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Sohn W, Chang Y, Cho YK, Hong YS, Shin H, Ryu S. Liver fibrosis scores and risk of liver-related mortality in young adults with chronic hepatitis B: A cohort study. J Viral Hepat 2022; 29:69-77. [PMID: 34582599 DOI: 10.1111/jvh.13618] [Citation(s) in RCA: 4] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 08/25/2021] [Revised: 09/21/2021] [Accepted: 09/23/2021] [Indexed: 12/14/2022]
Abstract
The predictive role of noninvasive liver fibrosis scores on liver-related mortality in patients with chronic hepatitis B below 40 years of age remains unclarified. We examined the association of liver fibrosis scores with liver-related mortality in young (<40 years) and older adults with hepatitis B virus (HBV) infection. A cohort study was performed in 21,360 HBsAg-positive Korean adults without liver cirrhosis or liver cancer at baseline who were followed up for up to 18 years. The liver fibrosis scores were determined using the fibrosis-4 score (FIB-4) and aspartate transaminase to platelet ratio index (APRI). Patients' vital status and cause of death were ascertained through the National Death Records. During a median follow-up of 10.2 years, 283 liver-related deaths were identified (liver-related mortality, 127.4/105 person-years). The liver fibrosis scores were significantly associated with increased risks of liver-related mortality; this association did not differ by age group (<40 vs. ≥40 years). The multivariable-adjusted hazard ratios with 95% confidence intervals for liver-related mortality comparing intermediate and high to low FIB-4 scores were 4.23 (1.99-9.00), and 15.16 (5.18-44.38), respectively, among individuals under 40, and 4.46 (3.03-6.56) and 22.47 (15.11-33.41), respectively, among older individuals. These associations were similar in analyses using APRI. In this cohort of HBsAg-positive individuals, the liver fibrosis scores were associated with increased risks of liver-related mortality in young and older adults. The liver fibrosis scores have a role in predicting liver mortality, even in young adults with HBV.
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Affiliation(s)
- Won Sohn
- Division of Gastroenterology and Hepatology, Department of Internal Medicine, Kangbuk Samsung Hospital, Sungkyunkwan University School of Medicine, Seoul, South Korea
| | - Yoosoo Chang
- Center for Cohort Studies, Total Healthcare Center, Kangbuk Samsung Hospital, School of Medicine, Sungkyunkwan University, Seoul, South Korea.,Department of Occupational and Environmental Medicine, Kangbuk Samsung Hospital, School of Medicine, Sungkyunkwan University, Seoul, South Korea.,Department of Clinical Research Design & Evaluation, SAIHST, Sungkyunkwan University, Seoul, South Korea
| | - Yong Kyun Cho
- Division of Gastroenterology and Hepatology, Department of Internal Medicine, Kangbuk Samsung Hospital, Sungkyunkwan University School of Medicine, Seoul, South Korea.,Department of Clinical Research Design & Evaluation, SAIHST, Sungkyunkwan University, Seoul, South Korea
| | - Yun Soo Hong
- Department of Epidemiology and Welch Center for Prevention, Epidemiology, and Clinical Research, Johns Hopkins University Bloomberg School of Public Health, Baltimore, MD, USA
| | - Hocheol Shin
- Center for Cohort Studies, Total Healthcare Center, Kangbuk Samsung Hospital, School of Medicine, Sungkyunkwan University, Seoul, South Korea.,Department of Family Medicine, Kangbuk Samsung Hospital, Sungkyunkwan University School of Medicine, Seoul, South Korea
| | - Seungho Ryu
- Center for Cohort Studies, Total Healthcare Center, Kangbuk Samsung Hospital, School of Medicine, Sungkyunkwan University, Seoul, South Korea.,Department of Occupational and Environmental Medicine, Kangbuk Samsung Hospital, School of Medicine, Sungkyunkwan University, Seoul, South Korea.,Department of Clinical Research Design & Evaluation, SAIHST, Sungkyunkwan University, Seoul, South Korea
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Tang S, Zhang J, Mei TT, Zhang WY, Zheng SJ, Yu HB. Association of HSD17B13 rs72613567: TA allelic variant with liver disease: review and meta-analysis. BMC Gastroenterol 2021; 21:490. [PMID: 34930143 PMCID: PMC8686634 DOI: 10.1186/s12876-021-02067-y] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 12/28/2020] [Accepted: 12/09/2021] [Indexed: 02/06/2023] Open
Abstract
Background To assess the association of HSD17B13 rs72613567:TA allelic variant with liver disease, we performed the current review and meta-analysis. Methods Seven studies were identified by a search of CNKI,CBM,MEDLINE, PubMed, EMBASE, and CENTRAL databases from inception to November 2021. Odds ratios (ORs) with 95% confidence interval (CI) were calculated using random effects model or fixed effects model based on the between-study heterogeneity. The Stata 14.0 software was employed for data analysis. Results Statistical analysis showed that the HSD17B13 rs72613567:TA allelic variant can decrease the risk of hepatocellular carcinoma(HCC) in nonalcoholic fatty liver disease (NAFLD) patients, alcoholic fatty liver disease (ALD) patients and viral hepatitis patients (TA vs T OR = 0.766, 95% CI = 0.682–0.860, P = 0.000; TATA + TAT vs TT OR = 0.755, 95% CI = 0.645–0.885, P = 0.001) or healthy controls(TA vs T OR = 0.649, 95% CI = 0.431–0.977, P = 0.038). Besides, the HSD17B13 rs72613567:TA allelic variant can also provide protection from nonalcoholic fatty liver disease (NAFLD) not only in entire population (TA vs T OR = 0.669, 95% CI = 0.524–0.856, P = 0.001) but also in healthy people (TA vs T OR = 0.600, 95% CI = 0.464–0.777, P = 0.000). No significant publication bias found in this airticle. Conclusion The present findings suggest HSD17B13 rs72613567:TA allelic variant can reduce the risk of HCC and NAFLD in the entire population studied. Supplementary Information The online version contains supplementary material available at 10.1186/s12876-021-02067-y.
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Affiliation(s)
- Shan Tang
- Beijing YouAn Hospital, Capital Medical University, 8 Xitoutiao, Youanmenwai Street, Beijing, 100069, China
| | - Jing Zhang
- Beijing YouAn Hospital, Capital Medical University, 8 Xitoutiao, Youanmenwai Street, Beijing, 100069, China
| | - Ting-Ting Mei
- Beijing YouAn Hospital, Capital Medical University, 8 Xitoutiao, Youanmenwai Street, Beijing, 100069, China
| | - Wen-Yan Zhang
- Beijing YouAn Hospital, Capital Medical University, 8 Xitoutiao, Youanmenwai Street, Beijing, 100069, China
| | - Su-Jun Zheng
- Beijing YouAn Hospital, Capital Medical University, 8 Xitoutiao, Youanmenwai Street, Beijing, 100069, China.
| | - Hai-Bin Yu
- Beijing YouAn Hospital, Capital Medical University, 8 Xitoutiao, Youanmenwai Street, Beijing, 100069, China.
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Shankar N, Ramani A, Griffin C, Agbim U, Kim D, Ahmed A, Asrani SK. Extrahepatic causes of death in cirrhosis compared to other chronic conditions in the United States, 1999-2017. Ann Hepatol 2021; 26:100565. [PMID: 34728419 DOI: 10.1016/j.aohep.2021.100565] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 02/15/2021] [Revised: 04/08/2021] [Accepted: 04/28/2021] [Indexed: 02/04/2023]
Abstract
INTRODUCTION AND OBJECTIVES Cirrhosis-related mortality is underestimated and is increasing; extrahepatic factors may contribute. We examined trends in cirrhosis mortality from 1999-2017 in the United States attributed to liver-related (varices, peritonitis, hepatorenal syndrome, hepatic encephalopathy, hepatocellular carcinoma, sepsis) or extrahepatic (cardiovascular disease, influenza and pneumonia, diabetes, malignancy) causes, and compared mortality trends with congestive heart failure (CHF) and chronic obstructive pulmonary disease (COPD) populations. MATERIALS AND METHODS A national mortality database was used. Changes in age-standardized mortality over time were determined by joinpoint analysis. Average annual percentage change (AAPC) was estimated. RESULTS Cirrhosis cohort: From 1999-2017, both liver-related (AAPC 1.3%; 95% confidence interval [CI] 0.7-1.9) and extrahepatic mortality (AAPC 1.0%; 95% CI 0.7-1.2) increased. Cirrhosis vs other chronic disease cohorts: changes in all-cause mortality were higher in cirrhosis (AAPC 1.0%; 95% CI 0.7-1.4) than CHF (AAPC 0.1%; 95% CI -0.5- 0.8) or COPD (AAPC -0.4%; 95% CI -0.6- -0.2). Sepsis mortality was highest in cirrhosis (AAPC 3.6%, 95% 3.2- 4.1) compared to CHF (AAPC 0.6%, 95% CI -0.5- 1.7) or COPD (AAPC 0.8%, 95% CI 0.5- 1.2). Cardiovascular mortality increased in cirrhosis (AAPC 1.3%, 95% CI 1.1- 1.5), declined in CHF (AAPC -2.0%, 95% CI -5.3- 1.3) and remained unchanged in COPD (AAPC 0.1%, 95% CI -0.2- 0.4). Extrahepatic mortality was higher among women, rural populations, and individuals >65 years with cirrhosis. CONCLUSIONS Extrahepatic causes of death are important drivers of mortality and differentially impact cirrhosis compared to other chronic diseases.
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Affiliation(s)
| | - Azaan Ramani
- Baylor University Medical Center, Dallas, TX, USA.
| | | | - Uchenna Agbim
- The University of Tennessee Health Science Center, Saint Louis University, MO, USA.
| | - Donghee Kim
- Stanford University School of Medicine, Stanford, CA, USA.
| | - Aijaz Ahmed
- Stanford University School of Medicine, Stanford, CA, USA.
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Namjou Z, Jafari SA, Rezaeian A, Ghayour-Mobarhan M, Nasrfard S. The effect of nutritional education program on micronutrient intake in children with chronic liver disease: A clinical trial. JOURNAL OF EDUCATION AND HEALTH PROMOTION 2021; 10:416. [PMID: 35071622 PMCID: PMC8719539 DOI: 10.4103/jehp.jehp_1480_20] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 11/18/2020] [Accepted: 03/06/2021] [Indexed: 06/14/2023]
Abstract
BACKGROUND Chronic liver disease (CLD) is one of the most common chronic diseases in the world that threatens the health of children due to its many complications such as malnutrition and problems related to growth and development. Paying attention to nutrition and lifestyle modification in these children is of special importance. Therefore, the aim of this study was to determine the effect of nutritional education program on micronutrient intake in children with CLD. MATERIALS AND METHODS The present study is a two-group randomized clinical trial that was performed by available sampling and referred to Ghaem Children's Hospital in Mashhad in 2016. In this study, 77 children with CLD who met the inclusion criteria (45 children in the intervention group and 32 children in the control group) were studied. The intervention included six workshops and training on proper diet, post-workshop phone calls, and regular face-to-face counseling sessions (first 4 weeks once a week and second 4 weeks once every 2 weeks) on adherence to the above diet. Patients in the control group received routine care. The collection tools in the study included demographic information questionnaires, body composition device, and diet plan form in the form of 24-h recall forms. Data analysis was performed using descriptive statistical tests and Mann-Whitney and Wilcoxon statistical tests using SPSS software version 16. RESULTS Based on the results of the study, the mean age of the research units was 7.8 ± 3.6 years. The mean duration of CLD was 4.6 ± 1.8 years in the intervention group and 5.1 ± 1.9 years in the control group. The mean crude intake of most minerals after the intervention was significantly higher than before the intervention, except for the crude intake of retinol, thiamine, riboflavin, folate, Vitamin C, iodine, and Vitamin B12. Furthermore, in relation to the modified intake of micronutrients, the mean modified intake of most micronutrients after the intervention showed a significant increase compared to before, except for retinol, Vitamin D, niacin, B12, and iodine. CONCLUSION Considering the effect of providing a nutritional education program to improve micronutrient intake in children with CLD and emphasizing the importance of adequate micronutrient intake in improving the health of children, special nutrition programs should be provided to these children with special attention. In this regard, nurses can play an important role in improving the quality of nutrition of children by providing nutrition programs with appropriate follow-up.
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Affiliation(s)
- Zahra Namjou
- MSc in Pediatric Nursing, School of Nursing and Midwifery, Mashhad University of Medical Sciences, Mashhad, Iran
- Department of Pediatrics, School of Nursing and Midwifery, Shahid Sadoughi University of Medical Sciences, Yazd, Iran
| | - Seyed Ali Jafari
- Associate Professor of Pediatric Gastroenterology, School of Medicine, Mashhad University of Medical Sciences, Mashhad, Iran
| | - Aramesh Rezaeian
- Evidence Based Care Research Center, Instructor Pediatric Nursing, School of Nursing and Midwifery, Mashhad University of Medical Sciences, Mashhad, Iran
- Department of Pediatrics, School of Nursing and Midwifery, Mashhad University of Medical Sciences, Mashhad, Iran
| | - Majid Ghayour-Mobarhan
- Metabolic Syndrome Research Center, School of Medicine, Mashhad University of Medical Sciences, Mashhad, Iran
- International UNESCO Center for Health Related Basic Sciences and Human Nutrition, Department of Nutrition, School of Medicine, Mashhad University of Medical Sciences, Mashhad, Iran
| | - Samira Nasrfard
- Graduate of Nutrition, School of Medicine, Mashhad University of Medical Sciences, Mashhad, Iran
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Wang PL, Silver SA, Djerboua M, Thanabalasingam S, Zarnke S, Flemming JA. Recovery From Acute Kidney Injury Requiring Dialysis in Patients With Cirrhosis: A Population-Based Study. Am J Kidney Dis 2021; 80:55-64.e1. [PMID: 34808296 DOI: 10.1053/j.ajkd.2021.09.025] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/07/2021] [Accepted: 09/21/2021] [Indexed: 11/11/2022]
Abstract
RATIONALE & OBJECTIVE The decision to initiate kidney replacement therapy (KRT) for acute kidney injury (AKI) in cirrhosis remains controversial as it is unclear which patients will benefit. We sought to characterize factors associated with recovery from AKI requiring KRT in patients with cirrhosis to inform shared clinical decision-making. STUDY DESIGN Population-based retrospective cohort study. SETTING & PARTICIPANTS Adult patients from Ontario, Canada identified, using administrative data, to have cirrhosis at the time of admission to hospital with AKI (based on serum creatinine) requiring KRT (01/01/2009-12/31/2016) and followed until 12/31/2017. EXPOSURES Demographics and comorbidities prior to admission. OUTCOMES Kidney recovery defined as the absence of KRT for at least 30 days. ANALYTICAL APPROACH The cumulative incidences of kidney recovery, death, and liver transplantation were calculated at 1, 3, 6, and 12 months and independent predictors of kidney recovery were evaluated using Fine and Gray competing risk regression models that generated subdistribution hazards ratios (sHR). RESULTS Overall, 722 patients were included (median age 61 years [IQR 54-68]; MELD-Na 26 [IQR 22-34]; 66% male; 52% had viral hepatitis, 25% non-alcoholic fatty liver disease, 18% alcohol-associated liver disease). The cumulative incidences of kidney recovery at 1, 3, 6, and 12 months were 3%, 22%, 25%, and 26%, respectively. Higher MELD-Na score (sHR 0.72 per 5 units, 95%CI 0.65-0.80), acute-on-chronic liver failure (sHR 0.61, 95%CI 0.43-0.86), and sepsis (sHR 0.57, 95%CI 0.41-0.81) were associated with a lower hazard of kidney recovery while those on a liver transplant waitlist (sHR 3.10, 95% CI 1.96-4.88) and who were admitted to a teaching hospital (sHR 1.48, 95%CI 1.05-2.08) were more likely to experience kidney recovery. LIMITATIONS Observational design, AKI etiology not identified. CONCLUSIONS Kidney recovery from KRT occurred in only one-quarter of patients and was very unlikely after 3-months. These findings provide information regarding prognosis that may guide decisions regarding KRT initiation and continuation.
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Affiliation(s)
| | | | | | | | | | - Jennifer A Flemming
- Department of Medicine; ICES, Queen's University; Department of Public Health Sciences, Queen's University.
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Danish M, Ismail H, Tulsi R, Mehmood N, Laeeq SM, Hassan Luck N. Liver Elastography as a Predictor of Esophageal Varices in Patients With Cirrhosis. Cureus 2021; 13:e18593. [PMID: 34765358 PMCID: PMC8572475 DOI: 10.7759/cureus.18593] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 10/08/2021] [Indexed: 11/20/2022] Open
Abstract
Introduction Liver cirrhosis is an advanced consequence of a long-standing liver disease that can lead to portal hypertension which subsequently can manifest as life-threatening variceal bleeding. The present study aimed to determine liver stiffness by shear wave elastography (SWE) to predict esophageal varices (EV) in patients with chronic liver diseases. Methodology A prospective observational study was performed at the Department of Hepatogastroenterology, Sindh Institute of Urology and Transplantation, Karachi between November 2020 and July 2021. Individuals aged between 18 and 50 years, irrespective of gender, with diagnosed chronic liver disease >6 months were eligible to partake in the study. Patients with concomitant renal failure, severe ascites, severe life-threatening co-morbidities including congestive heart failure NYHA-III and IV, acute asthmatic attack, and recent myocardial infarction (MI) were excluded from the study. SWE was determined in all patients to measure liver stiffness. Esophagogastroduodenoscopy (EGD) was performed to visualize the esophageal varices. All findings were recorded. A 2 × 2 table was applied to determine the sensitivity, specificity, positive, and diagnostic accuracy for SWE by taking endoscopy as the definitive test. Results A total of 204 patients were included in the study. Mean age of 40.37 ± 15.20 years was observed. The mean liver size of patients was 12.38 ± 2.06 cm and the mean liver stiffness of patients was 19.97 ± 8.6. The sensitivity and specificity of liver elastography were 44.90% and 51.90%, respectively. Furthermore, the positive and negative predictive values were 53.00% and 99.39%, respectively. The diagnostic accuracy of the test was 51.86%. Conclusion Even though the diagnostic gold standard for the detection of varices is EGD, liver elastography provides a less invasive procedure to assess for varices in patients with cirrhotic liver disease. The present study concluded that liver elastography is a non-invasive and indirect valuable tool to predict the presence of esophageal varices with sensitivity and specificity of 44.90% and 51.90%, respectively.
