Cirrhosis Hospitalizations Research Articles

Hepatitis B Virus-Related Cirrhosis and Hepatocellular Carcinoma Hospital Discharge Rates from 2005 to 2021 in Spain: Impact of Universal Vaccination

Background: The main consequences of chronic hepatitis B virus (HBV) infections are cirrhosis and hepatocellular carcinoma (HCC), both associated with frequent hospitalization. The aim of this study was to analyze the impact of universal HBV vaccination in Spain on chronic HBV-related hospital discharges from 2005 to 2021. Methods: Using data from the Minimum Basic Data Set of the Spanish National Health System, we calculated the hospital discharge rate ratio (HDRR) and 95% confidence interval (CI) values for chronic HBV-related discharges between 2005 and 2021. For comparative purposes, we calculated the HDRR and 95% confidence interval (CI) values for the early (2005–2013) and later (2014–2021) periods and the vaccinated compared with unvaccinated cohorts for the 20–39 age group. Results: The hospital discharge rate per 1,000,000 people was 3.08 in 2005 and 4.50 in 2021 for HCC, and 4.81 in 2005 and 1.92 in 2021 for cirrhosis. Comparing the early and later periods, values were higher for HCC (HDRR 1.13; 95% CI: 1.06–1.20) and lower for cirrhosis (HDRR 0.56; 95% CI: 0.51–0.60). The rate for the 20–39 age group was lower for the vaccinated compared with the unvaccinated cohorts overall (HDRR 0.53; 95% CI: 0.45–0.62), for HCC (HDRR 0.66; 95% CI: 0.53–0.82), and for cirrhosis (HDRR 0.41; 95% CI: 0.33–0.53). Conclusions: This study describes the important impact, after 25 years, of universal HBV vaccination in Spain: cirrhosis hospital discharge rate was reduced, and the vaccinated cohorts, compared with the unvaccinated cohorts in the 20–39 age group, had a lower hospital discharge rate of both HCC and cirrhosis.

Validating new coding algorithms to improve identification of alcohol-associated and nonalcohol-associated cirrhosis hospitalizations in administrative databases.

Alcohol (AC) and nonalcohol-associated cirrhosis (NAC) epidemiology studies are limited by available case definitions. We compared the diagnostic accuracy of previous and newly developed case definitions to identify AC and NAC hospitalizations. We randomly selected 700 hospitalizations from the 2008 to 2022 Canadian Discharge Abstract Database with alcohol-associated and cirrhosis-related International Classification of Diseases 10th revision codes. We compared standard approaches for AC (ie, AC code alone and alcohol use disorder and nonspecific cirrhosis codes together) and NAC (ie, NAC codes alone) case identification to newly developed approaches that combine standard approaches with new code combinations. Using electronic medical record review as the reference standard, we calculated case definition positive and negative predictive values, sensitivity, specificity, and AUROC. Electronic medical records were available for 671 admissions; 252 had confirmed AC and 195 NAC. Compared to previous AC definitions, the newly developed algorithm selecting for the AC code, alcohol-associated hepatic failure code, or alcohol use disorder code with a decompensated cirrhosis-related condition or NAC code provided the best overall positive predictive value (91%, 95% CI: 87-95), negative predictive value (89%, CI: 86-92), sensitivity (81%, CI: 76-86), specificity (96%, CI: 93-97), and AUROC (0.88, CI: 0.85-0.91). Comparing all evaluated NAC definitions, high sensitivity (92%, CI: 87-95), specificity (82%, CI: 79-86), negative predictive value (96%, CI: 94-98), AUROC (0.87, CI: 0.84-0.90), but relatively low positive predictive value (68%, CI: 62-74) were obtained by excluding alcohol use disorder codes and using either a NAC code in any diagnostic position or a primary diagnostic code for HCC, unspecified/chronic hepatic failure, esophageal varices without bleeding, or hepatorenal syndrome. New case definitions show enhanced accuracy for identifying hospitalizations for AC and NAC compared to previously used approaches.

Machine-learning-based plasma metabolomic profiles for predicting long-term complications of cirrhosis.

