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Rodriguez NJ, Furniss CS, Yurgelun MB, Ukaegbu C, Constantinou PE, Fortes I, Caruso A, Schwartz AN, Stopfer JE, Underhill-Blazey M, Kenner B, Nelson SH, Okumura S, Zhou AY, Coffin TB, Uno H, Horiguchi M, Ocean AJ, McAllister F, Lowy AM, Klein AP, Madlensky L, Petersen GM, Garber JE, Lippman SM, Goggins MG, Maitra A, Syngal S. A Randomized Trial of Two Remote Health Care Delivery Models on the Uptake of Genetic Testing and Impact on Patient-Reported Psychological Outcomes in Families With Pancreatic Cancer: The Genetic Education, Risk Assessment, and Testing (GENERATE) Study. Gastroenterology 2024; 166:872-885.e2. [PMID: 38320723 PMCID: PMC11034726 DOI: 10.1053/j.gastro.2024.01.042] [Citation(s) in RCA: 0] [Impact Index Per Article: 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] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 01/13/2023] [Revised: 01/22/2024] [Accepted: 01/29/2024] [Indexed: 02/15/2024]
Abstract
BACKGROUND & AIMS Genetic testing uptake for cancer susceptibility in family members of patients with cancer is suboptimal. Among relatives of patients with pancreatic ductal adenocarcinoma (PDAC), The GENetic Education, Risk Assessment, and TEsting (GENERATE) study evaluated 2 online genetic education/testing delivery models and their impact on patient-reported psychological outcomes. METHODS Eligible participants had ≥1 first-degree relative with PDAC, or ≥1 first-/second-degree relative with PDAC with a known pathogenic germline variant in 1 of 13 PDAC predisposition genes. Participants were randomized by family, between May 8, 2019, and June 1, 2021. Arm 1 participants underwent a remote interactive telemedicine session and online genetic education. Arm 2 participants were offered online genetic education only. All participants were offered germline testing. The primary outcome was genetic testing uptake, compared by permutation tests and mixed-effects logistic regression models. We hypothesized that Arm 1 participants would have a higher genetic testing uptake than Arm 2. Validated surveys were administered to assess patient-reported anxiety, depression, and cancer worry at baseline and 3 months postintervention. RESULTS A total of 424 families were randomized, including 601 participants (n = 296 Arm 1; n = 305 Arm 2), 90% of whom completed genetic testing (Arm 1 [87%]; Arm 2 [93%], P = .014). Arm 1 participants were significantly less likely to complete genetic testing compared with Arm 2 participants (adjusted ratio [Arm1/Arm2] 0.90, 95% confidence interval 0.78-0.98). Among participants who completed patient-reported psychological outcomes questionnaires (Arm 1 [n = 194]; Arm 2 [n = 206]), the intervention did not affect mean anxiety, depression, or cancer worry scores. CONCLUSIONS Remote genetic education and testing can be a successful and complementary option for delivering genetics care. (Clinicaltrials.gov, number NCT03762590).
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Affiliation(s)
- Nicolette J Rodriguez
- Dana-Farber Cancer Institute, Boston, Massachusetts; Harvard Medical School, Boston, Massachusetts; Brigham and Women's Hospital, Boston, Massachusetts
| | - C Sloane Furniss
- Dana-Farber Cancer Institute, Boston, Massachusetts; Harvard Medical School, Boston, Massachusetts
| | - Matthew B Yurgelun
- Dana-Farber Cancer Institute, Boston, Massachusetts; Harvard Medical School, Boston, Massachusetts; Brigham and Women's Hospital, Boston, Massachusetts
| | - Chinedu Ukaegbu
- Dana-Farber Cancer Institute, Boston, Massachusetts; Harvard Medical School, Boston, Massachusetts
| | - Pamela E Constantinou
- Sheikh Ahmed Center for Pancreatic Cancer Research, University of Texas, MD Anderson Cancer Center, Houston, Texas
| | | | | | | | | | | | | | - Scott H Nelson
- Pancreatic Cancer Action Network Volunteer, Patient Advocate, and Pancreatic Cancer Survivor
| | | | | | - Tara B Coffin
- WIRB-Copernicus Group Institutional Review Board, Puyallup, Washington
| | - Hajime Uno
- Dana-Farber Cancer Institute, Boston, Massachusetts; Harvard Medical School, Boston, Massachusetts
| | - Miki Horiguchi
- Dana-Farber Cancer Institute, Boston, Massachusetts; Harvard Medical School, Boston, Massachusetts
| | | | - Florencia McAllister
- Sheikh Ahmed Center for Pancreatic Cancer Research, University of Texas, MD Anderson Cancer Center, Houston, Texas
| | - Andrew M Lowy
- Moores Cancer Center, UC San Diego, San Diego, California
| | - Alison P Klein
- Johns Hopkins University, Sol Goldman Pancreatic Cancer Research Center, Baltimore, Maryland
| | - Lisa Madlensky
- Moores Cancer Center, UC San Diego, San Diego, California
| | | | - Judy E Garber
- Dana-Farber Cancer Institute, Boston, Massachusetts; Harvard Medical School, Boston, Massachusetts; Brigham and Women's Hospital, Boston, Massachusetts
| | | | - Michael G Goggins
- Johns Hopkins University, Sol Goldman Pancreatic Cancer Research Center, Baltimore, Maryland
| | - Anirban Maitra
- Sheikh Ahmed Center for Pancreatic Cancer Research, University of Texas, MD Anderson Cancer Center, Houston, Texas
| | - Sapna Syngal
- Dana-Farber Cancer Institute, Boston, Massachusetts; Harvard Medical School, Boston, Massachusetts; Brigham and Women's Hospital, Boston, Massachusetts.
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2
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Kokubo M, Kishi N, Matsuo Y, Ogura M, Araki N, Fujii K, Okumura S, Nakamatsu K, Kishi T, Atsuta T, Sakamoto T, Otsu S, Katagiri T, Narabayashi M, Fujishiro S, Iizuka Y, Ozasa H, Hirai T, Mizowaki T. Major Cardiovascular Events after Chemoradiotherapy with or without Durvalumab in Patients with Stage III Non-Small Cell Lung Cancer: Supplementary Analysis. Int J Radiat Oncol Biol Phys 2023; 117:e30-e31. [PMID: 37785096 DOI: 10.1016/j.ijrobp.2023.06.715] [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] [Subscribe] [Scholar Register] [Indexed: 10/04/2023]
Abstract
PURPOSE/OBJECTIVE(S) RTOG 0617 showed that cardiac events are relatively common after high-dose thoracic radiotherapy. The aim of this study was to investigate the incidence and risk of major cardiovascular events (MACE) after concurrent chemoradiotherapy (CCRT) with or without durvalumab in patients with stage III non-small cell lung cancer (NSCLC) using the data from a multi-institutional study in Japan. MATERIALS/METHODS Patients who received CCRT for stage III NSCLC between July 2018 and July 2019 were enrolled in a multi-institutional study in Japan. MACE was defined as follows: symptomatic pericardial effusion, acute coronary syndrome, pericarditis, significant arrhythmia, and heart failure. The cumulative incidence of MACE, accounting for death as a competing risk, was calculated. Pre-existing coronary heart disease (CHD) included coronary artery disease, congestive heart failure, peripheral vascular disease, stroke, and extensive coronary artery calcification. The association between patient/treatment-related factors and MACE was assessed by multivariate analysis. RESULTS Among 178 patients with a median follow-up period of 42.5 months, 13 patients developed MACEs. The 3-year cumulative incidence of MACE was 6.9% (95% confidence interval [CI], 4.0-11.9%). Univariate analysis showed that female sex and mean heart dose (MHD) were marginally associated (3-year cumulative incidence, male 5.6% vs. female 12.1%; P = 0.12; MHD ≥ 6.3 Gy 4.8% vs. < 6.3 Gy 9.1%; P = 0.13), and pre-existing CHD was significantly associated with an increased risk of MACE (no CHD 4.3% vs. CHD 16.8%; P = 0.026). Consolidation durvalumab was not associated with an increased risk of MACE (no durvalumab 5.2% vs. durvalumab 7.4%; P = 0.89). Multivariate analysis showed that pre-existing CHD was significantly associated with MACE (hazard ratio, 4.22; 95% CI, 1.30-13.7; P = 0.016). CONCLUSION The incidence of MACE based on the real-world data in Japan was lower than previously reported. Pre-existing CHD was associated with an increased risk of MACE after CCRT in patients with stage III NSCLC, whereas the administration of consolidation durvalumab was not associated with an increased risk of MACE.
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Affiliation(s)
- M Kokubo
- Department of Radiation Oncology, Kobe City Medical Center General Hospital, Kobe, Japan
| | - N Kishi
- Department of Radiation Oncology and Image-Applied Therapy, Graduate School of Medicine, Kyoto University, Kyoto, Japan
| | - Y Matsuo
- Department of Radiation Oncology and Image-applied therapy, Kyoto University Graduate School of Medicine, Kyoto, Japan
| | - M Ogura
- Department of Radiation Oncology, Kishiwada City Hospital, Kishiwada, Japan
| | - N Araki
- Department of Radiology, National Hospital Organization Kyoto Medical Center, Kyoto, Japan
| | - K Fujii
- Department of Radiation Oncology, Kurashiki Central Hospital, Kurashiki, Japan
| | - S Okumura
- Department of Radiation Oncology, Hyogo Prefectural Amagasaki General Medical Center, Amagasaki, Japan
| | - K Nakamatsu
- Department of Radiation Oncology, Kindai University Faculty of Medicine, Osaka-Sayama, Japan
| | - T Kishi
- Department of Radiation Oncology, Osaka Red Cross Hospital, Osaka, Japan
| | - T Atsuta
- Department of Radiology, Kitano Hospital, Tazuke Kofukai Medical Research Institute, Osaka, Japan
| | - T Sakamoto
- Department of Radiation Oncology, Kyoto Katsura Hospital, Kyoto, Japan
| | - S Otsu
- Department of Radiation Oncology, Kyoto City Hospital, Kyoto, Japan
| | - T Katagiri
- Department of Radiation Oncology, Tenri Hospital, Tenri, Japan
| | - M Narabayashi
- Department of Radiology, Japanese Red Cross Fukui Hospital, Fukui, Japan
| | - S Fujishiro
- Department of Radiation Oncology, Shinko Hospital, Kobe, Japan
| | - Y Iizuka
- Department of Radiation Oncology, Shizuoka City Shizuoka Hospital, Shizuoka, Japan
| | - H Ozasa
- Department of Respiratory Medicine, Graduate School of Medicine, Kyoto University, Kyoto, Japan
| | - T Hirai
- Department of Respiratory Medicine, Graduate School of Medicine, Kyoto University, Kyoto, Japan
| | - T Mizowaki
- Department of Radiation Oncology and Image-applied therapy, Kyoto University Graduate School of Medicine, Kyoto, Japan
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3
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Kishi N, Matsuo Y, Ogura M, Kokubo M, Araki N, Fujii K, Okumura S, Nakamatsu K, Kishi T, Atsuta T, Sakamoto T, Otsu S, Katagiri T, Narabayashi M, Fujishiro S, Iizuka Y, Ozasa H, Hirai T, Mizowaki T. Real-World Study of Overall Survival in Patients with Stage III Non-Small Cell Lung Cancer Treated with Chemoradiotherapy with or without Durvalumab and an Exploratory Analysis of Effective Radiation Dose to the Immune Cells. Int J Radiat Oncol Biol Phys 2023; 117:e29-e30. [PMID: 37785070 DOI: 10.1016/j.ijrobp.2023.06.713] [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] [Subscribe] [Scholar Register] [Indexed: 10/04/2023]
Abstract
PURPOSE/OBJECTIVE(S) To investigate the real-world data on overall survival (OS) in patients with stage III non-small cell lung cancer (NSCLC) treated with concurrent chemoradiotherapy (CCRT) with or without consolidation durvalumab, and to perform an exploratory analysis on effective radiation dose to the immune cells (EDIC). MATERIALS/METHODS In our multi-institutional retrospective study, patients who received CCRT between July 2018 and July 2019 for stage III NSCLC in Japan were investigated. EDIC was estimated using mean lung dose, mean heart dose, body volume, body mean dose, and body weight, as reported in the secondary analysis of RTOG 0617. The cut-off value of EDIC was calculated using the maximally selected log-rank statistics. RESULTS One hundred and seventy-eight patients were eligible for the analysis (136 patients, CCRT with consolidation durvalumab [CCRT+D] cohort; 42 patients, CCRT cohort). The median follow-up period was 42.5 months. Three-year OS rates were 59.8% in the overall cohort: 60.5% in the CCRT+D cohort, and 58.0% in the CCRT cohort with no significant difference (hazard ratio [HR], 0.76; 95% confidence interval [CI], 0.45-1.27; P = 0.29). Univariate analysis showed that ECOG-PS, smoking history, histology, EGFR mutational status, gross tumor volume and EDIC were significantly associated with OS. Multivariate analysis showed that ECOG-PS 2, gross tumor volume ≥ 57 cm3 and EDIC ≥ 4.4 Gy were associated with poor OS. Among 21 EGFR-mutated patients, 3 year-OS rates were 64.7% in the CCRT+D cohort and 100% in the CCRT cohort, while 3 year-OS rates were 68.8% and 58.7% among 90 EGFR wild-type patients. Three-year OS rates were 64.6% and 47.6% for EDIC < 4.4 Gy and EDIC ≥ 4.4 Gy in the overall cohort (HR, 1.82; 95% CI, 1.14-2.90; P = 0.015). In the subgroup analysis, 66.3% vs. 44.4% in the CCRT+D cohort (HR, 2.01; 95% CI, 1.17-3.47; P = 0.016), and 59.0% vs. 56.1% in the CCRT cohort (HR, 1.20; 95% CI, 0.48-3.01; P = 0.70), respectively. CONCLUSION Our real-world data in Japan showed that there was no significant difference in OS between the CCRT+D cohort and the CCRT cohort. High EDIC could be a risk for poor OS in patients treated with CCRT and consolidation durvalumab compared with those treated with CCRT.
