | - Antonio Chirianni
- Third Department of Infectious Diseases Azienda Ospedaliera Ospedali dei Colli, Naples, Italy
| | - Fabrizio Fabrizi
- Division of Nephrology, Maggiore Hospital and IRCCS Foundation, Milan, Italy
| | - Loreto Gesualdo
- Division of Nephrology, Azienda Ospedaliero-Universitaria Policlinico di Bari, Bari, Italy
| | - Edoardo G Giannini
- Gastroenterology Unit, Department of Internal Medicine, University of Genoa, Genoa, Italy
| | - Paolo Maggi
- Infectious Disease Clinic, University of Bari, Bari, Italy
| | - Vincenzo Montinaro
- Division of Nephrology, Azienda Ospedaliero-Universitaria Policlinico di Bari, Bari, Italy
| | - Ernesto Paoletti
- Nephrology, Dialysis, and Transplantation, University of Genoa and Policlinico San Martino, Genoa, Italy
| | - Marcello Persico
- Internal Medicine and Hepatology Unit, AOU San Giovanni di Dio e Ruggi d'Aragona, Salerno, Italy
| | - Francesco Perticone
- Department of Medical and Surgical Sciences, University Magna Græcia, Catanzaro, Italy
| | - Salvatore Petta
- Gastroenterology and Hepatology Unit, Di.Bi.M.I.S., University of Palermo, Palermo, Italy
| | - Massimo Puoti
- Division of Infectious Diseases, Niguarda Cà Granda Hospital, Milan, Italy
| | - Giovanni Raimondo
- Department of Medicina Clinica e Sperimentale, University of Messina, Messina, Italy
| | - Maria Rendina
- Department of Emergency and Organ Transplantation, Section of Gastroenterology, University Hospital, Bari, Italy
| | - Anna Linda Zignego
- Department of Experimental and Clinical Medicine, Interdepartmental Hepatology Center MaSVE, University of Florence, Florence, Italy
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15
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Gordon CE, Balk EM, Francis JM. Summary of the 2018 Kidney Disease Improving Global Outcomes (KDIGO) Guideline on hepatitis C in chronic kidney disease. Semin Dial 2018; 32:187-195. [PMID: 30496617 DOI: 10.1111/sdi.12768] [Citation(s) in RCA: 12] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/14/2022]
Abstract
KDIGO recently updated its clinical practice guideline for the prevention, diagnosis, evaluation, and treatment of hepatitis C virus (HCV) infection in patients with chronic kidney disease (CKD). The management of HCV in patients with CKD has dramatically shifted over the past 10 years with the development of direct-acting antiviral (DAA) agents and subsequent demonstration of their efficacy in CKD populations. The opportunity to cure HCV with DAA treatment has impacted all aspects of the KDIGO guideline on HCV in CKD including: (a) HCV diagnosis in CKD populations; (b) HCV treatment in CKD populations; (c) preventing HCV transmission in HD units; (d) management of HCV before and after kidney transplantation; and (e) management of HCV-associated glomerular disease. This review summarizes and discusses the major recommendations, along with the implication of the guideline on clinical practice.
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Affiliation(s)
- Craig E Gordon
- Division of Nephrology, Tufts Medical Center, Boston, Massachusetts
| | - Ethan M Balk
- Center for Evidence Synthesis in Health, Brown University School of Public Health, Providence, Rhode Island
| | - Jean M Francis
- Renal Section, Boston University Medical Center, Boston, Massachusetts
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16
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Long-term Patient and Graft Survival of Kidney Transplant Recipients With Hepatitis C Virus Infection in the United States. Transplantation 2018; 102:454-460. [PMID: 28976413 DOI: 10.1097/tp.0000000000001953] [Citation(s) in RCA: 27] [Impact Index Per Article: 4.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/20/2023]
Abstract
BACKGROUND Hepatitis C virus (HCV) infection is common among kidney transplant (KTx) recipients. However, the impact of HCV infection on long-term graft and recipient survival after KTx from large-scale data remains to be determined. METHODS We used the Organ Procurement and Transplantation Network database to identify all adults undergoing KTx in 2004 to 2006 in the United States. A propensity score was created to match each HCV-positive recipient with an HCV-negative control for unbiased comparisons. Survival analysis was conducted to evaluate recipient and death-censored graft survival. RESULTS Out of 33 357 adult primary KTx recipients, 1470 (4.4%) were HCV-positive: 1364 HCV-positive and -negative pairs were selected by propensity score matching. Based on multivariable regression models, HCV is associated with a higher risk of death (hazard ratio [HR], 1.50; 95% confidence interval [95% CI], 1.28-1.75) and graft failure (HR, 1.26; 95% CI, 1.08-1.47). Infection was a more common cause of death in HCV-positive patients than in HCV-negative recipients (HR, 1.64; 95% CI, 1.12-2.42). The incidence of death due to liver failure was 0.23% per year among HCV-positive recipients, whereas no HCV-negative recipients died from liver failure. Graft failure due to recurrent disease was higher in HCV-positive than in HCV-negative recipients (HR, 2.00; 95% CI, 1.06-3.78). CONCLUSION HCV infection is associated with decreased long-term recipient and graft survival. Future studies are needed to examine whether recently available, safe, and effective antiviral therapy improves the long-term clinical outcome in these patients.
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17
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Minutolo R, Aghemo A, Chirianni A, Fabrizi F, Gesualdo L, Giannini EG, Maggi P, Montinaro V, Paoletti E, Persico M, Perticone F, Petta S, Puoti M, Raimondo G, Rendina M, Zignego AL. Management of hepatitis C virus infection in patients with chronic kidney disease: position statement of the joint committee of Italian association for the study of the liver (AISF), Italian society of internal medicine (SIMI), Italian society of infectious and tropical disease (SIMIT) and Italian society of nephrology (SIN). Dig Liver Dis 2018; 50:1133-1152. [PMID: 30266305 DOI: 10.1016/j.dld.2018.08.022] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/28/2018] [Accepted: 08/09/2018] [Indexed: 12/11/2022]
Abstract
Hepatitis C virus (HCV) infection is now considered a systemic disease due to the occurrence of extra-hepatic manifestations. Among these, the renal involvement is frequent. HCV infection, in fact, is strongly associated with proteinuria and chronic kidney disease (CKD) and negatively affects the prognosis of renal patients. In the last few years, availability of more specific and effective drugs against HCV has dramatically changed the clinical course of this disease. These drugs may provide further advantages in the CKD population as a whole by reducing progression of renal disease, mortality rate and by increasing the survival of graft in renal transplant recipients. The strict pathogenetic and prognostic link between HCV infection and CKD requires an ongoing relationship among the healthcare professionals involved in the treatment of both HCV infection and CKD. Therefore, Scientific Societies involved in the care of this high-risk population in Italy have organized a joint expert panel. The aim of the panel is to produce a position statement that can be used in daily clinical practice for the management of HCV infected patients across the whole spectrum of renal disease, from the conservative phase to renal replacement treatments (dialysis and transplantation). Sharing specific evidence-based expertise of different professional healthcare is the first step to obtain a common ground of knowledge on which to instate a model for multidisciplinary management of this high-risk population. Statements cover seven areas including epidemiology of CKD, HCV-induced glomerular damage, HCV-related renal risk, staging of liver disease in patients with CKD, prevention of transmission of HCV in hemodialysis units, treatment of HCV infection and management of HCV in kidney transplantation.
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Affiliation(s)
- Roberto Minutolo
- Division of Nephrology, Department of Scienze Mediche, Chirurgiche, Neurologiche, Metaboliche e dvecchiamento, University of Campania "Luigi Vanvitelli", Via M. Longo 50, 80138 Naples, Italy.