The complications of liver cirrhosis occur after long asymptomatic stages of progressive fibrosis and are generally diagnosed late. We aimed to develop a plasma metabolomic-based score tool to predict these events. We enrolled 64,005 UK biobank participants with metabolomic profiles. Participants were randomly divided into the training (n=43,734) and validation cohorts (n=20,271). Liver cirrhosis complications were defined as hospitalization for liver cirrhosis or presentation with HCC. An interpretable machine-learning framework was applied to learn the metabolomic states extracted from 168 circulating metabolites in the training cohort. An integrated nomogram was developed and compared to conventional and genetic risk scores. We created 3 groups: low-risk, middle-risk, and high-risk through selected cutoffs of the nomogram. The predictive performance was validated through the area under a time-dependent receiver operating characteristic curve (time-dependent AUC), calibration curves, and decision curve analysis. The metabolomic state model could accurately predict the 10-year risk of liver cirrhosis complications in the training cohort (time-dependent AUC: 0.84 [95% CI: 0.82-0.86]), and outperform the fibrosis-4 index (time-dependent AUC difference: 0.06 [0.03-0.10]) and polygenic risk score (0.25 [0.21-0.29]). The nomogram, integrating metabolomic state, aspartate aminotransferase, platelet count, waist/hip ratio, and smoking status showed a time-dependent AUC of 0.930 at 3 years, 0.889 at 5 years, and 0.861 at 10 years in the validation cohort, respectively. The HR in the high-risk group was 43.58 (95% CI: 27.08-70.12) compared with the low-risk group. We developed a metabolomic state-integrated nomogram, which enables risk stratification and personalized administration of liver-related events.

S1501 Demographics, Outcomes, and Cardiac Complications of Primary Biliary Cirrhosis Hospitalizations: A Nationwide Cohort Study

S1501 Demographics, Outcomes, and Cardiac Complications of Primary Biliary Cirrhosis Hospitalizations: A Nationwide Cohort Study

Progression of non-alcoholic fatty liver disease and long-term outcomes: A nationwide paired liver biopsy cohort study

More data are needed regarding the long-term impact of the histological progression of non-alcoholic fatty liver disease (NAFLD) on long-term outcomes, including end-stage liver disease (ESLD) and mortality. We included Swedish adults with biopsy-confirmed non-cirrhotic NAFLD and ≥2 liver biopsies >6 months apart (1969-2017; n= 718). NAFLD was categorized at initial biopsy as simple steatosis, non-fibrotic steatohepatitis (NASH), or non-cirrhotic fibrosis. NAFLD progression was defined by histological changes between biopsies (i.e. incident NASH, incident fibrosis, fibrosis progression, cirrhosis). Using Cox regression, we estimated multivariable adjusted hazard ratios (aHRs) and 95% CIs for incident ESLD (i.e. hospitalization for decompensated cirrhosis, hepatocellular carcinoma or liver transplantation) and mortality, according to NAFLD progression vs. stable/regressed disease. At initial biopsy, 497 patients (69.2%) had simple steatosis, 90 (12.5%) had non-fibrotic NASH, and 131 (18.2%) had non-cirrhotic fibrosis. Over a median of 3.4 years between biopsies, 30.4% (218/718) experienced NAFLD progression, including 12.5% (62/497) with incident non-fibrotic NASH, 24.0% (141/587) with incident fibrosis, and 5.6% (40/718) with cirrhosis. Compared to stable/regressed disease, NAFLD progression was associated with significantly higher rates of developing incident ESLD (23.8 vs. 11.4/1,000 person-years [PY]; difference= 12.4/1,000 PY; aHR 1.65, 95% CI 1.17-2.32). While the highest ESLD incidence occurred with progression to cirrhosis (difference vs. stable/regressed disease= 56.3/1,000 PY), significant excess risk was also found with earlier transitions, including from simple steatosis to incident fibrosis (difference vs. stable/regressed disease= 18.9/1,000 PY). In contrast, all-cause mortality rates did not appear to differ when NAFLD progression was compared to stable/regressed disease (difference= 4.7/1,000 PY; aHR 0.99, 95% CI 0.78-1.24). In a nationwide, real-world cohort of patients with paired NAFLD biopsies, histological disease progression contributed to significantly higher rates of developing incident ESLD, but did not appear to impact all-cause mortality. Currently, data are scarce regarding the long-term impact of histological progression or regression of non-alcoholic fatty liver disease (NAFLD) on subsequent risk of adverse clinical outcomes, including the development of end-stage liver disease and mortality. This is particularly important because randomized-controlled trials of NAFLD therapeutics currently focus on short-term histological endpoints as presumed surrogates for those major clinical outcomes. Thus, the results from this study can help inform the optimal design of future NAFLD therapeutic trials, while also providing the necessary evidence base for public health policies focused on preventing the development and progression of NAFLD.

