1
|
Watanabe T, Watanabe Y, Ikeda N, Aihara M, Yamaguchi Y. 107 Serum levels of C-C motif chemokine ligand 2 and interleukin-8 as possible biomarkers in patients with toxic epidermal necrolysis accompanied by acute respiratory distress syndrome. J Invest Dermatol 2022. [DOI: 10.1016/j.jid.2022.09.117] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/19/2022]
|
2
|
Takada I, Miyazaki T, Kanzawa H, Shigefuku S, Namikawa-Kanai H, Matsubara T, Ono S, Nakajima E, Morishita Y, Honda A, Furukawa K, Ikeda N. EP16.04-009 The Proliferative Effect of 27-Hydroxycholesterol as a Selective Estrogen Receptor Modulator on Pathology of NSCLC. J Thorac Oncol 2022. [DOI: 10.1016/j.jtho.2022.07.1117] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/26/2022]
|
3
|
Nakajima E, Sugita M, Morishita Y, Miyazaki T, Kanzawa H, Kawaguchi Y, Ono S, Hirsch F, Ikeda N, Furukawa K. EP16.03-029 SLIT2 Expression in NSCLC With Long-Term Response to Pemetrexed. J Thorac Oncol 2022. [DOI: 10.1016/j.jtho.2022.07.1090] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/14/2022]
|
4
|
Doi T, Patel M, Falchook G, Koyama T, Friedman C, Piha-Paul S, Gutierrez M, Abdul-Karim R, Awad M, Adkins D, Takahashi S, Kadowaki S, Cheng B, Ikeda N, Laadem A, Yoshizuka N, Qian M, Dosunmu O, Arkenau HT, Johnson M. 453O DS-7300 (B7-H3 DXd antibody-drug conjugate [ADC]) shows durable antitumor activity in advanced solid tumors: Extended follow-up of a phase I/II study. Ann Oncol 2022. [DOI: 10.1016/j.annonc.2022.07.582] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/01/2022] Open
|
5
|
Ideguchi M, Nishizaki T, Ikeda N, Fujii N, Ohno M, Shimabukuro T, Kimura T, Ikeda E, Suga K. Investigation of histological heterogeneity based on the discrepancy between the hyperintense area on T2-weighted images and the accumulation area on 11C-methionine PET in minimally enhancing glioma. Interdisciplinary Neurosurgery 2022. [DOI: 10.1016/j.inat.2021.101364] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022] Open
|
6
|
Fujii Y, Ikeda N, Onoe Y, Kanai Y, Hayakawa T, Awaji D, Kodama J, Fukuda D, Alam AKMB, Dassanayake ABN. A case study on severe damage at a tunnel in serpentinite rock mass. SN Appl Sci 2022. [DOI: 10.1007/s42452-021-04924-7] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/19/2022] Open
Abstract
Abstract
Face squeezing, floor heave, and buckling of invert were found after a 10-day holiday in 2014 around the serpentinite face of a tunnel in Hokkaido, Japan. The damage continued for over 2 months, extending 400 m toward the entrance causing a massive roof fall. The tunnel was excavated again with a circular section and extra-thick shotcrete, and the face had crossed the damaged part 6 years after the damage occurred. Uniaxial and triaxial compression tests were carried out to obtain the mechanical properties of the serpentinite to clarify the severe damage mechanism at the tunnel. The main experimental findings are as follows. The uniaxial compressive strength of the serpentinite samples was very low, and the ratio of the strength to the estimated overburden pressure was extremely low. The parameter n indicated that the time-dependent deformation of the serpentinite was not large but the same as ordinary rocks. All specimens showed strain-hardening in the triaxial compression test, and the friction angle was very low by the brucite content. Only primary creep was observed in the multistage triaxial creep test. The pressure on the shotcrete from rock mass for the damaged tunnel was enough to cause creep deformation and failure of shotcrete. From the above findings, designing the concrete lining that can support the earth and water pressure is recommended for tunnel excavation in such a weak serpentinite rock mass, particularly with a very low friction angle by brucite.
Highlights
Face squeezing, floor heave, and buckling of invert were found after a 10-day holiday around the serpentinite face in Hokkaido, Japan.
The time-dependent deformation of the serpentinite was not large but the same as ordinary rocks.
All specimens showed strain-hardening in the triaxial compression test, and the friction angle was very low by the brucite content.
Only primary creep was observed in the multistage triaxial creep test.
The severe damage to the tunnel was not a brittle creep failure of the serpentinite rock mass itself but the shotcrete lining.
