细胞外分布的钆基造影剂

IF 1.1 Q3 RADIOLOGY, NUCLEAR MEDICINE & MEDICAL IMAGING RADIOLOGIA Pub Date : 2024-10-01 DOI:10.1016/j.rx.2024.04.007

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引用次数: 0

摘要

细胞外钆基造影剂（GBCA）常用于磁共振成像（MRI），因为它们能增加对病变的检测、改善组织特征并能进行更精确的鉴别诊断。在使用 GBCA 时，重要的是要了解其风险，并知道在不同情况下（怀孕、哺乳、肾衰竭）应如何应对，包括如果出现并发症（外渗、不良反应、过敏反应或过敏性反应）。文章还回顾了安全性问题和最常见的临床应用。

本文章由计算机程序翻译，如有差异，请以英文原文为准。

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Medios de contraste basados en gadolinio de distribución extracelular

Extracellular gadolinium-based contrast agents (GBCA) are commonly used in magnetic resonance imaging (MRI) because they increase the detection of alterations, improve tissue characterisation and enable a more precise differential diagnosis.

GBCAs are considered to be safe but they are not risk-free. When using GBCAs, it is important to be aware of the risks and to know how to react in different situations (pregnancy, breastfeeding, kidney failure) including if complications occur (extravasations, adverse, allergic or anaphylactic reactions).

The article describes the characteristics of the gadolinium molecule, the differences in the biochemical structure of these GBCA, their biodistribution and the effect on the MRI signal. It also reviews s

afety aspects and the most common clinical applications.

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来源期刊

RADIOLOGIA RADIOLOGY, NUCLEAR MEDICINE & MEDICAL IMAGING-

CiteScore

1.60

自引率

7.70%

发文量

105

审稿时长

52 days

期刊介绍： La mejor revista para conocer de primera mano los originales más relevantes en la especialidad y las revisiones, casos y notas clínicas de mayor interés profesional. Además es la Publicación Oficial de la Sociedad Española de Radiología Médica.