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Prudhomme T, Mesnard B, Branchereau J, Roumiguié M, Maulat C, Muscari F, Kamar N, Soulié M, Gamé X, Sallusto F, Timsit MO, Drouin S. Simultaneous liver-kidney transplantation: future perspective. World J Urol 2024; 42:489. [PMID: 39162870 PMCID: PMC11335780 DOI: 10.1007/s00345-024-05174-z] [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: 04/22/2023] [Accepted: 07/11/2024] [Indexed: 08/21/2024] Open
Abstract
BACKGROUND The aims of this narrative review were (i) to describe the current indications of SLKT, (ii) to report evolution of SLKT activity, (iii) to report the outcomes of SLKT, (iv) to explain the immune-protective effect of liver transplant on kidney transplant, (v) to explain the interest of delay kidney transplantation, using hypothermic machine perfusion (HMP), (vi) to report kidney after liver transplantation (KALT) indications and (vii) to describe the value of the increase in the use of extended criteria donors (ECD) and particular controlled donation after circulatory death (cDCD) transplant, thanks to the development of new organ preservation strategies. METHOD Electronic databases were screened using the keywords "Simultaneous", "Combined", "kidney transplantation" and "liver transplantation". The methodological and clinical heterogeneity of the included studies meant that meta-analysis was inappropriate. RESULTS A total of 1,917 publications were identified in the literature search. Two reviewers screened all study abstracts independently and 1,107 of these were excluded. Thus, a total of 79 full text articles were assessed for eligibility. Of these, 21 were excluded. In total, 58 studies were included in this systematic review. CONCLUSIONS Simultaneous liver-kidney transplantation has made a significant contribution for patients with dual-organ disease. The optimization of indication and selection of SLKT patients will reduce futile transplantation. Moreover, increasing the use of transplants from extended criteria donors, in particular cDCD, should be encouraged, thanks to the development of new modalities of organ preservation.
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Affiliation(s)
- Thomas Prudhomme
- Department of Urology, Kidney Transplantation and Andrology, TSA 50032 Rangueil Hospital, Toulouse Cedex 9, 31059, France.
- Center for Research in Transplantation and Translational Immunology, Nantes Université, INSERM, UMR 1064, Nantes, 44000, France.
| | - Benoit Mesnard
- Center for Research in Transplantation and Translational Immunology, Nantes Université, INSERM, UMR 1064, Nantes, 44000, France
- Department of Urology, University Hospital of Nantes, Nantes, France
| | - Julien Branchereau
- Center for Research in Transplantation and Translational Immunology, Nantes Université, INSERM, UMR 1064, Nantes, 44000, France
- Department of Urology, University Hospital of Nantes, Nantes, France
| | - Mathieu Roumiguié
- Department of Urology, Kidney Transplantation and Andrology, TSA 50032 Rangueil Hospital, Toulouse Cedex 9, 31059, France
| | - Charlotte Maulat
- Department of Digestive Surgery, University Hospital of Rangueil, Toulouse, France
| | - Fabrice Muscari
- Department of Digestive Surgery, University Hospital of Rangueil, Toulouse, France
| | - Nassim Kamar
- Department of Nephrology and Organ Transplantation, University Hospital of Rangueil, Toulouse, France
| | - Michel Soulié
- Department of Urology, Kidney Transplantation and Andrology, TSA 50032 Rangueil Hospital, Toulouse Cedex 9, 31059, France
| | - Xavier Gamé
- Department of Urology, Kidney Transplantation and Andrology, TSA 50032 Rangueil Hospital, Toulouse Cedex 9, 31059, France
| | - Federico Sallusto
- Department of Urology, Kidney Transplantation and Andrology, TSA 50032 Rangueil Hospital, Toulouse Cedex 9, 31059, France
| | - Marc Olivier Timsit
- Department of Urology, Hôpital Européen Georges Pompidou, APHP-Centre, Paris, France
| | - Sarah Drouin
- Service Médico-Chirurgical de Transplantation Rénale, APHP Sorbonne-Université, Hôpital Pitié-Salpêtrière, Paris, Île-de-France, France
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Nadim MK, Kellum JA, Forni L, Francoz C, Asrani SK, Ostermann M, Allegretti AS, Neyra JA, Olson JC, Piano S, VanWagner LB, Verna EC, Akcan-Arikan A, Angeli P, Belcher JM, Biggins SW, Deep A, Garcia-Tsao G, Genyk YS, Gines P, Kamath PS, Kane-Gill SL, Kaushik M, Lumlertgul N, Macedo E, Maiwall R, Marciano S, Pichler RH, Ronco C, Tandon P, Velez JCQ, Mehta RL, Durand F. Acute kidney injury in patients with cirrhosis: Acute Disease Quality Initiative (ADQI) and International Club of Ascites (ICA) joint multidisciplinary consensus meeting. J Hepatol 2024; 81:163-183. [PMID: 38527522 PMCID: PMC11193657 DOI: 10.1016/j.jhep.2024.03.031] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 11/13/2023] [Revised: 02/28/2024] [Accepted: 03/07/2024] [Indexed: 03/27/2024]
Abstract
Patients with cirrhosis are prone to developing acute kidney injury (AKI), a complication associated with a markedly increased in-hospital morbidity and mortality, along with a risk of progression to chronic kidney disease. Whereas patients with cirrhosis are at increased risk of developing any phenotype of AKI, hepatorenal syndrome (HRS), a specific form of AKI (HRS-AKI) in patients with advanced cirrhosis and ascites, carries an especially high mortality risk. Early recognition of HRS-AKI is crucial since administration of splanchnic vasoconstrictors may reverse the AKI and serve as a bridge to liver transplantation, the only curative option. In 2023, a joint meeting of the International Club of Ascites (ICA) and the Acute Disease Quality Initiative (ADQI) was convened to develop new diagnostic criteria for HRS-AKI, to provide graded recommendations for the work-up, management and post-discharge follow-up of patients with cirrhosis and AKI, and to highlight priorities for further research.
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Affiliation(s)
- Mitra K Nadim
- Division of Nephrology and Hypertension, Keck School of Medicine, University of Southern California, Los Angeles, USA
| | - John A Kellum
- Center for Critical Care Nephrology, University of Pittsburgh, Pittsburgh, PA, USA
| | - Lui Forni
- School of Medicine, University of Surrey and Critical Care Unit, Royal Surrey Hospital Guildford UK
| | - Claire Francoz
- Hepatology & Liver Intensive Care, Hospital Beaujon, Clichy, Paris, France
| | | | - Marlies Ostermann
- King's College London, Guy's & St Thomas' Hospital, Department of Critical Care, London, UK
| | - Andrew S Allegretti
- Division of Nephrology, Department of Medicine, Massachusetts General Hospital, Boston, MA, USA
| | - Javier A Neyra
- Division of Nephrology, Department of Medicine, University of Alabama at Birmingham, Birmingham, Alabama, USA
| | - Jody C Olson
- Division of Gastroenterology and Hepatology, Mayo Clinic, Rochester, Minnesota, USA
| | - Salvatore Piano
- Unit of Internal Medicine and Hepatology, Department of Medicine - DIMED, University and Hospital of Padova, Padova, Italy
| | - Lisa B VanWagner
- Division of Digestive and Liver Diseases, University of Texas Southwestern Medical Center, Dallas, Texas, USA
| | - Elizabeth C Verna
- Division of Digestive and Liver Diseases, Columbia University, New York, NY, USA
| | - Ayse Akcan-Arikan
- Department of Pediatrics, Divisions of Critical Care Medicine and Nephrology, Baylor College of Medicine, Houston, TX, USA
| | - Paolo Angeli
- Unit of Internal Medicine and Hepatology, University and Teaching Hospital of Padua, Italy
| | - Justin M Belcher
- Section of Nephrology, Department of Internal Medicine, Yale University School of Medicine, New Haven, CT, USA; VA Connecticut Healthcare System, West Haven, CT, USA
| | - Scott W Biggins
- Division of Gastroenterology, Department of Medicine, University of Pittsburgh, Pittsburgh, PA, USA
| | - Akash Deep
- Pediatric Intensive Care Unit, King's College Hospital, London, UK
| | - Guadalupe Garcia-Tsao
- Digestive Diseases Section, Yale University School of Medicine, New Haven, CT, USA; VA Connecticut Healthcare System, West Haven, CT, USA
| | - Yuri S Genyk
- Division of Abdominal Organ Transplantation and Hepatobiliary Surgery, Keck School of Medicine, University of Southern California, Los Angeles, CA, USA; Division of Abdominal Organ Transplantation at Children's Hospital of Los Angeles, Los Angeles, CA, USA
| | - Pere Gines
- Liver Unit, Hospital Clínic de Barcelona, University of Barcelona, Institut d'Investigacions Biomèdiques August Pi-Sunyer and Ciber de Enfermedades Hepàticas y Digestivas, Barcelona, Catalonia, Spain
| | - Patrick S Kamath
- Division of Gastroenterology and Hepatology Mayo Clinic College of Medicine and Science, Rochester, MN, USA
| | - Sandra L Kane-Gill
- Department of Pharmacy and Therapeutics, School of Pharmacy, University of Pittsburgh, Pittsburgh, PA, USA
| | - Manish Kaushik
- Department of Renal Medicine, Singapore General Hospital, Singapore
| | - Nuttha Lumlertgul
- Excellence Centre in Critical Care Nephrology and Division of Nephrology, Faculty of Medicine, King Chulalongkorn Memorial Hospital, Bangkok, Thailand
| | - Etienne Macedo
- Division of Nephrology, Department of Medicine, University of California San Diego, CA, USA
| | - Rakhi Maiwall
- Department of Hepatology, Institute of Liver and Biliary Sciences, New Delhi, India
| | | | - Raimund H Pichler
- Division of Nephrology, Department of Medicine, University of Washington, Seattle, WA, USA
| | - Claudio Ronco
- International Renal Research Institute of Vicenza, Department of Nephrology, Dialysis and Transplantation, San Bortolo Hospital, Vicenza-Italy
| | - Puneeta Tandon
- Division of Gastroenterology (Liver Unit), University of Alberta, Edmonton, Alberta, Canada
| | - Juan-Carlos Q Velez
- Department of Nephrology, Ochsner Health, New Orleans, LA, USA; Ochsner Clinical School, The University of Queensland, Brisbane, QLD, Australia
| | - Ravindra L Mehta
- Division of Nephrology-Hypertension, Department of Medicine, University of California San Diego, La Jolla, CA, USA
| | - François Durand
- Hepatology & Liver Intensive Care, Hospital Beaujon, Clichy, Paris, France; University Paris Cité, Paris, France.
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Attieh RM, Ibrahim RM, Ghali P, Keaveny A, Croome K, Hodge D, White L, Wadei HM. Improved outcomes of kidney after liver transplantation after the implementation of the safety net policy. Liver Transpl 2024; 30:582-594. [PMID: 38015446 DOI: 10.1097/lvt.0000000000000302] [Citation(s) in RCA: 2] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 08/15/2023] [Accepted: 11/10/2023] [Indexed: 11/29/2023]
Abstract
The number of kidney after liver transplants (KALT) increased after the implementation of the United Network of Organ Sharing (UNOS) safety net policy, but the effects of the policy on KALT outcomes remain unknown. Using the UNOS database, we identified KALT between 60 and 365 days from liver transplant from January 1, 2010, to December 31, 2020. The main outcome was 1- and 3-year patient, liver, and kidney graft survival. Secondary outcomes included 6-month and 1-year acute rejection (AR) of liver and kidney, and 1-year kidney allograft function. Of the 256 KALT, 90 were pre-policy and 166 post-policy. Compared to pre-policy, post-policy 1- and 3-year liver graft survival was higher (54% and 54% vs. 86% and 81%, respectively, p <0.001), while 1- and 3-year kidney graft survival (99% and 75% vs. 92% and 79%, respectively, p =0.19), and 1- and 3-year patient survival (99% and 99% vs. 95% and 89%, respectively, p =0.11) were not significantly different. Subgroup analysis revealed similar trends in patients with and without renal failure at liver transplant. Liver AR at 6 months was lower post-policy (6.3% vs. 18.3%, p =0.006) but was similar (10.5% vs. 13%, p =0.63) at 1 year. Kidney AR was unchanged post-policy at 6 months and 1 year. Creatinine at 1 year did not differ post-policy versus pre-policy (1.4 vs. 1.3 mg/dL, p =0.07) despite a higher proportion of deceased donors, higher Kidney Donor Profile Index, and longer kidney cold ischemia time post-policy ( p <0.05 for all). This 3-year follow-up after the 2017 UNOS policy revision demonstrated that the safety net implementation has resulted in improved liver outcomes for patients who underwent KALT with no increased AR of the liver or the kidney allografts.
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Affiliation(s)
- Rose Mary Attieh
- Department of Transplant, Mayo Clinic, Jacksonville, Florida, USA
- Department of Medicine, Division of Kidney Diseases and Hypertension, Glomerular Center at Northwell Health, Donald and Barbara Zucker School of Medicine at Hofstra/Northwell, Great Neck, New York, USA
| | - Ramez M Ibrahim
- Department of Transplant, Mayo Clinic, Jacksonville, Florida, USA
| | - Peter Ghali
- Department of Medicine, Division of Gastroenterology, University of Florida, Gainesville, Florida, USA
| | - Andrew Keaveny
- Department of Transplant, Mayo Clinic, Jacksonville, Florida, USA
| | | | - David Hodge
- Department of Quantitative Health Sciences, Mayo Clinic, Jacksonville, Florida, USA
| | - Launia White
- Department of Quantitative Health Sciences, Mayo Clinic, Jacksonville, Florida, USA
| | - Hani M Wadei
- Department of Transplant, Mayo Clinic, Jacksonville, Florida, USA
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Fallahzadeh MA, Allegretti AS, Nadim MK, Mahmud N, Patidar KR, Cullaro G, Saracino G, Asrani SK. Performance of race-neutral eGFR equations in patients with decompensated cirrhosis. Liver Transpl 2024:01445473-990000000-00395. [PMID: 38814160 DOI: 10.1097/lvt.0000000000000410] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 12/21/2023] [Accepted: 05/05/2024] [Indexed: 05/31/2024]
Abstract
The 2021 Chronic Kidney Disease Epidemiology Collaboration equation [CKD-EPI 2021] is a race-neutral equation recently developed and rapidly implemented as a reference standard to estimate glomerular filtration rate(GFR). However, its role in cirrhosis has not been examined especially in low GFR. We analyzed the performance of CKD-EPI 2021 compared to other equations with protocol-measured GFR (mGFR) in cirrhosis. We analyzed 2090 unique adult patients with cirrhosis undergoing protocol GFR measurements using iothalamate clearance from 1985 to 2015 when listed for liver transplantation at Baylor University in Dallas and Fort Worth, Texas. Using mGFR as a reference standard, the CKD-EPI 2021 was compared to CKD-EPI 2012, Modification of Diet in Renal Disease-4, Modification of Diet in Renal Disease-6, Royal Free Hospital, and GFR Assessment in Liver disease overall and in certain subgroups (ascites, mGFR ≤ 30 mL/min/1.73 m 2 , diagnosis, Model for End-Stage Liver Disease and gender). We examined bias (difference between eGFR and mGFR), accuracy (p30: eGFR within ± 30% of mGFR) and agreement between eGFR and mGFR categories. CKD-EPI 2021 had the second lowest bias across the entire range of GFR after GFR Assessment in Liver disease (6.6 vs. 4.6 mL/min/1.73 m 2 , respectively, p < 0.001). The accuracy of CKD-EPI 2021 was similar to CKD-EPI 2012 (p30 = 67.8% vs. 67.9%, respectively) which was higher than the other equations ( p < 0.001). It had a similar performance in patients with ascites, by diagnoses, Model for End-Stage Liver Disease subgroups, by gender, and in non-Black patients. However, it had a relatively higher overestimation in mGFR ≤ 30 mL/min/1.73 m 2 than most equations (18.5 mL/min/1.73m 2 , p < 0.001). Specifically, 64% of patients with mGFR ≤ 30 mL/min/1.73m 2 were incorrectly classified as a less severe CKD stage by CKD-EPI 2021. In Blacks, CKD-EPI 2021 underestimated eGFR by 17.9 mL/min/1.73 m 2 , which was higher than the alternate equations except for Royal Free Hospital ( p < 0.001). The novel race-neutral eGFR equation, CKD-EPI 2021, improves the GFR estimation overall but may not accurately capture true kidney function in cirrhosis, specifically at low GFR. There is an urgent need for a race-neutral equation in liver disease reflecting the complexity of kidney function physiology unique to cirrhosis, given implications for organ allocation and dual organ transplant.