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Affiliation(s)
- Muhammad Danish
- Department of Gastroenterology and Hepatology, Sindh Institute of Urology and Transplantation, Karachi, PAK
| | - Hina Ismail
- Department of Gastroenterology and Hepatology, Sindh Institute of Urology and Transplantation, Karachi, PAK
| | - Rani Tulsi
- Department of Gastroenterology and Hepatology, Sindh Institute of Urology and Transplantation, Karachi, PAK
| | - Nasir Mehmood
- Department of Gastroenterology and Hepatology, Sindh Institute of Urology and Transplantation, Karachi, PAK
| | - Syed Muddasir Laeeq
- Department of Gastroenterology and Hepatology, Sindh Institute of Urology and Transplantation, Karachi, PAK
| | - Nasir Hassan Luck
- Department of Gastroenterology, Sindh Institute of Urology and Transplantation, Karachi, PAK
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Kaczmarek DJ, Kupczyk P, Schultheiß M, Chang J, Jansen C, Trebicka J, Weismüller T, Vilz TO, Luu AM, Attenberger U, Strassburg CP, Meyer C, Praktiknjo M. TIPS for the management of stomal variceal bleeding due to cirrhotic and non-cirrhotic portal hypertension. ZEITSCHRIFT FUR GASTROENTEROLOGIE 2021; 60:753-760. [PMID: 34741298 DOI: 10.1055/a-1508-6446] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 10/19/2022]
Abstract
BACKGROUND Portal hypertension (PH) is associated with the development of esophageal or gastric varices, which can cause bleedings with high mortality. Varices can also manifest at sites of stomata. These parastomal varices can cause recurrent variceal bleedings (VB) despite local therapies. We present a case series of parastomal VB due to PH that were managed with implantation of transjugular intrahepatic portosystemic shunt (TIPS). METHODS We retrospectively included all patients (pt) from 2 tertiary medical centers with parastomal VB between January 2014 and February 2020 who underwent the TIPS procedure. RESULTS Nine pt were included. Seven pt had liver cirrhosis, mostly alcohol-related. Two pt had non-cirrhotic PH due to porto-sinusoidal vascular disease (PSD). Four pt had a colostomy, 1 an ileostomy, and 4 an ileal conduit. Malignancy was the leading cause of stoma surgery. All 9 pt suffered from recurrent parastomal VB despite non-selective beta-blocker and/or local therapy (e.g., compression, coagulation, suture ligation, or surgical stoma revision). All pt received TIPS implantation. In 7 pt, TIPS implantation led to sustainable hemostasis. Two pt suffered a bleeding relapse that was attributable to TIPS dysfunction. TIPS revision with coil embolization of the varices terminated the VB sustainably in both pt. CONCLUSIONS In pt presenting with recurrent stomal bleedings, parastomal varices as a rare complication of PH must be taken into consideration as an underlying cause. In our case series, we managed to sustainably cease parastomal VB by TIPS implantation with or without coil embolization of the ectopic varices.
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Affiliation(s)
| | - Patrick Kupczyk
- Department of Radiology, University Hospital Bonn, Bonn, Germany
| | | | - Johannes Chang
- Department of Internal Medicine I, University Hospital Bonn, Bonn, Germany
| | - Christian Jansen
- Department of Internal Medicine I, University Hospital Bonn, Bonn, Germany
| | - Jonel Trebicka
- Medizinische Klinik 1, University of Frankfurt, Frankfurt am Main, Germany
| | - Tobias Weismüller
- Department of Internal Medicine I, University Hospital Bonn, Bonn, Germany
| | - Tim Oliver Vilz
- Department of Surgery, University Hospital Bonn, Bonn, Germany
| | - Andreas Minh Luu
- St. Josef Hospital, Department of Surgery, Ruhr University Bochum, Bochum, Germany
| | | | | | - Carsten Meyer
- Department of Radiology, University Hospital Bonn, Bonn, Germany
| | - Michael Praktiknjo
- Department of Internal Medicine I, University Hospital Bonn, Bonn, Germany
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Mikolajczyk AE, Zilberstein N, McConville JF, Pan A, Aronsohn AI, Te HS, Reddy G, Paul S, Pillai A, Charlton M, Farnan JM. Mandatory Hepatology Education for Internal Medicine Residents: Long-Term Effects and Implications for Workforce Needs. Hepatol Commun 2021; 5:1953-1963. [PMID: 34558840 PMCID: PMC8557317 DOI: 10.1002/hep4.1792] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 05/11/2021] [Revised: 06/23/2021] [Accepted: 06/27/2021] [Indexed: 11/08/2022] Open
Abstract
We previously created a mandatory, inpatient, hepatology resident curriculum that immediately improved comfort, knowledge, and career interest in chronic liver disease (CLD). The durability of these effects needs to be known to use this intervention to address the hepatologist shortage. Thus, we aimed to assess this curriculum's long-term outcomes on internal medicine (IM) residents' CLD comfort, knowledge, and career interest. From 2015 to 2019 at a single institution, one IM resident was always assigned to the rotation. Similar anonymous assessments were administered to incoming postgraduate year (PGY)-1 residents and graduating PGY-3 residents, including a historic control cohort that graduated in June 2015. At residency completion, the intervention cohort (n = 61) had significantly higher comfort (1, not at all comfortable/strongly disagree; 5, very comfortable/strongly agree) with both hepatology (e.g., hepatitis C, 2.5 vs. 3.3, P < 0.001) and common IM topics (e.g., heart failure, 3.6 vs. 4.8, P < 0.001) but not specialty topics lacking curricula (e.g., inflammatory bowel disease, 2.8 vs. 2.7, P = 0.54). Compared to the historic cohort (n = 27), the intervention cohort was more comfortable in several CLD topics (e.g., cirrhosis, 3.2 vs. 3.8; P = 0.005) and answered more questions correctly (65% vs. 55%; P = 0.04), but career interest was unchanged (1.9 vs. 1.8; P = 0.45). Many residents (33%) would consider a hepatology career if training were separated from gastroenterology. Conclusion: With the completion of a mandatory hepatology curriculum, residents' CLD comfort and knowledge durably improved and exceeded that of historic counterparts. Initial career interest was not sustained, perhaps due to prerequisite gastroenterology training. These findings suggest IM educational initiatives may better address hepatology workforce needs by generating comanagers than by recruiting trainees.
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Affiliation(s)
| | | | | | - Alex Pan
- Department of MedicineUniversity of Illinois at ChicagoChicagoILUSA
| | | | - Helen S Te
- Deparment of MedicineUniversity of Chicago MedicineChicagoILUSA
| | - Gautham Reddy
- Deparment of MedicineUniversity of Chicago MedicineChicagoILUSA
| | - Sonali Paul
- Deparment of MedicineUniversity of Chicago MedicineChicagoILUSA
| | - Anjana Pillai
- Deparment of MedicineUniversity of Chicago MedicineChicagoILUSA
| | | | - Jeanne M Farnan
- Deparment of MedicineUniversity of Chicago MedicineChicagoILUSA
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59
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Diaz-Aragon R, Coard MC, Amirneni S, Faccioli L, Haep N, Malizio MR, Motomura T, Kocas-Kilicarslan ZN, Ostrowska A, Florentino RM, Frau C. Therapeutic Potential of HNF4α in End-stage Liver Disease. Organogenesis 2021; 17:126-135. [PMID: 35114889 DOI: 10.1080/15476278.2021.1994273] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/25/2022] Open
Abstract
The prevalence of end-stage liver disease (ESLD) in the US is increasing at an alarming rate. It can be caused by several factors; however, one of the most common routes begins with nonalcoholic fatty liver disease (NAFLD). ESLD is diagnosed by the presence of irreversible damage to the liver. Currently, the only definitive treatment for ESLD is orthotopic liver transplantation (OLT). Nevertheless, OLT is limited due to a shortage of donor livers. Several promising alternative treatment options are under investigation. Researchers have focused on the effect of liver-enriched transcription factors (LETFs) on disease progression. Specifically, hepatocyte nuclear factor 4-alpha (HNF4α) has been reported to reset the liver transcription network and possibly play a role in the regression of fibrosis and cirrhosis. In this review, we describe the function of HNF4α, along with its regulation at various levels. In addition, we summarize the role of HNF4α in ESLD and its potential as a therapeutic target in the treatment of ESLD.
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Affiliation(s)
- Ricardo Diaz-Aragon
- Department of Pathology, University of Pittsburgh School of Medicine, Pittsburgh, Pennsylvania, USA
| | - Michael C Coard
- Department of Pathology, University of Pittsburgh School of Medicine, Pittsburgh, Pennsylvania, USA
| | - Sriram Amirneni
- Department of Pathology, University of Pittsburgh School of Medicine, Pittsburgh, Pennsylvania, USA
| | - Lanuza Faccioli
- Department of Pathology, University of Pittsburgh School of Medicine, Pittsburgh, Pennsylvania, USA
| | - Nils Haep
- Department of Pathology, University of Pittsburgh School of Medicine, Pittsburgh, Pennsylvania, USA
| | - Michelle R Malizio
- Department of Pathology, University of Pittsburgh School of Medicine, Pittsburgh, Pennsylvania, USA
| | - Takashi Motomura
- Department of Pathology, University of Pittsburgh School of Medicine, Pittsburgh, Pennsylvania, USA
| | | | - Alina Ostrowska
- Department of Pathology, University of Pittsburgh School of Medicine, Pittsburgh, Pennsylvania, USA.,Pittsburgh Liver Research Center, University of Pittsburgh, Pittsburgh, Pennsylvania, USA
| | - Rodrigo M Florentino
- Department of Pathology, University of Pittsburgh School of Medicine, Pittsburgh, Pennsylvania, USA
| | - Carla Frau
- Department of Pathology, University of Pittsburgh School of Medicine, Pittsburgh, Pennsylvania, USA
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Trends in the Economic Burden of Chronic Liver Diseases and Cirrhosis in the United States: 1996-2016. Am J Gastroenterol 2021; 116:2060-2067. [PMID: 33998785 DOI: 10.14309/ajg.0000000000001292] [Citation(s) in RCA: 16] [Impact Index Per Article: 5.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 01/06/2021] [Accepted: 03/29/2021] [Indexed: 12/11/2022]
Abstract
INTRODUCTION The management of chronic liver diseases (CLDs) and cirrhosis is associated with substantial healthcare costs. We aimed to estimate trends in national healthcare spending for patients with CLDs or cirrhosis between 1996 and 2016 in the United States. METHODS National-level healthcare expenditure data developed by the Institute for Health Metrics and Evaluations for the Disease Expenditure Project and prevalence of CLDs and cirrhosis derived from the Global Burden of Diseases Study were used to estimate temporal trends in inflation-adjusted US healthcare spending, stratified by setting of care (ambulatory, inpatient, emergency department, and nursing care). Joinpoint regression was used to evaluate temporal trends, expressed as annual percent change (APC) with 95% confidence intervals (CIs). Drivers of change in spending for ambulatory and inpatient services were also evaluated. RESULTS Total expenditures in 2016 were $32.5 billion (95% CI, $27.0-$40.4 billion). Over 65% of spending was for inpatient or emergency department care. From 1996 to 2016, there was a 4.3%/year (95% CI, 2.8%-5.8%) increase in overall healthcare spending for patients with CLDs or cirrhosis, driven by a 17.8%/year (95% CI, 14.5%-21.6%) increase in price and intensity of hospital-based services. Total healthcare spending per patient with CLDs or cirrhosis began decreasing after 2008 (APC -1.7% [95% CI, -2.1% to -1.2%]), primarily because of reductions in ambulatory care spending (APC -9.1% [95% CI, -10.7% to -7.5%] after 2011). DISCUSSION Healthcare expenditures for CLDs or cirrhosis are substantial in the United States, driven disproportionately by acute care in-hospital spending.
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Reddy SR, Mouchli M, Summey R, Walsh C, Mir A, Bierle L, Rubio MG. Outcomes of Young Patients With Alcoholic Cirrhosis After First Hospitalization for Cirrhosis: A Carilion Clinic Experience. Cureus 2021; 13:e16695. [PMID: 34466325 PMCID: PMC8397324 DOI: 10.7759/cureus.16695] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 07/23/2021] [Indexed: 12/03/2022] Open
Abstract
Background Alcoholic cirrhosis though uncommon in young patients is being reported more frequently and related mortality is also increasing. Study aim To evaluate risk factors associated with mortality among young patients (<40 years) with alcoholic cirrhosis and older patients (> 40 years old) after their first hospitalization in a tertiary referral academic center. Methods Carilion clinic’s electronic medical record (EPIC) was queried to identify all alcoholic patients hospitalized for the first time with either a new diagnosis of alcoholic cirrhosis or a prior diagnosis of this from 2008 to 2016 with follow-up through June 2018. Information on demographics, comorbidities, lab values, procedures, and mortality was extracted. The cumulative risks of long-term mortality after the first hospitalization were estimated using Kaplan-Meier curves and compared between the two groups; those < 40 years of age and those > 40 years of age. Demographic data, lab values, and comorbidities associated with cirrhosis were assessed using multivariable Cox proportional hazard analysis to determine risk factors associated with long-term mortality. Results We identified 65 young patients out of a total of 325 patients admitted for the first time for alcoholic cirrhosis (mean age: 34.6 ± 4.7 yrs, 72.3% males, 74.4% current alcohol users, 52.3% current smokers, 12.6% current illicit drugs users). The one, three, and five-year cumulative mortality after the first hospitalization was 21.1 %, 31.1%, and 49.7% respectively. The median survival for young patients was longer as compared to the older patients (p<0.001); likely related to high early mortality in older patients who had many other comorbidities. On multivariate Cox proportional hazard analysis, increased age [hazard ratio (HR) 1.03; 95% confidence interval (CI), 1.01-1.05], neutrophils-to-lymphocytes ratio (NLR) at first hospital discharge (HR 1.02; 95% CI, 1.01-1.04), the presence of encephalopathy (HR, 1.93; 95% CI, 1.06-3.55), and initial MELD (model for end-stage liver disease) score (HR, 1.13; 95% CI, 1.08-1.19) were associated with increased risk of mortality. Though the majority of patients endorsed current alcohol and tobacco use before the admission, it was not significantly associated with mortality. Conclusions Five-year cumulative mortality for patients < 40 years of age with alcoholic cirrhosis after their first hospitalization is 49.7%. Old age, most recent NLR, hepatic encephalopathy, and MELD score on admission were associated with increased late mortality.
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Affiliation(s)
- Shravani R Reddy
- Gastroenterology, Virginia Tech Carilion School of Medicine, Roanoke, USA
| | | | - Robert Summey
- Medicine, University of Pennsylvania, Philadelphia, USA
| | | | - Adil Mir
- Internal Medicine, Carilion Clinic, Ronaoke , USA
| | | | - Marrieth G Rubio
- Gastroenterology and Hepatology, Virginia Tech Carilion School of Medicine, Roanoke, USA
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Mattos AA, Wiltgen D, Jotz RF, Dornelles CMR, Fernandes MV, Mattos ÂZ. Spontaneous bacterial peritonitis and extraperitoneal infections in patients with cirrhosis. Ann Hepatol 2021; 19:451-457. [PMID: 32533951 DOI: 10.1016/j.aohep.2020.04.010] [Citation(s) in RCA: 10] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 01/16/2020] [Revised: 03/22/2020] [Accepted: 04/07/2020] [Indexed: 02/04/2023]
Abstract
Infections are a frequent complication and a major cause of death among patients with cirrhosis. The important impact of infections in general and especially spontaneous bacterial peritonitis on the course of disease and prognosis of patients with cirrhosis has been recognized for many years. Nevertheless, such importance has recently increased due to the comprehension of infection as one of the most prominent risk factors for patients to develop acute-on-chronic liver failure. Furthermore, the issue of infections in cirrhosis is a focus of increasing attention because of the spreading of multidrug resistant bacteria, which is an emerging concern among physicians assisting patients with cirrhosis. In the present paper, we will review the current epidemiology of infections in patients with cirrhosis and particularly that of infections caused by resistant bacteria, demonstrating the relevance of the subject. Besides, we will discuss the current recommendations on diagnosis and treatment of different kinds of infections, including spontaneous bacterial peritonitis, and we will highlight the importance of knowing local microbiological profiles and choosing empirical antibiotic therapy wisely. Finally, we will debate the existing evidences regarding the role of volume expansion with albumin in patients with cirrhosis and extraperitoneal infections, and that of antibiotic prophylaxis of spontaneous bacterial peritonitis.
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Affiliation(s)
- Angelo A Mattos
- Federal University of Health Sciences of Porto Alegre, Graduate Program in Medicine: Hepatology, Brazil; Irmandade Santa Casa de Misericórdia de Porto Alegre, Brazil
| | - Denusa Wiltgen
- Irmandade Santa Casa de Misericórdia de Porto Alegre, Brazil; Federal University of Health Sciences of Porto Alegre, Brazil
| | - Raquel F Jotz
- Federal University of Health Sciences of Porto Alegre, Brazil
| | | | | | - Ângelo Z Mattos
- Federal University of Health Sciences of Porto Alegre, Graduate Program in Medicine: Hepatology, Brazil; Irmandade Santa Casa de Misericórdia de Porto Alegre, Brazil.
