1
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Innanen T, Sallinen V, Helanterä I, Eerola V, Nordin A, Åberg F. Risk and prediction of kidney failure early after liver transplantation. Scand J Gastroenterol 2024; 59:461-468. [PMID: 38069811 DOI: 10.1080/00365521.2023.2291992] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 07/24/2023] [Accepted: 12/03/2023] [Indexed: 04/04/2024]
Abstract
BACKGROUND Kidney disease is common after liver transplantation (LT), but postoperative kidney failure is difficult to predict. Current guidelines recommend simultaneous liver-kidney transplantation (SLKT) in patients with pre-LT estimated glomerular filtration rate (eGFR) below 30-40 mL/min, which might be too liberal. The aim of this study was to evaluate the risk of kidney failure after LT. We also assessed the predictive ability of pretransplantation eGFR using various equations. METHODS This single-center study included patients undergoing primary LT 2006-2020. Patients undergoing simultaneous liver-kidney transplantations or on dialysis before LT were analysed separately. We calculated 5 different eGFR equations measured just before LT and assessed their predictive ability using Kaplan-Meier cumulative incidence estimates. RESULTS Among 556 LT patients with a median follow-up of 5.0 years (IQR 2.0-8.5), 20 developed kidney failure during follow-up, 7 of them within 1-year post LT. Six of these 7 suffered from major perioperative complications. Depending on the eGFR equation used, the incidence of kidney failure within 1-year was 3.9-6.7% at pre-LT eGFR-values <30 mL/min, 1.2-3.1% at eGFR 30-60 mL/min, and 0.6-0.9% at eGFR >60 mL/min. CONCLUSIONS Kidney failure within 1-year post-LT could not be reliably predicted by pre-LT eGFR. However, kidney failure was uncommon even in patients with severely reduced pre-LT glomerular filtration rate (eGFR <30 mL/min), and extremely rare in patients unaffected by major perioperative complications. Our data prompts further consideration regarding the guidelines for SLKT in patients with a reduced preoperative eGFR.
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Affiliation(s)
- Tuija Innanen
- Transplantation and Liver Surgery Unit, Helsinki University Hospital and University of Helsinki, Helsinki, Finland
| | - Ville Sallinen
- Transplantation and Liver Surgery Unit, Helsinki University Hospital and University of Helsinki, Helsinki, Finland
| | - Ilkka Helanterä
- Transplantation and Liver Surgery Unit, Helsinki University Hospital and University of Helsinki, Helsinki, Finland
| | - Verner Eerola
- Transplantation and Liver Surgery Unit, Helsinki University Hospital and University of Helsinki, Helsinki, Finland
| | - Arno Nordin
- Transplantation and Liver Surgery Unit, Helsinki University Hospital and University of Helsinki, Helsinki, Finland
| | - Fredrik Åberg
- Transplantation and Liver Surgery Unit, Helsinki University Hospital and University of Helsinki, Helsinki, Finland
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2
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Kaur RJ, Mujtahedi SS, Fridell JA, Benavides X, Smith B, Larson TS, Rizvi SR, Kukla A, Dean P, Kudva YC, Odorico J, Stegall M. Impact of pancreas transplantation alone on kidney function: A multicenter clinical cohort study. Clin Transplant 2024; 38:e15212. [PMID: 38041451 DOI: 10.1111/ctr.15212] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/31/2023] [Revised: 11/07/2023] [Accepted: 11/20/2023] [Indexed: 12/03/2023]
Abstract
Pancreas transplantation alone (PTA) is a β cell replacement option for selected patients with type 1 diabetes mellitus; concerns have been raised regarding deterioration in kidney function (KF) after PTA. This retrospective multicenter study assessed actual impact of transplantation and immunosuppression on KF in PTA recipients at three Transplant Centers. The primary composite endpoint 10 years after PTA was >50% eGFR decline, eGFR < 30 mL/min/1.73 m2 , and/or receiving a kidney transplant (KT). Overall, 822 PTA recipients met eligibility. Median baseline and 10-year eGFR (mL/min/1.73 m2 ) were 76.3 (58.1-100.8) and 51.3 (35.3-65.9), respectively. Primary composite endpoint occurred in 98 patients (53.5%) with 45 experiencing a >50% decrease in eGFR by 10 years post-transplant, 38 eGFR < 30 mL/min/1.73 m2 and 49 requiring KT. KF declined most significantly within 6 months post-PTA, more often in females and patients with better preserved GFR up to 5 years with 11.6% kidney failure at 10 years. Patient survival and death-censored graft survival were both 68% at 10 years with overall graft thrombosis rate 8%. KF declined initially after PTA but stabilized with further slow progression. In conclusion, prospective intervention studies are needed to test renal sparing interventions while gathering more granular data.
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Affiliation(s)
- Ravinder Jeet Kaur
- Division of Endocrinology, Diabetes, Metabolism, & Nutrition, Mayo Clinic Rochester, Rochester, Minnesota, USA
| | - Syed Saad Mujtahedi
- Department of Surgery and Immunology, Mayo Clinic, Rochester, Minnesota, USA
| | - Jonathan A Fridell
- Department of Surgery, Indiana University School of Medicine, Indianapolis, Indiana, USA
| | - Xiomara Benavides
- Department of Surgery and Immunology, Mayo Clinic, Rochester, Minnesota, USA
| | - Byron Smith
- Department of Quantitative Health Sciences, Mayo Clinic, Rochester, Minnesota, USA
| | - Timothy S Larson
- Division of Nephrology and Hypertension, Mayo Clinic, Rochester, Minnesota, USA
| | - Shafaq R Rizvi
- Division of Endocrinology, Diabetes, Metabolism, & Nutrition, Mayo Clinic Rochester, Rochester, Minnesota, USA
| | - Aleksandra Kukla
- Division of Nephrology and Hypertension, Mayo Clinic, Rochester, Minnesota, USA
| | - Patrick Dean
- Department of Surgery and Immunology, Mayo Clinic, Rochester, Minnesota, USA
| | - Yogish C Kudva
- Division of Endocrinology, Diabetes, Metabolism, & Nutrition, Mayo Clinic Rochester, Rochester, Minnesota, USA
| | - Jon Odorico
- Division of Transplantation, Department of Surgery, University of Wisconsin School of Medicine and Public Health, UWHealth Transplant Center, Madison, Wisconsin, USA
| | - Mark Stegall
- Department of Surgery and Immunology, Mayo Clinic, Rochester, Minnesota, USA
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3
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Odenwald MA, Roth HF, Reticker A, Segovia M, Pillai A. Evolving challenges with long-term care of liver transplant recipients. Clin Transplant 2023; 37:e15085. [PMID: 37545440 DOI: 10.1111/ctr.15085] [Citation(s) in RCA: 2] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/09/2023] [Revised: 07/17/2023] [Accepted: 07/23/2023] [Indexed: 08/08/2023]
Abstract
The number of liver transplants (LT) performed worldwide continues to rise, and LT recipients are living longer post-transplant. This has led to an increasing number of LT recipients requiring lifelong care. Optimal care post-LT requires careful attention to both the allograft and systemic issues that are more common after organ transplantation. Common causes of allograft dysfunction include rejection, biliary complications, and primary disease recurrence. While immunosuppression prevents rejection and reduces incidences of some primary disease recurrence, it has detrimental systemic effects. Most commonly, these include increased incidences of metabolic syndrome, various malignancies, and infections. Therefore, it is of utmost importance to optimize immunosuppression regimens to prevent allograft dysfunction while also decreasing the risk of systemic complications. Institutional protocols to screen for systemic disease and heightened clinical suspicion also play an important role in providing optimal long-term post-LT care. In this review, we discuss these common complications of LT as well as unique considerations when caring for LT recipients in the years after transplant.
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Affiliation(s)
- Matthew A Odenwald
- Department of Medicine, Section of Gastroenterology, Hepatology, and Nutrition, University of Chicago Medicine, Chicago, USA
| | - Hannah F Roth
- Department of Medicine, Section of Gastroenterology, Hepatology, and Nutrition, University of Chicago Medicine, Chicago, USA
| | - Anesia Reticker
- Department of Pharmacy, University of Chicago Medicine, Chicago, USA
| | - Maria Segovia
- Department of Medicine, Section of Gastroenterology, Duke University School of Medicine, Durham, USA
| | - Anjana Pillai
- Department of Medicine, Section of Gastroenterology, Hepatology, and Nutrition, University of Chicago Medicine, Chicago, USA
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4
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He Z, Lin Y, Dong S, Ke Q, Zheng S, Ling Q. Development and validation of a nomogram model for predicting chronic kidney disease after liver transplantation: a multi-center retrospective study. Sci Rep 2023; 13:11380. [PMID: 37452094 PMCID: PMC10349045 DOI: 10.1038/s41598-023-38626-4] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/02/2023] [Accepted: 07/11/2023] [Indexed: 07/18/2023] Open
Abstract
Chronic kidney disease (CKD) is a frequent complication after liver transplantation (LT) and associated with poor prognosis. In this study, we retrospectively analyzed 515 adult patients who underwent LT in our center. They were randomly divided into a training set (n = 360) and an internal test set (n = 155). Another 118 recipients in other centers served as external validation set. Univariate and multivariate COX regression analysis were used to determine risk factors. A nomogram model was developed to predict post-LT CKD. The incidence of post-LT CKD in our center was 16.9% (87/515) during a median follow-up time of 22.73 months. The overall survival of recipients with severe CKD (stage IV and V) were significantly lower than those with non or mild CKD (stage III) (p = 0.0015). A nomogram model was established based on recipient's age, anhepatic phase, estimated glomerular filtration rate and triglyceride levels at 30 days after LT. The calibration curves for post-LT CKD prediction in the nomogram were consistent with the actual observation in both the internal and external validation set. In conclusion, severe post-LT CKD resulted in a significantly reduced survival in liver recipient. The newly established nomogram model had good predictive ability for post-LT CKD.
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Affiliation(s)
- Zenglei He
- Department of Hepatobiliary and Pancreatic Surgery, The First Affiliated Hospital, Zhejiang University School of Medicine, Hangzhou, 310003, China
| | - Yimou Lin
- Department of Hepatobiliary and Pancreatic Surgery, The First Affiliated Hospital, Zhejiang University School of Medicine, Hangzhou, 310003, China
| | - Siyi Dong
- China Liver Transplant Registry, Hangzhou, 310003, China
| | - Qinghong Ke
- Department of Hepatobiliary and Pancreatic Surgery, The First Affiliated Hospital, Zhejiang University School of Medicine, Hangzhou, 310003, China
| | - Shusen Zheng
- Department of Hepatobiliary and Pancreatic Surgery, The First Affiliated Hospital, Zhejiang University School of Medicine, Hangzhou, 310003, China
| | - Qi Ling
- Department of Hepatobiliary and Pancreatic Surgery, The First Affiliated Hospital, Zhejiang University School of Medicine, Hangzhou, 310003, China.