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Affiliation(s)
- Mohammad Amin Fallahzadeh
- Baylor University Medical Center, Baylor Scott and White Health, Dallas, Texas, USA
- Department of Digestive and Liver Diseases, University of Texas Southwestern Medical Center, Dallas, Texas, USA
| | - Andrew S Allegretti
- Department of Medicine, Division of Nephrology, Massachusetts General Hospital, Boston, Massachusetts, USA
| | - Mitra K Nadim
- Division of Nephrology and Hypertension, Keck School of Medicine, University of Southern California, Los Angeles, California, USA
| | - Nadim Mahmud
- Division of Gastroenterology, Hospital of the University of Pennsylvania, Philadelphia, Pennsylvania, USA
| | - Kavish R Patidar
- Section of Gastroenterology, Department of Medicine, Baylor College of Medicine and Michael E. DeBakey Veterans Affairs Medical Center, Houston, Texas, USA
| | - Giuseppe Cullaro
- Department of Medicine, Division of Gastroenterology and Hepatology, University of California-San Francisco, California, USA
| | - Giovanna Saracino
- Baylor University Medical Center, Baylor Scott and White Health, Dallas, Texas, USA
| | - Sumeet K Asrani
- Baylor University Medical Center, Baylor Scott and White Health, Dallas, Texas, USA
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Macech M, Małyszko J, Nazarewski S, Kościelska M, Krawczyk P, Grąt M, Gałązka Z. Outcomes of Combined Liver-Kidney Transplantation - Single Center Experience. Transplant Proc 2024; 56:832-835. [PMID: 38719623 DOI: 10.1016/j.transproceed.2024.03.014] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/30/2023] [Accepted: 03/29/2024] [Indexed: 06/18/2024]
Abstract
BACKGROUND There is continuous growth of combined liver-kidney transplantation (CLKTx) numbers with remarkable outcomes, especially among patient with liver cirrhosis and end-stage renal disease. The aim was to present a single center experience. METHODS Twenty patients (9 males) with a mean age of 48 (range: 20-62) years underwent CLKTx from 2005 to 2022. Indications were polycystic liver and kidney diseases (ADPKD) in 12 cases, cirrhosis due to hepatitis (4 patients), and 1 case of amyloidosis, alcoholic liver disease, nonalcoholic steatosis, and congenital hepatic fibrosis with concomitant glomerulonephritis. After hepatectomy, half of the patients had orthotopic liver transplantation with piggy-back technique, and the other had conventional technique. All but 1 recipient had biliary end-to-end anastomosis. 3 patients had preemptive kidney graft transplantation. 4 underwent simultaneous right-side nephrectomy due to volume of the right kidney. Kidney was transplanted from the separate incision after abdominal closure with typical anastomoses. Tacrolimus, mycophenolate mofetile, basiliximab, and steroids were applied for all recipients. RESULTS Mean follow-up was 57.7 ± 54 months. No primary non-function of the grafts occurred. Delayed kidney graft function (DGF) occurred in 8 patients. Three-month, 1-year, and 5-year cumulative survival rates were: 90%, 80%, and 72% respectively. None of the patients required retransplantation, and 1 recipient returned to hemodialysis 19 months after transplantation. Preemptive kidney transplantation and simultaneous right-side nephrectomy were not significant for DGF and recipient survival. No deaths within the first year occurred in piggy-back technique. CONCLUSIONS CLKTx is safe and effective in the treatment of both liver and kidney failure.
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Affiliation(s)
- Michał Macech
- Department of General, Vascular, Endocrine and Transplant Surgery, Medical University of Warsaw, Warsaw, Poland.
| | - Jolanta Małyszko
- Department of Nephrology, Dialysis and Internal Medicine, Medical University of Warsaw, Warsaw, Poland
| | - Sławomir Nazarewski
- Department of General, Vascular, Endocrine and Transplant Surgery, Medical University of Warsaw, Warsaw, Poland
| | - Małgorzata Kościelska
- Department of Nephrology, Dialysis and Internal Medicine, Medical University of Warsaw, Warsaw, Poland
| | - Piotr Krawczyk
- Department of General, Transplant and Liver Surgery, Medical University of Warsaw, Warsaw, Poland
| | - Michał Grąt
- Department of General, Transplant and Liver Surgery, Medical University of Warsaw, Warsaw, Poland
| | - Zbigniew Gałązka
- Department of General, Vascular, Endocrine and Transplant Surgery, Medical University of Warsaw, Warsaw, Poland
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Singh V, De A, Mehtani R, Angeli P, Maiwall R, Satapathy S, Singal AK, Saraya A, Sharma BC, Eapen CE, Rao PN, Shukla A, Shalimar, Choudhary NS, Alcantara-Payawal D, Arora V, Aithal G, Kulkarni A, Roy A, Shrestha A, Mamun Al Mahtab, Niriella MA, Siam TS, Zhang CQ, Huei LG, Yu ML, Roberts SK, Peng CY, Chen T, George J, Wong V, Yilmaz Y, Treeprasertsuk S, Kurniawan J, Kim SU, Younossi ZM, Sarin SK. Asia-Pacific association for study of liver guidelines on management of ascites in liver disease. Hepatol Int 2023; 17:792-826. [PMID: 37237088 DOI: 10.1007/s12072-023-10536-7] [Citation(s) in RCA: 8] [Impact Index Per Article: 8.0] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 12/18/2022] [Accepted: 04/08/2023] [Indexed: 05/28/2023]
Affiliation(s)
- Virendra Singh
- Punjab Institute of Liver and Biliary Sciences, Mohali, Punjab, India.
- Department of Hepatology, Postgraduate Institute of Medical Education and Research, Chandigarh, India.
| | - Arka De
- Department of Hepatology, Postgraduate Institute of Medical Education and Research, Chandigarh, India
| | - Rohit Mehtani
- Department of Hepatology, Amrita Institute of Medical Sciences and Research, Faridabad, India
| | - Paolo Angeli
- Department of Internal Medicine and Hepatology, University of Padova, Padua, Italy
| | - Rakhi Maiwall
- Department of Hepatology, Institute of Liver and Biliary Sciences, New Delhi, India
| | - Sanjaya Satapathy
- Division of Hepatology, Sandra Atlas Bass Center for Liver Diseases and Transplantation, Donald and Barbara Zucker School of Medicine at Hofstra/Northwell Health, Manhasset, NY, USA
| | - Ashwini K Singal
- University of South Dakota Sanford School of Medicine, Sioux Falls, USA
| | - Anoop Saraya
- Department of Gastroenterology and Human Nutrition, All India Institute of Medical Sciences, New Delhi, India
| | - B C Sharma
- Department of Gastroenterology, G.B. Pant Hospital, New Delhi, Delhi, India
| | - C E Eapen
- Department of Hepatology, Christian Medical College, Vellore, India
| | - P N Rao
- Department of Hepatology, AIG Hospitals, Hyderabad, India
| | - Akash Shukla
- Department of Gastroenterology, Lokmanya Tilak Municipal General Hospital and Lokmanya Tilak Municipal Medical College, Sion, Mumbai, India
| | - Shalimar
- Department of Gastroenterology and Human Nutrition, All India Institute of Medical Sciences, New Delhi, India
| | | | | | - Vinod Arora
- Department of Hepatology, Institute of Liver and Biliary Sciences, New Delhi, India
| | - Guru Aithal
- Biomedical Research Unit, NIHR Nottingham Digestive Diseases, Nottingham, UK
| | - Anand Kulkarni
- Department of Hepatology, AIG Hospitals, Hyderabad, India
| | - Akash Roy
- Institute of Gastrosciences and Liver Transplantation, Apollo Multispeciality Hospitals, Kolkata, India
| | - Ananta Shrestha
- Department of Hepatology, The Liver Clinic, Liver Foundation, Kathmandu, Nepal
| | - Mamun Al Mahtab
- Department of Hepatology, Bangabandhu Sheikh Mujib Medical University, Dhaka, Bangladesh
| | - Madunil A Niriella
- Department of Medicine, Faculty of Medicine, University of Kelaniya, Ragama, Sri Lanka
| | - Tan Soek Siam
- Department of Hepatology, Hospital Selayang, Selangor Darul Ehsan, Malaysia
| | - Chun-Qing Zhang
- Department of Gastroenterology, Provincial Hospital Affiliated to Shandong First Medical University, Jinan, Shandong, China
| | - Lee Guan Huei
- Division of Gastroenterology and Hepatology, Department of Medicine, National University Hospital, Singapore, Singapore
| | - Ming-Lung Yu
- School of Medicine, College of Medicine and Center of Excellence for Metabolic Associated Fatty Liver Disease, National Sun Yat-Sen University, Kaohsiung, Taiwan
| | | | - Cheng-Yuan Peng
- Centre for Digestive Medicine, China Medical University Hospital, China Medical University, Taichung, Taiwan
| | - Tao Chen
- Department of Infectious Diseases, Tongji Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, China
| | - Jacob George
- University of Sydney School of Medicine, Sydney, Australia
| | - Vincent Wong
- Mok Hing Yiu Professor of Medicine, Department of Medicine and Therapeutics, Faculty of Medicine, Chinese University of Hong Kong, Hong Kong, China
| | - Yusuf Yilmaz
- Liver Research Unit, Institute of Gastroenterology, Marmara University, Istanbul, Turkey
- Department of Gastroenterology, School of Medicine, Recep Tayyip Erdoğan University, Rize, Turkey
| | | | - Juferdy Kurniawan
- Hepatobiliary Division, Department of Internal Medicine, Faculty of Medicine, Universitas Indonesia, Cipto Mangunkusumo Hospital Jakarta, Jakarta, Indonesia
| | - Seung Up Kim
- Department of Internal Medicine, Yonsei University College of Medicine, Seoul, Korea
| | | | - Shiv Kumar Sarin
- Department of Hepatology, Institute of Liver and Biliary Sciences, New Delhi, India
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7
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Attieh RM, Wadei HM. Acute Kidney Injury in Liver Cirrhosis. Diagnostics (Basel) 2023; 13:2361. [PMID: 37510105 PMCID: PMC10377915 DOI: 10.3390/diagnostics13142361] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/18/2023] [Revised: 07/01/2023] [Accepted: 07/11/2023] [Indexed: 07/30/2023] Open
Abstract
Acute kidney injury (AKI) is common in cirrhotic patients affecting almost 20% of these patients. While multiple etiologies can lead to AKI, pre-renal azotemia seems to be the most common cause of AKI. Irrespective of the cause, AKI is associated with worse survival with the poorest outcomes observed in those with hepatorenal syndrome (HRS) and acute tubular necrosis (ATN). In recent years, new definitions, and classifications of AKI in cirrhosis have emerged. More knowledge has also become available regarding the benefits and drawbacks of albumin and terlipressin use in these patients. Diagnostic tools such as urinary biomarkers and point-of-care ultrasound (POCUS) became available and they will be used in the near future to differentiate between different causes of AKI and direct management of AKI in these patients. In this update, we will review these new classifications, treatment recommendations, and diagnostic tools for AKI in cirrhotic patients.
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Affiliation(s)
- Rose Mary Attieh
- Department of Transplant, Division of Kidney and Pancreas Transplant, Mayo Clinic, Jacksonville, FL 32224, USA
| | - Hani M Wadei
- Department of Transplant, Division of Kidney and Pancreas Transplant, Mayo Clinic, Jacksonville, FL 32224, USA
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8
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Verma S, Naganathan SK, Das LK, Agarwal S, Gupta S. Living Donor Liver Transplantation Alone Is Not Inferior to Combined Kidney Liver Transplant for Cirrhotic Patients With Chronic Kidney Disease. Transplant Proc 2023; 55:396-401. [PMID: 36882356 DOI: 10.1016/j.transproceed.2023.02.004] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/06/2022] [Revised: 01/09/2023] [Accepted: 02/02/2023] [Indexed: 03/07/2023]
Abstract
BACKGROUND Chronic kidney disease (CKD) is common in patients with chronic liver disease (CLD) as is acute kidney injury (AKI). The differentiation between CKD vs AKI is often difficult and sometimes the both may coexist. A combined kidney-liver transplant (CKLT) may result in a kidney transplant in patients whose renal function is likely to recover or at least who have stable renal function post-transplant. We retrospectively enrolled 2742 patients who underwent living donor liver transplant at our center from 2007 to 2019. METHODS This audit was carried out in liver transplant recipients with CKD 3 to 5 who underwent either liver transplant alone (LTA) or CKLT to look at outcomes and long-term evolution of renal function. Forty-seven patients met the medical eligibility criteria for CKLT. Of the 47 patients, 25 underwent LTA and the rest 22 underwent CKLT. The diagnosis of CKD was made according to the Kidney Disease: Improving Global Outcomes classification. RESULTS Preoperative renal function parameters were comparable between the 2 groups. However, CKLT patients had significantly lower glomerular filtration rates (P = .007) and higher proteinuria (P = .01). Postoperatively, renal function, and comorbidities were comparable between the 2 groups. Survival was similar at 1, 3, and 12 months, respectively (log-rank; P = .84, = .81, and = .96, respectively). At the end of the study period, 57% of patients who survived in LTA groups had stabilized renal function (Creatinine = 1.8 ± 0.6 mg/dL). CONCLUSIONS Liver transplant alone is not inferior to CKLT in living donor situations. Renal dysfunction is stabilized in the long term whereas long-term dialysis may be carried out in others. Living donor liver transplantation alone is not inferior to CKLT for cirrhotic patients with CKD.
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Affiliation(s)
- Sapana Verma
- Center for Liver and Biliary Sciences, Max Healthcare, Saket, New Delhi, India; Apollo Institute of Liver Sciences, Liver Transplant Unit, Apollo Hospital, Chennai, India.
| | - Selva Kumar Naganathan
- Center for Liver and Biliary Sciences, Max Healthcare, Saket, New Delhi, India; Apollo Institute of Liver Sciences, Liver Transplant Unit, Apollo Hospital, Chennai, India
| | - Lalit Kumar Das
- Shahid Dharmabhakta National Transplant Center, Department of HBP and Liver transplantation, Kathmandu, Nepal
| | - Shaleen Agarwal
- Center for Liver and Biliary Sciences, Max Healthcare, Saket, New Delhi, India
| | - Subhash Gupta
- Center for Liver and Biliary Sciences, Max Healthcare, Saket, New Delhi, India
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9
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Affiliation(s)
- Mitra K Nadim
- From the Division of Nephrology and Hypertension, Keck School of Medicine, University of Southern California, Los Angeles (M.K.N.); and the Section of Digestive Diseases, Yale University School of Medicine, New Haven, and the Section of Digestive Diseases, Veterans Affairs Connecticut Healthcare System, West Haven - both in Connecticut (G.G.-T.)
| | - Guadalupe Garcia-Tsao
- From the Division of Nephrology and Hypertension, Keck School of Medicine, University of Southern California, Los Angeles (M.K.N.); and the Section of Digestive Diseases, Yale University School of Medicine, New Haven, and the Section of Digestive Diseases, Veterans Affairs Connecticut Healthcare System, West Haven - both in Connecticut (G.G.-T.)
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10
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Imai D, Sambommatsu Y, Sharma A, Kumaran V, Cotterell AH, Khan AA, Lee SD, Gupta G, Levy MF, Bruno DA. Single incision simultaneous liver kidney transplantation: Feasibility and outcomes. Clin Transplant 2023; 37:e14849. [PMID: 36343925 DOI: 10.1111/ctr.14849] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/11/2022] [Revised: 09/28/2022] [Accepted: 10/15/2022] [Indexed: 11/09/2022]
Abstract
BACKGROUND Traditionally, simultaneous liver kidney transplantation (SLK) has been performed using a subcostal incision for the liver allograft and a lower abdominal incision for kidney transplantation (dual incision, DI). At our institution, we performed SLK using a single subcostal incision (SI). The aim of this study was to report the outcomes of single versus dual incisions for SLK. METHODS A retrospective cohort study of consecutive SLK procedures performed at our center from January 2015 to April 2021 was performed. The demographic characteristics, complications, intraoperative findings, and complications after SI and DI were statistically compared. RESULTS A total 37 SLK were performed (19 DI and 18 SI). The age and indications for transplantation were comparable between the two groups. Patient in SI group had significantly higher MELD score (27.0 ± 1.5 vs. 31.7 ± 1.5, p = .038). The cold ischemic time of kidney transplantation (599 ± 26 min vs. 447 ± 27 min, p < .001) and the total surgical time (508 ± 21 min vs. 423 ± 22 min, p = .008) were significantly shorter in the SI group. The incidence of complications and post-transplant kidney function was comparable between the groups. A slightly higher incidence of surgical site complications was noted in the DI group without any statistically significance (p = .178). CONCLUSIONS Single-subcostal incision SLK is technically feasible and has comparable outcomes to dual-incision SLK. SI was associated with shorter cold ischemic time for kidney transplant, as well as shorter overall operative time.
