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Fukui T, Nakahara Y, Otani S, Katagiri M, Mitsufuji H, Kubota M, Hiyoshi Y, Ishihara M, Kasajima M, Igawa S, Sasaki J. A prospective observational study of immune checkpoint inhibitor nivolumab treatment in patients with non-small cell lung cancer. Ann Oncol 2017. [DOI: 10.1093/annonc/mdx671.030] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/13/2022] Open
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Otani C, Polidoro H, Otani S, Craievich A. Structure variations of carbonizing lignin. ACTA ACUST UNITED AC 2017. [DOI: 10.1051/jcp/1984810887] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/14/2022]
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Miyoshi K, Kurosaki T, Otani S, Sugimoto S, Yamane M, Oto T. Post-Lung Transplant Outcome & Risk Matching Between Donor & Recipient - Score-Based Analyses. J Heart Lung Transplant 2017. [DOI: 10.1016/j.healun.2017.01.1512] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022] Open
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Hashimoto K, Sugimoto S, Imanishi K, Kurosaki T, Miyoshi K, Otani S, Yamane M, Oto T. Meticulous Closure of Collateral Blood Flow in the Perihilar Mediastinal Pleura Decreases Bleeding and Surgical Mortality in Lung Transplant Recipients with Pulmonary Hypertension. J Heart Lung Transplant 2017. [DOI: 10.1016/j.healun.2017.01.1031] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/17/2022] Open
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Irie M, Otani S, Kurosaki T, Shikatani Y, Mesaki K, Hashimoto K, Tanaka S, Miyahara K, Ohki T, Miyoshi K, Sugimoto S, Yamane M, Miyoshi S, Oto T. Warm Retrograde Perfusion Can Remove More Fat from Lung Grafts with Fat Embolism in a Porcine Donor Model. J Heart Lung Transplant 2017. [DOI: 10.1016/j.healun.2017.01.1064] [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] Open
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Tanaka S, Miyoshi K, Kurosaki T, Otani S, Sugimoto S, Yamane M, Oto T. Refinement of Lung Donor Scoring System with Consideration for Negative Impact of Prolonged Donor Intubation Time. J Heart Lung Transplant 2016. [DOI: 10.1016/j.healun.2016.01.1064] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/21/2022] Open
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Miyoshi K, Konishi Y, Kurosaki T, Otani S, Sugimoto S, Yamane M, Miyoshi S, Oto T. Not Donor’s but Recipient’s Airway Organisms Are Relevant to Post-Lung Transplant Pneumonia. J Heart Lung Transplant 2016. [DOI: 10.1016/j.healun.2016.01.880] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/22/2022] Open
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Hirano Y, Sugimoto S, Mano T, Kurosaki T, Otani S, Miyoshi K, Yamane M, Miyoshi S, Oto T. Prolonged Administration of Twice Daily Bolus Intravenous Tacrolimus Early after Lung Transplantation. J Heart Lung Transplant 2016. [DOI: 10.1016/j.healun.2016.01.676] [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] Open
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Irie M, Sugimoto S, Kurosaki T, Miyoshi K, Otani S, Yamane M, Oto T, Miyoshi S. Cadaveric Lobar Lung Transplantation Based on the Experiences of Living-Donor Lobar Lung Transplantation. J Heart Lung Transplant 2016. [DOI: 10.1016/j.healun.2016.01.1052] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/22/2022] Open
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Onishi K, Kanatani KT, Otani S, Mu H, Shinoda M, Kurozawa Y. Assessing Health Risks of Exposure to Asian Dust (Soil Dust) among Healthy Individuals and Allergic Rhinitis Patients in Japan. Int J Epidemiol 2015. [DOI: 10.1093/ije/dyv097.220] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/14/2022] Open
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Otani S, Mu H, Onishi K, Kurozawa Y, Shinoda M. Risk Prediction of the Effects of Severe Winter Disasters (dzud) on Nomadic Health and Society in Mongolia with regard to Loss of Livestock. Int J Epidemiol 2015. [DOI: 10.1093/ije/dyv096.260] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/13/2022] Open
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Aizawa T, Suehara S, Otani S. Phonon dispersion of silicene on ZrB2(0 0 0 1). JOURNAL OF PHYSICS. CONDENSED MATTER : AN INSTITUTE OF PHYSICS JOURNAL 2015; 27:305002. [PMID: 26151501 DOI: 10.1088/0953-8984/27/30/305002] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/04/2023]
Abstract
We measured the phonon dispersion of silicene (monolayer Si with a honeycomb lattice) on ZrB2(0 0 0 1) using high-resolution electron energy loss spectroscopy. The measured phonon dispersion was compared with ab initio density functional theory calculations for a silicene model with [Formula: see text] periodicity of the substrate. The most stable [Formula: see text] silicene structure, which is similar to the so-called 'planar-like' model (Lee C C et al 2013 Phys. Rev. B 88 165404) reproduced the observed phonon modes very well. The recently reported soft phonon around the [Formula: see text] point (Lee C C et al 2014 Phys. Rev. B 90 241402(R)) was not reproduced, either experimentally or theoretically. The calculated electronic structure revealed that the silicene was metallic on ZrB2(0 0 0 1) and semiconducting on ZrC(1 1 1).