Collapse
|
7
|
Tsutani Y, Ito M, Mimae T, Miyata Y, Shimada Y, Ito H, Ikeda N, Nakayama H, Okada M. MA08.03 Adjuvant Chemotherapy for Patients with High-Risk Stage I Lung Adenocarcinoma Stratified by Epidermal Growth Factor Receptor Mutation Status. J Thorac Oncol 2021. [DOI: 10.1016/j.jtho.2021.08.148] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/20/2022]
|
8
|
Takei H, Kunitoh H, Wakabayashi M, Kataoka T, Mizutani T, Tsuboi M, Ikeda N, Asamura H, Okada M, Takahama M, Ohde Y, Okami J, Shiono S, Aokage K, Watanabe S. FP01.04 Prospective Observational Study of Activities of Daily Livings in Elderly Patients After Lung Cancer Surgery (JCOG1710A). J Thorac Oncol 2021. [DOI: 10.1016/j.jtho.2021.08.207] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/20/2022]
|
9
|
Matsubara H, Kimura T, Miyao R, Shin Y, Ikeda N. Relation between ionic surfactant concentration and thickness of foam film stabilized by ionic – nonionic surfactant mixed adsorbed films. Colloids Surf A Physicochem Eng Asp 2021. [DOI: 10.1016/j.colsurfa.2021.126915] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
|
10
|
Ito M, Miyata Y, Tsutani Y, Ito H, Nakayama H, Imai K, Ikeda N, Okada M. MA09.09 EGFR Mutation Status Is a Risk of Recurrence in pN0–1 Lung Adenocarcinoma When Considering pStage and Histological Subtype. J Thorac Oncol 2021. [DOI: 10.1016/j.jtho.2021.01.237] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/26/2022]
|
11
|
Shinada M, Saeki K, Yoshitake R, Eto S, Tsuboi M, Chambers JK, Uchida K, Kato D, Yoshimoto S, Kamoto S, Ikeda N, Kinoshita R, Fujita N, Nishimura R, Nakagawa T. Evaluation of epithelial and mesenchymal cell markers in canine urinary bladder transitional cell carcinoma. Vet J 2020; 266:105571. [PMID: 33323173 DOI: 10.1016/j.tvjl.2020.105571] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/31/2019] [Revised: 10/21/2020] [Accepted: 11/03/2020] [Indexed: 02/07/2023]
Abstract
Canine transitional cell carcinoma (cTCC) is the most common malignant tumour in the urinary bladder: it is highly invasive and exhibits metastatic characteristics. Inflammation is also strongly related to cTCC. Epithelial tumours often exhibit a mesenchymal cell phenotype during tumour invasion and metastasis owing to epithelial-mesenchymal transition (EMT), which is often induced in chronic inflammation. The aim of this retrospective study was to investigate the expression of epithelial and mesenchymal cell markers in tumour cells and to evaluate its relationship with prognosis of cTCC. In this study, 29 dogs with cTCC who underwent surgical treatment were enrolled. Clinical parameters were reviewed using medical records. Tissue expression of epithelial and mesenchymal markers was evaluated by immunohistochemical analysis. The association between the expression of mesenchymal cell markers and clinical parameters, including prognosis, was statistically examined. In five normal bladder tissues used as controls, no expression of mesenchymal markers was observed, except for one tissue that expressed fibronectin. Conversely, epithelial tumour cells expressed vimentin and fibronectin in 23/29 and 19/28 cTCC tissues, respectively. Regarding clinical parameters, vimentin score in Miniature Dachshunds was significantly higher than those in other dog breeds (P < 0.001). Multivariate survival analyses revealed that age>12 years was related to shorter progression-free survival (P = 0.02). Higher vimentin score, lower fibronectin score, and advanced clinical T stage were significantly correlated with shorter median survival time (P < 0.05). The results of this study indicate that vimentin expression was associated with cTCC progression. Further studies are needed to examine the incidence and relevance of EMT in cTCC.
Collapse
Affiliation(s)
- M Shinada
- Laboratory of Veterinary Surgery, Graduate School of Agricultural and Life Sciences, The University of Tokyo, 1-1-1, Yayoi, Bunkyo-ku, Tokyo 113-8657, Japan
| | - K Saeki
- Laboratory of Veterinary Surgery, Graduate School of Agricultural and Life Sciences, The University of Tokyo, 1-1-1, Yayoi, Bunkyo-ku, Tokyo 113-8657, Japan.
| | - R Yoshitake
- Laboratory of Veterinary Surgery, Graduate School of Agricultural and Life Sciences, The University of Tokyo, 1-1-1, Yayoi, Bunkyo-ku, Tokyo 113-8657, Japan
| | - S Eto
- Laboratory of Veterinary Surgery, Graduate School of Agricultural and Life Sciences, The University of Tokyo, 1-1-1, Yayoi, Bunkyo-ku, Tokyo 113-8657, Japan
| | - M Tsuboi
- Laboratory of Veterinary Pathology, Graduate School of Agricultural and Life Sciences, The University of Tokyo, 1-1-1, Yayoi, Bunkyo-Ku, Tokyo 113-8657, Japan
| | - J K Chambers
- Laboratory of Veterinary Pathology, Graduate School of Agricultural and Life Sciences, The University of Tokyo, 1-1-1, Yayoi, Bunkyo-Ku, Tokyo 113-8657, Japan
| | - K Uchida
- Laboratory of Veterinary Pathology, Graduate School of Agricultural and Life Sciences, The University of Tokyo, 1-1-1, Yayoi, Bunkyo-Ku, Tokyo 113-8657, Japan
| | - D Kato