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Xu K, Shi M, Zhang W, Shi Y, Dong Q, Shen X, Chen X, Lin J. Preoperative Fibrosis-4 (FIB-4) Evaluation May Be Helpful to Evaluate Prognosis of Gastric Cancer Patients Undergoing Operation: A Retrospective Study. Front Oncol 2021; 11:655343. [PMID: 34221972 PMCID: PMC8247641 DOI: 10.3389/fonc.2021.655343] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/18/2021] [Accepted: 05/27/2021] [Indexed: 12/24/2022] Open
Abstract
Background Liver dysfunction and chronic inflammation influence the prognosis of many tumors and surgical outcomes. This study was performed to determine whether the Fibrosis-4 (FIB-4) index, originally defined as a noninvasive fibrosis marker, can predict the prognosis of patients with gastric cancer undergoing radical gastric cancer surgery. Methods We have retrospectively analyzed 594 consecutive patients with gastric cancer who underwent gastrectomy in our database. The FIB-4 index was calculated using laboratory data and age before gastrectomy. The clinical utility of FIB-4 was evaluated by X-tile. Patients were divided into two groups (high and low FIB-4 index groups), and their overall survival (OS) was investigated. Cox regression analysis was used to identify the independent parameters associated with prognosis. Finally, we developed a prognostic prediction model by using R statistical software. Results A total of 556 patients, including 422 men and 134 women, were enrolled. Of these, 61 (11.0%) and 495 (89.0%) patients had low and FIB-4 indexes, respectively. In addition to the indicators of FIB-4, preoperative age, tumor site, surgical procedure, TNM stage, and postoperative complications were found to be independent predictors of prognosis (P < 0.05). Among patients, the FIB-4 index group had significantly shorter OS (log-rank P = 0.01) than the low FIB-4 index group. This association was also confirmed in the multivariate analysis (hazard ratio, 4.65; 95% confidence interval, 1.07-4.29; P = 0.031). Conclusions Preoperative FIB-4 index can predict long-term outcomes of gastric cancer patients who had undergone gastrectomy.
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Affiliation(s)
- Ke Xu
- IT Department, The First Affiliated Hospital, Wenzhou Medical University, Wenzhou, China
| | - Mingming Shi
- Department of Gastrointestinal Surgery, The First Affiliated Hospital, Wenzhou Medical University, Wenzhou, China
| | - Weiteng Zhang
- Department of General Surgery, The Second Affiliated Hospital and Yuying Children's Hospital of Wenzhou Medical University, Wenzhou, China
| | - Yiyi Shi
- Department of Anesthesiology, The First Affiliated Hospital, Wenzhou Medical University, Wenzhou, China
| | - Qiantong Dong
- Department of Gastrointestinal Surgery, The First Affiliated Hospital, Wenzhou Medical University, Wenzhou, China
| | - Xian Shen
- Department of General Surgery, The Second Affiliated Hospital and Yuying Children's Hospital of Wenzhou Medical University, Wenzhou, China
| | - Xiaolei Chen
- Department of Gastrointestinal Surgery, The First Affiliated Hospital, Wenzhou Medical University, Wenzhou, China
| | - Ji Lin
- Department of Gastrointestinal Surgery, The First Affiliated Hospital, Wenzhou Medical University, Wenzhou, China
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Eliciting and Understanding Primary Care and Specialist Mental Models of Cirrhosis Care: A Cognitive Task Analysis Study. Can J Gastroenterol Hepatol 2021; 2021:5582297. [PMID: 34222136 PMCID: PMC8219466 DOI: 10.1155/2021/5582297] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 02/12/2021] [Revised: 05/03/2021] [Accepted: 05/18/2021] [Indexed: 12/31/2022] Open
Abstract
BACKGROUND Gaps in coordination and transitions of care for liver cirrhosis contribute to high rates of hospital readmissions and inadequate quality of care. Understanding the differences in the mental models held by specialty and primary care physicians may help to identify the root causes of problems in the coordination of cirrhosis care. AIM To compare and identify differences in the mental models of cirrhosis care held by primary and specialty care physicians and nurse practitioners that may be addressed to improve coordination and transitions. METHODS Cross-sectional formal elicitation of mental models using Cognitive Task Analysis. Purposive and chain-referral sampling to select family physicians (n = 8), specialists (n = 9), and cirrhosis-dedicated nurse practitioners (n = 2) across Alberta. RESULTS Family physicians do not maintain rich mental models of cirrhosis care. They see cirrhosis patients relatively infrequently, rebuilding their mental models when required (knowledge on demand). They have reactive and patient-need-focused, rather than proactive and system-of-care, mental models. Specialists' mental models are rich but vary widely between patient-centered and task-centered and in the degree to which they incorporate responsibility for addressing system gaps. Nurse practitioners hold patient-centered mental models like specialists but take responsibility for addressing gaps in the system. CONCLUSIONS Improving the coordination of cirrhosis care will require infrastructure to design care pathways and work processes that will support family physicians' knowledge-on-demand needs, facilitate primary care-specialist relationships, and deliberately work toward building a shared mental model of responsibilities for addressing medical care and social determinants of health.
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Paik JM, Golabi P, Younossi Y, Saleh N, Nhyira A, Younossi ZM. The Growing Burden of Disability Related to Chronic Liver Disease in the United States: Data From the Global Burden of Disease Study 2007-2017. Hepatol Commun 2021; 5:749-759. [PMID: 34027266 PMCID: PMC8122384 DOI: 10.1002/hep4.1673] [Citation(s) in RCA: 21] [Impact Index Per Article: 7.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 10/06/2020] [Revised: 11/25/2020] [Accepted: 12/09/2020] [Indexed: 12/17/2022] Open
Abstract
Chronic liver disease (CLD) causes significant morbidity and mortality in the United States with regional variations. Comparable and consistent state-level measures of CLD-related morbidity and disability among U.S. states have not been well studied. Our aim was to assess the CLD burden within the United States between 2007 and 2017 based on the most common causes of CLD: hepatitis B virus, hepatitis C virus (HCV), alcoholic liver disease (ALD), and nonalcoholic fatty liver disease (NAFLD). The Global Burden of Disease database was used for the years 2007-2017. International Classification of Diseases, Tenth Revision, codes were used to identify liver cancer (LC) and cirrhosis. Disability-adjusted life years (DALYs) were computed by the summation of years of life lost and years lived with disability. All rates reported here were age-standardized rates per 100,000 population. In 2017, there were 167,324 incident CLDs, 21% from LC and 79% from cirrhosis; this number was 30% higher than in 2007. The highest rate increases were seen in Kentucky, New York, and Pennsylvania. In 2017, there were 90,046 CLD-related deaths, which was 34% higher than in 2007. Highest rank increases were seen in Kentucky, Montana, and Washington. The rate of CLD incidence and death due to NAFLD was higher than other causes of CLD. In 2017, CLD caused 2.33 million DALYs, which was 27% higher than in 2007 and was mainly driven by HCV (37.2%), ALD (27.7%), and NAFLD (10.6%). California, Texas, and Florida had the highest DALYs; however, the highest CLD-DALY rates per 100,000 population were seen in New Mexico, District of Columbia, and Oklahoma. Conclusion: The CLD-related burden is increasing in the majority of U.S. states at an unprecedented rate. The impact of this burden on individual states is heterogeneous, and there are important disparities among states that merit further investigation.
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Affiliation(s)
- James M. Paik
- Betty and Guy Beatty Center for Integrated ResearchInova Health SystemFalls ChurchVAUSA
| | - Pegah Golabi
- Betty and Guy Beatty Center for Integrated ResearchInova Health SystemFalls ChurchVAUSA
| | | | - Nazaneen Saleh
- Betty and Guy Beatty Center for Integrated ResearchInova Health SystemFalls ChurchVAUSA
| | - Annan Nhyira
- Betty and Guy Beatty Center for Integrated ResearchInova Health SystemFalls ChurchVAUSA
| | - Zobair M. Younossi
- Betty and Guy Beatty Center for Integrated ResearchInova Health SystemFalls ChurchVAUSA
- Center for Liver DiseaseDepartment of MedicineInova Fairfax Medical CampusFalls ChurchVAUSA
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Asrani SK, Mellinger J, Arab JP, Shah VS. Reducing the Global Burden of Alcohol-Associated Liver Disease: A Blueprint for Action. Hepatology 2021; 73:2039-2050. [PMID: 32986883 PMCID: PMC9361217 DOI: 10.1002/hep.31583] [Citation(s) in RCA: 65] [Impact Index Per Article: 21.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 06/10/2020] [Revised: 08/18/2020] [Accepted: 09/08/2020] [Indexed: 12/12/2022]
Abstract
Alcohol-associated liver disease (ALD) is a major driver of global liver related morbidity and mortality. There are 2.4 billion drinkers (950 million heavy drinkers) and the lifetime prevalence of any alcohol use disorder (AUD) is 5.1%-8.6%. In 2017, global prevalence of alcohol-associated compensated and decompensated cirrhosis was 23.6 million and 2.5 million, respectively. Combined, alcohol-associated cirrhosis and liver cancer account for 1% of all deaths worldwide with this burden expected to increase. Solutions for this growing epidemic must be multi-faceted and focused on both population and patient-level interventions. Reductions in ALD-related morbidity and mortality require solutions that focus on early identification and intervention, reducing alcohol consumption at the population level (taxation, reduced availability and restricted promotion), and solutions tailored to local socioeconomic realities (unrecorded alcohol consumption, focused youth education). Simple screening tools and algorithms can be applied at the population level to identify alcohol misuse, diagnose ALD using non-invasive serum and imaging markers, and risk-stratify higher-risk ALD/AUD patients. Novel methods of healthcare delivery and platforms are needed (telehealth, outreach, use of non-healthcare providers, partnerships between primary and specialty care/tertiary hospitals) to proactively mitigate the global burden of ALD. An integrated approach that combines medical and AUD treatment is needed at the individual level to have the highest impact. Future needs include (1) improving quality of ALD data and standardizing care, (2) supporting innovative healthcare delivery platforms that can treat both ALD and AUD, (3) stronger and concerted advocacy by professional hepatology organizations, and (4) advancing implementation of digital interventions.
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Affiliation(s)
- Sumeet K Asrani
- Baylor University Medical Center, Dallas, TX, United States,Corresponding Author and reprint requests Sumeet K Asrani MD MSc, Baylor University Medical Center, Dallas Texas, 2148208500
| | - Jessica Mellinger
- Division of Gastroenterology and Hepatology, University of Michigan, Ann Arbor, MI
| | - Juan P Arab
- Depto. Gastroenterología y Hepatología, Escuela de Medicina, Pontificia Universidad Católica de Chile, Chile
| | - Vijay S Shah
- Division of Gastroenterology and Hepatology, Mayo Clinic, Rochester, MN
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Sheu MJ, Liang FW, Lin CY, Lu TH. Changes in liver-related mortality by etiology and sequelae: underlying versus multiple causes of death. Popul Health Metr 2021; 19:22. [PMID: 33926463 PMCID: PMC8082829 DOI: 10.1186/s12963-021-00249-0] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/15/2020] [Accepted: 03/31/2021] [Indexed: 01/14/2023] Open
Abstract
Background The expanded definition of liver-related deaths includes a wide range of etiologies and sequelae. We compared the changes in liver-related mortality by etiology and sequelae for different age groups between 2008 and 2018 in the USA using both underlying and multiple cause of death (UCOD and MCOD) data. Methods We extracted mortality data from the CDC WONDER. Both the absolute (rate difference) and relative (rate ratio and 95% confidence intervals) changes were calculated to quantify the magnitude of change using the expanded definition of liver-related mortality. Result Using the expanded definition including secondary liver cancer and according to UCOD data, we identified 68,037 liver-related deaths among people aged 20 years and above in 2008 (29 per 100,000) and this increased to 90,635 in 2018 (33 per 100,000), a 13% increase from 2008 to 2018. However, according to MCOD data, the number of deaths was 113,219 (48 per 100,000) in 2008 and increased to 161,312 (58 per 100,000) in 2018, indicating a 20% increase. The increase according to MCOD was mainly due to increase in alcoholic liver disease and secondary liver cancer (liver metastasis) for each age group and hepatitis C virus (HCV) and primary liver cancer among decedents aged 65–74 years. Conclusion The direction of mortality change (increasing or decreasing) was similar in UCOD and MCOD data in most etiologies and sequelae, except secondary liver cancer. However, the extent of change differed between UCOD and MCOD data.
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Affiliation(s)
- Ming-Jen Sheu
- Division of Gastroenterology and Hepatology, Chi Mei Medical Center, Tainan, Taiwan.,Department of Medicinal Chemistry, Chia Nan University of Pharmacy and Science, Tainan, Taiwan
| | - Fu-Wen Liang
- Department of Public Health, Kaohsiung Medical University, Kaohsiung, Taiwan
| | - Ching-Yih Lin
- Division of Gastroenterology and Hepatology, Chi Mei Medical Center, Tainan, Taiwan
| | - Tsung-Hsueh Lu
- Department of Public Health, College of Medicine, National Cheng Kung University, Tainan, Taiwan.
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Portincasa P, Di Ciaula A, Wang DQ. Longer Walking Distance, More Fat, Better Survival: Prognostic Indicators of Liver Cirrhosis. JOURNAL OF GASTROINTESTINAL AND LIVER DISEASES : JGLD 2021; 30:8-12. [PMID: 33723545 PMCID: PMC8118564 DOI: 10.15403/jgld-3455] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [MESH Headings] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 02/07/2021] [Accepted: 02/08/2021] [Indexed: 02/05/2023]
Affiliation(s)
- Piero Portincasa
- Department of Biomedical Sciences and Human Oncology, Clinica Medica "A. Murri", University of Bari "Aldo Moro" Medical School, Bari, Italy. .
| | - Agostino Di Ciaula
- Department of Biomedical Sciences and Human Oncology, Clinica Medica A. Murri, University of Bari Aldo Moro Medical School, Bari, Italy
| | - David Qh Wang
- Department of Medicine and Genetics, Division of Gastroenterology and Liver Diseases, Marion Bessin Liver Research Center, Einstein-Mount Sinai Diabetes Research Center, Albert Einstein College of Medicine, Bronx, NY 10461, USA
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Olfson M, Cosgrove C, Altekruse SF, Wall MM, Blanco C. Deaths Of Despair: Adults At High Risk For Death By Suicide, Poisoning, Or Chronic Liver Disease In The US. Health Aff (Millwood) 2021; 40:505-512. [PMID: 33646867 DOI: 10.1377/hlthaff.2020.01573] [Citation(s) in RCA: 15] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/05/2022]
Abstract
Discourse on deaths of despair, which include suicide, poisoning, and chronic liver disease, has focused on middle-aged White working-class adults with less than a college education. Yet longitudinal research has not examined what groups are at highest risk for these causes of death. Respondents to the 2008 American Community Survey were followed through 2015 for mortality from suicide, poisoning, or chronic liver disease. The overall mortality rate for deaths of despair was 41.3 per 100,000 person-years. The highest-risk groups were adults with functional disabilities (102.8 per 100,000 person-years), American Indian/Alaska Native people (102.6), working-age adults who are not employed (77.3), separated or divorced people (76.5), people with net income losses (70.6), and people with military service (67.0). Most of these groups remained at increased risk after several potential confounders were controlled for. These findings offer a deeper perspective on which adults are at highest risk for deaths of despair.
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Affiliation(s)
- Mark Olfson
- Mark Olfson is the Elizabeth K. Dollard Professor of Psychiatry, Medicine, and Law in the Department of Psychiatry, Vagelos College of Physicians and Surgeons, Columbia University; a professor of epidemiology in the Mailman School of Public Health, Columbia University; and a research psychiatrist at the New York State Psychiatric Institute, all in New York, New York
| | - Candace Cosgrove
- Candace Cosgrove is a statistician in the Mortality Research Group at the Census Bureau, in Washington, D.C
| | - Sean F Altekruse
- Sean F. Altekruse is a program officer in the Division of Cardiovascular Sciences at the National Heart, Lung, and Blood Institute, in Bethesda, Maryland
| | - Melanie M Wall
- Melanie M. Wall is a professor of biostatistics (in psychiatry) in the Department of Biostatistics, Mailman School of Public Health, Columbia University; and director of Mental Health Data Science in the Department of Psychiatry, Vagelos College of Physicians and Surgeons, Columbia University
| | - Carlos Blanco
- Carlos Blanco is the director of the Division of Epidemiology, Services, and Prevention Research at the National Institute on Drug Abuse, in Rockville, Maryland
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Goldberg D, Ross-Driscoll K, Lynch R. County Differences in Liver Mortality in the United States: Impact of Sociodemographics, Disease Risk Factors, and Access to Care. Gastroenterology 2021; 160:1140-1150.e1. [PMID: 33220253 PMCID: PMC8650724 DOI: 10.1053/j.gastro.2020.11.016] [Citation(s) in RCA: 18] [Impact Index Per Article: 6.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 08/11/2020] [Revised: 11/05/2020] [Accepted: 11/10/2020] [Indexed: 02/08/2023]
Abstract
BACKGROUND AND AIMS Data have demonstrated state-wide variability in mortality rates from liver disease (cirrhosis + hepatocellular carcinoma), but data are lacking at the local level (eg, county) to identify factors associated with variability in liver disease-related mortality and hotspots of liver disease mortality. METHODS We used Centers for Disease Control and Prevention's Wide-ranging Online Data for Epidemiologic Research data from 2009 to 2018 to calculate county-level, age-adjusted liver disease-related death rates. We fit multivariable linear regression models to adjust for county-level covariates related to demographics (ie, race and ethnicity), medical comorbidities (eg, obesity), access to care (eg, uninsured rate), and geographic (eg, distance to closest liver transplant center) variables. We used optimized hotspot analysis to identify clusters of liver disease mortality hotspots based on the final multivariable models. RESULTS In multivariable models, 61% of the variability in among-county mortality was explained by county-level race/ethnicity, poverty, uninsured rates, distance to the closest transplant center, and local rates of obesity, diabetes, and alcohol use. Despite adjustment, significant within-state variability in county-level mortality rates was found. Of counties in the top fifth percentile (ie, highest mortality) of fully adjusted mortality, 60% were located in 3 states: Oklahoma, Texas, and New Mexico. Adjusted mortality rates were highly spatially correlated, representing 5 clusters: South Florida; Appalachia and the eastern part of the Midwest; Texas and Oklahoma; New Mexico, Arizona, California, and southern Oregon; and parts of Washington and Montana. CONCLUSIONS Our data demonstrate significant intrastate differences in liver disease-related mortality, with more than 60% of the variability explained by patient demographics, clinical risk factors for liver disease, and access to specialty liver care.
