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Yeoh A, Cheung R, Ahmed A, Chitnis AS, Do A, Wong RJ. The Reply. Am J Med 2024; 137:e15. [PMID: 38061829 DOI: 10.1016/j.amjmed.2023.08.024] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 08/27/2023] [Accepted: 08/28/2023] [Indexed: 12/18/2023]
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Jophlin LL, Singal AK, Bataller R, Wong RJ, Sauer BG, Terrault NA, Shah VH. ACG Clinical Guideline: Alcohol-Associated Liver Disease. Am J Gastroenterol 2024; 119:30-54. [PMID: 38174913 PMCID: PMC11040545 DOI: 10.14309/ajg.0000000000002572] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 04/19/2023] [Accepted: 10/04/2023] [Indexed: 01/05/2024]
Abstract
ABSTRACT Alcohol-associated liver disease (ALD) is the most common cause of advanced hepatic disease and frequent indication for liver transplantation worldwide. With harmful alcohol use as the primary risk factor, increasing alcohol use over the past decade has resulted in rapid growth of the ALD-related healthcare burden. The spectrum of ALD ranges from early asymptomatic liver injury to advanced disease with decompensation and portal hypertension. Compared with those with other etiologies of liver disease, patients with ALD progress faster and more often present at an advanced stage. A unique phenotype of advanced disease is alcohol-associated hepatitis (AH) presenting with rapid onset or worsening of jaundice, and acute on chronic liver failure in severe forms conveying a 1-month mortality risk of 20%-50%. The model for end stage disease score is the most accurate score to stratify AH severity (>20 defined as severe disease). Corticosteroids are currently the only available therapeutic with proven efficacy for patients with severe AH, providing survival benefit at 1 month in 50%-60% of patients. Abstinence of alcohol use, a crucial determinant of long-term outcomes, is challenging to achieve in ALD patients with concurrent alcohol use disorder (AUD). As patients with ALD are rarely treated for AUD, strategies are needed to overcome barriers to AUD treatment in patients with ALD and to promote a multidisciplinary integrated care model with hepatology, addiction medicine providers, and social workers to comprehensively manage the dual pathologies of liver disease and of AUD. Liver transplantation, a definitive treatment option in patients with advanced cirrhosis, should be considered in selected patients with AH, who are unresponsive to medical therapy and have a low risk of relapse to posttransplant alcohol use. Level of evidence and strength of recommendations were evaluated using the Grading of Recommendations, Assessment, Development, and Evaluations system. This guideline was developed under the American College of Gastroenterology Practice Parameters Committee.
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Wei MT, Chen Y, Quan SY, Pan JY, Wong RJ, Friedland S. Evaluation of computer aided detection during colonoscopy among Veterans: Randomized clinical trial. Artif Intell Med Imaging 2023; 4:1-9. [DOI: 10.35711/aimi.v4.i1.1] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 07/23/2023] [Revised: 10/10/2023] [Accepted: 10/30/2023] [Indexed: 12/05/2023] Open
Abstract
BACKGROUND There has been significant interest in use of computer aided detection (CADe) devices in colonoscopy to improve polyp detection and reduce miss rate.
AIM To investigate the use of CADe amongst veterans.
METHODS Between September 2020 and December 2021, we performed a randomized controlled trial to evaluate the impact of CADe. Patients at Veterans Affairs Palo Alto Health Care System presenting for screening or low-risk surveillance were randomized to colonoscopy performed with or without CADe. Primary outcomes of interest included adenoma detection rate (ADR), adenomas per colonoscopy (APC), and adenomas per extraction. In addition, we measured serrated polyps per colonoscopy, non-adenomatous, non-serrated polyps per colonoscopy, serrated polyp detection rate, and procedural time.
RESULTS A total of 244 patients were enrolled (124 with CADe), with similar patient characteristics (age, sex, body mass index, indication) between the two groups. Use of CADe was found to have decreased number of adenomas (1.79 vs 2.53, P = 0.030) per colonoscopy compared to without CADe. There was no significant difference in number of serrated polyps or non-adenomatous non-serrated polyps per colonoscopy between the two groups. Overall, use of CADe was found to have lower ADR (68.5% vs 80.0%, P = 0.041) compared to without use of CADe. Serrated polyp detection rate was lower with CADe (3.2% vs 7.5%) compared to without CADe, but this was not statistically significant (P = 0.137). There was no significant difference in withdrawal and procedure times between the two groups or in detection of adenomas per extraction (71.4% vs 73.1%, P = 0.613). No adverse events were identified.
CONCLUSION While several randomized controlled trials have demonstrated improved ADR and APC with use of CADe, in this RCT performed at a center with high ADR, use of CADe was found to have decreased APC and ADR. Further studies are needed to understand the true impact of CADe on performance quality among endoscopists as well as determine criteria for endoscopists to consider when choosing to adopt CADe in their practices.
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Athavale P, Wong RJ, Satre DD, Monto A, Cheung R, Chen JY, Batki SL, Ostacher MJ, Snyder HR, Widiarto BD, Oh SY, Liao M, Viviani AM, Khalili M. Telehepatology Use and Satisfaction Among Vulnerable Cirrhosis Patients Across Three Healthcare Systems in the Coronavirus Disease Pandemic Era. GASTRO HEP ADVANCES 2023; 3:201-209. [PMID: 39129958 PMCID: PMC11307565 DOI: 10.1016/j.gastha.2023.11.006] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 10/04/2023] [Accepted: 11/16/2023] [Indexed: 08/13/2024]
Abstract
Background and Aims Telehealth has emerged as an important mode of cirrhosis care delivery, but its use and satisfaction among vulnerable populations (eg, racial/ethnic minorities, socioeconomically disadvantaged, substance use disorders) are unknown. We evaluated digital capacity, telehealth use, satisfaction and associated factors among patients receiving hepatology care via telehealth (telehepatology) across 2 Veterans Affairs and 1 safety-net Healthcare systems. Methods English- and Spanish-speaking adults with cirrhosis (N = 256) completed surveys on telehealth use and satisfaction, quality of life, pandemic stress, alcohol use and depression. Logistic regression analyses assessed telehealth use and general linear models evaluated telehealth satisfaction. Results The mean age was 64.5 years, 80.9% were male and 35.9% Latino; 44.5% had alcohol-associated cirrhosis; 20.8% had decompensated cirrhosis; 100% had digital (phone/computer) capacity; and 75.0% used telehepatology in the prior 6 months. On multivariable analysis, participants with alcohol-associated (vs not) cirrhosis were less likely and those with greater pandemic stress were more likely to use telehepatology (odds ratio = 0.46 and 1.41, respectively; P < .05). Better quality of life was associated with higher telehepatology satisfaction and older age was associated with lower satisfaction (β = 0.01 and -0.01, respectively; P < .05). Latinos had higher satisfaction, but alcohol use disorder was associated with less satisfaction with telehepatology visits (β = 0.22 and -0.02, respectively; P < .05). Conclusion Participants had high telehepatology capacity, yet demographics and alcohol-related problems influenced telehepatology use and satisfaction. Findings underscore the need for interventions to enhance patient experience with telehepatology for certain vulnerable groups including those with alcohol-associated cirrhosis in order to optimize care delivery.