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5
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Berkowitz RJ, Engoren MC, Mentz G, Sharma P, Kumar SS, Davis R, Kheterpal S, Sonnenday CJ, Douville NJ. Intraoperative risk factors of acute kidney injury after liver transplantation. Liver Transpl 2022; 28:1207-1223. [PMID: 35100664 PMCID: PMC9321139 DOI: 10.1002/lt.26417] [Citation(s) in RCA: 12] [Impact Index Per Article: 6.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 11/05/2021] [Revised: 01/06/2022] [Accepted: 01/10/2022] [Indexed: 01/13/2023]
Abstract
Acute kidney injury (AKI) is one of the most common complications of liver transplantation (LT). We examined the impact of intraoperative management on risk for AKI following LT. In this retrospective observational study, we linked data from the electronic health record with standardized transplant outcomes. Our primary outcome was stage 2 or 3 AKI as defined by Kidney Disease Improving Global Outcomes guidelines within the first 7 days of LT. We used logistic regression models to test the hypothesis that the addition of intraoperative variables, including inotropic/vasopressor administration, transfusion requirements, and hemodynamic markers improves our ability to predict AKI following LT. We also examined the impact of postoperative AKI on mortality. Of the 598 adult primary LT recipients included in our study, 43% (n = 255) were diagnosed with AKI within the first 7 postoperative days. Several preoperative and intraoperative variables including (1) electrolyte/acid-base balance disorder (International Classification of Diseases, Ninth Revision codes 253.6 or 276.x and International Classification of Diseases, Tenth Revision codes E22.2 or E87.x, where x is any digit; adjusted odds ratio [aOR], 1.917, 95% confidence interval [CI], 1.280-2.869; p = 0.002); (2) preoperative anemia (aOR, 2.612; 95% CI, 1.405-4.854; p = 0.002); (3) low serum albumin (aOR, 0.576; 95% CI, 0.410-0.808; p = 0.001), increased potassium value during reperfusion (aOR, 1.513; 95% CI, 1.103-2.077; p = 0.01), and lactate during reperfusion (aOR, 1.081; 95% CI, 1.003-1.166; p = 0.04) were associated with posttransplant AKI. New dialysis requirement within the first 7 days postoperatively predicted the posttransplant mortality. Our study identified significant association between several potentially modifiable variables with posttransplant AKI. The addition of intraoperative data did not improve overall model discrimination.
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Affiliation(s)
- Rachel J. Berkowitz
- Surgical Analytics and Population HealthData Analytics and ReportingLurie Children’s Hospital of ChicagoChicagoIllinoisUSA
| | - Milo C. Engoren
- Department of AnesthesiologyMichigan MedicineAnn ArborMichiganUSA
| | - Graciela Mentz
- Department of AnesthesiologyMichigan MedicineAnn ArborMichiganUSA
| | - Pratima Sharma
- Division of GastroenterologyDepartment of Internal MedicineMichigan MedicineAnn ArborMichiganUSA
| | - Sathish S. Kumar
- Department of AnesthesiologyMichigan MedicineAnn ArborMichiganUSA
| | - Ryan Davis
- Department of AnesthesiologyMichigan MedicineAnn ArborMichiganUSA
| | - Sachin Kheterpal
- Department of AnesthesiologyMichigan MedicineAnn ArborMichiganUSA
| | - Christopher J. Sonnenday
- Division of Transplantation SurgeryDepartment of SurgeryMichigan MedicineAnn ArborMichiganUSA,School of Public HealthUniversity of MichiganAnn ArborMichiganUSA
| | - Nicholas J. Douville
- Department of AnesthesiologyMichigan MedicineAnn ArborMichiganUSA,Institute of Healthcare Policy & InnovationUniversity of MichiganAnn ArborMichiganUSA
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6
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Cullaro G. Timing of Acute Kidney Injury Recovery a Promising Indicator of Outcomes After Liver Transplantation. Transplantation 2022; 106:700-701. [PMID: 34172645 DOI: 10.1097/tp.0000000000003866] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/26/2022]
Affiliation(s)
- Giuseppe Cullaro
- Division of Gastroenterology and Hepatology, Department of Medicine, University of California-San Francisco, San Francisco, CA
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7
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Fabrizi F, Donato MF, Cerutti R, Invernizzi F, Porata G, Frontini G, Raffiotta F, De Feo T, Alfieri CM, Lampertico P, Rossi G, Messa P. Acute kidney injury and chronic kidney disease after liver transplant: A retrospective observational study. Nefrologia 2022; 42:41-49. [PMID: 36153898 DOI: 10.1016/j.nefroe.2021.01.003] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/30/2020] [Accepted: 01/24/2021] [Indexed: 06/16/2023] Open
Abstract
BACKGROUND AND RATIONALE Chronic kidney disease remains an important risk factor for morbidity and mortality among LT recipients, but its exact incidence and risk factors are still unclear. MATERIAL AND METHODS We carried out a retrospective cohort study of consecutive adults who underwent liver transplant (January 2009-December 2018) and were followed (at least 6 months) at our institution. CKD was defined following the Kidney Disease: Improving Global Outcomes (KDIGO) 2012 Clinical Practice Guidelines. Long-term kidney function was classified into 4 groups: no CKD (eGFR, ≥60mL/min/1.73m2), mild CKD (eGFR, 30-59mL/min/1.73m2), severe CKD (eGFR, 15-29mL/min/1.73m2), and end-stage renal disease (ESRD). RESULTS We enrolled 410 patients followed for 53.2±32.6 months. 39 had CKD at baseline, and 95 developed de novo CKD over the observation period. There were 184 (44.9%) anti-HCV positive, 47 (11.5%) HBsAg positive, and 33 (8.1%) HBV/HDV positive recipients. Recipient risk factors for baseline CKD were advanced age (P=0.044), raised levels of serum uric acid (P<0.0001), and insulin dependent DM (P=0.0034). Early post-transplant AKI was common (n=95); logistic regression analysis found that baseline serum creatinine was an independent predictor of early post-LT AKI (P=0.0154). According to our Cox proportional hazards model, recipient risk factors for de novo CKD included aging (P<0.0001), early post-transplant AKI (P=0.007), and baseline serum creatinine (P=0.0002). At the end of follow-up, there were 116 LT recipients with CKD - 109 (93.9%) and 7 (6.1%) had stage 3 and advanced CKD, respectively. Only two of them are undergoing long-term dialysis. CONCLUSION The incidence of CKD was high in our cohort of LT recipients, but only a slight decline in kidney function over time was recorded. Prevention of post-transplant AKI will improve kidney function in the long run. We need more studies to analyze the function of kidneys among LT recipients over extended follow-ups and their impact on mortality.
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Affiliation(s)
- Fabrizio Fabrizi
- Division of Nephrology, Dialysis and Renal Transplantation, Maggiore Policlinico Hospital and Cà Granda IRCCS Foundation, Milano, Italy.
| | - Maria F Donato
- Division of Gastroenterology and Hepatology, Maggiore Policlinico Hospital and Ca' Granda IRCCS Foundation , Milano, Italy
| | - Roberta Cerutti
- Division of Nephrology, Dialysis and Renal Transplantation, Maggiore Policlinico Hospital and Cà Granda IRCCS Foundation, Milano, Italy
| | - Federica Invernizzi
- Division of Gastroenterology and Hepatology, Maggiore Policlinico Hospital and Ca' Granda IRCCS Foundation , Milano, Italy
| | - Giulia Porata
- Division of Nephrology, Dialysis and Renal Transplantation, Maggiore Policlinico Hospital and Cà Granda IRCCS Foundation, Milano, Italy
| | - Giulia Frontini
- Division of Nephrology, Dialysis and Renal Transplantation, Maggiore Policlinico Hospital and Cà Granda IRCCS Foundation, Milano, Italy
| | - Francesca Raffiotta
- Division of Nephrology, Dialysis and Renal Transplantation, Maggiore Policlinico Hospital and Cà Granda IRCCS Foundation, Milano, Italy
| | - Tullia De Feo
- North Italy Transplant Program, Organ and Tissue Transplantation Immunology, Maggiore Policlinico Hospital and Cà Granda IRCCS Foundation, Milano, Italy
| | - Carlo M Alfieri
- Division of Nephrology, Dialysis and Renal Transplantation, Maggiore Policlinico Hospital and Cà Granda IRCCS Foundation, Milano, Italy; University School of Medicine, Milano, Italy
| | - Pietro Lampertico
- Division of Gastroenterology and Hepatology, Maggiore Policlinico Hospital and Ca' Granda IRCCS Foundation , Milano, Italy; University School of Medicine, Milano, Italy
| | - Giorgio Rossi
- Hepatobiliary and Liver Transplant Unit, Maggiore Policlinico Hospital and Cà Granda IRCCS Foundation, Milano, Italy; University School of Medicine, Milano, Italy
| | - Piergiorgio Messa
- Division of Nephrology, Dialysis and Renal Transplantation, Maggiore Policlinico Hospital and Cà Granda IRCCS Foundation, Milano, Italy; University School of Medicine, Milano, Italy
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8
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Delman AM, Lee TC, Wima K, Morris MC, Kassam AF, Shah SA, Quillin RC. Utilization and effectiveness of the organ procurement and transplantation network "safety-net" policy. Surgery 2021; 171:1073-1082. [PMID: 34887087 DOI: 10.1016/j.surg.2021.11.001] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/24/2021] [Revised: 10/29/2021] [Accepted: 11/02/2021] [Indexed: 11/30/2022]
Abstract
BACKGROUND Liver transplant recipients with persistent renal dysfunction may be prioritized on the kidney transplant waitlist based on the Organ Procurement and Transplantation Network "safety-net" policy implemented in 2017. The aim of this study was to evaluate the utilization of kidney transplant and posttransplant outcomes, of liver transplant recipients with persistent renal dysfunction before and after implementation of the Organ Procurement and Transplantation Network kidney safety-net policy and standardization of simultaneous liver-kidney requirements. METHODS Using the United Network for Organ Sharing database from January 2015 to March 2019, outcomes of liver transplant recipients listed for kidney transplant and the subset who received kidney after liver transplants were compared before and after policy implementation. RESULTS Liver transplant recipients listed for kidney transplant increased from 58 to 200, and kidney after liver transplants increased from 29.3% to 42.5% after safety-net policy implementation. Post-policy kidney after liver transplants received more local organs (91.8% vs 70.6%, P = .03) and trended toward shorter waitlist time (47 [17-123] vs 84 [37-226] days, P = .051). The pre- and post-policy cohorts had similar (P > .05) kidney donor profile index (0.43 [0.27-0.69] vs 0.42 [0.28-0.58]) and delayed graft function (11.8% vs 14.1%). Patient, kidney graft, and liver graft survival were similar (P > .05) between pre and post-policy cohorts. Patient and kidney graft survival were similar between kidney after liver transplants and propensity score-matched kidney transplant alone recipients. Patient, kidney, and liver graft survival were similar between kidney after liver transplants and propensity score-matched simultaneous liver-kidney transplant recipients. CONCLUSION This study demonstrates that after Organ Procurement and Transplantation Network "safety-net" policy implementation, there has been an increase in liver transplant recipients with renal dysfunction who are listed for and undergo kidney transplant with excellent short-term results.