| | - Alessio Aghemo
- Department of Biomedical Sciences, Humanitas University, Milan, Italy; Division of Internal Medicine and Hepatology, Humanitas Clinical and Research Center, Milan, Italy
| | - Antonio Chirianni
- Third Department of Infectious Diseases Azienda Ospedaliera Ospedali dei Colli, Naples, Italy
| | - Fabrizio Fabrizi
- Division of Nephrology, Maggiore Hospital and IRCCS Foundation, Milan, Italy
| | - Loreto Gesualdo
- Division of Nephrology, Azienda Ospedaliero-Universitaria Policlinico di Bari, Bari, Italy
| | - Edoardo G Giannini
- Gastroenterology Unit, Department of Internal Medicine, University of Genoa, Genoa, Italy
| | - Paolo Maggi
- Infectious Disease Clinic, University of Bari, Bari, Italy
| | - Vincenzo Montinaro
- Division of Nephrology, Azienda Ospedaliero-Universitaria Policlinico di Bari, Bari, Italy
| | - Ernesto Paoletti
- Nephrology, Dialysis, and Transplantation, University of Genoa and Policlinico San Martino, Genoa, Italy
| | - Marcello Persico
- Internal Medicine and Hepatology Unit, AOU San Giovanni di Dio e Ruggi d'Aragona, Salerno, Italy
| | - Francesco Perticone
- Department of Medical and Surgical Sciences, University Magna Græcia, Catanzaro, Italy
| | - Salvatore Petta
- Gastroenterology and Hepatology Unit, Di.Bi.M.I.S., University of Palermo, Palermo, Italy
| | - Massimo Puoti
- Division of Infectious Diseases, Niguarda Cà Granda Hospital, Milan, Italy
| | - Giovanni Raimondo
- Department of Medicina Clinica e Sperimentale, University of Messina, Messina, Italy
| | - Maria Rendina
- Department of Emergency and Organ Transplantation, Section of Gastroenterology, University Hospital, Bari, Italy
| | - Anna Linda Zignego
- Department of Experimental and Clinical Medicine, Interdepartmental Hepatology Center MaSVE, University of Florence, Florence, Italy
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18
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KDIGO 2018 Clinical Practice Guideline for the Prevention, Diagnosis, Evaluation, and Treatment of Hepatitis C in Chronic Kidney Disease. Kidney Int Suppl (2011) 2018; 8:91-165. [PMID: 30675443 PMCID: PMC6336217 DOI: 10.1016/j.kisu.2018.06.001] [Citation(s) in RCA: 112] [Impact Index Per Article: 18.7] [Reference Citation Analysis] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/06/2023] Open
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19
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Minutolo R, Aghemo A, Chirianni A, Fabrizi F, Gesualdo L, Giannini EG, Maggi P, Montinaro V, Paoletti E, Persico M, Perticone F, Petta S, Puoti M, Raimondo G, Rendina M, Zignego AL. Management of hepatitis C virus infection in patients with chronic kidney disease: position statement of the joint committee of Italian association for the study of the liver (AISF), Italian society of internal medicine (SIMI), Italian society of infectious and tropical disease (SIMIT) and Italian society of nephrology (SIN). Infection 2018; 47:141-168. [PMID: 30255389 DOI: 10.1007/s15010-018-1209-2] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/28/2018] [Accepted: 08/09/2018] [Indexed: 10/28/2022]
Abstract
Hepatitis C virus (HCV) infection is now considered a systemic disease due to the occurrence of extra-hepatic manifestations. Among these, the renal involvement is frequent. HCV infection, in fact, is strongly associated with proteinuria and chronic kidney disease (CKD) and negatively affects the prognosis of renal patients. In the last few years, availability of more specific and effective drugs against HCV has dramatically changed the clinical course of this disease. These drugs may provide further advantages in the CKD population as a whole by reducing progression of renal disease, mortality rate and by increasing the survival of graft in renal transplant recipients. The strict pathogenetic and prognostic link between HCV infection and CKD requires an ongoing relationship among the healthcare professionals involved in the treatment of both HCV infection and CKD. Therefore, Scientific Societies involved in the care of this high-risk population in Italy have organized a joint expert panel. The aim of the panel is to produce a position statement that can be used in daily clinical practice for the management of HCV infected patients across the whole spectrum of renal disease, from the conservative phase to renal replacement treatments (dialysis and transplantation). Sharing specific evidence-based expertise of different professional healthcare is the first step to obtain a common ground of knowledge on which to instate a model for multidisciplinary management of this high-risk population. Statements cover seven areas including epidemiology of CKD, HCV-induced glomerular damage, HCV-related renal risk, staging of liver disease in patients with CKD, prevention of transmission of HCV in hemodialysis units, treatment of HCV infection and management of HCV in kidney transplantation.
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Affiliation(s)
- Roberto Minutolo
- Division of Nephrology, Department of Scienze Mediche, Chirurgiche, Neurologiche, Metaboliche e dell'Invecchiamento, University of Campania "Luigi Vanvitelli", Via M. Longo 50, 80138, Naples, Italy.
| | - Alessio Aghemo
- Department of Biomedical Sciences, Humanitas University, Milan, Italy.,Division of Internal Medicine and Hepatology, Humanitas Clinical and Research Center, Milan, Italy
| | - Antonio Chirianni
- Third Department of Infectious Diseases Azienda Ospedaliera Ospedali dei Colli, Naples, Italy
| | - Fabrizio Fabrizi
- Division of Nephrology, Maggiore Hospital and IRCCS Foundation, Milan, Italy
| | - Loreto Gesualdo
- Division of Nephrology, Azienda Ospedaliero-Universitaria Policlinico di Bari, Bari, Italy
| | - Edoardo G Giannini
- Gastroenterology Unit, Department of Internal Medicine, University of Genoa, Genoa, Italy
| | - Paolo Maggi
- Infectious Disease Clinic, University of Bari, Bari, Italy
| | - Vincenzo Montinaro
- Division of Nephrology, Azienda Ospedaliero-Universitaria Policlinico di Bari, Bari, Italy
| | - Ernesto Paoletti
- Nephrology, Dialysis, and Transplantation, University of Genoa and Policlinico San Martino, Genoa, Italy
| | - Marcello Persico
- Internal Medicine and Hepatology Unit, AOU San Giovanni di Dio e Ruggi d'Aragona, Salerno, Italy
| | - Francesco Perticone
- Department of Medical and Surgical Sciences, University Magna Græcia, Catanzaro, Italy
| | - Salvatore Petta
- Gastroenterology and Hepatology Unit, Di.Bi.M.I.S., University of Palermo, Palermo, Italy
| | - Massimo Puoti
- Division of Infectious Diseases, Niguarda Cà Granda Hospital, Milan, Italy
| | - Giovanni Raimondo
- Department of Medicina Clinica e Sperimentale, University of Messina, Messina, Italy
| | - Maria Rendina
- Department of Emergency and Organ Transplantation, Section of Gastroenterology, University Hospital, Bari, Italy
| | - Anna Linda Zignego
- Department of Experimental and Clinical Medicine, Interdepartmental Hepatology Center MaSVE, University of Florence, Florence, Italy
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20
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Management of hepatitis C virus infection in patients with chronic kidney disease: position statement of the joint committee of Italian association for the study of the liver (AISF), Italian society of internal medicine (SIMI), Italian society of infectious and tropical disease (SIMIT) and Italian society of nephrology (SIN). J Nephrol 2018; 31:685-712. [PMID: 30255440 DOI: 10.1007/s40620-018-0523-1] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/28/2018] [Accepted: 08/09/2018] [Indexed: 12/13/2022]
Abstract
Hepatitis C virus (HCV) infection is now considered a systemic disease due to the occurrence of extra-hepatic manifestations. Among these, the renal involvement is frequent. HCV infection, in fact, is strongly associated with proteinuria and chronic kidney disease (CKD) and negatively affects the prognosis of renal patients. In the last few years, availability of more specific and effective drugs against HCV has dramatically changed the clinical course of this disease. These drugs may provide further advantages in the CKD population as a whole by reducing progression of renal disease, mortality rate and by increasing the survival of graft in renal transplant recipients. The strict pathogenetic and prognostic link between HCV infection and CKD requires an ongoing relationship among the healthcare professionals involved in the treatment of both HCV infection and CKD. Therefore, Scientific Societies involved in the care of this high-risk population in Italy have organized a joint expert panel. The aim of the panel is to produce a position statement that can be used in daily clinical practice for the management of HCV infected patients across the whole spectrum of renal disease, from the conservative phase to renal replacement treatments (dialysis and transplantation). Sharing specific evidence-based expertise of different professional healthcare is the first step to obtain a common ground of knowledge on which to instate a model for multidisciplinary management of this high-risk population. Statements cover seven areas including epidemiology of CKD, HCV-induced glomerular damage, HCV-related renal risk, staging of liver disease in patients with CKD, prevention of transmission of HCV in hemodialysis units, treatment of HCV infection and management of HCV in kidney transplantation.
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21
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Zubkin ML, Chervinko VI, Ovchinnikov YV, Kryukov EV, Kotenko ON. [Chronic hepatitis C virus infection: An internist's opinion (Part 1)]. TERAPEVT ARKH 2018. [PMID: 28635859 DOI: 10.17116/terarkh2016886105-113] [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: 12/09/2022]
Abstract
Hepatitis C virus (HCV) infection results in not only chronic hepatitis and subsequent complications as liver cirrhosis and hepatocellular carcinoma, but also in a significant number of other diseases, the so-called extrahepatic manifestations of chronic HCV infection. This is because of viral hepatotropicity and lymphotropicity. The most striking example of the course of chronic HCV infection, in which the infectious and inflammatory processes are concurrent with autoimmune disorders and carcinogenesis, is mixed cryoglobulinemia and B-cell non-Hodgkin's lymphoma. The pathogenesis of these diseases is based on the clonal expansion of B cells, which occurs under their prolonged stimulation with the virus or viral proteins. Part 1 of this review is devoted to the analysis of a correlation of chronic HCV infection with lymphoproliferative and autoimmune disorders, as well as its association with kidney injury.
