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Nagaoka T, Ogawa K, Sakamoto K, Nakamura T, Imai Y, Nishi Y, Honjo M, Tamura K, Funamizu N, Takada Y. Albumin-indocyanine green evaluation of future liver remnant predicts liver failure after anatomical hepatectomy for hepatocellular carcinoma: A dual-center retrospective study. Ann Gastroenterol Surg 2024; 8:293-300. [PMID: 38455479 PMCID: PMC10914702 DOI: 10.1002/ags3.12743] [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] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 04/22/2023] [Revised: 08/30/2023] [Accepted: 09/12/2023] [Indexed: 03/09/2024] Open
Abstract
Aim The albumin-indocyanine green evaluation (ALICE) score is a useful predictor of post-hepatectomy liver failure (PHLF); however, its usefulness in combination with future liver remnant (FLR), measured by 3-D volumetry, has not been investigated. This study aimed to investigate the relationship between the ALICE of the FLR (ALICE-FLR) score and severe PHLF. Methods The clinical data of 215 patients who underwent anatomical hepatectomy for hepatocellular carcinoma without portal vein embolization at two institutes between January 2010 and December 2021 were analyzed retrospectively. PHLF occurrence and severity were determined according to the International Study Group of Liver Surgery's definition. Grades B and C PHLF were defined as severe PHLF. The ALICE-FLR, ALICE scores, and indocyanine green clearance of FLR (ICGK-FLR) were evaluated for severe PHLF prediction. Results Severe PHLF was observed in 40 patients (18.6%). The areas under the curve (AUCs) for the ALICE-FLR, ALICE scores, ICGK-FLR, and FLR were 0.76, 0.64, 0.73, and 0.69, respectively. The AUC of the ALICE-FLR score was significantly higher than that of the ALICE score. The ALICE-FLR score was identified as an independent predictor of severe PHLF (the odds ratio for every 0.01 increment in the ALICE-FLR score was 1.24; 95% confidence interval, 1.070-1.453; p = 0.004). Among patients with severe PHLF, the ALICE-FLR score was significantly higher in the grade C than in the grade B PHLF group. Conclusion The combination of liver function models, including indocyanine green, albumin, and FLR is considered compatible for predicting severe PHLF.
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Affiliation(s)
- Tomoyuki Nagaoka
- Department of Hepato‐Biliary‐Pancreatic and Breast SurgeryEhime University Graduate School of MedicineToonJapan
| | - Kohei Ogawa
- Department of Hepato‐Biliary‐Pancreatic and Breast SurgeryEhime University Graduate School of MedicineToonJapan
| | - Katsunori Sakamoto
- Department of Hepato‐Biliary‐Pancreatic and Breast SurgeryEhime University Graduate School of MedicineToonJapan
| | - Taro Nakamura
- Department of Hepato‐Biliary‐Pancreatic SurgeryUwajima City HospitalUwajimaJapan
| | - Yoshinori Imai
- Department of General SurgeryUwajima City HospitalUwajimaJapan
| | - Yusuke Nishi
- Department of Hepato‐Biliary‐Pancreatic and Breast SurgeryEhime University Graduate School of MedicineToonJapan
| | - Masahiko Honjo
- Department of Hepato‐Biliary‐Pancreatic and Breast SurgeryEhime University Graduate School of MedicineToonJapan
| | - Kei Tamura
- Department of Hepato‐Biliary‐Pancreatic and Breast SurgeryEhime University Graduate School of MedicineToonJapan
| | - Naotake Funamizu
- Department of Hepato‐Biliary‐Pancreatic and Breast SurgeryEhime University Graduate School of MedicineToonJapan
| | - Yasutsugu Takada
- Department of Hepato‐Biliary‐Pancreatic and Breast SurgeryEhime University Graduate School of MedicineToonJapan
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Iida S, Nakanishi T, Momose F, Ichishi M, Mizutani K, Matsushima Y, Umaoka A, Kondo M, Habe K, Hirokawa Y, Watanabe M, Iwakura Y, Miyahara Y, Imai Y, Yamanaka K. 356 IL-17A Is the Critical Cytokine for Liver and Spleen Amyloidosis in Inflammatory Skin Disease. J Invest Dermatol 2022. [DOI: 10.1016/j.jid.2022.09.369] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/19/2022]
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Akashi N, Fujita H, Matoba T, Kohro T, Kabutoya T, Imai Y, Kario K, Kiyosue A, Nakayama M, Miyamoto Y, Nakamura T, Tsujita K, Matoba Y, Sato H, Nagai R. Hyperuricemia predicts worse prognosis in patients with chronic coronary syndrome after percutaneous coronary intervention: insights from Japanese real-world database using a storage system. Eur Heart J 2022. [DOI: 10.1093/eurheartj/ehac544.1165] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/12/2022] Open
Abstract
Abstract
Background
The relationship between hyperuricemia (HUA) and cardiovascular disease was observed in some epidemiological studies. However, the association between HUA and chronic coronary syndrome (CCS) after percutaneous coronary intervention (PCI) is not fully elucidated.
Purpose
The purpose of this study was to investigate the prognostic impact of HUA in patients with CCS after PCI.
Methods
This study is a retrospective, multicenter, observational study. We developed the Clinical Deep Data Accumulation System (CLIDAS), which consists of 6 university hospitals and the national cardiovascular center in Japan, directly obtains clinical data including patients background, laboratory data, echocardiogram, electrocardiogram, cardiac catheterization report, prescription, and long-term outcome from electronic medical records. A total of 9936 consecutive patients after PCI were analyzed. Of them, 5138 patients with CCS after PCI during April 2013 and March 2019 were analyzed, and divided into HUA group (patients with HUA at baseline, n=1724) and non-HUA group (patients without HUA at baseline, n=3414). HUA was defined as a serum uric acid levels ≥7.0 mg/dL for men or ≥6.0 mg/dL for women and/or taking urate-lowering drugs. The primary outcome was the major cardiovascular events (MACE) defined as being the composite of cardiovascular death, myocardial infarction, and hospitalization for heart failure.
Results
The median follow-up duration was 910 days (interquartile range: 307–1479 days). The proportion of male (78% vs. 78%) and age (71±11 vs. 71±10) were similar between the HUA and the non-HUA groups. The prevalence of hypertension (87% vs. 82%), atrial fibrillation (9% vs. 5%), and history of previous hospitalization for heart failure (15% vs. 6%) and baseline creatinine value (1.8±2.3 vs. 1.5±2.0 mg/dL) were significantly higher in the HUA group. In contrast, the prevalence of diabetes (43% vs. 48%) was significantly lower in the HUA group. The incidence of MACE was significantly higher in the HUA group than in the non-HUA group (13.1% vs. 6.4%, log rank P<0.001). Multivariate Cox regression analyses revealed that hyperuricemia was significantly associated with MACE (hazard ratio 1.50, 95% confidence interval 1.22–1.84, P<0.001) after controlling for other cardiovascular risk factors.
Conclusion
The real-world database CLIDAS revealed that hyperuricemia was significantly associated with the increase of MACE in patients with CCS after PCI. This result sheds light on the significant role of urate in prediction of prognosis, suggesting the possibility of new therapeutic approaches using urate-lowering drugs or SGLT2 inhibitors for the CCS patients.
Funding Acknowledgement
Type of funding sources: Private grant(s) and/or Sponsorship. Main funding source(s): Jichi Medical University, Tochigi, Japan, and Kowa Co., Ltd
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Affiliation(s)
- N Akashi
- Jichi Medical University Saitama Medical Center , Saitama , Japan
| | - H Fujita
- Jichi Medical University Saitama Medical Center , Saitama , Japan
| | - T Matoba
- Kyushu University Graduate School of Medical Sciences, Cardiovascular Medicine , Fukuoka , Japan
| | - T Kohro
- Jichi Medical University, Clinical Informatics , Tochigi , Japan
| | - T Kabutoya
- Jichi Medical University, Cardiovascular Medicine , Tochigi , Japan
| | - Y Imai
- Jichi Medical University, Clinical Pharmacology , Tochigi , Japan
| | - K Kario
- Jichi Medical University, Cardiovascular Medicine , Tochigi , Japan
| | - A Kiyosue
- University of Tokyo Hospital, Cardiovascular Medicine , Tokyo , Japan
| | - M Nakayama
- Tohoku University Graduate School of Medicine, Medical Informatics , Sendai , Japan
| | - Y Miyamoto
- National Cerebral and Cardiovascular Center Hospital, Open Innovation Center , Osaka , Japan
| | - T Nakamura
- Kumamoto University Hospital, Medical Informatics , Kumamoto , Japan
| | - K Tsujita
- Kumamoto University Hospital, Cardiovascular Medicine , Kumamoto , Japan
| | | | - H Sato
- Precision , Tokyo , Japan
| | - R Nagai
- Jichi Medical University , Tochigi , Japan
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Jakob R, Kaur H, Marzinek J, Green R, Imai Y, Bolla J, Agustoni E, Robinson C, Bond P, Lewis K, Maier T, Hiller S. The antibiotic darobactin mimics a β-strand to inhibit outer membrane insertase. Acta Cryst Sect A 2022. [DOI: 10.1107/s205327332209619x] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 03/19/2023]
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Imai Y, Ikeuchi H, Suwa J, Ohishi Y, Watanabe M, Nakasatomi M, Hamatani H, Sakairi T, Kaneko Y, Hiromura K. AB0443 LONG-TERM OUTCOMES OF MULTITARGET THERAPY OF MYCOPHENOLATE MOFETIL AND TACROLIMUS IN LUPUS NEPHRITIS: A SINGLE CENTER RETROSPECTIVE ANALYSIS. Ann Rheum Dis 2022. [DOI: 10.1136/annrheumdis-2022-eular.4154] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/04/2022]
Abstract
BackgroundRecent studies showed the efficacy of multitarget therapy with mycophenolate mofetil (MMF) and calcineurin inhibitor for induction therapy for lupus nephritis (LN)1. However, long-term outcomes have not been well elucidated.ObjectivesWe retrospectively analyzed the long-term outcomes of multitarget therapy of MMF and tacrolimus.MethodsWe examined 27 LN patients (4 male, 23 female) treated with multitarget therapy for induction therapy between Oct. 2009 and Nov. 2018 in our department. Complete remission (CR) was defined as 1) UPCR<0.5 g/gCr, and 2) serum creatinine (S-Cr) normal or if abnormal, within 15% of baseline; 1) and 2) were observed in 2 consecutive visits. Relapse was defined as UPCR>1.0 g/gCr or intensification of immunosuppressive treatment after achievement of CR.ResultsThe mean age was 38.6±11.6 years old. 17 patients were new-onset LN, and 10 patients were relapse LN. UPCR and eGFR before treatment were 4.42±2.98 g/gCr and 71.5±32.9 mL/min/1.73m2, respectively. Renal histology was Class III in 1, III+V in 4, IV in 12. IV+V in 9 and V in 1 by ISN/RPS 2003 classification. CR at 6 and 12 months were 59% and 74%, respectively. Patients were treated by multitarget therapy for median of 25 months (IQR, 5.5-37). Finally, 26 (96%) patients achieved CR. During multitarget therapy, there were 15 serious adverse events: deep vein thrombosis in 2, myocardial infarctions in 2, cervical intraepithelial neoplasia in 2, heart failure in 1, herpes zoster in 1, viral myocarditis in 1, cytomegalovirus gastroenteritis in 1, cholecystitis in 1, pyelonephritis in 1, bacterial enteritis in 1, sepsis in 1, and breast cancer in 1. During the median observation period of 94 months (IQR, 63-111.5) after the initiation of multitarget therapy, 1 patient died due to sudden death. No patient reached end-stage kidney disease or doubling S-Cr. 16 patients relapsed at median of 32 months (IQR,13.8-64.5) after CR; 8 patients relapsed on multitarget therapy, and 8 patients relapsed after cessation of multitarget therapy. Relapse was associated with chronic lesions in renal biopsy and normal or higher C4 levels at treatment initiation by Kaplan Meier analysis (Log-rank, P=0.006, P<0.001, respectively).ConclusionMultitarget therapy effectively induced CR and maintained renal function in long-term period. However, relapse was often observed during or after withdrawal of multitarget therapy.References[1]Liu Z, Zhang H, Liu Z, et al. Multitarget therapy for induction treatment of lupus nephritis: a randomized trial. Ann Int Med 2015; 162: 18-26.Disclosure of InterestsYoichi Imai: None declared, Hidekazu Ikeuchi: None declared, Junya Suwa: None declared, Yuko Ohishi: None declared, Mitsuharu Watanabe: None declared, Masao Nakasatomi: None declared, Hiroko Hamatani: None declared, Toru Sakairi: None declared, Yoriaki Kaneko: None declared, Keiju Hiromura Speakers bureau: Chugai, Astellas., Grant/research support from: Chugai, Astellas.
