Social Sciences
Shinichiro Morishita, PhD
Professor
Department of Physical Therapy, School of Health Sciences, Fukushima Medical University
Fukushima, Fukushima, Japan
Ryuichi Kasahara, PhD
Assistant Professor
Department of Smart-Aging Research Center, Tohoku University
Sendai, Miyagi, Japan
Takaaki Fujita, PhD
Associate Professor
Department of Occupational Therapy, School of Health Sciences, Fukushima Medical University
Fukushima, Fukushima, Japan
Ryohei Jinbo, BS
Chief
Department of rehabilitation, Kita-Fukushima Medical Center
Date, Fukushima, Japan
Yuichi Yamamoto, BS
Cheif
Department of rehabilitation, Kita-Fukushima Medical Center
Date, Fukushima, Japan
Tatsuyuki Kai, MD
Chief
Department of Hematology, Kita-Fukushima Medical Center
Date, Fukushima, Japan
To evaluate longitudinal changes in health state utility values, health-related quality of life, physical function, nutritional status, and fatigue in patients with malignant lymphoma from the start of chemotherapy to 1 year post-chemotherapy.
Design:
This prospective observational study included 21 patients hospitalized for chemotherapy who also received exercise therapy. Assessments were conducted at baseline at admission (BL), post-chemotherapy at discharge, as well as 6 months and 12 months after discharge (6M and12M, respectively). Quality of life was assessed using the SF-6D and SF-36; physical function using handgrip strength, knee extension strength, and the 6-minute walk test; nutritional status using the MNA®; and fatigue using the BFI. Temporal changes were analyzed using repeated measures ANOVA with Bonferroni correction.
Results:
SF-6D scores improved significantly from 0.571 ± 0.082 at BL to 0.693 ± 0.096 at 12M (p < 0.01). Significant improvements were also found in most SF-36 domains over time, including PF, RP, GH, VT, SF, RE, and MH. Although no significant changes were observed in physical function, it remained stable throughout the study period. MNA® scores significantly improved at 6M (p < 0.05), and BFI scores significantly improved at both 6M and 12M (p < 0.05 and p < 0.01, respectively).
Conclusion:
Patients with malignant lymphoma undergoing chemotherapy showed significant improvements in SF-6D and SF-36 over 1 year, despite stable physical function. These findings highlight the importance of continued rehabilitation and nutritional support during and after chemotherapy, and offer important evidence to guide long-term care strategies.