- Laboratory of Veterinary Surgery, Graduate School of Agricultural and Life Sciences, The University of Tokyo, 1-1-1, Yayoi, Bunkyo-ku, Tokyo 113-8657, Japan
| | - S Yoshimoto
- Laboratory of Veterinary Surgery, Graduate School of Agricultural and Life Sciences, The University of Tokyo, 1-1-1, Yayoi, Bunkyo-ku, Tokyo 113-8657, Japan
| | - S Kamoto
- Laboratory of Veterinary Surgery, Graduate School of Agricultural and Life Sciences, The University of Tokyo, 1-1-1, Yayoi, Bunkyo-ku, Tokyo 113-8657, Japan
| | - N Ikeda
- Laboratory of Veterinary Surgery, Graduate School of Agricultural and Life Sciences, The University of Tokyo, 1-1-1, Yayoi, Bunkyo-ku, Tokyo 113-8657, Japan
| | - R Kinoshita
- Veterinary Medical Center, The University of Tokyo, 1-1-1, Yayoi, Bunkyo-Ku, Tokyo 113-8657, Japan
| | - N Fujita
- Laboratory of Veterinary Surgery, Graduate School of Agricultural and Life Sciences, The University of Tokyo, 1-1-1, Yayoi, Bunkyo-ku, Tokyo 113-8657, Japan
| | - R Nishimura
- Laboratory of Veterinary Surgery, Graduate School of Agricultural and Life Sciences, The University of Tokyo, 1-1-1, Yayoi, Bunkyo-ku, Tokyo 113-8657, Japan
| | - T Nakagawa
- Laboratory of Veterinary Surgery, Graduate School of Agricultural and Life Sciences, The University of Tokyo, 1-1-1, Yayoi, Bunkyo-ku, Tokyo 113-8657, Japan
| |
Collapse
|
12
|
Nishikura T, Wakabayashi K, Aizawa N, Suzuki T, Shibata K, Furuya T, Kosaki R, Fukuoka H, Ikeda N, Kikuchi M, Miyoshi F, Tanno K. Safety and efficacy of a hyperaemic agent, intracoronary nicorandil 4mg, for invasive physiological assessments during fractional flow reserve measurement. Eur Heart J 2020. [DOI: 10.1093/ehjci/ehaa946.1397] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/13/2022] Open
Abstract
Abstract
Background
Fractional flow reserve (FFR) is one of most reliable index for the determining the functional severity coronary artery stenosis. Adenosine is the most commonly used agent for maximal hyperaemia. However, adenosine can cause chest discomfort, bronchial hyper-reactivity, and atrioventricular block. The aim of this study is to evaluate the safety and efficacy of intracoronary nicorandil as an alternative hyperaemic agent for FFR.
Methods and results
We enrolled consecutive 82 patients (87 lesions) who underwent FFR measurement in our center from Nov. 2018. We compared three groups; intravenous infusion of adenosine (150 μg/kg/min); and adenosine added intracoronary nicorandil 2mg; and intracoronary nicorandil 4mg. Mean FFR value was 0.83±0.09, 0.82±0.09, 0.82±0.08, There was a strong correlation among three groups (R2>0.9). Mean cyclic change in FFR was 0.026±0.023, 0.019±0.010, 0.016±0.014, respectively, cyclic change was smallest in intracoronary nicorandil 4mg group (vs ATP; p<0.001, vs ATP + nicorandil 2mg; p<0.001). By Wilcoxon test, mean FFR value of nicorandil 4mg was significant lower than ATP (p=0.0021), and equal to ATP + nicorandil 2mg (p=0.98).
Conclusions
Intracoronary nicorandil 4mg is a simple, safe, and effective way to induce steady-state hyperaemia for FFR.
Figure 1
Funding Acknowledgement
Type of funding source: None
Collapse
Affiliation(s)
- T Nishikura
- Showa University Koto Toyosu Hospital, Tokyo, Japan
| | | | - N Aizawa
- Showa University Koto Toyosu Hospital, Tokyo, Japan
| | - T Suzuki
- Showa University Koto Toyosu Hospital, Tokyo, Japan
| | - K Shibata
- Showa University Koto Toyosu Hospital, Tokyo, Japan
| | - T Furuya
- Showa University Koto Toyosu Hospital, Tokyo, Japan
| | - R Kosaki
- Showa University Koto Toyosu Hospital, Tokyo, Japan
| | - H Fukuoka
- Showa University Koto Toyosu Hospital, Tokyo, Japan
| | - N Ikeda
- Showa University Koto Toyosu Hospital, Tokyo, Japan
| | - M Kikuchi
- Showa University Koto Toyosu Hospital, Tokyo, Japan
| | - F Miyoshi
- Showa University Koto Toyosu Hospital, Tokyo, Japan
| | - K Tanno
- Showa University Koto Toyosu Hospital, Tokyo, Japan
| |
Collapse
|
13
|
Saito T, Itabashi R, Yazawa Y, Uchida K, Yamagami H, Sakai N, Morimoto T, Yoshimura S, Doijiri R, Enomoto Y, Ezura M, Fukawa N, Furui E, Handa A, Haraguchi K, Hatano T, Hayase M, Hiyama N, Iihara K, Ikeda N, Imai K, Ishihara H, Kamiya Y, Kanbayashi C, Kimura K, Kitagawa K, Kiura Y, Kobayashi J, Kojima T, Kondo R, Kuwayama N, Matsumaru Y, Matsumoto K, Matsumoto Y, Minematsu K, Morimoto M, Nii K, Ogasawara K, Ohnishi H, Ohta H, Ohta T, Okada Y, Onda T, Sakaguchi M, Sakamoto S, Sasaki M, Satomi J, Shibata M, Shindo A, Takeuchi M, Tanahashi N, Toma N, Toyoda K, Tsumoto T, Tsuruta W, Uchiyama N, Yagita Y, Yamashita T, Yamamoto D, Yamaura I, Yamazaki T, Yasuda H. Clinical Outcome of Patients With Large Vessel Occlusion and Low National Institutes of Health Stroke Scale Scores. Stroke 2020; 51:1458-1463. [DOI: 10.1161/strokeaha.119.028562] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/16/2022]
Abstract
Background and Purpose—
The treatment and prognosis of acute large vessel occlusion with mild symptoms have not been sufficiently studied. The present study aimed to investigate the clinical or radiological predictors of clinical outcome in patients with stroke with mild symptoms due to acute large vessel occlusion.
