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Daloul R, Schnelle K, Von Stein L, Logan A, Singh P, Yenebere P, Pesavento T, Washburn K. Kidney transplant from hepatitis C viremic donors into aviremic recipients and risk for post-transplant BK and CMV infection. Transpl Infect Dis 2022; 24:e13887. [PMID: 35752929 DOI: 10.1111/tid.13887] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/02/2022] [Revised: 04/06/2022] [Accepted: 04/16/2022] [Indexed: 11/29/2022]
Abstract
BACKGROUND kidney transplantation from HCV-viremic donors to uninfected recipients is associated with excellent short-term outcomes. However, HCV viremia might be associated with an increased risk for post-transplant viral complications. METHODS We designed a retrospective study of HCV-negative kidney-only transplant recipients between 2018 and 2020. Recipients were grouped into group 1; HCV-negative donors, and group 2; HCV-viremic donors. Patients were matched 1:1 using propensity score. Primary objectives were to compare the incidence of CMV viremia ≥ 200 ml/IU, and BK viremia ≥1000 copies/ml between the groups. Secondary outcomes included group comparison of CMV disease, BK viremia ≥10,000 copies/ml, and one year patient and allograft survival. RESULTS The study included 634 patients in group 1, and 71 patients in group 2. 65 pairs of patients were matched. Incidence of CMV viremia (33.3% vs 40.0%, p = 0.4675), and BK viremia (15.9% vs 27.7%, P = 0.1353) did not differ significantly between groups in the matched cohort. Incidence of CMV disease (81.0% Vs 76.9%; p = 1.000), and BK viremia ≥10,000 copies/ml (9.5% vs 16.9%, p = 0.2987) were comparable between groups. There was no difference in the one-year patient or allograft survival between groups. CONCLUSION kidney transplant from HCV-viremic donors is not associated with increased risk for BK or CMV viremia. This article is protected by copyright. All rights reserved.
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Affiliation(s)
- Reem Daloul
- Division of Nephrology, Kidney and Pancreas Transplant Program, Allegheny General Hospital
| | - Kendra Schnelle
- Department of Pharmacy, The Ohio State University Wexner Medical Center
| | - Lauren Von Stein
- Department of Pharmacy, The Ohio State University Wexner Medical Center
| | - April Logan
- Division of Transplantation, Department of Surgery, The Ohio State University College of Medicine
| | - Priyamvada Singh
- Division of Nephrology, Department of Internal Medicine, The Ohio State University College of Medicine
| | - Priya Yenebere
- Division of Nephrology, Department of Internal Medicine, The Ohio State University College of Medicine
| | - Todd Pesavento
- Division of Nephrology, Department of Internal Medicine, The Ohio State University College of Medicine
| | - Kenneth Washburn
- Division of Transplantation, Department of Surgery, The Ohio State University College of Medicine
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Díez-Sanmartín C, Sarasa-Cabezuelo A, Andrés Belmonte A. The impact of artificial intelligence and big data on end-stage kidney disease treatments. EXPERT SYSTEMS WITH APPLICATIONS 2021; 180:115076. [DOI: 10.1016/j.eswa.2021.115076] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 08/29/2023]
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Fontserè S, Infante-Domínguez C, Suárez-Benjumea A, Suñer-Poblet M, González-Corvillo C, Martín-Gutiérrez G, Bernal G, Pachón J, Pachón-Ibáñez ME, Cordero E. Impact of Treating Asymptomatic Bacteriuria in Kidney Transplant Recipients: A Prospective Cohort Study. Antibiotics (Basel) 2021; 10:antibiotics10020218. [PMID: 33671718 PMCID: PMC7926960 DOI: 10.3390/antibiotics10020218] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/04/2021] [Revised: 02/19/2021] [Accepted: 02/19/2021] [Indexed: 11/29/2022] Open
Abstract
This study aims to define the epidemiologic, clinical, and microbiological features of asymptomatic bacteriuria (AB) and cystitis in kidney transplantation recipients (KTRs), and to determine the impact of antimicrobial therapy of AB and the risk factors of cystitis. We conducted a prospective observational study of AB and cystitis in KTRs from January to June 2017. One-hundred ninety seven KTRs were included: 175 (88.8%) with AB and 22 (11.2%) with cystitis. The most frequent etiologies were Escherichia coli, Klebsiellapneumoniae, Enterococcusfaecalis, and Pseudomonas aeruginosa. No differences were observed regarding the etiologies, antimicrobial susceptibility patterns, and microbiologic outcomes in AB vs. cystitis. The treatment of AB diminished the microbiological cure and increased the rates of microbiologic relapses and reinfections; in addition, treated AB patients showed a trend of developing symptomatic urinary tract infection in the following six months. The analysis of the data identified the following independent risk factors for cystitis during the six months of follow-up: AB treatment, thymoglobulin induction, previous acute pyelonephritis, and time since transplantation < 1 year. In summary, considering the lack of clinical benefits of treating AB and its impact on cystitis development in the follow-up, we support the recommendation of not screening for or treating AB.
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Affiliation(s)
- Sara Fontserè
- Unit of Infectious Diseases, Microbiology, and Preventive Medicine, Virgen del Rocío University Hospital of Seville, 41013 Seville, Spain; (S.F.); (C.I.-D.); (G.M.-G.); (G.B.); (J.P.); (E.C.)
| | - Carmen Infante-Domínguez
- Unit of Infectious Diseases, Microbiology, and Preventive Medicine, Virgen del Rocío University Hospital of Seville, 41013 Seville, Spain; (S.F.); (C.I.-D.); (G.M.-G.); (G.B.); (J.P.); (E.C.)
| | - Alejandro Suárez-Benjumea
- Urology and Nephrology Unit, Virgen del Rocío University Hospital, 41013 Seville, Spain; (A.S.-B.); (M.S.-P.); (C.G.-C.)
| | - Marta Suñer-Poblet
- Urology and Nephrology Unit, Virgen del Rocío University Hospital, 41013 Seville, Spain; (A.S.-B.); (M.S.-P.); (C.G.-C.)
| | - Carmen González-Corvillo
- Urology and Nephrology Unit, Virgen del Rocío University Hospital, 41013 Seville, Spain; (A.S.-B.); (M.S.-P.); (C.G.-C.)
| | - Guillermo Martín-Gutiérrez
- Unit of Infectious Diseases, Microbiology, and Preventive Medicine, Virgen del Rocío University Hospital of Seville, 41013 Seville, Spain; (S.F.); (C.I.-D.); (G.M.-G.); (G.B.); (J.P.); (E.C.)
| | - Gabriel Bernal
- Unit of Infectious Diseases, Microbiology, and Preventive Medicine, Virgen del Rocío University Hospital of Seville, 41013 Seville, Spain; (S.F.); (C.I.-D.); (G.M.-G.); (G.B.); (J.P.); (E.C.)
| | - Jerónimo Pachón
- Unit of Infectious Diseases, Microbiology, and Preventive Medicine, Virgen del Rocío University Hospital of Seville, 41013 Seville, Spain; (S.F.); (C.I.-D.); (G.M.-G.); (G.B.); (J.P.); (E.C.)
- Department of Medicine, University of Seville, 41009 Seville, Spain
| | - María Eugenia Pachón-Ibáñez
- Unit of Infectious Diseases, Microbiology, and Preventive Medicine, Virgen del Rocío University Hospital of Seville, 41013 Seville, Spain; (S.F.); (C.I.-D.); (G.M.-G.); (G.B.); (J.P.); (E.C.)
- Institute of Biomedicine of Seville (IBiS), Virgen del Rocío University Hospital/CSIC/University of Seville, 41013 Seville, Spain
- Correspondence:
| | - Elisa Cordero
- Unit of Infectious Diseases, Microbiology, and Preventive Medicine, Virgen del Rocío University Hospital of Seville, 41013 Seville, Spain; (S.F.); (C.I.-D.); (G.M.-G.); (G.B.); (J.P.); (E.C.)
- Department of Medicine, University of Seville, 41009 Seville, Spain
- Institute of Biomedicine of Seville (IBiS), Virgen del Rocío University Hospital/CSIC/University of Seville, 41013 Seville, Spain
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Sawinski D, Wong T, Goral S. Current state of kidney transplantation in patients with HIV, hepatitis C, and hepatitis B infection. Clin Transplant 2020; 34:e14048. [PMID: 32700341 DOI: 10.1111/ctr.14048] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/18/2020] [Revised: 07/11/2020] [Accepted: 07/15/2020] [Indexed: 02/06/2023]
Abstract
Human immunodeficiency virus (HIV), hepatitis C (HCV), and hepatitis B (HBV) are common chronic viral infections in the end-stage kidney disease (ESKD) patient population that were once considered relative contraindications to kidney transplantation. In this review, we will summarize the current state of kidney transplantation in patients with HIV, HCV, and HBV, which is rapidly evolving. HIV+ patients enjoy excellent outcomes in the modern transplant era and may have new transplant opportunities with the use of HIV+ donors. Direct-acting antivirals for HCV have substantially changed the landscape of care for patients with HCV infection. HBV+ patients now have excellent patient and allograft survival with HBV therapy. Currently, kidney transplantation is a safe and appropriate treatment for the majority of ESKD patients with HIV, HCV, and HBV.
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Affiliation(s)
- Deirdre Sawinski
- Renal Electrolyte and Hypertension Division, Department of Medicine, University of Pennsylvania, Philadelphia, Pennsylvania, USA
| | - Tiffany Wong
- Renal Electrolyte and Hypertension Division, Department of Medicine, University of Pennsylvania, Philadelphia, Pennsylvania, USA
| | - Simin Goral
- Renal Electrolyte and Hypertension Division, Department of Medicine, University of Pennsylvania, Philadelphia, Pennsylvania, USA
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Wu SH, Loong CC, Chu CJ, Su CW, Lin CC, Hsia CY, Liu C, Lee SD, Wang YJ, Lee FY, Linb NC, Chen CY, Huang YH, Hou MC. Highly effective treatment response and well tolerability by all oral direct acting antivirals for chronic hepatitis C patients post organ transplantation. J Chin Med Assoc 2020; 83:18-24. [PMID: 31714442 DOI: 10.1097/jcma.0000000000000222] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 02/06/2023] Open
Abstract
BACKGROUND Immunosuppressant-related acceleration of fibrosis has been documented in chronic hepatitis C (CHC) patients who receive organ transplantation (Tx), and sustained virological response (SVR) rates for these patients by pegylated interferon (IFN)-based therapy are generally poor and associated with unfavorable safety profiles. In addition, IFN treatment varies by patient and poses a high risk of post-renal Tx graft rejection. This study was aimed to investigate the efficacy and safety of all oral direct acting antivirals (DAAs) for CHC patients following organ Tx. METHODS A total of 32 organ Tx (liver: 17, kidney: 13, kidney then liver: 1, and heart: 1) patients with CHC on an oral DAA (paritaprevir/ritonavir, ombitasvir, and dasabuvir: 11, daclatasvir and asunaprevir: 4, sofosbuvir-based: 17) were enrolled in the study. DAAs regimen was based by genotype/subtype, patient characteristics, drug interaction profiles, and health insurance coverage. RESULTS Mean patient age was 61.4 ± 9.5 years, 50.0% male, and 15.6% with cirrhosis. Fourteen (43.7%) patients experienced unsuccessful IFN treatment. Genotype distribution was as follows: 1a: 6, 1b: 17, 2: 7, 3: 1, and 6: 1. Mean time between Tx and DAAs therapy was 77.3 ± 11.0 months. Baseline HCV RNA before DAAs was 6.20 ± 0.19 log10 IU/mL. After DAAs, the distribution of week 2 HCV RNA was as follows: <15 IU/mL (53.1%), 15 to 50 IU/mL (15.6%), 50 to 100 IU/mL (6.3%), and >100 IU/mL (25.0%), respectively. The rates of undetectable HCV RNA (<15 IU/mL) at week 4 and end-of-treatment were 93.8% and 100%, respectively. Subjective adverse events during therapy were generally mild, with no treatment terminations. After posttreatment follow-up, all 32 patients (100%) achieved SVR12. CONCLUSION Highly responsive treatment and favorable tolerability were achieved by all oral DAAs in this difficult-to-treat patient population.