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Affiliation(s)
- N Kishi
- Department of Radiation Oncology and Image-Applied Therapy, Graduate School of Medicine, Kyoto University, Kyoto, Japan
| | - Y Matsuo
- Department of Radiation Oncology and Image-applied therapy, Kyoto University Graduate School of Medicine, Kyoto, Japan
| | - M Ogura
- Department of Radiation Oncology, Kishiwada City Hospital, Kishiwada, Japan
| | - M Kokubo
- Department of Radiation Oncology, Kobe City Medical Center General Hospital, Kobe, Japan
| | - N Araki
- Department of Radiology, National Hospital Organization Kyoto Medical Center, Kyoto, Japan
| | - K Fujii
- Department of Radiation Oncology, Kurashiki Central Hospital, Kurashiki, Japan
| | - S Okumura
- Department of Radiation Oncology, Hyogo Prefectural Amagasaki General Medical Center, Amagasaki, Japan
| | - K Nakamatsu
- Department of Radiation Oncology, Kindai University Faculty of Medicine, Osaka-Sayama, Japan
| | - T Kishi
- Department of Radiation Oncology, Osaka Red Cross Hospital, Osaka, Japan
| | - T Atsuta
- Department of Radiology, Kitano Hospital, Tazuke Kofukai Medical Research Institute, Osaka, Japan
| | - T Sakamoto
- Department of Radiation Oncology, Kyoto Katsura Hospital, Kyoto, Japan
| | - S Otsu
- Department of Radiation Oncology, Kyoto City Hospital, Kyoto, Japan
| | - T Katagiri
- Department of Radiation Oncology, Tenri Hospital, Tenri, Japan
| | - M Narabayashi
- Department of Radiology, Japanese Red Cross Fukui Hospital, Fukui, Japan
| | - S Fujishiro
- Department of Radiation Oncology, Shinko Hospital, Kobe, Japan
| | - Y Iizuka
- Department of Radiation Oncology, Shizuoka City Shizuoka Hospital, Shizuoka, Japan
| | - H Ozasa
- Department of Respiratory Medicine, Graduate School of Medicine, Kyoto University, Kyoto, Japan
| | - T Hirai
- Department of Respiratory Medicine, Graduate School of Medicine, Kyoto University, Kyoto, Japan
| | - T Mizowaki
- Department of Radiation Oncology and Image-applied therapy, Kyoto University Graduate School of Medicine, Kyoto, Japan
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4
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Nakamura T, Matsumoto M, Amano K, Enokido Y, Zolensky ME, Mikouchi T, Genda H, Tanaka S, Zolotov MY, Kurosawa K, Wakita S, Hyodo R, Nagano H, Nakashima D, Takahashi Y, Fujioka Y, Kikuiri M, Kagawa E, Matsuoka M, Brearley AJ, Tsuchiyama A, Uesugi M, Matsuno J, Kimura Y, Sato M, Milliken RE, Tatsumi E, Sugita S, Hiroi T, Kitazato K, Brownlee D, Joswiak DJ, Takahashi M, Ninomiya K, Takahashi T, Osawa T, Terada K, Brenker FE, Tkalcec BJ, Vincze L, Brunetto R, Aléon-Toppani A, Chan QHS, Roskosz M, Viennet JC, Beck P, Alp EE, Michikami T, Nagaashi Y, Tsuji T, Ino Y, Martinez J, Han J, Dolocan A, Bodnar RJ, Tanaka M, Yoshida H, Sugiyama K, King AJ, Fukushi K, Suga H, Yamashita S, Kawai T, Inoue K, Nakato A, Noguchi T, Vilas F, Hendrix AR, Jaramillo-Correa C, Domingue DL, Dominguez G, Gainsforth Z, Engrand C, Duprat J, Russell SS, Bonato E, Ma C, Kawamoto T, Wada T, Watanabe S, Endo R, Enju S, Riu L, Rubino S, Tack P, Takeshita S, Takeichi Y, Takeuchi A, Takigawa A, Takir D, Tanigaki T, Taniguchi A, Tsukamoto K, Yagi T, Yamada S, Yamamoto K, Yamashita Y, Yasutake M, Uesugi K, Umegaki I, Chiu I, Ishizaki T, Okumura S, Palomba E, Pilorget C, Potin SM, Alasli A, Anada S, Araki Y, Sakatani N, Schultz C, Sekizawa O, Sitzman SD, Sugiura K, Sun M, Dartois E, De Pauw E, Dionnet Z, Djouadi Z, Falkenberg G, Fujita R, Fukuma T, Gearba IR, Hagiya K, Hu MY, Kato T, Kawamura T, Kimura M, Kubo MK, Langenhorst F, Lantz C, Lavina B, Lindner M, Zhao J, Vekemans B, Baklouti D, Bazi B, Borondics F, Nagasawa S, Nishiyama G, Nitta K, Mathurin J, Matsumoto T, Mitsukawa I, Miura H, Miyake A, Miyake Y, Yurimoto H, Okazaki R, Yabuta H, Naraoka H, Sakamoto K, Tachibana S, Connolly HC, Lauretta DS, Yoshitake M, Yoshikawa M, Yoshikawa K, Yoshihara K, Yokota Y, Yogata K, Yano H, Yamamoto Y, Yamamoto D, Yamada M, Yamada T, Yada T, Wada K, Usui T, Tsukizaki R, Terui F, Takeuchi H, Takei Y, Iwamae A, Soejima H, Shirai K, Shimaki Y, Senshu H, Sawada H, Saiki T, Ozaki M, Ono G, Okada T, Ogawa N, Ogawa K, Noguchi R, Noda H, Nishimura M, Namiki N, Nakazawa S, Morota T, Miyazaki A, Miura A, Mimasu Y, Matsumoto K, Kumagai K, Kouyama T, Kikuchi S, Kawahara K, Kameda S, Iwata T, Ishihara Y, Ishiguro M, Ikeda H, Hosoda S, Honda R, Honda C, Hitomi Y, Hirata N, Hirata N, Hayashi T, Hayakawa M, Hatakeda K, Furuya S, Fukai R, Fujii A, Cho Y, Arakawa M, Abe M, Watanabe S, Tsuda Y. Formation and evolution of carbonaceous asteroid Ryugu: Direct evidence from returned samples. Science 2023; 379:eabn8671. [PMID: 36137011 DOI: 10.1126/science.abn8671] [Citation(s) in RCA: 20] [Impact Index Per Article: 20.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/02/2022]
Abstract
Samples of the carbonaceous asteroid Ryugu were brought to Earth by the Hayabusa2 spacecraft. We analyzed 17 Ryugu samples measuring 1 to 8 millimeters. Carbon dioxide-bearing water inclusions are present within a pyrrhotite crystal, indicating that Ryugu's parent asteroid formed in the outer Solar System. The samples contain low abundances of materials that formed at high temperatures, such as chondrules and calcium- and aluminum-rich inclusions. The samples are rich in phyllosilicates and carbonates, which formed through aqueous alteration reactions at low temperature, high pH, and water/rock ratios of <1 (by mass). Less altered fragments contain olivine, pyroxene, amorphous silicates, calcite, and phosphide. Numerical simulations, based on the mineralogical and physical properties of the samples, indicate that Ryugu's parent body formed ~2 million years after the beginning of Solar System formation.
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Affiliation(s)
- T Nakamura
- Department of Earth Sciences, Tohoku University, Sendai 980-8578, Japan
| | - M Matsumoto
- Department of Earth Sciences, Tohoku University, Sendai 980-8578, Japan
| | - K Amano
- Department of Earth Sciences, Tohoku University, Sendai 980-8578, Japan
| | - Y Enokido
- Department of Earth Sciences, Tohoku University, Sendai 980-8578, Japan
| | - M E Zolensky
- NASA Johnson Space Center; Houston, TX 77058, USA
| | - T Mikouchi
- The University Museum, The University of Tokyo, Tokyo 113-0033, Japan
| | - H Genda
- Earth-Life Science Institute, Tokyo Institute of Technology, Tokyo 152-8550, Japan
| | - S Tanaka
- Institute of Space and Astronautical Science, Japan Aerospace Exploration Agency (JAXA), Sagamihara 252-5210, Japan.,Department of Space and Astronautical Science, The Graduate University for Advanced Studies (SOKENDAI), Hayama 240-0193, Japan
| | - M Y Zolotov
- School of Earth and Space Exploration, Arizona State University, Tempe, AZ 85287, USA
| | - K Kurosawa
- Planetary Exploration Research Center, Chiba Institute of Technology, Narashino 275-0016, Japan
| | - S Wakita
- Department of Earth, Atmospheric and Planetary Sciences, Massachusetts Institute of Technology, Cambridge, MA 02139, USA
| | - R Hyodo
- Institute of Space and Astronautical Science, Japan Aerospace Exploration Agency (JAXA), Sagamihara 252-5210, Japan
| | - H Nagano
- Department of Mechanical Systems Engineering, Nagoya University, Nagoya 464-8603, Japan
| | - D Nakashima
- Department of Earth Sciences, Tohoku University, Sendai 980-8578, Japan
| | - Y Takahashi
- Department of Earth and Planetary Science, The University of Tokyo, Tokyo 113-0033, Japan.,Isotope Science Center, The University of Tokyo, Tokyo 113-0032, Japan
| | - Y Fujioka
- Department of Earth Sciences, Tohoku University, Sendai 980-8578, Japan
| | - M Kikuiri
- Department of Earth Sciences, Tohoku University, Sendai 980-8578, Japan
| | - E Kagawa
- Department of Earth Sciences, Tohoku University, Sendai 980-8578, Japan
| | - M Matsuoka
- Laboratoire d'Etudes Spatiales et d'Instrumentation en Astrophysique (LESIA), Observatoire de Paris, Meudon 92195 France.,Geological Survey of Japan, National Institute of Advanced Industrial Science and Technology (AIST), Tsukuba, 305-8567, Japan
| | - A J Brearley
- Department of Earth and Planetary Sciences, University of New Mexico, Albuquerque, NM 87131, USA
| | - A Tsuchiyama
- Research Organization of Science and Technology, Ritsumeikan University, Kusatsu 525-8577, Japan.,Key Laboratory of Mineralogy and Metallogeny, Guangdong Provincial Key Laboratory of Mineral Physics and Materials, Guangzhou Institute of Geochemistry, Chinese Academy of Sciences (CAS), Guangzhou 510640, China.,Center for Excellence in Deep Earth Science, CAS, Guangzhou 510640, China
| | - M Uesugi
- Scattering and Imaging Division, Japan Synchrotron Radiation Research Institute, Sayo 679-5198, Japan
| | - J Matsuno
- Research Organization of Science and Technology, Ritsumeikan University, Kusatsu 525-8577, Japan
| | - Y Kimura
- Institute of Low Temperature Science, Hokkaido University, Sapporo 060-0819, Japan
| | - M Sato
- Department of Earth and Planetary Science, The University of Tokyo, Tokyo 113-0033, Japan
| | - R E Milliken
- Department of Earth, Environmental, and Planetary Sciences, Brown University, Providence, RI 02912, USA
| | - E Tatsumi
- Department of Earth and Planetary Science, The University of Tokyo, Tokyo 113-0033, Japan.,Instituto de Astrofísica de Canarias, University of La Laguna, Tenerife 38205, Spain
| | - S Sugita
- Planetary Exploration Research Center, Chiba Institute of Technology, Narashino 275-0016, Japan.,Department of Earth and Planetary Science, The University of Tokyo, Tokyo 113-0033, Japan
| | - T Hiroi
- Department of Earth, Environmental, and Planetary Sciences, Brown University, Providence, RI 02912, USA
| | - K Kitazato
- Aizu Research Center for Space Informatics, The University of Aizu, Aizu-Wakamatsu 965-8580, Japan
| | - D Brownlee
- Department of Astronomy, University of Washington, Seattle, WA 98195 USA
| | - D J Joswiak
- Department of Astronomy, University of Washington, Seattle, WA 98195 USA
| | - M Takahashi
- Department of Earth Sciences, Tohoku University, Sendai 980-8578, Japan
| | - K Ninomiya
- Institute for Radiation Sciences, Osaka University, Toyonaka 560-0043, Japan
| | - T Takahashi
- Kavli Institute for the Physics and Mathematics of the Universe, The University of Tokyo, Kashiwa 277-8583, Japan.,Department of Physics, The University of Tokyo, Tokyo 113-0033, Japan
| | - T Osawa
- Materials Sciences Research Center, Japan Atomic Energy Agency, Tokai 319-1195, Japan
| | - K Terada
- Department of Earth and Space Science, Osaka University, Toyonaka 560-0043, Japan
| | - F E Brenker
- Institute of Geoscience, Goethe University, Frankfurt, 60438 Frankfurt am Main, Germany
| | - B J Tkalcec
- Institute of Geoscience, Goethe University, Frankfurt, 60438 Frankfurt am Main, Germany
| | - L Vincze
- Department of Chemistry, Ghent University, Krijgslaan 281 S12, Ghent, Belgium
| | - R Brunetto
- Institut d'Astrophysique Spatiale, Université Paris-Saclay, Orsay 91405, France
| | - A Aléon-Toppani
- Institut d'Astrophysique Spatiale, Université Paris-Saclay, Orsay 91405, France
| | - Q H S Chan
- Department of Earth Sciences, Royal Holloway, University of London, Egham TW20 0EX, UK
| | - M Roskosz
- Institut de Minéralogie, Physique des Matériaux et Cosmochimie, Muséum National d'Histoire Naturelle, Centre national de la recherche scientifique (CNRS), Sorbonne Université, Paris, France
| | - J-C Viennet
- Institut de Minéralogie, Physique des Matériaux et Cosmochimie, Muséum National d'Histoire Naturelle, Centre national de la recherche scientifique (CNRS), Sorbonne Université, Paris, France
| | - P Beck
- Institut de Planétologie et d'Astrophysique de Grenoble, CNRS, Université Grenoble Alpes, 38000 Grenoble, France
| | - E E Alp
- Advanced Photon Source, Argonne National Laboratory, Argonne, IL 60439, USA
| | - T Michikami
- Faculty of Engineering, Kindai University, Higashi-Hiroshima 739-2116, Japan
| | - Y Nagaashi
- Department of Earth Sciences, Tohoku University, Sendai 980-8578, Japan.,Department of Planetology, Kobe University, Kobe 657-8501, Japan
| | - T Tsuji
- Department of Earth Resources Engineering, Kyushu University, Fukuoka 819-0395, Japan.,School of Engineering, The University of Tokyo, Tokyo 113-0033, Japan
| | - Y Ino
- Institute of Space and Astronautical Science, Japan Aerospace Exploration Agency (JAXA), Sagamihara 252-5210, Japan.,Department of Physics, Kwansei Gakuin University, Sanda 669-1330, Japan
| | - J Martinez
- NASA Johnson Space Center; Houston, TX 77058, USA
| | - J Han
- Department of Earth and Atmospheric Sciences, University of Houston, Houston, TX 77204, USA
| | - A Dolocan
- Texas Materials Institute, The University of Texas at Austin, Austin, TX 78712, USA
| | - R J Bodnar
- Department of Geoscience, Virginia Tech, Blacksburg, VA 24061, USA
| | - M Tanaka
- Materials Analysis Station, National Institute for Materials Science, Tsukuba 305-0047, Japan
| | - H Yoshida
- Department of Earth and Planetary Science, The University of Tokyo, Tokyo 113-0033, Japan
| | - K Sugiyama
- Institute for Materials Research, Tohoku University, Sendai 980-8577, Japan
| | - A J King
- Department of Earth Science, Natural History Museum, London SW7 5BD, UK
| | - K Fukushi
- Institute of Nature and Environmental Technology, Kanazawa University, Kanazawa 920-1192, Japan
| | - H Suga
- Spectroscopy Division, Japan Synchrotron Radiation Research Institute, Sayo 679-5198, Japan
| | - S Yamashita
- Department of Materials Structure Science, The Graduate University for Advanced Studies (SOKENDAI), Tsukuba, Ibaraki 305-0801, Japan.,Institute of Materials Structure Science, High-Energy Accelerator Research Organization, Tsukuba 305-0801, Japan
| | - T Kawai
- Department of Earth and Planetary Science, The University of Tokyo, Tokyo 113-0033, Japan
| | - K Inoue
