SPECT/CT在99mtc标记红细胞显像中偶然发现膀胱疝中的作用。

IF 2.7 Q3 RADIOLOGY, NUCLEAR MEDICINE & MEDICAL IMAGING

Nuclear Medicine and Molecular Imaging Pub Date : 2025-08-01 Epub Date: 2024-10-30 DOI:10.1007/s13139-024-00890-1

Raza Abbas Mahdi, Komal Preet, Ashwani Sood, Kritin Shankar, Bhagwant Rai Mittal

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引用次数: 0

摘要

红细胞闪烁显像已被证明是一种检测胃肠道出血的灵敏成像技术。在开始出血和出现症状之间可能有一段时间间隔。该研究有助于定位活动性出血部位；然而，假阳性结果可能会出现。慢性肝病患者表现为深色大便和血红蛋白下降，经初步治疗后，99mtc标记RBC闪烁平面成像显示盆腔局灶性示踪剂摄取提示胃肠道出血。然而，SPECT/CT准确定位了先前未诊断的腹股沟管和阴囊膀胱疝的示踪剂活性。

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Role of SPECT/CT in Serendipitous Finding of Urinary Bladder Hernia in ^99mTc-labelled RBC Scintigraphy.

RBC scintigraphy has shown to be a sensitive imaging technique for detecting gastrointestinal bleed. There may be a time interval between the initiation of bleed and appearance of symptoms. This study can help in localizing the site of active bleed; though, false positive results may be seen. A patient of chronic liver disease presented with dark stools and falling hemoglobin who after initial management, showed focal tracer uptake in the pelvis on 99mTc-labelled RBC scintigraphy planar imaging suggesting gastrointestinal bleed. However, SPECT/CT accurately localized the tracer activity in a previously undiagnosed urinary bladder hernia in the inguinal canal and scrotum.

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来源期刊

Nuclear Medicine and Molecular Imaging RADIOLOGY, NUCLEAR MEDICINE & MEDICAL IMAGING-

CiteScore

2.20

自引率

7.70%

发文量

期刊介绍： Nuclear Medicine and Molecular Imaging (Nucl Med Mol Imaging) is an official journal of the Korean Society of Nuclear Medicine, which bimonthly publishes papers on February, April, June, August, October, and December about nuclear medicine and related sciences such as radiochemistry, radiopharmacy, dosimetry and pharmacokinetics / pharmacodynamics of radiopharmaceuticals, nuclear and molecular imaging analysis, nuclear and molecular imaging instrumentation, radiation biology and radionuclide therapy. The journal specially welcomes works of artificial intelligence applied to nuclear medicine. The journal will also welcome original works relating to molecular imaging research such as the development of molecular imaging probes, reporter imaging assays, imaging cell trafficking, imaging endo(exo)genous gene expression, and imaging signal transduction. Nucl Med Mol Imaging publishes the following types of papers: original articles, reviews, case reports, editorials, interesting images, and letters to the editor. The Korean Society of Nuclear Medicine (KSNM) KSNM is a scientific and professional organization founded in 1961 and a member of the Korean Academy of Medical Sciences of the Korean Medical Association which was established by The Medical Services Law. The aims of KSNM are the promotion of nuclear medicine and cooperation of each member. The business of KSNM includes holding academic meetings and symposia, the publication of journals and books, planning and research of promoting science and health, and training and qualification of nuclear medicine specialists.