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Kawai N, Noda Y, Nakamura F, Kaga T, Suzuki R, Miyoshi T, Mori F, Hyodo F, Kato H, Matsuo M. Low-tube-voltage whole-body CT angiography with extremely low iodine dose: a comparison between hybrid-iterative reconstruction and deep-learning image-reconstruction algorithms. Clin Radiol 2024:S0009-9260(24)00096-5. [PMID: 38403540 DOI: 10.1016/j.crad.2024.02.002] [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] [Received: 09/08/2023] [Revised: 01/29/2024] [Accepted: 02/07/2024] [Indexed: 02/27/2024]
Abstract
AIM To evaluate arterial enhancement, its depiction, and image quality in low-tube potential whole-body computed tomography (CT) angiography (CTA) with extremely low iodine dose and compare the results with those obtained by hybrid-iterative reconstruction (IR) and deep-learning image-reconstruction (DLIR) methods. MATERIALS AND METHODS This prospective study included 34 consecutive participants (27 men; mean age, 74.2 years) who underwent whole-body CTA at 80 kVp for evaluating aortic diseases between January and July 2020. Contrast material (240 mg iodine/ml) with simultaneous administration of its quarter volume of saline, which corresponded to 192 mg iodine/ml, was administered. CT raw data were reconstructed using adaptive statistical IR-Veo of 40% (hybrid-IR), DLIR with medium- (DLIR-M), and high-strength level (DLIR-H). A radiologist measured CT attenuation of the arteries and background noise, and the signal-to-noise ratio (SNR) was then calculated. Two reviewers qualitatively evaluated the arterial depictions and diagnostic acceptability on axial, multiplanar-reformatted (MPR), and volume-rendered (VR) images. RESULTS Mean contrast material volume and iodine weight administered were 64.1 ml and 15.4 g, respectively. The SNRs of the arteries were significantly higher in the following order of the DLIR-H, DLIR-M, and hybrid-IR (p<0.001). Depictions of six arteries on axial, three arteries on MPR, and four arteries on VR images were significantly superior in the DLIR-M or hybrid-IR than in the DLIR-H (p≤0.009 for each). Diagnostic acceptability was significantly better in the DLIR-M and DLIR-H than in the hybrid-IR (p<0.001-0.005). CONCLUSION DLIR-M showed well-balanced arterial depictions and image quality compared with the hybrid-IR and DLIR-H.
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Affiliation(s)
- N Kawai
- Department of Radiology, Gifu University, 1-1 Yanagido, Gifu 501-1194, Japan
| | - Y Noda
- Department of Radiology, Gifu University, 1-1 Yanagido, Gifu 501-1194, Japan.
| | - F Nakamura
- Department of Radiology, Gifu Municipal Hospital, 7-1 Kashima, Gifu 500-8513, Japan
| | - T Kaga
- Department of Radiology, Gifu University, 1-1 Yanagido, Gifu 501-1194, Japan
| | - R Suzuki
- Department of Radiology Services, Gifu University Hospital, 1-1 Yanagido, Gifu 501-1194, Japan
| | - T Miyoshi
- Department of Radiology Services, Gifu University Hospital, 1-1 Yanagido, Gifu 501-1194, Japan
| | - F Mori
- Department of Radiology, Gifu University, 1-1 Yanagido, Gifu 501-1194, Japan
| | - F Hyodo
- Department of Pharmacology, Graduate School of Medicine, Gifu University, 1-1 Yanagido, Gifu 501-1194, Japan; Center for One Medicine Innovative Translational Research (COMIT), Institute for Advanced Study, Gifu University, Japan
| | - H Kato
- Department of Radiology, Gifu University, 1-1 Yanagido, Gifu 501-1194, Japan
| | - M Matsuo
- Department of Radiology, Gifu University, 1-1 Yanagido, Gifu 501-1194, Japan
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Effects of empagliflozin on progression of chronic kidney disease: a prespecified secondary analysis from the empa-kidney trial. Lancet Diabetes Endocrinol 2024; 12:39-50. [PMID: 38061371 PMCID: PMC7615591 DOI: 10.1016/s2213-8587(23)00321-2] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 09/05/2023] [Revised: 10/24/2023] [Accepted: 10/25/2023] [Indexed: 12/23/2023]
Abstract
BACKGROUND Sodium-glucose co-transporter-2 (SGLT2) inhibitors reduce progression of chronic kidney disease and the risk of cardiovascular morbidity and mortality in a wide range of patients. However, their effects on kidney disease progression in some patients with chronic kidney disease are unclear because few clinical kidney outcomes occurred among such patients in the completed trials. In particular, some guidelines stratify their level of recommendation about who should be treated with SGLT2 inhibitors based on diabetes status and albuminuria. We aimed to assess the effects of empagliflozin on progression of chronic kidney disease both overall and among specific types of participants in the EMPA-KIDNEY trial. METHODS EMPA-KIDNEY, a randomised, controlled, phase 3 trial, was conducted at 241 centres in eight countries (Canada, China, Germany, Italy, Japan, Malaysia, the UK, and the USA), and included individuals aged 18 years or older with an estimated glomerular filtration rate (eGFR) of 20 to less than 45 mL/min per 1·73 m2, or with an eGFR of 45 to less than 90 mL/min per 1·73 m2 with a urinary albumin-to-creatinine ratio (uACR) of 200 mg/g or higher. We explored the effects of 10 mg oral empagliflozin once daily versus placebo on the annualised rate of change in estimated glomerular filtration rate (eGFR slope), a tertiary outcome. We studied the acute slope (from randomisation to 2 months) and chronic slope (from 2 months onwards) separately, using shared parameter models to estimate the latter. Analyses were done in all randomly assigned participants by intention to treat. EMPA-KIDNEY is registered at ClinicalTrials.gov, NCT03594110. FINDINGS Between May 15, 2019, and April 16, 2021, 6609 participants were randomly assigned and then followed up for a median of 2·0 years (IQR 1·5-2·4). Prespecified subgroups of eGFR included 2282 (34·5%) participants with an eGFR of less than 30 mL/min per 1·73 m2, 2928 (44·3%) with an eGFR of 30 to less than 45 mL/min per 1·73 m2, and 1399 (21·2%) with an eGFR 45 mL/min per 1·73 m2 or higher. Prespecified subgroups of uACR included 1328 (20·1%) with a uACR of less than 30 mg/g, 1864 (28·2%) with a uACR of 30 to 300 mg/g, and 3417 (51·7%) with a uACR of more than 300 mg/g. Overall, allocation to empagliflozin caused an acute 2·12 mL/min per 1·73 m2 (95% CI 1·83-2·41) reduction in eGFR, equivalent to a 6% (5-6) dip in the first 2 months. After this, it halved the chronic slope from -2·75 to -1·37 mL/min per 1·73 m2 per year (relative difference 50%, 95% CI 42-58). The absolute and relative benefits of empagliflozin on the magnitude of the chronic slope varied significantly depending on diabetes status and baseline levels of eGFR and uACR. In particular, the absolute difference in chronic slopes was lower in patients with lower baseline uACR, but because this group progressed more slowly than those with higher uACR, this translated to a larger relative difference in chronic slopes in this group (86% [36-136] reduction in the chronic slope among those with baseline uACR <30 mg/g compared with a 29% [19-38] reduction for those with baseline uACR ≥2000 mg/g; ptrend<0·0001). INTERPRETATION Empagliflozin slowed the rate of progression of chronic kidney disease among all types of participant in the EMPA-KIDNEY trial, including those with little albuminuria. Albuminuria alone should not be used to determine whether to treat with an SGLT2 inhibitor. FUNDING Boehringer Ingelheim and Eli Lilly.
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Shimano H, Shimizu Y, Shimoda H, Shin K, Shivashankar G, Shojima N, Silva R, Sim CSB, Simmons K, Sinha S, Sitter T, Sivanandam S, Skipper M, Sloan K, Sloan L, Smith R, Smyth J, Sobande T, Sobata M, Somalanka S, Song X, Sonntag F, Sood B, Sor SY, Soufer J, Sparks H, Spatoliatore G, Spinola T, Squyres S, Srivastava A, Stanfield J, Staplin N, Staylor K, Steele A, Steen O, Steffl D, Stegbauer J, Stellbrink C, Stellbrink E, Stevens W, Stevenson A, Stewart-Ray V, Stickley J, Stoffler D, Stratmann B, Streitenberger S, Strutz F, Stubbs J, Stumpf J, Suazo N, Suchinda P, Suckling R, Sudin A, Sugamori K, Sugawara H, Sugawara K, Sugimoto D, Sugiyama H, Sugiyama H, Sugiyama T, Sullivan M, Sumi M, Suresh N, Sutton D, Suzuki H, Suzuki R, Suzuki Y, Suzuki Y, Suzuki Y, Swanson E, Swift P, Syed S, Szerlip H, Taal M, Taddeo M, Tailor C, Tajima K, Takagi M, Takahashi K, Takahashi K, Takahashi M, Takahashi T, Takahira E, Takai T, Takaoka M, Takeoka J, Takesada A, Takezawa M, Talbot M, Taliercio J, Talsania T, Tamori Y, Tamura R, Tamura Y, Tan CHH, Tan EZZ, Tanabe A, Tanabe K, Tanaka A, Tanaka A, Tanaka N, Tang S, Tang Z, Tanigaki K, Tarlac M, Tatsuzawa A, Tay JF, Tay LL, Taylor J, Taylor K, Taylor K, Te A, Tenbusch L, Teng KS, Terakawa A, Terry J, Tham ZD, Tholl S, Thomas G, Thong KM, Tietjen D, Timadjer A, Tindall H, Tipper S, Tobin K, Toda N, Tokuyama A, Tolibas M, Tomita A, Tomita T, Tomlinson J, Tonks L, Topf J, Topping S, Torp A, Torres A, Totaro F, Toth P, Toyonaga Y, Tripodi F, Trivedi K, Tropman E, Tschope D, Tse J, Tsuji K, Tsunekawa S, Tsunoda R, Tucky B, Tufail S, Tuffaha A, Turan E, Turner H, Turner J, Turner M, Tuttle KR, Tye YL, Tyler A, Tyler J, Uchi H, Uchida H, Uchida T, Uchida T, Udagawa T, Ueda S, Ueda Y, Ueki K, Ugni S, Ugwu E, Umeno R, Unekawa C, Uozumi K, Urquia K, Valleteau A, Valletta C, van Erp R, Vanhoy C, Varad V, Varma R, Varughese A, Vasquez P, Vasseur A, Veelken R, Velagapudi C, Verdel K, Vettoretti S, Vezzoli G, Vielhauer V, Viera R, Vilar E, Villaruel S, Vinall L, Vinathan J, Visnjic M, Voigt E, von-Eynatten M, Vourvou M, Wada J, Wada J, Wada T, Wada Y, Wakayama K, Wakita Y, Wallendszus K, Walters T, Wan Mohamad WH, Wang L, Wang W, Wang X, Wang X, Wang Y, Wanner C, Wanninayake S, Watada H, Watanabe K, Watanabe K, Watanabe M, Waterfall H, Watkins D, Watson S, Weaving L, Weber B, Webley Y, Webster A, Webster M, Weetman M, Wei W, Weihprecht H, Weiland L, Weinmann-Menke J, Weinreich T, Wendt R, Weng Y, Whalen M, Whalley G, Wheatley R, Wheeler A, Wheeler J, Whelton P, White K, Whitmore B, Whittaker S, Wiebel J, Wiley J, Wilkinson L, Willett M, Williams A, Williams E, Williams K, Williams T, Wilson A, Wilson P, Wincott L, Wines E, Winkelmann B, Winkler M, Winter-Goodwin B, Witczak J, Wittes J, Wittmann M, Wolf G, Wolf L, Wolfling R, Wong C, Wong E, Wong HS, Wong LW, Wong YH, Wonnacott A, Wood A, Wood L, Woodhouse H, Wooding N, Woodman A, Wren K, Wu J, Wu P, Xia S, Xiao H, Xiao X, Xie Y, Xu C, Xu Y, Xue H, Yahaya H, Yalamanchili H, Yamada A, Yamada N, Yamagata K, Yamaguchi M, Yamaji Y, Yamamoto A, Yamamoto S, Yamamoto S, Yamamoto T, Yamanaka A, Yamano T, Yamanouchi Y, Yamasaki N, Yamasaki Y, Yamasaki Y, Yamashita C, Yamauchi T, Yan Q, Yanagisawa E, Yang F, Yang L, Yano S, Yao S, Yao Y, Yarlagadda S, Yasuda Y, Yiu V, Yokoyama T, Yoshida S, Yoshidome E, Yoshikawa H, Young A, Young T, Yousif V, Yu H, Yu Y, Yuasa K, Yusof N, Zalunardo N, Zander B, Zani R, Zappulo F, Zayed M, Zemann B, Zettergren P, Zhang H, Zhang L, Zhang L, Zhang N, Zhang X, Zhao J, Zhao L, Zhao S, Zhao Z, Zhong H, Zhou N, Zhou S, Zhu D, Zhu L, Zhu S, Zietz M, Zippo M, Zirino F, Zulkipli FH. Impact of primary kidney disease on the effects of empagliflozin in patients with chronic kidney disease: secondary analyses of the EMPA-KIDNEY trial. Lancet Diabetes Endocrinol 2024; 12:51-60. [PMID: 38061372 DOI: 10.1016/s2213-8587(23)00322-4] [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] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 09/05/2023] [Revised: 10/24/2023] [Accepted: 10/25/2023] [Indexed: 12/23/2023]
Abstract
BACKGROUND The EMPA-KIDNEY trial showed that empagliflozin reduced the risk of the primary composite outcome of kidney disease progression or cardiovascular death in patients with chronic kidney disease mainly through slowing progression. We aimed to assess how effects of empagliflozin might differ by primary kidney disease across its broad population. METHODS EMPA-KIDNEY, a randomised, controlled, phase 3 trial, was conducted at 241 centres in eight countries (Canada, China, Germany, Italy, Japan, Malaysia, the UK, and the USA). Patients were eligible if their estimated glomerular filtration rate (eGFR) was 20 to less than 45 mL/min per 1·73 m2, or 45 to less than 90 mL/min per 1·73 m2 with a urinary albumin-to-creatinine ratio (uACR) of 200 mg/g or higher at screening. They were randomly assigned (1:1) to 10 mg oral empagliflozin once daily or matching placebo. Effects on kidney disease progression (defined as a sustained ≥40% eGFR decline from randomisation, end-stage kidney disease, a sustained eGFR below 10 mL/min per 1·73 m2, or death from kidney failure) were assessed using prespecified Cox models, and eGFR slope analyses used shared parameter models. Subgroup comparisons were performed by including relevant interaction terms in models. EMPA-KIDNEY is registered with ClinicalTrials.gov, NCT03594110. FINDINGS Between May 15, 2019, and April 16, 2021, 6609 participants were randomly assigned and followed up for a median of 2·0 years (IQR 1·5-2·4). Prespecified subgroupings by primary kidney disease included 2057 (31·1%) participants with diabetic kidney disease, 1669 (25·3%) with glomerular disease, 1445 (21·9%) with hypertensive or renovascular disease, and 1438 (21·8%) with other or unknown causes. Kidney disease progression occurred in 384 (11·6%) of 3304 patients in the empagliflozin group and 504 (15·2%) of 3305 patients in the placebo group (hazard ratio 0·71 [95% CI 0·62-0·81]), with no evidence that the relative effect size varied significantly by primary kidney disease (pheterogeneity=0·62). The between-group difference in chronic eGFR slopes (ie, from 2 months to final follow-up) was 1·37 mL/min per 1·73 m2 per year (95% CI 1·16-1·59), representing a 50% (42-58) reduction in the rate of chronic eGFR decline. This relative effect of empagliflozin on chronic eGFR slope was similar in analyses by different primary kidney diseases, including in explorations by type of glomerular disease and diabetes (p values for heterogeneity all >0·1). INTERPRETATION In a broad range of patients with chronic kidney disease at risk of progression, including a wide range of non-diabetic causes of chronic kidney disease, empagliflozin reduced risk of kidney disease progression. Relative effect sizes were broadly similar irrespective of the cause of primary kidney disease, suggesting that SGLT2 inhibitors should be part of a standard of care to minimise risk of kidney failure in chronic kidney disease. FUNDING Boehringer Ingelheim, Eli Lilly, and UK Medical Research Council.
