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Deng Y, Hui Y, Cui B, Xie W, Sun C. Accumulating awareness on the clinical significance and relevance of frailty in cirrhosis: Time to dig deeper into mechanistic basis! Liver Int 2023; 43:1629-1643. [PMID: 37288711 DOI: 10.1111/liv.15639] [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: 12/10/2022] [Revised: 04/03/2023] [Accepted: 05/25/2023] [Indexed: 06/09/2023]
Abstract
Frailty corresponds to an emerging construct in the hepatology which is originally introduced as a validated geriatric syndrome regarding increased vulnerability to pathophysiological stressors. As for patients with cirrhosis, the presence of frailty is indicative of debilitating conditions that subjects are prone to deleterious acute insults and have difficulties to restore even if the underlying liver function partially returned to normal levels. Since this conceptual development, a variety of tools assessing frailty have been proposed and evaluated in the context of cirrhosis. A recent performance-based metric for frailty, designated as Liver Frailty Index, has broadly been applied in patients with cirrhosis and exhibited acceptable predictive ability in relation to disease progression, mortality and hospitalization. However, those functional tests measuring frailty may be impossible to perform in circumstance that patients are critically ill or undergoing detrimental events. An interesting modality indicates the use of alternative tests to evaluate frailty, which may be more adaptable and of choice for specific subgroups. The interrelation between frailty and various cirrhosis-associated pathological entities is of clinical importance and implication. Noticeably, it is imperative to clarify these complex linkages to highlight novel therapeutic targets or interventional endpoints. The efficient and effective management of frailty is still challenging, but many attempts have been made to overcome barriers of affordability and availability. Some clinical trials on small scale revealed that home-based exercise and individualized nutrition therapy show benefits in patients with cirrhosis, and high adherence to the treatment regimen may direct better efficacy and performance.
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Affiliation(s)
- You Deng
- Center of Liver Diseases, Beijing Ditan Hospital, Capital Medical University, Beijing, China
| | - Yangyang Hui
- Department of Gastroenterology and Hepatology, Tianjin Medical University General Hospital, Tianjin, China
- Department of Gastroenterology, Tianjin Medical University General Hospital Airport Hospital, Tianjin, China
| | - Binxin Cui
- Department of Gastroenterology and Hepatology, Tianjin Medical University General Hospital, Tianjin, China
- Department of Gastroenterology, Tianjin Medical University General Hospital Airport Hospital, Tianjin, China
| | - Wen Xie
- Center of Liver Diseases, Beijing Ditan Hospital, Capital Medical University, Beijing, China
| | - Chao Sun
- Department of Gastroenterology and Hepatology, Tianjin Medical University General Hospital, Tianjin, China
- Department of Gastroenterology, Tianjin Medical University General Hospital Airport Hospital, Tianjin, China
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2
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Brown C, Aksan N, Muir AJ. MELD-Na Accurately Predicts 6-Month Mortality in Patients With Decompensated Cirrhosis: Potential Trigger for Hospice Referral. J Clin Gastroenterol 2022; 56:902-907. [PMID: 34802021 PMCID: PMC9124230 DOI: 10.1097/mcg.0000000000001642] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 07/09/2021] [Accepted: 10/16/2021] [Indexed: 01/03/2023]
Abstract
GOAL The goal of this study was to determine the accuracy of Model of End-stage Liver Disease-Sodium (MELD-Na) in predicting 6-month mortality for patients listed for liver transplantation on the United Network of Organ Sharing (UNOS) waitlist. BACKGROUND End-stage liver disease patients underutilize hospice services despite significant morbidity and mortality associated with advanced liver disease. A well-known barrier to hospice referral is clinician uncertainty in identifying patients with an expected survival of <6 months, a requirement for a referral. METHODS Retrospective cross-sectional analysis was performed from UNOS data spanning February 27, 2002, to September 30, 2019. Inclusion criteria of patients aged 18 years and above, diagnosis of cirrhosis, liver transplant eligible, and listed in the UNOS database. Exclusion criteria included fulminant hepatic failure, prior history of liver transplantation, diagnosis of hepatocellular carcinoma, receipt of liver transplant in <180 days, or removal from waiting list <180 days for a reason other than death. MEASUREMENT Mortality by 180 days. RESULTS Of the 93,157 patients that met inclusion criteria, MELD-Na was calculated for all patients with sodium, total bilirubin, international normalized ratio, and creatinine available (N=79,611). The c -statistic with 95% confidence interval for MELD-Na for the predicted 6-month mortality was 0.83 (0.827-0.835). Mean MELD-Na of 28.2 was associated with ≤50% 6-month survival. CONCLUSION MELD-Na is an objective, quick measure that can aid providers in identifying patients with increased 6-month mortality in time-constrained settings, and a score of 28 can trigger the discussion for hospice as a means of improving value-based health care.