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Affiliation(s)
- Aaron M Delman
- Cincinnati Research on Outcomes and Safety in Surgery (CROSS), Department of Surgery, University of Cincinnati, Cincinnati, OH; Department of Surgery, University of Cincinnati College of Medicine Cincinnati, OH
| | - Tiffany C Lee
- Cincinnati Research on Outcomes and Safety in Surgery (CROSS), Department of Surgery, University of Cincinnati, Cincinnati, OH; Department of Surgery, University of Cincinnati College of Medicine Cincinnati, OH
| | - Koffi Wima
- Cincinnati Research on Outcomes and Safety in Surgery (CROSS), Department of Surgery, University of Cincinnati, Cincinnati, OH; Department of Surgery, University of Cincinnati College of Medicine Cincinnati, OH
| | - Mackenzie C Morris
- Cincinnati Research on Outcomes and Safety in Surgery (CROSS), Department of Surgery, University of Cincinnati, Cincinnati, OH; Department of Surgery, University of Cincinnati College of Medicine Cincinnati, OH
| | - Al-Faraaz Kassam
- Cincinnati Research on Outcomes and Safety in Surgery (CROSS), Department of Surgery, University of Cincinnati, Cincinnati, OH; Department of Surgery, University of Cincinnati College of Medicine Cincinnati, OH
| | - Shimul A Shah
- Cincinnati Research on Outcomes and Safety in Surgery (CROSS), Department of Surgery, University of Cincinnati, Cincinnati, OH; Department of Surgery, University of Cincinnati College of Medicine Cincinnati, OH
| | - R Cutler Quillin
- Cincinnati Research on Outcomes and Safety in Surgery (CROSS), Department of Surgery, University of Cincinnati, Cincinnati, OH; Department of Surgery, University of Cincinnati College of Medicine Cincinnati, OH.
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9
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Looking Beyond the Allograft Survival: Long-Term, 5-Year Renal Outcome in Lung Transplant Recipients. Transplant Proc 2021; 53:3065-3068. [PMID: 34756711 DOI: 10.1016/j.transproceed.2021.09.037] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/22/2021] [Revised: 09/17/2021] [Accepted: 09/30/2021] [Indexed: 11/22/2022]
Abstract
With the increased incidence and survival of lung transplant (LTx) recipients, the risk for chronic sequelae such as chronic kidney disease (CKD) is on the rise. Data on the long-term renal outcome are scarce. We performed a retrospective chart review of 171 adults with LTx from January 1, 2014, to January 1, 2019. Primary outcomes were prevalence of CKD/end-stage renal disease, acute kidney injury (AKI) as a risk factor for future CKD, and all-cause mortality in recipients with CKD compared with the non-CKD group. Secondary outcomes were frequency of utilization of modalities for CKD (urinalysis, imaging, biopsy, nephrology consultations). Baseline median creatinine and estimated glomerular filtration rate (eGFR) were 0.8 mg/dL and 90 mL/min/1.73 m2, respectively. Of the participants, 60% (96 of 161), 67% (102 of 153), 79% (37 of 47), 86% (10 of 12) had CKD at the end of 6, 12, 36, and 60 months, respectively, and 16% were on dialysis at the end of the study period; 3% received a subsequent renal transplant, and 27% mortality was noted over a 5-year follow-up period. The odds of CKD development in patients with an AKI during index hospitalization vs no AKI was 6.22 (2.87 to 13.06, P < .0001). The odds ratio of all-cause mortality in patients with CKD compared with non-CKD was 3.36 (95% confidence interval, 1.44-8.64, P = .005). Measurement of hematuria/proteinuria, imaging, and renal biopsy were infrequently used. Given the high prevalence of AKI and CKD in this population, a multidisciplinary team approach with an early nephrology consultation will be key to improve the overall and renal outcomes in LTx recipients.
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10
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Fabrizi F, Donato MF, Cerutti R, Invernizzi F, Porata G, Frontini G, Raffiotta F, De Feo T, Alfieri CM, Lampertico P, Rossi G, Messa P. Acute kidney injury and chronic kidney disease after liver transplant: A retrospective observational study. Nefrologia 2021; 42:S0211-6995(21)00092-8. [PMID: 34112530 DOI: 10.1016/j.nefro.2021.01.009] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/30/2020] [Revised: 10/26/2020] [Accepted: 01/24/2021] [Indexed: 12/26/2022] Open
Abstract
BACKGROUND AND RATIONALE Chronic kidney disease remains an important risk factor for morbidity and mortality among LT recipients, but its exact incidence and risk factors are still unclear. MATERIAL AND METHODS We carried out a retrospective cohort study of consecutive adults who underwent liver transplant (January 2009-December 2018) and were followed (at least 6 months) at our institution. CKD was defined following the Kidney Disease: Improving Global Outcomes (KDIGO) 2012 Clinical Practice Guidelines. Long-term kidney function was classified into 4 groups: no CKD (eGFR, ≥60mL/min/1.73m2), mild CKD (eGFR, 30-59mL/min/1.73m2), severe CKD (eGFR, 15-29mL/min/1.73m2), and end-stage renal disease (ESRD). RESULTS We enrolled 410 patients followed for 53.2±32.6 months. 39 had CKD at baseline, and 95 developed de novo CKD over the observation period. There were 184 (44.9%) anti-HCV positive, 47 (11.5%) HBsAg positive, and 33 (8.1%) HBV/HDV positive recipients. Recipient risk factors for baseline CKD were advanced age (P=0.044), raised levels of serum uric acid (P<0.0001), and insulin dependent DM (P=0.0034). Early post-transplant AKI was common (n=95); logistic regression analysis found that baseline serum creatinine was an independent predictor of early post-LT AKI (P=0.0154). According to our Cox proportional hazards model, recipient risk factors for de novo CKD included aging (P<0.0001), early post-transplant AKI (P=0.007), and baseline serum creatinine (P=0.0002). At the end of follow-up, there were 116 LT recipients with CKD - 109 (93.9%) and 7 (6.1%) had stage 3 and advanced CKD, respectively. Only two of them are undergoing long-term dialysis. CONCLUSION The incidence of CKD was high in our cohort of LT recipients, but only a slight decline in kidney function over time was recorded. Prevention of post-transplant AKI will improve kidney function in the long run. We need more studies to analyze the function of kidneys among LT recipients over extended follow-ups and their impact on mortality.
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Affiliation(s)
- Fabrizio Fabrizi
- Division of Nephrology, Dialysis and Renal Transplantation, Maggiore Policlinico Hospital and Cà Granda IRCCS Foundation, Milano, Italy.
| | - Maria F Donato
- Division of Gastroenterology and Hepatology, Maggiore Policlinico Hospital and Ca' Granda IRCCS Foundation , Milano, Italy
| | - Roberta Cerutti
- Division of Nephrology, Dialysis and Renal Transplantation, Maggiore Policlinico Hospital and Cà Granda IRCCS Foundation, Milano, Italy
| | - Federica Invernizzi
- Division of Gastroenterology and Hepatology, Maggiore Policlinico Hospital and Ca' Granda IRCCS Foundation , Milano, Italy
| | - Giulia Porata
- Division of Nephrology, Dialysis and Renal Transplantation, Maggiore Policlinico Hospital and Cà Granda IRCCS Foundation, Milano, Italy
| | - Giulia Frontini
- Division of Nephrology, Dialysis and Renal Transplantation, Maggiore Policlinico Hospital and Cà Granda IRCCS Foundation, Milano, Italy
| | - Francesca Raffiotta
- Division of Nephrology, Dialysis and Renal Transplantation, Maggiore Policlinico Hospital and Cà Granda IRCCS Foundation, Milano, Italy
| | - Tullia De Feo
- North Italy Transplant Program, Organ and Tissue Transplantation Immunology, Maggiore Policlinico Hospital and Cà Granda IRCCS Foundation, Milano, Italy
| | - Carlo M Alfieri
- Division of Nephrology, Dialysis and Renal Transplantation, Maggiore Policlinico Hospital and Cà Granda IRCCS Foundation, Milano, Italy; University School of Medicine, Milano, Italy
| | - Pietro Lampertico
- Division of Gastroenterology and Hepatology, Maggiore Policlinico Hospital and Ca' Granda IRCCS Foundation , Milano, Italy; University School of Medicine, Milano, Italy
| | - Giorgio Rossi
- Hepatobiliary and Liver Transplant Unit, Maggiore Policlinico Hospital and Cà Granda IRCCS Foundation, Milano, Italy; University School of Medicine, Milano, Italy
| | - Piergiorgio Messa
- Division of Nephrology, Dialysis and Renal Transplantation, Maggiore Policlinico Hospital and Cà Granda IRCCS Foundation, Milano, Italy; University School of Medicine, Milano, Italy
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11
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YANKOL Y, BUGEAUD E, ZENS T, RIZZARI M, MECİT N, E. LEVERSON G, FOLEY D, D. MEZRICH J, KANMAZ T, M. ANDAÇOĞLU O, M. D’ALESSANDRO A, S. ACARLI K, KALAYOĞLU M, A. FERNANDEZ L. A comparison of rates and severity of chronic kidney disease in deceased-donor and living-donor liver transplant recipients: times matter. Turk J Med Sci 2021; 51:610-622. [PMID: 33037873 PMCID: PMC8203160 DOI: 10.3906/sag-2007-82] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/11/2020] [Accepted: 10/09/2020] [Indexed: 11/08/2022] Open
Abstract
Background/aim The progression of chronic kidney disease (CKD) in recipients of living-donor liver transplant (LDLT) compared to deceased-donor liver transplant (DDLT) has not been studied in the literature. We hypothesize that CKD stage progression in LDLT recipients is reduced compared to that of their DDLT counterparts. Materials and methods A retrospective study was undertaken including 999 adult, single-organ, primary liver transplant recipients (218 LDLT and 781 DDLT) at 2 centers between January 2003 and December 2012, in which CKD progression and regression were evaluated within the first 3 years after transplantation. Results Waiting time from evaluation to transplantation was significantly lower in LDLT patients compared to recipients of DDLT. CKD stage progression from preoperative transplant evaluation to transplantation was significantly greater in DDLT. Deceased-donor liver transplant recipients continued to have higher rates of clinically significant renal disease progression (from stage I–II to stage III–V) across multiple time points over the first 3 years posttransplant. Furthermore, a greater degree of CKD regression was observed in recipients of LDLT. Conclusion It can be concluded that LDLT provides excellent graft and patient survival, significantly reducing the overall incidence of clinically significant CKD stage progression when compared to DDLT. Moreover, there is a significantly higher incidence of CKD stage regression in LDLT compared to DDLT. These observations were maintained in both high and low model for end-stage liver disease(MELD)populations. This observation likely reflects earlier access to transplantation in LDLT as one of the contributing factors to preventing CKD progression.
