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Xu Z, Li H, Yu X, Luo J, Zhang Z. Clinical characterization of hemophagocytic lymphohistiocytosis caused by immune checkpoint inhibitors: a review of published cases. Hematology 2024; 29:2340144. [PMID: 38606818 DOI: 10.1080/16078454.2024.2340144] [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: 11/08/2023] [Accepted: 04/02/2024] [Indexed: 04/13/2024] Open
Abstract
OBJECTIVE An association exists between immune checkpoint inhibitors and hemophagocytic lymphohistiocytosis (HLH). Therefore, the main objective of this study was to collect data on this rare but potentially life-threatening immune-related adverse reaction to identify the medications that cause it, the clinical characteristics, and effective treatments. METHODS Literature in English and Chinese on immune checkpoint inhibitors causing HLH published from August 2014 to March 2024 was analyzed. Immune checkpoint inhibitors, immunotherapy, anti-PD-1, PD-L1 inhibitors, HLH, hemophagocytic lymphohistiocytosis, hemophagocytic syndrome keywords were used to find the literature on China Knowledge Network, Wanfang, PubMed and Emabase Databases. RESULTS AND DISCUSSION Twenty-four studies were included, with a total of 27 patients (18 males and 9 females) with a mean age of 58 years (range 26-86). The mean time to the onset of symptoms was 10.3 weeks (7 days-14 months). The main clinical characteristics were fever, cytopenia, splenomegaly, methemoglobinemia, hypofibrinogenemia, and bone marrow biopsy showed phagocytosis. Twenty-two patients improved after the treatment with steroids, cytokine blocking therapy and symptomatic treatment, four patients died, and one patient was not described. CONCLUSION HLH should be not underestimated as a potentially serious adverse effect of immune checkpoint inhibitors since appropriate treatments may save the life of patients.
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Affiliation(s)
- Zhiya Xu
- Department of Pharmacy, Xiangya Hospital, Central South University, Changsha, People's Republic of China
| | - Huilan Li
- Department of Pharmacy, Xiangya Hospital, Central South University, Changsha, People's Republic of China
| | - Xinyi Yu
- Department of Pharmacy, Xiangya Hospital, Central South University, Changsha, People's Republic of China
| | - Jia Luo
- Department of Pharmacy, Xiangya Hospital, Central South University, Changsha, People's Republic of China
| | - Zanling Zhang
- Department of Pharmacy, Xiangya Hospital, Central South University, Changsha, People's Republic of China
- Institute for Rational and Safe Medication Practices, National Clinical Research Center for Geriatric Disorders, Xiangya Hospital, Central South University, Changsha, People's Republic of China
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Wang X, Zhang H, XinZhang, Liu Y. Abscopal effect: from a rare phenomenon to a new frontier in cancer therapy. Biomark Res 2024; 12:98. [PMID: 39228005 PMCID: PMC11373306 DOI: 10.1186/s40364-024-00628-3] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/25/2024] [Accepted: 07/30/2024] [Indexed: 09/05/2024] Open
Abstract
Radiotherapy (RT) controls local lesions, meantime it has the capability to induce systemic response to inhibit distant, metastatic, non-radiated tumors, which is referred to as the "abscopal effect". It is widely recognized that radiotherapy can stimulate systemic immune response. This provides a compelling theoretical basis for the combination of immune therapy combined with radiotherapy(iRT). Indeed, this phenomenon has also been observed in clinical treatment, bringing significant clinical benefits to patients, and a series of basic studies are underway to amplify this effect. However, the molecular mechanisms of immune response induced by RT, determination of the optimal treatment regimen for iRT, and how to amplify the abscopal effect. In order to amplify and utilize this effect in clinical management, these key issues require to be well addressed; In this review, we comprehensively summarize the growing consensus and emphasize the emerging limitations of enhancing the abscopal effect with radiotherapy or immunotherapy. Finally, we discuss the prospects and barriers to the current clinical translational applications.
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Affiliation(s)
- Xueying Wang
- Department of Otolaryngology Head and Neck Surgery, Xiangya Hospital, Central South University, 87 Xiangya Road, Changsha, 410008, Hunan, People's Republic of China
- Otolaryngology Major Disease Research Key Laboratory of Hunan Province, 87 Xiangya Road, Changsha, 410008, Hunan, People's Republic of China
- Clinical Research Center for Laryngopharyngeal and Voice Disorders in Hunan Province, 87 Xiangya Road, Changsha, 410008, Hunan, People's Republic of China
- National Clinical Research Center for Geriatric Disorders (Xiangya Hospital), Changsha, 410008, Hunan, China
| | - Haoyu Zhang
- Department of Otolaryngology Head and Neck Surgery, Xiangya Hospital, Central South University, 87 Xiangya Road, Changsha, 410008, Hunan, People's Republic of China
- Otolaryngology Major Disease Research Key Laboratory of Hunan Province, 87 Xiangya Road, Changsha, 410008, Hunan, People's Republic of China
- Clinical Research Center for Laryngopharyngeal and Voice Disorders in Hunan Province, 87 Xiangya Road, Changsha, 410008, Hunan, People's Republic of China
- National Clinical Research Center for Geriatric Disorders (Xiangya Hospital), Changsha, 410008, Hunan, China
| | - XinZhang
- Department of Otolaryngology Head and Neck Surgery, Xiangya Hospital, Central South University, 87 Xiangya Road, Changsha, 410008, Hunan, People's Republic of China.
- Otolaryngology Major Disease Research Key Laboratory of Hunan Province, 87 Xiangya Road, Changsha, 410008, Hunan, People's Republic of China.
- Clinical Research Center for Laryngopharyngeal and Voice Disorders in Hunan Province, 87 Xiangya Road, Changsha, 410008, Hunan, People's Republic of China.
- National Clinical Research Center for Geriatric Disorders (Xiangya Hospital), Changsha, 410008, Hunan, China.
| | - Yong Liu
- Department of Otolaryngology Head and Neck Surgery, Xiangya Hospital, Central South University, 87 Xiangya Road, Changsha, 410008, Hunan, People's Republic of China.
- Otolaryngology Major Disease Research Key Laboratory of Hunan Province, 87 Xiangya Road, Changsha, 410008, Hunan, People's Republic of China.
- Clinical Research Center for Laryngopharyngeal and Voice Disorders in Hunan Province, 87 Xiangya Road, Changsha, 410008, Hunan, People's Republic of China.
- National Clinical Research Center for Geriatric Disorders (Xiangya Hospital), Changsha, 410008, Hunan, China.
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Guo AJ, Deng QY, Dong P, Zhou L, Shi L. Biomarkers associated with immune-related adverse events induced by immune checkpoint inhibitors. World J Clin Oncol 2024; 15:1002-1020. [PMID: 39193157 PMCID: PMC11346067 DOI: 10.5306/wjco.v15.i8.1002] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 01/08/2024] [Revised: 05/13/2024] [Accepted: 06/21/2024] [Indexed: 08/16/2024] Open
Abstract
Immune checkpoint inhibitors (ICIs) constitute a pivotal class of immunotherapeutic drugs in cancer treatment. However, their widespread clinical application has led to a notable surge in immune-related adverse events (irAEs), significantly affecting the efficacy and survival rates of patients undergoing ICI therapy. While conventional hematological and imaging tests are adept at detecting organ-specific toxicities, distinguishing adverse reactions from those induced by viruses, bacteria, or immune diseases remains a formidable challenge. Consequently, there exists an urgent imperative for reliable biomarkers capable of accurately predicting or diagnosing irAEs. Thus, a thorough review of existing studies on irAEs biomarkers is indispensable. Our review commences by providing a succinct overview of major irAEs, followed by a comprehensive summary of irAEs biomarkers across various dimensions. Furthermore, we delve into innovative methodologies such as machine learning, single-cell RNA sequencing, multiomics analysis, and gut microbiota profiling to identify novel, robust biomarkers that can facilitate precise irAEs diagnosis or prediction. Lastly, this review furnishes a concise exposition of irAEs mechanisms to augment understanding of irAEs prediction, diagnosis, and treatment strategies.
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Affiliation(s)
- An-Jie Guo
- School of Life Sciences, Chongqing University, Chongqing 400044, China
| | - Qing-Yuan Deng
- School of Life Sciences, Chongqing University, Chongqing 400044, China
| | - Pan Dong
- School of Life Sciences, Chongqing University, Chongqing 400044, China
| | - Lian Zhou
- Head and Neck Cancer Center, Chongqing University Cancer Hospital, Chongqing 400000, China
| | - Lei Shi
- School of Life Sciences, Chongqing University, Chongqing 400044, China
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4
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An J, Guo R, Liu M, Hu H, Zhang H. Multi-modal Ca 2+ nanogenerator via reversing T cell exhaustion for enhanced chemo-immunotherapy. J Control Release 2024; 372:715-727. [PMID: 38955253 DOI: 10.1016/j.jconrel.2024.06.066] [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: 03/20/2024] [Revised: 06/26/2024] [Accepted: 06/28/2024] [Indexed: 07/04/2024]
Abstract
Chemo-immunotherapy holds the advantage of specific antitumor effects by activating cytotoxic lymphocyte cells (CTLs) immune response. However, multiple barriers have limited the outcomes partly due to tumor-cell-mediated exhaustion of CTLs in the immunosuppressive tumor microenvironment (iTME). Here, we rationally designed a simple-yet-versatile Ca2+ nanogenerator to modulate iTME for enhancing 2-deoxyglucose (2-DG) mediated chemo-immunotherapy. Briefly, after 2-DG chemotherapy, CaO2 nanoparticles coated with EL4 cell membrane (denoted as CaNP@ECM) could preferentially accumulate in tumor tissue via adhesion between LFA-1 on EL4 cell membrane and ICAM-1 on inflamed endothelial cell in tumor tissues and display a series of benefits for CTLs: i) Increasing glucose availability of CTLs while reducing lactic acid secretion through Ca2+ overloading mediated inhibition of tumor cell glycolysis, as well as relieving hypoxia; ii) Reversing CTLs exhaustion via TGF-β1 scavenging and PD-L1 blockade through PD-1 and TGF-β1R on EL4 cell membrane; iii) Boosting tumor immunotherapy via immunologic death (ICD) of tumor cells induced by Ca2+ overloading. We demonstrate that the multi-modal Ca2+ nanogenerator rescues T cells from exhaustion and inhibits tumor growth both in vitro and in vivo. More importantly, the study also facilitate the development of glucose metabolism inhibition-based tumor immunotherapy via Ca2+ overloading.
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Affiliation(s)
- Jingyi An
- Nanozyme Laboratory in Zhongyuan, School of Basic Medical Sciences, Zhengzhou University, Zhengzhou 450001, China
| | - Rong Guo
- School of Pharmaceutical Sciences, Key Laboratory of Targeting Therapy and Diagnosis for Critical Diseases, Zhengzhou University, Zhengzhou 450001, China
| | - Mengyuan Liu
- School of Pharmaceutical Sciences, Key Laboratory of Targeting Therapy and Diagnosis for Critical Diseases, Zhengzhou University, Zhengzhou 450001, China
| | - Haiying Hu
- School of Pharmaceutical Sciences, Key Laboratory of Targeting Therapy and Diagnosis for Critical Diseases, Zhengzhou University, Zhengzhou 450001, China
| | - Hongling Zhang
- School of Pharmaceutical Sciences, Key Laboratory of Targeting Therapy and Diagnosis for Critical Diseases, Zhengzhou University, Zhengzhou 450001, China.
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Taboada P, Lee M, Hoyer R, Gray Z, Wang J. Pembrolizumab-Induced Myasthenia Gravis With Myocarditis in the Setting of Metastatic Renal Cell Carcinoma. Cureus 2024; 16:e68318. [PMID: 39350808 PMCID: PMC11441828 DOI: 10.7759/cureus.68318] [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] [Accepted: 08/31/2024] [Indexed: 10/04/2024] Open
Abstract
Immune checkpoint inhibitors (ICIs) like pembrolizumab are increasingly used for treating renal cell carcinoma (RCC), offering benefits such as enhanced specificity and activation of immunological memory. However, ICIs can lead to immune-related adverse events (irAEs), including rare but serious neurologic consequences such as myasthenia gravis (MG). We present a case of pembrolizumab-induced MG with concurrent orbital myositis and myocarditis. A 69-year-old male with a history of pT3aN1 kidney cancer presented with abdominal pain, night sweats, and weight loss. Initial imaging revealed a retroperitoneal mass and a thyroid mass, and a biopsy confirmed papillary RCC. The patient began neoadjuvant therapy with pembrolizumab and axitinib. Three weeks post-initiation, he developed dysphagia, ptosis, and proptosis, which progressed with each pembrolizumab infusion. Hospitalization was required after the third cycle due to bilateral ptosis, heart block, and elevated troponins. Despite initial steroid treatment, symptoms persisted. Diagnoses of ICI-related MG (irMG) and myocarditis were established, and treatment included cessation of pembrolizumab, high-dose steroids, IVIGs, and a pacemaker for heart block. Post-discharge, the patient showed a slight improvement in ptosis but persistent dysphagia. MG induced by ICIs is a rare but severe complication with rapid onset and progression, often presenting with bulbar involvement and a significant risk of respiratory failure. The therapeutic regimen for our patient, including high-dose methylprednisolone and IVIG, aligns with current recommendations. This case underscores the importance of recognizing cardiac irAEs like myocarditis in patients on ICIs, as early intervention can significantly affect outcomes. Despite therapeutic interventions, complete resolution of irMG symptoms is rare, and persistent sequelae are common. This case highlights the critical need for vigilant monitoring and prompt management of neurologic and cardiac irAEs in patients undergoing ICI therapy. Clinicians should maintain a high index of suspicion for MG and myocarditis to improve diagnostic accuracy and patient outcomes.
