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Beran A, Mohamed MFH, Shaear M, Nayfeh T, Mhanna M, Srour O, Nawras M, Mentrose JA, Assaly R, Kubal CA, Ghabril MS, Hernaez R, Patidar KR. Plasma exchange for acute and acute-on-chronic liver failure: A systematic review and meta-analysis. Liver Transpl 2024; 30:127-141. [PMID: 37530812 DOI: 10.1097/lvt.0000000000000231] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/31/2023] [Accepted: 07/20/2023] [Indexed: 08/03/2023]
Abstract
Plasma exchange (PE) is a promising therapeutic option in patients with acute liver failure (ALF) and acute-on-chronic liver failure (ACLF). However, the impact of PE on patient survival in these syndromes is unclear. We aimed to systematically investigate the use of PE in patients with ALF and ACLF compared with standard medical therapy (SMT). We searched PubMed/Embase/Cochrane databases to include all studies comparing PE versus SMT for patients ≥ 18 years of age with ALF and ACLF. Pooled risk ratios (RR) with corresponding 95% CIs were calculated by the Mantel-Haenszel method within a random-effect model. The primary outcome was 30-day survival for ACLF and ALF. Secondary outcomes were overall and 90-day survival for ALF and ACLF, respectively. Five studies, including 343 ALF patients (n = 174 PE vs. n = 169 SMT), and 20 studies, including 5,705 ACLF patients (n = 2,856 PE vs. n = 2,849 SMT), were analyzed. Compared with SMT, PE was significantly associated with higher 30-day (RR 1.41, 95% CI 1.06-1.87, p = 0.02) and overall (RR 1.35, 95% CI 1.12-1.63, p = 0.002) survival in ALF patients. In ACLF, PE was also significantly associated with higher 30-day (RR 1.36, 95% CI 1.22-1.52, p < 0.001) and 90-day (RR 1.21, 95% CI 1.10-1.34, p < 0.001) survival. On subgroup analysis of randomized controlled trials, results remained unchanged in ALF, but no differences in survival were found between PE and SMT in ACLF. In conclusion, PE is associated with improved survival in ALF and could improve survival in ACLF. PE may be considered in managing ALF and ACLF patients who are not liver transplant (LT) candidates or as a bridge to LT in otherwise eligible patients. Further randomized controlled trials are needed to confirm the survival benefit of PE in ACLF.
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Affiliation(s)
- Azizullah Beran
- Division of Gastroenterology and Hepatology, Indiana University, Indianapolis, Indiana, USA
| | - Mouhand F H Mohamed
- Department of Internal Medicine, Warren Alpert Medical School Brown University, Providence, Rhode Island, USA
| | - Mohammad Shaear
- Department of General Surgery, College of Medicine, Central Michigan University, Saginaw, Michigan, USA
| | - Tarek Nayfeh
- Evidence-based practice research program, Mayo Clinic, Rochester, USA
| | - Mohammed Mhanna
- Department of Cardiology, University of Iowa, Iowa City, Iowa, USA
| | - Omar Srour
- Department of Critical Care and Pulmonary Medicine, Henry Ford Health System, Detroit, Michigan, USA
| | - Mohamad Nawras
- College of Medicine and Life Sciences, University of Toledo, Toledo, Ohio, USA
| | - Jonathan A Mentrose
- Department of Internal Medicine, Indiana University, Indianapolis, Indiana, USA
| | - Ragheb Assaly
- Divison of Critical Care and Pulmonary Medicine, University of Toledo, Toledo, Ohio, USA
| | - Chandrashekhar A Kubal
- Division of Transplantation, Department of Surgery, Indiana University, Indianapolis, Indiana, USA
| | - Marwan S Ghabril
- Division of Gastroenterology and Hepatology, Indiana University, Indianapolis, Indiana, USA
| | - Ruben Hernaez
- Section of Gastroenterology and Hepatology, Department of Medicine, Baylor College of Medicine, Houston, Texas, USA
- Michael E. DeBakey Veterans Affairs Medical Center, Houston, Texas, USA
- Center for Innovations in Quality, Effectiveness and Safety (IQuESt), Michael E. DeBakey Veterans Affairs Medical Center, Houston, Texas, USA
| | - Kavish R Patidar
- Section of Gastroenterology and Hepatology, Department of Medicine, Baylor College of Medicine, Houston, Texas, USA
- Michael E. DeBakey Veterans Affairs Medical Center, Houston, Texas, USA
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Orman ES, Desai AP, Ghabril MS, Nephew LD, Patidar KR, Holden J, Samala NR, Gawrieh S, Vuppalanchi R, Sozio M, Lacerda M, Vilar-Gomez E, Lammert C, Liangpunsakul S, Crabb D, Masuoka H, Dakhoul L, Pan M, Gao S, Chalasani N. Thirty-Day Readmissions Are Largely Not Preventable in Patients With Cirrhosis. Am J Gastroenterol 2024; 119:287-296. [PMID: 37543729 PMCID: PMC10873127 DOI: 10.14309/ajg.0000000000002455] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 04/03/2023] [Accepted: 07/14/2023] [Indexed: 08/07/2023]
Abstract
INTRODUCTION Hospital readmissions are common in patients with cirrhosis, but there are few studies describing readmission preventability. We aimed to describe the incidence, causes, and risk factors for preventable readmission in this population. METHODS We performed a prospective cohort study of patients with cirrhosis hospitalized at a single center between June 2014 and March 2020 and followed up for 30 days postdischarge. Demographic, clinical, and socioeconomic data, functional status, and quality of life were collected. Readmission preventability was independently and systematically adjudicated by 3 reviewers. Multinomial logistic regression was used to compare those with (i) preventable readmission, (ii) nonpreventable readmission/death, and (iii) no readmission. RESULTS Of 654 patients, 246 (38%) were readmitted, and 29 (12%) were preventable readmissions. Reviewers agreed on preventability for 70% of readmissions. Twenty-two (including 2 with preventable readmission) died. The most common reasons for readmission were hepatic encephalopathy (22%), gastrointestinal bleeding (13%), acute kidney injury (13%), and ascites (6%), and these reasons were similar between preventable and nonpreventable readmissions. Preventable readmission was often related to paracentesis timeliness, diuretic adjustment monitoring, and hepatic encephalopathy treatment. Compared with nonreadmitted patients, preventable readmission was independently associated with racial and ethnic minoritized individuals (odds ratio [OR] 5.80; 95% CI, 1.96-17.13), nonmarried marital status (OR 2.88; 95% CI, 1.18-7.05), and admission in the prior 30 days (OR 3.45; 95% CI, 1.48-8.04). DISCUSSION For patients with cirrhosis, readmission is common, but most are not preventable. Preventable readmissions are often related to ascites and hepatic encephalopathy and are associated with racial and ethnic minorities, nonmarried status, and prior admissions.
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Affiliation(s)
- Eric S. Orman
- Division of Gastroenterology & Hepatology, Indiana University School of Medicine, Indianapolis, IN
| | - Archita P. Desai
- Division of Gastroenterology & Hepatology, Indiana University School of Medicine, Indianapolis, IN
| | - Marwan S. Ghabril
- Division of Gastroenterology & Hepatology, Indiana University School of Medicine, Indianapolis, IN
| | - Lauren D. Nephew
- Division of Gastroenterology & Hepatology, Indiana University School of Medicine, Indianapolis, IN
| | - Kavish R. Patidar
- Section of Gastroenterology & Hepatology, Baylor College of Medicine, Houston, TX
| | - John Holden
- Division of Gastroenterology & Hepatology, Indiana University School of Medicine, Indianapolis, IN
| | - Niharika R. Samala
- Division of Gastroenterology & Hepatology, Indiana University School of Medicine, Indianapolis, IN
| | - Samer Gawrieh
- Division of Gastroenterology & Hepatology, Indiana University School of Medicine, Indianapolis, IN
| | - Raj Vuppalanchi
- Division of Gastroenterology & Hepatology, Indiana University School of Medicine, Indianapolis, IN
| | - Margaret Sozio
- Division of Gastroenterology & Hepatology, Indiana University School of Medicine, Indianapolis, IN
| | - Marco Lacerda
- Division of Gastroenterology & Hepatology, Indiana University School of Medicine, Indianapolis, IN
| | - Eduardo Vilar-Gomez
- Division of Gastroenterology & Hepatology, Indiana University School of Medicine, Indianapolis, IN
| | - Craig Lammert
- Division of Gastroenterology & Hepatology, Indiana University School of Medicine, Indianapolis, IN
| | - Suthat Liangpunsakul
- Division of Gastroenterology & Hepatology, Indiana University School of Medicine, Indianapolis, IN
| | - David Crabb
- Division of Gastroenterology & Hepatology, Indiana University School of Medicine, Indianapolis, IN
| | - Howard Masuoka
- Division of Gastroenterology & Hepatology, Indiana University School of Medicine, Indianapolis, IN
| | - Lara Dakhoul
- Division of Gastroenterology, Hepatology & Nutrition, University of Florida College of Medicine, Gainesville, FL
| | - Minmin Pan
- Department of Biostatistics and Health Data Science, Indiana University School of Medicine, Indianapolis, IN
| | - Sujuan Gao
- Department of Biostatistics and Health Data Science, Indiana University School of Medicine, Indianapolis, IN
| | - Naga Chalasani
- Division of Gastroenterology & Hepatology, Indiana University School of Medicine, Indianapolis, IN
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Jan MY, Patidar KR, Ghabril MS, Kubal CA. Optimization of Kidney Health in Liver Transplant Candidates: Pretransplant Considerations and Modalities. Transplantation 2024:00007890-990000000-00625. [PMID: 38192019 DOI: 10.1097/tp.0000000000004851] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/10/2024]
Abstract
Patients with decompensated end-stage liver disease (ESLD) are at increased risk for mortality, and only liver transplantation (LT) offers meaningful hope for survival. These patients are at risk for kidney dysfunction through the continuum of care for ESLD including LT. We discuss the role of accurate estimation and measurement of baseline glomerular filtration rate in assessment of kidney dysfunction among those with ESLD. Optimizing kidney function is a vital goal in the management of these patients before LT. In this review, we summarize salient aspects of assessing and optimizing kidney function in this patient population. Precipitating factors and different causes of acute kidney injury are discussed, including hepatorenal syndrome. We further review treatment options for acute kidney injury including volume management. The role of vasopressor therapy, renal replacement therapy, and transjugular intrahepatic portosystemic shunting are discussed.
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Affiliation(s)
- Muhammad Y Jan
- Division of Transplant Nephrology, Department of Medicine, Indiana University School of Medicine, Indianapolis, IN
| | - Kavish R Patidar
- Section of Gastroenterology and Hepatology, Department of Medicine, Baylor College of Medicine and Michael E. DeBakey Veterans Affairs Medical Center, Houston, TX
| | - Marwan S Ghabril
- Section of Gastroenterology and Hepatology, Department of Medicine, Baylor College of Medicine and Michael E. DeBakey Veterans Affairs Medical Center, Houston, TX
| | - Chandrashekhar A Kubal
- Division of Transplant Surgery, Department of Surgery, Indiana University School of Medicine, Indianapolis, IN
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Gaurnizo-Ortiz M, Nephew LD, Vilar-Gomez E, Kettler CD, Slaven JE, Ghabril MS, Desai AP, Orman ES, Chalasani N, Gawrieh S, Patidar KR. Clinical characteristics and prognosis of hospitalized patients with moderate alcohol-associated hepatitis. Liver Int 2024; 44:241-249. [PMID: 37904305 DOI: 10.1111/liv.15771] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 07/30/2023] [Revised: 09/14/2023] [Accepted: 10/15/2023] [Indexed: 11/01/2023]
Abstract
BACKGROUND AND AIMS Little is known about the clinical characteristics and prognosis of hospitalized patients with moderate alcohol-associated hepatitis (mAH) as compared to severe alcohol-associated hepatitis (sAH). Therefore, we aimed to describe the clinical characteristics and risk factors associated with mortality in hospitalized mAH patients. METHODS Patients hospitalized with alcohol-associated hepatitis (AH) from 1 January 2010 to 31 December 2020 at a large US healthcare system [11 hospitals, one liver transplant centre] were retrospectively analysed for outcomes. Primary outcome was 90-day mortality. AH and mAH were defined according to NIAAA Alcoholic Hepatitis Consortia and Model for End-stage Liver Disease Score ≤ 20 respectively. Multivariable Cox regression analysis was performed to identify independent risk factors associated with 90-day mortality. RESULTS 1504 AH patients were hospitalized during the study period, of whom 39% (n = 590) had mAH. Compared to sAH patients, mAH patients were older (50 vs. 48 years, p < 0.001) and less likely to have underlying cirrhosis (74% vs. 83%, p < 0.001). There were no differences between the two groups for median alcohol intake g/day (mAH 140.0 vs. sAH 112.0, p = 0.071). The cumulative proportion surviving at 90 days was 88% in mAH versus 62% in sAH (p < 0.001). On multivariable analysis, older age [HR 1.03 (95% CI 1.00-1.06), p = 0.020], corticosteroid use [HR 1.80 (95% CI 1.06-3.06), p = 0.030] and acute kidney injury (AKI) [HR 2.43 (95% CI 1.33-4.47), p = 0.004] were independently associated with 90-day mortality. CONCLUSIONS mAH carries a 12% mortality rate at 90 days. Age, AKI and corticosteroid use were associated with an increased risk for 90-day mortality. Avoidance of corticosteroids and strategies to reduce the risk of AKI could improve outcomes in mAH patients.
