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Al-Shuaili HH, Al-Busafi SA, Al-Naamani K, Al-Naamani Z. Predictors of survival among patients with chronic hepatitis C at a tertiary care center in Oman. Saudi J Gastroenterol 2024; 30:45-52. [PMID: 38190454 PMCID: PMC10852148 DOI: 10.4103/sjg.sjg_201_23] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 05/19/2023] [Revised: 08/09/2023] [Accepted: 08/26/2023] [Indexed: 01/10/2024] Open
Abstract
BACKGROUND Chronic hepatitis C (CHC) is a leading cause of cirrhosis and hepatocellular carcinoma (HCC) worldwide. This study aimed to determine rates and predictors of survival among Omani patients with CHC at a tertiary hospital in Muscat, Oman. METHODS This ambidirectional cohort study included all CHC patients who presented to the Sultan Qaboos University Hospital between January 2009 and December 2017. Baseline demographic, clinical, laboratory, and radiological data were analyzed. Patients were followed-up until death or the endpoint of the study (April 2022) to determine survival and associations with other parameters. RESULTS A total of 702 CHC patients were included, of which 398 (56.7%) were under 50 years of age and 477 (67.9%) were male. Overall, 180 patients (25.6%) died by the study endpoint. The mean duration of follow-up was 93.3 ± 48.0 months. The 5-year survival rate was estimated to be 80.5%, while the 10-year survival was 73%. Sustained virological response and the absence of diabetes mellitus, chronic kidney disease, HCC, or other malignancies were associated with significantly better overall survival. The 3- and 5-year survival rate of patients with hepatitis C virus (HCV)-related HCC was 46.5% and 27.6%, respectively, with a median survival of 29.5 months. Co-infection with hepatitis B was associated with poor survival among this subgroup; conversely, early HCV screening and the presence of a single HCC lesion were associated with better overall survival. CONCLUSIONS National policies for early CHC screening and rapid treatment are needed to improve survival rates in this population.
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Affiliation(s)
| | - Said A. Al-Busafi
- Department of Medicine, College of Medicine and Health Sciences, Sultan Qaboos University, Muscat, Oman
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2
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Awan AAY, Berenguer MC, Bruchfeld A, Fabrizi F, Goldberg DS, Jia J, Kamar N, Mohamed R, Pessôa MG, Pol S, Sise ME, Balk EM, Gordon CE, Adam G, Cheung M, Earley A, Martin P, Jadoul M. Prevention, Diagnosis, Evaluation, and Treatment of Hepatitis C in Chronic Kidney Disease: Synopsis of the Kidney Disease: Improving Global Outcomes 2022 Clinical Practice Guideline. Ann Intern Med 2023; 176:1648-1655. [PMID: 38079642 DOI: 10.7326/m23-2391] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/20/2023] Open
Abstract
DESCRIPTION The Kidney Disease: Improving Global Outcomes (KDIGO) 2022 clinical practice guideline on prevention, diagnosis, evaluation, and treatment of hepatitis C in chronic kidney disease (CKD) is an update of the 2018 guideline from KDIGO. METHODS The KDIGO Work Group (WG) updated the guideline, which included reviewing and grading new evidence that was identified and summarized. As in the previous guideline, the WG used the GRADE (Grading of Recommendations Assessment, Development and Evaluation) approach to appraise evidence and rate the strength of recommendations and used expert judgment to develop recommendations. New evidence led to updating of recommendations in the chapters on treatment of hepatitis C virus (HCV) infection in patients with CKD (Chapter 2), management of HCV infection before and after kidney transplant (Chapter 4), and diagnosis and management of kidney disease associated with HCV infection (Chapter 5). Recommendations in chapters on detection and evaluation of hepatitis C in CKD (Chapter 1) and prevention of HCV transmission in hemodialysis units (Chapter 3) were not updated because of an absence of significant new evidence. RECOMMENDATIONS The 2022 updated guideline includes 43 graded recommendations and 20 ungraded recommendations, 7 of which are new or modified on the basis of the most recent evidence and consensus among the WG members. The updated guidelines recommend expanding treatment of hepatitis C with sofosbuvir-based regimens to patients with CKD glomerular filtration rate categories G4 and G5, including those receiving dialysis; expanding the donor pool for kidney transplant recipients by accepting HCV-positive kidneys regardless of the recipient's HCV status; and initiating direct-acting antiviral treatment of HCV-infected patients with clinical evidence of glomerulonephritis without requiring kidney biopsy. The update also addresses the use of immunosuppressive regimens in such patients.
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Affiliation(s)
- Ahmed Arslan Yousuf Awan
- Selzman Institute for Kidney Health, Section of Nephrology, Department of Medicine, Baylor College of Medicine, Houston, Texas (A.A.Y.A.)
| | - Marina C Berenguer
- Department of Gastroenterology, Hepatology Unit & Instituto de Investigación La Fe, Hospital Universitari i Politècnic La Fe; Centro de Investigación Biomédica en Red de Enfermedades Hepáticas y Digestivas (CIBERehd); and School of Medicine, University of Valencia, Valencia, Spain (M.C.B.)
| | - Annette Bruchfeld
- Department of Health, Medicine and Caring Sciences, Linköping University, Linköping, Sweden, and Department of Renal Medicine, Karolinska University Hospital and CLINTEC Karolinska Institutet, Stockholm, Sweden (A.B.)
| | - Fabrizio Fabrizi
- Division of Nephrology, Maggiore Policlinico Hospital and IRCCS Cà Granda Foundation, Milano, Italy (F.F.)
| | - David S Goldberg
- Division of Digestive Health and Liver Diseases, University of Miami School of Medicine, Miami, Florida (D.S.G., P.M.)
| | - Jidong Jia
- Liver Research Center, Beijing Friendship Hospital, Capital Medical University; Beijing Key Laboratory of Transitional Medicine on Liver Cirrhosis; and National Clinical Research Center for Digestive Diseases, Beijing, China (J.J.)
| | - Nassim Kamar
- Departments of Nephrology and Organ Transplantation, CHU Rangueil, INSERM U1043, IFR-BMT, Université Paul Sabatier, Toulouse, France (N.K.)
| | - Rosmawati Mohamed
- Department of Medicine, University Malaya Medical Centre, Kuala Lumpur, Malaysia (R.M.)
| | - Mário Guimarães Pessôa
- Division of Clinical Gastroenterology and Hepatology, Department of Gastroenterology, University of São Paulo School of Medicine, São Paulo, Brazil (M.G.P.)
| | - Stanislas Pol
- Hepatology Department, Hôpital Cochin, Université Paris Descartes, INSERM U-1223, Institut Pasteur, Paris, France (S.P.)
| | - Meghan E Sise
- Division of Nephrology, Department of Medicine, Massachusetts General Hospital, Boston, Massachusetts (M.E.S.)
| | - Ethan M Balk
- Center for Evidence Synthesis in Health, Brown University School of Public Health, Providence, Rhode Island (E.M.B., G.A.)
| | - Craig E Gordon
- Tufts Medical Center, Division of Nephrology, Boston, Massachusetts (C.E.G.)
| | - Gaelen Adam
- Center for Evidence Synthesis in Health, Brown University School of Public Health, Providence, Rhode Island (E.M.B., G.A.)
| | | | | | - Paul Martin
- Division of Digestive Health and Liver Diseases, University of Miami School of Medicine, Miami, Florida (D.S.G., P.M.)
| | - Michel Jadoul
- Department of Nephrology, Cliniques universitaires Saint-Luc, Université catholique de Louvain, Brussels, Belgium (M.J.)
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Liu J, Qi W, Wang S, Zhang Y, Wang X, Sun D, Xu Y, Shi J, Duan H, Zhang Q, Wang H, Wang J. Metabolic disorders induced by PNPLA3 and TM6SF2 gene variants affect chronic kidney disease in patients infected with non-genotype 3 hepatitis C virus. Lipids Health Dis 2023; 22:91. [PMID: 37400794 DOI: 10.1186/s12944-023-01858-4] [Citation(s) in RCA: 2] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/14/2023] [Accepted: 06/22/2023] [Indexed: 07/05/2023] Open
Abstract
BACKGROUND Patients with chronic hepatitis C virus (HCV) infections differ in their risk for metabolic disorders and chronic kidney disease (CKD). The aim of this study was to investigate the effect of metabolic disorders induced by genetic factors on CKD in HCV-infected patients. METHODS Patients with chronic non-genotype 3 HCV infection with or without CKD were examined. PNPLA3 and TM6SF2 variants were determined using high-throughput sequencing. The relationships of variants and different combinations with metabolic disorders were analyzed in CKD patients. Univariate and multivariate analyses were used to identify factors associated with CKD. RESULTS There were 1022 patients with chronic HCV infection, 226 with CKD and 796 without CKD. The CKD group had more severe metabolic disorders, and also had higher prevalences of liver steatosis, the PNPLA3 rs738409 non-CC genotype, and the TM6SF2 rs58542926 CC genotype (all P < 0.05). Relative to patients with the PNPLA3 rs738409 CC genotype, patients with the non-CC genotype had a significantly decreased eGFR and a greater prevalence of advanced CKD (CKD G4-5). Patients with the TM6SF2 rs58542926 CC genotype had a lower eGFR and a higher prevalence of CKD G4-5 than those with the non-CC genotype. Multivariable analysis indicated that multiple metabolic abnormalities, including liver steatosis and the PNPLA3 rs738409 C > G variant, increased the risk of CKD, but the TM6SF2 rs58542926 C > T variant decreased the risk of CKD. CONCLUSION Specific PNPLA3 rs738409 and TM6SF2 rs58542926 variants are independent risk factors for CKD in patients with chronic HCV infections and are associated with the severity of renal injury.