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Koizumi F, Katoh N, Kanehira T, Kawamoto Y, Nakamura T, Kakisaka T, Uchinami Y, Taguchi H, Fujita Y, Takahashi S, Higaki H, Nishioka K, Yasuda K, Kinoshita R, Suzuki R, Miyamoto N, Yokota I, Kobashi K, Aoyama H. A Risk Prediction Model for Severe Radiation Induced Lymphopenia in Patients with Pancreatic Cancer Treated with Concurrent Chemoradiotherapy. Int J Radiat Oncol Biol Phys 2023; 117:e309. [PMID: 37785118 DOI: 10.1016/j.ijrobp.2023.06.2334] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/04/2023]
Abstract
PURPOSE/OBJECTIVE(S) In pancreatic cancer, radiation induced lymphopenia (RIL) is associated with a poor prognosis. However, normal tissue complication probability (NTCP) models predicting RIL in pancreatic cancer treated with concurrent chemoradiotherapy (CCRT) have yet to be developed. This study aims to develop a least absolute shrinkage and selection operator (LASSO)-based multivariate NTCP model to predict severe RIL in patients with pancreatic cancer during CCRT and to validate the model internally. MATERIALS/METHODS We retrospectively reviewed patients with localized pancreatic cancer who underwent CCRT using three-dimensional conformal radiation therapy from 2013 to 2021. The exclusion criteria were patients with distant metastasis; patients who did not complete RT due to tumor progression; patients who did not have absolute lymphocyte count (ALC) data available before or during RT. An ALC of < 0.5 K/μL during CCRT was defined as severe RIL. A NTCP model of severe RIL was developed by LASSO-based multivariate analysis. We used age, sex, Karnofsky performance status, maximum tumor size, carbohydrate antigen 19-9 level before RT, ALC before RT, volume of planning target volume (PTV), and dosimetric parameters for surrounding organs (including spleen, vertebrae, liver, bilateral kidneys, gastrointestinal tracts) as variables for LASSO. In addition, internal validation was performed by the bootstrap method. The predictive performance of the model was evaluated by the area under the curve (AUC) of the receiver operating characteristic curve and scaled Brier score. RESULTS Of the 131 patients included in the study, the median age was 68 years (range, 42-84), and 55% were male. The median ALC before RT was 1.37 K/µL (0.52-3.50). The median PTV volume was 315.4 ml (86.3-1079.3). The median dose of radiotherapy was 50.4 Gy (16.2-50.4), with 1.8 Gy per fraction. Combination chemotherapy was S-1 in 99 cases (75.6%) and gemcitabine in 32 cases (24.4%). Induction chemotherapy before CCRT was performed in 39 patients (29.8%). Severe RIL was observed in 84 (63.6%) patients. The LASSO showed that low baseline ALC (p = 0.0002), large PTV volume (p < 0.0001), and a large kidney V5 defined as the percentage of bilateral kidneys receiving 5 Gy or more (p = 0.0338) were selected as parameters of the prediction model for severe RIL (AUC = 0.917) and scaled Brier score was 0.511. As a result of internal validation by the bootstrap method, the average AUC was 0.918 (95% confidence interval, 0.849-0.954). CONCLUSION Severe RIL occurred frequently during CCRT for pancreatic cancer, and a NTCP model for severe RIL developed and validated internally in this study showed good predictive performance. External validation is needed before this NTCP model can be used as a benchmark for treatment planning to reduce the risk of severe RIL and for considering future treatment approaches.
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Affiliation(s)
- F Koizumi
- Department of Radiation Oncology, Hokkaido University Faculty of Medicine and Graduate School of Medicine, Sapporo, Japan
| | - N Katoh
- Department of Radiation Oncology, Hokkaido University Faculty of Medicine and Graduate School of Medicine, Sapporo, Japan
| | - T Kanehira
- Department of Medical Physics, Hokkaido University Hospital, Sapporo, Japan
| | - Y Kawamoto
- Division of Cancer Center, Hokkaido University Hospital, Sapporo, Japan
| | - T Nakamura
- Department of Gastroenterological Surgery Ⅱ, Hokkaido University Faculty of Medicine, Sapporo, Japan
| | - T Kakisaka
- Department of Gastroenterological Surgery Ⅰ, Hokkaido University Hospital, Sapporo, Japan
| | - Y Uchinami
- Department of Radiation Oncology, Hokkaido University Faculty of Medicine and Graduate School of Medicine, Sapporo, Japan
| | - H Taguchi
- Department of Radiation Oncology, Hokkaido University Hospital, Sapporo, Japan
| | - Y Fujita
- Department of Radiation Oncology, Hokkaido University Faculty of Medicine and Graduate School of Medicine, Sapporo, Japan
| | - S Takahashi
- Department of Radiation Oncology, Hokkaido University Faculty of Medicine and Graduate School of Medicine, Sapporo, Japan
| | - H Higaki
- Department of Radiation Oncology, Hokkaido University Faculty of Medicine and Graduate School of Medicine, Sapporo, Japan
| | - K Nishioka
- Global Center for Biomedical Science and Engineering, Hokkaido University Faculty of Medicine, Sapporo, Japan
| | - K Yasuda
- Department of Radiation Oncology, Hokkaido University Hospital, Sapporo, Japan
| | - R Kinoshita
- Department of Radiation Oncology, Hokkaido University Hospital, Sapporo, Japan
| | - R Suzuki
- Department of Medical Physics, Hokkaido University Hospital, Sapporo, Japan
| | - N Miyamoto
- Department of Medical Physics, Hokkaido University Hospital, Sapporo, Japan
| | - I Yokota
- Department of Biostatistics, Hokkaido University Faculty of Medicine, Sapporo, Japan
| | - K Kobashi
- Global Center for Biomedical Science and Engineering, Hokkaido University Faculty of Medicine, Sapporo, Japan
| | - H Aoyama
- Department of Radiation Oncology, Hokkaido University Faculty of Medicine and Graduate School of Medicine, Sapporo, Japan
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Kunisaki R, Ikeda A, Yaguchi K, Onishi M, Shibui S, Nishida D, Madarame A, Toritani K, Nakamori Y, Nishio M, Ogashiwa T, Fujii A, Kimura H, Suzuki R, Aoki S, Maeda S. To Be in Remission or in Corticosteroid-free Remission: That Is the Question for Women With Inflammatory Bowel Disease at Conception. Inflamm Bowel Dis 2023:7070423. [PMID: 36880427 DOI: 10.1093/ibd/izad023] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 03/08/2023]
Affiliation(s)
- Reiko Kunisaki
- Inflammatory Bowel Disease Center, Yokohama City University Medical Center, 4-57 Urafune-cho, Minami-ku, Yokohama, 232-0024, Japan.,Department of Gastroenterology, Yokohama City University Graduate School of Medicine, 3-9 Fukuura, Kanazawa-ku, Yokohama 236-0004, Japan
| | - Aya Ikeda
- Inflammatory Bowel Disease Center, Yokohama City University Medical Center, 4-57 Urafune-cho, Minami-ku, Yokohama, 232-0024, Japan.,Department of Gastroenterology, Yokohama City University Graduate School of Medicine, 3-9 Fukuura, Kanazawa-ku, Yokohama 236-0004, Japan
| | - Katsuki Yaguchi
- Inflammatory Bowel Disease Center, Yokohama City University Medical Center, 4-57 Urafune-cho, Minami-ku, Yokohama, 232-0024, Japan.,Department of Gastroenterology, Yokohama City University Graduate School of Medicine, 3-9 Fukuura, Kanazawa-ku, Yokohama 236-0004, Japan
| | - Misa Onishi
- Inflammatory Bowel Disease Center, Yokohama City University Medical Center, 4-57 Urafune-cho, Minami-ku, Yokohama, 232-0024, Japan.,Department of Gastroenterology, Yokohama City University Graduate School of Medicine, 3-9 Fukuura, Kanazawa-ku, Yokohama 236-0004, Japan
| | - Shunsuke Shibui
- Inflammatory Bowel Disease Center, Yokohama City University Medical Center, 4-57 Urafune-cho, Minami-ku, Yokohama, 232-0024, Japan.,Department of Gastroenterology, Yokohama City University Graduate School of Medicine, 3-9 Fukuura, Kanazawa-ku, Yokohama 236-0004, Japan
| | - Daisuke Nishida
- Inflammatory Bowel Disease Center, Yokohama City University Medical Center, 4-57 Urafune-cho, Minami-ku, Yokohama, 232-0024, Japan.,Department of Gastroenterology, Yokohama City University Graduate School of Medicine, 3-9 Fukuura, Kanazawa-ku, Yokohama 236-0004, Japan
| | - Akira Madarame
- Inflammatory Bowel Disease Center, Yokohama City University Medical Center, 4-57 Urafune-cho, Minami-ku, Yokohama, 232-0024, Japan
| | - Kenichiro Toritani
- Inflammatory Bowel Disease Center, Yokohama City University Medical Center, 4-57 Urafune-cho, Minami-ku, Yokohama, 232-0024, Japan
| | - Yoshinori Nakamori
- Inflammatory Bowel Disease Center, Yokohama City University Medical Center, 4-57 Urafune-cho, Minami-ku, Yokohama, 232-0024, Japan.,Department of Gastroenterology, Yokohama City University Graduate School of Medicine, 3-9 Fukuura, Kanazawa-ku, Yokohama 236-0004, Japan
| | - Masafumi Nishio
- Inflammatory Bowel Disease Center, Yokohama City University Medical Center, 4-57 Urafune-cho, Minami-ku, Yokohama, 232-0024, Japan.,Department of Gastroenterology, Yokohama City University Graduate School of Medicine, 3-9 Fukuura, Kanazawa-ku, Yokohama 236-0004, Japan
| | - Tsuyoshi Ogashiwa
- Inflammatory Bowel Disease Center, Yokohama City University Medical Center, 4-57 Urafune-cho, Minami-ku, Yokohama, 232-0024, Japan.,Department of Gastroenterology, Yokohama City University Graduate School of Medicine, 3-9 Fukuura, Kanazawa-ku, Yokohama 236-0004, Japan
| | - Ayako Fujii
- Inflammatory Bowel Disease Center, Yokohama City University Medical Center, 4-57 Urafune-cho, Minami-ku, Yokohama, 232-0024, Japan
| | - Hideaki Kimura
- Inflammatory Bowel Disease Center, Yokohama City University Medical Center, 4-57 Urafune-cho, Minami-ku, Yokohama, 232-0024, Japan
| | - Ryoichi Suzuki
- Kannai-Suzuki Clinic, 3-63-1 Aioi-cho, Naka-ku, Yokohama 231-0012, Japan
| | - Shigeru Aoki
- Perinatal Center for Maternity and Neonates, Yokohama City University Medical Center, 4-57 Urafune-cho, Minami-ku, Yokohama 232-0024, Japan
| | - Shin Maeda
- Department of Gastroenterology, Yokohama City University Graduate School of Medicine, 3-9 Fukuura, Kanazawa-ku, Yokohama 236-0004, Japan
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Ikeda A, Kunisaki R, Aoki S, Yaguchi K, Madarame A, Nishio M, Ogashiwa T, Nakamori Y, Kimura H, Suzuki R, Saigusa Y, Maeda S. Appropriate Preconception Corticosteroid-Free Remission Period in Pregnant Women With Ulcerative Colitis. Inflamm Bowel Dis 2023:izac270. [PMID: 36640130 DOI: 10.1093/ibd/izac270] [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] [Received: 11/03/2022] [Indexed: 01/15/2023]
Abstract
BACKGROUND In women with inflammatory bowel disease, at least 3 months of preconception corticosteroid-free remission (CFREM) is recommended by experts in current consensus statements. However, data are lacking on the appropriate preconception remission period. We investigated the appropriate preconception CFREM period in women with ulcerative colitis to reduce maternal disease activity and adverse pregnancy outcomes (ie, preterm birth, low birth weight, and small for gestational age). METHODS We retrospectively examined 141 pregnancies in women with ulcerative colitis at 2 institutions. We categorized the patients into 3 subgroups by their preconception CFREM period (≥3 months, >0 to <3 months, and non-CFREM). We also investigated disease activity during pregnancy and postpartum and adverse pregnancy outcomes in each group. RESULTS During pregnancy, the rate of active disease was significantly lower in the ≥3 months and >0 to <3 months CFREM groups compared with that in the non-CFREM group (P < .001 and P = .0257, respectively). Postpartum, the rate of active disease was significantly lower in the ≥3 months CFREM group compared with that in the non-CFREM group (P = .0087). The preconception CFREM period of ≥3 months was an independent inhibitory factor for active disease during pregnancy and postpartum (adjusted odds ratio, 0.15; P = .0035; and adjusted odds ratio, 0.33; P = .027, respectively). Adverse pregnancy outcomes were less common in the >3 months CFREM group compared with those in the other groups, but this difference was not significant. CONCLUSIONS A preconception CFREM period of more than 3 months may be appropriate for better maternal and adverse pregnancy outcomes, as recommended in consensus statements.