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Affiliation(s)
| | - Nazan Aksan
- University of Texas Austin, Dell Medical School
| | - Andrew J Muir
- Duke University School of Medicine, Duke Clinical Research Institute
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3
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Serper M, Tao SY, Kent DS, Garren P, Burdzy AE, Lai JC, Gougol A, Bloomer PM, Reddy KR, Dunn MA, Duarte-Rojo A. Inpatient Frailty Assessment Is Feasible and Predicts Nonhome Discharge and Mortality in Decompensated Cirrhosis. Liver Transpl 2021; 27:1711-1722. [PMID: 34018303 PMCID: PMC8809112 DOI: 10.1002/lt.26100] [Citation(s) in RCA: 18] [Impact Index Per Article: 6.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 12/24/2020] [Revised: 04/13/2021] [Accepted: 05/10/2021] [Indexed: 02/06/2023]
Abstract
Objective inpatient frailty assessments in decompensated cirrhosis are understudied. We examined the feasibility of inpatient frailty measurements and associations with nonhome discharge, readmission, and all-cause mortality among patients admitted for cirrhosis complications. We conducted a prospective study at 3 liver transplantation (LT) centers. Frailty was assessed using the liver frailty index (LFI). Multivariable logistic and competing risk models evaluated associations between frailty and clinical outcomes. We included 211 patients with median MELD-Na score 21 (interquartile range [IQR],15-27); 96 (45%) were women, and 102 (48%) were on the LT waiting list. At a median follow-up of 8.3 months, 29 patients (14%) were nonhome discharged, 144 (68%) were readmitted, 70 (33%) underwent LT, and 44 (21%) died. A total of 124 patients (59%) were frail, with a median LFI of 4.71 (IQR, 4.07-5.54). Frail patients were older (mean, 59 versus 54 years) and more likely to have chronic kidney disease (40% versus 20%; P = 0.002) and coronary artery disease (17% versus 7%; P = 0.03). Frailty was associated with hospital-acquired infections (8% versus 1%; P = 0.02). In multivariable models, LFI was associated with nonhome discharge (odds ratio, 1.81 per 1-point increase; 95% confidence interval [CI], 1.14-2.86). Frailty (LFI≥4.5) was associated with all-cause mortality in models accounting for LT as competing risk (subhazard ratio [sHR], 2.4; 95% CI, 1.13-5.11); results were similar with LFI as a continuous variable (sHR, 1.62 per 1-point increase; 95% CI, 1.15-2.28). A brief, objective inpatient frailty assessment was feasible and predicted nonhome discharge and mortality in decompensated cirrhosis. Inpatient point-of-care frailty assessment prior to hospital discharge can be useful for risk stratification and targeted interventions to improve physical fitness and reduce adverse outcomes.