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Affiliation(s)
- Jia Liu
- Department of Gastroenterology and Hepatology, China-Japan Union Hospital of Jilin University, No.126 Xiantai Street, Changchun, Jilin Province, 130033, China
| | - Wenqian Qi
- Department of Gastroenterology and Hepatology, China-Japan Union Hospital of Jilin University, No.126 Xiantai Street, Changchun, Jilin Province, 130033, China
| | - Song Wang
- Department of Urology, the First Hospital of Jilin University, Changchun, Jilin Province, 130021, China
| | - Yonggui Zhang
- Department of Gastroenterology and Hepatology, China-Japan Union Hospital of Jilin University, No.126 Xiantai Street, Changchun, Jilin Province, 130033, China
| | - Xu Wang
- Department of Gastroenterology and Hepatology, China-Japan Union Hospital of Jilin University, No.126 Xiantai Street, Changchun, Jilin Province, 130033, China
| | - Derong Sun
- Department of Gastroenterology, The Fourth Hospital of Harbin Medical University, Harbin, 150001, China
| | - Yanhui Xu
- Department of Gastroenterology and Hepatology, China-Japan Union Hospital of Jilin University, No.126 Xiantai Street, Changchun, Jilin Province, 130033, China
| | - Jingyi Shi
- Department of Gastroenterology and Hepatology, China-Japan Union Hospital of Jilin University, No.126 Xiantai Street, Changchun, Jilin Province, 130033, China
| | - Honglei Duan
- Department of Gastroenterology and Hepatology, China-Japan Union Hospital of Jilin University, No.126 Xiantai Street, Changchun, Jilin Province, 130033, China
| | - Qian Zhang
- Department of Gastroenterology and Hepatology, China-Japan Union Hospital of Jilin University, No.126 Xiantai Street, Changchun, Jilin Province, 130033, China
| | - Hongguang Wang
- Department of Gastroenterology, Jilin City People's Hospital, Jilin, 132001, China
| | - Jiangbin Wang
- Department of Gastroenterology and Hepatology, China-Japan Union Hospital of Jilin University, No.126 Xiantai Street, Changchun, Jilin Province, 130033, China.
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Saracco GM, Marzano A, Rizzetto M. Therapy of Chronic Viral Hepatitis: The Light at the End of the Tunnel? Biomedicines 2022; 10:534. [PMID: 35327336 PMCID: PMC8945793 DOI: 10.3390/biomedicines10030534] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/25/2022] [Revised: 02/08/2022] [Accepted: 02/16/2022] [Indexed: 02/06/2023] Open
Abstract
Chronic viral hepatitis determines significant morbidity and mortality globally and is caused by three main etiological actors (Hepatitis B Virus, Hepatitis C Virus, and Hepatitis D Virus) with different replicative cycles and biological behaviors. Thus, therapies change according to the different characteristics of the viruses. In chronic hepatitis B, long term suppressive treatments with nucleoside/nucleotide analogues have had a dramatic impact on the evolution of liver disease and liver-related complications. However, a conclusive clearance of the virus is difficult to obtain; new strategies that are able to eradicate the infection are currently objects of research. The therapy for Hepatitis D Virus infection is challenging due to the unique virology of the virus, which uses the synthetic machinery of the infected hepatocyte for its own replication and cannot be targeted by conventional antivirals that are active against virus-coded proteins. Recently introduced antivirals, such as bulevertide and lonafarnib, display definite but only partial efficacy in reducing serum HDV-RNA. However, in combination with pegylated interferon, they provide a synergistic therapeutic effect and appear to represent the current best therapy for HDV-positive patients. With the advent of Direct Acting Antiviral Agents (DAAs), a dramatic breakthrough has occurred in the therapeutic scenario of chronic hepatitis C. Cure of HCV infection is achieved in more than 95% of treated patients, irrespective of their baseline liver fibrosis status. Potentially, the goal of global HCV elimination by 2030 as endorsed by the World Health Organization can be obtained if more global subsidised supplies of DAAs are provided.
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Affiliation(s)
- Giorgio Maria Saracco
- Gastro-Hepatoloy Unit, Department of Medical Sciences, University of Turin, 10126 Turin, Italy; (A.M.); (M.R.)
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Morelli MC, Rendina M, La Manna G, Alessandria C, Pasulo L, Lenci I, Bhoori S, Messa P, Biancone L, Gesualdo L, Russo FP, Petta S, Burra P. Position paper on liver and kidney diseases from the Italian Association for the Study of Liver (AISF), in collaboration with the Italian Society of Nephrology (SIN). Dig Liver Dis 2021; 53 Suppl 2:S49-S86. [PMID: 34074490 DOI: 10.1016/j.dld.2021.03.035] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 02/16/2021] [Revised: 03/31/2021] [Accepted: 03/31/2021] [Indexed: 02/07/2023]
Abstract
Liver and kidney are strictly connected in a reciprocal manner, in both the physiological and pathological condition. The Italian Association for the Study of Liver, in collaboration with the Italian Society of Nephrology, with this position paper aims to provide an up-to-date overview on the principal relationships between these two important organs. A panel of well-recognized international expert hepatologists and nephrologists identified five relevant topics: 1) The diagnosis of kidney damage in patients with chronic liver disease; 2) Acute kidney injury in liver cirrhosis; 3) Association between chronic liver disease and chronic kidney disease; 4) Kidney damage according to different etiology of liver disease; 5) Polycystic kidney and liver disease. The discussion process started with a review of the literature relating to each of the five major topics and clinical questions and related statements were subsequently formulated. The quality of evidence and strength of recommendations were graded according to the GRADE system. The statements presented here highlight the importance of strong collaboration between hepatologists and nephrologists for the management of critically ill patients, such as those with combined liver and kidney impairment.
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Affiliation(s)
- Maria Cristina Morelli
- Internal Medicine Unit for the treatment of Severe Organ Failure, IRCCS Azienda Ospedaliero-Universitaria di Bologna, Policlinico di S.Orsola, Bologna, Italy, Via Albertoni 15, 40138, Bologna, Italy
| | - Maria Rendina
- Gastroenterology Unit, Department of Emergency and Organ Transplantation, University of Bari, Policlinic Hospital, Piazza G. Cesare 11, 70124, Bari, Italy
| | - Gaetano La Manna
- Department of Experimental Diagnostic and Specialty Medicine (DIMES), Nephrology, Dialysis and Renal Transplant Unit, St. Orsola Hospital, University of Bologna, Via Massarenti 9, 40138, Bologna, Italy
| | - Carlo Alessandria
- Division of Gastroenterology and Hepatology, Città della Salute e della Scienza Hospital, University of Torino, Corso Bramante 88, 10126, Torino, Italy
| | - Luisa Pasulo
- Gastroenterology and Transplant Hepatology, "Papa Giovanni XXIII" Hospital, Piazza OMS 1, 24127, Bergamo, Italy
| | - Ilaria Lenci
- Department of Internal Medicine, Hepatology Unit, Tor Vergata University, Rome Viale Oxford 81, 00133, Rome, Italy
| | - Sherrie Bhoori
- Hepatology and Hepato-Pancreatic-Biliary Surgery and Liver Transplantation, Fondazione IRCCS, Istituto Nazionale Tumori, Via Giacomo Venezian, 1, 20133, Milan, Italy
| | - Piergiorgio Messa
- Unit of Nephrology, Università degli Studi di Milano, Via Commenda 15, 20122, Milano, Italy; Nephrology, Dialysis and Renal Transplant Unit-Fondazione IRCCS Ca' Granda Ospedale Maggiore Policlinico di Milano, Via Commenda 15, 20122 Milano, Italy
| | - Luigi Biancone
- Division of Nephrology Dialysis and Transplantation, Department of Medical Sciences, Città Della Salute e della Scienza Hospital, University of Turin, Corso Bramante, 88-10126, Turin, Italy
| | - Loreto Gesualdo
- Nephrology Dialysis and Transplantation Unit, Department of Emergency and Organ Transplantation, Università degli Studi di Bari "Aldo Moro", Piazza G. Cesare 11, 70124, Bari, Italy
| | - Francesco Paolo Russo
- Multivisceral Transplant Unit, Gastroenterology, Department of Surgery, Oncology and Gastroenterology, University Hospital of Padua, Via Giustiniani 2, 35128, Padua, Italy
| | - Salvatore Petta
- Section of Gastroenterology and Hepatology, PROMISE, University of Palermo, Piazza delle Cliniche, 2 90127, Palermo, Italy
| | - Patrizia Burra
- Multivisceral Transplant Unit, Gastroenterology, Department of Surgery, Oncology and Gastroenterology, University Hospital of Padua, Via Giustiniani 2, 35128, Padua, Italy.
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Kaartinen K, Vuoti S, Honkanen E, Löyttyniemi E, Singh R, Färkkilä M. Tubular cell damage may be the earliest sign of renal extrahepatic manifestation caused by Hepatitis C. PLoS One 2021; 16:e0251392. [PMID: 33961672 PMCID: PMC8104418 DOI: 10.1371/journal.pone.0251392] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/12/2021] [Accepted: 04/25/2021] [Indexed: 12/20/2022] Open
Abstract
Chronic kidney disease (CKD) is one of the most well-known extrahepatic manifestations caused by hepatitis C infection (HCV). CKD is typically discovered at a late stage. HCV-nephropathy may show different histopathologic patterns, as both glomerular and tubulointerstitial damage have been described. Identification of patients with early renal manifestations would be beneficial to provide treatment and avoid progression to CKD. The observational prospective single-center HCVKID study assessed the prevalence of early renal manifestations in patients with chronic HCV and compared these patients with HCV-negative healthy controls cross-sectionally. HCV-positive patients with and without renal manifestations were also compared to define biomarkers suitable for identifying early manifestations in standard clinical practice. Tubular proteinuria as judged by urine α 1-microglobulin was the most common early renal manifestation found in 11% in HCV-positive patients, followed by hematuria in 8%. Kidney filtration was statistically significantly lower among HCV-positive patients with renal manifestation according to any calculation method. There were no significant differences in duration of infection or stage of liver fibrosis between patients with or without renal manifestations. Tubular cell damage may be the earliest sign of renal dysfunction caused by HCV. Complement activation also correlates with the dysfunction, indicating of contribution to HCV-induced renal manifestations even in their early phase.