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Affiliation(s)
- Sih-Hsien Wu
- Division of Gastroenterology and Hepatology, Department of Medicine, Taipei Veterans General Hospital, Taipei, Taiwan, ROC
| | - Che-Chuan Loong
- Division of Transplantation Surgery, Taipei Veterans General Hospital, Taipei, Taiwan, ROC
- Faculty of Surgery, School of Medicine, National Yang-Ming University, Taipei, Taiwan, ROC
| | - Chi-Jen Chu
- Division of Gastroenterology and Hepatology, Department of Medicine, Taipei Veterans General Hospital, Taipei, Taiwan, ROC
- Faculty of Medicine, School of Medicine, National Yang-Ming University, Taipei, Taiwan, ROC
| | - Chien-Wei Su
- Division of Gastroenterology and Hepatology, Department of Medicine, Taipei Veterans General Hospital, Taipei, Taiwan, ROC
- Faculty of Medicine, School of Medicine, National Yang-Ming University, Taipei, Taiwan, ROC
| | - Chung-Chi Lin
- Faculty of Medicine, School of Medicine, National Yang-Ming University, Taipei, Taiwan, ROC
- Healthcare and Services Center, Taipei Veterans General Hospital, Taipei, Taiwan, ROC
| | - Cheng-Yuan Hsia
- Division of Transplantation Surgery, Taipei Veterans General Hospital, Taipei, Taiwan, ROC
- Faculty of Surgery, School of Medicine, National Yang-Ming University, Taipei, Taiwan, ROC
| | - Chinsu Liu
- Division of Transplantation Surgery, Taipei Veterans General Hospital, Taipei, Taiwan, ROC
- Faculty of Surgery, School of Medicine, National Yang-Ming University, Taipei, Taiwan, ROC
- Division of Pediatric Surgery, Department of Surgery, Taipei Veterans General Hospital, Taipei, Taiwan, ROC
| | - Shou-Dong Lee
- Faculty of Medicine, School of Medicine, National Yang-Ming University, Taipei, Taiwan, ROC
- Division of Gastroenterology, Department of Medicine, Cheng Hsin General Hospital, Taipei, Taiwan, ROC
| | - Yuan-Jen Wang
- Faculty of Medicine, School of Medicine, National Yang-Ming University, Taipei, Taiwan, ROC
- Healthcare and Services Center, Taipei Veterans General Hospital, Taipei, Taiwan, ROC
| | - Fa-Yauh Lee
- Division of Gastroenterology and Hepatology, Department of Medicine, Taipei Veterans General Hospital, Taipei, Taiwan, ROC
- Faculty of Medicine, School of Medicine, National Yang-Ming University, Taipei, Taiwan, ROC
| | - Niang-Cheng Linb
- Faculty of Surgery, School of Medicine, National Yang-Ming University, Taipei, Taiwan, ROC
| | - Cheng-Yen Chen
- Division of Transplantation Surgery, Taipei Veterans General Hospital, Taipei, Taiwan, ROC
- Faculty of Surgery, School of Medicine, National Yang-Ming University, Taipei, Taiwan, ROC
| | - Yi-Hsiang Huang
- Division of Gastroenterology and Hepatology, Department of Medicine, Taipei Veterans General Hospital, Taipei, Taiwan, ROC
- Faculty of Medicine, School of Medicine, National Yang-Ming University, Taipei, Taiwan, ROC
| | - Ming-Chih Hou
- Division of Gastroenterology and Hepatology, Department of Medicine, Taipei Veterans General Hospital, Taipei, Taiwan, ROC
- Faculty of Medicine, School of Medicine, National Yang-Ming University, Taipei, Taiwan, ROC
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Gandhi TS, Natarajan G, Jayachandran D, Thanigachalam D, Ramanathan S, Alavudeen S. Direct-acting antivirals in the treatment of hepatitis C virus infection in renal transplant recipients: A single-center experience from South India. INDIAN JOURNAL OF TRANSPLANTATION 2020. [DOI: 10.4103/ijot.ijot_46_19] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/04/2022] Open
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Lee YC, Wang JL, Dong YH, Chen HC, Wu LC, Chang CH. Incidence of hospitalization for infection among patients with hepatitis B or C virus infection without cirrhosis in Taiwan: A cohort study. PLoS Med 2019; 16:e1002894. [PMID: 31518344 PMCID: PMC6743759 DOI: 10.1371/journal.pmed.1002894] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 12/01/2018] [Accepted: 08/12/2019] [Indexed: 12/15/2022] Open
Abstract
BACKGROUND Infection is a major complication in liver cirrhosis and causes major morbidity and mortality. However, the incidence and mortality related to these conditions in patients infected with hepatitis C virus (HCV) are unclear, as is whether antiviral therapy could change their infection risk. METHODS AND FINDINGS In this community-based cohort study, a total of 115,336 adults (mean age 52.2 years; 35.6% men) without cirrhosis participating in the New Taipei City Health Screening in 2005-2008 were classified as having noncirrhotic HCV (NC-HCV) (n = 2,839), noncirrhotic hepatitis B virus (NC-HBV) (n = 8,316), or no HBV or HCV infection (NBNC) (n = 104,181). Participants were followed to their first hospitalization for infection or death after data linkage with the Taiwan National Health Insurance Research Database (NHIRD) and Death Registry. A Cox proportional hazard regression model, adjusted for age, sex, body mass index (BMI), smoking, alcohol consumption, education level, diabetes, renal function, systemic steroids, and history of hospitalization, was used to calculate hazard ratios (HRs) and 95% confidence intervals (CIs) for overall and individual sites of infection and infection-related mortality. The reference group was NBNC participants with normal to mildly elevated alanine aminotransferase (ALT) (<1.5 times upper normal limit [UNL]) levels. To further address the impact of antiviral treatment on infection risk, we conducted analyses of data from the nationwide NHIRD and compared the risks for hospitalization because of infections and infection-related deaths between patients with HCV who received antiviral therapy (n = 20,264) and those who remained untreated (n = 104,360). During a median 8.2-year follow-up, the incidence of hospitalization for infection was substantially higher in NC-HCV patients. Compared to the reference group, NC-HCV was associated with a significantly higher risk for hospitalization because of overall infections (adjusted HR: 1.22; 95% CI: 1.12-1.33), but we observed no increased risk for patients in the NC-HBV (adjusted HR: 0.94; 95% CI: 0.88-1.01) or NBNC group with moderate to markedly elevated ALT levels (adjusted HR: 1.03; 95% CI: 0.93-1.14). For specific sites of infection, the NC-HCV group had increased risks for septicemia and lower respiratory tract, reproductive, and urinary tract infections. We noted no increased risk for infection-related death among patients with NC-HCV. Patients with HCV who received antiviral therapy had significantly reduced infection-related hospitalization and death risks (adjusted HR: 0.79; 95% CI: 0.73-0.84 for infection-related hospitalization and adjusted HR: 0.08; 95% CI: 0.04-0.16 for infection-related deaths). Study limitations include the exclusion of patients with cirrhosis from the cohort, the possibility of unmeasured confounding, and the lack of information on direct-acting antiviral agents (DAAs). CONCLUSIONS In this study, patients with NC-HCV were at increased risk for hospitalization for infection, while no increased risk was observed for NC-HBV-infected patients.
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Affiliation(s)
- Yen-Chieh Lee
- Department of Family Medicine, Cathay General Hospital, Taipei, Taiwan
- Department of Medicine, College of Medicine, Fu Jen Catholic University, Taipei, Taiwan
| | - Jiun-Ling Wang
- Department of Internal Medicine, National Cheng Kung University Hospital, Tainan, Taiwan
- Department of Medicine, National Cheng Kung University Medical College, Tainan, Taiwan
- * E-mail: (CHC); (JLW)
| | - Yaa-Hui Dong
- Faculty of Pharmacy, School of Pharmaceutical Science, National Yang-Ming University, Taipei, Taiwan
- Institute of Public Health, School of Medicine, National Yang-Ming University, Taipei, Taiwan
| | - Hsi-Chieh Chen
- Institute of Epidemiology and Preventive Medicine, College of Public Health, National Taiwan University, Taipei, Taiwan
| | - Li-Chiu Wu
- Institute of Epidemiology and Preventive Medicine, College of Public Health, National Taiwan University, Taipei, Taiwan
- Department of Internal Medicine, National Taiwan University Hospital, Department of Medicine, College of Medicine, National Taiwan University, Taipei, Taiwan
- Institute of Epidemiology and Preventive Medicine, College of Public Health, National Taiwan University, Taipei, Taiwan
| | - Chia-Hsuin Chang
- Institute of Epidemiology and Preventive Medicine, College of Public Health, National Taiwan University, Taipei, Taiwan
- Department of Internal Medicine, National Taiwan University Hospital, Department of Medicine, College of Medicine, National Taiwan University, Taipei, Taiwan
- Institute of Epidemiology and Preventive Medicine, College of Public Health, National Taiwan University, Taipei, Taiwan
- * E-mail: (CHC); (JLW)
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Esforzado N, Morales JM. Hepatitis C and kidney transplant: The eradication time of the virus has arrived. Nefrologia 2019; 39:458-472. [PMID: 30905391 DOI: 10.1016/j.nefro.2019.01.002] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/22/2018] [Revised: 01/07/2019] [Accepted: 01/13/2019] [Indexed: 12/11/2022] Open
Abstract
Hepatitis C virus (HCV) infection is a factor that reduces the survival of the patient and the graft in renal transplant (RT). The availability of directly acting antivirals agents (DAAs), very effective and with an excellent safety profile, it allows eradicate HCV from patients with kidney disease, and this is a revolutionary radical change in the natural evolution of this infection, until now without effective and safe treatment for the contraindication use of interferon in kidney transplant patients. The efficiency of some DAAs for all genotypes, even in patients with renal insufficiency constitutes a huge contribution to eradicate HCV in the RT population independently the genotype, severity of kidney failure, progression of liver disease and previous anti HCV therapy. All this is raising, although with controversies, the possibility of use kidneys from infected HCV+ donors for transplant in uninfected receptors and can be treated successfully in the early post-TR, thus increasing the total "pool" of kidneys for RT.
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Sawinski D, Blumberg EA. Infection in Renal Transplant Recipients. CHRONIC KIDNEY DISEASE, DIALYSIS, AND TRANSPLANTATION 2019. [PMCID: PMC7152484 DOI: 10.1016/b978-0-323-52978-5.00040-9] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Indexed: 12/29/2022]
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Wong T, Bloom RD. Management and treatment of the HCV-infected kidney transplant patient. Semin Dial 2018; 32:169-178. [PMID: 30536995 DOI: 10.1111/sdi.12766] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/06/2023]
Abstract
The prevalence of hepatitis C virus infection is increased in patients with end stage kidney disease compared to the general population and is an adverse outcome determinant. Direct-acting antiviral therapy for hepatitis C virus is changing the management paradigm of infected kidney transplant candidates and recipients, with potential to reduce patient morbidity and mortality. This review describes the hepatic and nonhepatic manifestations of hepatitis C virus in kidney transplant patients as well as management and treatment strategies to optimize transplant outcomes, highlighting the importance of direct-acting antivirals in this population.
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Affiliation(s)
- Tiffany Wong
- Department of Medicine, Perelman School of Medicine, University of Pennsylvania, Philadelphia, Pennsylvania
| | - Roy D Bloom
- Department of Medicine, Perelman School of Medicine, University of Pennsylvania, Philadelphia, Pennsylvania
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Bodro M, Londoño MC, Esforzado N, Sanclemente G, Linares L, Solano MF, Cofan F, Marcos MA, Diekmann F, Moreno A. Hepatitis C viremia as a risk factor for opportunistic infections in kidney transplant recipients. Clin Transplant 2018; 32:e13382. [PMID: 30129986 DOI: 10.1111/ctr.13382] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/26/2018] [Revised: 08/03/2018] [Accepted: 08/16/2018] [Indexed: 12/15/2022]
Abstract
The aim of the present study was to determine the clinical characteristics, frequency of opportunistic infections (OI) in HCV-positive kidney recipients, and to evaluate HCV replication as a risk factor for developing an OI. We conducted a retrospective study of all kidney recipients from 2003 to 2014. A total of 1203 kidney transplants were performed during the study period. Opportunistic infections were recorded in 251 patients (21%) and nucleic acid amplification testing (NAAT) positivity in 75 (6%). Patients who are HCV NAAT positive were more likely to present an OI than those who are HCV NAAT negative (45% vs 20%, P < 0.001). Multivariate analysis showed the factors that were independently associated with the development of OI to be acute rejection, graft loss, post-transplantation hemodialysis, and HCV replication. Liver cirrhosis after transplantation could not be considered a risk factor to develop OI. To conclude, a high index of suspicion of OI must be maintained in the case of kidney recipients with HCV replication. Active surveillance of cytomegalovirus infection and other prophylactic strategies against OI should be considered after 6 month post-transplantation. Prompt initiation of DAA therapies may be a useful option aiming to decrease the incidence of OI after transplantation.
