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Tanaka Y, Okano T, Kudo Y, Takeuchi S, Makino Y, Shimada Y, Maehara S, Hagiwara M, Kakihana M, Kajiwara N, Ohira T, Ikeda N. EP1.04-26 Efficacy and Safety of Anti-PD-1 Inhibitors in Elderly Patients with Advanced Non-Small Cell Lung Cancer. J Thorac Oncol 2019. [DOI: 10.1016/j.jtho.2019.08.2151] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/25/2022]
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27
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Saijo T, Tanaka A, Ikeda N. EP1.01-93 Rare Immune Related Adverse Events by Immune Checkpoint Inhibitors in Clinical Practice. J Thorac Oncol 2019. [DOI: 10.1016/j.jtho.2019.08.2067] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
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28
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Mimae T, Miyata Y, Tsutani Y, Imai K, Ito H, Nakayama H, Ikeda N, Okada M. Wedge resection with omission of lymph node dissection as an optional treatment strategy in octogenarians or older with early stage non-small cell lung cancers. Ann Oncol 2019. [DOI: 10.1093/annonc/mdz258.003] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/12/2022] Open
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29
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Tsuboi M, Kenmotsu H, Yamanaka T, Yoshiya K, Takahashi T, Ueno T, Goto K, Daga H, Ikeda N, Sugio K, Seto T, Toyooka S, Date H, Mitsudomi T, Okamoto I, Yokoi K, Saka H, Okamoto H, Takiguchi Y, Yamamoto N. JIPANG study: Randomized phase III study of pemetrexed/cisplatin (PEM/Cis) versus vinorelbine /cisplatin (VNR/Cis) for completely resected p-stage II-IIIA non-squamous non-small cell lung cancer (Ns-NSCLC): Outcomes based on EGFR mutation status. Ann Oncol 2019. [DOI: 10.1093/annonc/mdz258.001] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/12/2022] Open
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30
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Osawa J, Shimada Y, Maehara S, Masaru H, Kakihana M, Kajiwara N, Ohira T, Ikeda N. P2.17-39 Relationship Between EGFR Mutation and Pathological Differentiation in Patients with Clinical Stage IA Lung Adenocarcinoma. J Thorac Oncol 2019. [DOI: 10.1016/j.jtho.2019.08.1950] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/25/2022]
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31
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Tachibana T, Omori T, Uchida O, Takahashi H, Ikeda N. EP1.09-16 A Case of Pulmonary Primary Enteric Adenocarcinoma Diagnosed Preoperatively. J Thorac Oncol 2019. [DOI: 10.1016/j.jtho.2019.08.2212] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/25/2022]
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Kunitoh H, Sakurai H, Tsuboi M, Wakabayashi M, Okada M, Suzuki K, Ikeda N, Takahama M, Takenoyama M, Ohde Y, Yoshiya K, Matsumoto I, Yamashita M, Marutsuka T, Date H, Hasumi T, Yamashita Y, Okumura N, Watanabe S, Asamura H. MA06.06 A Phase III Study of Adjuvant Chemotherapy in Patients with Completely Resected, Node-Negative Non-Small Cell Lung Cancer. J Thorac Oncol 2019. [DOI: 10.1016/j.jtho.2019.08.542] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
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Makino Y, Shimada Y, Maehara S, Masaru H, Kakihana M, Kajiwara N, Ohira T, Ikeda N. MA06.05 Predictive Performance of Quantitative Metabolic Metrics of FDG-PET/CT on Survival and the Effect of Adjuvant Chemotherapy in Lung Cancer. J Thorac Oncol 2019. [DOI: 10.1016/j.jtho.2019.08.541] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
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Horiuchi K, Asakura T, Ikeda N. Rhabdomyolysis diagnosed in an older woman with dementia on examination after a wandering episode. Geriatr Gerontol Int 2019; 19:956-957. [DOI: 10.1111/ggi.13670] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Revised: 03/14/2019] [Accepted: 03/25/2019] [Indexed: 11/30/2022]
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35
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Kudo Y, Haymaker C, Zhang J, Reuben A, Duose DY, Fujimoto J, Roy-Chowdhuri S, Solis Soto LM, Dejima H, Parra ER, Mino B, Abraham R, Ikeda N, Vaporcyan A, Gibbons D, Zhang J, Lang FF, Luthra R, Lee JJ, Moran C, Huse JT, Kadara H, Wistuba II. Suppressed immune microenvironment and repertoire in brain metastases from patients with resected non-small-cell lung cancer. Ann Oncol 2019; 30:1521-1530. [PMID: 31282941 PMCID: PMC6771224 DOI: 10.1093/annonc/mdz207] [Citation(s) in RCA: 85] [Impact Index Per Article: 17.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/26/2022] Open
Abstract