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Koyama H, Tahara H, Shoji T, Nishizawa Y, Inaba M, Otani S, Yanagisawa M, Ishiguro Y, Takanashi N, Morii H. Uremic serum contains humoral factor(s) larger than fifty kilodaltons which suppresses endothelin production in cultured endothelial cells. CONTRIBUTIONS TO NEPHROLOGY 2015; 90:111-5. [PMID: 1959336 DOI: 10.1159/000420132] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 12/29/2022]
Abstract
Direct effects of human uremic serum on the production of endothelin-1 in cultured porcine endothelial cells were examined in this study. Uremic serum decreased the level of monomeric endothelin-1 secreted into the culture medium by endothelial cells. This effect occurred at a transcriptional step because uremic serum decreased the endothelin-1 mRNA level in those cells. For the partial characterization of this inhibitory activity, uremic serum was fractionated with a centricut column. Uremic serum contains humoral factor(s) larger than 50 kD which suppress the endothelin-1 mRNA level in cultured endothelial cells.
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Otani S, Davis A, Cantwell L, Ivulich S, Paraskeva M, Snell G, Westall G. Evolving Experience of Treating Antibody-Mediated Rejection Following Lung Transplantation. J Heart Lung Transplant 2014. [DOI: 10.1016/j.healun.2014.01.518] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/26/2022] Open
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Otani S, Levvey B, Westall G, Paraskeva M, Whitford H, Williams T, Walker R, Menahem S, Snell G. Long-Term Successful Outcomes From Kidney Transplantation Following Lung/Heart-Lung Transplantation. J Heart Lung Transplant 2014. [DOI: 10.1016/j.healun.2014.01.519] [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] Open
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Blot K, Kimura SI, Bai J, Kemp A, Manahan-Vaughan D, Giros B, Tzavara E, Otani S. Modulation of Hippocampus-Prefrontal Cortex Synaptic Transmission and Disruption of Executive Cognitive Functions by MK-801. Cereb Cortex 2013; 25:1348-61. [DOI: 10.1093/cercor/bht329] [Citation(s) in RCA: 43] [Impact Index Per Article: 3.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/11/2023] Open
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Otani S, Yoshimoto M, Tokuyasu N, Endo K, Takano S, Ikeguchi M, Yamamoto N. PP088-MON THE ASSOCIATION BETWEEN ARTIFICIAL HYDRATION AND SYMPTOMS IN TERMINALLY ILL CANCER PATIENTS. Clin Nutr 2013. [DOI: 10.1016/s0261-5614(13)60399-4] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/26/2022]
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Okada M, Yamane M, Iga N, Nishikawa H, Yamamoto S, Otani S, Waki N, Hirayama S, Miyoshi K, Sugimoto S, Toyooka S, Oto T, Matsukawa A, Miyoshi S. MAPK/ERK Pathway Activation Leads to Severe Ischemia-Reperfusion-Induced Lung Injury. J Heart Lung Transplant 2013. [DOI: 10.1016/j.healun.2013.01.309] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022] Open
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Higaki K, Kochi M, Ito M, Otani S. Abstract P4-01-05: Utility of Preoperative Routine MRI and PET/CT in Breast Cancer Staging vs. Surgical Staging. Cancer Res 2012. [DOI: 10.1158/0008-5472.sabcs12-p4-01-05] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/16/2022]
Abstract
Abstract
Background: Staging of breast cancer is one of the most important factors in determining treatment options. The aim of this study is to assess the utility of routine magnetic resonance imaging (MRI) and positron emission tomography and computed tomography (PET/CT) in preoperative breast cancer staging.
Patients and methods: We examined 616 consecutive patients, who were newly-diagnosed with operable primary breast cancer less than 3 cm, at our institution between 2009 and 2011. They all underwent MRI and PET/CT to assign the clinical stage by TNM classification. Tumor size was measured by contrast MRI examinations and node status and metastases were evaluated on PET/CT. We examined their clinical and pathological T and N status retrospectively to assess the utility and concordance rate of preoperative imaging studies. Patients with tumors more than 3 cm were excluded from this study, since preoperative systemic therapy is the standard therapeutic strategy for those patients.
Results: The concordance rate of T status was 79.9% in clinical T1 patients (366/458) and 55.6% in clinical T2 patients (88/158). The concordance rate of N status was 83.8% in clinical N0 patients (495/591) and 60.0% in clinical N1 patients (15/25). As a result, the concordance rate of clinical stage was 66.5% in clinical stage I patients (296/445) and 55.0% in clinical stage II patients (94/171). In addition, 43 patients were diagnosed as contrary breast cancer by MRI (7.5%) and 31 contrary breast cancer (5.4%) and 12 other malignant disease (1.9%) were found by PET/CT.
Conclusions: MRI and PET/CT are valuable tools to provide information on tumor size, lymph node involvement, distant metastases and other occult primary disease. Preoperative routine MRI and PET/CT studies have a substantial impact on patients with operable primary breast cancer.