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Affiliation(s)
- Marta Bodro
- Infectious Diseases Department, Hospital Clínic-IDIBAPS-CIBERHED, ISGlobal, Barcelona Centre for International Health Research (CRESIB), University of Barcelona, Barcelona, Spain
| | - Maria C Londoño
- Liver Unit, Hospital Clínic-IDIBAPS-CIBERHED, ISGlobal, Barcelona Centre for International Health Research (CRESIB), University of Barcelona, Barcelona, Spain
| | - Nuria Esforzado
- Kidney Transplant Unit, Hospital Clínic-IDIBAPS-CIBERHED, ISGlobal, Barcelona Centre for International Health Research (CRESIB), University of Barcelona, Barcelona, Spain
| | - Gemma Sanclemente
- Infectious Diseases Department, Hospital Clínic-IDIBAPS-CIBERHED, ISGlobal, Barcelona Centre for International Health Research (CRESIB), University of Barcelona, Barcelona, Spain
| | - Laura Linares
- Infectious Diseases Department, Hospital Clínic-IDIBAPS-CIBERHED, ISGlobal, Barcelona Centre for International Health Research (CRESIB), University of Barcelona, Barcelona, Spain
| | - María Fernanda Solano
- Infectious Diseases Department, Hospital Clínic-IDIBAPS-CIBERHED, ISGlobal, Barcelona Centre for International Health Research (CRESIB), University of Barcelona, Barcelona, Spain
| | - Federico Cofan
- Kidney Transplant Unit, Hospital Clínic-IDIBAPS-CIBERHED, ISGlobal, Barcelona Centre for International Health Research (CRESIB), University of Barcelona, Barcelona, Spain
| | - María Angeles Marcos
- Clinical Microbiology Department, Hospital Clínic-IDIBAPS-CIBERHED, ISGlobal, Barcelona Centre for International Health Research (CRESIB), University of Barcelona, Barcelona, Spain
| | - Fritz Diekmann
- Kidney Transplant Unit, Hospital Clínic-IDIBAPS-CIBERHED, ISGlobal, Barcelona Centre for International Health Research (CRESIB), University of Barcelona, Barcelona, Spain
| | - Asuncion Moreno
- Infectious Diseases Department, Hospital Clínic-IDIBAPS-CIBERHED, ISGlobal, Barcelona Centre for International Health Research (CRESIB), University of Barcelona, Barcelona, Spain
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Fernández-Ruiz M, Polanco N, García-Santiago A, Muñoz R, Hernández AM, González E, Mercado VR, Fernández I, Aguado JM, Praga M, Andrés A. Impact of anti-HCV direct antiviral agents on graft function and immunosuppressive drug levels in kidney transplant recipients: a call to attention in the mid-term follow-up in a single-center cohort study. Transpl Int 2018; 31:887-899. [PMID: 29356211 DOI: 10.1111/tri.13118] [Citation(s) in RCA: 31] [Impact Index Per Article: 5.2] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/20/2017] [Revised: 11/27/2017] [Accepted: 01/15/2018] [Indexed: 12/16/2022]
Abstract
The medium-term impact on graft function and immunosuppressive drug pharmacokinetics of direct antiviral agents (DAAs) among hepatitis C virus (HCV)-infected kidney transplant (KT) recipients remain unclear. We compared pre- and post-treatment 12-month trajectories of estimated glomerular filtration rate (ΔeGFR) and 24-h proteinuria (Δ24-h proteinuria) in 49 recipients treated with DAAs (mostly sofosbuvir plus ledipasvir). Among evaluable patients, 66.7% and 100.0% had undetectable viral load by week 4 and end of therapy (EoT). The sustained virologic response rate at 12 weeks was 95.8%. Overall, 80.6% of patients receiving tacrolimus required dose escalation while on DAA-based therapy (median increase of 66.7%) to maintain target levels. Tacrolimus levels resulted to be higher at 12 months compared to EoT (7.8 ± 2.1 vs. 6.7 ± 2.0 ng/ml; P-value = 0.002). No changes in graft function during the course of therapy were observed. However, eGFR significantly decreased (P-value <0.001) throughout the first 12 months after EoT. Median ΔeGFR and Δ24-h over pre- and post-treatment periods were 3.9% and -6.1% (P-value = 0.002) and -5.3% and 26.2% (P-value = 0.057). Caution should be exercised when adjusting immunosuppression in HCV-infected KT recipients upon initiation of DAAs, followed by mid-term monitoring of immunosuppressive drug levels and graft function.
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Affiliation(s)
- Mario Fernández-Ruiz
- Unit of Infectious Diseases, Hospital Universitario "12 de Octubre", Instituto de Investigación Hospital "12 de Octubre" (i + 12), School of Medicine, Universidad Complutense, Madrid, Spain
| | - Natalia Polanco
- Department of Nephrology, Hospital Universitario "12 de Octubre", Instituto de Investigación Hospital "12 de Octubre" (i + 12), School of Medicine, Universidad Complutense, Madrid, Spain
| | - Ana García-Santiago
- Department of Nephrology, Hospital Universitario "12 de Octubre", Instituto de Investigación Hospital "12 de Octubre" (i + 12), School of Medicine, Universidad Complutense, Madrid, Spain
| | - Raquel Muñoz
- Department of Gastroenterology, Hospital Universitario "12 de Octubre", Instituto de Investigación Hospital "12 de Octubre" (i + 12), School of Medicine, Universidad Complutense, Madrid, Spain
| | - Ana M Hernández
- Department of Nephrology, Hospital Universitario "12 de Octubre", Instituto de Investigación Hospital "12 de Octubre" (i + 12), School of Medicine, Universidad Complutense, Madrid, Spain
| | - Esther González
- Department of Nephrology, Hospital Universitario "12 de Octubre", Instituto de Investigación Hospital "12 de Octubre" (i + 12), School of Medicine, Universidad Complutense, Madrid, Spain
| | - Verónica R Mercado
- Department of Nephrology, Hospital Universitario "12 de Octubre", Instituto de Investigación Hospital "12 de Octubre" (i + 12), School of Medicine, Universidad Complutense, Madrid, Spain
| | - Inmaculada Fernández
- Department of Gastroenterology, Hospital Universitario "12 de Octubre", Instituto de Investigación Hospital "12 de Octubre" (i + 12), School of Medicine, Universidad Complutense, Madrid, Spain
| | - José María Aguado
- Unit of Infectious Diseases, Hospital Universitario "12 de Octubre", Instituto de Investigación Hospital "12 de Octubre" (i + 12), School of Medicine, Universidad Complutense, Madrid, Spain
| | - Manuel Praga
- Department of Nephrology, Hospital Universitario "12 de Octubre", Instituto de Investigación Hospital "12 de Octubre" (i + 12), School of Medicine, Universidad Complutense, Madrid, Spain
| | - Amado Andrés
- Department of Nephrology, Hospital Universitario "12 de Octubre", Instituto de Investigación Hospital "12 de Octubre" (i + 12), School of Medicine, Universidad Complutense, Madrid, Spain
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The Mexican consensus on the treatment of hepatitis C. REVISTA DE GASTROENTEROLOGÍA DE MÉXICO (ENGLISH EDITION) 2018. [DOI: 10.1016/j.rgmxen.2017.11.002] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/09/2022] Open
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14
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Denewar AA, Abbas MH, Sheashaa HA, Abdelaal I, El-Dahshan K, Matter YE, Refaie AF. Detection of Hepatis C Virus-Related Immunologic Markers and Their Impact on Outcomes of Living-Donor Kidney Transplant Recipients. EXP CLIN TRANSPLANT 2018; 17:79-83. [PMID: 29957163 DOI: 10.6002/ect.2017.0161] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/05/2022]
Abstract
OBJECTIVES Liver disease is an important cause of morbidity and mortality among recipients of transplanted organs. In addition to the liver, hepatitis C virus infection has a significant prevalence among recipients of kidney transplant and is related to worse graft and recipient survival as the kidney is an important component of the hepatitis C virus clinical syndrome. MATERIALS AND METHODS This retrospective single center study included 336 patients with end-stage renal disease who received a kidney transplant at the Mansoura Urology and Nephrology Center from January 1992 to December 1995. Of 336 patients, 63 were excluded, and the remaining 273 patients were divided into 3 groups: viremic active (72 patients), viremic inactive (108 patients), and nonviremic (93 patients). Division of patients was based on hepatitis C virus RNA complement level (C3 and/or C4 consumption), circulating cryoglobulins, and rheumatoid factor detection. RESULTS Our study showed insignificant differences regarding patient characteristics and demographic data among the study groups but significantly higher incidence of transaminitis in viremic (active and inactive) patients. Nonsignificant differences were found regarding proteinuria among the 3 groups, including among those who had levels in either nephrotic or nonnephrotic ranges. Biopsy-proven acute rejection episodes among the 3 groups of recipients were statistically comparable, with significantly higher frequency of chronic rejection episodes among viremic active patients. Nonviremic recipients had significantly lower serum creatinine levels than viremic (active and inactive) recipients. Patient and graft survival results were comparable among the groups. CONCLUSIONS Presence of hepatitis C virus immunologic markers does not have a significant effect on patient and graft survival; however, it may be a clue for long-term incidence of chronic rejection.
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Affiliation(s)
- Ahmed Abdelfattah Denewar
- From the Department of Dialysis and Transplantation, The Urology-Nephrology Center, Mansoura University, Mansoura, Egypt
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15
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Aiza-Haddad I, Ballesteros-Amozurrutia A, Borjas-Almaguer OD, Castillo-Barradas M, Castro-Narro G, Chávez-Tapia N, Chirino-Sprung RA, Cisneros-Garza L, Dehesa-Violante M, Flores-Calderón J, Flores-Gaxiola A, García-Juárez I, González-Huezo MS, González-Moreno EI, Higuera-de la Tijera F, Kershenobich-Stalnikowitz D, López-Méndez E, Malé-Velázquez R, Marín-López E, Mata-Marín JA, Méndez-Sánchez N, Monreal-Robles R, Moreno-Alcántar R, Muñoz-Espinosa L, Navarro-Alvarez S, Pavia-Ruz N, Pérez-Ríos AM, Poo-Ramírez JL, Rizo-Robles MT, Sánchez-Ávila JF, Sandoval-Salas R, Torre A, Torres-Ibarra R, Trejo-Estrada R, Velarde-Ruiz Velasco JA, Wolpert-Barraza E, Bosques-Padilla F. The Mexican consensus on the treatment of hepatitis C. REVISTA DE GASTROENTEROLOGÍA DE MÉXICO 2018; 83:275-324. [PMID: 29803325 DOI: 10.1016/j.rgmx.2017.11.001] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 08/08/2017] [Revised: 10/17/2017] [Accepted: 11/02/2017] [Indexed: 12/12/2022]
Abstract
The aim of the Mexican Consensus on the Treatment of HepatitisC was to develop clinical practice guidelines applicable to Mexico. The expert opinion of specialists in the following areas was taken into account: gastroenterology, infectious diseases, and hepatology. A search of the medical literature was carried out on the MEDLINE, EMBASE, and CENTRAL databases through keywords related to hepatitisC treatment. The quality of evidence was subsequently evaluated using the GRADE system and the consensus statements were formulated. The statements were then voted upon, using the modified Delphi system, and reviewed and corrected by a panel of 34 voting participants. Finally, the level of agreement was classified for each statement. The present guidelines provide recommendations with an emphasis on the new direct-acting antivirals, to facilitate their use in clinical practice. Each case must be individualized according to the comorbidities involved and patient management must always be multidisciplinary.