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Affiliation(s)
- Aya Ikeda
- Inflammatory Bowel Disease Center, Yokohama City University Medical Center, Yokohama, Japan
- Department of Gastroenterology, Yokohama City University Graduate School of Medicine, Yokohama, Japan
| | - Reiko Kunisaki
- Inflammatory Bowel Disease Center, Yokohama City University Medical Center, Yokohama, Japan
| | - Shigeru Aoki
- Perinatal Center for Maternity and Neonates, Yokohama City University Medical Center, Yokohama, Japan
| | - Katsuki Yaguchi
- Inflammatory Bowel Disease Center, Yokohama City University Medical Center, Yokohama, Japan
- Department of Gastroenterology, Yokohama City University Graduate School of Medicine, Yokohama, Japan
| | - Akira Madarame
- Inflammatory Bowel Disease Center, Yokohama City University Medical Center, Yokohama, Japan
| | - Masafumi Nishio
- Inflammatory Bowel Disease Center, Yokohama City University Medical Center, Yokohama, Japan
- Department of Gastroenterology, Yokohama City University Graduate School of Medicine, Yokohama, Japan
| | - Tsuyoshi Ogashiwa
- Inflammatory Bowel Disease Center, Yokohama City University Medical Center, Yokohama, Japan
- Department of Gastroenterology, Yokohama City University Graduate School of Medicine, Yokohama, Japan
| | - Yoshinori Nakamori
- Inflammatory Bowel Disease Center, Yokohama City University Medical Center, Yokohama, Japan
- Department of Gastroenterology, Yokohama City University Graduate School of Medicine, Yokohama, Japan
| | - Hideaki Kimura
- Inflammatory Bowel Disease Center, Yokohama City University Medical Center, Yokohama, Japan
| | | | - Yusuke Saigusa
- Department of Biostatistics, Yokohama City University Graduate School of Medicine, Yokohama, Japan
| | - Shin Maeda
- Department of Gastroenterology, Yokohama City University Graduate School of Medicine, Yokohama, Japan
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7
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Zhang L, Zhang L, Dowdy T, Lita A, Suzuki R, Kida S, Ooishi T, Koizumi S, Kurozumi K, Larion M. CBMS-5 STEAROYL-COA DESATURASE INHIBITOR INDUCES APOPTOSIS VIA ENHANCING LIPOLYSIS IN IDH MUTANT GLIOMA. Neurooncol Adv 2022. [DOI: 10.1093/noajnl/vdac167.004] [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: 12/05/2022] Open
Abstract
Abstract
Background
Little is known about the antineoplastic effect and the mechanism of Stearoyl-CoA desaturase (SCD) inhibitor which catalyzes the biosynthesis of monounsaturated fatty acids (MUFA). Mutant isocitrate dehydrogenase (IDH) catalyzes the NADPH-mediated reduction of α-ketoglutarate (αKG) to 2-hydroxyglutarate (2HG) and causes metabolic reprograming of lipid. In this study, to develop a feasible drug for IDH mutant glioma, we have investigated the changes of the lipid distribution and the mechanism of antineoplastic effect of SCD inhibition in IDH mutant glioma.
Materials and Methods
We prepared genetically engineered glioma cell lines (U251 wild type: U251WT and U251 IDH mutant: U251mut) and patient derived cell lines (TS603 and GSC923). Lipid metabolic analysis was conducted by using Raman imaging spectroscopy and LC-MS, and functional analysis for the role of SCD expression in IDH mutant glioma was investigated by RNA sequence and Western-blotting. Results: In LC-MS analysis of the extracted Endoplasmic Reticulum, MUFAs were distributed significantly higher in IDH mutant than wild type. SCD expression was increased in IDH mutant compared to wild type due to 2HG-mediated upregulation of SCD. Therefore, IDH mutant in which SCD expression level was high indicated high sensitivity to SCD inhibitor, and apoptosis was highly induced in IDH mutant compared to wild type. RNA sequencing was performed in U251mut treated with SCD inhibitor compared to U251mut treated with DMSO, and lipid droplet metabolism-associated RNA expression was significantly changed in U251mut treated with SCD inhibitor. We checked lipid droplet in U251mut with presence or absence of SCD inhibitor, and lipolysis was induced by SCD inhibitor treatment, suggesting that SCD inhibition is associated with the apoptosis in IDH mutant via enhanced lipolysis mechanism.
Conclusions
2HG produced in IDH mutant glioma directly induces SCD expression and enhances sensitivity to SCD inhibitor, which suggests that SCD inhibitor is an IDH mutant glioma-specific treatment strategy.
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Affiliation(s)
- Lumin Zhang
- The Department of Neurosurgery, Hamamatsu University School of Medicine
| | - Lumin Zhang
- Neuro-Oncology Branch, Center for Cancer Research, National Cancer Institute, National Institutes of Health
| | - Tyrone Dowdy
- Neuro-Oncology Branch, Center for Cancer Research, National Cancer Institute, National Institutes of Health
| | - Adrian Lita
- Neuro-Oncology Branch, Center for Cancer Research, National Cancer Institute, National Institutes of Health
| | - Ryoichi Suzuki
- The Department of Neurosurgery, Hamamatsu University School of Medicine
| | - Satoru Kida
- The Department of Neurosurgery, Hamamatsu University School of Medicine
| | - Tomoya Ooishi
- The Department of Neurosurgery, Hamamatsu University School of Medicine
| | | | - Kazuhiko Kurozumi
- The Department of Neurosurgery, Hamamatsu University School of Medicine
| | - Mioara Larion
- Neuro-Oncology Branch, Center for Cancer Research, National Cancer Institute, National Institutes of Health
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8
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Uchinami Y, Katoh N, Suzuki R, Kanehira T, Takao S, Taguchi H, Kobashi K, Yokota I, Aoyama H. PO-1284 Factors predicting benefits of proton therapy in liver tumors of ≤5cm based on the hepatic toxicity. Radiother Oncol 2022. [DOI: 10.1016/s0167-8140(22)03248-0] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/18/2022]
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9
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Otsuka M, Yasuda K, Minatogawa H, Fujita Y, Uchinami Y, Koizumi F, Suzuki R, Miyamoto N, Suzuki T, Tsushima N, Kano S, Taguchi J, Shimizu Y, Homma A, Shimizu S, Aoyama H. A Dosimetric Analysis of Locoregional Failure Using Deformable Image Registration in Hypopharyngeal Cancer After Sequential-Boost Intensity-Modulated Radiotherapy. Int J Radiat Oncol Biol Phys 2021. [DOI: 10.1016/j.ijrobp.2021.07.1082] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/25/2022]
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10
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Miyazaki S, Shimoji H, Suzuki R, Chinushi I, Takayanagi H, Yaguchi H, Miura T, Maekawa K. Expressions of conventional vitellogenin and vitellogenin-like A in worker brains are associated with a nursing task in a ponerine ant. Insect Mol Biol 2021; 30:113-121. [PMID: 33150669 DOI: 10.1111/imb.12682] [Citation(s) in RCA: 6] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 04/18/2020] [Revised: 10/26/2020] [Accepted: 10/30/2020] [Indexed: 06/11/2023]
Abstract
In eusocial insect colonies, non-reproductive workers often perform different tasks. Tasks of an individual worker are shifted depending on various factors, e.g., age and colony demography. Although a vitellogenin (Vg) gene play regulatory roles in both reproductive and non-reproductive division of labours in a honeybee, it has been shown that the insect Vg underwent multiple gene duplications and sub-functionalisation, especially in apical ant lineages. The regulatory roles of duplicated Vgs were suggested to change evolutionarily among ants, whereas such roles in phylogenetically basal ants remain unclear. Here, we examined the expression patterns of conventional Vg (CVg), Vg-like A, Vg-like B and Vg-like C, as well as Vg receptor, during the task shift in an age-dependent manner and under experimental manipulation of colony demography in a primitive ant Diacamma sp. Expressions of CVg and Vg-like A in a brain were associated with a nursing task. It is suggested that associations of brain expressions of these Vgs with worker tasks were acquired in the basal ant lineage, and that such Vg functions could have sub-functionalised in the derived ant lineage.
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Affiliation(s)
- S Miyazaki
- Graduate School of Agriculture, Tamagawa University, Tokyo, Japan
| | - H Shimoji
- Faculty of Environmental Earth Science, Hokkaido University, Sapporo, Japan
- School of Science and Technology, Kwansei Gakuin University, Sanda, Japan
| | - R Suzuki
- Graduate School of Science and Engineering, University of Toyama, Toyama, Japan
| | - I Chinushi
- Graduate School of Agriculture, Tamagawa University, Tokyo, Japan
| | - H Takayanagi
- Faculty of Environmental Earth Science, Hokkaido University, Sapporo, Japan
| | - H Yaguchi
- School of Science and Technology, Kwansei Gakuin University, Sanda, Japan
- Graduate School of Science and Engineering, University of Toyama, Toyama, Japan
| | - T Miura
- Faculty of Environmental Earth Science, Hokkaido University, Sapporo, Japan
- Misaki Marine Biological Station, School of Science, The University of Tokyo, Miura, Japan
| | - K Maekawa
- Faculty of Science, Academic Assembly, University of Toyama, Toyama, Japan
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11
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Otuka N, Pritychenko B, Fleming M, Jin Y, Pikulina G, Suzuki R, Devi V, Mikhailiukova M, Okumura S, Soppera N, Tada T, Takács S, Taova S, Varlamov V, Wang J, Yang S, Zerkin V. Progress in international collaboration on EXFOR library. EPJ Web Conf 2020. [DOI: 10.1051/epjconf/202023915001] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/15/2022] Open
Abstract
The EXFOR library has served as the unique repository of experimental cross section and other nuclear reaction data for 50 years. The Nuclear Reaction Data Centres (NRDC) have compiled data sets from more than 22000 experimental works for the EXFOR library. Our collaboration and effort on improvement of EXFOR coverage are described in this paper, as well as tools for digitization of numerical data from graph images developed by us for EXFOR compilation.
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12
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Suzuki R, Nagano A, Wakabayashi H, Maeda K, Nishioka S, Takahashi M, Momosaki R. Assignment of Dental Hygienists Improves Outcomes in Japanese Rehabilitation Wards: A Retrospective Cohort Study. J Nutr Health Aging 2020; 24:28-36. [PMID: 31886805 DOI: 10.1007/s12603-019-1284-9] [Citation(s) in RCA: 13] [Impact Index Per Article: 3.3] [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] [Indexed: 02/07/2023]
Abstract
OBJECTIVES To clarify the effectiveness of ward-assigned dental hygienists (DHs) on rehabilitation outcomes in rehabilitation wards. DESIGN Retrospective cohort study. SETTING The registry data from the Japanese Rehabilitation Nutrition Database. PARTICIPANTS 656 patients with hip fracture or stroke admitted to convalescent rehabilitation wards. MEASUREMENTS The main outcome measures were the Functional Independence Measure (FIM), the Food Intake Level Scale (FILS), and the home discharge rate. Patients were divided into two groups based on the ward setting: with an assigned DH (DH group) and without an assigned DH (NDH group). Clinical characteristics and outcomes were compered between the groups. Between-facility differences were adjusted by generalized estimating equation. We performed post-hoc power analysis to confirm that there were enough samples included in this study to detect a significant difference. RESULTS Of 656 patients (mean age, 77 years; 57.1% female; 65.5% stroke) from 10 facilities, 454 patients (69.2%) from 4 facilities were in the DH group. FIM score at discharge (107 vs 90, P<0.001), percentage improvement in FILS score from admission to discharge (44.5% vs 22.8%, P<0.001) and home discharge rate (72.5% vs 61.4%, P<0.001) were significantly higher in the DH group than in the NDH group. After multivariate analysis, the FIM score at discharge (P=0.007), FILS score at discharge (P=0.024), and home discharge rate (P=0.007) were significantly higher in the DH group than in the NDH group. CONCLUSIONS ADL and swallowing function were significantly improved at discharge and the home discharge rate was higher among patients in rehabilitation wards with DHs. Having a ward-assigned DH may lead to better rehabilitation outcomes in rehabilitation wards.
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Affiliation(s)
- R Suzuki
- Ayano Nagano, RN, Department of Nursing Care, Nishinomiya Kyoritsu Neurosurgical Hospital, 11-1 Imazu-Yamanaka-cho, Nishinomiya, Hyogo 663-8211, Japan, E-mail address: , Tel: +81-798-33-2211
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13
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Suzuki R. Correction to “Malliavin differentiability of indicator functions on canonical Lévy spaces” [Statist. Probab. Lett. 137 (2018) 183–190]. Stat Probab Lett 2020. [DOI: 10.1016/j.spl.2019.108614] [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] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/24/2022]
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14
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Kino K, Fujiwara T, Furusaka M, Hayashizaki N, Kato H, Kuroda R, Michishio K, Muroga T, Ogawa H, O'Rourke BE, Oshima N, Satoh D, Sei N, Shishido T, Suzuki R, Tanaka M, Tomota Y, Toyokawa H, Watazu A, Furukawa K, Nigorikawa K, Obina T. Newly constructed compact accelerator-based neutron facility at AIST. EPJ Web Conf 2020. [DOI: 10.1051/epjconf/202023101002] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/14/2022] Open
Abstract
We have constructed a compact accelerator-based neutron facility at the National Institute of Advanced Industrial Science and Technology (AIST) in Japan aiming at development of structural materials of transportation vehicles for weight reduction. The facility consists of electron linear accelerator, neutron source, and a neutron beamline with a measurement hutch. Currently we are commissioning the accelerator and expecting a first neutron beam in 2019.
