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Yamamoto T, Mochida Y, Irie K, Altanbagana NU, Fuchida S, Aida J, Takeuchi K, Fujita M, Kondo K. Regional Inequalities in Oral Frailty and Social Capital. JDR Clin Trans Res 2024:23800844241238648. [PMID: 38654451 DOI: 10.1177/23800844241238648] [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] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 04/26/2024] Open
Abstract
INTRODUCTION Oral frailty leads to poor nutritional status, which, in turn, leads to frailty. This cross-sectional study aimed to determine regional differences in the prevalence of oral frailty and to identify factors associated with oral frailty using 3-level multilevel models. METHODS This study comprised 165,164 participants aged ≥65 y without long-term care requirements in the Japan Gerontological Evaluation Study. The dependent variable was oral frailty, which was calculated based on age, number of teeth, difficulty in eating tough foods, and choking. The individual-level independent variables included sociodemographics, present illness, social participation, frequency of meeting friends, and social capital. The local district-level independent variable was social capital (n = 1,008) derived from exploratory factor analyses. The municipality-level independent variable was population density (n = 62). Three-level multilevel Poisson regression analysis was performed to calculate the prevalence ratios (PRs). RESULTS The prevalence of oral frailty in municipalities ranged from 39.9% to 77.6%. Regarding district-level factors, higher civic participation was significantly associated with a lower probability of oral frailty. At the municipality level, the PR of the rural-agricultural area was 1.17 (95% confidence interval, 1.11-1.23) (reference: metropolitan). CONCLUSION These results highlight the usefulness of oral frailty prevention measures in encouraging social participation in rural areas. KNOWLEDGE TRANSFER STATEMENT The results of the present study showed regional differences in oral frailty. In particular, rural-agricultural areas show higher prevalence rates of oral frailty than those in metropolitan cities. Promoting measures of social participation among older adults may help prevent oral frailty in rural areas.
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Affiliation(s)
- T Yamamoto
- Department of Preventive Dentistry and Dental Public Health, Kanagawa Dental University, Yokosuka, Kanagawa, Japan
| | - Y Mochida
- Department of Preventive Dentistry and Dental Public Health, Kanagawa Dental University, Yokosuka, Kanagawa, Japan
| | - K Irie
- Department of Preventive Dentistry and Dental Public Health, Kanagawa Dental University, Yokosuka, Kanagawa, Japan
| | - N U Altanbagana
- Department of Preventive Dentistry and Dental Public Health, Kanagawa Dental University, Yokosuka, Kanagawa, Japan
| | - S Fuchida
- Department of Education Planning, Kanagawa Dental University, Yokosuka, Kanagawa, Japan
| | - J Aida
- Department of Oral Health Promotion, Graduate School of Medical and Dental Sciences, Tokyo Medical and Dental University, Bunkyo-ku, Tokyo, Japan
| | - K Takeuchi
- Department of International and Community Oral Health, Graduate School of Dentistry, Tohoku University, Sendai, Miyagi, Japan
| | - M Fujita
- Department of International and Community Oral Health, Graduate School of Dentistry, Tohoku University, Sendai, Miyagi, Japan
| | - K Kondo
- Center for Preventive Medical Sciences, Chiba University, Chiba, Chiba, Japan
- Center for Gerontology and Social Science, National Center for Geriatrics and Gerontology, Obu, Aichi, Japan
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Hasegawa H, Kiyofuji S, Umekawa M, Shinya Y, Okamoto K, Shono N, Kondo K, Shin M, Saito N. Profiles of central nervous system surgical site infections in endoscopic transnasal surgery exposing the intradural space. J Hosp Infect 2024; 146:166-173. [PMID: 37516279 DOI: 10.1016/j.jhin.2023.06.033] [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] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/30/2023] [Revised: 06/26/2023] [Accepted: 06/28/2023] [Indexed: 07/31/2023]
Abstract
OBJECTIVE Despite its efficacy and minimal invasiveness, the clean-contaminated nature of endoscopic transnasal surgery (ETS) may be susceptible to central nervous system surgical site infections (CNS-SSIs), especially when involving intradural exposure. However, the profiles of ETS-associated CNS-SSIs are not fully elucidated. METHODS The institutional ETS cases performed between May 2017 and March 2023 were retrospectively analysed. The incidences of CNS-SSIs were calculated, and their risk factors examined. RESULTS The incidence of CNS-SSIs was 2.3% (7/305) in the entire cohort and 5.0% (7/140) in ETSs with intradural exposure. All the CNS-SSIs were meningitis and developed following ETS with intradural exposure. The incidences were 0%, 5.6% and 5.8% in ETSs with Esposito grade 1, 2 and 3 intraoperative cerebrospinal fluid leakage, respectively. Among the pre- and intra-operative factors, body mass index (unit odds ratio (OR), 0.62; 95% confidence interval (CI), 0.44-0.89; P<0.01), serum albumin (unit OR, 0.03; 95% CI, 0.0007-0.92; P=0.02), and American Society of Anesthesiologists physical status score (unit OR, 20.7; 95% CI, 1.65-259; P<0.01) were significantly associated with CNS-SSIs. Moreover, postoperative cerebrospinal fluid leakage was also significantly associated with CNS-SSIs (OR, 18.4; 95% CI, 3.55-95.0; P<0.01). CONCLUSIONS The incidence of ETS-associated CNS-SSIs is acceptably low. Intradural exposure was a prerequisite for CNS-SSIs. Malnutrition and poor comorbidity status should be recognized as important risks for CNS-SSIs in ETS.
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Affiliation(s)
- H Hasegawa
- Department of Neurosurgery, University of Tokyo, Tokyo, Japan.
| | - S Kiyofuji
- Department of Neurosurgery, University of Tokyo, Tokyo, Japan
| | - M Umekawa
- Department of Neurosurgery, University of Tokyo, Tokyo, Japan
| | - Y Shinya
- Department of Neurosurgery, University of Tokyo, Tokyo, Japan
| | - K Okamoto
- Department of Infectious Diseases, University of Tokyo, Tokyo, Japan
| | - N Shono
- Department of Neurosurgery, University of Tokyo, Tokyo, Japan
| | - K Kondo
- Department of Otorhinolaryngology, University of Tokyo, Tokyo, Japan
| | - M Shin
- Department of Neurosurgery, Teikyo University, Tokyo, Japan
| | - N Saito
- Department of Neurosurgery, University of Tokyo, Tokyo, Japan
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Matsuyama Y, Aida J, Kondo K, Shiba K. Heterogeneous Association of Tooth Loss with Functional Limitations. J Dent Res 2024; 103:369-377. [PMID: 38533640 DOI: 10.1177/00220345241226957] [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] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 03/28/2024] Open
Abstract
Tooth loss is prevalent in older adults and associated with functional capacity decline. Studies on the susceptibility of some individuals to the effects of tooth loss are lacking. This study aimed to investigate the heterogeneity of the association between tooth loss and higher-level functional capacity in older Japanese individuals employing a machine learning approach. This is a prospective cohort study using the data of adults aged ≥65 y in Japan (N = 16,553). Higher-level functional capacity, comprising instrumental independence, intellectual activity, and social role, was evaluated using the Tokyo Metropolitan Institute of Gerontology Index of Competence (TMIG-IC). The scale ranged from 0 (lowest function) to 13 (highest function). Doubly robust targeted maximum likelihood estimation was used to estimate the population-average association between tooth loss (having <20 natural teeth) and TMIG-IC total score after 6 y. The heterogeneity of the association was evaluated by estimating conditional average treatment effects (CATEs) using the causal forest algorithm. The result showed that tooth loss was statistically significantly associated with lower TMIG-IC total scores (population-average effect: -0.14; 95% confidence interval, -0.18 to -0.09). The causal forest analysis revealed the heterogeneous associations between tooth loss and lower TMIG-IC total score after 6 y (median of estimated CATEs = -0.13; interquartile range = 0.12). The high-impact subgroup (i.e., individuals with estimated CATEs of the bottom 10%) were significantly more likely to be older and male, had a lower socioeconomic status, did not have a partner, and had poor health conditions compared with the low-impact subgroup (i.e., individuals with estimated CATEs of the top 10%). This study found that heterogeneity exists in the association between tooth loss and lower scores on functional capacity. Implementing tooth loss prevention policy and clinical measures, especially among vulnerable subpopulations significantly affected by tooth loss, may reduce its burden more effectively.
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Affiliation(s)
- Y Matsuyama
- Department of Oral Health Promotion, Tokyo Medical and Dental University, Bunkyo-ku, Tokyo, Japan
| | - J Aida
- Department of Oral Health Promotion, Tokyo Medical and Dental University, Bunkyo-ku, Tokyo, Japan
| | - K Kondo
- Center for Preventive Medical Sciences, Chiba University, Chiba, Japan
- Center for Gerontology and Social Science, National Center for Geriatrics and Gerontology, Chiba, Japan
| | - K Shiba
- Department of Epidemiology, Boston University School of Public Health, Boston, MA, USA
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Miwa T, Mori E, Sekine R, Kimura Y, Kobayashi M, Shiga H, Tsuzuki K, Suzuki M, Kondo K, Suzaki I, Inokuchi G, Aiba T, Chujo K, Yagi-Nakanishi S, Tsukatani T, Nakanishi H, Nishijo M, Iinuma Y, Yokoyama A. Olfactory and taste dysfunctions caused by COVID-19: a nationwide study. Rhinology 2023; 61:552-560. [PMID: 37690065 DOI: 10.4193/rhin23.034] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 09/12/2023]
Abstract
BACKGROUND Olfactory dysfunctions (OD) and taste dysfunctions (TD) are widely recognized as characteristic symptoms of COVID-19; however, the frequency and mode of occurrence has varied depending on the viral mutation. The prevalence and characteristics of OD/TD in Japan have not been definitively investigated. The purpose of this study is to assess the prevalence of OD/TD in Japan during the Alpha variant epidemic, and measure symptom prolongation at 6 months and 1 year later following initial infection. METHODS Patients treated for COVID-19 between February to May 2021 were evaluated for OD/TD symptoms and provided with a QOL questionnaire. Olfactory tests and taste tests were performed using Open Essence and Taste Strips, respectively. RESULTS Among the 251 COVID-19 patients who participated, 119 underwent both olfactory and taste tests. Prevalence of subjective OD and TD at the time of survey was 57.8% and 40.2%, respectively. After 12 months, the prevalence fell to 5.8% for OD and 3.5% for TD. Among the OD/TD patients, 36.6% experienced parosmia, and 55.4% experienced parageusia. Prevalence of parosmia and parageusia was higher at 6 and 12 months than at the time of survey. Patients with long-lasting disease reported qualitative dysfunctions and scored significantly higher in food-related QOL problems. Most patients who were aware of their hyposmia had low scores on the olfactory test (83.1%). In contrast, only 26.7% of patients who were aware of their hypogeusia had low scores on the taste test. CONCLUSIONS The prevalence of COVID-19-related OD and TD at the time of survey was 57.8% and 40.2%, respectively. Subjective symptoms of OD and TD persisted for one year in 5.8% and 3.5% of patients, respectively. More than half of the patients with OD or TD complained of qualitative dysfunction and a decrease in their QOL related to eating and drinking. Most patients with TD did not have true TD, but rather developed flavour disorders associated with OD. This conclusion is supported by the finding that patients with subjective OD had low scores on the olfactory test, whereas most patients with subjective TD had normal scores on the taste test.
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Affiliation(s)
- T Miwa
- Department of Otorhinolaryngology, Kanazawa Medical University, Ishikawa, Japan
| | - E Mori
- Department of Otorhinolaryngology, Jikei University School of Medicine, Tokyo, Japan
| | - R Sekine
- Department of Otorhinolaryngology, Jikei University School of Medicine, Tokyo, Japan
| | - Y Kimura
- Department of Otolaryngology, Tokyo Metropolitan Ebara Hospital, Tokyo, Japan
| | - M Kobayashi
- Department of Otorhinolaryngology, Head and Neck Surgery, Mie University Graduate School of Medicine, Mie, Japan
| | - H Shiga
- Department of Otorhinolaryngology, Kanazawa Medical University, Ishikawa, Japan
| | - K Tsuzuki
- Department of Otorhinolaryngology, Head and Neck Surgery, Hyogo Medical University, Hyogo, Japan
| | - M Suzuki
- Department of Otorhinolaryngology, Head and Neck Surgery, Nagoya City University, Aichi, Japan
| | - K Kondo
- Department of Otorhinolaryngology, Head and Neck Surgery, Graduate School of Medicine, The University of Tokyo, Tokyo, Japan
| | - I Suzaki
- Department of Otorhinolaryngology, Head and Neck Surgery, School of Medicine, Showa University, Tokyo, Japan
| | - G Inokuchi
- Department of Otolarygology, Head and Neck Surgery, Kobe University Graduate School of Medicine, Hyogo, Japan
| | - T Aiba
- Department of Otorhinolaryngology, Osaka City Juso Hospital, Osaka, Japan
| | - K Chujo
- Department of Otorhinolaryngology, St. Luke s International Hospital, Tokyo, Japan
| | - S Yagi-Nakanishi
- Department of Otorhinolaryngology, Kanazawa Municipal Hospital, Ishikawa, Japan
| | - T Tsukatani
- Department of Otorhinolaryngology, Public Central Hospital of Matto Ishikawa, Ishikawa, Japan
| | - H Nakanishi
- Department of Otorhinolaryngology, Head and Neck Surgery, Nagoya City University, Aichi, Japan
| | - M Nishijo
- Department of Epidemiology and Public Health, Kanazawa Medical University, Ishikawa, Japan
| | - Y Iinuma
- Department of Infectious Diseases, Kanazawa Medical University, Ishikawa, Japan
| | - A Yokoyama
- Department of Respiratory Medicine and Allergology, Kochi Medical School, Kochi University, Kochi, Japan
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Murano T, Koshiya S, Koike M, Hatano T, Pirozhkov AS, Kakio T, Hayashi N, Oue Y, Konishi K, Nagano T, Kondo K, Terauchi M. Laminar-type gratings overcoated with carbon-based materials to enhance analytical sensitivity of flat-field emission spectrograph in the VUV region. Rev Sci Instrum 2023; 94:125113. [PMID: 38156956 DOI: 10.1063/5.0176783] [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] [Subscribe] [Scholar Register] [Received: 09/16/2023] [Accepted: 12/04/2023] [Indexed: 01/03/2024]
Abstract
Laminar-type spherical diffraction gratings overcoated with carbon-based materials were designed, fabricated, and evaluated for the purpose of enhancing the analytical sensitivity of the flat-field spectrograph in a vacuum ultraviolet region of 35-110 eV. As the design benchmark for numerical calculations, diffraction efficiency (DE) and spectral flux, which are defined by the product of the DE and numerical aperture and correlate with the analytical sensitivity of the spectrograph, were used. To simplify the feasibility study on the overcoating effects, we assumed a laminar-type grating having a grating constant of 1/1000 mm and coated with a Au layer of 30.0 nm thickness and an incidence angle of 84.0°. The optimized groove depth and duty ratio were 30.0 nm and 0.3, respectively. In addition, the optimum thicknesses of the overcoating layer were 44, 46, 24, and 30 nm for B4C, C, diamond-like-carbon, and SiC, respectively. Based on these results, we have fabricated a varied-line-spacing holographic grating overcoated with B4C with a thickness of 47 nm. For the experimental evaluation, we used the light source of Mg-L and Al-L emissions excited by the electron beam generated from an electron microscope, an objective flat-field spectrograph, and a CCD imaging detector. The experimental results showed that the spectrograph employing a new grating overcoated with the B4C layer indicated almost the same spectral resolution and 2.9-4.2 times higher analytical sensitivity compared with those obtained with a previously designed Au-coated grating having a grating constant of 1/1200 mm and used at an incidence of 86.0°.
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Affiliation(s)
- T Murano
- SA Business Unit, JEOL Ltd., Akishima, Tokyo 196-8558, Japan
| | - S Koshiya
- SA Business Unit, JEOL Ltd., Akishima, Tokyo 196-8558, Japan
| | - M Koike
- Kansai Institute for Photon Science, Foundational Quantum Technology Research Directorate, National Institutes for Quantum Science and Technology, Kyoto 619-0215, Japan
- Institute of Multidisciplinary Research for Advanced Materials, Tohoku University, Sendai, Miyagi 980-8577, Japan
- Department of Chemical Biology, Graduate School of Engineering, Osaka Metropolitan University, Sumiyoshi-ku, Osaka 558-8585, Japan
| | - T Hatano
- Institute of Multidisciplinary Research for Advanced Materials, Tohoku University, Sendai, Miyagi 980-8577, Japan
| | - A S Pirozhkov
- Kansai Institute for Photon Science, Foundational Quantum Technology Research Directorate, National Institutes for Quantum Science and Technology, Kyoto 619-0215, Japan
| | - T Kakio
- Device Department, Shimadzu Corp., Nakagyo-ku, Kyoto 604-8511, Japan
| | - N Hayashi
- Device Department, Shimadzu Corp., Nakagyo-ku, Kyoto 604-8511, Japan
| | - Y Oue
- Device Department, Shimadzu Corp., Nakagyo-ku, Kyoto 604-8511, Japan
| | - K Konishi
- Device Department, Shimadzu Corp., Nakagyo-ku, Kyoto 604-8511, Japan
| | - T Nagano
- Device Department, Shimadzu Corp., Nakagyo-ku, Kyoto 604-8511, Japan
| | - K Kondo
- Kansai Institute for Photon Science, Foundational Quantum Technology Research Directorate, National Institutes for Quantum Science and Technology, Kyoto 619-0215, Japan
| | - M Terauchi
- Institute of Multidisciplinary Research for Advanced Materials, Tohoku University, Sendai, Miyagi 980-8577, Japan
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Fujioka T, Kondo K, Kohara N. Subacute Progressive Severe Ataxic Sensory Neuropathy with Sjögren's Syndrome. Intern Med 2023:2226-23. [PMID: 37926550 DOI: 10.2169/internalmedicine.2226-23] [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] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/07/2023] Open
Abstract
We herein report a 79-year-old woman with subacute progressive ataxic sensory neuropathy. The patient's symptoms began with numbness in the lower extremities, which rapidly deteriorated, resulting in gait disturbance and abnormal sensations in the extremities, reaching a peak over a period of approximately two months. Nerve conduction studies revealed pure axonal-type sensory polyneuropathy. The expeditious progression of the disease initially prompted suspicion of Guillain-Barré syndrome or paraneoplastic syndrome. Nevertheless, after comprehensive evaluations, the conclusive diagnosis was confirmed as ataxic sensory neuropathy with Sjögren's syndrome. Intensive immunotherapy was administered; however, it was ineffective in halting disease progression. Consequently, this case underscores the significance of an early comprehensive diagnosis and prompt immunotherapy for ataxic sensory neuropathy associated with Sjögren's.
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Affiliation(s)
| | | | - Nobuo Kohara
- Department of Neurology, Kobe City Medical Center General Hospital, Japan
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Yamamoto T, Hanazato M, Hikichi H, Kondo K, Osaka K, Kawachi I, Aida J. Change in Geographic Accessibility to Dental Clinics Affects Access to Care. J Dent Res 2023:220345231167771. [PMID: 37204154 DOI: 10.1177/00220345231167771] [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] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 05/20/2023] Open
Abstract
Access to dental clinics is a feature of the neighborhood service environment that may influence oral health care utilization. However, residential selection poses a challenge to causal inference. By studying the involuntary relocation of survivors of the 2011 Great East Japan Earthquake and Tsunami (GEJE), we examined the association between changes in geographic distance to dental clinics and dental visits. Longitudinal data from a cohort of older residents in Iwanuma City directly impacted by the GEJE were analyzed in this study. The baseline survey was conducted in 2010, 7 mo before the occurrence of GEJE, and a follow-up was conducted in 2016. Using Poisson regression models, we estimated the incidence rate ratios (IRR) and 95% confidence intervals (CIs) for the uptake of denture use (as a proxy for dental visits) according to changes in distance from the nearest dental clinic to their house. Age at baseline, housing damage by the disaster, deteriorating economic conditions, and worsened physical activity were used as confounders. Among the 1,098 participants who had not worn dentures before the GEJE, 495 were men (45.1%), with a mean ± SD age at baseline of 74.0 ± 6.9 y. During the 6-year follow-up, 372 (33.9%) participants initiated denture use. Compared to those who experienced a large increase in distance to dental clinics (>370.0-6,299.1 m), a large decrease in distance to dental clinics (>429.0-5,382.6 m) was associated with a marginally significantly higher initiation of denture use among disaster survivors (IRR = 1.28; 95% CI, 0.99-1.66). The experience of major housing damage was independently associated with higher initiation of denture use (IRR = 1.77; 95% CI, 1.47-2.14). Improved geographic access to dental clinics may increase dental visits of disaster survivors. Further studies in non-disaster-affected areas are needed to generalize these findings.