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Affiliation(s)
- Maria Gaurnizo-Ortiz
- Division of Internal Medicine, Indiana University School of Medicine, Indianapolis, Indiana, USA
| | - Lauren D Nephew
- Division of Gastroenterology and Hepatology, Indiana University School of Medicine, Indianapolis, Indiana, USA
| | - Eduardo Vilar-Gomez
- Division of Gastroenterology and Hepatology, Indiana University School of Medicine, Indianapolis, Indiana, USA
| | - Carla D Kettler
- Department of Biostatistics and Health Data Science, Indiana University School of Medicine, Indianapolis, Indiana, USA
| | - James E Slaven
- Department of Biostatistics and Health Data Science, Indiana University School of Medicine, Indianapolis, Indiana, USA
| | - Marwan S Ghabril
- Division of Gastroenterology and Hepatology, Indiana University School of Medicine, Indianapolis, Indiana, USA
| | - Archita P Desai
- Division of Gastroenterology and Hepatology, Indiana University School of Medicine, Indianapolis, Indiana, USA
| | - Eric S Orman
- Division of Gastroenterology and Hepatology, Indiana University School of Medicine, Indianapolis, Indiana, USA
| | - Naga Chalasani
- Division of Gastroenterology and Hepatology, Indiana University School of Medicine, Indianapolis, Indiana, USA
| | - Samer Gawrieh
- Division of Gastroenterology and Hepatology, Indiana University School of Medicine, Indianapolis, Indiana, USA
| | - Kavish R Patidar
- Division of Gastroenterology and Hepatology, Indiana University School of Medicine, Indianapolis, Indiana, USA
- Department of Medicine, Section of Gastroenterology and Hepatology, Baylor College of Medicine and Michael E. DeBakey Veterans Affairs Medical Center, Houston, Texas, USA
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Desai AP, Parvataneni S, Knapp SM, Nephew LD, Chalasani N, Ghabril MS, Orman ES. Hospital frailty risk score is superior to legacy comorbidity indices for risk adjustment of in-hospital cirrhosis cases. JHEP Rep 2024; 6:100955. [PMID: 38192536 PMCID: PMC10772247 DOI: 10.1016/j.jhepr.2023.100955] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 09/20/2023] [Accepted: 10/17/2023] [Indexed: 01/10/2024] Open
Abstract
Background & Aims The hospital frailty risk score (HFRS) identifies older patients at risk of poor outcomes and may have value in cirrhosis. We compared the Charlson (CCI), Elixhauser (ECI), and cirrhosis (CirCom) comorbidity indices with the HFRS in predicting outcomes for cirrhosis hospitalisations. Methods Using the National Inpatient Sample (quarter 4 of 2015-2019), we analysed cirrhosis hospitalisations. For each index, we described the prevalence of comorbid conditions and inpatient mortality. We compared the ability of CCI, ECI, CirCom, and HFRS to predict inpatient mortality. Raw and adjusted models predicting inpatient mortality were compared using the area under the receiver operating characteristic curve and the Akaike information criterion. Results The cohort's (N = 626,553) median age was 61 years (IQR 52-68 years), 60% were male, cirrhosis was caused by alcohol in 43%, and 38% had ascites. The median comorbidity scores are as follows: ECI 4 (IQR 3-6), CCI 5 (IQR 4-8), and HFRS 5.6 (IQR 3.0-8.6). The most common CirCom score was 0 + 0 (44%). Across the range of values of each index, we observed different mortality ranges: CCI 1.9-13.1%, ECI 3.2-8.7%, CirCom 4.9-13.8%, and HFRS 1.0-15.2%. An adjusted model with HFRS had the highest area under the receiver operating characteristic curve in predicting mortality (HFRS 0.782 vs. ECI 0.689, CCI 0.695, and CirCom 0.692). We observed substantial variation in mortality with HFRS within each level of CCI, ECI, and CirCom. For example, for ECI 4, mortality increased from 0.6 to 16.4%, as HFRS increased from 0 to 15. Conclusions Comorbidity indices predict inpatient cirrhosis mortality, but HFRS performs better than CCI, ECI, and CirCom. HFRS is an ideal tool for measuring comorbidity burden and disease severity risk adjustment in cirrhosis-related administrative database studies. Impact and Implications We compared commonly used comorbidity indices to a more recently described risk score (hospital frailty risk score [HFRS]) in patients with cirrhosis using a national sample of hospital records. Comorbid conditions are common in hospitalised patients with cirrhosis. There is significant variability in mortality across the range of each index. HFRS outperforms the Charlson comorbidity index, Elixhauser comorbidity index, and CirCom (cirrhosis-specific comorbidity scoring system) in predicting inpatient mortality. HFRS is a valuable index for risk adjustment in inpatient administrative database studies.
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Affiliation(s)
- Archita P. Desai
- Division of Gastroenterology and Hepatology, Department of Medicine, Indiana University School of Medicine, Indianapolis, IN, USA
| | - Swetha Parvataneni
- Division of Gastroenterology and Hepatology, Department of Medicine, Indiana University School of Medicine, Indianapolis, IN, USA
| | - Shannon M. Knapp
- Division of Cardiovascular Medicine, Department of Medicine, Indiana University School of Medicine, Indianapolis, IN, USA
| | - Lauren D. Nephew
- Division of Gastroenterology and Hepatology, Department of Medicine, Indiana University School of Medicine, Indianapolis, IN, USA
- Indiana University Simon Comprehensive Cancer Center, Indianapolis, IN, USA
| | - Naga Chalasani
- Division of Gastroenterology and Hepatology, Department of Medicine, Indiana University School of Medicine, Indianapolis, IN, USA
- Indiana University Health, Indianapolis, IN, USA
| | - Marwan S. Ghabril
- Division of Gastroenterology and Hepatology, Department of Medicine, Indiana University School of Medicine, Indianapolis, IN, USA
| | - Eric S. Orman
- Division of Gastroenterology and Hepatology, Department of Medicine, Indiana University School of Medicine, Indianapolis, IN, USA
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Patidar KR, Guarnizo Ortiz M, Slaven JE, Nephew LD, Vilar Gomez E, Kettler CD, Ghabril MS, Desai AP, Orman ES, Chalasani N, Gawrieh S. Incidence, clinical characteristics, and risk factors associated with recurrent alcohol-associated hepatitis. Hepatol Commun 2023; 7:e0341. [PMID: 38055648 PMCID: PMC10984669 DOI: 10.1097/hc9.0000000000000341] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 08/16/2023] [Accepted: 10/25/2023] [Indexed: 12/08/2023] Open
Abstract
BACKGROUND Alcohol relapse occurs frequently in alcohol-associated hepatitis (AH) survivors, but data on the frequency and course of recurrent alcohol-associated hepatitis (rAH) are sparse. We investigated the incidence, risk factors, and outcomes of rAH. METHODS Hospitalized patients with AH from 2010 to 2020 at a large health care system were followed until death/liver transplant, last follow-up, or end of study (December 31, 2021). AH was defined by NIAAA Alcoholic Hepatitis Consortium criteria; rAH was defined a priori as a discrete AH episode >6 months from index AH hospitalization with interim >50% improvement or normalization of total bilirubin. Multivariable competing risk analysis was performed to identify factors associated with rAH. Landmark Kaplan-Meier analysis was performed to compare survival between patients who did versus those who did not develop rAH. RESULTS Of 1504 hospitalized patients with AH, 1317 (87.6%) survived and were analyzed. During a 3055 person-year follow-up, 116 (8.8%) developed rAH at an annual incidence rate of 3.8% (95% CI: 2.8-4.8). On multivariable competing risk analysis, marital status [sub-HR 0.54 (95% CI: 0.34, 0.92), p=0.01] and medications for alcohol use disorder [sub-HR 0.56 (95% CI: 0.34, 0.91), p=0.02] were associated with a lower risk for rAH. On landmark Kaplan-Meier analysis, the cumulative proportion surviving at 1 year (75% vs. 90%) and 3 years (50% vs. 78%) was significantly lower in patients who developed rAH compared to those who did not develop rAH (log-rank p<0.001). CONCLUSIONS rAH develops in ~1 in 10 AH survivors and is associated with lower long-term survival. Medications for alcohol use disorder lower the risk for rAH and, therefore, could be a key preventative strategy to improve outcomes.
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Affiliation(s)
- Kavish R. Patidar
- Division of Gastroenterology and Hepatology, Department of Medicine, Indiana University School of Medicine, Indianapolis, Indiana, USA
- Section of Gastroenterology and Hepatology, Department of Medicine, Baylor College of Medicine and Michael E. DeBakey Veterans Affairs Medical Center, Houston, Texas, USA
| | - Maria Guarnizo Ortiz
- Department of Internal Medicine, Indiana University School of Medicine, Indianapolis, Indiana, USA
| | - James E. Slaven
- Department of Biostatistics and Health Data Science, Indiana University, Indianapolis, Indiana, USA
| | - Lauren D. Nephew
- Division of Gastroenterology and Hepatology, Department of Medicine, Indiana University School of Medicine, Indianapolis, Indiana, USA
| | - Eduardo Vilar Gomez
- Division of Gastroenterology and Hepatology, Department of Medicine, Indiana University School of Medicine, Indianapolis, Indiana, USA
| | - Carla D. Kettler
- Department of Biostatistics and Health Data Science, Indiana University School of Medicine, Indianapolis, Indiana, USA
| | - Marwan S. Ghabril
- Division of Gastroenterology and Hepatology, Department of Medicine, Indiana University School of Medicine, Indianapolis, Indiana, USA
| | - Archita P. Desai
- Division of Gastroenterology and Hepatology, Department of Medicine, Indiana University School of Medicine, Indianapolis, Indiana, USA
| | - Eric S. Orman
- Division of Gastroenterology and Hepatology, Department of Medicine, Indiana University School of Medicine, Indianapolis, Indiana, USA
| | - Naga Chalasani
- Division of Gastroenterology and Hepatology, Department of Medicine, Indiana University School of Medicine and Indiana University Health, Indianapolis, Indiana, USA
| | - Samer Gawrieh
- Division of Gastroenterology and Hepatology, Department of Medicine, Indiana University School of Medicine, Indianapolis, Indiana, USA
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Patidar KR, Naved MA, Kabir S, Grama A, Allegretti AS, Cullaro G, Asrani SK, Worden A, Desai AP, Ghabril MS, Nephew LD, Orman ES. Longer time to recovery from acute kidney injury is associated with major adverse kidney events in patients with cirrhosis. Aliment Pharmacol Ther 2023; 57:1397-1406. [PMID: 36883210 PMCID: PMC10441172 DOI: 10.1111/apt.17457] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 12/05/2022] [Revised: 12/27/2022] [Accepted: 02/25/2023] [Indexed: 03/09/2023]
Abstract
BACKGROUND In patients with cirrhosis and acute kidney injury (AKI), longer time to AKI-recovery may increase the risk of subsequent major-adverse-kidney-events (MAKE). AIMS To examine the association between timing of AKI-recovery and risk of MAKE in patients with cirrhosis. METHODS Hospitalised patients with cirrhosis and AKI (n = 5937) in a nationwide database were assessed for time to AKI-recovery and followed for 180-days. Timing of AKI-recovery (return of serum creatinine <0.3 mg/dL of baseline) from AKI-onset was grouped by Acute-Disease-Quality-Initiative Renal Recovery consensus: 0-2, 3-7, and >7-days. Primary outcome was MAKE at 90-180-days. MAKE is an accepted clinical endpoint in AKI and defined as the composite outcome of ≥25% decline in estimated-glomerular-filtration-rate (eGFR) compared with baseline with the development of de-novo chronic-kidney-disease (CKD) stage ≥3 or CKD progression (≥50% reduction in eGFR compared with baseline) or new haemodialysis or death. Landmark competing-risk multivariable analysis was performed to determine the independent association between timing of AKI-recovery and risk of MAKE. RESULTS 4655 (75%) achieved AKI-recovery: 0-2 (60%), 3-7 (31%), and >7-days (9%). Cumulative-incidence of MAKE was 15%, 20%, and 29% for 0-2, 3-7, >7-days recovery groups, respectively. On adjusted multivariable competing-risk analysis, compared to 0-2-days, recovery at 3-7 and >7-days was independently associated with an increased risk for MAKE: sHR 1.45 (95% CI 1.01-2.09, p = 0.042), sHR 2.33 (95% CI 1.40-3.90, p = 0.001), respectively. CONCLUSION Longer time to recovery is associated with an increased risk of MAKE in patients with cirrhosis and AKI. Further research should examine interventions to shorten AKI-recovery time and its impact on subsequent outcomes.