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15
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Matsumoto S, Matsutani T, Fujita Y, Kitaura K, Nakamura Y, Nakamichi T, Nakamura A, Kuroda A, Hashimoto M, Kondo N, Shini T, Suzuki R, Hasegawa S. P2.04-62 TCR Repertoire Analysis of Peripheral CD8+PD-1+ T Cells Is Effective as a Predictive Biomarker for Response to the Immune Checkpoint Inhibitor. J Thorac Oncol 2019. [DOI: 10.1016/j.jtho.2019.08.1567] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/25/2022]
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16
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Zhang YJ, Ideue T, Onga M, Qin F, Suzuki R, Zak A, Tenne R, Smet JH, Iwasa Y. Enhanced intrinsic photovoltaic effect in tungsten disulfide nanotubes. Nature 2019; 570:349-353. [PMID: 31217597 DOI: 10.1038/s41586-019-1303-3] [Citation(s) in RCA: 83] [Impact Index Per Article: 16.6] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/22/2018] [Accepted: 04/23/2019] [Indexed: 11/09/2022]
Abstract
The photovoltaic effect in traditional p-n junctions-where a p-type material (with an excess of holes) abuts an n-type material (with an excess of electrons)-involves the light-induced creation of electron-hole pairs and their subsequent separation, generating a current. This photovoltaic effect is particularly important for environmentally benign energy harvesting, and its efficiency has been increased dramatically, almost reaching the theoretical limit1. Further progress is anticipated by making use of the bulk photovoltaic effect (BPVE)2, which does not require a junction and occurs only in crystals with broken inversion symmetry3. However, the practical implementation of the BPVE is hampered by its low efficiency in existing materials4-10. Semiconductors with reduced dimensionality2 or a smaller bandgap4,5 have been suggested to be more efficient. Transition-metal dichalcogenides (TMDs) are exemplary small-bandgap, two-dimensional semiconductors11,12 in which various effects have been observed by breaking the inversion symmetry inherent in their bulk crystals13-15, but the BPVE has not been investigated. Here we report the discovery of the BPVE in devices based on tungsten disulfide, a member of the TMD family. We find that systematically reducing the crystal symmetry beyond mere broken inversion symmetry-moving from a two-dimensional monolayer to a nanotube with polar properties-greatly enhances the BPVE. The photocurrent density thus generated is orders of magnitude larger than that of other BPVE materials. Our findings highlight not only the potential of TMD-based nanomaterials, but also more generally the importance of crystal symmetry reduction in enhancing the efficiency of converting solar to electric power.
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Affiliation(s)
- Y J Zhang
- The Institute of Scientific and Industrial Research, Osaka University, Osaka, Japan. .,Max Planck Institute for Solid State Research, Stuttgart, Germany.
| | - T Ideue
- Department of Applied Physics and Quantum-Phase Electronics Center (QPEC), The University of Tokyo, Tokyo, Japan
| | - M Onga
- Department of Applied Physics and Quantum-Phase Electronics Center (QPEC), The University of Tokyo, Tokyo, Japan
| | - F Qin
- Department of Applied Physics and Quantum-Phase Electronics Center (QPEC), The University of Tokyo, Tokyo, Japan
| | - R Suzuki
- Department of Applied Physics and Quantum-Phase Electronics Center (QPEC), The University of Tokyo, Tokyo, Japan
| | - A Zak
- Faculty of Sciences, HIT-Holon Institute of Technology, Holon, Israel
| | - R Tenne
- Department of Materials and Interfaces, Weizmann Institute of Science, Rehovot, Israel
| | - J H Smet
- Max Planck Institute for Solid State Research, Stuttgart, Germany
| | - Y Iwasa
- Department of Applied Physics and Quantum-Phase Electronics Center (QPEC), The University of Tokyo, Tokyo, Japan.,RIKEN Center for Emergent Matter Science (CEMS), Wako, Japan
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17
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Suzuki R, Yamasaki T, Koizumi S, Nozaki T, Hiramatsu H, Sameshima T, Sugiyama K, Namba H. Fluid-Blood Level and Hematoma Expansion in a Cerebral Amyloid Angiopathy-Associated Intracerebral Hematoma. Am J Case Rep 2019; 20:844-850. [PMID: 31201298 PMCID: PMC6590264 DOI: 10.12659/ajcr.915919] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
Abstract
Patient: Male, 77 Final Diagnosis: Cerebral amyloid angiopathy Symptoms: Aphasia • hemiparesis Medication: — Clinical Procedure: Hematoma evacuation Specialty: Neurosurgery
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Affiliation(s)
- Ryoichi Suzuki
- Department of Neurosurgery, Hamamatsu University School of Medicine, Hamamatsu, Shizuoka, Japan
| | - Tomohiro Yamasaki
- Department of Neurosurgery, Hamamatsu University School of Medicine, Hamamatsu, Shizuoka, Japan
| | - Shinichiro Koizumi
- Department of Neurosurgery, Hamamatsu University School of Medicine, Hamamatsu, Shizuoka, Japan
| | - Takao Nozaki
- Department of Neurosurgery, Hamamatsu University School of Medicine, Hamamatsu, Shizuoka, Japan
| | - Hisaya Hiramatsu
- Department of Neurosurgery, Hamamatsu University School of Medicine, Hamamatsu, Shizuoka, Japan
| | - Tetsuro Sameshima
- Department of Neurosurgery, Hamamatsu University School of Medicine, Hamamatsu, Shizuoka, Japan
| | - Kenji Sugiyama
- Department of Neurosurgery, Hamamatsu University School of Medicine, Hamamatsu, Shizuoka, Japan
| | - Hiroki Namba
- Department of Neurosurgery, Hamamatsu University School of Medicine, Hamamatsu, Shizuoka, Japan
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18
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Kanno M, Miura K, Masaki Y, Tsujimura H, Iino M, Takizawa J, Maeda Y, Yamamoto K, Tamura S, Yoshida A, Yagi H, Yoshida I, Kitazume K, Masunari T, Choi I, Kakinoki Y, Suzuki R, Yoshino T, Nakamura S, Yoshida T. CONSOLIDATION THERAPY USING 90
Y-IBRITUMOMAB TIUXETAN AFTER BENDAMUSTINE AND RITUXIMAB FOR RELAPSED FOLLICULAR LYMPHOMA; A MULTICENTER, PHASE II STUDY (BRiZ2012). Hematol Oncol 2019. [DOI: 10.1002/hon.61_2631] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/08/2022]
Affiliation(s)
- M. Kanno
- Oncology Center; Nara Medical University Hospital; Kashihara Japan
| | - K. Miura
- Division of Hematology and Rheumatology; Nihon University School of Medicine; Tokyo Japan
| | - Y. Masaki
- Department of Hematology and Immunology; Kanazawa Medical University; Ishikawa Japan
| | - H. Tsujimura
- Division of Medical Oncology; Chiba Cancer Center; Chiba Japan
| | - M. Iino
- Department of Medical Oncology; Yamanashi Prefectural Central Hospital; Kofu Japan
| | - J. Takizawa
- Department of Hematology; Endocrinology and Metabolism, Niigata University Faculty of Medicine; Niigata Japan
| | - Y. Maeda
- Department of Hematology and Oncology; Okayama University Graduate School of Medicine, Dentistry and Pharmaceutical Sciences; Okayama Japan
| | - K. Yamamoto
- Department of Hematology; Okayama City Hospital; Okayama Japan
| | - S. Tamura
- Department of Hematology/Oncology; Kinan Hospital; Tanabe Japan
| | - A. Yoshida
- Department of Hematology; Toyama Prefectural Central Hospital; Toyama Japan
| | - H. Yagi
- Department of Hematology and Oncology; Nara Prefecture General Medical Center; Nara Japan
| | - I. Yoshida
- Department of Hematologic Oncology; National Hospital Organization, Shikoku Cancer Center; Matsuyama Japan
| | - K. Kitazume
- Department of Hematology; Showa General Hospital; Kodaira Japan
| | - T. Masunari
- Department of Infectious Diseases; Chugoku Central Hospital; Fukuyama Japan
| | - I. Choi
- Department of Hematology; National Hospital Organization, Kyushu Cancer Center; Fukuoka Japan
| | - Y. Kakinoki
- Department of Hematology; Asahikawa City Hospital; Ashikawa Japan
| | - R. Suzuki
- Department of Oncology/Hematology, Innovative Cancer Center; Shimane University Hospital; Izumo Japan
| | - T. Yoshino
- Department of Pathology; Okayama University Graduate School of Medicine, Dentistry and Pharmaceutical Sciences; Okayama Japan
| | - S. Nakamura
- Department of Pathology and Biological Response; Nagoya University Graduate School of Medicine; Nagoya Japan
| | - T. Yoshida
- Member; Society of Lymphoma Treatment in Japan (SoLT-J); Kanazawa Japan
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19
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Fujimoto A, Ishida F, Izutsu K, Yamasaki S, Chihara D, Suzumiya J, Mitsui T, Ohashi K, Nakazawa H, Kobayashi H, Kanda J, Fukuda T, Atsuta Y, Suzuki R. ALLOGENEIC HEMATOPOIETIC STEM CELL TRANSPLANTATION FOR PATIENTS WITH AGGRESSIVE NATURAL KILLER CELL LEUKEMIA: A NATIONWIDE MULTICENTER ANALYSIS IN JAPAN. Hematol Oncol 2019. [DOI: 10.1002/hon.158_2631] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/06/2022]
Affiliation(s)
- A. Fujimoto
- Department of Oncology and Hematology; Shimane University Hospital; Izumo Japan
| | - F. Ishida
- Department of Biomedical Laboratory Sciences; Shinshu University School of Medicine; Matsumoto Japan
| | - K. Izutsu
- Department of Hematology; National Cancer Center Hospital; Tokyo Japan
| | - S. Yamasaki
- Department of Hematology and Clinical Research Institute; National Hospital Organization Kyushu Medical Center; Fukuoka Japan
| | - D. Chihara
- Medical Oncology Service; Center for Cancer Research National Cancer Institute, National Institute of Health; MD United States
| | - J. Suzumiya
- Department of Oncology and Hematology; Shimane University Hospital; Izumo Japan
| | - T. Mitsui
- Department of Pediatrics; Yamagata University School of Medicine; Yamagata Japan
| | - K. Ohashi
- Hematology Division; Tokyo Metropolitan Cancer and Infectious Diseases Center, Komagome Hospital; Tokyo Japan
| | - H. Nakazawa
- Department of Hematology; Shinshu University School of Medicine; Matsumoto Japan
| | - H. Kobayashi
- Department of Hematology; Nagano Red Cross Hospital; Nagano Japan
| | - J. Kanda
- Department of Hematology and Oncology; Graduate School of Medicine, Kyoto University; Kyoto Japan
| | - T. Fukuda
- Hematopoietic Stem Cell Transplantation Division; National Cancer Center Hospital; Tokyo Japan
| | - Y. Atsuta
- Japanese Data Center for Hematopoietic Cell Transplantation; Nagoya University Graduate School of Medicine; Nagoya Japan
| | - R. Suzuki
- Department of Oncology and Hematology; Shimane University Hospital; Izumo Japan
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20
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Kondo E, Shimizu-Koresawa R, Chihara D, Mizuta S, Izutsu K, Ikegame K, Uchida N, Fukuda T, Ichinohe T, Atsuta Y, Suzuki R. ALLOGENEIC HEMATOPOIETIC STEM CELL TRANSPLANTATION FOR PRIMARY MEDIASTINAL LARGE B-CELL LYMPHOMA PATIENTS RELAPSING AFTER HIGH DOSE CHEMOTHERAPY WITH AUTOLOGOUS STEM CELL TRANSPLANTATION: DATA FROM THE JAPAN SOCIETY FOR HEMATOPOIETIC CELL TRANSPLANTATION. Hematol Oncol 2019. [DOI: 10.1002/hon.75_2630] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/09/2022]
Affiliation(s)
- E. Kondo
- Dept. of Hematology; Kawasaki Medical School; Kurashiki Japan
| | | | - D. Chihara
- Medical Oncology Service; Center for Cancer Research, National Cancer Institute; Bethesda United States
| | - S. Mizuta
- Department of Hematology and Immunology; Kanazawa Medical University; Uchinada Japan
| | - K. Izutsu
- Department of Hematology; National Cancer Center Hospital; Tokyo Japan
| | - K. Ikegame
- Division of Hematology; Department of Internal Medicine, Hyogo College of Medicine; Nishinomiya Japan
| | - N. Uchida
- Department of Hematology; Toranomon Hospital; Tokyo Japan
| | - T. Fukuda
- Department of Hematopoietic Stem Cell Transplantation Division; National Cancer Center Hospital; Tokyo Japan
| | - T. Ichinohe
- Department of Hematology and Oncology; Research Institute for Radiation Biology and Medicine, Hiroshima University; Hiroshima Japan
| | - Y. Atsuta
- Department of Healthcare Administration; Nagoya University Graduate School of Medicine; Nagoya Japan
| | - R. Suzuki
- Department of Oncology/Haematology; Shimane University Hospital; Izumo Japan
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21
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Ogura M, Ohmachi K, Suzuki R, Atsuta Y, Ito T, Ohyashiki K, Yano S, Hidaka M, Ando K, Fukuhara N, Morishita Y, Suzuki T, Tsukasaki K, Kobayashi N, Tsukamoto K, Ozawa Y, Yamamoto K, Hotta T, Kinoshita T. A PHASE II STUDY OF THP (PIRARUBICIN)-COP THERAPY IN PATIENTS WITH NEWLY DIAGNOSED ADVANCED PTCL: THP-3 STUDY OF JAPAN HEMATOPOIETIC MALIGNANCY CLINICAL STUDY GROUP. Hematol Oncol 2019. [DOI: 10.1002/hon.147_2631] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/10/2022]