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Kumagai K, Yagi S, Yamaguchi T, Nagashima K, Nomura T, Watanabe M, Makuuchi R, Kawakami K, Otsuka S, Matsushima T, Kadowaki S, Haruta S, Cho H, Yamada T, Kakihara N, Imai Y, Fukunaga H, Saeki Y, Kanaji S, Boku N, Goto M. P-83 The efficacy of chemotherapy for gastric cancer with early recurrence during or after adjuvant S-1. Ann Oncol 2021. [DOI: 10.1016/j.annonc.2021.05.138] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/20/2022] Open
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Imai Y, Sakurai M, Nakagawa H, Hirata A, Murakami Y, Kiyohara Y, Ninomiya T, Ishikawa S, Saitoh S, Irie F, Sairenchi T, Kiyama M, Miura K, Ueshima H, Okamura T. Impact of Proteinuria and Low eGFR on Lifetime Risk of Cardiovascular Disease Death: A Pooled Analysis of Data From the Evidence for Cardiovascular Prevention From Observational Cohorts in Japan Study. Eur J Prev Cardiol 2021. [DOI: 10.1093/eurjpc/zwab061.179] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/13/2022]
Abstract
Abstract
Funding Acknowledgements
Type of funding sources: Public grant(s) – National budget only. Main funding source(s): H20–Junkankitou [Seishuu]–Ippan–013; H23–Junkankitou [Seishuu]–Ippan–005; H26-Junkankitou [Seisaku]-Ippan-001; H29–Junkankitou–Ippan–003 and 20FA1002
OnBehalf
EPOCH-JAPAN
Introduction
Absolute risk of Lifetime risk (LTR) is useful estimate for risk communication compared with short term risk or relative risk especially for young people. Proteinuria is leading cause of end-stage kidney disease (ESKD) and independent risk factor for cardiovascular disease (CVD). Although nonproteinuric renal disease is global burden of ESKD, it has been poorly focused. To date, there have been no reports of impact of proteinuria and low eGFR on LTR with the outcome of CVD death in Asian population.
Purpose
We aimed to estimate LTR of CVD death stratified by the status of proteinuria and low eGFR.
Methods
We used modified Kaplan-Meier approach to estimate the remaining lifetime risk of cardiovascular death based on EPOCH-JAPAN(Evidence for Cardiovascular Prevention From Observational Cohorts in Japan) database. LTR was estimated at each index age starting from 40 years for those with proteinuria and without proteinuria stratified by low eGFR, which is defined as eGFR <60 ml/min/1.73 m². Participants were classified into three groups, which were those with proteinuria (Proteinuria (+)), those without proteinuria with low eGFR (Proteinuria (-)/Low eGFR (+)), those without proteinuria without low eGFR (Proteinuria (-)/Low eGFR (-)).
Results
A total of 47,292 participants from 9 cohorts was included in the analysis. Mean follow-up period was 14.6 years with 690,463 person years and total CVD death was 1,075 in men and 1,193 in women. The LTRs at the index age of 40 years were as follows: 17.7% (95% confidence interval: 15.4 – 19.0%) in Proteinuria (-)/Low eGFR (-) group, 26.2% (20.2 – 31.1%) in Proteinuria (-)/low eGFR (+) group, 24.5% (15.1 – 29.3%) in Proteinuria (+) group for men; 15.3%(13.7 – 16.5%), 29.9%(14.7 – 46.8%) , 28.3%(19.4 – 34.7%) for women.
Conclusions
We observed that those without proteinuria with low eGFR have equivalently high LTR with those with proteinuria. These results indicate that even in the absence of proteinuria, low eGFR has high impact on LTR. Lifestyle modification from young age is necessary to prevent from renal dysfunction.
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Affiliation(s)
- Y Imai
- Keio University School of Medicine, Tokyo, Japan
| | - M Sakurai
- Kanazawa Medical University, Department of Epidemiology and Public Health, Kanazawa, Japan
| | - H Nakagawa
- Kanazawa Medical University, Department of Epidemiology and Public Health, Kanazawa, Japan
| | - A Hirata
- Keio University School of Medicine, Tokyo, Japan
| | - Y Murakami
- Toho University, Department of Medical Statistics, Tokyo, Japan
| | - Y Kiyohara
- Hisayama Research Institute for Lifestyle Disease, Fukuoka, Japan
| | - T Ninomiya
- Kyushu University Graduate School of Medical Sciences, Department of Epidemiology and Public Health, Fukuoka, Japan
| | - S Ishikawa
- Jichi Medical University, Medical Education Center, Tochigi, Japan
| | - S Saitoh
- Sapporo Medical University School of Health Sciences, Department of Nursing, Hokkaido, Japan
| | - F Irie
- Ibaraki Prefectural Office, Department of Health and Welfare, Ibaraki, Japan
| | - T Sairenchi
- Dokkyo Medical University School of Medicine, Department of Public Health, Tochigi, Japan
| | - M Kiyama
- Osaka Medical Center for Cancer and Cardiovascular Diseases, Osaka, Japan
| | - K Miura
- Shiga University of Medical Science, Department of Public Health, Shiga, Japan
| | - H Ueshima
- Shiga University of Medical Science, Department of Public Health, Shiga, Japan
| | - T Okamura
- Keio University School of Medicine, Tokyo, Japan
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Imai Y, Nagai N, Yasuda K, Kusakabe M, Inoue Y, Natsuaki M, Yamanishi K. 316 Dupilumab effects on the circulating ILC2 population and ILC2/3 repertoire in patients with atopic dermatitis. J Invest Dermatol 2020. [DOI: 10.1016/j.jid.2020.03.323] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/24/2022]
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Kinoshita M, Kaneko Y, Watanabe M, Imai Y, Shrestha S, Suwa J, Ohishi Y, Hamatani H, Nakasatomi M, Sakairi T, Ikeuchi H, Nojima Y, Hiromura K. OP0306 CD11C-SPECIFIC ABLATION OF SHP1 INDUCES AUTOIMMUNE SIALADENITIS SIMILAR TO SJÖGREN’S SYNDROME. Ann Rheum Dis 2020. [DOI: 10.1136/annrheumdis-2020-eular.1044] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/03/2022]
Abstract
Background:Dendritic cells (DCs) play important roles in inducing immune response as well as maintaining immune tolerance. Src homology 2 domain-containing protein tyrosine phosphatase-1 (Shp1) is a negative regulator of signaling in hematopoietic cells and is expressed in a variety of immune cells including DCs. Shp1 homozygous mutant mice (motheaten mice) develop multiple immunological abnormalities and they die around four weeks after birth because of severe pneumonitis. Motheaten mice produce large amounts of autoantibodies, and besides, B-1a cells, a distinct B cell subset, which are an important source of autoantibodies increase in these mice. The functional abnormality of DCs in motheaten mice has not been characterized, but DCs and macrophages increase in various organs of motheaten mice.To analyze the function of Shp1 in DCs, we generated Shp1 conditional knockout mice (Shp1 CKO) in whichShp1gene is specifically depleted in CD11c+cells. We found that aged shp1 CKO developed autoimmune glomerulonephritis. We also found that they developed severe tubulointerstitial nephritis (TIN) at the age of 40 weeks, which is characterized by the infiltration of CD11c+and F4/80+cells. CD4+T cells from Shp1 CKO produce much more amount of IFNγ. Collectively, Shp1 in DCs acts as a key regulatory molecule to protect against autoimmunity.Objectives:We analyzed salivary glands of CKO to confirm whether they have autoimmune sialadenitis because TIN is known to be the most common renal manifestations of Sjögren’s syndrome in human.Methods:Shp1 CKO are generated by crossing a mouse line carrying floxedShp1allele to mice expressing Cre recombinase under the control of the CD11c promoter. Sex- and age-matchedPtpn6fl/fllittermates withoutCregene were studied as controls. We analyzed secretory function of the salivary glands in response to pilocarpine stimulation in Shp1 CKO at the age of 40 weeks or older. We then performed histological examination of salivary glands (submandibular glands and sublingual glands) with light-microscopy and immunohistochemical staining. The mononuclear cells prepared from the salivary glands were analyzed by flow cytometry (FCM). We also quantified anti-SSA/Ro60 antibodies and anti-SSB/LA antibodies by ELISA.Results:Shp1 CKO secreted less saliva flow compared to control mice by pilocarpine stimulation. Histological study showed Shp1 CKO exhibited massive infiltration of inflammatory cells in salivary glands associated with periductal foci and periductal fibrosis. Most of infiltrated cells were stained by anti- CD4 or B220 mAbs. FCM revealed that B cells increased in the salivary glands of Shp1 CKO. In addition, B-1a cells also increased in the salivary glands of the mice. The levels of anti-SSA/Ro60 antibodies and anti-SSB/LA antibodies were increased in Shp1 CKO.Conclusion:CD11c-specific ablation of Shp1 induces the ectopic generation of lymphoid structure in salivary glands and impairment of salivary secretion. Autoantibody profile in Shp1 CKO resembled that in human Sjögren’s syndrome. Our findings suggest that aged Shp1 CKO have the potential to become a new mouse model for the analysis of Sjögren’s syndrome.References:[1]Green C. M. et al. J Heredity. 1975; 250-258.[2]Kaneko T. et al. J Immunology. 2012; 5397-540.[3]Watanabe M. et al. Biochem Biophys Rep. in press.Disclosure of Interests:Masato Kinoshita: None declared, Yoriaki Kaneko Grant/research support from: CHUGAI PHARMACEUTICAL CO., LTD.Astellas Pharma Inc.b, Speakers bureau: CHUGAI PHARMACEUTICAL CO., LTD.Astellas Pharma Inc., Mitsuharu Watanabe: None declared, Yoichi Imai: None declared, Shreya Shrestha: None declared, Junya Suwa: None declared, Yuko Ohishi: None declared, Hiroko Hamatani: None declared, Masao Nakasatomi: None declared, Toru Sakairi: None declared, Hidekazu Ikeuchi Speakers bureau: CHUGAI PHARMACEUTICAL CO., LTD.Astellas Pharma Inc., Yoshihisa Nojima: None declared, Keiju Hiromura Grant/research support from: CHUGAI PHARMACEUTICAL CO., LTD.Astellas Pharma Inc., Speakers bureau: CHUGAI PHARMACEUTICAL CO., LTD.Astellas Pharma Inc.
