Prognostic Impact of Pretransplantation Quality of Life and Its Post-Transplantation Longitudinal Change after Allogeneic Hematopoietic Cell Transplantation: A Prospective Study That Administered the Short-Form Health Survey (SF-12) and EuroQol 5

Autor: Masako Ikeda, Ayumu Ito, Saiko Kurosawa, Yoshihiro Inamoto, Takuhiro Yamaguchi, Ayako Mori, Chitose Ogawa, Ikue Okuda, Takahiro Fukuda, Takashi Tanaka, Takuya Yamashita, Shigeo Fuji, Sung Won Kim, Mayumi Tsukagoshi
Rok vydání: 2021
Předmět:
Zdroj: Transplantation and Cellular Therapy. 27:935.e1-935.e9
ISSN: 2666-6367
Popis: In allogeneic hematopoietic cell transplantation (allo-HCT), investigator-based clinical variables have been used for pretransplantation prognostic prediction, risk adjustment, and post-transplantation long-term screenings. Although several studies have investigated the prognostic significance of pretransplantation patient-reported outcomes (PROs) and longitudinal trends in PROs after allo-HCT, few have assessed these outcomes using the Medical Outcomes Study 12-Item Short-Form Health Survey (SF-12) and EuroQol 5 Dimension (EQ-5D) index. The present study used 18 items from the SF-12 and EQ-5D index to evaluate the prognostic impact of pretransplantation quality of life (QOL) on allo-HCT outcomes and longitudinal changes in QOL in allo-HCT recipients. This single-center prospective study included consecutive patients who underwent allo-HCT at our center between October 2014 and September 2016. All participants were followed up until October 2017. The SF-12 and EQ-5D index were administered to assess patient-reported QOL before allo-HCT and at 3 months, 6 months, 1 year, and 2 years after allo-HCT when participants visited the long-term follow-up clinic. Longitudinal trends in the QOL-adjusted means were estimated using linear mixed-effects, adjusting for pretransplantation covariates and reasons for missing QOL data. Among 157 patients who underwent allo-HCT, 145 (92%) were registered in this study, and 143 with available QOL data were analyzed. The median pretransplantation scores were 45.3 for the SF-12 physical component score (PCS), 55.6 for the mental component score (MCS), 38.8 for the role/social component score (RCS), 70.0 for the visual analog scale (VAS), and 49.0 for the EQ-5D index. Overall survival (OS) was significantly improved in patients with higher pretransplantation scores on the PCS, RCS, and EQ-5D index, and multivariable analyses showed that the median pretransplantation RCS was significantly associated with OS after allo-HCT (hazard ratio, 3.66; P = .003). The longitudinal trends in the SF-12 score showed that the PCS was improved at 2 years after allo-HCT and was comparable to the normative score for the general population. The MCS remained comparable to or higher than the normative score after allo-HCT. The RCS improved significantly beginning at 6 months after allo-HCT but remained lower than the normative score at 2 years. The VAS and EQ-5D index values showed a drop at 3 months after allo-HCT. Patient-reported QOL assessed by 18 questions on the SF-12 and EQ-5D predicted prognosis, and may be used as a prognosticator to determine treatment strategies, including preparative regimens. Although we experienced a certain amount of patient attrition in the longitudinal follow-up of QOL data, we demonstrated characteristic trajectories of QOL in different domains after adjusting for background covariates and reasons for the lack of QOL data.
Databáze: OpenAIRE