COVID-19 Pandemic Impact on Diagnosis, Stage, and Treatment of Hepatocellular Carcinoma in the United States

Palliative Care Utilization Among Hospitalized Patients With Hepatocellular Cancer: A Nationwide Study in the Pandemic Era (2019-2021)

Background: Palliative care addresses a range of needs, from symptom management to providing support to patients with hepatocellular cancer (HCC) and their families throughout the illness. However, research on palliative care in HCC remains limited, particularly during the COVID-19 pandemic. This study investigates the healthcare utilization associated with palliative care referral among patients with HCC. Methods: This is a retrospective cross-sectional analysis conducted using the National Inpatient Sample (NIS) database from 2019 to 2021 among patients with HCC age ≥18 years. Results: Among the 35,220 hospitalizations with HCC as the principal diagnosis, 18.7% received inpatient palliative care referrals. Factors associated with increased palliative care referrals included age ≥65 years, Midwest region, Charlson Comorbidity Index (CCI) score ≥3, and end-of-life care, as reflected by discharge resulting in death. No racial or insurance disparities were observed. Palliative care consultations were associated with lower total hospital costs ($20,573 vs $26,035, <0.0001). A higher prevalence of "do-not-resuscitate" status was also found among patients with palliative care referrals. Conclusion: The study provides an understanding of palliative care utilization across pre-pandemic and pandemic periods. Factors such as advanced age, hospital region, and underlying comorbidities influenced the likelihood of referral, with no discernible racial or insurance disparities identified. Palliative care involvement has also been shown to provide cost-effective supportive care with lower hospital costs. These findings provide invaluable guidance for optimizing the integration of palliative care alongside HCC management.

Effects of the COVID-19 Pandemic and Post-Pandemic Changes on the Diagnosis, Treatment, and Mortality of Hepatocellular Carcinoma in a Tertiary Center in Western Romania

BACKGROUND/OBJECTIVES

Access to healthcare services was significantly restricted during the COVID-19 pandemic, leading to changes in the management of hepatocellular carcinoma (HCC). However, limited research has examined how these changes evolved post-pandemic. This study evaluated the impact of the pandemic at a tertiary center in Romania, focusing on diagnosis rates, treatments, and survival outcomes.

METHODS

A retrospective study conducted at Timișoara County Hospital divided patients into three equal cohorts of 23 months each: the pre-pandemic period (PreP: 1 May 2018-31 March 2020), the pandemic period (PandP: 1 April 2020-28 February 2022), and the post-pandemic period (PostP: 1 March 2022-31 January 2024). Newly diagnosed HCC cases were evaluated for the tumor stage, biological markers, and treatment received during each period. A survival census was conducted nine months after the diagnosis.

RESULTS

During the PandP and PostP periods, the numbers of newly diagnosed HCC cases decreased to 58 cases (p < 0.001) and 64 cases (p < 0.005), respectively, representing reductions of 38.3% and 31.9% compared to the PreP period, which had 94 cases. The proportion of patients in the BCLC-B stage increased from 31.9% in the PreP period to 50% during the PandP period (p = 0.0401), with fewer BCLC-A-0 cases (17% vs 5.1%; p = 0.059) during PandP. The tumor characteristics, BCLC classification, and TNM staging showed no significant differences between the PreP and PostP periods. Systemic therapy was the most commonly used treatment (39.7-50%). No significant differences were observed across treatment types when comparing all three periods (p > 0.05). The median follow-up times in the PreP, PandP, and PostP periods were 157.5, 159.5, and 183.5 days, respectively, with no statistically significant differences. The survival curve showed no statistically significant differences in survival between the groups at the nine-month follow-up (p > 0.05).

CONCLUSIONS

The COVID-19 pandemic decreased HCC diagnoses, with only a partial rebound in the PostP period that did not reach PreP levels. While the PandP period showed worsening BCLC staging and an increase in tumor numbers, the tumor stage and treatment in the PostP period were similar to those in the PreP period. Similarly, the nine-month survival rates remained similar across all three periods.

Differences in Hepatocellular Carcinoma Incidence Trends Across US Census Divisions, 2001 to 2021

Background/Objectives: Hepatocellular carcinoma (HCC) is a leading cause of cancer diagnoses and deaths in the United States. This study serves as an update on secular trends in national HCC incidence rates while exploring potential geographic and racial/ethnic differences across all nine US census divisions. Methods: We analyzed HCC incidence data reported to the United States Cancer Statistics (USCS) database from 2001 to 2021 (excluding 2020 data, based on the Centers for Disease Control and Prevention's cautionary recommendations for COVID-19 pandemic data usage for trend analysis). We performed trend analyses of age-adjusted incidence rates in the US overall, by census divisions, and then stratified by race/ethnicity, using the National Cancer Institute's Joinpoint Regression Program. Results: Between 2001 and 2021, HCC incidence rates increased nationally, with an average annual percentage change (AAPC) of 2.51 (95% confidence interval (CI): 2.32-2.72); however, the rate decreased (annual percentage change (APC) -3.33 (95% CI: -4.78--1.96) in recent years from 2018 to 2021. Division 1 had the greatest decrease (APC -6.46 (95% CI: -9.62--3.96) from 2017 to 2021, while rates leveled in Division 6 (East South Central) and Division 7 (West South Central). HCC trends decreased substantially for non-Hispanic Black and Non-Hispanic Asian and Pacific Islander groups in almost all divisions in recent years, but trends were stable, decreased, or increased for other racial/ethnic populations. Conclusions: Despite declining national HCC incidence rates, these trends were not uniform across racial/ethnic groups or US census divisions. Race-specific interventions are needed to reduce disparities in HCC incidence in all US census divisions.

Rural-Urban Disparities in Hepatocellular Carcinoma Deaths Are Driven by Hepatitis C-Related Hepatocellular Carcinoma

INTRODUCTION

Recent data suggest emerging rural-urban disparities in hepatocellular carcinoma (HCC) burden in the United States. We aimed to assess (i) trends in rural vs urban HCC-related mortality and (ii) differences in underlying chronic liver disease etiologies contributing to HCC-related deaths.

METHODS

We used the National Vital Statistics System to examine crude and age-adjusted HCC death rates overall and by etiology for rural and urban residents from 2005 to 2023. Using the National Cancer Institute Joinpoint Trend Analysis Software, we identified statistically significant changes in annual percentage change (APC) in HCC mortality rates.

RESULTS

Examining mortality rates over time, average APC in HCC deaths was significantly higher in rural residents (crude average annual percentage change [AAPC] 4.64, 95% confidence interval [CI] 4.10, 5.34; age-adjusted AAPC 3.53, 95% CI 3.09, 4.07) compared with urban residents (crude AAPC 2.72, 95% CI 2.43, 3.01; age-adjusted AAPC 1.68, 95% CI 1.28, 2.13). Differences in HCC death rate changes were driven by a significantly greater recent decline in HCC cases from hepatitis C virus (HCV) in urban residents (crude APC -6.69, 95% CI -8.85, -5.30 from 2017 to 2023) compared with rural residents (crude APC -3.31, 95% CI -8.05, 0.73 from 2016 to 2023).

DISCUSSION

Annual increases in HCC deaths have been more pronounced in rural compared with urban populations. Deaths from HCV-related HCC have declined with a geographical disparity that favors urban populations, possibly driven by decreased access to HCV screening or availability of highly effective direct-acting antiviral therapies for rural residents. These findings underscore the need for targeted HCV screening and treatment strategies in rural populations in addition to ongoing strategies to combat alcohol use and metabolic diseases.