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Affiliation(s)
- Phillip Taboada
- School of Medicine, University of Texas Southwestern Medical School, Dallas, USA
| | - Matthew Lee
- School of Medicine, University of Texas Southwestern Medical School, Dallas, USA
| | - Remington Hoyer
- School of Medicine, University of Texas Southwestern Medical School, Dallas, USA
| | - Zane Gray
- Department of Internal Medicine, University of Texas Southwestern Medical Center, Dallas, USA
| | - Jue Wang
- Department of Internal Medicine, University of Texas Southwestern Medical Center, Dallas, USA
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Nwankwo OC, Lara-Salazar FM, Lara-Salazar S, Abdulrahim AO, Chijioke I, Singh J, Koradia I, Gomez NM, Prakash R, Gopagoni R, Joshi M, Rai M. Immune Checkpoint Inhibitors in Cancer Treatment and Incidence of Pancreatitis. Cureus 2024; 16:e68043. [PMID: 39347217 PMCID: PMC11433468 DOI: 10.7759/cureus.68043] [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] [Accepted: 08/28/2024] [Indexed: 10/01/2024] Open
Abstract
Immune checkpoint inhibitors (ICIs) are an approved therapy for the management of various advanced neoplasms. Limited reviews focus on the influence of this therapy resulting in pancreatitis. This review discusses the relationship between ICIs and their effects on the pancreas, including the incidence of pancreatitis, immunotherapy, programmed cell death 1 (PD-1) receptors, driver mutations, programmed death ligand 1 (PD-L1), and immune-related adverse events. Additionally, it focuses on the clinical presentations, diagnosis, case studies, and mechanisms by which ICIs activate different pathways to cause pancreatitis. We conducted a comprehensive literature search using PubMed, Cochrane Library, and Google Scholar databases to identify relevant studies on ICI-associated pancreatitis. The review explores the incidence and epidemiology of ICI-induced pancreatitis, its clinical presentation, diagnostic criteria, and management strategies.The overall incidence of ICI-induced pancreatitis is estimated at 1-2%, with higher rates observed in combination therapy. Clinical presentations range from asymptomatic enzyme elevations to severe pancreatitis. Diagnosis relies on a combination of clinical symptoms, elevated pancreatic enzymes, and imaging findings, with MRI and endoscopic ultrasound showing promise in early detection. Management strategies include IV fluid administration, pain control, and nutritional support. The efficacy of corticosteroids remains controversial, and alternative immunosuppressants are being explored for steroid-refractory cases. Long-term monitoring is crucial due to the risk of chronic pancreatitis and pancreatic insufficiency. This review highlights the need for further research to elucidate the exact mechanisms of ICI-associated pancreatic injury, develop predictive biomarkers, and refine treatment protocols. As ICI use continues to expand, a thorough understanding of this adverse event is essential for optimizing patient care and outcomes in cancer immunotherapy.
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Affiliation(s)
| | | | - Santiago Lara-Salazar
- Internal Medicine, Universidad de Guadalajara, Centro Universitario de Ciencias de la Salud, Guadalajara, MEX
| | | | - Ijeoma Chijioke
- Internal Medicine, Ross University School of Medicine, Bridgetown, BRB
| | - Jyoti Singh
- Surgery, King George's Medical College, Lucknow, IND
| | - Ikhlaq Koradia
- Internal Medicine, Rajiv Gandhi Medical College, Thane, IND
| | - Nicole M Gomez
- Medicine, Universidad Iberoamericana, Santo Domingo, DOM
| | - Rohit Prakash
- Orthopaedics and Trauma, Medway NHS Foundation Trust, Gillingham, GBR
| | - Ragini Gopagoni
- Internal Medicine, Malla Reddy institute of Medical Sciences, Hyderabad, IND
| | - Megha Joshi
- Internal Medicine, Smt. Nathiba Hargovandas Lakhmichand Municipal Medical College, Ahmedabad, IND
| | - Manju Rai
- Biotechnology, Shri Venkateshwara University, Gajraula, IND
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7
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Zhang J, Jiang X, Liu N, Qi Z, Mi X, Fang Y, Zhang W, Yang Z, Ou W, Lin X, Hou J. Clinical characteristics and prognosis of pancreatitis associated with immune checkpoint inhibitors. Clin Transl Oncol 2024:10.1007/s12094-024-03573-7. [PMID: 38995514 DOI: 10.1007/s12094-024-03573-7] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/07/2024] [Accepted: 06/17/2024] [Indexed: 07/13/2024]
Abstract
BACKGROUND AND OBJECTIVE Immune checkpoint inhibitors (ICIs) have shown remarkable efficacy against various cancers in clinical practice. However, ICIs can cause immune checkpoint inhibitor-associated pancreatic injury, often leading to drug withdrawal, and then patients must go to specialized treatment. The patients, their primary tumors are sensitive to ICIs therapy, may experience treatment delays due to such adverse reactions. Therefore, there is a need for systematic clinical researches on immune-related pancreatic toxicity to provide a clinical basis for its prevention and treatment. METHODS This study involved the collection of data from patients treated with ICIs and addressed pancreatic injury with preemptive treatment before continuing ICIs therapy. Then, we also statistically analyzed the incidence of pancreatic injury in patients with different courses and combined treatment, and the success rate of rechallenge treatment. RESULTS The study included 62 patients, with 33.9% (21/62) experiencing varying degrees of pancreatic injury. Patients with pancreatic injury, 10 cases evolved into pancreatitis, representing 47.6% (10/21) in the pancreatic injury subgroup and 16.1% (10/62) of the total patient cohort. Preemptive treatment was administered to 47.6% (10/21) of patients with pancreatitis, the effective rate was 100%. Among these patients, 70% (7/10) underwent successful rechallenge with ICIs. The occurrence of pancreatic injury was positively correlated with the treatment duration (P < 0.05) but showed no significant correlation with combination therapies (P > 0.05). CONCLUSION The likelihood of pancreatic injury increased with longer treatment durations with ICIs; no significant association was found between the incidence of ICIs-related pancreatic damage and combination therapies. Preemptive treatment for immune-related pancreatitis is feasible, allowing some patients to successfully undergo rechallenge with ICIs therapy.
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Affiliation(s)
- Junzi Zhang
- Changchun University of Chinese Medicine, Changchun, Jilin, China
| | - Xianzhuo Jiang
- Department of Tumor Comprehensive Therapy, Jilin Provincial People's Hospital, Changchun, Jilin, China
| | - Ning Liu
- General Surgery of the First Clinical Hospital of Jilin Academy of Chinese Medicine Sciences, Changchun, Jilin, China
| | - Zhaoxue Qi
- Department of Secretory Metabolism, The First Hospital of Jilin University, Changchun, Jilin, China
| | - Xuguang Mi
- Department of Central Laboratory, Jilin Provincial People's Hospital, Changchun, Jilin, China
| | - Yanqiu Fang
- Department of Tumor Comprehensive Therapy, Jilin Provincial People's Hospital, Changchun, Jilin, China
| | - Wenqi Zhang
- Changchun University of Chinese Medicine, Changchun, Jilin, China
| | - Zhen Yang
- Changchun University of Chinese Medicine, Changchun, Jilin, China
| | - Wenjie Ou
- Changchun University of Chinese Medicine, Changchun, Jilin, China
| | - Xiuying Lin
- Department of Tumor Comprehensive Therapy, Jilin Provincial People's Hospital, Changchun, Jilin, China
| | - Junjie Hou
- Department of Tumor Comprehensive Therapy, Jilin Provincial People's Hospital, Changchun, Jilin, China.
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Di C, Yu T, Ni L. Non-bacterial cystitis caused by pembrolizumab therapy for adenocarcinoma of the lung: a case report. Front Immunol 2024; 15:1423123. [PMID: 39034999 PMCID: PMC11257856 DOI: 10.3389/fimmu.2024.1423123] [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: 04/25/2024] [Accepted: 06/18/2024] [Indexed: 07/23/2024] Open
Abstract
Immune checkpoint inhibitors (ICIs) including anti-programmed death cell protein 1 (anti-PD1) and anti-programmed cell death-ligand 1 (PD-L1), by disinhibiting the antitumor responses of lymphocytes, have extended survival benefits for patients in lung cancer. ICIs can also lead to a wide spectrum of immune-related adverse events (irAEs), due to dysregulation of immune reactions. Here, we report a 27-year-old female patient with adenocarcinoma of the lung treated with pembrolizumab-combined chemotherapy treatment, who complained of urinary irritation symptoms. No bacteria were found in multiple urine cultures. B-mode ultrasonography indicated a high echo in the right lateral wall of the bladder, about 5.6 × 4.5 mm in size. Transurethral bladder tumor resection (TURBT) was operated. At biopsy, we found CD3+ CD8+ lymphocyte, plasma cell, and eosinophil infiltration and lymphoid follicle formation in the bladder mucosal layer. This is a report of non-bacterial inflammation of the urinary tract caused by immunotherapy.
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Affiliation(s)
- Caixia Di
- Department of Pulmonary and Critical Care Medicine, Shanghai Key Discipline for Respiratory Diseases, Institute of Respiratory Diseases, Ruijin Hospital, Shanghai Jiaotong University School of Medicine, Shanghai, China
- Key Laboratory of Emergency Prevention, Diagnosis and Treatment of Respiratory Infectious Diseases, Shanghai, China
| | - Teng Yu
- Department of Pathology, Ruijin Hospital, Shanghai Jiaotong University School of Medicine, Shanghai, China
| | - Lei Ni
- Department of Pulmonary and Critical Care Medicine, Shanghai Key Discipline for Respiratory Diseases, Institute of Respiratory Diseases, Ruijin Hospital, Shanghai Jiaotong University School of Medicine, Shanghai, China
- Key Laboratory of Emergency Prevention, Diagnosis and Treatment of Respiratory Infectious Diseases, Shanghai, China
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Poto R, Marone G, Galli SJ, Varricchi G. Mast cells: a novel therapeutic avenue for cardiovascular diseases? Cardiovasc Res 2024; 120:681-698. [PMID: 38630620 PMCID: PMC11135650 DOI: 10.1093/cvr/cvae066] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 07/26/2023] [Revised: 11/28/2023] [Accepted: 01/08/2024] [Indexed: 04/19/2024] Open
Abstract
Mast cells are tissue-resident immune cells strategically located in different compartments of the normal human heart (the myocardium, pericardium, aortic valve, and close to nerves) as well as in atherosclerotic plaques. Cardiac mast cells produce a broad spectrum of vasoactive and proinflammatory mediators, which have potential roles in inflammation, angiogenesis, lymphangiogenesis, tissue remodelling, and fibrosis. Mast cells release preformed mediators (e.g. histamine, tryptase, and chymase) and de novo synthesized mediators (e.g. cysteinyl leukotriene C4 and prostaglandin D2), as well as cytokines and chemokines, which can activate different resident immune cells (e.g. macrophages) and structural cells (e.g. fibroblasts and endothelial cells) in the human heart and aorta. The transcriptional profiles of various mast cell populations highlight their potential heterogeneity and distinct gene and proteome expression. Mast cell plasticity and heterogeneity enable these cells the potential for performing different, even opposite, functions in response to changing tissue contexts. Human cardiac mast cells display significant differences compared with mast cells isolated from other organs. These characteristics make cardiac mast cells intriguing, given their dichotomous potential roles of inducing or protecting against cardiovascular diseases. Identification of cardiac mast cell subpopulations represents a prerequisite for understanding their potential multifaceted roles in health and disease. Several new drugs specifically targeting human mast cell activation are under development or in clinical trials. Mast cells and/or their subpopulations can potentially represent novel therapeutic targets for cardiovascular disorders.
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Affiliation(s)
- Remo Poto
- Department of Translational Medical Sciences, University of Naples Federico II, Via S. Pansini 5, Naples 80131, Italy
- World Allergy Organization (WAO), Center of Excellence (CoE), Via S. Pansini 5, Naples 80131, Italy
| | - Gianni Marone
- Department of Translational Medical Sciences, University of Naples Federico II, Via S. Pansini 5, Naples 80131, Italy
- World Allergy Organization (WAO), Center of Excellence (CoE), Via S. Pansini 5, Naples 80131, Italy
- Center for Basic and Clinical Immunology Research (CISI), University of Naples Federico II, Via S. Pansini 5, Naples 80131, Italy
- Institute of Experimental Endocrinology and Oncology ‘G. Salvatore’, National Research Council (CNR), Via S. Pansini 5, Naples 80131, Italy
| | - Stephen J Galli
- Department of Pathology and the Sean N. Parker Center for Allergy and Asthma Research, Stanford University School of Medicine, 291 Campus Dr, Stanford, CA, USA
- Department of Microbiology and Immunology, Stanford University School of Medicine, 291 Campus Dr, Stanford, CA, USA
| | - Gilda Varricchi
- Department of Translational Medical Sciences, University of Naples Federico II, Via S. Pansini 5, Naples 80131, Italy
- World Allergy Organization (WAO), Center of Excellence (CoE), Via S. Pansini 5, Naples 80131, Italy
- Center for Basic and Clinical Immunology Research (CISI), University of Naples Federico II, Via S. Pansini 5, Naples 80131, Italy
- Institute of Experimental Endocrinology and Oncology ‘G. Salvatore’, National Research Council (CNR), Via S. Pansini 5, Naples 80131, Italy
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Chen A, Chwalisz BK. Update on Neuro-ophthalmic Manifestations of Immune Checkpoint Inhibitors. Curr Neurol Neurosci Rep 2024; 24:113-122. [PMID: 38498093 DOI: 10.1007/s11910-024-01336-z] [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] [Accepted: 02/25/2024] [Indexed: 03/19/2024]
Abstract
PURPOSE OF REVIEW Immune checkpoint inhibitor (ICI) use has been on the rise for treatment of many different malignancies. Subsequently, more has been learned about immune-related adverse events (irAEs) that occur up to 12 months after treatment. This review summarizes the latest findings and management of neuro-ophthalmic associated irAEs. RECENT FINDINGS irAEs can affect the afferent and efferent neuro-ophthalmic pathways, thereby targeting central and peripheral nervous systems. As more cases are being reported, it is becoming apparent that neuro-ophthalmic irAEs often present with atypical features when compared to their spontaneous autoimmune counterparts. These neuro-ophthalmic presentations can also be signs of a more extensive inflammatory process that spans other organ systems, such as myopathies, endocrinopathies, and paraneoplastic syndromes. Awareness of neuro-ophthalmic irAEs and their atypical presentations can lead to early detection, termination of ICI treatment, and immunosuppressant therapy initiation.