Methods—
Of 2420 patients with acute large vessel occlusion in the RESCUE-Japan Registry 2 (Recovery by Endovascular Salvage for Cerebral Ultra-Acute Embolism-Japan Registry 2), a multicenter prospective registry in Japan, patients with modified Rankin Scale scores of 0 to 2 before onset and initial National Institutes of Health Stroke Scale (NIHSS) scores of 0 to 5 were examined in post hoc analysis. We examined the clinical and radiological characteristics associated with a favorable outcome (modified Rankin Scale score, 0–2 at 90 days) using multivariate analysis, as well as the factors associated with a favorable outcome in patients treated with endovascular therapy.
Results—
We analyzed 272 patients (median age, 73 years; median NIHSS score on admission, 3). Eighty-six (31.6%) patients were treated with intravenous recombinant tissue-type plasminogen activator, 54 (19.9%) underwent endovascular therapy, and 208 (76.5%) showed a favorable outcome. In multivariate analysis, age <75 years (odds ratio [OR], 2.42 [95% CI, 1.30–4.50]), initial NIHSS score 0 to 3 (OR, 3.08 [95% CI, 1.59–5.98]), intravenous recombinant tissue-type plasminogen activator (OR, 2. 86 [95% CI, 1.32–6.21]), and blood glucose level ≤140 mg/dL (OR, 2.37 [95% CI, 1.22–4.60]) were independently associated with a favorable outcome. However, endovascular therapy was not associated with a favorable outcome (OR, 1.65 [95% CI, 0.71–3.88]). Among 54 patients treated with endovascular therapy, good reperfusion status was more common in the favorable outcome group (88.6% versus 60.0%;
P
<0.05).
Conclusions—
Younger age, lower initial NIHSS score, intravenous recombinant tissue-type plasminogen activator, and absence of hyperglycemia were independently associated with a favorable outcome in patients with acute large vessel occlusion with low NIHSS scores.
Registration—
URL:
https://www.clinicaltrials.gov
; Unique identifier: NCT02419794.
Collapse
Affiliation(s)
- Takuya Saito
- From the Department of Stroke Neurology, Kohnan Hospital, Sendai, Japan (T.S., Y.Y.)
| | - Ryo Itabashi
- Division of Neurology and Gerontology, Department of Internal Medicine, School of Medicine, Iwate Medical University, Yahaba, Japan (R.I.)
| | - Yukako Yazawa
- From the Department of Stroke Neurology, Kohnan Hospital, Sendai, Japan (T.S., Y.Y.)
| | - Kazutaka Uchida
- Department of Neurosurgery (K.U., S.Y.), Hyogo College of Medicine, Nishinomiya, Japan
| | - Hiroshi Yamagami
- Department of Stroke Neurology, National Hospital Organization Osaka National Hospital, Japan (H.Y.)
| | - Nobuyuki Sakai
- Department of Neurosurgery, Kobe City Medical Center General Hospital, Japan (N.S.)
| | - Takeshi Morimoto
- Department of Clinical Epidemiology (T.M.), Hyogo College of Medicine, Nishinomiya, Japan
| | - Shinichi Yoshimura
- Department of Neurosurgery (K.U., S.Y.), Hyogo College of Medicine, Nishinomiya, Japan
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | |
Collapse
|
14
|
Ikeda N. MS16.05 Optimal Treatment Selection for Screen-Detected Lung Cancers. J Thorac Oncol 2019. [DOI: 10.1016/j.jtho.2019.08.375] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/01/2022]
|
15
|
Kudo Y, Haymaker C, Zhang J, Reuben A, Duose D, Fujimoto J, Roy-Chowdhuri S, Solis L, Dejima H, Cuentas EP, Mino B, Ikeda N, Luthra R, Gibbons D, Zhang J, Lang F, Lee J, Huse J, Kadara H, Wistuba I. P1.04-07 Immune Suppressive Microenvironment and Highly Clonal Concordance of TCR Repertoire in Brain Metastases from Non-Small Cell Lung Cancer. J Thorac Oncol 2019. [DOI: 10.1016/j.jtho.2019.08.910] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
|
16
|
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] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/25/2022]
|
17
|
|
18
|
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] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/12/2022] Open
|
19
|
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] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/12/2022] Open
|
20
|
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] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/25/2022]
|
21
|
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] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/25/2022]
|
22
|
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] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
|
23
|
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] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
|
24
|
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] [What about the content of this article? (0)] [Affiliation(s)] [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.