Citation Information: Cancer Res 2012;72(24 Suppl):Abstract nr P4-01-05.
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Iwata A, Shirai R, Ishii H, Kushima H, Otani S, Hashinaga K, Umeki K, Kishi K, Tokimatsu I, Hiramatsu K, Kadota J. Inhibitory effect of statins on inflammatory cytokine production from human bronchial epithelial cells. Clin Exp Immunol 2012; 168:234-40. [PMID: 22471285 DOI: 10.1111/j.1365-2249.2012.04564.x] [Citation(s) in RCA: 49] [Impact Index Per Article: 4.1] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/21/2022] Open
Abstract
Statins are 3-hydroxy-3-methylglutaryl-co-enzyme A reductase inhibitors of cholesterol biosynthesis, and have been reported to exert pleiotropic effects on cellular signalling and cellular functions involved in inflammation. Recent reports have demonstrated that previous statin therapy reduced the risk of pneumonia or increased survival in patients with community-acquired pneumonia. However, the precise mechanisms responsible for these effects are unclear. In the present study, we examined the effects of statins on cytokine production from lipopolysaccharide (LPS)-stimulated human bronchial epithelial cells (BEAS-2B). Interleukin (IL)-6 and IL-8 mRNA expression and protein secretion in LPS-stimulated cells were inhibited significantly by the lipophilic statin pitavastatin and the hydrophilic statin pravastatin. As these inhibitory effects of statin were negated by adding mevalonate, the anti-inflammatory effects of statins appear to be exerted via the mevalonic cascade. In addition, the activation levels of Ras homologue gene family A (RhoA) in BEAS-2B cells cultured with pitavastatin were significantly lower than those without the statin. These results suggest that statins have anti-inflammatory effects by reducing cytokine production through inhibition of the mevalonic cascade followed by RhoA activation in the lung.
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Kemacheevakul P, Otani S, Matsuda T, Shimizu Y. Occurrence of micro-organic pollutants on phosphorus recovery from urine. WATER SCIENCE AND TECHNOLOGY : A JOURNAL OF THE INTERNATIONAL ASSOCIATION ON WATER POLLUTION RESEARCH 2012; 66:2194-2201. [PMID: 22949251 DOI: 10.2166/wst.2012.452] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/01/2023]
Abstract
Increased population growth and food prices have resulted in more demand for fertilizers, especially phosphorus (P), to be used in agriculture and production of food crops. Phosphorus is one of the important natural resources and will be exhausted in the near future. Nowadays, struvite production is a good method to recover P from urine. However, the natural urines contain high amounts of micro-organic pollutants which may cause health risks. Therefore, in this contribution, we investigated the amount of micro-organic pollutants in struvite from urine. There are various kinds of pharmaceuticals and hormones which are used in the world. Nevertheless, we focused on 10 pharmaceuticals (amoxycillin, carbamazepine, erythromycin, furosemide, atenolol, ibuprofen, norfloxacin, trimethoprim, tetracycline, and acetylsalicylic acid) and one hormone (17β-estradiol) as representatives. The experiments were carried out with synthetic and natural urines. After the production of struvite, the results from synthetic and natural urine samples showed that only tetracycline, erythromycin, and norfloxacin remained in the struvite, and, especially, tetracycline remained in struvite with quite a high amount.
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Wada M, Yamamoto M, Ryuge S, Nagashima Y, Hayashi N, Maki S, Otani S, Katono K, Takakura A, Yanaihara T, Igawa S, Yokoba M, Mitsufuji H, Kubota M, Katagiri M, Masuda N. Phase II study of S-1 monotherapy in patients with previously treated, advanced non-small-cell lung cancer. Cancer Chemother Pharmacol 2011; 69:1005-11. [DOI: 10.1007/s00280-011-1795-5] [Citation(s) in RCA: 12] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/25/2011] [Accepted: 11/28/2011] [Indexed: 11/29/2022]
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Ikeda M, Okusaka T, Fukutomi A, Otani S, Shibayama K, Takubo T, Gansert J. 6587 POSTER A Phase 1b, Open-Label Study to Evaluate the Safety of Ganitumab (AMG 479) in Combination With Gemcitabine as First-line Therapy in Patients With Metastatic Pancreatic Cancer. Eur J Cancer 2011. [DOI: 10.1016/s0959-8049(11)71898-6] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/17/2022]
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Lee Y, Poirier P, Otani S, Goto Y. Dorsal-ventral distinction of chronic stress-induced electrophysiological alterations in the rat medial prefrontal cortex. Neuroscience 2011; 183:108-20. [DOI: 10.1016/j.neuroscience.2011.03.039] [Citation(s) in RCA: 18] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/11/2011] [Revised: 03/11/2011] [Accepted: 03/18/2011] [Indexed: 01/19/2023]
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Yamamoto S, Yamane M, Okazaki M, Otani S, Waki N, Oto T, Miyoshi S. 375 Egr-1 Controls Ischemia-Reperfusion Injury after Lung Transplant by Regulating the PMN Infiltrations. J Heart Lung Transplant 2011. [DOI: 10.1016/j.healun.2011.01.383] [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] Open
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