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1.
Br J Cancer ; 126(2): 211-218, 2022 02.
Artigo em Inglês | MEDLINE | ID: mdl-34686780

RESUMO

AIMS: To investigate the prognostic value of baseline imaging features for overall survival (OS) and liver decompensation (LD) in patients with hepatocellular carcinoma (HCC). DESIGN: Patients with advanced HCC from the SORAMIC trial were evaluated in this post hoc analysis. Several radiological imaging features were collected from baseline computed tomography (CT) and magnetic resonance imaging (MRI) imaging, besides clinical values. The prognostic value of these features for OS and LD (grade 2 bilirubin increase) was quantified with univariate Cox proportional hazard models and multivariate Least Absolute Shrinkage and Selection Operator (LASSO) regression. RESULTS: Three hundred and seventy-six patients were included in this study. The treatment arm was not correlated with OS. LASSO showed satellite lesions, atypical HCC, peritumoral arterial enhancement, larger tumour size, higher albumin-bilirubin (ALBI) score, liver-spleen ratio <1.5, ascites, pleural effusion and higher bilirubin values were predictors of worse OS, and higher relative liver enhancement, smooth margin and capsule were associated with better OS. LASSO analysis for LD showed satellite lesions, peritumoral hypointensity in hepatobiliary phase, high ALBI score, higher bilirubin values and ascites were predictors of LD, while randomisation to sorafenib arm was associated with lower LD. CONCLUSIONS: Imaging features showing aggressive tumour biology and poor liver function, in addition to clinical parameters, can serve as imaging biomarkers for OS and LD in patients receiving sorafenib and selective internal radiation therapy for HCC.


Assuntos
Bilirrubina/sangue , Biomarcadores Tumorais/análise , Carcinoma Hepatocelular/patologia , Neoplasias Hepáticas/patologia , Fígado/fisiopatologia , Imageamento por Ressonância Magnética/métodos , Sorafenibe/uso terapêutico , Idoso , Antineoplásicos/uso terapêutico , Carcinoma Hepatocelular/diagnóstico por imagem , Carcinoma Hepatocelular/tratamento farmacológico , Feminino , Humanos , Neoplasias Hepáticas/diagnóstico por imagem , Masculino , Prognóstico , Carga Tumoral
2.
J Hepatol ; 75(6): 1387-1396, 2021 12.
Artigo em Inglês | MEDLINE | ID: mdl-34454995

RESUMO

BACKGROUND & AIMS: SORAMIC is a previously published randomised controlled trial assessing survival in patients with advanced hepatocellular carcinoma who received sorafenib with or without selective internal radiation therapy (SIRT). Based on the per-protocol (PP) population, we assessed whether the outcome of patients receiving SIRT+sorafenib vs. sorafenib alone was affected by adverse effects of SIRT on liver function. METHODS: The PP population consisted of 109 (SIRT+sorafenib) vs. 173 patients (sorafenib alone). Comparisons were made between subgroups who achieved a significant survival benefit or trend towards improved survival with SIRT and the inverse group without a survival benefit: <65 years-old vs. ≥65 years-old, Child-Pugh 5 vs. 6, no transarterial chemoembolisation (TACE) vs. prior TACE, no cirrhosis vs. cirrhosis, non-alcohol- vs. alcohol-related aetiology. The albumin-bilirubin (ALBI) score was used to monitor liver function over time during follow-up. RESULTS: ALBI scores increased in all patient groups during follow-up. In the PP population, ALBI score increases were higher in the SIRT+sorafenib than the sorafenib arm (p = 0.0021 month 4, p <0.0001 from month 6). SIRT+sorafenib conferred a survival benefit compared to sorafenib alone in patients aged <65 years-old, those without cirrhosis, those with Child-Pugh 5, and those who had not received TACE. A higher increase in ALBI score was observed in the inverse subgroups in whom survival was not improved by adding SIRT (age ≥65 years-old, p <0.05; cirrhosis, p = 0.07; Child-Pugh 6, p <0.05; prior TACE, p = 0.08). CONCLUSION: SIRT frequently has a negative, often subclinical, effect on liver function in patients with hepatocellular carcinoma, which may impair prognosis after treatment. Careful patient selection for SIRT as well as prevention of clinical and subclinical liver damage by selective treatments, high tumour uptake ratio, and medical prophylaxis could translate into better efficacy. CLINICAL TRIAL NUMBER: EudraCT 2009-012576-27, NCT01126645 LAY SUMMARY: This study of treatments in patients with hepatocellular carcinoma found that selective internal radiation therapy (SIRT) has an adverse effect on liver function that may affect patient outcomes. Patients should be carefully selected before they undergo SIRT and the treatment technique should be optimised for maximum protection of non-target liver parenchyma.