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Affiliation(s)
- Kavish R. Patidar
- Division of Gastroenterology and Hepatology, Indiana University School of Medicine, Indianapolis, Indiana, USA
| | - Mobasshir A. Naved
- Department of Computer Science, Purdue University, West Lafayette, Indiana, USA
| | - Shaowli Kabir
- College of Public Health, University of Kentucky, Lexington, Kentucky, USA
| | - Ananth Grama
- Department of Computer Science, Purdue University, West Lafayette, Indiana, USA
| | - Andrew S. Allegretti
- Division of Nephrology, Department of Medicine, Massachusetts General Hospital, Boston, Massachusetts, USA
| | - Giuseppe Cullaro
- Division of Gastroenterology, Department of Medicine, University of California-San Francisco, San Francisco, California, USA
| | | | - Astin Worden
- Division of Internal Medicine, Indiana University School of Medicine, Indianapolis, Indiana, USA
| | - Archita P. Desai
- Division of Gastroenterology and Hepatology, Indiana University School of Medicine, Indianapolis, Indiana, USA
| | - Marwan S. Ghabril
- Division of Gastroenterology and Hepatology, Indiana University School of Medicine, Indianapolis, Indiana, USA
| | - Lauren D. Nephew
- Division of Gastroenterology and Hepatology, Indiana University School of Medicine, Indianapolis, Indiana, USA
| | - Eric S. Orman
- Division of Gastroenterology and Hepatology, Indiana University School of Medicine, Indianapolis, Indiana, USA
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Worden A, Pike F, Allegretti AS, Kaur H, Peng JL, Kettler CD, Orman ES, Desai AP, Nephew LD, Ghabril MS, Patidar KR. The prognostic impact of acute kidney injury recovery patterns in critically ill patients with cirrhosis. Liver Transpl 2023; 29:246-258. [PMID: 36811876 PMCID: PMC10068809 DOI: 10.1097/lvt.0000000000000008] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 07/18/2022] [Accepted: 10/11/2022] [Indexed: 02/24/2023]
Abstract
BACKGROUND The prognostic impact of acute kidney injury (AKI) recovery patterns in critically ill patients with cirrhosis is unknown. We aimed to compare mortality stratified by AKI recovery patterns and identify predictors of mortality in patients with cirrhosis and AKI admitted to the intensive care unit. MATERIALS AND METHODS Patients with cirrhosis and AKI from 2016 to 2018 at 2 tertiary care intensive care units were analyzed (N=322). AKI recovery was defined by Acute Disease Quality Initiative consensus: return of serum creatinine <0.3 mg/dL of baseline within 7 days of AKI onset. Recovery patterns were categorized by Acute Disease Quality Initiative consensus: 0-2 days, 3-7 days, and no-recovery (persistence of AKI >7 d). Landmark competing risk univariable and multivariable models (liver transplant as competing risk) was used to compare 90-day mortality between AKI recovery groups and to determine independent predictors of mortality. RESULTS Sixteen percent (N=50) and 27% (N=88) achieved AKI recovery within 0-2 and 3-7 days, respectively; 57% (N=184) had no-recovery. Acute on chronic liver failure was prevalent (83%) and patients with no-recovery were more likely to have grade 3 acute on chronic liver failure (N=95, 52%) compared to patients with AKI recovery [0-2: 16% (N=8); 3-7: 26% (N=23); p<0.001]. Patients with no-recovery had significantly higher probability of mortality [unadjusted-sub-HR (sHR): 3.55; 95% CI: 1.94-6.49; p<0.001] compared to patients with recovery within 0-2 days, while the probability was similar between 3-7 and 0-2 days (unadjusted-sub-HR: 1.71; 95% CI: 0.91-3.20; p=0.09). On multivariable analysis, AKI no-recovery (sub-HR: 2.07; 95% CI: 1.33-3.24; p=0.001), severe alcohol-associated hepatitis (sub-HR: 2.41; 95% CI: 1.20-4.83; p=0.01), and ascites (sub-HR: 1.60; 95% CI: 1.05-2.44; p=0.03) were independently associated with mortality. CONCLUSION AKI no-recovery occurs in over half of critically ill patients with cirrhosis and AKI and is associated with worse survival. Interventions that facilitate AKI recovery may improve outcomes in this patient population.
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Affiliation(s)
- Astin Worden
- Division of Internal Medicine, Indiana University School of Medicine, Indianapolis, Indiana, USA
| | - Francis Pike
- Department of Biostatistics, Indiana University, Indianapolis, Indiana, USA
| | - Andrew S. Allegretti
- Division of Nephrology, Department of Medicine, Massachusetts General Hospital, Boston, Massachusetts, USA
| | - Harleen Kaur
- Division of Internal Medicine, Indiana University School of Medicine, Indianapolis, Indiana, USA
| | - Jennifer L. Peng
- Division of Gastroenterology and Hepatology, Indiana University School of Medicine, Indianapolis, Indiana, USA
| | - Carla D. Kettler
- Department of Biostatistics, Indiana University, Indianapolis, Indiana, USA
| | - Eric S. Orman
- Division of Gastroenterology and Hepatology, Indiana University School of Medicine, Indianapolis, Indiana, USA
| | - Archita P. Desai
- Division of Gastroenterology and Hepatology, Indiana University School of Medicine, Indianapolis, Indiana, USA
| | - Lauren D. Nephew
- Division of Gastroenterology and Hepatology, Indiana University School of Medicine, Indianapolis, Indiana, USA
| | - Marwan S. Ghabril
- Division of Gastroenterology and Hepatology, Indiana University School of Medicine, Indianapolis, Indiana, USA
| | - Kavish R. Patidar
- Division of Gastroenterology and Hepatology, Indiana University School of Medicine, Indianapolis, Indiana, USA
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9
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Halegoua-DeMarzio D, Navarro V, Ahmad J, Avula B, Barnhart H, Barritt AS, Bonkovsky HL, Fontana RJ, Ghabril MS, Hoofnagle JH, Khan IA, Kleiner DE, Phillips E, Stolz A, Vuppalanchi R. Liver Injury Associated with Turmeric-A Growing Problem: Ten Cases from the Drug-Induced Liver Injury Network [DILIN]. Am J Med 2023; 136:200-206. [PMID: 36252717 PMCID: PMC9892270 DOI: 10.1016/j.amjmed.2022.09.026] [Citation(s) in RCA: 12] [Impact Index Per Article: 12.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 09/24/2022] [Revised: 09/28/2022] [Accepted: 09/30/2022] [Indexed: 02/04/2023]
Abstract
BACKGROUND Turmeric is a commonly used herbal product that has been implicated in causing liver injury. The aim of this case series is to describe the clinical, histologic, and human leukocyte antigen (HLA) associations of turmeric-associated liver injury cases enrolled the in US Drug-Induced Liver Injury Network (DILIN). METHODS All adjudicated cases enrolled in DILIN between 2004 and 2022 in which turmeric was an implicated product were reviewed. Causality was assessed using a 5-point expert opinion score. Available products were analyzed for the presence of turmeric using ultra-high-performance liquid chromatography. Genetic analyses included HLA sequencing. RESULTS Ten cases of turmeric-associated liver injury were found, all enrolled since 2011, and 6 since 2017. Of the 10 cases, 8 were women, 9 were White, and median age was 56 years (range 35-71). Liver injury was hepatocellular in 9 patients and mixed in 1. Liver biopsies in 4 patients showed acute hepatitis or mixed cholestatic-hepatic injury with eosinophils. Five patients were hospitalized, and 1 patient died of acute liver failure. Chemical analysis confirmed the presence of turmeric in all 7 products tested; 3 also contained piperine (black pepper). HLA typing demonstrated that 7 patients carried HLA-B*35:01, 2 of whom were homozygous, yielding an allele frequency of 0.450 compared with population controls of 0.056-0.069. CONCLUSION Liver injury due to turmeric appears to be increasing in the United States, perhaps reflecting usage patterns or increased combination with black pepper. Turmeric causes potentially severe liver injury that is typically hepatocellular, with a latency of 1 to 4 months and strong linkage to HLA-B*35:01.
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Affiliation(s)
| | | | - Jawad Ahmad
- Icahn School of Medicine at Mount Sinai, New York, NY
| | | | | | | | | | | | | | - Jay H Hoofnagle
- National Institute of Diabetes and Digestive and Kidney Diseases, Bethesda, Md
| | | | - David E Kleiner
- National Cancer Institute, National Institutes of Health, Bethesda, Md
| | | | - Andrew Stolz
- University of Southern California Keck School of Medicine, Los Angeles, Calif
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10
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Serper M, Parikh ND, Thiele G, Ovchinsky N, Mehta S, Kuo A, Ho C, Kanwal F, Volk M, Asrani SK, Ghabril MS, Lake JR, Merriman RB, Morgan TR, Tapper EB. Patient-reported outcomes in HCC: A scoping review by the Practice Metrics Committee of the American Association for the Study of Liver Diseases. Hepatology 2022; 76:251-274. [PMID: 34990516 PMCID: PMC10648308 DOI: 10.1002/hep.32313] [Citation(s) in RCA: 7] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 09/29/2021] [Revised: 12/20/2021] [Accepted: 12/20/2021] [Indexed: 12/24/2022]
Abstract
BACKGROUND AND AIMS HCC is a leading cause of mortality in patients with advanced liver disease and is associated with significant morbidity. Despite multiple available curative and palliative treatments, there is a lack of systematic evaluation of patient-reported outcomes (PROs) in HCC. APPROACH AND RESULTS The American Association for the Study of Liver Diseases Practice Metrics Committee conducted a scoping review of PROs in HCC from 1990 to 2021 to (1) synthesize the evidence on PROs in HCC and (2) provide recommendations on incorporating PROs into clinical practice and quality improvement efforts. A total of 63 studies met inclusion criteria investigating factors associated with PROs, the relationship between PROs and survival, and associations between HCC therapy and PROs. Studies recruited heterogeneous populations, and most were cross-sectional. Poor PROs were associated with worse prognosis after adjusting for clinical factors and with more advanced disease stage, although some studies showed better PROs in patients with HCC compared to those with cirrhosis. Locoregional and systemic therapies were generally associated with a high symptom burden; however, some studies showed lower symptom burden for transarterial radiotherapy and radiation therapy. Qualitative studies identified additional symptoms not routinely assessed with structured questionnaires. Gaps in the literature include lack of integration of PROs into clinical care to guide HCC treatment decisions, unknown impact of HCC on caregivers, and the effect of palliative or supportive care quality of life and health outcomes. CONCLUSION Evidence supports assessment of PROs in HCC; however, clinical implementation and the impact of PRO measurement on quality of care and longitudinal outcomes need future investigation.
