Bunseki Kagaku最新文献

筛选
英文 中文
Clinical Features of Heart Failure in Patients With Hypertrophic Cardiomyopathy in a Regional Japanese Cohort - Results From the Kochi RYOMA Study. 日本地区队列中肥厚型心肌病患者心力衰竭的临床特征--高知 RYOMA 研究的结果。
IF 3.1 4区 化学
Bunseki Kagaku Pub Date : 2022-11-25 Epub Date: 2022-06-07 DOI: 10.1253/circj.CJ-22-0068
Yuya Miyamoto, Toru Kubo, Yuri Ochi, Yuichi Baba, Takayoshi Hirota, Naohito Yamasaki, Kazuya Kawai, Katsuhito Yamamoto, Fumiaki Kondo, Kanji Bando, Eisuke Yamada, Takashi Furuno, Toshikazu Yabe, Yoshinori L Doi, Hiroaki Kitaoka
{"title":"Clinical Features of Heart Failure in Patients With Hypertrophic Cardiomyopathy in a Regional Japanese Cohort - Results From the Kochi RYOMA Study.","authors":"Yuya Miyamoto, Toru Kubo, Yuri Ochi, Yuichi Baba, Takayoshi Hirota, Naohito Yamasaki, Kazuya Kawai, Katsuhito Yamamoto, Fumiaki Kondo, Kanji Bando, Eisuke Yamada, Takashi Furuno, Toshikazu Yabe, Yoshinori L Doi, Hiroaki Kitaoka","doi":"10.1253/circj.CJ-22-0068","DOIUrl":"10.1253/circj.CJ-22-0068","url":null,"abstract":"<p><strong>Background: </strong>The clinical features of heart failure (HF) in patients with hypertrophic cardiomyopathy (HCM) in Japan have not been fully elucidated.</p><p><strong>Methods and results: </strong>In 293 patients with HCM (median age at registration, 65 (57-72) years) in a prospective cardiomyopathy registration network in Kochi Prefecture (Kochi RYOMA study), HF events (HF death or hospitalization for HF) occurred in 35 patients (11.9%) (median age, 76 (69-80) years), including 11 HF deaths during a median follow-up of 6.1 years. The 5-year HF events rate was 9.6%. Atrial fibrillation, low percentage of fractional shortening, and high B-type natriuretic peptide level at registration were predictors of HF events. The combination of these 3 factors had a relatively high positive predictive value (55%) for HF events and none of them had a high negative predictive value (99%). There were 4 types of HF profile: left ventricular (LV) systolic dysfunction (40%), severe LV diastolic dysfunction (34%), LV outflow tract obstruction (LVOTO) (20%), and primary mitral regurgitation (MR) (6%). HF deaths occurred in patients with LV systolic dysfunction or LV diastolic dysfunction, but none of patients with LVOTO or primary MR due to additional invasive therapies.</p><p><strong>Conclusions: </strong>In a Japanese HCM cohort, HF was an important complication, requiring careful follow-up and appropriate treatment.</p>","PeriodicalId":9521,"journal":{"name":"Bunseki Kagaku","volume":"60 1","pages":"1934-1940"},"PeriodicalIF":3.1,"publicationDate":"2022-11-25","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"89764964","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"化学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Characterization of Microplastics by Advanced Analytical Techniques 微塑料的先进分析技术表征
IF 0.2 4区 化学
Bunseki Kagaku Pub Date : 2022-10-05 DOI: 10.2116/bunsekikagaku.71.541
Tomoko Kajiwara, Ying-Jun An, Adchara Padermshoke, Akemi Kumagai, Hironori Marubayahi, Y. Ikemoto, H. Jinnai, A. Isobe, A. Takahara
{"title":"Characterization of Microplastics by Advanced Analytical Techniques","authors":"Tomoko Kajiwara, Ying-Jun An, Adchara Padermshoke, Akemi Kumagai, Hironori Marubayahi, Y. Ikemoto, H. Jinnai, A. Isobe, A. Takahara","doi":"10.2116/bunsekikagaku.71.541","DOIUrl":"https://doi.org/10.2116/bunsekikagaku.71.541","url":null,"abstract":"","PeriodicalId":9521,"journal":{"name":"Bunseki Kagaku","volume":" ","pages":""},"PeriodicalIF":0.2,"publicationDate":"2022-10-05","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"43764546","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"化学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 2
