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Choi G. CON: Liver Transplant Alone. Clin Liver Dis (Hoboken) 2021; 16:272-275. [PMID: 33489101 PMCID: PMC7805303 DOI: 10.1002/cld.979] [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: 12/01/2019] [Revised: 04/27/2020] [Accepted: 05/14/2020] [Indexed: 02/04/2023] Open
Affiliation(s)
- Gina Choi
- Department of Medicine and SurgeryUniversity of California, Los Angeles, David Geffen School of MedicineLos AngelesCA
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Abstract
BACKGROUND Delayed graft function (DGF) is associated with inferior posttransplant outcomes in kidney transplantation. Given these adverse outcomes, we sought to determine the incidence, unique risk factors, and posttransplant outcomes for simultaneous liver kidney (SLK) transplant recipients developing DGF. METHODS We studied 6214 adult SLK recipients from March 2002 to February 2017 using the Scientific Registry of Transplant Recipients. We determined associations between risk factors and DGF using Poisson multivariate regression and between DGF and graft failure and mortality using Cox proportional hazard analysis. RESULTS The overall rate of DGF was 21.8%. Risk factors for DGF in the hepatitis C virus (HCV)-negative recipient population included pretransplant dialysis (adjusted incident rate ratio [aIRR] 3.26, P = 0.004), donor body mass index (aIRR 1.25 per 5 kg/m, P = 0.01), and transplantation with a donation after circulatory death (aIRR 5.38, P = 0.001) or imported donor organ (regional share aIRR 1.69, P = 0.03; national share aIRR 4.82, P < 0.001). DGF was associated with a 2.6-fold increase in kidney graft failure (adjusted hazard ratio [aHR] 2.63, P < 0.001), 1.6-fold increase in liver graft failure (aHR 1.62, P < 0.001), and 1.6-fold increase in mortality (aHR 1.62, P < 0.001). CONCLUSIONS In HCV-negative SLK recipients, recipient pretransplant dialysis and components of kidney graft quality comprise significant risk factors for DGF. Regardless of HCV status, DGF is associated with inferior posttransplant outcomes. Understanding these risk factors during clinical decision-making may improve prevention of DGF and may represent an opportunity to improve posttransplant outcomes.
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Ekser B, Goggins WC, Fridell JA, Mihaylov P, Mangus RS, Lutz AJ, Soma D, Ghabril MS, Lacerda MA, Powelson JA, Kubal CA. Impact of Recipient Age in Combined Liver-Kidney Transplantation: Caution Is Needed for Patients ≥70 Years. Transplant Direct 2020; 6:e563. [PMID: 33062847 PMCID: PMC7531750 DOI: 10.1097/txd.0000000000001011] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/15/2020] [Accepted: 05/01/2020] [Indexed: 11/26/2022] Open
Abstract
Elderly recipients (≥70 y) account for 2.6% of all liver transplants (LTs) in the United States and have similar outcomes as younger recipients. Although the rate of elderly recipients in combined liver-kidney transplant (CLKT) is similar, limited data are available on how elderly recipients perform after CLKT. METHODS We have previously shown excellent outcomes in CLKT using delayed kidney transplant (Indiana) Approach (mean kidney cold ischemia time = 53 ± 14 h). Between 2007 and 2018, 98 CLKTs were performed using the Indiana Approach at Indiana University (IU) and the data were retrospectively analyzed. Recipients were subgrouped based on their age: 18-45 (n = 16), 46-59 (n = 34), 60-69 (n = 40), and ≥70 years (n = 8). RESULTS Overall, more elderly patients received LT at IU (5.2%) when compared nationally (2.6%). The rate of elderly recipients in CLKT at IU was 8.2% (versus 2% Scientific Registry of Transplant Recipient). Recipient and donor characteristics were comparable between all age groups except recipient age and duration of dialysis. Patient survival at 1 and 3 years was similar among younger age groups, whereas patient survival was significantly lower in elderly recipients at 1 (60%) and 3 years (40%) (P = 0.0077). Control analyses (replicating Scientific Registry of Transplant Recipient's survival stratification: 18-45, 46-64, ≥65 y) showed similar patient survival in all age groups. CONCLUSIONS Although LT can be safely performed in elderly recipients, extreme caution is needed in CLKT due to the magnitude of operation.