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Affiliation(s)
- Marina Serper
- Division of Gastroenterology and Hepatology, University of Pennsylvania Perelman School of Medicine, Philadelphia, Pennsylvania, USA
- Section of Gastroenterology, Corporal Michael J. Crescenz VA Medical Center, Philadelphia, Pennsylvania, USA
- Leonard Davis Institute of Health Economics, Philadelphia, Pennsylvania, USA
| | - Neehar D Parikh
- Division of Gastroenterology and Hepatology, University of Michigan, Ann Arbor, Michigan, USA
| | - Grace Thiele
- Division of Gastroenterology and Hepatology, University of Pennsylvania Perelman School of Medicine, Philadelphia, Pennsylvania, USA
| | - Nadia Ovchinsky
- Division of Pediatric Gastroenterology, Hepatology, and Nutrition, Children's Hospital at Montefiore-Albert Einstein College of Medicine, Bronx, New York, USA
| | - Shivang Mehta
- Hepatology, Baylor All Saints, Fort Worth, Texas, USA
| | - Alexander Kuo
- Division of Digestive and Liver Diseases, Cedars-Sinai Medical Center, Los Angeles, California, USA
| | - Chanda Ho
- Department of Transplantation, California Pacific Medical Center, San Francisco, California, USA
| | - Fasiha Kanwal
- Section of Gastroenterology and Hepatology, Department of Medicine, Baylor College of Medicine, Houston, Texas, USA
- Center for Innovations in Quality, Effectiveness and Safety, Michael E. DeBakey Veterans Affairs Medical Center, Houston, Texas, USA
- Section of Health Services Research, Department of Medicine, Baylor College of Medicine, Houston, Texas, USA
| | - Michael Volk
- Division of Gastroenterology and Transplantation Institute, Loma Linda University, Loma Linda, California, USA
| | - Sumeet K Asrani
- Hepatology, Baylor University Medical Center, Dallas, Texas, USA
| | - Marwan S Ghabril
- Indiana University School of Medicine, Indianapolis, Indiana, USA
| | - John R Lake
- Division of Gastroenterology, Hepatology and Nutrition, University of Minnesota, Minneapolis, Minnesota, USA
| | | | | | - Elliot B Tapper
- Division of Gastroenterology and Hepatology, University of Michigan, Ann Arbor, Michigan, USA
- Gastroenterology Section, VA Ann Arbor Healthcare System, Ann Arbor, Michigan, USA
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11
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Patidar KR, Naved MA, Grama A, Adibuzzaman M, Aziz Ali A, Slaven JE, Desai AP, Ghabril MS, Nephew L, Chalasani N, Orman ES. Acute kidney disease is common and associated with poor outcomes in patients with cirrhosis and acute kidney injury. J Hepatol 2022; 77:108-115. [PMID: 35217065 DOI: 10.1016/j.jhep.2022.02.009] [Citation(s) in RCA: 14] [Impact Index Per Article: 7.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 11/16/2021] [Revised: 02/03/2022] [Accepted: 02/04/2022] [Indexed: 12/04/2022]
Abstract
BACKGROUND & AIMS Acute kidney disease (AKD) is the persistence of acute kidney injury (AKI) for up to 3 months, which is proposed to be the time-window where critical interventions can be initiated to alter downstream outcomes of AKI. In cirrhosis, AKD and its impact on outcomes have been scantly investigated. We aimed to define the incidence and outcomes associated with AKD in a nationwide US cohort of hospitalized patients with cirrhosis and AKI. METHODS Hospitalized patients with cirrhosis and AKI in the Cerner-Health-Facts database from 1/2009-09/2017 (n = 6,250) were assessed for AKD and were followed-up for 180 days. AKI and AKD were defined based on KDIGO and ADQI AKD and renal recovery consensus criteria, respectively. The primary outcome measure was mortality, and the secondary outcome measure was de novo chronic kidney disease (CKD). Competing-risk multivariable models were used to determine the independent association of AKD with primary and secondary outcomes. RESULTS AKD developed in 32% of our cohort. On multivariable competing-risk analysis adjusting for significant confounders, patients with AKD had higher risk of mortality at 90 (subdistribution hazard ratio [sHR] 1.37; 95% CI 1.14-1.66; p = 0.001) and 180 (sHR 1.37; 95% CI 1.14-1.64; p = 0.001) days. The incidence of de novo CKD was 37.5%: patients with AKD had higher rates of de novo CKD (64.0%) compared to patients without AKD (30.7%; p <0.001). After adjusting for confounders, AKD was independently associated with de novo CKD (sHR 2.52; 95% CI 2.01-3.15; p <0.001) on multivariable competing-risk analysis. CONCLUSIONS AKD develops in 1 in 3 hospitalized patients with cirrhosis and AKI and it is associated with worse survival and de novo CKD. Interventions that target AKD may improve outcomes of patients with cirrhosis and AKI. LAY SUMMARY In a nationwide US cohort of hospitalized patients with cirrhosis and acute kidney injury, acute kidney disease developed in 1 in 3 patients and was associated with worse survival and chronic kidney disease. Interventions that target acute kidney disease may improve outcomes of patients with cirrhosis and acute kidney injury.
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Affiliation(s)
- Kavish R Patidar
- Division of Gastroenterology and Hepatology, Indiana University School of Medicine, Indianapolis IN, USA.
| | - Mobasshir A Naved
- Department of Computer Science, Purdue University, West Lafayette, IN USA
| | - Ananth Grama
- Department of Computer Science, Purdue University, West Lafayette, IN USA
| | - Mohammad Adibuzzaman
- Department of Medical Informatics and Clinical Epidemiology, Oregon Health Sciences University, OR USA
| | - Arzina Aziz Ali
- Division of Internal Medicine, Indiana University School of Medicine, Indianapolis IN, USA
| | - James E Slaven
- Department of Biostatistics, Indiana University School of Medicine, Indianapolis IN, USA
| | - Archita P Desai
- Division of Gastroenterology and Hepatology, Indiana University School of Medicine, Indianapolis IN, USA
| | - Marwan S Ghabril
- 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
| | - 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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12
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Orman ES, Ghabril MS, Desai AP, Nephew L, Patidar KR, Gao S, Xu C, Chalasani N. Patient-Reported Outcome Measures Modestly Enhance Prediction of Readmission in Patients with Cirrhosis. Clin Gastroenterol Hepatol 2022; 20:e1426-e1437. [PMID: 34311111 PMCID: PMC8784569 DOI: 10.1016/j.cgh.2021.07.032] [Citation(s) in RCA: 4] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/04/2021] [Revised: 06/29/2021] [Accepted: 07/19/2021] [Indexed: 12/23/2022]
Abstract
BACKGROUND & AIMS Patients with cirrhosis have high rates of hospital readmission, but prediction models are suboptimal and have not included important patient-reported outcome measures (PROMs). In a large prospective cohort, we examined the impact of PROMs on prediction of 30-day readmissions. METHODS We performed a prospective cohort study of adults with cirrhosis admitted to a tertiary center between June 2014 and March 2020. We collected clinical information, socioeconomic status, and PROMs addressing functional status and quality of life. We used hierarchical competing risk time-to-event analysis to examine the impact of PROMs on readmission prediction. RESULTS A total of 654 patients were discharged alive, and 247 (38%) were readmitted within 30 days. Readmission was independently associated with cerebrovascular disease, ascites, prior hospital admission, admission via the emergency department, lower albumin, higher Model for End-Stage Liver Disease, discharge with public transportation, and impaired basic activities of daily living and quality-of-life activity domain. Reduced readmission was associated with cancer, admission for infection, children at home, and impaired emotional function. Compared with a model including only clinical variables, addition of functional status and quality-of-life variables improved the area under the receiver-operating characteristic curve from 0.72 to 0.73 and 0.75, with net reclassification indices of 0.22 and 0.18, respectively. Socioeconomic variables did not significantly improve prediction compared with clinical variables alone. Compared with a model using electronically available variables only, no models improved prediction when examined with integrated discrimination improvement. CONCLUSIONS PROMs may marginally add to the prediction of 30-day readmissions for patients with cirrhosis. Poor social support and disability are associated with readmissions and may be high-yield targets for future interventions.
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Affiliation(s)
- Eric S Orman
- Division of Gastroenterology and Hepatology, Indiana University School of Medicine, Indianapolis, Indiana.
| | - Marwan S Ghabril
- Division of Gastroenterology and Hepatology, Indiana University School of Medicine, Indianapolis, Indiana
| | - Archita P Desai
- Division of Gastroenterology and Hepatology, Indiana University School of Medicine, Indianapolis, Indiana
| | - Lauren Nephew
- Division of Gastroenterology and Hepatology, Indiana University School of Medicine, Indianapolis, Indiana
| | - Kavish R Patidar
- Division of Gastroenterology and Hepatology, Indiana University School of Medicine, Indianapolis, Indiana
| | - Sujuan Gao
- Department of Biostatistics, Indiana University School of Medicine, Indianapolis, Indiana
| | - Chenjia Xu
- Department of Biostatistics, Indiana University School of Medicine, Indianapolis, Indiana
| | - Naga Chalasani
- Division of Gastroenterology and Hepatology, Indiana University School of Medicine, Indianapolis, Indiana
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13
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Patidar KR, Peng JL, Kaur H, Worden A, Kettler CD, Pike F, Buckley CA, Orman ES, Desai AP, Nephew LD, Kubal CA, Gawrieh S, Chalasani N, Ghabril MS. Severe Alcohol-Associated Hepatitis Is Associated With Worse Survival in Critically Ill Patients With Acute on Chronic Liver Failure. Hepatol Commun 2022; 6:1090-1099. [PMID: 34860462 PMCID: PMC9035580 DOI: 10.1002/hep4.1874] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 08/31/2021] [Revised: 10/08/2021] [Accepted: 11/08/2021] [Indexed: 11/11/2022] Open
Abstract
Differences in mortality between critically ill patients with severe alcohol-associated hepatitis (sAH) and acute-on-chronic liver failure (ACLF) and non-sAH ACLF (i.e., ACLF not precipitated by sAH) are unknown. Such differences are important, as they may inform on prognosis and optimal timing of liver transplantation (LT). Thus, we aimed to compare short-term and longer-term mortality between patients with sAH ACLF and patients with non-sAH ACLF who were admitted to the intensive care unit. Patients with ACLF admitted from 2016-2018 at two tertiary care intensive care units were analyzed. SAH was defined by the National Institute on Alcohol Abuse and Alcoholism's Alcoholic Hepatitis Consortium and Model for End-Stage Liver Disease score >20. Mortality without LT was compared between sAH ACLF and non-sAH ACLF using Fine and Gray's competing-risks regression. A total of 463 patients with ACLF (18% sAH and 82% non-sAH) were included. Compared to patients with non-sAH ACLF, patients with sAH ACLF were younger (49 vs. 56 years; P < 0.001) and had higher admission Model for End-Stage Liver Disease (MELD) (35 vs. 25; P < 0.001) and Chronic Liver Failure Consortium (CLIF-C) scores (61 vs. 57; P = 0.002). There were no significant differences between the two groups for vasopressor, mechanical ventilation, and hemodialysis use. The cumulative incidence of death was significantly higher in patients with sAH ACLF compared to patients with non-sAH ACLF: 30-day 74.7% versus 45.3%; 90-day 81.9% versus 57.4%; 180-day 83.2% versus 63.0% (unadjusted subdistribution hazard ratio [sHR] 1.88 [95% confidence interval (CI) 1.44-2.46]; P < 0.001). After adjusting for CLIF-C score and infection in a multivariable competing-risk model, patients with sAH ACLF had significantly higher risk of death (sHR 1.57 [95% CI 1.20-2.06]; P = 0.001) compared to patients with non-sAH ACLF. Conclusion: Critically ill patients with sAH ACLF have worse mortality compared to patients with non-sAH ACLF. These data may inform prognosis in patients with sAH and ACLF, and early LT referral in potentially eligible patients.
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Affiliation(s)
- Kavish R Patidar
- Division of Gastroenterology and HepatologyIndiana University School of MedicineIndianapolisINUSA
| | - Jennifer L Peng
- Division of Gastroenterology and HepatologyIndiana University School of MedicineIndianapolisINUSA
| | - Harleen Kaur
- Division of Internal MedicineIndiana University School of MedicineIndianapolisINUSA
| | - Astin Worden
- Division of Internal MedicineIndiana University School of MedicineIndianapolisINUSA
| | - Carla D Kettler
- Department of BiostatisticsIndiana University School of MedicineIndianapolisINUSA
| | - Francis Pike
- Department of BiostatisticsIndiana University School of MedicineIndianapolisINUSA
| | - Caitriona A Buckley
- Division of Pulmonology and Critical CareIndiana University School of MedicineIndianapolisINUSA
| | - Eric S Orman
- Division of Gastroenterology and HepatologyIndiana University School of MedicineIndianapolisINUSA
| | - Archita P Desai
- Division of Gastroenterology and HepatologyIndiana University School of MedicineIndianapolisINUSA
| | - Lauren D Nephew
- Division of Gastroenterology and HepatologyIndiana University School of MedicineIndianapolisINUSA
| | | | - Samer Gawrieh
- Division of Gastroenterology and HepatologyIndiana University School of MedicineIndianapolisINUSA
| | - Naga Chalasani
- Division of Gastroenterology and HepatologyIndiana University School of MedicineIndianapolisINUSA
| | - Marwan S Ghabril
- Division of Gastroenterology and HepatologyIndiana University School of MedicineIndianapolisINUSA
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14
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Asrani SK, Ghabril MS, Kuo A, Merriman RB, Morgan T, Parikh ND, Ovchinsky N, Kanwal F, Volk ML, Ho C, Serper M, Mehta S, Agopian V, Cabrera R, Chernyak V, El-Serag HB, Heimbach J, Ioannou GN, Kaplan D, Marrero J, Mehta N, Singal A, Salem R, Taddei T, Walling AM, Tapper EB. Quality measures in HCC care by the Practice Metrics Committee of the American Association for the Study of Liver Diseases. Hepatology 2022; 75:1289-1299. [PMID: 34778999 DOI: 10.1002/hep.32240] [Citation(s) in RCA: 10] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 09/29/2021] [Accepted: 09/29/2021] [Indexed: 12/14/2022]
Abstract
The burden of HCC is substantial. To address gaps in HCC care, the American Association for the Study of Liver Diseases (AASLD) Practice Metrics Committee (PMC) aimed to develop a standard set of process-based measures and patient-reported outcomes (PROs) along the HCC care continuum. We identified candidate process and outcomes measures for HCC care based on structured literature review. A 13-member panel with content expertise across the HCC care continuum evaluated candidate measures on importance and performance gap using a modified Delphi approach (two rounds of rating) to define the final set of measures. Candidate PROs based on a structured scoping review were ranked by 74 patients with HCC across 7 diverse institutions. Out of 135 measures, 29 measures made the final set. These covered surveillance (6 measures), diagnosis (6 measures), staging (2 measures), treatment (10 measures), and outcomes (5 measures). Examples included the use of ultrasound (± alpha-fetoprotein [AFP]) every 6 months, need for surveillance in high-risk populations, diagnostic testing for patients with a new AFP elevation, multidisciplinary liver tumor board (MLTB) review of Liver Imaging-Reporting and Data System 4 lesions, standard evaluation at diagnosis, treatment recommendations based on Barcelona Clinic Liver Cancer staging, MLTB discussion of treatment options, appropriate referral for evaluation of liver transplantation candidacy, and role of palliative therapy. PROs include those related to pain, anxiety, fear of treatment, and uncertainty about the best individual treatment and the future. The AASLD PMC has developed a set of explicit quality measures in HCC care to help bridge the gap between guideline recommendations and measurable processes and outcomes. Measurement and subsequent implementation of these metrics could be a central step in the improvement of patient care and outcomes in this high-risk population.