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Raab GT, Yu Y, Sherman E, Wong RJ, Mell LK, Lee NY, Zakeri K. Nomogram to Predict Risk of Early Mortality Following Definitive or Adjuvant Radiation and Systemic Therapy for Head and Neck Cancer. Int J Radiat Oncol Biol Phys 2023; 117:e617. [PMID: 37785852 DOI: 10.1016/j.ijrobp.2023.06.1997] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/04/2023]
Abstract
PURPOSE/OBJECTIVE(S) Tools to predict individual patient risk for early mortality in head and neck cancer patients receiving chemoradiation are lacking. We sought to create a nomogram to predict individual risk of early mortality, which may help identify patients who require interventions to prevent early death. MATERIALS/METHODS We included patients in the National Cancer Database with non-metastatic squamous cell carcinoma of the head and neck who received radiation and systemic therapy between 2004 and 2017 in either the definitive or adjuvant setting. Covariates analyzed in the cohort include race, gender, income, age, T and N category, tumor site, insurance type, facility type, urban or rural environment, radiation modality, and comorbidity. Early mortality was defined as any death less than 90 days after the beginning of radiation. Chi-squared analysis was used for all categorical covariates and t-tests were used for continuous variables to test for associations with early mortality. Multivariable logistic regression was used to assess the relationship between covariates and early mortality. Nomograms to predict the risk of early death were created for both the definitive and adjuvant settings. RESULTS The final cohorts included 84,563 patients in the definitive group and 18,514 patients in the adjuvant group. Rates of early mortality were 3.5% (95% CI 3.4-3.7%) and 2.2% (95% CI 1.9-2.4%) in the definitive and adjuvant cohorts, respectively. Patients above the age of 70 had an early mortality rate of 7.8% (95% CI 7.3-8.2%) in the definitive group and 4.4% (95% CI 3.6-5.4%) in the adjuvant group. In the multivariable analysis, age, comorbidity, T and N category, and tumor site were associated with early mortality in both cohorts (p<0.05 for all); while in the definitive group, radiation type, year of diagnosis, and insurance status were also statistically significant (p<0.05). In both cohorts, nomograms were created to predict the risk of early mortality that included age, comorbidity, T and N category and tumor site. The nomogram including age, comorbidity, T and N category and tumor site performed better than age alone at predicting early mortality (AUC for definitive group: 0.70 vs 0.66; AUC for adjuvant group: 0.71 vs 0.61). CONCLUSION Nomograms including age, comorbidity, T and N category and tumor site were developed to predict the risk of early death following definitive or adjuvant chemoradiation.
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Yang Z, Cheung RC, Chitnis AS, Zhang W, Gish RG, Wong RJ. On-treatment risks of cirrhosis and hepatocellular carcinoma among a large cohort of predominantly non-Asian patients with non-cirrhotic chronic hepatitis B. JHEP Rep 2023; 5:100852. [PMID: 37701335 PMCID: PMC10494462 DOI: 10.1016/j.jhepr.2023.100852] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 06/16/2023] [Accepted: 06/20/2023] [Indexed: 09/14/2023] Open
Abstract
Background & Aims The vast majority of studies evaluating differences in on-treatment risks of hepatocellular carcinoma (HCC) in patients with chronic hepatitis B (CHB) have been conducted in Asia. Data on the course of CHB on antiviral therapy among predominantly non-Asian populations is less well described. We aimed to evaluate overall risks of cirrhosis and HCC and the influence of baseline factors on this risk among a predominantly non-Asian cohort of patients with CHB in the US. Methods Using longitudinal data from the national Veterans Affairs database, we evaluated the incidence of cirrhosis or HCC among adults with non-cirrhotic CHB on continuous antiviral therapy. Cumulative incidence functions and adjusted Cox proportional hazards models employed competing risks methods and evaluated overall risk and predictors of developing cirrhosis or HCC while on treatment. Results Among 2,496 patients with non-cirrhotic CHB (39.1% African American, 38.4% non-Hispanic White, 18.8% Asian, mean age 58.0 ± 13.4 years), the overall incidences of cirrhosis and HCC were 3.99 per 100 person-years (95% CI 3.66-4.35) and 0.43 per 100 person-years (95% CI 0.33-0.54), respectively. The highest incidences of cirrhosis and HCC were observed in non-Hispanic White patients (5.74 and 0.52 per 100 person-years, respectively), which were significantly higher than in Asian patients (1.93 and 0.17 per 100 person-years, respectively, p <0.0001). On multivariate regression, only baseline FIB-4 score was consistently associated with long-term risk of cirrhosis or HCC. Conclusions Using a longitudinal cohort of predominantly non-Asian Veterans with non-cirrhotic CHB on antiviral therapy (an understudied population), we provide important epidemiological data to describe long-term risks of cirrhosis and HCC. Impact and implications In one of the largest studies to date of a predominantly non-Asian cohort of patients with non-cirrhotic chronic hepatitis B, we provide important epidemiological data describing the long-term risks of cirrhosis and hepatocellular carcinoma among patients on antiviral therapies. Among this understudied population, the overall incidence of cirrhosis was 3.99 per 100-person-years (95% CI 3.66-4.35) and of HCC was 0.43 per 100-person-years (95% CI 0.33-0.54). These data also emphasize the importance of continued monitoring and HCC surveillance among CHB patients who are maintained on antiviral therapies.