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Affiliation(s)
- Daisuke Imai
- Department of Surgery, Division of Transplant Surgery, Virginia Commonwealth University, Virginia, USA
| | - Yuzuru Sambommatsu
- Department of Surgery, Division of Transplant Surgery, Virginia Commonwealth University, Virginia, USA
| | - Amit Sharma
- Department of Surgery, Division of Transplant Surgery, Virginia Commonwealth University, Virginia, USA
| | - Vinay Kumaran
- Department of Surgery, Division of Transplant Surgery, Virginia Commonwealth University, Virginia, USA
| | - Adrian H Cotterell
- Department of Surgery, Division of Transplant Surgery, Virginia Commonwealth University, Virginia, USA
| | - Aamir A Khan
- Department of Surgery, Division of Transplant Surgery, Virginia Commonwealth University, Virginia, USA
| | - Seung Duk Lee
- Department of Surgery, Division of Transplant Surgery, Virginia Commonwealth University, Virginia, USA
| | - Gaurav Gupta
- Department of Internal Medicine, Division of Nephrology, Virginia Commonwealth University, Virginia, USA
| | - Marlon F Levy
- Department of Surgery, Division of Transplant Surgery, Virginia Commonwealth University, Virginia, USA
| | - David A Bruno
- Department of Surgery, Division of Transplant Surgery, Virginia Commonwealth University, Virginia, USA
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11
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Fernández-Carrillo C, Li Y, Ventura-Cots M, Argemi J, Dai D, Clemente-Sánchez A, Duarte-Rojo A, Behari J, Ganesh S, Jonassaint NL, Tevar AD, Hughes CB, Humar A, Molinari M, Landsittel DP, Bataller R. Poor Outcomes of Patients With NAFLD and Moderate Renal Dysfunction or Short-Term Dialysis Receiving a Liver Transplant Alone. Transpl Int 2022; 35:10443. [PMID: 36568138 PMCID: PMC9784907 DOI: 10.3389/ti.2022.10443] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/18/2022] [Accepted: 10/27/2022] [Indexed: 12/13/2022]
Abstract
The outcomes of patients with moderate renal impairment and the impact of liver disease etiology on renal function recovery after liver transplant alone (LTA) are largely unknown. We explored whether NAFLD patients with pre-LTA moderate renal dysfunction (GFR 25-45 ml/min/1.73 m2) may be more susceptible to develop post-LTA severe renal dysfunction (GFR<15 ml/min/1.73 m2) than ALD patients, as well as other overall outcomes. Using the UNOS/OPTN database, we selected patients undergoing liver transplant for NAFLD or ALD (2006-2016), 15,103 of whom received LTA. NAFLD patients with moderate renal dysfunction were more likely to develop subsequent GFR<15 ml/min/1.73 m2 than ALD patients (11.1% vs. 7.38%, p < 0.001). Patients on short-term dialysis pre-LTA (≤12 weeks) were more likely to develop severe renal dysfunction (31.7% vs. 18.1%), especially in NAFLD patients, and were more likely to receive a further kidney transplant (15.3% vs. 3.7%) and had lower survival (48.6% vs. 50.4%) after LTA (p < 0.001 for all). NAFLD was an independent risk factor for post-LTA severe renal dysfunction (HR = 1.2, p = 0.02). NAFLD patients with moderate renal dysfunction and those receiving short-term dialysis prior to LTA are at a higher risk of developing subsequent severe renal dysfunction. Underlying etiology of liver disease may play a role in predicting development and progression of renal failure in patients receiving LTA.
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Affiliation(s)
- Carlos Fernández-Carrillo
- Center for Liver Diseases, Division of Gastroenterology, Hepatology and Nutrition, Department of Medicine, University of Pittsburgh Medical Center, Pittsburgh, PA, United States,CIBERehd. Instituto de Salud Carlos III, Madrid, Spain,Gastroenterología y Hepatología, IDIPHISA, Hospital Universitario Puerta de Hierro-Majadahonda, Madrid, Spain
| | - Yaming Li
- Department of Biomedical Informatics, University of Pittsburgh, Pittsburgh, PA, United States
| | - Meritxell Ventura-Cots
- Center for Liver Diseases, Division of Gastroenterology, Hepatology and Nutrition, Department of Medicine, University of Pittsburgh Medical Center, Pittsburgh, PA, United States,CIBERehd. Instituto de Salud Carlos III, Madrid, Spain
| | - Josepmaria Argemi
- Center for Liver Diseases, Division of Gastroenterology, Hepatology and Nutrition, Department of Medicine, University of Pittsburgh Medical Center, Pittsburgh, PA, United States,CIBERehd. Instituto de Salud Carlos III, Madrid, Spain
| | - Dongling Dai
- Center for Liver Diseases, Division of Gastroenterology, Hepatology and Nutrition, Department of Medicine, University of Pittsburgh Medical Center, Pittsburgh, PA, United States
| | - Ana Clemente-Sánchez
- Center for Liver Diseases, Division of Gastroenterology, Hepatology and Nutrition, Department of Medicine, University of Pittsburgh Medical Center, Pittsburgh, PA, United States,CIBERehd. Instituto de Salud Carlos III, Madrid, Spain
| | - Andres Duarte-Rojo
- Center for Liver Diseases, Division of Gastroenterology, Hepatology and Nutrition, Department of Medicine, University of Pittsburgh Medical Center, Pittsburgh, PA, United States,Thomas E. Starzl Transplant Institute, Department of Surgery, University of Pittsburgh Medical Center, Pittsburgh, PA, United States
| | - Jaideep Behari
- Center for Liver Diseases, Division of Gastroenterology, Hepatology and Nutrition, Department of Medicine, University of Pittsburgh Medical Center, Pittsburgh, PA, United States
| | - Swaytha Ganesh
- Center for Liver Diseases, Division of Gastroenterology, Hepatology and Nutrition, Department of Medicine, University of Pittsburgh Medical Center, Pittsburgh, PA, United States,Thomas E. Starzl Transplant Institute, Department of Surgery, University of Pittsburgh Medical Center, Pittsburgh, PA, United States
| | - Naudia L. Jonassaint
- Center for Liver Diseases, Division of Gastroenterology, Hepatology and Nutrition, Department of Medicine, University of Pittsburgh Medical Center, Pittsburgh, PA, United States,Thomas E. Starzl Transplant Institute, Department of Surgery, University of Pittsburgh Medical Center, Pittsburgh, PA, United States
| | - Amit D. Tevar
- Thomas E. Starzl Transplant Institute, Department of Surgery, University of Pittsburgh Medical Center, Pittsburgh, PA, United States
| | - Christopher B. Hughes
- Thomas E. Starzl Transplant Institute, Department of Surgery, University of Pittsburgh Medical Center, Pittsburgh, PA, United States
| | - Abhinav Humar
- Thomas E. Starzl Transplant Institute, Department of Surgery, University of Pittsburgh Medical Center, Pittsburgh, PA, United States
| | - Michele Molinari
- Thomas E. Starzl Transplant Institute, Department of Surgery, University of Pittsburgh Medical Center, Pittsburgh, PA, United States
| | - Douglas P. Landsittel
- Department of Biomedical Informatics, University of Pittsburgh, Pittsburgh, PA, United States
| | - Ramon Bataller
- Center for Liver Diseases, Division of Gastroenterology, Hepatology and Nutrition, Department of Medicine, University of Pittsburgh Medical Center, Pittsburgh, PA, United States,*Correspondence: Ramon Bataller,
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12
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Flamm SL, Wong F, Ahn J, Kamath PS. AGA Clinical Practice Update on the Evaluation and Management of Acute Kidney Injury in Patients With Cirrhosis: Expert Review. Clin Gastroenterol Hepatol 2022; 20:2707-2716. [PMID: 36075500 DOI: 10.1016/j.cgh.2022.08.033] [Citation(s) in RCA: 24] [Impact Index Per Article: 12.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 07/21/2022] [Revised: 08/15/2022] [Accepted: 08/18/2022] [Indexed: 02/07/2023]
Abstract
DESCRIPTION The purpose of this American Gastroenterological Association (AGA) Institute Clinical Practice Update is to review the available published evidence and expert advice regarding the clinical management of patients with suspected acute kidney injury in patients with cirrhosis. METHODS This article provides practical advice for the management of patients with cirrhosis and acute kidney injury based on the best available published evidence. This best practice document is not based on a formal systematic review. This expert review was commissioned and approved by the AGA Institute Clinical Practice Updates Committee and the AGA Governing Board to provide timely guidance on a topic of high clinical importance to the AGA membership and underwent internal peer review by the Clinical Practice Updates Committee and external peer review through the standard procedures of Clinical Gastroenterology & Hepatology. These Best Practice Advice (BPA) statements were drawn from a review of the published literature and from expert opinion. Since systematic reviews were not performed, these BPA statements do not carry formal ratings of the quality of evidence or strength of the presented considerations. BEST PRACTICE ADVICE 1: Acute kidney injury (AKI) should be diagnosed when the serum creatinine increases by ≥0.3 mg/dL within 48 hours or is ≥50% from baseline or when the urine output is reduced below 0.5 mL/kg/h for >6 hours. BEST PRACTICE ADVICE 2: Preventive measures against the development of AKI in cirrhosis include (1) avoidance of potentially nephrotoxic medications like nonsteroidal anti-inflammatory drugs (NSAIDs), (2) avoidance of excessive or unmonitored diuretics or nonselective beta-blockade, (3) avoidance of large-volume paracentesis without albumin replacement, and (4) counseling patients to avoid alcohol use. BEST PRACTICE ADVICE 3: (A) Investigation is directed to determining the cause of AKI, which can be due to hypovolemic causes (volume responsive, and the most common cause of AKI in patients with cirrhosis); acute tubular necrosis; hepatorenal syndrome with AKI (HRS-AKI) (a functional renal failure that persists despite volume repletion); HRS with acute kidney disease, a type of functional renal failure of <3 months- duration in which criteria for HRS-AKI are not met; or postrenal, which occurs only rarely. (B) The specific type of AKI should be identified through a careful history, physical examination, blood biochemistry, urine microscopic examination, urine chemistry (Na+ and urea) and selected urinary biomarkers, and renal ultrasound. BEST PRACTICE ADVICE 4: A rigorous search for infection is required in all patients with AKI. A diagnostic paracentesis should be carried out to evaluate for spontaneous bacterial peritonitis; blood and urine cultures and chest radiograph are also required. There is no role for routine prophylactic antibiotics in patients with AKI, but broad-spectrum antibiotics should be started whenever infection is strongly suspected. BEST PRACTICE ADVICE 5: When AKI is diagnosed, diuretics and nonselective beta-blockers should be held, NSAIDs discontinued, the precipitating cause of AKI treated, and fluid losses replaced, administering albumin 1 g/kg/d for 2 days if the serum creatinine shows doubling from baseline. Urine output, vital signs, and when indicated, echocardiography or CVP (if there is a pre-existing central line) should be used to monitor fluid status. BEST PRACTICE ADVICE 6: When the serum creatinine remains higher than twice the baseline value despite these measures, treatment of HRS-AKI should be initiated with albumin at a dose of 1 g/kg intravenously on day 1 followed by 20-40 g daily along with vasoactive agents (terlipressin; if terlipressin is not available, either a combination of octreotide and midodrine; or norepinephrine, depending on institutional preferences) and continued either until 24 hours following the return of the serum creatinine level to within ≤0.3 mg/dL of baseline for 2 consecutive days or for a total of 14 days of therapy. BEST PRACTICE ADVICE 7: Terlipressin should be initiated as a bolus dose of 1 mg every 4-6 hours (total 4-6 mg/d). The dose should be increased to a maximum of 2 mg every 4-6 hours (total 8-12 mg/d) if there is no reduction in serum creatinine at day 3 of therapy by at least 25% compared to the baseline value. Alternatively, clinicians can administer terlipressin by continuous intravenous infusion at a lower starting dose of 2 mg/d, which may reduce ischemic side effects and increase the dose gradually every 24-48 hours up to a maximum dose of 12 mg/d, or reversal of HRS. As per Food and Drug Administration restrictions, terlipressin should not be used in patients with a serum creatinine ≥5 mg/dL, or oxygen saturation of <90%. BEST PRACTICE ADVICE 8: Oral midodrine when used should be initiated at doses of 7.5 mg and titrated upward to 12.5 mg 3 times daily with octreotide (starting with 100 μg and titrating upward to 200 μg subcutaneously 3 times daily). BEST PRACTICE ADVICE 9: Norepinephrine should be used as a continuous intravenous infusion at a starting dose of 0.5 mg/h and the dose increased every 4 hours by 0.5 mg/h to a maximum of 3 mg/h with the goal of increasing the mean arterial pressure by ≥10 mm Hg and/or the urine output to >50 mL/h for at least 4 hours. BEST PRACTICE ADVICE 10: The risks of ischemic side effects of terlipressin and norepinephrine include angina and ischemia of fingers, skin, and intestine. These side effects may be lowered by starting at the lowest dose and gradually titrating upward. BEST PRACTICE ADVICE 11: Fluid status should be closely monitored because of the risk of pulmonary edema with excessive use of albumin. BEST PRACTICE ADVICE 12: Renal replacement therapy (RRT) may be used in the management of (A) AKI secondary to acute tubular necrosis; (B) HRS-AKI in potential candidates for liver transplantation (that is, RRT should not be used in patients with HRS-AKI who are not candidates for liver transplantation); and (C) AKI of uncertain etiology in which the need for RRT may be considered on an individual basis. BEST PRACTICE ADVICE 13: Transjugular intrahepatic portosystemic shunts should not be used as a specific treatment of HRS-AKI. BEST PRACTICE ADVICE 14: Liver transplantation is the most effective treatment for HRS-AKI. Pharmacotherapy for HRS-AKI before proceeding with liver transplantation may be associated with better post-liver transplantation outcomes. Selected patients with HRS-AKI may require simultaneous liver kidney transplantation based on updated Organ Procurement and Transplantation Network listing criteria.
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Affiliation(s)
- Steven L Flamm
- Division of Gastroenterology and Hepatology, Rush University Medical College, Chicago, Illinois
| | - Florence Wong
- Division of Gastroenterology and Hepatology, Toronto General Hospital, University of Toronto, Toronto, Ontario, Canada
| | - Joseph Ahn
- Division of Gastroenterology and Hepatology, Oregon Health and Science University, Portland, Oregon
| | - Patrick S Kamath
- Division of Gastroenterology and Hepatology, Mayo Clinic College of Medicine and Science, Rochester, Minnesota.
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13
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Sharma P, Xie J, Wang L, Zhang M, Magee J, Answine A, Barman P, Jo J, Sinha J, Schluger A, Perreault GJ, Walters KE, Cullaro G, Wong R, Filipek N, Biggins SW, Lai JC, VanWagner LB, Verna EC, Patel YA. Burden of early hospitalization after simultaneous liver-kidney transplantation: Results from the US Multicenter SLKT Consortium. Liver Transpl 2022; 28:1756-1765. [PMID: 35665591 PMCID: PMC11068063 DOI: 10.1002/lt.26523] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 12/01/2021] [Revised: 04/26/2022] [Accepted: 05/18/2022] [Indexed: 01/13/2023]
Abstract
The burden of early hospitalization (within 6 months) following simultaneous liver-kidney transplant (SLKT) is not known. We examined risk factors associated with early hospitalization after SLKT and their impact on patient mortality conditional on 6-month survival. We used data from the US Multicenter SLKT Consortium cohort study of all adult SLKT recipients between 2002 and 2017 who were discharged alive following SLKT. We used Poisson regression to model rates of early hospitalizations after SLKT. Cox regression was used to identify risk factors associated with mortality conditional on survival at 6 months after SLKT. Median age (N = 549) was 57.7 years (interquartile range [IQR], 50.6-63.9) with 63% males and 76% Whites; 33% had hepatitis C virus, 20% had non-alcohol-associated fatty liver disease, 23% alcohol-associated liver disease, and 24% other etiologies. Median body mass index (BMI) and Model for End-Stage Liver Disease-sodium scores were 27.2 kg/m2 (IQR, 23.6-32.2 kg/m2 ) and 28 (IQR, 23-34), respectively. Two-thirds of the cohort had at least one hospitalization within the first 6 months of SLKT. Age, race, hospitalization at SLKT, diabetes mellitus, BMI, and discharge to subacute rehabilitation (SAR) facility after SLKT were independently associated with a high incidence rate ratio of early hospitalization. Number of hospitalizations within the first 6 months did not affect conditional survival. Early hospitalizations after SLKT were very common but did not affect conditional survival. Although most of the risk factors for early hospitalization were nonmodifiable, discharge to SAR after initial SLKT was associated with a significantly higher incidence rate of early hospitalization. Efforts and resources should be focused on identifying SLKT recipients at high risk for early hospitalization to optimize their predischarge care, discharge planning, and long-term follow-up.
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Affiliation(s)
- Pratima Sharma
- Division of Gastroenterology and Hepatology, Michigan Medicine, University of Michigan, Ann Arbor, Michigan, USA
| | - Jiaheng Xie
- Department of Biostatistics, University of Michigan School of Public Health, Anna Arbor, Michigan, USA
| | - Leyi Wang
- Department of Biostatistics, University of Michigan School of Public Health, Anna Arbor, Michigan, USA
| | - Min Zhang
- Department of Biostatistics, University of Michigan School of Public Health, Anna Arbor, Michigan, USA
| | - John Magee
- Department of Surgery, Michigan Medicine, University of Michigan, Anna Arbor, Michigan, USA
| | - Adeline Answine
- Department of Internal Medicine, Michigan Medicine, University of Michigan, Ann Arbor, Michigan, USA
| | - Pranab Barman
- Division of Gastroenterology and Hepatology, University of California, San Diego, California, USA
| | - Jennifer Jo
- Department of Internal Medicine, Northwestern University, Chicago, Illinois, USA
| | - Jasmine Sinha
- Division of Gastroenterology and Hepatology, Northwestern University, Chicago, Illinois, USA
| | - Aaron Schluger
- Department of Internal Medicine, Westchester Medical Center, Westchester, New York, USA
| | - Gabriel J. Perreault
- Division of Digestive and Liver Diseases, Columbia University Irving Medical Center, New York, New York, USA
| | - Kara E. Walters
- Division of Gastroenterology, Kaiser Permanente Northwest, Portland, Oregon, USA
| | - Giuseppe Cullaro
- Division of Gastroenterology and Hepatology, University of California, San Francisco, California, USA
| | - Randi Wong
- Division of Gastroenterology and Hepatology, University of California, San Francisco, California, USA
| | - Natalia Filipek
- Department of Internal Medicine, University of Washington, Seattle, Washington, USA
| | - Scott W. Biggins
- Division of Gastroenterology and Hepatology, University of Washington, Seattle, Washington, USA
| | - Jennifer C. Lai
- Division of Gastroenterology and Hepatology, University of California, San Francisco, California, USA
| | - Lisa B. VanWagner
- Division of Gastroenterology and Hepatology, Northwestern University, Chicago, Illinois, USA
| | - Elizabeth C. Verna
- Division of Digestive and Liver Diseases, Columbia University Irving Medical Center, New York, New York, USA
| | - Yuval A. Patel
- Division of Gastroenterology and Hepatology, Duke University, Durham, North Carolina, USA
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14
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Flores-Calderón J, Cisneros-Garza LE, Chávez-Barrera JA, Vázquez-Frias R, Reynoso-Zarzosa FA, Martínez-Bejarano DL, Consuelo-Sánchez A, Reyes-Apodaca M, Zárate-Mondragón FE, Sánchez-Soto MP, Alcántara-García RI, González-Ortiz B, Ledesma-Ramírez S, Espinosa-Saavedra D, Cura-Esquivel IA, Macías-Flores J, Hinojosa-Lezama JM, Hernández-Chávez E, Zárate-Guerrero JR, Gómez-Navarro G, Bilbao-Chávez LP, Sosa-Arce M, Flores-Fong LE, Lona-Reyes JC, Estrada-Arce EV, Aguila-Cano R. Consensus on the management of complications of cirrhosis of the liver in pediatrics. REVISTA DE GASTROENTEROLOGIA DE MEXICO (ENGLISH) 2022; 87:462-485. [PMID: 35810090 DOI: 10.1016/j.rgmxen.2022.06.011] [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: 11/12/2021] [Accepted: 03/08/2022] [Indexed: 12/07/2022]
Abstract
The Asociación Mexicana de Hepatología A.C. carried out the Consensus on the Management of Complications of Cirrhosis of the Liver in Pediatrics to provide physicians with useful information for treating said complications. A group of pediatric gastroenterologists and experts in nutrition, nephrology, and infectious diseases participated and reviewed the medical literature. The Delphi method was applied to obtain the level of agreement on the statements that were formulated. The statements were sent to the participants to be analyzed and voted upon, after which they were discussed in virtual sessions, and the final versions were produced. The aim of the consensus results was to issue indications for the management of pediatric patients with liver cirrhosis, to prevent or control complications.