- Institute of Nature and Environmental Technology, Kanazawa University, Kanazawa 920-1192, Japan
| | - A Nakato
- Institute of Space and Astronautical Science, Japan Aerospace Exploration Agency (JAXA), Sagamihara 252-5210, Japan
| | - T Noguchi
- Division of Earth and Planetary Sciences, Kyoto University, Kyoto 606-8502, Japan.,Faculty of Arts and Science, Kyushu University, Fukuoka 819-0395, Japan
| | - F Vilas
- Planetary Science Institute, Tucson, AZ 85719, USA
| | - A R Hendrix
- Planetary Science Institute, Tucson, AZ 85719, USA
| | | | - D L Domingue
- Planetary Science Institute, Tucson, AZ 85719, USA
| | - G Dominguez
- Department of Physics, California State University, San Marcos, CA 92096, USA
| | - Z Gainsforth
- Space Sciences Laboratory, University of California, Berkeley, CA 94720, USA
| | - C Engrand
- Laboratoire de Physique des 2 Infinis Irène Joliot-Curie, Université Paris-Saclay, CNRS, 91405 Orsay, France
| | - J Duprat
- Institut de Minéralogie, Physique des Matériaux et Cosmochimie, Muséum National d'Histoire Naturelle, Centre national de la recherche scientifique (CNRS), Sorbonne Université, Paris, France
| | - S S Russell
- Department of Earth Science, Natural History Museum, London SW7 5BD, UK
| | - E Bonato
- Institute for Planetary Research, Deutsches Zentrum für Luftund Raumfahrt, Rutherfordstraße 2 12489 Berlin, Germany
| | - C Ma
- Division of Geological and Planetary Sciences, California Institute of Technology, Pasadena CA 91125, USA
| | - T Kawamoto
- Department of Geosciences, Shizuoka University, Shizuoka 422-8529, Japan
| | - T Wada
- Department of Earth Sciences, Tohoku University, Sendai 980-8578, Japan
| | - S Watanabe
- Institute of Space and Astronautical Science, Japan Aerospace Exploration Agency (JAXA), Sagamihara 252-5210, Japan.,Kavli Institute for the Physics and Mathematics of the Universe, The University of Tokyo, Kashiwa 277-8583, Japan
| | - R Endo
- Department of Materials Science and Engineering, Tokyo Institute of Technology, Tokyo 152-8550, Japan
| | - S Enju
- Graduate School of Science and Engineering, Ehime University, Matsuyama 790-8577, Japan
| | - L Riu
- European Space Astronomy Centre, 28692 Villanueva de la Cañada, Spain
| | - S Rubino
- Institut d'Astrophysique Spatiale, Université Paris-Saclay, Orsay 91405, France
| | - P Tack
- Department of Chemistry, Ghent University, Krijgslaan 281 S12, Ghent, Belgium
| | - S Takeshita
- High Energy Accelerator Research Organization, Tokai 319-1106, Japan
| | - Y Takeichi
- Department of Materials Structure Science, The Graduate University for Advanced Studies (SOKENDAI), Tsukuba, Ibaraki 305-0801, Japan.,Institute of Materials Structure Science, High-Energy Accelerator Research Organization, Tsukuba 305-0801, Japan.,Department of Applied Physics, Osaka University, Suita 565-0871, Japan
| | - A Takeuchi
- Scattering and Imaging Division, Japan Synchrotron Radiation Research Institute, Sayo 679-5198, Japan
| | - A Takigawa
- Department of Earth and Planetary Science, The University of Tokyo, Tokyo 113-0033, Japan
| | - D Takir
- NASA Johnson Space Center; Houston, TX 77058, USA
| | | | - A Taniguchi
- Institute for Integrated Radiation and Nuclear Science, Kyoto University, Kumatori 590-0494, Japan
| | - K Tsukamoto
- Department of Earth Sciences, Tohoku University, Sendai 980-8578, Japan
| | - T Yagi
- National Metrology Institute of Japan, AIST, Tsukuba 305-8565, Japan
| | - S Yamada
- Department of Physics, Rikkyo University, Tokyo 171-8501, Japan
| | - K Yamamoto
- Japan Fine Ceramics Center, Nagoya 456-8587, Japan
| | - Y Yamashita
- National Metrology Institute of Japan, AIST, Tsukuba 305-8565, Japan
| | - M Yasutake
- Scattering and Imaging Division, Japan Synchrotron Radiation Research Institute, Sayo 679-5198, Japan
| | - K Uesugi
- Scattering and Imaging Division, Japan Synchrotron Radiation Research Institute, Sayo 679-5198, Japan
| | - I Umegaki
- High Energy Accelerator Research Organization, Tokai 319-1106, Japan.,Toyota Central Research and Development Laboratories, Nagakute 480-1192, Japan
| | - I Chiu
- Institute for Radiation Sciences, Osaka University, Toyonaka 560-0043, Japan
| | - T Ishizaki
- Institute of Space and Astronautical Science, Japan Aerospace Exploration Agency (JAXA), Sagamihara 252-5210, Japan
| | - S Okumura
- Division of Earth and Planetary Sciences, Kyoto University, Kyoto 606-8502, Japan
| | - E Palomba
- Istituto di Astrofisica e Planetologia Spaziali, Istituto Nazionale di Astrofisica, Rome 00133, Italy
| | - C Pilorget
- Institut d'Astrophysique Spatiale, Université Paris-Saclay, Orsay 91405, France.,Institut Universitaire de France, Paris, France
| | - S M Potin
- Laboratoire d'Etudes Spatiales et d'Instrumentation en Astrophysique (LESIA), Observatoire de Paris, Meudon 92195 France.,Faculty of Aerospace Engineering, Delft University of Technology, Delft, Netherlands
| | - A Alasli
- Department of Mechanical Systems Engineering, Nagoya University, Nagoya 464-8603, Japan
| | - S Anada
- Japan Fine Ceramics Center, Nagoya 456-8587, Japan
| | - Y Araki
- Department of Physical Sciences, Ritsumeikan University, Shiga 525-0058, Japan
| | - N Sakatani
- Institute of Space and Astronautical Science, Japan Aerospace Exploration Agency (JAXA), Sagamihara 252-5210, Japan.,Department of Physics, Rikkyo University, Tokyo 171-8501, Japan
| | - C Schultz
- Department of Earth, Environmental, and Planetary Sciences, Brown University, Providence, RI 02912, USA
| | - O Sekizawa
- Spectroscopy Division, Japan Synchrotron Radiation Research Institute, Sayo 679-5198, Japan
| | - S D Sitzman
- Physical Sciences Laboratory, The Aerospace Corporation, CA 90245, USA
| | - K Sugiura
- Earth-Life Science Institute, Tokyo Institute of Technology, Tokyo 152-8550, Japan
| | - M Sun
- Key Laboratory of Mineralogy and Metallogeny, Guangdong Provincial Key Laboratory of Mineral Physics and Materials, Guangzhou Institute of Geochemistry, Chinese Academy of Sciences (CAS), Guangzhou 510640, China.,Center for Excellence in Deep Earth Science, CAS, Guangzhou 510640, China.,University of Chinese Academy of Sciences, Beijing 100049, China
| | - E Dartois
- Institut des Sciences Moléculaires d'Orsay, Université Paris-Saclay, CNRS, 91405 Orsay, France
| | - E De Pauw
- Department of Chemistry, Ghent University, Krijgslaan 281 S12, Ghent, Belgium
| | - Z Dionnet
- Institut d'Astrophysique Spatiale, Université Paris-Saclay, Orsay 91405, France
| | - Z Djouadi
- Institut d'Astrophysique Spatiale, Université Paris-Saclay, Orsay 91405, France
| | - G Falkenberg
- Deutsches Elektronen-Synchrotron Photon Science, 22603 Hamburg, Germany
| | - R Fujita
- Department of Mechanical Systems Engineering, Nagoya University, Nagoya 464-8603, Japan
| | - T Fukuma
- Nano Life Science Institute, Kanazawa University, Kanazawa 920-1192, Japan
| | - I R Gearba
- Texas Materials Institute, The University of Texas at Austin, Austin, TX 78712, USA
| | - K Hagiya
- Graduate School of Life Science, University of Hyogo, Hyogo 678-1297, Japan
| | - M Y Hu
- Advanced Photon Source, Argonne National Laboratory, Argonne, IL 60439, USA
| | - T Kato
- Japan Fine Ceramics Center, Nagoya 456-8587, Japan
| | - T Kawamura
- Institut de Physique du Globe de Paris, Université de Paris, Paris 75205, France
| | - M Kimura
- Department of Materials Structure Science, The Graduate University for Advanced Studies (SOKENDAI), Tsukuba, Ibaraki 305-0801, Japan.,Institute of Materials Structure Science, High-Energy Accelerator Research Organization, Tsukuba 305-0801, Japan
| | - M K Kubo
- Division of Natural Sciences, International Christian University, Mitaka 181-8585, Japan
| | - F Langenhorst
- Institute of Geosciences, Friedrich-Schiller-Universität Jena, 07745 Jena, Germany
| | - C Lantz
- Institut d'Astrophysique Spatiale, Université Paris-Saclay, Orsay 91405, France
| | - B Lavina
- Center for Advanced Radiation Sources, University of Chicago, Chicago, IL 60637, USA
| | - M Lindner
- Institute of Geoscience, Goethe University, Frankfurt, 60438 Frankfurt am Main, Germany
| | - J Zhao
- Advanced Photon Source, Argonne National Laboratory, Argonne, IL 60439, USA
| | - B Vekemans
- Department of Chemistry, Ghent University, Krijgslaan 281 S12, Ghent, Belgium
| | - D Baklouti
- Institut d'Astrophysique Spatiale, Université Paris-Saclay, Orsay 91405, France
| | - B Bazi
- Department of Chemistry, Ghent University, Krijgslaan 281 S12, Ghent, Belgium
| | - F Borondics
- Optimized Light Source of Intermediate Energy to LURE (SOLEIL) L'Orme des Merisiers, Gif sur Yvette F-91192, France
| | - S Nagasawa
- Kavli Institute for the Physics and Mathematics of the Universe, The University of Tokyo, Kashiwa 277-8583, Japan.,Department of Physics, The University of Tokyo, Tokyo 113-0033, Japan
| | - G Nishiyama
- Department of Earth and Planetary Science, The University of Tokyo, Tokyo 113-0033, Japan
| | - K Nitta
- Spectroscopy Division, Japan Synchrotron Radiation Research Institute, Sayo 679-5198, Japan
| | - J Mathurin
- Institut Chimie Physique, Université Paris-Saclay, CNRS, 91405 Orsay, France
| | - T Matsumoto
- Division of Earth and Planetary Sciences, Kyoto University, Kyoto 606-8502, Japan
| | - I Mitsukawa
- Division of Earth and Planetary Sciences, Kyoto University, Kyoto 606-8502, Japan
| | - H Miura
- Graduate School of Science, Nagoya City University, Nagoya 467-8501, Japan
| | - A Miyake
- Division of Earth and Planetary Sciences, Kyoto University, Kyoto 606-8502, Japan
| | - Y Miyake
- High Energy Accelerator Research Organization, Tokai 319-1106, Japan
| | - H Yurimoto
- Department of Natural History Sciences, Hokkaido University, Sapporo 060-0810, Japan
| | - R Okazaki
- Department of Earth and Planetary Sciences, Kyushu University, Fukuoka 819-0395, Japan
| | - H Yabuta
- Graduate School of Advanced Science and Engineering, Hiroshima University, Higashi-Hiroshima 739-8526, Japan
| | - H Naraoka
- Department of Earth and Planetary Sciences, Kyushu University, Fukuoka 819-0395, Japan
| | - K Sakamoto
- Institute of Space and Astronautical Science, Japan Aerospace Exploration Agency (JAXA), Sagamihara 252-5210, Japan
| | - S Tachibana
- Institute of Space and Astronautical Science, Japan Aerospace Exploration Agency (JAXA), Sagamihara 252-5210, Japan.,Department of Earth and Planetary Science, The University of Tokyo, Tokyo 113-0033, Japan
| | - H C Connolly
- Department of Geology, Rowan University, Glassboro, NJ 08028, USA
| | - D S Lauretta
- Lunar and Planetary Laboratory, University of Arizona, Tucson, AZ 85721, USA
| | - M Yoshitake
- Institute of Space and Astronautical Science, Japan Aerospace Exploration Agency (JAXA), Sagamihara 252-5210, Japan
| | - M Yoshikawa
- Institute of Space and Astronautical Science, Japan Aerospace Exploration Agency (JAXA), Sagamihara 252-5210, Japan.,Department of Space and Astronautical Science, The Graduate University for Advanced Studies (SOKENDAI), Hayama 240-0193, Japan
| | - K Yoshikawa
- Research and Development Directorate, JAXA, Sagamihara 252-5210, Japan
| | - K Yoshihara
- Institute of Space and Astronautical Science, Japan Aerospace Exploration Agency (JAXA), Sagamihara 252-5210, Japan
| | - Y Yokota
- Institute of Space and Astronautical Science, Japan Aerospace Exploration Agency (JAXA), Sagamihara 252-5210, Japan
| | - K Yogata
- Institute of Space and Astronautical Science, Japan Aerospace Exploration Agency (JAXA), Sagamihara 252-5210, Japan
| | - H Yano
- Institute of Space and Astronautical Science, Japan Aerospace Exploration Agency (JAXA), Sagamihara 252-5210, Japan.,Department of Space and Astronautical Science, The Graduate University for Advanced Studies (SOKENDAI), Hayama 240-0193, Japan
| | - Y Yamamoto
- Institute of Space and Astronautical Science, Japan Aerospace Exploration Agency (JAXA), Sagamihara 252-5210, Japan.,Department of Space and Astronautical Science, The Graduate University for Advanced Studies (SOKENDAI), Hayama 240-0193, Japan
| | - D Yamamoto
- Institute of Space and Astronautical Science, Japan Aerospace Exploration Agency (JAXA), Sagamihara 252-5210, Japan
| | - M Yamada
- Planetary Exploration Research Center, Chiba Institute of Technology, Narashino 275-0016, Japan
| | - T Yamada
- Institute of Space and Astronautical Science, Japan Aerospace Exploration Agency (JAXA), Sagamihara 252-5210, Japan
| | - T Yada
- Institute of Space and Astronautical Science, Japan Aerospace Exploration Agency (JAXA), Sagamihara 252-5210, Japan
| | - K Wada
- Planetary Exploration Research Center, Chiba Institute of Technology, Narashino 275-0016, Japan
| | - T Usui
- Institute of Space and Astronautical Science, Japan Aerospace Exploration Agency (JAXA), Sagamihara 252-5210, Japan.,Department of Earth and Planetary Science, The University of Tokyo, Tokyo 113-0033, Japan
| | - R Tsukizaki
- Institute of Space and Astronautical Science, Japan Aerospace Exploration Agency (JAXA), Sagamihara 252-5210, Japan
| | - F Terui
- Department of Mechanical Engineering, Kanagawa Institute of Technology, Atsugi 243-0292, Japan
| | - H Takeuchi
- Institute of Space and Astronautical Science, Japan Aerospace Exploration Agency (JAXA), Sagamihara 252-5210, Japan.,Department of Space and Astronautical Science, The Graduate University for Advanced Studies (SOKENDAI), Hayama 240-0193, Japan
| | - Y Takei
- Institute of Space and Astronautical Science, Japan Aerospace Exploration Agency (JAXA), Sagamihara 252-5210, Japan
| | - A Iwamae
- Marine Works Japan, Yokosuka 237-0063, Japan
| | - H Soejima
- Institute of Space and Astronautical Science, Japan Aerospace Exploration Agency (JAXA), Sagamihara 252-5210, Japan.,Marine Works Japan, Yokosuka 237-0063, Japan
| | - K Shirai
- Institute of Space and Astronautical Science, Japan Aerospace Exploration Agency (JAXA), Sagamihara 252-5210, Japan
| | - Y Shimaki
- Institute of Space and Astronautical Science, Japan Aerospace Exploration Agency (JAXA), Sagamihara 252-5210, Japan