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Affiliation(s)
| | | | - O D Borjas-Almaguer
- Hospital Universitario «Dr. José Eleuterio González», Monterrey, Nuevo León, México
| | | | - G Castro-Narro
- Instituto Nacional de Ciencias Médicas y Nutrición Salvador Zubirán, Ciudad de México, México
| | | | | | - L Cisneros-Garza
- Centro de Enfermedades Hepáticas del Hospital San José, Monterrey, Nuevo León, México
| | | | - J Flores-Calderón
- Hospital de Pediatría, Centro Médico Nacional Siglo XXI, Ciudad de México, México
| | | | - I García-Juárez
- Instituto Nacional de Ciencias Médicas y Nutrición Salvador Zubirán, Ciudad de México, México
| | | | - E I González-Moreno
- Hospital Universitario «Dr. José Eleuterio González», Monterrey, Nuevo León, México
| | | | | | - E López-Méndez
- Instituto Nacional de Ciencias Médicas y Nutrición Salvador Zubirán, Ciudad de México, México
| | - R Malé-Velázquez
- Instituto de Salud Digestiva y Hepática, Guadalajara, Jalisco, México
| | | | - J A Mata-Marín
- Hospital de Infectología del Centro Médico Nacional «La Raza», Ciudad de México, México
| | | | - R Monreal-Robles
- Hospital Universitario «Dr. José Eleuterio González», Monterrey, Nuevo León, México
| | | | - L Muñoz-Espinosa
- Hospital Universitario «Dr. José Eleuterio González», Monterrey, Nuevo León, México
| | | | - N Pavia-Ruz
- Hospital Infantil de México «Federico Gómez», Ciudad de México, México
| | - A M Pérez-Ríos
- Hospital Civil de Guadalajara Fray Antonio Alcalde, Guadalajara, Jalisco, México
| | - J L Poo-Ramírez
- Clínica San Jerónimo de Salud Hepática y Digestiva, Ciudad de México, México
| | | | - J F Sánchez-Ávila
- Instituto Nacional de Ciencias Médicas y Nutrición Salvador Zubirán, Ciudad de México, México
| | | | - A Torre
- Instituto Nacional de Ciencias Médicas y Nutrición Salvador Zubirán, Ciudad de México, México
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16
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Saxena V, Khungar V, Verna EC, Levitsky J, Brown RS, Hassan MA, Sulkowski MS, O’Leary JG, Koraishy F, Galati JS, Kuo AA, Vainorius M, Akushevich L, Nelson DR, Fried MW, Terrault N, Reddy K. Safety and efficacy of current direct-acting antiviral regimens in kidney and liver transplant recipients with hepatitis C: Results from the HCV-TARGET study. Hepatology 2017; 66:1090-1101. [PMID: 28504842 PMCID: PMC5756478 DOI: 10.1002/hep.29258] [Citation(s) in RCA: 126] [Impact Index Per Article: 18.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 12/06/2016] [Revised: 04/06/2017] [Accepted: 05/09/2017] [Indexed: 12/11/2022]
Abstract
UNLABELLED Data outside of clinical trials with direct-acting antiviral regimens with or without ribavirin as treatment of chronic hepatitis C virus in solid organ transplant recipients are limited. Liver transplant (LT), kidney transplant (KT), and dual liver kidney (DLK) transplant recipients from the Hepatitis C Therapeutic Registry and Research Network database, a multicenter, longitudinal clinical care treatment cohort, treated with direct-acting antiviral regimens between January 1, 2014, and February 15, 2016, were included to assess safety and efficacy. Included were 443 posttransplant patients (KT = 60, LT = 347, DLK = 36); 42% had cirrhosis, and 54% had failed prior antiviral therapy. Most had genotype (GT) 1 (87% with 52% GT1a, 27% GT1b, and 8% GT1 no subtype) and were treated with sofosbuvir (SOF)/ledipasvir ± ribavirin (85%) followed by SOF + daclatasvir ± ribavirin (9%) and ombitasvir/paritaprevir/ritonavir + dasabuvir ± ribavirin (6%). Rates of sustained virologic response (SVR) at 12 weeks were available on 412 patients, and 395 patients (95.9%) achieved SVR at 12 weeks: 96.6%, 94.5%, and 90.9% among LT, KT, and DLK transplant recipients, respectively. Ribavirin did not influence SVR rates and was more often used in those with higher BMI, higher estimated glomerular filtration rate and lower creatinine. Female gender, baseline albumin ≥3.5 g/dL, baseline total bilirubin ≤1.2 mg/dL, absence of cirrhosis, and hepatic decompensation predicted SVR at 12 weeks. Six episodes of acute rejection (n = 2 KT, 4 LT) occurred, during hepatitis C virus treatment in 4 and after cessation of treatment in 2. CONCLUSION In a large prospective observational cohort study, direct-acting antiviral therapy with SOF/ledipasvir, ombitasvir/paritaprevir/ritonavir + dasabuvir, and SOF plus daclatasvir was efficacious and safe in LT, KT, and DLK transplant recipients; ribavirin did not influence SVR, and graft rejection was rare. (Hepatology 2017;66:1090-1101).
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Affiliation(s)
- Varun Saxena
- Division of Gastroenterology/Hepatology, University of California San Francisco, San Francisco
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | - Norah Terrault
- Division of Gastroenterology/Hepatology, University of California San Francisco, San Francisco
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17
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Kesiraju S, Srikanti P, Sahariah S. Hepatitis C infection in renal transplantation: pathogenesis, current impact and emerging trends. Virusdisease 2017; 28:233-241. [PMID: 29291208 DOI: 10.1007/s13337-017-0393-5] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/25/2017] [Accepted: 08/17/2017] [Indexed: 02/07/2023] Open
Abstract
Prevalence of hepatitis C infection, which is associated with mortality and morbidity, is higher in chronic kidney disease patients on hemodialysis and transplant recipients when compared to non HCV infected patients. In addition to the conventional risk factors, HCV infection maybe an additional risk factor in the development of chronic kidney disease. HCV causes adverse effects leading to the poor long term outcome in renal transplant recipients; hepatitis C infection can cause both hepatic as well as extra hepatic complications. Prior evaluation and management of HCV infection is recommended for better long term outcome as there are chances of higher rejection rates with HCV treatment. However transplantation is not contraindicated in those patients who cannot be treated prior to the transplantation as patient survival is better when compared to dialysis patients. Kidney Disease Outcome Quality Initiative Clinical Practice Guidelines recommend interferon based therapy only when there is a rapid worsening of HCV related hepatic injury in transplant recipients. HCV treatment has been improved by the addition of direct acting antiviral, protease inhibitors and polymerase inhibitors. Combination therapies are showing improved sustained virological response rates. NS3-4A protease inhibitors, nucleotidic/nucleosidic NS5A and NS5B polymerase inhibitors are promising treatments which are under trials with different combinations. The focus of this review is to evaluate and optimize the treatment options of co-existing HCV infection in renal transplant recipients and discuss more promising alternative treatment regimen.
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Affiliation(s)
- Sailaja Kesiraju
- Transimmun- Transplantation Immunology and Research Centre, Somajiguda, Hyderabad, Andhra Pradesh 500082 India.,Department of Immunology, Bhagwan Mahavir Medical Research Centre, Hyderabad, India
| | | | - S Sahariah
- Transimmun- Transplantation Immunology and Research Centre, Somajiguda, Hyderabad, Andhra Pradesh 500082 India.,Department of Nephrology and Transplantation, Krishna Institute of Medical Sciences, Hyderabad, India
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18
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Okino K, Okushi Y, Mukai K, Matsui Y, Hayashi N, Fujimoto K, Adachi H, Yamaya H, Yokoyama H. The long-term outcomes of hepatitis C virus core antigen-positive Japanese renal allograft recipients. Clin Exp Nephrol 2017; 21:1113-1123. [PMID: 28357506 DOI: 10.1007/s10157-017-1394-9] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/07/2016] [Accepted: 02/13/2017] [Indexed: 12/22/2022]
Abstract
BACKGROUND The impact of hepatitis C virus (HCV) infections on patient long-term survival after renal transplants is unclear. METHOD To clarify the long-term outcomes of Japanese renal allograft recipients with HCV infections, we studied the cases of 187 patients (118 males and 69 females; 155 living donor cases, and 32 deceased donor cases; median follow-up period: 250 months) who underwent an initial renal transplant at Kanazawa Medical University from 1974 onwards. RESULT In this cohort, 35 patients (18.7%) were HCV core antigen (Ag)-positive, and 13 of them (37.1%) died (due to liver cirrhosis (4 cases), hepatocellular carcinoma (1 case), fibrosing cholestatic hepatitis due to HCV (1 case), and infections complicated with chronic hepatitis (6 cases)). However, only 14 of the 145 (9.7%) recipients died in the HCV-Ag/HCV antibody (Ab)-negative group. The Kaplan-Meier life table method indicated that the HCV-infected group exhibited significantly lower patient and death-censored allograft survival rates (log-rank test; patient survival: Chi-square: 11.2, p = 0.004; graft survival: Chi-square: 25.7, p < 0.001). The survival rate of the HCV-Ag-positive recipients decreased rapidly at 240 months after the renal transplant procedure. In addition, a Cox proportional hazards model indicated that positivity for the HCV-Ag was the most important independent risk factor for post-renal transplant survival and allograft function [survival: hazard ratio (HR) 3.93 (1.54-10.03), p = 0.004; graft function: HR 2.09 (1.14-3.81), p = 0.016]. CONCLUSION HCV infection is a harmful risk factor for patient survival (especially at ≥20 years post-renal transplant) and renal allograft function in allograft recipients.
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Affiliation(s)
- Kazuaki Okino
- Department of Nephrology, Kanazawa Medical University School of Medicine, 1-1 Daigaku, Uchinada, Ishikawa, 920-0293, Japan.
| | - Yuki Okushi
- Department of Nephrology, Kanazawa Medical University School of Medicine, 1-1 Daigaku, Uchinada, Ishikawa, 920-0293, Japan
| | - Kiyotaka Mukai
- Department of Nephrology, Kanazawa Medical University School of Medicine, 1-1 Daigaku, Uchinada, Ishikawa, 920-0293, Japan
| | - Yuki Matsui
- Department of Nephrology, Kanazawa Medical University School of Medicine, 1-1 Daigaku, Uchinada, Ishikawa, 920-0293, Japan
| | - Norifumi Hayashi
- Department of Nephrology, Kanazawa Medical University School of Medicine, 1-1 Daigaku, Uchinada, Ishikawa, 920-0293, Japan
| | - Keiji Fujimoto
- Department of Nephrology, Kanazawa Medical University School of Medicine, 1-1 Daigaku, Uchinada, Ishikawa, 920-0293, Japan
| | - Hiroki Adachi
- Department of Nephrology, Kanazawa Medical University School of Medicine, 1-1 Daigaku, Uchinada, Ishikawa, 920-0293, Japan
| | - Hideki Yamaya
- Department of Nephrology, Kanazawa Medical University School of Medicine, 1-1 Daigaku, Uchinada, Ishikawa, 920-0293, Japan
| | - Hitoshi Yokoyama
- Department of Nephrology, Kanazawa Medical University School of Medicine, 1-1 Daigaku, Uchinada, Ishikawa, 920-0293, Japan.
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19
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Schrezenmeier E, Wu K, Halleck F, Liefeldt L, Brakemeier S, Bachmann F, Kron S, Budde K, Duerr M. Successful Recovery of Acute Renal Transplant Failure in Recurrent Hepatitis C Virus-Associated Membranoproliferative Glomerulonephritis. Am J Transplant 2017; 17:819-823. [PMID: 27778453 DOI: 10.1111/ajt.14091] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/24/2016] [Revised: 10/12/2016] [Accepted: 10/13/2016] [Indexed: 01/25/2023]
Abstract
Recurrence of hepatitis C virus (HCV)-associated membranoproliferative glomerulonephritis (MPGN) in the kidney transplant may lead to continuous graft deterioration and the need for further renal replacement therapy. The novel direct-acting antiviral agents (DAAs) allow a highly effective and interferon-free treatment option for chronic HCV-infected patients. Data on the therapeutic safety and efficacy in HCV-infected renal transplant patients are sparse, especially for patients with severe renal impairment. We report the case of a 63-year-old female HCV-positive renal transplant patient with biopsy-proven recurrence of MPGN in the renal graft 3 years after transplant. Because of rapid loss of transplant function and consecutive need for hemodialysis, we initiated a combined anti-HCV-directed therapy regimen consisting of daclatasvir and simeprevir over 12 weeks. Viral clearance of HCV was obtained as early as 2 weeks after start of treatment. No adverse therapy-associated side effects were observed, and immunosuppressive dosing remained unchanged. Importantly, graft function fully recovered and hemodialysis was stopped 2 mo after the end of daclatasvir/simeprevir treatment. We report the first case of successful recovery of dialysis-dependent renal transplant failure after treatment of recurrent HCV-associated MPGN in a kidney transplant recipient by curing the underlying HCV infection with a combination of novel DAAs.
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Affiliation(s)
- E Schrezenmeier
- Division of Nephrology, Department of Internal Medicine, Charité-Universitätsmedizin Berlin Campus Mitte, Berlin, Germany
| | - K Wu
- Department of Pathology, Charité-Universitätsmedizin Berlin Campus Mitte, Berlin, Germany
| | - F Halleck
- Division of Nephrology, Department of Internal Medicine, Charité-Universitätsmedizin Berlin Campus Mitte, Berlin, Germany
| | - L Liefeldt
- Division of Nephrology, Department of Internal Medicine, Charité-Universitätsmedizin Berlin Campus Mitte, Berlin, Germany
| | - S Brakemeier
- Division of Nephrology, Department of Internal Medicine, Charité-Universitätsmedizin Berlin Campus Mitte, Berlin, Germany
| | - F Bachmann
- Division of Nephrology, Department of Internal Medicine, Charité-Universitätsmedizin Berlin Campus Mitte, Berlin, Germany
| | - S Kron
- Division of Nephrology, Department of Internal Medicine, Charité-Universitätsmedizin Berlin Campus Mitte, Berlin, Germany
| | - K Budde
- Division of Nephrology, Department of Internal Medicine, Charité-Universitätsmedizin Berlin Campus Mitte, Berlin, Germany
| | - M Duerr
- Division of Nephrology, Department of Internal Medicine, Charité-Universitätsmedizin Berlin Campus Mitte, Berlin, Germany
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20
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Barsoum RS, William EA, Khalil SS. Hepatitis C and kidney disease: A narrative review. J Adv Res 2017; 8:113-130. [PMID: 28149647 PMCID: PMC5272932 DOI: 10.1016/j.jare.2016.07.004] [Citation(s) in RCA: 22] [Impact Index Per Article: 3.1] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/19/2016] [Revised: 07/07/2016] [Accepted: 07/17/2016] [Indexed: 02/07/2023] Open
Abstract
Hepatitis-C (HCV) infection can induce kidney injury, mostly due to formation of immune-complexes and cryoglobulins, and possibly to a direct cytopathic effect. It may cause acute kidney injury (AKI) as a part of systemic vasculitis, and augments the risk of AKI due to other etiologies. It is responsible for mesangiocapillary or membranous glomerulonephritis, and accelerates the progression of chronic kidney disease due to other causes. HCV infection increases cardiovascular and liver-related mortality in patients on regular dialysis. HCV-infected patients are at increased risk of acute post-transplant complications. Long-term graft survival is compromised by recurrent or de novo glomerulonephritis, or chronic transplant glomerulopathy. Patient survival is challenged by increased incidence of diabetes, sepsis, post-transplant lymphoproliferative disease, and liver failure. Effective and safe directly acting antiviral agents (DAAs) are currently available for treatment at different stages of kidney disease. However, the relative shortage of DAAs in countries where HCV is highly endemic imposes a need for treatment-prioritization, for which a scoring system is proposed in this review. It is concluded that the thoughtful use of DAAs, will result in a significant change in the epidemiology and clinical profiles of kidney disease, as well as improvement of dialysis and transplant outcomes, in endemic areas.
