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Gambale E, Maruzzo M, Messina C, De Gennaro Aquino I, Vascotto IA, Rossi V, Bimbatti D, Cavasin N, Messina M, Mennitto A, Rebuzzi SE, Nasso C, Mercinelli C, Maiorano BA, Fanelli M, Sorarù M, Scolari F, Mela MM, Galli L, Salfi A, Rizzo M, Puglisi S, Orlando V, Fornarini G, Rametta A, Giannatempo P, Cerbone L, Doni L, Roviello G, Pillozzi S, Antonuzzo L. Neutrophil-to-Eosinophil Ratio Predicts the Efficacy of Avelumab in Patients With Advanced Urothelial Carcinoma Enrolled in the MALVA Study (Meet-URO 25). Clin Genitourin Cancer 2024; 22:102099. [PMID: 38776583 DOI: 10.1016/j.clgc.2024.102099] [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: 02/28/2024] [Revised: 04/18/2024] [Accepted: 04/20/2024] [Indexed: 05/25/2024]
Abstract
BACKGROUND Neutrophil-to-eosinophil ratio (NER) has been described to be associated with outcomes to immune checkpoint inhibitors (ICI) in several tumor types, but less is known about its role of in the response to avelumab in advanced urothelial cancer (aUC). Thus, we reported outcomes by NER of aUC patients treated with avelumab as maintenance after initial response to platinum-based chemotherapy and enrolled in the Maintenance with AVeLumAb ([MALVA] in advanced urothelial neoplasms in response to first-line chemotherapy: an observational retrospective study) study (Meet-URO 25). PATIENTS AND METHODS Median NER at baseline and after 3 cycles of avelumab were calculated. Progression-free survival (PFS) and overall survival (OS) by NER were reported. RESULTS At the cutoff date (April 15, 2023), a total of 109 patients were included. The median NER was 28.05 at baseline and 24.46 after 3 cycles of avelumab, respectively. Median PFS was not reached for patients with baseline NER less than the median ( CONCLUSION
Affiliation(s)
- Elisabetta Gambale
- Department of Experimental and Clinical Medicine, University of Florence, Florence, Italy; Careggi University Hospital, Clinical Oncology, Florence, Italy
| | - Marco Maruzzo
- Oncology Unit 1, Istituto Oncologico Veneto, IOV - IRCCS, Padova, Italy
| | - Carlo Messina
- Ospedale Arnas Civico, Clinical Oncology, Palermo, Italy
| | - Irene De Gennaro Aquino
- Department of Experimental and Clinical Medicine, University of Florence, Florence, Italy; Careggi University Hospital, Clinical Oncology, Florence, Italy
| | - Ismaela Anna Vascotto
- Department of Experimental and Clinical Medicine, University of Florence, Florence, Italy; Careggi University Hospital, Clinical Oncology, Florence, Italy
| | - Virginia Rossi
- Careggi University Hospital, Clinical Oncology, Florence, Italy
| | - Davide Bimbatti
- Oncology Unit 1, Istituto Oncologico Veneto, IOV - IRCCS, Padova, Italy
| | - Nicolò Cavasin
- Oncology Unit 1, Istituto Oncologico Veneto, IOV - IRCCS, Padova, Italy
| | - Marco Messina
- Ospedale Arnas Civico, Clinical Oncology, Palermo, Italy
| | - Alessia Mennitto
- University Hospital Maggiore della Carità, Division of Oncology, Novara, Italy
| | - Sara Elena Rebuzzi
- Ospedale San Paolo, Medical Oncology Unit, Savona, Italy; Department of Internal Medicine and Medical Specialties (Di.M.I.), University of Genoa, Genoa, Italy
| | - Cecilia Nasso
- Medical Oncology, Ospedale Santa Corona, 17027 Pietra Ligure, Italy
| | - Chiara Mercinelli
- Azienda Ospedaliero-Universitaria Pisana, Medical Oncology Unit 2, Pisa, Italy; Department of Medical Oncology, IRRCS San Raffaele Hospital, Milan, Italy
| | - Brigida Anna Maiorano
- Department of Medical Oncology, IRRCS San Raffaele Hospital, Milan, Italy; Oncology Unit, IRCCS Casa Sollievo della Sofferenza, San Giovanni Rotondo
| | - Martina Fanelli
- University Hospital of Udine, Department of Oncology, Udine, Italy
| | - Mariella Sorarù
- Ospedale di Camposampiero, U.O. Oncologia, Camposampiero, Italy
| | - Federico Scolari
- Department of Biomedical, Experimental and Clinical Sciences, University of Florence, Florence, Italy
| | | | - Luca Galli
- Azienda Ospedaliero-Universitaria Pisana, Medical Oncology Unit 2, Pisa, Italy
| | - Alessia Salfi
- Azienda Ospedaliero-Universitaria Pisana, Medical Oncology Unit 2, Pisa, Italy
| | - Mimma Rizzo
- Oncologia Medica Universitaria Azienda Ospedaliera Universitaria Consorziale Policlinico di Bari piazza Giulio Cesare, 11, 70124 Bari
| | | | | | | | - Alessandro Rametta
- Medical Oncology Department, Fondazione IRCCS Istituto Nazionale dei Tumori, Via Giacomo Venezian 1, Milan, Italy
| | - Patrizia Giannatempo
- Medical Oncology Department, Fondazione IRCCS Istituto Nazionale dei Tumori, Via Giacomo Venezian 1, Milan, Italy
| | - Linda Cerbone
- Department of Medical Oncology, San Camillo Forlanini Hospital, Rome, Italy
| | - Laura Doni
- Careggi University Hospital, Clinical Oncology, Florence, Italy
| | - Giandomenico Roviello
- Department of Health Sciences, Section of Clinical Pharmacology and Oncology, University of Florence, Viale Pieraccini, 6, 50139 Florence, Italy
| | - Serena Pillozzi
- Department of Experimental and Clinical Medicine, University of Florence, Florence, Italy; Careggi University Hospital, Clinical Oncology, Florence, Italy
| | - Lorenzo Antonuzzo
- Department of Experimental and Clinical Medicine, University of Florence, Florence, Italy; Careggi University Hospital, Clinical Oncology, Florence, Italy