Affiliation(s)
- M. Ogura
- Hematology and Oncology/Hematology and Oncology; Kasugai Municipal Hospital/Nagoya Daini Red Cross Hospital; Kasugai/Nagoya Japan
| | - K. Ohmachi
- Hematology and Oncology; Tokai University School of Medicine; Isehara Japan
| | - R. Suzuki
- Oncology and Hematology; Shimane University Hospital; Izumo Japan
| | - Y. Atsuta
- Data Center; Japanese Data Center for Hematopoietic Cell Transplantation; Nagoya Japan
| | - T. Ito
- Hematology and Oncology; Anjyo Kosei Hospital; Anjo Japan
| | - K. Ohyashiki
- Hematology; Tokyo Medical University; Tokyo Japan
| | - S. Yano
- Clinical Oncology and Hematology; Jikei University School of Medicine; Tokyo Japan
| | - M. Hidaka
- Hematology; National Hospital Organization; Kumamoto Japan
| | - K. Ando
- Hematology and Oncology; Tokai University School of Medicine; Isehara Japan
| | - N. Fukuhara
- Hematology and Rheumatology; Tohoku University Hospital; Sendai Japan
| | - Y. Morishita
- Hematology and Oncology; Konan Kosei Hospital; Konan Japan
| | - T. Suzuki
- Hematology; Shiga Medical Center for Adults; Moriyama Japan
| | - K. Tsukasaki
- Hematology; Nagasaki University Hospital; Nagasaki Japan
| | - N. Kobayashi
- Hematology; Sapporo Hokuyu Hospital; Sapporo Japan
| | - K. Tsukamoto
- Medicine and Clinical Science; Gunma University Graduate School of Medicine; Maebashi Japan
| | - Y. Ozawa
- Hematology; Japanese Red Cross Nagoya First Hospital; Nagoya Japan
| | - K. Yamamoto
- Hematology and Cell Therapy; Aichi Cancer Center; Nagoya Japan
| | - T. Hotta
- President; Nagoya Medical Center; Nagoya Japan
| | - T. Kinoshita
- Hematology and Cell Therapy; Aichi Cancer Center; Nagoya Japan
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22
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Fujimoto A, Hiramoto N, Yamasaki S, Inamoto Y, Ogata M, Fukuda T, Uchida N, Ikegame K, Matsuoka K, Shiratori S, Kondo T, Miyamoto T, Ichinohe T, Kanda Y, Atsuta Y, Suzuki R. POST-TRANSPLANT LYMPHOPROLIFERATIVE DISORDER IN PATIENTS WITH LYMPHOMA AFTER ALLOGENEIC HEMATOPOIETIC STEM CELL TRANSPLANTATION. Hematol Oncol 2019. [DOI: 10.1002/hon.70_2630] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/07/2022]
Affiliation(s)
- A. Fujimoto
- Department of Oncology and Hematology; Shimane University Hospital; Izumo Japan
| | - N. Hiramoto
- Department of Hematology; Kobe City Medical Center General Hospital; Kobe Japan
| | - S. Yamasaki
- Department of Hematology and Clinical Research Institute; National Hospital Organization Kyushu Medical Center; Fukuoka Japan
| | - Y. Inamoto
- Department of Hematopoietic Stem Cell Transplantation; National Cancer Center Hospital; Tokyo Japan
| | - M. Ogata
- Department of Hematology and Clinical Research Institute; Oita University Faculty of Medicine; Oita Japan
| | - T. Fukuda
- Department of Hematopoietic Stem Cell Transplantation; National Cancer Center Hospital; Tokyo Japan
| | - N. Uchida
- Department of Hematology; Federation of National Public Service Personnel Mutual Aid Association Toranomon Hospital; Tokyo Japan
| | - K. Ikegame
- Division of Hematology; Department of Internal Medicine, Hyogo College of Medicine; Nishinomiya Japan
| | - K. Matsuoka
- Department of Hematology and Oncology; Okayama University Hospital; Okayama Japan
| | - S. Shiratori
- Department of Hematology; Hokkaido University Hospital; Sapporo Japan
| | - T. Kondo
- Department of Hematology/Oncology; Graduate School of Medicine, Kyoto University; Kyoto Japan
| | - T. Miyamoto
- Hematology; Oncology and Cardiovascular medicine, Kyushu University Hospital; Fukuoka Japan
| | - T. Ichinohe
- Department of Hematology and Oncology; Research Institute for Radiation Biology and Medicine, Hiroshima University; Hiroshima Japan
| | - Y. Kanda
- Division of Hematology; Saitama Medical Center Jichi Medical University; Saitama Japan
| | - Y. Atsuta
- Japanese Data Center for Hematopoietic Cell Transplantation; Nagoya University Graduate School of Medicine; Nagoya Japan
| | - R. Suzuki
- Department of Oncology and Hematology; Shimane University Hospital; Izumo Japan
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Yamaguchi M, Suzuki R, Oguchi M, Miyazaki K, Taguchi S, Amaki J, Maeda T, Kubota N, Maruyama D, Terui Y, Sekiguchi N, Takizawa J, Tsukamoto H, Murayama T, Ando T, Matsuoka H, Hasegawa M, Wada H, Sakai R, Kameoka Y, Tsukamoto N, Choi I, Masaki Y, Shimada K, Fukuhara N, Utsumi T, Uoshima N, Kagami Y, Asano N, Katayama N. CLINICAL OUTCOMES AND DIAGNOSIS-TO-TREATMENT INTERVAL IN PATIENTS WITH NK/T-CELL LYMPHOMA: 7-YEAR FOLLOW-UP OF THE NKEA STUDY. Hematol Oncol 2019. [DOI: 10.1002/hon.86_2630] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/09/2022]
Affiliation(s)
- M. Yamaguchi
- Department of Hematology and Oncology; Mie University Graduate School of Medicine; Tsu Japan
| | - R. Suzuki
- Oncology and Hematology; Shimane University Hospital; Izumo Japan
| | - M. Oguchi
- Radiation Oncology; Cancer Institute Hospital of Japanese Foundation for Cancer Research; Tokyo Japan
| | - K. Miyazaki
- Department of Hematology and Oncology; Mie University Graduate School of Medicine; Tsu Japan
| | - S. Taguchi
- Radiation Oncology; Cancer Institute Hospital of Japanese Foundation for Cancer Research; Tokyo Japan
| | - J. Amaki
- Hematology and Oncology; Tokai University School of Medicine; Kanagawa Japan
| | - T. Maeda
- Hematology; Kurashiki Central Hospital; Kurashiki Japan
| | - N. Kubota
- Hematology; Saitama Cancer Center; Ina Japan
| | - D. Maruyama
- Hematology; National Cancer Center Hospital; Tokyo Japan
| | - Y. Terui
- Hematology Oncology; Cancer Institute Hospital of Japanese Foundation for Cancer Research; Tokyo Japan
| | - N. Sekiguchi
- Comprehensive Cancer Therapy; Shinshu University School of Medicine; Matsumoto Japan
| | - J. Takizawa
- Hematology; Endocrinology and Metabolism, Niigata University Faculty of Medicine; Niigata Japan
| | - H. Tsukamoto
- Hematology; Showa University School of Medicine; Tokyo Japan
| | - T. Murayama
- Hematology; Hyogo Cancer Center; Akashi Japan
| | - T. Ando
- Hematology; Respiratory Medicine and Oncology, Saga University; Saga Japan
| | - H. Matsuoka
- Medical Oncology/Hematology; Kobe University; Kobe Japan
| | - M. Hasegawa
- Radiation Oncology; Nara Medical University; Kashihara Japan
| | - H. Wada
- Hematology; Kawasaki Medical School; Kurashiki Japan
| | - R. Sakai
- Medical Oncology; Kanagawa Cancer Center; Yokohama Japan
| | - Y. Kameoka
- Hematology; Nephrology and Rheumatology, Akita University; Akita Japan
| | - N. Tsukamoto
- Oncology Center; Gunma University Hospital; Maebashi Japan
| | - I. Choi
- Hematology; National Hospital Organization Kyushu Cancer Center; Fukuoka Japan
| | - Y. Masaki
- Hematology and Immunology; Kanazawa Medical University; Kanazawa Japan
| | - K. Shimada
- Hematology and Oncology; Nagoya University School of Medicine; Nagoya Japan
| | - N. Fukuhara
- Hematology & Rheumatology; Tohoku University School of Medicine; Sendai Japan
| | - T. Utsumi
- Hematology; Shiga Medical Center for Adults; Moriyama Japan
| | - N. Uoshima
- Hematology; Japanese Red Cross Kyoto Daini Hospital; Kyoto Japan
| | - Y. Kagami
- Hematology; Toyota Kosei Hospital; Toyota Japan
| | - N. Asano
- Molecular Diagnostics; Shinshu Medical Center; Suzaka Japan
| | - N. Katayama
- Department of Hematology and Oncology; Mie University Graduate School of Medicine; Tsu Japan
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Sakamoto H, Suzuki R, Nishizawa N, Matsuda T, Gotoh T. Effects of Wolbachia/Cardinium Infection on the Mitochondrial Phylogeny of Oligonychus castaneae (Acari: Tetranychidae). J Econ Entomol 2019; 112:883-893. [PMID: 30496431 DOI: 10.1093/jee/toy354] [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] [Subscribe] [Scholar Register] [Received: 05/15/2018] [Indexed: 06/09/2023]
Abstract
A wide range of invertebrates harbor intracellular endosymbiotic bacteria. Within these endosymbionts, Wolbachia and Cardinium, have been attracting particular attention because these bacteria frequently affect the genetic structure and genetic diversity of their hosts. They cause various reproductive alterations such as cytoplasmic incompatibility, parthenogenesis induction, male-killing, and feminization. Through these alterations, they also affect the maternally inherited organelles of their hosts. Mitochondrial DNA (mtDNA) can be used for molecular phylogenetic analysis of invertebrates. However, in Wolbachia- or Cardinium-infected invertebrates, phylogenetic trees based on mtDNA are often inconsistent with those based on nuclear DNA. In the present study, we determined the Wolbachia/Cardinium infection status of 45 populations of the mite, Oligonychus castaneae Ehara & Gotoh (Acari: Tetranychidae), collected throughout Japan. Then, we compared phylogenetic trees of O. castaneae based on both the cytochrome c oxidase subunit I (COI) gene of mtDNA and the 28S rRNA gene of nuclear DNA to clarify the effects of Wolbachia and/or Cardinium infection. We found 106 Wolbachia-infected individuals and 250 Cardinium-infected individuals in a total of 450 individuals, indicating an infection rate of 79%. No double-infected individuals were observed. In the 28S tree, almost all populations formed a single group. In the COI tree, O. castaneae formed four separate groups that more closely followed Wolbachia/Cardinium infection than geographic distribution. These results strongly suggest that the endosymbionts affected mitochondrial variation of O. castaneae.
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Affiliation(s)
- H Sakamoto
- Laboratory of Applied Entomology and Zoology, Faculty of Agriculture, Ibaraki University, Ami, Ibaraki, Japan
- National Institute for Environmental Sciences, Tsukuba, Ibaraki, Japan
| | - R Suzuki
- Laboratory of Applied Entomology and Zoology, Faculty of Agriculture, Ibaraki University, Ami, Ibaraki, Japan
| | - N Nishizawa
- Laboratory of Applied Entomology and Zoology, Faculty of Agriculture, Ibaraki University, Ami, Ibaraki, Japan
| | - T Matsuda
- Laboratory of Applied Entomology and Zoology, Faculty of Agriculture, Ibaraki University, Ami, Ibaraki, Japan
- Nihon BioData Corporation, Kawasaki, Kanagawa, Japan
| | - T Gotoh
- Laboratory of Applied Entomology and Zoology, Faculty of Agriculture, Ibaraki University, Ami, Ibaraki, Japan
- Faculty of Economics, Ryutsu Keizai University, Ryugasaki, Ibaraki, Japan
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25
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Matsunami M, Nozawa M, Suzuki R, Toga K, Masuoka Y, Yamaguchi K, Maekawa K, Shigenobu S, Miura T. Caste-specific microRNA expression in termites: insights into soldier differentiation. Insect Mol Biol 2019; 28:86-98. [PMID: 30126008 DOI: 10.1111/imb.12530] [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] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/08/2023]
Abstract
Eusocial insects have polyphenic caste systems in which each caste exhibits characteristic morphology and behaviour. In insects, caste systems arose independently in different lineages, such as Isoptera and Hymenoptera. Although partial molecular mechanisms for the development of eusociality in termites have been clarified by the functional analysis of genes and hormones, the contribution of microRNAs (miRNAs) to caste differentiation is unknown. To understand the role of miRNAs in termite caste polyphenism, we performed small RNA sequencing in a subterranean termite (Reticulitermes speratus) and identified the miRNAs that were specifically expressed in the soldier and worker castes. Of the 550 miRNAs annotated in the R. speratus genome, 74 were conserved in insects and 174 were conserved in other termite species. We found that eight miRNAs (mir-1, mir-125, mir-133, mir-2765, mir-87a and three termite-specific miRNAs) are differentially expressed (DE) in soldiers and workers of R. speratus. This differential expression was experimentally verified for five miRNAs by real-time quantitative PCR. Further, four of the eight DE miRNAs in soldier and worker termite castes were also differentially expressed in hymenopteran castes. The finding that Isoptera and Hymenoptera shared several DE miRNAs amongst castes suggests that these miRNAs evolved independently in these phylogenetically distinct lineages.