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Affiliation(s)
- T Yamamoto
- Department of Health Promotion, National Institute of Public Health, Saitama, Japan
| | - M Hanazato
- Center for Preventive Medical Sciences, Chiba University, Chiba, Japan
| | - H Hikichi
- Division of Public Health, Kitasato University School of Medicine, Sagamihara, Japan
| | - K Kondo
- Center for Preventive Medical Sciences, Chiba University, Chiba, Japan
- Center for Gerontology and Social Science, National Center for Geriatrics and Gerontology, Obu, Japan
| | - K Osaka
- Department of International and Community Oral Health, Graduate School of Dentistry, Tohoku University, Sendai, Japan
| | - I Kawachi
- Department of Social and Behavioral Sciences, Harvard T.H. Chan School of Public Health, Boston, MA, USA
| | - J Aida
- Department of Oral Health Promotion, Graduate School of Medical and Dental Sciences, Tokyo Medical and Dental University, Tokyo, Japan
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Cooray U, Tsakos G, Heilmann A, Watt RG, Takeuchi K, Kondo K, Osaka K, Aida J. Impact of Teeth on Social Participation: Modified Treatment Policy Approach. J Dent Res 2023:220345231164106. [PMID: 37085984 DOI: 10.1177/00220345231164106] [Citation(s) in RCA: 6] [Impact Index Per Article: 6.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 04/23/2023] Open
Abstract
Social participation prevents social isolation and loneliness among older adults while having numerous positive effects on their health and well-being in rapidly aging societies. We aimed to estimate the effect of retaining more natural teeth on social participation among older adults in Japan. The analysis used longitudinal data from 24,872 participants in the Japan Gerontological Evaluation Study (2010, 2013, and 2016). We employed a longitudinal modified treatment policy approach to determine the effect of several hypothetical scenarios (preventive scenarios and tooth loss scenarios) on frequent social participation (1 = at least once a week/0 = less than once a week) after a 6-y follow-up. The corresponding statistical parameters were estimated using targeted minimum loss-based estimation (TMLE) method. Number of teeth category (edentate/1-9/10-19/≥20) was treated as a time-varying exposure, and the outcome estimates were adjusted for time-varying (income, self-rated health, marital status, instrumental activities of daily living, vision loss, hearing loss, major comorbidities, and number of household members) and time-invariant covariates (age, sex, education, baseline social participation). Less frequent social participation was associated with older age, male sex, lower income, low educational attainment, and poor self-rated health at the baseline. Social participation improved when tooth loss prevention scenarios were emulated. The best preventive scenario (i.e., maintaining ≥20 teeth among each participant) improved social participation by 8% (risk ratio [RR] = 1.08; 95% confidence interval [CI], 1.05-1.11). Emulated tooth loss scenarios gradually decreased social participation. A hypothetical scenario in which all the participants were edentate throughout the follow-up period resulted in a 11% (RR = 0.89; 95% CI, 0.84-0.94) reduction in social participation. Subsequent tooth loss scenarios showed 8% (RR = 0.92; 95% CI, 0.88-0.95), 6% (RR = 0.94; 95% CI, 0.91-0.97), and 4% (RR = 0.96; 95% CI, 0.93-0.98) reductions, respectively. Thus, among Japanese older adults, retaining a higher number of teeth positively affects their social participation, whereas being edentate or having a relatively lower number of teeth negatively affects their social participation.
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Affiliation(s)
- U Cooray
- Department of International and Community Oral Health, Tohoku University Graduate School of Dentistry, Sendai, Japan
- Department of Oral and Maxillofacial Radiology, Faculty of Dental Medicine, Universitas Airlangga, Surabaya, Indonesia
| | - G Tsakos
- Department of Epidemiology and Public Health, University College London, London, UK
| | - A Heilmann
- Department of Epidemiology and Public Health, University College London, London, UK
| | - R G Watt
- Department of Epidemiology and Public Health, University College London, London, UK
| | - K Takeuchi
- Department of International and Community Oral Health, Tohoku University Graduate School of Dentistry, Sendai, Japan
| | - K Kondo
- Center for Preventive Medical Sciences, Chiba University, Chiba, Japan
- Center for Gerontology and Social Science, National Center for Geriatrics and Gerontology, Obu, Japan
| | - K Osaka
- Department of International and Community Oral Health, Tohoku University Graduate School of Dentistry, Sendai, Japan
| | - J Aida
- Department of Oral Health Promotion, Graduate School of Medical and Dental Sciences, Tokyo Medical and Dental University, Tokyo, Japan
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Houzen H, Kano T, Kondo K, Takahashi T, Niino M. The prevalence and incidence of multiple sclerosis over the past 20 years in northern Japan. Mult Scler Relat Disord 2023; 73:104696. [PMID: 37028125 DOI: 10.1016/j.msard.2023.104696] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/04/2023] [Revised: 03/27/2023] [Accepted: 04/01/2023] [Indexed: 04/04/2023]
Abstract
OBJECTIVES The prevalence of multiple sclerosis (MS) in East Asia is thought to be lower than in Western countries. Globally, there is a trend of increasing MS prevalence. We investigated the changes in the prevalence and clinical phenotype of MS in the Tokachi province of Hokkaido in northern Japan, from 2001 to 2021. METHODS Data processing sheets were sent to all related institutions inside and outside the Tokachi area of Hokkaido island in Japan and were collected from April to May 2021. The prevalence according to the Poser's diagnostic criteria for MS was determined on March 31, 2021. RESULTS In 2021, the crude MS prevalence in northern Japan was 22.4/100,000 (95% confidence interval, 17.6-28.0). The prevalences of MS standardized by the Japanese national population in 2001, 2006, 2011, 2016, and 2021 were 6.9, 11.5, 15.3, 18.5, and 23.3, respectively. The female/male ratio was 4.0 in 2021, increased from 2.6 in 2001. We checked the prevalence using the 2017 revised McDonald criteria, and found only additional male patient who had not fulfilled Poser's criteria. The age- and sex-adjusted incidence of MS per 100,000 individuals increased from 0.09 in 1980-1984 to 0.99 in 2005-2009; since then, it has remained stable. The proportions of primary-progressive, relapsing-remitting, and secondary-progressive MS types in 2021 were 3%, 82%, and 15%, respectively. CONCLUSION Our results demonstrated a consistent increase in the prevalence of MS among the northern Japanese over 20 years, particularly in females, and consistently lower rates of progressive MS in northern Japan than elsewhere in the world.
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Abstract
Tooth loss is a risk factor for increased mortality; however, the underlying mechanism remains unclear. This study aimed to evaluate the mediating effect of weight change on the relationship between tooth loss and mortality risk. This was a 10-y follow-up prospective cohort study using the data from the Japan Gerontological Evaluation Study (JAGES). The participants were independent older adults aged ≥65 y at baseline and were followed up from 2010 to 2020. The incidence of death in 2013 and 2020, incidence of >5% weight loss/gain in 2010 and 2013, and the number of remaining teeth in 2010 were used as the outcome, mediator, and explanatory variables, respectively. We conducted causal mediation analysis by fitting the Cox proportional hazard model, including possible confounders. Hazard ratios (HRs) and 95% confidence intervals (95% CIs) of the total effect (TE), natural indirect effect (NIE), and proportion mediated (PM) were estimated. Among the 34,510 participants, the mean age was 72.6 (SD = 5.4) y, and 47.6% were men. From 2013 to 2020, 14.0% of the participants (n = 4,825) died, 60.5% (n = 20,871) had 0 to 19 remaining teeth, and 17.2% (n = 5,927) and 8.4% (n = 2,907) experienced >5% weight loss and gain, respectively. The mortality rate was 0.016 per person-year among those with ≥20 remaining teeth and 0.027 per person-year among those with 0 to 19 remaining teeth. Weight loss of >5% significantly mediated the association between tooth loss and higher mortality risk (TE: HR, 1.28 [95% CI, 1.16 to 1.40]; NIE: HR, 1.03 [95% CI, 1.02 to 1.04]; PM, 13.1%); however, we observed a slight mediating effect for >5% weight gain (NIE: HR, 1.003 [95%CI, 1.0001 to 1.01]; PM, 1.3%). The present study suggests that a clinically meaningful level of weight loss mediated the association between tooth loss and increased risk of mortality among independent older adults.
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Affiliation(s)
- T Kusama
- Division for Regional Community Development, Liaison Center for Innovative Dentistry, Tohoku University Graduate School of Dentistry, Sendai, Miyagi, Japan.,Department of International and Community Oral Health, Tohoku University Graduate School of Dentistry, Sendai, Miyagi, Japan
| | - K Takeuchi
- Division for Regional Community Development, Liaison Center for Innovative Dentistry, Tohoku University Graduate School of Dentistry, Sendai, Miyagi, Japan.,Department of International and Community Oral Health, Tohoku University Graduate School of Dentistry, Sendai, Miyagi, Japan
| | - S Kiuchi
- Department of International and Community Oral Health, Tohoku University Graduate School of Dentistry, Sendai, Miyagi, Japan
| | - J Aida
- Department of Oral Health Promotion, Graduate School of Medical and Dental Sciences, Tokyo Medical and Dental University, Bunkyo-ku, Tokyo, Japan
| | - K Kondo
- Department of Social Preventive Medical Sciences, Center for Preventive Medical Sciences, Chiba University, Chiba, Chiba, Japan.,Department of Gerontological Evaluation, Center for Gerontology and Social Science, National Center for Geriatrics and Gerontology, Obu, Aichi, Japan
| | - K Osaka
- Department of International and Community Oral Health, Tohoku University Graduate School of Dentistry, Sendai, Miyagi, Japan
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11
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Yazawa A, Shiba K, Hikichi H, Okuzono SS, Aida J, Kondo K, Sasaki S, Kawachi I. Post-Disaster Mental Health and Dietary Patterns among Older Survivors of an Earthquake and Tsunami. J Nutr Health Aging 2023; 27:124-133. [PMID: 36806867 PMCID: PMC9982700 DOI: 10.1007/s12603-023-1887-z] [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] [Subscribe] [Scholar Register] [Indexed: 02/13/2023]
Abstract
OBJECTIVES Research suggests that cardiometabolic disease risks are elevated among survivors of natural disasters, possibly mediated by changes in diet. Using the Brief Dietary History Questionnaire, we examined (1) dietary patterns among older survivors of the 2011 Great East Japan Earthquake and Tsunami, and (2) the contribution of posttraumatic stress symptoms (PTSS)/depressive symptoms, as well as relocation to temporary housing on dietary patterns and (3) gender differences in the associations. DESIGN, SETTING AND PARTICIPANTS Data came from a prospective cohort study of 1,375 survivors aged 65-89 years (44.6% male). MEASUREMENTS PTSS/depression onset was evaluated in 2013, 2.5 years after the disaster. Dietary data was collected with a self-administered brief-type diet history questionnaire in 2020. A principal component analysis identified three posterior dietary patterns. RESULTS Diet 1 consisted of high intake of vegetables, soy products, and fruits; Diet 2 consisted of carbohydrate-rich foods and snacks/sweets; Diet 3 consisted of high intake of alcoholic beverages, meat, and seafood. Least-squares linear regression revealed that individuals with PTSS/depression were less likely to exhibit Diet 1, while individuals with PTSS were more likely to exhibit Diet 2 and 3. Especially, males who had depression showed an unhealthy dietary pattern. Those who have lived in a trailer-style temporary housing reported less consumption of Diet 3. CONCLUSION Survivors of disaster with symptoms of mental illness tended to exhibit less healthy dietary patterns after 9 years. Diet varied by type of post-disaster mental illness, gender, and current social circumstances. We lacked pre-disaster BDHQ data, which is a limitation.
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Affiliation(s)
- A Yazawa
- Aki Yazawa, PhD, Department of Social and Behavioral Sciences, Harvard T. H. Chan School of Public Health, 677 Huntington Ave. Boston, MA 02115, USA, Tel: +1-617-432-0235; Fax: +1-617-432-3123, E-mail: , ORCID: 0000-0002-4335-3880
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12
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Houzen H, Kano T, Kondo K, Takahashi T, Niino M. Prevalence, incidence and clinical features of neuromyelitis optica spectrum disorders in northern Japan. J Neurol Neurosurg Psychiatry 2022; 94:494-495. [PMID: 36450477 DOI: 10.1136/jnnp-2022-330274] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 09/02/2022] [Accepted: 11/16/2022] [Indexed: 12/05/2022]
Affiliation(s)
- Hideki Houzen
- Department of Neurology, Obihiro Kosei General Hospital, Obihiro, Japan
| | - Takahiro Kano
- Department of Neurology, Obihiro Kosei General Hospital, Obihiro, Japan
| | - Kimito Kondo
- Departmentof Neurology, Hokuto Hospital, Obihiro, Hokkaido, Japan
| | - Toshiyuki Takahashi
- Department of Neurology, Tohoku University Graduate School of Medicine, Sendai, Miyagi, Japan
| | - Masaaki Niino
- Department of Clinical Research, National Hospital Organization Hokkaido Medical Center, Sapporo, Japan
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13
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Heeke S, Gay C, Estecio M, Stewart A, Tran H, Zhang B, Tang X, Raso M, Concannon K, De Sousa LG, Lewis W, Kondo K, Nilsson M, Xi Y, Diao L, Wang Q, Zhang J, Wang J, Wistuba I, Byers L, Heymach J. MA01.03 Exploiting DNA Methylation for Classification of SCLC Subtypes from Liquid Biopsies Using a Robust Machine Learning Approach. J Thorac Oncol 2022. [DOI: 10.1016/j.jtho.2022.07.076] [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: 11/15/2022]
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14
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Aaltonen T, Amerio S, Amidei D, Anastassov A, Annovi A, Antos J, Apollinari G, Appel JA, Arisawa T, Artikov A, Asaadi J, Ashmanskas W, Auerbach B, Aurisano A, Azfar F, Badgett W, Bae T, Barbaro-Galtieri A, Barnes VE, Barnett BA, Barria P, Bartos P, Bauce M, Bedeschi F, Behari S, Bellettini G, Bellinger J, Benjamin D, Beretvas A, Bhatti A, Bland KR, Blumenfeld B, Bocci A, Bodek A, Bortoletto D, Boudreau J, Boveia A, Brigliadori L, Bromberg C, Brucken E, Budagov J, Budd HS, Burkett K, Busetto G, Bussey P, Butti P, Buzatu A, Calamba A, Camarda S, Campanelli M, Carls B, Carlsmith D, Carosi R, Carrillo S, Casal B, Casarsa M, Castro A, Catastini P, Cauz D, Cavaliere V, Cerri A, Cerrito L, Chen YC, Chertok M, Chiarelli G, Chlachidze G, Cho K, Chokheli D, Clark A, Clarke C, Convery ME, Conway J, Corbo M, Cordelli M, Cox CA, Cox DJ, Cremonesi M, Cruz D, Cuevas J, Culbertson R, d'Ascenzo N, Datta M, de Barbaro P, Demortier L, Deninno M, D'Errico M, Devoto F, Di Canto A, Di Ruzza B, Dittmann JR, Donati S, D'Onofrio M, Dorigo M, Driutti A, Ebina K, Edgar R, Elagin A, Erbacher R, Errede S, Esham B, Farrington S, Fernández Ramos JP, Field R, Flanagan G, Forrest R, Franklin M, Freeman JC, Frisch H, Funakoshi Y, Galloni C, Garfinkel AF, Garosi P, Gerberich H, Gerchtein E, Giagu S, Giakoumopoulou V, Gibson K, Ginsburg CM, Giokaris N, Giromini P, Glagolev V, Glenzinski D, Gold M, Goldin D, Golossanov A, Gomez G, Gomez-Ceballos G, Goncharov M, González López O, Gorelov I, Goshaw AT, Goulianos K, Gramellini E, Grosso-Pilcher C, Guimaraes da Costa J, Hahn SR, Han JY, Happacher F, Hara K, Hare M, Harr RF, Harrington-Taber T, Hatakeyama K, Hays C, Heinrich J, Herndon M, Hocker A, Hong Z, Hopkins W, Hou S, Hughes RE, Husemann U, Hussein M, Huston J, Introzzi G, Iori M, Ivanov A, James E, Jang D, Jayatilaka B, Jeon EJ, Jindariani S, Jones M, Joo KK, Jun SY, Junk TR, Kambeitz M, Kamon T, Karchin PE, Kasmi A, Kato Y, Ketchum W, Keung J, Kilminster B, Kim DH, Kim HS, Kim JE, Kim MJ, Kim SH, Kim SB, Kim YJ, Kim YK, Kimura N, Kirby M, Kondo K, Kong DJ, Konigsberg J, Kotwal AV, Kreps M, Kroll J, Kruse M, Kuhr T, Kurata M, Laasanen AT, Lammel S, Lancaster M, Lannon K, Latino G, Lee HS, Lee JS, Leo S, Leone S, Lewis JD, Limosani A, Lipeles E, Lister A, Liu Q, Liu T, Lockwitz S, Loginov A, Lucchesi D, Lucà A, Lueck J, Lujan P, Lukens P, Lungu G, Lys J, Lysak R, Madrak R, Maestro P, Malik S, Manca G, Manousakis-Katsikakis A, Marchese L, Margaroli F, Marino P, Matera K, Mattson ME, Mazzacane A, Mazzanti P, McNulty R, Mehta A, Mehtala P, Menzione A, Mesropian C, Miao T, Michielin E, Mietlicki D, Mitra A, Miyake H, Moed S, Moggi N, Moon CS, Moore R, Morello MJ, Mukherjee A, Muller T, Murat P, Mussini M, Nachtman J, Nagai Y, Naganoma J, Nakano I, Napier A, Nett J, Nigmanov T, Nodulman L, Noh SY, Norniella O, Oakes L, Oh SH, Oh YD, Okusawa T, Orava R, Ortolan L, Pagliarone C, Palencia E, Palni P, Papadimitriou V, Parker W, Pauletta G, Paulini M, Paus C, Phillips TJ, Piacentino G, Pianori E, Pilot J, Pitts K, Plager C, Pondrom L, Poprocki S, Potamianos K, Pranko A, Prokoshin F, Ptohos F, Punzi G, Redondo Fernández I, Renton P, Rescigno M, Rimondi F, Ristori L, Robson A, Rodriguez T, Rolli S, Ronzani M, Roser R, Rosner JL, Ruffini F, Ruiz A, Russ J, Rusu V, Sakumoto WK, Sakurai Y, Santi L, Sato K, Saveliev V, Savoy-Navarro A, Schlabach P, Schmidt EE, Schwarz T, Scodellaro L, Scuri F, Seidel S, Seiya Y, Semenov A, Sforza F, Shalhout SZ, Shears T, Shepard PF, Shimojima M, Shochet M, Shreyber-Tecker I, Simonenko A, Sliwa K, Smith JR, Snider FD, Song H, Sorin V, St Denis R, Stancari M, Stentz D, Strologas J, Sudo Y, Sukhanov A, Suslov I, Takemasa K, Takeuchi Y, Tang J, Tecchio M, Teng PK, Thom J, Thomson E, Thukral V, Toback D, Tokar S, Tollefson K, Tomura T, Torre S, Torretta D, Totaro P, Trovato M, Ukegawa F, Uozumi S, Vázquez F, Velev G, Vellidis K, Vernieri C, Vidal M, Vilar R, Vizán J, Vogel M, Volpi G, Wagner P, Wallny R, Wang SM, Waters D, Wester WC, Whiteson D, Wicklund AB, Wilbur S, Williams HH, Wilson JS, Wilson P, Winer BL, Wittich P, Wolbers S, Wolfmeister H, Wright T, Wu X, Wu Z, Yamamoto K, Yamato D, Yang T, Yang UK, Yang YC, Yao WM, Yeh GP, Yi K, Yoh J, Yorita K, Yoshida T, Yu GB, Yu I, Zanetti AM, Zeng Y, Zhou C, Zucchelli S. High-precision measurement of the W boson mass with the CDF II detector. Science 2022; 376:170-176. [PMID: 35389814 DOI: 10.1126/science.abk1781] [Citation(s) in RCA: 77] [Impact Index Per Article: 38.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/02/2022]
Abstract
The mass of the W boson, a mediator of the weak force between elementary particles, is tightly constrained by the symmetries of the standard model of particle physics. The Higgs boson was the last missing component of the model. After observation of the Higgs boson, a measurement of the W boson mass provides a stringent test of the model. We measure the W boson mass, MW, using data corresponding to 8.8 inverse femtobarns of integrated luminosity collected in proton-antiproton collisions at a 1.96 tera-electron volt center-of-mass energy with the CDF II detector at the Fermilab Tevatron collider. A sample of approximately 4 million W boson candidates is used to obtain [Formula: see text], the precision of which exceeds that of all previous measurements combined (stat, statistical uncertainty; syst, systematic uncertainty; MeV, mega-electron volts; c, speed of light in a vacuum). This measurement is in significant tension with the standard model expectation.