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Affiliation(s)
- Marina Serper
- Division of Gastroenterology and Hepatology, Hospital of the University of Pennsylvania, Philadelphia, PA,Leonard Davis Institute of Health Economics, University of Pennsylvania, Philadelphia, PA
| | - Sunny Y. Tao
- University of Pittsburgh Medical Center and Division of Gastroenterology, Hepatology and Nutrition, University of Pittsburgh, Pittsburgh, PA
| | - Dorothea S. Kent
- University of Pittsburgh Medical Center and Division of Gastroenterology, Hepatology and Nutrition, University of Pittsburgh, Pittsburgh, PA
| | - Patrik Garren
- Division of Gastroenterology and Hepatology, Hospital of the University of Pennsylvania, Philadelphia, PA
| | - Alexander E. Burdzy
- Division of Gastroenterology and Hepatology, Hospital of the University of Pennsylvania, Philadelphia, PA
| | - Jennifer C. Lai
- Division of Gastroenterology/Hepatology, University of California San Francisco, San Francisco, CA
| | - Amir Gougol
- University of Pittsburgh Medical Center and Division of Gastroenterology, Hepatology and Nutrition, University of Pittsburgh, Pittsburgh, PA
| | - Pamela M. Bloomer
- Starzl Transplantation Institute, University of Pittsburgh Medical Center, Pittsburgh, PA
| | - K. Rajender Reddy
- Division of Gastroenterology and Hepatology, Hospital of the University of Pennsylvania, Philadelphia, PA
| | - Michael A. Dunn
- University of Pittsburgh Medical Center and Division of Gastroenterology, Hepatology and Nutrition, University of Pittsburgh, Pittsburgh, PA,Starzl Transplantation Institute, University of Pittsburgh Medical Center, Pittsburgh, PA
| | - Andres Duarte-Rojo
- University of Pittsburgh Medical Center and Division of Gastroenterology, Hepatology and Nutrition, University of Pittsburgh, Pittsburgh, PA,Starzl Transplantation Institute, University of Pittsburgh Medical Center, Pittsburgh, PA
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4
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Duarte-Rojo A, Bloomer PM, Rogers RJ, Hassan MA, Dunn MA, Tevar AD, Vivis SL, Bataller R, Hughes CB, Ferrando AA, Jakicic JM, Kim WR. Introducing EL-FIT (Exercise and Liver FITness): A Smartphone App to Prehabilitate and Monitor Liver Transplant Candidates. Liver Transpl 2021; 27:502-512. [PMID: 37160036 DOI: 10.1002/lt.25950] [Citation(s) in RCA: 29] [Impact Index Per Article: 9.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 07/20/2020] [Revised: 11/05/2020] [Accepted: 11/09/2020] [Indexed: 12/14/2022]
Abstract
Preserved physical function is key for successful liver transplantation (LT); however, prehabilitation strategies are underdeveloped. We created a smartphone application (app), EL-FIT (Exercise and Liver FITness), to facilitate exercise training in end-stage liver disease (ESLD). In this feasibility study, we tested EL-FIT app usage and the accuracy of physical activity data transfer and obtained feedback from initial users. A total of 28 participants used the EL-FIT app and wore a physical activity tracker for 38 ± 12 days (age, 60 ± 8 years; 57% males; Model for End-Stage Liver Disease-sodium, 19 ± 5). There was fidelity in data transfer from the tracker to the EL-FIT app. Participants were sedentary (1957 [interquartile range, 873-4643] steps/day) at baseline. Level of training assigned by the EL-FIT app agreed with that from a physical therapist in 89% of cases. Participants interacted with all app features (videos, perceived exertion, and gamification/motivational features). We rearranged training data to generate heart rate-validated steps as a marker of performance and showed that 35% of the participants had significant increases in their physical performance. Participants emphasized their interest in having choices to better engage in exercise, and they appreciated the sense of community the EL-FIT app generated. We showed that patients with ESLD are able to use and interact with the EL-FIT app. This novel smartphone app has the potential of becoming an invaluable tool for home-based prehabilitation in LT candidates.
