Details

Autor(en) / Beteiligte

• Yang, Qi
• Xia, Le
• Feng, Li-Fen
• Gong, Wei-Jie
• Zhu, Ying-Ying
• Wang, Wen-Xuan
• Hua, Yi-Jun
• Li, Ji-Bin

Titel

Multi-trajectories of health-related quality of life and their associated factors in patients with nasopharyngeal carcinoma: A longitudinal study

Ist Teil von

• Radiotherapy and oncology, 2023-09, Vol.186, p.109743-109743, Article 109743

Ort / Verlag

Ireland: Elsevier B.V

Erscheinungsjahr

2023

Quelle

Alma/SFX Local Collection

Beschreibungen/Notizen

• •In this longitudinal study, we investigated the heterogeneity of HRQoL trajectories using a multi-trajectory modeling approach in NPC before radiotherapy to the follow-up period after treatment.•We identified four distinct multi-trajectory groups, including the “initially lowest functioning” group, the “initially lower functioning” group, the “initially higher functioning” group, and the “consistently highest functioning” group.•Patients who were older than 45 years or had T4 stage disease were more likely to be in the “initially lowest functioning” group.•Patients with EBV DNA ≥ 1500 copies/mL before the treatment were more likely to be in the “initially lowest functioning” or the “initially lower functioning” groups.•It might be necessary to provide intensified social support for patients older than 45 years or with clinical T4 stage disease or higher EBV DNA level before treatment, especially in the early phase of treatment. The trajectories of health-related quality of life (HRQoL) of nasopharyngeal carcinoma (NPC) during and after the treatment along with their associated factors are seldom investigated in longitudinal studies. This study aims to investigate the longitudinal trajectories of HRQoL over time and their associated factors in patients with newly diagnosed NPC. Between July 2018 and September 2019, a total of 500 patients were finally involved in this study. HRQoL was measured at four time points, from before treatment to the follow-up period after treatment. Group-based multi-trajectory modeling was applied to identify trajectories of five HRQoL functioning domains during the longitudinal period. Multinomial logistic regression models were applied to investigate potential independent factors associated with the multi-trajectory groups. We identified four distinct multi-trajectory groups, including the “initially lowest functioning” group (19.8%), the “initially lower functioning” group (20.8%), the “initially higher functioning” group (46.0%), and the “consistently highest functioning” group (13.4%). Patients who were older than 45 years or had T4 stage disease were more likely to be in the “initially lowest functioning” group, while those with EBV DNA ≥ 1500 copies/mL before the treatment were more likely to be in the “initially lowest functioning” or the “initially lower functioning” groups. We report the presence of heterogeneity in HRQoL trajectories among patients with NPC, and found that older age, advanced T stage, and higher EBV DNA level before treatment were significantly associated with poor HRQoL trajectories. Further studies are needed to examine the generalizability of these identified HRQoL trajectories and their associations with psychosocial and survival outcomes.