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Affiliation(s)
- Yücel YANKOL
- Department of Surgery–Division of Transplantation, School of Medicine and Public Health, University of Wisconsin, Madison, WIUSA
- Organ Transplant Center, Memorial Şişli Hospital, İstanbulTurkey
| | - Emily BUGEAUD
- Department of Surgery–Division of Transplantation, School of Medicine and Public Health, University of Wisconsin, Madison, WIUSA
- Multi-Organ Transplant Institute, Ochsner Health System, New Orleans, LAUSA
| | - Tiffany ZENS
- Department of Surgery–Division of Transplantation, School of Medicine and Public Health, University of Wisconsin, Madison, WIUSA
| | - Michael RIZZARI
- Department of Surgery–Division of Transplantation, School of Medicine and Public Health, University of Wisconsin, Madison, WIUSA
- Transplant Institute, Henry Ford Health System, Detroit, MIUSA
| | - Nesimi MECİT
- Organ Transplant Center, Memorial Şişli Hospital, İstanbulTurkey
- Organ Transplant Center, School of Medicine, Koç University, İstanbulTurkey
| | - Glen E. LEVERSON
- Department of Surgery–Biostatistics, School of Medicine and Public Health, University of Wisconsin, Madison, WIUSA
| | - David FOLEY
- Department of Surgery–Division of Transplantation, School of Medicine and Public Health, University of Wisconsin, Madison, WIUSA
| | - Joshua D. MEZRICH
- Department of Surgery–Division of Transplantation, School of Medicine and Public Health, University of Wisconsin, Madison, WIUSA
| | - Turan KANMAZ
- Organ Transplant Center, Memorial Şişli Hospital, İstanbulTurkey
- Organ Transplant Center, School of Medicine, Koç University, İstanbulTurkey
| | - Oya M. ANDAÇOĞLU
- Department of Surgery–Division of Transplantation, School of Medicine and Public Health, University of Wisconsin, Madison, WIUSA
- Organ Transplant Center, School of Medicine, Koç University, İstanbulTurkey
| | - Anthony M. D’ALESSANDRO
- Department of Surgery–Division of Transplantation, School of Medicine and Public Health, University of Wisconsin, Madison, WIUSA
| | - Koray S. ACARLI
- Organ Transplant Center, Memorial Şişli Hospital, İstanbulTurkey
| | - Münci KALAYOĞLU
- Organ Transplant Center, Memorial Şişli Hospital, İstanbulTurkey
- Organ Transplant Center, School of Medicine, Koç University, İstanbulTurkey
| | - Luis A. FERNANDEZ
- Department of Surgery–Division of Transplantation, School of Medicine and Public Health, University of Wisconsin, Madison, WIUSA
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12
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Niewiński G, Smyk W, Graczyńska A, Kostrzewa K, Raszeja-Wyszomirska J, Ołdakowska-Jedynak U, Małyszko J, Wójcicki M, Zieniewicz K. Kidney Function After Liver Transplantation in a Single Center. Ann Transplant 2021; 26:e926928. [PMID: 33619240 PMCID: PMC7911851 DOI: 10.12659/aot.926928] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/12/2022] Open
Abstract
Background Renal dysfunction in the peri-transplant period appears to complicate both short- and long-term outcome of liver transplantation (LT). The aim of this study was to analyze the impact of selected clinical features in the peri-liver transplant period, as well calcineurin inhibitor, particularly tacrolimus given after LT, on kidney function in a single liver transplant center’s experience. Material/Methods A total 125 consecutive liver-grafted individuals (82 M, 43 F), mean age 50±13 y (with alcohol-related liver disease in 48 (38%) patients) were included into the study. Their clinical data were collected in the database until 46 months of follow-up, and the Python packages Pandas (version 0.22.0) and scikit-learn (version 0.21.3) were used for data analysis. Results More advanced liver disease as judged by Child-Pugh class and MELD score differed significantly patients with preserved (serum creatinine SCr <1.5 mg/dL) and impaired (SCr ≥1.5 mg/dL) kidney function before LT. Older age and higher SCr pre-LT were associated with higher levels of SCr after LT in 2 time-points. SCr before LT was correlated with delta SCr for the highest and last recorded value (P<0.0001). Higher amounts of transfused colloids during surgery were associated with increased delta SCr for the highest value (P=0.019) after grafting in logistic regression analysis. There were no associations between SCr after LT and duration of anhepatic phase, urine output ≤100 mL/h, or post-reperfusion syndrome during transplantation (all P>0.05). There were no associations between SCr after LT and tacrolimus trough levels in analyses of correlations and linear regression analyses (all P>0.05). Conclusions We found that pretransplant serum creatinine was the only factor affecting kidney function after LT in our liver transplant center. The restricted fluid policy was safe and effective in terms of long-term renal function. The role of kidney-saving immunosuppressive protocols in preserving renal function long-term after LT was also confirmed.
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Affiliation(s)
- Grzegorz Niewiński
- II Department of Anesthesiology and Intensive Care, Medical University of Warsaw, Warsaw, Poland
| | - Wiktor Smyk
- Liver and Internal Medicine Unit, Medical University of Warsaw, Warsaw, Poland
| | - Agata Graczyńska
- II Department of Anesthesiology and Intensive Care, Medical University of Warsaw, Warsaw, Poland
| | | | | | | | - Jolanta Małyszko
- Department of Nephrology, Dialysis and Internal Medicine, Medical University of Warsaw, Warsaw, Poland
| | - Maciej Wójcicki
- Liver and Internal Medicine Unit, Medical University of Warsaw, Warsaw, Poland
| | - Krzysztof Zieniewicz
- Department of General, Transplant and Liver Surgery, Medical University of Warsaw, Warsaw, Poland
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13
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Li MS, Hou ZH, Yao GZ, Tan DM. The strategy and efficacy of prophylaxis against hepatitis B virus recurrence after liver transplantation for HBV-related diseases in the era of potent nucleos(t)ide analogues: A meta-analysis. J Dig Dis 2021; 22:91-101. [PMID: 33128339 DOI: 10.1111/1751-2980.12959] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 07/25/2020] [Revised: 10/04/2020] [Accepted: 10/27/2020] [Indexed: 12/11/2022]
Abstract
OBJECTIVES This meta-analysis aimed to evaluate the clinical outcome of liver transplant (LT) recipients under potent nucleoside or nucleotide analogue (NA)-based regimens and investigate different prophylactic schemes. METHODS We followed PRISMA statement to conduct this study. Two reviewers independently searched relevant literature via PubMed, Embase, Ovid MEDLINE, Web of Science and Insightmeme. Studies were included if they evaluated hepatitis B virus (HBV) recurrence under potent NA-based regimens in patients who received HBV-related LT. Primary and secondary outcomes were HBV recurrence, hepatocellular carcinoma (HCC) recurrence, all-cause and HBV recurrence-related mortality. Incidences with 95% confidence intervals were calculated and assessed by fixed and random effects models. Subgroup analyses were used to examine the impact of different treatment strategies. RESULTS Altogether 25 studies (N = 2327) were included, with a pooled HBV recurrence rate of 1.01% (95% CI 0.53%-1.59%). HBV viremia or hepatitis D virus superinfection did not influence HBV recurrence significantly (P = 0.23 and 0.71, respectively). The recurrence rate under an indefinite combination of potent NA and hepatitis B immunoglobulin (HBIG) was lower than that under potent NA monotherapy (P = 0.000) and similar to that under NA plus a finite course of HBIG (P = 0.48). The pooled HCC recurrence rate was 5.34% (95% CI 0.78%-12.48%). HBV recurrence-related mortality and all-cause mortality were 0% and 6.95% (95% CI 4.30%-10.08%), respectively. CONCLUSIONS Potent NA-based regimens provide satisfactory HBV antiviral prophylaxis and improve long-term outcomes for LT recipients. A finite combination of potent NA and HBIG is an alternative to life-long dual therapy.
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Affiliation(s)
- Ming Shu Li
- Xiangya School of Public Health, Central South University, Changsha, Hunan Province, China
| | - Zhou Hua Hou
- Department of Infectious Diseases, Xiangya Hospital, Central South University, Changsha, Hunan Province, China
| | - Guo Zhu Yao
- School of Mathematics and Statistics, Changsha University of Science and Technology, Changsha, Hunan Province, China
| | - De Ming Tan
- Department of Infectious Diseases, Xiangya Hospital, Central South University, Changsha, Hunan Province, China
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14
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Bzeizi KI, Smith R, Albenmousa A, Dama M, Aba-Alkhail F, Jalan R, Broering D. Long-Term Outcomes of Everolimus Therapy in De Novo Liver Transplantation: A Systematic Review and Meta-Analysis of Randomized Controlled Trials. Transplant Proc 2021; 53:148-158. [PMID: 33390288 DOI: 10.1016/j.transproceed.2020.09.021] [Citation(s) in RCA: 6] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/15/2020] [Accepted: 09/22/2020] [Indexed: 12/14/2022]
Abstract
BACKGROUND Risk of nephrotoxicity in liver transplant patients on calcineurin inhibitors (CnIs) is a concern. Several controlled trials reported benefit of everolimus (EVR) in minimizing this risk when combined with a reduced CnI dose. BACKGROUND To systematically review the efficacy and safety of EVR, alone or with reduced CnI dose, as compared to CnI alone post-liver transplantation. METHODS We searched MEDLINE, Scopus, and the Cochrane Library for randomized controlled trials comparing EVR- and CnI-based regimens post-liver transplantation. Assessment of studies and data extraction were undertaken independently. RESULTS Eight studies were selected, describing 769 patients. Cockcroft-Gault GFR was higher at one (P = .05), 3, and 5 years (P = .030) in patients on EVR compared to those receiving CnI therapy. The composite endpoint of efficacy failure was similar between the 2 arms after 1, 3, and 5 years of study. More patients discontinued EVR due to adverse effects in 1 year; however, no difference was noted after 3 or 5 years. A higher rates of proteinuria, peripheral edema, and incisional hernia occurred in patients on EVR. CONCLUSIONS The analysis confirms noninferiority of EVR and reduced CnI combination. Combination regimen resulted in better renal function compared to standard CnI therapy.
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Affiliation(s)
- Khalid Ibrahim Bzeizi
- Department of Liver Transplantation, King Faisal Specialist Hospital and Research Center, Riyadh, Saudi Arabia.
| | - Richard Smith
- Department of Medicine, Ipswich Hospital Trust, Heath Rd, Ipswich, UK
| | - Ali Albenmousa
- Department of Liver Transplantation, King Faisal Specialist Hospital and Research Center, Riyadh, Saudi Arabia
| | | | - Faisal Aba-Alkhail
- Department of Liver Transplantation, King Faisal Specialist Hospital and Research Center, Riyadh, Saudi Arabia; Multi Organ Transplant, King Fahad Specialist Hospital, Dammam, Saudi Arabia
| | - Rajiv Jalan
- Liver Failure Group, UCL Institute for Liver and Digestive Health, UCL Medical School, Royal Free Campus, London, UK
| | - Dieter Broering
- Department of Liver Transplantation, King Faisal Specialist Hospital and Research Center, Riyadh, Saudi Arabia
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15
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Rashidi-Alavijeh J, Straub K, Achterfeld A, Wedemeyer H, Willuweit K, Herzer K. Safety and efficacy of tenofovir alafenamide in liver transplant recipients: A single center experience. Transpl Infect Dis 2020; 23:e13522. [PMID: 33217163 DOI: 10.1111/tid.13522] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/12/2020] [Revised: 10/17/2020] [Accepted: 11/07/2020] [Indexed: 12/26/2022]
Abstract
BACKGROUND Tenofovir disoproxil fumarate (TDF) is frequently used for treatment of and prophylaxis against reactivation of hepatitis B virus (HBV) after liver transplant (LT). Because TDF can lead to renal impairment and a decrease in bone mineral density (BMD), the prodrug tenofovir alafenamide (TAF) may be considered a viable alternative with fewer adverse effects. Only limited information is available about the use of TAF for LT recipients. We report a European single-center experience with TAF as treatment for LT patients. METHODS This retrospective analysis involved 29 LT recipients receiving standard immunosuppressants (mainly calcineurin inhibitors). Demographic and clinical data were documented at baseline upon switch to TAF and at various time points thereafter. RESULTS None of the patients experienced HBV reactivation after the switch to TAF. Liver and renal function remained stable. Drug levels of immunosuppressive agents did not change significantly after the switch. After 1 year, 22 patients were still taking TAF; two patients had been lost to follow-up; one patient had died; and four patients had discontinued therapy because of TAF-related adverse effects. No serious adverse effects were reported. CONCLUSIONS Tenofovir alafenamide exhibits high antiviral efficacy and a good safety profile for LT recipients. Still, the safety and tolerability of TAF for organ transplant patients should be evaluated in larger cohorts.