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Affiliation(s)
- Andrés Duarte-Rojo
- Division of Gastroenterology, Hepatology and Nutrition, Thomas E. Starzl Transplantation Institute, Pittsburgh Liver Research Center, University of Pittsburgh School of Medicine, Pittsburgh, PA.,Liver Transplantation Program, University of Pittsburgh Medical Center, Pittsburgh, PA
| | - Pamela M Bloomer
- Liver Transplantation Program, University of Pittsburgh Medical Center, Pittsburgh, PA
| | - Renee J Rogers
- Healthy Lifestyle Institute, University of Pittsburgh School of Education, Pittsburgh, PA
| | - Mohamed A Hassan
- Division of Gastroenterology, Hepatology and Nutrition, Thomas E. Starzl Transplantation Institute, Pittsburgh Liver Research Center, University of Pittsburgh School of Medicine, Pittsburgh, PA
| | - Michael A Dunn
- Division of Gastroenterology, Hepatology and Nutrition, Thomas E. Starzl Transplantation Institute, Pittsburgh Liver Research Center, University of Pittsburgh School of Medicine, Pittsburgh, PA.,Liver Transplantation Program, University of Pittsburgh Medical Center, Pittsburgh, PA
| | - Amit D Tevar
- Department of Surgery, Thomas E. Starzl Transplantation Institute, University of Pittsburgh School of Medicine, Pittsburgh, PA
| | - Samantha L Vivis
- Division of Gastroenterology, Hepatology and Nutrition, Thomas E. Starzl Transplantation Institute, Pittsburgh Liver Research Center, University of Pittsburgh School of Medicine, Pittsburgh, PA
| | - Ramon Bataller
- Division of Gastroenterology, Hepatology and Nutrition, Thomas E. Starzl Transplantation Institute, Pittsburgh Liver Research Center, University of Pittsburgh School of Medicine, Pittsburgh, PA.,Liver Transplantation Program, University of Pittsburgh Medical Center, Pittsburgh, PA
| | - Christopher B Hughes
- Department of Surgery, Thomas E. Starzl Transplantation Institute, University of Pittsburgh School of Medicine, Pittsburgh, PA
| | - Arny A Ferrando
- Donald W. Reynolds Institute on Aging, University of Arkansas for Medical Sciences, Little Rock, AR
| | - John M Jakicic
- Healthy Lifestyle Institute, University of Pittsburgh School of Education, Pittsburgh, PA
| | - W Ray Kim
- Division of Gastroenterology and Hepatology, Stanford University, Palo Alto, CA
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5
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Dick AAS, Winstanley E, Ohara M, Blondet NM, Healey PJ, Perkins JD, Reyes JD. Do funding sources influence long-term patient survival in pediatric liver transplantation? Pediatr Transplant 2021; 25:e13887. [PMID: 33112037 DOI: 10.1111/petr.13887] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 06/11/2020] [Revised: 08/10/2020] [Accepted: 09/21/2020] [Indexed: 12/25/2022]
Abstract
BACKGROUND Socioeconomic status has been associated with inferior outcomes after multiple surgical procedures, but has not been well studied with respect to pediatric liver transplantation. This study evaluated the impact of insurance status (as a proxy for socioeconomic status) on patient and allograft survival in pediatric first-time liver transplant recipients. METHODS Our retrospective analysis of the UNOS data base from January 2002 through September 2017 revealed 6997 pediatric patients undergoing first-time isolated liver transplantation. A mixed Cox proportional hazards model adjusted for donor, recipient, and program characteristics determined the RR of insurance status on allograft and patient survival. All results were considered significant at P < .05. All statistical results were obtained using R version 3.5.1 and coxme version 2.2-10. RESULTS Medicaid status had a significant negative impact on long-term survival after controlling for multiple covariates. Pediatric patients undergoing first-time isolated liver transplantation with Medicaid insurance had a RR of 1.42 [confidence interval: 1.18-1.60] of post-transplant death. CONCLUSION Pediatric patients undergoing first-time isolated liver transplantation have multiple risk factors that may impact long-term survival. Having Medicaid insurance almost doubles the chances of dying post-liver transplant. This patient population may require more global support post-transplant to improve long-term survival.