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Imai Y, Ikeuchi H, Suwa J, Ohishi Y, Watanabe M, Nakasatomi M, Hamatani H, Sakairi T, Kaneko Y, Hiromura K. SAT0177 MULTITARGET THERAPY WITH TACROLIMUS AND MYCOPHENOLATE MOFETIL FOR TREATMENT OF LUPUS NEPHRITIS PRESENTED WITH RAPIDLY PROGRESSIVE GLOMERULONEPHRITIS. Ann Rheum Dis 2020. [DOI: 10.1136/annrheumdis-2020-eular.1775] [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: 11/03/2022]
Abstract
Background:Although, most lupus nephritis patients present with chronic glomerulonephritis or nephrotic syndrome, some patients develop rapidly progressive glomerulonephritis (RPGN), which is a clinical syndrome characterized by rapid loss of renal function over a short period of time (days to months). Multitarget therapy using tacrolimus and mycophenolate mofetil (MMF) has been reported to be effective as induction therapy of Class III to Class V lupus nephritis1. However, its efficacy on lupus nephritis presented with RPGN has not been well reported.Objectives:We aimed to examine the efficacy of multitarget therapy on lupus nephritis presented with RPGN.Methods:We retrospectively analyzed patients with biopsy-proven lupus nephritis, who clinically showed RPGN, and were treated by multitarget therapy with tacrolimus and MMF in our department. Data were expressed as mean±SD.Results:Five lupus nephritis patients (3 female) with RPGN were treated by multitarget therapy as induction therapy. Mean age was 36.6±13.5 years old. Renal biopsy at treatment revealed Class IV(A) in 2, Class IV(A+C) in 1 and Class IV(A)+V in 2. The percentage of glomerular crescents was 23.1±25.4%. eGFR and proteinuria at the initiation of treatment were 46.8±11.5 mL/min/1.73m2and 7.7±3.4 g/gCr, respectively. Patients were initially treated with methylprednisolone pulse therapy followed by 0.8-1.0 mg/kg of prednisolone (PSL), 2-3 mg/day of tacrolimus and 1000 mg/day of MMF. At 6 months, eGFR and proteinuria improved to 72.9±11.3 mL/min/1.73m2and 0.19±0.13 g/gCr, respectively. At 12 months, eGFR and proteinuria further improved to 76.8±7.8 mL/min/1.73m2and 0.10±0.07 g/gCr, respectively and the dose of PSL was reduced to 6.6±1.5 mg/day. Three patients became positive for cytomegalovirus antigenemia and were successfully treated with antiviral therapy.Conclusion:Multitarget therapy is effective in lupus nephritis even in patients presented with RPGN.References:[1]Liu Z, Zhang H, Liu Z,et al. Multitarget therapy for induction treatment of lupus nephritis: a randomized trial.Ann Int Med2015; 162: 18-26.Disclosure of Interests:Yoichi Imai: None declared, Hidekazu Ikeuchi Speakers bureau: CHUGAI PHARMACEUTICAL CO., LTD.Astellas Pharma Inc., Junya Suwa: None declared, Yuko Ohishi: None declared, Mitsuharu Watanabe: None declared, Masao Nakasatomi: None declared, Hiroko Hamatani: None declared, Toru Sakairi: None declared, Yoriaki Kaneko Grant/research support from: CHUGAI PHARMACEUTICAL CO., LTD.Astellas Pharma Inc. b, Speakers bureau: CHUGAI PHARMACEUTICAL CO., LTD.Astellas Pharma Inc., Keiju Hiromura Grant/research support from: CHUGAI PHARMACEUTICAL CO., LTD.Astellas Pharma Inc., Speakers bureau: CHUGAI PHARMACEUTICAL CO., LTD.Astellas Pharma Inc.
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Gou B, Arvieux J, Aulenbacher K, Ríos DB, Baunack S, Becker D, Capozza L, Deconinck W, Diefenbach J, Frascaria R, Gorchtein M, Gläser B, von Harrach D, Imai Y, Kabuß EM, Kothe R, Kowalski S, Kunne R, Maas FE, Merkel H, Espí MCM, Morlet M, Müller U, Ong S, Schilling E, Weinrich C, van de Wiele J, Zambrana M, Zimmermann I. Study of Two-Photon Exchange via the Beam Transverse Single Spin Asymmetry in Electron-Proton Elastic Scattering at Forward Angles over a Wide Energy Range. Phys Rev Lett 2020; 124:122003. [PMID: 32281834 DOI: 10.1103/physrevlett.124.122003] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Received: 02/14/2020] [Revised: 02/28/2020] [Accepted: 02/28/2020] [Indexed: 06/11/2023]
Abstract
We report on a new measurement of the beam transverse single spin asymmetry in electron-proton elastic scattering, A_{⊥}^{ep}, at five beam energies from 315.1 to 1508.4 MeV and at a scattering angle of 30°<θ<40°. The covered Q^{2} values are 0.032, 0.057, 0.082, 0.218, 0.613 (GeV/c)^{2}. The measurement clearly indicates significant inelastic contributions to the two-photon-exchange (TPE) amplitude in the low-Q^{2} kinematic region. No theoretical calculation is able to reproduce our result. Comparison with a calculation based on unitarity, which only takes into account elastic and πN inelastic intermediate states, suggests that there are other inelastic intermediate states such as ππN, KΛ, and ηN. Covering a wide energy range, our new high-precision data provide a benchmark to study those intermediate states.
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Affiliation(s)
- B Gou
- Institut für Kernphysik, Johannes Gutenberg-Universität Mainz, J.J. Becherweg 45, D-55099 Mainz, Germany
- Helmholtz-Institut Mainz, Johannes Gutenberg-Universität Mainz, Staudingerweg 18, D-55099 Mainz, Germany
- Institute of Modern Physics, Chinese Academy of Sciences, Lanzhou 730000, China
| | - J Arvieux
- Institut de Physique Nucléaire, CNRS-IN2P3, Université Paris-Sud, F-91406 Orsay Cedex, France
| | - K Aulenbacher
- Institut für Kernphysik, Johannes Gutenberg-Universität Mainz, J.J. Becherweg 45, D-55099 Mainz, Germany
- Helmholtz-Institut Mainz, Johannes Gutenberg-Universität Mainz, Staudingerweg 18, D-55099 Mainz, Germany
| | - D Balaguer Ríos
- Institut für Kernphysik, Johannes Gutenberg-Universität Mainz, J.J. Becherweg 45, D-55099 Mainz, Germany
| | - S Baunack
- Institut für Kernphysik, Johannes Gutenberg-Universität Mainz, J.J. Becherweg 45, D-55099 Mainz, Germany
| | - D Becker
- Institut für Kernphysik, Johannes Gutenberg-Universität Mainz, J.J. Becherweg 45, D-55099 Mainz, Germany
| | - L Capozza
- Institut für Kernphysik, Johannes Gutenberg-Universität Mainz, J.J. Becherweg 45, D-55099 Mainz, Germany
- Helmholtz-Institut Mainz, Johannes Gutenberg-Universität Mainz, Staudingerweg 18, D-55099 Mainz, Germany
| | - W Deconinck
- Laboratory for Nuclear Science and Department of Physics, Massachusetts Institute of Technology, Cambridge, Massachusetts 02139, USA
| | - J Diefenbach
- Institut für Kernphysik, Johannes Gutenberg-Universität Mainz, J.J. Becherweg 45, D-55099 Mainz, Germany
| | - R Frascaria
- Institut de Physique Nucléaire, CNRS-IN2P3, Université Paris-Sud, F-91406 Orsay Cedex, France
| | - M Gorchtein
- Institut für Kernphysik, Johannes Gutenberg-Universität Mainz, J.J. Becherweg 45, D-55099 Mainz, Germany
| | - B Gläser
- Institut für Kernphysik, Johannes Gutenberg-Universität Mainz, J.J. Becherweg 45, D-55099 Mainz, Germany
| | - D von Harrach
- Institut für Kernphysik, Johannes Gutenberg-Universität Mainz, J.J. Becherweg 45, D-55099 Mainz, Germany
| | - Y Imai
- Institut für Kernphysik, Johannes Gutenberg-Universität Mainz, J.J. Becherweg 45, D-55099 Mainz, Germany
| | - E-M Kabuß
- Institut für Kernphysik, Johannes Gutenberg-Universität Mainz, J.J. Becherweg 45, D-55099 Mainz, Germany
| | - R Kothe
- Institut für Kernphysik, Johannes Gutenberg-Universität Mainz, J.J. Becherweg 45, D-55099 Mainz, Germany
| | - S Kowalski
- Laboratory for Nuclear Science and Department of Physics, Massachusetts Institute of Technology, Cambridge, Massachusetts 02139, USA
| | - R Kunne
- Institut de Physique Nucléaire, CNRS-IN2P3, Université Paris-Sud, F-91406 Orsay Cedex, France
| | - F E Maas
- Institut für Kernphysik, Johannes Gutenberg-Universität Mainz, J.J. Becherweg 45, D-55099 Mainz, Germany
- Helmholtz-Institut Mainz, Johannes Gutenberg-Universität Mainz, Staudingerweg 18, D-55099 Mainz, Germany
| | - H Merkel
- Institut für Kernphysik, Johannes Gutenberg-Universität Mainz, J.J. Becherweg 45, D-55099 Mainz, Germany
| | - M C Mora Espí
- Institut für Kernphysik, Johannes Gutenberg-Universität Mainz, J.J. Becherweg 45, D-55099 Mainz, Germany
| | - M Morlet
- Institut de Physique Nucléaire, CNRS-IN2P3, Université Paris-Sud, F-91406 Orsay Cedex, France
| | - U Müller
- Institut für Kernphysik, Johannes Gutenberg-Universität Mainz, J.J. Becherweg 45, D-55099 Mainz, Germany
| | - S Ong
- Institut de Physique Nucléaire, CNRS-IN2P3, Université Paris-Sud, F-91406 Orsay Cedex, France
| | - E Schilling
- Institut für Kernphysik, Johannes Gutenberg-Universität Mainz, J.J. Becherweg 45, D-55099 Mainz, Germany
| | - C Weinrich
- Institut für Kernphysik, Johannes Gutenberg-Universität Mainz, J.J. Becherweg 45, D-55099 Mainz, Germany
| | - J van de Wiele
- Institut de Physique Nucléaire, CNRS-IN2P3, Université Paris-Sud, F-91406 Orsay Cedex, France
| | - M Zambrana
- Institut für Kernphysik, Johannes Gutenberg-Universität Mainz, J.J. Becherweg 45, D-55099 Mainz, Germany
- Helmholtz-Institut Mainz, Johannes Gutenberg-Universität Mainz, Staudingerweg 18, D-55099 Mainz, Germany
| | - I Zimmermann
- Institut für Kernphysik, Johannes Gutenberg-Universität Mainz, J.J. Becherweg 45, D-55099 Mainz, Germany
- Helmholtz-Institut Mainz, Johannes Gutenberg-Universität Mainz, Staudingerweg 18, D-55099 Mainz, Germany
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NAKAYAMA S, Satoh M, Metoki H, Murakami T, Kikuya M, Mori T, Hozawa A, Node K, Imai Y, Ohkubo T. SUN-224 N-TERMINAL PRO-B-TYPE NATRIURETIC PEPTIDE IS A PREDICTOR OF CHRONIC KIDNEY DISEASE INCIDENCE IN AN ASIAN GENERAL POPULATION:THE OHASAMA STUDY. Kidney Int Rep 2019. [DOI: 10.1016/j.ekir.2019.05.628] [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] Open
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Imai Y, Yamamoto T, Sekimoto A, Okano Y, Sato R, Shigeta Y. Numerical investigation of the nano-scale solutal Marangoni convections. J Taiwan Inst Chem Eng 2019. [DOI: 10.1016/j.jtice.2018.05.015] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/16/2022]
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Dobrian AD, Morris MA, Taylor-Fishwick DA, Holman TR, Imai Y, Mirmira RG, Nadler JL. Role of the 12-lipoxygenase pathway in diabetes pathogenesis and complications. Pharmacol Ther 2018; 195:100-110. [PMID: 30347209 DOI: 10.1016/j.pharmthera.2018.10.010] [Citation(s) in RCA: 29] [Impact Index Per Article: 4.8] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/08/2023]
Abstract
12-lipoxygenase (12-LOX) is one of several enzyme isoforms responsible for the metabolism of arachidonic acid and other poly-unsaturated fatty acids to both pro- and anti-inflammatory lipid mediators. Mounting evidence has shown that 12-LOX plays a critical role in the modulation of inflammation at multiple checkpoints during diabetes development. Due to this, interventions to limit pro-inflammatory 12-LOX metabolites either by isoform-specific 12-LOX inhibition, or by providing specific fatty acid substrates via dietary intervention, has the potential to significantly and positively impact health outcomes of patients living with both type 1 and type 2 diabetes. To date, the development of truly specific and efficacious inhibitors has been hampered by homology of LOX family members; however, improvements in high throughput screening have improved the inhibitor landscape. Here, we describe the function and role of human 12-LOX, and mouse 12-LOX and 12/15-LOX, in the development of diabetes and diabetes-related complications, and describe promise in the development of strategies to limit pro-inflammatory metabolites, primarily via new small molecule 12-LOX inhibitors.