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Affiliation(s)
- Amalie Chen
- Neuro-Ophthalmology Service, Department of Ophthalmology, Massachusetts Eye and Ear Infirmary, Boston, MA, USA
- Department of Neurology, Brigham and Women's Hospital, Boston, MA, USA
| | - Bart K Chwalisz
- Neuro-Ophthalmology Service, Department of Ophthalmology, Massachusetts Eye and Ear Infirmary, Boston, MA, USA.
- Division of Neuroimmunology and Neuroinfectious Disease, Massachusetts General Hospital, Boston, MA, USA.
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Civardi G, Medioli A, Braghieri C, Ambroggi M, Immovilli P, Orsucci S, Contini P, Aronica G, Cavanna L. Autoimmune Encephalitis following Checkpoint Inhibitor Therapy in a Patient with Metastatic Melanoma in Complete Remission. MEDICINA (KAUNAS, LITHUANIA) 2024; 60:728. [PMID: 38792910 PMCID: PMC11123015 DOI: 10.3390/medicina60050728] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 03/29/2024] [Revised: 04/24/2024] [Accepted: 04/25/2024] [Indexed: 05/26/2024]
Abstract
The use of immune checkpoint inhibitors (ICIs) in cancer is increasing. Their side effects are mainly due to the triggering of autoimmunity, which are mild or moderate and include skin rash, colitis, hepatitis, endocrine disorders, myositis, interstitial lung disorder, etc., in most cases during the course of therapy. Autoimmune encephalitis (AE) is rare in cancer patients treated with ICIs. Fifty patients with ICI-related encephalitis were identified in a recent review. Herein, we report a case of pembrolizumab associated with AE with a favorable short-term prognosis. A 68-year-old man with malignant metastatic melanoma achieved complete remission after pembrolizumab treatment. However, 10 months after pembrolizumab cessation due to grade 3 diarrhea, he developed confusion, an altered mental status, progressive memory loss, and gait disturbance. He was admitted to the neurologic department, and a comprehensive neurological workup, brain magnetic resonance imaging, cerebral fluid analysis, EEG, and blood test allowed the diagnosis of autoimmune encephalitis. The patient was treated with plasmapheresis, a high dose of intravenous steroids, and intravenous immunoglobulins. The patient improved, and he is now well with a performance status of 1. This case is interesting since the AE developed approximately 10 months after the cessation of immunotherapy, the underlying cancer was in complete remission, and the AE showed a good response after the treatment was performed.
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Affiliation(s)
- Giuseppe Civardi
- Rehabilitation Unit, Casa di Cura S. Antonino, 29121 Piacenza, Italy; (G.C.); (A.M.); (S.O.); (P.C.); (G.A.)
| | - Alessia Medioli
- Rehabilitation Unit, Casa di Cura S. Antonino, 29121 Piacenza, Italy; (G.C.); (A.M.); (S.O.); (P.C.); (G.A.)
| | - Carlotta Braghieri
- Internal Medicine and Oncology, Casa di Cura Piacenza, 29121 Piacenza, Italy;
| | | | | | - Simone Orsucci
- Rehabilitation Unit, Casa di Cura S. Antonino, 29121 Piacenza, Italy; (G.C.); (A.M.); (S.O.); (P.C.); (G.A.)
| | - Paolo Contini
- Rehabilitation Unit, Casa di Cura S. Antonino, 29121 Piacenza, Italy; (G.C.); (A.M.); (S.O.); (P.C.); (G.A.)
| | - Giuseppe Aronica
- Rehabilitation Unit, Casa di Cura S. Antonino, 29121 Piacenza, Italy; (G.C.); (A.M.); (S.O.); (P.C.); (G.A.)
| | - Luigi Cavanna
- Internal Medicine and Oncology, Casa di Cura Piacenza, 29121 Piacenza, Italy;
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Silvestris E, D’Oronzo S, Petracca EA, D’Addario C, Cormio G, Loizzi V, Canosa S, Corrado G. Fertility Preservation in the Era of Immuno-Oncology: Lights and Shadows. J Pers Med 2024; 14:431. [PMID: 38673058 PMCID: PMC11050999 DOI: 10.3390/jpm14040431] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/16/2024] [Revised: 04/05/2024] [Accepted: 04/16/2024] [Indexed: 04/28/2024] Open
Abstract
In recent years, immuno-oncology has revolutionized the cancer treatment field by harnessing the immune system's power to counteract cancer cells. While this innovative approach holds great promise for improving cancer outcomes, it also raises important considerations related to fertility and reproductive toxicity. In fact, most young females receiving gonadotoxic anti-cancer treatments undergo iatrogenic ovarian exhaustion, resulting in a permanent illness that precludes the vocation of motherhood as a natural female sexual identity. Although commonly used, oocyte cryopreservation for future in vitro fertilization and even ovarian cortex transplantation are considered unsafe procedures in cancer patients due to their oncogenic risks; whereas, ovarian stem cells might support neo-oogenesis, providing a novel stemness model of regenerative medicine for future fertility preservation programs in oncology. Recent scientific evidence has postulated that immune checkpoint inhibitors (ICIs) might in some way reduce fertility by inducing either primary or secondary hypogonadism, whose incidence and mechanisms are not yet known. Therefore, considering the lack of data, it is currently not possible to define the most suitable FP procedure for young patients who are candidates for ICIs. In this report, we will investigate the few available data concerning the molecular regulation of ICI therapy and their resulting gonadal toxicity, to hypothesize the most suitable fertility preservation strategy for patients receiving these drugs.
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Affiliation(s)
- Erica Silvestris
- Gynecologic Oncology Unit, IRCCS Istituto Tumori “Giovanni Paolo II” Bari, 70124 Bari, Italy; (E.A.P.); (G.C.); (V.L.)
| | - Stella D’Oronzo
- Department of Interdisciplinary Medicine (DIM), University of Bari “Aldo Moro”, 70121 Bari, Italy;
- Division of Medical Oncology, A.O.U. Consorziale Policlinico di Bari, 70124 Bari, Italy
| | - Easter Anna Petracca
- Gynecologic Oncology Unit, IRCCS Istituto Tumori “Giovanni Paolo II” Bari, 70124 Bari, Italy; (E.A.P.); (G.C.); (V.L.)
| | - Claudia D’Addario
- Department of Interdisciplinary Medicine (DIM), University of Bari “Aldo Moro”, 70121 Bari, Italy;
- Division of Medical Oncology, A.O.U. Consorziale Policlinico di Bari, 70124 Bari, Italy
| | - Gennaro Cormio
- Gynecologic Oncology Unit, IRCCS Istituto Tumori “Giovanni Paolo II” Bari, 70124 Bari, Italy; (E.A.P.); (G.C.); (V.L.)
- Department of Interdisciplinary Medicine (DIM), University of Bari “Aldo Moro”, 70121 Bari, Italy;
| | - Vera Loizzi
- Gynecologic Oncology Unit, IRCCS Istituto Tumori “Giovanni Paolo II” Bari, 70124 Bari, Italy; (E.A.P.); (G.C.); (V.L.)
- Department of Translational Biomedicine and Neuroscience (DiBraiN), University of Bari “Aldo Moro”, 70124 Bari, Italy
| | - Stefano Canosa
- IVIRMA, Global Research Alliance, LIVET, 10126 Turin, Italy;
| | - Giacomo Corrado
- Gynecologic Oncology Unit, Department of Woman, Child Health and Public Health, Fondazione Policlinico Universitario A. Gemelli, IRCCS, 00136 Roma, Italy;
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Pan Q, Li P. Challenges in autoimmune polyendocrine syndrome type 2 with the full triad induced by anti-programmed cell death 1: a case report and review of the literature. Front Immunol 2024; 15:1366335. [PMID: 38707904 PMCID: PMC11067522 DOI: 10.3389/fimmu.2024.1366335] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/06/2024] [Accepted: 04/02/2024] [Indexed: 05/07/2024] Open
Abstract
Background Immune checkpoint inhibitors (ICPis) induce autoimmune diseases, including autoimmune polyendocrine syndrome type 2 (APS-2), which is defined as a combination of at least two of the following endocrinopathies: autoimmune thyroid disease, type 1 diabetes, and Addison's disease. Cases with the full triad are rare. We present a case of an elderly woman who developed APS-2 with the complete triad shortly after starting anti-programmed cell death 1 (anti-PD1) treatment and review the related literature. Case A 60-year-old woman, without any personal or family history of autoimmune and endocrine diseases, started the immunotherapy of anti-PD1 (camrelizumab) for squamous cell carcinoma of the urethral meatus. She developed primary hypothyroidism with elevated antibodies to thyroid peroxidase and thyroglobulin after 25 weeks of treatment, and developed primary adrenal insufficiency with adrenal crisis and fulminant type 1 diabetes with ketoacidosis after 45 weeks. Therefore, this patient met the diagnosis of APS-2 and was given multiple hormone replacement including glucocorticoid, levothyroxine and insulin therapy. Continuous improvement was achieved through regular monitoring and titration of the dosage. Conclusions Different components of APS-2 may appear at different time points after anti-PD1 administration, and can be acute and life-threatening. A good prognosis can be obtained by appropriate replacement with multiple hormones. Insights With the clinical application of ICPis to APS-2, the complexity of its treatment should be paid enough attention.
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Affiliation(s)
- Qin Pan
- Department of Endocrinology, Chengdu Eighth People’s Hospital (Geriatric Hospital of Chengdu Medical College), Chengdu, Sichuan, China
- Department of Endocrinology, Shengjing Hospital of China Medical University, Shenyang, Liaoning, China
| | - Ping Li
- Department of Endocrinology, Shengjing Hospital of China Medical University, Shenyang, Liaoning, China
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Casagrande S, Sopetto GB, Bertalot G, Bortolotti R, Racanelli V, Caffo O, Giometto B, Berti A, Veccia A. Immune-Related Adverse Events Due to Cancer Immunotherapy: Immune Mechanisms and Clinical Manifestations. Cancers (Basel) 2024; 16:1440. [PMID: 38611115 PMCID: PMC11011060 DOI: 10.3390/cancers16071440] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/03/2024] [Revised: 04/02/2024] [Accepted: 04/03/2024] [Indexed: 04/14/2024] Open
Abstract
The landscape of cancer treatment has undergone a significant transformation with the introduction of Immune Checkpoint Inhibitors (ICIs). Patients undergoing these treatments often report prolonged clinical and radiological responses, albeit with a potential risk of developing immune-related adverse events (irAEs). Here, we reviewed and discussed the mechanisms of action of ICIs and their pivotal role in regulating the immune system to enhance the anti-tumor immune response. We scrutinized the intricate pathogenic mechanisms responsible for irAEs, arising from the evasion of self-tolerance checkpoints due to drug-induced immune modulation. We also summarized the main clinical manifestations due to irAEs categorized by organ types, detailing their incidence and associated risk factors. The occurrence of irAEs is more frequent when ICIs are combined; with neurological, cardiovascular, hematological, and rheumatic irAEs more commonly linked to PD1/PD-L1 inhibitors and cutaneous and gastrointestinal irAEs more prevalent with CTLA4 inhibitors. Due to the often-nonspecific signs and symptoms, the diagnosis of irAEs (especially for those rare ones) can be challenging. The differential with primary autoimmune disorders becomes sometimes intricate, given the clinical and pathophysiological similarities. In conclusion, considering the escalating use of ICIs, this area of research necessitates additional clinical studies and practical insights, especially the development of biomarkers for predicting immune toxicities. In addition, there is a need for heightened education for both clinicians and patients to enhance understanding and awareness.
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Affiliation(s)
- Silvia Casagrande
- Unit of Neurology, Rovereto Hospital, Azienda Provinciale per i Servizi Sanitari-APSS, 38122 Trento, Italy; (S.C.); (B.G.)
| | - Giulia Boscato Sopetto
- Department of Cellular, Computational and Integrative Biology (CIBIO), University of Trento, 38122 Trento, Italy; (G.B.S.); (G.B.); (V.R.)
| | - Giovanni Bertalot
- Department of Cellular, Computational and Integrative Biology (CIBIO), University of Trento, 38122 Trento, Italy; (G.B.S.); (G.B.); (V.R.)
- Center for Medical Sciences (CISMed), University of Trento, 38122 Trento, Italy
- Multizonal Unit of Pathology, APSS, 38122 Trento, Italy
| | - Roberto Bortolotti
- Unit of Rheumatology, Santa Chiara Regional Hospital, APSS, 38122 Trento, Italy;
| | - Vito Racanelli
- Department of Cellular, Computational and Integrative Biology (CIBIO), University of Trento, 38122 Trento, Italy; (G.B.S.); (G.B.); (V.R.)
- Center for Medical Sciences (CISMed), University of Trento, 38122 Trento, Italy
- Unit of Internal Medicine, Santa Chiara Regional Hospital, APSS, 38122 Trento, Italy
| | - Orazio Caffo
- Unit of Oncology, Santa Chiara Regional Hospital, APSS, 38122 Trento, Italy; (O.C.); (A.V.)
| | - Bruno Giometto
- Unit of Neurology, Rovereto Hospital, Azienda Provinciale per i Servizi Sanitari-APSS, 38122 Trento, Italy; (S.C.); (B.G.)
- Center for Medical Sciences (CISMed), University of Trento, 38122 Trento, Italy
- Department of Psychology and Cognitive Sciences (DIPSCO), University of Trento, 38122 Trento, Italy
| | - Alvise Berti
- Department of Cellular, Computational and Integrative Biology (CIBIO), University of Trento, 38122 Trento, Italy; (G.B.S.); (G.B.); (V.R.)