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Shao G, Ma Y, Qu C, Gao R, Zhu C, Qu L, Liu K, Li N, Sun P, Cao J. Machine Learning Model Based on the Neutrophil-to-Eosinophil Ratio Predicts the Recurrence of Hepatocellular Carcinoma After Surgery. J Hepatocell Carcinoma 2024; 11:679-691. [PMID: 38585292 PMCID: PMC10999194 DOI: 10.2147/jhc.s455612] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/19/2023] [Accepted: 03/29/2024] [Indexed: 04/09/2024] Open
Abstract
Background Circulating eosinophils are associated with tumor development. An eosinophil-related index, the neutrophil to eosinophil ratio (NER), can be used to predict the prognosis of patients with tumors. However, there is still a lack of efficient prognostic biomarkers for HCC. In this study, we aimed to investigate the predictive value of the NER and develop an optimal machine learning model for the recurrence of HCC patients. Patients and methods: A retrospective collection of 562 patients who underwent hepatectomy with a pathologic diagnosis of HCC was performed. The relationship between NER and progression-free survival (PFS) was investigated. We developed a new machine learning framework with 10 machine learning algorithms and their 101 combinations to select the best model for predicting recurrence after hepatectomy. The performance of the model was assessed by the area under the curve (AUC) of characteristics and calibration curves, and clinical utility was evaluated by decision curve analysis (DCA). Results Kaplan‒Meier curves showed that the PFS in the low NER group was significantly better than that in the high NER group. Multivariate Cox regression analysis showed that NER was an independent risk factor for recurrence after surgery. The random survival forests (RSF) model was selected as the best model that had good predictive efficacy and outperformed the TNM, BCLC, and CNLC staging systems. Conclusion The NER has good predictive value for postoperative recurrence in patients with hepatocellular carcinoma. Machine learning model based on NER can be used for accurate predictions.
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Affiliation(s)
- Guanming Shao
- Department of Hepatobiliary and Pancreatic Surgery, The Affiliated Hospital of Qingdao University, Qingdao, Shandong, 266000, People’s Republic of China
| | - Yonghui Ma
- Department of Hepatobiliary and Pancreatic Surgery, The Affiliated Hospital of Qingdao University, Qingdao, Shandong, 266000, People’s Republic of China
| | - Chao Qu
- Department of Hepatobiliary and Pancreatic Surgery, The Affiliated Hospital of Qingdao University, Qingdao, Shandong, 266000, People’s Republic of China
| | - Ruiqian Gao
- Department of Hepatobiliary and Pancreatic Surgery, The Affiliated Hospital of Qingdao University, Qingdao, Shandong, 266000, People’s Republic of China
| | - Chengzhan Zhu
- Department of Hepatobiliary and Pancreatic Surgery, The Affiliated Hospital of Qingdao University, Qingdao, Shandong, 266000, People’s Republic of China
| | - Linlin Qu
- Department of Hepatobiliary and Pancreatic Surgery, The Affiliated Hospital of Qingdao University, Qingdao, Shandong, 266000, People’s Republic of China
| | - Kui Liu
- Department of Hepatobiliary and Pancreatic Surgery, The Affiliated Hospital of Qingdao University, Qingdao, Shandong, 266000, People’s Republic of China
| | - Na Li
- Department of Hepatobiliary and Pancreatic Surgery, The Affiliated Hospital of Qingdao University, Qingdao, Shandong, 266000, People’s Republic of China
| | - Peng Sun
- Department of Hepatobiliary and Pancreatic Surgery, The Affiliated Hospital of Qingdao University, Qingdao, Shandong, 266000, People’s Republic of China
| | - Jingyu Cao
- Department of Hepatobiliary and Pancreatic Surgery, The Affiliated Hospital of Qingdao University, Qingdao, Shandong, 266000, People’s Republic of China
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Taguchi S, Kawai T, Nakagawa T, Kume H. Latest evidence on clinical outcomes and prognostic factors of advanced urothelial carcinoma in the era of immune checkpoint inhibitors: a narrative review. Jpn J Clin Oncol 2024; 54:254-264. [PMID: 38109484 DOI: 10.1093/jjco/hyad172] [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: 10/16/2023] [Accepted: 11/25/2023] [Indexed: 12/20/2023] Open
Abstract
The management of advanced (locally advanced or metastatic) urothelial carcinoma has been revolutionized since pembrolizumab was introduced in 2017. Several prognostic factors for advanced urothelial carcinoma treated with pembrolizumab have been reported, including conventional parameters such as performance status and visceral (especially liver) metastasis, laboratory markers such as the neutrophil-to-lymphocyte ratio, sarcopenia, histological/genomic markers such as programmed cell death ligand 1 immunohistochemistry and tumor mutational burden, variant histology, immune-related adverse events, concomitant medications in relation to the gut microbiome, primary tumor site (bladder cancer versus upper tract urothelial carcinoma) and history/combination of radiotherapy. The survival time of advanced urothelial carcinoma has been significantly prolonged (or 'doubled' from 1 to 2 years) after the advent of pembrolizumab, which will be further improved with novel agents such as avelumab and enfortumab vedotin. This review summarizes the latest evidence on clinical outcomes and prognostic factors of advanced urothelial carcinoma in the contemporary era of immune checkpoint inhibitors.