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Affiliation(s)
- Jassin Rashidi-Alavijeh
- Department of Gastroenterology and Hepatology, University Hospital Essen, University of Duisburg-Essen, Essen, Germany
| | - Katja Straub
- Department of Gastroenterology and Hepatology, University Hospital Essen, University of Duisburg-Essen, Essen, Germany
| | - Anne Achterfeld
- Department of Gastroenterology and Hepatology, University Hospital Essen, University of Duisburg-Essen, Essen, Germany
| | - Heiner Wedemeyer
- Department of Gastroenterology and Hepatology, University Hospital Essen, University of Duisburg-Essen, Essen, Germany
| | - Katharina Willuweit
- Department of Gastroenterology and Hepatology, University Hospital Essen, University of Duisburg-Essen, Essen, Germany
| | - Kerstin Herzer
- Department of Gastroenterology and Hepatology, University Hospital Essen, University of Duisburg-Essen, Essen, Germany
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16
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Kidney After Liver Transplantation Matched-pair Analysis: Are Kidneys Allocated to Appropriate Patients to Maximize Their Survival? Transplantation 2020; 104:804-812. [PMID: 31335766 DOI: 10.1097/tp.0000000000002870] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/26/2022]
Abstract
BACKGROUND Kidney after liver transplantation (KALT) is the best therapeutic option for patients with end-stage renal disease after orthotopic liver transplantation (OLT). New allocation policies prioritize kidneys to patients in renal failure within the first year following OLT. There is little data on how kidney quality, measured by kidney donor profile index (KDPI), impacts KALT survival outcomes. METHODS The United Network for Organ Sharing database was queried for adult KALT recipients from 1988 to 2015 and compared to their paired kidney transplant alone (KTA) recipients. Seven hundred forty-five pairs were stratified into 3 KDPI subgroups and compared patient survival, graft survival, and death-censored graft survival among matched-paired recipients. RESULTS Overall, KTA recipients had superior patient and graft survival compared with the KALT group. KTA patient survival was superior for all 3 KDPI subgroups analysis. KTA graft survival was superior compared with KALT recipients of KDPI 21%-85% kidneys. Inferior graft half-life was observed in KALT versus KTA recipients with KDPI 21%-85% and >85%. CONCLUSIONS From a utilitarian perspective, it is important that kidneys are allocated to recipients that are able to maximize their benefit from the full life of the organ. In KTA recipients, graft quality correlates directly to graft survival. However, in KALT patients receiving the matched-pair kidneys of the KTA recipients, patient mortality, rather than kidney quality, dictates graft survival significantly. As allocation practices continue developing, utilization of expanded criteria kidneys that better match anticipated patient and graft survival should be strongly considered to maximize the benefits of limited resources for the greatest number of patients.
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17
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Impact of Induction Immunosuppression Strategies in Simultaneous Liver/Kidney Transplantation. Transplantation 2020; 104:395-403. [PMID: 31022149 DOI: 10.1097/tp.0000000000002768] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/25/2022]
Abstract
BACKGROUND There is scant data on the use of induction immunosuppression for simultaneous liver/kidney transplantation (SLKT). METHODS We analyzed the Organ Procurement and Transplant Network registry from 1996 to 2016 to compare outcomes of SLKT, based on induction immunosuppression. RESULTS Of 5172 patients, 941 (18%) received T-cell depletion induction, 1635 (32%) received interleukin 2 receptor antagonist (IL2-RA), and 2596 (50%) received no induction (NI). At 5 years, patient survivals were 68% in the T-cell group, 74% in the IL2-RA group, and 71% in the NI group (P = 0.0006). Five-year liver and kidney allograft survivals were 67% and 64% in the T-cell group, 73% and 70% in the IL2-RA group, and 70% and 68% in the NI group (P = 0.001 and 0.003), respectively. On multivariate analysis, the type of induction had no impact on patient or allograft survival. Maintenance steroids and calcineurin inhibitors (CNIs) at discharge were associated with improved patient and graft survival (steroids: patient survival hazard ratio [HR] 0.37 [0.27-0.52], liver survival HR 0.43 [0.31-0.59], kidney survival HR 0.46 [0.34-0.63]; P < 0.0001, CNI: patient survival HR 0.3 [0.21-0.43], liver survival HR 0.3 [0.2-0.44], kidney survival HR 0.4 [0.26-0.59]; P < 0.0001). CNI maintenance in patients who received T-cell induction was associated with decreased patient, liver, and kidney allograft survivals (respective HR: 1.4 [1.1, 1.8]; 1.5 [1.1, 1.9]; 1.3 [1.08, 1.7]; P < 0.05) CONCLUSION.: Induction immunosuppression had no impact on patient and allograft survival in SLKT, while maintenance steroids and CNI were associated with improved patient and graft survivals. Given the inherent limitations of a registry analysis, these findings should be interpreted with caution.
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18
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Peng JC, Li YJ, Wang JM, Zhu ML, Gao Y. Incidence of chronic kidney disease after orthotopic liver transplantation in a Chinese cohort. Clin Exp Nephrol 2020; 24:806-812. [PMID: 32504202 DOI: 10.1007/s10157-020-01910-y] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/25/2019] [Accepted: 05/29/2020] [Indexed: 12/17/2022]
Abstract
BACKGROUND Kidney dysfunction frequently occurred after orthotopic liver transplantation (OLT). Chronic renal disease (CKD) is a complicated problem and is associated with increased mortality. The aim of this study is to find the risk factors for the incidence of CKD at 1 year after OLT in China. METHODS From January 2017 to December 2017, we retrospectively assessed 280 recipients in our single center. Chronic renal failure was defined as estimated glomerular filtration rate (eGFR) < 60 mL/min/1.73 m2 for 3 months, regardless of the presence or absence of structural kidney damage. Cox proportional hazard model was used to identify the factors to the incidence of CKD after liver transplantations. Kaplan-Meier plots with log-rank test were presented to evaluate patient survival time in those with and without CKD. RESULTS With a median follow-up of 17.4 months, 48 patients developed CKD after liver transplantations, representing 17.1% of the cohort. The cox-regression model showed that recipients age (HR = 1.097, P < 0.01), AKI (HR = 1.542, P < 0.01) and MELD score (HR = 1.077, P < 0.01) were significantly associated with the development of post-transplant CKD at 1 year. Recipient survival at 1 year was significantly worse in recipients with CKD compared to those without CKD (P < 0.01) after adjustment by age and gender. CONCLUSION Our findings suggested that age, AKI and MELD score were associated with the incidence of CKD 1 year after OLT in a Chinese cohort. Recipients with CKD were associated with worse survival.
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Affiliation(s)
- Jiang-Chen Peng
- Department of Critical Care, Ren Ji Hospital, School of Medicine, Shanghai Jiao Tong University, 160 Pujian Road, Shanghai, 200127, China
| | - Yu- Jie Li
- Department of Critical Care, Ren Ji Hospital, School of Medicine, Shanghai Jiao Tong University, 160 Pujian Road, Shanghai, 200127, China
| | - Jie -Min Wang
- Department of Critical Care, Ren Ji Hospital, School of Medicine, Shanghai Jiao Tong University, 160 Pujian Road, Shanghai, 200127, China
| | - Ming-Li Zhu
- Department of Critical Care, Ren Ji Hospital, School of Medicine, Shanghai Jiao Tong University, 160 Pujian Road, Shanghai, 200127, China.
| | - Yuan Gao
- Department of Critical Care, Ren Ji Hospital, School of Medicine, Shanghai Jiao Tong University, 160 Pujian Road, Shanghai, 200127, China.
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19
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van Son J, Stam SP, Gomes-Neto AW, Osté MCJ, Blokzijl H, van den Berg AP, Porte RJ, Bakker SJL, de Meijer VE. Post-transplant obesity impacts long-term survival after liver transplantation. Metabolism 2020; 106:154204. [PMID: 32173406 DOI: 10.1016/j.metabol.2020.154204] [Citation(s) in RCA: 26] [Impact Index Per Article: 6.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 11/25/2019] [Revised: 02/22/2020] [Accepted: 03/11/2020] [Indexed: 01/09/2023]
Abstract
BACKGROUND Short-term survival after orthotopic liver transplantation (OLT) has improved over the past decades, but long-term survival remains impaired. The effects of obesity on long-term survival after OLT are controversial. Because pre-transplant body mass index (BMI) can be confounded by ascites, we hypothesized that post-transplant BMI at 1 year could predict long-term survival. METHODS A post-hoc analysis was performed of an observational cohort study consisting of adult recipients of a first OLT between 1993 and 2010. Baseline BMI was measured at 1-year post-transplantation to represent a stable condition. Recipients were stratified into normal weight (BMI < 25 kg/m2), overweight (25 ≤ BMI ≤ 30 kg/m2), and obese (BMI > 30 kg/m2). Kaplan-Meier survival analyses were performed with log-rank testing, followed by multivariable Cox proportional hazards regression analysis. RESULTS Out of 370 included recipients, 184 had normal weight, 136 were overweight, and 50 were obese at 1-year post-transplantation. After median follow-up for 12.3 years, 107 recipients had died, of whom 46 (25%) had normal weight, 39 (29%) were overweight, and 22 (44%) were obese (log-rank P = 0.020). Obese recipients had a significantly increased mortality risk compared to normal weight recipients (HR 2.00, 95% CI 1.08-3.68, P = 0.027). BMI was inversely associated with 15 years patient survival (HR 1.08, 95% CI 1.03-1.14, P = 0.001 per kg/m2), independent of age, gender, muscle mass, transplant characteristics, cardiovascular risk factors, kidney- and liver function. CONCLUSION Obesity at 1-year post-transplantation conveys a 2-fold increased mortality risk, which may offer potential for interventional strategies (i.e. dietary advice, lifestyle modification, or bariatric surgery) to improve long-term survival after OLT.
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Affiliation(s)
- Jeffrey van Son
- Department of Surgery, Division of Hepato-Pancreato-Biliary Surgery and Liver Transplantation, University Medical Center Groningen, University of Groningen, Groningen, the Netherlands
| | - Suzanne P Stam
- Department of Internal Medicine, Division of Nephrology, University Medical Center Groningen, University of Groningen, Groningen, the Netherlands
| | - Antonio W Gomes-Neto
- Department of Internal Medicine, Division of Nephrology, University Medical Center Groningen, University of Groningen, Groningen, the Netherlands
| | - Maryse C J Osté
- Department of Internal Medicine, Division of Nephrology, University Medical Center Groningen, University of Groningen, Groningen, the Netherlands
| | - Hans Blokzijl
- Department of Gastroenterology and Hepatology, University Medical Center Groningen, University of Groningen, Groningen, the Netherlands
| | - Aad P van den Berg
- Department of Gastroenterology and Hepatology, University Medical Center Groningen, University of Groningen, Groningen, the Netherlands
| | - Robert J Porte
- Department of Surgery, Division of Hepato-Pancreato-Biliary Surgery and Liver Transplantation, University Medical Center Groningen, University of Groningen, Groningen, the Netherlands
| | - Stephan J L Bakker
- Department of Internal Medicine, Division of Nephrology, University Medical Center Groningen, University of Groningen, Groningen, the Netherlands
| | - Vincent E de Meijer
- Department of Surgery, Division of Hepato-Pancreato-Biliary Surgery and Liver Transplantation, University Medical Center Groningen, University of Groningen, Groningen, the Netherlands.