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Affiliation(s)
- David Goldberg
- Division of Digestive Health and Liver Diseases, Department of Medicine, University of Miami Miller School of Medicine, Miami, Florida.
| | - Katherine Ross-Driscoll
- Department of Epidemiology, Rollins School of Public Health, Emory University, Atlanta, Georgia; Division of Transplantation, Department of Surgery, Emory University School of Medicine, Atlanta, Georgia
| | - Raymond Lynch
- Division of Transplantation, Department of Surgery, Emory University School of Medicine, Atlanta, Georgia
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Rungratanawanich W, Qu Y, Wang X, Essa MM, Song BJ. Advanced glycation end products (AGEs) and other adducts in aging-related diseases and alcohol-mediated tissue injury. Exp Mol Med 2021; 53:168-188. [PMID: 33568752 PMCID: PMC8080618 DOI: 10.1038/s12276-021-00561-7] [Citation(s) in RCA: 125] [Impact Index Per Article: 41.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/15/2020] [Revised: 12/14/2020] [Accepted: 12/15/2020] [Indexed: 01/30/2023] Open
Abstract
Advanced glycation end products (AGEs) are potentially harmful and heterogeneous molecules derived from nonenzymatic glycation. The pathological implications of AGEs are ascribed to their ability to promote oxidative stress, inflammation, and apoptosis. Recent studies in basic and translational research have revealed the contributing roles of AGEs in the development and progression of various aging-related pathological conditions, such as diabetes, cardiovascular complications, gut microbiome-associated illnesses, liver or neurodegenerative diseases, and cancer. Excessive chronic and/or acute binge consumption of alcohol (ethanol), a widely consumed addictive substance, is known to cause more than 200 diseases, including alcohol use disorder (addiction), alcoholic liver disease, and brain damage. However, despite the considerable amount of research in this area, the underlying molecular mechanisms by which alcohol abuse causes cellular toxicity and organ damage remain to be further characterized. In this review, we first briefly describe the properties of AGEs: their formation, accumulation, and receptor interactions. We then focus on the causative functions of AGEs that impact various aging-related diseases. We also highlight the biological connection of AGE-alcohol-adduct formations to alcohol-mediated tissue injury. Finally, we describe the potential translational research opportunities for treatment of various AGE- and/or alcohol-related adduct-associated disorders according to the mechanistic insights presented.
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Affiliation(s)
- Wiramon Rungratanawanich
- grid.420085.b0000 0004 0481 4802Section of Molecular Pharmacology and Toxicology, Laboratory of Membrane Biochemistry and Biophysics, National Institute on Alcohol Abuse and Alcoholism, 9000 Rockville Pike, Bethesda, MD 20892 USA
| | - Ying Qu
- grid.420085.b0000 0004 0481 4802Section of Molecular Pharmacology and Toxicology, Laboratory of Membrane Biochemistry and Biophysics, National Institute on Alcohol Abuse and Alcoholism, 9000 Rockville Pike, Bethesda, MD 20892 USA
| | - Xin Wang
- Neuroapoptosis Drug Discovery Laboratory, Department of Neurosurgery, Brigham and Women’s Hospital, Harvard Medical School, 60 Fenwood Road, Boston, MA 02115 USA
| | - Musthafa Mohamed Essa
- grid.412846.d0000 0001 0726 9430Department of Food Science and Nutrition, Aging and Dementia Research Group, College of Agricultural and Marine Sciences, Sultan Qaboos University, Al-Khoud, Muscat, Oman ,grid.412846.d0000 0001 0726 9430Aging and Dementia Research Group, Sultan Qaboos University, Muscat, Oman
| | - Byoung-Joon Song
- grid.420085.b0000 0004 0481 4802Section of Molecular Pharmacology and Toxicology, Laboratory of Membrane Biochemistry and Biophysics, National Institute on Alcohol Abuse and Alcoholism, 9000 Rockville Pike, Bethesda, MD 20892 USA
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Sheu MJ, Liang FW, Lu TH. Hepatitis C virus infection mortality trends according to three definitions with special concern for the baby boomer birth cohort. J Viral Hepat 2021; 28:317-325. [PMID: 33141497 DOI: 10.1111/jvh.13436] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 09/14/2020] [Revised: 10/20/2020] [Accepted: 10/23/2020] [Indexed: 12/31/2022]
Abstract
We examined mortality trends of hepatitis C virus (HCV) infection in the United States in 1999-2018 according to the following definitions: HCV as the underlying cause of death (UCOD), HCV mentioned anywhere on the death certificate (mentioned), and HCV recorded in Part 1 of the death certificate. By using entity axis information in mortality multiple-cause files, we ascertained the position of HCV on the death certificate. Joinpoint regression analysis was used to evaluate changes in HCV mortality rates according to the definitions. The age-standardized HCV mortality rates (deaths per 100,000 people) in terms of UCOD, mentioned, and Part 1 were, respectively, 1.36, 2.87 and 1.94, in 1999; increased to 1.90, 5.09 and 2.96 in 2013; and declined to 0.98, 3.77 and 2.29 in 2018. The mentioned/UCOD mortality ratio was 2.11 in 1999 and increased to 3.86 in 2018. The mentioned/Part 1 ratio was almost identical (ie 1.48 in 1999 and 1.65 in 2018). The extent of decline from 2014 to 2018 differed according to the definitions; the annual per cent changes for UCOD, mentioned, and Part 1 were -14.6%, -7.1% and -9.8%, respectively. For the same age group, the baby boomer subcohort 1950-1954 had the highest mortality rates among the subcohorts (1945-1949, 1955-1959 and 1960-1964). HCV mortality according to HCV in Part 1 of the death certificate-the explicit opinion of a certifying physician that HCV played a substantial role and directly caused death-differed from that according to HCV as UCOD and HCV mentioned.
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Affiliation(s)
- Ming-Jen Sheu
- Division of Gastroenterology and Hepatology, Chi Mei Medical Center, Tainan, Taiwan.,Department of Medicinal Chemistry, Chia Nan University of Pharmacy and Science, Tainan, Taiwan
| | - Fu-Wen Liang
- Department of Public Health, Kaohsiung Medical University, Kaohsiung, Taiwan
| | - Tsung-Hsueh Lu
- Department of Public Health, College of Medicine, National Cheng Kung University, Tainan, Taiwan
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Shahin AE, Alshmmary SN, Aljabarah NS, Alshammari AM, Alshammari KM, Alabedah RS, Almudayni HK, Alquwaiay DAS, Alghaithi AM. An Overview on Non-invasive Assessment of Cirrhosis. ARCHIVES OF PHARMACY PRACTICE 2021. [DOI: 10.51847/zpadewrmgx] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/11/2022] Open
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Ahmmad EM, Roberts LR. Quality of Care in Patients With Cirrhosis: Trends in Recommended Adult Vaccination Coverage. Mayo Clin Proc Innov Qual Outcomes 2020; 4:667-682. [PMID: 33367212 PMCID: PMC7749261 DOI: 10.1016/j.mayocpiqo.2020.06.007] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/13/2022] Open
Abstract
Objective To assess the proportion of patients with cirrhosis up to date with vaccinations and associations of vaccination with age, sex, race, ethnicity, marital status, and type of provider follow-up. Patients and Methods Patients with cirrhosis diagnosed at Mayo Clinic in Rochester and Mayo Clinic Health System in Minnesota from January 1, 2007, to December 31, 2009, were followed up from diagnosis until May 31, 2015. Data were abstracted from Mayo Clinic and Minnesota State records. Factors determining vaccination coverage were assessed. Results At the end of the study period (8 years follow-up), 26.4% (95 of 360), 24.7% (82 of 332), 63.2% (180 of 285), and 25.5% (54 of 212) of patients with cirrhosis were up to date with hepatitis A virus (HAV), hepatitis B virus, pneumococcal pneumonia (PN), and herpes zoster vaccinations, respectively. Influenza (FLU) vaccine coverage increased from 36.1% (57 of 158) in 2007 to 2008 to 65.8% (106 of 161) in 2014 to 2015. Of those unvaccinated for HAV and hepatitis B virus before cirrhosis diagnosis, 18.6% (59 of 318) and 23.4% (71 of 304) completed vaccination. For HAV, more whites than nonwhites (28.3% [91 of 322] vs 10.5% [4 of 38]; odds ratio [OR], 3.35; 95% CI, 1.29 to 11.45; P=.02) and more non-Hispanics than Hispanics (27.4% [95 of 347] vs 0% [0 of 13]; OR, 0.00; 95% CI, 0.00 to 0.43; P=.03) were vaccinated. For PN, more younger than elderly people (66.8% [135 of 202] vs 54.2% [45 of 83]; OR, 1.70; 95% CI, 1.01 to 2.87; P=.04) and married vs single people (56.8% [100 of 176] vs 73.4% [80 of 109]; OR, 2.10; 95% CI, 1.26 to 3.56; P=.005) were vaccinated. For FLU, in 2013 to 2014, more elderly (72.0% [54 of 75] vs 58.0% [69 of 119]; OR, 0.54; 95% CI, 0.28 to 0.99; P=.05); in 2008 to 2009, more Hispanics (100% [4 of 4] vs 41.6% [116 of 279]; OR, ∞; 95% CI, 2.25 to ∞; P=.02); and in 2011 to 2012, more married people (62.4% [101 of 162] vs 50.5% [56 of 111]; OR, 1.63; 95% CI, 0.1.0 to 2.66; P=.05) were vaccinated. For FLU in 2008 to 2009, coverage was higher in the primary care than the specialist setting (55.8% [48 of 86] vs 36.6% [72 of 197]; P=.003). Conclusion Except for PN and FLU, vaccination coverage in patients with cirrhosis falls short of Healthy People 2020 target. Specific interventions are needed to improve vaccination coverage in patients with cirrhosis.
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Key Words
- ACIP, Advisory Committee on Immunization Practices
- CLD, chronic liver disease
- EMR, electronic medical record
- FLU, influenza
- GIH, gastroenterologist and/or hepatologist
- HAV, hepatitis A virus
- HBV, hepatitis B virus
- HR, high-risk people
- HZ, herpes zoster
- LT, liver transplant specialist
- OR, odds ratio
- PCP, primary care provider
- PN, pneumococcal pneumonia
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Affiliation(s)
- Eimad M Ahmmad
- Division of Gastroenterology and Hepatology, Mayo Clinic College of Medicine and Science, Rochester, MN
| | - Lewis R Roberts
- Division of Gastroenterology and Hepatology, Mayo Clinic College of Medicine and Science, Rochester, MN
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Gillman R, Lopes Floro K, Wankell M, Hebbard L. The role of DNA damage and repair in liver cancer. Biochim Biophys Acta Rev Cancer 2020; 1875:188493. [PMID: 33316376 DOI: 10.1016/j.bbcan.2020.188493] [Citation(s) in RCA: 20] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/31/2020] [Revised: 11/25/2020] [Accepted: 12/08/2020] [Indexed: 02/07/2023]
Abstract
Hepatocellular carcinoma is rapidly becoming a major cause of global mortality due to the ever-increasing prevalence of obesity. DNA damage is known to play an important role in cancer initiation, however DNA repair systems are also vital for the survival of cancer cells. Given the function of the liver and its exposure to the gut, it is likely that DNA damage and repair would be of particular importance in hepatocellular carcinoma. However, many contemporary reports have neglected the role of individual pathways of DNA damage and repair in their hypotheses. This review, therefore, aims to provide a concise overview for researchers in the field of liver cancer to understand the pathways of DNA damage and repair and their individual roles in hepatocellular carcinoma.
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Affiliation(s)
- Rhys Gillman
- Department of Molecular and Cell Biology, College of Public Health, Medical, and Veterinary Sciences, James Cook University, Townsville, Queensland, Australia
| | - Kylie Lopes Floro
- Department of Molecular and Cell Biology, College of Public Health, Medical, and Veterinary Sciences, James Cook University, Townsville, Queensland, Australia; Department of Radiation Oncology, Townsville University Hospital, Townsville, Queensland, Australia
| | - Miriam Wankell
- Department of Molecular and Cell Biology, College of Public Health, Medical, and Veterinary Sciences, James Cook University, Townsville, Queensland, Australia; Australian Institute for Tropical Health and Medicine, Townsville, Queensland, Australia
| | - Lionel Hebbard
- Department of Molecular and Cell Biology, College of Public Health, Medical, and Veterinary Sciences, James Cook University, Townsville, Queensland, Australia; Storr Liver Centre, Westmead Institute for Medical Research, Westmead Hospital and University of Sydney, Sydney, New South Wales, Australia; Australian Institute for Tropical Health and Medicine, Townsville, Queensland, Australia.
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76
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Idilman R, Aydogan M, Oruncu MB, Kartal A, Elhan AH, Ellik Z, Gumussoy M, Er R, Ozercan M, Duman S, Toruner M, Cinar K, Soykan I, Beyler AR, Ozkan H. Natural History of Cirrhosis: Changing Trends in Etiology Over the Years. Dig Dis 2020; 39:358-365. [PMID: 33142287 DOI: 10.1159/000512746] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 08/21/2020] [Accepted: 11/02/2020] [Indexed: 02/02/2023]
Abstract
BACKGROUND AND GOALS The aims of the present study were to investigate the natural history of cirrhosis and to determine trends in the etiology of cirrhosis. METHODS Between January 2001 and January 2018, a total of 1,341 patients had been diagnosed with cirrhosis and were included. RESULTS A total of 898 cirrhotic patients, who were followed up for at least 6 months were included into the analysis. The median age was 54 years. The median Child-Pugh and MELD scores were 7.5 and 11, respectively. Ascites (51%) was the most common causes of decompensation. Chronic viral hepatitis was the most frequent cause of cirrhosis (58%). Hepatitis B virus (HBV) infection was the main etiology (34%), followed by hepatitis C virus (HCV) infection (18%). Among 129 patients with cryptogenic cirrhosis (CC), 60 had metabolic abnormalities. If these 60 patients with CC were considered to have nonalcoholic fatty liver disease (NAFLD)-related cirrhosis, the proportion of NAFLD-related cirrhosis increased from 1.8 to 8.0%. At admission, 74 patients (8%) had been diagnosed with hepatocellular carcinoma (HCC). A new HCC developed in 80 patients during the follow-up period. The probability of developing HCC was 3.9% at 12 months. Logistic regression analysis showed that the development of HCC was significantly associated with older age (p < 0.001), male gender (p < 0.001), viral etiology (p = 0.026), and baseline high aspartate aminotransferase level (p = 0.01). Overall, 104 cirrhotic patients died. CONCLUSION HBV and HCV remain the leading causes of etiology in cirrhosis and HCC. However, NAFLD-related cirrhosis is recognized as a growing burden.
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Affiliation(s)
- Ramazan Idilman
- Department of Gastroenterology, Ankara University School of Medicine, Ankara, Turkey,
| | - Merve Aydogan
- Department of Internal Medicine, Ankara University School of Medicine, Ankara, Turkey
| | - Mehmet Berk Oruncu
- Department of Internal Medicine, Ankara University School of Medicine, Ankara, Turkey
| | - Aysun Kartal
- Department of Gastroenterology, Ankara University School of Medicine, Ankara, Turkey
| | - Atilla Halil Elhan
- Department of Biostatistics, Ankara University School of Medicine, Ankara, Turkey
| | - Zeynep Ellik
- Department of Gastroenterology, Ankara University School of Medicine, Ankara, Turkey
| | - Mesut Gumussoy
- Department of Gastroenterology, Ankara University School of Medicine, Ankara, Turkey
| | - Ramazan Er
- Department of Gastroenterology, Ankara University School of Medicine, Ankara, Turkey
| | - Mubin Ozercan
- Department of Gastroenterology, Ankara University School of Medicine, Ankara, Turkey
| | - Serkan Duman
- Department of Gastroenterology, Ankara University School of Medicine, Ankara, Turkey
| | - Murat Toruner
- Department of Gastroenterology, Ankara University School of Medicine, Ankara, Turkey
| | - Kubilay Cinar
- Department of Gastroenterology, Ankara University School of Medicine, Ankara, Turkey
| | - Irfan Soykan
- Department of Gastroenterology, Ankara University School of Medicine, Ankara, Turkey
| | - Ali Resit Beyler
- Department of Gastroenterology, Ankara University School of Medicine, Ankara, Turkey
| | - Hasan Ozkan
- Department of Gastroenterology, Ankara University School of Medicine, Ankara, Turkey
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Kennedy P, Bane O, Hectors SJ, Fischman A, Schiano T, Lewis S, Taouli B. Noninvasive imaging assessment of portal hypertension. Abdom Radiol (NY) 2020; 45:3473-3495. [PMID: 32926209 PMCID: PMC10124623 DOI: 10.1007/s00261-020-02729-7] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/11/2020] [Revised: 08/16/2020] [Accepted: 08/30/2020] [Indexed: 02/07/2023]
Abstract
Portal hypertension (PH) is a spectrum of complications of chronic liver disease (CLD) and cirrhosis, with manifestations including ascites, gastroesophageal varices, splenomegaly, hypersplenism, hepatic hydrothorax, hepatorenal syndrome, hepatopulmonary syndrome and portopulmonary hypertension. PH can vary in severity and is diagnosed via invasive hepatic venous pressure gradient measurement (HVPG), which is considered the reference standard. Accurate diagnosis of PH and assessment of severity are highly relevant as patients with clinically significant portal hypertension (CSPH) are at higher risk for developing acute variceal bleeding and mortality. In this review, we discuss current and upcoming noninvasive imaging methods for diagnosis and assessment of severity of PH.
