Associations Between Postoperative Symptom Clusters and Functional Status in Lung Cancer Patients: A Cross-Sectional Study.

Cancer Manag Res

Center of Clinical Laboratory, Zhongshan Hospital Xiamen University, School of Medicine, Xiamen University, Xiamen, Fujian, 361004, People's Republic of China.

Published: June 2025


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Article Abstract

Background: Symptom clusters in cancer symptom management research, providing a scientific basis for developing effective strategies for symptom assessment and intervention aimed at improving patient quality of life and survival.

Objective: To analyze symptom clusters in postoperative lung cancer patients, examine its influenced factor, and explore the relationship between postoperative symptom clusters and functional status in lung cancer patients.

Methods: Between August 2023 and February 2024, 441 lung cancer patients who underwent surgical treatment in the Department of Thoracic Surgery at a tertiary hospital in Xiamen were selected. Data collection included a general information questionnaire, the Postoperative Patient-Reported Outcomes Scale for Early-Stage Lung Cancer Patients, the Tampa Scale for Kinesiophobia (TSK), and the Karnofsky Performance Status Scale (KPSS). Latent class analysis was employed to categorize the self-reported outcomes. Statistical analyses were performed on the relevant factors.

Results: The self-reported postoperative symptoms in lung cancer patients were divided into two groups: high-symptom burden and low-symptom burden. Significant differences were observed between these groups concerning surgery duration, kinesiophobia score, personality traits, KPSS, and the use of analgesic pumps ( <0.005). After adjusting for sex, age, lifestyle, and health status, a multi-model approach confirmed a significant inverse relationship between higher KPSS levels and higher symptom burden ( < 0.001). High-symptom levels are negatively associated with functional status ( <0.005).

Conclusion: Postoperative symptom clusters in lung cancer patients can be specifically categorized into high and low-symptom burdens. Surgery duration, kinesiophobia scores, personality traits, KPSS, and the use of analgesic pumps are significant risk factors affecting symptom burden. Postoperative symptom cluster assessment provides a scientific basis for developing effective management strategies, which may improve functional recovery and long-term outcomes in lung cancer patients.

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http://www.ncbi.nlm.nih.gov/pmc/articles/PMC12170448PMC
http://dx.doi.org/10.2147/CMAR.S507420DOI Listing

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