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20
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Sripongpun P, Mannalithara A, Kwo PY, Kim WR. Potential Benefits of Switching Liver Transplant Recipients to Tenofovir Alafenamide Prophylaxis. Clin Gastroenterol Hepatol 2020; 18:747-749. [PMID: 31271737 DOI: 10.1016/j.cgh.2019.05.057] [Citation(s) in RCA: 15] [Impact Index Per Article: 3.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 04/04/2019] [Revised: 05/28/2019] [Accepted: 05/29/2019] [Indexed: 02/07/2023]
Abstract
Tenofovir alafenamide (TAF) is the latest agent approved for chronic hepatitis B virus (HBV) treatment. In its registrations trials, TAF demonstrated better renal safety and improvement in alanine aminotransferase (ALT) activities compared with tenofovir disoproxil fumarate (TDF).1-3 However, data are scarce regarding these outcomes in liver transplantation (LTx) recipients.4 In this study, we determine effects of switching from other antivirals to TAF on ALT and renal function in LTx recipients.
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Affiliation(s)
- Pimsiri Sripongpun
- Division of Gastroenterology and Hepatology, Stanford University School of Medicine, Stanford, California; Department of Internal Medicine, Faculty of Medicine, Prince of Songkla University, Hat Yai, Songkhla, Thailand
| | - Ajitha Mannalithara
- Division of Gastroenterology and Hepatology, Stanford University School of Medicine, Stanford, California
| | - Paul Y Kwo
- Division of Gastroenterology and Hepatology, Stanford University School of Medicine, Stanford, California
| | - W Ray Kim
- Division of Gastroenterology and Hepatology, Stanford University School of Medicine, Stanford, California.
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21
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Sharma P, Sun Y, Neal J, Erley J, Shen J, Tischer S, Sonnenday CJ, Park JM. Renal Outcomes of Liver Transplantation Recipients Receiving Standard Immunosuppression and Early Renal Sparing Immunosuppression: A Retrospective Single Center Study. Transplant Direct 2019; 5:e480. [PMID: 31579808 PMCID: PMC6739043 DOI: 10.1097/txd.0000000000000917] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/03/2019] [Revised: 05/24/2019] [Accepted: 06/03/2019] [Indexed: 12/26/2022] Open
Abstract
New-onset stage 4-5 chronic kidney disease (CKD) after liver transplantation (LT) is associated with high morbidity, mortality, and economic burden. In 2010, we instituted an early renal sparing immunosuppression (RSI) protocol for LT recipients with severe renal dysfunction (pre-LT dialysis/estimated glomerular filtration rate (eGFR)<30mL/min/1.73 m2 or post-LT acute kidney injury) consisting of 2 doses of basiliximab for induction and delaying tacrolimus to post-LT day 4-7. We examined the effect of early RSI on post-LT renal outcomes. METHODS Data on all adults who had LT between January 1, 2010, and December 12, 2014 were collected. We calculated the renal risk index (RRI) score for each LT recipient (https://rri.med.umich.edu). Primary outcome was new-onset post-LT stage 4-5 CKD. RESULTS Of 214 LT recipients, 121 (57%) received early RSI and 93 (43%) received standard immunosuppression. Cumulative incidence of new-onset stage 4-5 CKD was higher in early RSI compared with standard immunosuppression (P = 0.03). Female sex and RRI score were the significant risk factors for development of post-LT stage CKD in the entire study cohort as well as the LT recipients with RRI ≥ sixth decile (high-risk group). CONCLUSIONS Delaying tacrolimus initiation combined with basiliximab induction did not have a durable effect on long-term renal outcomes in high-risk LT recipients. Further studies are needed to identify the effective strategies to preserve renal function by targeting patients at high risk for CKD progression.
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Affiliation(s)
- Pratima Sharma
- Division of Gastroenterology and Hepatology, Michigan Medicine, University of Michigan, Ann Arbor, MI
| | - Yihan Sun
- College of Pharmacy, Michigan Medicine, University of Michigan, Ann Arbor, MI
| | - Joslyn Neal
- College of Pharmacy, Michigan Medicine, University of Michigan, Ann Arbor, MI
| | - Jennifer Erley
- College of Pharmacy, Michigan Medicine, University of Michigan, Ann Arbor, MI
| | - James Shen
- College of Pharmacy, Michigan Medicine, University of Michigan, Ann Arbor, MI
| | - Sarah Tischer
- College of Pharmacy, Michigan Medicine, University of Michigan, Ann Arbor, MI
| | - Christopher J. Sonnenday
- Department of Surgery, Section of Transplantation, Michigan Medicine, University of Michigan, Ann Arbor, MI
| | - Jeong M. Park
- College of Pharmacy, Michigan Medicine, University of Michigan, Ann Arbor, MI
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22
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Wong F, Reddy KR, O’Leary JG, Tandon P, Biggins SW, Garcia-Tsao G, Maliakkal BJ, Lai JC, Fallon MB, Vargas HE, Subramanian R, Thuluvath PJ, Kamath PS, Thacker L, Bajaj JS. Impact of Chronic Kidney Disease on Outcomes in Cirrhosis. Liver Transpl 2019; 25:870-880. [PMID: 30908855 PMCID: PMC11075743 DOI: 10.1002/lt.25454] [Citation(s) in RCA: 43] [Impact Index Per Article: 8.6] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 11/11/2018] [Accepted: 03/01/2019] [Indexed: 02/07/2023]
Abstract
We hypothesize that the prevalence of chronic kidney disease (CKD) among patients with cirrhosis has increased due to the increased prevalence of CKD-associated comorbidities, such as diabetes. We aimed to assess the characteristics of hospitalized patients with cirrhosis with CKD and its impact on renal and patient outcomes. The North American Consortium for the Study of End-Stage Liver Disease (NACSELD) prospectively enrolled nonelectively admitted patients with cirrhosis and collected data on demographics, laboratory results, in-hospital clinical course, and postdischarge 3-month outcomes. CKD positive (CKD+) patients, defined as having an estimated glomerular filtration rate (eGFR; Modification of Diet in Renal Disease-4 variable formula) of ≤60 mL/minute for >3 months, were compared with chronic kidney disease negative (CKD-) patients for development of organ failures, hospital course, and survival. There were 1099 CKD+ patients (46.8% of 2346 enrolled patients) who had significantly higher serum creatinine (2.21 ± 1.33 versus 0.83 ± 0.21 mg/dL in the CKD- group) on admission, higher prevalence of nonalcoholic steatohepatitis cirrhosis etiology, diabetes, refractory ascites, and hospital admissions in the previous 6 months compared with the CKD- group (all P < 0.001). Propensity matching (n = 922 in each group) by Child-Pugh scores (9.78 ± 2.05 versus 9.74 ± 2.04, P = 0.70) showed that CKD+ patients had significantly higher rates of superimposed acute kidney injury (AKI; 68% versus 21%; P < 0.001) and eventual need for dialysis (11% versus 2%; P < 0.001) than CKD- patients. CKD+ patients also had more cases of acute-on-chronic liver failure as defined by the NACSELD group, which was associated with reduced 30- and 90-day overall survival (P < 0.001 for both). A 10 mL/minute drop in eGFR was associated with a 13.1% increase in the risk of 30-day mortality. In conclusion, patients with CKD should be treated as a high-risk group among hospitalized patients with cirrhosis due to their poor survival, and they should be monitored carefully for the development of superimposed AKI.
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Affiliation(s)
- Florence Wong
- Toronto General Hospital, University of Toronto, Toronto,
Ontario, Canada
| | | | | | | | | | | | | | | | | | | | | | | | | | - Leroy Thacker
- Department of Statistics, Commonwealth University of
Virginia, Richmond, VA
| | - Jasmohan S. Bajaj
- Commonwealth University of Virginia and McGuire VA
Medical Center, Richmond, VA
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23
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Kalisvaart M, Schlegel A, Trivedi PJ, Roberts K, Mirza DF, Perera T, Isaac JI, Ferguson J, de Jonge J, Muiesan P. Chronic Kidney Disease After Liver Transplantation: Impact of Extended Criteria Grafts. Liver Transpl 2019; 25:922-933. [PMID: 30947384 DOI: 10.1002/lt.25468] [Citation(s) in RCA: 25] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 11/11/2018] [Accepted: 03/03/2019] [Indexed: 12/13/2022]
Abstract
The use of extended criteria donor (ECD) grafts has been associated with acute kidney injury (AKI) after liver transplantation. However, the relation between graft quality and development of chronic kidney disease (CKD) remains unknown. Therefore, the aim of this study was to analyze the impact of ECD grafts for CKD after liver transplantation. All patients (2007-2015) transplanted for end-stage liver disease at our center were assessed. Longterm kidney function was divided into 4 groups: no CKD (estimated glomerular filtration rate [eGFR], ≥60 mL/minute/1.73 m2 ), mild CKD (eGFR, 30-59 mL/minute/1.73 m2 ), severe CKD (eGFR, 15-29 mL/minute/1.73 m2 ), and end-stage renal disease (ESRD). Marginal donation after brain death (DBD) grafts (donor age, >70 years; body mass index, >35 kg/m2 ; cold storage, >12 hours) and donation after circulatory death (DCD) grafts were considered ECD grafts. Overall, 926 patients were included, and 43% received an ECD graft (15% marginal DBD; 28% DCD). After 5 years, 35% developed CKD; severe CKD and ESRD occurred in only 2% and 1%, respectively. CKD rates were comparable for all 3 graft groups (standard group, 36%; marginal DBD group, 29%; DCD group, 35%; standard versus marginal DBD groups, P = 0.16; standard versus DCD group, P = 0.80). None of the ECD criteria were identified as independent risk factors in a Cox regression model for CKD. Risk factors included recipient age, female sex, and preoperative kidney function. Furthermore, recipients who had severe acute kidney injury (AKI; Kidney Disease: Improving Global Outcomes stages 2 and 3) had a 1.8-fold increased risk for CKD. Longterm kidney function of recipients with severe AKI depended on the recovery of kidney function in the first postoperative week. In conclusion, there is no direct relation between the use of ECD grafts and CKD after liver transplantation. However, caution should be taken in recipients who experience severe AKI, regardless of graft type.
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Affiliation(s)
- Marit Kalisvaart
- The Liver Unit, Queen Elizabeth University Hospital Birmingham, Birmingham, United Kingdom.,Department of Surgery, Erasmus University Medical Center, Rotterdam, the Netherlands
| | - Andrea Schlegel
- The Liver Unit, Queen Elizabeth University Hospital Birmingham, Birmingham, United Kingdom
| | - Palak J Trivedi
- The Liver Unit, Queen Elizabeth University Hospital Birmingham, Birmingham, United Kingdom.,National Institute for Health Research Birmingham Biomedical Research Centre, Birmingham, United Kingdom
| | - Keith Roberts
- The Liver Unit, Queen Elizabeth University Hospital Birmingham, Birmingham, United Kingdom
| | - Darius F Mirza
- The Liver Unit, Queen Elizabeth University Hospital Birmingham, Birmingham, United Kingdom
| | - Thamara Perera
- The Liver Unit, Queen Elizabeth University Hospital Birmingham, Birmingham, United Kingdom
| | - John I Isaac
- The Liver Unit, Queen Elizabeth University Hospital Birmingham, Birmingham, United Kingdom
| | - James Ferguson
- The Liver Unit, Queen Elizabeth University Hospital Birmingham, Birmingham, United Kingdom.,National Institute for Health Research Birmingham Biomedical Research Centre, Birmingham, United Kingdom
| | - Jeroen de Jonge
- Department of Surgery, Erasmus University Medical Center, Rotterdam, the Netherlands
| | - Paolo Muiesan
- The Liver Unit, Queen Elizabeth University Hospital Birmingham, Birmingham, United Kingdom
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24
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Korayem IM, Agopian VG, Lunsford KE, Gritsch HA, Veale JL, Lipshutz GS, Yersiz H, Serrone CL, Kaldas FM, Farmer DG, Bunnapradist S, Danovitch GM, Busuttil RW, Zarrinpar A. Factors predicting kidney delayed graft function among recipients of simultaneous liver-kidney transplantation: A single-center experience. Clin Transplant 2019; 33:e13569. [PMID: 31006141 DOI: 10.1111/ctr.13569] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/17/2018] [Revised: 03/26/2019] [Accepted: 04/09/2019] [Indexed: 01/11/2023]
Abstract
BACKGROUND Kidney delayed graft function (kDGF) remains a challenging problem following simultaneous liver and kidney transplantation (SLKT) with a reported incidence up to 40%. Given the scarcity of renal allografts, it is crucial to minimize the development of kDGF among SLKT recipients to improve patient and graft outcomes. We sought to assess the role of preoperative recipient and donor/graft factors on developing kDGF among recipients of SLKT. METHODS A retrospective review of 194 patients who received SLKT in the period from January 2004 to March 2017 in a single center was performed to assess the effect of preoperative factors on the development of kDGF. RESULTS Kidney delayed graft function was observed in 95 patients (49%). Multivariate analysis revealed that donor history of hypertension, cold static preservation of kidney grafts [versus using hypothermic pulsatile machine perfusion (HPMP)], donor final creatinine, physiologic MELD, and duration of delay of kidney transplantation after liver transplantation were significant independent predictors for kDGF. kDGF is associated with worse graft function and patient and graft survival. CONCLUSIONS Kidney delayed graft function has detrimental effects on graft function and graft survival. Understanding the risks and combining careful perioperative patient management, proper recipient selection and donor matching, and graft preservation using HPMP would decrease kDGF among SLKT recipients.