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Affiliation(s)
| | - Sauli Vuoti
- Department of Medicinal Chemistry, University of Jyväskylä, Jyväskylä, Finland
- * E-mail:
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Fabrizi F, Cerutti R, Alfieri CM, Messa P. Updated View on Kidney Transplant from HCV-Infected Donors and DAAs. Pharmaceutics 2021; 13:496. [PMID: 33917382 PMCID: PMC8067384 DOI: 10.3390/pharmaceutics13040496] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/04/2021] [Revised: 03/29/2021] [Accepted: 04/02/2021] [Indexed: 12/20/2022] Open
Abstract
BACKGROUND The discrepancy between the number of potential available kidneys and the number of patients listed for kidney transplant continues to widen all over the world. The transplant of kidneys from hepatitis C virus (HCV)-infected donors into HCV naïve recipients has grown recently because of persistent kidney shortage and the availability of direct-acting antiviral agents. This strategy has the potential to reduce both waiting times for transplant and the risk of mortality in dialysis. AIM We made an extensive review of the scientific literature in order to review the efficacy and safety of kidney transplant from HCV-viremic donors into HCV naïve recipients who received early antiviral therapy with direct-acting antiviral agents (DAAs). RESULTS Evidence has been rapidly accumulated on this topic and some reports have been published (n = 11 studies, n = 201 patients) over the last three years. Various combinations of DAAs were administered-elbasvir/grazoprevir (n = 38), glecaprevir/pibrentasvir (n = 110), and sofosbuvir-based regimens (n = 53). DAAs were initiated in a range between a few hours before renal transplant (RT) to a median of 76 days after RT. The sustained virological response (SVR) rate was between 97.5% and 100%. A few severe adverse events (SAEs) were noted including fibrosing cholestatic hepatitis (n = 3), raised serum aminotransferase levels (n = 11), and acute rejection (n = 7). It remains unclear whether the AEs were related to the transmission of HCV, the use of DAAs, or kidney transplant per se. It appears that the frequency of AEs was greater in those studies where DAAs were not given in the very early post-kidney transplant phase. CONCLUSIONS The evidence gathered to date encourages the expansion of the kidney donor pool with the adoption of HCV-infected donor organs. We suggest that kidney transplants from HCV-viremic kidneys into HCV-uninfected recipients should be made in the context of research protocols. Many of the studies reported above were externally funded and we need research generating "real-world" evidence. The recent availability of pangenotypic combinations of DAAs, which can be given even in patients with eGFR < 30/min/1.73 m2, will promote the notion that HCV-viremic donors are a significant resource for kidney transplant.
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Affiliation(s)
- Fabrizio Fabrizi
- Division of Nephrology, Dialysis and Kidney Transplant, Ca’ Granda IRCCS Foundation and Maggiore Policlinico Hospital, 20137 Milano, Italy; (R.C.); (C.M.A.); (P.M.)
| | - Roberta Cerutti
- Division of Nephrology, Dialysis and Kidney Transplant, Ca’ Granda IRCCS Foundation and Maggiore Policlinico Hospital, 20137 Milano, Italy; (R.C.); (C.M.A.); (P.M.)
| | - Carlo M. Alfieri
- Division of Nephrology, Dialysis and Kidney Transplant, Ca’ Granda IRCCS Foundation and Maggiore Policlinico Hospital, 20137 Milano, Italy; (R.C.); (C.M.A.); (P.M.)
- Department of Clinical Sciences and Community Health, University of Milan, 20137 Milan, Italy
| | - Piergiorgio Messa
- Division of Nephrology, Dialysis and Kidney Transplant, Ca’ Granda IRCCS Foundation and Maggiore Policlinico Hospital, 20137 Milano, Italy; (R.C.); (C.M.A.); (P.M.)
- Department of Clinical Sciences and Community Health, University of Milan, 20137 Milan, Italy
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8
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Fabrizi F, Cerutti R, Alfieri CM, Ridruejo E. Impact of antiviral therapy with Direct Acting Antiviral Agents (DAAs) on kidney disease in patients with chronic hepatitis C. Minerva Gastroenterol (Torino) 2021; 67:244-253. [PMID: 33793155 DOI: 10.23736/s2724-5985.21.02849-x] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/09/2022]
Abstract
Hepatitis C virus and chronic kidney disease are major public health issues all over the world and controversy persists regarding the role of hepatitis C as a risk factor for the development of chronic kidney disease in the adult general population. Numerous studies found a relationship between positive anti-HCV antibody serologic prevalence and increased frequency of incidence, prevalence and accelerated progression of CKD over time. However, this has not been universally accepted. One method to analyze the relationship between anti-HCV status and CKD is to evaluate the impact of anti-HCV antiviral therapy on the risk of CKD in the general population. The availability of safe and effective drugs (direct-acting antiviral agents) for HCV eradication support this approach. Novel data support the notion that sustained viral response with anti-HCV regimens leads to improvement of hepatic and extra-hepatic outcomes. A systematic review with metaanalysis of clinical observational studies was recently performed on this point. Fifteen studies were retrieved (n=356, 285 patients); a relationship between sustained viral response and lower rate of kidney disease was noted- the summary estimate for adjusted risk of kidney disease was 2.5 (95% CI, 1.41; 4.41) (P=0.0016). An association between anti-HCV therapy and reduced risk of kidney disease after comparison of treated vs. untreated cohorts was observed, the summary estimate for adjusted HR was 0.44 (95% CI, 0.25; 0.63) (P=0.0001). Several biologic mechanisms have been cited to explain the detrimental role of HCV on kidney disease in the general population, and a direct and indirect activity of HCV on atherogenesis at kidney level has been mentioned. Clinical and experimental studies are under way.
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Affiliation(s)
- Fabrizio Fabrizi
- Division of Nephrology, Dialysis, and Transplantation, Ca' Granda IRCCS Foundation and Maggiore Polyclinic Hospital, Milano, Italy -
| | - Roberta Cerutti
- Division of Nephrology, Dialysis, and Transplantation, Ca' Granda IRCCS Foundation and Maggiore Polyclinic Hospital, Milano, Italy
| | - Carlo M Alfieri
- Division of Nephrology, Dialysis, and Transplantation, Ca' Granda IRCCS Foundation and Maggiore Polyclinic Hospital, Milano, Italy.,Department of Clinical Sciences and Community Health, University of Milan, Milan
| | - Ezequiel Ridruejo
- Hepatology Section, Department of Medicine, Centro de Educaciòn Medica e Investigaciones Clinicas Norberto Quirno ''CEMIC'', Ciudad Autònoma de Buenos Aires, Argentina.,Latin American Liver Research, Educational and Awareness Network (LALREAN)
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Marticorena Garcia SR, Althoff CE, Dürr M, Halleck F, Budde K, Grittner U, Burkhardt C, Jöhrens K, Braun J, Fischer T, Hamm B, Sack I, Guo J. Tomoelastography for Longitudinal Monitoring of Viscoelasticity Changes in the Liver and in Renal Allografts after Direct-Acting Antiviral Treatment in 15 Kidney Transplant Recipients with Chronic HCV Infection. J Clin Med 2021; 10:jcm10030510. [PMID: 33535495 PMCID: PMC7867050 DOI: 10.3390/jcm10030510] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/03/2020] [Revised: 01/21/2021] [Accepted: 01/23/2021] [Indexed: 01/07/2023] Open
Abstract
Besides the liver, hepatitis C virus (HCV) infection also affects kidney allografts. The aim of this study was to longitudinally evaluate viscoelasticity changes in the liver and in kidney allografts in kidney transplant recipients (KTRs) with HCV infection after treatment with direct-acting antiviral agents (DAAs). Fifteen KTRs with HCV infection were treated with DAAs (daclatasvir and sofosbuvir) for 3 months and monitored at baseline, end of treatment (EOT), and 3 (FU1) and 12 (FU2) months after EOT. Shear-wave speed (SWS) and loss angle of the complex shear modulus (φ), reflecting stiffness and fluidity, respectively, were reconstructed from multifrequency magnetic resonance elastography data with tomoelastography post-processing. After virus elimination by DAAs, hepatic stiffness and fluidity decreased, while kidney allograft stiffness and fluidity increased compared with baseline (hepatic stiffness change at FU1: -0.14 m/s, p < 0.01, and at FU2: -0.11 m/s, p < 0.05; fluidity at FU1: -0.05 rad, p = 0.04 and unchanged at FU2: p = 0.20; kidney allograft stiffness change at FU1: +0.27 m/s, p = 0.01, and at FU2: +0.30 m/s, p < 0.01; fluidity at FU1 and FU2: +0.06 rad, p = 0.02). These results suggest the restoration of mechanically sensitive structures and functions in both organs. Tomoelastography can be used to monitor the therapeutic results of HCV treatment non-invasively on the basis of hepatic and renal viscoelastic parameters.
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Affiliation(s)
- 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; (C.E.A.); (C.B.); (T.F.); (B.H.); (I.S.); (J.G.)
- Correspondence: ; Tel.: +49-30-450-527082; Fax: +49-30-450-7527911
| | - 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; (C.E.A.); (C.B.); (T.F.); (B.H.); (I.S.); (J.G.)
| | - 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; (M.D.); (F.H.); (K.B.)
| | - 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; (M.D.); (F.H.); (K.B.)
| | - 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; (M.D.); (F.H.); (K.B.)
| | - 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;
- Berlin Institute of Health (BIH), Anna-Louisa-Karsch 2, 10178 Berlin, Germany
| | - Christian Burkhardt
- 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; (C.E.A.); (C.B.); (T.F.); (B.H.); (I.S.); (J.G.)
| | - Korinna Jöhrens
- Department of Pathology, Charité—Universitätsmedizin Berlin, Corporate Member of Freie Universität Berlin, Humboldt-Universität zu Berlin, and Berlin Institute of Health, Charitéplatz 1, 10117 Berlin, Germany;
| | - Jürgen Braun
- Institute for Medical Informatics, Charité—Universitätsmedizin Berlin, Corporate Member of Freie Universität Berlin, Humboldt-Universität zu Berlin, and Berlin Institute of Health, Charitéplatz 1, 10117 Berlin, Germany;
| | - 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; (C.E.A.); (C.B.); (T.F.); (B.H.); (I.S.); (J.G.)
| | - 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; (C.E.A.); (C.B.); (T.F.); (B.H.); (I.S.); (J.G.)
| | - 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; (C.E.A.); (C.B.); (T.F.); (B.H.); (I.S.); (J.G.)
| | - Jing Guo
- 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; (C.E.A.); (C.B.); (T.F.); (B.H.); (I.S.); (J.G.)