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Affiliation(s)
| | - Marwan S Ghabril
- 12250Division of GastroenterologyDepartment of MedicineIndiana University School of MedicineIndianapolisIndianaUSA
| | - Alexander Kuo
- Division of GastroenterologyCedars-Sinai Medical CenterUniversity of California Los AngelesLos AngelesCaliforniaUSA
| | - Raphael B Merriman
- Division of General and Transplant HepatologyCalifornia Pacific Medical Center and Research InstituteSan FranciscoCaliforniaUSA
| | - Timothy Morgan
- Medicine and Research ServicesVA Long Beach Healthcare SystemLong BeachCaliforniaUSA
| | - Neehar D Parikh
- Division of Gastroenterology and HepatologyUniversity of MichiganAnn ArborMichiganUSA
| | - Nadia Ovchinsky
- Division of Pediatric GastroenterologyChildren's Hospital at MontefioreBronxNew YorkUSA
| | - Fasiha Kanwal
- Section of Gastroenterology and HepatologyDepartment of MedicineBaylor College of MedicineHoustonTexasUSA.,Center for Innovations in Quality, Effectiveness and SafetyMichael E. DeBakey Veterans Affairs Medical CenterHoustonTexasUSA.,Section of Health Services ResearchDepartment of MedicineBaylor College of MedicineHoustonTexasUSA
| | - Michael L Volk
- 4608Division of Gastroenterology and Transplantation InstituteLoma Linda UniversityLoma LindaCaliforniaUSA
| | - Chanda Ho
- Department of TransplantationCalifornia Pacific Medical CenterSan FranciscoCaliforniaUSA
| | - Marina Serper
- Division of Gastroenterology and HepatologyUniversity of Pennsylvania Perelman School of MedicinePhiladelphiaPennsylvaniaUSA.,Leonard Davis Institute of Health EconomicsPhiladelphiaPennsylvaniaUSA
| | | | - Vatche Agopian
- Division of Liver and Pancreas TransplantationDepartment of SurgeryDavid Geffen School of Medicine at University of CaliforniaLos AngelesCaliforniaUSA
| | - Roniel Cabrera
- Department of MedicineDivision of Gastroenterology, Hepatology and NutritionUniversity of FloridaGainesvilleFloridaUSA
| | | | | | - Julie Heimbach
- Division of Transplant SurgeryWilliam J. von Liebig Transplant CenterMayo ClinicRochesterMinnesotaUSA
| | - George N Ioannou
- Division of GastroenterologyDepartment of MedicineVeterans Affairs Puget Sound Health Care System and University of WashingtonSeattleWashingtonUSA
| | - David Kaplan
- Division of Gastroenterology and HepatologyPerelman University of Pennsylvania School of MedicinePhiladelphiaPennsylvaniaUSA
| | - Jorge Marrero
- Digestive and Liver Diseases DivisionDepartment of Internal MedicineUT Southwestern Medical CenterDallasTexasUSA
| | - Neil Mehta
- Division of GastroenterologyUniversity of California San FranciscoSan FranciscoCaliforniaUSA
| | - Amit Singal
- Division of Digestive and Liver DiseasesUT Southwestern Medical CenterDallasTexasUSA
| | - Riad Salem
- Division of Interventional RadiologyDepartment of RadiologyNorthwestern UniversityChicagoIllinoisUSA
| | - Tamar Taddei
- Section of Digestive DiseasesYale School of MedicineNew HavenConnecticutUSA.,VA Connecticut Healthcare SystemWest HavenConnecticutUSA
| | - Anne M Walling
- VA Greater Los Angeles Healthcare SystemLos AngelesCaliforniaUSA.,Division of General Internal Medicine and Health Services ResearchUniversity of CaliforniaLos AngelesCaliforniaUSA
| | - Elliot B Tapper
- Division of Gastroenterology and HepatologyDepartment of Internal MedicineUniversity of MichiganAnn ArborMichiganUSA
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15
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Micanovic R, LaFavers KA, Patidar KR, Ghabril MS, Doud EH, Mosley AL, Sabo AR, Khan S, El-Achkar TM. The kidney releases a nonpolymerizing form of uromodulin in the urine and circulation that retains the external hydrophobic patch domain. Am J Physiol Renal Physiol 2022; 322:F403-F418. [PMID: 35100812 PMCID: PMC8934678 DOI: 10.1152/ajprenal.00322.2021] [Citation(s) in RCA: 5] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/24/2021] [Revised: 01/10/2022] [Accepted: 01/19/2022] [Indexed: 11/22/2022] Open
Abstract
Uromodulin [Tamm-Horsfall protein (THP)] is a glycoprotein uniquely produced in the kidney. It is released by cells of the thick ascending limbs apically in the urine and basolaterally in the renal interstitium and systemic circulation. Processing of mature urinary THP, which polymerizes into supramolecular filaments, requires cleavage of an external hydrophobic patch (EHP) at the COOH-terminus. However, THP in the circulation is not polymerized, and it remains unclear if nonaggregated forms of THP exist natively in the urine. We propose that an alternative processing path, which retains the EHP domain, can lead to a nonpolymerizing form of THP. We generated an antibody that specifically recognizes THP with retained EHP (THP + EHP) and established its presence in the urine in a nonpolymerized native state. Proteomic characterization of urinary THP + EHP revealed its COOH-terminus ending at F617. In the human kidney, THP + EHP was detected in thick ascending limb cells and less strongly in the renal parenchyma. Using immunoprecipitation followed by proteomic sequencing and immunoblot analysis, we then demonstrated that serum THP has also retained EHP. In a small cohort of patients at risk for acute kidney injury, admission urinary THP + EHP was significantly lower in patients who subsequently developed acute kidney injury during hospitalization. Our findings uncover novel insights into uromodulin biology by establishing the presence of an alternative path for cellular processing, which could explain the release of nonpolymerizing THP in the circulation. Larger studies are needed to establish the utility of urinary THP + EHP as a sensitive biomarker of kidney health and susceptibility to injury.NEW & NOTEWORTHY In this work, we discovered and characterized a novel form of uromodulin that does not polymerize because it retains an external hydrophobic patch at the COOH-terminus. These findings establish an alternative form of cellular processing of this protein and elucidate new aspects of its biology. We also provide evidence suggesting that measuring urinary nonpolymerizing uromodulin could be a promising assay to assess the risk of acute kidney injury.
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Affiliation(s)
- Radmila Micanovic
- Division of Nephrology and Hypertension, Department of Medicine, Indiana University School of Medicine, Indianapolis, Indiana
| | - Kaice A LaFavers
- Division of Nephrology and Hypertension, Department of Medicine, Indiana University School of Medicine, Indianapolis, Indiana
| | - Kavish R Patidar
- Division of Gastroenterology and Hepatology, Department of Medicine, Indiana University School of Medicine, Indianapolis, Indiana
- Indiana Center for Liver Research, Indiana University School of Medicine, Indianapolis, Indiana
| | - Marwan S Ghabril
- Division of Gastroenterology and Hepatology, Department of Medicine, Indiana University School of Medicine, Indianapolis, Indiana
- Indiana Center for Liver Research, Indiana University School of Medicine, Indianapolis, Indiana
| | - Emma H Doud
- Department of Biochemistry and Molecular Biology, Indiana University School of Medicine, Indianapolis, Indiana
| | - Amber L Mosley
- Department of Biochemistry and Molecular Biology, Indiana University School of Medicine, Indianapolis, Indiana
- Center for Computational Biology and Bioinformatics, Indiana University School of Medicine, Indianapolis, Indiana
| | - Angela R Sabo
- Division of Nephrology and Hypertension, Department of Medicine, Indiana University School of Medicine, Indianapolis, Indiana
- Department of Anatomy, Cell Biology and Physiology, Indiana University School of Medicine, Indianapolis, Indiana
| | - Shehnaz Khan
- Division of Nephrology and Hypertension, Department of Medicine, Indiana University School of Medicine, Indianapolis, Indiana
| | - Tarek M El-Achkar
- Division of Nephrology and Hypertension, Department of Medicine, Indiana University School of Medicine, Indianapolis, Indiana
- Department of Anatomy, Cell Biology and Physiology, Indiana University School of Medicine, Indianapolis, Indiana
- Roudebush Veterans Affairs Medical Center, Indianapolis, Indiana
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Patidar KR, Adibuzzaman M, Naved MA, Rodriquez D, Slaven JE, Grama A, Desai AP, Gomez EV, Ghabril MS, Nephew L, Samala NR, Anderson M, Chalasani NP, Orman ES. Practice patterns and outcomes associated with intravenous albumin in patients with cirrhosis and acute kidney injury. Liver Int 2022; 42:187-198. [PMID: 34779104 DOI: 10.1111/liv.15096] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 06/30/2021] [Accepted: 10/30/2021] [Indexed: 12/11/2022]
Abstract
BACKGROUND & AIMS Guidelines recommend albumin as the plasma-expander of choice for acute kidney injury (AKI) in cirrhosis. However, the impact of these recommendations on patient outcomes remains unclear. We aimed to determine the practice-patterns and outcomes associated with albumin use in a large, nationwide-US cohort of hospitalized cirrhotics with AKI. METHODS A retrospective cohort study was performed in hospitalized cirrhotics with AKI using Cerner-Health-Facts database from January 2009 to March 2018. 6786 were included for analysis on albumin-practice-patterns, and 4126 had available outcomes data. Propensity-score-adjusted model was used to determine the association between albumin use, AKI-recovery and in-hospital survival. RESULTS Median age was 61-years (60% male, 70% white), median serum-creatinine was 1.8 mg/dL and median Model for End-stage Liver Disease Sodium (MELD-Na) score was 24. Albumin was given to 35% of patients, of which 50% received albumin within 48-hours of AKI-onset, and 17% received appropriate weight-based dosing. Albumin was used more frequently in patients with advanced complications of cirrhosis, higher MELD-Na scores and patients admitted to urban-teaching hospitals. After propensity-matching and multivariable adjustment, albumin use was not associated with AKI-recovery (odds ratio [OR] 0.70, 95% confidence-interval [CI]: 0.59-1.07, P = .130) or in-hospital survival (OR 0.76 [95% CI: 0.46-1.25], P = .280), compared with crystalloids. Findings were unchanged in subgroup analyses of patients with varying cirrhosis complications and disease severity. CONCLUSIONS USA hospitalized patients with cirrhosis and AKI frequently do not receive intravenous albumin, and albumin use was not associated with improved clinical outcomes. Prospective randomised trials are direly needed to evaluate the impact of albumin in cirrhotics with AKI.
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Affiliation(s)
- Kavish R Patidar
- Division of Gastroenterology and Hepatology, Indiana University School of Medicine, Indianapolis, Indiana, USA
| | - Mohammad Adibuzzaman
- Regenstrief Center for Healthcare Engineering, Purdue University, West Lafayette, Indiana, USA
| | - Mobasshir A Naved
- Department of Computer Science, Purdue University, West Lafayette, Indiana, USA
| | - Dylan Rodriquez
- Department of Computer Science, Purdue University, West Lafayette, Indiana, USA
| | - James E Slaven
- Department of Biostatistics, Indiana University School of Medicine, Indianapolis, Indiana, USA
| | - Ananth Grama
- Department of Computer Science, Purdue University, West Lafayette, Indiana, USA
| | - Archita P Desai
- Division of Gastroenterology and Hepatology, Indiana University School of Medicine, Indianapolis, Indiana, USA
| | - Eduardo V Gomez
- Division of Gastroenterology and Hepatology, Indiana University School of Medicine, Indianapolis, Indiana, USA
| | - Marwan S Ghabril
- Division of Gastroenterology and Hepatology, Indiana University School of Medicine, Indianapolis, Indiana, USA
| | - Lauren Nephew
- Division of Gastroenterology and Hepatology, Indiana University School of Medicine, Indianapolis, Indiana, USA
| | - Niharika R Samala
- Division of Gastroenterology and Hepatology, Indiana University School of Medicine, Indianapolis, Indiana, USA
| | - Melissa Anderson
- Division of Nephrology, Indiana University School of Medicine, Indianapolis, Indiana, USA
| | - Naga P Chalasani
- Division of Gastroenterology and Hepatology, Indiana University School of Medicine, Indianapolis, Indiana, USA
| | - Eric S Orman
- Division of Gastroenterology and Hepatology, Indiana University School of Medicine, Indianapolis, Indiana, USA
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Patidar KR, Davis BC, Slaven JE, Ghabril MS, Kubal CA, Lee WM, Stravitz RT. Admission Factor V Predicts Transplant-Free Survival in Acute Liver Failure. Dig Dis Sci 2021; 66:619-627. [PMID: 32185661 PMCID: PMC10668526 DOI: 10.1007/s10620-020-06197-3] [Citation(s) in RCA: 6] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 12/09/2019] [Accepted: 03/05/2020] [Indexed: 12/12/2022]
Abstract
BACKGROUND AND AIMS Traditional laboratory markers are insensitive in distinguishing between patients with acute liver failure (ALF) who will require urgent liver transplantation (LT) from those who will recover spontaneously, particularly within 24 h of presentation. Coagulation factor-V (FV) may improve the accuracy of outcome prediction in ALF due to its predominant synthesis in the liver and short half-life in plasma. METHODS Patients enrolled in the ALF Study Group Registry from a single site had FV determined within 24 h of presentation (Derivation-Cohort). Area under the receiver operating characteristic curves (AUROC) dichotomized by ALF etiology [acetaminophen (APAP) or non-APAP] were constructed to evaluate the diagnostic performance of FV for transplant-free-survival (TFS). Multivariate logistic regression modeling was performed using FV and other clinical variables to predict TFS. Accuracy of FV and multivariable model were performed in a Validation-Cohort from a different site. RESULTS 90-patients (56% with APAP) were included in the Derivation-Cohort. Median FV was significantly higher in TFS versus those who died/LT (31% vs. 15%, respectively; p = 0.001). When dichotomized by etiology, AUROC for FV was 0.77 for APAP (cutoff, sensitivity, specificity 10.5%, 79%, 69%, respectively) and 0.77 for non-APAP (22%, 85%, 67%, respectively). When the optimal cutoffs for FV in the Derivation-Cohort were applied to the Validation-Cohort (N = 51; 59% with APAP), AUROC for FV was 0.75 for APAP (sensitivity/specificity 81/44) and 0.95 for non-APAP (sensitivity/specificity 90/73). In multivariate analyses, AUROC for FV model was 0.86 in the Derivation-Cohort and 0.90 in the Validation-Cohort. CONCLUSION Admission FV may improve selection of patients who are likely to improve without LT.