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Affiliation(s)
- J Flores-Calderón
- UMAE Hospital de Pediatría, CMN XXI Dr. Silvestre Frenk Freund IMSS, Cd, México, Mexico.
| | | | - J A Chávez-Barrera
- UMAE Hospital General CMN La Raza, Dr. Gaudencio González Garza IMSS, Cd, México, Mexico
| | | | | | | | | | | | | | - M P Sánchez-Soto
- Hospital de Especialidades del Niño y la mujer de Querétaro Dr. Felipe Núñez Lara, Querétaro, Mexico
| | | | - B González-Ortiz
- UMAE Hospital de Pediatría, CMN XXI Dr. Silvestre Frenk Freund IMSS, Cd, México, Mexico
| | - S Ledesma-Ramírez
- UMAE Hospital de Pediatría, CMN XXI Dr. Silvestre Frenk Freund IMSS, Cd, México, Mexico
| | - D Espinosa-Saavedra
- UMAE Hospital de Pediatría, CMN XXI Dr. Silvestre Frenk Freund IMSS, Cd, México, Mexico
| | | | - J Macías-Flores
- Hospital Infantil de Especialidades de Chihuahua, Chihuahua, Mexico
| | | | - E Hernández-Chávez
- UMAE Hospital de Pediatría Centro Médico de Occidente, IMSS, Guadalajara, Mexico
| | - J R Zárate-Guerrero
- UMAE Hospital de Pediatría Centro Médico de Occidente, IMSS, Guadalajara, Mexico
| | - G Gómez-Navarro
- UMAE Hospital de Pediatría Centro Médico de Occidente, IMSS, Guadalajara, Mexico
| | - L P Bilbao-Chávez
- UMAE Hospital General CMN La Raza, Dr. Gaudencio González Garza IMSS, Cd, México, Mexico
| | - M Sosa-Arce
- UMAE Hospital General CMN La Raza, Dr. Gaudencio González Garza IMSS, Cd, México, Mexico
| | - L E Flores-Fong
- Nuevo Hospital Civil de Guadalajara "Dr. Juan I. Menchaca", Guadalajara, Mexico
| | - J C Lona-Reyes
- Nuevo Hospital Civil de Guadalajara "Dr. Juan I. Menchaca", Guadalajara, Mexico
| | - E V Estrada-Arce
- Nuevo Hospital Civil de Guadalajara "Dr. Juan I. Menchaca", Guadalajara, Mexico
| | - R Aguila-Cano
- Nuevo Hospital Civil de Guadalajara "Dr. Juan I. Menchaca", Guadalajara, Mexico
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15
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Carrier P, Destere A, Giguet B, Debette-Gratien M, Essig M, Monchaud C, Woillard JB, Loustaud-Ratti V. Iohexol plasma and urinary concentrations in cirrhotic patients: A pilot study. World J Hepatol 2022; 14:1621-1632. [PMID: 36157874 PMCID: PMC9453460 DOI: 10.4254/wjh.v14.i8.1621] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/16/2022] [Revised: 05/11/2022] [Accepted: 06/24/2022] [Indexed: 02/06/2023] Open
Abstract
BACKGROUND Renal failure is an independent prognostic factor for survival in patients with cirrhosis. Equations to calculate serum creatinine significantly overestimate the glomerular filtration rate (GFR). Plasma clearance of direct biomarkers has been used to improve the accuracy of evaluations of GFR in this population, but no study has simultaneously measured plasma and urinary clearance, which is the gold standard.
AIM To study calculated plasma and urinary concentrations of iohexol, based on the kinetics of samples collected over 24 h from cirrhotic patients with three different grades of ascites.
METHODS One dose of iohexol (5 mL) was injected intravenously and plasma concentrations were measured 11 times over 24 h in nine cirrhotic patients. The urinary concentration of iohexol was also measured, in urine collected at 4, 8, 12 and 24 h.
RESULTS The plasma and urinary curves of iohexol were similar; however, incomplete urinary excretion was detected at 24 h. Within the estimated GFR limits of our population (> 30 and < 120 mL/min/1.73 m²), the median measured GFR (mGFR) was 63.7 mL/min/1.73 m² (range: 41.3–111.3 mL/min/1.73 m²), which was an accurate reflection of the actual GFR. Creatinine-based formulas for estimating GFR showed significant bias and imprecision, while the Brochner–Mortensen (BM) equation accurately estimated the mGFR (r = 0.93).
CONCLUSION Plasma clearance of iohexol seems useful for determining GFR regardless of the ascites grade. We will secondly devise a pharmacokinetics model requiring fewer samples andvalidate the BM equation.
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Affiliation(s)
- Paul Carrier
- Department of Liver Disease, Limoges University Hospital Center, U1248, INSERM, F-87000, Limoges, France
| | - Alexandre Destere
- Department of Pharmacology, Toxicology and Centre of Pharmacovigilance, Limoges University Hospital Center, U1248, INSERM, F-87000, Limoges, France
| | - Baptiste Giguet
- Department of Liver Disease, Limoges University Hospital Center, U1248, INSERM, F-87000, Limoges, France
| | - Marilyne Debette-Gratien
- Department of Liver Disease, Limoges University Hospital Center, U1248, INSERM, F-87000, Limoges, France
| | - Marie Essig
- Department of Pharmacology, Toxicology and Centre of Pharmacovigilance, Limoges University Hospital Center, U1248, INSERM, F-87000, Limoges, France
| | - Caroline Monchaud
- Department of Pharmacology, Toxicology and Centre of Pharmacovigilance, Limoges University Hospital Center, U1248, INSERM, F-87000, Limoges, France
| | - Jean-Baptiste Woillard
- Department of Pharmacology, Toxicology and Centre of Pharmacovigilance, Limoges University Hospital Center, U1248, INSERM, F-87000, Limoges, France
| | - Véronique Loustaud-Ratti
- Department of Liver Disease, Limoges University Hospital Center, U1248, INSERM, F-87000, Limoges, France
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16
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Singal AK, Kuo YF, Kwo P, Mahmud N, Sharma P, Nadim MK. Impact of medical eligibility criteria and OPTN policy on simultaneous liver kidney allocation and utilization. Clin Transplant 2022; 36:e14700. [PMID: 35543138 PMCID: PMC9930183 DOI: 10.1111/ctr.14700] [Citation(s) in RCA: 5] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/21/2022] [Revised: 05/01/2022] [Accepted: 05/02/2022] [Indexed: 11/29/2022]
Abstract
BACKGROUND Organ Procurement and Transplantation Network (OPTN) implemented medical eligibility and safety-net policy on 8/10/17 to optimize simultaneous liver-kidney (SLK) utilization. We examined impact of this policy on SLK listings and number of kidneys used within 1-yr. of receiving liver transplantation (LT) alone. METHODS AND RESULTS OPTN database (08/10/14-06/12/20) on adults (N = 66 709) without previous transplant stratified candidates to listings for SLK or LT alone with pre-LT renal dysfunction at listing (eGFR < 30 mL/min or on dialysis). Outcomes were compared for pre (08/10/14-08/09/17) vs. post (08/10/17-06/12/20) policy era. SLK listings decreased in post vs. pre policy era (8.7% vs. 9.6%; P < .001), with 22% reduced odds of SLK listing in the postpolicy era, with a decrease in all OPTN regions except regions 6 and 8, which showed an increase. Among LT-alone recipients with pre-LT renal dysfunction (N = 3272), cumulative 1-year probability was higher in post vs. prepolicy period for dialysis (5.6% vs. 2.3%; P < .0001), KT listing (11.4% vs. 2.0%; P < .0001), and KT (3.7% vs. .25%; P < .0001). Sixty-seven (2.4%) kidneys were saved in post policy era, with 18.1%, 16.6%, 4.3%, and 2.9% saving from regions 7, 2, 11, and 1, respectively. CONCLUSION Medical eligibility and safety-net OPTN policy resulted in decreased SLK use and improved access to LT alone among those with pre-LT renal dysfunction. Although decreased in postpolicy era, regional variation of SLK listings remains. In spite of increased use of KT within 1-year of receiving LT alone under safety net, less number of kidneys were used without impact on patient survival in postpolicy era.
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Affiliation(s)
- Ashwani K. Singal
- Department of Medicine, University of South Dakota Sanford School of Medicine, Sioux Falls, South Dakota, USA,Avera McKennan University Hospital and Transplant Institute, Sioux Falls, South Dakota, USA
| | - Yong-Fang Kuo
- Department of Biostatistics and Preventive Medicine, University of Texas Medical Branch, Galveston, Texas, USA
| | - Paul Kwo
- Division of Gastroenterology and Hepatology, Stanford University Medical University, Stanford, California, USA
| | - Nadim Mahmud
- Division of Gastroenterology, University of Pennsylvania Perelman School of Medicine, Philadelphia, Pennsylvania, USA
| | - Pratima Sharma
- Division of Gastroenterology and Hepatology, University of Michigan, Ann Arbor, Michigan, USA
| | - Mitra K. Nadim
- Division of Nephrology and Hypertension, University of Southern California, Los Angeles, California, USA
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17
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Asch WS. Is Prioritization of Kidney Allografts to Combined Liver-Kidney Recipients Appropriate? COMMENTARY. KIDNEY360 2022; 3:999-1002. [PMID: 35849645 PMCID: PMC9255872 DOI: 10.34067/kid.0005042021] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 08/02/2021] [Accepted: 10/14/2021] [Indexed: 01/10/2023]
Affiliation(s)
- William S. Asch
- Department of Internal Medicine, Yale School of Medicine, New Haven, Connecticut
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18
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Panchal S, Serper M, Bittermann T, Asrani SK, Goldberg DS, Mahmud N. Impact of Race-Adjusted Glomerular Filtration Rate Estimation on Eligibility for Simultaneous Liver-Kidney Transplantation. Liver Transpl 2022; 28:959-968. [PMID: 34558791 PMCID: PMC8943444 DOI: 10.1002/lt.26310] [Citation(s) in RCA: 4] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 06/16/2021] [Revised: 08/31/2021] [Accepted: 09/01/2021] [Indexed: 12/31/2022]
Abstract
Estimated glomerular filtration rate (eGFR) is adjusted for Black race in commonly used formulas. This has potential implications for access to simultaneous liver-kidney transplantation (SLKT) as qualifying criteria rely on eGFR. We performed a retrospective study of United Network for Organ Sharing national transplant registry data between February 28, 2002, and March 31, 2019, to evaluate the proportion of Black patients who would be reclassified as meeting SLKT criteria (as defined per current policies) if race adjustment were removed from 2 prominent eGFR equations (Modification of Diet in Renal Disease-4 [MDRD-4] and Chronic Kidney Disease Epidemiology Collaboration [CKD-EPI]). Of the 7937 Black patients listed for transplant during the study period, we found that 3.6% would have been reclassified as qualifying for chronic kidney disease (CKD)-related SLKT with removal of race adjustment for MDRD-4, and 3.0% would have been reclassified with CKD-EPI; this represented 23.7% and 18.7% increases in SLKT candidacy, respectively. Reclassification impacted women more than men (eg, 4.5% versus 3.0% by MDRD-4; P < 0.05). In an exploratory analysis, patients meeting SLKT criteria by race-unadjusted eGFR equations were significantly more likely to receive liver transplantation alone (LTA) compared with SLKT. Approximately 2.0% of reclassified patients required kidney transplantation within 1 year of LTA versus 0.3% of nonreclassified patients. In conclusion, race adjustment in eGFR equations may impact SLKT candidacy for 3.0% to 4.0% of Black patients listed for LTA overall. Approximately 2.0% of patients reclassified as meeting SLKT criteria require short-term post-LTA kidney transplantation. These data argue for developing novel algorithms for glomerular filtration rate estimation free of race to promote equity.
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Affiliation(s)
- Sarjukumar Panchal
- Department of Medicine, Perelman School of Medicine, University of Pennsylvania, Philadelphia, PA
| | - Marina Serper
- Division of Gastroenterology and Hepatology, Perelman School of Medicine, University of Pennsylvania, Philadelphia, PA,Department of Medicine, Corporal Michael J. Crescenz VA Medical Center, Philadelphia, PA,Leonard Davis Institute of Health Economics, University of Pennsylvania, Philadelphia, PA
| | - Therese Bittermann
- Division of Gastroenterology and Hepatology, Perelman School of Medicine, University of Pennsylvania, Philadelphia, PA,Leonard Davis Institute of Health Economics, University of Pennsylvania, Philadelphia, PA,Center for Clinical Epidemiology and Biostatistics, Department of Biostatistics, Epidemiology & Informatics, Perelman School of Medicine, University of Pennsylvania, Philadelphia, PA
| | - Sumeet K. Asrani
- Baylor University Medical Center, Baylor Scott and White, Dallas, Texas
| | - David S. Goldberg
- Division of Digestive Health and Liver Diseases, Department of Medicine, University of Miami Miller School of Medicine, Miami, FL
| | - Nadim Mahmud
- Division of Gastroenterology and Hepatology, Perelman School of Medicine, University of Pennsylvania, Philadelphia, PA,Department of Medicine, Corporal Michael J. Crescenz VA Medical Center, Philadelphia, PA,Leonard Davis Institute of Health Economics, University of Pennsylvania, Philadelphia, PA,Center for Clinical Epidemiology and Biostatistics, Department of Biostatistics, Epidemiology & Informatics, Perelman School of Medicine, University of Pennsylvania, Philadelphia, PA
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19
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Buccheri S, Da BL. Hepatorenal Syndrome: Definitions, Diagnosis, and Management. Clin Liver Dis 2022; 26:181-201. [PMID: 35487604 DOI: 10.1016/j.cld.2022.01.002] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/31/2023]
Abstract
Hepatorenal syndrome (HRS) is a hemodynamically driven process mediated by renal dysregulation and inflammatory response. Albumin, antibiotics, and β-blockers are among therapies that have been studied in HRS prevention. There are no Food and Drug Administration-approved treatments for HRS although multiple liver societies have recommended terlipressin as first-line pharmacotherapy. Renal replacement therapy is the primary modality used to bridge to definitive therapy with orthotopic liver transplant or simultaneous liver-kidney transplant. Advances in our understanding of HRS pathophysiology and emerging therapeutic modalities are needed to change outcomes for this vulnerable population.
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Affiliation(s)
- Sebastiano Buccheri
- Department of Internal Medicine, Donald and Barbara Zucker School of Medicine at Hofstra/Northwell Health, 400 Community Drive, Manhasset, NY 11030, USA
| | - Ben L Da
- Department of Internal Medicine, Division of Hepatology, Sandra Atlas Bass Center for Liver Diseases & Transplantation, Donald and Barbara Zucker School of Medicine at Hofstra/Northwell Health, 400 Community Drive, Manhasset, NY 11030, USA.
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20
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Lia D, Grodstein EI. Kidney Allocation Issues in Liver Transplantation Candidates with Chronic Kidney Disease and Severe Kidney Liver Injury. Clin Liver Dis 2022; 26:283-289. [PMID: 35487611 DOI: 10.1016/j.cld.2022.01.004] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/31/2023]
Abstract
The number of liver transplant candidates with concomitant renal disease has been steadily rising since the implementation of MELD-based allocation in 2002. Consequently, the number of simultaneous liver-kidney (SLK) transplants being performed each year has also increased. However, the establishment of well-defined criteria for when to choose SLK over liver transplant alone has lagged behind. The lack of clear guidelines has worsened an already large shortage of transplantable kidneys. This article further explores the rationale for and outlines the implementation of the SLK allocation policy.