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Affiliation(s)
- André A S Dick
- Division of Transplantation, Department of Surgery, University of Washington, Seattle, WA, USA.,Section of Pediatric Transplantation, Seattle Children's Hospital, Seattle, WA, USA
| | | | - Michael Ohara
- Department of Social Work, Seattle Children's Hospital, Seattle, WA, USA
| | - Niviann M Blondet
- Division of Gastroenterology, Department of Pediatrics, University of Washington, Seattle, WA, USA
| | - Patrick J Healey
- Division of Transplantation, Department of Surgery, University of Washington, Seattle, WA, USA.,Section of Pediatric Transplantation, Seattle Children's Hospital, Seattle, WA, USA
| | - James D Perkins
- Division of Transplantation, Department of Surgery, University of Washington, Seattle, WA, USA
| | - Jorge D Reyes
- Division of Transplantation, Department of Surgery, University of Washington, Seattle, WA, USA.,Section of Pediatric Transplantation, Seattle Children's Hospital, Seattle, WA, USA
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Shamseddeen H, Pike F, Ghabril M, Patidar KR, Desai AP, Nephew L, Anderson M, Kubal C, Chalasani N, Orman ES. Karnofsky performance status predicts outcomes in candidates for simultaneous liver-kidney transplant. Clin Transplant 2020; 35:e14190. [PMID: 33320383 DOI: 10.1111/ctr.14190] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/20/2020] [Revised: 11/17/2020] [Accepted: 12/03/2020] [Indexed: 01/11/2023]
Abstract
Karnofsky performance status (KPS), a measure of physical frailty, predicts pre-transplant and post-transplant outcomes in liver transplantation, but has not been assessed in simultaneous liver-kidney transplantation (SLKT). We examined the association between KPS and outcomes in SLKT waitlist registrants and recipients (2005-2018) in the UNOS database. KPS was categorized into A (able to work), B (able to provide self-care), and C (unable to provide self-care). Cox regression and competing risk analysis were used to assess the association between KPS groups and outcomes. A total of 10,785 patients were waitlisted (KPS: 19% A, 46% B, 35% C), and 5,516 underwent SLKT (12% A, 36% B, 52% C). One-year waitlist mortality was 17%, 22%, and 32% for KPS A, B, and C, respectively. In adjusted competing risk regression, KPS C was associated with increased waitlist mortality (SHR 1.15, 95%CI 1.04-1.28). One-year post-transplant survival was 92%, 91%, and 87% for KPS A, B, and C, respectively. In adjusted Cox regression, KPS C was associated with increased post-transplant mortality (HR 1.32, 95%CI 1.08-1.61). It was also associated with increased liver and kidney graft losses and with hospital length of stay. Frailty, as assessed by KPS, is associated with poor outcomes in SLKT pre- and post-transplant.