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Affiliation(s)
- Kavish R Patidar
- Division of Gastroenterology and Hepatology, Indiana University School of Medicine, 702 Rotary Circle, Suite 225, Indianapolis, IN, USA.
| | - Brian C Davis
- Division of Gastroenterology, Hepatology and Nutrition, Virginia Commonwealth University, Richmond, VA, USA
| | - James E Slaven
- Department of Biostatistics, Indiana University School of Medicine, Indianapolis, IN, USA
| | - Marwan S Ghabril
- Division of Gastroenterology and Hepatology, Indiana University School of Medicine, 702 Rotary Circle, Suite 225, Indianapolis, IN, USA
| | - Chandrashekhar A Kubal
- Division of Transplant Surgery, Indiana University School of Medicine, Indianapolis, IN, USA
| | - William M Lee
- Division of Digestive and Liver Diseases, Department of Internal Medicine, University of Texas, Southwestern Medical Center at Dallas, Dallas, TX, USA
| | - Richard T Stravitz
- Division of Gastroenterology, Hepatology and Nutrition, Virginia Commonwealth University, Richmond, VA, USA
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Patidar KR, Shamseddeen H, Xu C, Ghabril MS, Nephew LD, Desai AP, Anderson M, El-Achkar TM, Ginès P, Chalasani NP, Orman ES. Hospital-Acquired Versus Community-Acquired Acute Kidney Injury in Patients With Cirrhosis: A Prospective Study. Am J Gastroenterol 2020; 115:1505-1512. [PMID: 32371628 PMCID: PMC7483791 DOI: 10.14309/ajg.0000000000000670] [Citation(s) in RCA: 12] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/11/2022]
Abstract
INTRODUCTION In patients with cirrhosis, differences between acute kidney injury (AKI) at the time of hospital admission (community-acquired) and AKI occurring during hospitalization (hospital-acquired) have not been explored. We aimed to compare patients with hospital-acquired AKI (H-AKI) and community-acquired AKI (C-AKI) in a large, prospective study. METHODS Hospitalized patients with cirrhosis were enrolled (N = 519) and were followed for 90 days after discharge for mortality. The primary outcome was mortality within 90 days; secondary outcomes were the development of de novo chronic kidney disease (CKD)/progression of CKD after 90 days. Cox proportional hazards and logistic regressions were used to determine the independent association of either AKI for primary and secondary outcomes, respectively. RESULTS H-AKI occurred in 10%, and C-AKI occurred in 25%. In multivariable Cox models adjusting for significant confounders, only patients with C-AKI had a higher risk for mortality adjusting for model for end-stage liver disease-Na: (hazard ratio 1.64, 95% confidence interval [CI] 1.04-2.57, P = 0.033) and adjusting for acute on chronic liver failure: (hazard ratio 2.44, 95% CI 1.63-3.65, P < 0.001). In univariable analysis, community-acquired-AKI, but not hospital-acquired-AKI, was associated with de novo CKD/progression of CKD (odds ratio 2.13, 95% CI 1.09-4.14, P = 0.027), but in multivariable analysis, C-AKI was not independently associated with de novo CKD/progression of CKD. However, when AKI was dichotomized by stage, C-AKI stage 3 was independently associated with de novo CKD/progression of CKD (odds ratio 4.79, 95% CI 1.11-20.57, P = 0.035). DISCUSSION Compared with H-AKI, C-AKI is associated with increased mortality and de novo CKD/progression of CKD in patients with cirrhosis. Patients with C-AKI may benefit from frequent monitoring after discharge to improve outcomes.
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Affiliation(s)
- Kavish R. Patidar
- Division of Gastroenterology and Hepatology, Indiana University School of Medicine, Indianapolis IN, USA
| | - Hani Shamseddeen
- Division of Gastroenterology and Hepatology, Indiana University School of Medicine, Indianapolis IN, USA
| | - Chenjia Xu
- Department of Biostatistics, Indiana University, Indianapolis IN, USA
| | - Marwan S. Ghabril
- Division of Gastroenterology and Hepatology, Indiana University School of Medicine, Indianapolis IN, USA
| | - Lauren D. Nephew
- 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
| | - Melissa Anderson
- Division of Nephrology, Indiana University School of Medicine, Indianapolis IN USA
| | - Tarek M. El-Achkar
- Division of Nephrology, Indiana University School of Medicine, Indianapolis IN USA
| | - Pere Ginès
- Liver Unit Hospital Clínic. Institut D’investigacions Biomèdiques August Pi I Sunyer (IDIBAPS). Centro de Investigación En Red de Enfermedades Hepáticas Y Digestivas (Ciberehd). Barcelona, Faculty of Medicine and Health Sciences, University of Barcelona, Spain
| | - Naga P. 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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Kutkut I, Rachwan RJ, Timsina LR, Ghabril MS, Lacerda MA, Kubal CA, Bourdillon PD, Mangus RS. Pre-Liver Transplant Cardiac Catheterization Is Associated With Low Rate of Myocardial Infarction and Cardiac Mortality. Hepatology 2020; 72:240-256. [PMID: 31696952 DOI: 10.1002/hep.31023] [Citation(s) in RCA: 23] [Impact Index Per Article: 5.8] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 05/13/2019] [Accepted: 10/22/2019] [Indexed: 02/06/2023]
Abstract
BACKGROUND AND AIMS A study at Indiana University demonstrated a reduction in myocardial infarction (MI) incidence with increased frequency of cardiac catheterization (CATH) in liver transplant (LT) candidates. A strict protocol for performing CATH based upon predefined risk factors, rather than noninvasive testing alone, was applied to a subgroup (2009-2010) from that study. CATH was followed by percutaneous coronary intervention (PCI) in cases of significant coronary artery disease (CAD; ≥50% stenosis). The current study applies this screening protocol to a larger cohort (2010-2016) to assess post-LT clinical outcomes. APPROACH AND RESULTS Among 811 LT patients, 766 underwent stress testing (94%) and 559 underwent CATH (69%), of whom 10% had CAD requiring PCI. The sensitivity of stress echocardiography in detecting significant CAD was 37%. Predictors of PCI included increasing age, male gender, and personal history of CAD (P < 0.05 for all). Compared to patients who had no CATH, patients who underwent CATH had higher mortality (P = 0.07), and the hazard rates (HR) for mortality increased with CAD severity (normal CATH, HR, 1.35; 95% confidence interval [CI], 0.79-2.33; P = 0.298; nonobstructive CAD, HR, 1.53; 95% CI, 0.84-2.77; P = 0.161; and significant CAD, HR, 1.96; 95% CI, 0.93-4.15; P = 0.080). Post-LT outcomes were compared to the 2009-2010 subgroup from the previous study and showed similar 1-year overall mortality (8% and 6%, P = 0.48), 1-year MI incidence (<1% and <1%, P = 0.8), and MI deaths as a portion of all deaths (3% and 9%, P = 0.35). CONCLUSIONS Stress echocardiography alone is not reliable in screening LT patients for CAD. Aggressive CAD screening with CATH is associated with low rate of MI and cardiac mortality and validates the previously published protocol when extrapolated over a larger sample and longer follow-up period.
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Affiliation(s)
- Issa Kutkut
- Division of Cardiology, New York-Presbyterian Brooklyn Methodist Hospital, Brooklyn, NY
| | - Rayan Jo Rachwan
- Department of Internal Medicine, Indiana University School of Medicine, Indianapolis, IN
| | - Lava R Timsina
- Department of Surgery, Indiana University School of Medicine, Indianapolis, IN
| | - Marwan S Ghabril
- Division of Gastroenterology and Hepatology, Department of Internal Medicine, Indiana University School of Medicine, Indianapolis, IN
| | - Marco A Lacerda
- Division of Gastroenterology and Hepatology, Department of Internal Medicine, Indiana University School of Medicine, Indianapolis, IN
| | - Chandrashekhar A Kubal
- Department of Transplantation Surgery, Indiana University School of Medicine, Indianapolis, IN
| | - Patrick D Bourdillon
- Division of Cardiology, Department of Internal Medicine, Indiana University School of Medicine, Indianapolis, IN
| | - Richard S Mangus
- Department of Transplantation Surgery, Indiana University School of Medicine, Indianapolis, IN
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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] [What about the content of this article? (0)] [Affiliation(s)] [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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Rachwan RJ, Kutkut I, Hathaway TJ, Timsina LR, Kubal CA, Lacerda MA, Ghabril MS, Bourdillon PD, Mangus RS. Postoperative Atrial Fibrillation and Flutter in Liver Transplantation: An Important Predictor of Early and Late Morbidity and Mortality. Liver Transpl 2020; 26:34-44. [PMID: 31454145 DOI: 10.1002/lt.25631] [Citation(s) in RCA: 17] [Impact Index Per Article: 4.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 05/02/2019] [Accepted: 08/14/2019] [Indexed: 12/11/2022]
Abstract
Postoperative atrial fibrillation/flutter (POAF) is the most common perioperative arrhythmia and may be particularly problematic after liver transplantation (LT). This study is a single-center retrospective analysis of POAF to determine its incidence following LT, to identify risk factors, to assess its impact on clinical outcomes, and to summarize management strategies. The records of all patients who underwent LT between 2010 and 2018 were reviewed. Extracted data included pre-LT demographics and cardiac evaluation, in-hospital post-LT cardiac events, early and late complications, and survival. Among 1011 patients, the incidence of post-LT POAF was 10%. Using binary logistic regression, pre-LT history of atrial fibrillation was the strongest predictor of POAF (odds ratio [OR], 6.72; 95% confidence interval [CI], 2.00-22.57; P < 0.001), followed by history of coronary artery disease (CAD; OR, 2.52; 95% CI, 1.10-5.81; P = 0.03). Cardiac stress testing abnormality and CAD on cardiac catheterization were also associated with higher risk. Median time to POAF onset after LT was 3 days with 72% of cases resolving within 48 hours. POAF patients had greater hospital length of stay, death during the LT admission, and 90-day and 1-year mortality. POAF was an independent risk factor for post-LT mortality (OR, 2.0; 95% CI, 1.3-3.0; P < 0.01). Amiodarone was administered to 73% of POAF patients with no evidence of increased serum alanine aminotransferase levels. POAF occurred in 10% of post-LT patients with early onset and rapid resolution in most affected patients. POAF patients, however, had significant morbidity and mortality, suggesting that POAF is an important marker for worse early and late post-LT outcomes.