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Affiliation(s)
- Satoru Taguchi
- Department of Urology, Graduate School of Medicine, The University of Tokyo, Bunkyo-ku, Tokyo, Japan
| | - Taketo Kawai
- Department of Urology, Teikyo University School of Medicine, Itabashi-ku, Tokyo, Japan
| | - Tohru Nakagawa
- Department of Urology, Teikyo University School of Medicine, Itabashi-ku, Tokyo, Japan
| | - Haruki Kume
- Department of Urology, Graduate School of Medicine, The University of Tokyo, Bunkyo-ku, Tokyo, Japan
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Takeuchi E, Ogino H, Kondo K, Okano Y, Ichihara S, Kunishige M, Kadota N, Machida H, Hatakeyama N, Naruse K, Nokihara H, Shinohara T, Nishioka Y. An increased relative eosinophil count as a predictive dynamic biomarker in non-small cell lung cancer patients treated with immune checkpoint inhibitors. Thorac Cancer 2024; 15:248-257. [PMID: 38087769 PMCID: PMC10803223 DOI: 10.1111/1759-7714.15191] [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: 09/13/2023] [Revised: 11/29/2023] [Accepted: 11/30/2023] [Indexed: 01/24/2024] Open
Abstract
BACKGROUND An increased relative eosinophil count (REC) has potential as a predictive biomarker for a beneficial clinical response and outcome to cancer immunotherapies. Therefore, the present study investigated the impact of an increased posttreatment REC on the prognosis of non-small cell lung cancer (NSCLC) patients treated with immune checkpoint inhibitors (ICIs). METHODS We retrospectively reviewed all 151 patients diagnosed with NSCLC and treated with ICI monotherapy and blood test data between March 2016 and August 2021 at National Hospital Organization Kochi Hospital and Tokushima University. RESULTS A total of 151 patients with a mean age of 69 years were included. REC after 4 weeks of initial ICI monotherapy was higher than pretreatment REC in 87 patients but not in 64. REC after 4 weeks of the ICI treatment with and without an increased REC were 4.4 and 1.8%, respectively (p < 0.001). Disease control rates (DCR) were significantly higher in patients with than in those without an increased REC (84% vs. 47%, p < 0.001). The median overall survival (OS) of lung cancer patients with or without an increased REC were 674 and 234 days, respectively. A Kaplan-Meier univariate analysis revealed a significant difference in OS between the two groups (p < 0.001). A Cox proportional regression analysis identified an increased REC as an independent predictor of OS (p = 0.003). CONCLUSION ICI-treated NSCLC patients with an increased REC after 4 weeks of treatment had a better DCR and prognosis than the other patients examined.
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Affiliation(s)
- Eiji Takeuchi
- Department of Clinical InvestigationNational Hospital Organization Kochi HospitalKochiJapan
| | - Hirokazu Ogino
- Department of Respiratory Medicine and RheumatologyGraduate School of Biomedical Sciences, Tokushima UniversityTokushimaJapan
| | - Kensuke Kondo
- Department of Respiratory Medicine and RheumatologyGraduate School of Biomedical Sciences, Tokushima UniversityTokushimaJapan
| | - Yoshio Okano
- Department of Respiratory MedicineNational Hospital Organization Kochi HospitalKochiJapan
| | - Seiya Ichihara
- Department of Respiratory MedicineNational Hospital Organization Kochi HospitalKochiJapan
| | - Michihiro Kunishige
- Department of Respiratory MedicineNational Hospital Organization Kochi HospitalKochiJapan
| | - Naoki Kadota
- Department of Respiratory MedicineNational Hospital Organization Kochi HospitalKochiJapan
| | - Hisanori Machida
- Department of Respiratory MedicineNational Hospital Organization Kochi HospitalKochiJapan
| | - Nobuo Hatakeyama
- Department of Respiratory MedicineNational Hospital Organization Kochi HospitalKochiJapan
| | - Keishi Naruse
- Department of PathologyNational Hospital Organization Kochi HospitalKochiJapan
| | - Hiroshi Nokihara
- Department of Respiratory Medicine and RheumatologyGraduate School of Biomedical Sciences, Tokushima UniversityTokushimaJapan
| | - Tsutomu Shinohara
- Department of Community Medicine for RespirologyGraduate School of Biomedical Sciences, Tokushima UniversityTokushimaJapan
| | - Yasuhiko Nishioka
- Department of Respiratory Medicine and RheumatologyGraduate School of Biomedical Sciences, Tokushima UniversityTokushimaJapan
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Crocetto F, Imbimbo C, Barone B, Turchino D, Bracale UM, Peluso A, Panagrosso M, Falcone A, Mirto BF, De Luca L, Sicignano E, Del Giudice F, Busetto GM, Lucarelli G, Giampaglia G, Manfredi C, Ferro M, Tarantino G. Which inflammatory marker, between systemic immune-inflammation index and neutrophil to eosinophil ratio, is associated with Peyronie's disease and are there any implications for a better understanding of its mechanisms? Basic Clin Androl 2023; 33:38. [PMID: 38110896 PMCID: PMC10729439 DOI: 10.1186/s12610-023-00213-y] [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: 08/11/2023] [Accepted: 11/04/2023] [Indexed: 12/20/2023] Open
Abstract
BACKGROUND Peyronie's disease affects up to 9% of men and is often accompanied by pain and/or erectile dysfunction. It is characterized by an inflammatory process that is the grassroots of the subsequent fibrosis stage. There is an unmet need to evaluate its onset and progression. Among the newly proposed biomarkers of inflammation, authors developed a novel systemic immune-inflammation index (SII) based on lymphocyte, neutrophil, and platelet counts. Similarly, a recent study reported that a neutrophil-to-eosinophil ratio (NER) represents systemic inflammation. RESULTS A 49-patient group with Peyronie's disease as confronted with 50 well-matched for age and BMI controls. As laboratory evaluation of inflammation, SII, NER and the eosinophil to neutrophil ratio (ENR) were studied. As a likely risk factor for the presence of Peyronie's disease, a higher prevalence of hypercholesterolemia, hyperglycemia and hypertension was discovered in the patients compared to controls. A significant difference was found in the median values of the NER between the two selected groups, i.e., 32.5 versus 17.3 (p = 0.0021). As expected, also ENR was significantly different. The receiver operating characteristic curves for SII, ENR and NER were 0.55, 0.32 and 0.67, respectively, highlighting the best performance of NER. The cut-off for NER was 12.1, according to the Youden test. CONCLUSIONS According to our results, any evaluation of circulating eosinophil, evaluated as NER, beyond being a signature of immuno-inflammatory response, help assess tissue homeostasis, since eosinophils are now considered multifunctional leukocytes and give a picture of the inflammatory process and repair process belonging to Peyronie's disease.