Assuntos
Carcinoma Hepatocelular/tratamento farmacológico , Radioterapia/normas , Sorafenibe/farmacologia , Idoso , Carcinoma Hepatocelular/epidemiologia , Carcinoma Hepatocelular/fisiopatologia , Feminino , Humanos , Testes de Função Hepática/métodos , Testes de Função Hepática/estatística & dados numéricos , Neoplasias Hepáticas/tratamento farmacológico , Neoplasias Hepáticas/epidemiologia , Neoplasias Hepáticas/fisiopatologia , Masculino , Pessoa de Meia-Idade , Estudos Prospectivos , Radioterapia/métodos , Radioterapia/estatística & dados numéricos , Sorafenibe/uso terapêutico , Espanha/epidemiologia , Resultado do Tratamento
3.
J Vasc Interv Radiol ; 30(1): 69-73, 2019 01.
Artigo em Inglês | MEDLINE | ID: mdl-30527656

RESUMO

PURPOSE: To evaluate the long-term results of and patient satisfaction with trapezius ports in breast cancer patients, as an alternative to chest ports. PATIENTS AND METHODS: This retrospective study included all patients who underwent trapezius port placement from December 2007 to January 2017. Seventy female patients with breast cancer, with a mean age of 54 ± 9.9 years (range, 29-76 years), were included. Indications for trapezius implantation were bilateral breast surgery or unilateral breast surgery and contralateral breast involvement. Sixty-eight of 70 patients had long-term follow-up. A retrospective, questionnaire-based survey was conducted to assess satisfaction and the trapezius port's effect on the daily life of the patient. RESULTS: All implantations were technically successful. Total catheter service time for 68 patients was 65,952 days (2 patients were lost to follow-up). Mean catheter service time was 969.8 days (range 7-3,458 days; median 570 days; 95% confidence interval, 739-1199; standard deviation, 947.7). No immediate procedural complications occurred. Port complications developed in 4 patients (5.9%); port infection developed in 2 patients (0.03/1,000 days); skin dehiscence developed in 1 patient (0.02/1,000 days); and port malfunction developed in 1 patient (0.02/1,000 days). The overall infection rate was 2.9% (2/68). All patients (n = 44) or a close relative (n = 17) who were interviewed with a phone call reported satisfaction regarding their ports. CONCLUSIONS: Trapezius ports offer a safe and feasible option to patients with breast cancer who need an alternative site to chest ports. It is also associated with high overall patient satisfaction.


Assuntos
Antineoplásicos/administração & dosagem , Neoplasias da Mama/tratamento farmacológico , Cateterismo/instrumentação , Cateteres de Demora , Qualidade de Vida , Músculos Superficiais do Dorso , Dispositivos de Acesso Vascular , Adulto , Idoso , Cateterismo/efeitos adversos , Cateterismo/métodos , Cateteres de Demora/efeitos adversos , Desenho de Equipamento , Feminino , Seguimentos , Humanos , Pessoa de Meia-Idade , Satisfação do Paciente , Dados Preliminares , Estudos Retrospectivos , Inquéritos e Questionários , Fatores de Tempo , Resultado do Tratamento , Dispositivos de Acesso Vascular/efeitos adversos
4.
Turk J Gastroenterol ; 24(2): 141-7, 2013.
Artigo em Inglês | MEDLINE | ID: mdl-23934461