Collapse
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
Collapse
Affiliation(s)
- Y Kudo
- Department of Translational Molecular Pathology, The University of Texas MD Anderson Cancer Center, Houston, USA; Department of Surgery, Tokyo Medical University, Tokyo, Japan
| | - C Haymaker
- Department of Translational Molecular Pathology, The University of Texas MD Anderson Cancer Center, Houston, USA
| | - J Zhang
- Departments of Biostatistics, The University of Texas MD Anderson Cancer Center, Houston, USA
| | - A Reuben
- Thoracic/Head and Neck Medical Oncology, The University of Texas MD Anderson Cancer Center, Houston, USA
| | - D Y Duose
- Department of Translational Molecular Pathology, The University of Texas MD Anderson Cancer Center, Houston, USA
| | - J Fujimoto
- Department of Translational Molecular Pathology, The University of Texas MD Anderson Cancer Center, Houston, USA
| | - S Roy-Chowdhuri
- Pathology, The University of Texas MD Anderson Cancer Center, Houston, USA
| | - L M Solis Soto
- Department of Translational Molecular Pathology, The University of Texas MD Anderson Cancer Center, Houston, USA
| | - H Dejima
- Department of Translational Molecular Pathology, The University of Texas MD Anderson Cancer Center, Houston, USA
| | - E R Parra
- Department of Translational Molecular Pathology, The University of Texas MD Anderson Cancer Center, Houston, USA
| | - B Mino
- Department of Translational Molecular Pathology, The University of Texas MD Anderson Cancer Center, Houston, USA
| | - R Abraham
- Department of Translational Molecular Pathology, The University of Texas MD Anderson Cancer Center, Houston, USA
| | - N Ikeda
- Department of Surgery, Tokyo Medical University, Tokyo, Japan
| | - A Vaporcyan
- Thoracic and Cardiovascular Surgery, The University of Texas MD Anderson Cancer Center, Houston, USA
| | - D Gibbons
- Thoracic/Head and Neck Medical Oncology, The University of Texas MD Anderson Cancer Center, Houston, USA
| | - J Zhang
- Thoracic/Head and Neck Medical Oncology, The University of Texas MD Anderson Cancer Center, Houston, USA
| | - F F Lang
- Neurosurgery, The University of Texas MD Anderson Cancer Center, Houston, USA
| | - R Luthra
- Department of Translational Molecular Pathology, The University of Texas MD Anderson Cancer Center, Houston, USA; Hematopathology, The University of Texas MD Anderson Cancer Center, Houston, USA
| | - J J Lee
- Departments of Biostatistics, The University of Texas MD Anderson Cancer Center, Houston, USA
| | - C Moran
- Pathology, The University of Texas MD Anderson Cancer Center, Houston, USA
| | - J T Huse
- Department of Translational Molecular Pathology, The University of Texas MD Anderson Cancer Center, Houston, USA; Pathology, The University of Texas MD Anderson Cancer Center, Houston, USA
| | - H Kadara
- Department of Translational Molecular Pathology, The University of Texas MD Anderson Cancer Center, Houston, USA
| | - I I Wistuba
- Department of Translational Molecular Pathology, The University of Texas MD Anderson Cancer Center, Houston, USA; Thoracic/Head and Neck Medical Oncology, The University of Texas MD Anderson Cancer Center, Houston, USA.
| |
Collapse
|
25
|
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] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/26/2022] Open
|
26
|
Kakita H, Yoshimura S, Uchida K, Sakai N, Yamagami H, Morimoto T, Doijiri R, Enomoto Y, Ezura M, Fukawa N, Furui E, Handa A, Haraguchi K, Hatano T, Hayase M, Hiyama N, Iihara K, Ikeda N, Imai K, Ishihara H, Itabashi R, Kamiya Y, Kanbayashi C, Kimura K, Kitagawa K, Kiura Y, Kobayashi J, Kojima T, Kondo R, Kuwayama N, Matsumaru Y, Matsumoto K, Matsumoto Y, Minematsu K, Morimoto M, Nii K, Ogasawara K, Ohnishi H, Ohta H, Ohta T, Okada Y, Onda T, Sakaguchi M, Sakamoto S, Sasaki M, Satomi J, Shibata M, Shindo A, Takeuchi M, Tanahashi N, Toma N, Toyoda K, Tsumoto T, Tsuruta W, Uchiyama N, Yagita Y, Yamashita T, Yamamoto D, Yamaura I, Yamazaki T, Yasuda H. Impact of Endovascular Therapy in Patients With Large Ischemic Core. Stroke 2019; 50:901-908. [DOI: 10.1161/strokeaha.118.024646] [Citation(s) in RCA: 32] [Impact Index Per Article: 6.4] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/16/2022]
Abstract
Background and Purpose—
Endovascular therapy (EVT) is strongly recommended for acute cerebral large vessel occlusion with the Alberta Stroke Program Early CT Score (ASPECTS) ≥6 due to occlusion of the internal carotid artery or M1 segment of the middle cerebral artery. However, the effect of EVT for patients who have ischemic core with ASPECTS ≤5 (0–5) was not established. The purpose of this study was to elucidate the outcomes of EVT for patients with large ischemic core.
Methods—
Based on the data of The Recovery by Endovascular Salvage for Cerebral Ultra-Acute Embolism Japan Registry 2, patients with internal carotid artery or M1 segment of the middle cerebral artery occlusion and pretreatment ASPECTS 0 to 5 on noncontrast CT or diffusion-weighted image were extracted, and the outcomes by EVT were analyzed. Primary end point was defined as a good functional outcome (modified Rankin Scale score of ≤2) after 90 days.
Result—
Among 2420 registered patients, 504 patients were with internal carotid artery or M1 segment of the middle cerebral artery occlusion and ASPECTS 0 to 5. Among these 504 patients, 172 (34.1 %) were treated with EVT (EVT group) and 332 (65.9 %) without (no-EVT group). In the no-EVT group, elderly patients, females, poor prestroke modified Rankin Scale, high National Institutes of Health Stroke Scale, low ASPECTS, and late admission were significantly more observed. Good functional outcomes were significantly more observed in the EVT group than in the no-EVT group (19.8 % versus 4.2 %;
P
<0.0001; adjusted odds ratio, 2.33; 95% CI, 1.10–4.94). The incidences of symptomatic intracranial hemorrhage within 72 hours did not significantly different between the EVT group and the no-EVT group (3.7 % versus 4.9%;
P
=0.55; adjusted odds ratio, 0.50; 95% CI, 0.14–1.73).
