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Gao J, Nan Y, Liu G, Zhao S, Xiong H, Wang Y, Jin F. Nomogram for Predicting Efficacy and Prognosis After Chemotherapy for Advanced NSCLC. THE CLINICAL RESPIRATORY JOURNAL 2024; 18:e13815. [PMID: 39118382 PMCID: PMC11310410 DOI: 10.1111/crj.13815] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 02/04/2024] [Revised: 07/04/2024] [Accepted: 07/10/2024] [Indexed: 08/10/2024]
Abstract
PURPOSE One major issue is the therapeutic effect following chemotherapy for non-small cell lung cancer (NSCLC). Although numerous risk factors have been identified and novel therapies have been developed, improving patient overall survival (OS) remains a crucial postoperative issue. This study aimed to develop a nomogram for accurately predicting the OS of patients with Stage III-IV NSCLC treated with chemotherapy. METHODS The Department of Respiration at Tangdu Hospital, Air Force Medical University, prospectively collected data on 321 patients between January 2018 and December 2023. A week before treatment, the platelet-to-lymphocyte ratio (PLR), the neutrophil-to-lymphocyte ratio (NLR), and seven autoantibodies were measured using Youden's index, which was obtained using the ROC curve. The formula was used to compute the values of PLR and NLR. After using multifactor Cox regression analysis to identify risk factors, a nomogram was produced regarding the therapeutic effect following chemotherapy. The performance of the nomogram was assessed using a bootstrapped-concordance index and calibration plots. RESULT It was determined that NLR, sex-determining region Y-box 2 (SOX2), adenosine triphosphate binding RNA deconjugase 4-5 (GBU4-5), and MAGE family member A1 (MAGEA1) were significantly associated factors that could be combined to accurately predict the therapeutic effect following chemotherapy. Utilizing these risk indicators, we were able to develop a nomogram that predicted the patients' survival at 1, 3, and 5 years. At 3 years, the area under the curve representing the expected survival probability was 0.762 (95% confidence interval 0.66-0.87). With a bootstrapped-concordance index of 0.762, the nomogram demonstrated good calibration. CONCLUSIONS Our nomogram proved to be a valuable instrument in accurately predicting the overall survival of patients.
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Affiliation(s)
- Jiaying Gao
- Department of Respiration, Tangdu HospitalAir Force Medical UniversityXi'anShaanxiChina
| | - Yandong Nan
- Department of Respiration, Tangdu HospitalAir Force Medical UniversityXi'anShaanxiChina
| | - Gang Liu
- Department of Respiration, Tangdu HospitalAir Force Medical UniversityXi'anShaanxiChina
| | - Shihong Zhao
- Department of Respiration, Tangdu HospitalAir Force Medical UniversityXi'anShaanxiChina
| | - Huanqing Xiong
- Department of Respiration, Tangdu HospitalAir Force Medical UniversityXi'anShaanxiChina
- Department of RespirationShaanxi University of Chinese MedicineXianyangShaanxiChina
| | - Yifeng Wang
- Department of Respiration, Tangdu HospitalAir Force Medical UniversityXi'anShaanxiChina
| | - Faguang Jin
- Department of Respiration, Tangdu HospitalAir Force Medical UniversityXi'anShaanxiChina
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Wang A, Hao Y, Huo Y, Xu X, Zhang Y. An analysis of the influencing factors of false negative autoantibodies in patients with non-small cell lung cancer. Front Oncol 2024; 14:1358387. [PMID: 38800369 PMCID: PMC11116597 DOI: 10.3389/fonc.2024.1358387] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/19/2023] [Accepted: 04/09/2024] [Indexed: 05/29/2024] Open
Abstract
Objectives To analyze the clinical significance of seven autoantibodies (P53, PGP9.5, SOX2, GAGE7, GBU4-5, MAGE, and CAGE) in patients with non-small cell lung cancer (NSCLC) and the factors that influence false-negative results. Methods Seven autoantibodies were measured in the serum of 502 patients with non-small cell lung cancer (NSCLC) using ELISA, and their correlations with age, sex, smoking history, pathological type, clinical stage, and PD-L1 gene expression were analyzed. The clinicopathological data of the false-negative and positive groups for the seven autoantibodies were compared to determine the influencing factors. Results P53 antibody expression level was correlated with lobulation sign, PGP9.5 antibody expression level with sex and vascular convergence; SOX2 antibody expression level with pathological type, clinical stage, and enlarged lymph nodes; and MAGE antibody expression level with the pathological type (P<0.05). False-negative autoantibodies are prone to occur in lung cancer patients with ground-glass nodules, no enlarged lymph nodes, no vascular convergence, and PD-L1 gene expression <1% (P <0.05). Conclusion Detection of seven autoantibodies was clinically significant in patients with NSCLC. However, poor sensitivity should be considered in clinical diagnoses to prevent missed diagnoses.