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Affiliation(s)
- Rashad S. Barsoum
- Kasr-El-Aini Medical School, Cairo University, Cairo, Egypt
- The Cairo Kidney Center, Cairo, Egypt
| | - Emad A. William
- The Cairo Kidney Center, Cairo, Egypt
- National Research Centre, Cairo, Egypt
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21
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Hanif FM, Laeeq SM, Luck NH, Aziz T, Abbas Z, Mubarak M. Posttransplant De Novo Hepatitis C Virus Infection in Renal Transplant Recipients: Its Impact on Morbidity and Mortality. EXP CLIN TRANSPLANT 2016; 15:56-60. [PMID: 27915964 DOI: 10.6002/ect.2016.0034] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/10/2023]
Abstract
OBJECTIVES The clinical effects of hepatitis C virus infection acquired after transplant have not been thoroughly studied. We aimed to study hepatitis C virus-related morbidity and mortality with de novo hepatitis C virus infection after renal transplant. MATERIALS AND METHODS Data from mortality files were retrospectively collected from January 2011 to January 2015. Patients were divided into 2 groups: hepatitis C virus positive (group A) and hepatitis C virus negative (group B). RESULTS Eighty-one patients were included, with median duration of survival of 39 months after transplant. In group A (32 patients), 78.1% of patients were males, with mean age of 36.83 ± 9.15 years. The mean survival duration was better in group A than in group B (67.59 ± 67.1 vs 58.10 ± 59.6 mo; P = .58). Acute cellular rejection was 25% in group A versus 20.4% in group B, whereas chronic allograft nephropathy was 20.4% for group A versus 18.4% for group B. Hepatitis C virus-related death was observed in 7 patients (21.9%). Infection was the main cause of death, with 40.6% of patients in group A versus 53% of patients in group B. On multivariate analyses, better patient survival was associated with greater interval of acquiring HCV after transplant (P = .038). CONCLUSIONS HCV infection acquired after renal transplant is not associated with increased HCV-related mortality, and prognosis is related to the time interval of acquiring infection after transplant.
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Affiliation(s)
- Farina M Hanif
- From the Department of Hepatogastroenterology, Sindh Institute of Urology and Transplantation, Karachi, Pakistan
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Carrier P, Essig M, Debette-Gratien M, Sautereau D, Rousseau A, Marquet P, Jacques J, Loustaud-Ratti V. Anti-hepatitis C virus drugs and kidney. World J Hepatol 2016; 8:1343-1353. [PMID: 27917261 PMCID: PMC5114471 DOI: 10.4254/wjh.v8.i32.1343] [Citation(s) in RCA: 14] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/26/2016] [Revised: 07/08/2016] [Accepted: 09/18/2016] [Indexed: 02/06/2023] Open
Abstract
Hepatitis C virus (HCV) mainly targets the liver but can also induce extrahepatic manifestations. The kidney may be impacted via an immune mediated mechanism or a cytopathic effect. HCV patients are clearly at a greater risk of chronic kidney disease (CKD) than uninfected patients are, and the presence of CKD increases mortality. Interferon-based therapies and ribavirin are difficult to manage and are poorly effective in end-stage renal disease and hemodialysis. These patients should be given priority treatment with new direct anti-viral agents (DAAs) while avoiding peginterferon and ribavirin. The first results were convincing. To aid in the correct use of these drugs in patients with renal insufficiency, their pharmacokinetic properties and potential renal toxicity must be known. The renal toxicity of these new drugs was not a safety signal in clinical trials, and the drugs are generally efficient in these frail populations. These drugs are usually well tolerated, but recent cohort studies have demonstrated that these new regimens may be associated with renal side effects, especially when using sofosbuvir combinations. HCV, renal diseases and comorbidities are intimately linked. The close monitoring of renal function is required, particularly for at-risk patients (transplanted, HIV-coinfected, CKD, hypertensive or diabetic patients). New DAA regimens, which will soon be approved, will probably change the landscape.
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Equal 3-Year Outcomes for Kidney Transplantation Alone in HCV-Positive Patients With Cirrhosis. Int Surg 2016; 100:142-54. [PMID: 25594655 DOI: 10.9738/intsurg-d-13-00231.1] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/15/2023] Open
Abstract
Kidney transplantation alone in clinically compensated patients with cirrhosis is not well documented. Current guidelines list cirrhosis as a contraindication for kidney transplantation alone. This is an Institutional Review Board-approved retrospective study. We report our experience with a retrospective comparison between transplants in hepatitis C virus-positive (HCV(+)) patients without cirrhosis and HCV(+) patients with cirrhosis. All of the patients were followed for at least a full 3-year period. All of the deaths and graft losses were recorded and analyzed using Kaplan-Meier methodology. One- and three-year cumulative patient survival rates for noncirrhotic patients were 91% and 82%, respectively. For cirrhotic patients, one- and three-year cumulative patient survival rates were 100% and 83%, respectively (P = NS). One- and three-year cumulative graft survival rates censored for death were 94% and 81%, and 95% and 82% for the noncirrhosis and cirrhosis groups, respectively (P = NS). Comparable patient and allograft survival rates were observed when standard kidney allograft recipients were analyzed separately. This study is the longest follow-up document in the literature showing that HCV(+) clinically ompensated patients with cirrhosis may undergo kidney transplantation alone as a safe and viable practice.
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Mogahed EA, Abdelaziz H, Helmy H, Ghita H, Abdel Mawla MA, Hassanin F, Fadel FI, El-Karaksy H. Safety and Efficacy of Pegylated Interferon Alpha-2b Monotherapy in Hepatitis C Virus-Infected Children with End-Stage Renal Disease on Hemodialysis. J Interferon Cytokine Res 2016; 36:681-688. [PMID: 27656950 DOI: 10.1089/jir.2016.0019] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/04/2023] Open
Abstract
Treatment of hepatitis C virus (HCV) in end-stage renal disease (ESRD) patients is an important issue before kidney transplantation (KT). The aim of the study is to assess the efficacy and tolerability of HCV treatment with pegylated interferon (PEG IFN)-α 2b in children with ESRD. The study included 17 children, aged 3-18 years with ESRD on hemodialysis (HD), with chronic HCV. They received 40 μg/m2 of PEG IFN-α 2b once-weekly subcutaneous injections for 48 weeks. Early virological response (EVR) was achieved in 76.5%. At week 24, 8 patients had negative HCV RNA. Six patients received KT during therapy. Treatment was discontinued in 2 patients: one for anemia and another for retinopathy. Two patients completed 48 weeks of therapy and both achieved end-of-treatment response and sustained virological response (SVR). Constitutional symptoms were the most frequently reported side effects. Neutropenia occurred in 10 patients (58.8%), drop in hemoglobin in 10, and thrombocytopenia in 9. HCV-infected children with ESRD on HD have high EVR (76.5%) on IFN monotherapy. SVR could not be assessed due to the high dropout rate related mainly to early transplantation. Constitutional symptoms and hematological side effects were the most frequently reported side effects.
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Affiliation(s)
- Engy A Mogahed
- 1 Department of Pediatrics, Kasr Alainy Medical School, Cairo University , Cairo, Egypt
| | - Hanan Abdelaziz
- 1 Department of Pediatrics, Kasr Alainy Medical School, Cairo University , Cairo, Egypt
| | - Heba Helmy
- 1 Department of Pediatrics, Kasr Alainy Medical School, Cairo University , Cairo, Egypt
| | - Haytham Ghita
- 1 Department of Pediatrics, Kasr Alainy Medical School, Cairo University , Cairo, Egypt
| | | | - Fetouh Hassanin
- 3 Faculty of Pharmacy, Misr International University , Cairo, Egypt
| | - Fatina I Fadel
- 1 Department of Pediatrics, Kasr Alainy Medical School, Cairo University , Cairo, Egypt
| | - Hanaa El-Karaksy
- 1 Department of Pediatrics, Kasr Alainy Medical School, Cairo University , Cairo, Egypt
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Ibrahim MA, El Said HW, Sany DH, Mostafa AA. Study of intercurrent infection pattern in hepatitis C seropositive renal transplant recipients, relationship with T-cell function. Ren Fail 2016; 38:1210-7. [PMID: 27418152 DOI: 10.1080/0886022x.2016.1209062] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/21/2022] Open
Abstract
BACKGROUND We assessed the effect of hepatitis C seropositivity on the percentage of various T-cells in living donor renal transplant recipients (LDRTRs) and their association with intercurrent infections post renal transplantation (post-Tx). METHODS One hundred and thirty-three matching LDRTRs [A (seronegative) (68 patients) and B (seropositive) (65 patients) by ELISA] were studied prospectively 10 days, 6 months and 12 months post-Tx for intercurrent infections, acute rejection and T-cell% by flow cytometry. RESULTS CD4(+), CD8(+), CD4/CD8 were significantly higher 10 days post-Tx in Group B compared to Group A, p < 0.001. A significant increase in CD8% was seen 6-month post-Tx among Group B compared to Group A. No difference was detected between groups in (CD4(+), CD8(+), CD4/CD8, CD3-CD16/65(+)%), rate and severity of intercurrent infection, rate of acute rejection, 12 months post-Tx. A significantly higher rate of severe infections particularly urinary tract infections (UTI) was noted in Group B compared to Group A the first 3 months post-Tx particularly in those who received the combination of antithymocyte globulin (ATG) or basiliximab, tacrolimus, steroids, mycophenolate mofetil (MMF). CD4(+)% correlated negatively with intercurrent infections in Group B 6 months post-Tx. CONCLUSION HCV(+) patients are more prone to intercurrent infections the first 3 months post-Tx. Infection rate correlates positively with pre-transplant HCV seropositivity and immunosuppressive regimen.
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Affiliation(s)
| | - Heba W El Said
- a Department of Nephrology , Ain Shams University , Cairo , Egypt
| | - Dawlat H Sany
- a Department of Nephrology , Ain Shams University , Cairo , Egypt
| | - Afaf A Mostafa
- b Department of Clinical Pathology , Ain Shams University , Cairo , Egypt
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26
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López-Medrano F, Silva JT, Fernández-Ruiz M, Carver PL, van Delden C, Merino E, Pérez-Saez MJ, Montero M, Coussement J, de Abreu Mazzolin M, Cervera C, Santos L, Sabé N, Scemla A, Cordero E, Cruzado-Vega L, Martín-Moreno PL, Len Ó, Rudas E, de León AP, Arriola M, Lauzurica R, David M, González-Rico C, Henríquez-Palop F, Fortún J, Nucci M, Manuel O, Paño-Pardo JR, Montejo M, Muñoz P, Sánchez-Sobrino B, Mazuecos A, Pascual J, Horcajada JP, Lecompte T, Lumbreras C, Moreno A, Carratalà J, Blanes M, Hernández D, Hernández-Méndez EA, Fariñas MC, Perelló-Carrascosa M, Morales JM, Andrés A, Aguado JM. Risk Factors Associated With Early Invasive Pulmonary Aspergillosis in Kidney Transplant Recipients: Results From a Multinational Matched Case-Control Study. Am J Transplant 2016; 16:2148-57. [PMID: 26813515 DOI: 10.1111/ajt.13735] [Citation(s) in RCA: 36] [Impact Index Per Article: 4.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/28/2015] [Accepted: 01/13/2016] [Indexed: 01/25/2023]
Abstract
Risk factors for invasive pulmonary aspergillosis (IPA) after kidney transplantation have been poorly explored. We performed a multinational case-control study that included 51 kidney transplant (KT) recipients diagnosed with early (first 180 posttransplant days) IPA at 19 institutions between 2000 and 2013. Control recipients were matched (1:1 ratio) by center and date of transplantation. Overall mortality among cases was 60.8%, and 25.0% of living recipients experienced graft loss. Pretransplant diagnosis of chronic pulmonary obstructive disease (COPD; odds ratio [OR]: 9.96; 95% confidence interval [CI]: 1.09-90.58; p = 0.041) and delayed graft function (OR: 3.40; 95% CI: 1.08-10.73; p = 0.037) were identified as independent risk factors for IPA among those variables already available in the immediate peritransplant period. The development of bloodstream infection (OR: 18.76; 95% CI: 1.04-339.37; p = 0.047) and acute graft rejection (OR: 40.73, 95% CI: 3.63-456.98; p = 0.003) within the 3 mo prior to the diagnosis of IPA acted as risk factors during the subsequent period. In conclusion, pretransplant COPD, impaired graft function and the occurrence of serious posttransplant infections may be useful to identify KT recipients at the highest risk of early IPA. Future studies should explore the potential benefit of antimold prophylaxis in this group.