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Affiliation(s)
- M Matsunami
- Laboratory of Ecological Genetics, Graduate School of Environmental Science, Hokkaido University, Sapporo, Japan
- Graduate School of Medicine, University of the Ryukyus, Nishihara-cho, Japan
| | - M Nozawa
- Department of Biological Sciences, Tokyo Metropolitan University, Hachioji, Japan
| | - R Suzuki
- Graduate School of Science and Engineering, University of Toyama, Toyama, Japan
| | - K Toga
- Graduate School of Science and Engineering, University of Toyama, Toyama, Japan
- Department of Biosciences, College of Humanities and Sciences, Nihon University, Tokyo, Japan
| | - Y Masuoka
- Graduate School of Science and Engineering, University of Toyama, Toyama, Japan
- Institute of Agrobiological Sciences, National Agriculture and Food Research Organization, Tsukuba, Ibaraki, Japan
| | - K Yamaguchi
- Functional Genomics Facility, National Institute for Basic Biology, Okazaki, Japan
| | - K Maekawa
- Graduate School of Science and Engineering, University of Toyama, Toyama, Japan
| | - S Shigenobu
- Functional Genomics Facility, National Institute for Basic Biology, Okazaki, Japan
| | - T Miura
- Laboratory of Ecological Genetics, Graduate School of Environmental Science, Hokkaido University, Sapporo, Japan
- Misaki Marine Biological Station, University of Tokyo, Miura, Kanagawa, Japan
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26
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Chen FQ, Kono N, Suzuki R, Furukawa T, Tanuma H, Ferrari P, Azuma T, Matsumoto J, Shiromaru H, Zhaunerchyk V, Hansen K. Radiative cooling of cationic carbon clusters, C N+, N = 8, 10, 13-16. Phys Chem Chem Phys 2019; 21:1587-1596. [PMID: 30620033 DOI: 10.1039/c8cp06368k] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/18/2022]
Abstract
The radiative cooling of highly excited carbon cluster cations of sizes N = 8, 10, 13-16 has been studied in an electrostatic storage ring. The cooling rate constants vary with cluster size from a maximum at N = 8 of 2.6 × 104 s-1 and a minimum at N = 13 of 4.4 × 103 s-1. The high rates indicate that photon emission takes place from electronically excited ions, providing a strong stabilizing cooling of the molecules.
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Affiliation(s)
- F-Q Chen
- School of Materials Science and Engineering, Tianjin University, Tianjin 300350, China
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27
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Suzuki R, Nakamiya Y, Watanabe M, Ando E, Tanichi M, Koga M, Kohno K, Usui J, Yamagata K, Ohkohchi N, Toda H, Saito T, Yoshino A, Takahara S, Yamauchi K, Yuzawa K. Relationship Between Stress Coping Mechanisms and Depression in Kidney Transplant Recipients. Transplant Proc 2019; 51:761-767. [PMID: 30979461 DOI: 10.1016/j.transproceed.2018.12.034] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/02/2018] [Accepted: 12/31/2018] [Indexed: 11/19/2022]
Abstract
BACKGROUND It has been reported that transplant recipients are exposed to physical and psychosocial stresses even after transplant surgery and exhibit psychological disorders such as depression. PURPOSE In this study, we extracted trends concerning how recipients of kidney transplants cope with stress, and we also examined how they cope with depression and its countermeasures. METHOD We administered questionnaire surveys to 109 kidney transplant recipients. These included items on personal attributes, medical information, depression, and stress-coping type scales. Statistical analysis was performed using factor analysis and multiple regression analysis. RESULTS Fifteen out of 109 (13.8%) were found to be high-risk patients for depression based on responses to the questionnaire using the depression scale. We extracted 2 factors of stress-coping type, namely Factor 1, "Directly coping with the problem," of patients who try to directly resolve the problem in a positive manner and Factor 2, "Stress-release while avoiding the problem," for those who relieve their feelings in response to the stress without resolving the problem itself. When multiple regression analysis was conducted with the depression scale as the dependent variable and the stress-coping factor as the independent variable, Factor 1 tended to be associated with reduced depression and Factor 2 with increased depression. CONCLUSIONS Results showed that to improve the mental health of those who receive kidney transplants, it is necessary to examine the depression and stress-coping types of such patients at an early stage and carry out education on stress-coping, focusing on resolving the actual problem.
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Affiliation(s)
- R Suzuki
- Department of Psychiatry, National Defense Medical College, Tokorozawa, Saitama, Japan; Department of Transplantation Surgery, National Hospital Organization Mito Medical Center, Higashiibaraki, Ibaraki, Japan; Graduate School of Health Management, Keio University, Fujisawa, Kanagawa, Japan; Department of Advanced Technology for Transplantation, Graduate School of Medicine, Osaka University, Suita, Osaka, Japan.
| | - Y Nakamiya
- Department of Transplantation Surgery, National Hospital Organization Mito Medical Center, Higashiibaraki, Ibaraki, Japan
| | - M Watanabe
- Kanto Gakuin University College of Nursing, Yokohama, Kanagawa, Japan
| | - E Ando
- Department of Social and Environmental Health, Division of Environmental Medicine and Population Sciences, Graduate School of Medicine, Osaka University Suita, Osaka, Japan
| | - M Tanichi
- Department of Psychiatry, National Defense Medical College, Tokorozawa, Saitama, Japan
| | - M Koga
- Department of Psychiatry, National Defense Medical College, Tokorozawa, Saitama, Japan
| | - K Kohno
- Hitachino Family Clinic, Ushiku, Ibaraki, Japan
| | - J Usui
- Department of Nephrology, University of Tsukuba, Tsukuba, Ibaraki, Japan
| | - K Yamagata
- Department of Nephrology, University of Tsukuba, Tsukuba, Ibaraki, Japan
| | - N Ohkohchi
- Mito Chuo Hospital, Mito, Ibaraki, Japan
| | - H Toda
- Department of Psychiatry, National Defense Medical College, Tokorozawa, Saitama, Japan
| | - T Saito
- Department of Psychiatry, National Defense Medical College, Tokorozawa, Saitama, Japan
| | - A Yoshino
- Department of Psychiatry, National Defense Medical College, Tokorozawa, Saitama, Japan
| | - S Takahara
- Department of Advanced Technology for Transplantation, Graduate School of Medicine, Osaka University, Suita, Osaka, Japan
| | - K Yamauchi
- Graduate School of Health Management, Keio University, Fujisawa, Kanagawa, Japan
| | - K Yuzawa
- Department of Transplantation Surgery, National Hospital Organization Mito Medical Center, Higashiibaraki, Ibaraki, Japan
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Taguchi S, Oguchi M, Motoko Y, Suzuki R, Ejima Y, Hasegawa M, Ishibashi N, Isobe K, Kasuya T, Sasai K, Shimoda E, Soejima T, Imai M. The Primary Tumor Invasion and Soluble Interleukin-2 Receptor As Prognostic Factors for Localized Nasal NK/T-Cell Lymphoma: The Multi-Institutional Retrospective Study (NKEA project) in Japan. Int J Radiat Oncol Biol Phys 2018. [DOI: 10.1016/j.ijrobp.2018.07.084] [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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Yagami K, Miyoshi T, Shigeyama S, Takai H, Tsukahara Y, Matsumoto K, Suzuki R, Yasuda N, Okada H, Suzuki S, Foley SJ. EVALUATION OF PATIENT EXPOSURE IN FAST kVp SWITCHING DUAL ENERGY COMPUTED TOMOGRAPHY: PHANTOM STUDY. Radiat Prot Dosimetry 2018; 181:261-268. [PMID: 29462479 DOI: 10.1093/rpd/ncy022] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 09/20/2017] [Accepted: 11/20/2017] [Indexed: 06/08/2023]
Abstract
The aim of this study was to evaluate the suitability of size specific dose estimates (SSDE) to estimate patient dose in Fast kVp switching dual energy CT. An anthropomorphic phantom (RAN-110) was repeatedly scanned (chest, abdomen and the pelvis) using a 64 detector row MDCT (Discovery CT750 HD, GE Healthcare, Milwaukee, WI, USA) with various CT parameters, including Fast kVp switching. Dosimetry was performed using thermo-luminescent dosimeters, positioned both superficially and within the phantom. SSDE was calculated for all slices of the anthropomorphic phantom using both the localiser and axial images. In Fast kVp switching, SSDE underestimated the measured absorbed dose for the chest/abdomen region ~35% at the maximum, but were in closer agreement for the pelvic region about within 10%. In single energy techniques, SSDE could not be applied in the estimation of organ doses, but in Fast kVp switching dual energy techniques, SSDE could be applied for anatomical regions with larger thicknesses.
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Affiliation(s)
- K Yagami
- Radiology Services, Gifu University Hospital, Gifu, Japan
| | - T Miyoshi
- Radiology Services, Gifu University Hospital, Gifu, Japan
| | - S Shigeyama
- Radiology Services, Gifu University Hospital, Gifu, Japan
| | - H Takai
- Radiology Services, Gifu University Hospital, Gifu, Japan
| | - Y Tsukahara
- Radiology Services, Gifu University Hospital, Gifu, Japan
| | - K Matsumoto
- Radiology Services, Gifu University Hospital, Gifu, Japan
| | - R Suzuki
- Radiology Services, Gifu University Hospital, Gifu, Japan
| | - N Yasuda
- Radiology Services, Gifu University Hospital, Gifu, Japan
| | - H Okada
- Radiology Services, Gifu University Hospital, Gifu, Japan
| | - S Suzuki
- Graduate School of Health Sciences, Fujita Health University, Toyoake, Japan
| | - S J Foley
- School of Medicine, University College Dublin, Dublin, Ireland
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Kobayashi M, Watanabe H, Hasegawa H, Tsukamoto K, Suzuki R, Kyoya T, Saito S, Kobayashi J. Morphokinetic parameters assessed by time-lapse monitoring associate with clinical outcomes in morphologically good quality frozen-thawed blastocyst transfer. Fertil Steril 2018. [DOI: 10.1016/j.fertnstert.2018.07.1037] [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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31
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Fukudo S, Endo Y, Hongo M, Nakajima A, Abe T, Kobayashi H, Nakata T, Nakajima T, Sameshima K, Kaku K, Shoji E, Tarumi K, Nagaoka Y, Ooshima T, Ozawa K, Majima T, Kamata S, Tada T, Ishii H, Segawa Y, Miyazaki S, Yamamoto T, Yagi Y, Sawada H, Shirota S, Otsuka S, Yamada N, Suzuki R, Kurakata H, Nakai K, Syuji Y, Usui T, Yamamura M, Oishi T, Tanaka H. Safety and efficacy of the sodium-glucose cotransporter 1 inhibitor mizagliflozin for functional constipation: a randomised, placebo-controlled, double-blind phase 2 trial. Lancet Gastroenterol Hepatol 2018; 3:603-613. [DOI: 10.1016/s2468-1253(18)30165-1] [Citation(s) in RCA: 24] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 04/11/2018] [Revised: 05/02/2018] [Accepted: 05/03/2018] [Indexed: 12/11/2022]
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Huber L, Suzuki R, Krüger T, Frey E, Bausch AR. Emergence of coexisting ordered states in active matter systems. Science 2018; 361:255-258. [DOI: 10.1126/science.aao5434] [Citation(s) in RCA: 75] [Impact Index Per Article: 12.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/07/2017] [Revised: 01/22/2018] [Accepted: 05/16/2018] [Indexed: 01/16/2023]
Abstract
Active systems can produce a far greater variety of ordered patterns than conventional equilibrium systems. In particular, transitions between disorder and either polar- or nematically ordered phases have been predicted and observed in two-dimensional active systems. However, coexistence between phases of different types of order has not been reported. We demonstrate the emergence of dynamic coexistence of ordered states with fluctuating nematic and polar symmetry in an actomyosin motility assay. Combining experiments with agent-based simulations, we identify sufficiently weak interactions that lack a clear alignment symmetry as a prerequisite for coexistence. Thus, the symmetry of macroscopic order becomes an emergent and dynamic property of the active system. These results provide a pathway by which living systems can express different types of order by using identical building blocks.
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Affiliation(s)
- L. Huber
- Arnold Sommerfeld Center for Theoretical Physics and Center for NanoScience, Department of Physics, Ludwig-Maximilians-Universität München, D-80333 Munich, Theresienstrasse 37, Germany
| | - R. Suzuki
- Lehrstuhl für Biophysik (E27), Technische Universität München, James-Franck-Strasse 1, D-85748 Garching, Germany
- Graduate School of Medicine, Kyoto University, 606-8501 Kyoto, Japan
- Institute for Integrated Cell-Material Sciences, Kyoto University, 606-8501 Kyoto, Japan
| | - T. Krüger
- Arnold Sommerfeld Center for Theoretical Physics and Center for NanoScience, Department of Physics, Ludwig-Maximilians-Universität München, D-80333 Munich, Theresienstrasse 37, Germany
| | - E. Frey
- Arnold Sommerfeld Center for Theoretical Physics and Center for NanoScience, Department of Physics, Ludwig-Maximilians-Universität München, D-80333 Munich, Theresienstrasse 37, Germany
| | - A. R. Bausch
- Lehrstuhl für Biophysik (E27), Technische Universität München, James-Franck-Strasse 1, D-85748 Garching, Germany
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Suzuki R. Malliavin differentiability of indicator functions on canonical Lévy spaces. Stat Probab Lett 2018. [DOI: 10.1016/j.spl.2018.01.024] [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] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 10/18/2022]
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Kwong Y, Kim S, Tse E, Oh S, Kwak J, Eom H, Do Y, Mun Y, Lee S, Shin H, Suh C, Chuang S, Lee Y, Lim S, Izutsu K, Suzuki R, Relander T, d’Amore F, Schmitz N, Jaccard A, Kim W. Sequential chemotherapy/radiotherapy was comparable with concurrent chemoradiotherapy for stage I/II NK/T-cell lymphoma. Ann Oncol 2018; 29:256-263. [DOI: 10.1093/annonc/mdx684] [Citation(s) in RCA: 54] [Impact Index Per Article: 9.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 08/30/2023] Open
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35
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Suzuki R, Hidehsima T, Anderson K. TAS-116. Second-generation HSP90-alpha/beta inhibitor, Cancer therapy. DRUG FUTURE 2018. [DOI: 10.1358/dof.2018.043.01.2746373] [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: 10/27/2022]
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36
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Suzuki R. The interaction effects between race and functional disabilities on the prevalence of self-reported periodontal diseases - National Health and Nutrition Examination Survey 2011-2012. Community Dent Health 2017; 34:234-240. [PMID: 29112341 DOI: 10.1922/cdh_4137suzuki07] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Subscribe] [Scholar Register] [Indexed: 11/11/2022]
Abstract
BACKGROUND Racial minority groups and adults with functional disabilities (FDs) disproportionally experience periodontal diseases. However, little is known about the interactions of these two characteristics in disease prevalence. The purpose of this study was to examine the association between FDs and periodontal experiences, and to identify whether race has a particular influence on this relationship. METHODS Data were derived from the National Health and Nutrition Examination Survey 2011-2012, in a representative sample of adults aged 30 years and older. FDs were defined as experiencing limitations in activities of daily living. The weighted logistic regression models were performed using SAS software. RESULTS The incidence of FDs was associated with a poor self-rated perception of teeth and gum health, gum disease, bone loss, and loss of teeth. The racial minority groups with FDs were more likely to report poor teeth and gum health, loose teeth, and a history of gum disease treatment. Mexican Americans with FDs reported poor teeth and gum health, gum disease, and had been previously treated for gum disease. African Americans with FDs were more likely to be diagnosed with bone loss and loose teeth. PRACTICAL IMPLICATIONS Racial minority groups with FDs were more likely to be associated with periodontal disease and poor oral health. To improve oral health, access to dental care among minority populations is important, particularly for people with FDs in community settings. Dentists should reach out to these underrepresented groups to address their oral health needs.
