RESUMO
OBJECTIVES: Most testicular cancer (TC) survivors have long-term survival. However, the association between financial toxicity (FT), which is an economic side effect of cancer treatment, and the quality of life (QOL) of TC survivors is still unclear. Thus, the impact of FT on the QOL of TC survivors was examined in a multi-institutional cross-sectional study. METHODS: We recruited TC survivors from eight high-volume institutions in Japan between January 2018 and March 2019. A total of 562 participants completed the EORTC QLQ-C30, EORTC QLQ-TC26 and the questionnaires on demographics, including annual income. Financial difficulty in the EORTC QLQ-C30 and low income were used to assess financial distress (FD) and financial burden (FB), respectively. FT was defined as FD and FB. The QOL scores were compared, and a multivariate logistic regression analysis for FT was performed. RESULTS: With severe FD, TC survivors had more treatment side effects, physical limitations, and anxiety concerning employment and future. The TC survivors who reported low income were worried about their jobs and the future. The QOL of the survivors with FT exhibited high impairment, except for sexual activity. In particular, the TC survivors with FT were physically limited and anxious concerning the future. The multivariate logistic regression analysis revealed that four or more chemotherapy cycles were substantial risk factors for FT (4 cycles, odds ratio (OR) = 4.17; ≥5 cycles, OR = 6.96). CONCLUSIONS: TC survivors who received multi-cycle chemotherapy were prone to experience FT, resulting in a decline in their health-related QOL.
Assuntos
Qualidade de Vida , Neoplasias Testiculares , Masculino , Humanos , Neoplasias Testiculares/terapia , Estresse Financeiro , Estudos Transversais , Sobreviventes , Inquéritos e QuestionáriosRESUMO
BACKGROUND: We reported previously that (18)F-2-fluoro-2-deoxyglucose positron emission tomography/ computed tomography (FDG PET/CT) had potential for evaluating early response to treatment by tyrosine kinase inhibitors (TKIs) in advanced renal cell carcinoma (RCC). This time we investigated the relation of the early assessment by FDG PET/CT to long-term prognosis with an expanded number of patients and period of observation. METHODS: Patients for whom TKI treatment for advanced RCC was planned were enrolled. FDG PET/CT was performed before TKI treatment and after one month of TKI treatment. The relations of the FDGPET/CT assessment to progression free survival (PFS) and overall survival (OS) were investigated. RESULTS: Thirty-five patients were enrolled (sunitinib 19 cases, sorafenib 16 cases). The patients with RCC showing high SUVmax in pretreatment FDG PET/CT demonstrated short PFS (P =0.024, hazard ratio 1.137, 95% CI 1.017-1.271) and short OS (P =0.004, hazard ratio 1.210 95% CI 1.062-1.379). Thirty patients (sunitinib 16 cases, sorafenib 14 cases) were evaluated again after 1 month. The PFS of the patients whose SUVmax decreased<20% was shorter than that of the patients whose SUVmax decreased<20% (P = 0.027, hazard ratio 3.043, 95% CI 1.134-8.167). The PFS of patients whose tumor diameter sum increased was shorter than that of the patient with tumors whose diameter sum did not (P =0.006, hazard ratio 4.555, 95% CI 1.543-13.448). The patients were classified into three response groups: good responder (diameter sum did not increase, and SUVmax decreased ≥ 20%), intermediate responder (diameter sum did not increase, and SUVmax decreased<20%), and poor responder (diameter sum increased, or one or more new lesions appeared). The median PFS of good, intermediate, and poor responders were 458 ± 146 days, 131 ± 9 days, and 88 ± 26 days (good vs. intermediate P = 0.0366, intermediate vs. poor P = 0.0097, log-rank test). Additionally the mean OSs were 999 ± 70 days, 469 ± 34 days, and 374 ± 125 days, respectively (good vs. intermediate P = 0.0385, intermediate vs. poor P = 0.0305, log-rank test). CONCLUSIONS: The evaluation of RCC response to TKI by tumor size and FDG uptake using FDG PET/CT after 1 month can predict PFS and OS.