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10
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Fabrizi F, Cresseri D, Moroni G, Passerini P, Pallotti F, Donato FM, Lampertico P, Messa P. Ribavirin as a beneficial treatment option for hepatitis C virusassociated glomerular disease. SAUDI JOURNAL OF KIDNEY DISEASES AND TRANSPLANTATION 2021; 31:109-117. [PMID: 32129203 DOI: 10.4103/1319-2442.279930] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/04/2022] Open
Abstract
The management of hepatitis C virus (HCV)-induced glomerular disease remains unsatisfactory despite novel advances in antiviral and immunosuppressive therapy. Recent evidence highlighted the role of ribavirin, a drug provided with immunomodulatory properties, in the treatment of glomerular diseases associated with chronic HCV. We administered low-dose ribavirin (200 mg/day or 200 mg twice a week or 200 mg thrice weekly) in a prospective fashion to a group of patients with HCV-associated glomerular disease (n = 7). Ribavirin monotherapy was given in most (n = 6) patients and was accompanied by erythropoietin therapy in all. The primary endpoint was reduction of 24-h proteinuria after treatment ended; the secondary end-points were decrease in serum creatinine and amelioration of urinary abnormalities. We collected data on on-treatment adverse events (AEs), serious AEs, and laboratory abnormalities. Many patients (n = 6) had inactive HCV infection as they had shown HCV RNA clearance from serum after antiviral therapy with direct-acting antivirals. Some patients (n = 4) had membranoproliferative glomerulo- nephritis, the diagnosis being confirmed by kidney histology in three cases; others (n = 2) received diagnosis of diabetic glomerulosclerosis, confirmed in one by kidney biopsy. We observed consistent reduction of 24-h proteinuria in two individuals after ribavirin therapy; another patient reported disappearance of microscopic hematuria. We found severe AE (hemolytic anemia) in three patients which required discontinuation of ribavirin treatment in two patients, one required hospitalization. Other AEs were cutaneous rash (n = 1), dyspepsia (n = 1), and fatigue (n = 1). Low-dose ribavirin was able to give consistent reduction of 24-h proteinuria in two patients; tolerance to ribavirin was unsatisfactory. We need further studies aimed to expand our knowledge on ribavirin therapy of HCV-associated glomerular disease. The low incidence of the disease hampers the conduction of clinical trials on this aim.
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Affiliation(s)
- Fabrizio Fabrizi
- Division of Nephrology, Maggiore Hospital and IRCCS Foundation, Milano, Italy
| | - Donata Cresseri
- Division of Nephrology, Maggiore Hospital and IRCCS Foundation, Milano, Italy
| | - Gabriella Moroni
- Division of Nephrology, Maggiore Hospital and IRCCS Foundation, Milano, Italy
| | - Patrizia Passerini
- Division of Nephrology, Maggiore Hospital and IRCCS Foundation, Milano, Italy
| | - Francesco Pallotti
- Division of Pathology, Maggiore Hospital and IRCCS Foundation, Milano, Italy
| | | | - Pietro Lampertico
- Division of Gastroenterology, Maggiore Hospital and IRCCS Foundation; Deparment of Medicine, University School of Medicine, Milano, Italy
| | - Piergiorgio Messa
- Division of Nephrology, Maggiore Hospital and IRCCS Foundation; Deparment of Medicine, University School of Medicine, Milano, Italy
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11
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Biliotti E, Palazzo D, Tinti F, D'Alessandro MD, Esvan R, Labriola R, Cappoli A, Umbro I, Volpicelli L, Bachetoni A, Villa E, Mitterhofer AP, Rucci P, Taliani G. HCV cirrhotic patients treated with direct-acting antivirals: Detection of tubular dysfunction and resolution after viral clearance. Liver Int 2021; 41:158-167. [PMID: 32979012 DOI: 10.1111/liv.14672] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 11/05/2019] [Revised: 07/25/2020] [Accepted: 09/03/2020] [Indexed: 12/13/2022]
Abstract
BACKGROUND/AIMS Hepatitis C virus (HCV) has been identified in tubular epithelial cells of infected patients; however, the presence of tubular dysfunction, which is a risk factor for chronic kidney disease (CKD), has never been examined in vivo. The present prospective longitudinal study aimed to estimate the prevalence of tubular dysfunction alone or with glomerular damage and its evolution after HCV clearance in cirrhotic patients. METHODS One hundred and thirty-five consecutive Child-Pugh A cirrhotic patients were evaluated before antiviral treatment and 6 months after the end of therapy. Tubular dysfunction was evaluated by urinary alpha1-microglobulin to creatinine ratio (α1-MCR), and glomerular damage was assessed by urinary albumin to creatinine ratio (ACR). RESULTS Almost all the patients (93.3%) showed a normal or mildly decreased e-GFR (KDIGO-G1/G2-categories). Tubular dysfunction was found in 23.7% (32/135) of patients, co-occurring with glomerular damage in 37.5% (12/32) of cases, while glomerular damage was found in 16.3% (22/135) of patients. In multiple logistic regression, glomerular damage and the concomitant presence of diabetes and hypertension were the only predictors significantly associated with tubular dysfunction. After HCV clearance, patients experienced a significant reduction of α1-MCR levels (21.0 vs 10.5 μg/mg, P = .009) and tubular dysfunction resolved in 57.1% of subjects. CONCLUSIONS Tubular dysfunction is an unrecognized feature of HCV-related kidney disease in cirrhotic patients and its presence should be primarily investigated in subjects with glomerular damage, diabetes and hypertension, despite normal e-GFR. Tubular dysfunction resolves in the majority of cases after HCV clearance; however, it may persist after antiviral treatment and further studies should evaluate its long-term impact on kidney function.
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Affiliation(s)
- Elisa Biliotti
- Hepatology Unit, Department of Translational and Precision Medicine, Sapienza University of Rome, Rome, Italy
| | - Donatella Palazzo
- Hepatology Unit, Department of Translational and Precision Medicine, Sapienza University of Rome, Rome, Italy
| | - Francesca Tinti
- Nephrology Unit, Department of Translational and Precision Medicine, Sapienza University of Rome, Rome, Italy
| | | | - Rozenn Esvan
- Hepatology Unit, Department of Translational and Precision Medicine, Sapienza University of Rome, Rome, Italy
| | - Raffaella Labriola
- Clinical Pathology, Department of Experimental Medicine, Sapienza University, Rome, Italy
| | - Andrea Cappoli
- Nephrology Unit, Department of Translational and Precision Medicine, Sapienza University of Rome, Rome, Italy
| | - Ilaria Umbro
- Nephrology Unit, Department of Translational and Precision Medicine, Sapienza University of Rome, Rome, Italy
| | - Lorenzo Volpicelli
- Hepatology Unit, Department of Translational and Precision Medicine, Sapienza University of Rome, Rome, Italy
| | - Alessandra Bachetoni
- Clinical Pathology, Department of Experimental Medicine, Sapienza University, Rome, Italy
| | - Erica Villa
- Division of Gastroenterology, Azienda Ospedaliero-Universitaria Policlinico di Modena, University of Modena and Reggio Emilia, Modena, Italy
| | - Anna Paola Mitterhofer
- Nephrology Unit, Department of Translational and Precision Medicine, Sapienza University of Rome, Rome, Italy
| | - Paola Rucci
- Department of Biomedical and Neuromotor Sciences (DIBINEM), University of Bologna, Bologna, Italy
| | - Gloria Taliani
- Hepatology Unit, Department of Translational and Precision Medicine, Sapienza University of Rome, Rome, Italy
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12
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Hepatitis C in Chronic Kidney Disease: An Overview of the KDIGO Guideline. Clin Gastroenterol Hepatol 2020; 18:2158-2167. [PMID: 31376491 DOI: 10.1016/j.cgh.2019.07.050] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 05/29/2019] [Revised: 07/11/2019] [Accepted: 07/29/2019] [Indexed: 02/07/2023]
Abstract
Hepatitis C virus (HCV) infection is a global health problem with significant health and economic burden, which can lead to chronic kidney disease (CKD) and affect multiple organ systems. In addition, prevalence of hepatitis C remains higher in patients with CKD, including those on chronic hemodialysis and in individuals with a kidney transplant than in the general population. There has been a dramatic shift in the management of hepatitis C since Kidney Disease: Improving Global Outcome (KDIGO) published its 2008 guideline for the prevention, diagnosis and management of hepatitis C in CKD. As a result, KDIGO published in 2018 an update to this guideline. In this narrative review, we present a synopsis of the guideline, including recommendations for screening and detection of HCV in CKD, treatment of HCV in patients with CKD, treatment of HCV before and after kidney transplantation, prevention of HCV transmission in hemodialysis units, and treatment of kidney disease related to HCV infection. We focus on the clinical aspects of using direct acting antivirals (DAAs) in patients with advanced CKD (G4 and G5), those on dialysis and kidney transplant recipients. We emphasize the importance of carefully managing drug-drug interactions between DAAs and immunosuppressive agents. We discuss timing of HCV treatment before vs. after kidney transplantation. Finally, we highlight areas of uncertainty where further research is needed before any definitive recommendations can be made.
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Fabrizi F, Cerutti R, Dixit V, Messa P. The impact of antiviral therapy for HCV on kidney disease: a systematic review and meta-analysis. Nefrologia 2019; 40:299-310. [PMID: 31813592 DOI: 10.1016/j.nefro.2019.07.007] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/06/2019] [Revised: 06/28/2019] [Accepted: 07/15/2019] [Indexed: 12/11/2022] Open
Abstract
BACKGROUND Controversy persists about the role of hepatitis C as a risk factor for developing kidney disease in the general population. Some authors have evaluated the effect of antiviral therapy for HCV on the risk of kidney disease. STUDY AIMS AND DESIGN A systematic review of the published medical literature was performed to assess whether antiviral therapy for HCV has an independent impact on kidney survival in the adult general population. A random effects model was used to generate an overall estimate of the risk of kidney disease after anti-HCV therapy across the published studies. Meta-regression and stratified analysis were also carried out. RESULTS Fifteen studies were eligible (n=356, 285 patients) and separate meta-analyses were conducted according to the outcome. Pooling studies based on viral responses (n=7; 34,763 individual patients) demonstrated a relationship between sustained viral response and lower frequency of kidney disease; the overall estimate for adjusted risk of kidney disease was 2.50 (95% CI, 1.41; 4.41) (p=0.0016) and between-study heterogeneity was found (p-value by Q test=0.004). Aggregation of studies comparing treated vs untreated cohorts (n=8, n=333,312 patients) revealed an association between anti-HCV therapy and lower risk of kidney disease. The overall estimate for adjusted risk of kidney disease across the eight studies was 0.39 (95% CI, 0.25; 0.612) (p=0.0001). Meta-regression showed that the effectiveness of antiviral therapy in reducing the frequency of kidney disease diminishes as cirrhosis (p=0.02) and HBV infection (p=0.0001) increase among HCV-infected individuals. CONCLUSIONS Antiviral therapy for HCV lowers the risk of kidney disease among HCV-infected individuals. Studies to understand the mechanisms underlying this association are ongoing.