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Affiliation(s)
- Rayan Jo Rachwan
- Department of Medicine, Indiana University School of Medicine, Indianapolis, IN
| | - Issa Kutkut
- Division of Cardiology, Department of Medicine, NewYork-Presbyterian Brooklyn Methodist Hospital, Brooklyn, NY
| | - Taylor J Hathaway
- Division of Transplant, Department of Surgery, Indiana University School of Medicine, Indianapolis, IN
| | - Lava R Timsina
- Division of Transplant, Department of Surgery, Indiana University School of Medicine, Indianapolis, IN
| | - Chandrashekhar A Kubal
- Division of Transplant, Department of Surgery, Indiana University School of Medicine, Indianapolis, IN
| | - Marco A Lacerda
- Division of Gastroenterology and Hepatology, Indiana University School of Medicine, Indianapolis, IN
| | - Marwan S Ghabril
- Division of Gastroenterology and Hepatology, Indiana University School of Medicine, Indianapolis, IN
| | - Patrick D Bourdillon
- Division of Cardiology, Department of Medicine, Indiana University School of Medicine, Indianapolis, IN
| | - Richard S Mangus
- Division of Transplant, Department of Surgery, Indiana University School of Medicine, Indianapolis, IN
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Patidar KR, Garimella PS, Macedo E, Slaven JE, Ghabril MS, Weber RE, Anderson M, Orman ES, Nephew LD, Desai AP, Chalasani NP, El-Achkar TM. Admission plasma uromodulin and the risk of acute kidney injury in hospitalized patients with cirrhosis: a pilot study. Am J Physiol Gastrointest Liver Physiol 2019; 317:G447-G452. [PMID: 31411505 PMCID: PMC6842992 DOI: 10.1152/ajpgi.00158.2019] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 01/31/2023]
Abstract
Acute kidney injury (AKI) is a common complication in hospitalized patients with cirrhosis. Uromodulin, a protein uniquely produced by the kidney and released both in the urine and circulation, has been shown to regulate AKI and is linked to tubular reserve. Although low levels of urine uromodulin are associated with AKI after cardiac surgery, it is unclear whether circulating uromodulin can stratify the risk of AKI, particularly in a susceptible population such as hospitalized patients with cirrhosis. Thus, we investigated whether plasma uromodulin measured at the time of admission is associated with subsequent hospital-acquired AKI (defined by a rise in serum creatinine >0.3mg/dL within 48 h or ≥ 1.5 times baseline) in patients with cirrhosis. A total of 98 patients [mean age 54 yr, Model for Endstage Liver Disease Sodium (MELD-Na) score 19, and baseline creatinine of 0.95 mg/dL] were included, of which 13% (n = 13) developed AKI. Median uromodulin levels were significantly lower in patients who developed AKI compared with patients who did not (9.30 vs. 13.35 ng/mL, P = 0.02). After adjusting for age, sex, diabetes, hypertension, albumin, and MELD-Na score as covariates on multivariable logistic regression, uromodulin was independently associated with AKI [odd ratios of 1.19 (95% confidence interval 1.02, 1.37; P = 0.02)]. Lower uromodulin levels on admission are associated with increased odds of subsequent AKI in hospitalized patients with cirrhosis. Further studies are needed to better understand the role of uromodulin in the pathogenesis and as a predictive biomarker of AKI in this population.NEW & NOTEWORTHY In this study, we found that admission plasma uromodulin levels are significantly lower in patients who developed subsequent acute kidney injury (AKI) during their hospital stay compared with patients who did not. Additionally, uromodulin is independently associated with AKI development after adjusting for clinically relevant parameters such as age, sex, diabetes, hypertension, severity of cirrhosis, and kidney function. To our knowledge, this is the first study linking plasma uromodulin with AKI development in patients with cirrhosis.
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Affiliation(s)
- Kavish R. Patidar
- 1Division of Gastroenterology and Hepatology, Indiana University School of Medicine, Indianapolis, Indiana
| | - Pranav S. Garimella
- 2Division of Nephrology and Hypertension, University of California, San Diego, California
| | - Etienne Macedo
- 2Division of Nephrology and Hypertension, University of California, San Diego, California
| | - James E. Slaven
- 3Department of Biostatistics, Indiana University School of Medicine, Indianapolis, Indiana
| | - Marwan S. Ghabril
- 1Division of Gastroenterology and Hepatology, Indiana University School of Medicine, Indianapolis, Indiana
| | - Regina E. Weber
- 1Division of Gastroenterology and Hepatology, Indiana University School of Medicine, Indianapolis, Indiana
| | - Melissa Anderson
- 4Division of Nephrology, Indiana University School of Medicine, Indianapolis, Indiana
| | - Eric S. Orman
- 1Division of Gastroenterology and Hepatology, Indiana University School of Medicine, Indianapolis, Indiana
| | - Lauren D. Nephew
- 1Division of Gastroenterology and Hepatology, Indiana University School of Medicine, Indianapolis, Indiana
| | - Archita P. Desai
- 1Division of Gastroenterology and Hepatology, Indiana University School of Medicine, Indianapolis, Indiana
| | - Naga P. Chalasani
- 1Division of Gastroenterology and Hepatology, Indiana University School of Medicine, Indianapolis, Indiana
| | - Tarek M. El-Achkar
- 4Division of Nephrology, Indiana University School of Medicine, Indianapolis, Indiana,5Indianapolis Veterans Affairs Medical Center, Indianapolis, Indiana
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Ekser B, Kubal CA, Fridell JA, Sharfuddin AA, Taber TE, Lacerda MA, Ghabril MS, Powelson JA, Goggins WC. Lack of Benefit and Potential Harm of Induction Therapy in Simultaneous Liver-Kidney Transplants. Liver Transpl 2019; 25:667-668. [PMID: 30734470 DOI: 10.1002/lt.25428] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 12/20/2018] [Accepted: 01/03/2019] [Indexed: 02/07/2023]
Affiliation(s)
- Burcin Ekser
- Divisions of Transplant, Department of Surgery, Indiana University School of Medicine, Indianapolis, IN
| | - Chandrashekhar A Kubal
- Divisions of Transplant, Department of Surgery, Indiana University School of Medicine, Indianapolis, IN
| | - Jonathan A Fridell
- Divisions of Transplant, Department of Surgery, Indiana University School of Medicine, Indianapolis, IN
| | | | - Tim E Taber
- Nephrology, Indiana University School of Medicine, Indianapolis, IN
| | - Marco A Lacerda
- Gastroenterology/Hepatology, Department of Medicine, Indiana University School of Medicine, Indianapolis, IN
| | - Marwan S Ghabril
- Gastroenterology/Hepatology, Department of Medicine, Indiana University School of Medicine, Indianapolis, IN
| | - John A Powelson
- Divisions of Transplant, Department of Surgery, Indiana University School of Medicine, Indianapolis, IN
| | - William C Goggins
- Divisions of Transplant, Department of Surgery, Indiana University School of Medicine, Indianapolis, IN
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Bick BL, Al-Haddad M, Liangpunsakul S, Ghabril MS, DeWitt JM. EUS-guided fine needle injection is superior to direct endoscopic injection of 2-octyl cyanoacrylate for the treatment of gastric variceal bleeding. Surg Endosc 2018; 33:1837-1845. [PMID: 30259158 DOI: 10.1007/s00464-018-6462-z] [Citation(s) in RCA: 48] [Impact Index Per Article: 8.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/27/2018] [Accepted: 09/18/2018] [Indexed: 12/14/2022]
Abstract
BACKGROUND Endoscopic injection of cyanoacrylate into gastric varices may be performed by EUS-guided fine needle injection (EUS-FNI) or direct endoscopic injection (DEI). The aim of this study is to compare the rate of recurrent GV bleeding and adverse events between DEI and EUS-FNI for treatment of GV. METHODS In a single-center study, a retrospective cohort of patients with actively/recently bleeding or high-risk GV treated with DEI were compared with a prospective cohort of similar patients treated with EUS-FNI. Repeat endoscopy after index treatment was performed 3 months later or earlier if rebleeding occurred. The main outcomes assessed were rates of GV or overall rebleeding and adverse events. RESULTS Forty patients (mean age 57.2 ± 9.1 years, 73% male) and 64 patients (mean age 58.0 ± 12.5 years, 52% male) underwent DEI and EUS-FNI, respectively. Compared to the DEI group, the frequency of isolated gastric varices type 1 (IGV1) were higher (p < 0.001) but MELD scores were lower (p = 0.004) in the EUS-FNI group. At index endoscopy, EUS-FNI utilized a lower mean volume of cyanoacrylate (2.0 ± 0.8 mL vs. 3.3 ± 1.3 mL; p < 0.001) and injected a greater number of varices (1.6 ± 0.7 vs. 1.1 ± 0.4; p < 0.001) compared to DEI. Overall, GV rebleeding [5/57 (8.8%) vs. 9/38 (23.7%); p = 0.045] and non-GV-related gastrointestinal bleeding [7/64 (10.9%) vs. 11/40 (27.5%); p = 0.030] were less frequent in the EUS-FNI group compared to the DEI group, respectively. Adverse event rates were similar (20.3% vs. 17.5%, p = 0.723). CONCLUSIONS EUS-guided CYA injection of active or recently bleeding GV in patients with portal hypertension appears to decrease the rate of GV rebleeding despite injection of more varices and less CYA volume during the initial endoscopic procedure. Adverse events are similar between the two groups. EUS-FNI appears to be the preferred strategy for treatment of these patients.
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Affiliation(s)
- Benjamin L Bick
- Division of Gastroenterology & Hepatology, Indiana University, Indianapolis, IN, USA
| | - Mohammad Al-Haddad
- Division of Gastroenterology & Hepatology, Indiana University, Indianapolis, IN, USA
| | - Suthat Liangpunsakul
- Division of Gastroenterology & Hepatology, Indiana University, Indianapolis, IN, USA
| | - Marwan S Ghabril
- Division of Gastroenterology & Hepatology, Indiana University, Indianapolis, IN, USA
| | - John M DeWitt
- Division of Gastroenterology & Hepatology, Indiana University, Indianapolis, IN, USA.
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25
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Ndekwe P, Ghabril MS, Zang Y, Mann SA, Cummings OW, Lin J. Substantial hepatic necrosis is prognostic in fulminant liver failure. World J Gastroenterol 2017; 23:4303-4310. [PMID: 28694671 PMCID: PMC5483505 DOI: 10.3748/wjg.v23.i23.4303] [Citation(s) in RCA: 16] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 10/06/2016] [Revised: 03/21/2017] [Accepted: 05/19/2017] [Indexed: 02/07/2023] Open
Abstract
AIM To evaluate if any association existed between the extent of hepatic necrosis in initial liver biopsies and patient survival.
METHODS Thirty-seven patients with fulminant liver failure, whose liver biopsy exhibited substantial necrosis, were identified and included in the study. The histological and clinical data was then analyzed in order to assess the relationship between the extent of necrosis and patient survival, with and without liver transplantation. The patients were grouped based on the etiology of hepatic necrosis. Each of the etiology groups were then further stratified according to whether or not they had received a liver transplant post-index biopsy, and whether or not the patient survived.
RESULTS The core tissue length ranged from 5 to 44 mm with an average of 23 mm. Causes of necrosis included 14 autoimmune hepatitis, 10 drug induced liver injury (DILI), 9 hepatitis virus infection, and 4 unknown origin. Among them, 11 showed submassive (26%-75% of the parenchymal volume) and 26 massive (76%-100%) necrosis. Transplant-free survival was worse in patients with a higher extent of necrosis (40%, 71.4% and 100% in groups with necrosis of 76%-100%, 51%-75% and 26%-50%, respectively). Additionally, transplant-free survival rates were 66.7%, 57.1%, and 25.0% in groups of autoimmune hepatitis, DILI, and viral hepatitis, respectively. Even after liver transplantation, the survival rate in patients as a result of viral hepatitis remained the lowest (80%, 100%, and 40% in groups of autoimmune hepatitis, DILI, and viral hepatitis, respectively).
CONCLUSION Adequate liver biopsy with more than 75% necrosis is associated with significant transplant-free mortality that is critical in predicting survival.
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Bonkovsky HL, Kleiner DE, Gu J, Odin JA, Russo MW, Navarro VM, Fontana RJ, Ghabril MS, Barnhart H, Hoofnagle JH. Clinical presentations and outcomes of bile duct loss caused by drugs and herbal and dietary supplements. Hepatology 2017; 65:1267-1277. [PMID: 27981596 PMCID: PMC5360519 DOI: 10.1002/hep.28967] [Citation(s) in RCA: 83] [Impact Index Per Article: 11.9] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 08/22/2016] [Revised: 10/17/2016] [Accepted: 11/20/2016] [Indexed: 12/11/2022]
Abstract
Bile duct loss during the course of drug-induced liver injury is uncommon, but can be an indication of vanishing bile duct syndrome (VBDS). In this work, we assess the frequency, causes, clinical features, and outcomes of cases of drug-induced liver injury with histologically proven bile duct loss. All cases of drug-induced liver injury enrolled into a prospective database over a 10-year period that had undergone liver biopsies (n = 363) were scored for the presence of bile duct loss and assessed for clinical and laboratory features, causes, and outcomes. Twenty-six of the 363 patients (7%) with drug-, herbal-, or dietary-supplement-associated liver injury had bile duct loss on liver biopsy, which was moderate to severe (<50% of portal areas with bile ducts) in 14 and mild (50%-75%) in 12. The presenting clinical features of the 26 cases varied, but the most common clinical pattern was a severe cholestatic hepatitis. The implicated agents included amoxicillin/clavulanate (n = 3), temozolomide (n = 3), various herbal products (n = 3), azithromycin (n = 2), and 15 other medications or dietary supplements. Compared to those without, those with bile duct loss were more likely to develop chronic liver injury (94% vs. 47%), which was usually cholestatic and sometimes severe. Five patients died and 2 others underwent liver transplantation for progressive cholestasis despite treatment with corticosteroids and ursodiol. The most predictive factor of poor outcome was the degree of bile duct loss on liver biopsy. CONCLUSION Bile duct loss during acute cholestatic hepatitis is an ominous early indicator of possible VBDS, for which at present there are no known means of prevention or therapy. (Hepatology 2017;65:1267-1277).