Trends in Racial and Ethnic Disparities in the Receipt of Lifesaving Procedures for Hospitalized Patients With Decompensated Cirrhosis in the US, 2009-2018

Patients with decompensated cirrhosis are hospitalized for acute management with temporizing and lifesaving procedures. Published data to inform intervention development in this area are more than a decade old, and it is not clear whether there have been improvements in disparities in the receipt of these procedures over time. To evaluate the associations of race and ethnicity with receipt of procedures to treat decompensated cirrhosis over time in the US. This retrospective cross-sectional study analyzed National Inpatient Sample data on cirrhosis admissions among patients with portal hypertension-related complications from 2009 to 2018. All hospital discharges for individuals aged 18 years and older from 2009 to 2018 were assessed for inclusion. Admissions were included if they contained at least 1 cirrhosis-related International Classification of Diseases, Ninth Revision, Clinical Modification (ICD-9-CM) or International Statistical Classification of Diseases, Tenth Revision, Clinical Modification (ICD-10-CM) code and at least 1 cirrhosis-related complication ICD-9-CM or ICD-10-CM code (ie, ascites, hepatic encephalopathy, variceal hemorrhage [VH], and hepatorenal syndrome [HRS]). Data were analyzed from January to June 2022. Hospitalization for decompensated cirrhosis. The outcomes of interest were trends in the odds ratios (ORs) for receiving procedures (upper endoscopy, transjugular portosystemic shunt [TIPS], hemodialysis, and liver transplantation [LT]) for decompensated cirrhosis and mortality by race and ethnicity, modeled over time. Multivariable logistic regression was used to assess these outcomes. Among 717 580 admissions (median [IQR] age, 58 [52-67] years), 345 644 patients (9.8%) were Black, 623 991 patients (17.6%) were Hispanic, and 2 340 031 patients (47.4%) were White. Based on the modeled trends, by 2018, there were no significant differences by race or ethnicity in the odds of receiving upper endoscopy for VH. However, Black patients remained less likely than White patients to undergo TIPS for VH (OR, 0.54; 95% CI, 0.47-0.62) and ascites (OR, 0.34; 95% CI, 0.31-0.38). The disparity in receipt of LT improved for Black and Hispanic patients over the study period; however, by 2018, both groups remained less likely to undergo LT than their White counterparts (Black: OR, 0.66; 95% CI, 0.61-0.70; Hispanic: OR, 0.74; 95% CI, 0.70-0.78). The odds of death in Black and Hispanic patients declined over the study period but remained higher in Black patients than White patients in 2018 (OR, 1.08; 95% CI, 1.05-1.11). In this cross-sectional study of individuals hospitalized with decompensated cirrhosis, there were racial and ethnic disparities in receipt of complex lifesaving procedures and in mortality that persisted over time.

A Nationwide Study of Liver Disease Hospitalizations During the Coronavirus Pandemic in the United States.

The impact of the Coronavirus disease-2019 (COVID-19) pandemic on patients with liver disease is not well described at the population level in the United States. We used the largest, nationwide inpatient dataset to describe inpatient liver disease outcomes in the United States during the first year of the pandemic (2020) using 2018 and 2019 as comparator years. Using the National Inpatient Sample (2018-2020), we explored year-to-year and 2020 month-to-month trends in hospitalizations, length of stay, and inpatient mortality for liver-related complications including cirrhosis, alcohol-associated liver disease (ALD) and alcoholic hepatitis (AH) using regression modeling. We reported relative change (RC) in the study period. Decompensated cirrhosis hospitalizations decreased in 2020 compared to 2019 (RC: -2.7%, p <0.001) while all-cause mortality increased by 15.5% (p <0.001). Hospitalizations for ALD increased compared to pre-pandemic years (RC: 9.2%, p<0.001) with a corresponding increase in mortality in 2020 (RC 25.2%, p= 0.002). We observed an increase in liver transplant surgery mortality during the peak months of the pandemic. Importantly, mortality from COVID-19 was higher among patients with decompensated cirrhosis [adjusted odds ratio (OR) 1.72, 95% confidence interval [CI] (1.53-1.94)], Native Americans (OR 1.76, 95% CI: 1.53-2.02), and patients from lower socioeconomic groups. Cirrhosis hospitalizations decreased in 2020 compared to pre-pandemic years but were associated with higher all-cause mortality rates particularly in the peak months of the COVID-19 pandemic. In-hospital COVID-19 mortality was higher among Native Americans, patients with decompensated cirrhosis, chronic illnesses, and those from lower socioeconomic groups.