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Affiliation(s)
- A D Dobrian
- Department of Physiological Sciences, Eastern Virginia Medical School, Norfolk, VA, United States
| | - M A Morris
- Department of Internal Medicine, Eastern Virginia Medical School, Norfolk, VA, United States
| | - D A Taylor-Fishwick
- Department of Microbiology, Cell and Molecular Biology, Eastern Virginia Medical School, Norfolk, VA, United States
| | - T R Holman
- Department of Chemistry and Biochemistry, University of California Santa Cruz, Santa Cruz, CA, United States
| | - Y Imai
- University of Iowa Carver College of Medicine, Fraternal Order of Eagles Diabetes Research Center, University of Iowa, Iowa, city, IA, United States
| | - R G Mirmira
- Center for Diabetes and Metabolic Diseases, Indiana University School of Medicine, Indianapolis, Indiana, USA; Department of Pediatrics, Indiana University School of Medicine, Indianapolis, Indiana, USA; Department of Biochemistry and Molecular Biology, Indiana University School of Medicine, Indianapolis, Indiana, USA; Department of Medicine, Indiana University School of Medicine, Indianapolis, Indiana, USA; Department of Cellular and Integrative Physiology, Indiana University School of Medicine, Indianapolis, Indiana, USA
| | - J L Nadler
- Department of Internal Medicine, Eastern Virginia Medical School, Norfolk, VA, United States.
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15
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Ito E, Takai A, Imai Y, Otani H, Onishi Y, Yamamoto Y, Ogawa K, Tohyama T, Fukuhara S, Takada Y. Quality of life after single-incision laparoscopic cholecystectomy: A randomized, clinical trial. Surgery 2018; 165:353-359. [PMID: 30314725 DOI: 10.1016/j.surg.2018.08.004] [Citation(s) in RCA: 16] [Impact Index Per Article: 2.7] [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: 03/23/2018] [Revised: 07/30/2018] [Accepted: 08/08/2018] [Indexed: 02/07/2023]
Abstract
BACKGROUND Controversy continues as to whether single-incision laparoscopic cholecystectomy, with the somewhat larger incision at the umbilicus, may lead to a worse postoperative quality of life and more pain compared with the more classic 4-port laparoscopic cholecystectomy. The aim of this study was to compare single-incision and 4-port laparoscopic cholecystectomy from the perspective of quality of life. METHODS This study was a multicenter, parallel-group, open-label, randomized clinical trial. A total of 120 patients who were scheduled to undergo elective cholecystectomy were randomly assigned 1:1 into the single-incision laparoscopic cholecystectomy or the 4-port laparoscopic cholecystectomy group and then assessed continuously for 2 weeks during the postoperative period. The primary outcome was quality of life, defined as the time to resume normal daily activities. Postoperative pain was also assessed. To explore the heterogeneity of treatment effects, we assessed the interactions of sex, age, and working status on recovery time. RESULTS A total of 58 patients in the single-incision group and 53 in the 4-port group (n = 111, 47 male, mean age 57 years) were analyzed. The mean time to resume daily activities was 10.2 days and 8.8 days, respectively, for single-incision and 4-port laparoscopic cholecystectomy (95% confidence interval -0.4 to 3.2, P = .12). Similarly, the time to relief from postoperative pain did not differ significantly between the groups. Statistically insignificant but qualitative interactions were noted; in the subgroups of women, full-time workers, and patients younger than 60 years, recovery tended to be slower after single-incision laparoscopic cholecystectomy. CONCLUSION Postoperative quality of life did not differ substantially between single-incision laparoscopic cholecystectomy and 4-port laparoscopic cholecystectomy. Patients younger than 60 years, women, and full-time workers tended to have a somewhat slower recovery after single-incision laparoscopic cholecystectomy.
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Affiliation(s)
- Eitaro Ito
- Department of Hepato-Biliary-Pancreatic and Breast Surgery, Ehime University Graduate School of Medicine, Shitsukawa, Toon, Ehime, Japan.
| | - Akihiro Takai
- Department of Hepato-Biliary-Pancreatic and Breast Surgery, Ehime University Graduate School of Medicine, Shitsukawa, Toon, Ehime, Japan
| | - Yoshinori Imai
- Department of Gastrointestinal Surgery, Uwajima City Hospital, Uwajima, Ehime, Japan
| | - Hiromi Otani
- Department of Gastrointestinal Surgery, Ehime Prefectural Central Hospital, Matsuyama, Ehime, Japan
| | - Yoshihiro Onishi
- Institute for Health Outcomes & Process Evaluation Research (iHope International), Nakagyo-ku, Kyoto, Japan
| | - Yosuke Yamamoto
- Department of Healthcare Epidemiology, Graduate School of Medicine and Faculty of Medicine, Kyoto University, Sakyo-ku, Kyoto, Japan
| | - Kohei Ogawa
- Department of Hepato-Biliary-Pancreatic and Breast Surgery, Ehime University Graduate School of Medicine, Shitsukawa, Toon, Ehime, Japan
| | - Taiji Tohyama
- Department of Hepato-Biliary-Pancreatic and Breast Surgery, Ehime University Graduate School of Medicine, Shitsukawa, Toon, Ehime, Japan
| | - Shunichi Fukuhara
- Department of Healthcare Epidemiology, Graduate School of Medicine and Faculty of Medicine, Kyoto University, Sakyo-ku, Kyoto, Japan
| | - Yasutsugu Takada
- Department of Hepato-Biliary-Pancreatic and Breast Surgery, Ehime University Graduate School of Medicine, Shitsukawa, Toon, Ehime, Japan
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Kouno S, Sato Y, Katayama Y, Ichinose A, Asami D, Nabeshima F, Imai Y, Maeda A, Ueno K. Superconductivity at 38 K at an electrochemical interface between an ionic liquid and FeSe 0.8Te 0.2 on various substrates. Sci Rep 2018; 8:14731. [PMID: 30283006 PMCID: PMC6170459 DOI: 10.1038/s41598-018-33121-7] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/29/2018] [Accepted: 09/13/2018] [Indexed: 11/30/2022] Open
Abstract
Superconducting FeSe0.8Te0.2 thin films on SrTiO3, LaAlO3 and CaF2 substrates were electrochemically etched in an ionic liquid, DEME-TFSI, electrolyte with a gate bias of 5 V. Superconductivity at 38 K was observed on all substrates after the etching of films with a thickness greater than 30 nm, despite the different Tc values of 8 K, 12 K and 19 K observed before etching on SrTiO3, LaAlO3 and CaF2 substrates, respectively. Tc returned to its original value with the removal of the gate bias. The observation of Tc enhancement for these thick films indicates that the Tc enhancement is unrelated to any interfacial effects between the film and the substrate. The sheet resistance and Hall coefficient of the surface conducting layer were estimated from the gate bias dependence of the transport properties. The sheet resistances of the surface conducting layers of the films on LaAlO3 and CaF2 showed identical temperature dependence, and the Hall coefficient was found to be almost independent of temperature and to take values of −0.05 to −0.2 m2/C, corresponding to 4–17 electrons per FeSe0.8Te0.2 unit cell area in two dimensions. These common transport properties on various substrates suggest that the superconductivity at 38 K appears in the surface conducting layer as a result of an electrochemical reaction between the surface of the FeSe0.8Te0.2 thin film and the ionic liquid electrolyte.
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Affiliation(s)
- Shunsuke Kouno
- Department of Basic Science, University of Tokyo, Meguro, Tokyo, 153-8902, Japan
| | - Yohei Sato
- Department of Basic Science, University of Tokyo, Meguro, Tokyo, 153-8902, Japan
| | - Yumiko Katayama
- Department of Basic Science, University of Tokyo, Meguro, Tokyo, 153-8902, Japan
| | - Ataru Ichinose
- Central Research Institute of Electric Power Industry, Yokosuka, Kanagawa, 240-0196, Japan
| | - Daisuke Asami
- Department of Basic Science, University of Tokyo, Meguro, Tokyo, 153-8902, Japan
| | - Fuyuki Nabeshima
- Department of Basic Science, University of Tokyo, Meguro, Tokyo, 153-8902, Japan
| | - Yoshinori Imai
- Department of Physics, Tohoku University, Sendai, 980-8578, Japan
| | - Atsutaka Maeda
- Department of Basic Science, University of Tokyo, Meguro, Tokyo, 153-8902, Japan
| | - Kazunori Ueno
- Department of Basic Science, University of Tokyo, Meguro, Tokyo, 153-8902, Japan.