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Affiliation(s)
- Daniel Lia
- Transplant Surgery Fellowship, Donald and Barbara Zucker School of Medicine at Hofstra/Northwell, 400 Community Drive, Manhasset, NY 11765, USA
| | - Elliot I Grodstein
- Transplant Surgery Fellowship, Donald and Barbara Zucker School of Medicine at Hofstra/Northwell, 400 Community Drive, Manhasset, NY 11765, USA.
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21
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Perez-Gutierrez A, Siddiqi U, Kim G, Rangrass G, Kacha A, Jeevanandam V, Becker Y, Potter L, Fung J, Baker TB. Combined heart-liver-kidney transplant: The university of chicago medicine experience. Clin Transplant 2022; 36:e14586. [PMID: 35041226 DOI: 10.1111/ctr.14586] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/07/2021] [Revised: 12/15/2021] [Accepted: 01/03/2022] [Indexed: 11/27/2022]
Abstract
Until recently, combined heart-liver-kidney transplantation was considered too complex or too high-risk an option for patients with end-stage heart failure who present with advanced liver and kidney failure as well. The objective of this paper is to present our institution's best practices for successfully executing this highly challenging operation. At our institution, referral patterns are most often initiated through the cardiac team. Determinants of successful outcomes include diligent multidisciplinary patient selection, detailed perioperative planning, and choreographed care transition and coordination among all transplant teams. The surgery proceeds in three distinct phases with three different teams, linked seamlessly in planned handoffs. The selection and perioperative care are executed with determined collaboration of all of the invested care teams. This article is protected by copyright. All rights reserved.
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Affiliation(s)
| | - Umar Siddiqi
- Section of Cardiac Surgery, University of Chicago, Chicago, IL
| | - Gene Kim
- Department of Cardiology, University of Chicago, Chicago, IL
| | - Govind Rangrass
- Department of Anesthesia and Critical Care, University of Chicago, Chicago, IL
| | - Aalok Kacha
- Department of Anesthesia and Critical Care, University of Chicago, Chicago, IL
| | | | - Yolanda Becker
- Transplantation Institute, Department of Surgery, University of Chicago, Chicago, IL
| | - Lisa Potter
- Transplantation Institute, Department of Surgery, University of Chicago, Chicago, IL
| | - John Fung
- Transplantation Institute, Department of Surgery, University of Chicago, Chicago, IL
| | - Talia B Baker
- Transplantation Institute, Department of Surgery, University of Chicago, Chicago, IL
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22
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Estimation of glomerular filtration rate in patients with cirrhosis: evaluation of equations currently used in clinical practice and validation of Royal Free Hospital cirrhosis glomerular filtration rate. Eur J Gastroenterol Hepatol 2022; 34:84-91. [PMID: 32956187 DOI: 10.1097/meg.0000000000001935] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/13/2022]
Abstract
OBJECTIVE Conventional creatinine-based glomerular filtration rate (GFR) equations have been reported to overestimate renal function in patients with cirrhosis. The Royal Free Hospital (RFH) cirrhosis GFR equation was developed to accurately estimate GFR in this population. The aim of this study was to evaluate the ability of widely available equations [Chronic Kidney Disease Epidemiology Collaboration equation (CKD-EPI), Modification of Diet in Renal Disease equations (MDRD-4, MDRD-6)] and the RFH equation to correctly estimate the GFR of patients with cirrhosis. METHODS We retrospectively analyzed data from patients with cirrhosis who underwent measurement of GFR with the use of 51Cr-EDTA (GFR-M). The CKD-EPI, MDRD-4, MDRD-6 and RFH equations were calculated, while bias, precision and accuracy were estimated for each one of them and then compared with paired t-tests. Bias was defined as the mean difference between the GFR-M and the result of each equation; precision was defined as the SD of the differences and accuracy was defined as the square root of the mean squared error (mean of the squared differences). Higher values are associated with worse bias and better precision/accuracy. RESULTS One-hundred and thirty-four cirrhotic patients were included. Bias was estimated for CKD-EPI, MDRD-4, MDRD-6 and RFH at -5.91, -3.13, 0.92 and 18.24, respectively. Significant differences were observed between all equations (P < 0.001). Regarding precision, only the comparison between MDRD-4 (20.81) and RFH (16.6) yielded a statistically significant result (P = 0.037). Finally, CKD-EPI (19.32) and MDRD-6 (18.81) exhibited better accuracy than GFR-RFH (24.61) (P = 0.006 and 0.001). CONCLUSION RFH demonstrates inferior accuracy in predicting renal function in patients with cirrhosis, in comparison to conventional equations.
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23
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Improvement of renal function prior to liver transplantation is not associated with better long-term renal outcome or survival. Ann Hepatol 2021; 26:100559. [PMID: 34656773 DOI: 10.1016/j.aohep.2021.100559] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 04/09/2021] [Revised: 06/04/2021] [Accepted: 06/22/2021] [Indexed: 02/04/2023]
Abstract
INTRODUCTION AND OBJECTIVES Since MELD implementation renal impairment in liver transplant (LT) recipients has become of increasing importance. This is the first study evaluating the course of renal function immediately prior to LT as predictor for long-term renal and overall outcome. PATIENTS AND METHODS In this retrospective study, 226 adults undergoing LT at the University Medical Center Hamburg-Eppendorf (2011-2015) were included. The impact of renal function over a period of 3 months prior to LT compared to renal function at the day of LT on long-term renal outcome and survival was assessed. RESULTS According to GFR at day of LT renal function improved (≥1 CKD stage) in 64 patients (28%), remained stable in 144 (64%) or deteriorated in 18 (8%). Improvement of renal function prior to LT did neither significantly affect 90-day (13% vs. 14%, p = 0.83), nor 5-year post-LT mortality (35% vs. 41%, p = 0.57). 50 patients (22%) with hepatorenal syndrome (HRS) received terlipressin prior to LT, but only 18 (37%) showed prolonged stabilization of renal function (improvement ≥1 CKD stage). Response to terlipressin did neither improve 90-day (p=1), 5-year mortality (p = 0.52) nor long-term renal function (p = 0.843). Nevertheless, need for dialysis pre-LT (59% vs. 34%, p = 0.005) and post-LT (62% vs. 17%, p<0.001) was associated with increased 5-year mortality. CONCLUSIONS Improvement of renal function immediately prior to LT, either spontaneously or following terlipressin therapy, did neither ameliorate long-term renal outcome nor survival in LT recipients. Future studies need to clarify the impact of terlipressin in HRS on the transplant waiting time in LT candidates.
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24
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Nagai S, Suzuki Y, Kitajima T, Ivanics T, Shimada S, Kuno Y, Shamaa MT, Yeddula S, Samaniego M, Collins K, Rizzari M, Yoshida A, Abouljoud M. Paradigm Change in Liver Transplantation Practice After the Implementation of the Liver-Kidney Allocation Policy. Liver Transpl 2021; 27:1563-1576. [PMID: 34043869 DOI: 10.1002/lt.26107] [Citation(s) in RCA: 11] [Impact Index Per Article: 3.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 02/10/2021] [Revised: 04/21/2021] [Accepted: 05/01/2021] [Indexed: 12/13/2022]
Abstract
The Organ Procurement and Transplantation Network (OPTN)/United Network for Organ Sharing (UNOS) policy regarding kidney allocation for liver transplantation (LT) patients was implemented in August 2017. This study evaluated the effects of the simultaneous liver-kidney transplantation (SLKT) policy on outcomes in LT alone (LTA) patients with kidney dysfunction. We analyzed adult primary LTA patients with kidney dysfunction at listing (estimated glomerular filtration rate [eGFR] less than 30 mL/minute or dialysis requirement) between January 2015 and March 2019 using the OPTN/UNOS registry. Waitlist practice and kidney transplantation (KT) listing after LTA were compared between prepolicy and postpolicy groups. There were 3821 LTA listings with eGFR <30 mL/minute included. The daily number of listings on dialysis was significantly higher in Era 2 (postpolicy group) than Era 1 (prepolicy group) (1.21/day versus 0.95/day; P < 0.001). Of these LTA listings, 90-day LT waitlist mortality, LTA probability, and 1-year post-LTA survival were similar between eras. LTA recipients in Era 2 had a higher probability for KT listing after LTA than those in Era 1 (6.2% versus 3.9%; odds ratio [OR], 3.30; P < 0.001), especially those on dialysis (8.4% versus 2.0%; OR, 4.38; P < 0.001). Under the safety net rule, there was a higher KT probability after LTA (26.7% and 53% at 6 months in Eras 1 and 2, respectively; P = 0.02). After the implementation of the policy, the number of LTA listings among patients on dialysis increased significantly. While their posttransplant survival did not change, KT listing after LTA increased. The safety net rule led to high KT probability and a low waitlist mortality rate in patients who were listed for KT after LTA. These results suggest that the policy successfully achieved the goals of providing appropriate opportunities of KT for LT patients, which did not compromise LTA waitlist or posttransplant outcomes in patients with kidney dysfunction and provided KT opportunities if patients developed kidney failure after LTA.
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Affiliation(s)
- Shunji Nagai
- Division of Transplant and Hepatobiliary Surgery, Henry Ford Hospital, Detroit, MI
| | - Yukiko Suzuki
- Division of Transplant and Hepatobiliary Surgery, Henry Ford Hospital, Detroit, MI
| | - Toshihiro Kitajima
- Division of Transplant and Hepatobiliary Surgery, Henry Ford Hospital, Detroit, MI
| | - Tommy Ivanics
- Division of Transplant and Hepatobiliary Surgery, Henry Ford Hospital, Detroit, MI
| | - Shingo Shimada
- Division of Transplant and Hepatobiliary Surgery, Henry Ford Hospital, Detroit, MI
| | - Yasutaka Kuno
- Division of Transplant and Hepatobiliary Surgery, Henry Ford Hospital, Detroit, MI
| | - Mhd Tayseer Shamaa
- Division of Transplant and Hepatobiliary Surgery, Henry Ford Hospital, Detroit, MI
| | - Sirisha Yeddula
- Division of Transplant and Hepatobiliary Surgery, Henry Ford Hospital, Detroit, MI
| | | | - Kelly Collins
- Division of Transplant and Hepatobiliary Surgery, Henry Ford Hospital, Detroit, MI
| | - Michael Rizzari
- Division of Transplant and Hepatobiliary Surgery, Henry Ford Hospital, Detroit, MI
| | - Atsushi Yoshida
- Division of Transplant and Hepatobiliary Surgery, Henry Ford Hospital, Detroit, MI
| | - Marwan Abouljoud
- Division of Transplant and Hepatobiliary Surgery, Henry Ford Hospital, Detroit, MI
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25
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Wilk AR, Booker SE, Stewart DE, Wiseman A, Gauntt K, Mulligan D, Formica RN. Developing simultaneous liver-kidney transplant medical eligibility criteria while providing a safety net: A 2-year review of the OPTN's allocation policy. Am J Transplant 2021; 21:3593-3607. [PMID: 34254434 DOI: 10.1111/ajt.16761] [Citation(s) in RCA: 28] [Impact Index Per Article: 9.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/07/2021] [Revised: 06/29/2021] [Accepted: 06/30/2021] [Indexed: 01/25/2023]
Abstract
The OPTN's simultaneous liver-kidney (SLK) allocation policy, implemented August 10, 2017, established medical eligibility criteria for adult SLK candidates and created Safety Net kidney allocation priority for liver-alone recipients with new/continued renal impairment. OPTN SLK and kidney after liver (KAL) data were analyzed (registrations as of December 31, 2019, transplants pre-policy [March 20, 2015-August 9, 2017] vs. post-policy [August 10, 2017-December 31, 2019]). Ninety-four percent of SLK registrations met eligibility criteria (99% CKD: 50% dialysis, 50% eGFR). SLK transplant volume decreased from a record 740 (2017) to 676 (2018, -9%), with a subsequent increase to 728 (2019, 1.6% below 2017 volume). For KAL listings within 1 year of liver transplant, waitlist mortality rates declined post-policy versus pre-policy (27 [95% CI = 20.6-34.7] vs. 16 [11.7-20.5]) while transplant rates increased fourfold (46 [32.2-60.0] vs. 197 [171.6-224.7]). There were 234 KAL transplants post-policy (94% Safety Net priority eligible), and no significant difference in 1-year patient/graft survival vs. kidney-alone (patient: 95.9% KAL, 97.0% kidney-alone [p = .39]; graft: 94.2% KAL, 94.6% kidney-alone [p = .81]). From pre- to post-policy, the proportion of all deceased donor kidney and liver transplants that were SLK decreased (kidney: 5.1% to 4.3%; liver: 9.7% to 8.7%). SLK policy implementation interrupted the longstanding rise in SLK transplants, while Safety Net priority directed kidneys to liver recipients in need with thus far minimal impact to posttransplant outcomes.
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Affiliation(s)
- Amber R Wilk
- United Network for Organ Sharing, Richmond, Virginia, USA
| | - Sarah E Booker
- United Network for Organ Sharing, Richmond, Virginia, USA
| | | | | | - Katrina Gauntt
- United Network for Organ Sharing, Richmond, Virginia, USA
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26
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Homkrailas P, Ayoub WS, Martin P, Bunnapradist S. Kidney utilization and outcomes of liver transplant recipients who were listed for kidney after liver transplant after the implementation of safety net policy. Clin Transplant 2021; 36:e14522. [PMID: 34716954 DOI: 10.1111/ctr.14522] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/03/2021] [Revised: 09/28/2021] [Accepted: 10/16/2021] [Indexed: 01/07/2023]
Abstract
In 2017, United Network for Organ Sharing (UNOS) established the safety net policy with set criteria for offering kidney transplantation (KT) for patients who developed end-stage renal disease between 60 and 365 days after liver transplant (LT). We provide an update on the impact of the policy. We analyzed UNOS data of liver recipients transplanted between 1987 and 2020 who developed acute kidney injury requiring dialysis within 60 days before or after LT and subsequently listed for KT. We identified 407 patients who were listed for kidney after LT before policy and 248 patients after policy. Median waiting time to KT was shorter after policy (324 days vs. 2827 days). There was a higher proportion of candidates who were listed for subsequent KT within 1-year after policy (94.8% vs. 63.6%). KT rate was also higher after policy (87.7 vs. 30.7 per 100 patient-years at risk). Most importantly, we started to observe a net negative kidney utilization in end-stage liver disease setting (i.e., summation of simultaneous liver kidney and kidney after liver transplant in the first-year after LT has decreased from 1086 to 876 transplants in 2019). Such findings are consistent with a more efficient system and more appropriate allocation of organs.
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Affiliation(s)
- Piyavadee Homkrailas
- Department of Medicine, Division of Nephrology, David Geffen School of Medicine at UCLA, Los Angeles, California, USA.,Department of Medicine, Division of Nephrology, Bhumibol Adulyadej Hospital, Bangkok, Thailand
| | - Walid S Ayoub
- Department of Medicine, Karsh Division of Gastroenterology and Hepatology, Comprehensive Transplant Center, Cedars Sinai Medical Center, Los Angeles, California, USA
| | - Paul Martin
- Division of Digestive Health and Liver Diseases, Miller School of Medicine, University of Miami, Miami, Florida, USA
| | - Suphamai Bunnapradist
- Department of Medicine, Division of Nephrology, David Geffen School of Medicine at UCLA, Los Angeles, California, USA
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27
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Truong TT, Nadim MK. Is Prioritization of Kidney Allografts to Combined Liver-Kidney Recipients Appropriate? PRO. KIDNEY360 2021; 3:993-995. [PMID: 35845321 PMCID: PMC9255876 DOI: 10.34067/kid.0001632021] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 03/08/2021] [Accepted: 07/14/2021] [Indexed: 01/10/2023]
Affiliation(s)
- Tiffany T. Truong
- Division of Nephrology and Hypertension, University of Southern California, Los Angeles, California
| | - Mitra K. Nadim
- Division of Nephrology and Hypertension, University of Southern California, Los Angeles, California
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28
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Yang F, Jiang H, Gao X, Chen H, Zhao W, Zhu Y, Han L, Zeng L, Zhang L, Chen R. Multiorgan Transplant From a Donor With Solid Renal Masses: An Initial Experience and Clinical Considerations. Transplant Proc 2021; 53:2503-2508. [PMID: 34482997 DOI: 10.1016/j.transproceed.2021.08.006] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/21/2021] [Revised: 05/29/2021] [Accepted: 08/02/2021] [Indexed: 11/20/2022]
Abstract
BACKGROUND Patients with early-stage renal cell carcinoma (RCC) are considered to be eligible donors. Although preliminary experience in using kidneys of specific pathologic types, mainly those with small renal masses (SRMs), have been established, multiorgan utilization of the same donor with SRMs is limited. METHODS One deceased donor whose left-side kidney was diagnosed with Fuhrman grade I RCC was included. The tumor mass in the kidney was removed through partial nephrectomy according to the gold standard. Then, 3 transplant surgeries were performed, in which 1 recipient accepted kidney transplant after tumor exeresis, 1 simultaneous heart-kidney (the contralateral one) transplant, and 1 liver transplant. Recipients were followed up according to our standard protocol for renal cancers. (All allografts were allocated in compliance with the Declaration of Helsinki and the Declaration of Istanbul.) RESULTS: After 32 months, no radiographic findings showed any morphologic changes of the lesion, and all patients were in good condition, with neither tumor recurrence nor allograft rejection or infection. No complaints such as pain, oliguria, dyspnea, nausea, or fatigue were recorded. CONCLUSIONS To the best of knowledge, this initial work takes the lead in elaborating the organ utilization of multiorgan donors with SRMs. We hope the experience will provide support for cross discussion concerned with multiorgan transplant from tumor-affected donors in clinical practices, further expand the donor pool and address the donor shortage problem.