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Affiliation(s)
- F López-Medrano
- Unit of Infectious Diseases, Hospital Universitario "12 de Octubre", Instituto de Investigación Hospital "12 de Octubre" (i + 12), Department of Medicine, School of Medicine, Universidad Complutense, Madrid, Spain
| | - J T Silva
- Unit of Infectious Diseases, Hospital Universitario "12 de Octubre", Instituto de Investigación Hospital "12 de Octubre" (i + 12), Department of Medicine, School of Medicine, Universidad Complutense, Madrid, Spain
| | - M Fernández-Ruiz
- Unit of Infectious Diseases, Hospital Universitario "12 de Octubre", Instituto de Investigación Hospital "12 de Octubre" (i + 12), Department of Medicine, School of Medicine, Universidad Complutense, Madrid, Spain
| | - P L Carver
- University of Michigan Health System, Ann Arbor, MI
| | - C van Delden
- Service of Infectious Diseases, Department of Medical Specialities, University Hospitals Geneva, Geneva, Switzerland
| | - E Merino
- Unit of Infectious Diseases, Hospital Universitario General, Alicante, Spain
| | - M J Pérez-Saez
- Department of Nephrology, Hospital del Mar, Hospital del Mar Medical Research Institute (IMIM), Barcelona, Spain
| | - M Montero
- Department of Infectious Diseases, Hospital del Mar, Hospital del Mar Medical Research Institute (IMIM), Barcelona, Spain
| | - J Coussement
- Department of Nephrology, Dialysis and Kidney Transplantation, Hôpital Erasme, Université Libre de Bruxelles, Brussels, Belgium
| | - M de Abreu Mazzolin
- Division of Nephology, Department of Medicine, Universidade Federal de São Paulo-UNIFESP and Hospital do Rim e Hipertensão, Fundação Oswaldo Ramos, São Paulo, Brazil
| | - C Cervera
- Department of Infectious Diseases, Hospital Clinic, Institut d'Investigacions Biomèdiques August Pi i Sunyer (IDIBAPS), School of Medicine, University of Barcelona, Barcelona, Spain
| | - L Santos
- Unit of Renal Transplantation, Department of Urology and Kidney Transplantation, Coimbra Hospital and Universitary Centre, Coimbra, Portugal
| | - N Sabé
- Department of Infectious Diseases, Hospital Universitari de Bellvitge, Institut d'Investigació Biomèdica de Bellvitge (IDIBELL), Barcelona, Spain
| | - A Scemla
- Service de Néphrologie et Transplantation Adulte, Hôpital Necker Enfants Malades, Assistance Publique-Hôpitaux de Paris, Université Paris Descartes Sorbonne Paris Cité, RTRS Centaure, Paris, France
| | - E Cordero
- Unit of Infectious Diseases, Hospitales Universitarios "Vigen del Rocío", Instituto de Biomedicina de Sevilla (IBIS), Seville, Spain
| | - L Cruzado-Vega
- Department of Nephrology, Hospital Universitario "La Fe", Valencia, Spain
| | - P L Martín-Moreno
- Department of Nephrology, Clínica Universitaria de Navarra, Pamplona, Spain
| | - Ó Len
- Department of Infectious Diseases, Hospital Universitari Vall d'Hebrón, Vall d'Hebron Research Institute (VHIR), Barcelona, Spain
| | - E Rudas
- Department of Nephrology, Hospital Universitario "Carlos Haya", Málaga, Spain
| | - A Ponce de León
- Department of Transplantation, Instituto Nacional de Ciencias Médicas y Nutrición "Salvador Zubirán", México DF, México
| | - M Arriola
- Clínica de Nefrología, Urología y Enfermedades Cardiovasculares, Santa Fe, Argentina
| | - R Lauzurica
- Department of Nephrology, University Hospital Germans Trias i Pujol, Badalona, Barcelona, Spain
| | - M David
- Department of Microbiology, University Hospitals Birmingham NHS Foundation Trust, Birmingham, UK
| | - C González-Rico
- Department of Infectious Diseases, University Hospital "Marqués de Valdecilla", Santander, Spain
| | - F Henríquez-Palop
- Department of Nephrology, University Hospital "Doctor Negrín", Las Palmas de Gran Canaria, Spain
| | - J Fortún
- Department of Infectious Diseases, University Hospital "Ramón y Cajal", Madrid, Spain
| | - M Nucci
- Department of Internal Medicine, Hematology Service and Mycology Laboratory, Hospital Universitário Clementino Fraga Filho, Universidade Federal do Rio de Janeiro, Rio de Janeiro, Brasil
| | - O Manuel
- Department of Infectious Diseases and Transplantation Center, University Hospital (CHUV) and University of Lausanne, Lausanne, Switzerland
| | - J R Paño-Pardo
- Department of Internal Medicine, Hospital Universitario "La Paz", School of Medicine, Universidad Autónoma de Madrid, Madrid, Spain
| | - M Montejo
- Department of Infectious Diseases, Hospital Universitario Cruces, Barakaldo, Bilbao, Spain
| | - P Muñoz
- Department of Microbiology and Infectious Diseases, Hospital General Universitario "Gregorio Marañón", Madrid, Spain
| | - B Sánchez-Sobrino
- Department of Nephrology, Hospital Universitario Puerta de Hierro-Majadahonda, School of Medicine, Universidad Autónoma de Madrid, Madrid, Spain
| | - A Mazuecos
- Department of Nephrology, Hospital Universitario "Puerta del Mar", Cádiz, Spain
| | - J Pascual
- Department of Nephrology, Hospital del Mar, Hospital del Mar Medical Research Institute (IMIM), Barcelona, Spain
| | - J P Horcajada
- Department of Infectious Diseases, Hospital del Mar, Hospital del Mar Medical Research Institute (IMIM), Barcelona, Spain
| | - T Lecompte
- Service of Infectious Diseases, Department of Medical Specialities, University Hospitals Geneva, Geneva, Switzerland
| | - C Lumbreras
- Unit of Infectious Diseases, Hospital Universitario "12 de Octubre", Instituto de Investigación Hospital "12 de Octubre" (i + 12), Department of Medicine, School of Medicine, Universidad Complutense, Madrid, Spain
| | - A Moreno
- Department of Infectious Diseases, Hospital Clinic, Institut d'Investigacions Biomèdiques August Pi i Sunyer (IDIBAPS), School of Medicine, University of Barcelona, Barcelona, Spain
| | - J Carratalà
- Department of Infectious Diseases, Hospital Universitari de Bellvitge, Institut d'Investigació Biomèdica de Bellvitge (IDIBELL), Barcelona, Spain
| | - M Blanes
- Unit of Infectious Diseases, Hospital Universitario "La Fe", Valencia, Spain
| | - D Hernández
- Department of Nephrology, Hospital Universitario "Carlos Haya", Málaga, Spain
| | - E A Hernández-Méndez
- Department of Transplantation, Instituto Nacional de Ciencias Médicas y Nutrición "Salvador Zubirán", México DF, México
| | - M C Fariñas
- Department of Infectious Diseases, University Hospital "Marqués de Valdecilla", Santander, Spain
| | - M Perelló-Carrascosa
- Department of Nephrology, Hospital Universitari Vall d'Hebrón, Vall d'Hebron Research Institute (VHIR), Barcelona, Spain
| | - J M Morales
- Department of Nephrology, Hospital Universitario "12 de Octubre", Instituto de Investigación Hospital "12 de Octubre" (i + 12), Department of Medicine, School of Medicine, Universidad Complutense, Madrid, Spain
| | - A Andrés
- Department of Nephrology, Hospital Universitario "12 de Octubre", Instituto de Investigación Hospital "12 de Octubre" (i + 12), Department of Medicine, School of Medicine, Universidad Complutense, Madrid, Spain
| | - J M Aguado
- Unit of Infectious Diseases, Hospital Universitario "12 de Octubre", Instituto de Investigación Hospital "12 de Octubre" (i + 12), Department of Medicine, School of Medicine, Universidad Complutense, Madrid, Spain
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27
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Papayannis I, Patel P. Successful Treatment of a Hepatitis C-Positive Patient Who Received Kidney Transplant From a Hepatitis C-Positive Donor: A Case Report. Prog Transplant 2016; 26:238-40. [PMID: 27597771 DOI: 10.1177/1526924816654374] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/16/2022]
Abstract
Kidney transplantation from hepatitis C virus (HCV)-positive donors to HCV-positive recipients has always been controversial regarding the safety and the outcomes. In the posttransplant period, treatment of hepatitis C with interferon-based regimens could lead to serious side effects. A patient with chronic hepatitis C and nephropathy, on dialysis, underwent renal transplantation from an HCV-positive donor and received direct-acting antiviral (DAA) drugs thereafter. His renal and liver functions, as well as the hepatitis C viral load, were evaluated at predetermined intervals throughout and after his treatment. Patient's viral load was undetectable 4, 12, and 24 weeks after initiation of his treatment. Renal and liver functions were maintained at baseline, with no evidence of transplant rejection. Our clinical case is one of the few examples in the medical literature that shows successful suppression of replication of HCV in an HCV-infected kidney transplant candidate who received within 2 months of listing a deceased donor kidney transplant from an HCV-infected donor. The recipient was treated with DAAs, and this case illustrates potential safety and efficacy of this approach.
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Affiliation(s)
- Ioannis Papayannis
- Division of Internal Medicine, Department of Medicine, Stony Brook University Hospital, Stony Brook, NY, USA
| | - P Patel
- Division of Gastroenterology, Department of Medicine, Stony Brook University Hospital, Stony Brook, NY, USA
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28
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Sawinski D, Kaur N, Ajeti A, Trofe-Clark J, Lim M, Bleicher M, Goral S, Forde KA, Bloom RD. Successful Treatment of Hepatitis C in Renal Transplant Recipients With Direct-Acting Antiviral Agents. Am J Transplant 2016; 16:1588-95. [PMID: 26604182 DOI: 10.1111/ajt.13620] [Citation(s) in RCA: 170] [Impact Index Per Article: 21.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/06/2015] [Revised: 10/04/2015] [Accepted: 10/31/2015] [Indexed: 01/25/2023]
Abstract
The direct-acting antivirals (DAAs) constitute an emerging group of small molecule inhibitors that effectively treat hepatitis C virus (HCV) infection, a common comorbidity in end-stage renal disease patients. To date, there are no data to guide use of these agents in kidney transplant patients. The authors collected data from 20 consecutive kidney recipients treated with interferon-free treatment regimens for HCV at their center: 88% were infected with genotype 1; 50% had biopsy-proved advanced hepatic fibrosis on their most recent liver biopsy preceding treatment (Metavir stage 3 fibrosis [F3] or F4); and 60% had failed treatment pretransplantation with interferon-based therapy. DAA treatment was initiated a median of 888 days after renal transplantation. All patients cleared the virus while on therapy, and 100% have achieved a sustained virologic response at 12 weeks after completion of DAA therapy. The most commonly used regimen was sofosbuvir 400 mg daily in combination with simeprevir 150 mg daily. However, four different treatment approaches were used, with comparable results. The DAAs were well tolerated, and less than half of patients required calcineurin inhibitor dose adjustment during treatment. Eradication of HCV infection with DAAs is feasible after kidney transplantation with few treatment-related side effects.