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Affiliation(s)
- Hani Shamseddeen
- Division of Gastroenterology and Hepatology, Indiana University School of Medicine, Indianapolis, IN, USA
| | - Francis Pike
- Department of Biostatistics, Indiana University School of Medicine, Indianapolis, IN, USA
| | - Marwan Ghabril
- Division of Gastroenterology and Hepatology, Indiana University School of Medicine, Indianapolis, IN, USA
| | - Kavish R Patidar
- Division of Gastroenterology and Hepatology, Indiana University School of Medicine, Indianapolis, IN, USA
| | - Archita P Desai
- Division of Gastroenterology and Hepatology, Indiana University School of Medicine, Indianapolis, IN, USA
| | - Lauren Nephew
- Division of Gastroenterology and Hepatology, Indiana University School of Medicine, Indianapolis, IN, USA
| | - Melissa Anderson
- Division of Nephrology, Indiana University School of Medicine, Indianapolis, IN, USA
| | - Chandrashekhar Kubal
- Division of Abdominal Transplant Surgery, Indiana University School of Medicine, Indianapolis, IN, USA
| | - Naga Chalasani
- Division of Gastroenterology and Hepatology, Indiana University School of Medicine, Indianapolis, IN, USA
| | - Eric S Orman
- Division of Gastroenterology and Hepatology, Indiana University School of Medicine, Indianapolis, IN, USA
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7
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McCabe P, Galoosian A, Wong RJ. Patients with Alcoholic Liver Disease Have Worse Functional Status at Time of Liver Transplant Registration and Greater Waitlist and Post-transplant Mortality Which Is Compounded by Older Age. Dig Dis Sci 2020; 65:1501-1511. [PMID: 31642005 DOI: 10.1007/s10620-019-05891-1] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 04/16/2019] [Accepted: 10/03/2019] [Indexed: 12/24/2022]
Abstract
BACKGROUND Worse functional status correlates with increased mortality on the liver transplant (LT) waitlist. Whether functional status affects LT outcomes equally across cirrhosis etiologies is unclear. AIMS We evaluate the impact of functional status on waitlist and post-LT mortality stratified by etiology and age. METHODS Functional status among US adults from 2005 to 2017 United Network for Organ Sharing LT registry data was retrospectively evaluated using Karnofsky Performance Status Score (KPS-1 = functional status 80-100%, KPS-2 = 60-70%, KPS-3 = 40-50%, KPS-4 = 10-30%). Waitlist and post-LT survival were stratified by KPS and cirrhosis etiology, including alcoholic liver disease (ALD), nonalcoholic steatohepatitis (NASH), hepatitis C (HCV), and HCV/ALD, and evaluated using Kaplan-Meier and multivariate Cox proportional hazard models. RESULTS Among 94,201 waitlist registrants (69.4% men, 39.5% HCV, 26.7% ALD, 23.2% NASH), ALD patients had worse functional status compared to HCV (KPS-4: 17.2% vs. 8.3%, p < 0.001). Worse functional status at time of waitlist registration was associated with higher 90-day waitlist mortality with the greatest effect in ALD (KPS-4 vs. KPS-1: ALD HR 2.16, 95% CI 1.83-2.55; HCV HR 2.17, 95% CI 1.87-2.51). Similar trends occurred in 5-year post-LT survival with ALD patients the most harmed. Compared to patients < 50 years, patients ≥ 65 years had increased waitlist mortality at 90-days if they had HCV or HCV/ALD, and 5-year post-LT mortality regardless of cirrhosis etiology with ALD patients most severely affected. CONCLUSIONS In a retrospective cohort study of patients, US ALD patients had disparately worse functional status at time of LT waitlist registration. Worse functional status correlated with higher risk of waitlist and post-LT mortality, affecting ALD and HCV patients the most.
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Affiliation(s)
- Patrick McCabe
- Division of Gastroenterology and Hepatology, Department of Medicine, California Pacific Medical Center, San Francisco, CA, USA
| | - Artin Galoosian
- Department of Medicine, California Pacific Medical Center, San Francisco, CA, USA
| | - Robert J Wong
- Division of Gastroenterology and Hepatology, Alameda Health System - Highland Hospital, 1411 East 31st Street, Highland Hospital - Highland, Care Pavilion 5th Floor, Endoscopy Unit, Oakland, CA, 94602, USA.