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Affiliation(s)
- Ailin Wang
- Department of Gerontology and Geriatrics, Sheng Jing Hospital of China Medical University, Shenyang, China
| | - Ying Hao
- Department of Gerontology and Geriatrics, Sheng Jing Hospital of China Medical University, Shenyang, China
| | - Yunlong Huo
- Department of Pathology, Sheng Jing Hospital of China Medical University, Shenyang, China
| | - Xiaoman Xu
- Department of Pulmonary and Critical Care Medicine, Sheng Jing Hospital of China Medical University, Shenyang, China
| | - Yi Zhang
- Department of Gerontology and Geriatrics, Sheng Jing Hospital of China Medical University, Shenyang, China
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Hu X, Ren J, Xue Q, Luan R, Ding D, Tan J, Su X, Yang J. Anti‑PD‑1/PD‑L1 and anti‑CTLA‑4 associated checkpoint inhibitor pneumonitis in non‑small cell lung cancer: Occurrence, pathogenesis and risk factors (Review). Int J Oncol 2023; 63:122. [PMID: 37681488 PMCID: PMC10552702 DOI: 10.3892/ijo.2023.5570] [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: 05/30/2023] [Accepted: 08/22/2023] [Indexed: 09/09/2023] Open
Abstract
Immune checkpoint inhibitors (ICIs) play a significant anti‑tumor role in the management of non‑small cell lung cancer. The most broadly used ICIs are anti‑programmed death 1 (PD‑1), anti‑programmed cell death‑ligand 1, and anti‑cytotoxic T lymphocyte‑associated antigen‑4 monoclonal antibody. Compared with traditional chemotherapy, ICIs have the advantages of greater efficiency and more specific targeting. However, the resulting immune‑related adverse events limit the clinical application of ICIs, especially checkpoint inhibitor pneumonitis (CIP). CIP chiefly occurs within 6 months of administration of ICIs. Excessive activation and amplification of cytotoxic T lymphocytes, helper T cells, downregulation of regulatory T cells, and over‑secretion of pro‑inflammatory cytokines are the dominant mechanisms underlying the pathophysiology of CIP. The dysregulation of innate immune cells, such as an increase in inflammatory monocytes, dendritic cells, neutrophils and M1 polarization of macrophages, an increase in IL‑10 and IL‑35, and a decrease in eosinophils, may underlie CIP. Although contested, several factors may accelerate CIP, such as a history of previous respiratory disease, radiotherapy, chemotherapy, administration of epidermal growth factor receptor tyrosine kinase inhibitors, PD‑1 blockers, first‑line application of ICIs, and combined immunotherapy. Interestingly, first‑line ICIs plus chemotherapy may reduce CIP. Steroid hormones remain the primary treatment strategy against grade ≥2 CIP, although cytokine blockers are promising therapeutic agents. Herein, the current research on CIP occurrence, clinical and radiological characteristics, pathogenesis, risk factors, and management is summarized to further expand our understanding, clarify the prognosis, and guide treatment.
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Affiliation(s)
- Xiao Hu
- Department of Respiratory and Critical Care Medicine, The Second Hospital of Jilin University, Changchun, Jilin 130041
| | - Jin Ren
- Department of Respiratory and Critical Care Medicine, The Second Hospital of Jilin University, Changchun, Jilin 130041
| | - Qianfei Xue
- Department of Respiratory Medicine, Hospital of Jilin University, Changchun, Jilin 130012,
P.R. China
| | - Rumei Luan
- Department of Respiratory and Critical Care Medicine, The Second Hospital of Jilin University, Changchun, Jilin 130041
| | - Dongyan Ding
- Department of Respiratory and Critical Care Medicine, The Second Hospital of Jilin University, Changchun, Jilin 130041
| | - Jie Tan
- Department of Respiratory and Critical Care Medicine, The Second Hospital of Jilin University, Changchun, Jilin 130041
| | - Xin Su
- Department of Respiratory and Critical Care Medicine, The Second Hospital of Jilin University, Changchun, Jilin 130041
| | - Junling Yang
- Department of Respiratory and Critical Care Medicine, The Second Hospital of Jilin University, Changchun, Jilin 130041
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Chen YK, Welsh S, Pillay AM, Tannenwald B, Bliznashki K, Hutchison E, Aston JAD, Schönlieb CB, Rudd JHF, Jones J, Roberts M. Common methodological pitfalls in ICI pneumonitis risk prediction studies. Front Immunol 2023; 14:1228812. [PMID: 37818359 PMCID: PMC10560723 DOI: 10.3389/fimmu.2023.1228812] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/25/2023] [Accepted: 09/04/2023] [Indexed: 10/12/2023] Open
Abstract
Background Pneumonitis is one of the most common adverse events induced by the use of immune checkpoint inhibitors (ICI), accounting for a 20% of all ICI-associated deaths. Despite numerous efforts to identify risk factors and develop predictive models, there is no clinically deployed risk prediction model for patient risk stratification or for guiding subsequent monitoring. We believe this is due to systemic suboptimal approaches in study designs and methodologies in the literature. The nature and prevalence of different methodological approaches has not been thoroughly examined in prior systematic reviews. Methods The PubMed, medRxiv and bioRxiv databases were used to identify studies that aimed at risk factor discovery and/or risk prediction model development for ICI-induced pneumonitis (ICI pneumonitis). Studies were then analysed to identify common methodological pitfalls and their contribution to the risk of bias, assessed using the QUIPS and PROBAST tools. Results There were 51 manuscripts eligible for the review, with Japan-based studies over-represented, being nearly half (24/51) of all papers considered. Only 2/51 studies had a low risk of bias overall. Common bias-inducing practices included unclear diagnostic method or potential misdiagnosis, lack of multiple testing correction, the use of univariate analysis for selecting features for multivariable analysis, discretization of continuous variables, and inappropriate handling of missing values. Results from the risk model development studies were also likely to have been overoptimistic due to lack of holdout sets. Conclusions Studies with low risk of bias in their methodology are lacking in the existing literature. High-quality risk factor identification and risk model development studies are urgently required by the community to give the best chance of them progressing into a clinically deployable risk prediction model. Recommendations and alternative approaches for reducing the risk of bias were also discussed to guide future studies.
