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Open Journal of Anesthesiology 2016年第8期6卷 119-123页

作者： kaori yagi Jitsuo Usuda Atsuhiro Sakamoto Department of Anesthesiology Nippon Medical School Hospital Tokyo Japan Department of Thoracic Surgery Nippon Medical School Hospital Tokyo Japan

Background and Objective: Atrial fibrillation is a common complication after lung resection. We sought to determine the relationship between low-dose landiolol only intraoperatively administration and the incidence of atrial fibrillation development in patients who did not have atrial fibrillation before undergoing lung resection. Methods: Forty-five patients undergoing lung resection (lobectomy or bilobectomy), as indicated for lung cancer at Nippon Medical Hospital, between August 2012 and September 2013. Two patients were excluded from the final analysis. Patients were given either intravenous landiolol (n = 22) or placebo (n = 21) during lobectomy or bilobectomy only intraoperatively. This is prospective, randomized, placebo-controlled study. Main Outcome Measures: The primary end point was the incidence of sustained atrial fibrillation (≥30 min). Results: Postoperative atrial fibrillation occurred in 1 (4.5%) of the 22 patients in the landiolol group and 6 (28.6%) of the 21 patients in the placebo group. No serious adverse effects such as bradycardia and hypotention secondary to landiolol were observed. Conclusion: Low-dose landiolol infusion intraoperatively reduced the incidence of clinically significant atrial fibrillation in patients undergoing pulmonary lobectomy.

关键词： Atrial Fibrillation Lung Resection Lobectomy Bilobectomy Landiolol

Changes in Blood Volume and Colloid Osmotic Pressure during Fluid Absorption in Patients Undergoing Endoscopic Urosurgery: An Observational Study

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Open Journal of Anesthesiology 2013年第9期3卷 396-401页

作者： kaori yagi Chihiro Kamagata Masashi Ishikawa Yukihiro Kondo Atsuhiro Sakamoto Department of Anesthesiology and Pain Medicine Graduate School of Medicine Nippon Medical School Tokyo Japan Department of Urology Nippon Medical School Tokyo Japan

Background and Objective: Anesthesiologists need to be familiar with perioperative changes in blood volume (BV);however, there is no standard method for repeated evaluation of BV over a short interval of time. We evaluated BV in the operation room using repeatable estimation methods. Method: Eighty-five ASA physical status I-II patients scheduled to undergo endoscopic urosurgery using irrigation fluid under general anesthesia at Nippon Medical School Hospital were included in this study. Irrigation with 3% sorbitol in water was commenced after establishment of general anesthesia and volumetric fluid balance, which was defined as control water balance (WB). Hematocrit (Hct), colloid osmotic pressure (COP), total protein (TP) and albumin (Alb) were repeatedly determined before and during anesthesia. BV was calculated using Allen’s formula and the changes in Hct, COP, TP and Alb. Main Outcome Measures: The main outcome was the accuracy of measuring changes in BV (△BV) calculated using the four serum markers. WB and the estimated △BV calculated from Hct, COP, TP and Alb (△BV-Hct, △BV-COP, △BV-TP, and △BV-Alb) were analysed using Pearson’s correlation coefficient test and Bland-Altman analysis. Results: Sixty-five patients were excluded. In the remaining 20 patients, there was a significant correlation between WB and △BV-COP (R2 = 0.72;P < 0.01), WB and △BV-TP (R2 = 0.59;P △BV-Alb (R2 = 0.57;P △BV-Hct (R2 = 0.06). Conclusion: △BV-COP, △BV-TP and △BV-Alb had correlation with WB. However, since COP can be measured repeatedly with simplified instruments under selected clinical circumstances, while TP and Alb cannot. COP is the most useful marker to measure △BV during perioperative period. Hct does not allow precise estimation of △BV.

关键词： Colloid Osmotic Pressure Blood Volume Perioperative Period

A novel approach in preventing vascular leakage and angiogenesis in wet age-related macular degeneration

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Neural Regeneration Research 2022年第8期17卷 1751-1752页

作者： kaori H.Yamada Department of Pharmacology and Regenerative Medicine Department of Ophthalmology and Visual SciencesUniversity of Illinois College of MedicineChicagoILUSA

Vascular leakage and angiogenesis in diseases:The vascular system carries blood throughout the body to supply oxygen and nutrients to tissues and remove waste from *** of the vascular system worsens many *** this perspective,vascular function in blinding eye diseases,current therapies,and our developing approach will be *** blood vessels are composed of the monolayer of the endothelial cells,and the outer layer made by pericytes and smooth muscle cells provide structural support and shape to the *** monolayers function as a *** barrier function of endothelial monolayers controls plasma protein uptake and the infiltration of immune cells by regulating adherence of cell-cell *** leakage causes unwanted plasma leak,accumulation of immune cells,and tissue inflammation.