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Affiliation(s)
- R Suzuki
- Department of Public Health and Health Sciences, University of Michigan-Flint, Michigan, USA
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37
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Suzuki R, Shiraishi Y, Wei X, Allen P, Lin S, Komaki R. Prognostic Significance of Pretreatment Total Lymphocyte Count, Neutrophil-to-Lymphocyte Ratio, and Platelet-to-Lymphocyte Ratio in Limited-Stage Small Cell Lung Cancer. Int J Radiat Oncol Biol Phys 2017. [DOI: 10.1016/j.ijrobp.2017.06.271] [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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38
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Kikumoto A, Watanabe H, Hasegawa H, Suzuki R, Tsukamoto K, Kyoya T, Kobayashi M, Saito S, Kobayashi J. Clinical evaluation of two generations of time lapse imaging systems. Fertil Steril 2017. [DOI: 10.1016/j.fertnstert.2017.07.483] [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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39
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Sibon D, Nguyen D, Schmitz N, Suzuki R, Feldman A, Gressin R, Lamant L, Weisenburger D, Nakamura S, Ziepert M, Maurer M, Bast M, Armitage J, Vose J, Tilly H, Jais J, Savage K. PROGNOSTIC FACTORS AND IMPACT OF ETOPOSIDE IN ADULTS WITH SYSTEMIC ALK-POSITIVE ANAPLASTIC LARGE-CELL LYMPHOMA: A POOLED ANALYSIS OF SIX STUDIES. Hematol Oncol 2017. [DOI: 10.1002/hon.2438_103] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/07/2022]
Affiliation(s)
- D. Sibon
- Hematology Department; Necker University Hospital; Paris France
| | - D. Nguyen
- Biostatistics Department; Imagine Institute; Paris France
| | - N. Schmitz
- Hematology Department; Asklepios Hospital St Georg; Hamburg Germany
| | - R. Suzuki
- Hematology Department; Shimane University Hospital; Izumo Japan
| | - A.L. Feldman
- Department of Laboratory Medicine and Pathology; Mayo Clinic; Rochester MN USA
| | - R. Gressin
- Hematology Department; Centre Hospitalier Universitaire Grenoble; La Tronche France
| | - L. Lamant
- Pathology Department, Institut Universitaire du Cancer - Oncopole; Purpan University Hospital; Toulouse France
| | - D. Weisenburger
- Pathology Department; City of Hope National Medical Center; Duarte USA
| | - S. Nakamura
- Department of Pathology and Laboratory Medicine; Nagoya University Hospital; Nagoya Japan
| | - M. Ziepert
- Institute of Medical Informatics, Statistics and Epidemiology; University of Leipzig; Leipzig Germany
| | - M.J. Maurer
- Department of Health Sciences Research; Mayo Clinic; Rochester MN USA
| | - M. Bast
- Lymphoma Study Group; University of Nebraska Medical Center; Omaha NE USA
| | - J.O. Armitage
- Division of Oncology & Hematology; University of Nebraska Medical Center; Omaha NE USA
| | - J.M. Vose
- Division of Oncology & Hematology; University of Nebraska Medical Center; Omaha NE USA
| | - H. Tilly
- Hematology Department; Henri-Becquerel Cancer Center; Rouen France
| | - J.P. Jais
- Biostatistics Department; Imagine Institute; Paris France
| | - K.J. Savage
- Department of Medical Oncology; British Columbia Cancer Agency; Vancouver Canada
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Pryde DC, Swain NA, Stupple PA, West CW, Marron B, Markworth CJ, Printzenhoff D, Lin Z, Cox PJ, Suzuki R, McMurray S, Waldron GJ, Payne CE, Warmus JS, Chapman ML. The discovery of a potent Na v1.3 inhibitor with good oral pharmacokinetics. Medchemcomm 2017; 8:1255-1267. [PMID: 30108836 DOI: 10.1039/c7md00131b] [Citation(s) in RCA: 4] [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: 03/14/2017] [Accepted: 04/26/2017] [Indexed: 11/21/2022]
Abstract
In this article, we describe the discovery of an aryl ether series of potent and selective Nav1.3 inhibitors. Based on structural analogy to a similar series of compounds we have previously shown bind to the domain IV voltage sensor region of Nav channels, we propose this series binds in the same location. We describe the development of this series from a published starting point, highlighting key selectivity and potency data, and several studies designed to validate Nav1.3 as a target for pain.
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Affiliation(s)
- D C Pryde
- Worldwide Medicinal Chemistry , Pfizer Neuroscience and Pain Research Unit , Portway Building, Granta Park , Cambridge , CB21 6GS , UK .
| | - N A Swain
- Worldwide Medicinal Chemistry , Pfizer Neuroscience and Pain Research Unit , Portway Building, Granta Park , Cambridge , CB21 6GS , UK .
| | - P A Stupple
- Worldwide Medicinal Chemistry , Pfizer Neuroscience and Pain Research Unit , Portway Building, Granta Park , Cambridge , CB21 6GS , UK .
| | - C W West
- Pfizer Neuroscience and Pain Research Unit , 4222 Emperor Boulevard, Suite 350 , Durham , North Carolina NC27703 , USA
| | - B Marron
- Pfizer Neuroscience and Pain Research Unit , 4222 Emperor Boulevard, Suite 350 , Durham , North Carolina NC27703 , USA
| | - C J Markworth
- Pfizer Neuroscience and Pain Research Unit , 4222 Emperor Boulevard, Suite 350 , Durham , North Carolina NC27703 , USA
| | - D Printzenhoff
- Pfizer Neuroscience and Pain Research Unit , 4222 Emperor Boulevard, Suite 350 , Durham , North Carolina NC27703 , USA
| | - Z Lin
- Pfizer Neuroscience and Pain Research Unit , 4222 Emperor Boulevard, Suite 350 , Durham , North Carolina NC27703 , USA
| | - P J Cox
- Pfizer Neuroscience and Pain Research Unit , Portway Building, Granta Park , Cambridge , CB21 6GS , UK
| | - R Suzuki
- Pfizer Neuroscience and Pain Research Unit , Portway Building, Granta Park , Cambridge , CB21 6GS , UK
| | - S McMurray
- Pfizer Neuroscience and Pain Research Unit , Portway Building, Granta Park , Cambridge , CB21 6GS , UK
| | - G J Waldron
- Pfizer Neuroscience and Pain Research Unit , Portway Building, Granta Park , Cambridge , CB21 6GS , UK
| | - C E Payne
- Pfizer Neuroscience and Pain Research Unit , Portway Building, Granta Park , Cambridge , CB21 6GS , UK
| | - J S Warmus
- Worldwide Medicinal Chemistry , Pfizer Neuroscience and Pain Research Unit , Groton , CT , USA
| | - M L Chapman
- Pfizer Neuroscience and Pain Research Unit , 4222 Emperor Boulevard, Suite 350 , Durham , North Carolina NC27703 , USA
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Mochizuki Y, Suzuki R, Teshima T, Matsumoto H, Panthee N, Sugiura S, Hisada T, Koyama H. Usefulness of dyssynchrony indices based on two-dimensional speckle tracking echocardiography in a canine model of left bundle branch block. J Vet Cardiol 2016; 18:358-366. [DOI: 10.1016/j.jvc.2016.07.007] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/07/2015] [Revised: 05/05/2016] [Accepted: 07/29/2016] [Indexed: 10/21/2022]
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Fujishiro M, Izumida Y, Takemiya S, Kuwano Y, Takamoto I, Suzuki R, Yamauchi T, Ueki K, Kadowaki T. A case of insulin allergy successfully managed using multihexamer-forming insulin degludec combined with liraglutide. Diabet Med 2016; 33:e26-e29. [PMID: 26485621 DOI: 10.1111/dme.12998] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Accepted: 10/15/2015] [Indexed: 11/28/2022]
Abstract
BACKGROUND Insulin allergy, one of insulin's adverse effects, is rare, especially in patients with Type 2 diabetes, but management is difficult and no effective strategy has yet been established. We experienced an insulin allergy case successfully managed with a novel combination of insulins. CASE REPORT A 38-year-old woman started insulin therapy when diabetes was diagnosed at age 19 years. Despite poorly controlled diabetes because of poor adherence, she hoped to conceive a child and continuous subcutaneous insulin infusion was introduced using insulin aspart at age 32 years. One month thereafter, she developed skin reactions at the subcutaneous insulin infusion catheter insertion site. The patient was then tested for all rapid-acting insulin formulations, all of which triggered local reactions. She decided to continue the continuous subcutaneous infusion of human regular insulin, accompanied by oral cetirizine hydrochloride and betamethasone valerate ointment. The patient was admitted to our hospital at age 38 years with high HbA1c levels. She was tested for all long-acting insulin analogues. All results, except for insulin degludec, were positive. She discontinued continuous subcutaneous insulin infusion and switched to insulin degludec combined with liraglutide. The allergic reactions had completely disappeared and her blood glucose was well controlled by the time of discharge. CONCLUSION Our patient was allergic to all insulin formulations except insulin degludec. Her allergic reactions completely disappeared after switching to insulin degludec. The crystallized structure of this insulin might mask its skin allergen antigenicity. Furthermore, her postprandial hyperglycaemia was successfully controlled with liraglutide. We propose multihexamer-forming ultra-long-acting insulin plus glucagon-like peptide-1 analogues as a therapeutic option for patients with insulin allergy.
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Affiliation(s)
- M Fujishiro
- Department of Diabetes and Metabolic Diseases, Graduate School of Medicine, University of Tokyo, Bunkyo-ku, Tokyo, Japan.
| | - Y Izumida
- Department of Diabetes and Metabolic Diseases, Graduate School of Medicine, University of Tokyo, Bunkyo-ku, Tokyo, Japan
| | - S Takemiya
- Department of Diabetes and Metabolic Diseases, Graduate School of Medicine, University of Tokyo, Bunkyo-ku, Tokyo, Japan
| | - Y Kuwano
- Department of Diabetes and Metabolic Diseases, Graduate School of Medicine, University of Tokyo, Bunkyo-ku, Tokyo, Japan
| | - I Takamoto
- Department of Diabetes and Metabolic Diseases, Graduate School of Medicine, University of Tokyo, Bunkyo-ku, Tokyo, Japan
| | - R Suzuki
- Department of Diabetes and Metabolic Diseases, Graduate School of Medicine, University of Tokyo, Bunkyo-ku, Tokyo, Japan
| | - T Yamauchi
- Department of Diabetes and Metabolic Diseases, Graduate School of Medicine, University of Tokyo, Bunkyo-ku, Tokyo, Japan
| | - K Ueki
- Department of Diabetes and Metabolic Diseases, Graduate School of Medicine, University of Tokyo, Bunkyo-ku, Tokyo, Japan
| | - T Kadowaki
- Department of Diabetes and Metabolic Diseases, Graduate School of Medicine, University of Tokyo, Bunkyo-ku, Tokyo, Japan
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Hultquist KM, Cotanch KW, Ballard CS, Tucker HA, Grant RJ, Suzuki R, Dann HM. 1503 The effect of metabolizable protein supply for dry Holstein dairy cows on periparturient feed intake, metabolism, and lactation performance. J Anim Sci 2016. [DOI: 10.2527/jam2016-1503] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/13/2022] Open
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Kinoshita R, Shimizu S, Nishikawa Y, Nishioka K, Hashimoto T, Suzuki R, Shirato H. Radiation Dose to Internal Mammary Lymph Node in Standard Tangential Breast Irradiation. Int J Radiat Oncol Biol Phys 2016. [DOI: 10.1016/j.ijrobp.2016.06.637] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/20/2022]
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Suzuki R, Watanabe H, Hasegawa H, Tsukamoto K, Kobayashi M, Kyoya T, Saito S, Kobayashi J. Time-lapse observation can help improve workflow and ensure the correct observation of fertilized embryos. Fertil Steril 2016. [DOI: 10.1016/j.fertnstert.2016.07.996] [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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46
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Suzuki R, Mochizuki Y, Yoshimatsu H, Ohkusa T, Teshima T, Matsumoto H, Koyama H. Myocardial torsional deformations in cats with hypertrophic cardiomyopathy using two-dimensional speckle-tracking echocardiography. J Vet Cardiol 2016; 18:350-357. [PMID: 27515828 DOI: 10.1016/j.jvc.2016.06.004] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.3] [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: 10/10/2015] [Revised: 05/11/2016] [Accepted: 06/20/2016] [Indexed: 11/30/2022]
Abstract
OBJECTIVES The objective of our study was to quantitatively measure systolic torsional deformations in cats with hypertrophic cardiomyopathy (HCM) and in controls. ANIMALS Twenty-six client-owned cats with HCM and 14 healthy cats. HCM cats were categorized based on their symptoms (asymptomatic and symptomatic) and with or without left ventricular outflow tract obstruction (obstructive and non-obstructive). METHODS The cats were examined for myocardial deformations using two-dimensional speckle-tracking echocardiography and were evaluated for peak systolic rotation and the rotation rate at each basal and apical view. Cats were also evaluated for the peak systolic torsion and torsion rate. RESULTS The peak systolic apical rotation and torsion were higher in asymptomatic and symptomatic cats with HCM than in control cats. Also, the peak systolic apical rotation, apical rotation rate, torsion, and torsion rate were higher in cats with obstructive HCM than in control cats. CONCLUSIONS Myocardial torsional deformations assessed by two-dimensional speckle-tracking echocardiography may be useful for evaluating compensatory myocardial function of HCM.