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Affiliation(s)
- Felice Crocetto
- Department of Neurosciences, Reproductive Sciences and Odontostomatology, University of Naples "Federico II", 80131, Naples, Italy
| | - Ciro Imbimbo
- Department of Neurosciences, Reproductive Sciences and Odontostomatology, University of Naples "Federico II", 80131, Naples, Italy
| | - Biagio Barone
- Division of Urology, Department of Surgical Sciences, AORN Sant'Anna e San Sebastiano, 81100, Caserta, Italy.
| | - Davide Turchino
- Department of Public Health, Vascular Surgery Unit, University of Naples Federico II, 80131, Naples, Italy
| | - Umberto Marcello Bracale
- Department of Public Health, Vascular Surgery Unit, University of Naples Federico II, 80131, Naples, Italy
| | - Antonio Peluso
- Department of Public Health, Vascular Surgery Unit, University of Naples Federico II, 80131, Naples, Italy
| | - Marco Panagrosso
- Department of Public Health, Vascular Surgery Unit, University of Naples Federico II, 80131, Naples, Italy
| | - Alfonso Falcone
- Department of Neurosciences, Reproductive Sciences and Odontostomatology, University of Naples "Federico II", 80131, Naples, Italy
| | - Benito Fabio Mirto
- Department of Neurosciences, Reproductive Sciences and Odontostomatology, University of Naples "Federico II", 80131, Naples, Italy
| | - Luigi De Luca
- Division of Urology, AORN "Antonio Cardarelli", Naples, Italy
| | - Enrico Sicignano
- Department of Neurosciences, Reproductive Sciences and Odontostomatology, University of Naples "Federico II", 80131, Naples, Italy
| | - Francesco Del Giudice
- Department of Maternal Infant and Urologic Sciences, Policlinico Umberto I Hospital, "Sapienza" University of Rome, 00161, Rome, Italy
| | - Gian Maria Busetto
- Department of Urology and Organ Transplantation, University of Foggia, 71122, Foggia, Italy
| | - Giuseppe Lucarelli
- Urology, Andrology and Kidney Transplantation Unit, Department of Emergency and Organ Transplantation, University of Bari, 70124, Bari, Italy
| | - Gaetano Giampaglia
- Department of Neurosciences, Reproductive Sciences and Odontostomatology, University of Naples "Federico II", 80131, Naples, Italy
| | - Celeste Manfredi
- Department of Neurosciences, Reproductive Sciences and Odontostomatology, University of Naples "Federico II", 80131, Naples, Italy
| | - Matteo Ferro
- Department of Urology, IEO, European Institute of Oncology IRCCS, 20141, Milan, Italy
| | - Giovanni Tarantino
- Department of Clinical Medicine and Surgery, Federico II Medical School of Naples, Naples, Italy
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Li D, Yang LN, Lin JY, Wu YZ, Tang Z, Tu HL, Zhang X, Liu YC, Yang MQ, Wang NH, Sui JD, Mai HQ, Wang Y. Eosinophil dynamics during chemo-radiotherapy correlate to clinical outcome in stage Ⅱ-Ⅳa nasopharyngeal carcinoma patients: Results from a large cohort study. Radiother Oncol 2023; 188:109900. [PMID: 37660752 DOI: 10.1016/j.radonc.2023.109900] [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: 03/21/2023] [Revised: 08/26/2023] [Accepted: 08/29/2023] [Indexed: 09/05/2023]
Abstract
BACKGROUND AND PURPOSE We investigated the dynamics of eosinophil depletion during definitive concurrent chemo-radiotherapy (CCRT) and their association with the prognosis of stage Ⅱ-Ⅳa nasopharyngeal carcinoma (NPC) patients. MATERIALS AND METHODS Fuzzy C-means algorithm (FCMA) assessed longitudinal trends in circulating eosinophil counts (CECs) of 1225 patients throughout the period of radical radiotherapy. The prognostic impact on patients' survival was evaluated with Kaplan-Meier analysis and Cox proportional risk model was used to determine the hazard ratio for adverse prognostic effects in grades of eosinophil depletion. The interactive effect of pre-treatment CECs and CCRT on outcomes was evaluated using HRs within the framework of Cox regression models. RESULTS Three grades of eosinophil depletion, as defined by the interaction between dynamic types of CECs in the period of treatment and the value of CECs at the termination of treatment, significantly stratified the poor prognosis in terms of progression-free survival (PFS), overall survival (OS), and distant metastasis-free survival (DMFS) [1.57-fold (P = 0.001), 1.69-fold (P = 0.007), and 1.51-fold (P = 0.019) for G1, 2.4-fold (P < 0.001), 2.76-fold (P < 0.001), and 2.31-fold (P < 0.001) for G2, as compared with G0]. Furthermore, high levels of pre-treatment CECs acted as the strongest protective factor against severe depletion grade (G0 vs. G2, HR = 0.20, P = 0.005; G1 vs. G2, HR = 0.14, P < 0.001). However, compared with radiotherapy alone, the benefit from CCRT was attenuated in patients with high pre-treatment CECs. CONCLUSIONS CECs reduction after treatment in patients with NPC may be helpful in the clinical setting to aid in assessing the prognosis for standard treatment of NPC.
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Affiliation(s)
- Dan Li
- Radiation Oncology Center, Chongqing University Cancer Hospital, Chongqing, China.
| | - Li-Na Yang
- Radiation Oncology Center, Chongqing University Cancer Hospital, Chongqing, China.
| | - Jie-Yi Lin
- Sun Yat-sen University Cancer Center, State Key Laboratory of Oncology in South China, Guangzhou, China.
| | - Yong-Zhong Wu
- Radiation Oncology Center, Chongqing University Cancer Hospital, Chongqing, China
| | - Zheng Tang
- Radiation Oncology Center, Chongqing University Cancer Hospital, Chongqing, China
| | - Hong-Lei Tu
- Radiation Oncology Center, Chongqing University Cancer Hospital, Chongqing, China
| | - Xin Zhang
- Radiation Oncology Center, Chongqing University Cancer Hospital, Chongqing, China
| | - Yun-Chang Liu
- College of Bioengineering, Chongqing University, Chongqing, China
| | - Meng-Qi Yang
- Radiation Oncology Center, Chongqing University Cancer Hospital, Chongqing, China
| | - Nuo-Han Wang
- Radiation Oncology Center, Chongqing University Cancer Hospital, Chongqing, China
| | - Jiang-Dong Sui
- Radiation Oncology Center, Chongqing University Cancer Hospital, Chongqing, China.
| | - Hai-Qiang Mai
- Sun Yat-sen University Cancer Center, State Key Laboratory of Oncology in South China, Guangzhou, China; Department of Nasopharyngeal Carcinoma, Sun Yat-sen University Cancer Center, Guangzhou, China.
| | - Ying Wang
- Radiation Oncology Center, Chongqing University Cancer Hospital, Chongqing, China.