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Affiliation(s)
- M L Zubkin
- G.N. Gabrichevsky Moscow Research Institute for Epidemiology and Microbiology, Russian Federal Service for Supervision of Consumer Rights Protection and Human Welfare, Moscow, Russia; Branch, S.M. Kirov Military Medical Academy, Moscow, Russia
| | - V I Chervinko
- Branch, S.M. Kirov Military Medical Academy, Moscow, Russia
| | | | - E V Kryukov
- N.N. Burdenko Main Military Clinical Hospital, Moscow, Russia
| | - O N Kotenko
- City Clinical Hospital Fifty-Two, Moscow Healthcare Department, Moscow, Russia
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22
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Salvadori M, Tsalouchos A. Hepatitis C and renal transplantation in era of new antiviral agents. World J Transplant 2018; 8:84-96. [PMID: 30148074 PMCID: PMC6107518 DOI: 10.5500/wjt.v8.i4.84] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 02/28/2018] [Revised: 04/17/2018] [Accepted: 05/30/2018] [Indexed: 02/05/2023] Open
Abstract
Data from World Health Organization estimates that the hepatitis C virus (HCV) prevalence is 3% and approximately 71 million persons are infected worldwide. HCV infection is particularly frequent among patients affected by renal diseases and among those in dialysis treatment. In addition to produce a higher rate of any cause of death, HCV in renal patients and in renal transplanted patients produce a deterioration of liver disease and is a recognized cause of transplant glomerulopathy, new onset diabetes mellitus and lymphoproliferative disorders. Treatment of HCV infection with interferon alpha and/or ribavirin had a poor efficacy. The treatment was toxic, expensive and with limited efficacy. In the post-transplant period was also cause of severe humoral rejection. In this review we have highlighted the new direct antiviral agents that have revolutionized the treatment of HCV both in the general population and in the renal patients. Patients on dialysis or with low glomerular filtration rate were particularly resistant to the old therapies, while the direct antiviral agents allowed achieving a sustained viral response in 90%-100% of patients with a short period of treatment. This fact to date allows HCV patients to enter the waiting list for transplantation easier than before. These new agents may be also used in renal transplant patients HCV-positive without relevant clinical risks and achieving a sustained viral response in almost all patients. New drug appears in the pipeline with increased profile of efficacy and safety. These drugs are now the object of several phases II, III clinical trials.
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Affiliation(s)
- Maurizio Salvadori
- Department of Transplantation Renal Unit, Careggi University Hospital, Florence 50139, Italy
| | - Aris Tsalouchos
- Nephrology and Dialysis Unit, Saints Cosmas and Damian Hospital, Pescia 51017, Italy
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23
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Fabrizi F, Aghemo A, Lampertico P, Fraquelli M, Cresseri D, Moroni G, Passerini P, Donato FM, Messa P. Immunosuppressive and antiviral treatment of hepatitis C virus-associated glomerular disease: A long-term follow-up. Int J Artif Organs 2018; 41:306-318. [PMID: 29595085 DOI: 10.1177/0391398818762358] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/11/2022]
Abstract
BACKGROUND The evidence in the medical literature on the treatment of hepatitis C virus-associated glomerular disease is extremely limited. The advent of nonconventional immunosuppressive agents and direct-acting antivirals promises high efficacy and safety. AIMS We conducted an open-label, single-arm clinical study to examine the efficacy and safety of a combined approach for hepatitis C virus-associated glomerular disease. METHODS In the first phase of the study, patients with hepatitis C virus-associated glomerular disease received interferon-based antiviral therapy and immunosuppressive agents; since 2013, interferon-free antiviral therapy was adopted and novel immunosuppressants (including B-cell depleting agents and mycophenolate mofetil) or immunomodulators (ribavirin) were choiced. Virological and clinical responses were evaluated over a long observation period (median follow-up of 60 weeks and 46.5 months after the end of treatment with interferon and direct-acting antiviral agents, respectively). RESULTS We enrolled 25 consecutive patients with hepatitis C virus-associated glomerular disease, 8 being liver transplant recipients for hepatitis C. A total of 13 patients received therapy with direct-acting antivirals and experienced sustained viral response (serum hepatitis C virus RNA <12 IU/mL, 12 weeks after treatment ended, sustained viral response12). The mean (±standard deviation) proteinuria decreased from 2.61 ± 1.01 at baseline to 1.71 ± 1.43 (g/day) at sustained viral response 48, p = 0.031; microscopic hematuria and serum cryoglobulins disappeared in six (50%) and seven (64%) patients, respectively, after sustained viral response by direct-acting antivirals. Adverse events occurred in 69% (9/13) of patients and were mild, with four cases of ribavirin-related anemia requiring blood transfusions (no drop-outs). After sustained viral response by direct-acting antivirals, immunosuppressive and immunomodulatory agents were initiated in clinical relapsers ( n = 2) and nonresponders ( n = 3) with some benefit. Among patients on interferon-based regimens ( n = 12), viral response (sustained viral response 24) and dropout rates were 58% (7/12) and 33% (4/12), respectively. After sustained viral response by interferon-based therapy, clinical relapsers ( n = 3) were successfully managed with immunosuppressive agents in two patients. CONCLUSION Treatment with direct-acting antivirals provides excellent rates of viral response and safety in patients with hepatitis C virus-related glomerular disease; viral response was frequently accompanied by clinical improvement. The absence of hepatitis C virus RNA from serum allowed immunosuppressive and immunomodulatory therapies with benefits for glomerular abnormalities and no concern on hepatitis C virus replication.
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Affiliation(s)
- Fabrizio Fabrizi
- 1 Division of Nephrology, Maggiore Hospital and IRCCS Foundation, Milano, Italy
| | - Alessio Aghemo
- 2 Division of Gastroenterology and Hepatology, Maggiore Hospital and IRCCS Foundation, Milano, Italy
| | - Pietro Lampertico
- 2 Division of Gastroenterology and Hepatology, Maggiore Hospital and IRCCS Foundation, Milano, Italy.,3 School of Medicine, University of Milan, Italy
| | - Mirella Fraquelli
- 2 Division of Gastroenterology and Hepatology, Maggiore Hospital and IRCCS Foundation, Milano, Italy
| | - Donata Cresseri
- 1 Division of Nephrology, Maggiore Hospital and IRCCS Foundation, Milano, Italy
| | - Gabriella Moroni
- 1 Division of Nephrology, Maggiore Hospital and IRCCS Foundation, Milano, Italy
| | - Patrizia Passerini
- 1 Division of Nephrology, Maggiore Hospital and IRCCS Foundation, Milano, Italy
| | - Francesca M Donato
- 2 Division of Gastroenterology and Hepatology, Maggiore Hospital and IRCCS Foundation, Milano, Italy
| | - Piergiorgio Messa
- 1 Division of Nephrology, Maggiore Hospital and IRCCS Foundation, Milano, Italy.,3 School of Medicine, University of Milan, Italy
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24
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Pol S, Jadoul M, Vallet-Pichard A. An update on the management of hepatitis C virus-infected patients with stage 4-5 chronic kidney disease while awaiting the revised KDIGO Guidelines. Nephrol Dial Transplant 2017; 32:32-35. [PMID: 27005992 DOI: 10.1093/ndt/gfw023] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/02/2015] [Accepted: 12/25/2015] [Indexed: 01/14/2023] Open
Abstract
The treatment of hepatitis C virus (HCV) infection has progressed markedly over the last 2 decades, with a dramatic acceleration the last 3 years. The combination of two or three direct-acting antiviral drugs (DAAs) targeting viral proteins [NS3/4A protease inhibitors, NS5B nucleos(t)idic and non-nucleos(t)idic polymerase inhibitors, NS5A replication complex inhibitors], with or without ribavirin but without interferon (interferon-free regimen), for 8-24 weeks, achieved high sustained virological response (>90%), whatever fibrosis stage, genotype and subtype, baseline viral load, prior therapeutic history of the patient (naïve or experienced) and pre-existing resistance-associated variants with a fair tolerance and reduced pill burden. International guidelines recommend to ideally treat all infected patients even if a prioritization of the most severe patients (extensive fibrosis or cirrhosis, symptomatic cryoglobulinaemic vasculitis…) appears to be the best cost-effective and urgent policy. Patients with stage 4-5 chronic kidney disease (CKD) have to be considered as priority patients. Updating of the Kidney Disease: Improving Global Outcomes recommendations is due to start soon, but awaiting their availability, we present here an overview of recent developments in the field.