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Yeoh A, Cheung R, Ahmed A, Chitnis AS, Do A, Wong RJ. Cardiovascular Disease Risk and Statin Use Among Adults with Metabolic Dysfunction Associated Fatty Liver Disease. Am J Med 2023; 136:669-676.e1. [PMID: 37001720 DOI: 10.1016/j.amjmed.2023.03.010] [Citation(s) in RCA: 2] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 11/09/2022] [Revised: 02/07/2023] [Accepted: 03/13/2023] [Indexed: 05/02/2023]
Abstract
BACKGROUND A leading cause of mortality in fatty liver disease is cardiovascular disease. Metabolic dysfunction-associated fatty liver disease (MAFLD) is new terminology that classifies fatty liver due to metabolic dysfunction attributable to obesity and associated complications. We evaluated atherosclerotic cardiovascular disease (ASCVD) risk and statin use in adults with MAFLD. METHODS This was a retrospective study of the 2011-2018 National Health and Nutrition Examination Survey. Adults with MAFLD were identified using established criteria: presence of hepatic steatosis (US Fatty Liver Index>30) plus ≥1 of the following: 1) body mass index >25 kg/m2 in non-Asians or >23 kg/m2 in Asians, 2) diabetes mellitus, and 3) ≥2 metabolic risk factors. Cardiovascular disease risk was estimated using the validated 10-year ASCVD risk score. Statin use was assessed in intermediate and high 10-year ASCVD risk groups. RESULTS Prevalence of MAFLD was 34.8% (95% confidence interval [CI], 33.9%-35.8%), comprising 54.4% males, 27.9% aged 65 years and older, and 38.2% non-Hispanic white. Among adults with MAFLD, 23.3% and 23.0% had intermediate and high 10-year ASCVD risk, respectively. Compared with females, males were more likely to have high 10-year ASCVD risk (28.7% vs 16.1%, adjusted odds ratio 5.24, 95% CI, 3.87-7.10, P < .01). In intermediate and high ASCVD risk groups, overall statin use was 48.3% (95% CI, 46.1-51.3). CONCLUSIONS Over 46% of adults with MAFLD had intermediate or high 10-year ASCVD risk. Statin use was underutilized at 48.3% in those meeting statin criteria. These findings are alarming given the high cardiovascular disease risk and low statin use in this cohort.
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Wong RJ, Zhang Y, Thamer M. Chronic Liver Disease and Cirrhosis are Associated with Worse Outcomes Following SARS-CoV-2 Infection. J Clin Exp Hepatol 2023; 13:592-600. [PMID: 36777086 PMCID: PMC9894759 DOI: 10.1016/j.jceh.2023.01.014] [Citation(s) in RCA: 2] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 09/22/2022] [Revised: 12/01/2022] [Accepted: 01/26/2023] [Indexed: 02/14/2023] Open
Abstract
Background and aims Studies evaluating the impact of SARS-CoV-2 on chronic liver disease (CLD) are limited and have focused mostly on hospitalized patients or those with cirrhosis. We aim to evaluate the impact of underlying CLD on patient outcomes following COVID-19 using a one of the largest COVID-19+CLD cohorts to date. Methods Data from the COVID-19 Research Database (https://covid19researchdatabase.org) were evaluated from April 1, 2020, to August 31, 2021, to determine whether concurrent CLD was associated with worse outcomes within 30 day of COVID-19 diagnosis, including need for hospitalization, pneumonia, severe pneumonia, respiratory failure, and multiorgan failure. Among patients with COVID-19+CLD, risks of liver decompensation and acute on chronic liver failure (ACLF) were evaluated, stratified by presence of cirrhosis. Adjusted multivariate logistic regression models evaluated the impact of CLD on COVID-19 outcomes. Results In total, 1,208,905 unique patients with COVID-19 were identified; 44,008 (3.6%) had concurrent CLD, among which 6515 (14.8%) had cirrhosis. Compared to patients without CLD, COVID-19+CLD patients were significantly more likely to require hospitalization (aOR 1.65, 95% CI 1.61-1.69), develop pneumonia (aOR 1.11, 95% CI 1.08-1.14), severe pneumonia (aOR 1.74, 95% CI 1.62-1.86), respiratory failure (aOR 1.14, 95% CI 1.10-1.17), and multiorgan failure (aOR 1.84, 95% CI 1.72-1.97), P < 0.0001 for all. Among COVID-19+CLD patients, underlying cirrhosis was associated with even higher risk of these poor outcomes, and higher risk of acute liver decompensation or ACLF. Conclusions Among one of the largest studies to date evaluating patients with COVID-19 and CLD, underlying CLD is associated with significantly greater risk of poor outcomes following SARS-CoV-2 infection, particularly among cirrhotic patients.
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Shingina A, Mukhtar N, Wakim-Fleming J, Alqahtani S, Wong RJ, Limketkai BN, Larson AM, Grant L. Acute Liver Failure Guidelines. Am J Gastroenterol 2023; 118:1128-1153. [PMID: 37377263 DOI: 10.14309/ajg.0000000000002340] [Citation(s) in RCA: 7] [Impact Index Per Article: 7.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 10/14/2022] [Accepted: 04/04/2023] [Indexed: 06/29/2023]
Abstract
Acute liver failure (ALF) is a rare, acute, potentially reversible condition resulting in severe liver impairment and rapid clinical deterioration in patients without preexisting liver disease. Due to the rarity of this condition, published studies are limited by the use of retrospective or prospective cohorts and lack of randomized controlled trials. Current guidelines represent the suggested approach to the identification, treatment, and management of ALF and represent the official practice recommendations of the American College of Gastroenterology. The scientific evidence was reviewed using the Grading of Recommendations, Assessment, Development and Evaluation process to develop recommendations. When no robust evidence was available, expert opinions were summarized using Key Concepts. Considering the variety of clinical presentations of ALF, individualization of care should be applied in specific clinical scenarios.