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Sarmast N, Ogola GO, Kouznetsova M, Leise MD, Bahirwani R, Maiwall R, Tapper E, Trotter J, Bajaj JS, Thacker LR, Tandon P, Wong F, Reddy KR, O'Leary JG, Masica A, Modrykamien AM, Kamath PS, Asrani SK. Model for End-Stage Liver Disease-Lactate and Prediction of Inpatient Mortality in Patients With Chronic Liver Disease. Hepatology 2020; 72:1747-1757. [PMID: 32083761 DOI: 10.1002/hep.31199] [Citation(s) in RCA: 36] [Impact Index Per Article: 9.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 05/03/2019] [Revised: 01/11/2020] [Accepted: 01/29/2020] [Indexed: 12/17/2022]
Abstract
BACKGROUND AND AIMS Compared to other chronic diseases, patients with chronic liver disease (CLD) have significantly higher inpatient mortality; accurate models to predict inpatient mortality are lacking. Serum lactate (LA) may be elevated in patients with CLD due to both tissue hypoperfusion as well as decreased LA clearance. We hypothesized that a parsimonious model consisting of Model for End-Stage Liver Disease (MELD) and LA at admission may predict inpatient mortality in patients with CLD. APPROACH AND RESULTS We examined all patients with CLD in two large and diverse health care systems in Texas (North Texas [NTX] and Central Texas [CTX]) between 2010 and 2015. We developed (n = 3,588) and validated (n = 1,804) a model containing MELD and LA measured at the time of hospitalization. We further validated the model in a second cohort of 14 tertiary care hepatology centers that prospectively enrolled nonelective hospitalized patients with cirrhosis (n = 726). MELD-LA was an excellent predictor of inpatient mortality in development (concordance statistic [C-statistic] = 0.81, 95% confidence interval [CI] 0.79-0.82) and both validation cohorts (CTX cohort, C-statistic = 0.85, 95% CI 0.78-0.87; multicenter cohort C-statistic = 0.82, 95% CI 0.74-0.88). MELD-LA performed especially well in patients with specific cirrhosis diagnoses (C-statistic = 0.84, 95% CI 0.81-0.86) or sepsis (C-statistic = 0.80, 95% CI 0.78-0.82). For MELD score 25, inpatient mortality rates were 11.2% (LA = 1 mmol/L), 19.4% (LA = 3 mmol/L), 34.3% (LA = 5 mmol/L), and >50% (LA > 8 mmol/L). A linear increase (P < 0.01) was seen in MELD-LA and increasing number of organ failures. Overall, use of MELD-LA improved the risk prediction in 23.5% of patients compared to MELD alone. CONCLUSIONS MELD-LA (bswh.md/meldla) is an early and objective predictor of inpatient mortality and may serve as a model for risk assessment and guide therapeutic options.
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Affiliation(s)
- Naveed Sarmast
- Baylor University Medical Center, Baylor Scott and White, Dallas, TX
| | - Gerald O Ogola
- Center for Clinical Effectiveness, Baylor Scott and White, Dallas, TX
| | - Maria Kouznetsova
- Center for Clinical Effectiveness, Baylor Scott and White, Dallas, TX
| | | | | | - Rakhi Maiwall
- Institute of Liver and Biliary Sciences, New Delhi, India
| | | | - James Trotter
- Baylor University Medical Center, Baylor Scott and White, Dallas, TX
| | | | | | | | | | | | | | - Andrew Masica
- Center for Clinical Effectiveness, Baylor Scott and White, Dallas, TX
| | | | | | - Sumeet K Asrani
- Baylor University Medical Center, Baylor Scott and White, Dallas, TX
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Moon AM, Singal AG, Tapper EB. Contemporary Epidemiology of Chronic Liver Disease and Cirrhosis. Clin Gastroenterol Hepatol 2020; 18:2650-2666. [PMID: 31401364 PMCID: PMC7007353 DOI: 10.1016/j.cgh.2019.07.060] [Citation(s) in RCA: 559] [Impact Index Per Article: 139.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 04/04/2019] [Revised: 07/09/2019] [Accepted: 07/31/2019] [Indexed: 02/07/2023]
Abstract
BACKGROUND & AIMS Accurate estimates for the contemporary burden of chronic liver disease (CLD) are vital for setting clinical, research, and policy priorities. We aimed to review the incidence, prevalence, and mortality of CLD and its resulting complications, including cirrhosis and hepatocellular carcinoma (HCC). METHODS We reviewed the published literature on the incidence, prevalence, trends of various etiologies of CLD and its resulting complications. In addition, we provided updated data from the Centers for Disease Control and Global Burden of Disease Study on the morbidity and mortality of CLD, cirrhosis, and hepatocellular carcinoma (HCC). Lastly, we assessed the strengths and weaknesses of available sources of data in hopes of providing important context to these national estimates of cirrhosis burden. RESULTS An estimated 1.5 billion persons have CLD worldwide and the age-standardized incidence of CLD and cirrhosis is 20.7/100,000, a 13% increase since 2000. Similarly, cirrhosis prevalence and mortality has increased in recent years in the United States. The epidemiology of CLD is shifting, reflecting implementation of large-scale hepatitis B vaccination and hepatitis C treatment programs, the increasing prevalence of the metabolic syndrome, and increasing alcohol misuse. CONCLUSIONS The global burden of CLD and cirrhosis is substantial. Although vaccination, screening, and antiviral treatment campaigns for hepatitis B and C have reduced the CLD burden in some parts of the world, concomitant increases in injection drug use, alcohol misuse, and metabolic syndrome threaten these trends. Ongoing efforts to address CLD-related morbidity and mortality require accurate contemporary estimates of epidemiology and outcomes.
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Affiliation(s)
- Andrew M Moon
- Division of Gastroenterology and Hepatology, University of North Carolina at Chapel Hill, Chapel Hill, North Carolina
| | - Amit G Singal
- Division of Digestive and Liver Diseases, University of Texas Southwestern Medical Center, Dallas, Texas
| | - Elliot B Tapper
- Division of Gastroenterology and Hepatology, University of Michigan, Ann Arbor, Michigan; Gastroenterology Section, Veterans Affairs Ann Arbor Healthcare System, Ann Arbor, Michigan.
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Abstract
There are many different imaging features of cirrhosis, some of which are less commonly recognized. It is important that the radiologist is familiar with these features as cirrhosis can be first discovered on imaging performed for other indications, thus alerting the clinician for the need to screen for complications of cirrhosis and referral for potential treatment. This article reviews the various imaging findings of cirrhosis seen on cross-sectional imaging of the abdomen and pelvis.
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Pek NMQ, Liu KJ, Nichane M, Ang LT. Controversies Surrounding the Origin of Hepatocytes in Adult Livers and the in Vitro Generation or Propagation of Hepatocytes. Cell Mol Gastroenterol Hepatol 2020; 11:273-290. [PMID: 32992051 PMCID: PMC7695885 DOI: 10.1016/j.jcmgh.2020.09.016] [Citation(s) in RCA: 10] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 07/06/2020] [Revised: 09/21/2020] [Accepted: 09/22/2020] [Indexed: 12/21/2022]
Abstract
Epithelial cells in the liver (known as hepatocytes) are high-performance engines of myriad metabolic functions and versatile responders to liver injury. As hepatocytes metabolize amino acids, alcohol, drugs, and other substrates, they produce and are exposed to a milieu of toxins and harmful byproducts that can damage themselves. In the healthy liver, hepatocytes generally divide slowly. However, after liver injury, hepatocytes can ramp up proliferation to regenerate the liver. Yet, on extensive injury, regeneration falters, and liver failure ensues. It is therefore critical to understand the mechanisms underlying liver regeneration and, in particular, which liver cells are mobilized during liver maintenance and repair. Controversies continue to surround the very existence of hepatic stem cells and, if they exist, their spatial location, multipotency, degree of contribution to regeneration, ploidy, and susceptibility to tumorigenesis. This review discusses these controversies. Finally, we highlight how insights into hepatocyte regeneration and biology in vivo can inform in vitro studies to propagate primary hepatocytes with liver regeneration-associated signals and to generate hepatocytes de novo from pluripotent stem cells.
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Affiliation(s)
| | | | | | - Lay Teng Ang
- Correspondence Address correspondence to: Lay Teng Ang, PhD, Stanford Institute for Stem Cell Biology & Regenerative Medicine, Stanford-UC Berkeley Siebel Stem Cell Institute, Stanford University School of Medicine, Stanford, California 94305.
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82
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Hidalgo DF, Boonpheng B, Sikandar S, Nasr L, Hidalgo J. Chronic Liver Disease and the Risk of Osteoporotic Fractures: A Meta-Analysis. Cureus 2020; 12:e10483. [PMID: 33083184 PMCID: PMC7567329 DOI: 10.7759/cureus.10483] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/10/2023] Open
Abstract
Introduction Chronic liver disease (CLD) causes more than 1 million deaths every year and remains a pandemic in the last decade affecting more than 600,000 patients in the United States. Previous studies found patients with CLD had increased risk of osteoporosis, so fractures were inferred to be complications of this condition. The aim of this meta-analysis is to summarize the best evidence that correlates CLD patients and the risk to develop osteoporotic fractures versus control patients without CLD. Methods A review of the literature using MEDLINE and EMBASE database was performed during December 2017. We included cross-sectional and cohort studies that reported relative risks (RR), odds ratios (OR) and hazard ratios (HR) comparing the risk of developing osteoporotic fractures among patients with CLD versus patients without CLD. Pooled OR and 95% confidence interval (CI) were calculated using generic inverse- variance method. The Newcastle-Ottawa scale was used to determine the quality of the studies. Effect estimates from the individual study were extracted and combined using the random-effect, generic inverse variance method of DerSimonian and Laird. Results After the review of the literature, seven studies fulfilled the eligibility criteria established during the analysis. Significant association was found between CLD and osteoporotic fractures with a pooled OR of 2.13 (95% CI, 1.79 - 2.52). High heterogeneity among the studies was found (I2=88.5). No publication bias was found using Egger regression test (p=0.44). Conclusion We found a significant association between CLD and the risk of developing osteoporotic fractures. The calculated risk was 2.13 times higher for patients with CLD when compared with controls. The results showed high heterogeneity but no publication bias. More prospective studies are needed to fully understand the mechanisms involved in loss of bone density and osteoporotic fractures in order to improve the morbidity associated with this disease.
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Affiliation(s)
- Diego F Hidalgo
- Geriatrics, Jackson Memorial Hospital, University of Miami, Miami, USA
| | | | - Sehrish Sikandar
- Geriatrics, Miami Geriatric Research Education and Clinical Center Veterans Successful Aging for Frail Elders (VSAFE), Miami, USA
| | - Lubna Nasr
- Geriatrics, University of Miami Miller School of Medicine, Miami, USA.,Geriatrics, Miami Geriatric Research Education and Clinical Center Veterans Successful Aging for Frail Elders (VSAFE), Miami, USA
| | - Jessica Hidalgo
- Internal Medicine, San Francisco de Quito University, Quito, ECU
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83
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Julien J, Ayer T, Bethea ED, Tapper EB, Chhatwal J. Projected prevalence and mortality associated with alcohol-related liver disease in the USA, 2019-40: a modelling study. LANCET PUBLIC HEALTH 2020; 5:e316-e323. [PMID: 32504584 DOI: 10.1016/s2468-2667(20)30062-1] [Citation(s) in RCA: 87] [Impact Index Per Article: 21.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Received: 11/25/2019] [Revised: 03/11/2020] [Accepted: 03/12/2020] [Indexed: 02/09/2023]
Abstract
BACKGROUND Alcohol-related liver disease is the leading indication for liver transplantation in the USA. After remaining stable for over three decades, the number of deaths due to alcohol-related liver disease has been increasing as a result of increased high-risk drinking. We aimed to project trends in alcohol-related cirrhosis and deaths in the USA up to 2040 and assess the effect of potential changes in alcohol consumption on those trends. METHODS In this modelling study, we developed a multicohort state-transition (Markov) model of high-risk alcohol drinking patterns and alcohol-related liver disease in high-risk drinking populations born in 1900-2016 in the USA projected up to 2040. We used data from the National Epidemiologic Survey on Alcohol and Related Conditions, National Institute of Alcohol Abuse and Alcoholism, US National Death Index, National Vital Statistics System, and published studies. We modelled trends in alcohol-related liver disease under three projected scenarios: the status quo scenario, in which current trends continued; a moderate intervention scenario, in which trends in high-risk drinking reduced to 2001 levels under some hypothetical moderate intervention; and a strong intervention, in which trends in high-risk drinking decreased by 3·5% per year under some hypothetical strong intervention. The primary outcome was to project deaths associated with alcohol-related liver disease from 2019 to 2040 for each pattern of alcohol consumption under the different scenarios. FINDINGS Our model closely reproduced the observed trends in deaths due to alcohol-related liver disease from 2005 to 2018. Under the status quo scenario, age-standardised deaths due to alcohol-related liver disease are expected to increase from 8·23 (95% uncertainty interval [UI] 7·92-9·29) per 100 000 person-years in 2019 to 15·20 (13·93-16·19) per 100 000 person-years in 2040, and from 2019 to 2040, 1 003 400 (95% CI 896 800-1 036 200) people are projected to die from alcohol-related liver disease, resulting in 1 128 400 (1 113 200-1 308 400) DALYs by 2040. Under the moderate intervention scenario, age-standardised deaths due to alcohol-related liver disease would increase to 14·49 (95% UI 12·55-14·57) per 100 000 person-years by 2040, with 968 100 (95% UI 845 600-975 900) individuals projected to die between 2019 and 2040-35 300 fewer deaths than under the status quo scenario (a 3·5% decrease). Whereas, under the strong intervention scenario, age-standardised deaths due to alcohol-related liver disease would peak at 8·65 (95% UI 8·12-9·51) per 100 000 person-years in 2024 and decrease to 7·60 (6·96-8·10) per 100 000 person-years in 2040, with 704 300 (95% CI 632 700-731 500) individuals projected to die from alcohol-related liver disease in the USA between 2019 and 2040-299 100 fewer deaths than under the status quo scenario (a 29·8% decrease). INTERPRETATION Without substantial changes in drinking culture or interventions to address high-risk drinking, the disease burden and deaths due to alcohol-related liver disease will worsen in the USA. Additional interventions are urgently needed to reduce mortality and morbidity associated with alcohol-related liver disease. FUNDING American Cancer Society and the Robert Wood Johnson Health Policy Research Fellowship.
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Affiliation(s)
- Jovan Julien
- Department of Industrial and Systems Engineering, Georgia Institute of Technology, Atlanta, GA, USA; Institute for Technology Assessment, Massachusetts General Hospital, Boston, MA, USA
| | - Turgay Ayer
- Department of Industrial and Systems Engineering, Georgia Institute of Technology, Atlanta, GA, USA
| | - Emily D Bethea
- Institute for Technology Assessment, Massachusetts General Hospital, Boston, MA, USA; Harvard Medical School, Boston, MA, USA; Liver Center and Gastrointestinal Division, Massachusetts General Hospital, Boston, MA, USA
| | - Elliot B Tapper
- Division of Gastroenterology and Hepatology, University of Michigan, Ann Arbor, MI, USA
| | - Jagpreet Chhatwal
- Institute for Technology Assessment, Massachusetts General Hospital, Boston, MA, USA; Harvard Medical School, Boston, MA, USA; Liver Center and Gastrointestinal Division, Massachusetts General Hospital, Boston, MA, USA.
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Clinical Evaluation of the Safety and Effectiveness of Heptonica: A Ghanaian Hepatorestorative Polyherbal Product. EVIDENCE-BASED COMPLEMENTARY AND ALTERNATIVE MEDICINE 2020; 2020:9596182. [PMID: 32655671 PMCID: PMC7327574 DOI: 10.1155/2020/9596182] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 03/17/2020] [Accepted: 06/03/2020] [Indexed: 11/28/2022]
Abstract
The incidence of liver diseases is increasing globally, and many patients in developing countries are resorting to the use of herbal products as treatment. This study was aimed at establishing the safety and effectiveness outcomes for patients with deranged liver panel treated with a Ghanaian finished polyherbal product. The product Heptonica is prepared by CPMR from three medicinal plants: Bidens pilosa, Citrus aurantifolia, and Trema orientalis. Fifty (50) participants with clinical and biochemical signs of liver impairment were purposively recruited and treated for a period of 28 days. Participants received Heptonica at a dose of 30 mL 8 hourly after meals for the treatment period. Clinical and biochemical evaluation (liver panel test, renal function test, haematology, and urinalysis) of subjects for the safety and effectiveness of the product was undertaken at days 0 (baseline), 14, and 28. Compared to the baseline values, Heptonica did not have any untoward effect on renal function, haematological parameters, and urine parameters of subjects. Clinical and liver panel results of the participants also improved compared to the baseline: serum aspartate transaminase (AST) (p < 0.0001), alanine transaminase (ALT) (p < 0.0001), gamma-glutamyltransferase (GGT) (p- 0.0013), total bilirubin (p-0.0136), direct bilirubin (p < 0.0001), total proteins (p-0.0409), and alkaline phosphates (p- 0.0284). Level of albumin showed no significant difference within the study period. The outcome of this study indicates Heptonica has hepatorestorative action with no observable toxicity and can be used with confidence as indicated as a liver tonic.
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85
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Forsgren MF, Nasr P, Karlsson M, Dahlström N, Norén B, Ignatova S, Sinkus R, Cedersund G, Leinhard OD, Ekstedt M, Kechagias S, Lundberg P. Biomarkers of liver fibrosis: prospective comparison of multimodal magnetic resonance, serum algorithms and transient elastography. Scand J Gastroenterol 2020; 55:848-859. [PMID: 32684060 DOI: 10.1080/00365521.2020.1786599] [Citation(s) in RCA: 9] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 02/07/2023]
Abstract
BACKGROUND AND AIMS Accurate biomarkers for quantifying liver fibrosis are important for clinical practice and trial end-points. We compared the diagnostic performance of magnetic resonance imaging (MRI), including gadoxetate-enhanced MRI and 31P-MR spectroscopy, with fibrosis stage and serum fibrosis algorithms in a clinical setting. Also, in a subset of patients, MR- and transient elastography (MRE and TE) was evaluated when available. METHODS Patients were recruited prospectively if they were scheduled to undergo liver biopsy on a clinical indication due to elevated liver enzyme levels without decompensated cirrhosis. Within a month of the clinical work-up, an MR-examination and liver needle biopsy were performed on the same day. Based on late-phase gadoxetate-enhanced MRI, a mathematical model calculated hepatobiliary function (relating to OATP1 and MRP2). The hepatocyte gadoxetate uptake rate (KHep) and the normalised liver-to-spleen contrast ratio (LSC_N10) were also calculated. Nine serum fibrosis algorithms were investigated (GUCI, King's Score, APRI, FIB-4, Lok-Index, NIKEI, NASH-CRN regression score, Forns' score, and NAFLD-fibrosis score). RESULTS The diagnostic performance (AUROC) for identification of significant fibrosis (F2-4) was 0.78, 0.80, 0.69, and 0.78 for MRE, TE, LSC_N10, and GUCI, respectively. For the identification of advanced fibrosis (F3-4), the AUROCs were 0.93, 0.84, 0.81, and 0.82 respectively. CONCLUSION MRE and TE were superior for non-invasive identification of significant fibrosis. Serum fibrosis algorithms developed for specific liver diseases are applicable in this cohort of diverse liver diseases aetiologies. Gadoxetate-MRI was sufficiently sensitive to detect the low function losses associated with fibrosis. None was able to efficiently distinguish between stages within the low fibrosis stages.Lay summaryExcessive accumulation of scar tissue, fibrosis, in the liver is an important aspect in chronic liver disease. To replace the invasive needle biopsy, we have explored non-invasive methods to assess liver fibrosis. In our study we found that elastographic methods, which assess the mechanical properties of the liver, are superior in assessing fibrosis in a clinical setting. Of interest from a clinical trial point-of-view, none of the tested methods was sufficiently accurate to distinguish between adjacent moderate fibrosis stages.