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Tanaka R, Lee SW, Kawai M, Tashiro K, Imai Y, Uchiyama K. Incidence and risk factors of postoperative delirium in elderly patients who underwent gastrectomy for gastric cancer. Clin Nutr 2018. [DOI: 10.1016/j.clnu.2018.06.2086] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/16/2022]
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Gnatiuc L, Herrington WG, Halsey J, Tuomilehto J, Fang X, Kim HC, De Bacquer D, Dobson AJ, Criqui MH, Jacobs DR, Leon DA, Peters SAE, Ueshima H, Sherliker P, Peto R, Collins R, Huxley RR, Emberson JR, Woodward M, Lewington S, Aoki N, Arima H, Arnesen E, Aromaa A, Assmann G, Bachman DL, Baigent C, Bartholomew H, Benetos A, Bengtsson C, Bennett D, Björkelund C, Blackburn H, Bonaa K, Boyle E, Broadhurst R, Carstensen J, Chambless L, Chen Z, Chew SK, Clarke R, Cox C, Curb JD, D'Agostino R, Date C, Davey Smith G, De Backer G, Dhaliwal SS, Duan XF, Ducimetiere P, Duffy S, Eliassen H, Elwood P, Empana J, Garcia-Palmieri MH, Gazes P, Giles GG, Gillis C, Goldbourt U, Gu DF, Guasch-Ferre M, Guize L, Haheim L, Hart C, Hashimoto S, Hashimoto T, Heng D, Hjermann I, Ho SC, Hobbs M, Hole D, Holme I, Horibe H, Hozawa A, Hu F, Hughes K, Iida M, Imai K, Imai Y, Iso H, Jackson R, Jamrozik K, Jee SH, Jensen G, Jiang CQ, Johansen NB, Jorgensen T, Jousilahti P, Kagaya M, Keil J, Keller J, Kim IS, Kita Y, Kitamura A, Kiyohara Y, Knekt P, Knuiman M, Kornitzer M, Kromhout D, Kronmal R, Lam TH, Law M, Lee J, Leren P, Levy D, Li YH, Lissner L, Luepker R, Luszcz M, MacMahon S, Maegawa H, Marmot M, Matsutani Y, Meade T, Morris J, Morris R, Murayama T, Naito Y, Nakachi K, Nakamura M, Nakayama T, Neaton J, Nietert PJ, Nishimoto Y, Norton R, Nozaki A, Ohkubo T, Okayama A, Pan WH, Puska P, Qizilbash N, Reunanen A, Rimm E, Rodgers A, Saitoh S, Sakata K, Sato S, Schnohr P, Schulte H, Selmer R, Sharp D, Shifu X, Shimamoto K, Shipley M, Silbershatz H, Sorlie P, Sritara P, Suh I, Sutherland SE, Sweetnam P, Tamakoshi A, Tanaka H, Thomsen T, Tominaga S, Tomita M, Törnberg S, Tunstall-Pedoe H, Tverdal A, Ueshima H, Vartiainen E, Wald N, Wannamethee SG, Welborn TA, Whincup P, Whitlock G, Willett W, Woo J, Wu ZL, Yao SX, Yarnell J, Yokoyama T, Yoshiike N, Zhang XH. Sex-specific relevance of diabetes to occlusive vascular and other mortality: a collaborative meta-analysis of individual data from 980 793 adults from 68 prospective studies. Lancet Diabetes Endocrinol 2018; 6:538-546. [PMID: 29752194 PMCID: PMC6008496 DOI: 10.1016/s2213-8587(18)30079-2] [Citation(s) in RCA: 129] [Impact Index Per Article: 21.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 11/15/2017] [Revised: 02/20/2018] [Accepted: 02/26/2018] [Indexed: 01/06/2023]
Abstract
BACKGROUND Several studies have shown that diabetes confers a higher relative risk of vascular mortality among women than among men, but whether this increased relative risk in women exists across age groups and within defined levels of other risk factors is uncertain. We aimed to determine whether differences in established risk factors, such as blood pressure, BMI, smoking, and cholesterol, explain the higher relative risks of vascular mortality among women than among men. METHODS In our meta-analysis, we obtained individual participant-level data from studies included in the Prospective Studies Collaboration and the Asia Pacific Cohort Studies Collaboration that had obtained baseline information on age, sex, diabetes, total cholesterol, blood pressure, tobacco use, height, and weight. Data on causes of death were obtained from medical death certificates. We used Cox regression models to assess the relevance of diabetes (any type) to occlusive vascular mortality (ischaemic heart disease, ischaemic stroke, or other atherosclerotic deaths) by age, sex, and other major vascular risk factors, and to assess whether the associations of blood pressure, total cholesterol, and body-mass index (BMI) to occlusive vascular mortality are modified by diabetes. RESULTS Individual participant-level data were analysed from 980 793 adults. During 9·8 million person-years of follow-up, among participants aged between 35 and 89 years, 19 686 (25·6%) of 76 965 deaths were attributed to occlusive vascular disease. After controlling for major vascular risk factors, diabetes roughly doubled occlusive vascular mortality risk among men (death rate ratio [RR] 2·10, 95% CI 1·97-2·24) and tripled risk among women (3·00, 2·71-3·33; χ2 test for heterogeneity p<0·0001). For both sexes combined, the occlusive vascular death RRs were higher in younger individuals (aged 35-59 years: 2·60, 2·30-2·94) than in older individuals (aged 70-89 years: 2·01, 1·85-2·19; p=0·0001 for trend across age groups), and, across age groups, the death RRs were higher among women than among men. Therefore, women aged 35-59 years had the highest death RR across all age and sex groups (5·55, 4·15-7·44). However, since underlying confounder-adjusted occlusive vascular mortality rates at any age were higher in men than in women, the adjusted absolute excess occlusive vascular mortality associated with diabetes was similar for men and women. At ages 35-59 years, the excess absolute risk was 0·05% (95% CI 0·03-0·07) per year in women compared with 0·08% (0·05-0·10) per year in men; the corresponding excess at ages 70-89 years was 1·08% (0·84-1·32) per year in women and 0·91% (0·77-1·05) per year in men. Total cholesterol, blood pressure, and BMI each showed continuous log-linear associations with occlusive vascular mortality that were similar among individuals with and without diabetes across both sexes. INTERPRETATION Independent of other major vascular risk factors, diabetes substantially increased vascular risk in both men and women. Lifestyle changes to reduce smoking and obesity and use of cost-effective drugs that target major vascular risks (eg, statins and antihypertensive drugs) are important in both men and women with diabetes, but might not reduce the relative excess risk of occlusive vascular disease in women with diabetes, which remains unexplained. FUNDING UK Medical Research Council, British Heart Foundation, Cancer Research UK, European Union BIOMED programme, and National Institute on Aging (US National Institutes of Health).
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Imai Y, Nagai M, Kusakabe M, Yasuda K, Nakanishi K, Yoshimoto T, Yamanishi K. 902 Ablation of basophils reduces ILC2-dependent atopic dermatitis-like inflammation in mice overexpressing interleukin-33 in the skin. J Invest Dermatol 2018. [DOI: 10.1016/j.jid.2018.03.914] [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: 10/17/2022]
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Imai Y, Nihei M, Abe K, Sasaki S, Minami N, Munakata M, Yumita S, Onoda Y, Sekino H, Yamakoshi K, Yoshinaga K. A Finger Volume-Oscillometric Device for Monitoring Ambulatory Blood Pressure: Laboratory and Clinical Evaluations. ACTA ACUST UNITED AC 2018. [DOI: 10.1080/07300077.1987.11978712] [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: 10/17/2022]
Affiliation(s)
- Y. Imai
- Department of Medicine, Tohoku University, Sapporo, Japan
| | - M. Nihei
- Department of Medicine, Tohoku University, Sapporo, Japan
| | - K. Abe
- Department of Medicine, Tohoku University, Sapporo, Japan
| | - S. Sasaki
- Department of Medicine, Tohoku University, Sapporo, Japan
| | - N. Minami
- Department of Medicine, Tohoku University, Sapporo, Japan
| | - M. Munakata
- Department of Medicine, Tohoku University, Sapporo, Japan
| | - S. Yumita
- Department of Medicine, Tohoku University, Sapporo, Japan
| | - Y. Onoda
- Department of Medicine, Tohoku University, Sapporo, Japan
| | - H. Sekino
- Kohjinkai Central Hospital, Sendai, Sapporo, Japan
| | - K. Yamakoshi
- Research Institute of Applied Electricity, Hokkaido University, Sapporo, Japan
| | - K. Yoshinaga
- Department of Medicine, Tohoku University, Sapporo, Japan
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Shimozawa M, Hashimoto K, Ueda A, Suzuki Y, Sugii K, Yamada S, Imai Y, Kobayashi R, Itoh K, Iguchi S, Naka M, Ishihara S, Mori H, Sasaki T, Yamashita M. Quantum-disordered state of magnetic and electric dipoles in an organic Mott system. Nat Commun 2017; 8:1821. [PMID: 29180819 PMCID: PMC5703743 DOI: 10.1038/s41467-017-01849-x] [Citation(s) in RCA: 34] [Impact Index Per Article: 4.9] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/16/2017] [Accepted: 10/18/2017] [Indexed: 11/24/2022] Open
Abstract
Strongly enhanced quantum fluctuations often lead to a rich variety of quantum-disordered states. Developing approaches to enhance quantum fluctuations may open paths to realize even more fascinating quantum states. Here, we demonstrate that a coupling of localized spins with the zero-point motion of hydrogen atoms, that is, proton fluctuations in a hydrogen-bonded organic Mott insulator provides a different class of quantum spin liquids (QSLs). We find that divergent dielectric behavior associated with the approach to hydrogen-bond order is suppressed by the quantum proton fluctuations, resulting in a quantum paraelectric (QPE) state. Furthermore, our thermal-transport measurements reveal that a QSL state with gapless spin excitations rapidly emerges upon entering the QPE state. These findings indicate that the quantum proton fluctuations give rise to a QSL—a quantum-disordered state of magnetic and electric dipoles—through the coupling between the electron and proton degrees of freedom. The organic material κ-H3(Cat-EDT-TTF)2 has been suggested to exhibit a quantum spin liquid phase in which quantum fluctuations prevent the formation of magnetic order. Here, the authors show that this may be a result of fluctuations of hydrogen atoms, rather than more conventional geometric frustration.