- Center for Medical Sciences (CISMed), University of Trento, 38122 Trento, Italy
- Unit of Rheumatology, Santa Chiara Regional Hospital, APSS, 38122 Trento, Italy;
| | - Antonello Veccia
- Unit of Oncology, Santa Chiara Regional Hospital, APSS, 38122 Trento, Italy; (O.C.); (A.V.)
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15
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Xu M, Xu L, Hao Y, Shao K, Song Z. Clinical characteristics and prognostic implications of immune-related hepatitis in patients with advanced non-small cell lung cancer treated with immune checkpoint inhibitors: a retrospective study. J Thorac Dis 2024; 16:1900-1910. [PMID: 38617766 PMCID: PMC11009595 DOI: 10.21037/jtd-23-1684] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/03/2023] [Accepted: 02/02/2024] [Indexed: 04/16/2024]
Abstract
Background With the widespread use of immune checkpoint inhibitors (ICIs), patients inevitably experience immune-related adverse events (irAEs). Therefore, the study was conducted on the clinical characteristics and outcomes of patients with non-small cell lung cancer (NSCLC) with immune-related hepatitis (ir-hepatitis). Methods We identified patients with advanced NSCLC who developed ir-hepatitis after immunotherapy between June 2016 and December 2022. Their irAEs were categorized according to the Common Terminology Criteria for Adverse Events version 4.03 (CTCAE 4.03). Kaplan-Meier curves and log-rank tests were used to analyze survival. Results A total of 35 patients were enrolled in the study. The numbers of mild (grade 1-2) and severe (grade 3-4) ir-hepatitis cases were 13 (grade 1, 3; grade 2, 10) and 22 (grade 3, 17; grade 4, 5), respectively. The median onset time of ir-hepatitis was 1.6 months. The median progression-free survival (mPFS) was 8.3 months. PFS differed between patients with early ir-hepatitis developing within two treatment cycles and those with ir-hepatitis developing more than two treatment cycles (5.5 vs. 12.7 months, P=0.004). Patients with severe rather than mild ir-hepatitis tended to poorer PFS survival (5.8 vs. 11.2 months, P=0.130). The appearance of ir-hepatitis within two treatment cycles (P=0.002) and higher severity grades of ir-hepatitis (P=0.005) were independent risk factors for PFS. Conclusions Early and severe ir-hepatitis are associated with worse survival benefits, which still required more basic and perspective studies.
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Affiliation(s)
- Manyi Xu
- The Second Clinical Medical College of Zhejiang Chinese Medical University, Hangzhou, China
| | - Lan Xu
- The Third Clinical Medical College of Zhejiang Chinese Medical University, Hangzhou, China
| | - Yue Hao
- Department of Clinical Trail, Zhejiang Cancer Hospital, Hangzhou, China
- Institute of Basic Medicine and Cancer (IBMC), Chinese Academy of Sciences, Hangzhou, China
| | - Keda Shao
- Department of Clinical Trail, Zhejiang Cancer Hospital, Hangzhou, China
- Institute of Basic Medicine and Cancer (IBMC), Chinese Academy of Sciences, Hangzhou, China
| | - Zhengbo Song
- Department of Clinical Trail, Zhejiang Cancer Hospital, Hangzhou, China
- Institute of Basic Medicine and Cancer (IBMC), Chinese Academy of Sciences, Hangzhou, China
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Lee SH, Kim HJ, Bang HJ, Park SJ, Yu JE, Jeong SW, Bae WK. Case report: Pembrolizumab as an alternative to atezolizumab following a severe infusion reaction. Front Oncol 2024; 14:1273043. [PMID: 38500659 PMCID: PMC10944892 DOI: 10.3389/fonc.2024.1273043] [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: 08/05/2023] [Accepted: 02/08/2024] [Indexed: 03/20/2024] Open
Abstract
The emergence of immune-checkpoint inhibitors (ICIs) has revolutionized the field of oncology, providing promising results in various malignancies. However, ICIs can sometimes lead to severe injection reactions, requiring alternative treatment options. In this case report, we introduce a case of a severe infusion reaction induced by atezolizumab. After atezolizumab infusion, the patient experienced symptoms that were suggestive of anaphylactic shock, including chest tightness, low blood pressure, and loss of consciousness, all of which were restored by immediate administration of steroid, antihistamine, and epinephrine. When selecting a new ICI, we were concerned about cross-reactivity with atezolizumab. As such, we conducted a skin test to establish the underlying mechanism of the previous reaction to atezolizumab infusion, the results of which were highly suggestive of Ig-E-mediated hypersensitivity. The skin test for pembrolizumab, another ICI, was negative. Therefore, we replaced atezolizumab with pembrolizumab, and the infusion proceeded safely. To date, the patient has undergone 13 cycles of pembrolizumab, and the disease has remained stable. This case demonstrates that patients who exhibit severe injection reactions to ICIs can continue treatment safely, without cross-reactions, with alternative ICIs. This case will help provide patients who have experienced drug-related hypersensitivity reactions with a choice to use alternative ICIs, thus expanding their options for chemotherapy.
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Affiliation(s)
- Seung Hyuk Lee
- Division of Hematology-Oncology, Department of Internal Medicine, Chonnam National University Medical School and Hwasun Hospital, Hwasun, Republic of Korea
| | - Hyeon Jong Kim
- Division of Hematology-Oncology, Department of Internal Medicine, Chonnam National University Medical School and Hwasun Hospital, Hwasun, Republic of Korea
| | - Hyun Jin Bang
- Division of Hematology-Oncology, Department of Internal Medicine, Chonnam National University Medical School and Hwasun Hospital, Hwasun, Republic of Korea
| | - Su Ji Park
- Department of Pharmacy, Chonnam National University Bitgoeul Hospital, Gwangju, Republic of Korea
| | - Ji Eun Yu
- Division of Allergy and Clinical Immunology, Department of Internal Medicine, Chonnam National University Hospital, Gwangju, Republic of Korea
| | - Seung Woo Jeong
- Chonnam National University College of Medicine, Hwasun, Republic of Korea
| | - Woo Kyun Bae
- Division of Hematology-Oncology, Department of Internal Medicine, Chonnam National University Medical School and Hwasun Hospital, Hwasun, Republic of Korea
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Mejía-Guarnizo LV, Monroy-Camacho PS, Turizo-Smith AD, Rodríguez-García JA. The role of immune checkpoints in antitumor response: a potential antitumor immunotherapy. Front Immunol 2023; 14:1298571. [PMID: 38162657 PMCID: PMC10757365 DOI: 10.3389/fimmu.2023.1298571] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/21/2023] [Accepted: 11/29/2023] [Indexed: 01/03/2024] Open
Abstract
Immunotherapy aims to stimulate the immune system to inhibit tumor growth or prevent metastases. Tumor cells primarily employ altered expression of human leukocyte antigen (HLA) as a mechanism to avoid immune recognition and antitumor immune response. The antitumor immune response is primarily mediated by CD8+ cytotoxic T cells (CTLs) and natural killer (NK) cells, which plays a key role in the overall anti-tumor immune response. It is crucial to comprehend the molecular events occurring during the activation and subsequent regulation of these cell populations. The interaction between antigenic peptides presented on HLA-I molecules and the T-cell receptor (TCR) constitutes the initial signal required for T cell activation. Once activated, in physiologic circumstances, immune checkpoint expression by T cells suppress T cell effector functions when the antigen is removed, to ensures the maintenance of self-tolerance, immune homeostasis, and prevention of autoimmunity. However, in cancer, the overexpression of these molecules represents a common method through which tumor cells evade immune surveillance. Numerous therapeutic antibodies have been developed to inhibit immune checkpoints, demonstrating antitumor activity with fewer side effects compared to traditional chemotherapy. Nevertheless, it's worth noting that many immune checkpoint expressions occur after T cell activation and consequently, altered HLA expression on tumor cells could diminish the clinical efficacy of these antibodies. This review provides an in-depth exploration of immune checkpoint molecules, their corresponding blocking antibodies, and their clinical applications.
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Affiliation(s)
- Lidy Vannessa Mejía-Guarnizo
- Cancer Biology Research Group, Instituto Nacional de Cancerología, Bogotá, Colombia
- Sciences Faculty, Master in Microbiology, Universidad Nacional de Colombia, Bogotá, Colombia
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ZHANG J, CHEN X, MA S. [Advances in Predictive Research of Immune Checkpoint Inhibitors-related
Adverse Events]. ZHONGGUO FEI AI ZA ZHI = CHINESE JOURNAL OF LUNG CANCER 2023; 26:789-794. [PMID: 37989342 PMCID: PMC10663778 DOI: 10.3779/j.issn.1009-3419.2023.106.20] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Subscribe] [Scholar Register] [Received: 09/04/2023] [Indexed: 11/23/2023]
Abstract
The era of tumor treatment has been revolutionized by the advent of immune checkpoint inhibitors. However, while immunotherapy benefits patients, it can also lead to immune-related adverse events that may affect multiple organs and systems throughout the body, potentially even posing a life-threatening risk. The diverse clinical manifestations and onset times of these adverse events further complicate their prediction and diagnosis. The purpose of this paper is to review the clinical characteristics and predicted biomarkers of adverse events related to inhibitors at immune checkpoints, in order to help clinicians evaluate drug risks and early warn adverse events.
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Ali SB, Vembar P, Sukumaran S, Gunawardane D, Hughes T, Smith A. Tocilizumab in grade 4 hepatitis secondary to immune checkpoint inhibitor: a case report and review of the literature. Immunotherapy 2023; 15:1125-1132. [PMID: 37401340 DOI: 10.2217/imt-2023-0085] [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] [Indexed: 07/05/2023] Open
Abstract
First- and second-line treatments for immune checkpoint inhibitor-related hepatotoxicity (IRH) are well established; however, evidence for third-line therapies is limited. We present a 68-year-old female with relapsed metastatic non-small-cell lung carcinoma despite multiple treatments. A fortnight after the second cycle of CTLA-4 inhibitor immunotherapy, she developed scleral icterus and mild jaundice with significant elevation in liver enzymes. A diagnosis of IRH was made, and despite corticosteroids, mycophenolate and tacrolimus, liver enzymes continued to worsen. One infusion of tocilizumab was given, which resulted in a remarkable improvement. Prednisolone and tacrolimus were then tapered over the ensuing months, and mycophenolate was continued. Given the rapid improvement in liver enzymes with tocilizumab, this treatment should be considered as a third-line treatment in IRH.
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Affiliation(s)
- Syed B Ali
- Department of Clinical Immunology and Allergy, Flinders Medical Centre, Bedford Park, 5042, Australia
- School of Medicine and Public Health, Flinders University, Bedford Park, 5042, Australia
| | - Preethi Vembar
- Department of Oncology, Flinders Medical Centre, Bedford Park, 5042, Australia
| | - Shawgi Sukumaran
- Department of Oncology, Flinders Medical Centre, Bedford Park, 5042, Australia
| | - Dimuth Gunawardane
- Department of Anatomical Pathology, SA Pathology, Flinders Medical Centre, Bedford Park, 5042, Australia
| | - Tiffany Hughes
- Department of Clinical Immunology and Allergy, Flinders Medical Centre, Bedford Park, 5042, Australia
- School of Medicine and Public Health, Flinders University, Bedford Park, 5042, Australia
| | - Anthony Smith
- Department of Clinical Immunology and Allergy, Flinders Medical Centre, Bedford Park, 5042, Australia
- School of Medicine and Public Health, Flinders University, Bedford Park, 5042, Australia
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Zhang A, Wang S, Sun Y, Zhang Y, Zhao L, Yang Y, Zhang Y, Xu L, Lei Y, Du J, Chen H, Duan L, He M, Shi L, Liu L, Wang Q, Hu L, Zhang B. Targeting and cytotoxicity of chimeric antigen receptor T cells grafted with PD1 extramembrane domain. Exp Hematol Oncol 2023; 12:85. [PMID: 37777797 PMCID: PMC10543853 DOI: 10.1186/s40164-023-00438-7] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/02/2023] [Accepted: 08/22/2023] [Indexed: 10/02/2023] Open
Abstract
BACKGROUND Immunosuppression induced by programmed cell death protein 1 (PD1) presents a significant constraint on the effectiveness of chimeric antigen receptor (CAR)-T therapy. The potential of combining PD1/PDL1 (Programmed cell death 1 ligand 1) axis blockade with CAR-T cell therapy is promising. However, developing a highly efficient and minimally toxic approach requires further exploration. Our attempt to devise a novel CAR structure capable of recognizing both tumor antigens and PDL1 encountered challenges since direct targeting of PDL1 resulted in systemic adverse effects. METHODS In this research, we innovatively engineered novel CARs by grafting the PD1 domain into a conventional second-generation (2G) CAR specifically targeting CD19. These CARs exist in two distinct forms: one with PD1 extramembrane domain (EMD) directly linked to a transmembrane domain (TMD), referred to as PE CAR, and the other with PD1 EMD connected to a TMD via a CD8 hinge domain (HD), known as PE8HT CAR. To evaluate their efficacy, we conducted comprehensive assessments of their cytotoxicity, cytokine release, and potential off-target effects both in vitro and in vivo using tumor models that overexpress CD19/PDL1. RESULTS The findings of our study indicate that PE CAR demonstrates enhanced cytotoxicity and reduced cytokine release specifically towards CD19 + PDL1 + tumor cells, without off-target effects to CD19-PDL1 + tumor cells, in contrast to 2G CAR-T cells. Additionally, PE CAR showed ameliorative differentiation, exhaustion, and apoptosis phenotypes as assessed by flow cytometry, RNA-sequencing, and metabolic parameter analysis, after encountering CD19 + PDL1 + tumor cells. CONCLUSION Our results revealed that CAR grafted with PD1 exhibits enhanced antitumor activity with lower cytokine release and no PD1-related off-target toxicity in tumor models that overexpress CD19 and PDL1. These findings suggest that our CAR design holds the potential for effectively addressing the PD1 signal.