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Affiliation(s)
- Islam M Korayem
- Dumont-UCLA Transplant Center, Division of Liver and Pancreas Transplantation, Department of Surgery, David Geffen School of Medicine, University of California Los Angeles, Los Angeles, California.,Department of Surgery, Hepato-Pancreato-Biliary and Liver Transplantation Surgery Unit, Faculty of Medicine, University of Alexandria, Alexandria, Egypt
| | - Vatche G Agopian
- Dumont-UCLA Transplant Center, Division of Liver and Pancreas Transplantation, Department of Surgery, David Geffen School of Medicine, University of California Los Angeles, Los Angeles, California
| | - Keri E Lunsford
- Sherrie and Alan Conover Center for Liver Disease and Transplantation, J.C. Walter Jr Transplant Center, Weill Cornell Medical College, Houston Methodist Hospital, Houston, Texas
| | - Hans A Gritsch
- Department of Urology, David Geffen School of Medicine, University of California, Los Angeles, California
| | - Jeffrey L Veale
- Department of Urology, David Geffen School of Medicine, University of California, Los Angeles, California
| | - Gerald S Lipshutz
- Dumont-UCLA Transplant Center, Division of Liver and Pancreas Transplantation, Department of Surgery, David Geffen School of Medicine, University of California Los Angeles, Los Angeles, California.,Department of Urology, David Geffen School of Medicine, University of California, Los Angeles, California
| | - Hasan Yersiz
- Dumont-UCLA Transplant Center, Division of Liver and Pancreas Transplantation, Department of Surgery, David Geffen School of Medicine, University of California Los Angeles, Los Angeles, California
| | - Coney L Serrone
- Dumont-UCLA Transplant Center, Division of Liver and Pancreas Transplantation, Department of Surgery, David Geffen School of Medicine, University of California Los Angeles, Los Angeles, California
| | - Fady M Kaldas
- Dumont-UCLA Transplant Center, Division of Liver and Pancreas Transplantation, Department of Surgery, David Geffen School of Medicine, University of California Los Angeles, Los Angeles, California
| | - Douglas G Farmer
- Dumont-UCLA Transplant Center, Division of Liver and Pancreas Transplantation, Department of Surgery, David Geffen School of Medicine, University of California Los Angeles, Los Angeles, California
| | - Suphamai Bunnapradist
- Division of Nephrology, David Geffen School of Medicine, University of California, Los Angeles, California
| | - Gabriel M Danovitch
- Division of Nephrology, David Geffen School of Medicine, University of California, Los Angeles, California
| | - Ronald W Busuttil
- Dumont-UCLA Transplant Center, Division of Liver and Pancreas Transplantation, Department of Surgery, David Geffen School of Medicine, University of California Los Angeles, Los Angeles, California
| | - Ali Zarrinpar
- Division of Transplantation and Hepatobiliary Surgery, University of Florida, Gainesville, Florida
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25
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Asian Liver Transplant Network Clinical Guidelines on Immunosuppression in Liver Transplantation. Transplantation 2019; 103:470-480. [DOI: 10.1097/tp.0000000000002532] [Citation(s) in RCA: 16] [Impact Index Per Article: 3.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/19/2022]
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26
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Meraz-Muñoz A, García-Juárez I. Chronic kidney disease in liver transplantation: Evaluation of kidney function. REVISTA DE GASTROENTEROLOGÍA DE MÉXICO 2019; 84:57-68. [PMID: 30612722 DOI: 10.1016/j.rgmx.2018.07.002] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 02/07/2018] [Revised: 06/06/2018] [Accepted: 07/02/2018] [Indexed: 11/18/2022]
Abstract
Chronic kidney disease is one of the main comorbidities affecting liver transplant recipients. Most of those patients have some degree of acute or chronic kidney dysfunction at the time of transplantation, moreover they can also develop de novo chronic kidney disease once transplanted. An important increase in the incidence of chronic kidney disease in the «MELD era» has been observed. This phenomenon has partially been attributed to the weight that kidney function carries for organ allocation. In addition, the generalized use of calcineurin inhibitors has also been a contributing factor. It is of the utmost importance for us to be familiar with the current methods for evaluating kidney function before and after a liver transplantation. The two main biomarkers available today for that purpose are serum creatinine and cystatin C. Several equations have been derived from those biomarkers and have been tested in that context with mixed results, due to their biologic variability and the lack of standardization in their measurement. The gold standard continues to be the direct determination of the glomerular filtration rate through different methods; however, that is only done for research purposes. It is also essential to know the current classification of acute kidney injury and chronic kidney disease in order to make early diagnosis. The present review focuses on the recognition, diagnosis, and classification of chronic kidney disease and acute kidney injury in liver transplantation recipients.
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Affiliation(s)
- A Meraz-Muñoz
- Medicina Interna y Nefrología, Centro Médico ABC, Ciudad de México, México
| | - I García-Juárez
- Departamento de Gastroenterología, Instituto Nacional de Ciencias Médicas y Nutrición Salvador Zubirán, Ciudad de México, México.
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27
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Chronic kidney disease in liver transplantation: Evaluation of kidney function. REVISTA DE GASTROENTEROLOGÍA DE MÉXICO (ENGLISH EDITION) 2019. [DOI: 10.1016/j.rgmxen.2019.01.001] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/17/2022] Open
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28
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Li Y, Li B, Wang W, Lv J. Risk factors for new-onset chronic kidney disease in patients who have received a liver transplant. Exp Ther Med 2018; 15:3589-3595. [PMID: 29545888 DOI: 10.3892/etm.2018.5823] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/01/2017] [Accepted: 01/22/2018] [Indexed: 12/17/2022] Open
Abstract
The aim of the present study was to analyze the risk factors for new-onset chronic kidney disease (CKD) in patients who have received a liver transplant. A total of 190 patients who underwent liver transplantation between March 2001 and January 2015 were followed up, and analyzed retrospectively. Sex, age, primary disease, preoperative laboratory findings (hemoglobin, albumin, creatinine and glomerular filtration rate), surgical approach, blood loss during the surgery and transfusion volume, postoperative complications, and the average levels of calcineurin inhibitors (CNIs) (from liver transplantation to the onset of CKD) were analyzed. In total, 40 patients developed new-onset CKD after transplantation. Clinical data in the new-onset CKD group were compared with the non-CKD group. A χ2 test, t-test and logistic regression analysis were performed using SPSS 17.0 software. The incidence of new-onset CKD after liver transplantation was 21.1%. Renal pathology included IgA nephropathy, hepatitis B virus-associated nephropathy, membranous proliferative glomerulonephritis, focal segmental glomerular sclerosis and cryoglobulinemia-associated renal injury. Among the CKD patients, 85.7% had tubulointerstitial damage. Univariate analysis showed that preoperative renal function, hemoglobin, intraoperative blood loss and transfusion volume, postoperative acute kidney injury, average levels of CNIs, and hypertension were risk factors for new-onset CKD after liver transplantation. Logistic regression analysis showed that preoperative glomerular filtration rate [odds ratio (OR)=0.980, P=0.041], hemoglobin (OR=0.972, P=0.034), average levels of CNIs (OR=1.364, P=0.015) and hypertension (OR=4.833, P=0.048)] were independent risk factors for new-onset CKD. The incidence of new-onset CKD in patients who received liver transplantation was high. The main risk factors were identified to be preoperative glomerular filtration rate, hemoglobin, postoperative average levels of CNIs and hypertension.
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Affiliation(s)
- Yuehong Li
- Department of Nephrology, Beijing Tsinghua Changgung Hospital, School of Clinical Medicine, Tsinghua University, Beijing 102218, P.R. China
| | - Binbin Li
- Department of Nephrology, Beijing Tsinghua Changgung Hospital, School of Clinical Medicine, Tsinghua University, Beijing 102218, P.R. China
| | - Wei Wang
- Department of Nephrology, Beijing Tsinghua Changgung Hospital, School of Clinical Medicine, Tsinghua University, Beijing 102218, P.R. China
| | - Jiaxuan Lv
- Department of Nephrology, Beijing Tsinghua Changgung Hospital, School of Clinical Medicine, Tsinghua University, Beijing 102218, P.R. China
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29
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Yadav K, Serrano OK, Peterson KJ, Pruett TL, Kandaswamy R, Bangdiwala A, Ibrahim H, Israni A, Lake J, Chinnakotla S. The liver recipient with acute renal dysfunction: A single institution evaluation of the simultaneous liver-kidney transplant candidate. Clin Transplant 2017; 32. [DOI: 10.1111/ctr.13148] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 10/28/2017] [Indexed: 01/15/2023]
Affiliation(s)
- Kunal Yadav
- Division of Transplantation; Department of Surgery; Virginia Commonwealth University; Richmond VA USA
| | - Oscar K. Serrano
- Division of Transplantation; Department of Surgery; University of Minnesota; Minneapolis MN USA
| | - Kent J. Peterson
- Division of Transplantation; Department of Surgery; University of Minnesota; Minneapolis MN USA
| | - Timothy L. Pruett
- Division of Transplantation; Department of Surgery; University of Minnesota; Minneapolis MN USA
| | - Raja Kandaswamy
- Division of Transplantation; Department of Surgery; University of Minnesota; Minneapolis MN USA
| | - Ananta Bangdiwala
- Division of Biostatistics; School of Public Health; University of Minnesota; Minneapolis MN USA
| | - Hassan Ibrahim
- Department of Medicine; University of Minnesota; Minneapolis MN USA
| | - Ajay Israni
- Department of Medicine; University of Minnesota; Minneapolis MN USA
| | - John Lake
- Department of Medicine; University of Minnesota; Minneapolis MN USA
| | - Srinath Chinnakotla
- Division of Transplantation; Department of Surgery; University of Minnesota; Minneapolis MN USA
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30
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Rubín Suárez A, Bilbao Aguirre I, Fernández-Castroagudin J, Pons Miñano JA, Salcedo Plaza M, Varo Pérez E, Prieto Castillo M. Recommendations of everolimus use in liver transplant. GASTROENTEROLOGIA Y HEPATOLOGIA 2017; 40:629-640. [PMID: 28743539 DOI: 10.1016/j.gastrohep.2017.05.008] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 01/16/2017] [Revised: 05/23/2017] [Accepted: 05/23/2017] [Indexed: 01/26/2023]
Abstract
Mammalian target of rapamycin (mTOR) inhibitors, everolimus (EVL) and sirolimus are immunosuppressive agents with a minor nephrotoxic effect, limited to the development of proteinuria in some cases. The combination of EVL and low-dose tacrolimus has proven to be as safe and effective as standard therapy with tacrolimus for the prevention of acute cellular rejection. Early initiation of EVL-based immunosuppressive regimens with reduced exposure to calcineurin inhibitors has been shown to significantly improve renal function of LT recipients during induction and maintenance phases, with comparable efficacy and safety profiles. In patients with established kidney failure, initiating EVL may enable clinicians to reduce calcineurin inhibitors exposure, thereby contributing to the improved renal function of these patients. Although there is not sufficient evidence to recommend their use to prevent the recurrence of hepatocellular carcinoma and the progression of de novo tumours, they are used in this context in routine clinical practice.