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Affiliation(s)
| | - T Aaltonen
- Division of High Energy Physics, Department of Physics, University of Helsinki, FIN-00014, Helsinki, Finland.,Helsinki Institute of Physics, FIN-00014, Helsinki, Finland
| | - S Amerio
- Istituto Nazionale di Fisica Nucleare, Sezione di Padova, I-35131 Padova, Italy.,University of Padova, I-35131 Padova, Italy
| | - D Amidei
- University of Michigan, Ann Arbor, MI 48109, USA
| | - A Anastassov
- Fermi National Accelerator Laboratory, Batavia, IL 60510, USA
| | - A Annovi
- Laboratori Nazionali di Frascati, Istituto Nazionale di Fisica Nucleare, I-00044 Frascati, Italy
| | - J Antos
- Comenius University, 842 48 Bratislava, Slovakia.,Institute of Experimental Physics, 040 01 Kosice, Slovakia
| | - G Apollinari
- Fermi National Accelerator Laboratory, Batavia, IL 60510, USA
| | - J A Appel
- Fermi National Accelerator Laboratory, Batavia, IL 60510, USA
| | | | - A Artikov
- Joint Institute for Nuclear Research, Dubna RU-141980, Russia
| | - J Asaadi
- Mitchell Institute for Fundamental Physics and Astronomy, Texas A&M University, College Station, TX 77843, USA
| | - W Ashmanskas
- Fermi National Accelerator Laboratory, Batavia, IL 60510, USA
| | - B Auerbach
- Argonne National Laboratory, Argonne, IL 60439, USA
| | - A Aurisano
- Mitchell Institute for Fundamental Physics and Astronomy, Texas A&M University, College Station, TX 77843, USA
| | - F Azfar
- University of Oxford, Oxford OX1 3RH, UK
| | - W Badgett
- Fermi National Accelerator Laboratory, Batavia, IL 60510, USA
| | - T Bae
- Center for High Energy Physics, Kyungpook National University, Daegu 702-701, Korea.,Seoul National University, Seoul 151-742, Korea.,Sungkyunkwan University, Suwon 440-746, Korea.,Korea Institute of Science and Technology Information, Daejeon 305-806, Korea.,Chonnam National University, Gwangju 500-757, Korea.,Chonbuk National University, Jeonju 561-756, Korea.,Ewha Womans University, Seoul 120-750, Korea
| | - A Barbaro-Galtieri
- Ernest Orlando Lawrence Berkeley National Laboratory, Berkeley, CA 94720, USA
| | - V E Barnes
- Purdue University, West Lafayette, IN 47907, USA
| | - B A Barnett
- The Johns Hopkins University, Baltimore, MD 21218, USA
| | - P Barria
- Istituto Nazionale di Fisica Nucleare Pisa, I-56127 Pisa, Italy.,University of Siena, I-53100 Siena, Italy
| | - P Bartos
- Comenius University, 842 48 Bratislava, Slovakia.,Institute of Experimental Physics, 040 01 Kosice, Slovakia
| | - M Bauce
- Istituto Nazionale di Fisica Nucleare, Sezione di Padova, I-35131 Padova, Italy.,University of Padova, I-35131 Padova, Italy
| | - F Bedeschi
- Istituto Nazionale di Fisica Nucleare Pisa, I-56127 Pisa, Italy
| | - S Behari
- Fermi National Accelerator Laboratory, Batavia, IL 60510, USA
| | - G Bellettini
- Istituto Nazionale di Fisica Nucleare Pisa, I-56127 Pisa, Italy.,University of Pisa, I-56126 Pisa, Italy
| | - J Bellinger
- University of Wisconsin-Madison, Madison, WI 53706, USA
| | | | - A Beretvas
- Fermi National Accelerator Laboratory, Batavia, IL 60510, USA
| | - A Bhatti
- The Rockefeller University, New York, NY 10065, USA
| | - K R Bland
- Baylor University, Waco, TX 76798, USA
| | - B Blumenfeld
- The Johns Hopkins University, Baltimore, MD 21218, USA
| | - A Bocci
- Duke University, Durham, NC 27708, USA
| | - A Bodek
- University of Rochester, Rochester, NY 14627, USA
| | - D Bortoletto
- Purdue University, West Lafayette, IN 47907, USA
| | - J Boudreau
- University of Pittsburgh, Pittsburgh, PA 15260, USA
| | - A Boveia
- Enrico Fermi Institute, University of Chicago, Chicago, IL 60637, USA
| | - L Brigliadori
- Istituto Nazionale di Fisica Nucleare Bologna, I-40127 Bologna, Italy.,University of Bologna, I-40127 Bologna, Italy
| | - C Bromberg
- Michigan State University, East Lansing, MI 48824, USA
| | - E Brucken
- Division of High Energy Physics, Department of Physics, University of Helsinki, FIN-00014, Helsinki, Finland.,Helsinki Institute of Physics, FIN-00014, Helsinki, Finland
| | - J Budagov
- Joint Institute for Nuclear Research, Dubna RU-141980, Russia
| | - H S Budd
- University of Rochester, Rochester, NY 14627, USA
| | - K Burkett
- Fermi National Accelerator Laboratory, Batavia, IL 60510, USA
| | - G Busetto
- Istituto Nazionale di Fisica Nucleare, Sezione di Padova, I-35131 Padova, Italy.,University of Padova, I-35131 Padova, Italy
| | - P Bussey
- Glasgow University, Glasgow G12 8QQ, UK
| | - P Butti
- Istituto Nazionale di Fisica Nucleare Pisa, I-56127 Pisa, Italy.,University of Pisa, I-56126 Pisa, Italy
| | - A Buzatu
- Glasgow University, Glasgow G12 8QQ, UK
| | - A Calamba
- Carnegie Mellon University, Pittsburgh, PA 15213, USA
| | - S Camarda
- Institut de Fisica d'Altes Energies, ICREA, Universitat Autonoma de Barcelona, E-08193 Bellaterra (Barcelona), Spain
| | | | - B Carls
- University of Illinois, Urbana, IL 61801, USA
| | - D Carlsmith
- University of Wisconsin-Madison, Madison, WI 53706, USA
| | - R Carosi
- Istituto Nazionale di Fisica Nucleare Pisa, I-56127 Pisa, Italy
| | - S Carrillo
- University of Florida, Gainesville, FL 32611, USA
| | - B Casal
- Instituto de Fisica de Cantabria, CSIC-University of Cantabria, 39005 Santander, Spain
| | - M Casarsa
- Istituto Nazionale di Fisica Nucleare Trieste, I-34127 Trieste, Italy
| | - A Castro
- Istituto Nazionale di Fisica Nucleare Bologna, I-40127 Bologna, Italy.,University of Bologna, I-40127 Bologna, Italy
| | - P Catastini
- Harvard University, Cambridge, MA 02138, USA
| | - D Cauz
- Istituto Nazionale di Fisica Nucleare Trieste, I-34127 Trieste, Italy.,Gruppo Collegato di Udine, I-33100 Udine, Italy.,University of Udine, I-33100 Udine, Italy
| | - V Cavaliere
- University of Illinois, Urbana, IL 61801, USA
| | - A Cerri
- Ernest Orlando Lawrence Berkeley National Laboratory, Berkeley, CA 94720, USA
| | - L Cerrito
- University College London, London WC1E 6BT, UK
| | - Y C Chen
- Institute of Physics, Academia Sinica, Taipei, Taiwan 11529, Republic of China
| | - M Chertok
- University of California, Davis, Davis, CA 95616, USA
| | - G Chiarelli
- Istituto Nazionale di Fisica Nucleare Pisa, I-56127 Pisa, Italy
| | - G Chlachidze
- Fermi National Accelerator Laboratory, Batavia, IL 60510, USA
| | - K Cho
- Center for High Energy Physics, Kyungpook National University, Daegu 702-701, Korea.,Seoul National University, Seoul 151-742, Korea.,Sungkyunkwan University, Suwon 440-746, Korea.,Korea Institute of Science and Technology Information, Daejeon 305-806, Korea.,Chonnam National University, Gwangju 500-757, Korea.,Chonbuk National University, Jeonju 561-756, Korea.,Ewha Womans University, Seoul 120-750, Korea
| | - D Chokheli
- Joint Institute for Nuclear Research, Dubna RU-141980, Russia
| | - A Clark
- University of Geneva, CH-1211 Geneva 4, Switzerland
| | - C Clarke
- Wayne State University, Detroit, MI 48201, USA
| | - M E Convery
- Fermi National Accelerator Laboratory, Batavia, IL 60510, USA
| | - J Conway
- University of California, Davis, Davis, CA 95616, USA
| | - M Corbo
- Fermi National Accelerator Laboratory, Batavia, IL 60510, USA
| | - M Cordelli
- Laboratori Nazionali di Frascati, Istituto Nazionale di Fisica Nucleare, I-00044 Frascati, Italy
| | - C A Cox
- University of California, Davis, Davis, CA 95616, USA
| | - D J Cox
- University of California, Davis, Davis, CA 95616, USA
| | - M Cremonesi
- Istituto Nazionale di Fisica Nucleare Pisa, I-56127 Pisa, Italy
| | - D Cruz
- Mitchell Institute for Fundamental Physics and Astronomy, Texas A&M University, College Station, TX 77843, USA
| | - J Cuevas
- Instituto de Fisica de Cantabria, CSIC-University of Cantabria, 39005 Santander, Spain
| | - R Culbertson
- Fermi National Accelerator Laboratory, Batavia, IL 60510, USA
| | - N d'Ascenzo
- Fermi National Accelerator Laboratory, Batavia, IL 60510, USA
| | - M Datta
- Fermi National Accelerator Laboratory, Batavia, IL 60510, USA
| | - P de Barbaro
- University of Rochester, Rochester, NY 14627, USA
| | - L Demortier
- The Rockefeller University, New York, NY 10065, USA
| | - M Deninno
- Istituto Nazionale di Fisica Nucleare Bologna, I-40127 Bologna, Italy
| | - M D'Errico
- Istituto Nazionale di Fisica Nucleare, Sezione di Padova, I-35131 Padova, Italy.,University of Padova, I-35131 Padova, Italy
| | - F Devoto
- Division of High Energy Physics, Department of Physics, University of Helsinki, FIN-00014, Helsinki, Finland.,Helsinki Institute of Physics, FIN-00014, Helsinki, Finland
| | - A Di Canto
- Istituto Nazionale di Fisica Nucleare Pisa, I-56127 Pisa, Italy.,University of Pisa, I-56126 Pisa, Italy
| | - B Di Ruzza
- Fermi National Accelerator Laboratory, Batavia, IL 60510, USA
| | | | - S Donati
- Istituto Nazionale di Fisica Nucleare Pisa, I-56127 Pisa, Italy.,University of Pisa, I-56126 Pisa, Italy
| | - M D'Onofrio
- University of Liverpool, Liverpool L69 7ZE, UK
| | - M Dorigo
- Istituto Nazionale di Fisica Nucleare Trieste, I-34127 Trieste, Italy.,University of Trieste, I-34127 Trieste, Italy
| | - A Driutti
- Istituto Nazionale di Fisica Nucleare Trieste, I-34127 Trieste, Italy.,Gruppo Collegato di Udine, I-33100 Udine, Italy.,University of Udine, I-33100 Udine, Italy
| | - K Ebina
- Waseda University, Tokyo 169, Japan
| | - R Edgar
- University of Michigan, Ann Arbor, MI 48109, USA
| | - A Elagin
- Enrico Fermi Institute, University of Chicago, Chicago, IL 60637, USA
| | - R Erbacher
- University of California, Davis, Davis, CA 95616, USA
| | - S Errede
- University of Illinois, Urbana, IL 61801, USA
| | - B Esham
- University of Illinois, Urbana, IL 61801, USA
| | | | - J P Fernández Ramos
- Centro de Investigaciones Energeticas Medioambientales y Tecnologicas, E-28040 Madrid, Spain
| | - R Field
- University of Florida, Gainesville, FL 32611, USA
| | - G Flanagan
- Fermi National Accelerator Laboratory, Batavia, IL 60510, USA
| | - R Forrest
- University of California, Davis, Davis, CA 95616, USA
| | - M Franklin
- Harvard University, Cambridge, MA 02138, USA
| | - J C Freeman
- Fermi National Accelerator Laboratory, Batavia, IL 60510, USA
| | - H Frisch
- Enrico Fermi Institute, University of Chicago, Chicago, IL 60637, USA
| | | | - C Galloni
- Istituto Nazionale di Fisica Nucleare Pisa, I-56127 Pisa, Italy.,University of Pisa, I-56126 Pisa, Italy
| | | | - P Garosi
- Istituto Nazionale di Fisica Nucleare Pisa, I-56127 Pisa, Italy.,University of Siena, I-53100 Siena, Italy
| | - H Gerberich
- University of Illinois, Urbana, IL 61801, USA
| | - E Gerchtein
- Fermi National Accelerator Laboratory, Batavia, IL 60510, USA
| | - S Giagu
- Istituto Nazionale di Fisica Nucleare, Sezione di Roma 1, I-00185 Roma, Italy
| | - V Giakoumopoulou
- National and Kapodistrian University of Athens, 157 71 Athens, Greece
| | - K Gibson
- University of Pittsburgh, Pittsburgh, PA 15260, USA
| | - C M Ginsburg
- Fermi National Accelerator Laboratory, Batavia, IL 60510, USA
| | - N Giokaris
- National and Kapodistrian University of Athens, 157 71 Athens, Greece
| | - P Giromini
- Laboratori Nazionali di Frascati, Istituto Nazionale di Fisica Nucleare, I-00044 Frascati, Italy
| | - V Glagolev
- Joint Institute for Nuclear Research, Dubna RU-141980, Russia
| | - D Glenzinski
- Fermi National Accelerator Laboratory, Batavia, IL 60510, USA
| | - M Gold
- University of New Mexico, Albuquerque, NM 87131, USA
| | - D Goldin
- Mitchell Institute for Fundamental Physics and Astronomy, Texas A&M University, College Station, TX 77843, USA
| | - A Golossanov
- Fermi National Accelerator Laboratory, Batavia, IL 60510, USA
| | - G Gomez
- Instituto de Fisica de Cantabria, CSIC-University of Cantabria, 39005 Santander, Spain
| | | | - M Goncharov
- Massachusetts Institute of Technology, Cambridge, MA 02139, USA
| | - O González López
- Centro de Investigaciones Energeticas Medioambientales y Tecnologicas, E-28040 Madrid, Spain
| | - I Gorelov
- University of New Mexico, Albuquerque, NM 87131, USA
| | | | - K Goulianos
- The Rockefeller University, New York, NY 10065, USA
| | - E Gramellini
- Istituto Nazionale di Fisica Nucleare Bologna, I-40127 Bologna, Italy
| | - C Grosso-Pilcher
- Enrico Fermi Institute, University of Chicago, Chicago, IL 60637, USA
| | | | - S R Hahn
- Fermi National Accelerator Laboratory, Batavia, IL 60510, USA
| | - J Y Han
- University of Rochester, Rochester, NY 14627, USA
| | - F Happacher
- Laboratori Nazionali di Frascati, Istituto Nazionale di Fisica Nucleare, I-00044 Frascati, Italy
| | - K Hara
- University of Tsukuba, Tsukuba, Ibaraki 305, Japan
| | - M Hare
- Tufts University, Medford, MA 02155, USA
| | - R F Harr
- Wayne State University, Detroit, MI 48201, USA
| | | | | | - C Hays
- University of Oxford, Oxford OX1 3RH, UK
| | - J Heinrich
- University of Pennsylvania, Philadelphia, PA 19104, USA
| | - M Herndon
- University of Wisconsin-Madison, Madison, WI 53706, USA
| | - A Hocker
- Fermi National Accelerator Laboratory, Batavia, IL 60510, USA
| | - Z Hong
- Mitchell Institute for Fundamental Physics and Astronomy, Texas A&M University, College Station, TX 77843, USA
| | - W Hopkins
- Fermi National Accelerator Laboratory, Batavia, IL 60510, USA
| | - S Hou
- Institute of Physics, Academia Sinica, Taipei, Taiwan 11529, Republic of China
| | - R E Hughes
- The Ohio State University, Columbus, OH 43210, USA
| | - U Husemann
- Yale University, New Haven, CT 06520, USA
| | - M Hussein
- Michigan State University, East Lansing, MI 48824, USA
| | - J Huston
- Michigan State University, East Lansing, MI 48824, USA
| | - G Introzzi
- Istituto Nazionale di Fisica Nucleare Pisa, I-56127 Pisa, Italy.,Istituto Nazionale di Fisica Nucleare Pavia, I-27100 Pavia, Italy.,University of Pavia, I-27100 Pavia, Italy
| | - M Iori
- Istituto Nazionale di Fisica Nucleare, Sezione di Roma 1, I-00185 Roma, Italy.,Sapienza Università di Roma, I-00185 Roma, Italy
| | - A Ivanov
- University of California, Davis, Davis, CA 95616, USA
| | - E James
- Fermi National Accelerator Laboratory, Batavia, IL 60510, USA
| | - D Jang
- Carnegie Mellon University, Pittsburgh, PA 15213, USA
| | - B Jayatilaka
- Fermi National Accelerator Laboratory, Batavia, IL 60510, USA
| | - E J Jeon
- Center for High Energy Physics, Kyungpook National University, Daegu 702-701, Korea.,Seoul National University, Seoul 151-742, Korea.,Sungkyunkwan University, Suwon 440-746, Korea.,Korea Institute of Science and Technology Information, Daejeon 305-806, Korea.,Chonnam National University, Gwangju 500-757, Korea.,Chonbuk National University, Jeonju 561-756, Korea.,Ewha Womans University, Seoul 120-750, Korea
| | - S Jindariani
- Fermi National Accelerator Laboratory, Batavia, IL 60510, USA
| | - M Jones
- Purdue University, West Lafayette, IN 47907, USA
| | - K K Joo
- Center for High Energy Physics, Kyungpook National University, Daegu 702-701, Korea.,Seoul National University, Seoul 151-742, Korea.,Sungkyunkwan University, Suwon 440-746, Korea.,Korea Institute of Science and Technology Information, Daejeon 305-806, Korea.,Chonnam National University, Gwangju 500-757, Korea.,Chonbuk National University, Jeonju 561-756, Korea.,Ewha Womans University, Seoul 120-750, Korea
| | - S Y Jun
- Carnegie Mellon University, Pittsburgh, PA 15213, USA
| | - T R Junk
- Fermi National Accelerator Laboratory, Batavia, IL 60510, USA
| | - M Kambeitz
- Institut für Experimentelle Kernphysik, Karlsruhe Institute of Technology, D-76131 Karlsruhe, Germany
| | - T Kamon
- Mitchell Institute for Fundamental Physics and Astronomy, Texas A&M University, College Station, TX 77843, USA.,Center for High Energy Physics, Kyungpook National University, Daegu 702-701, Korea.,Seoul National University, Seoul 151-742, Korea.,Sungkyunkwan University, Suwon 440-746, Korea.,Korea Institute of Science and Technology Information, Daejeon 305-806, Korea.,Chonnam National University, Gwangju 500-757, Korea.,Chonbuk National University, Jeonju 561-756, Korea.,Ewha Womans University, Seoul 120-750, Korea
| | - P E Karchin
- Wayne State University, Detroit, MI 48201, USA
| | - A Kasmi
- Baylor University, Waco, TX 76798, USA
| | - Y Kato
- Osaka City University, Osaka 558-8585, Japan
| | - W Ketchum
- Enrico Fermi Institute, University of Chicago, Chicago, IL 60637, USA
| | - J Keung
- University of Pennsylvania, Philadelphia, PA 19104, USA
| | - B Kilminster
- Fermi National Accelerator Laboratory, Batavia, IL 60510, USA
| | - D H Kim
- Center for High Energy Physics, Kyungpook National University, Daegu 702-701, Korea.,Seoul National University, Seoul 151-742, Korea.,Sungkyunkwan University, Suwon 440-746, Korea.,Korea Institute of Science and Technology Information, Daejeon 305-806, Korea.,Chonnam National University, Gwangju 500-757, Korea.,Chonbuk National University, Jeonju 561-756, Korea.,Ewha Womans University, Seoul 120-750, Korea
| | - H S Kim
- Fermi National Accelerator Laboratory, Batavia, IL 60510, USA
| | - J E Kim
- Center for High Energy Physics, Kyungpook National University, Daegu 702-701, Korea.,Seoul National University, Seoul 151-742, Korea.,Sungkyunkwan University, Suwon 440-746, Korea.,Korea Institute of Science and Technology Information, Daejeon 305-806, Korea.,Chonnam National University, Gwangju 500-757, Korea.,Chonbuk National University, Jeonju 561-756, Korea.,Ewha Womans University, Seoul 120-750, Korea
| | - M J Kim
- Laboratori Nazionali di Frascati, Istituto Nazionale di Fisica Nucleare, I-00044 Frascati, Italy
| | - S H Kim
- University of Tsukuba, Tsukuba, Ibaraki 305, Japan
| | - S B Kim
- Center for High Energy Physics, Kyungpook National University, Daegu 702-701, Korea.,Seoul National University, Seoul 151-742, Korea.,Sungkyunkwan University, Suwon 440-746, Korea.,Korea Institute of Science and Technology Information, Daejeon 305-806, Korea.,Chonnam National University, Gwangju 500-757, Korea.,Chonbuk National University, Jeonju 561-756, Korea.,Ewha Womans University, Seoul 120-750, Korea
| | - Y J Kim
- Center for High Energy Physics, Kyungpook National University, Daegu 702-701, Korea.,Seoul National University, Seoul 151-742, Korea.,Sungkyunkwan University, Suwon 440-746, Korea.,Korea Institute of Science and Technology Information, Daejeon 305-806, Korea.,Chonnam National University, Gwangju 500-757, Korea.,Chonbuk National University, Jeonju 561-756, Korea.,Ewha Womans University, Seoul 120-750, Korea
| | - Y K Kim
- Enrico Fermi Institute, University of Chicago, Chicago, IL 60637, USA
| | - N Kimura
- Waseda University, Tokyo 169, Japan
| | - M Kirby
- Fermi National Accelerator Laboratory, Batavia, IL 60510, USA
| | - K Kondo
- Waseda University, Tokyo 169, Japan
| | - D J Kong
- Center for High Energy Physics, Kyungpook National University, Daegu 702-701, Korea.,Seoul National University, Seoul 151-742, Korea.,Sungkyunkwan University, Suwon 440-746, Korea.,Korea Institute of Science and Technology Information, Daejeon 305-806, Korea.,Chonnam National University, Gwangju 500-757, Korea.,Chonbuk National University, Jeonju 561-756, Korea.,Ewha Womans University, Seoul 120-750, Korea
| | - J Konigsberg
- University of Florida, Gainesville, FL 32611, USA
| | | | - M Kreps
- Institut für Experimentelle Kernphysik, Karlsruhe Institute of Technology, D-76131 Karlsruhe, Germany
| | - J Kroll
- University of Pennsylvania, Philadelphia, PA 19104, USA
| | - M Kruse
- Duke University, Durham, NC 27708, USA
| | - T Kuhr
- Institut für Experimentelle Kernphysik, Karlsruhe Institute of Technology, D-76131 Karlsruhe, Germany
| | - M Kurata
- University of Tsukuba, Tsukuba, Ibaraki 305, Japan
| | - A T Laasanen
- Purdue University, West Lafayette, IN 47907, USA
| | - S Lammel
- Fermi National Accelerator Laboratory, Batavia, IL 60510, USA
| | - M Lancaster
- University College London, London WC1E 6BT, UK
| | - K Lannon
- The Ohio State University, Columbus, OH 43210, USA
| | - G Latino
- Istituto Nazionale di Fisica Nucleare Pisa, I-56127 Pisa, Italy.,University of Siena, I-53100 Siena, Italy
| | - H S Lee
- Center for High Energy Physics, Kyungpook National University, Daegu 702-701, Korea.,Seoul National University, Seoul 151-742, Korea.,Sungkyunkwan University, Suwon 440-746, Korea.,Korea Institute of Science and Technology Information, Daejeon 305-806, Korea.,Chonnam National University, Gwangju 500-757, Korea.,Chonbuk National University, Jeonju 561-756, Korea.,Ewha Womans University, Seoul 120-750, Korea
| | - J S Lee
- Center for High Energy Physics, Kyungpook National University, Daegu 702-701, Korea.,Seoul National University, Seoul 151-742, Korea.,Sungkyunkwan University, Suwon 440-746, Korea.,Korea Institute of Science and Technology Information, Daejeon 305-806, Korea.,Chonnam National University, Gwangju 500-757, Korea.,Chonbuk National University, Jeonju 561-756, Korea.,Ewha Womans University, Seoul 120-750, Korea
| | - S Leo
- University of Illinois, Urbana, IL 61801, USA
| | - S Leone
- Istituto Nazionale di Fisica Nucleare Pisa, I-56127 Pisa, Italy
| | - J D Lewis
- Fermi National Accelerator Laboratory, Batavia, IL 60510, USA
| | | | - E Lipeles