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Affiliation(s)
- Burcin Ekser
- Transplant Division, Department of Surgery, Indiana University School of Medicine, Indianapolis, IN
| | - William C. Goggins
- Transplant Division, Department of Surgery, Indiana University School of Medicine, Indianapolis, IN
| | - Jonathan A. Fridell
- Transplant Division, Department of Surgery, Indiana University School of Medicine, Indianapolis, IN
| | - Plamen Mihaylov
- Transplant Division, Department of Surgery, Indiana University School of Medicine, Indianapolis, IN
| | - Richard S. Mangus
- Transplant Division, Department of Surgery, Indiana University School of Medicine, Indianapolis, IN
| | - Andrew J. Lutz
- Transplant Division, Department of Surgery, Indiana University School of Medicine, Indianapolis, IN
| | - Daiki Soma
- Transplant Division, Department of Surgery, Indiana University School of Medicine, Indianapolis, IN
| | - Marwan S. Ghabril
- Division of Gastroenterology and Hepatology, Indiana University School of Medicine, Indianapolis, IN
| | - Marco A. Lacerda
- Division of Gastroenterology and Hepatology, Indiana University School of Medicine, Indianapolis, IN
| | - John A. Powelson
- Transplant Division, Department of Surgery, Indiana University School of Medicine, Indianapolis, IN
| | - Chandrashekhar A. Kubal
- Transplant Division, Department of Surgery, Indiana University School of Medicine, Indianapolis, IN
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Ekser B, Mangus RS, Kubal CA, Powelson JA, Fridell JA, Goggins WC. Excellent outcomes in combined liver-kidney transplantation: Impact of kidney donor profile index and delayed kidney transplantation. Liver Transpl 2018; 24:222-232. [PMID: 28926173 DOI: 10.1002/lt.24946] [Citation(s) in RCA: 20] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 06/15/2017] [Revised: 08/07/2017] [Accepted: 09/03/2017] [Indexed: 02/07/2023]
Abstract
The positive impact of delayed kidney transplantation (KT) on patient survival for combined liver-kidney transplantation (CLKT) has already been demonstrated by our group. The purpose of this study is to identify whether the quality of the kidneys (based on kidney donor profile index [KDPI]) or the delayed approach KT contributes to improved patient survival. In total, 130 CLKTs were performed between 2002 and 2015, 69 with simultaneous KT (group S) and 61 with delayed KT (group D) (performed as a second operation with a mean cold ischemia time [CIT] of 50 ± 15 hours). All patients were categorized according to the KDPI score: 1%-33%, 34%-66%, and 67%-99%. Recipient and donor characteristics were comparable within groups S and D. Transplant outcomes were comparable within groups S and D, including liver and kidney CIT, warm ischemia time, and delayed graft function. Lower KDPI kidneys (<34%) were associated with increased patient survival in both groups. The combination of delayed KT and KDPI 1%-33% resulted in 100% patient survival at 3 years. These results support that delayed KT in CLKT improves patient survival. The combination of delayed KT and low KDPI offers excellent patient survival up to 3 years. Improved outcomes in the delayed KT group including high KDPI kidneys supports expansion of the donor pool with the use of more extended criteria donor and donation after circulatory death kidneys. Liver Transplantation 24 222-232 2018 AASLD.
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Affiliation(s)
- Burcin Ekser
- Transplant Division, Department of Surgery, Indiana University School of Medicine, Indianapolis, IN
| | - Richard S Mangus
- Transplant Division, Department of Surgery, Indiana University School of Medicine, Indianapolis, IN
| | - Chandrashekhar A Kubal
- Transplant Division, Department of Surgery, Indiana University School of Medicine, Indianapolis, IN
| | - John A Powelson
- Transplant Division, Department of Surgery, Indiana University School of Medicine, Indianapolis, IN
| | - Jonathan A Fridell
- Transplant Division, Department of Surgery, Indiana University School of Medicine, Indianapolis, IN
| | - William C Goggins
- Transplant Division, Department of Surgery, Indiana University School of Medicine, Indianapolis, IN
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MELD Stratified Outcomes Among Recipients With Diabetes or Hypertension: Simultaneous Liver Kidney Versus Liver Alone. J Clin Gastroenterol 2018; 52:67-72. [PMID: 28906426 DOI: 10.1097/mcg.0000000000000818] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/10/2022]
Abstract
BACKGROUND AND AIM Data are scanty on allocating simultaneous liver kidney (SLK) based on model for end-stage disease (MELD) score. Diabetes mellitus (DM) and hypertension (HTN) are frequent in cirrhosis patients. We analyzed transplant recipients with DM and/or HTN to compare MELD-based outcomes of SLK to liver transplantation alone (LTA). MATERIALS AND METHODS Of 13,584 first deceased donor liver transplantation among patients with DM and/or HTN (1530 or 11.2% SLK), MELD score predicted SLK [1.02 (1.01-1.03)]. SLK was beneficial for 5-year patient survival at MELD score ≥43 (78.6% vs. 62.6%, P=0.017), but not at MELD score <29 (74.8% vs. 76.2%, P=0.63). Among 11,405 recipients (976 SLK) at MELD score <29, SLK (n=816) was beneficial compared with 706 LTA [75% vs. 64%, P<0.001; 0.71 (0.55-0.91)] at serum creatinine (SC) ≥2 but not at SC<2 [73% vs. 76%, P=0.32; 0.85 (0.60-1.2)]. Among patients with MELD score 29 to 42, SLK (n=484) and LTA (n=1403) had similar survival [69% vs. 69%, P=0.58; 0.9 (0.7-1.5)]. Among patients with MELD score ≥43, SLK (n=70) was associated with 35% improved patient survival at 5 years compared with 222 LTA [0.65 (0.46-0.93)]. CONCLUSIONS Among patients with DM and/or HTN, SLK is useful at: (a) MELD score <29 and SC≥2 and (b) MELD score ≥43. Prospective studies are needed to confirm these findings as basis to optimize use of SLK.