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Affiliation(s)
- Fabrizio Fabrizi
- Foundation IRCCS Ca' Granda Ospedale Maggiore Policlinico, Milano, Italy.
| | - Roberta Cerutti
- Foundation IRCCS Ca' Granda Ospedale Maggiore Policlinico, Milano, Italy
| | - Vivek Dixit
- Division of Gastroenterology, UCLA School of Medicine, CA, USA
| | - Piergiorgio Messa
- Foundation IRCCS Ca' Granda Ospedale Maggiore Policlinico, Milano, Italy; University School of Medicine, Milano, Italy
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Fabrizi F, Cerutti R, Porata G, Messa P, Ridruejo E. Direct-Acting Antiviral Agents for HCV-Associated Glomerular Disease and the Current Evidence. Pathogens 2019; 8:pathogens8040176. [PMID: 31590268 PMCID: PMC6963560 DOI: 10.3390/pathogens8040176] [Citation(s) in RCA: 16] [Impact Index Per Article: 3.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/16/2019] [Revised: 09/28/2019] [Accepted: 09/28/2019] [Indexed: 02/06/2023] Open
Abstract
Glomerular disease is an extra-hepatic manifestation of hepatitis C virus infection (HCV) and membranoproliferative glomerulonephritis is the most frequent glomerular disease associated with HCV. It occurs commonly in patients with HCV-related mixed cryoglobulinemia syndrome. Patients with HCV-related glomerular disease have been historically a difficult-to-treat group. The therapeutic armamentarium for HCV-related glomerular disease now includes antiviral regimens, selective or non-specific immunosuppressive drugs, immunomodulators, and symptomatic agents. The treatment of HCV-associated glomerular disease is dependent on the clinical presentation of the patient. The recent introduction of all-oral, interferon (IFN)-free/ribavirin (RBV)-free regimens is dramatically changing the course of HCV in the general population, and some regimens have been approved for HCV even in patients with advanced chronic kidney disease. According to a systematic review of the medical literature, the evidence concerning the efficacy/safety of direct-acting antiviral agents (DAAs) of HCV-induced glomerular disease is limited. The frequency of sustained virological response was 92.5% (62/67). Full or partial clinical remission was demonstrated in many patients (n = 46, 68.5%) after DAAs. There were no reports of deterioration of kidney function in patients on DAAs. Many patients (n = 29, 43%) underwent immunosuppression while on DAAs. A few cases of new onset or relapsing glomerular disease in patients with HCV successfully treated with DAAs have been observed. In summary, DAA-based combinations are making easier the management of HCV. However, patients with HCV-induced glomerular disease are still a difficult-to-treat group even at the time of DAAs.
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Affiliation(s)
- Fabrizio Fabrizi
- Foundation IRCCS Ca' Granda Ospedale Maggiore Policlinico, 20122 Milano, Italy.
| | - Roberta Cerutti
- Foundation IRCCS Ca' Granda Ospedale Maggiore Policlinico, 20122 Milano, Italy.
| | - Giulia Porata
- Foundation IRCCS Ca' Granda Ospedale Maggiore Policlinico, 20122 Milano, Italy.
| | - Piergiorgio Messa
- Foundation IRCCS Ca' Granda Ospedale Maggiore Policlinico, 20122 Milano, Italy.
- Department of Clinical Sciences and Community Health, via Festa del Perdono 7, University of Milan, 20122 Milan, Italy.
| | - Ezequiel Ridruejo
- Hepatology Section, Department of Medicine, Centro de Educacion Medica e Investigaciones Clinicas Norberto Quirno ''CEMIC'', Ciudad Autonoma de Buenos Aires C1425ASG, Argentina.
- Hepatology and Liver Transplant Unit, Hospital Universitario Austral, Pilar, Provincia de Buenos Aires B1629AHJ, Argentina.
- Latin American Liver Research, Educational and Awareness Network (LALREAN), Pilar, Provincia de Buenos Aires B1629AHJ, Argentina.
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15
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Fabrizi F, Negro F, Bondin M, Cacoub P. Expert opinion on the management of renal manifestations of chronic HCV infection. Antivir Ther 2019; 23:57-67. [PMID: 30451153 DOI: 10.3851/imp3247] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 06/21/2018] [Indexed: 02/07/2023]
Abstract
Chronic HCV infection is a non-traditional (but modifiable) risk factor for chronic kidney disease and has been implicated in glomerular injury and nephrosclerotic disease. Three HCV direct-acting antiviral regimens are available for patients with severe kidney impairment: ombitasvir, paritaprevir with the pharmacokinetic enhancer ritonavir, and dasabuvir; glecaprevir plus pibrentasvir; and elbasvir plus grazoprevir. In patients with severe kidney impairment, sofosbuvir-free regimens are preferred because sofosbuvir accumulation has been associated with a progressive worsening of renal function. In this Review, we provide our expert opinion on the current HCV treatment paradigm and highlight the remaining issues that need to be overcome to improve the treatment of HCV in this population.
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Affiliation(s)
- Fabrizio Fabrizi
- Division of Nephrology, Maggiore Hospital and IRCCS Foundation, Milan, Italy
| | - Francesco Negro
- Divisions of Gastroenterology, Hepatology and Clinical Pathology, University Hospital, Geneva, Switzerland
| | | | - Patrice Cacoub
- Sorbonne Universités, UPMC Univ Paris 06, UMR 7211, and Inflammation-Immunopathology-Biotherapy Department (DHU i2B), Paris, France.,INSERM, UMR_S 959, Paris, France.,CNRS, FRE3632, F-75005, Paris, France.,AP-HP, Groupe Hospitalier Pitié-Salpêtrière, Department of Internal Medicine and Clinical Immunology, Paris, France
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16
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Li M, Chen J, Fang Z, Li Y, Lin Q. Sofosbuvir-based regimen is safe and effective for hepatitis C infected patients with stage 4-5 chronic kidney disease: a systematic review and meta-analysis. Virol J 2019; 16:34. [PMID: 30871566 PMCID: PMC6419462 DOI: 10.1186/s12985-019-1140-x] [Citation(s) in RCA: 36] [Impact Index Per Article: 7.2] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/08/2018] [Accepted: 03/01/2019] [Indexed: 12/13/2022] Open
Abstract
BACKGROUND Whether sofosbuvir is suitable for hepatitis C virus (HCV) infected patients with severe renal impairment is inconclusive. This systematic review aims to evaluate the safety and effectiveness of SOF-based regimen in the setting of stage 4 and 5 chronic kidney disease (CKD). METHODS We conducted a systematic literature search in PubMed, Web of Science, EMBASE and Google Scholar with searching strategy: (sofosbuvir OR Sovaldi OR Harvoni OR Epclusa OR Vosevi) AND (severe kidney impairment OR severe renal impairment OR end-stage renal disease OR dialysis OR renal failure OR ESRD OR renal insufficiency OR hepatorenal syndrome OR HRS). Sustained virological response (SVR12/24) rate and serious adverse event (SAE) rate with 95% confidence intervals were aggregated. Subgroup analysis was implemented to evaluate the impact of treatment strategy and patient characteristics. RESULTS Twenty-one studies met inclusion criteria, totaling 717 HCV infected patients with CKD stage 4 or 5 (58.4% on dialysis). Pooled SVR12/24 was 97.1% (95% CI 93.9-99.3%), and SAE rate was 4.8% (95% CI 2.1-10.3%). There was no significant difference at SVR12/24 (97.1% vs 96.2%, p = 0.72) or SAE rate (8.8% vs 2.9%, p = 0.13) between subgroups applying full or decreased dose of sofosbuvir. Cirrhotic and non-cirrhotic patients achieved comparable sustained virological response (RR 0.93, 95% CI 0.85-1.02). Four studies reported eGFR/serum creatinine pre- and post- treatment, with no significant modification. CONCLUSIONS Our study suggests SOF-based regimen might be used safely and effectively in patients living with HCV infection/stage 4-5 CKD, with normal and reduced dose of sofosbuvir. Prospective and well-controlled trials are needed to confirm these findings. TRIAL REGISTRATION PROSPERO CRD42018107440 .
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Affiliation(s)
- Mingshu Li
- Xiangya School of Public Health, Central South University, 110 Xiangya Road, Changsha, 410078 Hunan China
- Medical Affairs Department, Gilead Science, 179 Weifang Road, Shanghai, 200122 China
| | - Jun Chen
- Department of Liver Diseases, The Third People’s Hospital of Shenzhen, 29 Bulan Road, Shenzhen, 518114 Guangdong China
| | - Zhixiong Fang
- Department of Infectious Disease, XiangTan City Central Hospital, 120 Heping Road, Xiangtan, 411100 Hunan China
| | - Yi Li
- Department of Infectious Disease, The Second Xiangya Hospital of Central South University, 139 Renmin Road, Changsha, 410011 Hunan China
| | - Qian Lin
- Xiangya School of Public Health, Central South University, 110 Xiangya Road, Changsha, 410078 Hunan China
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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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18
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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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19
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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: 114] [Impact Index Per Article: 19.0] [Reference Citation Analysis] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/06/2023] Open
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20
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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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21
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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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22
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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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23
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Satapathy SK, Joglekar K, Molnar MZ, Ali B, Gonzalez HC, Vanatta JM, Eason JD, Nair SP. Achieving Sustained Virological Response in Liver Transplant Recipients With Hepatitis C Decreases Risk of Decline in Renal Function. Liver Transpl 2018; 24:1040-1049. [PMID: 29573131 DOI: 10.1002/lt.25059] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 11/19/2017] [Revised: 02/28/2018] [Accepted: 03/10/2018] [Indexed: 12/15/2022]
Abstract
The effect of antiviral therapy (AVT) on kidney function in liver transplantation (LT) recipients has not been well described despite known association of hepatitis C virus (HCV) infection with chronic kidney disease (CKD). We compared the incidence of CKD and end-stage renal disease (ESRD) in 204 LT recipients with HCV based on treatment response to AVT. The mean estimated glomerular filtration rate (eGFR) at baseline (3 months after LT) was similar in the sustained virological response (SVR; n = 145) and non-SVR group (n = 59; 69 ± 21 versus 65 ± 33 mL/minute/1.73 m2 ; P = 0.27). In the unadjusted Cox proportional regression analysis, the presence of SVR was associated with an 88% lower risk of CKD (hazard ratio, 0.12; 95% confidence interval [CI], 0.05-0.31) and 86% lower risk of ESRD (odds ratio, 0.14; 95% CI, 0.05-0.35). Similar results were found after adjusting for propensity score and time-dependent Cox regression analyses. The estimated slopes of eGFR based on a 2-stage mixed model of eGFR were calculated. Patients with SVR had a less steep slope in eGFR (-0.60 mL/minute/1.73 m2 /year; 95% CI, -1.50 to 0.30; P = 0.190) than recipients without SVR (-2.53 mL/minute/1.73 m2 /year; 95% CI, -3.99 to -1.07; P = 0.001), and the differences in the slopes were statistically significant (P = 0.026). In conclusion, in LT recipients with chronic HCV infection, achieving SVR significantly lowers the risk of decline in renal function and progression to ESRD independent of the AVT therapy used.