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Affiliation(s)
- D Sawinski
- Department of Medicine, Renal Electrolyte and Hypertension Division, Perelman School of Medicine, University of Pennsylvania, Philadelphia, PA
| | - N Kaur
- Department of Medicine, Renal Electrolyte and Hypertension Division, Perelman School of Medicine, University of Pennsylvania, Philadelphia, PA
| | - A Ajeti
- Department of Medicine, Renal Electrolyte and Hypertension Division, Perelman School of Medicine, University of Pennsylvania, Philadelphia, PA
| | - J Trofe-Clark
- Department of Medicine, Renal Electrolyte and Hypertension Division, Perelman School of Medicine, University of Pennsylvania, Philadelphia, PA.,Department of Pharmacy Services, Hospital of the University of Pennsylvania, Philadelphia, PA
| | - M Lim
- Department of Medicine, Renal Electrolyte and Hypertension Division, Perelman School of Medicine, University of Pennsylvania, Philadelphia, PA
| | - M Bleicher
- Department of Medicine, Renal Electrolyte and Hypertension Division, Perelman School of Medicine, University of Pennsylvania, Philadelphia, PA
| | - S Goral
- Department of Medicine, Renal Electrolyte and Hypertension Division, Perelman School of Medicine, University of Pennsylvania, Philadelphia, PA
| | - K A Forde
- Department of Medicine, Division of Gastroenterology, Perelman School of Medicine, University of Pennsylvania, Philadelphia, PA.,Center for Clinical Epidemiology and Biostatistics, Perelman School of Medicine, University of Pennsylvania, Philadelphia, PA
| | - R D Bloom
- Department of Medicine, Renal Electrolyte and Hypertension Division, Perelman School of Medicine, University of Pennsylvania, Philadelphia, PA
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Abstract
With a worldwide prevalence of 6% to 40% among patients with end-stage renal disease, hepatitis C virus (HCV) infection is a significant cause of comorbidity in kidney transplant candidates and recipients alike. Hepatitis C infection negatively impacts patient and allograft outcomes, predisposes to progressive liver disease and increases the risks of glomerular disease as well as new onset diabetes after transplantation. Treatment options until now have revolved around interferon, limited in efficacy, restricted to pretransplant administration because of concerns related to allograft dysfunction and immune stimulation, and fraught with high rates of intolerance. Direct-acting antivirals therapies are now emerging, providing the opportunity to effectively cure chronic HCV infection and to reduce the burden of hepatic and extrahepatic complications of HCV that are observed in kidney recipients, thereby offering hope of improved patient outcomes. Against a description of the major outcomes and risks that HCV+ kidney candidates and recipients encounter, and a summary of the pertinent studies of interferon-based therapies in this population, this review discusses the potential role for emerging direct-acting antivirals, proposing treatment algorithms that should be considered in the management of these complex patients. Conundrums relating to the new treatment, including the potential impact on the utilization of kidneys from HCV-infected donors, are presented.
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30
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Martin-Gandul C, Mueller NJ, Pascual M, Manuel O. The Impact of Infection on Chronic Allograft Dysfunction and Allograft Survival After Solid Organ Transplantation. Am J Transplant 2015; 15:3024-40. [PMID: 26474168 DOI: 10.1111/ajt.13486] [Citation(s) in RCA: 110] [Impact Index Per Article: 12.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/13/2015] [Revised: 07/14/2015] [Accepted: 08/06/2015] [Indexed: 01/25/2023]
Abstract
Infectious diseases after solid organ transplantation (SOT) are a significant cause of morbidity and reduced allograft and patient survival; however, the influence of infection on the development of chronic allograft dysfunction has not been completely delineated. Some viral infections appear to affect allograft function by both inducing direct tissue damage and immunologically related injury, including acute rejection. In particular, this has been observed for cytomegalovirus (CMV) infection in all SOT recipients and for BK virus infection in kidney transplant recipients, for community-acquired respiratory viruses in lung transplant recipients, and for hepatitis C virus in liver transplant recipients. The impact of bacterial and fungal infections is less clear, but bacterial urinary tract infections and respiratory tract colonization by Pseudomonas aeruginosa and Aspergillus spp appear to be correlated with higher rates of chronic allograft dysfunction in kidney and lung transplant recipients, respectively. Evidence supports the beneficial effects of the use of antiviral prophylaxis for CMV in improving allograft function and survival in SOT recipients. Nevertheless, there is still a need for prospective interventional trials assessing the potential effects of preventive and therapeutic strategies against bacterial and fungal infection for reducing or delaying the development of chronic allograft dysfunction.
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Affiliation(s)
- C Martin-Gandul
- Transplantation Center, University Hospital and University of Lausanne, Lausanne, Switzerland.,Infectious Diseases Service, University Hospital and University of Lausanne, Lausanne, Switzerland
| | - N J Mueller
- Division of Infectious Diseases and Hospital Epidemiology, University Hospital Zurich, University of Zurich, Zurich, Switzerland
| | - M Pascual
- Transplantation Center, University Hospital and University of Lausanne, Lausanne, Switzerland
| | - O Manuel
- Transplantation Center, University Hospital and University of Lausanne, Lausanne, Switzerland.,Infectious Diseases Service, University Hospital and University of Lausanne, Lausanne, Switzerland
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31
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Dold L, Ahlenstiel G, Althausen E, Luda C, Schwarze-Zander C, Boesecke C, Wasmuth JC, Rockstroh JK, Spengler U. Survival and HLA-B*57 in HIV/HCV Co-Infected Patients on Highly Active Antiretroviral Therapy (HAART). PLoS One 2015; 10:e0134158. [PMID: 26241854 PMCID: PMC4524598 DOI: 10.1371/journal.pone.0134158] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/13/2015] [Accepted: 07/06/2015] [Indexed: 12/13/2022] Open
Abstract
Background and aims HLA class I alleles, in particular HLA-B*57, constitute the most consistent host factor determining outcomes in untreated HCV- and HIV-infection. In this prospective cohort study, we analysed the impact of HLA class I alleles on all-cause mortality in patients with HIV-, HCV- and HIV/HCV- co-infection receiving HAART. Methods In 2003 HLA-A and B alleles were determined and patients were prospectively followed in 3-month intervals until 2013 or death. HLA-A and B alleles were determined by strand-specific oligonucleotide hybridisation and PCR in 468 Caucasian patients with HCV- (n=120), HIV- (n=186) and HIV/HCV-infection (n=162). All patients with HIV-infection were on HAART. In each patient group, HLA class I-associated survival was analysed by Kaplan-Meier method and Cox regression analysis. Results At recruitment the proportion of patients carrying a HLA-B*57 allele differed between HIV- (12.9%) and HCV-infection (4.2%). Kaplan Meier analysis revealed significantly increased mortality in HLA-B*57-positive patients with HIV-infection (p=0.032) and HIV/HCV-co-infection (p=0.004), which was apparently linked to non-viral infections. Cox logistic regression analysis confirmed HLA-B*57 (p=0.001), serum gamma-glutamyltranspeptidase (p=0.003), serum bilirubin (p=0.022) and CD4 counts (p=0.041) as independent predictors of death in HIV-infected patients. Conclusion Differences in the prevalence of HLA-B*57 at study entry between HIV- and HCV- infected patients may reflect immune selection in the absence of antiviral therapy. When patients were treated with HAART, however, HLA-B*57 was associated with increased mortality and risk to die from bacterial infections and sepsis, suggesting an ambiguous role of HLA-B*57 for survival in HIV/HCV infection depending on the circumstances.
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Affiliation(s)
- Leona Dold
- Department of Internal Medicine 1, Rheinische Friedrich-Wilhelms University Bonn, Bonn, Germany
- German Centre of Infection Research (DZIF), partner site Cologne-Bonn, Germany
- * E-mail:
| | - Golo Ahlenstiel
- Westmead Clinical School, University of Sydney, Sydney, Australia
| | - Eva Althausen
- Department of Internal Medicine 1, Rheinische Friedrich-Wilhelms University Bonn, Bonn, Germany
- German Centre of Infection Research (DZIF), partner site Cologne-Bonn, Germany
| | - Carolin Luda
- Department of Internal Medicine 1, Rheinische Friedrich-Wilhelms University Bonn, Bonn, Germany
- German Centre of Infection Research (DZIF), partner site Cologne-Bonn, Germany
| | - Carolynne Schwarze-Zander
- Department of Internal Medicine 1, Rheinische Friedrich-Wilhelms University Bonn, Bonn, Germany
- German Centre of Infection Research (DZIF), partner site Cologne-Bonn, Germany
| | - Christoph Boesecke
- Department of Internal Medicine 1, Rheinische Friedrich-Wilhelms University Bonn, Bonn, Germany
- German Centre of Infection Research (DZIF), partner site Cologne-Bonn, Germany
| | - Jan-Christian Wasmuth
- Department of Internal Medicine 1, Rheinische Friedrich-Wilhelms University Bonn, Bonn, Germany
- German Centre of Infection Research (DZIF), partner site Cologne-Bonn, Germany
| | - Jürgen Kurt Rockstroh
- Department of Internal Medicine 1, Rheinische Friedrich-Wilhelms University Bonn, Bonn, Germany
- German Centre of Infection Research (DZIF), partner site Cologne-Bonn, Germany
| | - Ulrich Spengler
- Department of Internal Medicine 1, Rheinische Friedrich-Wilhelms University Bonn, Bonn, Germany
- German Centre of Infection Research (DZIF), partner site Cologne-Bonn, Germany
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Ozer Etik D, Ocal S, Boyacioglu AS. Hepatitis C infection in hemodialysis patients: A review. World J Hepatol 2015; 7:885-895. [PMID: 25937865 PMCID: PMC4411530 DOI: 10.4254/wjh.v7.i6.885] [Citation(s) in RCA: 37] [Impact Index Per Article: 4.1] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 08/14/2014] [Revised: 01/03/2015] [Accepted: 02/09/2015] [Indexed: 02/06/2023] Open
Abstract
Hepatitis C virus (HCV)-related liver disease is a significant cause of morbidity and mortality in patients with end-stage renal disease (ESRD) who is treated with dialysis or kidney transplantation (KT). The survival rate for HCV-infected renal transplant recipients is better than that for HCV-infected hemodialysis patients on transplant waiting lists. Early diagnosis and treatment HCV infection prior to KT prevents complications post-transplantation and reduces mortality. In addition to screening for anti-HCV antibodies and detecting HCV RNA, percutaneous liver biopsy is particularly valuable for assessing the stage of liver damage in HCV-infected patients, because the stage of fibrosis is important determining optimal treatment for HCV. Studies have been demonstrated that with conventional interferon (IFN) monotherapy or pegylated IFN monotherapy are similar efficacy and safety in HCV-infected hemodialysis patients. Sustained viral responses (SVRs) with these monotherapies have ranged approximately 30% to 40%. Limited reports support the use of IFN and ribavirin combination therapy as antiviral treatment for ESRD patients or patients on hemodialysis. Ribavirin can be started at low dose and careful monitoring for side effects. Patients that show SVR after treatment are strong candidates for KT. It is also generally accepted that ESRD patients with decompensated cirrhosis and portal hypertension should be referred to the liver transplant team for consideration of combined liver-KT.
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Baid-Agrawal S, Pascual M, Moradpour D, Somasundaram R, Muche M. Hepatitis C virus infection and kidney transplantation in 2014: what's new? Am J Transplant 2014; 14:2206-20. [PMID: 25091274 DOI: 10.1111/ajt.12835] [Citation(s) in RCA: 59] [Impact Index Per Article: 5.9] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/17/2014] [Revised: 05/15/2014] [Accepted: 05/16/2014] [Indexed: 01/25/2023]
Abstract
Chronic hepatitis C virus (HCV) infection remains an important health problem, which is associated with deleterious consequences in kidney transplant recipients. Besides hepatic complications, several extrahepatic complications contribute to reduced patient and allograft survival in HCV-infected kidney recipients. However, HCV infection should not be considered as a contraindication for kidney transplantation because patient survival is better with transplantation than on dialysis. Treatment of HCV infection is currently interferon-alpha (IFN-α) based, which has been associated with higher renal allograft rejection rates. Therefore, antiviral treatment before transplantation is preferable. As in the nontransplant setting, IFN-free treatment regimens, because of their greater efficacy and reduced toxicity, currently represent promising and attractive therapeutic options after kidney transplantation as well. However, clinical trials will be required to closely evaluate these regimens in kidney recipients. There is also a need for prospective controlled studies to determine the optimal immunosuppressive regimens after transplantation in HCV-infected recipients. Combined kidney and liver transplantation is required in patients with advanced liver cirrhosis. However, in patients with cleared HCV infection and early cirrhosis without portal hypertension, kidney transplantation alone may be considered. There is some agreement about the use of HCV-positive donors in HCV-infected recipients, although data regarding posttransplant survival rates are controversial.
