{Reference Type}: Journal Article
{Title}: Hepatic arterial infusion chemotherapy for hepatocellular carcinoma refractory to transarterial chemoembolization: exploring the influence of prior transarterial chemoembolization and additional transarterial chemoembolization on survival outcomes.
{Author}: Hien PN;Chun HJ;Oh JS;Kim SH;Choi BG;
{Journal}: J Gastrointest Oncol
{Volume}: 15
{Issue}: 2
{Year}: 2024 Apr 30
{Factor}: 2.587
{DOI}: 10.21037/jgo-23-1006
{Abstract}: UNASSIGNED: The selection of an efficacious treatment modality for patients with hepatocellular carcinoma (HCC) diagnosed as refractory to transarterial chemoembolization (TACE) presents numerous challenges. In addition to systemic therapies, hepatic arterial infusion chemotherapy (HAIC) may serve as an alternative option. However, it is imperative to identify patients who are appropriate candidates for HAIC to confer a survival benefit. Our study aimed to evaluate the impact of the number of TACE sessions prior to HAIC treatment and the addition of TACE during HAIC on the survival of HCC patient's refractory to TACE.
UNASSIGNED: This retrospective study included 82 patients with HCC refractory to TACE (mean age 60.5 years, 75 males). Survival analysis was conducted using the Kaplan-Meier method, with comparison between two groups via the log-rank test; the Cox regression model was utilized to identify factors influencing survival.
UNASSIGNED: The overall response rate (ORR) was observed to be 29.3%, with a disease control rate (DCR) of 56.1%. Patients receiving more than four TACE sessions prior to HAIC exhibited a significantly poorer survival prognosis compared to those receiving fewer than four TACE sessions, with a hazard ratio (HR) of 0.151 (P=0.02). The median overall survival (OS) was markedly different, being 3.4 (range, 0.5-13.6) months for the former group and 14 (range, 8.5-19.5) months for the latter (P=0.01). Furthermore, patients undergoing additional TACE while receiving HAIC treatment demonstrated improved survival outcomes compared to those who did not, with an HR of 0.491 (P=0.02); the respective OS for these groups was 14 (range, 3.6-14.4) and 6.7 (range, 2.8-11) months (P=0.02).
UNASSIGNED: HAIC can be a suitable alternative treatment for HCC patient's refractory to TACE. For those with a history of more than 4 TACE sessions, other alternative treatments should be considered. The addition of TACE during HAIC treatment may extend patient OS time, provided it is balanced with maintaining safe liver function.