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A Novel Approach in Combined Liver and Kidney Transplantation With Long-term Outcomes. Ann Surg 2017; 265:1000-1008. [DOI: 10.1097/sla.0000000000001752] [Citation(s) in RCA: 42] [Impact Index Per Article: 6.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/14/2022]
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Li H, Fan MQ, Men TY, Wang YP, Xing TH, Fan JW, Peng ZH, Zhong L. Long-Term Outcomes of Simultaneous Liver-Kidney Transplant Patients with Hepatitis B Compared to with Liver Transplant Alone. Med Sci Monit 2016; 22:332-40. [PMID: 26828767 PMCID: PMC4743679 DOI: 10.12659/msm.895757] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/20/2022] Open
Abstract
BACKGROUND The number and survival rate of simultaneous liver-kidney transplant (SLKT) recipients have increased dramatically since 2002. However, the long-term effectiveness of SLKT in patients with hepatitis B is unknown. MATERIAL/METHODS Forty-six patients who visited the Organ Transplant Center of the Shanghai First People's Hospital between January 2001 and May 2005 had hepatitis B virus infection and renal failure (any degree), and underwent organ transplantation: 21 patients underwent SLKT and 25 patients underwent liver transplant (LT) alone. RESULTS The 1-, 3-, and 5-year survival rates of SLKT recipients were 90.5%, 81.0%, and 81.0%, respectively. Incidence of acute hepatic allograft rejection between SLKT recipients and LT recipients (33% vs. 16%) did not reach significance (P=0.170). Despite higher infection rate, more prevalent hepatitis B relapse, and longer stay in the intensive care unit, SLKT recipients experienced significantly higher 1-year survival rate (90.5%) compared with LT recipients (60%, P=0.019). Multivariate regression analysis revealed that postoperative renal failure (odds ratio (OR)=48, P=0.003) and Risk/Injury/Failure/Loss/End-stage (RIFLE) stage (OR=8, P=0.012) were independent risk factors for postoperative death after LT. CONCLUSIONS SLKT in patients with hepatitis B had higher early-stage infection rate, but had a higher long-term survival rate compared with the LT group. Although the incidence of postoperative hepatitis B relapse in SLKT recipients was higher, timely and reasonable treatment can ensure long-term survival of patients. Worsening RIFLE stage of recipients can predict high mortality when only given LT. SLKT might be a better choice for RIFLE stage 2 or 3 patients than LT alone.
