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1.
Support Care Cancer ; 30(3): 2767-2776, 2022 Mar.
Artículo en Inglés | MEDLINE | ID: mdl-34837539

RESUMEN

PURPOSE: Advances in allogeneic hematopoietic cell transplantation (allo-HCT) have resulted in a growing number of transplant survivors; however, long-term survivors are at risk of developing late complications, and published guidelines recommend screening of this population. We conducted a single-center prospective study to evaluate the adherence to and usefulness of recommended screenings at a long-term follow-up (LTFU) clinic. METHODS: We included consecutive patients who received allo-HCT at our center from 2014, as well as post-HCT patients visiting our outpatient clinic. Visits and screenings were planned at 3 months, 6 months, and 1 year after allo-HCT, and annually thereafter. Outcomes were reported by physicians including the incidence of findings at each screening that led to interventions. RESULTS: Among the 216 participants, 95% visited the LTFU clinic, and 94% completed planned screenings. However, the rate of secondary cancer screenings targeting high-risk subjects was lower (38% to 68%). The overall percentage of screening results leading to interventions was 4.5%, with higher percentages (> 10%) for bone density testing, ophthalmological examinations, dental assessment, upper gastrointestinal endoscopy, and colonoscopy, with two patients diagnosed with secondary cancers. CONCLUSIONS: Although the overall screening rate was high, it should be possible to improve the detection rate of late complications by decreasing screening failures, especially the screening for secondary cancers limited for high-risk survivors. A nationwide effort to educate HCT survivors and health practitioners using standardized nationwide LTFU tools may be effective, along with the development of institutional, local, and nationwide networks to maintain effective follow-up systems.


Asunto(s)
Trasplante de Células Madre Hematopoyéticas , Estudios de Factibilidad , Estudios de Seguimiento , Humanos , Estudios Prospectivos , Sobrevivientes
2.
Transplant Cell Ther ; 27(11): 935.e1-935.e9, 2021 11.
Artículo en Inglés | MEDLINE | ID: mdl-34371214

RESUMEN

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.


Asunto(s)
Trasplante de Células Madre Hematopoyéticas , Calidad de Vida , Encuestas Epidemiológicas , Humanos , Pronóstico , Estudios Prospectivos
3.
Biol Blood Marrow Transplant ; 26(5): 949-955, 2020 05.
Artículo en Inglés | MEDLINE | ID: mdl-31962164

RESUMEN

With increasing focus on the importance of long-term survivorship care after allogeneic hematopoietic cell transplantation (allo-HCT), more institutions have been establishing long-term follow-up (LTFU) clinics. Currently, however, with varying volumes of HCT procedures and resources, there is no standardized operation of these clinics in HCT centers. We conducted a nationwide questionnaire survey to characterize the current operation of LTFU clinics in Japan. We targeted 271 HCT centers (189 adult and 82 pediatric) that registered allo-HCT cases to the national transplant registry database. The response rate was 69%, and 117 of the 188 participating centers (62%) had an established LTFU clinic. The most frequent reason cited for not operating an LTFU clinic was a "lack of human resources," especially nurses. Most centers with an LTFU clinic targeted allo-HCT recipients, although autologous HCT survivors were followed up at 18% of adult centers and 48% of pediatric centers. Ninety-two percent of centers did not terminate LTFU at a specific time point, and 56% recommended that patients visit the LTFU clinic beyond 5 years after HCT. Fifteen of 20 pediatric centers indicated that they did not routinely refer survivors who underwent HCT at a young age to an adult HCT center for their adulthood LTFU. We found that staffing and standard practices varied widely among centers, and that most centers continued to see long-term HCT survivors at their own outpatient clinics. The development of common LTFU tools may help standardize LTFU practices and facilitate efficient transitions.


Asunto(s)
Trasplante de Células Madre Hematopoyéticas , Adulto , Niño , Estudios de Seguimiento , Humanos , Japón , Encuestas y Cuestionarios , Sobrevivientes
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