Conclusions—
Although outcomes in this group of patients were usually poor, the data suggested EVT may increase the likelihood of a good functional outcome.
Collapse
Affiliation(s)
- Hiroto Kakita
- From the Department of Neurosurgery (H.K., S.Y., K.U.), Hyogo College of Medicine, Nishinomiya, Japan
| | - Shinichi Yoshimura
- From the Department of Neurosurgery (H.K., S.Y., K.U.), Hyogo College of Medicine, Nishinomiya, Japan
| | - Kazutaka Uchida
- From the Department of Neurosurgery (H.K., S.Y., K.U.), Hyogo College of Medicine, Nishinomiya, Japan
- Department of Clinical Epidemiology (K.U., T.M.), Hyogo College of Medicine, Nishinomiya, Japan
| | - Nobuyuki Sakai
- Department of Neurosurgery, Kobe City Medical Center General Hospital, Japan (N.S.)
| | - Hiroshi Yamagami
- Division of Stroke Care Unit, National Cerebral and Cardiovascular Center, Suita, Japan (H.Y.)
| | - Takeshi Morimoto
- Department of Clinical Epidemiology (K.U., T.M.), Hyogo College of Medicine, Nishinomiya, Japan
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | |
Collapse
|
27
|
Fujii N, Ideguchi M, Nishizaki T, Ikeda N, Shimabukuro T, Okamura T, Oono M. Successful treatment of a case of tentorial dural arteriovenous fistula causing subarachnoid hemorrhage with invagination of the brainstem by huge and multiple venous pouches. Surg Neurol Int 2019; 10:2. [PMID: 30775056 PMCID: PMC6357536 DOI: 10.4103/sni.sni_317_18] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/11/2018] [Accepted: 11/13/2018] [Indexed: 11/05/2022] Open
Abstract
Background: We present a case of tentorial dural arteriovenous fistula (TDAVF) causing subarachnoid hemorrhage with mass effect of large venous pouches, which was struggling to diagnosis and management due to complex vasculature and severe general condition. Case Description: A 43-year-old man was transferred to our hospital due to sudden consciousness disturbance. A neurological examination revealed tetraparesis and pupil dilatation with no light reflex. Imaging findings showed a large lesion in the brainstem with subarachnoid and intraventricular hemorrhage. Since there were multiple feeding arteries and large and multiple venous pouches on vascular imaging, we diagnosed the patient with TDAVF. Because of a high-flow arteriovenous shunt and the presence of large venous pouches, it appeared to be very difficult to approach the shunting point by direct surgery. Therefore, we first performed transarterial endovascular treatment with 25% n-butyl-2-cyanoacrylate to shrink the venous pouches and to reduce the pressure of the posterior fossa, followed by direct radical interruption of the shunting point using the craniotomy maneuver. Postoperative vascular imaging revealed disappearance of abnormal feeding arteries, draining veins, and venous pouches. The patient was discharged and transferred to a rehabilitation hospital with a modified Rankin Scale Score of 3. Accurate interpretation of the detailed vasculature preoperatively and an appropriate treatment strategy using endovascular and direct surgical technique are required to achieve a satisfactory outcome for difficult-to-treat dural arteriovenous fistulas. Conclusions: This combined maneuver with endovascular embolism as complementary pretreatment for radical surgery is useful for a case with high-flow shunting and large venous pouches.
Collapse
Affiliation(s)
- Natsumi Fujii
- Department of Neurosurgery, Ube-kohsan Central Hospital, 750 Nishikiwa, Ube, Yamaguchi, Japan
| | - Makoto Ideguchi
- Department of Neurosurgery, Ube-kohsan Central Hospital, 750 Nishikiwa, Ube, Yamaguchi, Japan
| | - Takafumi Nishizaki
- Department of Neurosurgery, Ube-kohsan Central Hospital, 750 Nishikiwa, Ube, Yamaguchi, Japan
| | - Norio Ikeda
- Department of Neurosurgery, Ube-kohsan Central Hospital, 750 Nishikiwa, Ube, Yamaguchi, Japan
| | - Taichi Shimabukuro
- Department of Neurosurgery, Ube-kohsan Central Hospital, 750 Nishikiwa, Ube, Yamaguchi, Japan
| | - Tomomi Okamura
- Department of Neurosurgery, Ube-kohsan Central Hospital, 750 Nishikiwa, Ube, Yamaguchi, Japan
| | - Machiko Oono
- Department of Neurosurgery, Ube-kohsan Central Hospital, 750 Nishikiwa, Ube, Yamaguchi, Japan
| |
Collapse
|
28
|
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] [What about the content of this article? (0)] [Affiliation(s)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/13/2022] Open
Affiliation(s)
- N Ikeda
- Osaka Advocacy Office, Osaka, Osaka, Japan
| | | |
Collapse
|
29
|
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] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/16/2022]
|
30
|
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] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/28/2022]
|
31
|
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] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/12/2022] Open
|
32
|
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] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
|
33
|
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] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/28/2022]
|
34
|
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] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/28/2022]
|
35
|
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] [What about the content of this article? (0)] [Affiliation(s)] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/14/2022] Open
Affiliation(s)
- C Sato
- Showa University Koto-Toyosu Hospital, Division of Cardiology, Cardiovascular Center, Tokyo, Japan
