经脾注射99mtc -高氯酸盐后正常猫肝到心传递时间和分流分数

IF 0.2 4区农林科学 Q4 VETERINARY SCIENCES

Vlaams Diergeneeskundig Tijdschrift Pub Date : 2021-12-24 DOI:10.21825/vdt.v90i6.21085

E. Vandermeulen, K. Peremans, E. Stock, T. Bosmans, M. Hesta, J. Saunders

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引用次数: 0

摘要

门系统分流(PSS)是猫罕见的血管异常。经脾门静脉显像(TSPS)可以帮助诊断猫的PSS。虽然不同物种之间的实际扫描性能是相同的，但普遍接受的小狗的7秒传输时间是否适用于猫，从而影响分流分数(SF)的计算，这是值得怀疑的。本研究采用犬医学中建立的两种方法测定无PSS猫群的正常平均传递时间和SF。两种方法的平均±SD传输时间分别为6.75±1.58秒和7.40±1.64秒，两种方法之间无显著差异。结果证实了通常使用的7秒过境时间在猫的SF计算中的有效性。本研究中猫的平均正常SF(±SD)为0.73%(±0.74;范围0.11 - -2.48%)。

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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Normal liver-to-heart transit time and shunt fraction after transplenic injection of 99MTC-pertechnetate in healthy cats

Portosystemic shunts (PSS) are rare vascular anomalies in cats. Transsplenic portal scintigraphy (TSPS) can aid in diagnosing PSS in cats. Although the actual performance of the scan remains the same between species, it is questionable whether the generally accepted transit time of seven seconds for small dogs can be applied to cats, thereby influencing shunt fraction (SF) calculation. In this study, normal mean transit time and SF were determined in a population of cats without PSS following two methods established in canine medicine. For both, the mean ± SD transit time was calculated as 6.75 ± 1.58 seconds and 7.40 ± 1.64 seconds respectively, without significant difference between both methods. The results confirmed the validity of the generally used transit time of seven seconds for SF calculation in cats. The average normal SF (± SD) for the cats in this study was 0.73 % (±0.74; range 0.11-2.48%).

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来源期刊

Vlaams Diergeneeskundig Tijdschrift 农林科学-兽医学

CiteScore

0.40

自引率

0.00%

发文量

审稿时长

>36 weeks

期刊介绍： The Vlaams Diergeneeskundig Tijdschrift (ISSN 0303-9021) is a scientific journal that is published bimonthly (six issues per year). It presents mainly clinical topics and addresses itself to two very different readerships: the local Dutch speaking veterinarians in Belgium and the Netherlands, and the international veterinary and biomedical research community. Each issue contains scientific papers either in English, or in Dutch with an English abstract.