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Chinese Journal of Lung Diseases(Electronic Edition) ›› 2025, Vol. 18 ›› Issue (03): 452-456. doi: 10.3877/cma.j.issn.1674-6902.2025.03.020

• Original articles • Previous Articles    

Correlation analysis between cognitive level and cancer-related fatigue in patients with non-small cell lung cancer

Juanli Shi1, Xiaoli Long1, Geng Xiang1, Xiao Zhang2, Zhuowei Shi2,()   

  1. 1. Department of Radiation Oncology,The First Affiliated Hospital of Air Force Medical University,Xi'an 710032,China
    2. Department of Respiratory and Critical Care Medicine,Northwest University First Hospital,Xi'an 710000,China
  • Received:2025-03-06 Online:2025-06-25 Published:2025-07-17
  • Contact: Zhuowei Shi

Abstract:

Objective

To analyze the correlation between cognitive level and cancer-related fatigue in patients with non-small cell lung cancer (NSCLC),and to improve the quality of life in patients with NSCLC.

Methods

All of 75 patients with NSCLC admitted to the First Affiliated Hospital of Air Force Medical University from January 2021 to December 2023 were selected as subjects. Clinical data questionnaire and minimental status examination (MMSE)and revised Piper fatigue scale (RPFS) were used to investigate MMSE score and RPFS score of NSCLC patients,and to analyze the cognitive level and cancer-related fatigue status of NSCLC patients. Pearson correlation was used to analyze the correlation between the cognitive scores of NSCLC patients in each dimension (orientation,immediate memory,attention and computation,recall ability,language ability and total score) and the behavioral dimension,emotional dimension,sensory dimension,cognitive dimension and fatigue score of cancer-related fatigue.

Results

The total score of NSCLC patients' cognitive level was (24.68±4.17),and the average score was (0.85±0.12). The incidence of cancer-related fatigue in 75 patients was 100%,and RPFS score was behavioral dimension (10.68±2.17) ,emotional dimension(12.44±2.12),ensory dimension(15.31±2.88),cognitive dimension,(15.44±3.52) and total fatigue(53.78±8.45). Pearson correlation analysis showed that the cognitive scores of NSCLC patients in each dimension(orientation,immediate memory,attention and computation,recall ability,language ability,total score) were negatively correlated with the behavioral dimension,emotional dimension,cognitive dimension,and total fatigue score (P<0.001). In the 75 patients with NSCLC,6 cases(8%) died in 6 months after discharge,among which the causes of death were pulmonary infection in 4 cases (66.62%),respiratory failure in 1 case(16.67%) and brain metastasis in 1 case (16.67%).

Conclusion

The cognitive level of NSCLC patients is closely related to cancer-related fatigue,and improving the cognitive level of NSCLC patients has clinical significance in alleviating cancer-related fatigue.

Key words: Non-small cell lung cancer, Cognitive level, Cancer-related fatigue, Mini-mental status examination, Revised Piper fatigue scale

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