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Zhang NS, Wong RJ. Geographical disparities in hepatitis b virus related hepatocellular carcinoma mortality rates worldwide from 1990 to 2019. Medicine (Baltimore) 2023; 102:e33666. [PMID: 37233436 PMCID: PMC10219733 DOI: 10.1097/md.0000000000033666] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 01/19/2023] [Accepted: 04/04/2023] [Indexed: 05/27/2023] Open
Abstract
This study aims to evaluate global trends in hepatitis B virus-related hepatocellular carcinoma (HBV-HCC) related mortality over the past 30 years. Despite improvements in the treatment of both HBV and HCC, disparities in access to care and treatment persist, and these disparities may have affected HBV-HCC outcomes across certain global regions disproportionately. Using data from the Global Burden of Diseases, Injury, and Risk Factors Study (GBD) from 1990 to 2019, we evaluated overall mortality rates related to HBV-HCC. From 1990 to 2019, overall global HBV-HCC mortality rate decreased by 30.3%. While most world regions experienced declines in HBV-HCC mortality, several regions also experienced significant increases in mortality, including Australasia, Central Asia, and Eastern Europe. When stratified by age, all age groups demonstrated declines in HBV-HCC mortality from 1990 to 2019. Similar trends were observed for both men and women. When stratified by world regions, HBV-HCC mortality in 2019 was highest in East Asia, which was significantly higher than the region with the next highest HBV-HCC mortality, Southeast Asia. Significant disparities in HBV-HCC mortality are observed among global regions. We observed higher HBV-HCC mortality rates with older age, higher mortality in males, and highest mortality in East Asia. The clinical significance of these findings are to highlight those regions that need more targeted resources to improve HBV testing and treatment to reduce the long term consequences of untreated HBV, such as HCC.
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Kuo YF, Kwo P, Wong RJ, Singal AK. Impact of COVID-19 on Liver Transplant Activity in the USA: Variation by Etiology and Cirrhosis Complications. J Clin Transl Hepatol 2023; 11:130-135. [PMID: 36406316 PMCID: PMC9647098 DOI: 10.14218/jcth.2022.00129] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/16/2022] [Revised: 05/17/2022] [Accepted: 07/04/2022] [Indexed: 12/04/2022] Open
Abstract
BACKGROUND AND AIMS The COVID-19 pandemic has impacted the care of patients with liver disease. We examined impact of COVID-19 on liver transplant (LT) activity in the USA. METHODS LT listings in the United Network for Organ Sharing (UNOS) database (April 2018-May 2021) were analyzed to examine the impact of COVID-19 pandemic on the LT activity based on etiology: hepatitis C virus (HCV), alcohol-associated liver disease (ALD), alcoholic hepatitis (AH), and nonalcoholic steatohepatitis (NASH) complications: hepatocellular carcinoma (HCC) and acute-on-chronic liver failure (ACLF) grade 2 or 3) and Model for End-Stage Liver Disease (MELD) score. Joinpoint regression models assessed time trend changes on a log scale. RESULTS Of 23,871 recipients (8,995 in the COVID era, April 2018-February 2020), mean age 52 years, 62% men, 61% Caucasian, 32% ALD, 15% HCC, 30% ACLF grades 2-3, and mean MELD score 20.5), monthly LT changes were a decrease of 3.4% for overall LTs and 22% for HCC after September 2020, and increase of 4.5% for ALD since 11/2020 and 17% since 03/2021 for ACLF grade 2-3. Monthly MELD scores increased by 0.7 and 0.36 after June 2020 for HCV and HCC respectively. CONCLUSIONS The COVID-19 pandemic has impacted LT activity, with a decrease of LTs especially for HCC, and an increase of LTs for ALD and severe ACLF. Strategies are needed to reorganize cirrhosis patients to overcome the aftereffects of COVID-19 pandemic.
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Wong RJ, Rupp L, Lu M, Yang Z, Daida YG, Schmidt M, Boscarino JA, Gordon SC, Chitnis AS. Prevalence of hepatitis B virus (HBV) and latent tuberculosis co-infection and risk of drug-induced liver injury across two large HBV cohorts in the United States. J Viral Hepat 2023; 30:512-519. [PMID: 36843435 DOI: 10.1111/jvh.13823] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 12/26/2022] [Revised: 02/20/2023] [Accepted: 02/22/2023] [Indexed: 02/28/2023]
Abstract
The epidemiology of latent tuberculosis and hepatitis B virus (HBV-LTBI) co-infection among U.S. populations is not well studied. We aim to evaluate LTBI testing patterns and LTBI prevalence among two large U.S. cohorts of adults with chronic HBV (CHB). Adults with CHB in the Chronic Hepatitis Cohort Study (CHeCS) and Veterans Affairs national cohort were included in the analyses. Prevalence of HBV-LTBI co-infection was defined as the number of HBV patients with LTBI divided by the number of HBV patients in a cohort. Multivariable logistic regression evaluated odds of HBV-LTBI co-infection among CHB patients who underwent TB testing. Among 6019 CHB patients in the CHeCS cohort (44% female, 47% Asian), 9.1% were tested for TB, among whom 7.7% had HBV-LTBI co-infection. Among HBV-LTBI co-infected patient, only 16.7% (n = 7) received LTBI treatment, among whom 28.6% (n = 2) developed DILI. Among 12,928 CHB patients in the VA cohort (94% male, 42% African American, 39% non-Hispanic white), 14.7% were tested for TB, among whom 14.5% had HBV-LTBI. Among HBV-LTBI co-infected patient, 18.6% (n = 51) received LTBI treatment, among whom 3.9% (n = 3) developed DILI. Presence of cirrhosis, race/ethnicity, and country of birth were observed to be associated with odds of HBV-LTBI co-infection among CHB patients who received TB testing. In summary, among two large distinct U.S. cohorts of adults with CHB, testing for LTBI was infrequent despite relatively high prevalence of HBV-LTBI co-infection. Moreover, low rates of LTBI treatment were observed among those with HBV-LTBI co-infection.