A63 TRENDS AND OUTCOMES OF LIVER DISEASE HOSPITALIZATIONS DURING THE CORONAVIRUS PANDEMIC IN THE UNITED STATES: A NATIONWIDE POPULATION-LEVEL ANALYSIS

Abstract Background The impact of the Coronavirus disease-2019 (COVID-19) pandemic on patients with liver disease is not well described at the population level in the United States. Purpose We used the largest, nationwide inpatient dataset to describe inpatient liver disease outcomes in the United States during the first year of the pandemic (2020) using 2018 and 2019 as comparator years. Method Using the National Inpatient Sample (2018-2020), we explored year-to-year and 2020 month-to-month trends in hospitalizations, length of stay, and inpatient mortality for liver-related indications including compensated cirrhosis, decompensated cirrhosis, alcohol-associated liver disease (ALD), alcohol-associated hepatitis (AH), hepatocellular carcinoma (HCC), and variceal upper gastrointestinal bleeding (VUGIB) using regression modeling. We also looked at the impact of the COVID-19 pandemic on liver transplantation rates. A p-value &amp;lt;0.05 was considered statistically significant. Result(s) Hospitalizations for both compensated and decompensated cirrhosis decreased in 2020 compared to 2019 (relative change [RC] of 1.5%, p &amp;lt;0.001, Table 1). Interestingly, hospitalizations for ALD and AH increased in 2020 compared to pre-pandemic years (ALD RC=15.5% and AH RC 17.0%; p&amp;lt;0.001). Despite the decrease in cirrhosis hospitalizations in 2020, all-cause inpatient mortality among patients with compensated cirrhosis increased from 30,135 in 2019 to 35,220 in 2020 (p&amp;lt;0.001) and from 22,850 in 2019 to 26,390 in 2020 among patients with decompensated cirrhosis (p&amp;lt;0.001). This was accompanied by a 27.8% increase in mortality for ALD (p=0.004) in comparison to pre-pandemic years. Corresponding to the peaks of the pandemic, we observed the fewest cirrhosis hospitalizations in April and December 2020 (Table 2), however, these months had the highest observed mortality rates (p-trend ≤ 0.004). Reassuringly, liver transplantation rates were not significantly impacted by the COVID-19 pandemic (p=0.51). Image Conclusion(s) Cirrhosis hospitalizations, in general, decreased in 2020 compared to pre-pandemic years but were associated with higher all-cause mortality rates particularly in the peak months of the COVID-19 pandemic (April and December 2020) possibly reflecting COVID-19 specific mortality. Alcoholic liver disease admissions also increased during the pandemic while liver transplantation rates were not significant impacted. Please acknowledge all funding agencies by checking the applicable boxes below None Disclosure of Interest None Declared

Racial and gender-based disparities and trends in common psychiatric conditions in liver cirrhosis hospitalizations: A ten-year United States study.

Chronic liver disease is associated with various neuropsychiatric conditions. There are currently no large studies assessing and comparing the prevalence of psychiatric illnesses based on patient profiles and the etiology of cirrhosis. To examine the trends of hospitalizations among psychiatric conditions in cirrhosis. We used the National Inpatient Sample database 2016-2019 for the primary diagnosis of liver cirrhosis. The outcomes included the prevalence, trends, and associations of psychiatric diagnoses in these hospitalizations. Chi-square for categorical variables and the Wilcoxon rank test for continuous variables were utilized. The prevalence of generalized anxiety disorder (GAD) in liver cirrhosis hospitalizations increased from 0.17% in 2009 to 0.92% in 2019 (P < 0.001). The prevalence of depression increased from 7% in 2009 to 12% in 2019 (P < 0.001). Attention deficit hyperactivity disorder (ADHD) prevalence increased from 0.06% to 0.24%. The prevalence of schizophrenia increased from 0.59% to 0.87% (P < 0.001). Schizoaffective disorder prevalence increased from 0.10% to 0.35% (P < 0.001). Post-traumatic stress disorder (PTSD) prevalence displayed increasing trends from 0.36% in 2009 to 0.93% in 2019 (P < 0.001). The prevalence of suicidal ideation increased from 0.23% to 0.56% in 2019. Cirrhosis related to alcoholic liver disease [adjusted odds ratios (aOR) 1.18, 95%CI 1.08-1.29, P < 0.001] and non-alcoholic fatty liver disease (NAFLD) (aOR 1.14, 95%CI 1.01-1.28, P = 0.025) was associated with depression more than other causes. Alcohol- and NAFLD-associated cirrhosis had a stronger link to psychiatric disorders. Females had a higher association with GAD (aOR 2.56, 95%CI 2.14-3.06, P < 0.001), depression (aOR 1.78, 95%CI 1.71-1.84, P < 0.001), bipolar disorder (aOR 1.64, 95%CI 1.52-1.77, P < 0.001] and chronic fatigue (aOR 2.31, 95%CI 1.31-4.07, P < 0.001) when compared to males. Blacks, Hispanics, and Asian/Native Americans had a significantly lower association with GAD, depression, bipolar disorder, PTSD, and ADHD when compared to the white race. The prevalence of psychiatric comorbidities in liver cirrhosis hospitalizations has increased over the last decade. Females had a higher association with psychiatric disorders compared to males. Blacks, Hispanics, and Asian/Native Americans had lower associations with psychiatric comorbidities compared to the white race.