关键词： degeneration approach remove

Toll-like receptor 9 gene mutations and polymorphisms in Japanese ulcerative colitis patients

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World Journal of Gastroenterology 2010年第46期16卷 5815-5821页

作者： kaori Fuse Kyoko Katakura Natsumi Sakamoto Hiromasa Ohira Department of Gastroenterology and Rheumatology School of MedicineFukushima Medical University

Abnormal innate immune responses toward luminal bacteria play an important role in the pathogenesis of inflammatory bowel *** has been demonstrated that bacteria having CpG DNA ameliorate experimental colitis in mice,and Toll-like receptor 9 (TLR9) signaling mediates the anti-inflammatory effects in mouse colonic inflammation.A gene variation in NOD2/CARD15 has been reported in Crohn's disease (CD) patients in Western countries,but this variation has not been identified in Japanese CD ***,we hypothesized that TLR9 is a key factor in the development of ulcerative colitis (UC),and we investigated gene mutations and polymorphisms of TLR9 in Japanese UC *** single nucleotide polymorphisms (SNPs) in TLR9 were identified in healthy controls,and were assessed in 48 UC patients and 47 healthy *** subjects were matched for age,sex and date of blood sampling from among a subgroup of *** found that TLR9-1486CC,1174GG and 2848AA increase the risk of UC [odds ratio (OR) 2.64,95% confidence interval (95% CI):1.73-6.53,P=0.042],and TLR9-1486TT,1174AA and 2848GG decrease the risk of UC (OR 0.30,95% CI:0.10-0.94,P=0.039),although there were no correlations between SNPs and disease phenotype or TLR9 mRNA *** findings suggest that TLR9 polymorphisms are associated with increased susceptibility to UC.

关键词： Toll-like receptor 9 Single nucleotide polymorphism Ulcerative colitis Inflammatory bowel disease Innate immunity

Dirac reduction of binary asteroid systems with symmetry and stability of relative equilibria

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Theoretical & Applied Mechanics Letters 2013年第1期3卷 81-88页

作者： kaori Onozaki Hiroaki Yoshimura Major in Applied Mechanics Graduate School of Fundamental Science and Engineering Waseda University Department of Applied Mechanics and Aerospace Engineering Waseda University

In this paper, we study symmetry reduction for a binary asteroid system modeled by a rigid body and a particle. In particular, we demonstrate how translational and rotational symmetry reduction appeared in the binary asteroid system can be carried out in the context of Dirac reduction by stages and with the associated reduction of implicit Hamiltonian systems. Then we investigate Stability of relative equilibria of the asteroid pair and show stability regions by using the energy-momentum method. Lastly, we illustrate some numerical simulations for stable and unstable orbits near from relative equilibria of the Collinear and T configurations.C 2013 The Chinese Society of Theoretical and Applied Mechanics. [doi：10.1063/2.1301311]

关键词： binary asteroid dirac reduction stability

Simultaneously disrupting AtPrx2,AtPrx25 and AtPrx71 alters lignin content and structure in Arabidopsis stem

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Journal of Integrative Plant Biology 2015年第4期57卷 349-356页

作者： Jun Shigeto Yoshitaka Itoh Sakie Hirao kaori Ohira Koki Fujita Yuji Tsutsumi Faculty of Agriculture Kyushu University

Plant class III heme peroxidases catalyze lignin polymerization. Previous reports have shown that at least three Arabidopsis thaliana peroxidases, AtPrx2, AtPrx25 and AtPrx71, are involved in stem lignification using T-D NA insertion mutants, atprx2, atprx25, and atprx71. Here, we generated three double mutants, atprx2/atprx25, atprx2/atprx71, and atprx25/atprx71, and investigated the impact of the simultaneous deficiency of these peroxidases on lignins and plant growth. Stem tissue analysis using the acetyl bromide method and derivatization followed by reductive cleavage revealed improved lignin characteristics, such as lowered lignin content and increased arylglycerol-β-aryl （β-O-4） linkage type, especially β-O-4 linked syringyl units, in lignin, supporting the roles of these genes in lignin polymerization. In addition, none of the double mutants oexhibited severe growth defects, such as shorter plant stature, dwarfing, or sterility, and their stems had improved ceil wall degradability. This study will contribute to progress in lignin bioengineering to improve iignocellulosic biomass.