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Affiliation(s)
- S Baid-Agrawal
- Department of Nephrology and Medical Intensive Care, Campus Virchow-Klinikum, Charité Universitaetsmedizin Berlin, Berlin, Germany
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Fabrizi F, Martin P, Dixit V, Messa P. Meta-analysis of observational studies: hepatitis C and survival after renal transplant. J Viral Hepat 2014; 21:314-24. [PMID: 24716634 DOI: 10.1111/jvh.12148] [Citation(s) in RCA: 106] [Impact Index Per Article: 10.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 05/01/2013] [Accepted: 06/18/2013] [Indexed: 12/11/2022]
Abstract
Recent evidence has shown that anti-HCV-positive serologic status is significantly linked to lower patient and graft survival after renal transplant, but conflicting results have been given on this point. The aim of this study was to conduct a systematic review of the published medical literature concerning the impact of HCV infection on all-cause mortality and graft loss after RT. The relative risk of all-cause mortality and graft loss was regarded as the most reliable outcome end-point. Study-specific relative risks were weighted by the inverse of their variance to obtain fixed- and random-effect pooled estimates for mortality and graft loss with HCV across the published studies. We identified eighteen observational studies involving 133 530 unique renal transplant recipients. The summary estimate for adjusted relative risk (aRR) of all-cause mortality was 1.85 with a 95% confidence interval (CI) of 1.49; 2.31 (P < 0.0001); heterogeneity statistics, Ri = 0.87 (P-value by Q-test = 0.001). The overall estimate for adjusted RR of all-cause graft loss was 1.76 (95% CI, 1.46; 2.11) (P < 0.0001), heterogeneity statistics, Ri = 0.65 (P-value by Q-test = 0.001). Stratified analysis did not change meaningfully these results. Meta-regression showed that living donor rate had a favourable influence on patient (P = 0.031) and graft survival (P = 0.01), whilst diabetes mellitus having a detrimental role on patient survival (P = 0.001). This meta-analysis of observational studies supports the notion that HCV-positive patients after RT have an increased risk of mortality and graft loss. Further studies are in progress to understand better the mechanisms underlying the relationship between HCV and mortality or graft dysfunction after renal transplant.
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Affiliation(s)
- F Fabrizi
- Division of Nephrology and Dialysis, Maggiore Hospital, IRCCS Foundation, Milano, Italy; Division of Hepatology, School of Medicine, University of Miami, Miami, FL, USA
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Kamar N, Alric L, Izopet J, Rostaing L. Hepatitis C virus and kidney disease. Clin Res Hepatol Gastroenterol 2013; 37:328-33. [PMID: 23522570 DOI: 10.1016/j.clinre.2013.02.010] [Citation(s) in RCA: 15] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 12/21/2012] [Accepted: 02/13/2013] [Indexed: 02/08/2023]
Abstract
Hepatitis C virus (HCV) is the most frequently observed viral infection in patients with kidney disease. HCV can cause glomerular disease, which can lead to end-stage renal disease that requires dialysis and/or kidney transplantation. It is recommended to test HCV patients once a year for proteinuria, microscopic hematuria and estimated glomerular filtration rate. Membranoproliferative glomerulonephritis is the most common glomerular disease induced by HCV. Over the past few decades, the prevalence of HCV infection has decreased among dialysis and kidney transplant patients. However, survival is significantly lower in HCV-positive than in HCV-negative dialysis patients whereas survival is significantly better in HCV-positive kidney transplant patients compared with HCV-positive dialysis patients. Thus, dialysis patients without a sustained virological response after anti-HCV therapy should be proposed for kidney transplantation. Recurrence or de novo occurrence of glomerular disease is responsible for the lower kidney allograft survival in HCV-positive compared with HCV-negative kidney transplant patients. Dialysis and kidney transplantation do not appear to negatively affect progression of liver fibrosis in the majority of patients. The available data also suggest that occult HCV infection does not exist in dialysis and kidney transplant patients.
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Affiliation(s)
- Nassim Kamar
- Department of Nephrology, Dialysis and Organ Transplantation, CHU Rangueil, Toulouse, France.
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Nakasone H, Kurosawa S, Yakushijin K, Taniguchi S, Murata M, Ikegame K, Kobayashi T, Eto T, Miyamura K, Sakamaki H, Morishima Y, Nagamura T, Suzuki R, Fukuda T. Impact of hepatitis C virus infection on clinical outcome in recipients after allogeneic hematopoietic cell transplantation. Am J Hematol 2013; 88:477-84. [PMID: 23483626 DOI: 10.1002/ajh.23436] [Citation(s) in RCA: 21] [Impact Index Per Article: 1.9] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/26/2013] [Accepted: 03/05/2013] [Indexed: 01/12/2023]
Abstract
The impact of hepatitis C virus (HCV) infection on outcomes following allogeneic hematopoietic cell transplantation (HCT) remains a matter of debate. We have retrospectively examined the significance of HCV infection among recipients who received allogeneic HCT, using a Japan transplant outcome registry database between 2006 and 2009. Among 7,831 recipients, 136 were HCV-positive. The rate of hematopoietic recovery was lower in the HCV-positive group (neutrophil recovery of 500 × 10(6) /L or higher: 79% vs. 87% at Day 30, P = 0.087; platelet recovery of 50 × 10(9) /L or higher: 57% vs. 65% at Day 60, P = 0.012). The HCV-positive group had a significantly higher incidence of nonrelapse mortality 38% vs. 25% at 2 years, P < 0.01) and inferior overall survival (41% vs. 51% at 2 years, P < 0.01). A multivariate analysis revealed that HCV seropositivity was associated with an independent risk for higher nonrelapse mortality (hazard ratio: 1.65, P < 0.01) and inferior overall survival (hazard ratio: 1.39, P < 0.01). The incidences of death due to hepatic problems (8% vs. 2%, P < 0.01), bacterial infection (10% vs. 4%, P < 0.01), or graft failure (5% vs. 2%, P = 0.084) tended to be higher in the HCV-positive group. HCV infection had an adverse impact on the clinical outcome following HCT, especially in the setting of unrelated transplantation. Careful evaluation before embarking on HCT and intensive assessment against complications are warranted in HCV-infected recipients.
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Affiliation(s)
| | | | | | | | - Makoto Murata
- Department of Hematology and Oncology; Nagoya University Graduate School of Medicine; Nagoya; Japan
| | - Kazuhiro Ikegame
- Division of Hematology; Department of Internal Medicine; Hyogo College of Medicine; Nishinomiya; Japan
| | - Takeshi Kobayashi
- Hematology Division; Tokyo Metropolitan Cancer & Infectious Disease Center, Komagome Hospital; Tokyo; Japan
| | - Tetsuya Eto
- Department of Hematology; Hamanomachi Hospital; Fukuoka; Japan
| | - Koichi Miyamura
- Department of Hematology; Japanese Red Cross Nagoya First Hospital; Nagoya; Japan
| | - Hisashi Sakamaki
- Hematology Division; Tokyo Metropolitan Cancer & Infectious Disease Center, Komagome Hospital; Tokyo; Japan
| | - Yasuo Morishima
- Division of Epidemiology and Prevention; Aichi Cancer Center Research Institute; Nagoya; Japan
| | - Tokiko Nagamura
- Department of Cell Processing and Transfusion; Institute of Medical Science; University of Tokyo; Tokyo; Japan
| | - Ritsuro Suzuki
- Department of HSCT Data Management and Biostatistics; Nagoya University; Nagoya; Japan
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Abstract
: Hepatitis C virus (HCV) infection is common in solid organ allograft recipients and is a significant cause of morbidity and mortality after transplantation, so effective management will improve outcomes. In this review, we discuss the extent of the problem associated with HCV infection in donors and kidney, heart, and lung transplant candidates and recipients and recommend follow-up and treatment.Patients with end-stage kidney disease without cirrhosis and selected patients with early-stage cirrhosis can be considered for kidney transplant alone. In HCV-infected kidney allograft recipients, the progression of fibrosis should be evaluated serially by Fibroscan or serologic measures of fibrosis. Transplantation of kidneys from HCV-positive donors should be restricted to HCV-positive recipients as it is associated with a reduced time waiting for a graft and does not affect posttransplant outcomes. Hepatitis C virus antiviral therapy should be considered for all HCV-RNA-positive kidney transplant candidates, irrespective of the baseline liver histopathology. Protease inhibitors have yet to be fully evaluated in patients with renal dysfunction and in the transplant population. As these agents may cause anemia in patients with normal renal function, tolerability may be a problem in patients with end-stage kidney disease.The impact of HCV infection on survival in heart and lung transplantation is unclear. Because of the shortage of organs, few HCV-infected patients are accepted for transplantation.Universal use of nucleic acid amplification testing (NAT) for the screening of potential organ donors should be reserved to high-risk donors. Assays that quantify HCV core antigen may become more cost-effective than NAT for the screening of potential organ donors.
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Abstract
PURPOSE OF REVIEW The purpose of this review is to describe the new insights of hepatitis C virus (HCV) infection and renal transplantation. RECENT FINDINGS HCV is its most frequent cause of liver disease after transplantation. In the long run, HCV infection can lead to cirrhosis, hepatocarcinoma and death in some patients. As interferon is generally contraindicated after transplantation, the best way to treat patients is before transplantation. Long-term patient and graft survival rates are lower in HCV-positive patients than in HCV-negative graft recipients. HCV infection is an independent risk factor for death and graft loss. Mortality is higher, mainly as a result of cardiovascular complications, liver disease and infections but is lower than in HCV-positive patients on the transplant waiting list. New-onset diabetes after transplantation (NODAT), and HCV-related glomerulonephritis, together with chronic rejection and notably transplant glomerulopathy can contribute to graft failure. Despite this factor, transplantation is the best option for the HCV-positive patient on dialysis. Renal transplantation with kidneys from donors with positive anti-HCV antibodies into HCV RNA-positive recipients seems to be safe in the long term. SUMMARY Renal transplantation is the therapy of choice for dialysis patients with HCV infection. To improve the results, a careful follow-up in the outpatient clinic for early detection of HCV-related complications is mandatory.
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Abstract
PURPOSE OF REVIEW The debate on the merits of observational studies as compared with randomized trials is ongoing. We will briefly touch on this subject, and demonstrate the role of cohort studies for the description of infectious disease patterns after transplantation. The potential benefits of cohort studies for the clinical management of patients outside of the expected gain in epidemiological knowledge are reviewed. The newly established Swiss Transplantation Cohort Study and in particular the part focusing on infectious diseases will serve as an illustration. RECENT FINDINGS A neglected area of research is the indirect value of large, multicenter cohort studies. These benefits can range from a deepened collaboration to the development of common definitions and guidelines. Unfortunately, very few data exist on the role of such indirect effects on improving quality of patient management. SUMMARY This review postulates an important role for cohort studies, which should not be viewed as inferior but complementary to established research tools, in particular randomized trials. Randomized trials remain the least bias-prone method to establish knowledge regarding the significance of diagnostic or therapeutic measures. Cohort studies have the power to reflect a real-world situation and to pinpoint areas of knowledge as well as of uncertainty. Prerequisite is a prospective design requiring a set of inclusive data coupled with the meticulous insistence on data retrieval and quality.
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Levitsky J, Doucette K. Viral hepatitis in solid organ transplantation. Am J Transplant 2013; 13 Suppl 4:147-68. [PMID: 23465008 DOI: 10.1111/ajt.12108] [Citation(s) in RCA: 62] [Impact Index Per Article: 5.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/25/2023]
Affiliation(s)
- J Levitsky
- Division of Gastroenterology and Hepatology, Comprehensive Transplant Center, Northwestern University Feinberg School of Medicine, Chicago, IL, USA.
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Harmful effects of viral replication in seropositive hepatitis C virus renal transplant recipients. Transplantation 2013; 94:1131-7. [PMID: 23104249 DOI: 10.1097/tp.0b013e31826fc98f] [Citation(s) in RCA: 14] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/13/2023]
Abstract
BACKGROUND Seropositivity for hepatitis C virus (HCV) predicts lower patient and graft survival after renal transplantation (RT). However, the influence of viral replication at transplantation on long-term outcome remains to be determined. METHODS This was a retrospective study conducted in four Spanish hospitals, from 1997 to 2006. Data of all patients with RT, who displayed HCV+ (enzyme-linked immunosorbent assay), and with negative viremia at RT (NEG group) were collected (n=41). For each NEG patient enrolled, data of two patients with RT nearest in time, HCV+, and positive viremia (POS group) were also collected (n=78). RESULTS The POS group showed a higher incidence of long-term liver disease (56.4% vs. 24.4%, P=0.0009) and episodes of transaminase elevation (38.5% vs. 7.3%, P=0.0003) and worse renal function (serum creatinine [sCr], 3.0 [2.7] vs. 1.9 [1.6] mg/dl, P=0.032; glomerular filtration rate, 43.7 [22.4] vs. 56.9 [27.9] ml/min, P=0.075). Noteworthy, 24.4% of NEG patients reactivated after RT, showing a worse patient survival (P=0.039). Active viral replication at RT and dialysis requirement in the first week remained as independent predictors of lower graft survival (death censored): hazards ratio, 3.11 (95% confidence interval, 1.34-7.19; P=0.009) and hazards ratio 3.13 (95% confidence interval, 1.53-6.37; P=0.002). CONCLUSIONS This study shows that active viral replication at transplantation is an independent risk factor for graft failure in patients with positive serology for HCV.
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Current world literature. Curr Opin Organ Transplant 2012; 17:688-99. [PMID: 23147911 DOI: 10.1097/mot.0b013e32835af316] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/10/2023]
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