Abstract：Objective Exploring the trajectories of nutritional risk index changes during chemotherapy in lymphoma patients
analyzing the influencing factors of different trajectories and exploring their correlation with quality of life. Method A longitudinal
survey of 210 patients with lymphoma was selected for the study. Latent category growth modeling and one-way analysis of variance
and two-by - two comparisons were performed to analyze the data for testing. Result There were three different trajectories in the
operative nutrition risk index of lymphoma patients. The three trajectory categories were C1 steady decline group 44. 1% C2 rapid
decline group 27. 5% and C3 low level fluctuation group 28. 4% . There were significant differences in age
χ
2 = 11. 584 P =
0. 003 BMI
χ
2 = 19. 661 P < 0. 001 tumor stage
χ
2 = 40. 237 P < 0. 001 and synchronous radiotherapy
χ
2 = 7. 593 P =
0. 022 . The quality of life difference analysis results showed that the quality of life of patients in the stable decline group was higher
than that in the rapid decline group P < 0. 01 and the low fluctuation group P < 0. 01 and the quality of life of patients in the
rapid decline group was higher than that in the low fluctuation group P < 0. 05 . Conclusion Medical personnel pay attention to the
assessment of the level of nutritional risk index during chemotherapy for lymphoma pay attention to the patients in the rapidly declining
group and the low-level fluctuation group and provide timely and necessary nutritional interventions and support which is important
for correcting the risk of malnutrition and improving the nutritional status of the patients in the later stages of their lives.
周 雯,濮益琴,邢双双,李 悦. 老年淋巴瘤患者化疗期间老年营养风险指数变化轨迹
与其生活质量的相关性研究[J]. 肿瘤代谢与营养电子杂志, 2025, 12(3): 327-333.
Zhou Wen, Pu Yiqin, Xing Shuangshuang, Li Yue. Development trajectory of geriatric nutritional risk index and its correlation with quality of life in lymphoma elderly patients
during chemotherapy. Electron J Metab Nutr Cancer, 2025, 12(3): 327-333.