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Affiliation(s)
- Ang Zhang
- Academy of Military Medical Sciences, Academy of Military Sciences, Beijing, 100850, PR China
- Department of Hematology, Strategic Support Force Medical Center, Beijing, China
| | - Shenyu Wang
- Academy of Military Medical Sciences, Academy of Military Sciences, Beijing, 100850, PR China
- Senior Department of Hematology, the Fifth Medical Center of Chinese PLA General Hospital, Beijing, 100071, PR China
| | - Yao Sun
- Senior Department of Hematology, the Fifth Medical Center of Chinese PLA General Hospital, Beijing, 100071, PR China
| | - Yikun Zhang
- Department of Hematology, Strategic Support Force Medical Center, Beijing, China
| | - Long Zhao
- Senior Department of Hematology, the Fifth Medical Center of Chinese PLA General Hospital, Beijing, 100071, PR China
| | - Yang Yang
- Senior Department of Hematology, the Fifth Medical Center of Chinese PLA General Hospital, Beijing, 100071, PR China
| | - Yijian Zhang
- Senior Department of Hematology, the Fifth Medical Center of Chinese PLA General Hospital, Beijing, 100071, PR China
| | - Lei Xu
- Senior Department of Hematology, the Fifth Medical Center of Chinese PLA General Hospital, Beijing, 100071, PR China
| | - Yangyang Lei
- Senior Department of Hematology, the Fifth Medical Center of Chinese PLA General Hospital, Beijing, 100071, PR China
| | - Jie Du
- SAFE Pharmaceutical Research Institute Co., Ltd, Beijing, China
| | - Hu Chen
- Academy of Military Medical Sciences, Academy of Military Sciences, Beijing, 100850, PR China
| | - Lian Duan
- Academy of Military Medical Sciences, Academy of Military Sciences, Beijing, 100850, PR China
| | - Mingyi He
- Department of Hematology, Strategic Support Force Medical Center, Beijing, China
| | - Lintao Shi
- Department of Hematology, Strategic Support Force Medical Center, Beijing, China
| | - Lei Liu
- Department of Hematology, Strategic Support Force Medical Center, Beijing, China
| | - Quanjun Wang
- SAFE Pharmaceutical Research Institute Co., Ltd, Beijing, China.
| | - Liangding Hu
- Senior Department of Hematology, the Fifth Medical Center of Chinese PLA General Hospital, Beijing, 100071, PR China.
| | - Bin Zhang
- Senior Department of Hematology, the Fifth Medical Center of Chinese PLA General Hospital, Beijing, 100071, PR China.
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Terrin M, Migliorisi G, Dal Buono A, Gabbiadini R, Mastrorocco E, Quadarella A, Repici A, Santoro A, Armuzzi A. Checkpoint Inhibitor-Induced Colitis: From Pathogenesis to Management. Int J Mol Sci 2023; 24:11504. [PMID: 37511260 PMCID: PMC10380448 DOI: 10.3390/ijms241411504] [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: 05/20/2023] [Revised: 07/06/2023] [Accepted: 07/07/2023] [Indexed: 07/30/2023] Open
Abstract
The advent of immunotherapy, specifically of immune checkpoint inhibitors (ICIs), for the treatment of solid tumors has deeply transformed therapeutic algorithms in medical oncology. Approximately one-third of patients treated with ICIs may de velop immune-related adverse events, and the gastrointestinal tract is often affected by different grades of mucosal inflammation. Checkpoint inhibitors colitis (CIC) presents with watery or bloody diarrhea and, in the case of severe symptoms, requires ICIs discontinuation. The pathogenesis of CIC is multifactorial and still partially unknown: anti-tumor activity that collaterally effects the colonic tissue and the upregulation of specific systemic inflammatory pathways (i.e., CD8+ cytotoxic and CD4+ T lymphocytes) are mainly involved. Many questions remain regarding treatment timing and options, and biological treatment, especially with anti-TNF alpha, can be offered to these patients with the aim of rapidly resuming oncological therapies. CIC shares similar pathogenesis and aspects with inflammatory bowel disease (IBD) and the use of ICI in IBD patients is under evaluation. This review aims to summarize the pathogenetic mechanism underlying CIC and to discuss the current evidenced-based management options, including the role of biological therapy, emphasizing the relevant clinical impact on CIC and the need for prompt recognition and treatment.
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Affiliation(s)
- Maria Terrin
- IBD Center, IRCCS Humanitas Research Hospital, Via Manzoni 56, Rozzano, 20089 Milan, Italy; (M.T.); (G.M.)
- Department of Biomedical Sciences, Humanitas University, Via Rita Levi Montalcini 4, Pieve Emanuele, 20072 Milan, Italy
| | - Giulia Migliorisi
- IBD Center, IRCCS Humanitas Research Hospital, Via Manzoni 56, Rozzano, 20089 Milan, Italy; (M.T.); (G.M.)
- Department of Biomedical Sciences, Humanitas University, Via Rita Levi Montalcini 4, Pieve Emanuele, 20072 Milan, Italy
| | - Arianna Dal Buono
- IBD Center, IRCCS Humanitas Research Hospital, Via Manzoni 56, Rozzano, 20089 Milan, Italy; (M.T.); (G.M.)
| | - Roberto Gabbiadini
- IBD Center, IRCCS Humanitas Research Hospital, Via Manzoni 56, Rozzano, 20089 Milan, Italy; (M.T.); (G.M.)
| | - Elisabetta Mastrorocco
- IBD Center, IRCCS Humanitas Research Hospital, Via Manzoni 56, Rozzano, 20089 Milan, Italy; (M.T.); (G.M.)
- Department of Biomedical Sciences, Humanitas University, Via Rita Levi Montalcini 4, Pieve Emanuele, 20072 Milan, Italy
| | - Alessandro Quadarella
- IBD Center, IRCCS Humanitas Research Hospital, Via Manzoni 56, Rozzano, 20089 Milan, Italy; (M.T.); (G.M.)
- Department of Biomedical Sciences, Humanitas University, Via Rita Levi Montalcini 4, Pieve Emanuele, 20072 Milan, Italy
| | - Alessandro Repici
- Department of Biomedical Sciences, Humanitas University, Via Rita Levi Montalcini 4, Pieve Emanuele, 20072 Milan, Italy
- Division of Gastroenterology and Digestive Endoscopy, Department of Gastroenterology, IRCCS Humanitas Research Hospital, Via Manzoni 56, Rozzano, 20089 Milan, Italy
| | - Armando Santoro
- Department of Biomedical Sciences, Humanitas University, Via Rita Levi Montalcini 4, Pieve Emanuele, 20072 Milan, Italy
- Medical Oncology and Haematology Unit, Humanitas Cancer Center, IRCCS Humanitas Research Hospital, Via Manzoni 56, Rozzano, 20089 Milan, Italy
| | - Alessandro Armuzzi
- IBD Center, IRCCS Humanitas Research Hospital, Via Manzoni 56, Rozzano, 20089 Milan, Italy; (M.T.); (G.M.)
- Department of Biomedical Sciences, Humanitas University, Via Rita Levi Montalcini 4, Pieve Emanuele, 20072 Milan, Italy
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22
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Peeters F, Dekervel J. Considerations for individualized first-line systemic treatment in advanced hepatocellular carcinoma. Curr Opin Pharmacol 2023; 70:102365. [PMID: 36972646 DOI: 10.1016/j.coph.2023.102365] [Citation(s) in RCA: 4] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/14/2022] [Revised: 02/01/2023] [Accepted: 02/21/2023] [Indexed: 03/28/2023]
Abstract
Primary liver cancer is the third most common cause of cancer-related death worldwide and hepatocellular carcinoma (HCC) accounts for approximately 80%-90% of all primary liver malignancies. Until 2007, there was no effective treatment option available for patients diagnosed with advanced HCC, whereas today, both multireceptor tyrosine kinase inhibitors as well as immunotherapy combinations have entered clinical practice. The choice between the different options is a tailor-made decision to match the efficacy and safety data of the clinical trials with the specific patient and disease profile. This review provides clinical stepstones to make an individualized decision for every patient with its specific tumor and liver characteristics in mind.
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Affiliation(s)
- Frederik Peeters
- Digestive Oncology, University Hospitals Leuven, B-3000 Leuven, Belgium. https://twitter.com/@PeetersFre
| | - Jeroen Dekervel
- Digestive Oncology, University Hospitals Leuven, B-3000 Leuven, Belgium.
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23
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Matsumori A. Myocarditis and Autoimmunity. Expert Rev Cardiovasc Ther 2023. [PMID: 37243585 DOI: 10.1080/14779072.2023.2219895] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 01/28/2023] [Revised: 05/20/2023] [Accepted: 05/26/2023] [Indexed: 05/29/2023]
Abstract
INTRODUCTION Autoimmune myocarditis may develop due to heterogeneous causes. Myocarditis is often caused by viral infections, but it can also be caused by systemic autoimmune diseases. Immune checkpoint inhibitors and virus vaccines induce immune activation, and they can cause the development of myocarditis, as well as several immune-related adverse events. The development of myocarditis is dependent on the genetic factors of the host, and the major histocompatibility complex (MHC) may be an important determinant of the type and severity of the disease. However, non-MHC immunoregulatory genes may also play a role in determining susceptibility. AREA COVERED This review summarizes the current knowledge of the etiology, pathogenesis, diagnosis and treatment of autoimmune myocarditis with a particular focus on viral infection and autoimmunity, and biomarkers of myocarditis. EXPERT OPINION An endomyocardial biopsy may not be the gold standard for the diagnosis of myocarditis. Cardiac magnetic resonance imaging is useful in diagnosing autoimmune myocarditis. Recently identified biomarkers of inflammation and myocyte injury are promising for the diagnosis of myocarditis when measured simultaneously. Future treatments should focus on the appropriate diagnosis of the etiologic agent, as well as on the specific stage of the evolution of immune and inflammatory processes.
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Affiliation(s)
- Akira Matsumori
- Clinical Research Institute, National Hospital Organization Kyoto Medical Center, Kyoto 612-8555, Japan
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24
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Coniac S, Costache Outas MC, Pirvu EE, Patru RI, Gainariu E, Aldea C, Iorga PG, Ambroci M, Liscu HD, Miron AI, Badiu C. Challenges and Limitations of Endocrine Toxicity Evaluation in Non-Small Cell Lung Cancer Patients Treated with Immunotherapy-Retrospective Study from a Tertiary-Level Hospital in Romania. Diagnostics (Basel) 2023; 13:diagnostics13101788. [PMID: 37238273 DOI: 10.3390/diagnostics13101788] [Citation(s) in RCA: 3] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/02/2023] [Revised: 05/03/2023] [Accepted: 05/15/2023] [Indexed: 05/28/2023] Open
Abstract
(1) Background: The endocrine system has become a prominent target to autoimmune damage during treatment with immune checkpoint inhibitors (ICIs) in cancer patients. Real-world data regarding endocrine immune-related adverse events (irAEs) are needed to explore their impact in cancer patients. An analysis was conducted to evaluate endocrine irAEs caused by ICIs, besides the challenges and limitations of daily medical practice in oncology in Romania. (2) Methods: This was a retrospective cohort study of lung cancer patients treated with ICIs at Coltea Clinical Hospital, Bucharest, Romania, from 1 November 2017 to 30 November 2022. Endocrine irAEs were identified through endocrinological assessment and were distinguished as any occurring endocrinopathy during treatment with ICIs and related to immunotherapy. Descriptive analyses were performed. (3) Results: Of 310 cancer patients treated with ICIs, we identified 151 with lung cancer. From this cohort, 109 NSCLC patients qualified for baseline endocrine estimation and 13 patients (11.9%) developed endocrine irAEs, such as hypophysitis (4.5%), thyroid disorder (5.5%) and primary adrenal insufficiency (1.8%), with one or more endocrine glands being affected. There might be a correlation between endocrine irAEs and duration of ICI treatment. (4) Conclusions: Early diagnosis and adequate management of endocrine irAEs may be challenging in lung cancer patients. A high incidence of endocrine irAEs is expected with the growing use of ICIs, and because not all endocrine events are immune-related, cooperation between oncologists and endocrinologists is crucial in the management of these patients. More data are needed to confirm the correlation between endocrine irAEs and the efficacy of ICIs.
