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Qi F, Wei Y, Wu M, Sun Y, Xie Y, Lin N, Liu W, Wang W, Song Y, Zhu J. Immunotyping of peripheral blood lymphocytes by flow cytometry reveals Th cell as a potential prognostic biomarker for extranodal NK/T-cell lymphoma. Ann Hematol 2024; 103:1643-1653. [PMID: 38191717 DOI: 10.1007/s00277-023-05605-8] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/14/2023] [Accepted: 12/21/2023] [Indexed: 01/10/2024]
Abstract
This study aimed to explore the distribution, characteristics and prognostic value of baseline peripheral blood lymphocyte subsets in patients with extranodal NK/T-cell lymphoma (NKTCL). We conducted this cross-sectional study of 205 newly-diagnosed NKTCL patients receiving first-line chemotherapy and radiation at our institute between 2010 and 2020. Baseline peripheral blood lymphocytes were detected using flow cytometry, and the clinical value was analyzed. Compared with healthy controls, patients with NKTCL presented with a distinct peripheral immunity with higher levels of cytotoxic CD8+ T cells (33.230 ± 12.090% vs. 27.060 ± 4.010%, p < 0.001) and NKT cells (7.697 ± 7.219% vs. 3.550 ± 2.088%, p < 0.001) but lower proportions of suppressive regulatory T cells (Treg, 2.999 ± 1.949% vs. 3.420 ± 1.051%, p = 0.003) and CD4+ helper T cells (Th, 33.084 ± 11.361% vs. 37.650 ± 3.153%, p < 0.001). Peripheral lymphocytes were differentially distributed according to age, stage, and primary site in patients with NKTCL. The proportion of Th cells/lymphocytes was associated with tumor burden reflected by stage (p = 0.037), serum lactate dehydrogenase (p = 0.0420), primary tumor invasion (p = 0.025), and prognostic index for NK/T-cell lymphoma (PINK) score (p = 0.041). Furthermore, elevated proportions of T cells (58.9% vs. 76.4%, p = 0.005), Th cells (56.3% vs. 68.8%, p = 0.047), or Treg cells (49.5% vs. 68.9%, p = 0.040) were associated with inferior 5-year progression-free survivals (PFS) via univariable survival analysis. Multivariate cox regression revealed elevated Th cells as an independent predictor for unfavorable PFS (HR = 2.333, 95% CI, 1.030-5.288, p = 0.042) in NKTCL. These results suggested the proportion of Th cells positively correlated with tumor burden and was a potential non-invasive biomarker for inferior survival for patients with NKTCL.
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Affiliation(s)
- Fei Qi
- General Department, Beijing Chest Hospital, Capital Medical University, Beijing, 101149, China
- Key Laboratory of Carcinogenesis and Translational Research (Ministry of Education/Beijing), Department of Lymphoma, Peking University Cancer Hospital & Institute, No. 52 Fucheng Road, Haidian District, Beijing, 100142, China
| | - Yuce Wei
- Department of Medical Oncology, National Cancer Center/National Clinical Research Center for Cancer/Cancer Hospital, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing, 100021, China
| | - Meng Wu
- Key Laboratory of Carcinogenesis and Translational Research (Ministry of Education/Beijing), Department of Lymphoma, Peking University Cancer Hospital & Institute, No. 52 Fucheng Road, Haidian District, Beijing, 100142, China
| | - Yan Sun
- Department of Radiation Oncology, Peking University Cancer Hospital & Institute, Beijing, 100142, China
| | - Yan Xie
- Key Laboratory of Carcinogenesis and Translational Research (Ministry of Education/Beijing), Department of Lymphoma, Peking University Cancer Hospital & Institute, No. 52 Fucheng Road, Haidian District, Beijing, 100142, China
| | - Ningjing Lin
- Key Laboratory of Carcinogenesis and Translational Research (Ministry of Education/Beijing), Department of Lymphoma, Peking University Cancer Hospital & Institute, No. 52 Fucheng Road, Haidian District, Beijing, 100142, China
| | - Weiping Liu
- Key Laboratory of Carcinogenesis and Translational Research (Ministry of Education/Beijing), Department of Lymphoma, Peking University Cancer Hospital & Institute, No. 52 Fucheng Road, Haidian District, Beijing, 100142, China
| | - Weihu Wang
- Department of Radiation Oncology, Peking University Cancer Hospital & Institute, Beijing, 100142, China
| | - Yuqin Song
- Key Laboratory of Carcinogenesis and Translational Research (Ministry of Education/Beijing), Department of Lymphoma, Peking University Cancer Hospital & Institute, No. 52 Fucheng Road, Haidian District, Beijing, 100142, China.