关键词： Arabidopsis knockout mutant lignin biosynthesis plantperoxidase

Comparison of imo and Humphrey field analyzer perimeters in glaucomatous eyes

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International Journal of Ophthalmology(English edition) 2021年第12期14卷 1882-1887页

作者： Yoshinori Nakai Kyoko Bessho Yuko Shono kaori Taoka Yoshihide Nakai Tokai Eye Clinic 399-Hadokoro-choTsu 514-0009Japan

AIM:To compare the imo perimeter,a new portable head-mounted perimeter unit that enables both eyes to be examined quickly and simultaneously,with the Humphrey field analyzer(HFA)perimeter to investigate correlations and their diagnostic ability in glaucomatous ***:The performance of the equipment in 128 glaucomatous eyes and 40 normal eyes were *** investigated the correlations of mean deviation,pattern standard deviation,visual field index,and the ***:Measurements of mean deviation(r=0.886,P<0.001),pattern standard deviation(r=0.814,P<0.001),and visual field index(r=0.871,P<0.001)in both perimeters were strongly and positively *** sensitivities in the imo perimeter were 80.5%for mean deviation,81.2%for pattern standard deviation,and 80.5%in visual field index;those in the HFA were 63.3%for mean deviation,74.5%for pattern standard deviation,and 80.5%for visual field *** perimeters demonstrated high diagnostic ***:The parameters by the imo and HFA in glaucomatous eyes show strong positive correlations with favorable sensitivity,specificity,and diagnostic ***,the difference between imo and HFA results increases with the increase in visual field disturbance.

关键词： imo perimeter visual field diagnosis diagnostic validation

Combination of genetic analysis and ancient literature survey reveals the diverge nee of traditional Brassica rapa varieties from Kyoto, Japan

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Horticulture Research 2021年第1期8卷 1877-1886页

作者： Yaichi Kawakatsu Tomoaki Sakamoto Hokuto Nakayama kaori Kaminoyama kaori Igarashi Masaki Yasugi Hiroshi Kudoh Atsushi JNagano Kentaro Yano Nakao Kubo Michitaka Notaguchi Seisuke Kimura Faculty of Life Sciences Kyoto Sangyo UniversityKamigamo-motoyamaKita-kuKyoto 603-8555Japan Bioscience and Biotechnology Center Nagoya UniversityFuro-choChikusa-kuNagoya 464-8601Japan Center for Plant Sciences Kyoto Sangyo UniversityKamigamo-motoyamaKita-kuKyoto 6038555Japan Graduate School of Science The University of Tokyo7-3-1 HongoBunkyo-kuTokyo 113-0033Japan School of Agriculture Meiji University1-1-1Higashi-MitaTama-kuKawasakiKanagawa 214-8571Japan Faculty of Engineering Utsunomiya University7-1-2 YotoUtsunomiyaTochigi 321-8585Japan Center for Ecological Research Kyoto UniversityHirano 2-509-3OtsuShiga 520-2113Japan Faculty of Agriculture Ryukoku University1-5 YokotaniSeta Oe-choOtsuShiga 520-2194Japan Graduate School of Life and Environmental Sciences Kyoto Prefectural University1-5 Hangi-choShimogamoSakyo-kuKyoto 606-8522Japan Biotechnology Research Department Kyoto Prefectural AgricultureForestry and Fisheries Technology Center74 OjiKitainayazumaSeika-choSoraku-gunKyoto 6190244Japan Graduate School of Bioagricultural Sciences Nagoya UniversityFuro-choChikusa-kuNagoya 464-8601Japan Institute of Transformative Bio-Molecules Nagoya UniversityFuro-choChikusa-kuNagoya 464-8601Japan

Since ancient times,humans have bred several plants that we rely on ***,little is known about the divergence of most of these *** the present study,we investigated the divergence of Mibuna(Brassica rapa *** ***),a traditional leafy vegetable in Kyoto(Japan),by combining genetic analysis and a survey of ancient *** is considered to have been bred 200 years ago from Mizuna,another traditional leafy vegetable in *** has simple spatulate leaves,whereas Mizuna has characteristic serrated *** quantitative trait loci(QTL)and gene expression analyses suggested that the downregulation of BrTCP15 expression contributed to the change in the leaf shape from serrated to simple ***,the SNP analysis indicated that the genomic region containing the BrTCP15 locus was transferred to Mibuna by ***,we conducted a survey of ancient literature to reveal the divergence of Mibuna and found that hybridization between Mizuna and a simple-leaved turnip might have occurred in the ***,the genomic analysis of multiple turnip cultivars showed that one of the cultivars,Murasakihime,has almost the same sequence in the BrTCP15 region as *** results suggest that the hybridization between Mizuna and turnip has resulted in the establishment of Mibuna.