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Affiliation(s)
- M Shimozawa
- The Institute for Solid State Physics, The University of Tokyo, Kashiwa, Chiba, 277-8581, Japan.
| | - K Hashimoto
- Institute for Materials Research, Tohoku University, Aoba-ku, Sendai, 980-8577, Japan.
| | - A Ueda
- The Institute for Solid State Physics, The University of Tokyo, Kashiwa, Chiba, 277-8581, Japan
| | - Y Suzuki
- The Institute for Solid State Physics, The University of Tokyo, Kashiwa, Chiba, 277-8581, Japan
| | - K Sugii
- The Institute for Solid State Physics, The University of Tokyo, Kashiwa, Chiba, 277-8581, Japan
| | - S Yamada
- The Institute for Solid State Physics, The University of Tokyo, Kashiwa, Chiba, 277-8581, Japan
| | - Y Imai
- The Institute for Solid State Physics, The University of Tokyo, Kashiwa, Chiba, 277-8581, Japan
| | - R Kobayashi
- Institute for Materials Research, Tohoku University, Aoba-ku, Sendai, 980-8577, Japan
| | - K Itoh
- Institute for Materials Research, Tohoku University, Aoba-ku, Sendai, 980-8577, Japan
| | - S Iguchi
- Institute for Materials Research, Tohoku University, Aoba-ku, Sendai, 980-8577, Japan
| | - M Naka
- Department of Physics, Tohoku University, Sendai, 980-8578, Japan.,Waseda Institute for Advanced Study, Waseda University, Shinjuku, Tokyo, 169-8050, Japan
| | - S Ishihara
- Department of Physics, Tohoku University, Sendai, 980-8578, Japan
| | - H Mori
- The Institute for Solid State Physics, The University of Tokyo, Kashiwa, Chiba, 277-8581, Japan
| | - T Sasaki
- Institute for Materials Research, Tohoku University, Aoba-ku, Sendai, 980-8577, Japan
| | - M Yamashita
- The Institute for Solid State Physics, The University of Tokyo, Kashiwa, Chiba, 277-8581, Japan
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22
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Kamiya N, Imai Y, Asai-Sato M, Ota Y, Suzuki Y, Ruiz-Yokota N, Matsunaga T, Miyagi E. Efficacy and feasibility of paclitaxel and carboplatin-based concurrent chemoradiotherapy for patients with advanced cervical cancer with renal dysfunction. Ann Oncol 2017. [DOI: 10.1093/annonc/mdx663.023] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/14/2022] Open
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23
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Nosaki K, Takeuchi S, Takahara S, Kawakami T, Yoh K, Kono Y, Horiike A, Seto T, Goto K, Yoshimura K, Imai Y, Murayama T, Yano S. Safety of alectinib in non-small cell lung cancer patients with RET fusion gene (ALL-RET): Results from the dose-finding portion of a phase 1/2 study. Ann Oncol 2017. [DOI: 10.1093/annonc/mdx671.008] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/12/2022] Open
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24
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Hiramoto N, Takeda J, Yoshida K, Ono Y, Yoshioka S, Yamauchi N, Fujimoto A, Maruoka H, Shiraishi Y, Tanaka H, Chiba K, Imai Y, Miyano S, Ogawa S, Ishikawa T. Donor cell-derived transient abnormal myelopoiesis as a specific complication of umbilical cord blood transplantation. Bone Marrow Transplant 2017; 53:225-227. [PMID: 28991249 DOI: 10.1038/bmt.2017.226] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [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)
- N Hiramoto
- Department of Cell Therapy, Institute of Biomedical Research and Innovation, Kobe, Japan
| | - J Takeda
- Department of Pathology and Tumor Biology, Graduate School of Medicine, Kyoto University, Kyoto, Japan
| | - K Yoshida
- Department of Pathology and Tumor Biology, Graduate School of Medicine, Kyoto University, Kyoto, Japan
| | - Y Ono
- Department of Hematology, Kobe City Medical Center General Hospital, Kobe, Japan
| | - S Yoshioka
- Department of Hematology, Kobe City Medical Center General Hospital, Kobe, Japan
| | - N Yamauchi
- Department of Hematology, Kobe City Medical Center General Hospital, Kobe, Japan
| | - A Fujimoto
- Department of Hematology, Kobe City Medical Center General Hospital, Kobe, Japan
| | - H Maruoka
- Department of Clinical Laboratory, Kobe City Medical Center General Hospital, Kobe, Japan
| | - Y Shiraishi
- Laboratory of DNA Information Analysis, Human Genome Center, Institute of Medical Science, The University of Tokyo, Tokyo, Japan
| | - H Tanaka
- Laboratory of DNA Information Analysis, Human Genome Center, Institute of Medical Science, The University of Tokyo, Tokyo, Japan
| | - K Chiba
- Laboratory of DNA Information Analysis, Human Genome Center, Institute of Medical Science, The University of Tokyo, Tokyo, Japan
| | - Y Imai
- Department of Clinical Pathology, Kobe City Medical Center General Hospital, Kobe, Japan
| | - S Miyano
- Laboratory of DNA Information Analysis, Human Genome Center, Institute of Medical Science, The University of Tokyo, Tokyo, Japan
| | - S Ogawa
- Department of Pathology and Tumor Biology, Graduate School of Medicine, Kyoto University, Kyoto, Japan
| | - T Ishikawa
- Department of Hematology, Kobe City Medical Center General Hospital, Kobe, Japan
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25
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Koinuma T, Mori A, Hatano T, Imai Y, Hattori N. Function analysis of c19orf12 by using a model of drosophila. J Neurol Sci 2017. [DOI: 10.1016/j.jns.2017.08.2092] [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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26
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Ishii J, Kawamoto M, Fujiwara S, Imai Y, Shishido-Hara Y, Nakamichi K, Saijo M, Takahashi K, Nukuzuma S, Kohara N. Punctate lesions demonstrated as an early sign of progressive multifocal leukoencephalopathy in a patient with systemic lupus erythematosus: A clinico-pathological study. J Neurol Sci 2017. [DOI: 10.1016/j.jns.2017.08.3394] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/24/2022]
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27
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Kawachi H, Fujimoto D, Morimoto T, Ito M, Teraoka S, Sato Y, Nagata K, Nakagawa A, Otsuka K, Imai Y, Tomii K. Characteristics and prognostic impact of advanced non-small-cell lung cancer patients who were ineligible for clinical trials. Ann Oncol 2017. [DOI: 10.1093/annonc/mdx380.075] [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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28
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Sato T, Sato C, Kadowaki A, Watanabe H, Ho L, Ishida J, Yamaguchi T, Kimura A, Fukamizu A, Penninger J, Reversade B, Ito H, Imai Y, Kuba K. 5922A novel APJ ligand, ELABELA/Apela/Toddler, protects from pressure overload- and Angiotensin II-induced cardiac hypertrophy and fibrosis. Eur Heart J 2017. [DOI: 10.1093/eurheartj/ehx493.5922] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/13/2022] Open
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29
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Imai T, Ichimura M, Nakashima Y, Katanuma I, Yoshikawa M, Kariya T, Minami R, Miyata Y, Yamaguchi Y, Ikezoe R, Shimozuma T, Kubo S, Yoshimura Y, Takahashi H, Mutoh T, Sakamoto K, Mizuguchi M, Ota M, Ozawa H, Hosoi K, Yaguchi F, Yonenaga R, Imai Y, Murakani T, Yagi K, Nakamura T, Aoki1 H, Iizumi H, Ishii T, Kondou H, Takeda H, Ichioka N, Masaki S, Yokoyama T. Status and Plan of GAMMA 10 Tandem Mirror Program. Fusion Science and Technology 2017. [DOI: 10.13182/fst11-a11563] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/12/2022]
Affiliation(s)
- T. Imai
- Plasma Research Center, University of Tsukuba, 305-8577 Tsukuba, Japan
| | - M. Ichimura
- Plasma Research Center, University of Tsukuba, 305-8577 Tsukuba, Japan
| | - Y. Nakashima
- Plasma Research Center, University of Tsukuba, 305-8577 Tsukuba, Japan
| | - I. Katanuma
- Plasma Research Center, University of Tsukuba, 305-8577 Tsukuba, Japan
| | - M. Yoshikawa
- Plasma Research Center, University of Tsukuba, 305-8577 Tsukuba, Japan
| | - T. Kariya
- Plasma Research Center, University of Tsukuba, 305-8577 Tsukuba, Japan
| | - R. Minami
- Plasma Research Center, University of Tsukuba, 305-8577 Tsukuba, Japan
| | - Y. Miyata
- Plasma Research Center, University of Tsukuba, 305-8577 Tsukuba, Japan
| | - Y. Yamaguchi
- Plasma Research Center, University of Tsukuba, 305-8577 Tsukuba, Japan
| | - R. Ikezoe
- Plasma Research Center, University of Tsukuba, 305-8577 Tsukuba, Japan
| | - T. Shimozuma
- National Institute of Fusion Science(NIFS), Toki, Japan
| | - S. Kubo
- National Institute of Fusion Science(NIFS), Toki, Japan
| | - Y. Yoshimura
- National Institute of Fusion Science(NIFS), Toki, Japan
| | - H. Takahashi
- National Institute of Fusion Science(NIFS), Toki, Japan
| | - T. Mutoh
- National Institute of Fusion Science(NIFS), Toki, Japan
| | - K. Sakamoto
- Japan Atomic Energy Research Institute(JAEA), Naka, Japan
| | - M. Mizuguchi
- Plasma Research Center, University of Tsukuba, 305-8577 Tsukuba, Japan
| | - M. Ota
- Plasma Research Center, University of Tsukuba, 305-8577 Tsukuba, Japan
| | - H. Ozawa
- Plasma Research Center, University of Tsukuba, 305-8577 Tsukuba, Japan
| | - K. Hosoi
- Plasma Research Center, University of Tsukuba, 305-8577 Tsukuba, Japan
| | - F. Yaguchi
- Plasma Research Center, University of Tsukuba, 305-8577 Tsukuba, Japan
| | - R. Yonenaga
- Plasma Research Center, University of Tsukuba, 305-8577 Tsukuba, Japan
| | - Y. Imai
- Plasma Research Center, University of Tsukuba, 305-8577 Tsukuba, Japan
| | - T. Murakani
- Plasma Research Center, University of Tsukuba, 305-8577 Tsukuba, Japan
| | - K. Yagi
- Plasma Research Center, University of Tsukuba, 305-8577 Tsukuba, Japan
| | | | - H. Aoki1
- Plasma Research Center, University of Tsukuba, 305-8577 Tsukuba, Japan
| | - H. Iizumi
- Plasma Research Center, University of Tsukuba, 305-8577 Tsukuba, Japan
| | - T. Ishii
- Plasma Research Center, University of Tsukuba, 305-8577 Tsukuba, Japan
| | - H. Kondou
- Plasma Research Center, University of Tsukuba, 305-8577 Tsukuba, Japan
| | - H. Takeda
- Plasma Research Center, University of Tsukuba, 305-8577 Tsukuba, Japan
| | - N. Ichioka
- Plasma Research Center, University of Tsukuba, 305-8577 Tsukuba, Japan
| | - S. Masaki
- Plasma Research Center, University of Tsukuba, 305-8577 Tsukuba, Japan
| | - T. Yokoyama
- Plasma Research Center, University of Tsukuba, 305-8577 Tsukuba, Japan
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30
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Ichimura M, Yamaguchi Y, Ikezoe R, Imai Y, Murakami T, Iwai T, Yokoyama T, Sato T, Ugajin Y, Imai T. Radial Transport of High-Energy Ions Caused by Low-Frequency Fluctuations in the GAMMA 10 Tandem Mirror. Fusion Science and Technology 2017. [DOI: 10.13182/fst11-a11583] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/12/2022]
Affiliation(s)
- M. Ichimura
- Affiliation Information: Plasma Research Center, University of Tsukuba, 305-8577 Tsukuba, Japan
| | - Y. Yamaguchi
- Affiliation Information: Plasma Research Center, University of Tsukuba, 305-8577 Tsukuba, Japan
| | - R. Ikezoe
- Affiliation Information: Plasma Research Center, University of Tsukuba, 305-8577 Tsukuba, Japan
| | - Y. Imai
- Affiliation Information: Plasma Research Center, University of Tsukuba, 305-8577 Tsukuba, Japan
| | - T. Murakami
- Affiliation Information: Plasma Research Center, University of Tsukuba, 305-8577 Tsukuba, Japan
| | - T. Iwai
- Affiliation Information: Plasma Research Center, University of Tsukuba, 305-8577 Tsukuba, Japan
| | - T. Yokoyama
- Affiliation Information: Plasma Research Center, University of Tsukuba, 305-8577 Tsukuba, Japan
| | - T. Sato
- Affiliation Information: Plasma Research Center, University of Tsukuba, 305-8577 Tsukuba, Japan
| | - Y. Ugajin
- Affiliation Information: Plasma Research Center, University of Tsukuba, 305-8577 Tsukuba, Japan
| | - T. Imai
- Affiliation Information: Plasma Research Center, University of Tsukuba, 305-8577 Tsukuba, Japan
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31