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Ito K, Kita Y, Kobayashi T. Real-world outcomes of pembrolizumab for platinum-refractory advanced urothelial carcinoma: Efficacy, safety, and evidence for trial-unfit patients. Int J Urol 2023; 30:696-703. [PMID: 36482843 DOI: 10.1111/iju.15101] [Citation(s) in RCA: 2] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/04/2022] [Accepted: 11/03/2022] [Indexed: 12/13/2022]
Abstract
Pembrolizumab, monoclonal antibody targeting programmed cell death 1, is widely used for platinum-refractory urothelial carcinoma (UC) patients. Although the survival benefit of pembrolizumab was proven in the well-designed phase III trial, these data represent only a part of patients due to strictly defined eligibility criteria. The patients' characteristics in the clinical practice are much more heterogenous than those of trial participants. The real-world experience is useful to validate the trial result and find suitable candidates for the treatment. Similarly, real-world data plays a significant role in addressing the efficacy and safety of special populations, such as poor performance status or older patients. This review summarizes the real-world evidence on pembrolizumab for platinum-refractory UCs and discusses the clinical risk factors and efficacy for trial-ineligible patients.
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Affiliation(s)
- Katsuhiro Ito
- Department of Urology, Kyoto University Graduate School of Medicine, Kyoto, Japan
| | - Yuki Kita
- Department of Urology, Kyoto University Graduate School of Medicine, Kyoto, Japan
| | - Takashi Kobayashi
- Department of Urology, Kyoto University Graduate School of Medicine, Kyoto, Japan
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8
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Kawada T, Yanagisawa T, Mostafaei H, Sari Motlagh R, Quhal F, Rajwa P, Laukhtina E, von Deimling M, Bianchi A, Majdoub M, Pallauf M, Pradere B, Teoh JYC, Karakiewicz PI, Araki M, Shariat SF. Impact of Performance Status on Oncologic Outcomes in Patients with Advanced Urothelial Carcinoma Treated with Immune Checkpoint Inhibitor: A Systematic Review and Meta-analysis. Eur Urol Focus 2023; 9:264-274. [PMID: 36774273 DOI: 10.1016/j.euf.2023.01.019] [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: 09/20/2022] [Revised: 01/02/2023] [Accepted: 01/30/2023] [Indexed: 02/11/2023]
Abstract
CONTEXT Immune checkpoint inhibitors (ICIs) are widely used in the management of patients with advanced urothelial carcinoma (aUC). However, its performance in aUC patients with poor performance status (PS) remains unknown. OBJECTIVE We aimed to assess the impact of patients' performance status on the oncologic outcomes in patients with aUC treated with ICIs. EVIDENCE ACQUISITION We searched PubMed, Web of Science, and Scopus from inception until July 2022 to identify studies assessing the association between the Eastern Cooperative Oncology Group (ECOG) PS and the oncologic outcomes in patients with aUC treated with ICIs in randomised (RCTs) and nonrandomised (NRCTs) control studies according to the Preferred Reporting Items for Systematic Reviews and Meta-analyses (PRISMA) statement. The outcomes of our interests were overall survival (OS), cancer-specific survival (CSS), progression-free survival (PFS), and objective response rate (ORR). EVIDENCE SYNTHESIS Overall, six RCTs comprising 5428 patients and 32 NRCTs comprising 6069 patients were included. The meta-analysis of the RCTs revealed that patients with ECOG PS = 0 and PS ≥1 had a trend towards better OS with ICIs compared with those treated with chemotherapy (pooled hazard ratio [HR]: 0.86, 95% confidence interval [CI]: 0.71-1.04, and HR: 0.74, 95% CI: 0.53-1.03, respectively). There was no significant difference in terms of response to ICIs between patients with poor and good PS (I2 = 0%, p = 0.46). The meta-analysis of the NRCTs revealed that patients with PS ≥2 had significantly worse OS than those with PS <2 (pooled HR: 2.52, 95% CI: 2.00-3.17), as well as worse CSS (pooled HR: 3.35, 95% CI: 1.90-5.91), PFS (pooled HR: 2.89, 95% CI: 1.67-5.01), and ORR (pooled odds ratio: 0.47, 95% CI: 0.27-0.82). Similarly, patients with PS ≥1 had significantly worse oncologic outcomes than those with PS = 0. CONCLUSIONS In the NRCTs, poor PS was correlated with worse oncologic outcomes in aUC patients treated with ICIs. In the RCTs, ICIs performed better than chemotherapy across all PS categories. These findings should be interpreted with caution due to the high heterogeneity across the studies and patient populations. More RCTs including poor PS are needed to assess the impact of PS on ICI therapy outcomes. PATIENT SUMMARY Immune therapy for patients with urothelial carcinoma should not be restricted on the grounds of performance status. However, patients with poor performance status should be considered for other factors such as life expectancy and comorbidities.