- University of Pennsylvania, Philadelphia, PA 19104, USA
| | - A Lister
- University of Geneva, CH-1211 Geneva 4, Switzerland
| | - Q Liu
- Purdue University, West Lafayette, IN 47907, USA
| | - T Liu
- Fermi National Accelerator Laboratory, Batavia, IL 60510, USA
| | - S Lockwitz
- Yale University, New Haven, CT 06520, USA
| | - A Loginov
- Yale University, New Haven, CT 06520, USA
| | - D Lucchesi
- Istituto Nazionale di Fisica Nucleare, Sezione di Padova, I-35131 Padova, Italy.,University of Padova, I-35131 Padova, Italy
| | - A Lucà
- Fermi National Accelerator Laboratory, Batavia, IL 60510, USA.,Laboratori Nazionali di Frascati, Istituto Nazionale di Fisica Nucleare, I-00044 Frascati, Italy
| | - J Lueck
- Institut für Experimentelle Kernphysik, Karlsruhe Institute of Technology, D-76131 Karlsruhe, Germany
| | - P Lujan
- Ernest Orlando Lawrence Berkeley National Laboratory, Berkeley, CA 94720, USA
| | - P Lukens
- Fermi National Accelerator Laboratory, Batavia, IL 60510, USA
| | - G Lungu
- The Rockefeller University, New York, NY 10065, USA
| | - J Lys
- Ernest Orlando Lawrence Berkeley National Laboratory, Berkeley, CA 94720, USA
| | - R Lysak
- Comenius University, 842 48 Bratislava, Slovakia.,Institute of Experimental Physics, 040 01 Kosice, Slovakia
| | - R Madrak
- Fermi National Accelerator Laboratory, Batavia, IL 60510, USA
| | - P Maestro
- Istituto Nazionale di Fisica Nucleare Pisa, I-56127 Pisa, Italy.,University of Siena, I-53100 Siena, Italy
| | - S Malik
- The Rockefeller University, New York, NY 10065, USA
| | - G Manca
- University of Liverpool, Liverpool L69 7ZE, UK
| | | | - L Marchese
- Istituto Nazionale di Fisica Nucleare Bologna, I-40127 Bologna, Italy
| | - F Margaroli
- Istituto Nazionale di Fisica Nucleare, Sezione di Roma 1, I-00185 Roma, Italy
| | - P Marino
- Istituto Nazionale di Fisica Nucleare Pisa, I-56127 Pisa, Italy.,Scuola Normale Superiore, I-56126 Pisa, Italy
| | - K Matera
- University of Illinois, Urbana, IL 61801, USA
| | - M E Mattson
- Wayne State University, Detroit, MI 48201, USA
| | - A Mazzacane
- Fermi National Accelerator Laboratory, Batavia, IL 60510, USA
| | - P Mazzanti
- Istituto Nazionale di Fisica Nucleare Bologna, I-40127 Bologna, Italy
| | - R McNulty
- University of Liverpool, Liverpool L69 7ZE, UK
| | - A Mehta
- University of Liverpool, Liverpool L69 7ZE, UK
| | - P Mehtala
- Division of High Energy Physics, Department of Physics, University of Helsinki, FIN-00014, Helsinki, Finland.,Helsinki Institute of Physics, FIN-00014, Helsinki, Finland
| | - A Menzione
- Istituto Nazionale di Fisica Nucleare Pisa, I-56127 Pisa, Italy
| | - C Mesropian
- The Rockefeller University, New York, NY 10065, USA
| | - T Miao
- Fermi National Accelerator Laboratory, Batavia, IL 60510, USA
| | - E Michielin
- Istituto Nazionale di Fisica Nucleare, Sezione di Padova, I-35131 Padova, Italy.,University of Padova, I-35131 Padova, Italy
| | - D Mietlicki
- University of Michigan, Ann Arbor, MI 48109, USA
| | - A Mitra
- Institute of Physics, Academia Sinica, Taipei, Taiwan 11529, Republic of China
| | - H Miyake
- University of Tsukuba, Tsukuba, Ibaraki 305, Japan
| | - S Moed
- Fermi National Accelerator Laboratory, Batavia, IL 60510, USA
| | - N Moggi
- Istituto Nazionale di Fisica Nucleare Bologna, I-40127 Bologna, Italy
| | - C S Moon
- Center for High Energy Physics, Kyungpook National University, Daegu 702-701, Korea.,Seoul National University, Seoul 151-742, Korea.,Sungkyunkwan University, Suwon 440-746, Korea.,Korea Institute of Science and Technology Information, Daejeon 305-806, Korea.,Chonnam National University, Gwangju 500-757, Korea.,Chonbuk National University, Jeonju 561-756, Korea.,Ewha Womans University, Seoul 120-750, Korea
| | - R Moore
- Fermi National Accelerator Laboratory, Batavia, IL 60510, USA
| | - M J Morello
- Istituto Nazionale di Fisica Nucleare Pisa, I-56127 Pisa, Italy.,Scuola Normale Superiore, I-56126 Pisa, Italy
| | - A Mukherjee
- Fermi National Accelerator Laboratory, Batavia, IL 60510, USA
| | - Th Muller
- Institut für Experimentelle Kernphysik, Karlsruhe Institute of Technology, D-76131 Karlsruhe, Germany
| | - P Murat
- Fermi National Accelerator Laboratory, Batavia, IL 60510, USA
| | - M Mussini
- Istituto Nazionale di Fisica Nucleare Bologna, I-40127 Bologna, Italy.,University of Bologna, I-40127 Bologna, Italy
| | - J Nachtman
- Fermi National Accelerator Laboratory, Batavia, IL 60510, USA
| | - Y Nagai
- University of Tsukuba, Tsukuba, Ibaraki 305, Japan
| | | | - I Nakano
- Okayama University, Okayama 700-8530, Japan
| | - A Napier
- Tufts University, Medford, MA 02155, USA
| | - J Nett
- Mitchell Institute for Fundamental Physics and Astronomy, Texas A&M University, College Station, TX 77843, USA
| | - T Nigmanov
- University of Pittsburgh, Pittsburgh, PA 15260, USA
| | - L Nodulman
- Argonne National Laboratory, Argonne, IL 60439, USA
| | - S Y Noh
- Center for High Energy Physics, Kyungpook National University, Daegu 702-701, Korea.,Seoul National University, Seoul 151-742, Korea.,Sungkyunkwan University, Suwon 440-746, Korea.,Korea Institute of Science and Technology Information, Daejeon 305-806, Korea.,Chonnam National University, Gwangju 500-757, Korea.,Chonbuk National University, Jeonju 561-756, Korea.,Ewha Womans University, Seoul 120-750, Korea
| | - O Norniella
- University of Illinois, Urbana, IL 61801, USA
| | - L Oakes
- University of Oxford, Oxford OX1 3RH, UK
| | - S H Oh
- Duke University, Durham, NC 27708, USA
| | - Y D Oh
- Center for High Energy Physics, Kyungpook National University, Daegu 702-701, Korea.,Seoul National University, Seoul 151-742, Korea.,Sungkyunkwan University, Suwon 440-746, Korea.,Korea Institute of Science and Technology Information, Daejeon 305-806, Korea.,Chonnam National University, Gwangju 500-757, Korea.,Chonbuk National University, Jeonju 561-756, Korea.,Ewha Womans University, Seoul 120-750, Korea
| | - T Okusawa
- Osaka City University, Osaka 558-8585, Japan
| | - R Orava
- Division of High Energy Physics, Department of Physics, University of Helsinki, FIN-00014, Helsinki, Finland.,Helsinki Institute of Physics, FIN-00014, Helsinki, Finland
| | - L Ortolan
- Institut de Fisica d'Altes Energies, ICREA, Universitat Autonoma de Barcelona, E-08193 Bellaterra (Barcelona), Spain
| | - C Pagliarone
- Istituto Nazionale di Fisica Nucleare Trieste, I-34127 Trieste, Italy
| | - E Palencia
- Instituto de Fisica de Cantabria, CSIC-University of Cantabria, 39005 Santander, Spain
| | - P Palni
- University of New Mexico, Albuquerque, NM 87131, USA
| | - V Papadimitriou
- Fermi National Accelerator Laboratory, Batavia, IL 60510, USA
| | - W Parker
- University of Wisconsin-Madison, Madison, WI 53706, USA
| | - G Pauletta
- Istituto Nazionale di Fisica Nucleare Trieste, I-34127 Trieste, Italy.,Gruppo Collegato di Udine, I-33100 Udine, Italy.,University of Udine, I-33100 Udine, Italy
| | - M Paulini
- Carnegie Mellon University, Pittsburgh, PA 15213, USA
| | - C Paus
- Massachusetts Institute of Technology, Cambridge, MA 02139, USA
| | | | - G Piacentino
- Fermi National Accelerator Laboratory, Batavia, IL 60510, USA
| | - E Pianori
- University of Pennsylvania, Philadelphia, PA 19104, USA
| | - J Pilot
- University of California, Davis, Davis, CA 95616, USA
| | - K Pitts
- University of Illinois, Urbana, IL 61801, USA
| | - C Plager
- University of California, Los Angeles, Los Angeles, CA 90024, USA
| | - L Pondrom
- University of Wisconsin-Madison, Madison, WI 53706, USA
| | - S Poprocki
- Fermi National Accelerator Laboratory, Batavia, IL 60510, USA
| | - K Potamianos
- Ernest Orlando Lawrence Berkeley National Laboratory, Berkeley, CA 94720, USA
| | - A Pranko
- Ernest Orlando Lawrence Berkeley National Laboratory, Berkeley, CA 94720, USA
| | - F Prokoshin
- Joint Institute for Nuclear Research, Dubna RU-141980, Russia
| | - F Ptohos
- Laboratori Nazionali di Frascati, Istituto Nazionale di Fisica Nucleare, I-00044 Frascati, Italy
| | - G Punzi
- Istituto Nazionale di Fisica Nucleare Pisa, I-56127 Pisa, Italy.,University of Pisa, I-56126 Pisa, Italy
| | - I Redondo Fernández
- Centro de Investigaciones Energeticas Medioambientales y Tecnologicas, E-28040 Madrid, Spain
| | - P Renton
- University of Oxford, Oxford OX1 3RH, UK
| | - M Rescigno
- Istituto Nazionale di Fisica Nucleare, Sezione di Roma 1, I-00185 Roma, Italy
| | - F Rimondi
- Istituto Nazionale di Fisica Nucleare Bologna, I-40127 Bologna, Italy
| | - L Ristori
- Fermi National Accelerator Laboratory, Batavia, IL 60510, USA.,Istituto Nazionale di Fisica Nucleare Pisa, I-56127 Pisa, Italy
| | - A Robson
- Glasgow University, Glasgow G12 8QQ, UK
| | - T Rodriguez
- University of Pennsylvania, Philadelphia, PA 19104, USA
| | - S Rolli
- Tufts University, Medford, MA 02155, USA
| | - M Ronzani
- Istituto Nazionale di Fisica Nucleare Pisa, I-56127 Pisa, Italy.,University of Pisa, I-56126 Pisa, Italy
| | - R Roser
- Fermi National Accelerator Laboratory, Batavia, IL 60510, USA
| | - J L Rosner
- Enrico Fermi Institute, University of Chicago, Chicago, IL 60637, USA
| | - F Ruffini
- Istituto Nazionale di Fisica Nucleare Pisa, I-56127 Pisa, Italy.,University of Siena, I-53100 Siena, Italy
| | - A Ruiz
- Instituto de Fisica de Cantabria, CSIC-University of Cantabria, 39005 Santander, Spain
| | - J Russ
- Carnegie Mellon University, Pittsburgh, PA 15213, USA
| | - V Rusu
- Fermi National Accelerator Laboratory, Batavia, IL 60510, USA
| | - W K Sakumoto
- University of Rochester, Rochester, NY 14627, USA
| | | | - L Santi
- Istituto Nazionale di Fisica Nucleare Trieste, I-34127 Trieste, Italy.,Gruppo Collegato di Udine, I-33100 Udine, Italy.,University of Udine, I-33100 Udine, Italy
| | - K Sato
- University of Tsukuba, Tsukuba, Ibaraki 305, Japan
| | - V Saveliev
- Fermi National Accelerator Laboratory, Batavia, IL 60510, USA
| | - A Savoy-Navarro
- Fermi National Accelerator Laboratory, Batavia, IL 60510, USA
| | - P Schlabach
- Fermi National Accelerator Laboratory, Batavia, IL 60510, USA
| | - E E Schmidt
- Fermi National Accelerator Laboratory, Batavia, IL 60510, USA
| | - T Schwarz
- University of Michigan, Ann Arbor, MI 48109, USA
| | - L Scodellaro
- Instituto de Fisica de Cantabria, CSIC-University of Cantabria, 39005 Santander, Spain
| | - F Scuri
- Istituto Nazionale di Fisica Nucleare Pisa, I-56127 Pisa, Italy
| | - S Seidel
- University of New Mexico, Albuquerque, NM 87131, USA
| | - Y Seiya
- Osaka City University, Osaka 558-8585, Japan
| | - A Semenov
- Joint Institute for Nuclear Research, Dubna RU-141980, Russia
| | - F Sforza
- Istituto Nazionale di Fisica Nucleare Pisa, I-56127 Pisa, Italy.,University of Pisa, I-56126 Pisa, Italy
| | - S Z Shalhout
- University of California, Davis, Davis, CA 95616, USA
| | - T Shears
- University of Liverpool, Liverpool L69 7ZE, UK
| | - P F Shepard
- University of Pittsburgh, Pittsburgh, PA 15260, USA
| | - M Shimojima
- University of Tsukuba, Tsukuba, Ibaraki 305, Japan
| | - M Shochet
- Enrico Fermi Institute, University of Chicago, Chicago, IL 60637, USA
| | - I Shreyber-Tecker
- Institution for Theoretical and Experimental Physics, ITEP, Moscow 117259, Russia
| | - A Simonenko
- Joint Institute for Nuclear Research, Dubna RU-141980, Russia
| | - K Sliwa
- Tufts University, Medford, MA 02155, USA
| | - J R Smith
- University of California, Davis, Davis, CA 95616, USA
| | - F D Snider
- Fermi National Accelerator Laboratory, Batavia, IL 60510, USA
| | - H Song
- University of Pittsburgh, Pittsburgh, PA 15260, USA
| | - V Sorin
- Institut de Fisica d'Altes Energies, ICREA, Universitat Autonoma de Barcelona, E-08193 Bellaterra (Barcelona), Spain
| | | | - M Stancari
- Fermi National Accelerator Laboratory, Batavia, IL 60510, USA
| | - D Stentz
- Fermi National Accelerator Laboratory, Batavia, IL 60510, USA
| | - J Strologas
- University of New Mexico, Albuquerque, NM 87131, USA
| | - Y Sudo
- University of Tsukuba, Tsukuba, Ibaraki 305, Japan
| | - A Sukhanov
- Fermi National Accelerator Laboratory, Batavia, IL 60510, USA
| | - I Suslov
- Joint Institute for Nuclear Research, Dubna RU-141980, Russia
| | - K Takemasa
- University of Tsukuba, Tsukuba, Ibaraki 305, Japan
| | - Y Takeuchi
- University of Tsukuba, Tsukuba, Ibaraki 305, Japan
| | - J Tang
- Enrico Fermi Institute, University of Chicago, Chicago, IL 60637, USA
| | - M Tecchio
- University of Michigan, Ann Arbor, MI 48109, USA
| | - P K Teng
- Institute of Physics, Academia Sinica, Taipei, Taiwan 11529, Republic of China
| | - J Thom
- Fermi National Accelerator Laboratory, Batavia, IL 60510, USA
| | - E Thomson
- University of Pennsylvania, Philadelphia, PA 19104, USA
| | - V Thukral
- Mitchell Institute for Fundamental Physics and Astronomy, Texas A&M University, College Station, TX 77843, USA
| | - D Toback
- Mitchell Institute for Fundamental Physics and Astronomy, Texas A&M University, College Station, TX 77843, USA
| | - S Tokar
- Comenius University, 842 48 Bratislava, Slovakia.,Institute of Experimental Physics, 040 01 Kosice, Slovakia
| | - K Tollefson
- Michigan State University, East Lansing, MI 48824, USA
| | - T Tomura
- University of Tsukuba, Tsukuba, Ibaraki 305, Japan
| | - S Torre
- Laboratori Nazionali di Frascati, Istituto Nazionale di Fisica Nucleare, I-00044 Frascati, Italy
| | - D Torretta
- Fermi National Accelerator Laboratory, Batavia, IL 60510, USA
| | - P Totaro
- Istituto Nazionale di Fisica Nucleare, Sezione di Padova, I-35131 Padova, Italy
| | - M Trovato
- Istituto Nazionale di Fisica Nucleare Pisa, I-56127 Pisa, Italy.,Scuola Normale Superiore, I-56126 Pisa, Italy
| | - F Ukegawa
- University of Tsukuba, Tsukuba, Ibaraki 305, Japan
| | - S Uozumi
- Center for High Energy Physics, Kyungpook National University, Daegu 702-701, Korea.,Seoul National University, Seoul 151-742, Korea.,Sungkyunkwan University, Suwon 440-746, Korea.,Korea Institute of Science and Technology Information, Daejeon 305-806, Korea.,Chonnam National University, Gwangju 500-757, Korea.,Chonbuk National University, Jeonju 561-756, Korea.,Ewha Womans University, Seoul 120-750, Korea
| | - F Vázquez
- University of Florida, Gainesville, FL 32611, USA
| | - G Velev
- Fermi National Accelerator Laboratory, Batavia, IL 60510, USA
| | - K Vellidis
- National and Kapodistrian University of Athens, 157 71 Athens, Greece
| | - C Vernieri
- Istituto Nazionale di Fisica Nucleare Pisa, I-56127 Pisa, Italy.,Scuola Normale Superiore, I-56126 Pisa, Italy
| | - M Vidal
- Purdue University, West Lafayette, IN 47907, USA
| | - R Vilar
- Instituto de Fisica de Cantabria, CSIC-University of Cantabria, 39005 Santander, Spain
| | - J Vizán
- Instituto de Fisica de Cantabria, CSIC-University of Cantabria, 39005 Santander, Spain
| | - M Vogel
- University of New Mexico, Albuquerque, NM 87131, USA
| | - G Volpi
- Laboratori Nazionali di Frascati, Istituto Nazionale di Fisica Nucleare, I-00044 Frascati, Italy
| | - P Wagner
- University of Pennsylvania, Philadelphia, PA 19104, USA
| | - R Wallny
- Fermi National Accelerator Laboratory, Batavia, IL 60510, USA
| | - S M Wang
- Institute of Physics, Academia Sinica, Taipei, Taiwan 11529, Republic of China
| | - D Waters
- University College London, London WC1E 6BT, UK
| | - W C Wester
- Fermi National Accelerator Laboratory, Batavia, IL 60510, USA
| | - D Whiteson
- University of Pennsylvania, Philadelphia, PA 19104, USA
| | - A B Wicklund
- Argonne National Laboratory, Argonne, IL 60439, USA
| | - S Wilbur
- University of California, Davis, Davis, CA 95616, USA
| | - H H Williams
- University of Pennsylvania, Philadelphia, PA 19104, USA
| | - J S Wilson
- University of Michigan, Ann Arbor, MI 48109, USA
| | - P Wilson
- Fermi National Accelerator Laboratory, Batavia, IL 60510, USA
| | - B L Winer
- The Ohio State University, Columbus, OH 43210, USA
| | - P Wittich
- Fermi National Accelerator Laboratory, Batavia, IL 60510, USA
| | - S Wolbers
- Fermi National Accelerator Laboratory, Batavia, IL 60510, USA
| | | | - T Wright
- University of Michigan, Ann Arbor, MI 48109, USA
| | - X Wu
- University of Geneva, CH-1211 Geneva 4, Switzerland
| | - Z Wu
- Baylor University, Waco, TX 76798, USA
| | - K Yamamoto
- Osaka City University, Osaka 558-8585, Japan
| | - D Yamato
- Osaka City University, Osaka 558-8585, Japan
| | - T Yang
- Fermi National Accelerator Laboratory, Batavia, IL 60510, USA
| | - U K Yang
- Center for High Energy Physics, Kyungpook National University, Daegu 702-701, Korea.,Seoul National University, Seoul 151-742, Korea.,Sungkyunkwan University, Suwon 440-746, Korea.,Korea Institute of Science and Technology Information, Daejeon 305-806, Korea.,Chonnam National University, Gwangju 500-757, Korea.,Chonbuk National University, Jeonju 561-756, Korea.,Ewha Womans University, Seoul 120-750, Korea
| | - Y C Yang
- Center for High Energy Physics, Kyungpook National University, Daegu 702-701, Korea.,Seoul National University, Seoul 151-742, Korea.,Sungkyunkwan University, Suwon 440-746, Korea.,Korea Institute of Science and Technology Information, Daejeon 305-806, Korea.,Chonnam National University, Gwangju 500-757, Korea.,Chonbuk National University, Jeonju 561-756, Korea.,Ewha Womans University, Seoul 120-750, Korea
| | - W-M Yao
- Ernest Orlando Lawrence Berkeley National Laboratory, Berkeley, CA 94720, USA
| | - G P Yeh
- Fermi National Accelerator Laboratory, Batavia, IL 60510, USA
| | - K Yi
- Fermi National Accelerator Laboratory, Batavia, IL 60510, USA
| | - J Yoh
- Fermi National Accelerator Laboratory, Batavia, IL 60510, USA
| | - K Yorita
- Waseda University, Tokyo 169, Japan
| | - T Yoshida
- Osaka City University, Osaka 558-8585, Japan
| | - G B Yu
- Center for High Energy Physics, Kyungpook National University, Daegu 702-701, Korea.,Seoul National University, Seoul 151-742, Korea.,Sungkyunkwan University, Suwon 440-746, Korea.,Korea Institute of Science and Technology Information, Daejeon 305-806, Korea.,Chonnam National University, Gwangju 500-757, Korea.,Chonbuk National University, Jeonju 561-756, Korea.,Ewha Womans University, Seoul 120-750, Korea
| | - I Yu
- Center for High Energy Physics, Kyungpook National University, Daegu 702-701, Korea.,Seoul National University, Seoul 151-742, Korea.,Sungkyunkwan University, Suwon 440-746, Korea.,Korea Institute of Science and Technology Information, Daejeon 305-806, Korea.,Chonnam National University, Gwangju 500-757, Korea.,Chonbuk National University, Jeonju 561-756, Korea.,Ewha Womans University, Seoul 120-750, Korea
| | - A M Zanetti
- Istituto Nazionale di Fisica Nucleare Trieste, I-34127 Trieste, Italy
| | - Y Zeng
- Duke University, Durham, NC 27708, USA
| | - C Zhou
- Duke University, Durham, NC 27708, USA
| | - S Zucchelli
- Istituto Nazionale di Fisica Nucleare Bologna, I-40127 Bologna, Italy.,University of Bologna, I-40127 Bologna, Italy
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15
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Ishikawa N, Fujimura Y, Kondo K, Szabo GL, Wilhelm RA, Ogawa H, Taguchi T. Surface nanostructures on Nb-doped SrTiO 3irradiated with swift heavy ions at grazing incidence. Nanotechnology 2022; 33:235303. [PMID: 35213855 DOI: 10.1088/1361-6528/ac58a5] [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] [Track Full Text] [Subscribe] [Scholar Register] [Received: 01/04/2022] [Accepted: 02/25/2022] [Indexed: 06/14/2023]
Abstract
A single crystal of SrTiO3doped with 0.5 wt% niobium (Nb-STO) was irradiated with 200 MeV Au32+ions at grazing incidence to characterize the irradiation-induced hillock chains. Exactly the same hillock chains are observed by using atomic force microscopy (AFM) and scanning electron microscopy (SEM) to study the relation between irradiation-induced change of surface topography and corresponding material property changes. As expected, multiple hillocks as high as 5-6 nm are imaged by AFM observation in tapping mode. It is also found that the regions in between the adjacent hillocks are not depressed, and in many cases they are slightly elevated. Line-like contrasts along the ion paths are found in both AFM phase images and SEM images, indicating the formation of continuous ion tracks in addition to multiple hillocks. Validity of preexisting models for explaining the hillock chain formation is discussed based on the present results. In order to obtain new insights related to the ion track formation, cross-sectional transmission electron microscopy (TEM) observation was performed. The ion tracks in the near-surface region are found to be relatively large, whereas buried ion tracks in the deeper region are relatively small. The results suggest that recrystallization plays an important role in the formation of small ion tracks in the deep region, whereas formation of large ion tracks in the near-surface region is likely due to the absence of recrystallization. TEM images also show shape deformation of ion tracks in the near-surface region, suggesting that material transport towards the surface is the reason for the absence of recrystallization.