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Yamaguchi Y, Ichimura M, Yokoyama T, Fukuyama A, Ikezoe R, Imai Y, Murakami T, Iwai T, Sato T, Ugajin Y, Imai T. Ion-Cyclotron Resonance Heating Experiment in the Quadruple Minimum-B Field on GAMMA 10. Fusion Science and Technology 2017. [DOI: 10.13182/fst11-a11625] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/12/2022]
Affiliation(s)
- Y. Yamaguchi
- Research Center for Development of Far-Infrared Region, University of Fukui, Fukui 910-8507, Japan
| | - M. Ichimura
- Plasma Research Center, University of Tsukuba, Tsukuba, Ibaraki 305-8577, Japan
| | - T. Yokoyama
- Plasma Research Center, University of Tsukuba, Tsukuba, Ibaraki 305-8577, Japan
| | - A. Fukuyama
- Department of Nuclear Engineering, Kyoto University, Kyoto 606-8501, Japan
| | - R. Ikezoe
- Plasma Research Center, University of Tsukuba, Tsukuba, Ibaraki 305-8577, Japan
| | - Y. Imai
- Plasma Research Center, University of Tsukuba, Tsukuba, Ibaraki 305-8577, Japan
| | - T. Murakami
- Plasma Research Center, University of Tsukuba, Tsukuba, Ibaraki 305-8577, Japan
| | - T. Iwai
- Plasma Research Center, University of Tsukuba, Tsukuba, Ibaraki 305-8577, Japan
| | - T. Sato
- Plasma Research Center, University of Tsukuba, Tsukuba, Ibaraki 305-8577, Japan
| | - Y. Ugajin
- Plasma Research Center, University of Tsukuba, Tsukuba, Ibaraki 305-8577, Japan
| | - T. Imai
- Plasma Research Center, University of Tsukuba, Tsukuba, Ibaraki 305-8577, Japan
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32
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Ríos DB, Aulenbacher K, Baunack S, Diefenbach J, Gläser B, von Harrach D, Imai Y, Kabuß EM, Kothe R, Lee JH, Merkel H, Mora Espí MC, Müller U, Schilling E, Weinrich C, Capozza L, Maas FE, Arvieux J, El-Yakoubi MA, Frascaria R, Kunne R, Morlet M, Ong S, van de Wiele J, Kowalski S, Prok Y. New Measurements of the Beam Normal Spin Asymmetries at Large Backward Angles with Hydrogen and Deuterium Targets. Phys Rev Lett 2017; 119:012501. [PMID: 28731753 DOI: 10.1103/physrevlett.119.012501] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Received: 12/14/2016] [Indexed: 06/07/2023]
Abstract
New measurements of the beam normal single spin asymmetry in the electron elastic and quasielastic scattering on the proton and deuteron, respectively, at large backward angles and at ⟨Q^{2}⟩=0.22 (GeV/c)^{2} and ⟨Q^{2}⟩=0.35 ( GeV/c)^{2} are reported. The experimentally observed asymmetries are compared with the theoretical calculation of Pasquini and Vanderhaeghen [Phys. Rev. C 70, 045206 (2004).PRVCAN0556-281310.1103/PhysRevC.70.045206]. The agreement of the measurements with the theoretical calculations shows a dominance of the inelastic intermediate excited states of the nucleon, πN and the Δ resonance. The measurements explore a new, important parameter region of the exchanged virtual photon virtualities.
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Affiliation(s)
- D Balaguer Ríos
- Institut für Kernphysik, Johannes Gutenberg-Universität Mainz, J.J. Becherweg 45, D-55099 Mainz, Germany
| | - K Aulenbacher
- Institut für Kernphysik, Johannes Gutenberg-Universität Mainz, J.J. Becherweg 45, D-55099 Mainz, Germany
| | - S Baunack
- Institut für Kernphysik, Johannes Gutenberg-Universität Mainz, J.J. Becherweg 45, D-55099 Mainz, Germany
| | - J Diefenbach
- Institut für Kernphysik, Johannes Gutenberg-Universität Mainz, J.J. Becherweg 45, D-55099 Mainz, Germany
| | - B Gläser
- Institut für Kernphysik, Johannes Gutenberg-Universität Mainz, J.J. Becherweg 45, D-55099 Mainz, Germany
| | - D von Harrach
- Institut für Kernphysik, Johannes Gutenberg-Universität Mainz, J.J. Becherweg 45, D-55099 Mainz, Germany
| | - Y Imai
- Institut für Kernphysik, Johannes Gutenberg-Universität Mainz, J.J. Becherweg 45, D-55099 Mainz, Germany
| | - E-M Kabuß
- Institut für Kernphysik, Johannes Gutenberg-Universität Mainz, J.J. Becherweg 45, D-55099 Mainz, Germany
| | - R Kothe
- Institut für Kernphysik, Johannes Gutenberg-Universität Mainz, J.J. Becherweg 45, D-55099 Mainz, Germany
| | - J H Lee
- Institut für Kernphysik, Johannes Gutenberg-Universität Mainz, J.J. Becherweg 45, D-55099 Mainz, Germany
| | - H Merkel
- Institut für Kernphysik, Johannes Gutenberg-Universität Mainz, J.J. Becherweg 45, D-55099 Mainz, Germany
| | - M C Mora Espí
- Institut für Kernphysik, Johannes Gutenberg-Universität Mainz, J.J. Becherweg 45, D-55099 Mainz, Germany
| | - U Müller
- Institut für Kernphysik, Johannes Gutenberg-Universität Mainz, J.J. Becherweg 45, D-55099 Mainz, Germany
| | - E Schilling
- Institut für Kernphysik, Johannes Gutenberg-Universität Mainz, J.J. Becherweg 45, D-55099 Mainz, Germany
| | - C Weinrich
- Institut für Kernphysik, Johannes Gutenberg-Universität Mainz, J.J. Becherweg 45, D-55099 Mainz, Germany
| | - L Capozza
- Institut für Kernphysik, Johannes Gutenberg-Universität Mainz, J.J. Becherweg 45, D-55099 Mainz, Germany
- Helmholtz-Institut Mainz, Johannes Gutenberg-Universität Mainz, J.J. Becherweg 36, D-55099 Mainz, Germany
| | - F E Maas
- Institut für Kernphysik, Johannes Gutenberg-Universität Mainz, J.J. Becherweg 45, D-55099 Mainz, Germany
- Helmholtz-Institut Mainz, Johannes Gutenberg-Universität Mainz, J.J. Becherweg 36, D-55099 Mainz, Germany
| | - J Arvieux
- Institut de Physique Nucléaire, CNRS-IN2P3, Université Paris-Sud, F-91406 Orsay Cedex, France
| | - M A El-Yakoubi
- Institut de Physique Nucléaire, CNRS-IN2P3, Université Paris-Sud, F-91406 Orsay Cedex, France
| | - R Frascaria
- Institut de Physique Nucléaire, CNRS-IN2P3, Université Paris-Sud, F-91406 Orsay Cedex, France
| | - R Kunne
- Institut de Physique Nucléaire, CNRS-IN2P3, Université Paris-Sud, F-91406 Orsay Cedex, France
| | - M Morlet
- Institut de Physique Nucléaire, CNRS-IN2P3, Université Paris-Sud, F-91406 Orsay Cedex, France
| | - S Ong
- Institut de Physique Nucléaire, CNRS-IN2P3, Université Paris-Sud, F-91406 Orsay Cedex, France
| | - J van de Wiele
- Institut de Physique Nucléaire, CNRS-IN2P3, Université Paris-Sud, F-91406 Orsay Cedex, France
| | - S Kowalski
- Laboratory for Nuclear Science and Department of Physics, MIT, Cambridge, Massachusetts 02139, USA
| | - Y Prok
- Laboratory for Nuclear Science and Department of Physics, MIT, Cambridge, Massachusetts 02139, USA
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Kabutoya T, Ishikawa S, Imai Y, Watanabe H, Kario K. P1801Polarity of atrial premature complexes predict stroke events in a community-dwelling population. Europace 2017. [DOI: 10.1093/ehjci/eux161.110] [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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Kabutoya T, Imai Y, Watanabe H, Komori T, Mitsuhashi T, Kario K. P1748An increase of vectorcardiographic QRS area was associated with good prognosis in patients who underwent cardiac resynchronization therapy. Europace 2017. [DOI: 10.1093/ehjci/eux161.058] [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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35
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Watanabe H, Kabutoya T, Satou A, Komori T, Imai Y, Kario K. P860The electrical conduction delay of the coronary sinus is associated with a large left atrial diameter in atrial fibrillation patients. Europace 2017. [DOI: 10.1093/ehjci/eux151.042] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/12/2022] Open
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36
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Hasegawa K, Matsushita H, Oda K, Yamamoto S, Nishijima A, Imai Y, Asada K, Ikeda Y, Fujiwara K, Aburatani H, Kakimi K. Immunoediting, neoantigen frequency, and clinical outcome in patients with ovarian clear cell carcinoma. Gynecol Oncol 2017. [DOI: 10.1016/j.ygyno.2017.03.039] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/19/2022]
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Nagahori W, Kurebayashi E, Imai Y, Maeno T, Oguma Y, Iwakiri N, Suzuki M, Nagashima M, Yamashita T, Suzuki M. P1728Which is a better strategy in pulmonary vein isolation? Contiguous dragging versus point by point catheter ablation utilising tagging technology. Europace 2017. [DOI: 10.1093/ehjci/eux161.038] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/12/2022] Open
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Imai Y, Watanabe H, Kabutoya T, Komori T, Watanabe T, Yokota A, Hachiya H, Kario K. P1805P wave vector electrography calculated from routine 12-lead ECG predicts recurrence of atrial fibrillation after pulmonary vein isolation. Europace 2017. [DOI: 10.1093/ehjci/eux161.114] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/13/2022] Open
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39
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Matsumoto K, Tamura K, Yoshida H, Nishikawa T, Imai Y, Miyasaka A, Onoe T, Yamaguchi S, Shimizu C, Yonemori K, Shimoi T, Yunokawa M, Xiong H, Hashiba H, Kiriyama T, Leahy T, Shepherd S, Fujiwara K. A phase 1 study of single agent veliparib in Japanese subjects with advanced solid tumors. Ann Oncol 2016. [DOI: 10.1093/annonc/mdw374.23] [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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40
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Hata A, Katakami N, Nanjo S, Okuda C, Kaji R, Masago K, Fujita S, Imai Y. Correlation between programmed death-ligand 1 (PD-L1) expression and T790M status in EGFR-mutant non-small cell lung cancer (NSCLC). Ann Oncol 2016. [DOI: 10.1093/annonc/mdw383.37] [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] Open
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41
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Kishi N, Imai Y, Kanayama N, Hirata T, Kawaguchi Y, Konishi K, Nishiyama K, Teshima T. Recurrence Patterns of Postoperative Radiation Therapy for Patients With Head and Neck Squamous Cell Carcinoma. Int J Radiat Oncol Biol Phys 2016. [DOI: 10.1016/j.ijrobp.2016.06.1610] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/16/2022]
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Imai Y, Petersen KK, Mørch CD, Arendt Nielsen L. Comparing test-retest reliability and magnitude of conditioned pain modulation using different combinations of test and conditioning stimuli. Somatosens Mot Res 2016; 33:169-177. [PMID: 27650216 DOI: 10.1080/08990220.2016.1229178] [Citation(s) in RCA: 82] [Impact Index Per Article: 10.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/19/2023]
Abstract
This study aimed to compare the reliability and magnitude of conditioned pain modulation (CPM) by applying different test stimuli (TS) and conditioning stimuli (CS). Twenty-six healthy male participants were recruited in the study of two identical sessions. In each session, four TS (electrical, heat, handheld, and cuff pressure algometry) were applied before and during CS (cold pressor test (CPT) or cuff algometry). The same procedure was repeated with 45-min intervals, but with the other CS. Five thresholds were measured including four pain detection thresholds from four TS and pain tolerance threshold from cuff TS (cuff PTT). Intraclass correlation coefficient (ICC (3,1)) and coefficient of variation (CV) were calculated as measures of reliability. The reliability of TS before and during CS was good for all combinations (ICC: 0.60-0.96, CV: 2.2-22.9%), but the reliability of the CPM effect varied (ICC: 0.04-0.53, CV: 63.6-503.9%). The most reliable combinations were considered to be the handheld pressure pain threshold with CPT (ICC: 0.49, CV: 63.6%) and the cuff pressure pain threshold with CPT (ICC: 0.44, CV: 107.6%). Significant CPM effects were found for all combinations, except the combinations of electrical and heat pain thresholds with cuff CS, which indicates the novel classification of the CPM mechanism. The combinations of handheld pressure and heat pain threshold with CPT would provide the minimum sample size to detect the significant CPM changes in further studies. It is beneficial to provide and compare both ICC and CV to design further clinical trials.