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Affiliation(s)
- Tatsushi Kawada
- Department of Urology, Comprehensive Cancer Center, Medical University of Vienna, Vienna, Austria; Department of Urology, Okayama University Graduate School of Medicine, Dentistry and Pharmaceutical Sciences, Okayama, Japan
| | - Takafumi Yanagisawa
- Department of Urology, Comprehensive Cancer Center, Medical University of Vienna, Vienna, Austria; Department of Urology, The Jikei University School of Medicine, Tokyo, Japan
| | - Hadi Mostafaei
- Department of Urology, Comprehensive Cancer Center, Medical University of Vienna, Vienna, Austria; Men's Health and Reproductive Health Research Center, Shahid Beheshti University of Medical Sciences, Tehran, Iran
| | - Reza Sari Motlagh
- Department of Urology, Comprehensive Cancer Center, Medical University of Vienna, Vienna, Austria; Research Center for Evidence Based Medicine, Tabriz University of Medical Sciences, Tabriz, Iran
| | - Fahad Quhal
- Department of Urology, Comprehensive Cancer Center, Medical University of Vienna, Vienna, Austria; Department of Urology, King Fahad Specialist Hospital, Dammam, Saudi Arabia
| | - Pawel Rajwa
- Department of Urology, Comprehensive Cancer Center, Medical University of Vienna, Vienna, Austria; Department of Urology, Medical University of Silesia, Zabrze, Poland
| | - Ekaterina Laukhtina
- Department of Urology, Comprehensive Cancer Center, Medical University of Vienna, Vienna, Austria; Institute for Urology and Reproductive Health, Sechenov University, Moscow, Russia
| | - Markus von Deimling
- Department of Urology, Comprehensive Cancer Center, Medical University of Vienna, Vienna, Austria; Department of Urology, University Medical Center Hamburg-Eppendorf, Hamburg, Germany
| | - Alberto Bianchi
- Department of Urology, Comprehensive Cancer Center, Medical University of Vienna, Vienna, Austria; Department of Urology, University of Verona, Azienda Ospedaliera Universitaria Integrata, Verona, Italy
| | - Mohammed Majdoub
- Department of Urology, Comprehensive Cancer Center, Medical University of Vienna, Vienna, Austria; Department of Urology, Hillel Yaffe Medical Center, Hadera, Israel
| | - Maximilian Pallauf
- Department of Urology, Comprehensive Cancer Center, Medical University of Vienna, Vienna, Austria; Department of Urology, Paracelsus Medical University Salzburg, University Hospital Salzburg, Salzburg, Austria
| | - Benjamin Pradere
- Department of Urology, Comprehensive Cancer Center, Medical University of Vienna, Vienna, Austria; Department of Urology, La Croix Du Sud Hospital, Quint Fonsegrives, France
| | - Jeremy Yuen-Chun Teoh
- S.H. Ho Urology Centre, Department of Surgery, The Chinese University of Hong Kong, Hong Kong, China
| | - Pierre I Karakiewicz
- Cancer Prognostics and Health Outcomes Unit, Division of Urology, University of Montreal Health Center, Montreal, Canada
| | - Motoo Araki
- Department of Urology, Okayama University Graduate School of Medicine, Dentistry and Pharmaceutical Sciences, Okayama, Japan
| | - Shahrokh F Shariat
- Department of Urology, Comprehensive Cancer Center, Medical University of Vienna, Vienna, Austria; Institute for Urology and Reproductive Health, Sechenov University, Moscow, Russia; Hourani Center for Applied Scientific Research, Al-Ahliyya Amman University, Amman, Jordan; Department of Urology, University of Texas Southwestern Medical Center, Dallas, TX, USA; Department of Urology, Second Faculty of Medicine, Charles University, Prague, Czech Republic; Department of Urology, Weill Cornell Medical College, New York, NY, USA; Karl Landsteiner Institute of Urology and Andrology, Vienna, Austria.
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9
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Suzuki S, Abe T, Endo T, Kaya H, Kitabayashi T, Kawasaki Y, Yamada T. Association of Pretreatment Neutrophil-to-Eosinophil Ratio with Clinical Outcomes in Patients with Recurrent or Metastatic Head and Neck Squamous Cell Carcinoma Treated with Nivolumab. Cancer Manag Res 2022; 14:3293-3302. [PMID: 36452436 PMCID: PMC9704394 DOI: 10.2147/cmar.s382771] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/18/2022] [Accepted: 10/13/2022] [Indexed: 01/03/2024] Open
Abstract
BACKGROUND There is a need to develop biomarkers for a more efficient use of immune checkpoint inhibitors (ICIs). Recently, it has been reported that peripheral blood components, including eosinophils, may be effective ICI biomarkers. This study was designed to evaluate the prognostic value of eosinophils for measuring the effects of nivolumab on recurrent/metastatic head and neck squamous cell carcinoma (R/M HNSCC). MATERIALS AND METHODS The study included 47 patients with R/M HNSCC treated with nivolumab. Eosinophil-related biomarkers, such as absolute eosinophil count (AEC), relative eosinophil count (REC), and neutrophil-to-eosinophil ratio (NER), were measured from the peripheral blood of the patients before nivolumab treatment. For each biomarker, the patients were divided into a high- and a low-value group according to their cutoff values, and these groups were compared. RESULTS Regarding AEC and REC, no significant improvement in the objective response rate (ORR) was observed between patients with AEC >0.9 × 103/μL and those with AEC <0.9 × 103/μL (p = 0.147) and between patients with REC >2.2% and those with REC <2.2% (p = 0.110). However, patients with NER <32 had improved ORR compared with those with NER >32 (P = 0.0361). Additionally, although patients with AEC >0.9 × 103/μL, REC >2.2%, and NER <32 had longer overall survival (OS) than those with AEC <0.9 × 103/μL, REC <2.2%, and NER >32, only patients with NER <32 showed prolonged progression-free survival (PFS) compared with those with NER >32 according to the Log rank test (p = 0.046, 0.027, and 0.035, respectively). Furthermore, the multivariate analysis revealed that baseline NER >32 (p = 0.027) was an independent prognostic factor for worse OS. CONCLUSION A pretreatment feature of low NER (NER <32) may predict better clinical outcomes in patients with R/M HNSCC treated with nivolumab.