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Affiliation(s)
- N Ishikawa
- Nuclear Science and Engineering Center, Japan Atomic Energy Agency (JAEA), Tokai, Ibaraki 319-1195, Japan
| | - Y Fujimura
- Nuclear Science and Engineering Center, Japan Atomic Energy Agency (JAEA), Tokai, Ibaraki 319-1195, Japan
| | - K Kondo
- Nuclear Science and Engineering Center, Japan Atomic Energy Agency (JAEA), Tokai, Ibaraki 319-1195, Japan
| | - G L Szabo
- TU Wien, Institute of Applied Physics, A-1040 Vienna, Austria
| | - R A Wilhelm
- TU Wien, Institute of Applied Physics, A-1040 Vienna, Austria
| | - H Ogawa
- Nuclear Science and Engineering Center, Japan Atomic Energy Agency (JAEA), Tokai, Ibaraki 319-1195, Japan
| | - T Taguchi
- Quantum Beam Science Research Directorate, National Institutes for Quantum Science and Technology (QST), Tokai, Ibaraki 319-1106, Japan
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16
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Suda S, Abe A, Iguchi Y, Yagita Y, Kanzawa T, Okubo S, Ohara N, Mizunari T, Yamazaki M, Nakajima N, Kondo K, Fujimoto S, Inoue T, Iwanaga T, Terasawa Y, Shibazaki K, Kono Y, Nakajima M, Nakajima M, Mishina M, Adachi K, Imafuku I, Nomura K, Nagao T, Yaguchi H, Okamoto S, Osaki M, Kimura K. Characteristics of Ischemic Versus Hemorrhagic Stroke in Patients Receiving Oral Anticoagulants: Results of the PASTA Study. Intern Med 2022; 61:801-810. [PMID: 34483213 PMCID: PMC8987259 DOI: 10.2169/internalmedicine.8113-21] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/07/2022] Open
Abstract
Objective Limited data exist regarding the comparative detailed clinical characteristics of patients with ischemic stroke (IS)/transient ischemic attack (TIA) and intracerebral hemorrhage (ICH) receiving oral anticoagulants (OACs). Methods The prospective analysis of stroke patients taking oral anticoagulants (PASTA) registry, a multicenter registry of 1,043 stroke patients receiving OACs [vitamin K antagonists (VKAs) or non-vitamin K antagonist oral anticoagulant (NOACs)] across 25 medical institutions throughout Japan, was used. Univariate and multivariable analyses were used to analyze differences in clinical characteristics between IS/TIA and ICH patients with atrial fibrillation (AF) who were registered in the PASTA registry. Results There was no significant differences in cardiovascular risk factors, such as hypertension, diabetes mellitus, dyslipidemia, smoking, or alcohol consumption (all p>0.05), between IS/TIA and ICH among both NOAC and VKA users. Cerebral microbleeds (CMBs) [odds ratio (OR), 4.77; p<0.0001] were independently associated with ICH, and high brain natriuretic peptide/N-terminal pro B-type natriuretic peptide levels (OR, 1.89; p=0.0390) were independently associated with IS/TIA among NOAC users. A history of ICH (OR, 13.59; p=0.0279) and the high prothrombin time-international normalized ratio (PT-INR) (OR, 1.17; p<0.0001) were independently associated with ICH, and a history of IS/TIA (OR, 3.37; 95% CI, 1.34-8.49; p=0.0101) and high D-dimer levels (OR, 2.47; 95% CI, 1.05-5.82; p=0.0377) were independently associated with IS/TIA among VKA users. Conclusion The presence of CMBs, a history of stroke, natriuretic peptide and D-dimer levels, and PT-INR may be useful for risk stratification of either IS/TIA or ICH development in patients with AF receiving OACs.
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Affiliation(s)
- Satoshi Suda
- Department of Neurology, Nippon Medical School, Japan
| | - Arata Abe
- Department of Neurology and Stroke Medicine, Tokyo Metropolitan Tama Medical Center, Japan
| | - Yasuyuki Iguchi
- Department of Neurology, The Jikei University School of Medicine, Japan
| | - Yoshiki Yagita
- Department of Stroke Medicine, Kawasaki Medical School, Japan
| | - Takao Kanzawa
- Department of Stroke Medicine, Institute of Brain and Blood Vessels, Mihara Memorial Hospital, Japan
| | - Seiji Okubo
- Department of Cerebrovascular Medicine, NTT Medical Center Tokyo, Japan
| | - Nobuyuki Ohara
- Department of Neurology, Kobe City Medical Center General Hospital, Japan
| | - Takayuki Mizunari
- Department of Neurosurgery, Nippon Medical School Chiba Hokusoh Hospital, Japan
| | - Mineo Yamazaki
- Department of Neurology, Nippon Medical School Chiba Hokusoh Hospital, Japan
| | | | | | - Shigeru Fujimoto
- Division of Neurology, Department of Medicine, Jichi Medical University Hospital, Japan
| | - Takeshi Inoue
- Department of Stroke Medicine, Kawasaki Medical School General Medical Center, Japan
| | - Takeshi Iwanaga
- Department of Stroke Medicine, Japanese Red Cross Okayama Hospital, Japan
| | - Yuka Terasawa
- Department of Neurology, Brain Attack Center Ota Memorial Hospital, Japan
| | | | - Yu Kono
- Department of Neurology, Fuji City General Hospital, Japan
| | - Makoto Nakajima
- Department of Neurology, Graduate School of Medical Sciences, Kumamoto University, Japan
| | | | - Masahiro Mishina
- Department of Neuro-pathophysiological Imaging, Graduate School of Medicine, Nippon Medical School, Japan
| | - Koji Adachi
- Department of Neurological Surgery, Nippon Medical School Musashi-Kosugi Hospital, Japan
| | | | | | - Takehiko Nagao
- Department of Neurology, Nippon Medical School Tama Nagayama Hospital, Japan
| | - Hiroshi Yaguchi
- Department of Neurology, The Jikei University Kashiwa Hospital, Japan
| | | | - Masato Osaki
- Department of Cerebrovascular Medicine, Steel Memorial Yawata Hospital, Japan
| | - Kazumi Kimura
- Department of Neurology, Nippon Medical School, Japan
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17
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Festing M, Kondo K, Loosli R, Poiley SM, Spiegel A. International Standardized Nomenclature for Outbred Stocks of Laboratory Animals. ILAR J 2021; 62:362-366. [PMID: 36413149 DOI: 10.1093/ilar/ilac013] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/23/2022] Open
Abstract
In accordance with the «Aims of ICLA» (ICLA Bulletin No. 26, March 1970) the Governing Board established in 1969 a Working Party to prepare an International Nomenclature System for Outbred Animals. The members were: Professor, Dr. A. Spiegel, Federal Republic of Germany, chairman.Dr. M. Festing, United KingdomDr. K. Kondo, JapanDr. R. Loosli, SwitzerlandMr. S. Poiley, U.S.A. The nomenclature rules, completed and approved by the ICLA Governing Board on 8 December 1971, are published herewith. I am convinced that this system will bring order out of the existing chaos. The system is an offer to the world laboratory animal science, particularly the breeders and users. Editors of scientific journals, catalogues, and indices all over the world are also encouraged to require and use animal stock identification by this system for outbred animals used in experimentation. The ICLA Governing Board would have preferred to have seen an international centralization of symbol registration. However, the ICLA Secretariat has not got the capacity necessary for such a task and some practical solution to the registration problem will have to be found by the Governing Board. A final aim should then be for ICLA to publish a comprehensive world list of breeder symbols at intervals. Oslo, January 1972 Stian Erichsen Secretary-General.
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18
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Abe K, Horisawa S, Yamaguchi T, Hori H, Yamada K, Kondo K, Furukawa H, Kamada H, Kishima H, Oshino S, Mochizuki H, Kanemoto M, Hirabayashi H, Fukutome K, Ohnishi H, Igase K, Matsubara I, Ohnishi T, Sadamoto K, Taira T. Focused Ultrasound Thalamotomy for Refractory Essential Tremor: A Japanese Multicenter Single-Arm Study. Neurosurgery 2021. [DOI: 10.1093/neuros/nyaa536_s110] [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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19
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Kiuchi S, Cooray U, Kusama T, Yamamoto T, Abbas H, Nakazawa N, Kondo K, Osaka K, Aida J. Oral Status and Dementia Onset: Mediation of Nutritional and Social Factors. J Dent Res 2021; 101:420-427. [PMID: 34796750 DOI: 10.1177/00220345211049399] [Citation(s) in RCA: 10] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/16/2022] Open
Abstract
Some modifiable risk factors for dementia are closely related to oral health. Although eating and speaking abilities are fundamental oral functions, limited studies have focused on the effect of malnutrition and lack of social interaction between oral health and dementia. We investigated the mediating effects of nutritional and social factors on the association between the number of teeth and the incidence of dementia. This 6-y cohort study used data from the Japan Gerontological Evaluation Study targeting older adults aged 65 y and above. The number of teeth (exposure) and covariates in 2010 (baseline survey), mediators (weight loss, vegetable and fruit intake, homeboundness, social network) in 2013, and the onset of dementia (outcome) between 2013 and 2016 were obtained. The Karlson-Holm-Breen mediation method was applied. A total of 35,744 participants were included (54.0% women). The mean age at baseline was 73.1 ± 5.5 y for men and 73.2 ± 5.5 y for women. A total of 1,776 participants (5.0%) had dementia during the follow-up period. There was a significant total effect of the number of teeth on the onset of dementia (hazard ratio, 1.14; 95% CI, 1.01-1.28). Controlling for nutritional and social mediators, the effect of the number of teeth was reduced to 1.10 (95% CI, 0.98-1.25), leaving an indirect effect of 1.03 (95% CI, 1.02-1.04). In the sex-stratified analysis, the proportion mediated by weight loss was 6.35% for men and 4.07% for women. The proportions mediated by vegetable and fruit intake and homeboundness were 4.44% and 4.83% for men and 8.45% and 0.93% for women, respectively. Furthermore, the proportion mediated by social networks was 13.79% for men and 4.00% for women. Tooth loss was associated with the onset of dementia. Nutritional and social factors partially mediated this association.