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Affiliation(s)
- Yichen K. Chen
- Department of Applied Mathematics and Theoretical Physics, University of Cambridge, Cambridge, United Kingdom
| | - Sarah Welsh
- Department of Surgery, Cambridge University Hospitals, Cambridge, United Kingdom
| | - Ardon M. Pillay
- School of Clinical Medicine, University of Cambridge, Cambridge, United Kingdom
| | | | - Kamen Bliznashki
- Digital Health, Oncology R&D, AstraZeneca, Gaithersburg, MD, United States
| | - Emmette Hutchison
- Digital Health, Oncology R&D, AstraZeneca, Gaithersburg, MD, United States
| | - John A. D. Aston
- Department of Pure Mathematics and Mathematical Statistics, University of Cambridge, Cambridge, United Kingdom
| | - Carola-Bibiane Schönlieb
- Department of Applied Mathematics and Theoretical Physics, University of Cambridge, Cambridge, United Kingdom
| | - James H. F. Rudd
- Department of Medicine, University of Cambridge, Cambridge, United Kingdom
| | - James Jones
- Department of Oncology, Cambridge University Hospitals, Cambridge, United Kingdom
| | - Michael Roberts
- Department of Applied Mathematics and Theoretical Physics, University of Cambridge, Cambridge, United Kingdom
- Department of Medicine, University of Cambridge, Cambridge, United Kingdom
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5
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Wang L, Jia Q, Chu Q, Zhu B. Targeting tumor microenvironment for non-small cell lung cancer immunotherapy. CHINESE MEDICAL JOURNAL PULMONARY AND CRITICAL CARE MEDICINE 2023; 1:18-29. [PMID: 39170874 PMCID: PMC11332857 DOI: 10.1016/j.pccm.2022.11.001] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 05/27/2022] [Revised: 08/21/2022] [Accepted: 11/23/2022] [Indexed: 08/23/2024]
Abstract
The tumor microenvironment (TME) is composed of different cellular and non-cellular elements. Constant interactions between tumor cells and the TME are responsible for tumor initiation, tumor progression, and responses to therapies. Immune cells in the TME can be classified into two broad categories, namely adaptive and innate immunity. Targeting these immune cells has attracted substantial research and clinical interest. Current research focuses on identifying key molecular players and developing targeted therapies. These approaches may offer more efficient ways of treating different cancers. In this review, we explore the heterogeneity of the TME in non-small cell lung cancer, summarize progress made in targeting the TME in preclinical and clinical studies, discuss the potential predictive value of the TME in immunotherapy, and highlight the promising effects of bispecific antibodies in the era of immunotherapy.
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Affiliation(s)
- Lei Wang
- Department of Oncology, Tongji Hospital, Huazhong University of Science and Technology, Wuhan, Hubei 430030, China
- Institute of Cancer, Xinqiao Hospital, Third Military Medical University, Chongqing 400037, China
| | - Qingzhu Jia
- Institute of Cancer, Xinqiao Hospital, Third Military Medical University, Chongqing 400037, China
- Chongqing Key Laboratory of Immunotherapy, Xinqiao Hospital, Third Military Medical University, Chongqing 400037, China
| | - Qian Chu
- Department of Oncology, Tongji Hospital, Huazhong University of Science and Technology, Wuhan, Hubei 430030, China
| | - Bo Zhu
- Institute of Cancer, Xinqiao Hospital, Third Military Medical University, Chongqing 400037, China
- Chongqing Key Laboratory of Immunotherapy, Xinqiao Hospital, Third Military Medical University, Chongqing 400037, China
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Wang W, Wang Q, Xu C, Li Z, Song Z, Zhang Y, Cai X, Zhang S, Lian B, Li W, Liu A, Zhan P, Liu H, Lv T, Miao L, Min L, Chen Y, Yuan J, Wang F, Jiang Z, Lin G, Pu X, Rao C, Lv D, Yu Z, Li X, Tang C, Zhou C, Xie C, Zhang J, Guo H, Chu Q, Meng R, Wu J, Zhang R, Wang L, Zhu Y, Hu X, Xie Y, Lin X, Cai J, Lan F, Feng H, Wang L, Yao W, Shi X, Huang J, Chen H, Zhang Y, Sun P, Wan B, Pang F, Xu Z, Wang K, Xia Y, Ye M, Wang D, Wei Q, Feng S, Zhou J, Zhang J, Lv D, Gao W, Kang J, Yu G, Liang X, Yu C, Shi L, Yang N, Wu L, Hong Z, Hong W, Fang M, Zhang Y, Lu Y, Wang G, Ma S, Si L, Fang W, Song Y. Chinese expert consensus on the multidisciplinary management of pneumonitis associated with immune checkpoint inhibitor. Thorac Cancer 2022; 13:3420-3430. [PMID: 36268845 PMCID: PMC9715776 DOI: 10.1111/1759-7714.14693] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/23/2022] [Accepted: 09/29/2022] [Indexed: 01/09/2023] Open
Abstract
Immune checkpoint inhibitors (ICIs) have successfully treated a number of different types of cancer, which is of great significance for cancer treatment. With the widespread use of ICIs in clinical practice, the increasing checkpoint inhibitor pneumonia (CIP) will be a challenge to clinicians. To guide the diagnosis and treatment of CIP, we conducted in-depth discussions based on the latest evidence, forming a consensus among Chinese experts on the multidisciplinary management of CIP.
