%0 Journal Article
%T Retrospective analysis of the efficacy and survival associated with cTACE and DEB-TACE in the palliative treatment of hepatocellular carcinoma: experience of a tertiary care hospital in southern Brazil.
%A Fontana PC
%A Coral GP
%A Horbe AF
%A Jotz RF
%A de Morais BG
%A de Mattos AA
%J Radiol Bras
%V 57
%N 0
%D 2024 Jan-Dec
%M 38993962
暂无%R 10.1590/0100-3984.2023.0105
%X <B>UNASSIGNED: </B>To compare conventional transarterial chemoembolization (cTACE) and drug-eluting bead TACE (DEB-TACE) in terms of efficacy, survival, and adverse effects in patients with hepatocellular carcinoma who are not candidates for curative therapy.<BR><B>UNASSIGNED: </B>This was a retrospective study of patients with hepatocellular carcinoma who underwent cTACE or DEB-TACE for palliative treatment between January 2009 and December 2021. The Kaplan-Meier method was used for survival analysis. Values of p < 0.05 were considered statistically significant.<BR><B>UNASSIGNED: </B>We evaluated 268 patients, of whom 70 underwent DEB-TACE and 198 underwent cTACE. There was no significant difference between the groups regarding sex, age, or etiology of cirrhosis. The proportion of patients achieving a complete response on imaging examinations was higher in the cTACE group (31.8% vs. 16.1%), whereas that of patients achieving a partial response was higher in the DEB-TACE group (33.9% vs.19.7%), and the differences were significant (p = 0.014). The mortality rate was similar between the groups. The survival rate in the DEB-TACE and cTACE groups, respectively, was 87.0% and 87.9% at one year, 35.1% and 32.9% at three years, and 20.5% and 18.1% at five years (p = 0.661). There was no significant difference between the DEB-TACE and cTACE groups in terms of the frequency of adverse events (7.1% vs. 17.8%; p = 0.052). The most common complication in both groups was post-embolization syndrome.<BR><B>UNASSIGNED: </B>Although a complete response was more common among the patients who underwent cTACE, there was no difference in survival between the groups and the frequency of adverse events was similar.<BR><B>UNASSIGNED: </B>Comparar a eficácia, sobrevida e efeitos adversos entre cTACE e DEB-TACE em pacientes com carcinoma hepatocelular não candidatos a terapia curativa.<BR><B>UNASSIGNED: </B>Estudo retrospectivo de pacientes com carcinoma hepatocelular submetidos a cTACE ou DEB-TACE para tratamento paliativo entre janeiro de 2009 e dezembro de 2021. Foi utilizado o método Kaplan-Meier para análise de sobrevida. Valor de p < 0,05 foi considerado estatisticamente significante.<BR><B>UNASSIGNED: </B>Foram avaliados 268 pacientes, dos quais 70 foram submetidos a DEB-TACE e 198 foram submetidos a cTACE. Não houve diferença em relação ao sexo, idade e etiologia da cirrose. O grupo cTACE apresentou maior porcentual de resposta completa em exames de imagem (31,8% vs. 16,1%) e o grupo DEB-TACE apresentou maior porcentual de resposta parcial (33,9% vs.19,7%), com valor de p = 0,014. A mortalidade foi semelhante. As taxas de sobrevivência para os grupos DEB-TACE e cTACE foram 87,0% e 87,9% em um ano, 35,1% e 32,9% em três anos e 20,5% e 18,1% em cinco anos, respectivamente (p = 0,661). Em relação à frequência de eventos adversos, não houve diferença significativa entre os grupos (7,1% na DEB-TACE vs. 17,8% na cTACE; p = 0,052). A complicação mais comum, em ambos os grupos, foi a síndrome pós-embolização.<BR><B>UNASSIGNED: </B>Embora tenha sido observada maior frequência de resposta completa em pacientes submetidos a cTACE, não houve diferença na sobrevida dos pacientes entre os grupos. A taxa de eventos adversos também foi semelhante.