关键词： cultivar survey analysis

Family empowerment and associated factors in Japanese families raising a child with severe motor and intellectual disabilities

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International Journal of Nursing Sciences 2018年第4期5卷 370-376页

作者： Rie Wakimizu Hiroshi Fujioka kaori Nishigaki Akemi Matsuzawa Department of Child Healthcare Nursing Division of Health Innovation and NursingFaculty of MedicineUniversity of TsukubaIbarakiJapan Department of Nursing Faculty of Health SciencesIbaraki Prefectural University of Health SciencesIbarakiJapan Department of Child Health Nursing Graduate School of Nursing SciencesSt.Luke's International UniversityTokyoJapan Department of Nursing Ibaraki Christian UniversityIbarakiJapan

Objectives:Family caregivers raising children with severe motor and intellectual disabilities(SMID)experience the enormous burden of *** concept of family empowerment is one of the important assessment indexes of family nursing from the perspective of providing comprehensive support for these *** objective of this study was to identify the factors associated with the empowerment of families raising a child with SMID in ***:We conducted a nationwide questionnaire survey involving 1659 primary caregivers raising a child with SMID through 89 special *** assessed the main outcomes using the Family Empowerment Scale(FES).We then conducted a multiple linear regression analysis to reveal the factors associated with family ***:In total,1362 primary caregivers were included in our *** results show that factors contributing to high FES scores are higher age of the primary caregiver,higher education,greater recognition of regional support,lower childcare burden,higher utilization of home visit services,higher usage of a childcare institution,higher household income,and stronger family ***:Healthcare professionals should carefully assess the state of family empowerment of the primary caregivers who are younger and those who have low education,low household income,high childcare burden,and fragile bonding with the ***,they should encourage such families to use regional support resources for *** is,policy makers should consider ways to promote home visits and institutional services for the care of children with SMID,aiming especially for the provision of well-coordinated care and services.

关键词： Caregivers Child care Disabled children Family empowerment Home nursing Intellectual disability Japan Social supports

Transcriptional regulation of human polo-like kinases and early mitotic inhibitors

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Journal of Genetics and Genomics 2008年第4期35卷 215-224页

作者： Moe Tategu Hiroki Nakagawa kaori Sasaki Rieko Yamauchi Sota Sekimachi Yuka Suita Naoko Watanabe Kenichi Yoshida Department of Life Sciences Meiji University School of Agriculture 1-1-1 Higashimita Tama-ku Kawasaki Kanagawa 214-8571 Japan

Human polo-like kinases （PLK1-PLK4） have been implicated in mitotic regulation and carcinogenesis. PLK1 phosphorylates early mitotic inhibitor 1 （Emil） to ensure mitosis entry, whereas Emi2 plays a key role during the meiotic cell cycle. Transcription factor E2F is primarily considered to regulate the G1/S transition of the cell cycle but its involvement in the regulation of mitosis has also been recently suggested. A gap still exists between the molecular basis of E2F and mitotic regulation. The present study was designed to characterize the transcriptional regulation of human PLK and Emi genes. Adenoviral overexpression of E2F1 increased PLK1 and PLK3 mRNA levels in A549 cells. A reporter gene assay revealed that the putative promoter regions of PLK1, PLK3, and PLK4 genes were responsive to activators E2F, E2F1-E2F3. We further characterized the putative promoter regions of Emil and Emi2 genes, and these could be regulated by activators E2F and E2F1-E2F4, respectively. Finally, PLK1-PLK4, Emil, and Emi2 mRNA expression levels in human adult, fetal tissues, and several cell lines indicated that each gene has a unique expression pattern but is uniquely expressed in common tissues and cells such as the testes and thymus. Collectively, these results indicate that E2F can integrate G1/S and G2/M to oscillate the cell cycle by regulating mitotic genes PLK and Emi, leading to determination of the cell fate.

关键词： polo-like kinase early mitotic inhibitor cell cycle E2F promoter gene regulation