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Affiliation(s)
- Wenxian Wang
- Department of ChemotherapyChinese Academy of Sciences University Cancer Hospital (Zhejiang Cancer Hospital)HangzhouChina
| | - Qian Wang
- Department of Respiratory MedicineAffiliated Hospital of Nanjing University of Chinese Medicine, Jiangsu Province Hospital of Chinese MedicineNanjingChina
| | - Chunwei Xu
- Institute of Cancer and Basic Medicine (ICBM)Chinese Academy of SciencesHangzhouChina,Department of Respiratory MedicineAffiliated Jinling Hospital, Medical School of Nanjing UniversityNanjingChina
| | - Ziming Li
- Department of Shanghai Lung Cancer CenterShanghai Chest Hospital, Shanghai Jiao Tong UniversityShanghaiChina
| | - Zhengbo Song
- Department of ChemotherapyChinese Academy of Sciences University Cancer Hospital (Zhejiang Cancer Hospital)HangzhouChina
| | - Yongchang Zhang
- Department of Medical Oncology, Lung Cancer and Gastrointestinal Unit, Hunan Cancer Hospital/The Affiliated Cancer Hospital of Xiangya School of MedicineCentral South UniversityChangshaChina
| | - Xiuyu Cai
- Department of VIP InpatientSun Yet‐Sen University Cancer Center, State Key Laboratory of Oncology in South China, Collaborative Innovation Center for Cancer MedicineGuangzhouChina
| | - Shirong Zhang
- Translational Medicine Research Center, Key Laboratory of Clinical Cancer Pharmacology and Toxicology Research of Zhejiang ProvinceAffiliated Hangzhou First People's Hospital, Cancer Center, Zhejiang University School of MedicineHangzhouChina
| | - Bin Lian
- Key Laboratory of Carcinogenesis and Translational Research (Ministry of Education/Beijing), Department of Melanoma and SarcomaPeking University Cancer Hospital and InstituteBeijingChina
| | - Wen Li
- Key Laboratory of Respiratory Disease of Zhejiang Province, Department of Respiratory and Critical Care MedicineSecond Affiliated Hospital of Zhejiang University School of Medicine, Cancer Center, Zhejiang UniversityHangzhouChina
| | - Anwen Liu
- Department of OncologySecond Affiliated Hospital of Nanchang UniversityNanchangChina
| | - Ping Zhan
- Department of Respiratory MedicineAffiliated Jinling Hospital, Medical School of Nanjing UniversityNanjingChina
| | - Hongbing Liu
- Department of Respiratory MedicineAffiliated Jinling Hospital, Medical School of Nanjing UniversityNanjingChina
| | - Tangfeng Lv
- Department of Respiratory MedicineAffiliated Jinling Hospital, Medical School of Nanjing UniversityNanjingChina
| | - Liyun Miao
- Department of Respiratory MedicineAffiliated Drum Tower Hospital, Medical School of Nanjing UniversityNanjingChina
| | - Lingfeng Min
- Department of Respiratory MedicineClinical Medical School of Yangzhou University, Subei People's Hospital of Jiangsu ProvinceYangzhouChina
| | - Yu Chen
- Department of Medical OncologyFujian Medical University Cancer Hospital and Fujian Cancer HospitalFuzhouChina
| | - Jingping Yuan
- Department of PathologyRenmin Hospital of Wuhan UniversityWuhanChina
| | - Feng Wang
- Department of Internal Medicine, Cancer Center of PLA, Qinhuai Medical AreaAffiliated Jinling Hospital, Medical School of Nanjing UniversityNanjingChina
| | - Zhansheng Jiang
- Derpartment of Integrative OncologyTianjin Medical University Cancer Institute and HospitalTianjinChina
| | - Gen Lin
- Department of Medical OncologyFujian Medical University Cancer Hospital and Fujian Cancer HospitalFuzhouChina
| | - Xingxiang Pu
- Department of Medical Oncology, Lung Cancer, and Hunan Cancer Hospital/The Affiliated Cancer Hospital of Xiangya School of MedicineCentral South UniversityChangshaChina
| | - Chuangzhou Rao
- Department of Radiotherapy and Chemotherapy, Hwamei HospitalUniversity of Chinese Academy of SciencesNingboChina
| | - Dongqing Lv
- Department of Pulmonary MedicineTaizhou Hospital of Wenzhou Medical UniversityTaizhouChina
| | - Zongyang Yu
- Department of Respiratory Medicine, The 900th Hospital of the Joint Logistics Team (The Former Fuzhou General Hospital)Fujian Medical UniversityFuzhouChina
| | - Xiaoyan Li
- Department of OncologyBeijing Tiantan Hospital, Capital Medical UniversityBeijingChina
| | - Chuanhao Tang
- Department of Medical OncologyPeking University International HospitalBeijingChina
| | - Chengzhi Zhou