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Wong RJ, Kaufman HW, Niles JK, Kapoor H, Gish RG. Simplifying Treatment Criteria in Chronic Hepatitis B: Reducing Barriers to Elimination. Clin Infect Dis 2023; 76:e791-e800. [PMID: 35594550 DOI: 10.1093/cid/ciac385] [Citation(s) in RCA: 13] [Impact Index Per Article: 13.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/17/2022] [Revised: 04/27/2022] [Accepted: 05/13/2022] [Indexed: 12/15/2022] Open
Abstract
BACKGROUND Early, sustained hepatitis B virus (HBV) DNA suppression reduces long-term risks of hepatocellular carcinoma. Chronic hepatitis B (CHB) treatment criteria are complex. Simplifying criteria will improve timely linkage to therapy. We evaluated treatment eligibility patterns among US patients with CHB and propose stepwise simplification of CHB treatment criteria. METHODS Using 2016-2020 Quest Diagnostics data, we evaluated treatment eligibility among patients with CHB (2 positive HBV tests [HBV surface antigen, HBV e antigen, or HBV DNA] ≥6 months apart) using American Association for the Study of Liver Disease (AASLD), European Association for Study of the Liver (EASL), Asian Pacific Association for Study of the Liver (APASL), and Asian American Treatment Algorithm (AATA) criteria. RESULTS Among 84 916 patients with CHB, 6.7%, 6.2%, 5.8%, and 16.4% met AASLD, EASL, APASL, and AATA criteria, respectively. Among treatment-ineligible patients with CHB, proportion with significant fibrosis (aspartate aminotransferase platelet ratio index >0.5) were 10.4%, 10.4%, 10.8%, and 7.7% based on AASLD, EASL, APASL, and AATA, respectively. In the proposed treatment simplification, the proportion of patients with CHB eligible for therapy increased from 10.3% for step 1 (HBV DNA >20 000 IU/mL, elevated alanine aminotransferase [ALT] level) to 14.1% for step 2 (HBV >2000 IU/mL, elevated ALT level), 33.5% for step 3 (HBV DNA >2000 IU/mL, any ALT level), and 87.2% for step 4 (detectable HBV DNA, any ALT level). CONCLUSIONS A large proportion of patients with CHB not meeting established treatment criteria have significant fibrosis. Simplifying criteria to treat all patients with detectable HBV DNA will reduce complexity and heterogeneity in assessing treatment eligibility, improving treatment rates and progress toward HBV elimination.
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Chou C, Veracruz N, Chitnis AS, Wong RJ. Risk of drug-induced liver injury in chronic hepatitis B and tuberculosis co-infection: A systematic review and meta-analysis. J Viral Hepat 2022; 29:1107-1114. [PMID: 36138556 DOI: 10.1111/jvh.13751] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 12/16/2021] [Revised: 07/16/2022] [Accepted: 08/29/2022] [Indexed: 12/29/2022]
Abstract
Patients with tuberculosis (TB) disease treated with multi-drug regimens are at risk of developing drug induced liver injury (DILI), and DILI risk might be even higher in patients with underlying liver disease. We aimed to evaluate whether underlying chronic hepatitis B virus (HBV) and TB co-infection are associated with a higher risk of TB therapy-related DILI. We conducted a systematic review and meta-analysis using MEDLINE/PubMed from inception to 31 December 2021. Primary outcome assessed was development of DILI following multi-drug TB treatment. Meta-analysis using random-effects models were utilized to evaluate whether underlying chronic HBV was associated with increased risk of DILI in patients undergoing active TB treatment. A total of 10 studies met inclusion criteria to be analysed, among which 520 patients had HBV-TB co-infection and 2988 patients had active TB disease without HBV. Prevalence of DILI was 21.9% in HBV-TB co-infected patients and 11.9% in TB patients without HBV. On meta-analysis, HBV-TB co-infected patients had significantly higher risk of DILI when treated with TB therapies compared with TB patients without HBV (pooled risk ratio 1.98, 95% CI 1.38-2.83, I2 = 68%). Sub-analysis of prospective cohort studies conducted after year 2000 detected a pooled risk ratio of 2.75 (95% CI 2.10-3.59, I2 = 0%). In conclusion, HBV-TB co-infected patients undergoing multi-drug TB therapy have 2-3 times higher risk of DILI compared with TB patients without HBV. Routine HBV screening prior to initiation of TB therapy is critical for early identification of HBV-TB co-infection, so that clinicians can modify TB and HBV treatment and management to reduce risks of DILI.
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Wong RJ, Jayasekera C, Jones P, Kanwal F, Singal AG, Ahmed A, Taglienti R, Younossi Z, Kulik L, Mehta N. An Open-Access, Interactive Decision-Support Tool to Facilitate Guideline-Driven Care for Hepatocellular Carcinoma. Gastroenterology Res 2022; 15:297-307. [PMID: 36660470 PMCID: PMC9822660 DOI: 10.14740/gr1573] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 09/28/2022] [Accepted: 11/07/2022] [Indexed: 12/23/2022] Open
Abstract
Hepatocellular carcinoma (HCC) is increasing in incidence and is a leading cause of cancer-related mortality worldwide. Adherence to HCC surveillance guidelines and appropriate treatment triage of liver lesions may improve receipt of curative-intent treatment and improved survival. Late-stage HCC diagnosis reflects sub-optimal implementation of effective HCC surveillance, whereas inappropriate treatment triage or linkage to care accounts for the non-receipt of curative-intent in close to half of early-stage HCC in the USA. A free, open-access decision-support tool for liver lesions that incorporates current guideline recommendations in a user-friendly interface could improve appropriate and timely triage of patients to appropriate care. This review provides a summary of gaps and disparities in linkage to HCC care and introduces a free, internet-based, interactive decision-support tool for managing liver lesions. This tool has been developed by the HCC Steering Committee of the Chronic Liver Disease Foundation and is targeted toward clinicians across specialties who may encounter liver lesions during routine care or as part of dedicated HCC surveillance.