| | - K Wakabayashi
- Showa University Koto-Toyosu Hospital, Division of Cardiology, Cardiovascular Center, Tokyo, Japan
| | - Y Honda
- Fuji hospital, Division of Cardiology, Shizuoka, Japan
| | - K Shibata
- Showa University Koto-Toyosu Hospital, Division of Cardiology, Cardiovascular Center, Tokyo, Japan
| | - T Furuya
- Showa University Koto-Toyosu Hospital, Division of Cardiology, Cardiovascular Center, Tokyo, Japan
| | - T Nishikura
- Showa University Koto-Toyosu Hospital, Division of Cardiology, Cardiovascular Center, Tokyo, Japan
| | - N Ikeda
- Showa University Koto-Toyosu Hospital, Division of Cardiology, Cardiovascular Center, Tokyo, Japan
| | - M Kikuchi
- Showa University Koto-Toyosu Hospital, Division of Cardiology, Cardiovascular Center, Tokyo, Japan
| | - F Miyoshi
- Showa University Koto-Toyosu Hospital, Division of Cardiology, Cardiovascular Center, Tokyo, Japan
| | - T Toshida
- Showa University Koto-Toyosu Hospital, Division of Cardiology, Cardiovascular Center, Tokyo, Japan
| | - K Tanno
- Showa University Koto-Toyosu Hospital, Division of Cardiology, Cardiovascular Center, Tokyo, Japan
| |
Collapse
|
36
|
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] [What about the content of this article? (0)] [Affiliation(s)] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/13/2022] Open
Affiliation(s)
- N Ikeda
- Toho University, Ohashi Medical Center, Department of Cardiovascular Medicine, Tokyo, Japan
| | - S Kubota
- National Center for Global Health and Medicine, Cardiology Division, Tokyo, Japan
| | - S Toi
- Toho University, Ohashi Medical Center, Department of Cardiovascular Medicine, Tokyo, Japan
| | - T Okazaki
- National Center for Global Health and Medicine, Cardiology Division, Tokyo, Japan
| | - R Iijima
- Toho University, Ohashi Medical Center, Department of Cardiovascular Medicine, Tokyo, Japan
| | - H Hara
- Toho University, Ohashi Medical Center, Department of Cardiovascular Medicine, Tokyo, Japan
| | - Y Hiroi
- National Center for Global Health and Medicine, Cardiology Division, Tokyo, Japan
| | - M Nakamura
- Toho University, Ohashi Medical Center, Department of Cardiovascular Medicine, Tokyo, Japan
| |
Collapse
|
37
|
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] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/28/2022]
|
38
|
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] [What about the content of this article? (0)] [Affiliation(s)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/19/2022]
Affiliation(s)
- K. Nichols
- Department of Mathematics, California State University, Fullerton, CA, USA
| | - E. Trevino
- Department of Mathematics, California State University, Fullerton, CA, USA
| | - N. Ikeda
- Division of Mathematics and Computer Science, Fullerton College, CA, USA
| | - D. Philo
- Department of Geology, California State University, Fullerton, CA, USA
| | - A. Garcia
- Department of Physics, California State University, Fullerton, CA, USA
| | - D. Bowman
- Department of Geology, California State University, Fullerton, CA, USA
| |
Collapse
|
39
|
Ideguchi M, Nishizaki T, Ikeda N, Okamura T, Tanaka Y, Fujii N, Ohno M, Shimabukuro T, Kimura T, Ikeda E, Suga K. A surgical strategy using a fusion image constructed from 11C-methionine PET, 18F-FDG-PET and MRI for glioma with no or minimum contrast enhancement. J Neurooncol 2018. [PMID: 29516344 DOI: 10.1007/s11060-018-2821-9] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/17/2022]
Abstract
The objective of this study was to investigate the distribution of 11C-methionine (MET) and F-18 fluorodeoxyglucose (FDG) uptake in positron emission tomography (PET) imaging and the hyperintense area in T2 weighted imaging (T2WI) in glioma with no or poor gadolinium enhancement in magnetic resonance imaging (GdMRI). Cases were also analyzed pathologically. We prospectively investigated 16 patients with non- or minimally enhancing (< 10% volume) glioma. All patients underwent MET-PET and FDG-PET scans preoperatively. After delineating the tumor based on MET uptake, integrated 3D images from FDG-PET and MRI (GdMRI, T2WI or FLAIR) were generated and the final resection plane was planned. This resection plane was determined intraoperatively using the navigation-guided fencepost method. The delineation obtained by MET-PET imaging was larger than that with GdMRI in all cases with an enhanced effect. In contrast, the T2WI-abnormal signal area (T2WI+) tended to be larger than the MET uptake area (MET+). Tumor resection was > 95% in the non-eloquent area in 4/5 cases (80%), whereas 10 of 11 cases (90.9%) had partial resection in the eloquent area. In a case including the language area, 92% resection was achieved based on the MET-uptake area, in contrast to T2WI-based partial resection (65%), because the T2WI+/MET- area defined the language area. Pathological findings showed that the T2WI+/MET+ area is glioma, whereas 6 of 9 T2WI+/MET- lesions included normal tissues. Tissue from T2W1+/MET+/FDG+/GdMRI+ lesions gave an accurate diagnosis of grade in six cases. Non- or minimally enhancing gliomas were classified as having a MET uptake area that totally or partially overlapped with the T2WI hyperintense area. Resection planning with or without a metabolically active area in non- or minimally enhancing gliomas may be useful for accurate diagnosis, malignancy grading, and particularly for eloquent area although further study is needed to analyze the T2WI+/MET- area.