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Affiliation(s)
- Stanislas Pol
- Université Paris Descartes, Paris, France.,Hepatology Department, Cochin Hospital, APHP, Paris, France.,INSERM UMS-20, Institut Pasteur, Paris, France
| | - Michel Jadoul
- Department of Nephrology, Cliniques universitaires Saint-Luc, Université catholique de Louvain, Brussels, Belgium
| | - Anaïs Vallet-Pichard
- Université Paris Descartes, Paris, France.,Hepatology Department, Cochin Hospital, APHP, Paris, France.,INSERM UMS-20, Institut Pasteur, Paris, France
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25
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Okino K, Okushi Y, Mukai K, Matsui Y, Hayashi N, Fujimoto K, Adachi H, Yamaya H, Yokoyama H. The long-term outcomes of hepatitis C virus core antigen-positive Japanese renal allograft recipients. Clin Exp Nephrol 2017; 21:1113-1123. [PMID: 28357506 DOI: 10.1007/s10157-017-1394-9] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/07/2016] [Accepted: 02/13/2017] [Indexed: 12/22/2022]
Abstract
BACKGROUND The impact of hepatitis C virus (HCV) infections on patient long-term survival after renal transplants is unclear. METHOD To clarify the long-term outcomes of Japanese renal allograft recipients with HCV infections, we studied the cases of 187 patients (118 males and 69 females; 155 living donor cases, and 32 deceased donor cases; median follow-up period: 250 months) who underwent an initial renal transplant at Kanazawa Medical University from 1974 onwards. RESULT In this cohort, 35 patients (18.7%) were HCV core antigen (Ag)-positive, and 13 of them (37.1%) died (due to liver cirrhosis (4 cases), hepatocellular carcinoma (1 case), fibrosing cholestatic hepatitis due to HCV (1 case), and infections complicated with chronic hepatitis (6 cases)). However, only 14 of the 145 (9.7%) recipients died in the HCV-Ag/HCV antibody (Ab)-negative group. The Kaplan-Meier life table method indicated that the HCV-infected group exhibited significantly lower patient and death-censored allograft survival rates (log-rank test; patient survival: Chi-square: 11.2, p = 0.004; graft survival: Chi-square: 25.7, p < 0.001). The survival rate of the HCV-Ag-positive recipients decreased rapidly at 240 months after the renal transplant procedure. In addition, a Cox proportional hazards model indicated that positivity for the HCV-Ag was the most important independent risk factor for post-renal transplant survival and allograft function [survival: hazard ratio (HR) 3.93 (1.54-10.03), p = 0.004; graft function: HR 2.09 (1.14-3.81), p = 0.016]. CONCLUSION HCV infection is a harmful risk factor for patient survival (especially at ≥20 years post-renal transplant) and renal allograft function in allograft recipients.
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Affiliation(s)
- Kazuaki Okino
- Department of Nephrology, Kanazawa Medical University School of Medicine, 1-1 Daigaku, Uchinada, Ishikawa, 920-0293, Japan.
| | - Yuki Okushi
- Department of Nephrology, Kanazawa Medical University School of Medicine, 1-1 Daigaku, Uchinada, Ishikawa, 920-0293, Japan
| | - Kiyotaka Mukai
- Department of Nephrology, Kanazawa Medical University School of Medicine, 1-1 Daigaku, Uchinada, Ishikawa, 920-0293, Japan
| | - Yuki Matsui
- Department of Nephrology, Kanazawa Medical University School of Medicine, 1-1 Daigaku, Uchinada, Ishikawa, 920-0293, Japan
| | - Norifumi Hayashi
- Department of Nephrology, Kanazawa Medical University School of Medicine, 1-1 Daigaku, Uchinada, Ishikawa, 920-0293, Japan
| | - Keiji Fujimoto
- Department of Nephrology, Kanazawa Medical University School of Medicine, 1-1 Daigaku, Uchinada, Ishikawa, 920-0293, Japan
| | - Hiroki Adachi
- Department of Nephrology, Kanazawa Medical University School of Medicine, 1-1 Daigaku, Uchinada, Ishikawa, 920-0293, Japan
| | - Hideki Yamaya
- Department of Nephrology, Kanazawa Medical University School of Medicine, 1-1 Daigaku, Uchinada, Ishikawa, 920-0293, Japan
| | - Hitoshi Yokoyama
- Department of Nephrology, Kanazawa Medical University School of Medicine, 1-1 Daigaku, Uchinada, Ishikawa, 920-0293, Japan.
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26
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Barsoum RS, William EA, Khalil SS. Hepatitis C and kidney disease: A narrative review. J Adv Res 2017; 8:113-130. [PMID: 28149647 PMCID: PMC5272932 DOI: 10.1016/j.jare.2016.07.004] [Citation(s) in RCA: 22] [Impact Index Per Article: 3.1] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/19/2016] [Revised: 07/07/2016] [Accepted: 07/17/2016] [Indexed: 02/07/2023] Open
Abstract
Hepatitis-C (HCV) infection can induce kidney injury, mostly due to formation of immune-complexes and cryoglobulins, and possibly to a direct cytopathic effect. It may cause acute kidney injury (AKI) as a part of systemic vasculitis, and augments the risk of AKI due to other etiologies. It is responsible for mesangiocapillary or membranous glomerulonephritis, and accelerates the progression of chronic kidney disease due to other causes. HCV infection increases cardiovascular and liver-related mortality in patients on regular dialysis. HCV-infected patients are at increased risk of acute post-transplant complications. Long-term graft survival is compromised by recurrent or de novo glomerulonephritis, or chronic transplant glomerulopathy. Patient survival is challenged by increased incidence of diabetes, sepsis, post-transplant lymphoproliferative disease, and liver failure. Effective and safe directly acting antiviral agents (DAAs) are currently available for treatment at different stages of kidney disease. However, the relative shortage of DAAs in countries where HCV is highly endemic imposes a need for treatment-prioritization, for which a scoring system is proposed in this review. It is concluded that the thoughtful use of DAAs, will result in a significant change in the epidemiology and clinical profiles of kidney disease, as well as improvement of dialysis and transplant outcomes, in endemic areas.
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Affiliation(s)
- Rashad S. Barsoum
- Kasr-El-Aini Medical School, Cairo University, Cairo, Egypt
- The Cairo Kidney Center, Cairo, Egypt
| | - Emad A. William
- The Cairo Kidney Center, Cairo, Egypt
- National Research Centre, Cairo, Egypt
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27
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Gheith O, Halim MA, Othman N, Al-Otaibi T, Nair P, Nampoory N. Hepatitis C Virus in the Renal Transplant Population: An Update With Focus on the New Era of Antiviral Regimens. EXP CLIN TRANSPLANT 2016; 15:10-20. [PMID: 27915966 DOI: 10.6002/ect.2015.0341] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/05/2022]
Abstract
Chronic hepatitis C virus infection is a global health problem, especially among renal transplant recipients. Herein, we present an overview of hepatitis C virus among renal transplant patients, with a focus on some updated aspects concerning types of viral genotypes, methods of diagnosis, the effects of renal transplant on hepatitis C virus infection, and summary of hepatitis C virus-related complications after renal transplant. We also discuss patient and graft survival rates and the present and future therapeutic options with special focus on new antiviral and possible interactions with immunosuppressive medications.
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Affiliation(s)
- Osama Gheith
- From the Urology and Nephrology Center, Mansoura University, Mansoura, Egypt; and the Hamed Al-Essa Organ Transplant Center, Kuwait
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28
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Filippone EJ, Farber JL. Membranous nephropathy in the kidney allograft. Clin Transplant 2016; 30:1394-1402. [DOI: 10.1111/ctr.12847] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 09/12/2016] [Indexed: 01/29/2023]
Affiliation(s)
- Edward J. Filippone
- Division of Nephrology; Department of Medicine; Sydney Kimmel Medical College at Thomas Jefferson University; Philadelphia PA USA
| | - John L. Farber
- Department of Pathology; Sydney Kimmel Medical College at Thomas Jefferson University; Philadelphia PA USA
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29
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Abstract
Soon after the hepatitis C virus (HCV) was identified in 1989, it was recognized that the prevalence of infection in patients with ESRD far exceeded that in the general population. Infection with HCV predisposes to the hepatic complications of cirrhosis and hepatocellular carcinoma. However, important extrahepatic manifestations include immune complex glomerular disease, accelerated progression of CKD, increases in cardiovascular event risk, and lymphoproliferative disorders. Advances in understanding the molecular biology of HCV have ushered in a new era in the treatment of this infection. Second generation direct-acting antiviral agents have revolutionized therapy, with sustained virologic response rates (undetectable viral load 12 weeks after completing therapy) of >90% in most patients. Studies using direct-acting antivirals in patients with CKD and those on dialysis are showing excellent safety and efficacy as well. In this context, it is imperative that nephrologists become familiar with this literature, reviewed here, so that the important decisions, including which patients should be treated and the optimal timing to initiate therapy, are vetted in association with the compounding issues of CKD, ESRD, and kidney transplantation.