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Affiliation(s)
- Simona Coniac
- Department of Medical Oncology, Coltea Clinical Hospital, 030167 Bucharest, Romania
- Department of Endocrinology, Faculty of Medicine, "Carol Davila" University of Medicine and Pharmacy, 020021 Bucharest, Romania
| | | | - Edvina-Elena Pirvu
- Department of Medical Oncology, Coltea Clinical Hospital, 030167 Bucharest, Romania
| | - Raluca-Ileana Patru
- Department of Medical Oncology, Coltea Clinical Hospital, 030167 Bucharest, Romania
| | - Estera Gainariu
- Department of Medical Oncology, Coltea Clinical Hospital, 030167 Bucharest, Romania
| | - Ciprian Aldea
- Department of Medical Oncology, Coltea Clinical Hospital, 030167 Bucharest, Romania
| | - Polixenia Georgeta Iorga
- Department of Medical Oncology, Bucharest Emergency University Hospital, 050098 Bucharest, Romania
| | - Mihaela Ambroci
- Department of Medical Oncology, Hôpital Paul-Brousse, 94804 Villejuif, France
| | - Horia-Dan Liscu
- Department of Radiotherapy, Coltea Clinical Hospital, 030167 Bucharest, Romania
- Discipline of Oncological Radiotherapy and Medical Imaging, "Carol Davila" University of Medicine and Pharmacy, 020021 Bucharest, Romania
| | - Andreea-Iuliana Miron
- Department of Radiotherapy, Coltea Clinical Hospital, 030167 Bucharest, Romania
- Discipline of Oncological Radiotherapy and Medical Imaging, "Carol Davila" University of Medicine and Pharmacy, 020021 Bucharest, Romania
| | - Corin Badiu
- Department of Endocrinology, Faculty of Medicine, "Carol Davila" University of Medicine and Pharmacy, 020021 Bucharest, Romania
- Department of Endocrinology, "C.I. Parhon" National Institute of Endocrinology, 011863 Bucharest, Romania
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Poto R, Loffredo S, Marone G, Di Salvatore A, de Paulis A, Schroeder JT, Varricchi G. Basophils beyond allergic and parasitic diseases. Front Immunol 2023; 14:1190034. [PMID: 37205111 PMCID: PMC10185837 DOI: 10.3389/fimmu.2023.1190034] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/20/2023] [Accepted: 04/14/2023] [Indexed: 05/21/2023] Open
Abstract
Basophils bind IgE via FcεRI-αβγ2, which they uniquely share only with mast cells. In doing so, they can rapidly release mediators that are hallmark of allergic disease. This fundamental similarity, along with some morphological features shared by the two cell types, has long brought into question the biological significance that basophils mediate beyond that of mast cells. Unlike mast cells, which mature and reside in tissues, basophils are released into circulation from the bone marrow (constituting 1% of leukocytes), only to infiltrate tissues under specific inflammatory conditions. Evidence is emerging that basophils mediate non-redundant roles in allergic disease and, unsuspectingly, are implicated in a variety of other pathologies [e.g., myocardial infarction, autoimmunity, chronic obstructive pulmonary disease, fibrosis, cancer, etc.]. Recent findings strengthen the notion that these cells mediate protection from parasitic infections, whereas related studies implicate basophils promoting wound healing. Central to these functions is the substantial evidence that human and mouse basophils are increasingly implicated as important sources of IL-4 and IL-13. Nonetheless, much remains unclear regarding the role of basophils in pathology vs. homeostasis. In this review, we discuss the dichotomous (protective and/or harmful) roles of basophils in a wide spectrum of non-allergic disorders.
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Affiliation(s)
- Remo Poto
- Department of Translational Medical Sciences, University of Naples Federico II, Naples, Italy
- World Allergy Organization (WAO), Center of Excellence (CoE), Naples, Italy
| | - Stefania Loffredo
- Department of Translational Medical Sciences, University of Naples Federico II, Naples, Italy
- World Allergy Organization (WAO), Center of Excellence (CoE), Naples, Italy
- Center for Basic and Clinical Immunology Research (CISI), University of Naples Federico II, Naples, Italy
- Institute of Experimental Endocrinology and Oncology “G. Salvatore”, National Research Council (CNR), Naples, Italy
| | - Gianni Marone
- Department of Translational Medical Sciences, University of Naples Federico II, Naples, Italy
- World Allergy Organization (WAO), Center of Excellence (CoE), Naples, Italy
- Center for Basic and Clinical Immunology Research (CISI), University of Naples Federico II, Naples, Italy
- Institute of Experimental Endocrinology and Oncology “G. Salvatore”, National Research Council (CNR), Naples, Italy
| | - Antonio Di Salvatore
- Department of Translational Medical Sciences, University of Naples Federico II, Naples, Italy
| | - Amato de Paulis
- Department of Translational Medical Sciences, University of Naples Federico II, Naples, Italy
- World Allergy Organization (WAO), Center of Excellence (CoE), Naples, Italy
- Center for Basic and Clinical Immunology Research (CISI), University of Naples Federico II, Naples, Italy
| | - John T. Schroeder
- Division of Allergy and Clinical Immunology, The Johns Hopkins University School of Medicine, Baltimore, MD, United States
| | - Gilda Varricchi
- Department of Translational Medical Sciences, University of Naples Federico II, Naples, Italy
- World Allergy Organization (WAO), Center of Excellence (CoE), Naples, Italy
- Center for Basic and Clinical Immunology Research (CISI), University of Naples Federico II, Naples, Italy
- Institute of Experimental Endocrinology and Oncology “G. Salvatore”, National Research Council (CNR), Naples, Italy
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Liu X, Hao N, Yang S, Li J, Wang L. Predictive factors and prognosis of immune checkpoint inhibitor-related pneumonitis in non-small cell lung cancer patients. Front Oncol 2023; 13:1145143. [PMID: 37182127 PMCID: PMC10169751 DOI: 10.3389/fonc.2023.1145143] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/15/2023] [Accepted: 04/03/2023] [Indexed: 05/16/2023] Open
Abstract
Objective To investigate the influencing factors and prognosis of immune checkpoint inhibitor-related pneumonitis (CIP) in advanced non-small cell lung cancer (NSCLC) patients during or after receiving immune checkpoint inhibitors(ICIs). Methods The clinical and laboratory indicator data of 222 advanced NSCLC patients treated with PD-1/PD-L1 inhibitors at the First Affiliated Hospital of Zhengzhou University between December 2017 and November 2021 were collected retrospectively. The patients were divided into a CIP group (n=41) and a non-CIP group (n=181) according to whether they developed CIP or not before the end of follow-up. Logistic regression was used to evaluate risk factors of CIP, and Kaplan‒Meier curves were used to describe the overall survival (OS) of different groups. The log-rank test was used to compare the survival of different groups. Results There were 41 patients who developed CIP, and the incidence rate of CIP was 18.5%. Univariate and multivariate logistic regression analyses showed that low pretreatment hemoglobin (HB) and albumin (ALB) levels were independent risk factors for CIP. Univariate analysis suggested that history of chest radiotherapy was related to the incidence of CIP. The median OS of the CIP group and non-CIP were 15.63 months and 30.50 months (HR:2.167; 95%CI: 1.355-3.463, P<0.05), respectively. Univariate and multivariate COX analyses suggested that a high neutrophil-to-lymphocyte ratio (NLR) level, a low ALB level and the development of CIP were independent prognostic factors for worse OS of advanced NSCLC patients treated with ICIs. Additionally, the early-onset and high-grade CIP were related to shorter OS in the subgroup. Conclusion Lower pretreatment HB and ALB levels were independent risk factors for CIP. A high NLR level, a low ALB level and the development of CIP were independent risk factors for the prognosis of advanced NSCLC patients treated with ICIs.
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Affiliation(s)
- Xiaoyu Liu
- Department of Oncology, The First Affiliated Hospital of Zhengzhou University, Zhengzhou, China
| | - Na Hao
- Department of Oncology, The First Affiliated Hospital of Wannan Medical College, Wuhu, China
| | - Shuangning Yang
- Department of Oncology, The First Affiliated Hospital of Zhengzhou University, Zhengzhou, China
| | - Jieyao Li
- Department of Oncology, The First Affiliated Hospital of Zhengzhou University, Zhengzhou, China
| | - Liping Wang
- Department of Oncology, The First Affiliated Hospital of Zhengzhou University, Zhengzhou, China
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27
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Wang C, Wang Z, Zhao Y, Wang F. Neoadjuvant PD-1 Inhibitor Plus Apatinib and Chemotherapy Versus Apatinib Plus Chemotherapy in Treating Patients With Locally Advanced Gastric Cancer: A Prospective, Cohort Study. J Gastric Cancer 2023; 23:328-339. [PMID: 37129156 PMCID: PMC10154141 DOI: 10.5230/jgc.2023.23.e17] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 11/21/2022] [Revised: 01/23/2023] [Accepted: 01/28/2023] [Indexed: 05/03/2023] Open
Abstract
PURPOSE This study aimed to evaluate the efficacy and safety of neoadjuvant programmed cell death-1 (PD-1) inhibitors plus apatinib and chemotherapy (PAC) in patients with locally advanced gastric cancer (LAGC). MATERIALS AND METHODS Seventy-three patients with resectable LAGC were enrolled and named the PAC group (n=39) or apatinib plus chemotherapy (AC) group (n=34) based on the treatment they chose. Neoadjuvant therapy was administered in a 21-day cycle for 3 consecutive cycles, after which surgery was performed. RESULTS The PAC group exhibited a higher objective response rate than the AC group (74.4% vs. 58.8%, P=0.159). Moreover, the PAC group showed a numerically better response profile than the AC group (P=0.081). Strikingly, progression-free survival (PFS) (P=0.019) and overall survival (OS) (P=0.049) were prolonged, whereas disease-free survival (DFS) tended to be longer in the PAC group than in the AC group (P=0.056). Briefly, the 3-year PFS, DFS, and OS rates were 76.1%, 76.1%, and 86.7% in the PAC group and 46.9%, 49.9%, and 70.3% in the AC group, respectively. Furthermore, PAC (vs. AC) treatment (hazard ratio=0.286, P=0.034) was independently associated with prolonged PFS in multivariate Cox regression analyses. The incidence of adverse events did not differ between the two groups (all P>0.05), where leukopenia, anemia, hypertension, and other adverse events were commonly observed in the PAC group. CONCLUSIONS Neoadjuvant PAC therapy may achieve a preferable pathological response, delayed progression, and prolonged survival compared to AC therapy with a similar safety profile in patients with LAGC; however, further validation is warranted.
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Affiliation(s)
- Chunjing Wang
- Department of General Surgery, The Second Affiliated Hospital of Harbin Medical University, Harbin, Heilongjiang, China
| | - Zhen Wang
- Department of General Surgery, The Second Affiliated Hospital of Harbin Medical University, Harbin, Heilongjiang, China
| | - Yue Zhao
- Department of General Surgery, The Second Affiliated Hospital of Harbin Medical University, Harbin, Heilongjiang, China
| | - Fujing Wang
- Department of General Surgery, The Second Affiliated Hospital of Harbin Medical University, Harbin, Heilongjiang, China.
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28
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Jeun R, Iyer PC, Best C, Lavis V, Varghese JM, Yedururi S, Brady V, Glitza Oliva IC, Dadu R, Milton DR, Brock K, Thosani S. Clinical outcomes of immune checkpoint inhibitor diabetes mellitus at a comprehensive cancer center. Immunotherapy 2023; 15:417-428. [PMID: 37013834 PMCID: PMC10088048 DOI: 10.2217/imt-2021-0316] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/21/2021] [Accepted: 03/06/2023] [Indexed: 04/05/2023] Open
Abstract
Introduction: Immune checkpoint inhibitor-associated diabetes mellitus (ICI-DM) is a rare adverse event. In this study, we characterize clinical outcomes of patients with ICI-DM and evaluate survival impact of this complication on melanoma patients. Research design & methods: We conducted a retrospective review of 76 patients diagnosed with ICI-DM from April 2014 to December 2020. Results: 68% of patients presented in diabetic ketoacidosis, 16% had readmissions for hyperglycemia, and hypoglycemia occurred in 70% of patients after diagnosis. Development of ICI-DM did not impact overall survival or progression-free survival in melanoma patients. Conclusion: Development of ICI-DM is associated with long-term insulin dependence and pancreatic atrophy; the use of diabetes technology in this patient population can help improve glycemic control.
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Affiliation(s)
- Rebecca Jeun
- Department of Endocrinology, Diabetes & Metabolism, Baylor College of Medicine, Houston, TX 77030, USA
| | - Priyanka C Iyer
- Department of Endocrine Neoplasia & Hormonal Disorders, Unit 1461, The University of Texas MD Anderson Cancer Center, 1515 Holcombe Blvd, Houston, TX 77030, USA
| | - Conor Best
- Department of Endocrine Neoplasia & Hormonal Disorders, Unit 1461, The University of Texas MD Anderson Cancer Center, 1515 Holcombe Blvd, Houston, TX 77030, USA
| | - Victor Lavis
- Department of Endocrine Neoplasia & Hormonal Disorders, Unit 1461, The University of Texas MD Anderson Cancer Center, 1515 Holcombe Blvd, Houston, TX 77030, USA
| | - Jeena M Varghese
- Department of Endocrine Neoplasia & Hormonal Disorders, Unit 1461, The University of Texas MD Anderson Cancer Center, 1515 Holcombe Blvd, Houston, TX 77030, USA
| | - Sireesha Yedururi
- Department of Abdominal Imaging, The University of Texas MD Anderson Cancer Center, Houston, TX 77030, USA
| | - Veronica Brady
- Department of Endocrine Neoplasia & Hormonal Disorders, Unit 1461, The University of Texas MD Anderson Cancer Center, 1515 Holcombe Blvd, Houston, TX 77030, USA
| | - Isabella C Glitza Oliva
- Department of Melanoma Medical Oncology, The University of Texas MD Anderson Cancer Center, Houston, TX 77030, USA
| | - Ramona Dadu
- Department of Endocrine Neoplasia & Hormonal Disorders, Unit 1461, The University of Texas MD Anderson Cancer Center, 1515 Holcombe Blvd, Houston, TX 77030, USA
| | - Denai R Milton
- Department of Biostatistics, The University of Texas MD Anderson Cancer Center, Houston, TX 77030, USA
| | - Kristy Brock
- Department of Imaging Physics, The University of Texas MD Anderson Cancer Center, Houston, TX 77030, USA
| | - Sonali Thosani
- Department of Endocrine Neoplasia & Hormonal Disorders, Unit 1461, The University of Texas MD Anderson Cancer Center, 1515 Holcombe Blvd, Houston, TX 77030, USA
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29
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Rheumatic Immune-Related Adverse Events due to Immune Checkpoint Inhibitors—A 2023 Update. Int J Mol Sci 2023; 24:ijms24065643. [PMID: 36982715 PMCID: PMC10051463 DOI: 10.3390/ijms24065643] [Citation(s) in RCA: 7] [Impact Index Per Article: 7.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/06/2023] [Revised: 03/05/2023] [Accepted: 03/14/2023] [Indexed: 03/18/2023] Open
Abstract
With the aging of the population, malignancies are becoming common complications in patients with rheumatoid arthritis (RA), particularly in elderly patients. Such malignancies often interfere with RA treatment. Among several therapeutic agents, immune checkpoint inhibitors (ICIs) which antagonize immunological brakes on T lymphocytes have emerged as a promising treatment option for a variety of malignancies. In parallel, evidence has accumulated that ICIs are associated with numerous immune-related adverse events (irAEs), such as hypophysitis, myocarditis, pneumonitis, and colitis. Moreover, ICIs not only exacerbate pre-existing autoimmune diseases, but also cause de novo rheumatic disease–like symptoms, such as arthritis, myositis, and vasculitis, which are currently termed rheumatic irAEs. Rheumatic irAEs differ from classical rheumatic diseases in multiple aspects, and treatment should be individualized based on the severity. Close collaboration with oncologists is critical for preventing irreversible organ damage. This review summarizes the current evidence regarding the mechanisms and management of rheumatic irAEs with focus on arthritis, myositis, and vasculitis. Based on these findings, potential therapeutic strategies against rheumatic irAEs are discussed.