- State Key Laboratory of Respiratory Disease, National Clinical Research Center for Respiratory DiseaseGuangzhou Institute of Respiratory Health, The First Affiliated Hospital of Guangzhou Medical University (The First Affiliated Hospital of Guangzhou Medical University)GuangzhouChina
| | - Congying Xie
- Department of Radiation OncologyFirst Affiliated Hospital, Wenzhou Medical UniversityWenzhouChina
| | - Junping Zhang
- Department of Thoracic Oncology, Shanxi Academy of Medical SciencesShanxi Bethune HospitalTaiyuanChina
| | - Hui Guo
- Department of Medical OncologyThe First Affiliated Hospital of Xi'an Jiaotong UniversityXi'anChina
| | - Qian Chu
- Department of OncologyTongji Hospital of Tongji Medical College, Huazhong University of Science and TechnologyWuhanChina
| | - Rui Meng
- Cancer Center, Union Hospital, Tongji Medical CollegeHuazhong University of Science and TechnologyWuhanChina
| | - Jingxun Wu
- Department of Medical Oncology, The First Affiliated Hospital of MedicineXiamen UniversityXiamenChina
| | - Rui Zhang
- Department of Medical OncologyCancer Hospital of China Medical UniversityShenyangChina
| | - Liping Wang
- Department of OncologyBaotou Cancer HospitalBaotouChina
| | - Youcai Zhu
- Department of Thoracic Disease Diagnosis and Treatment CenterZhejiang Rongjun Hospital, The Third Affiliated Hospital of Jiaxing UniversityJiaxingChina
| | - Xiao Hu
- Zhejiang Key Laboratory of Radiation OncologyCancer Hospital of the University of Chinese Academy of Sciences (Zhejiang Cancer Hospital)HangzhouChina
| | - Yanru Xie
- Department of OncologyLishui Municipal Central HospitalLishuiChina
| | - Xinqing Lin
- State Key Laboratory of Respiratory Disease, National Clinical Research Center for Respiratory DiseaseGuangzhou Institute of Respiratory Health, The First Affiliated Hospital of Guangzhou Medical University (The First Affiliated Hospital of Guangzhou Medical University)GuangzhouChina
| | - Jing Cai
- Department of OncologySecond Affiliated Hospital of Nanchang UniversityNanchangChina
| | - Fen Lan
- Key Laboratory of Respiratory Disease of Zhejiang Province, Department of Respiratory and Critical Care MedicineSecond Affiliated Hospital of Zhejiang University School of Medicine, Cancer Center, Zhejiang UniversityHangzhouChina
| | - Huijing Feng
- Department of Thoracic Oncology, Shanxi Academy of Medical SciencesShanxi Bethune HospitalTaiyuanChina
| | - Lin Wang
- Department of PathologyShanxi Academy of Medical Sciences, Shanxi Bethune HospitalTaiyuanChina
| | - Wang Yao
- Department of Interventional Oncology, The First Affiliated HospitalSun Yat‐sen UniversityGuangzhouChina
| | - Xuefei Shi
- Department of Respiratory MedicineHuzhou Hospital, Zhejiang University School of MedicineHuzhouChina
| | - Jianhui Huang
- Department of OncologyLishui Municipal Central HospitalLishuiChina
| | - Huafei Chen
- Department of Thoracic Disease Diagnosis and Treatment CenterZhejiang Rongjun Hospital, The Third Affiliated Hospital of Jiaxing UniversityJiaxingChina
| | - Yinbin Zhang
- Department of Oncology, The Second Affiliated Hospital of Medical CollegeXi'an Jiaotong UniversityXi'anChina
| | - Pingli Sun
- Department of PathologyThe Second Hospital of Jilin UniversityChangchunChina
| | - Bing Wan
- Department of Respiratory MedicineThe Affiliated Jiangning Hospital of Nanjing Medical UniversityNanjingChina
| | - Fei Pang
- Department of MedicalShanghai OrigiMed Co. LtdShanghaiChina
| | - Zanmei Xu
- Department of MedicalShanghai OrigiMed Co. LtdShanghaiChina
| | - Kai Wang
- Department of MedicalShanghai OrigiMed Co. LtdShanghaiChina
| | - Yuanli Xia
- Department of Medical AffairsAstraZeneca ChinaShanghaiChina
| | - Mingxiang Ye
- Department of Respiratory MedicineAffiliated Jinling Hospital, Medical School of Nanjing UniversityNanjingChina
| | - Dong Wang
- Department of Respiratory MedicineAffiliated Jinling Hospital, Medical School of Nanjing UniversityNanjingChina
| | - Qing Wei
- Department of ChemotherapyChinese Academy of Sciences University Cancer Hospital (Zhejiang Cancer Hospital)HangzhouChina
| | - Shuitu Feng
- Department of OncologyXiamen Haicang HospitalXiamenChina
| | - Jianya Zhou
- Department of Respiratory Disease, Thoracic Disease Center, The First Affiliated Hospital, School of MedicineZhejiang UniversityHangzhouChina