| | - H Senshu
- Planetary Exploration Research Center, Chiba Institute of Technology, Narashino 275-0016, Japan
| | - H Sawada
- Institute of Space and Astronautical Science, Japan Aerospace Exploration Agency (JAXA), Sagamihara 252-5210, Japan
| | - T Saiki
- Institute of Space and Astronautical Science, Japan Aerospace Exploration Agency (JAXA), Sagamihara 252-5210, Japan
| | - M Ozaki
- Institute of Space and Astronautical Science, Japan Aerospace Exploration Agency (JAXA), Sagamihara 252-5210, Japan.,Department of Space and Astronautical Science, The Graduate University for Advanced Studies (SOKENDAI), Hayama 240-0193, Japan
| | - G Ono
- Research and Development Directorate, JAXA, Sagamihara 252-5210, Japan
| | - T Okada
- Institute of Space and Astronautical Science, Japan Aerospace Exploration Agency (JAXA), Sagamihara 252-5210, Japan.,Department of Chemistry, The University of Tokyo, Tokyo 113-0033, Japan
| | - N Ogawa
- Institute of Space and Astronautical Science, Japan Aerospace Exploration Agency (JAXA), Sagamihara 252-5210, Japan
| | - K Ogawa
- Institute of Space and Astronautical Science, Japan Aerospace Exploration Agency (JAXA), Sagamihara 252-5210, Japan
| | - R Noguchi
- Faculty of Science, Niigata University, Niigata 950-2181, Japan
| | - H Noda
- National Astronomical Observatory of Japan, Mitaka 181-8588, Japan
| | - M Nishimura
- Institute of Space and Astronautical Science, Japan Aerospace Exploration Agency (JAXA), Sagamihara 252-5210, Japan
| | - N Namiki
- Department of Space and Astronautical Science, The Graduate University for Advanced Studies (SOKENDAI), Hayama 240-0193, Japan.,National Astronomical Observatory of Japan, Mitaka 181-8588, Japan
| | - S Nakazawa
- Institute of Space and Astronautical Science, Japan Aerospace Exploration Agency (JAXA), Sagamihara 252-5210, Japan
| | - T Morota
- Department of Earth and Planetary Science, The University of Tokyo, Tokyo 113-0033, Japan
| | - A Miyazaki
- Institute of Space and Astronautical Science, Japan Aerospace Exploration Agency (JAXA), Sagamihara 252-5210, Japan
| | - A Miura
- Institute of Space and Astronautical Science, Japan Aerospace Exploration Agency (JAXA), Sagamihara 252-5210, Japan
| | - Y Mimasu
- Institute of Space and Astronautical Science, Japan Aerospace Exploration Agency (JAXA), Sagamihara 252-5210, Japan
| | - K Matsumoto
- Department of Space and Astronautical Science, The Graduate University for Advanced Studies (SOKENDAI), Hayama 240-0193, Japan.,National Astronomical Observatory of Japan, Mitaka 181-8588, Japan
| | - K Kumagai
- Institute of Space and Astronautical Science, Japan Aerospace Exploration Agency (JAXA), Sagamihara 252-5210, Japan.,Marine Works Japan, Yokosuka 237-0063, Japan
| | - T Kouyama
- Digital Architecture Research Center, National Institute of Advanced Industrial Science and Technology, Tokyo 135-0064, Japan
| | - S Kikuchi
- Planetary Exploration Research Center, Chiba Institute of Technology, Narashino 275-0016, Japan.,National Astronomical Observatory of Japan, Mitaka 181-8588, Japan
| | - K Kawahara
- Institute of Space and Astronautical Science, Japan Aerospace Exploration Agency (JAXA), Sagamihara 252-5210, Japan
| | - S Kameda
- Institute of Space and Astronautical Science, Japan Aerospace Exploration Agency (JAXA), Sagamihara 252-5210, Japan.,Department of Physics, Rikkyo University, Tokyo 171-8501, Japan
| | - T Iwata
- Institute of Space and Astronautical Science, Japan Aerospace Exploration Agency (JAXA), Sagamihara 252-5210, Japan.,Department of Space and Astronautical Science, The Graduate University for Advanced Studies (SOKENDAI), Hayama 240-0193, Japan
| | - Y Ishihara
- JAXA Space Exploration Center, JAXA, Sagamihara 252-5210, Japan
| | - M Ishiguro
- Department of Physics and Astronomy, Seoul National University, Seoul 08826, Korea
| | - H Ikeda
- Research and Development Directorate, JAXA, Sagamihara 252-5210, Japan
| | - S Hosoda
- Institute of Space and Astronautical Science, Japan Aerospace Exploration Agency (JAXA), Sagamihara 252-5210, Japan
| | - R Honda
- Department of Information Science, Kochi University, Kochi 780-8520, Japan.,Center for Data Science, Ehime University, Matsuyama 790-8577, Japan
| | - C Honda
- Aizu Research Center for Space Informatics, The University of Aizu, Aizu-Wakamatsu 965-8580, Japan
| | - Y Hitomi
- Institute of Space and Astronautical Science, Japan Aerospace Exploration Agency (JAXA), Sagamihara 252-5210, Japan.,Marine Works Japan, Yokosuka 237-0063, Japan
| | - N Hirata
- Department of Planetology, Kobe University, Kobe 657-8501, Japan
| | - N Hirata
- Aizu Research Center for Space Informatics, The University of Aizu, Aizu-Wakamatsu 965-8580, Japan
| | - T Hayashi
- Institute of Space and Astronautical Science, Japan Aerospace Exploration Agency (JAXA), Sagamihara 252-5210, Japan
| | - M Hayakawa
- Institute of Space and Astronautical Science, Japan Aerospace Exploration Agency (JAXA), Sagamihara 252-5210, Japan
| | - K Hatakeda
- Institute of Space and Astronautical Science, Japan Aerospace Exploration Agency (JAXA), Sagamihara 252-5210, Japan.,Marine Works Japan, Yokosuka 237-0063, Japan
| | - S Furuya
- Department of Earth and Planetary Science, The University of Tokyo, Tokyo 113-0033, Japan
| | - R Fukai
- Institute of Space and Astronautical Science, Japan Aerospace Exploration Agency (JAXA), Sagamihara 252-5210, Japan
| | - A Fujii
- Institute of Space and Astronautical Science, Japan Aerospace Exploration Agency (JAXA), Sagamihara 252-5210, Japan
| | - Y Cho
- Department of Earth and Planetary Science, The University of Tokyo, Tokyo 113-0033, Japan
| | - M Arakawa
- Department of Planetology, Kobe University, Kobe 657-8501, Japan
| | - M Abe
- Institute of Space and Astronautical Science, Japan Aerospace Exploration Agency (JAXA), Sagamihara 252-5210, Japan.,Department of Space and Astronautical Science, The Graduate University for Advanced Studies (SOKENDAI), Hayama 240-0193, Japan
| | - S Watanabe
- Department of Earth and Environmental Sciences, Nagoya University, Nagoya 464-8601, Japan
| | - Y Tsuda
- Institute of Space and Astronautical Science, Japan Aerospace Exploration Agency (JAXA), Sagamihara 252-5210, Japan
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5
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Rodriguez NJ, Furniss CS, Yurgelun MB, Ukaegbu C, Constantinou PE, Fortes I, Caruso A, Schwartz AN, Stopfer JE, Underhill-Blazey M, Kenner B, Nelson SH, Okumura S, Zhou AY, Coffin TB, Uno H, Horiguchi M, Ocean AJ, McAllister F, Lowy AM, Lippman SM, Klein AP, Madlensky L, Petersen GM, Garber JE, Goggins MG, Maitra A, Syngal S. Abstract A029: A randomized study of two Strategies of remote Genetic Education, Risk Assessment, and Testing (GENERATE) for family members of patients with pancreatic cancer. Cancer Res 2022. [DOI: 10.1158/1538-7445.panca22-a029] [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] [Subscribe] [Scholar Register] [Indexed: 11/17/2022]
Abstract
Abstract
Background: Uptake of genetic testing for cancer susceptibility in family members of cancer patients is suboptimal. The GENetic Education, Risk Assessment, and TEsting (GENERATE) study evaluated two strategies of remote genetic education and testing in relatives of pancreatic ductal adenocarcinoma (PDAC) patients. Methods: Eligible participants had: a first-degree relative with PDAC or had a known pathogenic germline variant (PGV) in one of thirteen PDAC predisposition genes (APC, ATM, BRCA1, BRCA2, CDKN2A, EPCAM, MLH1, MSH2, MSH6, PALB2, PMS2, STK11, or TP53) and a first- or second-degree relative with PDAC. Participants were cluster-randomized by family into one of two arms. Arm 1 included an interactive telemedicine session with a genetic counselor, followed by genetic testing at a commercial laboratory. Arm 2 involved remote online genetic education and testing at the commercial laboratory without the interactive session. The primary outcome was uptake of genetic testing across study arms, which was compared by permutation tests and mixed-effects logistic regression models. Results: Between 5/8/2019 and 6/1/2021, 424 families were randomized, including 601 participants (n=296 Arm 1; n=305 Arm 2). The uptake of genetic testing was 87% (257/296) in Arm 1 and 93% (284/305) in Arm 2 (p=0.014). Participants in Arm 1 were significantly less likely to obtain genetic testing compared to Arm 2 (Adjusted ratio [Arm1/Arm2] 0.90, 95% confidence interval 0.78-0.98). BRCA2, ATM, CDKN2A and PALB2 were the most common PDAC susceptibility genes in which PGVs were identified. Conclusions: Remote methods of genetic education and testing are successful alternatives to traditional germline susceptibility testing.
Citation Format: Nicolette J. Rodriguez, C. Sloane Furniss, Matthew B. Yurgelun, Chinedu Ukaegbu, Pamela E. Constantinou, Ileana Fortes, Alyson Caruso, Alison N. Schwartz, Jill E. Stopfer, Meghan Underhill-Blazey, Barbara Kenner, Scott H. Nelson, Sydney Okumura, Alicia Y. Zhou, Tara B. Coffin, Hajime Uno, Miki Horiguchi, Allyson J. Ocean, Florencia McAllister, Andrew M. Lowy, Scott M. Lippman, Alison P. Klein, Lisa Madlensky, Gloria M. Petersen, Judy E. Garber, Michael G. Goggins, Anirban Maitra, Sapna Syngal. A randomized study of two Strategies of remote Genetic Education, Risk Assessment, and Testing (GENERATE) for family members of patients with pancreatic cancer [abstract]. In: Proceedings of the AACR Special Conference on Pancreatic Cancer; 2022 Sep 13-16; Boston, MA. Philadelphia (PA): AACR; Cancer Res 2022;82(22 Suppl):Abstract nr A029.
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Affiliation(s)
- Nicolette J. Rodriguez
- 1Brigham and Women's Hospital, Dana-Farber Cancer Institute, Harvard Medical School, Boston, MA,
| | | | - Matthew B. Yurgelun
- 3Dana-Farber Cancer Institute, Brigham and Women’s Hospital, Harvard Medical School, Boston, MA,
| | | | - Pamela E. Constantinou
- 5Sheikh Ahmed Center for Pancreatic Cancer Research, University of Texas MD Anderson Cancer Center, Houston, TX,
| | | | | | | | | | | | | | | | | | | | | | - Hajime Uno
- 2Dana-Farber Cancer Institute, Harvard Medical School, Boston, MA,
| | - Miki Horiguchi
- 2Dana-Farber Cancer Institute, Harvard Medical School, Boston, MA,
| | | | - Florencia McAllister
- 5Sheikh Ahmed Center for Pancreatic Cancer Research, University of Texas MD Anderson Cancer Center, Houston, TX,
| | | | | | - Alison P. Klein
- 13Johns Hopkins University Sol Goldman Pancreatic Cancer Research Center, Baltimore, MD,
| | | | | | - Judy E. Garber
- 3Dana-Farber Cancer Institute, Brigham and Women’s Hospital, Harvard Medical School, Boston, MA,
| | - Michael G. Goggins
- 13Johns Hopkins University Sol Goldman Pancreatic Cancer Research Center, Baltimore, MD,
| | - Anirban Maitra
- 5Sheikh Ahmed Center for Pancreatic Cancer Research, University of Texas MD Anderson Cancer Center, Houston, TX,
| | - Sapna Syngal
- 3Dana-Farber Cancer Institute, Brigham and Women’s Hospital, Harvard Medical School, Boston, MA,
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6
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Okumura S, Gines G, Lobato-Dauzier N, Baccouche A, Deteix R, Fujii T, Rondelez Y, Genot AJ. Nonlinear decision-making with enzymatic neural networks. Nature 2022; 610:496-501. [PMID: 36261553 DOI: 10.1038/s41586-022-05218-7] [Citation(s) in RCA: 25] [Impact Index Per Article: 12.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/28/2020] [Accepted: 08/09/2022] [Indexed: 12/22/2022]
Abstract
Artificial neural networks have revolutionized electronic computing. Similarly, molecular networks with neuromorphic architectures may enable molecular decision-making on a level comparable to gene regulatory networks1,2. Non-enzymatic networks could in principle support neuromorphic architectures, and seminal proofs-of-principle have been reported3,4. However, leakages (that is, the unwanted release of species), as well as issues with sensitivity, speed, preparation and the lack of strong nonlinear responses, make the composition of layers delicate, and molecular classifications equivalent to a multilayer neural network remain elusive (for example, the partitioning of a concentration space into regions that cannot be linearly separated). Here we introduce DNA-encoded enzymatic neurons with tuneable weights and biases, and which are assembled in multilayer architectures to classify nonlinearly separable regions. We first leverage the sharp decision margin of a neuron to compute various majority functions on 10 bits. We then compose neurons into a two-layer network and synthetize a parametric family of rectangular functions on a microRNA input. Finally, we connect neural and logical computations into a hybrid circuit that recursively partitions a concentration plane according to a decision tree in cell-sized droplets. This computational power and extreme miniaturization open avenues to query and manage molecular systems with complex contents, such as liquid biopsies or DNA databases.
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Affiliation(s)
- S Okumura
- LIMMS, CNRS-Institute of Industrial Science, University of Tokyo, Tokyo, Japan
| | - G Gines
- Laboratoire Gulliver, PSL Research University, Paris, France
| | - N Lobato-Dauzier
- LIMMS, CNRS-Institute of Industrial Science, University of Tokyo, Tokyo, Japan
| | - A Baccouche
- LIMMS, CNRS-Institute of Industrial Science, University of Tokyo, Tokyo, Japan
| | - R Deteix
- LIMMS, CNRS-Institute of Industrial Science, University of Tokyo, Tokyo, Japan
| | - T Fujii
- LIMMS, CNRS-Institute of Industrial Science, University of Tokyo, Tokyo, Japan
| | - Y Rondelez
- Laboratoire Gulliver, PSL Research University, Paris, France
| | - A J Genot
- LIMMS, CNRS-Institute of Industrial Science, University of Tokyo, Tokyo, Japan.