Abstract 289: Temporal Trends In The Incidence And Outcomes Of In-hospital Cardiac Arrest In Patients Hospitalized With Liver Cirrhosis In The Us: Analysis Of The Nationwide Inpatient Sample From 2010-2019

Introduction: Liver cirrhosis affects an estimated 1 in 400 adults in the US with significant morbidity and mortality. There is limited data on the incidence and outcomes of in-hospital cardiac arrest (IHCA) in liver cirrhosis-related hospitalizations. Methods: Using the appropriate international classification of disease codes, we queried the nationwide inpatient database to identify patients hospitalized with a primary diagnosis of liver cirrhosis who experienced IHCA and underwent cardiopulmonary resuscitation, between 2010 and 2019, We evaluated the temporal trends in the in-hospital outcomes using Cochrane -Armitage test, and factors associated with survival to hospital discharge using logistic regression analysis. Results: 7,091,054 weighted liver cirrhosis hospitalizations were identified during the study period. The IHCA incidence rate was 1.4% with a mean age (SD) of 59 years (12) and males were predominantly affected (59.9%). There was an upward trend in IHCA incidence during the study period (1.3% in 2010 to 1.5% in 2019, p &lt; 0.001). The overall survival to hospital discharge rate was 22.2%. No significant change in the mortality trend during the study period. Most of the survivors were discharged to a long-term acute care facility (46.4%) followed by home discharge without the need for home health (24.7%) and short-term acute facilities (12.6%). Factors associated with lower odds of survival to hospital discharge were age &gt; 65 years OR 0.71, 95% CI 0.67 - 0.75, P &lt; 0.001), Black (OR 0.94, 95% CI 0.91 - 0.99, P=0.012) and Hispanic race (OR 0.78, 95% CI 0.74 - 0.81, P &lt; 0.001), and severe comorbidity index (OR 0.63, 95% CI 0.59 - 0.65, P &lt; 0.001). Conclusion: Between 2010 and 2019, we found a slight increase in the IHCA incidence rate among patients hospitalized with liver cirrhosis. Only about one out of 5 patients survived hospital discharge, and this did not change during the study period. Low socioeconomic status and higher comorbidity burden were associated with lower odds of survival. More research is needed to identify strategies that may improve survival outcomes in IHCA among liver cirrhosis patients.

Cirrhosis Due to Alcohol-Related Liver Disease Hospitalizations in Belgrade, Serbia: A 10-Year Retrospective.

Cirrhosis due to alcohol-related liver disease (ALD cirrhosis) is a significant burden to health systems worldwide. We aimed to determine the trends in hospitalization frequency due to ALD cirrhosis and to analyze their characteristics. This cross-sectional study used data from the Institute of Public Health of Belgrade database, and included all hospitalization reports which contained code K70.3 (Cirrhosis hepatis alcoholica) as the primary diagnosis, including re-hospitalizations, on the territory of Belgrade, between January 2009 and December 2018. A total of 4644 patients with ALD cirrhosis were hospitalized (male: 4154, 89.45%), with a mean age of 58.83±10.02 years. During the 2009-2018 decade, no difference in the number of ALD cirrhosis hospitalizations in subsequent years was observed. Men more commonly developed esophageal and gastric varices with bleeding compared to women (P=0.037), while women developed acute-on-chronic liver failure (ACLF) almost two-times more often compared to men (P<0.001). Patients with hepatocellular carcinoma were significantly older (P<0.001), while those who developed ascites and splenomegaly were significantly younger compared to those who did not (P<0.001 and P=0.04, respectively). Altogether, complications of portal hypertension were registered and reported with very low frequency, and therefore do not represent actual frequencies of these conditions. The median duration of hospital stay was 9 days (range 0-243). Patients in whom lethal outcome occurred during the hospitalization were significantly older, and more commonly developed chronic renal failure. These data offer an important insight into the ALD cirrhosis-related hospitalizations while drawing attention to inadequate coding as an important public health issue at the same time.