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Affiliation(s)
- Angel Rubín Suárez
- Unidad de Hepatología, Servicio de Medicina Digestiva, Área de Enfermedades Digestivas, Hospital Universitari i Politècnic La Fe, CIBERehd, Valencia, España.
| | - Itxarone Bilbao Aguirre
- Servicio de Cirugía HBP y Trasplantes Digestivos, Hospital Universitario Vall d'Hebrón. Grupos de investigación VHIR y CIBERehd, Barcelona, España
| | - Javier Fernández-Castroagudin
- Servicio de Medicina Digestiva, Hospital Clínico Universitario de Santiago de Compostela, Santiago de Compostela, España
| | - José Antonio Pons Miñano
- Unidad de Hepatología y Trasplante Hepático, IMIB. Hospital Clínico Universitario Virgen de la Arrixaca, Murcia, España
| | - Magdalena Salcedo Plaza
- Unidad de Trasplante Hepático, Servicio de Aparato Digestivo, Hospital General Universitario Gregorio Marañón IISGM. CIBERehd, Madrid, España
| | - Evaristo Varo Pérez
- Unidad de Trasplante Abdominal, Hospital Clínico Universitario de Santiago de Compostela, Santiago de Compostela, España
| | - Martín Prieto Castillo
- Unidad de Hepatología, Servicio de Medicina Digestiva, Área de Enfermedades Digestivas, Hospital Universitari i Politècnic La Fe, CIBERehd, Valencia, España
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31
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Abstract
Cirrhosis due to chronic hepatitis C (HCV) is the leading indication for liver transplantation in North America and Europe. HCV re-infection post-transplant is nearly universal and if left untreated negatively affects patient and graft survival. Until recently, treatment options for HCV were limited to interferon (IFN)-based therapies which had low sustained viral response (SVR) rates and were poorly tolerated in the post-transplant setting. In the last 3 years, the promise of the directly acting antivirals (DAAs) for the treatment of HCV has been fulfilled with high sustained viral response (SVR) rates and a low side effect profile demonstrated in both registration trials and real-world studies. This innovation has allowed post-liver transplant patients with HCV recurrence access to interferon-free therapies with extraordinary efficacy, safety, tolerability, and fewer drug-drug interactions.
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32
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Goldaracena N, Selzner N, Selzner M. Living donation to the extreme: Saving a life not once, but twice. Liver Transpl 2017; 23:288-289. [PMID: 28073172 DOI: 10.1002/lt.24718] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 01/09/2017] [Accepted: 01/09/2017] [Indexed: 02/07/2023]
Affiliation(s)
- Nicolas Goldaracena
- Department of Surgery, Transplant Program Toronto General Hospital, University of Toronto, Ontario, Canada
| | - Nazia Selzner
- Department of Medicine Multi-Organ, Transplant Program Toronto General Hospital, University of Toronto, Ontario, Canada
| | - Markus Selzner
- Department of Surgery, Transplant Program Toronto General Hospital, University of Toronto, Ontario, Canada
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33
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Than NN, Tomlinson CL, Haldar D, King AL, Moore D, Newsome PN. Clinical effectiveness of cell therapies in patients with chronic liver disease and acute-on-chronic liver failure: a systematic review protocol. Syst Rev 2016; 5:100. [PMID: 27301957 PMCID: PMC4908794 DOI: 10.1186/s13643-016-0277-6] [Citation(s) in RCA: 16] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 02/17/2016] [Accepted: 05/31/2016] [Indexed: 12/16/2022] Open
Abstract
BACKGROUND Chronic liver disease (CLD) is a major health burden worldwide. Liver cirrhosis, a form of CLD is the fifth most common cause of death in the UK. Acute-on-chronic liver failure (ACLF) is the result of an acute insult superimposed on patients with liver cirrhosis as a result of precipitating events such as infection or bleeding. ACLF has a high associated mortality as a result of multi-organ failure. The only effective treatment for CLD is liver transplantation, but the treatment is limited by shortage of donor organs. As a result, alternative treatments such as cell therapies have been studied in patients with liver diseases. This study will systematically review the evidence on clinical effectiveness of cell therapies in patients. METHODS All types of study design that investigate the effectiveness of cell therapies (haematopoietic, mesenchymal and unsorted cell types) of autologous or allogeneic origin and/or the use of granulocyte colony-stimulating factor in patients with CLD including ACLF will be included (except case reports). Both autologous and allogenic cell types will be included. The primary outcomes of interest are survival, model for end-stage liver disease score, quality of life and adverse events. Secondary outcomes include liver function tests, Child-Pugh score and events of liver decompensation. A literature search will be conducted in the following databases: MEDLINE, MEDLINE in Process, EMBASE and Cochrane Library (CENTRAL, CDSR, DARE, HTA databases). Trial registers will be searched for ongoing trials, as will conference proceedings. Reference lists of relevant articles and systematic reviews will be screened. Randomised controlled trial (RCT) evidence is likely to be scant; therefore, controlled trials and concurrently controlled observational studies will be primarily analysed and uncontrolled observational studies will be analysed where primary outcomes are not reported in the control studies or where uncontrolled studies have longer follow-up. Initial screening of studies will be carried by one reviewer with a proportion checked by another reviewer. Full-text selection will be performed by two reviewers independently against the pre-defined selection criteria. The data collection and the risk of bias assessment will be completed by one reviewer and counter checked by another reviewer for all selected studies. Where appropriate, data will be meta-analysed for each study design, therapy and outcome. Data specifically on ACLF will be treated as a subgroup. DISCUSSION This systematic review will identify the available evidence on the effectiveness of cell therapies in patients with CLD and in ACLF subgroup. The findings will aid decision-making by clinicians and health service leaders. SYSTEMATIC REVIEW REGISTRATION PROSPERO CRD42016016104.
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Affiliation(s)
- Nwe Ni Than
- National Institute for Health Research (NIHR) Birmingham Liver Biomedical Research Unit and Centre for Liver Research, University of Birmingham, Edgbaston, Birmingham, B15 2TT, UK
| | - Claire L Tomlinson
- Birmingham Clinical Trials Unit, Institute of Applied Health Research, University of Birmingham, Edgbaston, Birmingham, B15 2TT, UK
| | - Debashis Haldar
- National Institute for Health Research (NIHR) Birmingham Liver Biomedical Research Unit and Centre for Liver Research, University of Birmingham, Edgbaston, Birmingham, B15 2TT, UK
| | - Andrew L King
- National Institute for Health Research (NIHR) Birmingham Liver Biomedical Research Unit and Centre for Liver Research, University of Birmingham, Edgbaston, Birmingham, B15 2TT, UK
| | - David Moore
- Institute of Applied Health Research, University of Birmingham, Edgbaston, Birmingham, B15 2TT, UK
| | - Philip N Newsome
- National Institute for Health Research (NIHR) Birmingham Liver Biomedical Research Unit and Centre for Liver Research, University of Birmingham, Edgbaston, Birmingham, B15 2TT, UK.
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Doyle MBM, Subramanian V, Vachharajani N, Maynard E, Shenoy S, Wellen JR, Lin Y, Chapman WC. Results of Simultaneous Liver and Kidney Transplantation: A Single-Center Review. J Am Coll Surg 2016; 223:193-201. [PMID: 27103549 DOI: 10.1016/j.jamcollsurg.2016.04.005] [Citation(s) in RCA: 12] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/09/2016] [Revised: 03/08/2016] [Accepted: 04/04/2016] [Indexed: 12/13/2022]
Abstract
BACKGROUND The decision for a simultaneous liver and kidney transplantation (SLKT) is fraught with controversy. The aim of this study was to compare SLKT with liver transplantation alone (LTA) in patients with pretransplantation renal failure. STUDY DESIGN A retrospective review comparing patients undergoing SLKT and LTA (with renal failure) between January 2000 and December 2014 was performed. RESULTS Of 1,129 liver transplantations, 132 had renal failure pretransplantation; 52 had SLKT and 80 recipients had LTA. Model for End-Stage Liver Disease score and BMI were lower in the SLKT group (p = 0.001). Simultaneous liver and kidney transplantation patients had better overall survival rates at 1 and 5 years compared with LTA (92.3% and 81.6% vs 73.3% and 64.3% respectively; p < 0.01). Graft survival was also superior in patients undergoing SLKT vs LTA. Six of 52 (11.5%) SLKT patients had final positive cross match, but only 1 of 52 (1.9%) kidney grafts was lost to rejection. In the SLKT group, 9 of 52 (17.3%) patients required dialysis post transplantation, but only 2 remained on dialysis beyond 30 days. All patients in the LTA group were on dialysis pretransplantation and significantly more patients (52 of 80 [65%]) required dialysis post LTA (p ≤ 0.0001); 31 of 80 (38.8%) were dialysis dependent for more than 30 days or died on dialysis within 30 days. Two LTA recipients were subsequently listed for kidney transplant. CONCLUSIONS Patients with end-stage liver disease on dialysis who undergo liver transplantation have significantly better survival when SLKT is performed. In selected patients, SLKT is an appropriate use of a scarce resource, but better prognostic indicators for selection of patients are still needed.
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Affiliation(s)
- M B Majella Doyle
- Department of Surgery, Section of Abdominal Transplantation, Washington University School of Medicine, St Louis, MO.
| | - Vijay Subramanian
- Department of Surgery, Section of Abdominal Transplantation, Washington University School of Medicine, St Louis, MO
| | - Neeta Vachharajani
- Department of Surgery, Section of Abdominal Transplantation, Washington University School of Medicine, St Louis, MO
| | - Erin Maynard
- Department of Surgery, Section of Abdominal Transplantation, Washington University School of Medicine, St Louis, MO
| | - Surendra Shenoy
- Department of Surgery, Section of Abdominal Transplantation, Washington University School of Medicine, St Louis, MO
| | - Jason R Wellen
- Department of Surgery, Section of Abdominal Transplantation, Washington University School of Medicine, St Louis, MO
| | - Yiing Lin
- Department of Surgery, Section of Abdominal Transplantation, Washington University School of Medicine, St Louis, MO
| | - William C Chapman
- Department of Surgery, Section of Abdominal Transplantation, Washington University School of Medicine, St Louis, MO
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