| | - Jun Zhu
- Key Laboratory of Carcinogenesis and Translational Research (Ministry of Education/Beijing), Department of Lymphoma, Peking University Cancer Hospital & Institute, No. 52 Fucheng Road, Haidian District, Beijing, 100142, China.
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Wu CY, Hsiao LT, Chiou TJ, Gau JP, Liu JH, Yu YB, Wu YT, Liu CJ, Huang YC, Hung MH, Chen PM, Huang YH, Tzeng CH. Lymphocyte/monocyte ratio and cycles of rituximab-containing therapy are risk factors for hepatitis B virus reactivation in patients with diffuse large B-cell lymphoma and resolved hepatitis B. Leuk Lymphoma 2015; 56:2357-64. [PMID: 25459444 DOI: 10.3109/10428194.2014.991922] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/17/2022]
Abstract
Reactivation of hepatitis B virus (HBV) following rituximab (R)-containing chemotherapy for lymphoma is a major concern, and risk factors remain to be defined. We enrolled 190 patients diagnosed with diffuse large B-cell lymphoma (DLBCL) and resolved hepatitis B, receiving first-line R-CHOP (cyclophosphamide, doxorubicin, vincristine and prednisolone)-based regimens. Twenty-seven patients (14.2%) developed HBV reactivation during a median follow-up of 23.6 months. Two independent risk factors were identified: cycles of rituximab>8 (hazard ratio [HR], 2.797; 95% confidence interval [CI], 1.184-6.612) and lymphocyte/monocyte ratio (LMR)<2.50 (HR, 2.733; 95% CI, 1.122-6.657). Two-year overall survival in patients with or without HBV reactivation was 53.8% vs. 77.6% (p=0.025). Regarding the negative impact on clinical outcome, patients at "super high risk" of HBV reactivation, including those receiving more than eight cycles of R and having low LMR at diagnosis, may warrant first priority for antiviral prophylaxis.
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Affiliation(s)
- Chia-Yun Wu
- a Division of Hematology and Oncology, Taipei Veterans General Hospital , Taipei , Taiwan.,b Institute of Clinical Medicine, National Yang-Ming University , Taipei , Taiwan
| | - Liang-Tsai Hsiao
- a Division of Hematology and Oncology, Taipei Veterans General Hospital , Taipei , Taiwan.,b Institute of Clinical Medicine, National Yang-Ming University , Taipei , Taiwan
| | - Tzeon-Jye Chiou
- a Division of Hematology and Oncology, Taipei Veterans General Hospital , Taipei , Taiwan.,b Institute of Clinical Medicine, National Yang-Ming University , Taipei , Taiwan.,c Division of Transfusion Medicine, Taipei Veterans General Hospital , Taipei , Taiwan
| | - Jyh-Pyng Gau
- a Division of Hematology and Oncology, Taipei Veterans General Hospital , Taipei , Taiwan.,b Institute of Clinical Medicine, National Yang-Ming University , Taipei , Taiwan
| | - Jin-Hwang Liu
- a Division of Hematology and Oncology, Taipei Veterans General Hospital , Taipei , Taiwan.,b Institute of Clinical Medicine, National Yang-Ming University , Taipei , Taiwan
| | - Yuan-Bin Yu
- a Division of Hematology and Oncology, Taipei Veterans General Hospital , Taipei , Taiwan.,b Institute of Clinical Medicine, National Yang-Ming University , Taipei , Taiwan
| | - Yi-Tsui Wu
- d Department of Nursing , Taipei Veterans General Hospital , Taipei , Taiwan
| | - Chia-Jen Liu
- a Division of Hematology and Oncology, Taipei Veterans General Hospital , Taipei , Taiwan.,b Institute of Clinical Medicine, National Yang-Ming University , Taipei , Taiwan