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Affiliation(s)
| | | | | | | | | | | | - Lin Han
- Department of Cardiovascular Surgery, Changhai Hospital, Second Military Medical University, Shanghai, China
| | - Li Zeng
- Department of Organ Transplantation
| | | | - Rui Chen
- Department of Organ Transplantation.
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29
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Hepatorenal syndrome: pathophysiology and evidence-based management update. ROMANIAN JOURNAL OF INTERNAL MEDICINE 2021; 59:227-261. [DOI: 10.2478/rjim-2021-0006] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/05/2021] [Indexed: 11/20/2022] Open
Abstract
Abstract
Hepatorenal syndrome (HRS) is a functional renal failure that develops in patients with advanced hepatic cirrhosis with ascites and in those with fulminant hepatic failure. The prevalence of HRS varies among studies but in general it is the third most common cause of acute kidney injury (AKI) in cirrhotic patients after pre-renal azotemia and acute tubular necrosis. HRS carries a grim prognosis with a mortality rate approaching 90% three months after disease diagnosis. Fortunately, different strategies have been proven to be successful in preventing HRS. Although treatment options are available, they are not universally effective in restoring renal function but they might prolong survival long enough for liver transplantation, which is the ultimate treatment. Much has been learned in the last two decades regarding the pathophysiology and management of this disease which lead to notable evolution in the HRS definition and better understanding on how best to manage HRS patients. In the current review, we will summarize the recent advancement in epidemiology, pathophysiology, and management of HRS.
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30
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Lee HA, Seo YS. Current knowledge about biomarkers of acute kidney injury in liver cirrhosis. Clin Mol Hepatol 2021; 28:31-46. [PMID: 34333958 PMCID: PMC8755473 DOI: 10.3350/cmh.2021.0148] [Citation(s) in RCA: 11] [Impact Index Per Article: 3.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 05/29/2021] [Accepted: 07/28/2021] [Indexed: 11/05/2022] Open
Abstract
Acute kidney injury (AKI) is common in advanced cirrhosis. Prerenal azotemia, hepatorenal syndrome, and acute tubular necrosis are the main causes of AKI in patients with cirrhosis. Evaluation of renal function and differentiation between functional and structural kidney injury are important issues in the management of cirrhosis. However, AKI in cirrhosis exists as a complex clinical spectrum rather than concrete clinical entity. Based on current evidence, changes in serum creatinine (Cr) levels remain the most appropriate standard for defining AKI in cirrhosis. However, serum Cr has a limited role in assessing renal function in this population. This review examines previous studies that investigated the ability of recent biomarkers for AKI in cirrhosis from the perspective of earlier and accurate diagnosis, classification of AKI phenotype, and prediction of clinical outcomes. Serum cystatin C and urine neutrophil gelatinase-associated lipocalin have been extensively studied in cirrhosis, and have facilitated improved diagnosis and prognosis prediction in patients with AKI. In addition, urine N-acetyl-β-D-glucosaminidase, interleukin 18, and kidney injury molecule 1 are other promising biomarkers for advanced cirrhosis. However, the clinical significance of these markers remains unclear because there are no cut-off values defining the normal range and differentiating phenotypes of AKI. In addition, AKI has been defined in terms of serum Cr, and renal biopsy-the gold standard-has not been carried out in most studies. Further discovery of innovate biomarkers and incorporation of various markers could improve the diagnosis and prognosis prediction of AKI, and will translate into meaningful improvements in patient outcomes.
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Affiliation(s)
- Han Ah Lee
- Departments of Internal Medicine, Korea University College of Medicine, Seoul, Korea.,Department of Internal Medicine, Sanggye Paik Hospital, Inje University College of Medicine, Seoul, Korea
| | - Yeon Seok Seo
- Departments of Internal Medicine, Korea University College of Medicine, Seoul, Korea
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31
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Liu PMF, de Carvalho ST, Fradico PF, Cazumbá MLB, Campos RGB, Simões E Silva AC. Hepatorenal syndrome in children: a review. Pediatr Nephrol 2021; 36:2203-2215. [PMID: 33001296 PMCID: PMC7527294 DOI: 10.1007/s00467-020-04762-6] [Citation(s) in RCA: 10] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 06/12/2020] [Revised: 08/01/2020] [Accepted: 09/05/2020] [Indexed: 02/07/2023]
Abstract
Hepatorenal syndrome (HRS) occurs in patients with cirrhosis or fulminant hepatic failure and is a kind of pre-renal failure due to intense reduction of kidney perfusion induced by severe hepatic injury. While other causes of pre-renal acute kidney injury (AKI) respond to fluid infusion, HRS does not. HRS incidence is 5% in children with chronic liver conditions before liver transplantation. Type 1 HRS is an acute and rapidly progressive form that often develops after a precipitating factor, including gastrointestinal bleeding or spontaneous bacterial peritonitis, while type 2 is considered a slowly progressive form of kidney failure that often occurs spontaneously in chronic ascites settings. HRS pathogenesis is multifactorial. Cirrhosis causes portal hypertension; therefore, stasis and release of vasodilator substances occur in the hepatic vascular bed, leading to vasodilatation of splanchnic arteries and systemic hypotension. Many mechanisms seem to work together to cause this imbalance: splanchnic vasodilatation; vasoactive mediators; hyperdynamic circulation states and subsequent cardiac dysfunction; neuro-hormonal mechanisms; changes in sympathetic nervous system, renin-angiotensin system, and vasopressin. In patients with AKI and cirrhosis, fluid expansion therapy needs to be initiated as soon as possible and nephrotoxic drugs discontinued. Once HRS is diagnosed, pharmacological treatment with vasoconstrictors, mainly terlipressin plus albumin, should be initiated. If there is no response, other options can include surgical venous shunts and kidney replacement therapy. In this regard, extracorporeal liver support can be a bridge for liver transplantation, which remains as the ideal treatment. Further studies are necessary to investigate early biomarkers and alternative treatments for HRS.
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Affiliation(s)
- Priscila Menezes Ferri Liu
- Interdisciplinary Laboratory of Medical Investigation, Faculty of Medicine, Federal University of Minas Gerais, UFMG, Avenida Alfredo Balena, 190, 2nd floor, #281 room, Belo Horizonte, Minas Gerais, 30130-100, Brazil
| | - Sarah Tayná de Carvalho
- Interdisciplinary Laboratory of Medical Investigation, Faculty of Medicine, Federal University of Minas Gerais, UFMG, Avenida Alfredo Balena, 190, 2nd floor, #281 room, Belo Horizonte, Minas Gerais, 30130-100, Brazil
| | - Pollyanna Faria Fradico
- Interdisciplinary Laboratory of Medical Investigation, Faculty of Medicine, Federal University of Minas Gerais, UFMG, Avenida Alfredo Balena, 190, 2nd floor, #281 room, Belo Horizonte, Minas Gerais, 30130-100, Brazil
| | - Maria Luiza Barreto Cazumbá
- Interdisciplinary Laboratory of Medical Investigation, Faculty of Medicine, Federal University of Minas Gerais, UFMG, Avenida Alfredo Balena, 190, 2nd floor, #281 room, Belo Horizonte, Minas Gerais, 30130-100, Brazil
| | - Ramon Gustavo Bernardino Campos
- Interdisciplinary Laboratory of Medical Investigation, Faculty of Medicine, Federal University of Minas Gerais, UFMG, Avenida Alfredo Balena, 190, 2nd floor, #281 room, Belo Horizonte, Minas Gerais, 30130-100, Brazil
| | - Ana Cristina Simões E Silva
- Interdisciplinary Laboratory of Medical Investigation, Faculty of Medicine, Federal University of Minas Gerais, UFMG, Avenida Alfredo Balena, 190, 2nd floor, #281 room, Belo Horizonte, Minas Gerais, 30130-100, Brazil.
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32
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Sharma P, Sui Z, Zhang M, Magee JC, Barman P, Patel Y, Schluger A, Walter K, Biggins SW, Cullaro G, Wong R, Lai JC, Jo J, Sinha J, VanWagner L, Verna EC. Renal Outcomes After Simultaneous Liver-Kidney Transplantation: Results from the US Multicenter Simultaneous Liver-Kidney Transplantation Consortium. Liver Transpl 2021; 27:1144-1153. [PMID: 33641218 PMCID: PMC8823286 DOI: 10.1002/lt.26032] [Citation(s) in RCA: 11] [Impact Index Per Article: 3.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 09/18/2020] [Revised: 12/29/2020] [Accepted: 01/26/2021] [Indexed: 12/19/2022]
Abstract
Simultaneous liver-kidney transplantation (SLKT) is increasingly common in the United States. However, little is known about the renal-related outcomes following SLKT, which are essential to maximize the health of these allografts. We examined the factors impacting renal function following SLKT. This is an observational multicenter cohort study from the US Multicenter SLKT Consortium consisting of recipients of SLKT aged ≥18 years of transplantations performed between February 2002 and June 2017 at 6 large US centers in 6 different United Network for Organ Sharing regions. The primary outcome was incident post-SLKT stage 4-5 chronic kidney disease (CKD) defined as <30 mL/minute/1.73 m2 or listing for kidney transplant. The median age of the recipients (n = 570) was 58 years (interquartile range, 51-64 years), and 37% were women, 76% were White, 33% had hepatitis C virus infection, 20% had nonalcoholic steatohepatitis (NASH), and 23% had alcohol-related liver disease; 68% developed ≥ stage 3 CKD at the end of follow-up. The 1-year, 3-year, and 5-year incidence rates of post-SLKT stage 4-5 CKD were 10%, 12%, and 16%, respectively. Pre-SLKT diabetes mellitus (hazard ratio [HR], 1.45; 95% CI, 1.00-2.15), NASH (HR, 1.58; 95% CI, 1.01-2.45), and delayed kidney graft function (HR, 1.72; 95% CI, 1.10-2.71) were the recipient factors independently associated with high risk, whereas the use of tacrolimus (HR, 0.44; 95% CI, 0.22-0.89) reduced the risk. Women (β = -6.22 ± 2.16 mL/minute/1.73 m2 ; P = 0.004), NASH (β = -7.27 ± 3.27 mL/minute/1.73 m2 ; P = 0.027), and delayed kidney graft function (β = -7.25 ± 2.26 mL/minute/1.73 m2 ; P = 0.007) were independently associated with low estimated glomerular filtration rate at last follow-up. Stage 4-5 CKD is common after SLKT. There remains an unmet need for personalized renal protective strategies, specifically stratified by sex, diabetes mellitus, and liver disease, to preserve renal function among SLKT recipients.
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Affiliation(s)
- Pratima Sharma
- Division of Gastroenterology and Hepatology, Michigan Medicine, Ann Arbor, MI
| | - Zhiyu Sui
- Department of Biostatistics, School of Public Health, Michigan Medicine, Ann Arbor, MI
| | - Min Zhang
- Department of Biostatistics, School of Public Health, Michigan Medicine, Ann Arbor, MI
| | - John C. Magee
- Department of Surgery, Michigan Medicine, Ann Arbor, MI
| | - Pranab Barman
- Division of Gastroenterology and Hepatology, University of California, San Diego, CA
| | - Yuval Patel
- Division of Gastroenterology, Duke University, Durham, NC
| | - Aaron Schluger
- Section of Internal Medicine, Westchester Medical Center, Westchester, NY
| | - Kara Walter
- Division of Digestive Diseases, University of California, Los Angeles, CA
| | - Scott W. Biggins
- Division of Gastroenterology and Hepatology, University of Washington, Seattle, WA
| | - Giuseppe Cullaro
- Center for Liver Disease and Transplantation, Columbia University Irving Medical Center, New York, NY
| | - Randi Wong
- Division of Gastroenterology and Hepatology, University of California, San Francisco, CA
| | - Jennifer C. Lai
- Division of Gastroenterology and Hepatology, University of California, San Francisco, CA
| | - Jennifer Jo
- Division of Gastroenterology and Hepatology, Northwestern University, Chicago, IL
| | - Jasmine Sinha
- Division of Gastroenterology and Hepatology, Northwestern University, Chicago, IL
| | - Lisa VanWagner
- Division of Gastroenterology and Hepatology, Northwestern University, Chicago, IL
| | - Elizabeth C. Verna
- Center for Liver Disease and Transplantation, Columbia University Irving Medical Center, New York, NY
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33
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Asrani SK, Nadim MK. Chronic Kidney Disease After Simultaneous Liver-Kidney Transplantation: Refining Patient Selection. Liver Transpl 2021; 27:1092-1094. [PMID: 33880863 DOI: 10.1002/lt.26075] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 04/14/2021] [Accepted: 04/14/2021] [Indexed: 12/15/2022]
Affiliation(s)
| | - Mitra K Nadim
- Division of Nephrology and Hypertension, Department of Medicine, Keck School of Medicine, University of Southern California, Los Angeles, CA
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34
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Hughes DL, Sharma P. Simultaneous Liver-Kidney Transplantation Following Standardized Medical Eligibility Criteria and Creation of the Safety Net: Less Appears to Be More. Liver Transpl 2021; 27:1089-1091. [PMID: 34053161 DOI: 10.1002/lt.26182] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 05/25/2021] [Accepted: 05/26/2021] [Indexed: 01/13/2023]
Affiliation(s)
- Dempsey L Hughes
- Division of Gastroenterology and Hepatology, Michigan Medicine, University of Michigan, Ann Arbor, MI
| | - Pratima Sharma
- Division of Gastroenterology and Hepatology, Michigan Medicine, University of Michigan, Ann Arbor, MI.,Division of Gastroenterology, Veterans Affairs Medical Center, Ann Arbor, MI
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35
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Nilles KM, Levitsky J. Current and Evolving Indications for Simultaneous Liver Kidney Transplantation. Semin Liver Dis 2021; 41:308-320. [PMID: 34130337 DOI: 10.1055/s-0041-1729969] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 02/01/2023]
Abstract
This review will discuss the etiologies of kidney disease in liver transplant candidates, provide a historical background of the prior evolution of simultaneous liver-kidney (SLK) transplant indications, discuss the current indications for SLK including Organ Procurement and Transplantation Network policies and Model for End Stage Liver Disease exception points, as well as provide an overview of the safety net kidney transplant policy. Finally, the authors explore unanswered questions and future research needed in SLK transplantation.
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Affiliation(s)
- Kathy M Nilles
- Division of Gastroenterology and Hepatology, Department of Medicine, MedStar Georgetown Transplant Institute, Georgetown University School of Medicine, Washington, District of Columbia
| | - Josh Levitsky
- Division of Gastroenterology and Hepatology, Department of Medicine, Comprehensive Transplant Center, Northwestern University Feinberg School of Medicine, Chicago, Illinois
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36
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Biggins SW, Angeli P, Garcia-Tsao G, Ginès P, Ling SC, Nadim MK, Wong F, Kim WR. Diagnosis, Evaluation, and Management of Ascites, Spontaneous Bacterial Peritonitis and Hepatorenal Syndrome: 2021 Practice Guidance by the American Association for the Study of Liver Diseases. Hepatology 2021; 74:1014-1048. [PMID: 33942342 DOI: 10.1002/hep.31884] [Citation(s) in RCA: 343] [Impact Index Per Article: 114.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 04/07/2021] [Accepted: 04/07/2021] [Indexed: 12/13/2022]
Affiliation(s)
- Scott W Biggins
- Division of Gastroenterology and Hepatology, and Center for Liver Investigation Fostering discovEryUniversity of WashingtonSeattleWA
| | - Paulo Angeli
- Unit of Hepatic Emergencies and Liver TransplantationDepartment of MedicineDIMEDUniversity of PadovaPaduaItaly
| | - Guadalupe Garcia-Tsao
- Department of Internal MedicineSection of Digestive DiseasesYale UniversityNew HavenCT.,VA-CT Healthcare SystemWest HavenCT
| | - Pere Ginès
- Liver Unit, Hospital Clinic, and Institut d'Investigacions Biomèdiques August Pi i SunyerUniversity of BarcelonaBarcelonaSpain.,Centro de Investigación Biomèdica en Red de Enfermedades Hepáticas y Digestivas (CIBEREHD)MadridSpain
| | - Simon C Ling
- The Hospital for Sick Children, Division of Gastroenterology, Hepatology and Nutrition, and Department of PaediatricsUniversity of TorontoTorontoOntarioCanada
| | - Mitra K Nadim
- Division of NephrologyUniversity of Southern CaliforniaLos AngelesCA
| | - Florence Wong
- Division of Gastroenterology and HepatologyUniversity Health NetworkUniversity of TorontoTorontoOntarioCanada
| | - W Ray Kim
- Division of Gastroenterology and HepatologyStanford UniversityPalo AltoCA
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37
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Gupta K, Bhurwal A, Law C, Ventre S, Minacapelli CD, Kabaria S, Li Y, Tait C, Catalano C, Rustgi VK. Acute kidney injury and hepatorenal syndrome in cirrhosis. World J Gastroenterol 2021; 27:3984-4003. [PMID: 34326609 PMCID: PMC8311533 DOI: 10.3748/wjg.v27.i26.3984] [Citation(s) in RCA: 16] [Impact Index Per Article: 5.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 01/27/2021] [Revised: 03/19/2021] [Accepted: 06/22/2021] [Indexed: 02/06/2023] Open
Abstract
Acute kidney injury (AKI) in cirrhosis, including hepatorenal syndrome (HRS), is a common and serious complication in cirrhotic patients, leading to significant morbidity and mortality. AKI is separated into two categories, non-HRS AKI and HRS-AKI. The most recent definition and diagnostic criteria of AKI in cirrhosis and HRS have helped diagnose and prognosticate the disease. The pathophysiology behind non-HRS-AKI and HRS is more complicated than once theorized and involves more processes than just splanchnic vasodilation. The common biomarkers clinicians use to assess kidney injury have significant limitations in cirrhosis patients; novel biomarkers being studied have shown promise but require further studies in clinical settings and animal models. The overall management of non-HRS AKI and HRS-AKI requires a systematic approach. Although pharmacological treatments have shown mortality benefit, the ideal HRS treatment option is liver transplantation with or without simultaneous kidney transplantation. Further research is required to optimize pharmacologic and nonpharmacologic approaches to treatment. This article reviews the current guidelines and recommendations of AKI in cirrhosis.