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Affiliation(s)
- Shinsuke Suzuki
- Department of Otorhinolaryngology & Head and Neck Surgery, Akita University Graduate School of Medicine, Akita, 010-8543, Japan
| | - Tomoe Abe
- Department of Otorhinolaryngology & Head and Neck Surgery, Akita University Graduate School of Medicine, Akita, 010-8543, Japan
| | - Tentaro Endo
- Department of Otorhinolaryngology & Head and Neck Surgery, Akita University Graduate School of Medicine, Akita, 010-8543, Japan
| | - Haruka Kaya
- Department of Otorhinolaryngology & Head and Neck Surgery, Akita University Graduate School of Medicine, Akita, 010-8543, Japan
| | - Takuro Kitabayashi
- Department of Otorhinolaryngology & Head and Neck Surgery, Akita University Graduate School of Medicine, Akita, 010-8543, Japan
| | - Yohei Kawasaki
- Department of Otorhinolaryngology & Head and Neck Surgery, Akita University Graduate School of Medicine, Akita, 010-8543, Japan
| | - Takechiyo Yamada
- Department of Otorhinolaryngology & Head and Neck Surgery, Akita University Graduate School of Medicine, Akita, 010-8543, Japan
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10
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Furubayashi N, Minato A, Negishi T, Sakamoto N, Song Y, Hori Y, Tomoda T, Harada M, Tamura S, Kobayashi H, Wada Y, Kuroiwa K, Seki N, Fujimoto N, Nakamura M. The Eosinophil Changes, Efficacy and Safety of Pembrolizumab in Advanced Urothelial Carcinoma Patients with an Older Age and a Poor Performance Status. Onco Targets Ther 2022; 15:1321-1330. [PMID: 36388155 PMCID: PMC9645692 DOI: 10.2147/ott.s389138] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/14/2022] [Accepted: 11/03/2022] [Indexed: 11/06/2022] Open
Abstract
Background To evaluate the eosinophil changes, efficacy and safety of pembrolizumab treatment in advanced urothelial carcinoma patients of older age and those with a poor performance status (PS). Materials and Methods Consecutive patients with advanced UC who received pembrolizumab after the failure of platinum-based chemotherapy between January 2018 and June 2021 were retrospectively examined. Results 105 patients (median age, 72 years), 71.4% of whom were men, were enrolled. Patients of ≥75 years of age were considered to be older patients (n=40), and patients with PS ≥2 were considered to have a poor PS (n=10). The objective response and disease control rates were 42.5% and 52.5%, respectively, in older patients and 0% and 10.0%, respectively, in patients with a poor PS. Overall survival (OS) in the older and younger groups did not differ to a statistically significant extent. However, a poor PS was significantly associated with poor survival. Safety analyses demonstrated no significant difference in the occurrence of any immune-related adverse events (irAEs), including grade ≥3, between the older and younger groups. However, a poor PS was significantly associated with the low occurrence of any irAEs. The change of the eosinophil count, the increase of the relative eosinophil count (REC) and the decrease of the neutrophil-to-eosinophil ratio (NER) did not differ to a statistically significant extent between the older and younger groups, but showed significant differences between the poor and good PS (PS 0–1) groups. Conclusion Pembrolizumab for advanced UC demonstrated similar changes in the eosinophil count, efficacy and toxicity in both older and younger patients. In patients with a poor PS, although toxicity was significantly lower, survival was significantly worse, and neither an increase in REC nor a decrease in NER were observed, but these values showed significant changes in patients with a good PS.
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Affiliation(s)
- Nobuki Furubayashi
- Department of Urology, National Hospital Organization Kyushu Cancer Center, Fukuoka, Japan
- Correspondence: Nobuki Furubayashi, Department of Urology, National Hospital Organization Kyushu Cancer Center, Notame 3-1-1, Minami-ku, Fukuoka, 811-1395, Japan, Tel +81-92-541-3231, Fax +81-92-551-4585, Email
| | - Akinori Minato
- Department of Urology, School of Medicine, University of Occupational and Environmental Health, Kitakyushu, Japan
| | - Takahito Negishi
- Department of Urology, National Hospital Organization Kyushu Cancer Center, Fukuoka, Japan
| | - Naotaka Sakamoto
- Department of Urology, National Hospital Organization Kyushu Medical Center, Fukuoka, Japan
| | - Yoohyun Song
- Department of Urology, Kyushu Central Hospital of the Mutual Aid Association of Public School Teachers, Fukuoka, Japan
| | - Yoshifumi Hori
- Department of Urology, Miyazaki Prefectural Miyazaki Hospital, Miyazaki, Japan
| | | | - Mirii Harada
- Department of Urology, School of Medicine, University of Occupational and Environmental Health, Kitakyushu, Japan
| | - Shingo Tamura
- Department of Medical Oncology, National Hospital Organization Kyushu Medical Center, Fukuoka, Japan
| | - Hiroki Kobayashi
- Department of Urology, National Hospital Organization Kyushu Cancer Center, Fukuoka, Japan
| | - Yamato Wada
- Department of Urology, National Hospital Organization Kyushu Cancer Center, Fukuoka, Japan
| | - Kentaro Kuroiwa
- Department of Urology, Miyazaki Prefectural Miyazaki Hospital, Miyazaki, Japan
| | - Narihito Seki
- Department of Urology, Kyushu Central Hospital of the Mutual Aid Association of Public School Teachers, Fukuoka, Japan
| | - Naohiro Fujimoto
- Department of Urology, School of Medicine, University of Occupational and Environmental Health, Kitakyushu, Japan
| | - Motonobu Nakamura
- Department of Urology, National Hospital Organization Kyushu Cancer Center, Fukuoka, Japan
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11
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Grisaru-Tal S, Rothenberg ME, Munitz A. Eosinophil-lymphocyte interactions in the tumor microenvironment and cancer immunotherapy. Nat Immunol 2022; 23:1309-1316. [PMID: 36002647 PMCID: PMC9554620 DOI: 10.1038/s41590-022-01291-2] [Citation(s) in RCA: 35] [Impact Index Per Article: 17.5] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/21/2022] [Accepted: 07/18/2022] [Indexed: 12/15/2022]
Abstract
Eosinophils are important effector cells and therapeutic targets in allergic diseases. Emerging data indicate that eosinophils infiltrate a variety of solid tumor types and have pleiotropic activities by at least two non-mutually exclusive mechanisms: direct interactions with tumor cells, and intricate cross-talk with lymphocytes. In light of the immune checkpoint inhibition revolution in cancer therapy, we review eosinophil-lymphocyte interactions in the tumor microenvironment. We also analyze potential interactions between eosinophils and lymphocyte subsets, including T cells, natural killer cells and innate lymphoid cells. We provide perspectives on the consequences of these interactions and how eosinophils are accessory cells that can affect the response to various forms of T cell-mediated immunotherapies and might be therapeutically targeted to improve cancer immunotherapy.