Evolved Gas Analysis-Mass Spectrometry of Polypropylene in Air Atmosphere Using High-resolution Time-of-Flight Mass Spectrometer 利用高分辨率飞行时间质谱仪进行大气中聚丙烯的演化气体分析-质谱分析
IF 0.2 4区 化学
Bunseki Kagaku Pub Date : 2022-10-05 DOI: 10.2116/bunsekikagaku.71.609
Hiromu Suzuki, H. Ohtani
{"title":"Evolved Gas Analysis-Mass Spectrometry of Polypropylene in Air Atmosphere Using High-resolution Time-of-Flight Mass Spectrometer","authors":"Hiromu Suzuki, H. Ohtani","doi":"10.2116/bunsekikagaku.71.609","DOIUrl":"https://doi.org/10.2116/bunsekikagaku.71.609","url":null,"abstract":"","PeriodicalId":9521,"journal":{"name":"Bunseki Kagaku","volume":" ","pages":""},"PeriodicalIF":0.2,"publicationDate":"2022-10-05","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"42021221","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"化学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Fluorescence Quenching of Raman Spectra by Carbon Materials 碳材料拉曼光谱的荧光猝灭
IF 0.2 4区 化学
Bunseki Kagaku Pub Date : 2022-10-05 DOI: 10.2116/bunsekikagaku.71.603
Miku Maeyama, K. Abiko, Yuichi Kato, E. Sudo
{"title":"Fluorescence Quenching of Raman Spectra by Carbon Materials","authors":"Miku Maeyama, K. Abiko, Yuichi Kato, E. Sudo","doi":"10.2116/bunsekikagaku.71.603","DOIUrl":"https://doi.org/10.2116/bunsekikagaku.71.603","url":null,"abstract":"","PeriodicalId":9521,"journal":{"name":"Bunseki Kagaku","volume":" ","pages":""},"PeriodicalIF":0.2,"publicationDate":"2022-10-05","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"42860048","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"化学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Characterization of Molecular Structures and Polymerization Reactions of Fully Aromatic Liquid Crystalline Polyesters Containing Aminophenol Units by Thermally-Assisted Hydrolysis and Methylation-GC and MALDI-MS 热辅助水解甲基化GC和MALDI-MS表征含氨基酚单元的全芳香液晶聚酯的分子结构和聚合反应
IF 0.2 4区 化学
Bunseki Kagaku Pub Date : 2022-10-05 DOI: 10.2116/bunsekikagaku.71.571
H. Ohtani, Sayaka Sugimoto, Michiko Hirano, Kohichi Katoh, Toshio Siwaku, Toshiaki Yokota
{"title":"Characterization of Molecular Structures and Polymerization Reactions of Fully Aromatic Liquid Crystalline Polyesters Containing Aminophenol Units by Thermally-Assisted Hydrolysis and Methylation-GC and MALDI-MS","authors":"H. Ohtani, Sayaka Sugimoto, Michiko Hirano, Kohichi Katoh, Toshio Siwaku, Toshiaki Yokota","doi":"10.2116/bunsekikagaku.71.571","DOIUrl":"https://doi.org/10.2116/bunsekikagaku.71.571","url":null,"abstract":"","PeriodicalId":9521,"journal":{"name":"Bunseki Kagaku","volume":" ","pages":""},"PeriodicalIF":0.2,"publicationDate":"2022-10-05","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"48063686","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"化学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Highly Accurate Determination of the Delay Volume between the MALS and Differential Refractometer in SEC SEC中MALS与差示折射仪延时体积的高精度测定
IF 0.2 4区 化学
Bunseki Kagaku Pub Date : 2022-10-05 DOI: 10.2116/bunsekikagaku.71.579
Y. Matsumoto, Kayo Ueda, Sho Kasuga, Kazushi Enomoto, M. Kikuchi, A. Narumi, S. Kawaguchi
{"title":"Highly Accurate Determination of the Delay Volume between the MALS and Differential Refractometer in SEC","authors":"Y. Matsumoto, Kayo Ueda, Sho Kasuga, Kazushi Enomoto, M. Kikuchi, A. Narumi, S. Kawaguchi","doi":"10.2116/bunsekikagaku.71.579","DOIUrl":"https://doi.org/10.2116/bunsekikagaku.71.579","url":null,"abstract":"","PeriodicalId":9521,"journal":{"name":"Bunseki Kagaku","volume":" ","pages":""},"PeriodicalIF":0.2,"publicationDate":"2022-10-05","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"45022411","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"化学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Evaluation Method for Microplastics Deterioration Degree Using UV-Irradiated Polyethylene Model Sample 用紫外辐照聚乙烯模型样品评价微塑料变质程度的方法
IF 0.2 4区 化学