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Affiliation(s)
- Sanjaya K Satapathy
- Division of Transplant Surgery, Methodist University Hospital Transplant Institute, Memphis, TN.,Departments of Surgery, University of Tennessee Health Science Center, Memphis, TN
| | - Kiran Joglekar
- Departments of Medicine, University of Tennessee Health Science Center, Memphis, TN
| | - Miklos Z Molnar
- Division of Transplant Surgery, Methodist University Hospital Transplant Institute, Memphis, TN.,Departments of Surgery, University of Tennessee Health Science Center, Memphis, TN.,Departments of Medicine, University of Tennessee Health Science Center, Memphis, TN.,Department of Transplantation and Surgery, Semmelweis University, Budapest, Hungary
| | - Bilal Ali
- Division of Transplant Surgery, Methodist University Hospital Transplant Institute, Memphis, TN.,Departments of Gastroenterology, University of Tennessee Health Science Center, Memphis, TN
| | - Humberto C Gonzalez
- Division of Transplant Surgery, Methodist University Hospital Transplant Institute, Memphis, TN.,Departments of Surgery, University of Tennessee Health Science Center, Memphis, TN
| | - Jason M Vanatta
- Division of Transplant Surgery, Methodist University Hospital Transplant Institute, Memphis, TN.,Departments of Surgery, University of Tennessee Health Science Center, Memphis, TN
| | - James D Eason
- Division of Transplant Surgery, Methodist University Hospital Transplant Institute, Memphis, TN.,Departments of Surgery, University of Tennessee Health Science Center, Memphis, TN
| | - Satheesh P Nair
- Division of Transplant Surgery, Methodist University Hospital Transplant Institute, Memphis, TN.,Departments of Surgery, University of Tennessee Health Science Center, Memphis, TN
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24
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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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25
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Fabrizi F, Dixit V, Martin P, Messa P. The Evidence-Based Epidemiology of HCV-Associated Kidney Disease. Int J Artif Organs 2018. [DOI: 10.1177/039139881203500901] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/02/2023]
Affiliation(s)
- Fabrizio Fabrizi
- Division of Nephrology, Maggiore Hospital, IRCCS Foundation, Milan - Italy
- Division of Hepatology, School of Medicine, University of Miami, Florida - USA
| | - Vivek Dixit
- Division of Hepatology, School of Medicine, University of Miami, Florida - USA
| | - Paul Martin
- Division of Hepatology, School of Medicine, University of Miami, Florida - USA
| | - Piergiorgio Messa
- Division of Nephrology, Maggiore Hospital, IRCCS Foundation, Milan - Italy
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26
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Fabrizi F, Bruchfeld A, Mangano S, Dixit V, Messa P, Martin P. Interferon Therapy for HCV-Associated Glomerulonephritis: Meta-Analysis of Controlled Trials. Int J Artif Organs 2018; 30:212-9. [PMID: 17417760 DOI: 10.1177/039139880703000306] [Citation(s) in RCA: 30] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/23/2023]
Abstract
Background A relationship between hepatitis C virus (HCV) infection and chronic glomerulonephritis (GN) has been asserted on the grounds of epidemiological and experimental data. Although this suggests a role for an antiviral approach to HCV-associated GN instead of the more conventional immunosuppressive (or supportive) therapy, the optimal management of HCV-related glomerulonephritis remains controversial. Objective To compare antiviral with immunosuppressive therapy for HCV-associated GN. Design Meta-analysis of controlled clinical trials (CCTs) of the two treatments (antiviral versus immunosuppressive) of HCV-associated GN. Methods We used the fixed or random effects model of DerSimonian and Laird, with heterogeneity and sensitivity analyses. The rate of proteinuria and serum creatinine decrease after therapy for HCV-associated GN were regarded as the most reliable outcome end-points. Results We identified six studies involving 145 unique patients with HCV-associated GN. Pooling of study results demonstrated that proteinuria decreased more commonly after IFN than corticosteroid therapy (OR 1.92 (95% CI, 0.39; 9.57), NS), P-test for heterogeneity, 0.06 (I2=52.9%). In a sensitivity analysis including only CCTs using standard IFN-doses, OR was 3.86 (95% CI, 1.44; 10.33, (P=0.007)), P-test for heterogeneity, 0.18 (I2=35.9%). No improvement of serum creatinine after IFN compared to immunosuppressive therapy was noted (OR, 0.59 (95% CI, 0.21; 1.65), NS), P-test for heterogeneity, 0.76 (I2=0%). Only three CCTs gave information on the rate of proteinuria decrease over follow-up (OR, 5.08 (95% CI, 0.69; 37.31), NS). A few major side effects were noted after IFN administration. Conclusions Our meta-analysis indicates that standard IFN-doses were more effective than immunosuppressive therapy in lowering proteinuria of patients with HCV-related glomerulonephritis. However, no significant improvement in serum creatinine was seen by IFN or steroid therapy across the studies. Also, information on proteinuria recurrence after the completion of antiviral therapy was not sufficient. Prospective, randomized trials based on combined antiviral therapy (pegylated IFN plus ribavirin) with adequate dose and follow-up are required to assess the efficacy and safety of antiviral treatment of HCV-associated glomerulonephritis.
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Affiliation(s)
- F Fabrizi
- Division of Nephrology and Dialysis, Maggiore Hospital, IRCCS, Via Commenda 15, 20122 Milan, Italy.
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27
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Abstract
Patients with chronic hepatitis C virus (HCV) infection frequently present with extrahepatic manifestations covering a large spectrum, involving different organ systems leading to the concept of systemic HCV infection. These manifestations include autoimmune phenomena and frank autoimmune and/or rheumatic diseases and may dominate the course of chronic HCV infection. Chronic HCV infection causes liver inflammation affecting the development of hepatic diseases. HCV is also a lymphotropic virus that triggers B cells and promotes favorable conditions for B lymphocyte proliferation, including mixed cryoglobulinemia (MC) and MC vasculitis, which is the most prominent extrahepatic manifestation of chronic HCV infection. HCV may also promote a low-grade chronic systemic inflammation that may affect the development of some extrahepatic manifestations, particularly cardiovascular and cerebral vascular diseases. Recognition of extrahepatic symptoms of HCV infection could facilitate early diagnosis and treatment. The development of direct-acting antiviral agents (DDAs) has revolutionized HCV treatment. DDAs, as well as new B-cell-depleting or B-cell-modulating monoclonal antibodies, will expand the panorama of treatment options for HCV-related extrahepatic manifestations including cryoglobulinemic vasculitis. In this context, a proactive, integrated approach to HCV therapy should maximize the benefits of HCV therapy, even when liver disease is mild.
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Affiliation(s)
- E Rosenthal
- Service de Médecine Interne, Hôpital de l'Archet, CHU de Nice, Nice; Université de Nice-Sophia Antipolis, Nice, France COREVIH PACA EST, CHU de Nice, France
| | - P Cacoub
- Sorbonne Universités, UPMC Univ Paris 06, UMR 7211, and Inflammation-Immunopathology-Biotherapy Department (DHU i2B), Paris, France INSERM, UMR_S 959, Paris, France CNRS, FRE3632, Paris, France AP-HP, Groupe Hospitalier Pitié-Salpêtrière, Department of Internal Medicine and Clinical Immunology, Paris, France
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28
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Hepatitis C Virus Infection Increases the Risk of Developing Chronic Kidney Disease: A Systematic Review and Meta-Analysis. Dig Dis Sci 2015. [PMID: 26195311 DOI: 10.1007/s10620-015-3801-y] [Citation(s) in RCA: 84] [Impact Index Per Article: 9.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 02/06/2023]
Abstract
BACKGROUND AND RATIONALE Chronic kidney disease and hepatitis C virus are prevalent in the general population worldwide, and controversy exists about the impact of HCV infection on the development and progression of kidney disease. DESIGN A systematic review of the published medical literature was made to assess whether positive anti-HCV serologic status plays an independent impact on the development of chronic kidney disease in the adult general population. We used a random-effects model to generate a summary estimate of the relative risk of chronic kidney disease (defined by reduced glomerular filtration rate or detectable proteinuria) with HCV across the published studies. Meta-regression and stratified analysis were also conducted. RESULTS Twenty-three studies (n = 2,842,421 patients) were eligible, and separate meta-analyses were performed according to the outcome. Pooling results of longitudinal studies (n = 9; 1,947,034 unique patients) demonstrated a relationship between positive HCV serologic status and increased incidence of chronic kidney disease, the summary estimate for adjusted hazard ratio was 1.43 (95% confidence interval 1.23; 1.63, P = 0.0001), and between-studies heterogeneity was noted (P value by Q test <0.0001). The risk of the incidence of chronic kidney disease associated with HCV, in the subset of Asian surveys, was 1.31 (95% confidence interval 1.16; 1.45) without heterogeneity (P value by Q test = 0.6). HCV positive serology was an independent risk factor for proteinuria; adjusted odds ratio, 1.508 (95% confidence intervals 1.19; 1.89, P = 0.0001) (n = 6 studies; 107,356 unique patients). CONCLUSIONS HCV infection is associated with an increased risk of developing chronic kidney disease in the adult general population.