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An interdisciplinary approach to the older transplant patient: strategies for improving clinical outcomes. Curr Opin Organ Transplant 2020; 24:504-510. [PMID: 31219840 DOI: 10.1097/mot.0000000000000662] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/26/2022]
Abstract
PURPOSE OF REVIEW To describe the latest investigations into the role of frailty and assessment of other aging-related issues in the solid organ transplant candidate and recipient. This information is relevant for all involved in the care of transplant patients, but is especially relevant in infectious diseases, given the increased burden of infection seen in older and frailer patients. RECENT FINDINGS The Fried Frailty Phenotype (FFP) and Short Performance Physical Battery (SPPB) are well validated tools for measuring frailty in older adults. Recently, these frailty tools have also been used to predict a range of clinical outcomes in adults with endstage organ disease undergoing advanced therapies including mechanical circulatory device (MCSD) or transplantation including death on the waiting list, length of hospital stay, need for readmission, infection, and death. Frailty may also be estimated by chart review and comorbidity assessment. Other aging-related evaluations of interest are cognitive function, sarcopenia, and nutritional status. The strength of association for each tool varies by the type of end organ disease, although there are many findings in common across organ types. SUMMARY As trends in the aging of the population continue to impact transplant and MCSD candidates and recipients, it is increasingly important for providers to be cognizant of the methods for assessment of aging-associated dysfunction including frailty and sarcopenia.
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McCabe P, Hirode G, Wong R. Functional Status at Liver Transplant Waitlisting Correlates With Greater Odds of Encephalopathy, Ascites, and Spontaneous Bacterial Peritonitis. J Clin Exp Hepatol 2020; 10:413-420. [PMID: 33029049 PMCID: PMC7527846 DOI: 10.1016/j.jceh.2020.04.015] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 02/21/2020] [Accepted: 04/19/2020] [Indexed: 12/12/2022] Open
Abstract
BACKGROUND & AIMS Whether higher liver transplant (LT) waitlist mortality in patients with poor functional status (FS) is mediated by higher prevalence of cirrhosis complications is not clear. We aim to evaluate the impact of FS on risk of hepatic encephalopathy (HE), ascites, and spontaneous bacterial peritonitis (SBP) among adults listed for LT. METHODS Using 2005-2018 United Network for Organ Sharing LT data, we retrospectively evaluated the impact of FS on prevalence of ascites, HE, and SBP among adults listed for LT using Karnofsky Performance Status Score categories (KPSS-1: FS 80-100%, KPSS-2: 60-70%, KPSS-3: 40-50%, KPSS-4: 10-30%), stratified by underlying liver disease etiology. Between-group comparisons used chi-squared methods and adjusted multivariate logistic regression. RESULTS Among 100,618 adults listed for LT (68.8% male, 72.4% non-Hispanic white) 35.2% were KPSS-1, 36.6% KPSS-2, 15.7% KPSS-3, and 12.6% KPSS-4 at time of LT waitlist registration. Patients with worse FS were significantly more likely to have ascites, HE, and SBP at time of waitlist registration (KPSS-1 vs. KPSS-4: ascites, 66% vs. 93%; HE, 81% vs. 49%; SBP, 4% vs. 16%, p < 0.001 for all). On multivariate regression, compared with patients with KPSS-1, those with KPSS-4 had significantly higher odds of ascites (odds ratio [OR]: 1.49, 95% confidence interval [CI]: 1.37-1.62, p < 0.01), HE (OR: 1.69, 95% CI: 1.59-1.80, p < 0.01), and SBP (OR: 2.17, 95% CI: 1.98-2.38, p < 0.01), which was observed across all liver disease etiologies. CONCLUSION Worse FS is associated with higher odds of cirrhosis complications including ascites, HE, and SBP, which was observed across all liver disease etiologies.