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Hashimoto K, Ariyasu R, Ichinose J, Matsuura Y, Nakao M, Amino Y, Uchibori K, Kitazono S, Yanagitani N, Okumura S, Nishio M, Mun M. EP02.01-006 Advances in the Treatment of Postoperative Recurrence of Non-Small Cell Lung Cancer and Their Real-World Impact on Survival. J Thorac Oncol 2022. [DOI: 10.1016/j.jtho.2022.07.333] [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]
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Yamamichi T, Ichinose J, Tamagawa S, Omura K, Hashimoto K, Matsuura Y, Nakao M, Okumura S, Mun M. EP02.01-014 Prognostic Classification of Early-Stage Lung Cancer Using Preoperative Prealbumin and D-dimer Levels. J Thorac Oncol 2022. [DOI: 10.1016/j.jtho.2022.07.341] [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]
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Maamari DJ, Brockman DG, Aragam K, Pelletier RC, Folkerts E, Neben CL, Okumura S, Hull LE, Philippakis AA, Natarajan P, Ellinor PT, Ng K, Zhou AY, Khera AV, Fahed AC. Clinical Implementation of Combined Monogenic and Polygenic Risk Disclosure for Coronary Artery Disease. JACC: Advances 2022; 1. [PMID: 36147540 PMCID: PMC9491373 DOI: 10.1016/j.jacadv.2022.100068] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Grants] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Indexed: 11/17/2022]
Abstract
BACKGROUND State-of-the-art genetic risk interpretation for a common complex disease such as coronary artery disease (CAD) requires assessment for both monogenic variants—such as those related to familial hypercholesterolemia—as well as the cumulative impact of many common variants, as quantified by a polygenic score. OBJECTIVES The objective of the study was to describe a combined monogenic and polygenic CAD risk assessment program and examine its impact on patient understanding and changes to clinical management. METHODS Study participants attended an initial visit in a preventive genomics clinic and a disclosure visit to discuss results and recommendations, primarily via telemedicine. Digital postdisclosure surveys and chart review evaluated the impact of disclosure. RESULTS There were 60 participants (mean age 51 years, 37% women, 72% with no known CAD), including 30 (50%) referred by their cardiologists and 30 (50%) self-referred. Two (3%) participants had a monogenic variant pathogenic for familial hypercholesterolemia, and 19 (32%) had a high polygenic score in the top quintile of the population distribution. In a postdisclosure survey, both the genetic test report (in 80% of participants) and the discussion with the clinician (in 89% of participants) were ranked as very or extremely helpful in understanding the result. Of the 42 participants without CAD, 17 or 40% had a change in management, including statin initiation, statin intensification, or coronary imaging. CONCLUSIONS Combined monogenic and polygenic assessments for CAD risk provided by preventive genomics clinics are beneficial for patients and result in changes in management in a significant portion of patients.
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Affiliation(s)
- Dimitri J. Maamari
- Center for Genomic Medicine, Department of Internal Medicine, Massachusetts General Hospital, Boston, Massachusetts, USA
- Cardiovascular Disease Initiative, Broad Institute of MIT and Harvard, Cambridge, Massachusetts, USA
- Department of Internal Medicine, University of Texas Southwestern Medical Center, Dallas, Texas, USA
| | - Deanna G. Brockman
- Center for Genomic Medicine, Department of Internal Medicine, Massachusetts General Hospital, Boston, Massachusetts, USA
- Cardiovascular Disease Initiative, Broad Institute of MIT and Harvard, Cambridge, Massachusetts, USA
| | - Krishna Aragam
- Cardiovascular Disease Initiative, Broad Institute of MIT and Harvard, Cambridge, Massachusetts, USA
- Division of Cardiology, Department of Medicine, Massachusetts General Hospital, Boston, Massachusetts, USA
- Department of Medicine, Harvard Medical School, Boston, Massachusetts, USA
| | - Renée C. Pelletier
- Center for Genomic Medicine, Department of Internal Medicine, Massachusetts General Hospital, Boston, Massachusetts, USA
- Cardiovascular Disease Initiative, Broad Institute of MIT and Harvard, Cambridge, Massachusetts, USA
| | - Emma Folkerts
- Center for Genomic Medicine, Department of Internal Medicine, Massachusetts General Hospital, Boston, Massachusetts, USA
| | | | | | - Leland E. Hull
- Department of Medicine, Harvard Medical School, Boston, Massachusetts, USA
- Division of General Internal Medicine, Massachusetts General Hospital, Boston, Massachusetts, USA
| | - Anthony A. Philippakis
- Cardiovascular Disease Initiative, Broad Institute of MIT and Harvard, Cambridge, Massachusetts, USA
| | - Pradeep Natarajan
- Center for Genomic Medicine, Department of Internal Medicine, Massachusetts General Hospital, Boston, Massachusetts, USA
- Cardiovascular Disease Initiative, Broad Institute of MIT and Harvard, Cambridge, Massachusetts, USA
- Division of Cardiology, Department of Medicine, Massachusetts General Hospital, Boston, Massachusetts, USA
- Department of Medicine, Harvard Medical School, Boston, Massachusetts, USA
- Program in Medical and Population Genetics, Broad Institute of MIT and Harvard, Cambridge, Massachusetts, USA
| | - Patrick T. Ellinor
- Cardiovascular Disease Initiative, Broad Institute of MIT and Harvard, Cambridge, Massachusetts, USA
- Division of Cardiology, Department of Medicine, Massachusetts General Hospital, Boston, Massachusetts, USA
- Department of Medicine, Harvard Medical School, Boston, Massachusetts, USA
- Program in Medical and Population Genetics, Broad Institute of MIT and Harvard, Cambridge, Massachusetts, USA
| | - Kenney Ng
- Center for Computational Health, IBM Research, Cambridge, Massachusetts, USA
| | | | - Amit V. Khera
- Center for Genomic Medicine, Department of Internal Medicine, Massachusetts General Hospital, Boston, Massachusetts, USA
- Cardiovascular Disease Initiative, Broad Institute of MIT and Harvard, Cambridge, Massachusetts, USA
- Division of Cardiology, Department of Medicine, Massachusetts General Hospital, Boston, Massachusetts, USA
- Department of Medicine, Harvard Medical School, Boston, Massachusetts, USA
- Program in Medical and Population Genetics, Broad Institute of MIT and Harvard, Cambridge, Massachusetts, USA
- Verve Therapeutics, Cambridge, Massachusetts, USA
| | - Akl C. Fahed
- Center for Genomic Medicine, Department of Internal Medicine, Massachusetts General Hospital, Boston, Massachusetts, USA
- Cardiovascular Disease Initiative, Broad Institute of MIT and Harvard, Cambridge, Massachusetts, USA
- Division of Cardiology, Department of Medicine, Massachusetts General Hospital, Boston, Massachusetts, USA
- Department of Medicine, Harvard Medical School, Boston, Massachusetts, USA
- Program in Medical and Population Genetics, Broad Institute of MIT and Harvard, Cambridge, Massachusetts, USA
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Kishi N, Matsuo Y, Shintani T, Ogura M, Mitsuyoshi T, Araki N, Fujii K, Okumura S, Nakamatsu K, Kishi T, Atsuta T, Sakamoto T, Otsu S, Katagiri T, Narabayashi M, Fujishiro S, Iizuka Y, Ozasa H, Mizowaki T. PO-1279 PFS and recurrence patterns after CCRT with durvalumab for stage III and recurrent NSCLC. Radiother Oncol 2022. [DOI: 10.1016/s0167-8140(22)03243-1] [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]
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Rodriguez NJ, Furniss CS, Yurgelun MB, Ukaegbu C, Constantinou PE, Schwartz AN, Stopfer J, Underhill-Blazey M, Kenner B, Nelson S, Okumura S, Law S, Zhou AY, Coffin TB, Uno H, Ocean A, McAllister F, Lowy AM, Lippman SM, Klein AP, Madlensky L, Petersen GM, Garber JE, Goggins MG, Maitra A, Syngal S. Abstract PO-013: Comparison of novel healthcare delivery models on the uptake of genetic education and testing in families with a history of pancreatic cancer: The GENetic Education, Risk Assessment and TEsting (GENERATE) study. Cancer Res 2021. [DOI: 10.1158/1538-7445.panca21-po-013] [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] [Subscribe] [Scholar Register] [Indexed: 11/16/2022]
Abstract
Abstract
Background: Roughly 7–10% of patients with pancreatic ductal adenocarcinoma (PDAC) have a deleterious germline variant. Although identification of germline variants in family members has implications for cancer surveillance and can lead to early cancer detection and interception for PDAC, as well as other cancers, cascade genetic testing rates are low. The GENetic Education, Risk Assessment and TEsting (GENERATE) study evaluates novel methods of providing genetic education and testing for individuals at risk for hereditary PDAC. Methods: Eligible participants had: (1) a first- or second-degree relative with a diagnosis of PDAC and a known familial germline variant in APC, ATM, BRCA1, BRCA2, CDKN2A, EPCAM, MLH1, MSH2, MSH6, PALB2, PMS2, STK11, or TP53 (Known Familial Mutation (KFM)), (2) or were first-degree relatives of PDAC patients (no KFM). Participants were recruited through six academic centers, patient advocacy organizations and online outreach. Enrollment occurred through the study website (www.GENERATEstudy.org). All study participation, including genetic testing via a at home saliva sample kit, was done remotely. Participants were cluster randomized at the family level into one of two arms. Arm 1 (Doxy.me plus Color Genomics) included remote genetic education and testing through a video-based telemedicine platform (Doxy.me) and physician-mediated testing through Color Genomics. Arm 2 included remote genetic education and testing through Color Genomics only. Results: Between 5/8/2019–6/01/2021, 423 families were randomized, comprising 595 participants. Recruitment occurred through patient invitation via healthcare providers (n=128, 21.5%), family members (n=271, 45.5%), friends, advocacy groups, and online outreach (n=223, 37.5%). Participants were referred from the six GENERATE academic centers (n=270, 45.4%) and other institutions (n=325, 54.6%). Study participants were 52.5 years on average, primarily identified as White (n=577, 97%) and from the Northeast (n=184, 30.9%), Midwest (n=154, 25.9%), South (n=158, 26.6%) and West (n=99, 16.6%). Participants were randomized into each arm (n=296 Doxy.me plus Color Genomics; n=299 Color Genomics only). To date, 527 (88.6%) participants have ordered genetic testing. The uptake of genetic testing was 253/296 (85.5%) in the Doxy.me plus Color Genomics arm and 274/299 (91.6%) in the Color Genomics only arm (p=0.049, generalized mixed-effects model). A total of 82 PDAC associated pathogenic variants were identified. The most frequently detected variants were BRCA2 (n=32), ATM (n=25) and PALB2 (n=6). Additionally, 13 non-PDAC associated pathogenic variants and 20 low penetrance variants were detected. Conclusions: Remote methods of genetic education and testing are successful alternatives to traditional cascade testing, with genetic testing rates nearly 90%. Participant follow up will assess if satisfaction with decision making, cancer-risk distress, knowledge gained, family communication, and uptake of surveillance were impacted by the mode of delivery of pre-test genetic education.
Citation Format: Nicolette J. Rodriguez, Constance S. Furniss, Matthew B. Yurgelun, Chinedu Ukaegbu, Pamela E. Constantinou, Alison N. Schwartz, Jill Stopfer, Meghan Underhill-Blazey, Barbara Kenner, Scott Nelson, Sydney Okumura, Sherman Law, Alicia Y. Zhou, Tara B. Coffin, Hajime Uno, Allyson Ocean, Florencia McAllister, Andrew M. Lowy, Scott M. Lippman, Alison P. Klein, Lisa Madlensky, Gloria M. Petersen, Judy E. Garber, Michael G. Goggins, Anirban Maitra, Sapna Syngal. Comparison of novel healthcare delivery models on the uptake of genetic education and testing in families with a history of pancreatic cancer: The GENetic Education, Risk Assessment and TEsting (GENERATE) study [abstract]. In: Proceedings of the AACR Virtual Special Conference on Pancreatic Cancer; 2021 Sep 29-30. Philadelphia (PA): AACR; Cancer Res 2021;81(22 Suppl):Abstract nr PO-013.
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Affiliation(s)
- Nicolette J. Rodriguez
- 1Dana-Farber Cancer Institute/Brigham and Women's Hospital/Harvard Medical School, Boston, MA,
| | | | - Matthew B. Yurgelun
- 3Dana-Farber Cancer Institute/Brigham and Women’s Hospital/Harvard Medical School, Boston, MA,
| | | | - Pamela E. Constantinou
- 5Sheikh Ahmed Center for Pancreatic Cancer Research/University of Texas MD Anderson Cancer Center, Houston, TX,
| | | | | | | | | | - Scott Nelson
- 8Pancreatic Cancer Action Network Volunteer, Manhattan Beach, CA,
| | | | | | | | | | - Hajime Uno
- 2Dana-Farber Cancer Institute/Harvard Medical School, Boston, MA,
| | | | - Florencia McAllister
- 5Sheikh Ahmed Center for Pancreatic Cancer Research/University of Texas MD Anderson Cancer Center, Houston, TX,
| | | | | | - Alison P. Klein
- 13Johns Hopkins University/Sol Goldman Pancreatic Cancer Research Center, Baltimore, MD,
| | | | | | - Judy E. Garber
- 1Dana-Farber Cancer Institute/Brigham and Women's Hospital/Harvard Medical School, Boston, MA,
| | - Michael G. Goggins
- 13Johns Hopkins University/Sol Goldman Pancreatic Cancer Research Center, Baltimore, MD,
| | - Anirban Maitra
- 5Sheikh Ahmed Center for Pancreatic Cancer Research/University of Texas MD Anderson Cancer Center, Houston, TX,
| | - Sapna Syngal
- 3Dana-Farber Cancer Institute/Brigham and Women’s Hospital/Harvard Medical School, Boston, MA,
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12
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Furniss CS, Yurgelun MB, Ukaegbu C, Constantinou PE, Lafferty CC, Talcove-Berko ER, Schwartz AN, Stopfer JE, Underhill-Blazey M, Kenner B, Nelson SH, Okumura S, Law S, Zhou AY, Coffin TB, Rodriguez NJ, Uno H, Ocean AJ, McAllister F, Lowy AM, Lippman SM, Klein AP, Madlensky L, Petersen GM, Garber JE, Goggins MG, Maitra A, Syngal S. Novel Models of Genetic Education and Testing for Pancreatic Cancer Interception: Preliminary Results from the GENERATE Study. Cancer Prev Res (Phila) 2021; 14:1021-1032. [PMID: 34625409 PMCID: PMC8563400 DOI: 10.1158/1940-6207.capr-20-0642] [Citation(s) in RCA: 6] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/21/2020] [Revised: 04/20/2021] [Accepted: 07/09/2021] [Indexed: 12/13/2022]
Abstract
Up to 10% of patients with pancreatic ductal adenocarcinoma (PDAC) carry underlying germline pathogenic variants in cancer susceptibility genes. The GENetic Education Risk Assessment and TEsting (GENERATE) study aimed to evaluate novel methods of genetic education and testing in relatives of patients with PDAC. Eligible individuals had a family history of PDAC and a relative with a germline pathogenic variant in APC, ATM, BRCA1, BRCA2, CDKN2A, EPCAM, MLH1, MSH2, MSH6, PALB2, PMS2, STK11, or TP53 genes. Participants were recruited at six academic cancer centers and through social media campaigns and patient advocacy efforts. Enrollment occurred via the study website (https://GENERATEstudy.org) and all participation, including collecting a saliva sample for genetic testing, could be done from home. Participants were randomized to one of two remote methods that delivered genetic education about the risks of inherited PDAC and strategies for surveillance. The primary outcome of the study was uptake of genetic testing. From 5/8/2019 to 5/6/2020, 49 participants were randomized to each of the intervention arms. Overall, 90 of 98 (92%) of randomized participants completed genetic testing. The most frequently detected pathogenic variants included those in BRCA2 (N = 15, 17%), ATM (N = 11, 12%), and CDKN2A (N = 4, 4%). Participation in the study remained steady throughout the onset of the Coronavirus disease (COVID-19) pandemic. Preliminary data from the GENERATE study indicate success of remote alternatives to traditional cascade testing, with genetic testing rates over 90% and a high rate of identification of germline pathogenic variant carriers who would be ideal candidates for PDAC interception approaches. PREVENTION RELEVANCE: Preliminary data from the GENERATE study indicate success of remote alternatives for pancreatic cancer genetic testing and education, with genetic testing uptake rates over 90% and a high rate of identification of germline pathogenic variant carriers who would be ideal candidates for pancreatic cancer interception.