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29
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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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30
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Abstract
The 2011 report of the World Health Organization General Assembly on noncommunicable diseases identified chronic kidney disease as a worldwide health issue posing a heavy economic burden. Hepatitis C virus infection, which is responsible for over 1 million deaths resulting from cirrhosis and liver cancer, is linked to chronic kidney disease in several ways; some forms of renal disease are precipitated by hepatitis C and patients with end-stage chronic renal disease are at increased risk for acquiring HCV. The aim of this review is to update the evidence on the relationship between hepatitis C infection and chronic kidney disease. Information has been accumulated in the last decade indicating that HCV plays an adverse effect on the incidence and progression of chronic kidney disease; a novel meta-analysis of observational studies (seven longitudinal studies; 890,560 unique individuals) found a relationship between hepatitis C seropositivity and incidence of reduced estimated glomerular filtration rate (adjusted relative risk, 1.70; 95% CI, 1.20; 2.39; P=0.002) in the adult general population. In addition to conventional risk factors, hepatitis C may be an additional factor for the development of chronic kidney disease, and an atheromasic activity of hepatitis C virus has been mentioned. The link between hepatitis C and atherosclerosis could also explain the excess risk of cardiovascular mortality that has been observed among hepatitis C virus seropositive patients undergoing maintenance dialysis. A number of biologically plausible mechanisms related to hepatitis C virus have been hypothesized to contribute to atherosclerosis. Implementation of effective treatment intervention towards hepatitis C is required to decrease the healthcare burden of hepatitis C and to prevent the progression of chronic renal disease.
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Jabłonowska E, Wójcik K, Piekarska A. Urine liver-type fatty acid-binding protein and kidney injury molecule-1 in HIV-infected patients receiving combined antiretroviral treatment based on tenofovir. AIDS Res Hum Retroviruses 2014; 30:363-9. [PMID: 24164392 DOI: 10.1089/aid.2013.0070] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/19/2022] Open
Abstract
The aim of this study was to determine the presence of kidney tubular damage in the absence of overt evidence of glomerular dysfunction (GFR>60 ml/min without proteinuria) in HIV-infected patients receiving antiretroviral therapy. Urine kidney injury molecule-1 (KIM-1) and liver-type fatty acid-binding protein (L-FABP) levels were measured by ELISA and expressed as a ratio to creatinine. Sixty-six patients (median age 38 years) and 10 healthy controls (median age 35.5 years) were included in the study. Patients with chronic diseases such as diabetes, hypertension, heart disease, or kidney disease were excluded from the study. All patients received tenofovir/emtricitabine combined with one of three other components, namely efavirenz, atazanavir/norvir, or lopinavir/norvir. A lower concentration of L-FABP/creatinine was observed in HIV-infected as compared to healthy individuals (p=0.0353); KIM-1/creatinine was also lower in comparison with healthy controls but not statistically significantly. Patients receiving efavirenz had higher levels of L-FABP/creatinine in comparison to healthy controls (p=0.0039). Patients with anti-HCV had higher concentrations of L-FABP/creatinine as compared to the HIV-monoinfected individuals (not statistically significant) and to healthy subjects (p=0.0356). All four patients with L-FABP>17.5 μg/g creatinine were HIV/HCV coinfected. On multivariate logistic regression urine L-FABP above 5.5 μg/g creatinine was independently associated with body weight (OR=0.93 p=0.039). This study suggests that HIV/HCV-coinfected patients with lower body weight treated with tenofovir may be at an increased risk of tubular dysfunction and should be monitored more closely. The use of protease inhibitors was not associated with an increased risk of tubular disorders.
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Affiliation(s)
- Elżbieta Jabłonowska
- Department of Infectious Diseases and Hepatology, Medical University of Łódź, Łódź, Poland
| | - Kamila Wójcik
- Department of Infectious Diseases and Hepatology, Medical University of Łódź, Łódź, Poland
| | - Anna Piekarska
- Department of Infectious Diseases and Hepatology, Medical University of Łódź, Łódź, Poland
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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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Fabrizi F, Fogazzi GB, Cresseri D, Passerini P, Martin P, Donato MF, Rumi MG, Messa P. Antiviral therapy for HCV-associated cryoglobulinemic glomerulonephritis: case report and review of the literature. Kidney Blood Press Res 2013; 35:687-93. [PMID: 23307115 DOI: 10.1159/000345515] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/28/2012] [Accepted: 10/25/2012] [Indexed: 12/28/2022] Open
Abstract
We describe the case of a 51-year-old woman with HCV-associated cryoglobulinemic glomerulonephritis (GN). She presented mild deterioration of kidney function, non-nephrotic proteinuria, and active urinary sediment. Kidney biopsy showed features of membranoproliferative changes with some sclerosis. Sustained viral response (SVR) was obtained by 6 months of antiviral therapy (peg-IFN-α2a plus ribavirin). SVR was linked with improvement of kidney function and remission of proteinuria. Clinical and virological remission persists over a 25-month follow-up. This case report emphasizes efficacy and safety of antiviral treatment of HCV-associated glomerulonephritis--preliminary but encouraging results exist. We identified by systematic review of the literature 9 studies (156 unique patients); the pooled estimate of frequency of sustained virological response after IFN-based therapy was 0.49 (95% confidence interval, CI: 0.21, 0.77; p < 0.0005; random effects model). Heterogeneity was found (I(2) = 98.9%, p < 0.0001). Two possible regimens should be considered for the treatment of HCV-associated cryoglobulinemic GN according to the clinical presentation. Immunosuppressive therapy is recommended for HCV-related kidney disease having aggressive course, and recent evidence supports rituximab (RTX) use with a reduced exposure to corticosteroids. We identified six studies (66 unique patients) on RTX therapy for HCV-associated kidney disease; at the end of RTX therapy, the pooled estimate of the mean decrease in proteinuria was 1.4 g/24 h (95% CI: 0.75, 2.05, p < 0.001); The p test for heterogeneity gave a value of 0.94 (I(2) = 0). Several questions related to RTX use remain. HCV-induced GN is uncommon among CKD patients of developed countries, and this clearly hampers prospective controlled clinical trials aimed to evaluate efficacy and safety of antiviral or immunosuppressive therapy in this population.
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Affiliation(s)
- Fabrizio Fabrizi
- Division of Nephrology, Maggiore Hospital, IRCCS Foundation, Milan, Italy. fabrizi @ policlinico.mi.it
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Fabrizi F, Martin P, Dixit V, Messa P. Hepatitis C virus infection and kidney disease: a meta-analysis. Clin J Am Soc Nephrol 2012; 7:549-57. [PMID: 22403269 DOI: 10.2215/cjn.06920711] [Citation(s) in RCA: 58] [Impact Index Per Article: 4.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/21/2022]
Abstract
BACKGROUND AND OBJECTIVES Hepatitis C virus (HCV) infection and kidney disease are both highly prevalent diseases. The association between HCV and GN has been supported by previous research but little is known about the relationship between HCV and kidney disease. DESIGN, SETTING, PARTICIPANTS, & MEASUREMENTS A systematic review of the published medical literature was conducted to determine if HCV is associated with increased likelihood of kidney disease in the general population. A random-effects model was used to generate a summary estimate of the relative risk for kidney disease, defined as an estimated GFR <60 ml/min per 1.73 m(2) or proteinuria, with HCV across the published studies. RESULTS Nine clinical studies (817,917 unique individuals) were identified. Pooling of study results demonstrated the absence of a relationship between HCV seropositive status and reduced estimated GFR (adjusted relative risk, 1.12; 95% confidence interval, 0.91, 1.38; P=0.28) according to the random-effects model. HCV seropositive serology was an independent and significant risk factor for proteinuria (defined by urine dipstick test or spot urine albumin/creatinine ratio) in the general population, with a summary estimate for adjusted relative risk of 1.47 (95% confidence interval, 1.12, 1.94; P=0.006). Significant heterogeneity was observed between studies (Ri=0.82; P value by Q test, <0.001). CONCLUSIONS This meta-analysis shows that HCV is independently associated with proteinuria but not with reduced GFR in the general population. Substantial heterogeneity occurred.
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Affiliation(s)
- Fabrizio Fabrizi
- Division of Nephrology and Dialysis, Maggiore Policlinico Hospital, IRCCS Foundation, Milan, Italy.
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Higher prevalence of chronic kidney disease and shorter renal survival in patients with chronic hepatitis C virus infection. Hepatol Int 2011; 6:369-78. [PMID: 21698519 DOI: 10.1007/s12072-011-9284-9] [Citation(s) in RCA: 52] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 12/24/2010] [Accepted: 06/02/2011] [Indexed: 01/07/2023]
Abstract
BACKGROUND The role of hepatitis C virus infection (HCV) in the etiology and progression of chronic kidney disease (CKD) is controversial. AIM To measure the prevalence of CKD and evaluate its course in patients with chronic HCV infection. METHODS A retrospective analysis was done after excluding patients with nephrolithiasis, structural kidney disease, and those with missing clinical information on 552 anti-HCV-positive patients and 313 patients without known HCV infection matched for age, race, and gender. CKD was defined as estimated glomerular filtration rate value of <60 mL/min/1.73 m(2) and/or persistence of proteinuria (>3 months) on urine analysis by dipstick. Viral load obtained during the initial evaluation was defined as "baseline viral load". RESULTS The prevalence of CKD in the anti-HCV-positive group was significantly higher compared to control group [53 (9.6%) vs. 16 (5.1%), P = 0.02]. On multivariate regression analysis, higher age, hypertension, HCV PCR > 7 × 10(5) cps/mL, and diabetes mellitus were significant independent positive predictors, whereas history of interferon treatment was significant independent negative predictor for CKD. Male gender, human immunodeficiency virus status, body weight, intravenous drug use, and HCV genotype were not predictors of CKD. Analysis of renal survival through Kaplan-Meyer curves revealed significantly shorter time to develop CKD (74 vs. 84 months, P < 0.001; log rank) and end-stage renal disease (79.9 vs. 86.5 months, P = 0.005; log rank) in the HCV group compared to the control group. CONCLUSION Chronic HCV infection was associated with a significantly higher prevalence of CKD compared with controls, as well as significantly shorter renal survival. A higher baseline viral load is an independent predictor of CKD.