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Lam D, Wong RJ, Tessier A, Zapata Y, Saldana E, Gish RG. Barriers to Hepatitis C Virus Care and How Federally Qualified Health Centers Can Improve Patient Access to Treatment. Gastroenterology Res 2022; 15:343-352. [PMID: 36660471 PMCID: PMC9822664 DOI: 10.14740/gr1568] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 09/08/2022] [Accepted: 11/24/2022] [Indexed: 12/23/2022] Open
Abstract
Background Despite the availability of direct-acting antiviral agents (DAAs) for hepatitis C virus (HCV) treatment, disparities in HCV care and treatment persist for underserved populations due to demographic-based and insurance-based barriers. We aim to examine the effect of barriers on HCV treatment access for a federally qualified health center (FQHC) population. Methods We retrospectively evaluated medical records of adults diagnosed with chronic HCV at an FQHC clinic from 2016 to 2020 with follow-up through 2021. Univariate and bivariate analyses were used to describe the patient population and significant associations between predictors of linkage to HCV care and treatment access. Adjusted multivariate logistic regression analyses were used to identify predictors of starting HCV treatment. Results Of 279 total patients with chronic HCV, 162 patients started treatment (58%), 138 patients (50%) completed treatment, and 99 patients (35%) achieved sustained virological response (SVR). Of the total patients, 145 (52%) were seen by their primary care physician (PCP) for their HCV care and treatment, and 134 (48%) were seen by a provider that specializes in management and treatment of HCV (HCV provider). Patients seen by an HCV provider in addition to their PCP were more likely to have had their prior authorization requests for HCV treatment denied by their insurance providers than patients seen only by their PCP for HCV care (30% vs. 14%, P = 0.001). We believe that this discrepancy stems from two issues. One, prior authorizations are reviewed by insurance providers who are not specially trained in HCV management, so the verbiage used perplexes these reviewers, possibly causing them to issue denials. Two, insurance providers often require HCV genotype testing for DAA medication eligibility, and HCV providers order genotype tests for patients only when HCV treatments have failed to cure patients, so this requirement becomes another barrier to DAA medications. Patients who spoke a non-English language, lived in the USA for less than 10 years, and showed inability to pay for treatment had received treatment despite these characteristics being common barriers to HCV treatment. On multivariate regression, factors independently associated with patients starting treatment included prior denial for DAA medication (odds ratio (OR), 8.88; 95% confidence interval (CI), 3.22 - 24.6; P < 0.001) and being seen by an HCV provider (OR, 24.8; 95% CI, 11.7 - 52.5; P < 0.001). However, the most significant barrier to HCV treatment access for the FQHC population was eligibility restrictions from insurance providers. Conclusions Demographic-based barriers (e.g., age, race, and income) often impede HCV care and treatment, but insurance-based barriers are the greatest challenge currently that affects treatment outcomes in our study population. Removing these restrictions would, in our opinion, help to increase treatment levels to underserved populations.
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Veracruz N, Gish RG, Cheung R, Chitnis AS, Wong RJ. Global trends and the impact of chronic hepatitis B and C on disability-adjusted life years. Liver Int 2022; 42:2145-2153. [PMID: 35753064 DOI: 10.1111/liv.15347] [Citation(s) in RCA: 6] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/06/2022] [Revised: 06/12/2022] [Accepted: 06/24/2022] [Indexed: 01/02/2023]
Abstract
BACKGROUND AND AIMS Advances in hepatitis B virus (HBV) and hepatitis C virus (HCV) therapies have improved morbidity and mortality, but global disparities in viral hepatitis outcomes remain. We evaluate global trends in the impact of HBV and HCV on disability-adjusted life years (DALYs). METHODS Using data from the 2010-2019 Global Burden of Diseases Study (GBD), overall all-cause DALYs for patients with acute HBV or HCV, HBV- or HCV-related cirrhosis, and HBV- or HCV-related hepatocellular carcinoma (HCC) was calculated as the sum of years of life lost because of premature death and years lived with disability. DALYs were presented as age-standardized rates per 100 000 population stratified by age and sex. RESULTS From 2010 to 2019, the overall global impact of HBV on DALYs per 100 000 decreased from 27.6 to 20.9 for acute HBV and 168.6 to 129.8 for HBV-related cirrhosis but remained stable for HBV-related HCC. The impact of HCV on DALYs per 100 000 decreased from 5.23 to 3.3 for acute HCV, 159.2 to 146.2 for HCV-related cirrhosis, and 37.5 to 34.9 for HCV-related HCC. We observed significant differences in the impact of HBV and HCV on DALYs when stratified by world regions. CONCLUSION Decreases in HBV and HCV DALYs from 2010 to 2019 were observed. Disparities in DALY improvements across world regions suggest unequal access to viral hepatitis care and treatment. Achieving goals of viral hepatitis elimination will require enhanced prevention efforts and funding for high-burden regions and regions that have not had substantial reductions in DALYs because of HBV and HCV.
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Chitnis AS, Wong RJ. Review of Updated Hepatitis B Vaccine Recommendations and Potential Challenges With Implementation. Gastroenterol Hepatol (N Y) 2022; 18:447-451. [PMID: 36397819 PMCID: PMC9666805] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 06/16/2023]
Abstract
Hepatitis B virus (HBV) infection is a vaccine-preventable disease associated with substantial morbidity and mortality. Although safe and effective hepatitis B vaccines are available, an increased number of adults must receive the hepatitis B vaccine in order to reach the goal of the US Department of Health and Human Services for HBV elimination. Previous guidelines from the US Centers for Disease Control and Prevention (CDC) for hepatitis B vaccination among adults utilized a risk-based approach that may have contributed to decreased uptake of the vaccine because the recommendations were difficult to adopt into clinical practice and assumed patients would recognize and disclose their risk factors. Based on review of epidemiologic and cost-effectiveness data, the CDC now recommends that all adults 19 to 59 years old receive the hepatitis B vaccine; however, a risk-based approach to hepatitis B vaccination was retained among adults age 60 years and older because universal vaccination in this age group would not lead to substantial reductions in acute HBV cases and be cost-effective. Implementation of these expanded hepatitis B vaccination recommendations in clinical and public health practice may pose challenges, including ensuring effective HBV screening practices, quality measures to track coverage of the hepatitis B vaccine, utilization of hepatitis B vaccines that have the highest completion rates for the vaccine series in a real-world setting, and sustained efforts to vaccinate high-risk groups such as individuals experiencing incarceration, utilizing sexually transmitted disease clinics, and injecting illicit drugs.
