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Eberst G, Vernerey D, Laheurte C, Meurisse A, Kaulek V, Cuche L, Jacoulet P, Almotlak H, Lahourcade J, Gainet-Brun M, Fabre E, Le Pimpec-Barthes F, Adotevi O, Westeel V. Prognostic value of CD4+ T lymphopenia in non-small cell lung Cancer. BMC Cancer 2022; 22:529. [PMID: 35546670 PMCID: PMC9092669 DOI: 10.1186/s12885-022-09628-8] [Citation(s) in RCA: 10] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/28/2021] [Accepted: 04/26/2022] [Indexed: 11/10/2022] Open
Abstract
BACKGROUND There is a paucity of data regarding the prognostic influence of peripheral blood CD4+ T lymphopenia in non-small cell lung cancer (NSCLC). Therefore, we investigated the prognostic value of T lymphopenia in NSCLC. MATERIALS Treatment-naive patients with a pathological diagnosis of NSCLC, at clinical stage I to IV were included in the prospective TELOCAP1 study. Lymphocytes count was evaluated in peripheral blood by flow cytometry. CD4+ and CD8+ T lymphopenia were defined as an absolute count of < 500/μL and < 224/μL respectively. The prognostic value of T lymphopenia was analyzed in the whole population, in local/loco-regional (stage I-IIIB) and in advanced (stage IV) NSCLC disease, using the Kaplan-Meier method and Cox regression models for survival curves and multivariate analysis, respectively. RESULTS Between July 2010 and January 2014, 169 evaluable patients with clinical stage I to IV NSCLC were prospectively enrolled. The prevalence of CD4+ and CD8+ T lymphopenia was similar in the study population (around 29%). Patients with CD4+ T lymphopenia showed lower overall survival than those with CD4+ T lymphocytes count > 500/μL (median overall survival (OS) 16.1 versus 21.7 months, hazard ratio (HR): 1.616 [95% CI: 1.1-2.36], p = 0.012). This association with OS was especially marked in local/loco-regional NSCLC stages (median OS, 21.8 versus 72 months, respectively, HR: 1.88 [95% CI: 0.9-3.8], p = 0.035). Multivariate analysis confirmed the worse prognosis associated with CD4+ T lymphopenia in local/loco-regional NSCLC, but not in metastatic patients (HR 2.028 [95% CI = 1.065-3.817] p = 0.02). Restricted cubic spline analysis showed that patients with CD4+ T lymphocytes count ≤500/μL displayed a high risk of death regardless of NSCLC clinical stage. There was no obvious relationship between CD8+ T lymphopenia and clinical outcome. CONCLUSION We identified CD4+ T lymphopenia as an independent prognostic factor in local/loco-regional stages of NSCLC and CD4+ T lymphopenia is also associated with a high risk of death, regardless of NSCLC clinical stage. TRIAL REGISTRATION EUDRACT: 2009-A00642-55.
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Affiliation(s)
- Guillaume Eberst
- Chest Disease Department, University Hospital, 3 Boulevard Fleming, 25030, Besançon, France. .,Methodology and Quality of Life in Oncology Unit, University Hospital, Besançon, France. .,Université de Bourgogne Franche-Comté, EFS BFC, INSERM, UMR1098, RIGHT, Besançon, France.
| | - Dewi Vernerey
- Methodology and Quality of Life in Oncology Unit, University Hospital, Besançon, France.,Université de Bourgogne Franche-Comté, EFS BFC, INSERM, UMR1098, RIGHT, Besançon, France
| | - Caroline Laheurte
- Université de Bourgogne Franche-Comté, EFS BFC, INSERM, UMR1098, RIGHT, Besançon, France.,INSERM CIC-1431, Clinical Investigation Center in Biotherapy, Biomonitoring Platform, F-25000, Besançon, France
| | - Aurélia Meurisse
- Methodology and Quality of Life in Oncology Unit, University Hospital, Besançon, France
| | - Vincent Kaulek
- Chest Disease Department, University Hospital, 3 Boulevard Fleming, 25030, Besançon, France
| | - Laurie Cuche
- Chest Disease Department, University Hospital, 3 Boulevard Fleming, 25030, Besançon, France
| | - Pascale Jacoulet
- Chest Disease Department, University Hospital, 3 Boulevard Fleming, 25030, Besançon, France
| | - Hamadi Almotlak
- Department of Medical Oncology, University Hospital, Besançon, France
| | - Jean Lahourcade
- Chest Disease Department, University Hospital, 3 Boulevard Fleming, 25030, Besançon, France
| | - Marie Gainet-Brun
- Chest Disease Department, University Hospital, 3 Boulevard Fleming, 25030, Besançon, France
| | - Elizabeth Fabre
- Department of Medical Oncology, Assistance Publique-Hôpitaux de Paris, Hôpital Européen Georges Pompidou, Paris, France