A chair-stand time of greater than 15 seconds is associated with an increased risk of death and hospitalization in cirrhosis.

Frailty is a clinical state of increased vulnerability and is common in patients with cirrhosis. The liver frailty index (LFI) is a validated tool to evaluate frailty in cirrhosis, comprising of grip strength, chair stands, and balance tests. The chair-stand test is an easy to conduct frailty subcomponent that does not require specialized equipment and may be valuable to predict adverse clinical outcomes in cirrhosis. The objective of this study was to determine if the chair-stand test is an independent predictor of mortality and hospitalization in cirrhosis. A retrospective review of 787 patients with cirrhosis was conducted. Chair-stand times were collected at baseline in person and divided into three groups: <10 seconds (n = 276), 10-15 seconds (n = 290), and >15 seconds (n = 221). Fine-Gray proportional hazards regression models were used to evaluate the association between chair-stand times and the outcomes of mortality and non-elective hospitalization. The hazard of mortality (HR 3.21, 95% CI 2.16%-4.78%, p <0.001) and non-elective hospitalization (HR 2.24, 95% CI 1.73%-2.91%, p <0.001) was increased in group 3 in comparison to group 1. A chair-stand test time >15 seconds had increased all-cause mortality (HR 2.78, 95% CI 2.01%-3.83%, p <0.001) and non-elective hospitalizations (HR 1.84, 95% CI 1.48%-2.29%, p <0.001) compared to <15 seconds. A chair-stand test time of >15 seconds is independently associated with mortality and non-elective hospitalizations. This test holds promise as a rapid prognostication tool in cirrhosis. Future work will include external validation and virtual assessment in this population.

Modeling the impact of COVID-19 pandemic-driven increases in alcohol consumption on health outcomes and hospitalization costs in the United States.

Background and aimsAlcohol consumption increased in the early phases of the COVID‐19 pandemic in the United States. Alcohol use disorder (AUD) and risky drinking are linked to harmful health effects. This paper aimed to project future health and cost impacts of shifts in alcohol consumption during the COVID‐19 pandemic.DesignAn individual‐level simulation model of the long‐term drinking patterns for people with life‐time AUD was used to simulate 10 000 individuals and project model outcomes to the estimated 25.9 million current drinkers with life‐time AUD in the United States. The model considered three scenarios: (1) no change (counterfactual for comparison); (2) increased drinking levels persist for 1 year (‘increase‐1’) and (3) increased drinking levels persist for 5 years (‘increase‐5’).SettingUnited States.ParticipantsCurrent drinkers with life‐time AUD.MeasurementsLife expectancy [life‐years (LYs)], quality‐adjusted life‐years (QALYs), alcohol‐related hospitalizations and associated hospitalization costs and alcohol‐related deaths, during a 5‐year period.FindingsShort‐term increases in alcohol consumption (increase‐1 scenario) resulted in a loss of 79 000 [95% uncertainty interval (UI]) 26 000–201 000] LYs, a loss of 332 000 (104 000–604 000) QALYs and 295 000 (82 000–501 000) more alcohol‐related hospitalizations, costing an additional $5.4 billion ($1.5–9.3 billion) over 5 years. Hospitalizations for cirrhosis of the liver accounted for approximately $3.0 billion ($0.9–4.8 billion) in hospitalization costs, more than half the increase across all alcohol‐related conditions. Health and cost impacts were more pronounced for older age groups (51+), women and non‐Hispanic black individuals. Increasing the duration of pandemic‐driven increases in alcohol consumption in the increase‐5 scenario resulted in larger impacts.ConclusionsSimulations show that if the increase in alcohol consumption observed in the United States in the first year of the pandemic continues, alcohol‐related mortality, morbidity and associated costs will increase substantially over the next 5 years.

Association of Previous Gastric Bypass Surgery and Patient Outcomes in Alcohol-Associated Cirrhosis Hospitalizations.