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Affiliation(s)
- Y Imai
- a Department of Health Science and Technology , Aalborg University , Aalborg , Denmark.,b Clinical Development Department , Asahi Kasei Pharma Corporation , Tokyo , Japan
| | - K K Petersen
- a Department of Health Science and Technology , Aalborg University , Aalborg , Denmark
| | - C D Mørch
- a Department of Health Science and Technology , Aalborg University , Aalborg , Denmark
| | - L Arendt Nielsen
- a Department of Health Science and Technology , Aalborg University , Aalborg , Denmark
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Balaguer Ríos D, Aulenbacher K, Baunack S, Diefenbach J, Gläser B, von Harrach D, Imai Y, Kabuß EM, Kothe R, Lee J, Merkel H, Mora Espí M, Müller U, Schilling E, Weinrich C, Capozza L, Maas F, Arvieux J, El-Yakoubi M, Frascaria R, Kunne R, Ong S, van de Wiele J, Kowalski S, Prok Y. Measurement of the parity violating asymmetry in the quasielastic electron-deuteron scattering and improved determination of the magnetic strange form factor and the isovector anapole radiative correction. Int J Clin Exp Med 2016. [DOI: 10.1103/physrevd.94.051101] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/07/2022]
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Kiyono K, Sone S, Izuno I, Sakai F, Oguchi M, Imai Y, Imai S, Shigematsu S, Ishigame H. Size of Normal Hilar Lymph Nodes Measured in Autopsy Specimens. Acta Radiol 2016. [DOI: 10.1177/028418518903000505] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/16/2022]
Abstract
The normal size of lymph nodes for each region of the hilum was determined by direct measurement of the short and long diameters of each node in the transverse plane of the node and the longitudinal diameter in the vertical plane of the node in 30 adult cadavers. The mean short transverse diameters ranged from 3.2 to 6.4 mm, the mean long transverse diameters ranged from 4.9 to 10.0 mm, and the mean longitudinal diameters ranged from 5.7 to 11.3 mm. The largest mean transverse diameters were found in the anterior upper lobe (AUL) and the inferior interlobar (IIL) regions. We noted a different maximum normal size for lymph nodes in each region of the hilum and determined the standard maximum normal short transverse diameters to be as follows: 12 mm for nodes in the right AUL and IIL regions, 10 mm for nodes in the right superior interlobar region and the left AUL and IIL regions, and 8 mm for nodes in other regions. Both the maximum normal long transverse diameters and the longitudinal diameters showed a wider variation, ranging from 18 to 10 mm and from 20 to 12 mm, respectively.
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Takahashi H, Imai Y, Maeda A. Low-temperature-compatible tunneling-current-assisted scanning microwave microscope utilizing a rigid coaxial resonator. Rev Sci Instrum 2016; 87:063706. [PMID: 27370458 DOI: 10.1063/1.4953337] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Received: 03/28/2016] [Accepted: 05/23/2016] [Indexed: 06/06/2023]
Abstract
We present a design for a tunneling-current-assisted scanning near-field microwave microscope. For stable operation at cryogenic temperatures, making a small and rigid microwave probe is important. Our coaxial resonator probe has a length of approximately 30 mm and can fit inside the 2-in. bore of a superconducting magnet. The probe design includes an insulating joint, which separates DC and microwave signals without degrading the quality factor. By applying the SMM to the imaging of an electrically inhomogeneous superconductor, we obtain the spatial distribution of the microwave response with a spatial resolution of approximately 200 nm. Furthermore, we present an analysis of our SMM probe based on a simple lumped-element circuit model along with the near-field microwave measurements of silicon wafers having different conductivities.
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Affiliation(s)
- Hideyuki Takahashi
- Organization for Advanced and Integrated Research, Kobe University, 1-1, Rokkodai, Nada, Kobe 657-8501, Japan
| | - Yoshinori Imai
- Department of Basic Science, The University of Tokyo, 3-8-1 Komaba, Meguro-ku, Tokyo 153-8902, Japan
| | - Atsutaka Maeda
- Department of Basic Science, The University of Tokyo, 3-8-1 Komaba, Meguro-ku, Tokyo 153-8902, Japan
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Nett E, Imai Y. SU-F-I-04: Low Dose CT Lung Cancer Screening Protocol Evaluation. Med Phys 2016. [DOI: 10.1118/1.4955832] [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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Andersen HH, Imai Y, Petersen KK, Koenig J, Elberling J, Arendt-Nielsen L. Conditioning pain stimulation does not affect itch induced by intra-epidermal histamine pricks but aggravates neurogenic inflammation in healthy volunteers. Somatosens Mot Res 2016; 33:49-60. [DOI: 10.3109/08990220.2016.1173535] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/15/2022]
Affiliation(s)
- H. H. Andersen
- SMI, Department of Health Science and Technology, Aalborg University, Aalborg, Denmark
| | - Y. Imai
- SMI, Department of Health Science and Technology, Aalborg University, Aalborg, Denmark
- Clinical Development Department, Clinical Department Center, Asahi Kasei Pharma Corporation, Tokyo, Japan
| | - K. K. Petersen
- SMI, Department of Health Science and Technology, Aalborg University, Aalborg, Denmark
| | - J. Koenig
- Department of Psychology, The Ohio State University, Columbus, Ohio, USA
- Section for Translational Psychobiology in Child and Adolescent Psychiatry, Department of Child and Adolescent Psychiatry, Centre for Psychosocial Medicine, University of Heidelberg, Heidelberg, Germany
| | - J. Elberling
- The Allergy Clinic, Copenhagen University Hospital, Gentofte, Copenhagen, Denmark
| | - L. Arendt-Nielsen
- SMI, Department of Health Science and Technology, Aalborg University, Aalborg, Denmark
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Shintani D, Yoshida H, Imai Y, Fujiwara K. Acute pancreatitis induced by paclitaxel and carboplatin therapy in an ovarian cancer patient. EUR J GYNAECOL ONCOL 2016; 37:286-287. [PMID: 27172765] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [MESH Headings] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 06/05/2023]
Abstract
A 46-year-old female was treated with a regimen of paclitaxel and carboplatin (TC therapy) as adjuvant chemotherapy for Stage IC ovarian adenocarcinoma. There was no severe toxicity except for grade 3 neutropenia during the first four cycles of TC therapy. However, she developed acute pancreatitis at 14 days after fifth cycle. TC therapy is commonly associated with adverse effects such as myelosuppression, hypersensitivity, alopecia, and peripheral neuropathy, but acute pancreatitis has rarely been reported. Ovarian cancer patients often present with nausea and abdominal pain, which are the same symptoms of pancreatitis. It is very important to keep in mind that acute pancreatitis may be concealed in these common symptoms of ovarian cancer during and after TC therapy. Because acute pancreatitis is fatal complication and quitting the drug usually leads to complete cure. The authors report an uncommon case in which TC therapy may have caused acute pancreatitis.
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Yoshida H, Shintani D, Imai Y, Fujiwara K. Serous tubal intraepithelial carcinoma arising from the intrauterine portion of the fallopian tube after bilateral salpingo-oophorectomy. EUR J GYNAECOL ONCOL 2016; 37:404-406. [PMID: 27352575] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [MESH Headings] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 06/06/2023]
Abstract
Serous tubal intraepithelial carcinoma (STIC) is considered the precursor of pelvic serous carcinomas and the earliest malignant alteration in BRCA mutation-positive women. Recently, risk-reducing salpingo-oophorectomy (RRSO) is being performed in BRCA mutation-positive women and STIC is often discovered incidentally in the fallopian tubes. A 62-year-old woman underwent bilateral salpingo-oophorectomy (BSO) for ovarian cysts. Ten months later, cytological screening for the endometrium revealed adenocarcinoma. No atypical tissue was detected by the endometrial curettage. Imaging tests and hysteroscopy found no abnormal findings. She underwent hysterectomy and was diagnosed with STIC originating from the intrauterine portion of the residual fallopian tube. Here, the authors report the first case of STIC being detected during an endometrial cytological examination after BSO. Although STIC associated with the BRCA mutation usually involves the distal fallopian tube, the present case suggests that the intrauterine portion of the fallopian tube should be removed or cauterized during RRSO.
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