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Ashry Ahmed Gheith O. Dilemma of HCV infection in renal transplant recipients. Int J Nephrol 2011; 2011:471214. [PMID: 21660304 PMCID: PMC3108094 DOI: 10.4061/2011/471214] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/14/2010] [Revised: 01/19/2011] [Accepted: 03/05/2011] [Indexed: 12/15/2022] Open
Abstract
Hepatitis C virus, which usually starts during dialysis therapy, is currently the main cause of chronic liver disease in such population. The majority of patients acquired the disease through intravenous drug use or blood transfusion, with some risk factors identified. In this review we are dealing with the effect of renal transplantation on HCV infection and HCV-related complications after renal transplantation. Moreover, we are discussing the therapeutic options of HCV infection before and after renal transplantation, the best immunosuppressive protocol and lastly graft and patient survival in patients who underwent pretransplant management vs. those who were transplanted without treatment.
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Noureddine LA, Usman SA, Yu Z, Moorthi RN, Moe SM. Hepatitis C increases the risk of progression of chronic kidney disease in patients with glomerulonephritis. Am J Nephrol 2010; 32:311-6. [PMID: 20714136 DOI: 10.1159/000319456] [Citation(s) in RCA: 27] [Impact Index Per Article: 1.9] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/15/2010] [Accepted: 07/17/2010] [Indexed: 12/19/2022]
Abstract
BACKGROUND/AIMS We have shown that hepatitis C does not increase the risk of developing chronic kidney disease (CKD), but it is not known if hepatitis C worsens progression of existing CKD. METHODS We retrospectively identified patients with primary glomerulonephritis on biopsy over 4 years, evaluating the progression of CKD over time. RESULTS The cohort consisted of 111 patients: 21% were positive for hepatitis C, 61% were negative for hepatitis C and 18% were not tested. The hepatitis C-positive subjects were more likely to be African American (p = 0.031), followed for fewer days (p = 0.007) and have diabetes and focal segmental glomerulosclerosis on biopsy (p < 0.001). Longitudinal follow-up of CKD progression using multiple creatinine measures analyzed by repeated measures ANCOVA demonstrated that patients with hepatitis C had a worsening creatinine over time compared to the hepatitis C-negative and not tested groups (p < 0.001). By Cox hazards regression analyses, risk of death/end-stage renal disease (ESRD) was decreased in patients who tested negative for hepatitis C compared to testing positive (0.46, CI 0.27-0.88), but this became nonsignificant after adjustment for mean arterial pressure and hemoglobin. CONCLUSION Our results support that infection with hepatitis C in patients with glomerulonephritis is associated with an increased risk of progression of CKD. Prospective studies are required to confirm these observations.
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Matsumori A, Shimada M, Obata T. Leukocytes are the major target of hepatitis C virus infection: Possible mechanism of multiorgan involvement including the heart. ACTA ACUST UNITED AC 2010. [DOI: 10.1016/j.cvdpc.2010.04.005] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/07/2023]
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Abstract
Hepatitis C virus (HCV) infection is the most frequent cause of liver disease after renal transplantation. Its clinical course is irrelevant in the short term, except for rare cases of fibrosing cholestatic hepatitis. However, in the long run, HCV infection can lead to major liver complications. Because interferon (IFN) is generally contraindicated in renal transplant patients, the best approach is to treat patients on dialysis. Until more information with pegylated-IFN is available, the use of alpha-IFN monotherapy is recommended. Most of the patients with sustained virological response remain HCV RNA negative after transplantation. HCV-positive renal transplant patients have a higher risk for proteinuria, chronic rejection, infections and post-transplant diabetes (PTDM). Long-term patient- and graft-survival rates are lower in HCV-positive patients. Mortality is higher, mainly as a result of liver disease and infections. HCV can contribute to the development of certain neoplasias such as post-transplant lymphoproliferative disease (PTLD). HCV infection is also an independent risk factor for graft loss. PTDM, transplant glomerulopathy and HCV-related glomerulonephritis can contribute to graft failure. Despite this, transplantation is the best option for end-stage renal disease in HCV-positive patients. Several measures to minimize the consequences of HCV infection have been recommended. Adjustment of immunosuppression and careful follow up in the outpatient clinic for early detection of HCV-related complications are mandatory.
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Enríquez R, Rodríguez JC, Sirvent AE, Amorós F, Ardoy F, Alvarez M, Royo G. Prevalence of hepatitis B and C markers in glomerular diseases. ACTA ACUST UNITED AC 2008; 41:535-8. [PMID: 17853005 DOI: 10.1080/00365590701365131] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/22/2022]
Abstract
OBJECTIVE To study the prevalence of hepatitis B and C viruses in patients with glomerulonephritis (Gn). Material and methods. This was a retrospective study of 89 patients (36 females, 53 males) diagnosed with Gn. Infection with hepatitis B and C was studied by means of serological methods; if patients presented hepatitis C antibodies, the presence of viral RNA in serum was detected by means of quantitative polymerase chain reaction. The control group comprised 59,546 first-time blood donors. RESULTS None of the patients were positive for hepatitis B surface antigen (HBsAg). In the control group there were 168 HBsAg positives. The prevalence of HBsAg in the control group (0.28%) was not significantly different (p = 0.614) from that in the patient group. Four patients with Gn were positive for hepatitis C virus (HCV) antibodies, and in three of these RNA HCV was also positive. The histological diagnoses in the four cases with HCV antibodies were: focal and segmental glomerulosclerosis; crescentic IgA nephropathy; diffuse proliferative Gn; and membranous Gn. The first three patients also presented other pathologies potentially linked to Gn, namely left renal agenesis, heavy alcohol intake/chronic liver disease and HIV seropositivity, respectively. Only the patient with membranous Gn, in whom other causes were disregarded, received antiviral treatment, although RNA HCV remained positive. In the control group, 141 cases were positive for HCV antibodies (prevalence 0.24%). The prevalence in the study group was significantly higher (p < 0.001). CONCLUSION HCV is more prevalent in patients with Gn than in those without, and this is the opposite of the situation with HBsAg.
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Moe SM, Pampalone AJ, Ofner S, Rosenman M, Teal E, Hui SL. Association of hepatitis C virus infection with prevalence and development of kidney disease. Am J Kidney Dis 2008; 51:885-92. [PMID: 18440680 DOI: 10.1053/j.ajkd.2008.03.009] [Citation(s) in RCA: 45] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/15/2007] [Accepted: 03/10/2008] [Indexed: 12/28/2022]
Abstract
BACKGROUND Hepatitis C and chronic kidney disease (CKD) are both highly prevalent diseases in the United States. Data showed that hepatitis C may be causally linked to some glomerular diseases, and patients who are positive for hepatitis C have increased risk of albuminuria. STUDY DESIGN To determine whether hepatitis C infection is associated with increased likelihood of CKD, we performed retrospective cross-sectional and longitudinal analyses of a large clinical database. SETTING & PARTICIPANTS Data for a study population of 13,139 African American and white patients tested for hepatitis C between 1994 and 2004 were extracted from a computerized database from a clinical population of an urban hospital and affiliated clinics. PREDICTOR Hepatitis C by means of enzyme-linked immunosorbent assay. OUTCOME In cross-sectional analysis, CKD was defined as a minimum estimated glomerular filtration rate (eGFR) less than 60 mL/min/1.73 m(2) by using the 4-variable isotope dilution mass spectrometry-traceable Modification of Diet in Renal Disease Study equation or proteinuria. In longitudinal analysis, CKD was defined as eGFR less than 60 mL/min/1.73 m(2). MEASUREMENTS Potential confounders investigated included sex, age, race, human immunodeficiency virus (HIV) status, chronic hypertension, diabetes, and other laboratory test result abnormalities. RESULTS 3,938 patients (30.0%) were positive for hepatitis C and 2,549 (19.4%) had CKD. Of those with CKD, 1,999 (78.4%) had an eGFR less than 60 mL/min/1.73 m(2), 186 (7.3%) had proteinuria, and 364 (14.3%) had both. In cross-sectional analysis, after controlling for diabetes, hypertension, age, aspartate aminotransferase level, and HIV status, patients who tested positive for hepatitis C had a decreased risk of CKD (odds ratio, 0.69; 95% confidence interval, 0.62 to 0.77). A total of 7,038 subjects without CKD were followed up for a median of 3.5 years. Of these, 2,243 (31.8%) were hepatitis C positive at the onset of follow-up. In longitudinal analysis, after adjustment for age, baseline eGFR, diabetes, hypertension, aspartate aminotransferase level, and HIV status, the hazard ratio for the development of CKD compared with those who were hepatitis C negative was 0.896 (95% confidence interval, 0.790 to 1.015). LIMITATIONS Retrospective design, clinical database with missing values, different hepatitis C assays used during the study period, limited data for proteinuria. CONCLUSIONS Our results do not support the hypothesis that infection with hepatitis C virus per se is associated with increased risk of having or developing CKD.
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Affiliation(s)
- Sharon M Moe
- Indiana University School of Medicine, Indianapolis, IN 46202, USA.
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Appendix 1: Liver biopsy in patients with CKD. Kidney Int 2008. [DOI: 10.1038/ki.2008.89] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/09/2022]
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Guideline 4: Management of HCV-infected patients before and after kidney transplantation. Kidney Int 2008. [DOI: 10.1038/ki.2008.87] [Citation(s) in RCA: 8] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/13/2022]
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Guideline 5: Diagnosis and management of kidney diseases associated with HCV infection. Kidney Int 2008. [DOI: 10.1038/ki.2008.88] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/09/2022]
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Appendix 2: Methods for guideline development. Kidney Int 2008. [DOI: 10.1038/ki.2008.121] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/09/2022]
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References. Kidney Int 2008. [DOI: 10.1038/ki.2008.92] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/09/2022]
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Guideline 1: Detection and evaluation of HCV in CKD. Kidney Int 2008. [DOI: 10.1038/ki.2008.84] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/09/2022]
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