Roux-En-Y gastric bypass (RYGB) is associated with risk of alcohol use disorder. The impact of RYGB among patients with alcohol-associated liver disease (ALD) remains unknown. A retrospective cohort from National Inpatient Sample (01/2006-09/2015) database on 421,156 admissions with alcohol-associated cirrhosis (AC) was stratified for non-primary discharge diagnosis of previous RYGB. Admissions with RYGB (cases) were matched 1:3 to without RYGB (controls) based on propensity score on demographics, calendar year, socioeconomic status (insurance and zip code income quartile), obesity, diabetes, anxiety, and alcohol use disorder. Primary outcome was concomitant discharge diagnosis of alcoholic hepatitis (AH) or development of acute on chronic liver failure (ACLF). Of 10,168 admissions (mean age 49 yrs., 75% females, 79% whites), cases (N = 2542) vs. controls had higher prevalence of concomitant AH (18.8 vs. 17%, P = 0.032), hepatic encephalopathy (31 vs. 25%), infection (28 vs. 24%), and grade 3 ACLF (13 vs. 5%), P < 0.001. Conditional logistic regression models showed higher odds for AH, hepatic encephalopathy, and infection among cases. In-hospital mortality of 6.3% (43% in ACLF) was lower in cases, but similar in the sub-cohorts of AH (N = 1768) or ACLF (N = 768). Results were similar in a sensitivity analysis of matched cohort of 2016 hospitalizations (504 cases) with primary discharge diagnosis of AC. Among patients with AC, previous RYGB is associated with increased likelihood of concomitant AH, hepatic encephalopathy, and infection, but similar in-hospital mortality. Prospective studies are needed to validate, determine causality, and understand mechanisms of these findings among patients with alcohol-associated cirrhosis.

Trends and Outcomes of Alcoholic Liver Cirrhosis Hospitalizations in the Last Two Decades: Analysis of the Nationwide Inpatient Sample.

BackgroundLiver cirrhosis is a major burden on the health care system. Alcohol is one of the most common etiologies of cirrhosis. The aim of our article is to examine the trends of alcoholic liver cirrhosis (ALC) hospitalizations over the past two decades.MethodsThis was a retrospective longitudinal study. Using the International Classification of Diseases, Ninth Revision, Clinical Modification/Procedure Coding System (ICD-9-CM/PCS) and the ICD-10-CM/PCS, the Nationwide Inpatient Sample (NIS) database was analyzed. We included 1998, 2003, 2008, 2013, and 2018 NIS databases. Using multivariate regression analysis, we examined trends of ALC hospitalizations including inpatient mortality, mean length of stay (LOS), and mean total hospital charges (THCs).ResultsWe included 261,420 hospitalizations with ALC as the primary diagnosis for admission. There was a trend toward increasing hospitalizations over that period; they increased from 46,186 in 1998 to 69,970 in 2018 (P < 0.001). Moreover, there was a 2.1-fold increase in the mean THC in 2018 compared to 1998 (P < 0.001). On the other hand, inpatient mortality decreased from 12.8% in 1998 to 4.7% in 2018 (P < 0.001), and a trend of decreasing mean LOS was observed. The mean LOS decreased from 7.0 days in 1998 to 5.9 days in 2018 (P < 0.001).ConclusionsOver the last two decades, there was a trend of increasing hospitalizations and THC. However, we noticed a trend toward decreasing inpatient mortality and LOS over that period, which might reflect in part an improvement in the medical care provided for these patients.

Impact of the COVID-19 Pandemic on Hospitalizations for Alcoholic Hepatitis or Cirrhosis in Alberta, Canada

Background & AimsCoronavirus disease 2019 (COVID-19) pandemic lockdown and restrictions had significant disruption to patient care. We aimed to evaluate the impact of COVID-19 restrictions on hospitalizations of patients with alcoholic and nonalcoholic cirrhosis as well as alcoholic hepatitis (AH) in Alberta, Canada.MethodsWe used validated International Classification of Diseases (ICD-9 and ICD-10) coding algorithms to identify liver-related hospitalizations for nonalcoholic cirrhosis, alcoholic cirrhosis, and AH in the province of Alberta between March 2018 and September 2020. We used the provincial inpatient discharge and laboratory databases to identify our cohorts. We used elevated alanine aminotransferase or aspartate aminotransferase, elevated international normalized ratio, or bilirubin to identify AH patients. We compared COVID-19 restrictions (April–September 2020) with prior study periods. Joinpoint regression was used to evaluate the temporal trends among the 3 cohorts.ResultsWe identified 2916 hospitalizations for nonalcoholic cirrhosis, 2318 hospitalizations for alcoholic cirrhosis, and 1408 AH hospitalizations during our study time. The in-hospital mortality rate was stable in relation to the pandemic for alcoholic cirrhosis and AH. However, nonalcoholic cirrhosis patients had lower in-hospital mortality rate after March 2020 (8.5% vs 11.5%; P = .033). There was a significant increase in average monthly admissions in the AH cohort (22.1/10,000 admissions during the pandemic vs 11.6/10,000 admissions before March 2020; P < .001).ConclusionsBefore and during COVID-19 monthly admission rates were stable for nonalcoholic and alcoholic cirrhosis; however, there was a significant increase in AH admissions. Because alcohol sales surged during the pandemic, future impact on alcoholic liver disease could be detrimental.

