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超声波网状状图可能是猫咪脏中使用高频线性传感器的正常发现
Catana M Capps1, Alison M Lee1, Marc A Seitz1
1Department of Clinical Sciences, College of Veterinary Medicine, Mississippi State University, Starkville, Mississippi, USA.
概括
在小狗中经常见到的网状状形模式,在健康的年轻猫和高达1.5岁的小猫中也是正常的发现. 这种超声波图案不应被误认为猫患者的病理学.
科学领域:
- 兽医医学 兽医医学 兽医医学
- 诊断成像 诊断成像 诊断成像
- 比较病理学比较病理学
背景情况:
- 一个由低声结节特征的网状形形模式,通常与各种病理有关,但在年轻的狗中被认为是正常的变体.
- 这种模式在年轻猫类动物中的存在和意义尚未得到充分证实.
研究的目的:
- 为了调查健康的小猫是否表现出与小狗观察到的类似的网状状脏模式.
- 在不同年龄组的健康小猫中对脏的超声波外观进行表征.
主要方法:
- 一项前性描述性研究,涉及50只健康的小猫 (0-1,5岁) 和67只脏.
- 用于超声学的高频线性传感器.
- 脏模式分级从1 (均) 到4 (大结节>25%).
主要成果:
- 在92%的小猫脏中发现了网状状模式,其中2级是最常见的.
- 在0-4个月的小猫中观察到最高的图案等级.
- 在许多猫中,网状状模式持续长达1.5年,在4个月后,年龄和模式等级之间存在负相关性.
结论:
- 超声波的网状状脏模式似乎是年轻猫和小猫的正常发现.
- 这种模式不应该被误诊为猫患者的病态.
- 研究结果表明,猫脏中可能存在与年龄相关的超声波变异,类似于狗脏.
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