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Affiliation(s)
- S Kiuchi
- Department of International and Community Oral Health, Tohoku University, Graduate School of Dentistry, Miyagi, Japan
| | - U Cooray
- Department of International and Community Oral Health, Tohoku University, Graduate School of Dentistry, Miyagi, Japan
| | - T Kusama
- Department of International and Community Oral Health, Tohoku University, Graduate School of Dentistry, Miyagi, Japan.,Division for Regional Community Development, Liaison Center for Innovative Dentistry, Graduate School of Dentistry, Tohoku University, Miyagi, Japan
| | - T Yamamoto
- Department of Health Promotion, National Institute of Public Health, Saitama, Japan
| | - H Abbas
- Department of International and Community Oral Health, Tohoku University, Graduate School of Dentistry, Miyagi, Japan
| | - N Nakazawa
- Department of International and Community Oral Health, Tohoku University, Graduate School of Dentistry, Miyagi, Japan
| | - K Kondo
- Department of Social Preventive Medical Sciences, Center for Preventive Medical Sciences, Chiba University, Chiba, Japan.,Department of Gerontological Evaluation, Center for Gerontology and Social Science, National Center for Geriatrics and Gerontology, Aichi, Japan
| | - K Osaka
- Department of International and Community Oral Health, Tohoku University, Graduate School of Dentistry, Miyagi, Japan
| | - J Aida
- Division for Regional Community Development, Liaison Center for Innovative Dentistry, Graduate School of Dentistry, Tohoku University, Miyagi, Japan.,Department of Oral Health Promotion, Graduate School of Medical and Dental Sciences, Tokyo Medical and Dental University, Tokyo, Japan
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20
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Ishii Y, Aiba N, Ando M, Asakura N, Bierwage A, Cara P, Dzitko H, Edao Y, Gex D, Hasegawa K, Hayashi T, Hiwatari R, Hoshino T, Ikeda Y, Ishida S, Isobe K, Iwai Y, Jokinen A, Kasugai A, Kawamura Y, Kim JH, Kondo K, Kwon S, Lorenzo SC, Masuda K, Matsuyama A, Miyato N, Morishita K, Nakajima M, Nakajima N, Nakamichi M, Nozawa T, Ochiai K, Ohta M, Oyaidzu M, Ozeki T, Sakamoto K, Sakamoto Y, Sato S, Seto H, Shiroto T, Someya Y, Sugimoto M, Tanigawa H, Tokunaga S, Utoh H, Wang W, Watanabe Y, Yagi M. R&D Activities for Fusion DEMO in the QST Rokkasho Fusion Institute. Fusion Science and Technology 2021. [DOI: 10.1080/15361055.2021.1925030] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 10/20/2022]
Affiliation(s)
- Y. Ishii
- National Institutes for Quantum and Radiological Science and Technology, Rokkasho Fusion Institute, Rokkasho-Vill., Japan
| | - N. Aiba
- National Institutes for Quantum and Radiological Science and Technology, Naka Fusion Institute, Naka City, Japan
| | - M. Ando
- National Institutes for Quantum and Radiological Science and Technology, Rokkasho Fusion Institute, Rokkasho-Vill., Japan
| | - N. Asakura
- National Institutes for Quantum and Radiological Science and Technology, Naka Fusion Institute, Naka City, Japan
| | - A. Bierwage
- National Institutes for Quantum and Radiological Science and Technology, Naka Fusion Institute, Naka City, Japan
| | - P. Cara
- IFMIF/EVEDA Project Team, Rokkasho-Vill., Japan
| | - H. Dzitko
- Fusion for Energy, Broader Approach, Garching, Germany
| | | | - D. Gex
- Fusion for Energy, Broader Approach, Garching, Germany
| | - K. Hasegawa
- National Institutes for Quantum and Radiological Science and Technology, Rokkasho Fusion Institute, Rokkasho-Vill., Japan
| | - T. Hayashi
- National Institutes for Quantum and Radiological Science and Technology, Rokkasho Fusion Institute, Rokkasho-Vill., Japan
| | - R. Hiwatari
- National Institutes for Quantum and Radiological Science and Technology, Rokkasho Fusion Institute, Rokkasho-Vill., Japan
| | - T. Hoshino
- National Institutes for Quantum and Radiological Science and Technology, Rokkasho Fusion Institute, Rokkasho-Vill., Japan
| | - Y. Ikeda
- National Institutes for Quantum and Radiological Science and Technology, Rokkasho Fusion Institute, Rokkasho-Vill., Japan
| | - S. Ishida
- National Institutes for Quantum and Radiological Science and Technology, Rokkasho Fusion Institute, Rokkasho-Vill., Japan
| | - K. Isobe
- National Institutes for Quantum and Radiological Science and Technology, Rokkasho Fusion Institute, Rokkasho-Vill., Japan
| | - Y. Iwai
- National Institutes for Quantum and Radiological Science and Technology, Rokkasho Fusion Institute, Rokkasho-Vill., Japan
| | - A. Jokinen
- IFMIF/EVEDA Project Team, Rokkasho-Vill., Japan
| | - A. Kasugai
- National Institutes for Quantum and Radiological Science and Technology, Rokkasho Fusion Institute, Rokkasho-Vill., Japan
| | - Y. Kawamura
- National Institutes for Quantum and Radiological Science and Technology, Rokkasho Fusion Institute, Rokkasho-Vill., Japan
| | - J. H. Kim
- National Institutes for Quantum and Radiological Science and Technology, Rokkasho Fusion Institute, Rokkasho-Vill., Japan
| | - K. Kondo
- National Institutes for Quantum and Radiological Science and Technology, Rokkasho Fusion Institute, Rokkasho-Vill., Japan
| | - S. Kwon
- National Institutes for Quantum and Radiological Science and Technology, Rokkasho Fusion Institute, Rokkasho-Vill., Japan
| | - S. C. Lorenzo
- Fusion for Energy, Broader Approach, Barcelona, Spain
| | - K. Masuda
- National Institutes for Quantum and Radiological Science and Technology, Rokkasho Fusion Institute, Rokkasho-Vill., Japan
| | - A. Matsuyama
- National Institutes for Quantum and Radiological Science and Technology, Rokkasho Fusion Institute, Rokkasho-Vill., Japan
| | - N. Miyato
- National Institutes for Quantum and Radiological Science and Technology, Rokkasho Fusion Institute, Rokkasho-Vill., Japan
| | - K. Morishita
- Kyoto University, Institute of Advanced Energy, Uji, Japan
| | - M. Nakajima
- National Institutes for Quantum and Radiological Science and Technology, Rokkasho Fusion Institute, Rokkasho-Vill., Japan
| | - N. Nakajima
- National Institute for Fusion Science, Department of Helical Plasma Research Rokkasho Research Center, Rokkasho-Vill., Japan
| | - M. Nakamichi
- National Institutes for Quantum and Radiological Science and Technology, Rokkasho Fusion Institute, Rokkasho-Vill., Japan
| | - T. Nozawa
- National Institutes for Quantum and Radiological Science and Technology, Rokkasho Fusion Institute, Rokkasho-Vill., Japan
| | - K. Ochiai
- National Institutes for Quantum and Radiological Science and Technology, Rokkasho Fusion Institute, Rokkasho-Vill., Japan
| | - M. Ohta
- National Institutes for Quantum and Radiological Science and Technology, Rokkasho Fusion Institute, Rokkasho-Vill., Japan
| | - M. Oyaidzu
- National Institutes for Quantum and Radiological Science and Technology, Rokkasho Fusion Institute, Rokkasho-Vill., Japan
| | - T. Ozeki
- NAT Corporation, Tohoku Branch Office, Rokkasho-Vill., Japan
| | - K. Sakamoto
- National Institutes for Quantum and Radiological Science and Technology, Rokkasho Fusion Institute, Rokkasho-Vill., Japan
| | - Y. Sakamoto
- National Institutes for Quantum and Radiological Science and Technology, Rokkasho Fusion Institute, Rokkasho-Vill., Japan
| | - S. Sato
- National Institutes for Quantum and Radiological Science and Technology, Rokkasho Fusion Institute, Rokkasho-Vill., Japan
| | - H. Seto
- National Institutes for Quantum and Radiological Science and Technology, Rokkasho Fusion Institute, Rokkasho-Vill., Japan
| | - T. Shiroto
- National Institutes for Quantum and Radiological Science and Technology, Rokkasho Fusion Institute, Rokkasho-Vill., Japan
| | - Y. Someya
- National Institutes for Quantum and Radiological Science and Technology, Rokkasho Fusion Institute, Rokkasho-Vill., Japan
| | - M. Sugimoto
- NAT Corporation, Tohoku Branch Office, Rokkasho-Vill., Japan
| | - H. Tanigawa
- National Institutes for Quantum and Radiological Science and Technology, Rokkasho Fusion Institute, Rokkasho-Vill., Japan
| | - S. Tokunaga
- National Institutes for Quantum and Radiological Science and Technology, Rokkasho Fusion Institute, Rokkasho-Vill., Japan
| | - H. Utoh
- National Institutes for Quantum and Radiological Science and Technology, Rokkasho Fusion Institute, Rokkasho-Vill., Japan
| | - W. Wang
- National Institutes for Quantum and Radiological Science and Technology, Rokkasho Fusion Institute, Rokkasho-Vill., Japan
| | - Y. Watanabe
- National Institutes for Quantum and Radiological Science and Technology, Rokkasho Fusion Institute, Rokkasho-Vill., Japan
| | - M. Yagi
- National Institutes for Quantum and Radiological Science and Technology, Rokkasho Fusion Institute, Rokkasho-Vill., Japan
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Moehler M, Ajani J, Kuzdzal J, Zander T, Van Cutsem E, Piessen G, Mendez G, Feliciano J, Motoyama S, Lièvre A, Uronis H, Elimova E, Grootscholten C, Geboes K, Zhang J, Soleymani S, Lei M, Kondo K, Cleary J, Kelly R. 1381P Adjuvant nivolumab in resected esophageal or gastroesophageal junction cancer (EC/GEJC) following neoadjuvant chemoradiotherapy (CRT): 14-month follow-up of CheckMate 577. Ann Oncol 2021. [DOI: 10.1016/j.annonc.2021.08.1490] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/20/2022] Open
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22
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Nishimaki-Mogami T, Cui H, Soga K, Tamehiro N, Adachi R, Hachisuka A, Hirose A, Kondo K. Statins repress multi-wall carbon nanotube-stimulated IL-1ß release through inhibiting the uptake by macrophages. Toxicol Lett 2021. [DOI: 10.1016/s0378-4274(21)00617-2] [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: 11/30/2022]
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23
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Janjigian Y, Ajani J, Moehler M, Garrido M, Gallardo C, Shen L, Yamaguchi K, Wyrwicz L, Skoczylas T, Bragagnoli A, Liu T, Tehfe M, Elimova E, Li M, Poulart V, Lei M, Kondo K, Shitara K. LBA7 Nivolumab (NIVO) plus chemotherapy (Chemo) or ipilimumab (IPI) vs chemo as first-line (1L) treatment for advanced gastric cancer/gastroesophageal junction cancer/esophageal adenocarcinoma (GC/GEJC/EAC): CheckMate 649 study. Ann Oncol 2021. [DOI: 10.1016/j.annonc.2021.08.2131] [Citation(s) in RCA: 3] [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: 10/20/2022] Open
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Arafa A, Eshak ES, Shirai K, Cadar D, Iso H, Tsuji T, Kanamori S, Kondo K. Impact of various intensities and frequencies of non-occupational physical activity on the risk of dementia among physically independent older adults: the Japan Gerontological Evaluation Study. Public Health 2021; 196:204-210. [PMID: 34274694 DOI: 10.1016/j.puhe.2021.05.022] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/22/2021] [Revised: 05/13/2021] [Accepted: 05/20/2021] [Indexed: 11/28/2022]
Abstract
OBJECTIVES The aim of this study was to investigate the association between different intensities and frequencies of non-occupational physical activity (PA) and the risk of dementia among Japanese older adults. STUDY DESIGN This was a prospective cohort study. METHODS A total of 2194 participants aged ≥65 years from the Japan Gerontological Evaluation Study were followed up between 2010 and 2016. The standardised dementia scale of the long-term care insurance system was used to identify incident dementia, whereas non-occupational PA (<2 or ≥2 times/week on each intensity: light, moderate and vigorous) was assessed using a questionnaire. Cox regression was used to compute the hazard ratios (HRs) and 95% confidence intervals (CIs) for incident dementia. RESULTS After adjustment for sociodemographic and medical characteristics, the following frequencies and intensities of non-occupational PA, compared with no non-occupational PA at all, were associated with a reduced risk of dementia: light PA ≥2 times/week (HR = 0.61, 95% CI: 0.38-0.97), moderate PA <2 times/week (HR = 0.46, 95% CI: 0.28-0.76), moderate PA ≥2 times/week (HR = 0.57, 95% CI: 0.36-0.91), vigorous PA <2 times/week (HR = 0.40, 95% CI: 0.21-0.74) and vigorous PA ≥2 times/week (HR = 0.29, 95% CI: 0.15-0.57). In the sex-specific analysis, moderate PA <2 times/week and vigorous PA ≥2 times/week were associated with a reduced risk of dementia in men, whereas light and moderate PA ≥2 times/week and all frequencies of vigorous PA were associated with a reduced risk of dementia in women. CONCLUSIONS Practicing non-occupational PA was associated with a reduced risk of dementia among Japanese older adults.
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Affiliation(s)
- A Arafa
- Public Health, Department of Social Medicine, Osaka University Graduate School of Medicine, Osaka, Japan; Department of Public Health, Faculty of Medicine, Beni-Suef University, Beni-Suef, Egypt
| | - E S Eshak
- Public Health, Department of Social Medicine, Osaka University Graduate School of Medicine, Osaka, Japan; Department of Public Health, Faculty of Medicine, Minia University, El-Minia, Egypt
| | - K Shirai
- Public Health, Department of Social Medicine, Osaka University Graduate School of Medicine, Osaka, Japan
| | - D Cadar
- Department of Behavioral Science and Health, University College London, London, UK
| | - H Iso
- Public Health, Department of Social Medicine, Osaka University Graduate School of Medicine, Osaka, Japan.
| | - T Tsuji
- Faculty of Health and Sport Sciences, University of Tsukuba, Tokyo, Japan
| | - S Kanamori
- Teikyo University Graduate School of Public Health, Tokyo, Japan; Department of Preventive Medicine and Public Health, Tokyo Medical University, Tokyo, Japan
| | - K Kondo
- Department of Social Preventive Medical Sciences, Center for Preventive Medical Sciences, Chiba University, Chiba, Japan; Center for Gerontology and Social Science, National Center for Geriatrics and Gerontology, Aichi, Japan
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Dzitko H, Cara P, Carin Y, Chel S, Facco A, Gex D, Hasegawa K, Kasugai A, Kondo K, Massaut V, Molla J, Phillips G, Pisent A, Sakamoto K, Sugimoto M. Status and future developments of the Linear IFMIF Prototype Accelerator (LIPAc). Fusion Engineering and Design 2021. [DOI: 10.1016/j.fusengdes.2021.112621] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 10/21/2022]
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Abe K, Horisawa S, Yamaguchi T, Hori H, Yamada K, Kondo K, Furukawa H, Kamada H, Kishima H, Oshino S, Mochizuki H, Kanemoto M, Hirabayashi H, Fukutome K, Ohnishi H, Igase K, Matsubara I, Ohnishi T, Sadamoto K, Taira T. Focused Ultrasound Thalamotomy for Refractory Essential Tremor: A Japanese Multicenter Single-Arm Study. Neurosurgery 2021; 88:751-757. [PMID: 33469648 DOI: 10.1093/neuros/nyaa536] [Citation(s) in RCA: 19] [Impact Index Per Article: 6.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/27/2019] [Accepted: 10/10/2020] [Indexed: 11/14/2022] Open
Abstract
BACKGROUND Several feasibility studies and a randomized, controlled, multicenter trial have demonstrated the safety and efficacy of unilateral transcranial magnetic resonance-guided focused ultrasound (FUS) lesioning of the ventral intermediate thalamic nucleus in treating essential tremor. OBJECTIVE To evaluate the safety and efficacy of FUS thalamotomy in a Japanese patient cohort through a prospective, multicenter, single-arm confirmatory trial. METHODS A total of 35 patients with disabling refractory essential tremor underwent unilateral FUS thalamotomy and were followed up for 12 post-treatment months. Safety was measured as the incidence and severity of treatment-related adverse events. Efficacy was measured as the tremor severity and quality of life improvements using the Clinical Rating Scale for Tremor and Questionnaire for Essential Tremor. RESULTS The mean skull density ratio (SDR) was 0.47. There was a significant decrease in the mean postural tremor score of the treated hand from baseline to 12 mo by 56.4% (95% CI: 46.7%-66.1%; P < .001), which was maintained at last follow-up. Quality of life improved by 46.3% (mean overall Questionnaire for Essential Tremor score of 17.4 [95% CI: 12.1-22.7]) and there were no severe adverse events. The most frequent adverse event was gait disturbance and all events resolved. CONCLUSION Unilateral FUS thalamotomy allowed significant and sustained tremor relief and improved the quality of life with an outstanding safety profile. The observed safety and efficacy of FUS thalamotomy were comparable to those reported in a previous multicenter study with a low SDR, and inclusion of the low SDR group did not affect effectiveness.
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Affiliation(s)
- Keiichi Abe
- Department of Neurosurgery, Tokyo Women's Medical University, Tokyo, Japan
| | - Shiro Horisawa
- Department of Neurosurgery, Tokyo Women's Medical University, Tokyo, Japan
| | | | - Hiroki Hori
- Shinyurigaoka General Hospital, Kanagawa, Japan
| | - Kazumichi Yamada
- Division of Speech-Language-Hearing Therapy, Department of Rehabilitation, Faculty of Health Science, Kumamoto Health Science University, Chuo-ku, Japan
| | - Kimito Kondo
- Department of Neurology, Hokuto Hospital, Obihiro, Japan
| | | | - Hajime Kamada
- Department of Neurology, Hokuto Hospital, Obihiro, Japan
| | - Haruhiko Kishima
- Department of Neurosurgery, Osaka University Graduate School of Medicine, Osaka, Japan
| | - Satoru Oshino
- Department of Neurosurgery, Osaka University Graduate School of Medicine, Osaka, Japan
| | - Hideki Mochizuki
- Department of Neurology, Osaka University Graduate School of Medicine, Osaka, Japan
| | | | - Hidehiro Hirabayashi
- Department of Neurosurgery, National Hospital Organization Nara Medical Center, Nara, Japan
| | - Kenji Fukutome
- Department of Neurosurgery, Ohnishi Neurological Center, Hyogo, Japan
| | - Hideyuki Ohnishi
- Department of Neurosurgery, Ohnishi Neurological Center, Hyogo, Japan
| | - Keiji Igase
- Department of Neurosurgery, Washokai Sadamoto Hospital, Ehime, Japan
| | - Ichiro Matsubara
- Department of Neurosurgery, Washokai Sadamoto Hospital, Ehime, Japan
| | - Takanori Ohnishi
- Department of Neurosurgery, Washokai Sadamoto Hospital, Ehime, Japan
| | - Kazuhiko Sadamoto
- Department of Neurosurgery, Washokai Sadamoto Hospital, Ehime, Japan
| | - Takaomi Taira
- Department of Neurosurgery, Tokyo Women's Medical University, Tokyo, Japan
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Sakai K, Suda S, Ueda M, Iguchi Y, Yagita Y, Kanzawa T, Okubo S, Ohara N, Mizunari T, Yamazaki M, Nakajima N, Kondo K, Fujimoto S, Inoue T, Iwanaga T, Terasawa Y, Shibazaki K, Kono Y, NAKAJIMA M, Nakajima M, Mishina M, Adachi K, Imafuku I, Nomura K, Nagao T, Yaguchi H, Okamoto S, Osaki M, Kimura K. Abstract P659: Pre-Stroke Chads
2
Scores Should Be Associated With Onset Severity and Functional Outcome in Acute Stroke Patients With Atrial Fibrillation During Oral Anticoagulants: A Sub-Analysis of PASTA Registry Study. Stroke 2021. [DOI: 10.1161/str.52.suppl_1.p659] [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
Background and Purpose:
The impact of CHADS
2
score on neurological severity in patients with stroke during oral anticoagulant (OAC) has not yet been elucidated. We investigated the association between pre-stroke CHADS
2
score and severity on admission and functional outcome in acute cardioembolic stroke due to AF during OAC.
Methods:
We conducted an investigator-initiated, multicenter, prospective, observational cohort study, PASTA registry. One thousand forty-three patients with transient ischemic attack, ischemic stroke, and ICH who were taking OACs were prospectively enrolled in 25 medical institutions throughout Japan. We compared the clinical characteristics including severity onset and discharge outcome between low CHADS
2
score group (<2), and high CHADS
2
score group (≥2) in patients with cardioembolic stroke due to AF.
Result:
A total of 548 patients (237 women; median age 80 [quartiles 74-85] years) were enrolled. Of these, there were 76 patients (14%) in low CHADS
2
group and 472 (86%) in high CHADS
2
score group (Fig A). Along with increase of pre-stroke CHADS
2
score, NIHSS score was gradually increased (Fig B). Low CHADS
2
score group was associate with good outcome than high CHADS
2
group (p<0.001, Fig C). Age (p<0.001), male (p<0.001), pre-stroke CHADS
2
score (p<0.001), and initial NIHSS score (p<0.001) were significantly higher in non-excellent outcome (mRS≥2) group than excellent outcome group (mRS<2). In contrast, creatinine clearance and body weight were higher in excellent outcome group (Both p<0.001). Multivariate logistic regression analysis indicated that high pre-stroke CHADS
2
score independently associated with higher NIHSS score (NIHSS score≥6; OR 1.55, 95%CI 1.02-2.36, p=0.041) and non-excellent outcome (OR 1.94, 95%CI 1.01-3.80, p=0.047).
Conclusion:
The present study suggests that the pre-stroke CHADS
2
score should be useful for the prediction of clinical outcomes in patients with cardioembolic stroke due to AF even taking OAC.
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Affiliation(s)
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | - Yu Kono
- Fuji City General Hosp, Shizuoka, Japan
| | | | | | | | | | | | | | | | - Hiroshi Yaguchi
- Neurology, The Jikei Univ Sch of Medicine Kashiwa Hosp, Chiba, Japan
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Ueha R, Kondo K, Kagoya R, Shichino S, Shichino S, Yamasoba T. ACE2, TMPRSS2, and Furin expression in the nose and olfactory bulb in mice and humans. Rhinology 2021; 59:105-109. [PMID: 33249429 DOI: 10.4193/rhin20.324] [Citation(s) in RCA: 19] [Impact Index Per Article: 6.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/08/2022]
Abstract
No abstract available.
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Affiliation(s)
- R Ueha
- Department of Otolaryngology and Head and Neck Surgery, Faculty of Medicine, the University of Tokyo, Tokyo, Japan
| | - K Kondo
- Department of Otolaryngology and Head and Neck Surgery, Faculty of Medicine, the University of Tokyo, Tokyo, Japan
| | - R Kagoya
- Department of Otolaryngology and Head and Neck Surgery, Faculty of Medicine, the University of Tokyo, Tokyo, Japan
| | - S Shichino
- Department of Otolaryngology and Head and Neck Surgery, Faculty of Medicine, the University of Tokyo, Tokyo, Japan
| | - S Shichino
- Division of Molecular Regulation of Inflammatory and Immune Diseases, Research Institute for Biomedical Sciences, Tokyo University of Science, Chiba, Japan
| | - T Yamasoba
- Department of Otolaryngology and Head and Neck Surgery, Faculty of Medicine, the University of Tokyo, Tokyo, Japan
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Nishigaki M, Koga C, Hanazato M, Kondo K. Greenspace and depression in Japanese Older Adults considering physical activities: JAGES study. Eur J Public Health 2020. [DOI: 10.1093/eurpub/ckaa166.098] [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: 11/14/2022] Open
Abstract
Abstract
Introduction
Older adult's depression is a public health problem. In recent years, exposure to local greenspace is beneficial to mental health via increased physical activity in people. However, few studies approach the relationship between greenspace and depression while simultaneously considering the frequency, time, and the number of types of physical activity, and large-scale surveys targeting the older adults.
Methods
Cross-sectional data conducted in 2016 by the Japan Gerontological Evaluation Study was used. The analysis included older adults aged 65 and over who did not require care or assistance, and a total of 126,878 people in 881 School districts. The explanatory variable is the percentage of the greenspace of the area, and the greenspace data used is data created from satellite photographs acquired by observation satellites of the Japan Aerospace Exploration Agency. The objective variable was depression (Geriatric Depression Scale 5 points or more). The analysis method was a multi-level logistic regression analysis. Physical activity was the number of sports-related hobbies, the frequency of participation in sports meetings, and walking time in daily life. Other factors such as personal attributes, population density of residential areas, and local climate were also considered.
Results
Depression in the survey was 20.4%. The abundance of greenspace was still associated with depression, considering all physical activity. The odds ratio of depression in areas with more greenspace was 0.92 (95% CI 0.87 - 0.98) compared to areas with less greenspace.
Conclusions
It became clear that areas with many greenspace were still associated with low depression, even considering the frequency, time and number of physical activities. It is conceivable that the healing effect of seeing greenspace, the reduction of air pollution and noise, etc. are related to the lack of depression without going through physical activity.
Key messages
In Japan, older adults are less depressed when there are many local greenspace. It became clear that areas with many greenspace were still associated with low depression, even considering physical activities.
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Affiliation(s)
- M Nishigaki
- Graduate School of Medical and Pharmaceutical Sciences, Chiba University, Chiba, Japan
| | - C Koga
- Center for Preventive Medical Sciences, Chiba University, Chiba, Japan
| | - M Hanazato
- Center for Preventive Medical Sciences, Chiba University, Chiba, Japan
| | - K Kondo
- Department of Gerontological Evaluation, Center for Gerontology, National Center for Geriatrics and Gerontology, Aichi, Japan
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Moehler M, Shitara K, Garrido M, Salman P, Shen L, Wyrwicz L, Yamaguchi K, Skoczylas T, Campos Bragagnoli A, Liu T, Schenker M, Yanez P, Tehfe M, Poulart V, Cullen D, Lei M, Kondo K, Li M, Ajani J, Janjigian Y. LBA6_PR Nivolumab (nivo) plus chemotherapy (chemo) versus chemo as first-line (1L) treatment for advanced gastric cancer/gastroesophageal junction cancer (GC/GEJC)/esophageal adenocarcinoma (EAC): First results of the CheckMate 649 study. Ann Oncol 2020. [DOI: 10.1016/j.annonc.2020.08.2296] [Citation(s) in RCA: 137] [Impact Index Per Article: 34.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/07/2023] Open
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31
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Kondo K, Hara K, Keiichi O, Abe S, Kajiwara K. Detection of the Metastable Ice Phase during Water Crystallization. Cryo Letters 2020; 41:291-296. [PMID: 33988667] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 06/12/2023]
Abstract
BACKGROUND Under atmospheric pressure, the identifiable phases of ice crystals are hexagonal (stable) and cubic (metastable). OBJECTIVE This study aimed to test the hypothesis that water crystallizes into the cubic phase at the beginning and then changes to the hexagonal phase. MATERIALS AND METHODS Aqueous solutions of 40% (w/w) and 50% (w/w) glucose, and 40% (w/w) ammonium hydrogen sulfate, as well as emulsified water, were investigated. RESULTS The cubic-to-hexagonal ice phase transition was detected in 40% (w/w) glucose solution within a 1 s integration interval, whereas the cubic ice formed in 50% (w/w) glucose solution did not transition to the hexagonal phase. The cubic phase was also confirmed in the 40% (w/w) ammonium hydrogen sulfate solution, but not in emulsified water. CONCLUSION The cubic-to-hexagonal ice phase transition was detected in three aqueous solutions tested upon freezing. It was not possible to clearly capture the transition process in emulsified water under the study condition.
