PMID- 33320984 OWN - NLM STAT- MEDLINE DCOM- 20210618 LR - 20210618 IS - 1549-490X (Electronic) IS - 1083-7159 (Print) IS - 1083-7159 (Linking) VI - 26 IP - 3 DP - 2021 Mar TI - Utility of the Geriatric 8 for the Prediction of Therapy-Related Toxicity in Older Adults with Diffuse Large B-Cell Lymphoma. PG - 215-223 LID - 10.1002/onco.13641 [doi] AB - BACKGROUND: The management of severe adverse events (AEs) is important in safely and effectively providing chemotherapy to older adults with diffuse large B-cell lymphoma (DLBCL). However, reports on simple and DLBCL-specific predictive models for treatment-related toxicity in elderly individuals are scarce. The aim of this study was to examine the usefulness of Geriatric 8 (G8) in predicting treatment-related severe AEs, nonhematological toxicity, and febrile neutropenia in older adults with DLBCL in real-world practice. MATERIALS AND METHODS: We conducted a multicenter, retrospective study on 398 consecutive patients with DLBCL (aged >/=65 years) who received standard therapy at three centers in Japan (University of Fukui Hospital, the Fukui Prefectural Hospital, and the Japanese Red Cross Fukui Hospital), between 2007 and 2017. RESULT: Multivariate logistic analysis demonstrated that the G8 score was an independent predictive factor for severe AEs. Moreover, a logistic regression model with restricted cubic spline showed a nonlinear association between the incidence of severe AEs and the G8 score. According to receiver operating characteristic analysis, the most discriminative cutoff value of the G8 for the incidence of severe AEs was 11, with an area under the curve value of 0.670. AEs occurred most often in the first course of chemotherapy and decreased as the course progressed. CONCLUSION: The G8 score, an easy-to-use geriatric assessment tool, can be a useful prediction model of treatment-related severe AEs during standard therapy in older adults with DLBCL. IMPLICATIONS FOR PRACTICE: In older patients with diffuse large B-cell lymphoma (DLBCL), to accurately predict the risk of severe adverse events (AEs) in advance is essential for safe and effective treatment. This study demonstrated that the Geriatric 8 score, a simple and established geriatric assessment tool, indicated a high predictive ability for occurrence of therapy-related severe AEs in elderly patients with DLBCL who were treated with standard treatment. CI - (c) 2020 AlphaMed Press. FAU - Oiwa, Kana AU - Oiwa K AD - Department of Hematology and Oncology, University of Fukui, Fukui, Japan. AD - Department of Hematology and Oncology, Nagoya City University, Aichi, Japan. FAU - Fujita, Kei AU - Fujita K AD - Department of Hematology and Oncology, University of Fukui, Fukui, Japan. AD - Department of Hematology, Matsunami General Hospital, Gifu, Japan. FAU - Lee, Shin AU - Lee S AUID- ORCID: 0000-0002-1984-2369 AD - Department of Hematology and Oncology, University of Fukui, Fukui, Japan. AD - Department of Hematology, Matsunami General Hospital, Gifu, Japan. FAU - Morishita, Tetsuji AU - Morishita T AD - Department of Cardiovascular Medicine, University of Fukui, Fukui, Japan. AD - Department Cardiovascular Medicine, National Hospital Organization Awara Hospital, Fukui, Japan. FAU - Tsukasaki, Hikaru AU - Tsukasaki H AD - Department of Hematology, Fukui Red Cross Hospital, Fukui, Japan. FAU - Negoro, Eiju AU - Negoro E AD - Department of Hematology and Oncology, University of Fukui, Fukui, Japan. FAU - Ueda, Takanori AU - Ueda T AD - Department of Hematology and Oncology, University of Fukui, Fukui, Japan. FAU - Yamauchi, Takahiro AU - Yamauchi T AD - Department of Hematology and Oncology, University of Fukui, Fukui, Japan. LA - eng PT - Journal Article PT - Multicenter Study DEP - 20201230 PL - England TA - Oncologist JT - The oncologist JID - 9607837 RN - 4F4X42SYQ6 (Rituximab) SB - IM MH - Aged MH - *Antineoplastic Combined Chemotherapy Protocols/adverse effects MH - Geriatric Assessment MH - Humans MH - Japan MH - *Lymphoma, Large B-Cell, Diffuse/drug therapy MH - Prognosis MH - Retrospective Studies MH - Rituximab/therapeutic use PMC - PMC7930418 OTO - NOTNLM OT - Diffuse large B-cell lymphoma OT - Elderly OT - Geriatric 8 OT - Prediction OT - Severe adverse events COIS- Disclosures of potential conflicts of interest may be found at the end of this article. EDAT- 2020/12/16 06:00 MHDA- 2021/06/22 06:00 PMCR- 2021/03/01 CRDT- 2020/12/15 17:14 PHST- 2020/04/27 00:00 [received] PHST- 2020/11/13 00:00 [accepted] PHST- 2020/12/16 06:00 [pubmed] PHST- 2021/06/22 06:00 [medline] PHST- 2020/12/15 17:14 [entrez] PHST- 2021/03/01 00:00 [pmc-release] AID - ONCO13641 [pii] AID - 10.1002/onco.13641 [doi] PST - ppublish SO - Oncologist. 2021 Mar;26(3):215-223. doi: 10.1002/onco.13641. Epub 2020 Dec 30.