| | - Jiexia Zhang
- State Key Laboratory of Respiratory Disease, National Clinical Research Center for Respiratory DiseaseGuangzhou Institute of Respiratory Health, The First Affiliated Hospital of Guangzhou Medical University (The First Affiliated Hospital of Guangzhou Medical University)GuangzhouChina
| | - Donglai Lv
- Department of Clinical OncologyThe 901 Hospital of Joint Logistics Support Force of People Liberation ArmyHefeiChina
| | - Wenbin Gao
- Department of OncologyThe Third Affiliated Hospital of Shenzhen UniversityShenzhenChina
| | - Jing Kang
- Guangdong Lung Cancer Institute, Guangdong Provincial Laboratory of Translational Medicine in Lung CancerGuangdong Provincial People's Hospital, Guangdong Academy of Medical Sciences, School of MedicineGuangzhouChina
| | - Genhua Yu
- Department of Radiation OncologyZhebei Mingzhou HospitalHuzhouChina
| | - Xianbin Liang
- Department of OncologyThe Third People's Hospital of ZhengzhouZhengzhouChina
| | - Chengtao Yu
- Collaborative Innovation Center of Jiangsu Province of Cancer Prevention and Treatment of Chinese MedicineNanjingChina
| | - Lin Shi
- Department of Respiratory MedicineZhongshan Hospital, Fudan UniversityShanghaiChina
| | - Nong Yang
- Department of Medical Oncology, Lung Cancer and Gastrointestinal Unit, Hunan Cancer Hospital/The Affiliated Cancer Hospital of Xiangya School of MedicineCentral South UniversityChangshaChina
| | - Lin Wu
- Department of Medical Oncology, Lung Cancer, and Hunan Cancer Hospital/The Affiliated Cancer Hospital of Xiangya School of MedicineCentral South UniversityChangshaChina
| | - Zhuan Hong
- Department of Medical OncologyJiangsu Cancer Hospital, Nanjing Medical University Affiliated Cancer HospitalNanjingChina
| | - Wei Hong
- Department of ChemotherapyChinese Academy of Sciences University Cancer Hospital (Zhejiang Cancer Hospital)HangzhouChina
| | - Meiyu Fang
- Department of ChemotherapyChinese Academy of Sciences University Cancer Hospital (Zhejiang Cancer Hospital)HangzhouChina
| | - Yiping Zhang
- Department of ChemotherapyChinese Academy of Sciences University Cancer Hospital (Zhejiang Cancer Hospital)HangzhouChina
| | - Yuanzhi Lu
- Department of Clinical PathologyThe First Affiliated Hospital of Jinan UniversityGuangzhouChina
| | - Guansong Wang
- Institute of Respiratory DiseasesXinqiao Hospital, Third Military Medical UniversityChongqingChina
| | - Shenglin Ma
- Department of Oncology, Key Laboratory of Clinical Cancer Pharmacology and Toxicology Research of Zhejiang ProvinceAffiliated Hangzhou Cancer Hospital, Cancer Center, Zhejiang University School of MedicineHangzhouChina
| | - Lu Si
- Key Laboratory of Carcinogenesis and Translational Research (Ministry of Education/Beijing), Department of Melanoma and SarcomaPeking University Cancer Hospital and InstituteBeijingChina
| | - Wenfeng Fang
- Department of Medical OncologySun Yat‐sen University Cancer Center, State Key Laboratory of Oncology in South China, Collaborative Innovation Center for Cancer MedicineGuangzhouChina
| | - Yong Song
- Department of Respiratory MedicineAffiliated Jinling Hospital, Medical School of Nanjing UniversityNanjingChina
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7
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Wu C, Liu W, Pu J, Feng T, Chang Y, Wang X, Liang X, Kai J. Fractional exhaled nitric oxide in checkpoint inhibitor pneumonitis: a case report and literature review. Immunotherapy 2022; 14:1361-1367. [PMID: 36472185 DOI: 10.2217/imt-2022-0094] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/12/2022] Open
Abstract
Checkpoint inhibitor pneumonitis (CIP) is a relatively rare adverse event and a potential cause of death in patients treated with immune checkpoint inhibitors (ICIs). Because the symptoms and signs are nonspecific, the diagnosis of CIP is challenging. Additionally, compared with the biomarkers that can monitor the effect of ICIs, there is less research evaluating markers to monitor CIP. We report a case of CIP induced by camrelizumab in a patient with advanced non-small-cell lung cancer, in which the fractional exhaled nitric oxide levels showed obvious increases. Fractional exhaled nitric oxide may have the potential to monitor the condition of airway inflammation in patients using ICIs.