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Affiliation(s)
- K Kondo
- Graduate School of Bionics, Computer and Media Science, Bionics Program, Tokyo University of Technology, Hachioji, Tokyo, Japan
| | - K Hara
- Graduate School of Engineering, Sustainable Engineering Program, Tokyo University of Technology, Hachioji, Tokyo, Japan
| | - O Keiichi
- Industrial Application Division, Japan Synchrotron Radiation Research Institute (JASRI), Mikazuki-cho, Sayou-gun, Hyogo, Japan
| | - S Abe
- Graduate School of Bionics, Computer and Media Science, Bionics Program, Tokyo University of Technology, Hachioji, Tokyo, Japan
| | - K Kajiwara
- Graduate School of Bionics, Computer and Media Science, Bionics Program, Tokyo University of Technology, Hachioji, Tokyo, Japan.
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Kelly R, Ajani J, Kuzdzal J, Zander T, Van Cutsem E, Piessen G, Mendez G, Feliciano J, Motoyama S, Lièvre A, Uronis H, Elimova E, Grootscholten C, Geboes K, Zhang J, Zhu L, Lei M, Kondo K, Cleary J, Moehler M. LBA9_PR Adjuvant nivolumab in resected esophageal or gastroesophageal junction cancer (EC/GEJC) following neoadjuvant chemoradiation therapy (CRT): First results of the CheckMate 577 study. Ann Oncol 2020. [DOI: 10.1016/j.annonc.2020.08.2299] [Citation(s) in RCA: 19] [Impact Index Per Article: 4.8] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/02/2023] Open
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33
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Koga C, Tsuji T, Hanazato M, Suzuki N, Kondo K. Elder abuse and depressive symptoms: Which is cause and effect? Bidirectional longitudinal studies. Eur J Public Health 2020. [DOI: 10.1093/eurpub/ckaa165.1270] [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: 11/13/2022] Open
Abstract
Abstract
Background
Elder abuse is a serious public health concern that increases the risks of negative health outcomes globally. It is well known that abuse in older adults is associated with depression; however, longitudinal studies investigating the causal relationship between these events are scarce. Because the cause precedes the result over time, the temporal relationships between abuse and depression should be verified from each direction. This longitudinal study therefore investigated and clarified whether depression causes or results from elder abuse among older Japanese adults.
Methods
Two longitudinal analyses were conducted using data derived from the Japan Gerontological Evaluation Study. The data were collected in 2010 and 2013 through a mail survey of 1737 people (983 females, 754 males) across Japan.
Results
Of those who did not experience abuse in 2010, 38 (5.0%) males and 53 (5.4%) females newly experienced abuse in 2013. Among respondents who did not have depressive symptoms in 2010, 60 (8.0%) males and 61 (6.2%) females newly reported depressive symptoms in 2013. After adjusting for demographic factors in analysis 1, people who experienced abuse were 2.28-fold (95% confidence interval [CI] = 1.68-3.09) more likely to have depressive symptoms 3 years later than those who were not abused. In analysis 2, respondents who had mild or severe depression in 2010 were 2.23-fold (95% CI = 1.61-3.10) more likely to have experienced abuse after 3 years than those who did not have depression.
Conclusions
After adjusting for several demographic factors, the results showed that abuse can lead to depression and that depression can be a cause of abuse. Therefore, preventing abuse should be considered from both directions.
Key messages
Elder abuse could be a cause for depressive symptoms. Depressive symptoms could be a cause of elder abuse.
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Affiliation(s)
- C Koga
- Center for Preventive Medical Sciences, Chiba University, Chiba, Japan
| | - T Tsuji
- Center for Preventive Medical Sciences, Chiba University, Chiba, Japan
| | - M Hanazato
- Center for Preventive Medical Sciences, Chiba University, Chiba, Japan
| | - N Suzuki
- Center for Preventive Medical Sciences, Chiba University, Chiba, Japan
| | - K Kondo
- Center for Preventive Medical Sciences, Chiba University, Chiba, Japan
- Center for Gerontology and Social Science, National Center for Geriatrics and Gerontology, Obu, Japan
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Nishida M, Hanazato M, Kondo K. Association between accessibility to elementary school and depression in older Adults: JAGES Study. Eur J Public Health 2020. [DOI: 10.1093/eurpub/ckaa166.108] [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: 11/14/2022] Open
Abstract
Abstract
Background
The connection in a local community has diluted in an aging society, and the importance of intergenerational exchange has increased for older adults' health. Some positive effects of intergenerational exchange have reported. For example, a reciprocal intergenerational exchange contributes to better mental health in later life. However, there is little evidence of the relationship between neighborhood environments causing intergenerational exchange and the health status of older adults. This study investigated the association between geographical accessibility to elementary school, enhancing intergenerational exchange, and depression in older adults.
Methods
The data were retrieved from the Japan Gerontological Evaluation Study (JAGES) 2016, a population-based study of independently living people ≥65 years old. The dependent variable is depression evaluated by the Geriatric Depression Scale (GDS≥5). The geographical accessibility to elementary School is the distance between the representative points of their residences and the nearest elementary school. Logistic regression analysis calculates the odds ratio to determine the association between depression and accessibility to elementary school and compare models to examine the effect of intermediate factors.
Results
Overall, 20.4% of the participants had depression. Compared with the longest distance from elementary school (≥950m), the odds ratio was 0.91 (95% CI = 0.86, 0.96) for the nearest category (<330m), 0.91 (95% CI = 0.87, 0.96) for the second-nearest (330-490m) and 0.94 (95% CI = 0.89, 0.99) for the third (490-670m) in model 1. After adjusting for intermediate factors, the odds ratio was 0.94 for the first and second-nearest groups.
Conclusions
Geographical accessibility to elementary school was associated with decreased depression for older adults. The result indicates that older adults' daily meetings with children around elementary schools can result in a positive effect on their mental health.
Key messages
Geographical accessibility to elementary school was associated with decreased depression for older adults. The neighborhood design enhancing intergenerational exchange might be useful for age-friendly cities.
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Affiliation(s)
- M Nishida
- Graduate School of Medical and Pharmaceutical Sciences, Chiba University, Chiba Prefecture, Japan
| | - M Hanazato
- Center for Preventive Medical Sciences, Chiba University, Chiba Prefecture, Japan
| | - K Kondo
- Department of Gerontological Evaluation, Center for Gerontology, National Center for Geriatrics and Gerontology, Aichi Prefecture, Japan
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Cooray U, Aida J, Watt R, Tsakos G, Heilmann A, Kato H, Kiuchi S, Kondo K, Osaka K. Effect of Copayment on Dental Visits: A Regression Discontinuity Analysis. J Dent Res 2020; 99:1356-1362. [DOI: 10.1177/0022034520946022] [Citation(s) in RCA: 12] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/15/2022] Open
Abstract
Despite their prevalence and burdens, oral diseases are neglected in universal health coverage. In Japan, a 30% copayment (out of pocket) by the user and a 70% contribution by Japan’s universal health insurance (JUHI) are required for dental and medical services. From the age of 70 y, an additional 10% is offered by JUHI (copayment, 20%; JUHI, 80%). This study aimed to investigate the effect of cost on dental service use among older adults under the current JUHI system. A regression discontinuity quasi-experimental method was used to investigate the causal effect of the JUHI discount policy on dental visits based on cross-sectional data. Data were derived from the 2016 Japan Gerontological Evaluation Study. This analysis contained 7,161 participants who used JUHI, were aged 68 to 73 y, and responded to questions regarding past dental visits. Analyses were controlled for age, sex, number of teeth, and equalized household income. Mean ± SD age was 72.1 ± 0.79 y for the discount-eligible group and 68.9 ± 0.78 y for the noneligible group. During the past 12 mo, significantly more discount-eligible participants had visited dental services than noneligible participants (66.0% vs. 62.1% for treatment visits, 57.7% vs. 53.1% for checkups). After controlling for covariates, the effect of discount eligibility was significant on dental treatment visits (odds ratio [OR], 1.36; 95% CI, 1.32 to 1.40) and dental checkups (OR, 1.49; 95% CI, 1.44 to 1.54) in the regression discontinuity analysis. Similar findings were observed in triangular kernel-weighted models (OR, 1.38 [95% CI, 1.34 to 1.44]; OR, 1.52 [95% CI, 1.47 to 1.56], respectively). JUHI copayment discount policy increases oral health service utilization among older Japanese. The price elasticity for dental checkup visits appears to be higher than for dental treatment visits. Hence, reforming the universal health coverage system to improve the affordability of relatively inexpensive preventive care could increase dental service utilization in Japan.
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Affiliation(s)
- U. Cooray
- Department of International and Community Oral Health, Graduate School of Dentistry, Tohoku University, Sendai, Japan
- Department of Epidemiology and Public Health, University College London, London, UK
| | - J. Aida
- Department of International and Community Oral Health, Graduate School of Dentistry, Tohoku University, Sendai, Japan
| | - R.G. Watt
- Department of Epidemiology and Public Health, University College London, London, UK
| | - G. Tsakos
- Department of Epidemiology and Public Health, University College London, London, UK
| | - A. Heilmann
- Department of Epidemiology and Public Health, University College London, London, UK
| | - H. Kato
- Graduate School of Business Administration, Keio University, Yokohama, Japan
| | - S. Kiuchi
- Department of International and Community Oral Health, Graduate School of Dentistry, Tohoku University, Sendai, Japan
| | - K. Kondo
- Center for Preventive Medical Sciences, Chiba University, Chiba, Japan
- Center for Gerontology and Social Science, National Center for Geriatrics and Gerontology, Obu, Japan
| | - K. Osaka
- Department of International and Community Oral Health, Graduate School of Dentistry, Tohoku University, Sendai, Japan
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Hayashi N, Suzuki A, Yao M, Nakaigawa N, Kondo K, Makiyama K, Muraoka K, Ito Y. Ejaculatory disorders after permanent seed implantation for localized prostate cancer. EUR UROL SUPPL 2020. [DOI: 10.1016/s2666-1683(20)34047-7] [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] Open
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37
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Dover NP, Nishiuchi M, Sakaki H, Kondo K, Alkhimova MA, Faenov AY, Hata M, Iwata N, Kiriyama H, Koga JK, Miyahara T, Pikuz TA, Pirozhkov AS, Sagisaka A, Sentoku Y, Watanabe Y, Kando M, Kondo K. Effect of Small Focus on Electron Heating and Proton Acceleration in Ultrarelativistic Laser-Solid Interactions. Phys Rev Lett 2020; 124:084802. [PMID: 32167312 DOI: 10.1103/physrevlett.124.084802] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Received: 01/25/2019] [Revised: 12/17/2019] [Accepted: 12/18/2019] [Indexed: 06/10/2023]
Abstract
Acceleration of particles from the interaction of ultraintense laser pulses up to 5×10^{21} W cm^{-2} with thin foils is investigated experimentally. The electron beam parameters varied with decreasing spot size, not just laser intensity, resulting in reduced temperatures and divergence. In particular, the temperature saturated due to insufficient acceleration length in the tightly focused spot. These dependencies affected the sheath-accelerated protons, which showed poorer spot-size scaling than widely used scaling laws. It is therefore shown that maximizing laser intensity by using very small foci has reducing returns for some applications.
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Affiliation(s)
- N P Dover
- Kansai Photon Science Institute, National Institutes for Quantum and Radiological Science and Technology, Kizugawa, Kyoto 619-0215, Japan
| | - M Nishiuchi
- Kansai Photon Science Institute, National Institutes for Quantum and Radiological Science and Technology, Kizugawa, Kyoto 619-0215, Japan
- PRESTO, Japan Science and Technology Agency, 4-1-8 Honcho, Kawaguchi, Saitama 332-0012, Japan
| | - H Sakaki
- Kansai Photon Science Institute, National Institutes for Quantum and Radiological Science and Technology, Kizugawa, Kyoto 619-0215, Japan
| | - Ko Kondo
- Kansai Photon Science Institute, National Institutes for Quantum and Radiological Science and Technology, Kizugawa, Kyoto 619-0215, Japan
| | - M A Alkhimova
- Joint Institute for High Temperatures, Russian Academy of Sciences, Moscow 125412, Russia
| | - A Ya Faenov
- Joint Institute for High Temperatures, Russian Academy of Sciences, Moscow 125412, Russia
- Open and Transdisciplinary Research Initiative, Osaka University, Suita, Osaka 565-0871, Japan
| | - M Hata
- Institute of Laser Engineering, Osaka University, 2-6 Yamadaoka, Suita, Osaka 565-0871, Japan
| | - N Iwata
- Institute of Laser Engineering, Osaka University, 2-6 Yamadaoka, Suita, Osaka 565-0871, Japan
| | - H Kiriyama
- Kansai Photon Science Institute, National Institutes for Quantum and Radiological Science and Technology, Kizugawa, Kyoto 619-0215, Japan
| | - J K Koga
- Kansai Photon Science Institute, National Institutes for Quantum and Radiological Science and Technology, Kizugawa, Kyoto 619-0215, Japan
| | - T Miyahara
- Kansai Photon Science Institute, National Institutes for Quantum and Radiological Science and Technology, Kizugawa, Kyoto 619-0215, Japan
- Interdisciplinary Graduate School of Engineering Sciences, Kyushu University, Kasuga, Fukuoka 816-8580, Japan
| | - T A Pikuz
- Joint Institute for High Temperatures, Russian Academy of Sciences, Moscow 125412, Russia
- Open and Transdisciplinary Research Initiative, Osaka University, Suita, Osaka 565-0871, Japan
| | - A S Pirozhkov
- Kansai Photon Science Institute, National Institutes for Quantum and Radiological Science and Technology, Kizugawa, Kyoto 619-0215, Japan
| | - A Sagisaka
- Kansai Photon Science Institute, National Institutes for Quantum and Radiological Science and Technology, Kizugawa, Kyoto 619-0215, Japan
| | - Y Sentoku
- Institute of Laser Engineering, Osaka University, 2-6 Yamadaoka, Suita, Osaka 565-0871, Japan
| | - Y Watanabe
- Interdisciplinary Graduate School of Engineering Sciences, Kyushu University, Kasuga, Fukuoka 816-8580, Japan
| | - M Kando
- Kansai Photon Science Institute, National Institutes for Quantum and Radiological Science and Technology, Kizugawa, Kyoto 619-0215, Japan
| | - K Kondo
- Kansai Photon Science Institute, National Institutes for Quantum and Radiological Science and Technology, Kizugawa, Kyoto 619-0215, Japan
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Akagi T, Bellan L, Bolzon B, Cara P, Carin Y, Chauvin N, Comunian M, Dzitko H, Fagotti E, Harrault F, Kasugai A, Kondo K, Sakamoto K, Sugimoto M. Commissioning of high current H +/D + ion beams for the prototype accelerator of the International Fusion Materials Irradiation Facility. Rev Sci Instrum 2020; 91:023321. [PMID: 32113432 DOI: 10.1063/1.5129598] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Received: 09/30/2019] [Accepted: 02/02/2020] [Indexed: 06/10/2023]
Abstract
The Linear IFMIF (International Fusion Materials Irradiation Facility) Prototype Accelerator (LIPAc) is aiming at demonstrating the low energy section of a 40 MeV/125 mA IFMIF deuteron accelerator up to 9 MeV with a full beam current in cw operation. For such a high-power beam, the LIPAc injector is required to produce a 100 keV D+ beam with 140 mA and match it for injection into the Radio Frequency Quadrupole (RFQ) accelerator. The injector is designed by CEA-Saclay based on the high intensity light ion source (SILHI). In 2019, the commissioning of the RFQ to demonstrate the D+ beam acceleration at a low duty cycle (0.1%) was conducted. A nominal beam current of 125 mA D+ beam was accelerated up to 5 MeV through the RFQ successfully. The LIPAc injector fully satisfied the requirements for RFQ beam commissioning at the pulse mode.
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Affiliation(s)
- T Akagi
- National Institutes for Quantum and Radiological Science and Technology (QST), Rokkasho-mura, Aomori 039-3212, Japan
| | - L Bellan
- Istituto Nazionale di Fisica Nucleare, Laboratori Nazionali di Legnaro, Legnaro 35020, Italy
| | - B Bolzon
- Commissariat à l'Energie Atomique et aux Energies Alternatives, Gif-sur-Yvette 91191, France
| | - P Cara
- IFMIF/EVEDA Project Team, Rokkasho-mura, Aomori 039-3212, Japan
| | - Y Carin
- Fusion for Energy, Garching 85748, Germany
| | - N Chauvin
- Commissariat à l'Energie Atomique et aux Energies Alternatives, Gif-sur-Yvette 91191, France
| | - M Comunian
- Istituto Nazionale di Fisica Nucleare, Laboratori Nazionali di Legnaro, Legnaro 35020, Italy
| | - H Dzitko
- Fusion for Energy, Garching 85748, Germany
| | - E Fagotti
- Istituto Nazionale di Fisica Nucleare, Laboratori Nazionali di Legnaro, Legnaro 35020, Italy
| | - F Harrault
- Commissariat à l'Energie Atomique et aux Energies Alternatives, Gif-sur-Yvette 91191, France
| | - A Kasugai
- National Institutes for Quantum and Radiological Science and Technology (QST), Rokkasho-mura, Aomori 039-3212, Japan
| | - K Kondo
- National Institutes for Quantum and Radiological Science and Technology (QST), Rokkasho-mura, Aomori 039-3212, Japan
| | - K Sakamoto
- National Institutes for Quantum and Radiological Science and Technology (QST), Rokkasho-mura, Aomori 039-3212, Japan
| | - M Sugimoto
- National Institutes for Quantum and Radiological Science and Technology (QST), Rokkasho-mura, Aomori 039-3212, Japan
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Isumi A, Fujiwara T, Kato H, Tsuji T, Takagi D, Kondo N, Kondo K. Medical costs associated with childhood maltreatment history among Japanese older people. Eur J Public Health 2019. [DOI: 10.1093/eurpub/ckz187.029] [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: 11/13/2022] Open
Abstract
Abstract
Background
Childhood maltreatment can have a significant impact on health across the life course, but its impact on health care costs in later life is unknown in Japan. This study aims to assess additional medical costs of Japanese older people with childhood maltreatment history.
Methods
Data from the Japan Gerontological Evaluation Study (JAGES) 2013, a population-based cohort of independent people aged 65 years or older across Japan were used and linked uniquely with the database of health insurance claims for residents of a city with more than 1.5 million citizens, aged 75 years or younger (N = 978). Average annual medical costs for April 2012 and March 2013 and April 2013 and March 2014 were calculated and compared between those who experienced childhood maltreatment and those who did not, using generalized linear models.
Results
4.5% of our sample witnessed their father physically abusing their mother, 1.9% were physically abused, 10.6% were emotionally neglected, and 5.7% were emotionally abused in their childhood. Average medical costs of those with any childhood maltreatment (N = 176, 18.0% of the sample) were significantly higher than those without maltreatment (549,468JPY vs. 413,013JPY (1USD is equivalent to 110JPY); p = 0.007). When examining the effect of each type of maltreatment, average costs of those with emotional neglect were higher than the counterpart (573,481JPY vs. 412,082JPY; p = 0.008). Average costs of those who experienced physical abuse were also higher than those who did not (726,254JPY vs 431,106JPY; p = 0.035). The effect of any childhood maltreatment remained statistically significant after older adults’ age and gender were controlled (p = 0.03).
Conclusions
Our findings suggest that childhood maltreatment is strongly associated with additional medical costs among older Japanese. If it was truly causal, it can be estimated that additional medical costs associated with childhood maltreatment can be more than 333 billion JPY per year nationwide.
Key messages
Average annual medical costs of older adults with any childhood maltreatment history were significantly 116,098 JPY greater than those with no maltreatment history. As for each type of childhood maltreatment, emotional neglect tends to increase medical costs in late adulthood.
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Affiliation(s)
- A Isumi
- Department of Global Health Promotion, Tokyo Medical and Dental University, Tokyo, Japan
- Japan Society for the Promotion of Science, Tokyo, Japan
| | - T Fujiwara
- Department of Global Health Promotion, Tokyo Medical and Dental University, Tokyo, Japan
| | - H Kato
- Japan Society for the Promotion of Science, Tokyo, Japan
- Graduate School of Business Administration, Keio University, Tokyo, Japan
| | - T Tsuji
- Center for Preventive Medical Sciences, Chiba University, Chiba, Japan
| | - D Takagi
- Department of Health and Social Behavior, The University of Tokyo, Tokyo, Japan
| | - N Kondo
- Department of Health and Social Behavior, The University of Tokyo, Tokyo, Japan
| | - K Kondo
- Center for Preventive Medical Sciences, Chiba University, Chiba, Japan
- Center for Gerontology and Social Science, National Center for Geriatrics and Gerontology, Aichi, Japan
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Okabe D, Tsuji T, Hanazato M, Asada N, Kondo K. Neighborhood walkability related to knee and low back pain for older people: A multilevel analysis. Eur J Public Health 2019. [DOI: 10.1093/eurpub/ckz185.298] [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: 11/13/2022] Open
Abstract
Abstract
Background
Previous research has linked built environments to physical activity. However, the association between built environments and musculoskeletal pain is unknown. This study aimed to investigate the effects of neighborhood walkability as a built environment on the knee and low back pain for older people.
Methods
Data were from the Japan Gerontological Evaluation Study (JAGES) 2013, a population-based study of independent people from aged 65 and older. A cross-sectional multilevel analysis was performed on 22,892 subjects in 792 neighborhoods. We used neighborhood walkability as regional level residents’ perception of access to parks and sidewalks and fresh food stores and difficulty in walking due to slopes and stairs and population density. Knee and low back pain which restrict daily life within the past year were our objective variables.