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Affiliation(s)
- Kapil Gupta
- Division of Gastroenterology and Hepatology, Rutgers Robert Wood Johnson Medical School, New Brunswick, NJ 08901, United States
| | - Abhishek Bhurwal
- Division of Gastroenterology and Hepatology, Rutgers Robert Wood Johnson Medical School, New Brunswick, NJ 08901, United States
| | - Cindy Law
- Division of Gastroenterology and Hepatology, Rutgers Robert Wood Johnson Medical School, New Brunswick, NJ 08901, United States
| | - Scott Ventre
- Department of Internal Medicine, Rutgers Robert Wood Johnson Medical School, New Brunswick, NJ 08901, United States
| | - Carlos D Minacapelli
- Division of Gastroenterology and Hepatology, Rutgers Robert Wood Johnson Medical School, New Brunswick, NJ 08901, United States
| | - Savan Kabaria
- Department of Internal Medicine, Rutgers Robert Wood Johnson Medical School, New Brunswick, NJ 08901, United States
| | - You Li
- Division of Gastroenterology and Hepatology, Rutgers Robert Wood Johnson Medical School, New Brunswick, NJ 08901, United States
| | - Christopher Tait
- Division of Gastroenterology and Hepatology, Rutgers Robert Wood Johnson Medical School, New Brunswick, NJ 08901, United States
| | - Carolyn Catalano
- Division of Gastroenterology and Hepatology, Rutgers Robert Wood Johnson Medical School, New Brunswick, NJ 08901, United States
| | - Vinod K Rustgi
- Division of Gastroenterology and Hepatology, Rutgers Robert Wood Johnson Medical School, New Brunswick, NJ 08901, United States
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38
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Abstract
PURPOSE OF REVIEW Hepatorenal syndrome (HRS) is encountered frequently in patients with end-stage liver disease and remains an important cause of morbidity and mortality in this patient population. This review will focus and provide updates on pathophysiology, assessment of kidney function, new definitions, and treatment and prevention of HRS. RECENT FINDINGS Pathophysiology of HRS has been elucidated more recently and in addition to hemodynamic changes, the role of systemic inflammatory response contributes significantly to this process. Assessment of kidney function in patients with liver cirrhosis remains challenging. Novel glomerular filtration rate equations have been developed in patients with liver disease to better estimate kidney function and changes made in the definition of acute kidney injury (AKI), which are more aligned with KDIGO criteria for AKI. Vasoconstrictors, especially terlipressin, along with albumin remain the mainstay of pharmacological treatment of HRS-AKI. Biomarkers have been useful in differentiating ATN from HRS at an early stage. SUMMARY HRS remains a significant cause of morbidity and mortality for patients with end-stage liver disease. Newer understanding of mechanisms in development and pathophysiology of HRS have helped with elucidation of the disease process.
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39
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Johnson MR, Nadim MK. Simultaneous heart-kidney transplant: Working together to define when one organ is not enough. Am J Transplant 2021; 21:2323-2324. [PMID: 33721402 DOI: 10.1111/ajt.16564] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/14/2021] [Revised: 03/08/2021] [Accepted: 03/09/2021] [Indexed: 01/25/2023]
Affiliation(s)
- Maryl R Johnson
- Division of Cardiovascular Medicine, Department of Medicine, School of Medicine and Public Health, University of Wisconsin, Madison, Wisconsin, USA
| | - Mitra K Nadim
- Division of Nephrology and Hypertension, Department of Medicine, Keck School of Medicine, University of Southern California, Los Angeles, California, USA
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40
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Garcia-Pagan JC, Francoz C, Montagnese S, Senzolo M, Mookerjee RP. Management of the major complications of cirrhosis: Beyond guidelines. J Hepatol 2021; 75 Suppl 1:S135-S146. [PMID: 34039484 DOI: 10.1016/j.jhep.2021.01.027] [Citation(s) in RCA: 13] [Impact Index Per Article: 4.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 11/16/2020] [Revised: 01/17/2021] [Accepted: 01/20/2021] [Indexed: 02/07/2023]
Abstract
Along with a growing understanding of the pathophysiology of cirrhosis and its complications, new therapies and management strategies have emerged in recent years. Many of these advances have helped inform the current EASL clinical practice guidelines1 on the management of some of the key complications of cirrhosis, such as ascites, variceal bleeding and infection. However, there are still some aspects of management where the evidence base is less clear, and/or where opinions amongst practitioners remain divided. Some of these more controversial areas are explored in this section, wherein we present evidence culminating in a suggested management approach based on expert opinion and extending beyond the current guidelines.
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Affiliation(s)
- Juan Carlos Garcia-Pagan
- Barcelona Hepatic Hemodynamic Laboratory, Liver Unit, Hospital Clínic, Universitat de Barcelona, Institut d'Investigacions Biomèdiques August Pi i Sunyer (IDIBAPS), Centro de Investigación Biomédica en Red de Enfermedades Hepáticas y Digestivas (CIBERehd), Barcelona, Spain; Health Care Provider of the European Reference Network on Rare Liver Disorders (ERN-Liver), Spain
| | - Claire Francoz
- Hepatology and Liver Intensive Care Unit, Hôpital Beaujon, INSERM. Clichy; France
| | | | - Marco Senzolo
- Gastroenterology, Multi-visceral Transplant Unit, Department of Surgery, Oncology and Gastroenterology, University Hospital of Padua, Italy
| | - Rajeshwar P Mookerjee
- Institute for Liver and Digestive Health, University College London, UK; Department of Hepatology and Gastroenterology, Aarhus University, Denmark.
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41
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Simbrunner B, Trauner M, Reiberger T, Mandorfer M. Recent advances in the understanding and management of hepatorenal syndrome. Fac Rev 2021; 10:48. [PMID: 34131658 PMCID: PMC8170686 DOI: 10.12703/r/10-48] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/17/2022] Open
Abstract
Renal dysfunction occurs frequently in hospitalized patients with advanced chronic liver disease (ACLD)/cirrhosis and has profound prognostic implications. In ACLD patients with ascites, hepatorenal syndrome (HRS) may result from circulatory dysfunction that leads to reduced kidney perfusion and glomerular filtration rate (in the absence of structural kidney damage). The traditional subclassification of HRS has recently been replaced by acute kidney injury (AKI) type of HRS (HRS-AKI) and non-AKI type of HRS (HRS-NAKI), replacing the terms “HRS type 1” and “HRS type 2”, respectively. Importantly, the concept of absolute serum creatinine (sCr) cutoffs for diagnosing HRS was partly abandoned and short term sCr dynamics now may suffice for AKI diagnosis, which facilitates early treatment initiation that may prevent the progression to HRS-AKI or increase the chances of AKI/HRS-AKI reversal. Recent randomized controlled trials have established (a) the efficacy of (long-term) albumin in the prevention of complications of ascites (including HRS-AKI), (b) the benefits of transjugular intrahepatic portosystemic shunt placement in patients with recurrent ascites, and (c) the superiority of terlipressin over noradrenaline for the treatment of HRS-AKI in the context of acute-on-chronic liver failure. This review article aims to summarize recent advances in the understanding and management of HRS.
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Affiliation(s)
- Benedikt Simbrunner
- Division of Gastroenterology and Hepatology, Department of Internal Medicine III, Medical University of Vienna, Waehringer Guertel 18-20, 1090 Vienna, Austria
- Vienna Hepatic Hemodynamic Lab, Medical University of Vienna, Waehringer Guertel 18-20, 1090 Vienna, Austria
| | - Michael Trauner
- Division of Gastroenterology and Hepatology, Department of Internal Medicine III, Medical University of Vienna, Waehringer Guertel 18-20, 1090 Vienna, Austria
| | - Thomas Reiberger
- Division of Gastroenterology and Hepatology, Department of Internal Medicine III, Medical University of Vienna, Waehringer Guertel 18-20, 1090 Vienna, Austria
- Vienna Hepatic Hemodynamic Lab, Medical University of Vienna, Waehringer Guertel 18-20, 1090 Vienna, Austria
| | - Mattias Mandorfer
- Division of Gastroenterology and Hepatology, Department of Internal Medicine III, Medical University of Vienna, Waehringer Guertel 18-20, 1090 Vienna, Austria
- Vienna Hepatic Hemodynamic Lab, Medical University of Vienna, Waehringer Guertel 18-20, 1090 Vienna, Austria
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42
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Goggins WC, Ekser B, Rokop Z, Lutz AJ, Mihaylov P, Mangus RS, Fridell JA, Powelson JA, Kubal CA. Combined liver-kidney transplantation with positive crossmatch: Role of delayed kidney transplantation. Surgery 2021; 170:1240-1247. [PMID: 34092375 DOI: 10.1016/j.surg.2021.05.012] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/29/2021] [Revised: 04/13/2021] [Accepted: 05/10/2021] [Indexed: 11/25/2022]
Abstract
BACKGROUND Positive crossmatch (XM+) combined liver-kidney transplantation due to preformed donor-specific human leukocyte antigen antibodies has produced mixed results. We sought to understand the role of delayed kidney transplant approach in XM+ combined liver-kidney transplantations. METHODS XM+ combined liver-kidney transplantations were retrospectively reviewed. T- and B-cell XM, complement-dependent cytotoxic crossmatch, and flow cytometric crossmatch were performed prospectively. RESULTS Of 183 combined liver-kidney transplantations performed (2002-2019), 114 (62%) were with "delayed" kidney transplant approach and 19 (19 of 183, 10%) were XM+. Of 19 XM+ combined liver-kidney transplantations, kidney transplant was "delayed" in 14 by an average of 47 hours (range 24-64 hours) from liver transplant. There was a significant reduction in both class I (mean pre-liver transplant mean fluorescence intensity (MFI) 26,230 versus mean post-liver transplant and pre-delayed kidney transplant MFI 3,272, P = .01) and total MFI (mean pre-liver transplant MFI 27,233 vs mean post liver transplant and predelayed kidney transplant MFI 11,469, P = .01). However, there was no significant change in the MFI of class II donor-specific antibodies (mean pre-liver transplant MFI 17,899 versus post-liver transplant and pre-delayed kidney transplant MFI 14,341, P = .19). None of XM+ delayed kidney transplants had delayed graft function, and there was no antibody-mediated rejection. One-year patient survival for the XM+ combined liver-kidney transplantation with delayed kidney transplant approach was 92.9%, which is comparable to patient survival of XM- combined liver-kidney transplantation. Whereas patient survival in recipients before "delayed" approach ("simultaneous"; n = 5) was 40% when liver-kidney transplants were performed simultaneously (P = .06). CONCLUSION In sensitized combined liver-kidney transplantation recipients, the "delayed" kidney transplant approach is associated with a significant reduction in total and class I donor-specific antibodies after liver transplant before kidney transplant, enabling therapeutic interventions such as plasmapheresis, if needed, providing optimal outcomes similar to crossmatch recipients.
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Affiliation(s)
- William C Goggins
- Division of Transplant Surgery, Department of Surgery, Indiana University School of Medicine, Indianapolis, IN
| | - Burcin Ekser
- Division of Transplant Surgery, Department of Surgery, Indiana University School of Medicine, Indianapolis, IN. https://twitter.com/BurcinEkser
| | - Zachary Rokop
- Division of Transplant Surgery, Department of Surgery, Indiana University School of Medicine, Indianapolis, IN
| | - Andrew J Lutz
- Division of Transplant Surgery, Department of Surgery, Indiana University School of Medicine, Indianapolis, IN
| | - Plamen Mihaylov
- Division of Transplant Surgery, Department of Surgery, Indiana University School of Medicine, Indianapolis, IN
| | - Richard S Mangus
- Division of Transplant Surgery, Department of Surgery, Indiana University School of Medicine, Indianapolis, IN. https://twitter.com/RichardMangusMD
| | - Jonathan A Fridell
- Division of Transplant Surgery, Department of Surgery, Indiana University School of Medicine, Indianapolis, IN. https://twitter.com/jonathanfridell
| | - John A Powelson
- Division of Transplant Surgery, Department of Surgery, Indiana University School of Medicine, Indianapolis, IN
| | - Chandrashekhar A Kubal
- Division of Transplant Surgery, Department of Surgery, Indiana University School of Medicine, Indianapolis, IN.
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Bouari S, Rijkse E, Metselaar HJ, van den Hoogen MWF, IJzermans JNM, de Jonge J, Polak WG, Minnee RC. A comparison between combined liver kidney transplants to liver transplants alone: A systematic review and meta-analysis. Transplant Rev (Orlando) 2021; 35:100633. [PMID: 34098490 DOI: 10.1016/j.trre.2021.100633] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/08/2021] [Revised: 04/09/2021] [Accepted: 05/28/2021] [Indexed: 10/21/2022]
Abstract
BACKGROUND Since the introduction of the Model for End-stage Liver disease criteria in 2002, more combined liver kidney transplants are performed. Until 2017, no standard allocation policy for combined liver kidney transplant (CLKT) was available and each transplant center decided eligibility for CLKT or liver transplant alone (LTA) on a case-by-case basis. The aim of this systematic review was to compare the clinical outcomes of CLKT compared to LTA in patients with renal dysfunction. METHODS Databases were systematically searched for studies published between January 2010 and March 2021. Outcomes were expressed as risk ratios and pooled with a random-effects model. The primary outcome was patient survival. RESULTS Four studies were included. No differences were observed for mortality risk at 1 year (risk ratio (RR) 1.03 [confidence interval (CI) 0.97-1.09], 3 years (RR 1.06 [CI 0.99-1.13]) and 5 years (RR 1.08 [CI 0.98-1.19]). The risk of graft loss was similar in the first year (RR 1.10 [CI 0.93-1.30], while 3-year risk of graft loss was significantly lower in CLKT patients (RR 1.15 [CI 1.08-1.24]). CONCLUSIONS CLKT has similar short-term graft and patient survival as LTA in patients with renal dysfunction. More data is needed to decide from which KDIGO stage patients benefit the most from CLKT.
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Affiliation(s)
- Sarah Bouari
- Department of Surgery, Division of HPB & Transplant Surgery, Erasmus MC University Transplant Institute, Rotterdam, the Netherlands
| | - Elsaline Rijkse
- Department of Surgery, Division of HPB & Transplant Surgery, Erasmus MC University Transplant Institute, Rotterdam, the Netherlands
| | - Herold J Metselaar
- Department of Gastroenterology and Hepatology, Erasmus MC University Transplant Institute, Rotterdam, the Netherlands
| | - Martijn W F van den Hoogen
- Department of Internal Medicine, Section of Nephrology and Transplantation, Erasmus MC University Transplant Institute, Rotterdam, the Netherlands
| | - Jan N M IJzermans
- Department of Surgery, Division of HPB & Transplant Surgery, Erasmus MC University Transplant Institute, Rotterdam, the Netherlands
| | - Jeroen de Jonge
- Department of Surgery, Division of HPB & Transplant Surgery, Erasmus MC University Transplant Institute, Rotterdam, the Netherlands
| | - Wojciech G Polak
- Department of Surgery, Division of HPB & Transplant Surgery, Erasmus MC University Transplant Institute, Rotterdam, the Netherlands
| | - Robert C Minnee
- Department of Surgery, Division of HPB & Transplant Surgery, Erasmus MC University Transplant Institute, Rotterdam, the Netherlands.
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Cannon RM, Goldberg DS, Eckhoff DE, Anderson DJ, Orandi BJ, Locke JE. Early Outcomes With the Liver-kidney Safety Net. Transplantation 2021; 105:1261-1272. [PMID: 33741848 DOI: 10.1097/tp.0000000000003365] [Citation(s) in RCA: 15] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/13/2022]
Abstract
BACKGROUND A safety net policy was implemented in August 2017 giving liver transplant alone (LTA) recipients with significant renal dysfunction posttransplant priority for subsequent kidney transplantation (KT). This study was undertaken to evaluate early outcomes under this policy. METHODS Adults undergoing LTA after implementation of the safety net policy and were subsequently listed for KT between 60 and 365 days after liver transplantation contained in United Network for Organ Sharing data were examined. Outcomes of interest were receipt of a kidney transplant and postliver transplant survival. Safety net patients were compared with LTA recipients not subsequently listed for KT as well as to patients listed for simultaneous liver-kidney (SLK) transplant yet underwent LTA and were not subsequently listed for KT. RESULTS There were 100 patients listed for safety net KT versus 9458 patients undergoing LTA without subsequent KT listing. The cumulative incidence of KT following listing was 32.5% at 180 days. The safety net patients had similar 1-year unadjusted patient survival (96.4% versus 93.4%; P = 0.234) but superior adjusted survival (hazard ratio0.133, 0.3570.960; P = 0.041) versus LTA recipients not subsequently listed for KT. Safety net patients had superior 1-year unadjusted (96.4% versus 75.0%; P < 0.001) and adjusted (hazard ratio0.039, 0.1260.406; P < 0.001) survival versus SLK listed patients undergoing LTA without subsequent KT listing. CONCLUSIONS The safety net appears to provide rapid access to KT with good early survival for those able to take advantage of it. Survival of patients unable to qualify for KT listing after LTA needs to be better understood before further limitation of SLK, however.