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Singal AK, Kuo YF, Waleed M, Wong RJ, Sundaram V, Jalan R. High-risk liver transplant recipients with grade 3 acute on chronic liver failure should receive the good quality graft. Liver Int 2022; 42:1629-1637. [PMID: 35357067 DOI: 10.1111/liv.15263] [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: 09/07/2021] [Revised: 03/24/2022] [Accepted: 03/28/2022] [Indexed: 02/13/2023]
Abstract
BACKGROUND & AIM We aimed to develop a risk score for LT recipients and donor selection among patients with ACLF-3. METHODS AND RESULTS A total of 7166 adult LT recipients (mean age 53 years, 63% males, 56% Caucasians, 42% obese, median MELD score 36.5) using deceased donor grafts in the UNOS database (01/2002-06/2018) who were in ACLF-3 at LT as per EASL-CLIF criteria were analysed. Cox regression model on the derivation dataset (N = 3583) showed recipient age, non-alcohol aetiology, pulmonary failure, brain failure and cardiovascular failure to be associated with 1-year patient survival. Observed and expected post-transplant 1-year survival showed excellent correlation (R = .920). Risk score from cox model on derivation dataset stratified 3583 recipients in validation cohort using cut-off scores 7.55 and 11.57 to low (N = 1211), medium (N = 1168) and high risk (N = 1199), with 1-year patient survival of 89%, 82% and 80% respectively. Based on poor versus good quality graft (donor risk index cut-off at 1.50), 1-year patient survival for low, medium and high-risk categories were 90 versus 89% (p = .490), 83 versus 82% (p = .390) and 83 versus 78% (p = .038) respectively. Among recipients with a high-risk score, donor factors of age ≥60 years, grafts obtained from national sharing and macro-steatosis >15% were associated with 1-year patient survival below 66%. CONCLUSION Among ACLF-3 liver transplant recipients, those with high risk at the time of transplant receiving better quality graft will improve post-transplant outcomes. Prospective studies using additional characteristics are needed to derive an accurate risk score model in predicting post-transplant outcomes among recipients with ACLF-3.
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Chen J, Hubbard A, Bagley L, Shiau R, Wong RJ, Chitnis AS. Prevalence of Latent Tuberculosis Infection Among Persons with Chronic Hepatitis B Virus Infection: A Systematic Review and Meta-Analysis. Dig Dis Sci 2022; 67:2646-2654. [PMID: 34056681 DOI: 10.1007/s10620-021-07056-5] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 01/19/2021] [Accepted: 05/11/2021] [Indexed: 01/15/2023]
Abstract
BACKGROUND Tuberculosis (TB) and chronic hepatitis B virus infection (HBV) can be prevented through latent tuberculosis infection (LTBI) treatment and HBV vaccination, respectively. Prevalence of LTBI and HBV are six- and ninefold higher among non-US-born compared to US-born persons, respectively. Few studies have described the prevalence of LTBI-HBV co-infection. AIMS In this study, we estimated LTBI prevalence among persons with chronic HBV. METHODS We conducted a systematic review and meta-analysis using PubMed from inception through September 1, 2019, and identified and reviewed studies that provided data regarding LTBI prevalence among adults with chronic HBV. Pooled LTBI prevalence among adults with HBV was calculated using a random-effects meta-analysis model. RESULTS A total of 1,205 articles were identified by systematic review of the published literature. Six studies were included in the meta-analysis; five studies were conducted in North America, and one was in China. LTBI prevalence among adults with chronic HBV was estimated to be 34.25% (95% confidence interval: 17.88-50.62%). CONCLUSION LTBI prevalence among adults with chronic HBV was two times higher than the LTBI prevalence among all non-US-born persons. The high LTBI prevalence and increased risk of hepatotoxicity with TB medications among persons with chronic HBV may warrant consideration of routine screening for HBV among persons who are tested for LTBI. Reducing morbidity and mortality associated with TB and chronic HBV may require healthcare systems and public health to ensure that persons at risk of both infections are screened and treated for LTBI and chronic HBV.
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Veracruz N, Gish RG, Cheung R, Chitnis AS, Wong RJ. Global incidence and mortality of hepatitis B and hepatitis C acute infections, cirrhosis and hepatocellular carcinoma from 2010 to 2019. J Viral Hepat 2022; 29:352-365. [PMID: 35274406 DOI: 10.1111/jvh.13663] [Citation(s) in RCA: 5] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 12/04/2021] [Accepted: 02/15/2022] [Indexed: 12/21/2022]
Abstract
Hepatitis B virus (HBV) and hepatitis C virus (HCV) contribute to significant healthcare burden globally. We aim to provide an updated and comprehensive analysis of global trends in the incidence and mortality of HBV and HCV related acute infections, cirrhosis and hepatocellular carcinoma (HCC). Estimates of annual cause-specific disease incidence and mortality for HBV and HCV were analysed using the 2010-2019 Global Burden of Diseases, Injuries and Risk Factors Study database. Three distinct disease states were evaluated: acute infections, cirrhosis and HCC. Age-standardized disease incidence and mortality were presented per 100,000 population and stratified by age, sex, year and 21 world regions. From 2010 to 2019, overall incidence of acute HBV declined by 19.3% (95% CI 4.1-32.0, p < .05) and HBV cirrhosis declined by 15.0% (95% CI 9.8-20.7, p < .05). Incidence of HCV cirrhosis increased by 5.6% (95% CI 0.3-10.2, p < .05) and HCV HCC remained stable. Incidence of acute HCV declined until 2015, after which it began increasing. From 2010 to 2019, overall mortality for HBV cirrhosis and HCV cirrhosis declined, whereas mortality for acute infections and HCC remained stable. Major differences in HBV and HCV incidence and mortality trends were observed when stratified by world regions. In conclusion, while our analyses of global trends in HBV and HCV incidence and mortality demonstrate encouraging trends, disparities in disease epidemiology were observed across world regions. These observations will identify regions and populations where greater focus and resources are needed to continue progressing towards viral hepatitis elimination.