Bunseki Kagaku Pub Date : 2022-10-05 DOI: 10.2116/bunsekikagaku.71.589
Kumiko Ikuta, Kazuya Takao, Y. Matsumoto, Satoru Yukioka, Hiroki Kataoka, Shuhei Tanaka
{"title":"Evaluation Method for Microplastics Deterioration Degree Using UV-Irradiated Polyethylene Model Sample","authors":"Kumiko Ikuta, Kazuya Takao, Y. Matsumoto, Satoru Yukioka, Hiroki Kataoka, Shuhei Tanaka","doi":"10.2116/bunsekikagaku.71.589","DOIUrl":"https://doi.org/10.2116/bunsekikagaku.71.589","url":null,"abstract":"","PeriodicalId":9521,"journal":{"name":"Bunseki Kagaku","volume":" ","pages":""},"PeriodicalIF":0.2,"publicationDate":"2022-10-05","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"42139765","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"化学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Characterization of Styrene/n-Butyl Acrylate Copolymer by Electrospray Ionization-Ion Mobility Spectrometry-Mass Spectrometry 苯乙烯/丙烯酸正丁酯共聚物的电喷雾电离-离子迁移谱-质谱表征
IF 0.2 4区 化学
Bunseki Kagaku Pub Date : 2022-10-05 DOI: 10.2116/bunsekikagaku.71.563
Yuka Ozeki, S. Kitagawa, H. Ohtani, Yosuke Kondo, H. Shinada
{"title":"Characterization of Styrene/n-Butyl Acrylate Copolymer by Electrospray Ionization-Ion Mobility Spectrometry-Mass Spectrometry","authors":"Yuka Ozeki, S. Kitagawa, H. Ohtani, Yosuke Kondo, H. Shinada","doi":"10.2116/bunsekikagaku.71.563","DOIUrl":"https://doi.org/10.2116/bunsekikagaku.71.563","url":null,"abstract":"","PeriodicalId":9521,"journal":{"name":"Bunseki Kagaku","volume":" ","pages":""},"PeriodicalIF":0.2,"publicationDate":"2022-10-05","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"45779200","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"化学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Off-flavor Analysis of Degraded Natural Rubber by Solid-Phase Microextraction - Gas Chromatography/Mass Spectrometry 固相微萃取-气相色谱/质谱法分析降解天然橡胶的异味
IF 0.2 4区 化学
Bunseki Kagaku Pub Date : 2022-10-05 DOI: 10.2116/bunsekikagaku.71.595
Satoshi Kagami, A. Hosaka, Sadao Nakamura
{"title":"Off-flavor Analysis of Degraded Natural Rubber by Solid-Phase Microextraction - Gas Chromatography/Mass Spectrometry","authors":"Satoshi Kagami, A. Hosaka, Sadao Nakamura","doi":"10.2116/bunsekikagaku.71.595","DOIUrl":"https://doi.org/10.2116/bunsekikagaku.71.595","url":null,"abstract":"","PeriodicalId":9521,"journal":{"name":"Bunseki Kagaku","volume":" ","pages":""},"PeriodicalIF":0.2,"publicationDate":"2022-10-05","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"44069504","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"化学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Application of Pyrolysis-Gas Chromatography for the Development of Chemical Recycling Process for Plastics 热解气相色谱法在塑料化学回收工艺开发中的应用
IF 0.2 4区 化学
Bunseki Kagaku Pub Date : 2022-10-05 DOI: 10.2116/bunsekikagaku.71.549
S. Kumagai, T. Yoshioka
{"title":"Application of Pyrolysis-Gas Chromatography for the Development of Chemical Recycling Process for Plastics","authors":"S. Kumagai, T. Yoshioka","doi":"10.2116/bunsekikagaku.71.549","DOIUrl":"https://doi.org/10.2116/bunsekikagaku.71.549","url":null,"abstract":"","PeriodicalId":9521,"journal":{"name":"Bunseki Kagaku","volume":" ","pages":""},"PeriodicalIF":0.2,"publicationDate":"2022-10-05","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"46923393","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"化学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
0
×
引用
GB/T 7714-2015
复制
MLA
复制
APA
复制
导出至
BibTeX EndNote RefMan NoteFirst NoteExpress
×
提示
您的信息不完整,为了账户安全,请先补充。
现在去补充
×
提示
您因"违规操作"
具体请查看互助需知
我知道了
×
提示
确定
请完成安全验证×
相关产品
×
本文献相关产品
联系我们:info@booksci.cn Book学术提供免费学术资源搜索服务,方便国内外学者检索中英文文献。致力于提供最便捷和优质的服务体验。 Copyright © 2023 布克学术 All rights reserved.
京ICP备2023020795号-1
ghs 京公网安备 11010802042870号
Book学术文献互助
Book学术文献互助群
群 号:481959085
Book学术官方微信