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Affiliation(s)
- Marco Ladino
- Division of Nephrology and Hypertension, University of Miami Miller School of Medicine and the Miami Veterans Administration Hospital, Miami, Florida
| | - Fernando Pedraza
- Division of Nephrology and Hypertension, University of Miami Miller School of Medicine and the Miami Veterans Administration Hospital, Miami, Florida
| | - David Roth
- Division of Nephrology and Hypertension, University of Miami Miller School of Medicine and the Miami Veterans Administration Hospital, Miami, Florida
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30
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Lee J, Cho JH, Lee JS, Ahn DW, Kim CD, Ahn C, Jung IM, Han DJ, Lim CS, Kim YS, Kim YH, Lee JP. Pretransplant Hepatitis B Viral Infection Increases Risk of Death After Kidney Transplantation: A Multicenter Cohort Study in Korea. Medicine (Baltimore) 2016; 95:e3671. [PMID: 27227927 PMCID: PMC4902351 DOI: 10.1097/md.0000000000003671] [Citation(s) in RCA: 16] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 02/07/2023] Open
Abstract
Clinical outcomes in kidney transplant recipients (KTRs) with hepatitis B virus (HBV) have not been thoroughly evaluated. Here, we investigated recent posttransplant clinical outcomes of KTRs with HBV and compared them with KTRs with hepatitis C virus (HCV) and seronegative KTRs.Of 3855 KTRs from April 1999 to December 2011, we enrolled 3482 KTRs who had viral hepatitis serology data; the patients were followed up for 89.1 ± 54.1 months. The numbers of recipients with HBV and HCV were 160 (4.6%) and 55 (1.6%), respectively. We analyzed the clinical outcomes, including overall mortality and graft failure, among patients who had undergone kidney transplantation.Patients with HBV showed poorer survival (P = 0.019; adjusted hazard ratio [HR] = 2.370; 95% confidence interval [CI]: 1.155-4.865) than KTRs without HBV. However, the graft survival of patients with chronic hepatitis B did not differ from that of patients without HBV. Hepatic complications were the primary causes of mortality of KTRs with HBV. Mortality significantly correlated with a higher grade of inflammation (P = 0.002) and with the use of lamivudine or adefovir antiviral treatment (P = 0.016). HBV-positive KTRs treated with the new-generation antiviral agent entecavir showed improved patient survival compared with KTRs receiving lamivudine (log-rank P = 0.050). HCV did not affect patient survival; however, it increased the incidence of graft failure (P = 0.010; adjusted HR = 2.899; 95% CI: 1.289-6.519). KTRs with HCV had an increased incidence of acute rejection (log-rank P = 0.005, crude HR = 2.144; 95% CI: 1.341-3.426; P = 0.001).KTRs with chronic hepatitis B may exhibit poor survival due to post-transplantation hepatic complications. Pretransplant histological liver evaluations and adequate antiviral management with potent nucleoside/nucleotide analogues are needed to improve the survival of KTRs with chronic hepatitis B even when liver function is within the normal range.
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Affiliation(s)
- Jeonghwan Lee
- From the Internal Medicine (JL), Hallym University Hangang Sacred Heart Hospital, Seoul; Internal Medicine (JHC, CDK), Kyungpook National University Hospital, Daegu; Department of Internal Medicine (JSL), Ulsan University Hospital, University of Ulsan College of Medicine, Ulsan; Internal Medicine (DWA, CSL, JPY), Seoul National University Boramae Medical Center; Internal Medicine (CA, YSK), Seoul National University Hospital; Surgery (IMJ), Seoul National University Boramae Medical Center; Surgery (DJH, YHK), Ulsan University Seoul Asan Medical Center, Seoul, Korea
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31
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Saito H, Hamasaki Y, Tojo A, Shintani Y, Shimizu A, Nangaku M. Phospholipase A2 receptor positive membranous nephropathy long after living donor kidney transplantation between identical twins. Nephrology (Carlton) 2016; 20 Suppl 2:101-4. [PMID: 26031599 DOI: 10.1111/nep.12458] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 03/14/2015] [Indexed: 02/05/2023]
Abstract
Although membranous nephropathy (MN) is a commonly observed cause of post-transplant glomerulonephritis, distinguishing de novo from recurrent MN in kidney allograft is often difficult. Phospholipase A2 receptor (PLA2R) staining is useful for diagnosing recurrent MN in allografts similarly to idiopathic MN in native kidney. No specific treatment strategy has been established for MN, especially when accompanied with HCV infection in kidney transplant recipients. This report describes a 66-year-old man who was diagnosed as having PLA2R positive membranous nephropathy accompanied with already-known IgA nephropathy and HCV infection 26 years after kidney transplantation conducted between identical twins. PLA2R was detected along capillary loops, implying that this patient is affected by the same pathogenic mechanism as idiopathic MN, not secondary MN associated with other disorders such as HCV infection. The patient successfully achieved clinical remission after steroid therapy.
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Affiliation(s)
- Hisako Saito
- Division of Nephrology and Endocrinology, The University of Tokyo, Tokyo, Japan
| | - Yoshifumi Hamasaki
- Division of Nephrology and Endocrinology, The University of Tokyo, Tokyo, Japan
| | - Akihiro Tojo
- Division of Nephrology and Endocrinology, The University of Tokyo, Tokyo, Japan
| | - Yukako Shintani
- Department of Pathology, Graduate School of Medicine, The University of Tokyo, Tokyo, Japan
| | - Akira Shimizu
- Department of Analytic Human Pathology, Nippon Medical School, Tokyo, Japan
| | - Masaomi Nangaku
- Division of Nephrology and Endocrinology, The University of Tokyo, Tokyo, Japan
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32
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Corouge M, Vallet-Pichard A, Pol S. HCV and the kidney. Liver Int 2016; 36 Suppl 1:28-33. [PMID: 26725894 DOI: 10.1111/liv.13022] [Citation(s) in RCA: 29] [Impact Index Per Article: 3.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 10/20/2015] [Accepted: 10/22/2015] [Indexed: 12/18/2022]
Abstract
Chronic hepatitis C (CHC) is significantly associated with a risk of renal deterioration over time. Renal impairment, especially stage 4-5 chronic kidney disease, increases the risk of: (i) the prevalence and incidence (in dialysis/transplantation) of hepatitis C virus (HCV) infection; (ii) liver deterioration during kidney transplantation and (iii) allograft failure and patient mortality. HCV-infected dialysis patients have a higher mortality than non-infected dialysis patients and than HCV-infected kidney recipients. The harmful impact of HCV emphasizes the need for oral antiviral therapies in patients with chronic kidney disease. Symptomatic cryoglobulinemic vasculitis and extensive liver fibrosis are already approved indications for early access to oral antiviral treatment. Patients with stage 4-5 chronic kidney disease should also be given priority: dialysis patients (whatever the stage of fibrosis and whether or not they are candidates for kidney transplantation) as well as all kidney recipients. The results of treatment of HCV with direct-acting antiviral (DAAs) drugs in patients with late chronic kidney disease are excellent, similar to those in the general population, although additional clinical trials are definitely needed, particularly to optimize adjustment of treatment to kidney function and determine the risk of drug-drug interactions.
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Affiliation(s)
- Marion Corouge
- Hepatology Department, Université Paris Descartes, Cochin Hospital, APHP, Paris, France.,INSERM U818 and UMS-20, Institut Pasteur, Paris, France
| | - Anaïs Vallet-Pichard
- Hepatology Department, Université Paris Descartes, Cochin Hospital, APHP, Paris, France.,INSERM U818 and UMS-20, Institut Pasteur, Paris, France
| | - Stanislas Pol
- Hepatology Department, Université Paris Descartes, Cochin Hospital, APHP, Paris, France.,INSERM U818 and UMS-20, Institut Pasteur, Paris, France
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33
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Doke T, Sato W, Takahashi K, Hayashi H, Koide S, Sasaki H, Kusaka M, Shiroki R, Hoshinaga K, Takeda A, Yuzawa Y, Hasegawa M. Post-Transplant Membranous Nephropathy Associated with Chronic Active Antibody-Mediated Rejection and Hepatitis C Infection after Deceased Donor Renal Transplantation. Intern Med 2016; 55:375-80. [PMID: 26875963 DOI: 10.2169/internalmedicine.55.5468] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/06/2022] Open
Abstract
A 53-year-old woman who had undergone deceased donor kidney transplantation twice, at 35 and 43 years of age, presented with renal impairment. She was infected with hepatitis C virus (HCV). The histology of the graft kidney revealed post-transplant membranous nephropathy (MN) with podocytic infolding and antibody-mediated rejection (AMR). IgG subclass staining showed fine granular deposits of IgG1 and IgG3, but not IgG4, in the glomerular capillary walls. Panel reactive antibody scores for human leukocyte antigen class I and class II were 92.67% and 66.68%, respectively. Thus, this case of post-transplanted MN was considered to be associated with AMR and HCV infection.
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Affiliation(s)
- Tomohito Doke
- Department of Nephrology, Fujita Health University School of Medicine, Japan
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34
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Vallet-Pichard A, Pol S. [Management of hepatitis B virus and hepatitis C virus infection in chronic kidney failure]. Nephrol Ther 2015; 11:507-20. [PMID: 26423779 DOI: 10.1016/j.nephro.2015.06.002] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/06/2023]
Abstract
Chronic infections by hepatitis B (HBV) and C virus (HCV) result in diagnosis and therapeutic issues in dialysis and kidney recipients patients. The exposure to nosocomial, including blood transfusion, risk explains the high prevalence of HBV and HCV infection in this setting. Chronic infection reduces the survival of both patients and allografts, including a specific risk of de novo glomerulonephritis. Cirrhosis was considered as a contra-indication to renal transplantation given the high risk of decompensation and death, questionning the indication of a combined liver and kidney transplantation. Thus, it is mandatory to screen HBV and HCV markers in all dialysis patients, whether or not they are candidates to transplantation. Liver biopsy allows evaluating the severity of the liver disease since the noninvasive markers of fibrosis appear to be less accurate in "renal" patients than in the general population and to better define antiviral therapeutic indications. HCV treatment was mainly based on pegylated interferon α (and low doses of ribavirin), which is contra-indicated in kidney recipients given the risk of graft rejection; HCV treatment is now based on the use of oral direct acting antivirals, which are very potent and well tolerated. HBV replication is now easily suppressed by second-generation nucleos(t)tidic analogues (entecavir and tenofovir), which will be indicated in all the dialysis patients with significant fibrosis (F2,3 or 4 according to the Metavir scoring system) and in any candidate to renal transplantation and to any HBsAg-positive kidney recipients. The best treatment remains preventive by anti-HBV vaccination for HBV and by the respect of universal hygiene rules for HCV.
