Value of [68Ga]Ga‐FAPI‐04 PET imaging in acute coronary syndrome complicated by suspected gastrointestinal malignancies

Author:

Ying Mingzhen1,Yang Qinqin2,Xu Xudong3,Wu Shengyong4,Yin Wei5,Liang Siyu2,Pan Guixia2,Zuo Changjing2,Guo Zhifu3,Cheng Chao2,Liu Suxuan3ORCID

Affiliation:

1. Department of Oncology The First Affiliated Hospital (Changhai Hospital) of Naval Medical University Shanghai China

2. Department of Nuclear Medicine The First Affiliated Hospital (Changhai Hospital) of Naval Medical University Shanghai China

3. Department of Cardiology The First Affiliated Hospital (Changhai Hospital) of Naval Medical University Shanghai China

4. Department of Military Health Statistics Naval Medical University Shanghai China

5. Department of Radiology The First Affiliated Hospital (Changhai Hospital) of Naval Medical University Shanghai China

Abstract

AbstractEarly diagnosis of gastrointestinal malignancies in patients with acute coronary syndrome (ACS) is often delayed. The present study aims to demonstrate the value of [68Ga]Ga‐FAPI‐04 PET imaging in ACS with suspected gastrointestinal malignancies. Twelve ACS patients with suspected gastrointestinal malignancies were enrolled, including ST‐elevation myocardial infarction (STEMI) (n = 5), non‐ST‐elevation myocardial infarction (NSTEMI) (n = 5), and unstable angina (UA) (n = 2). All patients underwent coronary angiography (CAG) and [68Ga]Ga‐FAPI‐04 PET/MR or PET/CT within 1 week. All five STEMI and five NSTEMI patients had high [68Ga]Ga‐FAPI‐04 uptake in the injured myocardium compared to remote area (TBR: 2.10 ± 0.72 vs. 0.62 ± 013; p < .001), correlated with peak cTnI level (R = .82, p = .004). No [68Ga]Ga‐FAPI‐04 in the myocardium was found in UA patients. NSTEMI displayed a similar myocardial [68Ga]Ga‐FAPI‐04 intensity as STEMI (p = .42). Compared with STEMI, NSTEMI patients had a significantly delayed door‐to‐balloon time for reperfusion treatment (p = .023). High uptake of [68Ga]Ga‐FAPI‐04 in the gastrointestinal tract was detected in three patients. Because of no myocardial [68Ga]Ga‐FAPI‐04 expression, they discontinued antiplatelet therapy and underwent endoscopy. The rectal, colon, and gastric cancer diagnoses were made by biopsy. The other nine patients showed no accumulation of [68Ga]Ga‐FAPI‐04 beyond the heart, and invasive tumor examinations were delayed. During a median 6‐month follow‐up, no tumor formation was observed. [68Ga]Ga‐FAPI‐04 PET imaging is valuable to assess injured myocardium, detect tumors, and guide invasive examinations in ACS patients with suspected gastrointestinal malignancies.

Publisher

Wiley

Subject

Biomedical Engineering,Biomaterials

Cited by 1 articles. 订阅此论文施引文献 订阅此论文施引文献,注册后可以免费订阅5篇论文的施引文献,订阅后可以查看论文全部施引文献

同舟云学术

1.学者识别学者识别

2.学术分析学术分析

3.人才评估人才评估

"同舟云学术"是以全球学者为主线,采集、加工和组织学术论文而形成的新型学术文献查询和分析系统,可以对全球学者进行文献检索和人才价值评估。用户可以通过关注某些学科领域的顶尖人物而持续追踪该领域的学科进展和研究前沿。经过近期的数据扩容,当前同舟云学术共收录了国内外主流学术期刊6万余种,收集的期刊论文及会议论文总量共计约1.5亿篇,并以每天添加12000余篇中外论文的速度递增。我们也可以为用户提供个性化、定制化的学者数据。欢迎来电咨询!咨询电话:010-8811{复制后删除}0370

www.globalauthorid.com

TOP

Copyright © 2019-2024 北京同舟云网络信息技术有限公司
京公网安备11010802033243号  京ICP备18003416号-3