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Affiliation(s)
- Chen Wu
- The First Clinical Medical College, Lanzhou University, Lanzhou, 730000, China
| | - Weiying Liu
- Department of Respiration and Critical Care Medicine, The First Hospital of Lanzhou University, Lanzhou, 730000, Gansu, China
| | - Jiayuan Pu
- Department of Respiration and Critical Care Medicine, The First Hospital of Lanzhou University, Lanzhou, 730000, Gansu, China
| | - Tao Feng
- Department of Respiration and Critical Care Medicine, The First Hospital of Lanzhou University, Lanzhou, 730000, Gansu, China
| | - Yingxuan Chang
- The First Clinical Medical College, Lanzhou University, Lanzhou, 730000, China
| | - Xin Wang
- The First Clinical Medical College, Lanzhou University, Lanzhou, 730000, China
| | - Xuejie Liang
- The First Clinical Medical College, Lanzhou University, Lanzhou, 730000, China
| | - Jinjun Kai
- The First Clinical Medical College, Lanzhou University, Lanzhou, 730000, China
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8
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[Clinical Value of Autoantibody Prognostic Markers in Tumor Immune Checkpoint
Inhibitor Therapy]. ZHONGGUO FEI AI ZA ZHI = CHINESE JOURNAL OF LUNG CANCER 2022; 25:534-540. [PMID: 35899453 PMCID: PMC9346161 DOI: 10.3779/j.issn.1009-3419.2022.101.28] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Download PDF] [Subscribe] [Scholar Register] [Indexed: 11/14/2022]
Abstract
Serum autoantibody markers have the advantages of easy specimen acquisition, simple detection technology and dynamic real-time monitoring. With the wide application of immune checkpoint inhibitors in the treatment of malignant tumors, autoantibody markers in predicting tumor immune checkpoint inhibitors efficacy and forecasting irAEs (immune related adverse events) show good prediction of potential. This review mainly focused on the progress of autoantibody markers in the prediction of therapeutic effect and the monitoring of irAE in tumor immunotherapy.
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Gunjur A, Manrique‐Rincón AJ, Klein O, Behren A, Lawley TD, Welsh SJ, Adams DJ. 'Know thyself' - host factors influencing cancer response to immune checkpoint inhibitors. J Pathol 2022; 257:513-525. [PMID: 35394069 PMCID: PMC9320825 DOI: 10.1002/path.5907] [Citation(s) in RCA: 6] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/01/2022] [Revised: 04/01/2022] [Accepted: 04/05/2022] [Indexed: 11/30/2022]
Abstract
Immune checkpoint inhibitors (ICIs) have revolutionised oncology and are now standard-of-care for the treatment of a wide variety of solid neoplasms. However, tumour responses remain unpredictable, experienced by only a minority of ICI recipients across malignancy types. Therefore, there is an urgent need for better predictive biomarkers to identify a priori the patients most likely to benefit from these therapies. Despite considerable efforts, only three such biomarkers are FDA-approved for clinical use, and all rely on the availability of tumour tissue for immunohistochemical staining or genomic assays. There is emerging evidence that host factors - for example, genetic, metabolic, and immune factors, as well as the composition of one's gut microbiota - influence the response of a patient's cancer to ICIs. Tantalisingly, some of these factors are modifiable, paving the way for co-therapies that may enhance the therapeutic index of these treatments. Herein, we review key host factors that are of potential biomarker value for response to ICI therapy, with a particular focus on the proposed mechanisms for these influences. © 2022 The Authors. The Journal of Pathology published by John Wiley & Sons Ltd on behalf of The Pathological Society of Great Britain and Ireland.