RESUMO

BACKGROUND/AIMS: We aimed to determine the effect of transarterial chemoembolization treatment on survival in patients with hepatocellular carcinoma and to investigate the efficacy and tolerability of two different transarterial chemoembolization procedures, conventional transarterial chemoembolization and drug-eluting beads, in these patients. MATERIALS AND METHODS: A total of 40 patients with hepatocellular carcinoma treated with transarterial chemoembolization between January 2007 and March 2011 were included. Thirty-seven patients had Child-Pugh class A and the remaining 3 had class B. Intra-arterial administration of doxorubicin with lipiodol-based conventional transarterial chemoembolization or drug-eluting beads-transarterial chemoembolization was performed. Eighty sessions were performed with a median of 2 sessions. Sixteen patients were treated with conventional transarterial chemoembolization and 11 with drug-eluting beads-based transarterial chemoembolization, and 13 were treated with both treatment procedures in separate sessions. Primary outcome was defined as patient survival after treatment. RESULTS: The median follow-up was 19 months. The median overall survival of patients was 23.2 months. The survival of patients with Child-Pugh class A was significantly better than that of patients with class B (24 vs 6 months, p=0.004). No statistically significant difference in survival was observed between conventional transarterial chemoembolization and drug-eluting beads-based transarterial chemoembolization treatments (p>0.05). Baseline low serum albumin level (p=0.003) and the presence of portal vein thrombosis (p=0.011) negatively affected patient survival. Side effects of conventional transarterial chemoembolization and drug-eluting beads-based transarterial chemoembolization were similar. CONCLUSIONS: Based on the results of this study and in comparison with the findings in the literature, transarterial chemoembolization treatment was seen to improve overall survival and provide better outcome in selected patients with hepatocellular carcinoma. No differences in survival or side effects were observed between the two transarterial chemoembolization treatment modalities.


Assuntos
Protocolos de Quimioterapia Combinada Antineoplásica/uso terapêutico , Carcinoma Hepatocelular/terapia , Quimioembolização Terapêutica/métodos , Neoplasias Hepáticas/terapia , Idoso , Carcinoma Hepatocelular/patologia , Carcinoma Hepatocelular/cirurgia , Quimioembolização Terapêutica/efeitos adversos , Cisplatino/administração & dosagem , Doxorrubicina/administração & dosagem , Portadores de Fármacos/uso terapêutico , Óleo Etiodado/administração & dosagem , Feminino , Humanos , Estimativa de Kaplan-Meier , Neoplasias Hepáticas/patologia , Neoplasias Hepáticas/cirurgia , Masculino , Pessoa de Meia-Idade , Mitomicina/administração & dosagem , Recidiva Local de Neoplasia/terapia , Veia Porta , Estudos Retrospectivos , Albumina Sérica/metabolismo , Índice de Gravidade de Doença , Taxa de Sobrevida , Trombose/complicações
5.
Clin Anat ; 17(1): 14-6, 2004 Jan.
Artigo em Inglês | MEDLINE | ID: mdl-14695581

RESUMO

Presacral space enlargement may be the first sign of certain diseases. The normal width of the presacral space has not been widely investigated and in all previous studies was calculated from lateral radiographs obtained at barium enema examination. Our study determined the normal width of the presacral space on MRI and investigated a possible difference between men and women. The width of the presacral space was measured retrospectively from sagittal T2-weighted MR images of 193 patients (87 males; 106 females, aged 18-83 years). Presacral space width was measured separately for S1, S2, and S3 vertebral levels from the anterior surface of the vertebral bodies to the closest part of the posterior wall of the rectum. Differences between male and female subjects were analyzed by t-tests. Normal mean widths of the presacral space in men and women were 16.2 mm and 11.9 mm for S1, 14.9 mm and 11.2 mm for S2, and 13.0 mm and 10.6 mm for S3, respectively. Measurements of the presacral space width in men were significantly larger than in women at all three levels (P < 0.001 for S1, P < 0.001 for S2, P = 0.006 for S3). In summary, the presacral space width measured on MRI was found to be significantly larger in the male than in the female population.


Assuntos
Imageamento por Ressonância Magnética , Região Sacrococcígea/anatomia & histologia , Adolescente , Adulto , Idoso , Idoso de 80 Anos ou mais , Feminino , Humanos , Imageamento por Ressonância Magnética/métodos , Masculino , Pessoa de Meia-Idade , Ossos Pélvicos/anatomia & histologia , Cintilografia , Análise de Regressão , Região Sacrococcígea/diagnóstico por imagem , Caracteres Sexuais
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