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Affiliation(s)
- C Sloane Furniss
- Dana-Farber Cancer Institute, Boston, Massachusetts
- Harvard Medical School, Boston, Massachusetts
| | - Matthew B Yurgelun
- Dana-Farber Cancer Institute, Boston, Massachusetts
- Harvard Medical School, Boston, Massachusetts
- Brigham and Women's Hospital, Boston, Massachusetts
| | | | - Pamela E Constantinou
- Sheikh Ahmed Center for Pancreatic Cancer Research, University of Texas, MD Anderson Cancer Center, Houston, Texas
| | | | | | | | | | | | | | - Scott H Nelson
- Pancreatic Cancer Action Network Volunteer, Patient Advocate, and Pancreatic Cancer Survivor, St. Anthony, Minnesota
| | | | | | | | | | - Nicolette J Rodriguez
- Dana-Farber Cancer Institute, Boston, Massachusetts
- Harvard Medical School, Boston, Massachusetts
- Brigham and Women's Hospital, Boston, Massachusetts
| | - Hajime Uno
- Dana-Farber Cancer Institute, Boston, Massachusetts
- Harvard Medical School, Boston, Massachusetts
| | | | - Florencia McAllister
- Sheikh Ahmed Center for Pancreatic Cancer Research, University of Texas, MD Anderson Cancer Center, Houston, Texas
| | - Andrew M Lowy
- Moores Cancer Center, UC San Diego, San Diego, California
| | | | - Alison P Klein
- Johns Hopkins University, Sol Goldman Pancreatic Cancer Research Center, Baltimore, Maryland
| | - Lisa Madlensky
- Moores Cancer Center, UC San Diego, San Diego, California
| | | | - Judy E Garber
- Dana-Farber Cancer Institute, Boston, Massachusetts
- Harvard Medical School, Boston, Massachusetts
- Brigham and Women's Hospital, Boston, Massachusetts
| | - Michael G Goggins
- Johns Hopkins University, Sol Goldman Pancreatic Cancer Research Center, Baltimore, Maryland
| | - Anirban Maitra
- Sheikh Ahmed Center for Pancreatic Cancer Research, University of Texas, MD Anderson Cancer Center, Houston, Texas
| | - Sapna Syngal
- Dana-Farber Cancer Institute, Boston, Massachusetts.
- Harvard Medical School, Boston, Massachusetts
- Brigham and Women's Hospital, Boston, Massachusetts
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13
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Matsuura Y, Ninomiya H, Hashimoto K, Ichinose J, Nakao M, Okumura S, Nishio M, Mun M. P53.04 Local Therapies vs. Specific TKIs as the Initial Treatment for Oligo-Recurrent Lung Adenocarcinoma With Driver Mutations. J Thorac Oncol 2021. [DOI: 10.1016/j.jtho.2021.08.553] [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]
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14
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Otuka N, Pritychenko B, Fleming M, Jin Y, Pikulina G, Suzuki R, Devi V, Mikhailiukova M, Okumura S, Soppera N, Tada T, Takács S, Taova S, Varlamov V, Wang J, Yang S, Zerkin V. Progress in international collaboration on EXFOR library. EPJ Web Conf 2020. [DOI: 10.1051/epjconf/202023915001] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/15/2022] Open
Abstract
The EXFOR library has served as the unique repository of experimental cross section and other nuclear reaction data for 50 years. The Nuclear Reaction Data Centres (NRDC) have compiled data sets from more than 22000 experimental works for the EXFOR library. Our collaboration and effort on improvement of EXFOR coverage are described in this paper, as well as tools for digitization of numerical data from graph images developed by us for EXFOR compilation.
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15
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Hobeika C, Fuks D, Cauchy F, Goumard C, Soubrane O, Gayet B, Salamé E, Cherqui D, Vibert E, Scatton O, Nomi T, Oudafal N, Kawai T, Komatsu S, Okumura S, Petrucciani N, Laurent A, Bucur P, Barbier L, Trechot B, Nunèz J, Tedeschi M, Allard MA, Golse N, Ciacio O, Pittau G, Cunha AS, Adam R, Laurent C, Chiche L, Leourier P, Rebibo L, Regimbeau JM, Ferre L, Souche FR, Chauvat J, Fabre JM, Jehaes F, Mohkam K, Lesurtel M, Ducerf C, Mabrut JY, Hor T, Paye F, Balladur P, Suc B, Muscari F, Millet G, El Amrani M, Ratajczak C, Lecolle K, Boleslawski E, Truant S, Pruvot FR, Kianmanesh AR, Codjia T, Schwarz L, Girard E, Abba J, Letoublon C, Chirica M, Carmelo A, VanBrugghe C, Cherkaoui Z, Unterteiner X, Memeo R, Pessaux P, Buc E, Lermite E, Barbieux J, Bougard M, Marchese U, Ewald J, Turini O, Thobie A, Menahem B, Mulliri A, Lubrano J, Zemour J, Fagot H, Passot G, Gregoire E, Hardwigsen J, le Treut YP, Patrice D. Impact of cirrhosis in patients undergoing laparoscopic liver resection in a nationwide multicentre survey. Br J Surg 2020; 107:268-277. [PMID: 31916594 DOI: 10.1002/bjs.11406] [Citation(s) in RCA: 40] [Impact Index Per Article: 10.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/05/2019] [Revised: 09/21/2019] [Accepted: 09/27/2019] [Indexed: 12/21/2022]
Abstract
BACKGROUND The aim was to analyse the impact of cirrhosis on short-term outcomes after laparoscopic liver resection (LLR) in a multicentre national cohort study. METHODS This retrospective study included all patients undergoing LLR in 27 centres between 2000 and 2017. Cirrhosis was defined as F4 fibrosis on pathological examination. Short-term outcomes of patients with and without liver cirrhosis were compared after propensity score matching by centre volume, demographic and tumour characteristics, and extent of resection. RESULTS Among 3150 patients included, LLR was performed in 774 patients with (24·6 per cent) and 2376 (75·4 per cent) without cirrhosis. Severe complication and mortality rates in patients with cirrhosis were 10·6 and 2·6 per cent respectively. Posthepatectomy liver failure (PHLF) developed in 3·6 per cent of patients with cirrhosis and was the major cause of death (11 of 20 patients). After matching, patients with cirrhosis tended to have higher rates of severe complications (odds ratio (OR) 1·74, 95 per cent c.i. 0·92 to 3·41; P = 0·096) and PHLF (OR 7·13, 0·91 to 323·10; P = 0·068) than those without cirrhosis. They also had a higher risk of death (OR 5·13, 1·08 to 48·61; P = 0·039). Rates of cardiorespiratory complications (P = 0·338), bile leakage (P = 0·286) and reoperation (P = 0·352) were similar in the two groups. Patients with cirrhosis had a longer hospital stay than those without (11 versus 8 days; P = 0·018). Centre expertise was an independent protective factor against PHLF in patients with cirrhosis (OR 0·33, 0·14 to 0·76; P = 0·010). CONCLUSION Underlying cirrhosis remains an independent risk factor for impaired outcomes in patients undergoing LLR, even in expert centres.
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Affiliation(s)
- C Hobeika
- Department of Hepatobiliary and Pancreatic Surgery and Liver Transplantation, Sorbonne Université, Centre de Recherche Scientifique Saint Antoine, Hôpital Pitié Salpétrière, Paris, France
| | - D Fuks
- Department of Digestive, Oncological and Metabolic Surgery, Institut Mutualiste Montsouris, University Paris Descartes, Paris, France
| | - F Cauchy
- Department of Hepatobiliary and Pancreatic Surgery and Liver Transplantation, Hôpital Beaujon, Clichy, France
| | - C Goumard
- Department of Hepatobiliary and Pancreatic Surgery and Liver Transplantation, Sorbonne Université, Centre de Recherche Scientifique Saint Antoine, Hôpital Pitié Salpétrière, Paris, France
| | - O Soubrane
- Department of Hepatobiliary and Pancreatic Surgery and Liver Transplantation, Hôpital Beaujon, Clichy, France
| | - B Gayet
- Department of Digestive, Oncological and Metabolic Surgery, Institut Mutualiste Montsouris, University Paris Descartes, Paris, France
| | - E Salamé
- Department of Digestive Surgery and Liver Transplantation, Trousseau University Hospital, Tours University, Tours, France
| | - D Cherqui
- Department of Hepatobiliary and Pancreatic Surgery and Liver Transplantation, Centre Hépato-biliaire de Paul Brousse, Villejuif, France
| | - E Vibert
- Department of Hepatobiliary and Pancreatic Surgery and Liver Transplantation, Centre Hépato-biliaire de Paul Brousse, Villejuif, France
| | - O Scatton
- Department of Hepatobiliary and Pancreatic Surgery and Liver Transplantation, Sorbonne Université, Centre de Recherche Scientifique Saint Antoine, Hôpital Pitié Salpétrière, Paris, France
| | | | - T Nomi
- Nara Medical University, Nara, Japan
| | - N Oudafal
- Institut Mutualiste Montsouris, Paris, France
| | - T Kawai
- Pitié Salpétrière Hospital, Assistance Publique - Hôpitaux de Paris (APHP), Paris, France
| | - S Komatsu
- Pitié Salpétrière Hospital, Assistance Publique - Hôpitaux de Paris (APHP), Paris, France
| | - S Okumura
- Pitié Salpétrière Hospital, Assistance Publique - Hôpitaux de Paris (APHP), Paris, France
| | | | - A Laurent
- Hôpital Henri Mondor, APHP, Creteil, France
| | - P Bucur
- Trousseau Hospital, University Hospital Centre of Tours, Tours, France
| | - L Barbier
- Trousseau Hospital, University Hospital Centre of Tours, Tours, France
| | - B Trechot
- Centre Hépato-biliaire de Paul Brousse, APHP, Villejuif, France
| | - J Nunèz
- Centre Hépato-biliaire de Paul Brousse, APHP, Villejuif, France
| | - M Tedeschi
- Centre Hépato-biliaire de Paul Brousse, APHP, Villejuif, France
| | - M-A Allard
- Centre Hépato-biliaire de Paul Brousse, APHP, Villejuif, France
| | - N Golse
- Centre Hépato-biliaire de Paul Brousse, APHP, Villejuif, France
| | - O Ciacio
- Centre Hépato-biliaire de Paul Brousse, APHP, Villejuif, France
| | - G Pittau
- Centre Hépato-biliaire de Paul Brousse, APHP, Villejuif, France
| | - A Sa Cunha
- Centre Hépato-biliaire de Paul Brousse, APHP, Villejuif, France
| | - R Adam
- Centre Hépato-biliaire de Paul Brousse, APHP, Villejuif, France
| | - C Laurent
- Hospital University Centre of Bordeaux, Bordeaux, France
| | - L Chiche
- Hospital University Centre of Bordeaux, Bordeaux, France
| | - P Leourier
- Hospital University Centre of Amiens-Picardie, Amiens, France
| | - L Rebibo
- Hospital University Centre of Amiens-Picardie, Amiens, France
| | - J-M Regimbeau
- Hospital University Centre of Amiens-Picardie, Amiens, France
| | - L Ferre
- Saint Eloi Hospital, Hospital University Centre of Montpellier, Montpellier, France
| | - F R Souche
- Saint Eloi Hospital, Hospital University Centre of Montpellier, Montpellier, France
| | - J Chauvat
- Saint Eloi Hospital, Hospital University Centre of Montpellier, Montpellier, France
| | - J-M Fabre
- Saint Eloi Hospital, Hospital University Centre of Montpellier, Montpellier, France
| | - F Jehaes
- Croix Rousse Hospital, Hospices Civils de Lyon, Lyon, France
| | - K Mohkam
- Croix Rousse Hospital, Hospices Civils de Lyon, Lyon, France
| | - M Lesurtel
- Croix Rousse Hospital, Hospices Civils de Lyon, Lyon, France
| | - C Ducerf
- Croix Rousse Hospital, Hospices Civils de Lyon, Lyon, France
| | - J-Y Mabrut
- Croix Rousse Hospital, Hospices Civils de Lyon, Lyon, France
| | - T Hor
- St Antoine Hospital, APHP, Paris, France
| | - F Paye
- St Antoine Hospital, APHP, Paris, France
| | - P Balladur
- St Antoine Hospital, APHP, Paris, France
| | - B Suc
- Rangueil Hospital, Hospital University Centre of Toulouse, Toulouse, France
| | - F Muscari
- Rangueil Hospital, Hospital University Centre of Toulouse, Toulouse, France
| | - G Millet
- Claude Huriez Hospital, Hospital University Centre of Lille, Lille, France
| | - M El Amrani
- Claude Huriez Hospital, Hospital University Centre of Lille, Lille, France
| | - C Ratajczak
- Claude Huriez Hospital, Hospital University Centre of Lille, Lille, France
| | - K Lecolle
- Claude Huriez Hospital, Hospital University Centre of Lille, Lille, France
| | - E Boleslawski
- Claude Huriez Hospital, Hospital University Centre of Lille, Lille, France
| | - S Truant
- Claude Huriez Hospital, Hospital University Centre of Lille, Lille, France
| | - F-R Pruvot
- Claude Huriez Hospital, Hospital University Centre of Lille, Lille, France
| | - A-R Kianmanesh
- Robert Debré Hospital, Hospital University Centre of Reims, Reims, France
| | - T Codjia
- Charles Nicolle Hospital, Hospital University Centre of Rouen, Rouen, France
| | - L Schwarz
- Charles Nicolle Hospital, Hospital University Centre of Rouen, Rouen, France
| | - E Girard
- Michalon Hospital, Hospital University Centre of Grenoble, Grebnoble, France
| | - J Abba
- Michalon Hospital, Hospital University Centre of Grenoble, Grebnoble, France
| | - C Letoublon
- Michalon Hospital, Hospital University Centre of Grenoble, Grebnoble, France
| | - M Chirica
- Michalon Hospital, Hospital University Centre of Grenoble, Grebnoble, France
| | | | | | - Z Cherkaoui
- Nouvel Hôpital Civil, Hospital University Centre of Strasbourg, Strasbourg, France
| | - X Unterteiner
- Nouvel Hôpital Civil, Hospital University Centre of Strasbourg, Strasbourg, France
| | - R Memeo
- Nouvel Hôpital Civil, Hospital University Centre of Strasbourg, Strasbourg, France
| | - P Pessaux
- Nouvel Hôpital Civil, Hospital University Centre of Strasbourg, Strasbourg, France
| | - E Buc
- Hospital University Centre of Clermont-Ferrand, Clermont-Ferrand, France
| | - E Lermite
- Hospital University Centre of Angers, Angers, France
| | - J Barbieux
- Hospital University Centre of Angers, Angers, France
| | - M Bougard
- Hospital University Centre of Angers, Angers, France
| | - U Marchese
- Institut Paoli-Calmettes, Marseille, France
| | - J Ewald
- Institut Paoli-Calmettes, Marseille, France
| | - O Turini
- Institut Paoli-Calmettes, Marseille, France
| | - A Thobie
- Hospital University Centre of Caen Normandie, Caen, France
| | - B Menahem
- Hospital University Centre of Caen Normandie, Caen, France
| | - A Mulliri
- Hospital University Centre of Caen Normandie, Caen, France
| | - J Lubrano
- Hospital University Centre of Caen Normandie, Caen, France
| | - J Zemour
- Hospital University Centre of Saint-Pierre, Saint Pierre, Department of Réunion, France
| | - H Fagot
- Hospital University Centre of Saint-Pierre, Saint Pierre, Department of Réunion, France
| | - G Passot
- Hospital University Centre of Lyon Sud, Lyon, France
| | - E Gregoire
- La Timone Hospital, Hospital University Centre of Marseille, Marseille, France
| | - J Hardwigsen
- La Timone Hospital, Hospital University Centre of Marseille, Marseille, France
| | - Y-P le Treut
- La Timone Hospital, Hospital University Centre of Marseille, Marseille, France
| | - D Patrice
- Louis Pasteur Hospital, Colmar, France
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16
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Sakurai H, Goto Y, Yoh K, Takamochi K, Shukuya T, Hishida T, Tsuboi M, Yoshida K, Ohde Y, Okumura S, Ohashi Y, Kunitoh H. P1.17-04 Multicenter Observational Study of Node-Negative Non-Small Cell Lung Cancer Patients Who Are Excluded from a Clinical Trial. J Thorac Oncol 2019. [DOI: 10.1016/j.jtho.2019.08.1278] [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: 11/28/2022]
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17
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Nakao M, Ichinose J, Matsuura Y, Okumura S, Mun M. P1.17-06 Long-Term Oncological Outcome After Thoracoscopic Lobectomy for Non-Small Cell Lung Cancer Patients. J Thorac Oncol 2019. [DOI: 10.1016/j.jtho.2019.08.1280] [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]