| | - Françoise Le Pimpec-Barthes
- Department of Thoracic surgery, Assistance Publique-Hôpitaux de Paris, Hôpital Européen Georges Pompidou, Paris, France
| | - Olivier Adotevi
- Université de Bourgogne Franche-Comté, EFS BFC, INSERM, UMR1098, RIGHT, Besançon, France.,INSERM CIC-1431, Clinical Investigation Center in Biotherapy, Biomonitoring Platform, F-25000, Besançon, France.,Department of Medical Oncology, University Hospital, Besançon, France
| | - Virginie Westeel
- Chest Disease Department, University Hospital, 3 Boulevard Fleming, 25030, Besançon, France.,Methodology and Quality of Life in Oncology Unit, University Hospital, Besançon, France.,Université de Bourgogne Franche-Comté, EFS BFC, INSERM, UMR1098, RIGHT, Besançon, France
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Luo W, Sun JJ, Tang H, Fu D, Hu ZL, Zhou HY, Luo WJ, Xu JM, Li H, Dai RP. Association of Apoptosis-Mediated CD4 + T Lymphopenia With Poor Outcome After Type A Aortic Dissection Surgery. Front Cardiovasc Med 2021; 8:747467. [PMID: 34869652 PMCID: PMC8632808 DOI: 10.3389/fcvm.2021.747467] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/26/2021] [Accepted: 10/06/2021] [Indexed: 12/01/2022] Open
Abstract
Background: Many patients with type A aortic dissection (AAD) show low lymphocyte counts pre-operatively. The present study investigated the prognostic values of lymphopenia and lymphocyte subsets for the postoperative major adverse events (MAEs) in AAD patients undergoing surgery, and explore mechanisms of lymphopenia. Methods: We retrospectively analyzed pre-operative lymphocyte counts in 295 AAD patients treated at two hospitals, and evaluated their correlation with MAEs. We prospectively recruited 40 AAD patients and 20 sex- and age-matched healthy donors (HDs), and evaluated lymphocyte subsets, apoptosis, and pyroptosis by flow cytometry. Results: Multivariable regression analysis of the retrospective cohort revealed pre-operative lymphopenia as a strong predictor of MAEs (odds ratio, 4.152; 95% CI, 2.434–7.081; p < 0.001). In the prospective cohort, lymphocyte depletion in the AAD group was mainly due to loss of CD4+ and CD8+ T cells as compared with HDs (CD4+ T cells: 346.7 ± 183.6 vs. 659.0 ± 214.6 cells/μl, p < 0.0001; CD8+ T cells: 219.5 ± 178.4 vs. 354.4 ± 121.8 cells/μl, p = 0.0036). The apoptosis rates of CD4+ and CD8+ T cells were significantly higher in AAD patients relative to HDs (both p < 0.0001). Furthermore, the pre-operative CD4+ T cells count at a cut-off value of 357.96 cells/μl was an effective and reliable predictor of MAEs (area under ROC curve = 0.817; 95% CI, 0.684-0.950; sensitivity, 74%; specificity, 81%; p < 0.005). Pre-operative lymphopenia, mainly due to CD4+ T cells exhaustion by apoptosis, correlates with poor prognosis in AAD patients undergoing surgery. Conclusion: Pre-operative lymphopenia in particular CD4+ T lymphopenia via apoptosis correlates with poor prognosis in AAD patients undergoing surgery.
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Affiliation(s)
- Wei Luo
- Department of Anesthesiology, The Second XiangYa Hospital, Central South University, Changsha, China
| | - Jing-Jing Sun
- Department of Anesthesiology, The Second XiangYa Hospital, Central South University, Changsha, China
| | - Hao Tang
- Department of Cardiovascular Surgery, The Second XiangYa Hospital, Central South University, Changsha, China
| | - Di Fu
- Department of Anesthesiology, XiangYa Hospital, Central South University, Changsha, China
| | - Zhan-Lan Hu
- Department of Anesthesiology, The Second XiangYa Hospital, Central South University, Changsha, China
| | - Hai-Yang Zhou
- Department of Anesthesiology, The Second XiangYa Hospital, Central South University, Changsha, China
| | - Wan-Jun Luo
- Department of Cardiovascular Surgery, XiangYa Hospital, Central South University, Changsha, China
| | - Jun-Mei Xu
- Department of Anesthesiology, The Second XiangYa Hospital, Central South University, Changsha, China
| | - Hui Li
- Department of Anesthesiology, The Second XiangYa Hospital, Central South University, Changsha, China
| | - Ru-Ping Dai
- Department of Anesthesiology, The Second XiangYa Hospital, Central South University, Changsha, China
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