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Affiliation(s)
- Mikael F Forsgren
- Department of Radiation Physics, Department of and Health, Medicine and Caring Sciences, Linköping University, Linköping, Sweden.,Center for Medical Image Science and Visualization (CMIV), Linköping University, Linköping, Sweden
| | - Patrik Nasr
- Department of Gastroenterology and Hepatology, Department of Health, Medicine and Caring Sciences, Linköping University, Linköping, Sweden
| | - Markus Karlsson
- Department of Radiation Physics, Department of and Health, Medicine and Caring Sciences, Linköping University, Linköping, Sweden.,Center for Medical Image Science and Visualization (CMIV), Linköping University, Linköping, Sweden
| | - Nils Dahlström
- Center for Medical Image Science and Visualization (CMIV), Linköping University, Linköping, Sweden.,Department of Radiology, Department of and Health, Medicine and Caring Sciences, Linköping University, Linköping, Sweden
| | - Bengt Norén
- Center for Medical Image Science and Visualization (CMIV), Linköping University, Linköping, Sweden.,Department of Radiology, Department of and Health, Medicine and Caring Sciences, Linköping University, Linköping, Sweden
| | - Simone Ignatova
- Department of Clinical Pathology and Clinical Genetics, Department of Biomedical and Clinical Sciences, Linköping University, Linköping, Sweden
| | - Ralph Sinkus
- Division of Imaging Sciences and Biomedical Engineering, King's College London, London, United Kingdom
| | - Gunnar Cedersund
- Department of Biomedical and Clinical Sciences, Linköping University, Linköping, Sweden.,Department of Biomedical Engineering, Linköping University, Linköping, Sweden
| | - Olof Dahlqvist Leinhard
- Department of Radiation Physics, Department of and Health, Medicine and Caring Sciences, Linköping University, Linköping, Sweden.,Center for Medical Image Science and Visualization (CMIV), Linköping University, Linköping, Sweden
| | - Mattias Ekstedt
- Department of Gastroenterology and Hepatology, Department of Health, Medicine and Caring Sciences, Linköping University, Linköping, Sweden
| | - Stergios Kechagias
- Department of Gastroenterology and Hepatology, Department of Health, Medicine and Caring Sciences, Linköping University, Linköping, Sweden
| | - Peter Lundberg
- Department of Radiation Physics, Department of and Health, Medicine and Caring Sciences, Linköping University, Linköping, Sweden.,Center for Medical Image Science and Visualization (CMIV), Linköping University, Linköping, Sweden
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86
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Carbonneau M, Eboreime EA, Hyde A, Campbell-Scherer D, Faris P, Gramlich L, Tsuyuki RT, Congly SE, Shaheen AA, Sadler M, Zeman M, Spiers J, Abraldes JG, Sugars B, Sia W, Green L, Abdellatif D, Schaefer JP, Selvarajah V, Marr K, Ryan D, Westra Y, Bakshi N, Varghese JC, Tandon P. The cirrhosis care Alberta (CCAB) protocol: implementing an evidence-based best practice order set for the management of liver cirrhosis - a hybrid type I effectiveness-implementation trial. BMC Health Serv Res 2020; 20:558. [PMID: 32552833 PMCID: PMC7301349 DOI: 10.1186/s12913-020-05427-8] [Citation(s) in RCA: 14] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/03/2020] [Accepted: 06/12/2020] [Indexed: 02/07/2023] Open
Abstract
BACKGROUND Liver cirrhosis is a leading cause of morbidity, premature mortality and acute care utilization in patients with digestive disease. In the province of Alberta, hospital readmission rates for patients with cirrhosis are estimated at 44% at 90 days. For hospitalized patients, multiple care gaps exist, the most notable stemming from i) the lack of a structured approach to best practice care for cirrhosis complications, ii) the lack of a structured approach to broader health needs and iii) suboptimal preparation for transition of care into the community. Cirrhosis Care Alberta (CCAB) is a 4-year multi-component pragmatic trial which aims to address these gaps. The proposed intervention is initiated at the time of hospitalization through implementation of a clinical information system embedded electronic order set for delivering evidence-based best practices under real-world conditions. The overarching objective of the CCAB trial is to demonstrate effectiveness and implementation feasibility for use of the order set in routine patient care within eight hospital sites in Alberta. METHODS A mixed methods hybrid type I effectiveness-implementation design will be used to evaluate the effectiveness of the order set intervention. The primary outcome is a reduction in 90-day cumulative length of stay. Implementation outcomes such as reach, adoption, fidelity and maintenance will also be evaluated alongside other patient and service outcomes such as readmission rates, quality of care and cost-effectiveness. This theory-based trial will be guided by Normalization Process Theory, Consolidated Framework on Implementation Research (CFIR) and the Reach-Effectiveness-Adoption-Implementation-Maintenance (RE-AIM) Framework. DISCUSSION The CCAB project is unique in its breadth, both in the comprehensiveness of the multi-component order set and also for the breadth of its roll-out. Lessons learned will ultimately inform the feasibility and effectiveness of this approach in "real-world" conditions as well as adoption and adaptation of these best practices within the rest of Alberta, other provinces in Canada, and beyond. TRIAL REGISTRATION ClinicalTrials.gov: NCT04149223, November 4, 2019.
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Affiliation(s)
- Michelle Carbonneau
- Alberta Health Services, Edmonton & Calgary, AB, Canada
- Department of Medicine, Division of Gastroenterology, University of Alberta, Edmonton, AB, T6G2X8, Canada
| | - Ejemai Amaize Eboreime
- Department of Medicine, Division of Gastroenterology, University of Alberta, Edmonton, AB, T6G2X8, Canada
| | - Ashley Hyde
- Department of Medicine, Division of Gastroenterology, University of Alberta, Edmonton, AB, T6G2X8, Canada
| | - Denise Campbell-Scherer
- Department of Family Medicine, University of Alberta, Edmonton, AB, Canada
- Office of Lifelong Learning and the Physician Learning Program, Faculty of Medicine and Dentistry, University of Alberta, Edmonton, AB, Canada
| | - Peter Faris
- Alberta Health Services, Edmonton & Calgary, AB, Canada
| | - Leah Gramlich
- Department of Medicine, Division of Gastroenterology, University of Alberta, Edmonton, AB, T6G2X8, Canada
| | - Ross T Tsuyuki
- Department of Medicine, Division of Cardiology, University of Alberta, Edmonton, AB, Canada
- Department of Pharmacology, University of Alberta, Edmonton, AB, Canada
| | - Stephen E Congly
- Department of Medicine, Division of Gastroenterology and Hepatology, University of Calgary, Calgary, AB, Canada
- O'Brien Institute of Public Health, University of Calgary, Calgary, AB, Canada
| | - Abdel Aziz Shaheen
- Department of Medicine, Division of Gastroenterology and Hepatology, University of Calgary, Calgary, AB, Canada
- O'Brien Institute of Public Health, University of Calgary, Calgary, AB, Canada
| | - Matthew Sadler
- Department of Medicine, Division of Gastroenterology and Hepatology, University of Calgary, Calgary, AB, Canada
| | - Marilyn Zeman
- Department of Medicine, Division of Gastroenterology, University of Alberta, Edmonton, AB, T6G2X8, Canada
| | - Jude Spiers
- Faculty of Nursing, University of Alberta, Edmonton, AB, Canada
| | - Juan G Abraldes
- Department of Medicine, Division of Gastroenterology, University of Alberta, Edmonton, AB, T6G2X8, Canada
- Centre of Excellence for Gastrointestinal Inflammation and Immunity Research (CEGIIR), University of Alberta, Edmonton, AB, T6G2X8, Canada
| | - Benjamin Sugars
- Department of Medicine, Division of General Internal Medicine, University of Alberta, Edmonton, AB, Canada
| | - Winnie Sia
- Department of Medicine, Division of General Internal Medicine, University of Alberta, Edmonton, AB, Canada
| | - Lee Green
- Department of Family Medicine, University of Alberta, Edmonton, AB, Canada
| | - Dalia Abdellatif
- Department of Family Medicine, University of Alberta, Edmonton, AB, Canada
| | - Jeffrey P Schaefer
- Department of Medicine, Division of General Internal Medicine, University of Calgary, Calgary, AB, Canada
| | - Vijeyakumar Selvarajah
- Department of Medicine, Division of Gastroenterology, University of Alberta, Edmonton, AB, T6G2X8, Canada
| | - Kaleb Marr
- Department of Medicine, Division of Gastroenterology and Hepatology, University of Calgary, Calgary, AB, Canada
| | - David Ryan
- Central Alberta Digestive Disease Specialists, Red Deer, AB, Canada
| | - Yolande Westra
- Department of Medicine, Division of General Internal Medicine, University of Alberta, Edmonton, AB, Canada
| | - Neeja Bakshi
- Department of Medicine, Division of General Internal Medicine, University of Alberta, Edmonton, AB, Canada
| | - Jayant C Varghese
- Department of Medicine, Division of General Internal Medicine, University of Alberta, Edmonton, AB, Canada
| | - Puneeta Tandon
- Department of Medicine, Division of Gastroenterology, University of Alberta, Edmonton, AB, T6G2X8, Canada.
- Centre of Excellence for Gastrointestinal Inflammation and Immunity Research (CEGIIR), University of Alberta, Edmonton, AB, T6G2X8, Canada.
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Simon TG, Kim MN, Luo X, Yang W, Ma Y, Chong DQ, Fuchs CS, Meyerhardt JA, Corey KE, Chung RT, Stampfer M, Zhang X, Giovannucci EL, Chan AT. Physical activity compared to adiposity and risk of liver-related mortality: Results from two prospective, nationwide cohorts. J Hepatol 2020; 72:1062-1069. [PMID: 31954204 PMCID: PMC8162838 DOI: 10.1016/j.jhep.2019.12.022] [Citation(s) in RCA: 25] [Impact Index Per Article: 6.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 10/08/2019] [Revised: 12/06/2019] [Accepted: 12/16/2019] [Indexed: 01/26/2023]
Abstract
BACKGROUND & AIMS Obesity in adulthood has been associated with increased risk of liver-related mortality. Whether higher levels of physical activity counteract the excess risk conferred by obesity remains unknown. We simultaneously evaluated the long-term impact of physical activity and adiposity on liver-related mortality, within 2 nationwide populations. METHODS We conducted a prospective cohort study of 77,238 women and 48,026 men, with detailed, validated assessments of weekly physical activity (metabolic equivalent task [MET]-hours]), adiposity (body mass index [BMI], waist circumference), and diet, alcohol use and clinical comorbidities, biennially from 1986 through 2012. Using Cox proportional hazards regression models, we calculated multivariable-adjusted hazard ratios (aHRs) and 95% CIs for liver-related mortality, including death from hepatocellular carcinoma (HCC) and other complications of cirrhosis. RESULTS Over 1,856,226 person-years, we recorded 295 liver-related deaths (108 HCC; 187 cirrhosis). Risk of liver-related mortality increased monotonically with higher BMI during adulthood (ptrend<0.0001) and with weight gain during early adulthood (ptrend <0.0001). The risk of liver-related mortality also declined progressively, with increasing physical activity (ptrend = 0.0003); the aHRs across increasing physical activity quintiles were: 1.0, 0.70 (95% CI 0.51-0.96), 0.59 (95% CI 0.42-0.84), 0.52 (95% CI 0.36-0.74) and 0.46 (95% CI 0.31-0.66). Compared to lean-active adults (BMI <25; ≥18 MET-hours/week), the aHRs for obese-active, lean-sedentary, and obese-sedentary adults were: 1.04 (95% CI 0.73-1.37), 2.08 (95% CI 1.21-3.33) and 3.40 (95% CI 2.06-5.56), respectively. Findings were similar for HCC-specific and cirrhosis-specific mortality. Overall, engaging in average-pace walking for >3 hours/week could have prevented 25% of liver-related deaths (95% CI 0.12-0.38). CONCLUSIONS In 2 prospective, nationwide cohorts, both excess adiposity and reduced physical activity were significant predictors of liver-related mortality. Achieving higher physical activity levels counteracted the excess liver-related risks associated with obesity. LAY SUMMARY This is the first large, prospective cohort study to simultaneously evaluate the impact of obesity and physical activity on the long-term risk of liver-related mortality in 2 nationwide populations of American men and women. The study demonstrated that obesity predicted significantly increased risk of liver-related mortality, while physical activity predicted significantly lower risk of liver-related mortality. Importantly, the excess risk of liver-related mortality observed with obesity was no longer statistically significant among adults who engaged in the equivalent of average-pace walking for 3 hours or more, per week.
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Affiliation(s)
- Tracey G Simon
- Division of Gastroenterology, Department of Medicine, Massachusetts General Hospital, Boston, MA; Harvard Medical School, Boston, MA; Clinical and Translational Epidemiology Unit (CTEU), Massachusetts General Hospital, Boston, MA
| | - Mi Na Kim
- Clinical and Translational Epidemiology Unit (CTEU), Massachusetts General Hospital, Boston, MA; Division of Gastroenterology, Department of Internal Medicine, CHA Bundang Medical Center, CHA University School of Medicine, Seongnam, Korea
| | - Xiao Luo
- Harvard Medical School, Boston, MA; School of Public Health, China Medical University, Shenyang, Liaoning, P.R. China; Department of Epidemiology, Harvard T.H. Chan School of Public Health, Boston, MA
| | - Wanshui Yang
- Harvard Medical School, Boston, MA; Channing Division of Network Medicine, Department of Medicine, Brigham and Women's Hospital, Boston, MA
| | - Yanan Ma
- Harvard Medical School, Boston, MA; Channing Division of Network Medicine, Department of Medicine, Brigham and Women's Hospital, Boston, MA
| | | | | | | | - Kathleen E Corey
- Division of Gastroenterology, Department of Medicine, Massachusetts General Hospital, Boston, MA; Harvard Medical School, Boston, MA; Clinical and Translational Epidemiology Unit (CTEU), Massachusetts General Hospital, Boston, MA
| | - Raymond T Chung
- Division of Gastroenterology, Department of Medicine, Massachusetts General Hospital, Boston, MA; Harvard Medical School, Boston, MA
| | - Meir Stampfer
- Harvard Medical School, Boston, MA; Channing Division of Network Medicine, Department of Medicine, Brigham and Women's Hospital, Boston, MA; Department of Epidemiology, Harvard T.H. Chan School of Public Health, Boston, MA; Department of Nutrition, Harvard T.H. Chan School of Public Health, Boston, MA
| | - Xuehong Zhang
- Harvard Medical School, Boston, MA; Channing Division of Network Medicine, Department of Medicine, Brigham and Women's Hospital, Boston, MA
| | - Edward L Giovannucci
- Harvard Medical School, Boston, MA; Channing Division of Network Medicine, Department of Medicine, Brigham and Women's Hospital, Boston, MA; Department of Epidemiology, Harvard T.H. Chan School of Public Health, Boston, MA; Department of Nutrition, Harvard T.H. Chan School of Public Health, Boston, MA
| | - Andrew T Chan
- Division of Gastroenterology, Department of Medicine, Massachusetts General Hospital, Boston, MA; Harvard Medical School, Boston, MA; Clinical and Translational Epidemiology Unit (CTEU), Massachusetts General Hospital, Boston, MA; Channing Division of Network Medicine, Department of Medicine, Brigham and Women's Hospital, Boston, MA; Broad Institute, Boston, MA; Department of Immunology and Infectious Diseases, Harvard T.H. Chan School of Public Health, Boston, MA.
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88
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Verma M, Tapper EB, Singal AG, Navarro V. Nonhospice Palliative Care Within the Treatment of End-Stage Liver Disease. Hepatology 2020; 71:2149-2159. [PMID: 32167615 PMCID: PMC10362480 DOI: 10.1002/hep.31226] [Citation(s) in RCA: 15] [Impact Index Per Article: 3.8] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 01/19/2020] [Accepted: 02/19/2020] [Indexed: 01/03/2023]
Abstract
Palliative care (PC) that has evolved from a focus on end-of-life care to an expanded form of holistic care at an early stage for patients with serious illnesses and their families is commonly referred to as nonhospice PC (or early PC). Patients with end-stage liver disease (ESLD) suffer from a high symptom burden and a deteriorated quality of life (QOL), with uncertain prognosis and limited treatment options. Caregivers of these patients also bear an emotional and physical burden similar to that of caregivers for patients with cancer. Despite the proven benefits of nonhospice PC for other serious illnesses and cancer, there are no evidence-based structures and processes to support its integration within the routine care of patients with ESLD and their caregivers. In this article, we review the current state of PC for ESLD and propose key structures and processes to integrate nonhospice PC within routine hepatology practice. Results found that PC is highly underutilized within ESLD care, and limited prospective studies are available to demonstrate methods to integrate PC within routine hepatology practices. Hepatology providers report lack of training to deliver PC along with no clear prognostic criteria on when to initiate PC. A well-informed model with key structures and processes for nonhospice PC integration would allow hepatology providers to improve clinical outcomes and QOL for patients with ESLD and reduce health care costs. Educating hepatology providers about PC principles and developing clear prognostic criteria for when and how to integrate PC on the basis of individual patient needs are the initial steps to inform the integration. The fields of nonhospice PC and hepatology have ample opportunities to partner clinically and academically.