Results
The prevalence of knee pain was 26.2 %, and that of low back pain was 29.3 %. Neighborhood walkability was positively associated with knee and low back pain after adjusting for individual confounders and mediators such as physical activity, a quarter increased perception of access to parks and sidewalks decreased the prevalence of knee pain (PR: 0.85, 95% CI: 0.77-0.94), a quarter increased perception of access to fresh food store decreased the prevalence of knee and low back pain (PR: 0.90, 95% CI: 0.84-0.96, PR: 0.92, 95% CI: 0.86-0.98), a quarter increased population density decreased the prevalence of knee and low back pain (PR: 0.95; 95% CI: 0.93-0.98, PR: 0.96; 95% CI: 0.94-0.98). This trend remains after adjusting the population density, and higher difficulty in walking due to slopes and stairs is newly significant to knee pain (PR: 1.09; 95% CI: 1.01-1.18).
Conclusions
Some of the neighborhood walkability has a protective relation to the knee and low back pain for older people. Longitudinal and intervention studies of the built environment for musculoskeletal pain are required.
Key messages
To our knowledge, this is the first study to discover that neighborhood walkability has a protective relation to knee and low back pain considering various adjustments in a large-scale survey. Improvement of built environments could potentially reduce musculoskeletal pain. In the future, not only individual factors but also environmental determinants of pain should be studied.
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Affiliation(s)
- D Okabe
- Advanced Preventive Medical Sciences, Chiba University, Chiba, Japan
| | - T Tsuji
- Center for Preventive Medical Sciences, Chiba University, Chiba, Japan
| | - M Hanazato
- Center for Preventive Medical Sciences, Chiba University, Chiba, Japan
| | - N Asada
- Advanced Preventive Medical Sciences, Chiba University, Chiba, Japan
| | - K Kondo
- Center for Preventive Medical Sciences, Chiba University, Chiba, Japan
- Center for Gerontology and Social Science, National Center for Geriatrics and Gerontology, Aichi, Japan
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Yoshizawa A, Kondo K, Nakajima N. P1.09-18 Small-Sized Spread Through Air Spaces (STAS) in Resected Pulmonary Adenocarcinoma: Is It Necessary to Record It as a Prognostic Factor? J Thorac Oncol 2019. [DOI: 10.1016/j.jtho.2019.08.1047] [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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42
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Soejima S, Kondo K, Tsuboi M, Kishibuchi R, Muguruma K, Tegshee B, Kajiura K, Kawakami Y, Kawakita N, Yoshida M, Takizawa H, Tangoku A, Wusiman N. MA20.02 GAD1 Expression and Its Methylation Become Indicators of Malignant Behavior in Thymic Epithelial Tumor. J Thorac Oncol 2019. [DOI: 10.1016/j.jtho.2019.08.665] [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: 11/27/2022]
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43
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Kondo K, Tsuboi M, Soejima S, Kawakita N, Toba H, Kawakami Y, Yoshida M, Takizawa H, Tangoku A. P2.03-22 Chromate Exposure Induces DNA Hypermethylation of the Mismatch Repair Gene MLH1 in Lung Cancer. J Thorac Oncol 2019. [DOI: 10.1016/j.jtho.2019.08.1469] [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: 11/30/2022]
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44
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Vu T, Fujiyoshi A, Hisamatsu T, Kadota A, Zaid M, Segawa H, Kondo K, Asai T, Miura K, Ueshima H. P4660Lipoprotein particle profiles compared with standard lipids in the association with sub-clinical aortic valve calcification in apparently healthy Japanese men. Eur Heart J 2019. [DOI: 10.1093/eurheartj/ehz745.1042] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/12/2022] Open
Abstract
Abstract
Introduction
Calcific aortic valve disease (CAVD) is one of the most common heart diseases worldwide, and its prevalence has increased in developed countries along with aging populations. Subclinical CAVD is characterized by aortic valve calcification (AVC) that may lead to aortic stenosis. AVC shares the same risk factors with atherosclerotic disease. Recently, nuclear magnetic resonance (NMR)-based lipoprotein particles, low-density and high-density lipoprotein particles (LDL-p, HDL-p) in particular, have emerged as novel markers of atherosclerotic disease. It has been unclear, however, whether NMR-based particles are associated with AVC.
Purpose
To examine cross-sectional association of NMR-based lipoprotein particles, standard lipids with AVC, and compare their strengths of association.
Methods
We studied a community-based random sample of Japanese men aged 40–79 years examined in 2006–08 in Japan. We excluded participants with history of myocardial infarction, stroke, aortic valve surgery, serum triglyceride concentration ≥400 mg/dl, estimated glomerular filtration rate (eGFR) <30 (ml/min/1.73m2), and use of lipid-lowering medication. We scored the degree of AVC according to Agatston's method, and defined prevalent AVC as the score >0. Lipoprotein particles were measured using NMR spectroscopy.
In our main analysis, we obtained multivariable-adjusted odds ratios (ORs) and 95% confidence intervals (95% CI) of prevalent AVC in the top quartile (Q4) for each lipid index in reference to the lowest quartile (Q1). Adjusting covariates include age, smoking, drinking, systolic blood pressure, glycated hemoglobin, medications for hypertension and/or for diabetes, eGFR, C-reactive protein. For sensitivity analysis, we repeated similar analyses presenting ORs per 1 standard deviation (SD) higher NMR-lipoproteins particles or standard lipids.
Results
Of 874 participants we analyzed, 153 (17.5%) men had AVC. The average (SD) age was 63.3 (10.0) years. Those with AVC tended to be older, likely to have clustering of atherosclerotic risk factors. Multivariable-adjusted ORs of prevalent AVC for Q4 versus Q1 were significantly positive for LDL-p [OR, 2.21 (95% CI: 1.24, 3.95] and low-density lipoprotein cholesterol (LDL-c) [2.17 (1.24, 3.80)]. In contrast, neither HDL-p nor high-density lipoprotein cholesterol (HDL-c) was significantly associated with AVC. In sensitivity analyses, however, the corresponding ORs per 1SD higher lipids/lipoprotein particles were smaller in LDL-p [1.33 (1.09, 1.63)] than LDL-c [1.41 (1.15, 1.73)]. The association of HDL-p became significant [1.28 (1.02, 1.61)] (per 1SD decrement) in the sensitivity analysis.
Conclusion
The overall associations of AVC with NMR-based lipoprotein particles (i.e. LDL-p, HDL-p) are comparable to those of standard lipids. This finding is parallel to the association between atherosclerotic cardiovascular diseases with NMR-based lipoproteins.
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Affiliation(s)
- T Vu
- Shiga University of Medical Science, Center for Epidemiologic Research in Asia and Department of Cardiovascular surgery, Shiga, Japan
| | - A Fujiyoshi
- Wakayama Medical University, Department of Hygiene, School of Medicine, Wakayama, Japan
| | - T Hisamatsu
- Shimane University, Department of Environmental Medicine and Public Health, Faculty of Medicine, Izumo, Japan
| | - A Kadota
- Shiga University of Medical Science, Center for Epidemiologic Research in Asia and Department of Public Health, Shiga, Japan
| | - M Zaid
- Shiga University of Medical Science, Center for Epidemiologic Research in Asia and Department of Public Health, Shiga, Japan
| | - H Segawa
- Shiga University of Medical Science, Center for Epidemiologic Research in Asia, Shiga, Japan
| | - K Kondo
- Shiga University of Medical Science, Center for Epidemiologic Research in Asia and Department of Public Health, Shiga, Japan
| | - T Asai
- Shiga University of Medical Science, Department of Cardiovascular Surgery, Shiga, Japan
| | - K Miura
- Shiga University of Medical Science, Center for Epidemiologic Research in Asia and Department of Public Health, Shiga, Japan
| | - H Ueshima
- Shiga University of Medical Science, Center for Epidemiologic Research in Asia and Department of Public Health, Shiga, Japan
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Le A, Tyler L, Davies K, Kondo K, Pacheco J, Merrick D, Aisner D, Camidge D, Doebele R. P1.14-09 Unveiling Hidden MET-Mediated Primary Alectinib Resistance in ALK-Positive Non-Small Cell Lung Cancer. J Thorac Oncol 2019. [DOI: 10.1016/j.jtho.2019.08.1160] [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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Yamauchi H, Kondo K, Tanaka S, Okuda N, Nakagawa H, Sakata K, Saitoh S, Okayama A, Yoshita K, Miura K, Chan Q, Masaki K, Elliott P, Stamler J, Ueshima H. P6234The relationship of alcohol consumption with risk factors of coronary heart disease and the intake of macro- and micro-nutrients in Japanese: the INTERLIPID study. Eur Heart J 2019. [DOI: 10.1093/eurheartj/ehz746.0836] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/14/2022] Open
Abstract
Abstract
Background
Many studies have reported the J-shaped relationship between alcohol consumption and coronary heart disease (CHD) risk; therefore, light-drinkers is generally recognized to be associated with the lower risk of CHD. However, the mechanisms of lower risk for CHD in light-drinkers are still unclear. Alcohol drinking status is likely to be associated with not only CHD risk factors but also dietary intake. Nevertheless, few studies report these relationships in detail.
Purpose
The purpose of this study is to evaluate the relationships of alcohol drinking status with CHD classical risk factors and the intake of macro- and micro- nutrients in Japanese.
Methods
Study participants were 1,090 Japanese men and women aged 40–59 years from The INTERLIPID study excepted for 55 individuals who had missing data (n=26) and were past-drinkers (n=29). Alcohol consumption was assessed with two 7-day alcohol records, and average ethanol intake (per week) was calculated. Participants were classified into following 4 groups: non-drinkers (0g/week), light-drinkers (<100 g/week), moderate-drinkers (100–299 g/week), and heavy-drinkers (≥300 g/week). Serum LDL and HDL cholesterol, blood pressure (BP), the prevalence of hypertension and dyslipidemia, and smoking status were assessed as CHD risk factors. The intake of energy and macro- and micro-nutrients were evaluated from the four-timed in-depth 24-hr dietary recalls. Nutrient intake densities were calculated per total energy intake without alcohol. The analysis of variance and chi-squared test were used to evaluate the relations of alcohol status with CHD risk factors and nutrient intake.
Results
Serum HDL cholesterol levels increased and LDL cholesterol levels decreased with increasing alcohol consumption. Systolic and diastolic BP increased with increasing alcohol consumption. J-shaped relationships with alcohol consumption were observed for the proportion of current smoker, number of cigarettes, and the prevalence of hypertension; that is, light-drinkers was lowest among all groups. The prevalence of dyslipidemia was the highest in non-drinkers, and decreased with increasing alcohol consumption. In heavy-drinkers, total energy (kcal/day) was the highest, but energy intake without alcohol (kcal/day) was the lowest. For macronutrients, the intake of carbohydrate (%kcal) decreased, and the intakes of total and animal protein (%kcal) increased with increasing alcohol consumption. The intakes of total cholesterol (mg/1000kcal) and sodium (mg/1000kcal) increased, and total fiber (g/1000kcal) decreased with increasing alcohol consumption. These associations were similar in men and women.
Conclusions
Alcohol consumption was related with not only CHD classical risk factors but also the intake of macro- and micro-nutrients. Non-drinkers had a higher proportion of some CHD risk factors than light-drinkers. These results might influence on J-shaped relationship between alcohol consumption and CHD risk.
Acknowledgement/Funding
1: Ministry of Education, Science, Sports, and Culture of Japan, 2: National Institutes of Health, Bethesda, MD, USA
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Affiliation(s)
- H Yamauchi
- Shiga University of Medical Science, Center for Epidemiologic Research in Asia, Shiga, Japan
| | - K Kondo
- Shiga University of Medical Science, Department of Public Health, Shiga, Japan
| | - S Tanaka
- Shiga University of Medical Science, Department of Medical Statistics, Shiga, Japan
| | - N Okuda
- University of Human Arts and Sciences, Department of Health and Nutrition, Saitama, Japan
| | - H Nakagawa
- Kanazawa Medical University, Department of Epidemiology and Public Health, Kanazawa, Japan
| | - K Sakata
- Iwate Medical University, Department of Hygiene and Preventive Medicine, Iwate, Japan
| | - S Saitoh
- Sapporo Medical University, School of Health Sciences, School of Medicine, Sapporo, Japan
| | - A Okayama
- Research Institute of Strategy for Prevention, Tokyo, Japan
| | - K Yoshita
- Osaka City University, Department of Food Science and Nutrition, Osaka, Japan
| | - K Miura
- Shiga University of Medical Science, Department of Public Health, Shiga, Japan
| | - Q Chan
- Imperial College London, Department of Epidemiology and Biostatistics, School of Public Health, Faculty of Medicine, London, United Kingdom
| | - K Masaki
- University of Hawaii and Kuakini Medical Center, Department of Geriatric Medicine, John A. Burns School of Medicine, Honolulu, United States of America
| | - P Elliott
- Imperial College London, Department of Epidemiology and Biostatistics, School of Public Health, Faculty of Medicine, London, United Kingdom
| | - J Stamler
- Northwestern University, Department of Preventive Medicine, Feinberg School of Medicine, Chicago, United States of America
| | - H Ueshima
- Shiga University of Medical Science, Center for Epidemiologic Research in Asia, Shiga, Japan
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Muguruma K, Kondo K, Kishibuchi R, Tsuboi M, Soejima S, Tegshee B, Kajiura K, Kawakami Y, Kawakita N, Yoshida M, Takizawa H, Tangoku A. MA20.03 DNA Methylation of MT1A and NPTX2 Genes Predict Malignant Behavior of Thymic Epithelial Tumors. J Thorac Oncol 2019. [DOI: 10.1016/j.jtho.2019.08.666] [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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48
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Magnusson J, Gonoskov A, Marklund M, Esirkepov TZ, Koga JK, Kondo K, Kando M, Bulanov SV, Korn G, Bulanov SS. Laser-Particle Collider for Multi-GeV Photon Production. Phys Rev Lett 2019; 122:254801. [PMID: 31347867 DOI: 10.1103/physrevlett.122.254801] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Received: 11/30/2018] [Indexed: 06/10/2023]
Abstract
As an alternative to Compton backscattering and bremsstrahlung, the process of colliding high-energy electron beams with strong laser fields can more efficiently provide both a cleaner and brighter source of photons in the multi-GeV range for fundamental studies in nuclear and quark-gluon physics. In order to favor the emission of high-energy quanta and minimize their decay into electron-positron pairs, the fields must not only be sufficiently strong, but also well localized. We here examine these aspects and develop the concept of a laser-particle collider tailored for high-energy photon generation. We show that the use of multiple colliding laser pulses with 0.4 PW of total power is capable of converting more than 18% of multi-GeV electrons passing through the high-field region into photons, each of which carries more than half of the electron initial energy.
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Affiliation(s)
- J Magnusson
- Department of Physics, Chalmers University of Technology, SE-41296 Gothenburg, Sweden
| | - A Gonoskov
- Department of Physics, University of Gothenburg, SE-41296 Gothenburg, Sweden
- Institute of Applied Physics, Russian Academy of Sciences, Nizhny Novgorod 603950, Russia
- Lobachevsky State University of Nizhni Novgorod, Nizhny Novgorod, 603950, Russia
| | - M Marklund
- Department of Physics, University of Gothenburg, SE-41296 Gothenburg, Sweden
| | - T Zh Esirkepov
- Kansai Photon Science Institute, National Institutes for Quantum and Radiological Science and Technology (QST), 8-1-7 Umemidai, Kizugawa, Kyoto 619-0215, Japan
| | - J K Koga
- Kansai Photon Science Institute, National Institutes for Quantum and Radiological Science and Technology (QST), 8-1-7 Umemidai, Kizugawa, Kyoto 619-0215, Japan
| | - K Kondo
- Kansai Photon Science Institute, National Institutes for Quantum and Radiological Science and Technology (QST), 8-1-7 Umemidai, Kizugawa, Kyoto 619-0215, Japan
| | - M Kando
- Kansai Photon Science Institute, National Institutes for Quantum and Radiological Science and Technology (QST), 8-1-7 Umemidai, Kizugawa, Kyoto 619-0215, Japan
| | - S V Bulanov
- Kansai Photon Science Institute, National Institutes for Quantum and Radiological Science and Technology (QST), 8-1-7 Umemidai, Kizugawa, Kyoto 619-0215, Japan
- Institute of Physics ASCR, v.v.i. (FZU), ELI-Beamlines Project, 182 21 Prague, Czech Republic
- Prokhorov General Physics Institute RAS, Vavilov street 38, Moscow 119991, Russia
| | - G Korn
- Institute of Physics ASCR, v.v.i. (FZU), ELI-Beamlines Project, 182 21 Prague, Czech Republic
| | - S S Bulanov
- Lawrence Berkeley National Laboratory, Berkeley, California 94720, USA
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Uchikawa H, Kuroiwa T, Nishio A, Tempaku A, Kondo K, Mukasa A, Kamada H. Vasospasm as a major complication after acute mechanical thrombectomy with stent retrievers. J Clin Neurosci 2019; 64:163-168. [PMID: 30904242 DOI: 10.1016/j.jocn.2019.03.011] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/15/2019] [Accepted: 03/08/2019] [Indexed: 10/27/2022]
Abstract
OBJECTIVE Mechanical thrombectomy using a stent retriever for acute large vessel occlusion is indispensable in stroke treatment, however, vasospasm may occur. The objective of this retrospective study was to investigate which cases are more likely to experience vasospasm after thrombectomy with stent retrievers. METHODS We included 29 patients diagnosed with acute cardiogenic cerebral embolism who were treated with stent retrievers at our facility from December 2014 to December 2017. Atherothrombotic brain infarction cases were excluded because it was difficult to evaluate for vasospasms. Vasospasm was defined as reversible arterial narrowing of <80% of the normal vessel diameter after usage of the stent retriever. The age, sex, type of stent retriever, occlusion site, number of procedures, thrombolysis in cerebral infarction (TICI) grade, degree of vasospasm, intracranial hemorrhage by the procedure, and neurological outcomes were analyzed. RESULTS Among the 29 cases, 12 (41.4%) resulted in vasospasm; nine cases were mild (20-50% stenosis) and 3 cases were severe (≥50% stenosis). Vasospasm frequently occurred in the distal part of the anterior circulation when compared to the proximal part. In addition, the frequency of vasospasm increased as the number of procedures increased. Pooled analysis showed significant difference in the intravenous tissue-type plasminogen activator group (P = 0.029). There was no significant difference in the other groups. CONCLUSION Stent retrievers appear to cause vasospasm more than expected when including mild cases. Vasospasm tends to occur especially in cases with IV-tPA; prognosis is generally good, and it rarely requires any treatment.
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Affiliation(s)
- Hiroki Uchikawa
- Department of Neurosurgery, Hokuto Hospital, Obihiro, Japan; Department of Neurosurgery, Kumamoto University Hospital, Kumamoto, Japan.
| | | | - Akimasa Nishio
- Department of Neurosurgery, Hokuto Hospital, Obihiro, Japan.
| | - Akira Tempaku
- Department of Neurosurgery, Hokuto Hospital, Obihiro, Japan.
| | - Kimito Kondo
- Department of Neurology, Hokuto Hospital, Obihiro, Japan.
| | - Akitake Mukasa
- Department of Neurosurgery, Kumamoto University Hospital, Kumamoto, Japan.
| | - Hajime Kamada
- Department of Neurosurgery, Hokuto Hospital, Obihiro, Japan.
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Hikichi H, Aida J, Kondo K, Tsuboya T, Kawachi I. Residential relocation and obesity after a natural disaster: A natural experiment from the 2011 Japan Earthquake and Tsunami. Sci Rep 2019; 9:374. [PMID: 30675013 PMCID: PMC6344590 DOI: 10.1038/s41598-018-36906-y] [Citation(s) in RCA: 11] [Impact Index Per Article: 2.2] [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: 08/23/2018] [Accepted: 11/27/2018] [Indexed: 01/13/2023] Open
Abstract
Natural disasters are often associated with forced residential relocation, thereby affected people experience a change of food environment that results in the increased body mass index. However, there are a few studies that examined whether a change in food environment caused risk of obesity after a natural disaster. To address this question, we leveraged a natural experiment of residential relocation in the aftermath of the 2011 Japan Earthquake and Tsunami. Our baseline data came from a nationwide cohort study of older community-dwelling adults conducted 7 months prior to the disaster. By chance, one of the field sites (Iwanuma City, Miyagi Prefecture) was directly in the line of the tsunami. Approximately 2.5 years after the disaster, we ascertained the residential addresses and health status of 3,594 survivors aged 65 years or older (82.1% follow-up rate). Fixed effects multinomial logistic regression showed that shortened distances to food outlets/bars increased the risks of transitioning from BMI in the normal range (18.5–22.9) to obesity (≥25.0) (Odds ratios: 1.46 for supermarkets; 1.43 for bars; 1.44 times for fast food outlets). Radically changed food access after a natural disaster may raise the risk of obesity among older survivors.
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Affiliation(s)
- H Hikichi
- School of Public Health, The University of Hong Kong, Hong Kong, Republic of China.
| | - J Aida
- Department of International and Community Oral Health, Tohoku University Graduate School of Dentistry, Sendai, Japan
| | - K Kondo
- Center for Preventive Medical Sciences, Chiba University, Chiba, Japan.,Center for Gerontology and Social Science, National Center for Geriatrics and Gerontology, Obu, Japan
| | - T Tsuboya
- Department of International and Community Oral Health, Tohoku University Graduate School of Dentistry, Sendai, Japan
| | - I Kawachi
- Department of Social and Behavioral Sciences, Harvard T.H. Chan School of Public Health, Boston, USA
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