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Affiliation(s)
- Anaïs Vallet-Pichard
- Unité d'hépatologie, hôpital Cochin, AP-HP, 27, rue du Faubourg-Saint-Jacques, 75014 Paris, France; Inserm U 1016, 27, rue du Faubourg-Saint-Jacques, 75014 Paris, France; Université Paris-Descartes, 27, rue du Faubourg-Saint-Jacques, 75014 Paris, France
| | - Stanislas Pol
- Unité d'hépatologie, hôpital Cochin, AP-HP, 27, rue du Faubourg-Saint-Jacques, 75014 Paris, France; Inserm U 1016, 27, rue du Faubourg-Saint-Jacques, 75014 Paris, France; Université Paris-Descartes, 27, rue du Faubourg-Saint-Jacques, 75014 Paris, France.
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35
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Fabrizi F, Martin P, Cacoub P, Messa P, Donato FM. Treatment of hepatitis C-related kidney disease. Expert Opin Pharmacother 2015; 16:1815-27. [DOI: 10.1517/14656566.2015.1066333] [Citation(s) in RCA: 19] [Impact Index Per Article: 2.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/06/2023]
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36
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Sperl J, Frankova S, Senkerikova R, Neroldova M, Hejda V, Volfova M, Merta D, Viklicky O, Spicak J, Jirsa M. Relevance of low viral load in haemodialysed patients with chronic hepatitis C virus infection. World J Gastroenterol 2015; 21:5496-504. [PMID: 25987772 PMCID: PMC4427671 DOI: 10.3748/wjg.v21.i18.5496] [Citation(s) in RCA: 8] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 11/21/2014] [Revised: 01/19/2015] [Accepted: 02/11/2015] [Indexed: 02/06/2023] Open
Abstract
AIM To identify predictors of sustained virological response in hemodialysed patients treated by PEGinterferon α for chronic hepatitis C, genotype 1. METHODS The sustained virological response (SVR) rate, IL28B genotype, IFNL4 genotype, initial viral load (IVL) and other pretreatment variables in 39 end-stage renal disease patients (ESRD) on maintenance haemodialysis (HD) infected with hepatitis C virus (HCV), genotype 1b, were compared with a control group of 109 patients with normal kidney function treated within the same period. All the patients were treatment naïve and had well compensated liver disease. The ESRD patients received 135 μg of PEGylated interferon α-2a (PegIFN-α) weekly and a reduced dose of ribavirin (RBV) was administered to 23/39 patients with an initial haemoglobin level > 10 g/dL. Control group patients were given standard doses of PegIFN-α and RBV. SVR was assessed as HCV RNA negativity 24 wk post-treatment. A t-test or ANOVA were used for comparisons of the means and a χ(2) test compared the frequencies. Logistic regression was used to determine significant predictors of SVR. Cutoff values for continuous variables were obtained from Receiver Operating Characteristic analysis. RESULTS The distribution of IL28B rs12979860 CC, CT and TT genotypes in the ESRD group was 28.2%, 64.1% and 7.7%, respectively, and 19.3%, 62.4% and 18.3% in the controls. The IFNL4 genotype was in almost absolute linkage disequlibrium with IL28B. The proportion of patients with a low IVL (< 600000 IU/mL) was significantly higher in the ESRD group than in the controls (28/39, 71.8% vs 51/109, 46.8%, P = 0.009), as was the proportion of patients with low IVL in IL28B CC carriers compared with non-CC carriers in the ESRD group (10/11, 90.9% vs 18/28, 64.3%, P = 0.0035). This difference was not found in the controls (7/22, 31.8% vs 44/87, 50.6%, P = 0.9). The overall SVR rate was 64.1% (25/39) in the ESRD group and 50.5% (55/109) in the control group (P = 0.19). 11/11 (100%) and 19/22 (86.4%) IL28B CC patients achieved SVR in the ESRD and control groups, respectively. A statistically significant association between SVR and IL28B and IFNL4 variants was found in both groups. The ESRD patients who achieved SVR showed the lowest IVL [median 21000, interquartile range (IQR): 6000-23000 IU/mL], compared with ESRD individuals without SVR (1680000, IQR: 481000-6880000, P = 0.001), controls with SVR (387000, IQR: 111000-1253000) and controls without SVR (905000, IQR: 451000-3020000). In ESRD, an IVL < 600000 IU/mL was strongly associated with SVR: 24/28 (85.7%) patients who achieved SVR had viraemia below this threshold. CONCLUSION Haemodialysis decreases the viral load, especially in IL28B CC genotype carriers. A low IVL was the strongest predictor of SVR in ESRD patients identified in multivariate analysis.
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Ozkok A, Yildiz A. Hepatitis C virus associated glomerulopathies. World J Gastroenterol 2014; 20:7544-7554. [PMID: 24976695 PMCID: PMC4069286 DOI: 10.3748/wjg.v20.i24.7544] [Citation(s) in RCA: 74] [Impact Index Per Article: 7.4] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 10/24/2013] [Revised: 02/08/2014] [Accepted: 04/03/2014] [Indexed: 02/06/2023] Open
Abstract
Hepatitis C virus (HCV) infection is a systemic disorder which is often associated with a number of extrahepatic manifestations including glomerulopathies. Patients with HCV infection were found to have a higher risk of end-stage renal disease. HCV positivity has also been linked to lower graft and patient survivals after kidney transplantation. Various histological types of renal diseases are reported in association with HCV infection including membranoproliferative glomerulonephritis (MPGN), membranous nephropathy, focal segmental glomerulosclerosis, fibrillary glomerulonephritis, immunotactoid glomerulopathy, IgA nephropathy, renal thrombotic microangiopathy, vasculitic renal involvement and interstitial nephritis. The most common type of HCV associated glomerulopathy is type I MPGN associated with type II mixed cryoglobulinemia. Clinically, typical renal manifestations in HCV-infected patients include proteinuria, microscopic hematuria, hypertension, acute nephritis and nephrotic syndrome. Three approaches may be suggested for the treatment of HCV-associated glomerulopathies and cryoglobulinemic renal disease: (1) antiviral therapy to prevent the further direct damage of HCV on kidneys and synthesis of immune-complexes; (2) B-cell depletion therapy to prevent formation of immune-complexes and cryoglobulins; and (3) nonspecific immunosuppressive therapy targeting inflammatory cells to prevent the synthesis of immune-complexes and to treat cryoglobulin associated vasculitis. In patients with moderate proteinuria and stable renal functions, anti-HCV therapy is advised to be started as pegylated interferon-α plus ribavirin. However in patients with nephrotic-range proteinuria and/or progressive kidney injury and other serious extra-renal manifestations, immunosuppressive therapy with cyclophosphamide, rituximab, steroid pulses and plasmapheresis should be administrated.
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Burra P, Rodríguez-Castro KI, Marchini F, Bonfante L, Furian L, Ferrarese A, Zanetto A, Germani G, Russo FP, Senzolo M. Hepatitis C virus infection in end-stage renal disease and kidney transplantation. Transpl Int 2014; 27:877-91. [PMID: 24853721 DOI: 10.1111/tri.12360] [Citation(s) in RCA: 22] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/28/2014] [Revised: 04/02/2014] [Accepted: 05/12/2014] [Indexed: 12/18/2022]
Abstract
Liver disease secondary to chronic hepatitis C virus (HCV) infection is an important cause of morbidity and mortality in patients with end-stage renal disease (ESRD) on renal replacement therapy and after kidney transplantation (KT). Hemodialytic treatment (HD) for ESRD constitutes a risk factor for bloodborne infections because of prolonged vascular access and the potential for exposure to infected patients and contaminated equipment. Evaluation of HCV-positive/ESRD and HCV-positive/KT patients is warranted to determine the stage of disease and the appropriateness of antiviral therapy, despite such treatment is challenging especially due to tolerability issues. Antiviral treatment with interferon (IFN) is contraindicated after transplantation due to the risk of rejection, and therefore, treatment is recommended before KT. Newer treatment strategies of direct-acting antiviral agents in combination are revolutionizing HCV therapy, as a result of encouraging outcomes streaming from recent studies which report increased sustained viral response, low or no resistance, and good safety profiles, including preservation of renal function. KT has been demonstrated to yield better outcomes with respect to remaining on HD although survival after KT is penalized by the presence of HCV infection with respect to HCV-negative transplant recipients. Therefore, an appropriate, comprehensive, easily applicable set of clinical practice management guidelines is necessary in both ESRD and KT patients with HCV infection and HCV-related liver disease.