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Kim D, Cholankeril G, Dennis BB, Alshuwaykh O, Kumari R, Wong RJ, Ahmed A. Trends in the Prevalence of Hepatitis C Virus Infection based on the Insurance Status in the United States from 2013 to 2018. Liver Int 2022; 42:340-349. [PMID: 34817925 DOI: 10.1111/liv.15113] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 08/04/2021] [Revised: 10/19/2021] [Accepted: 11/18/2021] [Indexed: 12/15/2022]
Abstract
BACKGROUND & AIMS With the recent improvement in the treatment of hepatitis C virus (HCV) infection, a better understanding of the infection burden is needed. We aimed to (a) estimate the trends in the national prevalence of HCV infection based on the type of health insurance coverage and (b) identify at-risk populations for HCV infection in the United States (US) general population. METHODS Population-based analyses using the National Health and Nutrition Examination Survey (2013-2018) were performed with a focus on HCV infection. We analysed the prevalence of HCV infection based on the health insurance status before the direct-acting antiviral (DAA) era (2013-2014) and during the DAA era (2015-2018). RESULTS The age-adjusted prevalence of active HCV infection (HCV RNA [+]) was 0.92% (95% confidence interval, 0.71%-1.19%) in the US non-institutionalized civilian population. Although the prevalence of active HCV infection has remained stable, the prevalence of resolved HCV infection has increased after the introduction of DAA. In terms of health insurance coverage, the prevalence of active HCV infection decreased, and the prevalence of resolved HCV infection increased among individuals who had health insurance, especially private health insurance. The independent risk factors of active HCV infection were 40-69 years group, male, less than high school education, unmarried, below poverty status, being born in the US, history of blood transfusion and not having private health insurance. CONCLUSION The burden of active HCV infection has decreased among individuals who had health insurance, especially private health insurance, during the DAA era.
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Ohikere K, Chitnis AS, Hahambis TA, Singal A, Wong RJ. Ethnic Minorities and Low Socioeconomic Status Patients With Chronic Liver Disease Are at Greatest Risk of Being Uninsured. Gastroenterology Res 2022; 14:313-323. [PMID: 35059065 PMCID: PMC8734498 DOI: 10.14740/gr1439] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 06/21/2021] [Accepted: 07/15/2021] [Indexed: 12/16/2022] Open
Abstract
Background Chronic liver disease (CLD) predominantly affects ethnic minorities and socially vulnerable populations, who have high prevalence of risk factors (e.g., suboptimal insurance coverage) predisposing to healthcare disparities. We evaluate prevalence and predictors of uninsured status among CLD adults, and secondarily, how this affects documented immunity or vaccination for hepatitis A virus (HAV) and hepatitis B virus (HBV). Methods Using 2011 - 2018 National Health and Nutrition Examination Survey data, self-reported insurance status was determined among adults with CLD. Prevalence of uninsured status was stratified by patient characteristics and evaluated using multivariable logistic regression models. Prevalence of self-reported completion of vaccination as well as laboratory value-based documented immunity to HAV and HBV was stratified by insurance status. Results Overall, 19.0% of adults with CLD reported having no insurance, which was highest among individuals of Hispanic ethnicity (33.5%), less than high school education (33.7%), and below poverty status (35.3%). On multivariable analyses, significantly lower odds of having any insurance coverage was observed in men, Hispanics, and individuals with lower education and lower household income. Prevalence of documented immunity or vaccination for HAV was low across all insurance categories, ranging from 46.5% to 54.0%. Prevalence of documented immunity or vaccination for HBV was similarly low across all insurance categories, ranging from 24.3% to 40.8%. Conclusion Prevalence of uninsured status among CLD was more than twice the US adult population, and lack of insurance particularly impacted Hispanics and individuals with low education and low household income. Low prevalence of documented immunity or vaccination for HAV and HBV across all insurance categories is concerning.
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Ohikere K, Veracruz N, Wong RJ. Cognitive Impairment and Cirrhosis in Older Patients: A Systematic Review. Gerontol Geriatr Med 2022; 8:23337214221122520. [PMID: 36105374 PMCID: PMC9465583 DOI: 10.1177/23337214221122520] [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: 04/13/2022] [Revised: 07/27/2022] [Accepted: 08/08/2022] [Indexed: 11/15/2022] Open
Abstract
Prevalence of cirrhosis and hepatic encephalopathy (HE) in older patients receiving care in long-term care settings is unknown. This systematic review aimed to identify potential factors associated with HE and cognitive impairment in older patients with cirrhosis. A PubMed search of English-language articles published between January 1, 2000, and November 3, 2021, was conducted to identify studies in adults with cirrhosis relevant to cognitive impairment and/or HE (e.g., fall, frailty, and sarcopenia). Of 2,879 English-language publications, 24 were included. In patients with cirrhosis, falls were increased in the presence of HE and were associated with increased injury risk. Frailty was associated with HE development and cognitive impairment in patients with cirrhosis. Further, cognitive impairment and frailty were predictive of HE-related hospitalizations. Sarcopenia increased the risk of developing HE. Furthermore, specific medications increased the risk of developing HE. Risk reduction and management of patients with HE are critical to prevent negative outcomes.
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Wong RJ. Closing the gap to achieve HBV elimination by 2030: A global pursuit fueled by regional successes. THE LANCET REGIONAL HEALTH. WESTERN PACIFIC 2021; 16:100254. [PMID: 34590060 PMCID: PMC8406021 DOI: 10.1016/j.lanwpc.2021.100254] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Download PDF] [Subscribe] [Scholar Register] [Received: 08/03/2021] [Accepted: 08/03/2021] [Indexed: 12/04/2022]
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