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Affiliation(s)
- R Suzuki
- Laboratory of Veterinary Internal Medicine, Division of Therapeutic Sciences 1, Department of Veterinary Clinical Medicine, Faculty of Veterinary Medicine, Nippon Veterinary and Life Science University, 1-7-1 Kyonan-cho, Musashino-shi, Tokyo, 180-8602, Japan.
| | - Y Mochizuki
- Laboratory of Veterinary Internal Medicine, Division of Therapeutic Sciences 1, Department of Veterinary Clinical Medicine, Faculty of Veterinary Medicine, Nippon Veterinary and Life Science University, 1-7-1 Kyonan-cho, Musashino-shi, Tokyo, 180-8602, Japan
| | - H Yoshimatsu
- Laboratory of Veterinary Internal Medicine, Division of Therapeutic Sciences 1, Department of Veterinary Clinical Medicine, Faculty of Veterinary Medicine, Nippon Veterinary and Life Science University, 1-7-1 Kyonan-cho, Musashino-shi, Tokyo, 180-8602, Japan
| | - T Ohkusa
- Laboratory of Veterinary Internal Medicine, Division of Therapeutic Sciences 1, Department of Veterinary Clinical Medicine, Faculty of Veterinary Medicine, Nippon Veterinary and Life Science University, 1-7-1 Kyonan-cho, Musashino-shi, Tokyo, 180-8602, Japan
| | - T Teshima
- Laboratory of Veterinary Internal Medicine, Division of Therapeutic Sciences 1, Department of Veterinary Clinical Medicine, Faculty of Veterinary Medicine, Nippon Veterinary and Life Science University, 1-7-1 Kyonan-cho, Musashino-shi, Tokyo, 180-8602, Japan
| | - H Matsumoto
- Laboratory of Veterinary Internal Medicine, Division of Therapeutic Sciences 1, Department of Veterinary Clinical Medicine, Faculty of Veterinary Medicine, Nippon Veterinary and Life Science University, 1-7-1 Kyonan-cho, Musashino-shi, Tokyo, 180-8602, Japan
| | - H Koyama
- Laboratory of Veterinary Internal Medicine, Division of Therapeutic Sciences 1, Department of Veterinary Clinical Medicine, Faculty of Veterinary Medicine, Nippon Veterinary and Life Science University, 1-7-1 Kyonan-cho, Musashino-shi, Tokyo, 180-8602, Japan
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Abstract
This study aimed to elucidate the optimum usage parameters of low reactive-level laser therapy (LLLT) in a rat incisional wound model. In Sprague-Dawley rats, surgical wounds of 15-mm length were made in the dorsal thoracic region. They were divided into groups to receive 660-nm diode laser irradiation 24 h after surgery at an energy density of 0 (control), 1, 5, or 10 J/cm2. Tissue sections collected on postoperative day 3 were stained with hematoxylin-eosin and an antibody for ED1 to determine the number of macrophages around the wound. Samples collected on day 7 were stained with hematoxylin-eosin and observed via polarized light microscopy to measure the area occupied by collagen fibers around the wound; day 7 skin specimens were also subjected to mechanical testing to evaluate tensile strength. On postoperative day 3, the numbers of macrophages around the wound were significantly lower in the groups receiving 1 and 5 J/cm2 irradiation, compared to the control and 10 J/cm2 irradiation groups (p < 0.01). The area occupied by collagen fibers in day 7 was largest in 5 J/cm2 group, followed by 1 J/cm2 group, although this difference was not significant. The day 7 tensile test demonstrated significantly greater rupture strength in healing tissues from 1 and 5 J/cm2 irradiation groups, compared to the control group (p < 0.05). Thus, LLLT with a 660-nm diode laser with energy density of 1 and 5 J/cm2 enhanced wound healing in a rat incisional wound model. However, a higher radiation energy density yielded no significant enhancement.
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Affiliation(s)
- Ryoichi Suzuki
- Institute of Biomaterials and Bioengineering, Tokyo Medical and Dental University, 2-3-10 Kanda-Surugadai, Chiyoda-ku, Tokyo, 101-0062, Japan
| | - Kazuo Takakuda
- Institute of Biomaterials and Bioengineering, Tokyo Medical and Dental University, 2-3-10 Kanda-Surugadai, Chiyoda-ku, Tokyo, 101-0062, Japan.
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48
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Tamura M, Ito Y, Sakurai H, Mizumoto M, Kamizawa S, Murayama S, Yamashita H, Takao S, Suzuki R, Shirato H. SU-F-T-202: An Evaluation Method of Lifetime Attributable Risk for Comparing Between Proton Beam Therapy and Intensity Modulated X-Ray Therapy for Pediatric Cancer Patients by Averaging Four Dose-Response Models for Carcinoma Induction. Med Phys 2016. [DOI: 10.1118/1.4956339] [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: 11/07/2022] Open
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49
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Nakamura Y, Suzuki R, Mizuno T, Abe K, Chiba S, Horii Y, Tsuboi J, Ito S, Obara W, Tanita T, Kanno H, Yamauchi K. Therapeutic implication of genetic variants of IL13 and STAT4 in airway remodelling with bronchial asthma. Clin Exp Allergy 2016; 46:1152-61. [PMID: 26765219 DOI: 10.1111/cea.12710] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/10/2015] [Revised: 12/31/2015] [Accepted: 01/05/2016] [Indexed: 02/01/2023]
Abstract
BACKGROUND Several gene variants identified in bronchial asthmatic patients are associated with a decrease in pulmonary function. The effects of this intervention on pulmonary function have not been fully researched. OBJECTIVE We determined the effects of high-dose inhaled corticosteroids (ICSs) on decreased pulmonary function in asthmatic Japanese patients with variants of IL13 and STAT4 during long-term treatments with low to mild doses of ICS. METHODS In this study, 411 patients with bronchial asthma who were receiving ICSs and living in Japan were recruited, were genotyped, and underwent pulmonary function tests and fibreoptic examinations. The effects of 2 years of high-dose ICSs administered to asthmatic patients who were homozygous for IL13 AA of rs20541 or STAT4 TT of rs925847 and who progressed to airway remodelling were investigated. RESULTS High-dose ICS treatment increased the pulmonary function of patients homozygous for IL13 AA of rs20541 but not of patients homozygous for STAT4 TT of rs925847. The increased concentrations of the mediators IL23, IL11, GMCSF, hyaluronic acid, IL24, and CCL8 in bronchial lavage fluid (BLF) were diminished after high-dose ICS treatment in patients homozygous for IL13 AA of rs20541. CONCLUSION AND CLINICAL RELEVANCE IL13 AA of rs20541 and STAT4 TT of rs925847 are potential genomic biomarkers for predicting lower pulmonary function. The administration of high-dose ICSs to asthmatic patients with genetic variants of IL13 AA may inhibit the advancement of airway remodelling. The genetic variants of STAT4 TT did not respond to high-dose ICSs. Therefore, using medications other than ICSs must be considered even during the initial treatment of bronchial asthma. These genetic variants may aid in the realization of personalized and phenotype-specific therapies for bronchial asthma.
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Affiliation(s)
- Y Nakamura
- Division of Pulmonary Medicine, Allergy and Rheumatology, Department of Internal Medicine, Iwate Medical University School of Medicine, Morioka, Japan
| | - R Suzuki
- Division of Pulmonary Medicine, Allergy and Rheumatology, Department of Internal Medicine, Iwate Medical University School of Medicine, Morioka, Japan
| | - T Mizuno
- Division of Pulmonary Medicine, Allergy and Rheumatology, Department of Internal Medicine, Iwate Medical University School of Medicine, Morioka, Japan
| | - K Abe
- Division of Pulmonary Medicine, Allergy and Rheumatology, Department of Internal Medicine, Iwate Medical University School of Medicine, Morioka, Japan
| | - S Chiba
- Division of Pulmonary Medicine, Allergy and Rheumatology, Department of Internal Medicine, Iwate Medical University School of Medicine, Morioka, Japan
| | - Y Horii
- Division of Pulmonary Medicine, Allergy and Rheumatology, Department of Internal Medicine, Iwate Medical University School of Medicine, Morioka, Japan
| | - J Tsuboi
- Department of Cardiovascular Surgery, Iwate Medical University School of Medicine, Morioka, Japan
| | - S Ito
- Department of Medical Oncology, Iwate Medical University School of Medicine, Morioka, Japan
| | - W Obara
- Department of Urology, Iwate Medical University School of Medicine, Morioka, Japan
| | - T Tanita
- Department of Thoracic Surgery, Iwate Medical University School of Medicine, Morioka, Japan
| | - H Kanno
- Department of Pathology, Shinshu University School of Medicine, Matsumoto, Japan
| | - K Yamauchi
- Division of Pulmonary Medicine, Allergy and Rheumatology, Department of Internal Medicine, Iwate Medical University School of Medicine, Morioka, Japan
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50
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Adachi N, Adamovitch V, Adjovi Y, Aida K, Akamatsu H, Akiyama S, Akli A, Ando A, Andrault T, Antonietti H, Anzai S, Arkoun G, Avenoso C, Ayrault D, Banasiewicz M, Banaśkiewicz M, Bernardini L, Bernard E, Berthet E, Blanchard M, Boreyko D, Boros K, Charron S, Cornette P, Czerkas K, Dameron M, Date I, De Pontbriand M, Demangeau F, Dobaczewski Ł, Dobrzyński L, Ducouret A, Dziedzic M, Ecalle A, Edon V, Endo K, Endo T, Endo Y, Etryk D, Fabiszewska M, Fang S, Fauchier D, Felici F, Fujiwara Y, Gardais C, Gaul W, Gurin L, Hakoda R, Hamamatsu I, Handa K, Haneda H, Hara T, Hashimoto M, Hashimoto T, Hashimoto K, Hata D, Hattori M, Hayano R, Hayashi R, Higasi H, Hiruta M, Honda A, Horikawa Y, Horiuchi H, Hozumi Y, Ide M, Ihara S, Ikoma T, Inohara Y, Itazu M, Ito A, Janvrin J, Jout I, Kanda H, Kanemori G, Kanno M, Kanomata N, Kato T, Kato S, Katsu J, Kawasaki Y, Kikuchi K, Kilian P, Kimura N, Kiya M, Klepuszewski M, Kluchnikov E, Kodama Y, Kokubun R, Konishi F, Konno A, Kontsevoy V, Koori A, Koutaka A, Kowol A, Koyama Y, Kozioł M, Kozue M, Kravtchenko O, Kruczała W, Kudła M, Kudo H, Kumagai R, Kurogome K, Kurosu A, Kuse M, Lacombe A, Lefaillet E, Magara M, Malinowska J, Malinowski M, Maroselli V, Masui Y, Matsukawa K, Matsuya K, Matusik B, Maulny M, Mazur P, Miyake C, Miyamoto Y, Miyata K, Miyata K, Miyazaki M, Molȩda M, Morioka T, Morita E, Muto K, Nadamoto H, Nadzikiewicz M, Nagashima K, Nakade M, Nakayama C, Nakazawa H, Nihei Y, Nikul R, Niwa S, Niwa O, Nogi M, Nomura K, Ogata D, Ohguchi H, Ohno J, Okabe M, Okada M, Okada Y, Omi N, Onodera H, Onodera K, Ooki S, Oonishi K, Oonuma H, Ooshima H, Oouchi H, Orsucci M, Paoli M, Penaud M, Perdrisot C, Petit M, Piskowski A, Płocharski A, Polis A, Polti L, Potsepnia T, Przybylski D, Pytel M, Quillet W, Remy A, Robert C, Sadowski M, Saito M, Sakuma D, Sano K, Sasaki Y, Sato N, Schneider T, Schneider C, Schwartzman K, Selivanov E, Sezaki M, Shiroishi K, Shustava I, Śniecińska A, Stalchenko E, Staroń A, Stromboni M, Studzińska W, Sugisaki H, Sukegawa T, Sumida M, Suzuki Y, Suzuki K, Suzuki R, Suzuki H, Suzuki K, Świderski W, Szudejko M, Szymaszek M, Tada J, Taguchi H, Takahashi K, Tanaka D, Tanaka G, Tanaka S, Tanino K, Tazbir K, Tcesnokova N, Tgawa N, Toda N, Tsuchiya H, Tsukamoto H, Tsushima T, Tsutsumi K, Umemura H, Uno M, Usui A, Utsumi H, Vaucelle M, Wada Y, Watanabe K, Watanabe S, Watase K, Witkowski M, Yamaki T, Yamamoto J, Yamamoto T, Yamashita M, Yanai M, Yasuda K, Yoshida Y, Yoshida A, Yoshimura K, Żmijewska M, Zuclarelli E. Measurement and comparison of individual external doses of high-school students living in Japan, France, Poland and Belarus-the 'D-shuttle' project. J Radiol Prot 2016; 36:49-66. [PMID: 26613195 DOI: 10.1088/0952-4746/36/1/49] [Citation(s) in RCA: 25] [Impact Index Per Article: 3.1] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/05/2023]
Abstract
Twelve high schools in Japan (of which six are in Fukushima Prefecture), four in France, eight in Poland and two in Belarus cooperated in the measurement and comparison of individual external doses in 2014. In total 216 high-school students and teachers participated in the study. Each participant wore an electronic personal dosimeter 'D-shuttle' for two weeks, and kept a journal of his/her whereabouts and activities. The distributions of annual external doses estimated for each region overlap with each other, demonstrating that the personal external individual doses in locations where residence is currently allowed in Fukushima Prefecture and in Belarus are well within the range of estimated annual doses due to the terrestrial background radiation level of other regions/countries.
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Affiliation(s)
- N Adachi
- Adachi High School, 2-347 Kakunai, Nihonmatsu, Fukushima 964-0904, Japan
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