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Affiliation(s)
- Hao Li
- Department of General Surgery, Shanghai First People's Hospital, School of Medicine, Shanghai Jiao Tong University, Shanghai, China (mainland)
| | - Ming-Qi Fan
- Department of Urology Surgery, Xinqiao Hospital, The Third Military Medical University, Chongqing, China (mainland)
| | - Tong-Yi Men
- Department of Urology, Qianfoshan Hospital Affiliated to Shandong University, Jinan, Shandong, China (mainland)
| | - Yun-Peng Wang
- Department of Urology, Hospital of Hebei Provincial Armed Police Force, Shijiazhuang, Hebei, China (mainland)
| | - Tong-Hai Xing
- Department of General Surgery, Shanghai First People's Hospital, School of Medicine, Shanghai Jiao Tong University, Shanghai, China (mainland)
| | - Jun-Wei Fan
- Department of General Surgery, Shanghai First People's Hospital, School of Medicine, Shanghai Jiao Tong University, Shanghai, China (mainland)
| | - Zhi-Hai Peng
- Department of General Surgery, Shanghai First People's Hospital, School of Medicine, Shanghai Jiao Tong University, Shanghai, China (mainland)
| | - Lin Zhong
- Department of General Surgery, Shanghai First People's Hospital, School of Medicine, Shanghai Jiao Tong University, Shanghai, China (mainland)
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Outcomes of liver transplantation alone after listing for simultaneous kidney: comparison to simultaneous liver kidney transplantation. Transplantation 2015; 99:823-8. [PMID: 25250648 DOI: 10.1097/tp.0000000000000438] [Citation(s) in RCA: 47] [Impact Index Per Article: 5.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/14/2022]
Abstract
BACKGROUND Data on patient and liver graft survival comparing liver transplantation alone after listing for kidney with simultaneous liver kidney (SLK) transplantation are scanty. METHODS United Network Organ Sharing network database (1994-2011) queried for liver transplantation alone after being listed for kidney and SLK transplants. RESULTS Of 65,206 first liver transplants, 3549 were listed for simultaneous kidney. Of these, 422 (12%) received only liver (LIST) and differed from SLK recipients for the white race (64% vs. 57%; 0.005), diabetes (27% vs. 37%; P = 0.02), model for end-stage liver disease era (68% vs. 82%; P = 0.0001), serum creatinine (2.9±1.9 vs. 4.3±2.5; P < 0.0001), dialysis (35% vs. 64%; P < 0.0001), and donor risk index (1.6±0.4 vs. 1.5±0.3; P < 0.0001). Overall survival was poorer in the LIST group (55% vs. 76%; P < 0.0001). A higher proportion of patients died within 2 days of transplantation in LIST group (11% vs. 0.5%; P < 0.0001), mostly from cardiovascular causes. After excluding these patients, odds of patient mortality and liver graft loss were about 1.2-fold and twofold higher in the LIST group. A total of 103 (24%) patients needed a renal transplantation in the LIST group with 16 (4%) receiving kidney within first year after transplantation. After excluding patients receiving kidney within first year, about 33% recovered renal function to above estimated GFR of greater than 60 mL per min. CONCLUSION Guidelines are needed for patient selection to list for and receipt of simultaneous liver kidney transplantation.
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Brennan TV, Lunsford KE, Vagefi PA, Bostrom A, Ma M, Feng S. Renal outcomes of simultaneous liver-kidney transplantation compared to liver transplant alone for candidates with renal dysfunction. Clin Transplant 2014; 29:34-43. [PMID: 25328090 DOI: 10.1111/ctr.12479] [Citation(s) in RCA: 28] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Abstract] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 10/14/2014] [Indexed: 12/24/2022]
Abstract
It is unclear whether a concomitant kidney transplant grants survival benefit to liver transplant (LT) candidates with renal dysfunction (RD). We retrospectively studied LT candidates without RD (n = 714) and LT candidates with RD who underwent either liver transplant alone (RD-LTA; n = 103) or simultaneous liver-kidney transplant (RD-SLKT; n = 68). RD was defined as renal replacement therapy (RRT) requirement or modification of diet in renal disease (MDRD)-glomerular filtration rate (GFR) <25 mL/min/1.73 m(2) . RD-LTAs had worse one-yr post-transplant survival compared to RD-SLKTs (79.6% vs. 91.2%, p = 0.05). However, RD-LTA recipients more often had hepatitis C (60.2% vs. 41.2%, p = 0.004) and more severe liver disease (MELD 37.9 ± 8.1 vs. 32.7 ± 9.1, p = 0.0001). Twenty RD-LTA recipients died in the first post-transplant year. Evaluation of the cause and timing of death relative to native renal recovery revealed that only four RD-LTA recipients might have derived survival benefit from RD-SLKT. Overall, 87% of RD-LTA patients recovered renal function within one month of transplant. One yr after RD-LTA or RD-SLKT, serum creatinine (1.5 ± 1.2 mg/dL vs. 1.4 ± 0.5 mg/dL, p = 0.63) and prevalence of stage 4 or 5 chronic kidney disease (CKD; 5.9% vs. 6.8%, p = 0.11) were comparable. Our series provides little evidence that RD-SLKT would have yielded substantial short-term survival benefit to RD-LTA recipients.
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Affiliation(s)
- Todd V Brennan
- Department of Surgery, Duke University Medical Center, Durham, NC, USA
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