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Affiliation(s)
- Sharon Grisaru-Tal
- Department of Clinical Microbiology and Immunology, Faculty of Medicine, Tel Aviv University, Tel Aviv, Israel
| | - Marc E Rothenberg
- Division of Allergy/Immunology, Department of Pediatrics, Cincinnati Children's Hospital Medical Center and the University of Cincinnati College of Medicine, Cincinnati, OH, USA
| | - Ariel Munitz
- Department of Clinical Microbiology and Immunology, Faculty of Medicine, Tel Aviv University, Tel Aviv, Israel.
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12
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Furubayashi N, Minato A, Negishi T, Sakamoto N, Song Y, Hori Y, Tomoda T, Harada M, Tamura S, Miura A, Komori H, Kuroiwa K, Seki N, Fujimoto N, Nakamura M. Association Between Immune-Related Adverse Events and Efficacy and Changes in the Relative Eosinophil Count Among Patients with Advanced Urothelial Carcinoma Treated by Pembrolizumab. Cancer Manag Res 2022; 14:1641-1651. [PMID: 35535266 PMCID: PMC9078345 DOI: 10.2147/cmar.s360473] [Citation(s) in RCA: 5] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/09/2022] [Accepted: 04/27/2022] [Indexed: 01/17/2023] Open
Abstract
Background To evaluate the association between immune-related adverse events (irAEs) and the clinical outcomes and also between irAEs and the post-treatment changes in the relative eosinophil count (REC) in advanced urothelial carcinoma (UC) patients treated with pembrolizumab. Materials and Methods This retrospective study analyzed 105 advanced UC patients treated with pembrolizumab after disease progression on platinum-based chemotherapy between January 2018 and June 2021. The association between the occurrence of irAEs and the efficacy of pembrolizumab was investigated. The change in the REC from before the initiation of pembrolizumab therapy, to three weeks after treatment and the incidence of irAEs were determined. Results Overall irAEs were associated with a significantly higher objective response rate (ORR) (58.8% vs 25.4%, P<0.001), a longer progression-free survival (PFS) (25.1 months vs 3.1 months, P< 0.001) and overall survival (OS) (31.2 months vs 11.5 months, P< 0.001) compared to patients without irAEs; however, grade ≥3 irAEs were not associated with the ORR (36.4% vs 36.2%, P=0.989), PFS (9.5 vs 5.5 months, P=0.249), or OS (not reached vs 13.7 months, P=0.335). Compared to a decreased REC at 3 weeks after pembrolizumab, an increased relative REC at 3 weeks was not associated with the incidence of any-grade irAEs (32.3% vs 32.5%, P=0.984) or of grade ≥3 irAEs (10.8% vs 10.0%, P=0.900). Multivariate analyses revealed a female sex (P=0.005), Eastern Cooperative Oncology Group Performance Status ≥1 (P=0.024), albumin <3.7 g/dl (P<0.001), decreased REC (3 weeks later) (P<0.001), and the absence of irAEs of any grade (P=0.002) to be independently associated with a worse OS. Conclusion Patients with irAEs showed a significantly better survival compared to patients without irAEs in advanced UC treated with pembrolizumab. An increased posttreatment REC may be a marker predicting improved clinical outcomes and it had no significant relationship with the incidence of irAEs.
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Affiliation(s)
- Nobuki Furubayashi
- Department of Urology, National Hospital Organization Kyushu Cancer Center, Fukuoka, Japan
- Correspondence: Nobuki Furubayashi, Department of Urology, National Hospital Organization Kyushu Cancer Center, Notame 3-1-1, Minami-ku, Fukuoka, 811-1395, Japan, Tel +81-92-541-3231, Fax +81-92-551-4585, Email
| | - Akinori Minato
- Department of Urology, School of Medicine, University of Occupational and Environmental Health, Kitakyushu, Japan
| | - Takahito Negishi
- Department of Urology, National Hospital Organization Kyushu Cancer Center, Fukuoka, Japan
| | - Naotaka Sakamoto
- Department of Urology, National Hospital Organization Kyushu Medical Center, Fukuoka, Japan
| | - Yoohyun Song
- Department of Urology, Kyushu Central Hospital of the Mutual Aid Association of Public School Teachers, Fukuoka, Japan
| | - Yoshifumi Hori
- Department of Urology, Miyazaki Prefectural Miyazaki Hospital, Miyazaki, Japan
| | | | - Mirii Harada
- Department of Urology, School of Medicine, University of Occupational and Environmental Health, Kitakyushu, Japan
| | - Shingo Tamura
- Department of Medical Oncology, National Hospital Organization Kyushu Medical Center, Fukuoka, Japan
| | - Akihiro Miura
- Department of Urology, National Hospital Organization Kyushu Cancer Center, Fukuoka, Japan
| | - Hiroki Komori
- Department of Urology, National Hospital Organization Kyushu Cancer Center, Fukuoka, Japan
| | - Kentaro Kuroiwa
- Department of Urology, Miyazaki Prefectural Miyazaki Hospital, Miyazaki, Japan
| | - Narihito Seki
- Department of Urology, Kyushu Central Hospital of the Mutual Aid Association of Public School Teachers, Fukuoka, Japan
| | - Naohiro Fujimoto
- Department of Urology, School of Medicine, University of Occupational and Environmental Health, Kitakyushu, Japan
| | - Motonobu Nakamura
- Department of Urology, National Hospital Organization Kyushu Cancer Center, Fukuoka, Japan
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