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Les I, Martínez M, Pérez-Francisco I, Cabero M, Teijeira L, Arrazubi V, Torrego N, Campillo-Calatayud A, Elejalde I, Kochan G, Escors D. Predictive Biomarkers for Checkpoint Inhibitor Immune-Related Adverse Events. Cancers (Basel) 2023; 15:1629. [PMID: 36900420 PMCID: PMC10000735 DOI: 10.3390/cancers15051629] [Citation(s) in RCA: 22] [Impact Index Per Article: 22.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/31/2023] [Revised: 02/24/2023] [Accepted: 02/28/2023] [Indexed: 03/09/2023] Open
Abstract
Immune-checkpoint inhibitors (ICIs) are antagonists of inhibitory receptors in the immune system, such as the cytotoxic T-lymphocyte-associated antigen-4, the programmed cell death protein-1 and its ligand PD-L1, and they are increasingly used in cancer treatment. By blocking certain suppressive pathways, ICIs promote T-cell activation and antitumor activity but may induce so-called immune-related adverse events (irAEs), which mimic traditional autoimmune disorders. With the approval of more ICIs, irAE prediction has become a key factor in improving patient survival and quality of life. Several biomarkers have been described as potential irAE predictors, some of them are already available for clinical use and others are under development; examples include circulating blood cell counts and ratios, T-cell expansion and diversification, cytokines, autoantibodies and autoantigens, serum and other biological fluid proteins, human leucocyte antigen genotypes, genetic variations and gene profiles, microRNAs, and the gastrointestinal microbiome. Nevertheless, it is difficult to generalize the application of irAE biomarkers based on the current evidence because most studies have been retrospective, time-limited and restricted to a specific type of cancer, irAE or ICI. Long-term prospective cohorts and real-life studies are needed to assess the predictive capacity of different potential irAE biomarkers, regardless of the ICI type, organ involved or cancer site.
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Affiliation(s)
- Iñigo Les
- Internal Medicine Department, Navarre University Hospital, 31008 Pamplona, Spain
- Autoimmune Diseases Unit, Internal Medicine Department, Navarre University Hospital, 31008 Pamplona, Spain
- Inflammatory and Immune-Mediated Diseases Group, Instituto de Investigación Sanitaria de Navarra (IdISNA), Navarrabiomed-Public University of Navarre, 31008 Pamplona, Spain
| | - Mireia Martínez
- Osakidetza Basque Health Service, Department of Medical Oncology, Araba University Hospital, 01009 Vitoria-Gasteiz, Spain
- Lung Cancer Research Group, Bioaraba Health Research Institute, 01006 Vitoria-Gasteiz, Spain
| | - Inés Pérez-Francisco
- Breast Cancer Research Group, Bioaraba Health Research Institute, 01006 Vitoria-Gasteiz, Spain
| | - María Cabero
- Clinical Trials Platform, Bioaraba Health Research Institute, 01006 Vitoria-Gasteiz, Spain
| | - Lucía Teijeira
- Medical Oncology Department, Navarre University Hospital, 31008 Pamplona, Spain
| | - Virginia Arrazubi
- Medical Oncology Department, Navarre University Hospital, 31008 Pamplona, Spain
| | - Nuria Torrego
- Osakidetza Basque Health Service, Department of Medical Oncology, Araba University Hospital, 01009 Vitoria-Gasteiz, Spain
- Lung Cancer Research Group, Bioaraba Health Research Institute, 01006 Vitoria-Gasteiz, Spain
| | - Ana Campillo-Calatayud
- Inflammatory and Immune-Mediated Diseases Group, Instituto de Investigación Sanitaria de Navarra (IdISNA), Navarrabiomed-Public University of Navarre, 31008 Pamplona, Spain
| | - Iñaki Elejalde
- Internal Medicine Department, Navarre University Hospital, 31008 Pamplona, Spain
- Autoimmune Diseases Unit, Internal Medicine Department, Navarre University Hospital, 31008 Pamplona, Spain
- Inflammatory and Immune-Mediated Diseases Group, Instituto de Investigación Sanitaria de Navarra (IdISNA), Navarrabiomed-Public University of Navarre, 31008 Pamplona, Spain
| | - Grazyna Kochan
- Oncoimmunology Group, Instituto de Investigación Sanitaria de Navarra (IdISNA), Navarrabiomed-Public University of Navarre, 31008 Pamplona, Spain
| | - David Escors
- Oncoimmunology Group, Instituto de Investigación Sanitaria de Navarra (IdISNA), Navarrabiomed-Public University of Navarre, 31008 Pamplona, Spain
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Daguano Gastaldi V, Bh Wilke J, Weidinger CA, Walter C, Barnkothe N, Teegen B, Luessi F, Stöcker W, Lühder F, Begemann M, Zipp F, Nave KA, Ehrenreich H. Factors predisposing to humoral autoimmunity against brain-antigens in health and disease: Analysis of 49 autoantibodies in over 7000 subjects. Brain Behav Immun 2023; 108:135-147. [PMID: 36323361 DOI: 10.1016/j.bbi.2022.10.016] [Citation(s) in RCA: 8] [Impact Index Per Article: 8.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 08/09/2022] [Revised: 09/24/2022] [Accepted: 10/22/2022] [Indexed: 11/05/2022] Open
Abstract
BACKGROUND Circulating autoantibodies (AB) against brain-antigens, often deemed pathological, receive increasing attention. We assessed predispositions and seroprevalence/characteristics of 49 AB in > 7000 individuals. METHODS Exploratory cross-sectional cohort study, investigating deeply phenotyped neuropsychiatric patients and healthy individuals of GRAS Data Collection for presence/characteristics of 49 brain-directed serum-AB. Predispositions were evaluated through GWAS of NMDAR1-AB carriers, analyses of immune check-point genotypes, APOE4 status, neurotrauma. Chi-square, Fisher's exact tests and logistic regression analyses were used. RESULTS Study of N = 7025 subjects (55.8 % male; 41 ± 16 years) revealed N = 1133 (16.13 %) carriers of any AB against 49 defined brain-antigens. Overall, age dependence of seroprevalence (OR = 1.018/year; 95 % CI [1.015-1.022]) emerged, but no disease association, neither general nor with neuropsychiatric subgroups. Males had higher AB seroprevalence (OR = 1.303; 95 % CI [1.144-1.486]). Immunoglobulin class (N for IgM:462; IgA:487; IgG:477) and titers were similar. Abundant were NMDAR1-AB (7.7 %). Low seroprevalence (1.25 %-0.02 %) was seen for most AB (e.g., amphiphysin, KCNA2, ARHGAP26, GFAP, CASPR2, MOG, Homer-3, KCNA1, GLRA1b, GAD65). Non-detectable were others. GWAS of NMDAR1-AB carriers revealed three genome-wide significant SNPs, two intergenic, one in TENM3, previously autoimmune disease-associated. Targeted analysis of immune check-point genotypes (CTLA4, PD1, PD-L1) uncovered effects on humoral anti-brain autoimmunity (OR = 1.55; 95 % CI [1.058-2.271]) and disease likelihood (OR = 1.43; 95 % CI [1.032-1.985]). APOE4 carriers (∼19 %) had lower seropositivity (OR = 0.766; 95 % CI [0.625-0.933]). Neurotrauma predisposed to NMDAR1-AB seroprevalence (IgM: OR = 1.599; 95 % CI [1.022-2.468]). CONCLUSIONS Humoral autoimmunity against brain-antigens, frequent across health and disease, is predicted by age, gender, genetic predisposition, and brain injury. Seroprevalence, immunoglobulin class, or titers do not predict disease.
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Affiliation(s)
- Vinicius Daguano Gastaldi
- Clinical Neuroscience, Max Planck Institute for Multidisciplinary Sciences, City Campus, Göttingen, Germany
| | - Justus Bh Wilke
- Clinical Neuroscience, Max Planck Institute for Multidisciplinary Sciences, City Campus, Göttingen, Germany
| | - Cosima A Weidinger
- Clinical Neuroscience, Max Planck Institute for Multidisciplinary Sciences, City Campus, Göttingen, Germany
| | - Carolin Walter
- Clinical Neuroscience, Max Planck Institute for Multidisciplinary Sciences, City Campus, Göttingen, Germany
| | - Nadine Barnkothe
- Clinical Neuroscience, Max Planck Institute for Multidisciplinary Sciences, City Campus, Göttingen, Germany
| | - Bianca Teegen
- Institute for Experimental Immunology, Affiliated to Euroimmun, Lübeck, Germany
| | - Felix Luessi
- Department of Neurology, Focus Program Translational Neuroscience (FTN) and Immunotherapy (FZI), Rhine‑Main Neuroscience Network (rmn2), University Medical Center of the Johannes Gutenberg University, Mainz, Germany
| | - Winfried Stöcker
- Institute for Experimental Immunology, Affiliated to Euroimmun, Lübeck, Germany
| | - Fred Lühder
- Institute of Neuroimmunology and Multiple Sclerosis Research, University Medical Center, of the Georg August University, Göttingen, Germany
| | - Martin Begemann
- Clinical Neuroscience, Max Planck Institute for Multidisciplinary Sciences, City Campus, Göttingen, Germany
| | - Frauke Zipp
- Department of Neurology, Focus Program Translational Neuroscience (FTN) and Immunotherapy (FZI), Rhine‑Main Neuroscience Network (rmn2), University Medical Center of the Johannes Gutenberg University, Mainz, Germany
| | - Klaus-Armin Nave
- Department of Neurogenetics, Max Planck Institute for Multidisciplinary Sciences, City Campus, Göttingen, Germany
| | - Hannelore Ehrenreich
- Clinical Neuroscience, Max Planck Institute for Multidisciplinary Sciences, City Campus, Göttingen, Germany.
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Zhou J, Du Z, Fu J, Yi X. Blood cell counts can predict adverse events of immune checkpoint inhibitors: A systematic review and meta-analysis. Front Immunol 2023; 14:1117447. [PMID: 36960068 PMCID: PMC10029759 DOI: 10.3389/fimmu.2023.1117447] [Citation(s) in RCA: 4] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/06/2022] [Accepted: 02/21/2023] [Indexed: 03/09/2023] Open
Abstract
Background Cancer is concerning owing to its high mortality rate. Consequently, methods of prolonging the life of patients with cancer have become the primary focus of attention research. In recent years, immune checkpoint inhibitors (ICIs) have achieved good clinical efficacy as antitumor drugs; however, their severe adverse effects have made their use challenging. In order to clarify the predictors of adverse effects, scientists have conducted a series of studies. Blood counts can potentially monitor risk factors associated with the occurrence of immune-related adverse events (irAEs). Herein, a meta-analysis was performed to clarify further the guiding significance of blood counts in the clinical setting. Methods Studies that satisfied the inclusion criteria were obtained by searching the database. Included studies were those in which irAEs had been observed, and evidence of an association between blood counts and irAEs was reported. The included ones were evaluated for quality. In addition to sensitivity analysis and subgroup analysis, a meta-analysis was performed using the odds ratio (OR) and 95% confidence interval (CI) for each study. Results A total of 18 articles were included in our study. The analyses were performed separately according to different blood cell count indicators. The blood cell count metrics associated with irAEs were: absolute eosinophil count, neutrophil: lymphocyte ratio, and platelet: lymphocyte ratio. Conclusion Our review and meta-analysis of studies suggest that absolute eosinophil count, neutrophil: lymphocyte ratio, and platelet: lymphocyte ratio may serve as predictors of the emergence of irAEs. Given the small number of studies focusing on the relationship between patient blood cell counts and the risk of irAEs, future studies need to further explore the mechanisms of occurrence and potential associations.
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Affiliation(s)
- Juyue Zhou
- Graduate Institute, Shandong University of Traditional Chinese Medicine, Jinan, Shandong, China
| | - Zhonghai Du
- Department of Oncology, Weifang Hospital of Traditional Chinese Medicine, Weifang, Shandong, China
- *Correspondence: Zhonghai Du,
| | - Jie Fu
- Department of Oncology, Weifang Hospital of Traditional Chinese Medicine, Weifang, Shandong, China
| | - Xiuxiu Yi
- Department of Oncology, Weifang Hospital of Traditional Chinese Medicine, Weifang, Shandong, China
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Guo Z, Zhang R, Yang AG, Zheng G. Diversity of immune checkpoints in cancer immunotherapy. Front Immunol 2023; 14:1121285. [PMID: 36960057 PMCID: PMC10027905 DOI: 10.3389/fimmu.2023.1121285] [Citation(s) in RCA: 13] [Impact Index Per Article: 13.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/11/2022] [Accepted: 02/23/2023] [Indexed: 03/09/2023] Open
Abstract
Finding effective treatments for cancer remains a challenge. Recent studies have found that the mechanisms of tumor evasion are becoming increasingly diverse, including abnormal expression of immune checkpoint molecules on different immune cells, in particular T cells, natural killer cells, macrophages and others. In this review, we discuss the checkpoint molecules with enhanced expression on these lymphocytes and their consequences on immune effector functions. Dissecting the diverse roles of immune checkpoints in different immune cells is crucial for a full understanding of immunotherapy using checkpoint inhibitors.