BACKGROUND The tumor immune microenvironment (TIME) of lung cancer brain metastasis is largely unexplored. We carried out immune profiling and sequencing analysis of paired resected primary tumors and brain metastases of non-small-cell lung carcinoma (NSCLC). PATIENTS AND METHODS TIME profiling of archival formalin-fixed and paraffin-embedded specimens of paired primary tumors and brain metastases from 39 patients with surgically resected NSCLCs was carried out using a 770 immune gene expression panel and by T-cell receptor beta repertoire (TCRβ) sequencing. Immunohistochemistry was carried out for validation. Targeted sequencing was carried out to catalog hot spot mutations in cancer genes. RESULTS Somatic hot spot mutations were mostly shared between both tumor sites (28/39 patients; 71%). We identified 161 differentially expressed genes, indicating inhibition of dendritic cell maturation, Th1, and leukocyte extravasation signaling pathways, in brain metastases compared with primary tumors (P < 0.01). The proinflammatory cell adhesion molecule vascular cell adhesion protein 1 was significantly suppressed in brain metastases compared with primary tumors. Brain metastases exhibited lower T cell and elevated macrophage infiltration compared with primary tumors (P < 0.001). T-cell clones were expanded in 64% of brain metastases compared with their corresponding primary tumors. Furthermore, while TCR repertoires were largely shared between paired brain metastases and primary tumors, T-cell densities were sparse in the metastases. CONCLUSION We present findings that suggest that the TIME in brain metastases from NSCLC is immunosuppressed and comprises immune phenotypes (e.g. immunosuppressive tumor-associated macrophages) that may help guide immunotherapeutic strategies for NSCLC brain metastases.
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MESH Headings
- Adult
- Aged
- Biomarkers, Tumor/genetics
- Biomarkers, Tumor/immunology
- Brain Neoplasms/immunology
- Brain Neoplasms/pathology
- Brain Neoplasms/secondary
- Carcinoma, Non-Small-Cell Lung/genetics
- Carcinoma, Non-Small-Cell Lung/immunology
- Carcinoma, Non-Small-Cell Lung/pathology
- Carcinoma, Non-Small-Cell Lung/surgery
- Dendritic Cells/immunology
- Female
- Gene Expression Regulation, Neoplastic/immunology
- Humans
- Immunohistochemistry
- Male
- Middle Aged
- Mutation/genetics
- Neoplasm Proteins/genetics
- Neoplasm Proteins/immunology
- Receptors, Antigen, T-Cell, alpha-beta/genetics
- Receptors, Antigen, T-Cell, alpha-beta/immunology
- Tumor Microenvironment/genetics
- Tumor Microenvironment/immunology
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WAKABAYASHI K, Yamamoto S, Ikeda N, Kusunoki Y, Takeji M. MON-013 A CASE OF MEMBRANOUS NEPHROPATHY THAT DEVELOPPED AFTER USE OF NIVOLUMAB. Kidney Int Rep 2019. [DOI: 10.1016/j.ekir.2019.05.769] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/26/2022] Open
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37
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Ikeda N, Tsukada N. SINGLE, MIDDLE-AGED UNEMPLOYED SONS LIVING WITH THEIR PARENTS. Innov Aging 2018. [DOI: 10.1093/geroni/igy023.1535] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/13/2022] Open
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38
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Ohira T, Hamanaka W, Shimada Y, Maehara S, Maeda J, Hagiwara M, Kakihana M, Okano T, Kajiwara N, Ikeda N. P3.01-78 The Cytology Samples and Plasma Specimens were Feasible for the EGFR Molecular Testing. J Thorac Oncol 2018. [DOI: 10.1016/j.jtho.2018.08.1638] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/16/2022]
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39
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Kato Y, Furukawa K, Amemiya R, Furumoto H, Shigefuku S, Ikeda N. P3.16-27 Clinical Outcome of Preoperative Intervention Bronchoscopy Followed by Surgery. J Thorac Oncol 2018. [DOI: 10.1016/j.jtho.2018.08.1934] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/28/2022]
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40
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Shimada Y, Okano T, Ohira T, Ikeda N. UCHL1 has prognostic relevance and is a therapeutic target in high-grade neuroendocrine lung cancers. Ann Oncol 2018. [DOI: 10.1093/annonc/mdy298.013] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/12/2022] Open
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41
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Kakihana M, Hagiwara M, Maeda J, Shimada Y, Maehara S, Kajiwara N, Ohira T, Ikeda N. P3.09-23 Accuracy and Reproducibility of Touch Imprint Cytology in Resected Lung Cancer. J Thorac Oncol 2018. [DOI: 10.1016/j.jtho.2018.08.1792] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
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42
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Tanaka T, Shimada Y, Makino Y, Maeda J, Hagiwara M, Okano T, Kakihana M, Kajiwara N, Ohira T, Matsubayashi J, Ikeda N. P1.16-17 The Role of Quantitative Metabolic Metrics on FDG-PET/CT in Predicting Pathological Invasive Factors in cN0 Lung Adenocarcinoma. J Thorac Oncol 2018. [DOI: 10.1016/j.jtho.2018.08.986] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/28/2022]
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43