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Affiliation(s)
- Patrizia Burra
- Multivisceral Transplant Unit, Department of Surgery, Oncology and Gastroenterology, Padua University Hospital, Padua, Italy
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Rostaing L, Izopet J, Kamar N. Hepatitis C virus infection in nephrology patients. J Nephropathol 2013; 2:217-33. [PMID: 24475454 PMCID: PMC3891131 DOI: 10.12860/jnp.2013.36] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/10/2012] [Accepted: 12/29/2012] [Indexed: 12/19/2022] Open
Abstract
CONTEXT Hepatitis C virus (HCV) infection leads to chronic liver disease, but also to extra-hepatic manifestations. EVIDENCE ACQUISITIONS Directory of Open Access Journals (DOAJ), Google Scholar, Pubmed (NLM), LISTA (EBSCO) and Web of Science have been searched. RESULTS Herein, we provide an overview of renal diseases related to HCV and their therapies, as well as the treatment options available for HCV (+)/RNA (+) dialysis patients. We will not mention, however, HCV infection-related complications in the post-kidney transplantation setting. CONCLUSIONS Extra-hepatic manifestations of HCV infection include mixed cryoglobulinemia, lymphoproliferative disorders, and renal disease. HCV infection has been reported in association with distinct histological patterns of glomerulonephritis in native kidneys.
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Affiliation(s)
- Lionel Rostaing
- Department of Nephrology, Dialysis and Organ Transplantation, CHU Rangueil, Toulouse, France
- INSERM U1043, IFR–BMT, CHU Purpan, Toulouse, France
- Université Paul Sabatier, Toulouse, France
| | - Jacques Izopet
- INSERM U1043, IFR–BMT, CHU Purpan, Toulouse, France
- Université Paul Sabatier, Toulouse, France
- Department of Virology, CHU Purpan, Toulouse, France
| | - Nassim Kamar
- Department of Nephrology, Dialysis and Organ Transplantation, CHU Rangueil, Toulouse, France
- INSERM U1043, IFR–BMT, CHU Purpan, Toulouse, France
- Université Paul Sabatier, Toulouse, France
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Fabrizi F, Aghemo A, Messa P. Hepatitis C treatment in patients with kidney disease. Kidney Int 2013; 84:874-9. [PMID: 23823603 DOI: 10.1038/ki.2013.264] [Citation(s) in RCA: 37] [Impact Index Per Article: 3.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/15/2013] [Revised: 03/19/2013] [Accepted: 03/21/2013] [Indexed: 02/07/2023]
Abstract
Hepatitis C virus (HCV) remains the most common cause of liver damage in patients with kidney disease, including those on long-term dialysis. The natural history of HCV in patients on regular dialysis is not fully elucidated, but an adverse effect of HCV on survival has been noted; a novel meta-analysis of observational studies (14 studies including 145,608 unique patients) showed that the summary estimate for adjusted relative risk (all-cause mortality) was 1.35 with a 95% confidence interval of 1.25-1.47. The adjusted RR for liver disease-related death and cardiovascular mortality among maintenance dialysis patients was 3.82 (95% CI, 1.92-7.61) and 1.26 (95% CI, 1.10-1.45), respectively. It has been recommended that the decision to treat HCV in patients with chronic kidney disease be based on the potential benefits and risks of therapy, including life expectancy, candidacy for kidney transplant, and comorbidities. A pooled analysis including 494 dialysis patients on monotherapy with conventional interferon reported a summary estimate for sustained viral response and dropout rate of 39% (95% CI, 32-46) and 19% (95% CI, 13-26), respectively. All renal transplant candidates (dialysis dependent or not) with HCV should be assessed for antiviral treatment given the increased risk of progressive liver disease with immunosuppressive therapy, the increased life expectancy compared to other HCV-positive patients on dialysis, and the inability to receive interferon after transplant. Current guidelines support monotherapy with standard interferon in these patients, but modern antiviral approaches (that is, dual therapy with peg-IFN plus ribavirin) in a well-controlled setting may be an appropriate alternative.
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Affiliation(s)
- Fabrizio Fabrizi
- Division of Nephrology, Maggiore Hospital and IRCCS Foundation, Milano, Italy
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De Novo Fibrillary Glomerulonephritis (FGN) in a Renal Transplant with Chronic Hepatitis C. Case Rep Transplant 2013; 2013:978481. [PMID: 23844313 PMCID: PMC3697237 DOI: 10.1155/2013/978481] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/08/2013] [Accepted: 06/05/2013] [Indexed: 12/11/2022] Open
Abstract
Chronic hepatitis C viremia (HepC) has been associated with numerous renal manifestations both in native kidneys and in the setting of renal transplantation. Glomerulonephritis (GN) of the renal allograft in the setting of HepC most commonly manifests as type 1 membranoproliferative GN (MPGN), either representing recurrence of the original disease or arising de novo. Other GNs were reported after transplantation in the patient with HepC including membranous nephropathy and thrombotic microangiopathy, as well as an enhanced susceptibility to transplant glomerulopathy. We describe the first case of de novo fibrillary GN in a renal transplant patient with HepC where the primary renal disease was biopsy proven type 1 MPGN. We discuss this relationship in detail.
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Abstract
: Hepatitis C virus (HCV) infection is common in solid organ allograft recipients and is a significant cause of morbidity and mortality after transplantation, so effective management will improve outcomes. In this review, we discuss the extent of the problem associated with HCV infection in donors and kidney, heart, and lung transplant candidates and recipients and recommend follow-up and treatment.Patients with end-stage kidney disease without cirrhosis and selected patients with early-stage cirrhosis can be considered for kidney transplant alone. In HCV-infected kidney allograft recipients, the progression of fibrosis should be evaluated serially by Fibroscan or serologic measures of fibrosis. Transplantation of kidneys from HCV-positive donors should be restricted to HCV-positive recipients as it is associated with a reduced time waiting for a graft and does not affect posttransplant outcomes. Hepatitis C virus antiviral therapy should be considered for all HCV-RNA-positive kidney transplant candidates, irrespective of the baseline liver histopathology. Protease inhibitors have yet to be fully evaluated in patients with renal dysfunction and in the transplant population. As these agents may cause anemia in patients with normal renal function, tolerability may be a problem in patients with end-stage kidney disease.The impact of HCV infection on survival in heart and lung transplantation is unclear. Because of the shortage of organs, few HCV-infected patients are accepted for transplantation.Universal use of nucleic acid amplification testing (NAT) for the screening of potential organ donors should be reserved to high-risk donors. Assays that quantify HCV core antigen may become more cost-effective than NAT for the screening of potential organ donors.
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Fabrizi F. Hepatitis C virus infection and dialysis: 2012 update. ISRN NEPHROLOGY 2012; 2013:159760. [PMID: 24959533 PMCID: PMC4045425 DOI: 10.5402/2013/159760] [Citation(s) in RCA: 21] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Subscribe] [Scholar Register] [Received: 10/23/2012] [Accepted: 11/14/2012] [Indexed: 12/18/2022]
Abstract
Hepatitis C virus infection is still common among dialysis patients, but the natural history of HCV in this group is not completely understood. Recent evidence has been accumulated showing that anti-HCV positive serologic status is significantly associated with lower survival in dialysis population; an increased risk of liver and cardiovascular disease-related mortality compared with anti-HCV negative subjects has been found. According to a novel meta-analysis (fourteen studies including 145,608 unique patients), the adjusted RR for liver disease-related death and cardiovascular mortality was 3.82 (95% CI, 1.92; 7.61) and 1.26 (95% CI, 1.10; 1.45), respectively. It has been suggested that the decision to treat HCV in patients with chronic kidney disease be based on the potential benefits and risks of therapy, including life expectancy, candidacy for kidney transplant, and co-morbidities. According to recent guidelines, the antiviral treatment of choice in HCV-infected patients on dialysis is mono-therapy but fresh data suggest the use of modern antiviral approaches (i.e., pegylated interferon plus ribavirin). The summary estimate for sustained viral response and drop-out rate was 56% (95% CI, 28-84) and 25% (95% CI, 10-40) in a pooled analysis including 151 dialysis patients on combination antiviral therapy (conventional or pegylated interferon plus ribavirin).