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18
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Ichinose J, Ninomiya H, Nagano H, Matsuura Y, Nakao M, Okumura S, Mun M. MA18.03 Distinction Between Primary Lung Cancer and Pulmonary Metastasis of Esophageal Cancer Using the Nanostring nCounter System. J Thorac Oncol 2019. [DOI: 10.1016/j.jtho.2019.08.648] [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]
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19
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Kawaguchi Y, Nakao M, Ichinose J, Matsuura Y, Okumura S, Mun M. P2.13-14 The Utility of Three-Dimensional CT for Prediction of Tumor Invasiveness in Clinical IA Lung Acenocarcinoma. J Thorac Oncol 2019. [DOI: 10.1016/j.jtho.2019.08.1785] [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]
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20
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Ninomiya H, Ichinose J, Matsuura Y, Nakao M, Mun M, Nishio M, Okumura S, Ishikawa Y. P1.09-20 Significance of Maximal Diameter Measurement in Small-Sized Adenocarcinomas. J Thorac Oncol 2019. [DOI: 10.1016/j.jtho.2019.08.1049] [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]
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21
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Ichinose J, Nakao M, Matsuura Y, Mun M, Nakagawa K, Nishio M, Okumura S. P1.11-07 Utility of the Maximum CT Value in Predicting Invasiveness of Pure GGNs. J Thorac Oncol 2018. [DOI: 10.1016/j.jtho.2018.08.823] [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]
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22
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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] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/28/2022]
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23
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Kameda M, Ichihara M, Maruyama S, Kurokawa N, Aoki Y, Okumura S, Uesugi K. Advancement of magma fragmentation by inhomogeneous bubble distribution. Sci Rep 2017; 7:16755. [PMID: 29196692 PMCID: PMC5711883 DOI: 10.1038/s41598-017-16941-x] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/14/2017] [Accepted: 11/17/2017] [Indexed: 11/09/2022] Open
Abstract
Decompression times reported in previous studies suggest that thoroughly brittle fragmentation is unlikely in actual explosive volcanic eruptions. What occurs in practice is brittle-like fragmentation, which is defined as the solid-like fracture of a material whose bulk rheological properties are close to those of a fluid. Through laboratory experiments and numerical simulation, the link between the inhomogeneous structure of bubbles and the development of cracks that may lead to brittle-like fragmentation was clearly demonstrated here. A rapid decompression test was conducted to simulate the fragmentation of a specimen whose pore morphology was revealed by X-ray microtomography. The dynamic response during decompression was observed by high-speed photography. Large variation was observed in the responses of the specimens even among specimens with equal bulk rheological properties. The stress fields of the specimens under decompression computed by finite element analysis shows that the presence of satellite bubbles beneath a large bubble induced the stress concentration. On the basis of the obtained results, a new mechanism for brittle-like fragmentation is proposed. In the proposed scenario, the second nucleation of bubbles near the fragmentation surface is an essential process for the advancement of fragmentation in an upward magma flow in a volcanic conduit.
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Affiliation(s)
- M Kameda
- Department of Mechanical Systems Engineering, Tokyo University of Agriculture and Technology, Koganei, Tokyo, 184-8588, Japan.
| | - M Ichihara
- Earthquake Research Institute, University of Tokyo, Bunkyo-ku, Tokyo, 113-0032, Japan
| | - S Maruyama
- Department of Mechanical Systems Engineering, Tokyo University of Agriculture and Technology, Koganei, Tokyo, 184-8588, Japan
| | - N Kurokawa
- Department of Mechanical Systems Engineering, Tokyo University of Agriculture and Technology, Koganei, Tokyo, 184-8588, Japan
| | - Y Aoki
- Department of Mechanical Systems Engineering, Tokyo University of Agriculture and Technology, Koganei, Tokyo, 184-8588, Japan
| | - S Okumura
- Department of Earth Science, Tohoku University, Sendai, Miyagi, 980-8578, Japan
| | - K Uesugi
- Japan Synchrotron Radiation Research Institute, Sayo-cho, Hyogo, 679-5198, Japan
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24
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Mun M, Sakao Y, Ichinose J, Matsuura Y, Nakao M, Nakagawa K, Ninomiya H, Motoi N, Urano Y, Okumura S, Ishikawa Y. P3.13-009 Rapid Detection of Lung Cancer by Fluorescent Imaging Using A γ-Glutamyltranspeptidase-Activatable Fluorescent Probe. J Thorac Oncol 2017. [DOI: 10.1016/j.jtho.2017.09.1743] [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]
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25
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Ichinose J, Matsuura Y, Nakao M, Mun M, Nakagawa K, Okumura S. P1.13-005 Is Tumor Size for the T4 Descriptor in Lung Cancer Staging Appropriate? J Thorac Oncol 2017. [DOI: 10.1016/j.jtho.2017.09.1012] [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: 11/24/2022]
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26
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Shirai H, Kaido T, Okumura S, Yao S, Kobayashi A, Hamaguchi Y, Yagi S, Kamo N, Okajima H, Uemoto S. SUN-P270: Impact of Sarcopenia on Preoperative Pulmonary Function in Hepato-Billiary Pancreatic Cancer. Clin Nutr 2017. [DOI: 10.1016/s0261-5614(17)30360-6] [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]
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27
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Kobayashi A, Kaido T, Hamaguchi Y, Okumura S, Shirai H, Yao S, Kamo N, Yagi S, Taura K, Okajima H, Uemoto S. SUN-P062: Impact of Sarcopenic Obesity on Outcomes in Patients Undergoing Hepatectomy for Hepatocellular Carcinoma. Clin Nutr 2017. [DOI: 10.1016/s0261-5614(17)30565-4] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/26/2022]
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28
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Kobayashi A, Kaido T, Hamaguchi Y, Okumura S, Shirai H, Yagi S, Taura K, Okajima H, Uemoto S. SUN-P049: The Impact of Sarcopenic Factors on Outcomes in Patients Undergoing Liver Resection of Colorectal Liver Metastases. Clin Nutr 2016. [DOI: 10.1016/s0261-5614(16)30392-2] [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]
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29
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Okumura S, Kaido T, Hamaguchi Y, Kobayashi A, Shirai H, Yagi S, Okajima H, Uemoto S. MON-P060: Impact of Skeletal Muscle Mass, Muscle Quality, and Visceral Adiposity on Outcomes Following Resection of Intrahepatic Cholangiocarcinoma. Clin Nutr 2016. [DOI: 10.1016/s0261-5614(16)30694-x] [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: 10/21/2022]
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30
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Tsutani Y, Miyata Y, Mimura T, Ito M, Kai Y, Kagimoto A, Nakayama H, Okumura S, Yoshimura M, Okada M. 3004 Subobar resection choice based on HRCT and FDG-PET/CT findings for clinical stage IA non-small cell lung cancer. Eur J Cancer 2015. [DOI: 10.1016/s0959-8049(16)31650-1] [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: 10/22/2022]
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31
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Kaido T, Tamai Y, Hamaguchi Y, Okumura S, Kobayashi A, Yagi S, Okajima H, Inagaki N, Uemoto S. MON-PP066: Impact of Pretransplant Sarcopenia and Sequential Changes in Sarcopenic Parameters after Living Donor Liver Transplantation: A Prospective Study. Clin Nutr 2015. [DOI: 10.1016/s0261-5614(15)30498-2] [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: 11/24/2022]
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32
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Hamaguchi Y, Kaido T, Okumura S, Fujimoto Y, Ogawa K, Mori A, Hatano E, Okajima H, Uemoto S. OR026: Preoperative Intramuscular Adipose Tissue Content is a Novel Prognostic Predictor After Hepatectomy for Hepatocellular Carcinoma. Clin Nutr 2015. [DOI: 10.1016/s0261-5614(15)30126-6] [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: 10/23/2022]
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33
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Kobayashi A, Kaido T, Hamaguchi Y, Okumura S, Fujimoto Y, Taura K, Hatano E, Okajima H, Uemoto S. MON-PP038: The Impact of Postoperative Changes in Sarcopenic Factors on Outcomes after Hepatectomy for Hepatocellular Carcinoma. Clin Nutr 2015. [DOI: 10.1016/s0261-5614(15)30470-2] [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: 11/24/2022]
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34
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Okumura S, Kaido T, Hamaguchi Y, Fujimoto Y, Kobayashi A, Taura K, Hatano E, Uemoto S. MON-PP061: Impact of Preoperative Sarcopenia on Survival after Resection of Biliary Cancer. Clin Nutr 2015. [DOI: 10.1016/s0261-5614(15)30493-3] [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: 10/23/2022]
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35
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Murakawa T, Sato H, Okumura S, Nakajima J, Horio H, Ozeki Y, Asamura H, Ikeda N, Hata Y, Matsuguma H, Yoshino I, Chida M, Nakayama M, Iizasa T, Okumura M, Shiono S, Kato R, Iida T, Matsutani N, Sakao Y, Funai K, Suda K, Akiyama H, Sugiyama S, Kanauchi N, Shiraishi Y, Kawamura M. F-143THORACOSCOPIC SURGERY VERSUS OPEN SURGERY FOR LUNG METASTASES OF COLORECTAL CANCER: A MULTI-INSTITUTIONAL RETROSPECTIVE ANALYSIS USING PROPENSITY SCORE ADJUSTMENT. Interact Cardiovasc Thorac Surg 2015. [DOI: 10.1093/icvts/ivv204.143] [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
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36
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Osumi H, Shinozaki E, Suenaga M, Kumekawa Y, Ozaka M, Ogura M, Matsusaka S, Chin K, Ueno M, Saiura A, Okumura S, Mizunuma N, Miki Y, Yamaguchi T. P-231 All RAS mutation predict for poor clinical outcomes after metastasectomy in patients with metastatic colorectal cancer. Ann Oncol 2015. [DOI: 10.1093/annonc/mdv233.228] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/13/2022] Open
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37
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Hisada T, Nakada J, Okumura S, Kondou N, Sawaki M, Yoshimura A, Adachi Y, Ishiguro J, Kotani H, Iwata H. P321 Analgesia with thoracic wall nerve block for breast reconstruction with expander or implant. Breast 2015. [DOI: 10.1016/s0960-9776(15)70351-6] [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: 11/17/2022] Open
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38
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Shiono S, Matsutani N, Okumura S, Nakajima J, Horio H, Kohno M, Ikeda N, Kawamura M. 032 * THE PROGNOSTIC IMPACT OF LYMPH NODE DISSECTION IN PULMONARY METASTASECTOMY. Interact Cardiovasc Thorac Surg 2014. [DOI: 10.1093/icvts/ivu276.32] [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: 11/13/2022] Open
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39
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Mimae T, Miyata Y, Tsutani Y, Yoshiya T, Tsubokawa N, Nakayama H, Okumura S, Yoshimura M, Okada M. What are Radiographic Findings for Predicting Indolent Lung Adenocarcinoma? Ann Oncol 2014. [DOI: 10.1093/annonc/mdu347.16] [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
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40
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Okumura S, Kaido T, Hamaguchi Y, Fujimoto Y, Ogawa K, Mori A, Hatano E, Masui T, Takaori K, Uemoto S. PP075-SUN: Outstanding abstract: The Impact of Preoperative Quantity and Quality of Skeletal Muscle on Survival in Patients Undergoing Resection of Pancreatic Cancer. Clin Nutr 2014. [DOI: 10.1016/s0261-5614(14)50117-3] [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: 10/24/2022]
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41
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Hamaguchi Y, Kaido T, Okumura S, Fujimoto Y, Ogawa K, Mori A, Hatano E, Tamai Y, Inagaki N, Uemoto S. OP025: The Impact of Preoperative Quality and Quantity of Skeletal Muscle on Survival in Patients Undergoing Living Donor Liver Transplantation. Clin Nutr 2014. [DOI: 10.1016/s0261-5614(14)50025-8] [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]
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42
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Uehara H, Matsuura Y, Nakao M, Mun M, Nakagawa K, Okumura S. P-144 * PROGNOSTIC SIGNIFICANCE OF CLINICAL/PATHOLOGICAL STAGE IA NON-SMALL-CELL LUNG CANCER. Interact Cardiovasc Thorac Surg 2014. [DOI: 10.1093/icvts/ivu167.144] [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
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43
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Hichijo N, Kawai N, Mori H, Sano R, Ohnuki Y, Okumura S, Langenbach GEJ, Tanaka E. Effects of the masticatory demand on the rat mandibular development. J Oral Rehabil 2014; 41:581-7. [PMID: 24702545 DOI: 10.1111/joor.12171] [Citation(s) in RCA: 32] [Impact Index Per Article: 3.2] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 03/13/2014] [Indexed: 11/28/2022]
Abstract
The influence of masticatory loading stimulus on mandibular development is not fully clear. In this paper, experimental alterations in the daily muscle use, caused by a changed diet consistency, were continuously monitored, while adaptations in bone and cartilage were examined. It is hypothesised that decreased muscular loading will result in a decrease in the growth factor expression and mandible growth. Fourteen 21-day-old Wistar strain male rats were randomly divided into two groups and fed on either a hard or soft diet for 14 weeks. An implanted radio-telemetric device recorded continuously muscle activity of the superficial masseter muscle. Chondroblast proliferation in the condylar cartilage was identified by insulin-like growth factor-1 receptor (IGF-1r) immunostaining. Furthermore, an X-ray was taken for cephalometric analysis. In the soft-diet group, the duty time of the superficial masseter muscle at higher activity levels was significantly lower than that in the hard-diet group. This decrease in muscular loading of the jaw system was accompanied by: a significant reduction in (i) articular cartilage thickness, (ii) expression of IGF-1r immunopositive cells and (iii) mandible ramus height. In conclusion, a decrease in masticatory demand during the growth period leads to insufficient mandibular development.