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Endoh M, Shiono S, Matsutani N, Okumura S, Ikeda N, Yoshino I, Nakajima J, Kawamura M. P3.08-08 Outcomes of Pulmonary Metastasectomy in Breast Cancer: Prognosis Based on the Metastatic Lung Tumor Study Group of Japan. J Thorac Oncol 2018. [DOI: 10.1016/j.jtho.2018.08.1758] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/28/2022]
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44
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Sato C, Wakabayashi K, Honda Y, Shibata K, Furuya T, Nishikura T, Ikeda N, Kikuchi M, Miyoshi F, Toshida T, Tanno K. P241Low exercise tolerance predicts critical myocardial ischemia in asymptomatic patients with diabetic mellitus. Eur Heart J 2018. [DOI: 10.1093/eurheartj/ehy564.p241] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/14/2022] Open
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45
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Ikeda N, Kubota S, Toi S, Okazaki T, Iijima R, Hara H, Hiroi Y, Nakamura M. P3562The relationship between pulmonary artery pressures and bleeding volume in balloon pulmonary angioplasty for chronic thromboembolic pulmonary hypertension. Eur Heart J 2018. [DOI: 10.1093/eurheartj/ehy563.p3562] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/13/2022] Open
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46
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Kobe, Ikeda N, Kagechika K, Maeno T. The effect of nurses’ training on sensitivity of fall risk prediction (Kyt: Kiken Yochi training). Ann Phys Rehabil Med 2018. [DOI: 10.1016/j.rehab.2018.05.1233] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/28/2022]
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47
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Nichols K, Trevino E, Ikeda N, Philo D, Garcia A, Bowman D. Interdependency amongst earthquake magnitudes in Southern California. J Appl Stat 2018. [DOI: 10.1080/02664763.2017.1313965] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/19/2022]
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48
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Takayanagi K, Takeuchi A, Nara Y, Miyahara H, Ikeda N. Arrhythmia Curve Interpretation Using a Dynamic System Model of the Myocardial Pacemaker. Methods Inf Med 2018. [DOI: 10.1055/s-0038-1636850] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/17/2022]
Abstract
Abstract:A problem of identifying the phase response curve of the myocardial pacemaker was investigated using a simple dynamic system model of cardiac arrhythmia. A hybrid optimization method of a genetic algorithm and a local optimization technique was employed to obtain a solution of the model fitting. The method was applied to two categories of arrhythmias, ventricular parasystole and high-degree AV block. The present study offered a new insight into the mechanism of cardiac arrhythmias.
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Iizuka T, Takeuchi A, Shirataka M, Ikeda N, Mamorita N. Development of a System for Measurement and Analysis of Tremor Using a Three-axis Accelerometer. Methods Inf Med 2018; 48:589-94. [DOI: 10.3414/me9243] [Citation(s) in RCA: 32] [Impact Index Per Article: 5.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/09/2022]
Abstract
Summary
Objectives: The aim of the study was to develop a low-cost and compact system for analysis of tremor using a three-axis accelerometer (the Wii Remote (Nintendo)). To analyze tremor, we hypothesized that the influence of gravitational acceleration should be separated from that of movement. This hypothesis was tested experimentally and we also attempted to record and analyze tremor using our system in a clinical ward.
Methods: A system for tremor measurement and analysis was developed using the three-axis accelerometer built into the Wii Remote. The frequency and amplitude of mechanical oscillation were calculated using methods for frequency analysis of the axis of largest variance and an estimation of tremor amplitude.
Results: The system consists of a program for measurement and analysis of Wii Remote acceleration (Tremor Analyzer), a Wii Remote, a Bluetooth USB adapter and a Web camera. The Tremor Analyzer has a GUI (graphical user interface) that is divided into five segments. The sampling period of the analyzer is 30 msec. To confirm the hypothesis, mechanical oscillations were fed to the Wii Remote. The peak frequency of the power spectrum and the frequency of the oscillation generator were in good agreement, except at 1 Hz (0.01 G) and 2 Hz (0.02 G). With a change in the sum of squares of the three axes from 1.0 to 1.8 (G), the estimated and generated amplitude (0.3 cm) were in close agreement.
Conclusions: This system using a Wii Remote is capable of analyzing frequency and estimated amplitude of tremor between 3 Hz and 15 Hz.
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Takanashi M, Makino Y, Ohira T, Ikeda N, Kuroda M. P3.07-003 Analysis of Dendritic Cell Derived Exosomes That Suppressed Tumor Growth. J Thorac Oncol 2017. [DOI: 10.1016/j.jtho.2017.09.1694] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/18/2022]
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