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Affiliation(s)
- Fabrizio Fabrizi
- Division of Nephrology and Dialysis, Maggiore Hospital and IRCCS Foundation, Padiglione Croff, Via Commenda 15, 20122 Milan, Italy
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Fabrizi F, Plaisier E, Saadoun D, Martin P, Messa P, Cacoub P. Hepatitis C virus infection, mixed cryoglobulinemia, and kidney disease. Am J Kidney Dis 2012; 61:623-37. [PMID: 23102733 DOI: 10.1053/j.ajkd.2012.08.040] [Citation(s) in RCA: 90] [Impact Index Per Article: 7.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/08/2012] [Accepted: 08/28/2012] [Indexed: 02/06/2023]
Abstract
Hepatitis C virus (HCV) may instigate mixed cryoglobulinemia; the most significant accompanying kidney lesion is type I membranoproliferative glomerulonephritis, usually occurring in the context of type II mixed cryoglobulinemia. Additionally, recent data support a link between HCV infection and proteinuria in population-based studies, raising the possibility that kidney diseases associated with HCV may be more common than previously thought. A number of strategies have been used to treat HCV-related glomerulonephritis, including antiviral agents, immunosuppressive therapies such as corticosteroids and cytotoxic agents, and plasma exchange. Limited but encouraging data about the utility of antiviral treatment in the setting of HCV-associated glomerulonephritis exist, with one pooled analysis noting a sustained viral response of 42%, albeit with significant heterogeneity. Immunosuppressive therapy may be most useful for cryoglobulinemic kidney disease, with individualized approaches considered for the treatment of HCV-associated cryoglobulinemic glomerulonephritis based on the level of proteinuria and kidney failure. Of note, rituximab, a chimeric monoclonal antibody that blocks CD20 receptors on B cells, has been reported to be effective for the treatment of mixed cryoglobulinemia symptoms, including glomerulonephritis.
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Affiliation(s)
- Fabrizio Fabrizi
- Division of Nephrology, Maggiore Policlinico Hospital, IRCCS Foundation, Milano, Italy.
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Okyay GU, İnal S, Öneç K, Gönül İI, Güz G. Remission of De Novo Membranous Nephropathy in a Kidney Allograft Recipient: a Case Report. Ren Fail 2012; 34:1341-3. [DOI: 10.3109/0886022x.2012.718952] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/13/2022] Open
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Ponticelli C, Glassock RJ. De novo membranous nephropathy (MN) in kidney allografts. A peculiar form of alloimmune disease? Transpl Int 2012; 25:1205-10. [PMID: 22909324 DOI: 10.1111/j.1432-2277.2012.01548.x] [Citation(s) in RCA: 23] [Impact Index Per Article: 1.9] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/12/2022]
Abstract
De novo membranous nephropathy (MN) is an uncommon complication of kidney transplantation, which shows histological findings similar to those seen in recurrent MN, but with some distinct differences. The clinical presentation may be variable, from asymptomatic to nephrotic proteinuria. The disease may run an indolent course or may have an accelerated course leading to allograft loss. De novo membranous nephropathy (MN) can develop in transplant recipients with viral hepatitis, Alport syndrome, ureteral obstruction, renal infarction, or in conjunction with recurrent IgA nephritis. Histologic signs of allograft rejection are often associated with or can antedate de novo MN. These findings suggest that donor-specific antibodies and antibody-mediated rejection might play a pathogenetic role in some patients with de novo MN. However, signs of rejection were absent in a number of cases, and in some instances the disease developed in recipients of "full house" HLA- matched kidneys. Thus, it seems possible that de novo MN is not because of allograft rejection per se, but is triggered by different injuries that can create an inflammatory environment, activate innate immunity, and expose hidden (cryptic) antigens, probably different from those observed to be involved in idiopathic MN. These events can lead to the production of circulating antibodies and in situ formation of immune complexes (IC) and the morphological lesion of MN.
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Martin EF, Huang J, Xiang Q, Klein JP, Bajaj J, Saeian K. Recipient survival and graft survival are not diminished by simultaneous liver-kidney transplantation: an analysis of the united network for organ sharing database. Liver Transpl 2012; 18:914-29. [PMID: 22467623 PMCID: PMC3405201 DOI: 10.1002/lt.23440] [Citation(s) in RCA: 55] [Impact Index Per Article: 4.6] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/14/2022]
Abstract
Recipients of solitary liver and kidney transplants are living longer, and this increases their risk of long-term complications such as recurrent hepatitis C virus (HCV) and drug-induced nephrotoxicity. These complications may require retransplantation. Since the adoption of the Model for End-Stage Liver Disease, the number of simultaneous liver-kidney transplantation (SLK) procedures has increased. However, there are no standardized criteria for organ allocation to SLK candidates. The aims of this study were to retrospectively compare recipient and graft survival with liver transplantation alone (LTA), SLK, kidney after liver transplantation (KALT), and liver after kidney transplantation (LAKT) and to identify independent risk factors affecting recipient and graft survival. The United Network for Organ Sharing/Organ Procurement and Transplantation Network database (1988-2007) was queried for adult LTA (66,026), SLK (2327), KALT (1738), and LAKT procedures (242). After adjustments for potential confounding demographic and clinical variables, there was no difference in recipient mortality rates with LTA and SLK (P = 0.02). However, there was a 15% decreased risk of graft loss with SLK versus LTA (hazard ratio = 0.85, P < 0.001). The recipient and graft survival rates with SLK were higher than the rates with both KALT (P <0.001 and P <0.001) and LAKT (P = 0.003 and P < 0.001). The following were all identified as independent negative predictors of recipient mortality and graft loss: recipient age ≥ 65 years, male sex, black race, HCV/diabetes mellitus status, donor age ≥ 60 years, serum creatinine level ≥2.0 mg/dL, cold ischemia time > 12 hours, and warm ischemia time > 60 minutes. Although the recent increase in the number of SLK procedures performed each year has effectively decreased the number of potential donor kidneys available to patients with end-stage renal disease (ESRD) awaiting kidney transplantation, SLK in patients with end-stage liver disease and ESRD is justified because of the lower risk of graft loss with SLK versus LTA as well as the superior recipient and graft survival with SLK versus serial liver-kidney transplantation.
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Affiliation(s)
- Eric F Martin
- Division of Gastroenterology and Hepatology, Medical College of Wisconsin, Milwaukee, WI 53226, USA
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Fabrizi F. Hepatitis C virus, cryoglobulinemia, and kidney: novel evidence. SCIENTIFICA 2012; 2012:128382. [PMID: 24278667 PMCID: PMC3820459 DOI: 10.6064/2012/128382] [Citation(s) in RCA: 10] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Received: 06/11/2012] [Accepted: 06/26/2012] [Indexed: 05/10/2023]
Abstract
Hepatitis C virus infection can lead to chronic active hepatitis, cirrhosis, and liver failure; however, it is also associated with a wide range of extra-hepatic complications. HCV is associated with a large spectrum of histopathological lesions in both native and transplanted kidneys, and it is increasingly recognized as an instigator of B cell lympho-proliferative disorders including mixed cryoglobulinemia. Mixed cyoglobulinemia is a systemic vasculitis primarily mediated by immune complexes; it is characterized by variable organ involvement including skin lesions, chronic hepatitis, glomerulonephritis, peripheral neuropathy, and arthralgias. The most frequent HCV-associated nephropathy is type I membranoproliferative glomerulonephritis, usually in the context of type II mixed cryoglobulinemia. Various approaches have been tried for the treatment of HCV-related glomerulonephritis, including immunosuppressive therapy (corticosteroids and cytotoxic agents), plasma exchange and antiviral agents. Data on the antiviral treatment of HCV-associated glomerulonephritis are not abundant but encouraging results have been provided. Immunosuppressive therapy is particularly recommended for cryoglobulinemic kidney disease. Recent evidence has been accumulated on rituximab therapy for HCV-related cryoglobulinemic glomerulonephritis exists but several questions related to its use remain unclear. Distinct approaches should be considered for the treatment of HCV-associated cryoglobulinemic glomerulonephritis according to the level of proteinuria and kidney failure.
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Affiliation(s)
- Fabrizio Fabrizi
- Division of Nephrology and Dialysis, Maggiore Hospital and IRCCS Foundation, Pad. Croff, Via Commenda 15, 20122 Milano, Italy
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Honda K, Horita S, Toki D, Taneda S, Nitta K, Hattori M, Tanabe K, Teraoka S, Oda H, Yamaguchi Y. De novo membranous nephropathy and antibody-mediated rejection in transplanted kidney. Clin Transplant 2011; 25:191-200. [PMID: 20236137 DOI: 10.1111/j.1399-0012.2010.01213.x] [Citation(s) in RCA: 36] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/13/2022]
Abstract
BACKGROUND The etiology of de novo membranous nephropathy (MN) after kidney transplantation is still uncertain. Immunological response to various allograft antigens is speculated to be a candidate for the etiology. METHODS Seventeen patients with post-transplant de novo MN were studied clinically and pathologically in comparison with control post-transplant patients without MN. Double immunofluorescent staining was performed to identify the presence of donor-specific human leukocyte antigen (HLA) combined with IgG in the deposits on glomerular capillary walls. RESULTS De novo MN occurs in relatively late period after transplantation (102.1 ± 68.3 months), presenting various degree of proteinuria. Histological findings associated with antibody-mediated rejection (AMR), such as peritubular capillaritis and C4d deposition in peritubular capillary, were more frequently observed in the patients with de novo MN than the non-MN control patients. Donor-specific antibody (DSA) was detected in five patients at the time of biopsy. In one case of de novo MN with DSA, a donor-derived HLA was identified in the subepithelial deposits on the glomerular capillary walls combined with IgG deposition. CONCLUSIONS DSA and AMR might play some roles for the pathogenesis in some patients with de novo MN after kidney transplantation.
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Affiliation(s)
- Kazuho Honda
- Department of Pathology, Tokyo Women's Medical University, Tokyo, Japan.
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