Collapse
Affiliation(s)
- Makoto Ideguchi
- Department of Neurosurgery, Ube-kohsan Central Hospital Corporation, 750 Nishikiwa, Ube, Yamaguchi, 755-0151, Japan.
| | - Takafumi Nishizaki
- Department of Neurosurgery, Ube-kohsan Central Hospital Corporation, 750 Nishikiwa, Ube, Yamaguchi, 755-0151, Japan
| | - Norio Ikeda
- Department of Neurosurgery, Ube-kohsan Central Hospital Corporation, 750 Nishikiwa, Ube, Yamaguchi, 755-0151, Japan
| | - Tomomi Okamura
- Department of Neurosurgery, Ube-kohsan Central Hospital Corporation, 750 Nishikiwa, Ube, Yamaguchi, 755-0151, Japan
| | - Yasue Tanaka
- Department of Neurosurgery, Ube-kohsan Central Hospital Corporation, 750 Nishikiwa, Ube, Yamaguchi, 755-0151, Japan
| | - Natsumi Fujii
- Department of Neurosurgery, Ube-kohsan Central Hospital Corporation, 750 Nishikiwa, Ube, Yamaguchi, 755-0151, Japan
| | - Machiko Ohno
- Department of Neurosurgery, Ube-kohsan Central Hospital Corporation, 750 Nishikiwa, Ube, Yamaguchi, 755-0151, Japan
| | - Taichi Shimabukuro
- Department of Neurosurgery, Ube-kohsan Central Hospital Corporation, 750 Nishikiwa, Ube, Yamaguchi, 755-0151, Japan
| | - Tokuhiro Kimura
- Department of Pathology, Yamaguchi University Graduate School of Medicine, Ube, Japan
| | - Eiji Ikeda
- Department of Pathology, Yamaguchi University Graduate School of Medicine, Ube, Japan
| | - Kazuyoshi Suga
- The Department of Radiology, St. Hill Hospital, Ube, Japan
| |
Collapse
|
40
|
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] [What about the content of this article? (0)] [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.
Collapse
|
41
|
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] [What about the content of this article? (0)] [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.
Collapse
|
42
|
Ideguchi M, Nishizaki T, Ikeda N, Nakano S, Okamura T, Tanaka Y, Fujii N, Ohno M, Shimabukuro T. [Usefulness of Thin-Slab Maximum Intensity Projections in Imaging of the Multiple Aneurysms that Arise at the Distal Portion of the Posterior Inferior Cerebellar Artery]. No Shinkei Geka 2017; 45:1003-1009. [PMID: 29172207 DOI: 10.11477/mf.1436203636] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Subscribe] [Scholar Register] [Indexed: 11/23/2022]
|
43
|
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] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/18/2022]
|
44
|
Ohtani K, Maehara S, Imai K, Furumoto H, Hagiwara M, Okano T, Kakihana M, Kajiwara N, Ohira T, Ikeda N. P1.16-010 Development of a Novel Surgical Marking Method Using Low Power Laser Light. J Thorac Oncol 2017. [DOI: 10.1016/j.jtho.2017.09.1064] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/18/2022]
|
45
|
Kakihana M, Maeda J, Matsubayashi J, Maehara S, Hagiwara M, Okano T, Kajiwara N, Ohira T, Nagao T, Ikeda N. P1.01-041 Role of Re-Biopsy During Disease Progression Non-Small Cell Lung Cancer for Acquired Resistance Analysis and Directing Oncology Treatments. J Thorac Oncol 2017. [DOI: 10.1016/j.jtho.2017.09.695] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/18/2022]
|
46
|
Ohira T, Matsubayashi J, Maehara S, Maeda J, Yoshida K, Hagiwara M, Kakihana M, Okano T, Kajiwara N, Nagao T, Ikeda N. P3.02-012 Liquid Based Cytology (LBC) Specimens Were Useful for EGFR Mutation Test. J Thorac Oncol 2017. [DOI: 10.1016/j.jtho.2017.09.1541] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
|
47
|
Nakajima E, Sugita M, Furukawa K, Takahashi H, Kawaguchi Y, Ohira T, Ikeda N, Hirsch F, Franklin W. P2.03-019 Sizing Capillary Electrophoresis with PCR to Detect Various EGFR Exon 19 Deletions in Non-Small Cell Lung Cancer. J Thorac Oncol 2017. [DOI: 10.1016/j.jtho.2017.09.1270] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
|
48
|
Shigefuku S, Kudo Y, Yunaiyama D, Matsubayashi J, Park J, Nagao T, Shimada Y, Hagiwara M, Saji H, Okano T, Kakihana M, Kajiwara N, Ohira T, Ikeda N. P2.05-012 Prognostic Factors for Surgically Resected Non-Small Cell Lung Cancer with Cavity Formation. J Thorac Oncol 2017. [DOI: 10.1016/j.jtho.2017.11.039] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/18/2022]
|
49
|
Yamaguchi G, Konaka C, Ikeda N. P2.16-012 Does Percutaneous Ultrasound Predict Tumor Site and Internal Tumor Properties? J Thorac Oncol 2017. [DOI: 10.1016/j.jtho.2017.09.1421] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/18/2022]
|
50
|
Endo S, Ikeda N, Kondo T, Nakajima J, Kondo H, Yokoi K, Chida M, Toyooka S, Sato M, Sato Y, Okada Y, Yoshida K, Okada M, Okumura M, Chihara K, Miyata H. O-056A LUNG CANCER SURGERY RISK MODEL OF 78 594 CASES FROM 2014 TO 2015 IN A JAPANESE NATIONWIDE WEB-BASED DATABASE. Interact Cardiovasc Thorac Surg 2017. [DOI: 10.1093/icvts/ivx280.068] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/14/2022] Open
|