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Key Words
- AC, alcoholic cirrhosis
- ECOG, Eastern Cooperative Oncology Group
- FS, functional status
- HCC, hepatocellular carcinoma
- HCV, hepatitis C virus
- HE, hepatic encephalopathy
- KPSS, Karnofsky performance status score
- LT, liver transplant
- MELD, Model for End-Stage Liver Disease
- NASH, non,alcoholic steatohepatitis
- OPTN, Organ Procurement Transplant Network
- SBP, spontaneous bacterial peritonitis
- UNOS
- UNOS, United Network for Organ Sharing
- cirrhosis
- decompensation
- functional status
- karnofsky
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Affiliation(s)
- Patrick McCabe
- Department of Medicine, Division of Gastroenterology and Hepatology, California Pacific Medical Center, San Francisco, CA, USA
| | - Grishma Hirode
- Division of Gastroenterology and Hepatology, Alameda Health System – Highland Hospital, Oakland, CA, USA
| | - Robert Wong
- Division of Gastroenterology and Hepatology, Alameda Health System – Highland Hospital, Oakland, CA, USA,Address for correspondence. Robert J. Wong, M.D., M.S. Division of Gastroenterology and Hepatology, Alameda Health System – Highland Hospital, 1411 East 31st Street, Highland Hospital – Highland Care Pavilion 5th Floor, Endoscopy Unit Oakland, CA, 94602, USA.
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10
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Kok B, Duarte-Rojo A, Tandon P. Predicting Functional Status After Transplantation in Patients With Acute-on-Chronic Liver Failure. Clin Gastroenterol Hepatol 2020; 18:54-56. [PMID: 31705879 DOI: 10.1016/j.cgh.2019.05.048] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 05/13/2019] [Accepted: 05/29/2019] [Indexed: 02/07/2023]
Affiliation(s)
- Beverley Kok
- Division of Gastroenterology, Liver Unit, University of Alberta, Edmonton, Canada
| | - Andres Duarte-Rojo
- Division of Gastroenterology, Hepatology and Nutrition, University of Pittsburgh, Pittsburgh, Pennsylvania
| | - Puneeta Tandon
- Division of Gastroenterology, Liver Unit, University of Alberta, Edmonton, Canada
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11
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More Severe Deficits in Performance Status at Time of Liver Transplant is Associated With Significantly Higher Risk of Death Following Liver Transplantation. J Clin Gastroenterol 2019; 53:e392-e399. [PMID: 30762610 DOI: 10.1097/mcg.0000000000001187] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/16/2022]
Abstract
GOAL To evaluate the impact of Karnofsky Performance Status score (KPSS) at the time of liver transplantation (LT) on post-LT survival. BACKGROUND While the Model for End-Stage Liver Disease (MELD) score is used to prioritize individuals for LT, it does not specifically incorporate functional status into patient assessment for LT. METHODS Using 2005 to 2016 United Network for Organ Sharing data, all adults (age 18 y and above) undergoing LT were identified. The association of KPSS at the time of LT (KPSS 1: functional status 80% to 100%, KPSS 2: 60% to 70%, KPSS 3: 40% to 50%, KPSS 4: 10% to 30%) with post-LT survival was evaluated using Kaplan-Meier methods and adjusted multivariate logistic regression models. RESULTS Among 66,397 LT recipients (68% male, 72% non-Hispanic white, 22% hepatocellular carcinoma, median age: 55 to 57), women were more likely to be KPSS 4 at the time of LT compared with men (27.95% vs. 22.79%; P<0.001) and African Americans (25.43% vs. 23.03%; P<0.001) and Hispanics (31.69% vs. 23.03%; P<0.001) were more likely to be KPSS 4 than non-Hispanic whites. Worse KPSS at LT correlated with higher post-LT mortality [compared with KPSS 1: Hazard Ratio (HR) for KPSS 2: 1.16, 95% confidence interval (CI): 1.10-1.22; HR for KPSS 3: 1.40; 95% CI: 1.32-1.49; HR for KPSS 4: 1.67; 95% CI: 1.55-1.79]. This increased mortality seen with worse KPSS was observed among all liver disease etiologies and in patients with and without hepatocellular carcinoma. CONCLUSIONS Worse functional status at the time of LT is strongly associated with higher risk of mortality following LT, emphasizing the importance of optimizing performance status in the preoperative period.
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