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Affiliation(s)
| | - David E Kleiner
- National Cancer Institute (NCI), National Institutes of Health (NIH), Bethesda, MD
| | - Jiezhun Gu
- Duke Clinical Research Institute, Durham, NC
| | - Joseph A Odin
- Icahn School of Medicine at Mount Sinai, New York, NY
| | | | | | | | | | | | - Jay H Hoofnagle
- National Institute of Diabetes and Digestive and Kidney Diseases (NIDDK), NIH, Bethesda, MD
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Khalil A, Mujtaba MA, Aljanabi OT, Ghabril MS, Taber TE, Yaqub MS, Sharfuddin A. Outcomes of Hepatitis C-Positive Kidney Transplant Recipients Compared With Hepatitis C-Negative Recipients in Today's Era of Immunosuppression: A UNOS Database Analysis With Long-Term Follow-Up. EXP CLIN TRANSPLANT 2017; 15:282-288. [PMID: 27310008 DOI: 10.6002/ect.2015.0296] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/05/2022]
Abstract
OBJECTIVES Our objective was to study the clinico-pathologic correlations in BK virus nephropathy. MATERIALS AND METHODS We conducted a retrospective study of all patients with biopsy-proven polyoma (BK) virus infection. We compared their survival and renal outcomes versus BK virus-negative patients with biopsy-proven graft rejection. Histopathologic characterization by a blinded nephropathologist was performed. RESULTS BK nephropathy was found in 10 patients biopsied for graft dysfunction. All virus-positive patients received antithymocyte globulin induction therapy compared with only 59.3% of the BK-negative group (P = .06). The percentage of patients in the BK-negative group who received acyclovir was significantly higher than that in the BK-positive group (P = .01). After a mean observation period of 6.8 ± 3.2 years, 70% of the BK group had functioning grafts compared with 68% in the BK-negative group (P = .9) with similar 3-year graft survival in the 2 groups (80% and 90%; P = .8). Within the BK group, graft survival was better in the older group (P = .005) and in those with deceased donor kidney grafts (P = .016). Patients in the BK-negative group were heavier (mean weight of 64.3 ± 12.1 vs 46.7 ± 20.6 kg; P = .003). None of the histopathologic features studied had any effect on renal prognosis. CONCLUSIONS The risk factors for developing BK nephropathy were use of antithymocyte globulin, lower weight, and not using acyclovir as early prophylaxis. Within the BK nephropathy group, better graft survival was observed in deceased donor kidney recipients and in older patients. The viral load and polyoma virus nephropathy stage did not affect graft survival in this small sample study.
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Affiliation(s)
- Ali Khalil
- From the Department of Medicine, Division of Nephrology, Indiana University, Indianapolis, Indiana, USA
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Stine JG, Shah PM, Cornella SL, Rudnick SR, Ghabril MS, Stukenborg GJ, Northup PG. Portal vein thrombosis, mortality and hepatic decompensation in patients with cirrhosis: A meta-analysis. World J Hepatol 2015; 7:2774-2780. [PMID: 26644821 PMCID: PMC4663397 DOI: 10.4254/wjh.v7.i27.2774] [Citation(s) in RCA: 84] [Impact Index Per Article: 9.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 09/18/2015] [Revised: 11/02/2015] [Accepted: 11/11/2015] [Indexed: 02/06/2023] Open
Abstract
AIM: To determine the clinical impact of portal vein thrombosis in terms of both mortality and hepatic decompensations (variceal hemorrhage, ascites, portosystemic encephalopathy) in adult patients with cirrhosis.
METHODS: We identified original articles reported through February 2015 in MEDLINE, Scopus, Science Citation Index, AMED, the Cochrane Library, and relevant examples available in the grey literature. Two independent reviewers screened all citations for inclusion criteria and extracted summary data. Random effects odds ratios were calculated to obtain aggregate estimates of effect size across included studies, with 95%CI.
RESULTS: A total of 226 citations were identified and reviewed, and 3 studies with 2436 participants were included in the meta-analysis of summary effect. Patients with portal vein thrombosis had an increased risk of mortality (OR = 1.62, 95%CI: 1.11-2.36, P = 0.01). Portal vein thrombosis was associated with an increased risk of ascites (OR = 2.52, 95%CI: 1.63-3.89, P < 0.001). There was insufficient data available to determine the pooled effect on other markers of decompensation including gastroesophageal variceal bleeding or hepatic encephalopathy.
CONCLUSION: Portal vein thrombosis appears to increase mortality and ascites, however, the relatively small number of included studies limits more generalizable conclusions. More trials with a direct comparison group are needed.
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Babbey CM, Ryan JC, Gill EM, Ghabril MS, Burch CR, Paulman A, Dunn KW. Quantitative intravital microscopy of hepatic transport. IntraVital 2014. [DOI: 10.4161/intv.21296] [Citation(s) in RCA: 21] [Impact Index Per Article: 2.1] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 12/13/2022]
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Gill KRS, Ghabril MS, Jamil LH, McNeil RB, Woodward TA, Raimondo M, Hoffman BJ, Hawes RH, Romagnuolo J, Wallace MB. Endosonographic features predictive of malignancy in mediastinal lymph nodes in patients with lung cancer. Gastrointest Endosc 2010; 72:265-71. [PMID: 20541192 PMCID: PMC2925200 DOI: 10.1016/j.gie.2010.02.037] [Citation(s) in RCA: 33] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 05/27/2009] [Accepted: 02/18/2010] [Indexed: 12/14/2022]
Abstract
BACKGROUND EUS is useful in determining mediastinal lymph node (LN) metastases in patients undergoing staging for lung cancer. However, FNA of LNs is often performed only if suspicious features are present. The utility of individual LN features in predicting malignant cytology remains unclear. OBJECTIVE To evaluate the utility of EUS-determined LN features for predicting malignant cytology. DESIGN Prospective observational study. SETTING Two U.S. tertiary-care centers. PATIENTS This study involved 425 patients with primary lung cancer who underwent EUS. INTERVENTION All mediastinal LNs were described according to size, shape, echogenicity, and margin characteristics. FNA was performed on LNs with any features suggestive of malignancy. EUS-guided FNA cytology was classified as benign or abnormal (suspicious/malignant). The utility of LN features in predicting malignant cytology was determined and further analyzed by logistic regression, and a predictive model was established. MAIN OUTCOME MEASUREMENTS Accuracy of individual LN features for predicting malignancy. RESULTS EUS detected 836 LNs in 425 patients, and FNA was obtained in 698 patients. On multivariable analysis, only round shape, a short axis of >8.3 mm, and sharp margins were predictive of malignant cytology. According to the predictive model, the calculated probability of having malignancy is less than 4% (95% confidence interval [CI], 0.022-0.064) when none of the LN features are present and 63% (95% CI, 51%-72.2%) when all features were seen. LIMITATIONS No surgical histology as the criterion standard. CONCLUSION Among patients with lung cancer, EUS features of round shape, sharp margins, and short axis of >8.3 mm are significant predictors of malignancy. The probability of malignancy is low when none of the features are present.
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Affiliation(s)
| | - Marwan S. Ghabril
- Department of Gastroenterology and Hepatology, Mayo Clinic, Jacksonville, Florida
| | - Laith H. Jamil
- Department of Gastroenterology and Hepatology, Mayo Clinic, Jacksonville, Florida
| | | | - Timothy A. Woodward
- Department of Gastroenterology and Hepatology, Mayo Clinic, Jacksonville, Florida
| | - Massimo Raimondo
- Department of Gastroenterology and Hepatology, Mayo Clinic, Jacksonville, Florida
| | - Brenda J. Hoffman
- Department of Gastroenterology, Medical University of South Carolina, Charleston, South Carolina
| | - Robert H. Hawes
- Department of Gastroenterology, Medical University of South Carolina, Charleston, South Carolina
| | - Joseph Romagnuolo
- Department of Gastroenterology, Medical University of South Carolina, Charleston, South Carolina
| | - Michael B. Wallace
- Department of Gastroenterology and Hepatology, Mayo Clinic, Jacksonville, Florida
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Gómez V, Buchner AM, Dekker E, van den Broek FJ, Meining A, Shahid MW, Ghabril MS, Fockens P, Heckman MG, Wallace MB. Interobserver agreement and accuracy among international experts with probe-based confocal laser endomicroscopy in predicting colorectal neoplasia. Endoscopy 2010; 42:286-91. [PMID: 20354938 DOI: 10.1055/s-0029-1243951] [Citation(s) in RCA: 46] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/27/2022]
Abstract
BACKGROUND AND STUDY AIMS A recently developed probe-based, confocal laser endomicroscopy (pCLE) system provides images of surface colonic epithelium in vivo during any endoscopy. Our objective was to assess interobserver agreement, sensitivity, specificity, and overall accuracy in the diagnosis of neoplasia using pCLE. PATIENTS AND METHODS 53 patients undergoing surveillance and screening colonoscopies were enrolled. A total of 75 lesions, were detected and all were inspected by pCLE prior to sampling or polypectomy. Intravenous fluorescein was used to optimize tissue contrast. Three pCLE users, blinded to histopathologic and endoscopic findings, reviewed the set of video sequences for crypt architecture, vessel architecture, and colorectal neoplasia diagnosis. Histopathologic diagnosis from the corresponding biopsies was the reference gold standard. RESULTS Of the 75 colorectal lesions, 50 were neoplastic and 25 non-neoplastic. Interobserver agreement was moderate to good for the classification of neoplasia (kappa 0.55, 78 % pairwise agreement), and moderate for vessel architecture (kappa 0.41, 67 % pairwise agreement) and crypt architecture (kappa 0.49, 69 % pairwise agreement). In distinguishing between neoplastic and non-neoplastic lesions, sensitivity, specificity, and accuracy were 76 %, 72 % and 75 %, respectively. When videos of good or excellent quality only were considered, interobserver agreement for classification of neoplasia was higher (kappa 0.83, 92 % pairwise agreement), as were sensitivity (88 %), specificity (89 %), and accuracy (88 %). CONCLUSION An international collaboration group had moderate to good interobserver agreement using a pCLE system to predict neoplasia, which is acceptable for this study.
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Affiliation(s)
- V Gómez
- Department of Internal Medicine, Mayo Clinic, Jacksonville, Florida 32224, USA
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Nguyen JH, Bonatti H, Dickson RC, Hewitt WR, Grewal HP, Willingham DL, Harnois DM, Schmitt TM, Machicao VI, Ghabril MS, Keaveny AP, Aranda-Michel J, Satyanarayana R, Rosser BG, Hinder RA, Steers JL, Hughes CB. Long-term outcomes of donation after cardiac death liver allografts from a single center. Clin Transplant 2009; 23:168-73. [PMID: 19220366 DOI: 10.1111/j.1399-0012.2009.00968.x] [Citation(s) in RCA: 38] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/22/2022]
Abstract
Organ shortage continues to be a major challenge in transplantation. Recent experience with controlled non-heart-beating or donation after cardiac death (DCD) are encouraging. However, long-term outcomes of DCD liver allografts are limited. In this study, we present outcomes of 19 DCD liver allografts with follow-up >4.5 years. During 1998-2001, 19 (4.1%) liver transplants (LT) with DCD allografts were performed at our center. Conventional heart-beating donors included 234 standard criteria donors (SCD) and 214 extended criteria donors (ECD). We found that DCD allografts had equivalent rates of primary non-function and biliary complications as compared with SCD and ECD. The overall one-, two-, and five-yr DCD graft and patient survival was 73.7%, 68.4%, and 63.2%, and 89.5%, 89.5%, and 89.5%, respectively. DCD graft survival was similar to graft survival of SCD and ECD in non hepatitis C virus (HCV) recipients (p > 0.370). In contrast, DCD graft survival was significantly reduced in HCV recipients (p = 0.007). In conclusion, DCD liver allografts are durable and have acceptable long-term outcomes. Further research is required to assess the impact of HCV on DCD allograft survival.
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Affiliation(s)
- Justin H Nguyen
- Divisions of Transplant Surgery and Transplant Hepatology, Department of Transplantation, Mayo Clinic College of Medicine, Jacksonville, FL 32224, USA.
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Abstract
Since its introduction in the 1960s, total parenteral nutrition (TPN) has played a vital role in improving clinical outcomes for patients with acute and chronic illnesses. The evolution of TPN solutions and vascular access techniques, combined with an increased awareness and better understanding of the physiology of TPN, have improved the safety of this therapy. Nevertheless, complications are not uncommon and can be life threatening. This article provides an updated review on the metabolic and catheter complications associated with TPN.
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Affiliation(s)
- Marwan S Ghabril
- Division of Gastroenterology and Hepatology, Mayo Clinic, 4500 San Pablo Drive, Jacksonville, FL 32224, USA
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