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Affiliation(s)
- Ashray Gunjur
- Experimental Cancer Genetics, Wellcome Sanger InstituteHinxtonUK,Olivia Newton‐John Cancer Research InstituteLa Trobe University School of Cancer MedicineHeidelbergAustralia
| | - Andrea J Manrique‐Rincón
- Experimental Cancer Genetics, Wellcome Sanger InstituteHinxtonUK,Cambridge Institute of Therapeutic Immunology & Infectious Disease, Department of MedicineUniversity of CambridgeCambridgeUK
| | - Oliver Klein
- Olivia Newton‐John Cancer Research InstituteLa Trobe University School of Cancer MedicineHeidelbergAustralia,Department of Medical OncologyAustin HealthHeidelbergAustralia
| | - Andreas Behren
- Olivia Newton‐John Cancer Research InstituteLa Trobe University School of Cancer MedicineHeidelbergAustralia,Department of MedicineUniversity of MelbourneParkvilleAustralia
| | | | - Sarah J Welsh
- Department of SurgeryUniversity of CambridgeCambridgeUK,Cambridge University Hospitals NHS Foundation TrustCambridgeUK
| | - David J Adams
- Experimental Cancer Genetics, Wellcome Sanger InstituteHinxtonUK
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Melanoma-specific antigen-associated antitumor antibody reactivity as an immune-related biomarker for targeted immunotherapies. COMMUNICATIONS MEDICINE 2022; 2:48. [PMID: 35603273 PMCID: PMC9095616 DOI: 10.1038/s43856-022-00114-7] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/20/2021] [Accepted: 04/25/2022] [Indexed: 11/09/2022] Open
Abstract
Background: Immunotherapies, including cancer vaccines and immune checkpoint inhibitors have transformed the management of many cancers. However, a large number of patients show resistance to these immunotherapies and current research has provided limited findings for predicting response to precision immunotherapy treatments. Methods: Here, we applied the next generation phage display mimotope variation analysis (MVA) to profile antibody response and dissect the role of humoral immunity in targeted cancer therapies, namely anti-tumor dendritic cell vaccine (MelCancerVac®) and immunotherapy with anti-PD-1 monoclonal antibodies (pembrolizumab). Results: Analysis of the antibody immune response led to the characterization of epitopes that were linked to melanoma-associated and cancer-testis antigens (CTA) whose antibody response was induced upon MelCancerVac® treatments of lung cancer. Several of these epitopes aligned to antigens with strong immune response in patients with unresectable metastatic melanoma receiving anti-PD-1 therapy. Conclusions: This study provides insights into the differences and similarities in tumor-specific immunogenicity related to targeted immune treatments. The antibody epitopes as biomarkers reflect melanoma-associated features of immune response, and also provide insights into the molecular pathways contributing to the pathogenesis of cancer. Concluding, antibody epitope response can be useful in predicting anti-cancer immunity elicited by immunotherapy. Immunotherapy treatments, which utilize the patient’s own immune system to fight cancer, have become a standard treatment of cancer. However, for many patients’ immunotherapy does not work. During the immune response the body produces proteins called antibodies. This study characterized the antibodies produced following treatment with two different types of immunotherapies that treat skin cancer, to gain insights into how the immune system responds in different individuals. Our results demonstrate that multiple proteins that are present in patients with skin cancer are specifically targeted by the immune system during skin cancer specific immunotherapy. Our results should help further anti-cancer drug development. Rähni et al profile antibody response in patients with varied response to cancer immunotherapies. They identify antibody epitope responses that predict anti-cancer immunity elicited by immunotherapy.
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Lázár J, Kovács A, Tornyi I, Takács L, Kurucz I. Detection of leucine-rich alpha-2-glycoprotein 1-containing immunocomplexes in the plasma of lung cancer patients with epitope-specific mAbs. Cancer Biomark 2021; 34:113-122. [PMID: 34744074 DOI: 10.3233/cbm-210164] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/15/2022]
Abstract
BACKGROUND Lung cancer is the leading cause of cancer-related deaths worldwide. With the expectation of improved survival, tremendous efforts and resources have been invested in the discovery of specific biomarkers for early detection of the disease. Several investigators have reported the presence of cancer-associated autoantibodies in the plasma or serum of lung cancer patients. Previously, we used a monoclonal-antibody proteomics technology platform for the discovery of novel lung cancer-associated proteins. OBJECTIVE The identification of specific protein epitopes associated with various cancers is a promising method in biomarker discovery. Here, in a preliminary study, we aimed to detect autoantibody-leucine-rich alpha-2-glycoprotein 1 (LRG1) immunocomplexes using epitope-specific monoclonal antibodies (mAbs). METHODS We performed sandwich ELISA assays using the LRG1 epitope-specific capture mAbs, Bsi0352 and Bsi0392, and an IgG-specific polyclonal antibody coupled to a reporter system as the detection reagent. We tested the plasma of lung-cancer patients and apparently healthy controls. RESULTS Depending on the epitope specificity of the capture monoclonal mAb, we were either unable to distinguish the control from LC-groups or showed a higher level of LRG1 and IgG autoantibody containing immunocomplexes in the plasma of non-small cell lung cancer and small cell lung cancer subgroups of lung cancer patients than in the plasma of control subjects. CONCLUSIONS Our findings underline the importance of protein epitope-specific antibody targeted approaches in biomarker research, as this may increase the accuracy of previously described tests, which will need further validation in large clinical cohorts.
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Affiliation(s)
- József Lázár
- Biosystems International Kft., Debrecen, Hungary
| | | | - Ilona Tornyi
- Biosystems International Kft., Debrecen, Hungary.,Department of Human Genetics, Faculty of Medicine, University of Debrecen, Debrecen, Hungary
| | - László Takács
- Biosystems International Kft., Debrecen, Hungary.,Department of Human Genetics, Faculty of Medicine, University of Debrecen, Debrecen, Hungary
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