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Affiliation(s)
- N Hichijo
- Department of Orthodontics and Dentofacial Orthopedics, Graduate School of Oral Sciences, The University of Tokushima, Tokushima, Japan
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44
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Kashiwagi H, Miyawaki N, Kurashima S, Okumura S. A transverse emittance and acceptance measurement system in a low-energy beam transport line. Rev Sci Instrum 2014; 85:02A735. [PMID: 24593469 DOI: 10.1063/1.4858175] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/03/2023]
Abstract
A transverse beam emittance and acceptance measurement system has been developed to visualize the relationship between the injected beam emittance and the acceptance of a cyclotron. The system is composed of a steering magnet, two pairs of slits to limit the horizontal and vertical phase-space, a beam intensity detector just behind the slits for the emittance measurement, and a beam intensity detector in the cyclotron for the acceptance measurement. The emittance is obtained by scanning the slits and measuring the beam intensity distribution. The acceptance is obtained by measuring the distribution of relative beam transmission by injecting small emittance beams at various positions in a transverse phase-space using the slits. In the acceptance measurement, the beam from an ion source is deflected to the defined region by the slits using the steering magnet so that measurable acceptance area covers a region outside the injection beam emittance. Measurement tests were carried out under the condition of accelerating a beam of (16)O(6+) from 50.2 keV to 160 MeV. The emittance of the injected beam and the acceptance for accelerating and transporting the beam to the entrance of the extraction deflector were successfully measured. The relationship between the emittance and acceptance is visualized by displaying the results in the same phase-plane.
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Affiliation(s)
- H Kashiwagi
- Department of Advanced Radiation Technology, Japan Atomic Energy Agency, 1233 Watanuki, Takasaki, Gunma 370-1292, Japan
| | - N Miyawaki
- Department of Advanced Radiation Technology, Japan Atomic Energy Agency, 1233 Watanuki, Takasaki, Gunma 370-1292, Japan
| | - S Kurashima
- Department of Advanced Radiation Technology, Japan Atomic Energy Agency, 1233 Watanuki, Takasaki, Gunma 370-1292, Japan
| | - S Okumura
- Department of Advanced Radiation Technology, Japan Atomic Energy Agency, 1233 Watanuki, Takasaki, Gunma 370-1292, Japan
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45
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Tsutani Y, Miyata Y, Nakayama H, Okumura S, Adachi S, Yoshimura M, Okada M. Solid tumor size on high-resolution computed tomography and maximum standardized uptake on positron emission tomography for new clinical T descriptors with T1 lung adenocarcinoma. Ann Oncol 2013; 24:2376-81. [DOI: 10.1093/annonc/mdt230] [Citation(s) in RCA: 40] [Impact Index Per Article: 3.6] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/13/2022] Open
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46
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Nii S, Okumura S, Kinoshita T, Ishigaki Y, Nakano K, Yamaguchi K, Akita S. Extractant-impregnated organogel for capturing heavy metals from aqueous solutions. Sep Purif Technol 2010. [DOI: 10.1016/j.seppur.2010.04.009] [Citation(s) in RCA: 14] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/25/2022]
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47
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Tsutani Y, Daisaki H, Nakayama H, Okumura S, Adachi S, Yoshimura M, Sakai H, Otsu K, Okada M. 9033 Multicenter evaluation of malignancy in small-sized lung adenocarcinomas: revision of variations among institutions and underestimation generated by tumor size on PET/CT values using a phantom study. EJC Suppl 2009. [DOI: 10.1016/s1359-6349(09)71746-x] [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] Open
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48
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Horiike A, Miyauchi E, Motokawa I, Kudo K, Ohyanagi F, Mun M, Sakao Y, Okumura S, Nakagawa K, Horai T, Nishio M. Adjustment of creatinine (Cr) to avoid severe thrombocytopenia of carboplatin (C) plus gemcitabine (G) in non-small cell lung cancer (NSCLC). J Clin Oncol 2009. [DOI: 10.1200/jco.2009.27.15_suppl.2525] [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] [Subscribe] [Scholar Register] [Indexed: 11/20/2022] Open
Abstract
2525 Background: Carboplatin plus gemcitabine (CG) is a standard regimen for advanced NSCLC. Although the dose of C is calculated from Cr clearance (CCr) by Calvert‘s formula, severe thrombocytopenia sometimes occurs in the CG regimen. Severe thrombocytopenia might arise from differences in the methods of measuring Cr values. We have used two different techniques, the Jaffé method and the enzymatic method. When the enzymatic method was used, CCr overestimated the glomerular filtration rate and the dose of C calculated by Calvert‘s formula leads to overdosing. The aim of this study was to clarify whether severe thrombocytopenia could be avoided by adjusting the CCr in the CG regimen when Cr is measured by the enzymatic method. Methods: All patients (pts) were treated with CG (C, AUC = 5 on day 1; G, 1,000 mg/m2 on days 1 and 8) every 3 weeks for 4 cycles. Serum Cr values were measured by the enzymatic method and CCr was estimated by the Cockcroft-Gault formula in all patients. In the non-adjusted group, the dose of C was calculated by Calvert‘s formula with no adjustment of CCr. In the adjusted group, the dose of C was calculated by Calvert‘s formula, adjusting Cr as follows: (serum Cr +0.2). We compared the correlations between Cr values and the nadir of thrombocytes, and the frequencies of severe thrombocytopenia in both groups. Results: 32 pts and 28 pts were enrolled in the non-adjusted and the adjusted groups, respectively. Grade 3/4 thrombocytopenia was observed in 19 pts (60%) and these pts had low levels of serum Cr values. On the other hand, significantly fewer cases of grade 3/4 thrombocytopenia were observed in the adjusted group (8 pts; 29%, p < 0.0001). In addition, there was a significant correlation between Cr values and the nadir of thrombocytes in the non-adjusted group (R= 0.442, p= 0.0105), but no significant correlation was observed in the adjusted group (R= -0.196, p= 0.3212). These results suggest that adjustment of CCr can reduce the variable nadir of thrombocytes in the CG regimen when Cr is measured by the enzymatic method. Conclusions: If Cr is measured by the enzymatic method, adjustment of Cr is needed to avoid severe thrombocytopenia in the CG regimen. No significant financial relationships to disclose.
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Affiliation(s)
| | | | | | - K. Kudo
- Cancer Institute Hospital, Tokyo, Japan
| | | | - M. Mun
- Cancer Institute Hospital, Tokyo, Japan
| | - Y. Sakao
- Cancer Institute Hospital, Tokyo, Japan
| | | | | | - T. Horai
- Cancer Institute Hospital, Tokyo, Japan
| | - M. Nishio
- Cancer Institute Hospital, Tokyo, Japan
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Kudo K, Ohyanagi F, Horiike A, Miyauchi E, Motokawa I, Horai T, Mun M, Sakao Y, Okumura S, Nakagawa K, Nishio M. A phase II study of S-1 for previously treated small cell lung cancer (SCLC). J Clin Oncol 2009. [DOI: 10.1200/jco.2009.27.15_suppl.e19074] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/20/2022] Open
Abstract
e19074 Background: S-1 is a novel oral 5-fluorouracil derivative that exhibits obvious activity against various tumor types including NSCLC. However, the effects of S-1 against SCLC have not been reported. The present phase II trial assesses the efficacy and safety of S-1 in previously treated SCLC patients. Methods: Eligible patients had pathologically documented SCLC that relapsed after platinum-based chemotherapy, ECOG performance status (PS) 0–2, and adequate bone marrow, kidney and liver function. Patients with untreated or symptomatic brain metastasis were excluded. Treatment comprised the oral administration of S-1 at 40 mg/m2 twice each day for 28 days every 6 weeks. The primary end point was the objective tumor response rate (RECIST). Secondary endpoints included progression-free survival and overall survival. Results: Twenty-six evaluable patients were enrolled (Simon's two-stage optimal design; α = 0.1; β = 0.1; P0 = 0.05; P1 = 0.25) with the following characteristics: male: female, 22/4; median age, 68 (33 - 79) y; PS0–1, n = 21; PS2, n = 5. The median number of prior treatment regimens was 2 (1–3). S-1 was administered for a mean of 1.3 cycles (1 - 5). One patient (3.8%) partially responded, 10 (38.5%) had stable and 15 (57.7%) had progressive disease. The overall response rate was 3.8% and the disease control rate was 42.3%. The median time to progression was 33 days. The median survival time was 8.0 months and the 1-year survival rate was 23%. This regimen was well tolerated. The common grade 3/4 toxicities included neutropenia (7.7%), leukopenia (7.7%), anemia (7.7%), hyponatremia (7.7%), rush (7.7%), infection (7.7%), and diarrhea (3.8%). None of the patients developed febrile neutropenia and no deaths were attributed to treatment. Conclusions: S-1 is well tolerated but has low activity as a single agent in previously treated patients with SCLC. No significant financial relationships to disclose.
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Affiliation(s)
- K. Kudo
- Cancer Institute Hospital, JFCR, Tokyo, Japan
| | - F. Ohyanagi
- Cancer Institute Hospital, JFCR, Tokyo, Japan
| | - A. Horiike
- Cancer Institute Hospital, JFCR, Tokyo, Japan
| | - E. Miyauchi
- Cancer Institute Hospital, JFCR, Tokyo, Japan
| | - I. Motokawa
- Cancer Institute Hospital, JFCR, Tokyo, Japan
| | - T. Horai
- Cancer Institute Hospital, JFCR, Tokyo, Japan
| | - M. Mun
- Cancer Institute Hospital, JFCR, Tokyo, Japan
| | - Y. Sakao
- Cancer Institute Hospital, JFCR, Tokyo, Japan
| | - S. Okumura
- Cancer Institute Hospital, JFCR, Tokyo, Japan
| | - K. Nakagawa
- Cancer Institute Hospital, JFCR, Tokyo, Japan
| | - M. Nishio
- Cancer Institute Hospital, JFCR, Tokyo, Japan
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Nakayama H, Kato Y, Tsuboi M, Okumura S, Daisaki H, Uehara H, Adachi S, Yoshimura M, Okada M. Value of FDG-PET/CT findings revised using an anthropomorphic body phantom for the evaluation of tumor malignancy grade in small-sized lung adenocarcinomas: A multicenter study. J Clin Oncol 2009. [DOI: 10.1200/jco.2009.27.15_suppl.7573] [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] [Subscribe] [Scholar Register] [Indexed: 11/20/2022] Open
Abstract
7573 Background: The malignant behavior of small lung adenocarinomas (AD), which have been detected with increasing frequency recently, has not yet been clearly evaluated, and an understanding of this biological characteristic is vital for selecting the appropriate therapeutic strategy. We examined the malignancy grade of small lung ADs using FDG-PET/CT (PET), in addition to high-resolution CT (HRCT) and pathologic evaluation in a multicenter setting. Methods: A total of 204 patients with cT1N0M0 AD underwent PET and HRCT, followed by complete resection with lymph node dissection. The associations between components of bronchioloalveolar carcinoma (BAC) on pathologic examination and maximum standardized uptake value (maxSUV) on PET, ground-glass opacity (GGO) ratio and tumor disappearance rate (TDR) on HRCT were examined, and these findings were analyzed in relation to pathologic features and surgical outcomes. To reduce the errors in PET machines used for this analysis, maxSUV data were adjusted using an anthropomorphic body phantom of the NEMA standards (corrected maxSUV). Results: Examination of tumor aggressiveness based on the presence of lymphatic, vascular and pleural invasion, and of nodal metastasis, showed that maxSUV, BAC ratio, TDR, and GGO ratio, in the order, can reflect the malignancy grade. MaxSUV and BAC ratio were also valuable prognostic predictors of the disease-free survival. There were no significant differences in the values between maxSUV and corrected maxSUV. Although BAC ratio was significantly associated with maxSUV, GGO ratio and TDR (all p<0.0001), the degree of association with maxSUV (R2=0.2533) was weaker than that with GGO (R2=0.5843) ratio or TDR (R2=0.5123). Conclusions: A higher maxSUV reflects an aggressive malignant behavior of cT1N0M0 ADs, independently of BAC component. Assessment by PET in addition to HRCT is useful for selection of the appropriate treatment strategy for small lung AD. [Table: see text] No significant financial relationships to disclose.
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Affiliation(s)
- H. Nakayama
- Kanagawa Cancer Center, Yokohama, Japan; Cancer Institute Hospital, Tokyo, Japan; National Cancer Center, Tokyo, Japan; Hyogo Cancer Center, Akashi, Japan; Hiroshima University, Hiroshima, Japan
| | - Y. Kato
- Kanagawa Cancer Center, Yokohama, Japan; Cancer Institute Hospital, Tokyo, Japan; National Cancer Center, Tokyo, Japan; Hyogo Cancer Center, Akashi, Japan; Hiroshima University, Hiroshima, Japan
| | - M. Tsuboi
- Kanagawa Cancer Center, Yokohama, Japan; Cancer Institute Hospital, Tokyo, Japan; National Cancer Center, Tokyo, Japan; Hyogo Cancer Center, Akashi, Japan; Hiroshima University, Hiroshima, Japan
| | - S. Okumura
- Kanagawa Cancer Center, Yokohama, Japan; Cancer Institute Hospital, Tokyo, Japan; National Cancer Center, Tokyo, Japan; Hyogo Cancer Center, Akashi, Japan; Hiroshima University, Hiroshima, Japan
| | - H. Daisaki
- Kanagawa Cancer Center, Yokohama, Japan; Cancer Institute Hospital, Tokyo, Japan; National Cancer Center, Tokyo, Japan; Hyogo Cancer Center, Akashi, Japan; Hiroshima University, Hiroshima, Japan
| | - H. Uehara
- Kanagawa Cancer Center, Yokohama, Japan; Cancer Institute Hospital, Tokyo, Japan; National Cancer Center, Tokyo, Japan; Hyogo Cancer Center, Akashi, Japan; Hiroshima University, Hiroshima, Japan
| | - S. Adachi
- Kanagawa Cancer Center, Yokohama, Japan; Cancer Institute Hospital, Tokyo, Japan; National Cancer Center, Tokyo, Japan; Hyogo Cancer Center, Akashi, Japan; Hiroshima University, Hiroshima, Japan
| | - M. Yoshimura
- Kanagawa Cancer Center, Yokohama, Japan; Cancer Institute Hospital, Tokyo, Japan; National Cancer Center, Tokyo, Japan; Hyogo Cancer Center, Akashi, Japan; Hiroshima University, Hiroshima, Japan
| | - M. Okada
- Kanagawa Cancer Center, Yokohama, Japan; Cancer Institute Hospital, Tokyo, Japan; National Cancer Center, Tokyo, Japan; Hyogo Cancer Center, Akashi, Japan; Hiroshima University, Hiroshima, Japan
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