S1136 Healthcare Burden and Impact of Clostridioides difficile Infection Among Liver Cirrhosis Hospitalizations in the United States From 2003 to 2017

S1136 Healthcare Burden and Impact of Clostridioides difficile Infection Among Liver Cirrhosis Hospitalizations in the United States From 2003 to 2017

Outcomes of Young Patients With Alcoholic Cirrhosis After First Hospitalization for Cirrhosis: A Carilion Clinic Experience.

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. MethodsCarilion 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. ResultsWe 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.

Hypoglycemia is an early, independent predictor of bacteremia and in-hospital death in patients with cirrhosis.

Bacteremia is a common cause of death in patients with cirrhosis and early antimicrobial therapy can be life-saving. Severe liver disease impairs glucose metabolism such that hypoglycemia may be a presenting sign of infection in patients with cirrhosis. We explored this association using granular retrospective data. We conducted a case-control analysis from 1 January 2008 to 31 December 17 in the University of Pennsylvania Health System. We identified the first blood culture results from all cirrhosis hospitalizations and obtained detailed vital sign and laboratory data in the 24-72 h prior to culture results. We used multivariable logistic regression to develop models predicting blood culture positivity and in-hospital mortality. We repeated these analyses restricted to normothermic individuals. Restricted cubic splines were used to model nonlinearity in the glucose variable. We identified 1274 cirrhosis admissions with blood culture results (52.7% positive). In adjusted models, minimum glucose 24-72 h prior to blood culture result date was a significant predictor of blood culture positivity. In particular, glucose levels below 100 mg/dL significantly increased the probability of subsequent positive blood culture (e.g. odds ratio 1.89 for 50 mg/dL vs. 100 mg/dL, P = 0.004). This relationship persisted when restricting the cohort to normothermic individuals. Glucose levels <100 mg/dL in patients with bacteremia were also positively associated with in-hospital mortality. Early hypoglycemia is predictive of subsequently documented bacteremia and in-hospital mortality in patients with cirrhosis, even among normothermic individuals. In patients without other overt signs of infection, low glucose values may serve as an additional data point to justify early antibiosis.

Non-Selective Beta-Blockers Decrease Infection, Acute Kidney Injury Episodes, and Ameliorate Sarcopenic Changes in Patients with Cirrhosis: A Propensity-Score Matching Tertiary-Center Cohort Study.

Background: Cirrhotic complications resulting from portal hypertension can be considerably reduced by non-selective beta-blockers (NSBBs); however, scarce studies have investigated therapeutic agents for other complications. We aimed to investigate the effects of NSBBs on common cirrhotic complications of infection, acute kidney injury (AKI), chronic renal function declination, and sarcopenic changes. Methods: Medical records of hospitalization for cirrhosis with at least a 4-year follow-up were analyzed and selected using propensity-score matching (PSM). Generalized estimating equation (GEE) was applied to assess the association of NSBBs with infection requiring hospitalization and AKI. Chronic renal function declination was evaluated by slope of regression lines derived from reciprocal of the serum creatinine level. The covariates of CT-measured skeletal muscle index (SMI) alterations were analyzed by generalized linear mixed model. Results: Among the 4946 reviewed individuals, 166 (83 NSBB group, 83 non-NSBB group) were eligible. Using GEE, Charlson comorbidity index, Child-Pugh score and non-NSBB were risk factors for infection; non-NSBB group revealed a robust trend toward AKI, showed no significant difference with chronic renal function declination of NSBB group, and was negatively associated with SMI alteration. Conclusion: Chronic NSBB use lowered the episodes of infection requiring hospitalization and AKIs, whereas non-NSBB was associated with sarcopenic changes.