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Affiliation(s)
- Robert M Cannon
- Division of Transplantation, Department of Surgery, University of Alabama at Birmingham, Birmingham, AL
| | - David S Goldberg
- Division of Hepatology, Department of Medicine, University of Miami, Coral Gables, FL
| | - Devin E Eckhoff
- Division of Transplantation, Department of Surgery, University of Alabama at Birmingham, Birmingham, AL
| | - Douglas J Anderson
- Division of Transplantation, Department of Surgery, University of Alabama at Birmingham, Birmingham, AL
| | - Babak J Orandi
- Division of Transplantation, Department of Surgery, University of Alabama at Birmingham, Birmingham, AL
| | - Jayme E Locke
- Division of Transplantation, Department of Surgery, University of Alabama at Birmingham, Birmingham, AL
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Juanola A, Solé C, Toapanta D, Ginès P, Solà E. Monitoring Renal Function and Therapy of Hepatorenal Syndrome Patients with Cirrhosis. Clin Liver Dis 2021; 25:441-460. [PMID: 33838860 DOI: 10.1016/j.cld.2021.01.011] [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] [Indexed: 01/31/2023]
Abstract
Acute kidney injury (AKI) is a frequent complication in patients with cirrhosis. Patients with cirrhosis can develop AKI due to different causes. Hepatorenal syndrome (HRS) is a unique cause of AKI occurring in patients with advanced cirrhosis and is associated with high short-term mortality. The differential diagnosis between different causes of AKI may be challenging. In this regard, new urine biomarkers may be helpful. Liver transplantation is the definitive treatment of patients with HRS-AKI. Vasoconstrictors and albumin represent the first-line pharmacologic treatment of HRS-AKI. This review summarizes current knowledge for the diagnosis and management of HRS in cirrhosis.
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Affiliation(s)
- Adrià Juanola
- Liver Unit, Hospital Clínic de Barcelona, 08036 Barcelona, Catalonia, Spain; Institut d'Investigacions Biomèdiques August Pi i Sunyer, Barcelona, Catalonia, Spain
| | - Cristina Solé
- Liver Unit, Hospital Clínic de Barcelona, 08036 Barcelona, Catalonia, Spain; Institut d'Investigacions Biomèdiques August Pi i Sunyer, Barcelona, Catalonia, Spain; Centro de Investigación Biomédica en Red de Enfermedades Hepáticas y Digestivas, Barcelona, Spain
| | - David Toapanta
- Liver Unit, Hospital Clínic de Barcelona, 08036 Barcelona, Catalonia, Spain
| | - Pere Ginès
- Liver Unit, Hospital Clínic de Barcelona, 08036 Barcelona, Catalonia, Spain; Institut d'Investigacions Biomèdiques August Pi i Sunyer, Barcelona, Catalonia, Spain; Centro de Investigación Biomédica en Red de Enfermedades Hepáticas y Digestivas, Barcelona, Spain; Faculty of Medicine and Health Sciences, University of Barcelona, Barcelona, Catalonia, Spain.
| | - Elsa Solà
- Liver Unit, Hospital Clínic de Barcelona, 08036 Barcelona, Catalonia, Spain; Institut d'Investigacions Biomèdiques August Pi i Sunyer, Barcelona, Catalonia, Spain; Centro de Investigación Biomédica en Red de Enfermedades Hepáticas y Digestivas, Barcelona, Spain; Faculty of Medicine and Health Sciences, University of Barcelona, Barcelona, Catalonia, Spain
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Cullaro G, Verna EC, Emond JC, Orandi BJ, Mohan S, Lai JC. Early Kidney Allograft Failure After Simultaneous Liver-kidney Transplantation: Evidence for Utilization of the Safety Net? Transplantation 2021; 105:816-823. [PMID: 32413016 PMCID: PMC7971118 DOI: 10.1097/tp.0000000000003310] [Citation(s) in RCA: 13] [Impact Index Per Article: 4.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/10/2023]
Abstract
BACKGROUND With the implementation of the "Safety Net," we aimed to determine the impact of simultaneous liver-kidney transplantation (SLKT), as compared to kidney transplant after liver transplant (KALT), on kidney allograft failure (KF). METHODS An analysis of the UNOS database for all adult patients who received either an SLKT or KALT from 2002 to 2017. The outcomes were 90-day KF and 1-year KF (as reported to UNOS, at 90- and 365-day postkidney transplant, respectively). We compared the following groups of patients: SLKT <25 (SLKT with final model for end-stage liver disease [MELD] <25), SLKT25/35 (MELD ≥25/<35), and SLKT35 (MELD ≥35) to KALT. RESULTS Of the 6276 patients, there were 1481 KALT, 1579 SLKT <25, 1832 SLKT25/35, and 1384 SLKT ≥35. The proportion of patients with 90-day and 1-year KF increased significantly among the KALT, SLKT <25, SLKT25/35, and SLKT ≥35 groups (P < 0.001; test for trend): 90-day KF: 3.3% versus 5.5% versus 7.3% versus 9.3% and 1-year KF: 5.1% versus 9.4% versus 12.3% versus 14.7%. After adjustment and compared with KALT, beginning at an MELD ≥25 those undergoing SLKT had significantly higher risk of 90-day and 1-year KF: 90-day KF: SLKT25/35: hazard ratio, 1.6(1.0-2.3); SLKT ≥35: 2.1(1.3-3.3); 1-year KF: SLKT25/35: hazard ratio, 1.7(1.2-2.4); SLKT ≥35: 2.1(1.5-3.0). CONCLUSIONS As compared to KALT recipients, SLKT recipients with an MELD ≥25 had significantly higher risk of early KF. Given the now well-established "Safety Net," KALT may serve as an opportunity to improve kidney outcomes in patients with an MELD ≥25.
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Affiliation(s)
- Giuseppe Cullaro
- Division of Gastroenterology and Hepatology, Department of Medicine, University of California, San Francisco, CA, USA
| | - Elizabeth C. Verna
- Center for Liver Disease and Transplantation, Vagelos College of Physicians & Surgeons, Columbia University, New York, NY, USA
| | - Jean C. Emond
- Department of Surgery, Division of Transplantation, Vagelos College of Physicians & Surgeons, New York, New York
| | - Babak J. Orandi
- Department of Surgery, Division of Transplantation, University of Alabama at Birmingham, Birmingham, Alabama
| | - Sumit Mohan
- Department of Medicine, Division of Nephrology, Vagelos College of Physicians & Surgeons and Department of Epidemiology, Mailman School of Public Health, Columbia University, New York, NY
| | - Jennifer C. Lai
- Division of Gastroenterology and Hepatology, Department of Medicine, University of California, San Francisco, CA, USA
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47
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Kim SB, Chang JW, Shin JH, Cho KS, Jung DH, Song GW, Ha TY, Moon DB, Kim KH, Ahn CS, Hwang S, Lee SG. Renal Recovery After Liver Transplantation Alone in Patients With Liver Cirrhosis and Severe Chronic Kidney Disease With Normal Kidney Size. Transplant Proc 2021; 53:1719-1725. [PMID: 33741203 DOI: 10.1016/j.transproceed.2021.01.016] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/09/2020] [Revised: 11/21/2020] [Accepted: 01/08/2021] [Indexed: 10/21/2022]
Abstract
BACKGROUND Most guidelines recommend simultaneous liver-kidney transplantation (SLKT) in patients with liver cirrhosis (LC) and severe chronic kidney disease (CKD) over liver transplantation alone (LTA). CKD, however, is not irreversible. This study evaluates the reversibility of kidney disease after LTA based on kidney size. MATERIALS AND METHODS In this single-center retrospective study, we classified 90 patients with LC and severe CKD into 3 groups: the normal kidney (NK)-LTA group (n=39), small kidney (SK)-LTA group (both kidneys <9 cm at the time of LTA, n=40), and SK-SLKT group (n=11). RESULTS The NK-LTA group had a lower percentage of hepatocellular carcinoma and a higher pre-liver transplantation (LT) estimated glomerular filtration rate. This group, however, was older, received livers from a higher percentage of deceased donors, and had a higher Child-Pugh score. Renal recovery, defined as the return of creatinine to their baseline, or a persistent change from baseline but not persistent (≥3 months) need for renal replacement therapy after LT, was found in 79% in the NK-LTA group, which was higher than 7.5% in the SK-LTA group. Renal and patient survival was found in 56% of the NK-LTA group, which was higher than 2.5% of the SK-LTA group. CONCLUSIONS There is a high percentage of renal recovery in the NK-LTA group, and accordingly, this does not justify SLKT, since this would result in a "waste" of kidneys. Therefore, KT after LT is recommended over SLKT for the LC patients with NK size.
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Affiliation(s)
- Soon Bae Kim
- Division of Nephrology, Department of Internal Medicine, Asan Medical Center, University of Ulsan College of Medicine, Seoul, Korea
| | - Jai Won Chang
- Division of Nephrology, Department of Internal Medicine, Asan Medical Center, University of Ulsan College of Medicine, Seoul, Korea
| | - Ji Hoon Shin
- Department of Radiology, Asan Medical Center, University of Ulsan College of Medicine, Seoul, Korea
| | - Kyoung Sik Cho
- Department of Radiology, Asan Medical Center, University of Ulsan College of Medicine, Seoul, Korea
| | - Dong-Hwan Jung
- Division of Liver Transplantation and Hepato-Biliary Surgery, Department of Surgery, Asan Medical Center, University of Ulsan College of Medicine, Seoul, Korea
| | - Gi-Won Song
- Division of Liver Transplantation and Hepato-Biliary Surgery, Department of Surgery, Asan Medical Center, University of Ulsan College of Medicine, Seoul, Korea
| | - Tae-Yong Ha
- Division of Liver Transplantation and Hepato-Biliary Surgery, Department of Surgery, Asan Medical Center, University of Ulsan College of Medicine, Seoul, Korea
| | - Deok-Bog Moon
- Division of Liver Transplantation and Hepato-Biliary Surgery, Department of Surgery, Asan Medical Center, University of Ulsan College of Medicine, Seoul, Korea
| | - Ki-Hun Kim
- Division of Liver Transplantation and Hepato-Biliary Surgery, Department of Surgery, Asan Medical Center, University of Ulsan College of Medicine, Seoul, Korea
| | - Chul-Soo Ahn
- Division of Liver Transplantation and Hepato-Biliary Surgery, Department of Surgery, Asan Medical Center, University of Ulsan College of Medicine, Seoul, Korea
| | - Shin Hwang
- Division of Liver Transplantation and Hepato-Biliary Surgery, Department of Surgery, Asan Medical Center, University of Ulsan College of Medicine, Seoul, Korea
| | - Sung-Gyu Lee
- Division of Liver Transplantation and Hepato-Biliary Surgery, Department of Surgery, Asan Medical Center, University of Ulsan College of Medicine, Seoul, Korea.
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Kiapidou S, Liava C, Kalogirou M, Akriviadis E, Sinakos E. Chronic kidney disease in patients with non-alcoholic fatty liver disease: What the Hepatologist should know? Ann Hepatol 2021; 19:134-144. [PMID: 31606352 DOI: 10.1016/j.aohep.2019.07.013] [Citation(s) in RCA: 20] [Impact Index Per Article: 6.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 02/08/2019] [Revised: 06/19/2019] [Accepted: 07/08/2019] [Indexed: 02/04/2023]
Abstract
The association of non-alcoholic fatty liver disease (NAFLD) with several other diseases has gained increased interest during the recent years. Among them, the association with chronic kidney disease (CKD) has emerged as an important one regarding both its prevalence and significance. The early recognition of this association is important for the prognosis of patients with NAFLD and CKD. Apart from early diagnosis, the accurate assessment of renal function is also crucial in the clinical practice of hepatologists. Several methods have been used in the literature for the evaluation of kidney function in patients with NAFLD up to now. In this respect, calculators (or formulas) for the estimation of Glomerular Filtration Rate (eGFR) and Albumin to Creatinine Ratio (ACR) are simple, practical and easily available methods for this purpose. The aim of this review is to report on the epidemiology and pathophysiology of the relationship between NAFLD and CKD and to describe the different methods of kidney function assessment in patients with NAFLD. The collection of all relevant data regarding this association will provide hepatologists with pertinent knowledge on this topic and allow them to use the most accurate methods for the assessment of kidney function in these patients in their clinical practice.
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Affiliation(s)
- Stefania Kiapidou
- 4th Department of Internal Medicine, School of Medicine, Aristotle University of Thessaloniki, Hippokration General Hospital of Thessaloniki, Konstantinoupoleos, Thessaloniki, Greece
| | - Christina Liava
- 4th Department of Internal Medicine, School of Medicine, Aristotle University of Thessaloniki, Hippokration General Hospital of Thessaloniki, Konstantinoupoleos, Thessaloniki, Greece
| | - Maria Kalogirou
- 4th Department of Internal Medicine, School of Medicine, Aristotle University of Thessaloniki, Hippokration General Hospital of Thessaloniki, Konstantinoupoleos, Thessaloniki, Greece
| | - Evangelos Akriviadis
- 4th Department of Internal Medicine, School of Medicine, Aristotle University of Thessaloniki, Hippokration General Hospital of Thessaloniki, Konstantinoupoleos, Thessaloniki, Greece
| | - Emmanouil Sinakos
- 4th Department of Internal Medicine, School of Medicine, Aristotle University of Thessaloniki, Hippokration General Hospital of Thessaloniki, Konstantinoupoleos, Thessaloniki, Greece.
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49
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Bari K, Sharma P. Optimizing the Selection of Patients for Simultaneous Liver-Kidney Transplant. Clin Liver Dis 2021; 25:89-102. [PMID: 33978585 DOI: 10.1016/j.cld.2020.08.006] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/31/2023]
Abstract
Simultaneous liver-kidney transplantation has increased significantly in the Model for End Stage Liver Disease era. The transplantation policy has evolved significantly since the implementation of allocation based on the Model for End Stage Liver Disease. Current policy takes into account the medical eligibility criteria for simultaneous liver-kidney transplantation listing. It also provides a safety net option and prioritizes kidney transplant after liver transplant recipients who are unlikely to recover their renal function within 60 to 365 days after liver transplant alone. This review seeks to understand the underlying challenges in carefully selecting the candidates while optimizing the patient selection.
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Affiliation(s)
- Khurram Bari
- Division of Gastroenterology and Hepatology, University of Cincinnati, 231 Albert Sabin Way, ML 0595, MSB 7259, Cincinnati, OH 45267, USA
| | - Pratima Sharma
- Division of Gastroenterology and Hepatology, Michigan Medicine, University of Michigan, 3912 Taubman Center, 1500 East Medical Center Drive, Ann Arbor, MI 48109, USA.
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Rajakumar A, Appuswamy E, Kaliamoorthy I, Rela M. Renal Dysfunction in Cirrhosis: Critical Care Management. Indian J Crit Care Med 2021; 25:207-214. [PMID: 33707901 PMCID: PMC7922436 DOI: 10.5005/jp-journals-10071-23721] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/26/2022] Open
Abstract
Cirrhotic patients with manifestations of the end-stage liver disease have a high risk for developing renal dysfunction even with minor insults. The development of renal dysfunction increases the morbidity and mortality of these patients. Causes of renal dysfunction in cirrhotics can be due to hepatorenal syndrome (HRS) or acute kidney injury (AKI) resulting from prerenal, renal, and postrenal causes. Development of pretransplant renal dysfunction has been shown to affect post-liver transplantation outcomes. Early detection and aggressive strategies for the prevention of further progression of renal dysfunction seem to decrease the morbidity and improve survival in this group of patients. This article aims to outline the pathogenesis of renal dysfunction in cirrhosis, etiological factors, and evaluation of renal dysfunction, strategies for aggressive therapy for renal dysfunction, the indications of renal replacement therapy (RRT) in this group of patients, and the various modalities of RRT with their merits and demerits. A thorough understanding of the pathogenesis, early detection, and aggressive corrective measures for AKI can prevent further progression. In conclusion, a good knowledge of treatment modalities available for renal dysfunction in cirrhosis and institution of timely interventions can significantly improve survival in this group of patients.
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Affiliation(s)
- Akila Rajakumar
- Department of Liver Anaesthesia and Intensive Care, Dr. Rela Institute and Medical Centre, Chennai, Tamil Nadu, India
| | - Ellango Appuswamy
- Department of Liver Anaesthesia and Intensive Care, Gleneagles Global Health City, Chennai, Tamil Nadu, India
| | - Ilankumaran Kaliamoorthy
- Department of Liver Anaesthesia and Intensive Care, Dr. Rela Institute and Medical Centre, Chennai, Tamil Nadu, India
| | - Mohamed Rela
- Department of Liver Transplantation and HPB Surgery, Dr. Rela Institute and Medical Centre, Chennai, Tamil Nadu, India
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