Chest X-ray-guided SPECT-only quantification as an adjunctive approach for wild-type transthyretin amyloid cardiomyopathy.

IF 1.5 4区 医学 Q3 CARDIAC & CARDIOVASCULAR SYSTEMS
Heart and Vessels Pub Date : 2026-09-01 Epub Date: 2026-02-05 DOI:10.1007/s00380-026-02659-2
Hajime Abe, Nobuo Iguchi, Yasuhiro Suzuki, Yuka Otaki, Mamoru Nanasato, Mitsuaki Isobe
{"title":"Chest X-ray-guided SPECT-only quantification as an adjunctive approach for wild-type transthyretin amyloid cardiomyopathy.","authors":"Hajime Abe, Nobuo Iguchi, Yasuhiro Suzuki, Yuka Otaki, Mamoru Nanasato, Mitsuaki Isobe","doi":"10.1007/s00380-026-02659-2","DOIUrl":null,"url":null,"abstract":"","PeriodicalId":12940,"journal":{"name":"Heart and Vessels","volume":" ","pages":"611-616"},"PeriodicalIF":1.5000,"publicationDate":"2026-09-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"0","resultStr":null,"platform":"Semanticscholar","paperid":null,"PeriodicalName":"Heart and Vessels","FirstCategoryId":"3","ListUrlMain":"https://doi.org/10.1007/s00380-026-02659-2","RegionNum":4,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"2026/2/5 0:00:00","PubModel":"Epub","JCR":"Q3","JCRName":"CARDIAC & CARDIOVASCULAR SYSTEMS","Score":null,"Total":0}
引用次数: 0
胸部x线引导spect仅定量作为野生型转甲状腺蛋白淀粉样心肌病的辅助方法。
转甲状腺素淀粉样心肌病(atr - cm),尤其是野生型,可导致老年患者心力衰竭,但未得到充分诊断。使用骨示踪显像的视觉评估是诊断的基础,然而,传统的使用心脏与对侧肺比例的二维平面显像可能不准确,因为肋骨重叠和心外活动模糊了心肌摄取。为了解决这一限制,已经提出了使用心肌与血液比例的定量SPECT/CT。然而,CT采集增加了辐射暴露,扫描时间和成本。我们回顾性分析了2021年6月至2025年4月期间在日本东京榊原心脏研究所(Sakakibara Heart Institute)接受99mtechneu -hydroxymethylene diphosphonate (99mTc-HMDP)或99mtechneu -pyrophosphate (99mTc-PYP) SPECT治疗的90例有atr - cm和无atr - cm患者(n = 25和65)。利用标准胸片上可识别的解剖标志,将感兴趣的体积直接放置在没有CT的三维SPECT图像上。计算三维心-对侧(C/CL)比。进行受试者工作特征分析,评价atr - cm的诊断性能。atr - cm患者的中位C/CL比明显高于无atr - cm患者(2.62[四分位数间距,2.16-2.84]比1.09 [0.96-1.21],P . 571
本文章由计算机程序翻译,如有差异,请以英文原文为准。
求助全文
约1分钟内获得全文 求助全文
来源期刊
Heart and Vessels
Heart and Vessels 医学-外周血管病
CiteScore
3.10
自引率
13.30%
发文量
211
审稿时长
2 months
期刊介绍: Heart and Vessels is an English-language journal that provides a forum of original ideas, excellent methods, and fascinating techniques on cardiovascular disease fields. All papers submitted for publication are evaluated only with regard to scientific quality and relevance to the heart and vessels. Contributions from those engaged in practical medicine, as well as from those involved in basic research, are welcomed.
×
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×
copy
已复制链接
快去分享给好友吧!
我知道了
右上角分享
点击右上角分享
0
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:604180095
Book学术官方微信
小红书