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Affiliation(s)
- Manisha Verma
- Department of Digestive Diseases and Transplantation, Einstein Healthcare Network, Philadelphia, PA
| | - Elliot B Tapper
- Division of Gastroenterology, University of Michigan, Ann Arbor, MI
| | - Amit G Singal
- Division of Digestive and Liver Diseases, UT Southwestern Medical Center, Dallas, TX
| | - Victor Navarro
- Department of Digestive Diseases and Transplantation, Einstein Healthcare Network, Philadelphia, PA
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89
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Volk ML. Burden of Cirrhosis on Patients and Caregivers. Hepatol Commun 2020; 4:1107-1111. [PMID: 32766471 PMCID: PMC7395058 DOI: 10.1002/hep4.1526] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 04/07/2020] [Accepted: 04/18/2020] [Indexed: 12/14/2022] Open
Affiliation(s)
- Michael L Volk
- Division of Gastroenterology and Transplant Institute Loma Linda University Health Loma Linda CA
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90
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Zou B, Yeo YH, Jeong D, Park H, Sheen E, Lee DH, Henry L, Garcia G, Ingelsson E, Cheung R, Nguyen MH. A Nationwide Study of Inpatient Admissions, Mortality, and Costs for Patients with Cirrhosis from 2005 to 2015 in the USA. Dig Dis Sci 2020; 65:1520-1528. [PMID: 31598919 DOI: 10.1007/s10620-019-05869-z] [Citation(s) in RCA: 20] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 05/23/2019] [Accepted: 09/27/2019] [Indexed: 02/07/2023]
Abstract
BACKGROUND AND AIMS Liver cirrhosis is a substantial health burden in the USA, but population-based data regarding the trend and medical expenditure are limited and outdated. We investigated the trends of inpatient admissions, costs, and inpatient mortality from 2005 to 2015 among cirrhotic patients. METHODS A retrospective analysis was conducted using the National Inpatient Sample database. We adjusted the costs to 2015 US dollars using a 3% inflation rate. National estimates of admissions were determined using discharge weights. RESULTS We identified 1,627,348 admissions in cirrhotic patients between 2005 and 2015. From 2005 to 2015, the number of weighted admissions in cirrhotic patients almost doubled (from 505,032 to 961,650) and the total annual hospitalization cost in this population increased three times (from 5.8 to 16.3 billion US dollars). Notably, admission rates varied by liver disease etiology, decreasing from 2005 to 2015 among patients with hepatitis C virus (HCV)-related cirrhosis while increasing (almost tripled) among patients with nonalcoholic fatty liver disease (NAFLD)-related cirrhosis. The annual inpatient mortality rate per 1000 admissions overall decreased from 63.8 to 58.2 between 2005 and 2015 except for NAFLD (27.2 to 35.8) (P < 0.001). CONCLUSIONS Rates and costs of admissions in cirrhotic patients have increased substantially between 2005 and 2015 in the USA, but varied by liver disease etiology, with decreasing rate for HCV-associated cirrhosis and for HBV-associated cirrhosis but increasing for NAFLD-associated cirrhosis. Inpatient mortality also increased by one-third for NAFLD, while it decreased for other diseases. Cost also varied by etiology and lower for HCV-associated cirrhosis.
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Affiliation(s)
- Biyao Zou
- Division of Gastroenterology and Hepatology, Stanford University Medical Center, 750 Welch Road, Suite 210, Palo Alto, CA, 94304, USA
| | - Yee Hui Yeo
- Division of Gastroenterology and Hepatology, Stanford University Medical Center, 750 Welch Road, Suite 210, Palo Alto, CA, 94304, USA
| | - Donghak Jeong
- Division of Gastroenterology and Hepatology, Stanford University Medical Center, 750 Welch Road, Suite 210, Palo Alto, CA, 94304, USA
| | - Haesuk Park
- Pharmaceutical Outcomes and Policy, University of Florida College of Pharmacy, Gainesville, FL, USA
| | - Edward Sheen
- Division of Gastroenterology and Hepatology, Stanford University Medical Center, 750 Welch Road, Suite 210, Palo Alto, CA, 94304, USA
| | - Dong Hyun Lee
- Division of Gastroenterology and Hepatology, Stanford University Medical Center, 750 Welch Road, Suite 210, Palo Alto, CA, 94304, USA.,Good Gang An Hospital, Busan, South Korea
| | - Linda Henry
- Division of Gastroenterology and Hepatology, Stanford University Medical Center, 750 Welch Road, Suite 210, Palo Alto, CA, 94304, USA
| | - Gabriel Garcia
- Division of Gastroenterology and Hepatology, Stanford University Medical Center, 750 Welch Road, Suite 210, Palo Alto, CA, 94304, USA
| | - Erik Ingelsson
- Division of Cardiovascular Medicine, Department of Medicine, Stanford University School of Medicine, Stanford, CA, USA.,Stanford Cardiovascular Institute, Stanford University, Stanford, CA, USA
| | - Ramsey Cheung
- Division of Gastroenterology and Hepatology, Stanford University Medical Center, 750 Welch Road, Suite 210, Palo Alto, CA, 94304, USA.,Division of Gastroenterology and Hepatology, Veterans Affairs Palo Alto Health Care System, Palo Alto, CA, USA
| | - Mindie H Nguyen
- Division of Gastroenterology and Hepatology, Stanford University Medical Center, 750 Welch Road, Suite 210, Palo Alto, CA, 94304, USA.
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Bashir MR, Horowitz JM, Kamel IR, Arif-Tiwari H, Asrani SK, Chernyak V, Goldstein A, Grajo JR, Hindman NM, Kamaya A, McNamara MM, Porter KK, Solnes LB, Srivastava PK, Zaheer A, Carucci LR. ACR Appropriateness Criteria® Chronic Liver Disease. J Am Coll Radiol 2020; 17:S70-S80. [PMID: 32370979 DOI: 10.1016/j.jacr.2020.01.023] [Citation(s) in RCA: 9] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/24/2020] [Accepted: 01/25/2020] [Indexed: 12/12/2022]
Abstract
The liver fibrosis stage is the most important clinical determinate of morbidity and mortality in patients with chronic liver diseases. With newer therapies, liver fibrosis can be stabilized and possibly reversed, thus accurate diagnosis and staging of liver fibrosis are clinically important. Ultrasound, CT, and conventional MRI can be used to establish the diagnosis of advanced fibrosis/cirrhosis but have limited utility for assessing earlier stages of fibrosis. Elastography-based ultrasound and MRI techniques are more useful for assessment of precirrhotic hepatic fibrosis. In patients with advanced fibrosis at risk for hepatocellular carcinoma (HCC), ultrasound is the surveillance modality recommended by international guidelines in nearly all circumstances. However, in patients in whom ultrasound does not assess the liver well, including those with severe steatosis or obesity, multiphase CT or MRI may have a role in surveillance for HCC. Both multiphase CT and MRI can be used for continued surveillance in patients with a history of HCC, and contrast-enhanced ultrasound may have an emerging role in this setting. The American College of Radiology Appropriateness Criteria are evidence-based guidelines for specific clinical conditions that are reviewed annually by a multidisciplinary expert panel. The guideline development and revision include an extensive analysis of current medical literature from peer reviewed journals and the application of well-established methodologies (RAND/UCLA Appropriateness Method and Grading of Recommendations Assessment, Development, and Evaluation or GRADE) to rate the appropriateness of imaging and treatment procedures for specific clinical scenarios. In those instances where evidence is lacking or equivocal, expert opinion may supplement the available evidence to recommend imaging or treatment.
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Affiliation(s)
| | | | - Ihab R Kamel
- Panel Chair, Johns Hopkins University School of Medicine, Baltimore, Maryland
| | - Hina Arif-Tiwari
- University of Arizona, Banner University Medical Center, Tucson, Arizona
| | - Sumeet K Asrani
- Baylor University Medical Center, Dallas, Texas; American Association for the Study of Liver Diseases
| | | | | | - Joseph R Grajo
- University of Florida College of Medicine, Gainesville, Florida
| | | | - Aya Kamaya
- Stanford University Medical Center, Stanford, California
| | | | | | | | - Pavan K Srivastava
- University of Illinois College of Medicine, Chicago, Illinois; American College of Physicians
| | | | - Laura R Carucci
- Specialty Chair, Virginia Commonwealth University Medical Center, Richmond, Virginia
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Asrani SK, Jennings LW, Kim WR, Kamath PS, Levitsky J, Nadim MK, Testa G, Leise MD, Trotter JF, Klintmalm G. MELD-GRAIL-Na: Glomerular Filtration Rate and Mortality on Liver-Transplant Waiting List. Hepatology 2020; 71:1766-1774. [PMID: 31523825 DOI: 10.1002/hep.30932] [Citation(s) in RCA: 38] [Impact Index Per Article: 9.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 02/15/2019] [Accepted: 08/22/2019] [Indexed: 12/16/2022]
Abstract
BACKGROUND AND AIMS Among patients with cirrhosis awaiting liver transplantation, prediction of wait-list (WL) mortality is adjudicated by the Model for End Stage Liver Disease-Sodium (MELD-Na) score. Replacing serum creatinine (SCr) with estimated glomerular filtration rate (eGFR) in the MELD-Na score may improve prediction of WL mortality, especially for women and highest disease severity. APPROACH AND RESULTS We developed (2014) and validated (2015) a model incorporating eGFR using national data (n = 17,095) to predict WL mortality. Glomerular filtration rate (GFR) was estimated using the GFR assessment in liver disease (GRAIL) developed among patients with cirrhosis. Multivariate Cox proportional hazard analysis models were used to compare the predicted 90-day WL mortality between MELD-GRAIL-Na (re-estimated bilirubin, international normalized ratio [INR], sodium, and GRAIL) versus MELD-Na. Within 3 months, 27.8% were transplanted, 4.3% died on the WL, and 4.7% were delisted for other reasons. GFR as estimated by GRAIL (hazard ratio [HR] 0.382, 95% confidence interval [CI] 0.344-0.424) and the re-estimated model MELD-GRAIL-Na (HR 1.212, 95% CI 1.199-1.224) were significant predictors of mortality or being delisted on the WL within 3 months. MELD-GRAIL-Na was a better predictor of observed mortality at highest deciles of disease severity (≥ 27-40). For a score of 32 or higher (observed mortality 0.68), predicted mortality was 0.67 (MELD-GRAIL-Na) and 0.51 (MELD-Na). For women, a score of 32 or higher (observed mortality 0.67), the predicted mortality was 0.69 (MELD-GRAIL-Na) and 0.55 (MELD-Na). In 2015, use of MELD-GRAIL-Na as compared with MELD-Na resulted in reclassification of 16.7% (n = 672) of patients on the WL. CONCLUSION Incorporation of eGFR likely captures true GFR better than SCr, especially among women. Incorporation of MELD-GRAIL-Na instead of MELD-Na may affect outcomes for 12%-17% awaiting transplant and affect organ allocation.
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Affiliation(s)
| | | | - W R Kim
- Stanford University, Stanford, CA
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93
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Koola JD, Ho SB, Cao A, Chen G, Perkins AM, Davis SE, Matheny ME. Predicting 30-Day Hospital Readmission Risk in a National Cohort of Patients with Cirrhosis. Dig Dis Sci 2020; 65:1003-1031. [PMID: 31531817 PMCID: PMC7073276 DOI: 10.1007/s10620-019-05826-w] [Citation(s) in RCA: 9] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 04/25/2019] [Accepted: 09/04/2019] [Indexed: 12/17/2022]
Abstract
BACKGROUND Early hospital readmission for patients with cirrhosis continues to challenge the healthcare system. Risk stratification may help tailor resources, but existing models were designed using small, single-institution cohorts or had modest performance. AIMS We leveraged a large clinical database from the Department of Veterans Affairs (VA) to design a readmission risk model for patients hospitalized with cirrhosis. Additionally, we analyzed potentially modifiable or unexplored readmission risk factors. METHODS A national VA retrospective cohort of patients with a history of cirrhosis hospitalized for any reason from January 1, 2006, to November 30, 2013, was developed from 123 centers. Using 174 candidate variables within demographics, laboratory results, vital signs, medications, diagnoses and procedures, and healthcare utilization, we built a 47-variable penalized logistic regression model with the outcome of all-cause 30-day readmission. We excluded patients who left against medical advice, transferred to a non-VA facility, or if the hospital length of stay was greater than 30 days. We evaluated calibration and discrimination across variable volume and compared the performance to recalibrated preexisting risk models for readmission. RESULTS We analyzed 67,749 patients and 179,298 index hospitalizations. The 30-day readmission rate was 23%. Ascites was the most common cirrhosis-related cause of index hospitalization and readmission. The AUC of the model was 0.670 compared to existing models (0.649, 0.566, 0.577). The Brier score of 0.165 showed good calibration. CONCLUSION Our model achieved better discrimination and calibration compared to existing models, even after local recalibration. Assessment of calibration by variable parsimony revealed performance improvements for increasing variable inclusion well beyond those detectable for discrimination.
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Affiliation(s)
- Jejo D Koola
- Tennessee Valley Healthcare System (TVHS) VA Medical Center, Veterans Health Administration, Nashville, TN, USA.
- Division of Hospital Medicine, Department of Medicine, University of California, San Diego, CA, USA.
- Health System Department of Biomedical Informatics, University of California, San Diego, CA, USA.
| | - Sam B Ho
- VA San Diego Healthcare System, San Diego, CA, USA
- Division of Gastroenterology, Department of Medicine, University of California, San Diego, CA, USA
- Mohammed Bin Rashid University of Medicine and Health Sciences (MBRU), Dubai, UAE
| | - Aize Cao
- Tennessee Valley Healthcare System (TVHS) VA Medical Center, Veterans Health Administration, Nashville, TN, USA
- Department of Biomedical Informatics, Vanderbilt University Medical Center, Nashville, TN, USA
| | - Guanhua Chen
- Department of Biostatistics and Medical Informatics, University of Wisconsin-Madison, Madison, WI, USA
| | - Amy M Perkins
- Department of Biostatistics, Vanderbilt University Medical Center, Nashville, TN, USA
| | - Sharon E Davis
- Department of Biomedical Informatics, Vanderbilt University Medical Center, Nashville, TN, USA
| | - Michael E Matheny
- Tennessee Valley Healthcare System (TVHS) VA Medical Center, Veterans Health Administration, Nashville, TN, USA
- Department of Biomedical Informatics, Vanderbilt University Medical Center, Nashville, TN, USA
- Department of Biostatistics, Vanderbilt University Medical Center, Nashville, TN, USA
- Department of Medicine, Vanderbilt University Medical Center, Nashville, TN, USA
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94
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Hirode G, Saab S, Wong RJ. Trends in the Burden of Chronic Liver Disease Among Hospitalized US Adults. JAMA Netw Open 2020; 3:e201997. [PMID: 32239220 PMCID: PMC7118516 DOI: 10.1001/jamanetworkopen.2020.1997] [Citation(s) in RCA: 139] [Impact Index Per Article: 34.8] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 09/10/2019] [Accepted: 02/07/2020] [Indexed: 12/11/2022] Open
Abstract
Importance One factor associated with the rapidly increasing clinical and economic burden of chronic liver disease (CLD) is inpatient health care utilization. Objective To understand trends in the hospitalization burden of CLD in the US. Design, Setting, and Participants This cross-sectional study of hospitalized adults in the US used data from the National Inpatient Sample from 2012 to 2016 on adult CLD-related hospitalizations. Data were analyzed from June to October 2019. Main Outcomes and Measures Hospitalizations identified using a comprehensive review of CLD-specific International Classification of Diseases, Ninth Revision, Clinical Modification and International Statistical Classification of Diseases, Tenth Revision, Clinical Modification codes. Survey-weighted annual trends in national estimates of CLD-related hospitalizations, in-hospital mortality, and hospitalization costs, stratified by demographic and clinical characteristics. Results This study included 1 016 743 CLD-related hospitalizations (mean [SD] patient age, 57.4 [14.4] years; 582 197 [57.3%] male; 633 082 [62.3%] white). From 2012 to 2016, the rate of CLD-related hospitalizations per 100 000 hospitalizations increased from 3056 (95% CI, 3042-3069) to 3757 (95% CI, 3742-3772), and total inpatient hospitalization costs increased from $14.9 billion (95% CI, $13.9 billion to $15.9 billion) to $18.8 billion (95% CI, $17.6 billion to $20.0 billion). Mean (SD) patient age increased (56.8 [14.2] years in 2012 to 57.8 [14.6] years in 2016) and, subsequently, the proportion with Medicare also increased (41.7% [95% CI, 41.1%-42.2%] to 43.6% [95% CI, 43.1%-44.1%]) (P for trend < .001 for both). The proportion of hospitalizations of patients with hepatitis C virus was similar throughout the period of study (31.6% [95% CI, 31.3%-31.9%]), and the proportion with alcoholic cirrhosis and nonalcoholic fatty liver disease showed increases. The mortality rate was higher among hospitalizations with alcoholic cirrhosis (11.9% [95% CI, 11.7%-12.0%]) compared with other etiologies. Presence of hepatocellular carcinoma was also associated with a high mortality rate (9.8% [95% CI, 9.5%-10.1%]). Cost burden increased across all etiologies, with a higher total cost burden among hospitalizations with alcoholic cirrhosis ($22.7 billion [95% CI, $22.1 billion to $23.2 billion]) or hepatitis C virus ($22.6 billion [95% CI, $22.1 billion to $23.2 billion]). Presence of cirrhosis, complications of cirrhosis, and comorbidities added to the CLD burden. Conclusions and Relevance Over the study period, the total estimated national hospitalization costs in patients with CLD reached $81.1 billion. The inpatient CLD burden in the US is likely increasing because of an aging CLD population with increases in concomitant comorbid conditions.
