Volume 21 Issue 11
Nov.  2023
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ZHAO Hao, QI Xueyuan, WANG Junbin, ZHANG Xiaofeng, TAO Lu, YU Liang. Expression and significance of peripheral blood lymphocyte subsets in non-small cell lung cancer[J]. Chinese Journal of General Practice, 2023, 21(11): 1849-1851. doi: 10.16766/j.cnki.issn.1674-4152.003240
Citation: ZHAO Hao, QI Xueyuan, WANG Junbin, ZHANG Xiaofeng, TAO Lu, YU Liang. Expression and significance of peripheral blood lymphocyte subsets in non-small cell lung cancer[J]. Chinese Journal of General Practice, 2023, 21(11): 1849-1851. doi: 10.16766/j.cnki.issn.1674-4152.003240

Expression and significance of peripheral blood lymphocyte subsets in non-small cell lung cancer

doi: 10.16766/j.cnki.issn.1674-4152.003240
Funds:

 202004j07020010

  • Received Date: 2023-06-16
    Available Online: 2024-01-13
  •   Objective  To investigate the dynamic changes and significance of lymphocyte subsets in peripheral blood of non-small cell lung cancer (NSCLC) patients with different pathological types and clinical stages, and to compare the immune status of non-small cell lung cancer patients with healthy people.  Methods  Peripheral blood lymphocyte subsets of non-small cell lung cancer patients admitted to the Respiratory and Oncology Departments of the First Affiliated Hospital of Bengbu Medical College from May 2020 to February 2023 were detected by flow cytometry, including 55 cases of lung squamous cell carcinoma and 49 cases of lung adenocarcinoma, and 25 healthy adults from the health examination center during the same period were screened as controls.  Results  Compared with the control group, the proportions of CD3+ cells and CD4+ cells in NSCLC group were (67.43±9.01) % and (37.34±9.15) %, the ratio of CD4+/CD8+ was 1.57±0.80, which were lower than that in the control group; The proportion of NK cells was (21.22±8.06) %, which was significantly higher than that of the control group; The differences were statistically significant (all P < 0.05). There was no significant difference between squamous cell carcinoma and adenocarcinoma. In Ⅲ - Ⅳ period, the proportion of CD3+ cells and CD4+ cells were (66.33±9.52) % and (36.01±9.44) %, below Ⅰ - Ⅱ period; The proportion of NK cells was (22.81±8.43) %, which was significantly higher than that in stage Ⅰ- Ⅱ; The differences were statistically significant (all P < 0.05).  Conclusion  During the occurrence of NSCLC, the immune function of patients is inhibited, and this inhibition is further aggravated with the progression of the disease. It has certain clinical significance to detect the proportion of T lymphocyte subsets, B cells and NK cells in peripheral blood of NSCLC patients to understand the immune status of the body, evaluate the disease and guide the treatment.

     

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