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Affiliation(s)
- Zhangyan Guo
- State Key Laboratory of Cancer Biology, Department of Immunology, Fourth Military Medical University, Xi’an, China
| | - Rui Zhang
- State Key Laboratory of Cancer Biology, Department of Immunology, Fourth Military Medical University, Xi’an, China
- State Key Laboratory of Cancer Biology, Department of Biochemistry and Molecular Biology, Fourth Military Medical University, Xi’an, China
| | - An-Gang Yang
- State Key Laboratory of Cancer Biology, Department of Immunology, Fourth Military Medical University, Xi’an, China
- *Correspondence: Guoxu Zheng, ; An-Gang Yang,
| | - Guoxu Zheng
- State Key Laboratory of Cancer Biology, Department of Immunology, Fourth Military Medical University, Xi’an, China
- *Correspondence: Guoxu Zheng, ; An-Gang Yang,
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Gan L, Chen H, Liu X, Zhang L. Ophthalmic immune-related adverse events associated with immune checkpoint inhibitors. Front Immunol 2023; 14:1130238. [PMID: 37033964 PMCID: PMC10076523 DOI: 10.3389/fimmu.2023.1130238] [Citation(s) in RCA: 5] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/29/2022] [Accepted: 03/15/2023] [Indexed: 04/11/2023] Open
Abstract
Purpose To investigate the incidence of immune-related adverse events (irAEs) of immune checkpoint inhibitor (ICI) therapy and to report the clinical features, management, and outcomes of ophthalmic irAEs. Methods We retrospectively reviewed the medical records of patients who received ICI therapy from January 2016 to September 2022 at Peking Union Medical College Hospital and analyzed the incidence of systemic and ophthalmic adverse effects of this therapy. Results Of 962 patients, 248 (25.8%) experienced irAEs. The first-year incidences of total irAEs and ophthalmic irAEs were 23.5% and 1.1%. The most common ICI received by the patients was pembrolizumab (373; 38.8%). Nearly half of the patients (477; 49.6%) had lung cancer. Combination therapy was associated with an increased incidence of irAEs without statistical significance. Patients with lung cancer presented with an increased incidence of total irAEs (p = 0.003) and ophthalmic irAEs (p = 0.032). Eleven patients had ophthalmic manifestations, including ophthalmoplegia (6/11), conjunctivitis (3/11), reactive cutaneous capillary endothelial proliferation (RCCEP) (1/11), and orbital inflammation (1/11). Eight patients had concomitant extra-ophthalmic irAEs. Furthermore, ICIs were discontinued in nine patients, and most ophthalmic manifestations were well controlled with topical and systemic steroids. Ten patients were treated with intravenous or oral steroids. However, cancer progression occurred in five out of eleven patients after the interruption of ICIs. Conclusion IrAEs are correlated with ICI regimens and underlying neoplasia. In our Chinese cohort, patients have a higher risk of ophthalmoplegia than uveitis. Early recognition and multidisciplinary consultation are crucial for optimal treatment of ophthalmic irAEs.
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Affiliation(s)
- Linyang Gan
- Department of Ophthalmology, Peking Union Medical College Hospital, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing, China
| | - Huan Chen
- Department of Ophthalmology, Peking Union Medical College Hospital, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing, China
| | - Xiaowei Liu
- Department of Ophthalmology, Peking Union Medical College Hospital, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing, China
- *Correspondence: Xiaowei Liu, ; Li Zhang,
| | - Li Zhang
- Department of Pulmonary and Critical Care Medicine, Peking Union Medical College Hospital, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing, China
- *Correspondence: Xiaowei Liu, ; Li Zhang,
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Khalatbari H, Shulkin BL, Parisi MT. Emerging Trends in Radionuclide Imaging of Infection and Inflammation in Pediatrics: Focus on FDG PET/CT and Immune Reactivity. Semin Nucl Med 2023; 53:18-36. [PMID: 36307254 DOI: 10.1053/j.semnuclmed.2022.10.002] [Citation(s) in RCA: 3] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/28/2022] [Accepted: 10/06/2022] [Indexed: 11/06/2022]
Abstract
The most common indication for 18F-FDG PET/CT is tumor imaging, which may be performed for initial diagnosis, staging, therapeutic response monitoring, surveillance, or suspected recurrence. In the routine practice of pediatric nuclear medicine, most infectious, inflammatory, and autoimmune processes that are detected on 18F-FDG PET/CT imaging - except for imaging in fever or inflammation of unknown origin - are coincidental and not the main indication for image acquisition. However, interpreting these "coincidental" findings is of utmost importance to avoid erroneously attributing these findings to a neoplastic process. We review the recent literature on fever of unknown origin as well as inflammation of unknown origin in pediatrics and then focus on the 18F FDG PET/CT imaging findings seen in two specific entities with increased immune reactivity: hemophagocytic lymphohistiocytosis syndrome and the immune-related adverse events associated with checkpoint inhibitors. We will subsequently close with two sections highlighting related topics and relevant references for further reading.
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Affiliation(s)
- Hedieh Khalatbari
- Department of Radiology, Seattle Children's Hospital, Seattle, WA; Department of Radiology, University of Washington School of Medicine, Seattle, WA
| | - Barry L Shulkin
- Department of Diagnostic Radiology, St. Jude Children's Research Hospital, Memphis, TN.
| | - Marguerite T Parisi
- Department of Radiology, Seattle Children's Hospital, Seattle, WA; Department of Radiology, University of Washington School of Medicine, Seattle, WA
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Wang S, Peng D, Zhu H, Min W, Xue M, Wu R, Shao Y, Pan L, Zhu M. Acetylcholine receptor binding antibody-associated myasthenia gravis, myocarditis, and rhabdomyolysis induced by tislelizumab in a patient with colon cancer: A case report and literature review. Front Oncol 2022; 12:1053370. [PMID: 36568231 PMCID: PMC9773380 DOI: 10.3389/fonc.2022.1053370] [Citation(s) in RCA: 4] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/25/2022] [Accepted: 11/17/2022] [Indexed: 12/13/2022] Open
Abstract
Despite the intriguing therapeutic prospects offered by immune checkpoint inhibitors (ICIs), immune-related adverse events (irAEs) become an increasingly important safety issue. Herein, we report a patient with locally advanced colorectal cancer (LACRC) who received anti-programmed cell death protein 1 (PD-1) (tislelizumab) therapy, then developed weakness of the limbs and drooping eyelids. He experienced sequential irAEs including severe myasthenia gravis, myocarditis, and rhabdomyolysis. Although many irAEs caused by tislelizumab have been reported, the cooccurrence of severe myasthenia gravis, myocarditis, and rhabdomyolysis caused by tislelizumab has not been described. The patient responded well to methylprednisolone and intravenous immunoglobulin therapy. This case illustrates the severe toxicity caused by ICIs, highlighting the importance of early prevention, early diagnosis, and appropriate management of irAEs. Multidisciplinary discussions should be held to improve the prognosis of patients.
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Affiliation(s)
- Shengnan Wang
- Department of Neurology, The First Hospital of Jilin University, Changchun, China
| | - Danping Peng
- Department of Infectious Diseases, The First Hospital of Jilin University, Changchun, China
| | - Hao Zhu
- Department of Hepatology, The First Hospital of Jilin University, Changchun, China
| | - Wanwan Min
- Department of Neurology, The First Hospital of Jilin University, Changchun, China
| | - Mengru Xue
- Department of Neurology, The First Hospital of Jilin University, Changchun, China
| | - Rui Wu
- Department of Neurology, The First Hospital of Jilin University, Changchun, China
| | - Yanqing Shao
- Department of Neurology, The First Hospital of Jilin University, Changchun, China
| | - Lin Pan
- Clinical College, Jilin University, Changchun, China
| | - Mingqin Zhu
- Department of Neurology, The First Hospital of Jilin University, Changchun, China
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Terrassoux L, Claux H, Bacari S, Meignan S, Furlan A. A Bloody Conspiracy. Blood Vessels and Immune Cells in the Tumor Microenvironment. Cancers (Basel) 2022; 14:cancers14194581. [PMID: 36230504 PMCID: PMC9558972 DOI: 10.3390/cancers14194581] [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: 08/18/2022] [Revised: 09/10/2022] [Accepted: 09/15/2022] [Indexed: 11/29/2022] Open
Abstract
Simple Summary The tumor microenvironment has risen over the last years as a significant contributor to the failure of antitumoral strategies due to its numerous pro-tumorigenic activities. In this review, we focused on two features of this microenvironment, namely angiogenesis and immunity, which have been the targets of therapies to tackle tumors via its microenvironmental part over the last decade. Increasing our knowledge of the complex interactions within this ecosystem is mandatory to optimize these therapeutic approaches. The development of innovative experimental models is of great help in reaching this goal. Abstract Cancer progression occurs in concomitance with a profound remodeling of the cellular microenvironment. Far from being a mere passive event, the re-orchestration of interactions between the various cell types surrounding tumors highly contributes to the progression of the latter. Tumors notably recruit and stimulate the sprouting of new blood vessels through a process called neo-angiogenesis. Beyond helping the tumor cope with an increased metabolic demand associated with rapid growth, this also controls the metastatic dissemination of cancer cells and the infiltration of immune cells in the tumor microenvironment. To decipher this critical interplay for the clinical progression of tumors, the research community has developed several valuable models in the last decades. This review offers an overview of the various instrumental solutions currently available, including microfluidic chips, co-culture models, and the recent rise of organoids. We highlight the advantages of each technique and the specific questions they can address to better understand the tumor immuno-angiogenic ecosystem. Finally, we discuss this development field’s fundamental and applied perspectives.
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Affiliation(s)
- Lisa Terrassoux
- Univ. Lille, CNRS, Inserm, CHU Lille, UMR9020-U1277-CANTHER-Cancer Heterogeneity Plasticity and Resistance to Therapies, F-59000 Lille, France
- Tumorigenesis and Resistance to Treatment Unit, Centre Oscar Lambret, F-59000 Lille, France
| | - Hugo Claux
- Univ. Lille, CNRS, Inserm, CHU Lille, UMR9020-U1277-CANTHER-Cancer Heterogeneity Plasticity and Resistance to Therapies, F-59000 Lille, France
- Tumorigenesis and Resistance to Treatment Unit, Centre Oscar Lambret, F-59000 Lille, France
| | - Salimata Bacari
- Univ. Lille, CNRS, Inserm, CHU Lille, UMR9020-U1277-CANTHER-Cancer Heterogeneity Plasticity and Resistance to Therapies, F-59000 Lille, France
- Tumorigenesis and Resistance to Treatment Unit, Centre Oscar Lambret, F-59000 Lille, France
| | - Samuel Meignan
- Univ. Lille, CNRS, Inserm, CHU Lille, UMR9020-U1277-CANTHER-Cancer Heterogeneity Plasticity and Resistance to Therapies, F-59000 Lille, France
- Tumorigenesis and Resistance to Treatment Unit, Centre Oscar Lambret, F-59000 Lille, France
| | - Alessandro Furlan
- Univ. Lille, CNRS, Inserm, CHU Lille, UMR9020-U1277-CANTHER-Cancer Heterogeneity Plasticity and Resistance to Therapies, F-59000 Lille, France
- Tumorigenesis and Resistance to Treatment Unit, Centre Oscar Lambret, F-59000 Lille, France
- Correspondence:
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Wu Y, Yu S, Qiao H. Understanding the functional inflammatory factors involved in therapeutic response to immune checkpoint inhibitors for pan-cancer. Front Pharmacol 2022; 13:990445. [PMID: 36120342 PMCID: PMC9474995 DOI: 10.3389/fphar.2022.990445] [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: 07/10/2022] [Accepted: 08/10/2022] [Indexed: 11/13/2022] Open
Abstract
Immune checkpoint inhibitors (ICIs) fight tumor progression by activating immune conditions. The inflammatory factors are playing a functional role in programmed death-1 (PD-1) or other immune checkpoints. They are involved in regulating the expression of programmed death ligand-1 (PD-L1), the only predictor recognized by the guidelines in response to ICIs. In addition, abundant components of the tumor microenvironment (TME) all interact with various immune factors contributing to the response to ICIs, including infiltration of various immune cells, extracellular matrix, and fibroblasts. Notably, the occurrence of immune-related adverse events (irAEs) in patients receiving ICIs is increasingly observed in sundry organs. IrAEs are often regarded as an inflammatory factor-mediated positive feedback loop associated with better response to ICIs. It deserves attention because inflammatory factors were observed to be different when targeting different immune checkpoints or in the presence of different irAEs. In the present review, we address the research progresses on regulating inflammatory factors for an intentional controlling anti-cancer response with immune checkpoint inhibitors.
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Affiliation(s)
- Yanmeizhi Wu
- Department of Endocrinology, The Second Affiliated Hospital of Harbin Medical University, Harbin, China
| | - Shan Yu
- Department of Pathology, The Second Affiliated Hospital of Harbin Medical University, Harbin, China
- *Correspondence: Shan Yu, ; Hong Qiao,
| | - Hong Qiao
- Department of Endocrinology, The Second Affiliated Hospital of Harbin Medical University, Harbin, China
- *Correspondence: Shan Yu, ; Hong Qiao,
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Rapoport BL, Anderson R. Recent advances, patient selection & challenges in managing cancer patients undergoing treatment with immune checkpoint inhibitors. Indian J Med Res 2022; 155:219-224. [PMID: 35946197 PMCID: PMC9629528 DOI: 10.4103/ijmr.ijmr_118_22] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/04/2022] Open
Affiliation(s)
- Bernardo Leon Rapoport
- Department of Immunology, Faculty of Health Sciences, University of Pretoria, Pretoria; The Medical Oncology Centre of Rosebank, Johannesburg, South Africa
| | - Ronald Anderson
- Department of Immunology, Faculty of Health Sciences, University of Pretoria, Pretoria, South Africa
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