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Affiliation(s)
- Grishma Hirode
- Division of Gastroenterology and Hepatology, Alameda Health System, Highland Hospital, Oakland, California
| | - Sammy Saab
- David Geffen School of Medicine, Department of Medicine, University of California at Los Angeles
| | - Robert J. Wong
- Division of Gastroenterology and Hepatology, Alameda Health System, Highland Hospital, Oakland, California
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95
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Sepanlou SG, Safiri S, Bisignano C, Ikuta KS, Merat S, Saberifiroozi M, Poustchi H, Tsoi D, Colombara DV, Abdoli A, Adedoyin RA, Afarideh M, Agrawal S, Ahmad S, Ahmadian E, Ahmadpour E, Akinyemiju T, Akunna CJ, Alipour V, Almasi-Hashiani A, Almulhim AM, Al-Raddadi RM, Alvis-Guzman N, Anber NH, Angus C, Anoushiravani A, Arabloo J, Araya EM, Asmelash D, Ataeinia B, Ataro Z, Atout MMW, Ausloos F, Awasthi A, Badawi A, Banach M, Bejarano Ramirez DF, Bhagavathula AS, Bhala N, Bhattacharyya K, Biondi A, Bolla SR, Boloor A, Borzì AM, Butt ZA, Cámera LLAA, Campos-Nonato IR, Carvalho F, Chu DT, Chung SC, Cortesi PA, Costa VM, Cowie BC, Daryani A, de Courten B, Demoz GT, Desai R, Dharmaratne SD, Djalalinia S, Do HT, Dorostkar F, Drake TM, Dubey M, Duncan BB, Effiong A, Eftekhari A, Elsharkawy A, Etemadi A, Farahmand M, Farzadfar F, Fernandes E, Filip I, Fischer F, Gebremedhin KBB, Geta B, Gilani SA, Gill PS, Gutirrez RA, Haile MT, Haj-Mirzaian A, Hamid SS, Hasankhani M, Hasanzadeh A, Hashemian M, Hassen HY, Hay SI, Hayat K, Heidari B, Henok A, Hoang CL, Hostiuc M, Hostiuc S, Hsieh VCR, Igumbor EU, Ilesanmi OS, Irvani SSN, Jafari Balalami N, James SL, Jeemon P, Jha RP, Jonas JB, Jozwiak JJ, Kabir A, Kasaeian A, Kassaye HG, Kefale AT, Khalilov R, Khan MA, Khan EA, Khater A, Kim YJ, Koyanagi A, La Vecchia C, Lim LL, Lopez AD, Lorkowski S, Lotufo PA, Lozano R, Magdy Abd El Razek M, Mai HT, Manafi N, Manafi A, Mansournia MA, Mantovani LG, Mazzaglia G, Mehta D, Mendoza W, Menezes RG, Mengesha MM, Meretoja TJ, Mestrovic T, Miazgowski B, Miller TR, Mirrakhimov EM, Mithra P, Moazen B, Moghadaszadeh M, Mohammadian-Hafshejani A, Mohammed S, Mokdad AH, Montero-Zamora PA, Moradi G, Naimzada MD, Nayak V, Negoi I, Nguyen TH, Ofori-Asenso R, Oh IH, Olagunju TO, Padubidri JR, Pakshir K, Pana A, Pathak M, Pourshams A, Rabiee N, Radfar A, Rafiei A, Ramezanzadeh K, Rana SMM, Rawaf S, Rawaf DL, Reiner RC, Roever L, Room R, Roshandel G, Safari S, Samy AM, Sanabria J, Sartorius B, Schmidt MI, Senthilkumaran S, Shaikh MA, Sharif M, Sharifi A, Shigematsu M, Singh JA, Soheili A, Suleria HAR, Teklehaimanot BF, Tesfay BE, Vacante M, Vahedian-Azimi A, Valdez PR, Vasankari TJ, Vu GT, Waheed Y, Weldegwergs KG, Werdecker A, Westerman R, Wondafrash DZ, Wondmieneh AB, Yeshitila YG, Yonemoto N, Yu C, Zaidi Z, Zarghi A, Zelber-Sagi S, Zewdie KA, Zhang ZJ, Zhao XJ, Naghavi M, Malekzadeh R. The global, regional, and national burden of cirrhosis by cause in 195 countries and territories, 1990-2017: a systematic analysis for the Global Burden of Disease Study 2017. Lancet Gastroenterol Hepatol 2020; 5:245-266. [PMID: 31981519 PMCID: PMC7026710 DOI: 10.1016/s2468-1253(19)30349-8] [Citation(s) in RCA: 800] [Impact Index Per Article: 200.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 08/26/2019] [Revised: 10/08/2019] [Accepted: 10/09/2019] [Indexed: 02/06/2023]
Abstract
BACKGROUND Cirrhosis and other chronic liver diseases (collectively referred to as cirrhosis in this paper) are a major cause of morbidity and mortality globally, although the burden and underlying causes differ across locations and demographic groups. We report on results from the Global Burden of Diseases, Injuries, and Risk Factors Study (GBD) 2017 on the burden of cirrhosis and its trends since 1990, by cause, sex, and age, for 195 countries and territories. METHODS We used data from vital registrations, vital registration samples, and verbal autopsies to estimate mortality. We modelled prevalence of total, compensated, and decompensated cirrhosis on the basis of hospital and claims data. Disability-adjusted life-years (DALYs) were calculated as the sum of years of life lost due to premature death and years lived with disability. Estimates are presented as numbers and age-standardised or age-specific rates per 100 000 population, with 95% uncertainty intervals (UIs). All estimates are presented for five causes of cirrhosis: hepatitis B, hepatitis C, alcohol-related liver disease, non-alcoholic steatohepatitis (NASH), and other causes. We compared mortality, prevalence, and DALY estimates with those expected according to the Socio-demographic Index (SDI) as a proxy for the development status of regions and countries. FINDINGS In 2017, cirrhosis caused more than 1·32 million (95% UI 1·27-1·45) deaths (440 000 [416 000-518 000; 33·3%] in females and 883 000 [838 000-967 000; 66·7%] in males) globally, compared with less than 899 000 (829 000-948 000) deaths in 1990. Deaths due to cirrhosis constituted 2·4% (2·3-2·6) of total deaths globally in 2017 compared with 1·9% (1·8-2·0) in 1990. Despite an increase in the number of deaths, the age-standardised death rate decreased from 21·0 (19·2-22·3) per 100 000 population in 1990 to 16·5 (15·8-18·1) per 100 000 population in 2017. Sub-Saharan Africa had the highest age-standardised death rate among GBD super-regions for all years of the study period (32·2 [25·8-38·6] deaths per 100 000 population in 2017), and the high-income super-region had the lowest (10·1 [9·8-10·5] deaths per 100 000 population in 2017). The age-standardised death rate decreased or remained constant from 1990 to 2017 in all GBD regions except eastern Europe and central Asia, where the age-standardised death rate increased, primarily due to increases in alcohol-related liver disease prevalence. At the national level, the age-standardised death rate of cirrhosis was lowest in Singapore in 2017 (3·7 [3·3-4·0] per 100 000 in 2017) and highest in Egypt in all years since 1990 (103·3 [64·4-133·4] per 100 000 in 2017). There were 10·6 million (10·3-10·9) prevalent cases of decompensated cirrhosis and 112 million (107-119) prevalent cases of compensated cirrhosis globally in 2017. There was a significant increase in age-standardised prevalence rate of decompensated cirrhosis between 1990 and 2017. Cirrhosis caused by NASH had a steady age-standardised death rate throughout the study period, whereas the other four causes showed declines in age-standardised death rate. The age-standardised prevalence of compensated and decompensated cirrhosis due to NASH increased more than for any other cause of cirrhosis (by 33·2% for compensated cirrhosis and 54·8% for decompensated cirrhosis) over the study period. From 1990 to 2017, the number of prevalent cases more than doubled for compensated cirrhosis due to NASH and more than tripled for decompensated cirrhosis due to NASH. In 2017, age-standardised death and DALY rates were lower among countries and territories with higher SDI. INTERPRETATION Cirrhosis imposes a substantial health burden on many countries and this burden has increased at the global level since 1990, partly due to population growth and ageing. Although the age-standardised death and DALY rates of cirrhosis decreased from 1990 to 2017, numbers of deaths and DALYs and the proportion of all global deaths due to cirrhosis increased. Despite the availability of effective interventions for the prevention and treatment of hepatitis B and C, they were still the main causes of cirrhosis burden worldwide, particularly in low-income countries. The impact of hepatitis B and C is expected to be attenuated and overtaken by that of NASH in the near future. Cost-effective interventions are required to continue the prevention and treatment of viral hepatitis, and to achieve early diagnosis and prevention of cirrhosis due to alcohol-related liver disease and NASH. FUNDING Bill & Melinda Gates Foundation.
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96
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Patients with Liver Cirrhosis as Frequent Attenders of Emergency Departments. Emerg Med Int 2020; 2020:8289275. [PMID: 32104605 PMCID: PMC7036124 DOI: 10.1155/2020/8289275] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/07/2019] [Revised: 12/17/2019] [Accepted: 01/11/2020] [Indexed: 01/07/2023] Open
Abstract
Objectives Frequent attendance for nonemergency problems to emergency departments (EDs) contributes to ED overcrowding, resulting in medical care delays, increased medical errors, and social and economic burdens. Most studies regarding frequent attenders of EDs examine general patients without classifying certain subgroups. This study aimed to investigate patients with liver cirrhosis who present repeatedly to the ED. Methods This was a retrospective, observational cohort study of adult patients with a history of liver cirrhosis presenting to the ED from January 2011 to December 2015. We included patients with cirrhosis whose first ED visit occurred during the study period. We went far back for 20 years and excluded patients with any ED visits (including both cirrhosis and noncirrhosis-related ones) before the study period. We categorized frequent attenders as patients with more than 4 ED visits within 12 months after the first ED visit; infrequent attenders were those who did not meet this criterion. Results A total of 3513 patients with cirrhosis were included in this retrospective cohort study. Compared with the infrequent attenders, frequent attenders had a higher rate of presentations due to hepatic encephalopathy (15.2% vs 13.7%, P < 0.001) and ascites (10% vs 4%, P < 0.001) and ascites (10% vs 4%, P < 0.001) and ascites (10% vs 4%. Conclusions Hepatic encephalopathy and ascites account for more ED visits in frequent than in infrequent attenders. Our findings provide information for those planning outpatient support for patients with cirrhosis. Further research is warranted.
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97
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Increasing Burden of Acute-On-Chronic Liver Failure Among Alcohol-Associated Liver Disease in the Young Population in the United States. Am J Gastroenterol 2020; 115:88-95. [PMID: 31651447 DOI: 10.14309/ajg.0000000000000411] [Citation(s) in RCA: 47] [Impact Index Per Article: 11.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 02/07/2023]
Abstract
OBJECTIVES Alcohol-associated liver disease is increasing, especially hospitalizations with acute on chronic liver failure and need for liver transplant. We examined trends in prevalence, inhospital mortality, and resource utilization associated with AALD and ACLF in the young. METHODS The National Inpatient Sample (2006-2014) was queried for hospitalizations with a discharge diagnosis of cirrhosis using the International Classification of Diseases, Ninth Edition, codes. ACLF hospitalization was defined as ≥2 organ failures and stratified by age: young (≤35 years) and older (>35 years). RESULTS Of 447,090 AALD admissions (16,126 in young) between 2006 and 2014, ACLF occurred in 29,599 (6.6%), of which 1,143 (7.1%) were in young. Compared with older, admissions in young had more women (35% vs 29%), were obese (11% vs 7.6%), were Hispanics (29% vs 18%), have alcoholic hepatitis (AH) (41% vs 17%), and have ACLF grades 2 or 3 (34% vs 25%), P < 0.001 for all. Between 2006 and 2014, ACLF in AALD among young increased from 2.8% to 5.2%, with an AH proportion from 24% to 42%, P < 0.0001 for both. Young had more complications requiring ventilation (79% vs 76%) and dialysis (32% vs 28%), P < 0.001 for both. Compared with older, ACLF admission in young had longer hospitalization (12 vs 10 days) with higher hospital charges ($127,915 vs $97,511), P < 0.0001 for both, with 20% reduced inhospital mortality (54%-45%), P < 0.001. DISCUSSION AALD-related hospitalizations are increasing in young in the United States, mainly because of the increasing frequency of AH. Furthermore, this disease burden in young is increasing with a higher frequency of admissions with more severe ACLF and consumption of hospital resources. Studies are needed to develop preventive strategies to reduce burden related to AALD and ACLF in young.
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98
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Abstract
OBJECTIVES In contrast with other developed nations, life expectancy is decreasing in the United States, in part due to increasing mortality from alcohol-associated liver disease (ALD). Up-to-date estimates of ALD mortality are necessary for setting public health priorities to reverse this concerning trend. We therefore aimed to assess current (2017) estimates of ALD mortality and temporal trends from 1999 to 2017. METHODS Using national data from the Centers for Disease Control and Prevention, we analyzed stratified ALD mortality rates between 1999 and 2017. We determined the age-adjusted death rates, stratified by sex and categorized by age, race/ethnicity, urbanization, and census region. We also identified statistically significant changes in the annual rate difference (ARD), annual percentage change (APC), and average APC in ALD mortality. RESULTS In 2017, mortality from ALD was higher than any other year since 1999 with age-adjusted rates of 13.1 per 100,000 (95% confidence interval [CI] 12.9-13.3) in men and 5.6 per 100,000 (95% CI 5.4-5.7) in women. Mortality was highest among men and women who were middle aged, Native American, and from rural areas. Since 2006, ALD mortality has increased in almost every age group and race with the exception of non-Hispanic black men. Absolute increases in mortality rates have been particularly pronounced in Native American women (2005-2017 ARD 0.8, 95% CI 0.6-0.9), non-Hispanic/white men (2006-2017 ARD 0.4, 95% CI 0.3-0.4), and non-Hispanic/white women (2013-2017 ARD 0.4, 95% CI 0.3-0.5). DISCUSSION Mortality from ALD is increasing over time in most demographic groups. Increased effort is needed to develop targeted public health strategies to address high and increasing ALD mortality.
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99
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Zhou J, Liu X, Chen T, Cheng G, Cai S. Preventive effect of ethanol extract from Chinese sumac fruits against tetrachloromethane-induced liver fibrosis in mice. Food Funct 2020; 11:7061-7072. [DOI: 10.1039/d0fo00548g] [Citation(s) in RCA: 16] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/13/2022]
Abstract
Chinese sumac (Rhus chinensis Mill.) fruits effectively prevent CCl4-induced liver fibrosis in mice.
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Affiliation(s)
- Jiexin Zhou
- Faculty of Agriculture and Food
- Yunnan Institute of Food Safety
- Kunming University of Science and Technology
- Kunming
- People's Republic of China
| | - Xiaojing Liu
- Faculty of Agriculture and Food
- Yunnan Institute of Food Safety
- Kunming University of Science and Technology
- Kunming
- People's Republic of China
| | - Taiming Chen
- Faculty of Agriculture and Food
- Yunnan Institute of Food Safety
- Kunming University of Science and Technology
- Kunming
- People's Republic of China
| | - Guiguang Cheng
- Faculty of Agriculture and Food
- Yunnan Institute of Food Safety
- Kunming University of Science and Technology
- Kunming
- People's Republic of China
| | - Shengbao Cai
- Faculty of Agriculture and Food
- Yunnan Institute of Food Safety
- Kunming University of Science and Technology
- Kunming
- People's Republic of China
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100
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Huang KC, Chuang MH, Lin ZS, Lin YC, Chen CH, Chang CL, Huang PC, Syu WS, Chiou TW, Hong ZH, Tsai YC, Harn HJ, Lin PC, Lin SZ. Transplantation with GXHPC1 for Liver Cirrhosis: Phase 1 Trial. Cell Transplant 2019; 28:100S-111S. [PMID: 31722556 PMCID: PMC7016466 DOI: 10.1177/0963689719884885] [Citation(s) in RCA: 18] [Impact Index Per Article: 3.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/06/2023] Open
Abstract
Currently, the only effective therapy for cirrhosis of the liver is liver transplantation. However, finding a compatible liver is difficult due to the low supply of healthy livers and the ever-increasing demand. However, stem-cell therapy may offer a solution for liver cirrhosis; for example, GXHPC1 therapy preparation contains adipose-derived mesenchymal stem cells (AD-MSCs) and was developed for the treatment of liver cirrhosis. In our previous report, animal studies suggested that treatment of a diseased liver via GXHPC1 transplantation can abrogate liver fibrosis and facilitate recovery of liver function. In our current human trial, patients with liver cirrhosis were included. Their adipose tissue was harvested from the subcutaneous fat of the abdominal wall during surgery. AD-MSCs were cultured and suspended at a concentration of 100 million cells in 1 ml of physiological saline (i.e., GXHPC1). This human study passed the Taiwan Food and Drug Administration IND inspection and received Phase I clinical trial permission. The trial was conducted with six patients with liver cirrhosis to demonstrate the safety and efficacy of administering GXHPC1. Intrahepatic injection of GXHPC1 did not cause any safety issues in the analysis of adverse drug reactions and suspected unexpected serious adverse reactions, and showed a tendency for improvement of liver function, METAVIR score, Child–Pugh score, MELD score, and quality of life for patients with liver cirrhosis.
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Affiliation(s)
- Ko-Chang Huang
- Department of Gastroenterological, China Medical University Beigan Hospital, Yunlin
| | - Ming-Hsi Chuang
- PhD Program of Technology Management, Chung Hua University, Hsinchu.,Department of Bioinformatics, Chung Hua University, Hsinchu
| | - Zung-Sheng Lin
- Department of General Surgery, China Medical University Beigan Hospital, Yunlin
| | - Yi-Chun Lin
- Department of Stem Cell Applied Technology, Gwo Xi Stem Cell Applied Technology, Hsinchu
| | | | | | - Pi-Chun Huang
- Department of Stem Cell Applied Technology, Gwo Xi Stem Cell Applied Technology, Hsinchu
| | - Wan-Sin Syu
- Department of Stem Cell Applied Technology, Gwo Xi Stem Cell Applied Technology, Hsinchu
| | - Tzyy-Wen Chiou
- Department of Life Science and Graduate Institute of Biotechnology, National Dong Hwa University, Hualien
| | - Zih-Han Hong
- Department of Stem Cell Applied Technology, Gwo Xi Stem Cell Applied Technology, Hsinchu
| | - Yu-Chen Tsai
- Department of Biotechnology and Laboratory Science in Medicine, National Yang-Ming University, Taipei
| | - Horng-Jyh Harn
- Bioinnovation Center, Tzu Chi foundation; Department of Pathology, Buddhist Tzu Chi General hospital, Tzu Chi University, Hualien
| | - Po-Cheng Lin
- Department of Stem Cell Applied Technology, Gwo Xi Stem Cell Applied Technology, Hsinchu
| | - Shinn-Zong Lin
- Bioinnovation Center, Tzu Chi foundation; Department of Neurosurgery, Buddhist Tzu Chi General hospital, Tzu Chi University, Hualien
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