| | - Yu-Chung Huang
- a Division of Hematology and Oncology, Taipei Veterans General Hospital , Taipei , Taiwan.,b Institute of Clinical Medicine, National Yang-Ming University , Taipei , Taiwan.,e Division of Hematology and Medical Oncology, Department of Medicine , Taipei Veterans General Hospital , Taoyuan Branch, Taoyuan , Taiwan
| | - Man-Hsin Hung
- a Division of Hematology and Oncology, Taipei Veterans General Hospital , Taipei , Taiwan.,b Institute of Clinical Medicine, National Yang-Ming University , Taipei , Taiwan
| | - Po-Min Chen
- a Division of Hematology and Oncology, Taipei Veterans General Hospital , Taipei , Taiwan.,b Institute of Clinical Medicine, National Yang-Ming University , Taipei , Taiwan
| | - Yi-Hsiang Huang
- b Institute of Clinical Medicine, National Yang-Ming University , Taipei , Taiwan.,f Division of Gastroenterology, Department of Medicine , Taipei Veterans General Hospital , Taipei , Taiwan
| | - Cheng-Hwai Tzeng
- a Division of Hematology and Oncology, Taipei Veterans General Hospital , Taipei , Taiwan.,b Institute of Clinical Medicine, National Yang-Ming University , Taipei , Taiwan
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Hu MH, Yu YB, Huang YC, Gau JP, Hsiao LT, Liu JH, Chen MH, Chiou TJ, Chen PM, Tzeng CH, Liu CY. Absolute lymphocyte count and risk of short-term infection in patients with immune thrombocytopenia. Ann Hematol 2014; 93:1023-9. [PMID: 24441917 DOI: 10.1007/s00277-014-2014-3] [Citation(s) in RCA: 8] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/09/2013] [Accepted: 01/07/2014] [Indexed: 11/25/2022]
Abstract
Patients with immune thrombocytopenia (ITP) may be at increased risk of infection because of the steroids and other immunosuppressive agents used in its treatment. This study aimed to identify events that are associated with infection within 6 months of diagnosis and the impact that infection has on survival. We retrospectively evaluated 239 patients (107 men, 132 women; median age 61 years) diagnosed between January 1997 and August 2011. Every patient received steroid treatment according to the platelet count and the extent of bleeding. Logistic regression analysis was used to identify risk factors associated with the development of infection within 6 months of ITP being diagnosed. Sixty-two patients (25.9 %) developed an infection within 6 months of diagnosis. Multivariate analysis revealed that a lower absolute lymphocyte count (ALC) at diagnosis (<1 × 10(9)/l) was an independent risk factor for infection (P = 0.039; 95 % confidence interval, 1.033-3.599; odds ratio, 1.928). The time to infection event is significant shorter in those of low ALC, compared with those of higher ALC (P = 0.032). Furthermore, the 1-year mortality rate after ITP diagnosis was significantly higher in those patients who developed an infection (P = 0.001). ITP patients with a low absolute lymphocyte count at diagnosis have an increased risk of infection, and those who develop infections have lower 1-year survival.
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Affiliation(s)
- Ming-Hung Hu
- Division of Haematology and Oncology, Department of Medicine, Taipei Veterans General Hospital, No. 201, Sec. 2, Shih-Pai Road, Beitou Dist., Taipei City, 11217, Taiwan, Republic of China
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