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首页> 美国卫生研究院文献>Open Veterinary Journal >Ultrasound examination of coelomic viscera through the plastron in stranded green sea turtles (Chelonia mydas)
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Ultrasound examination of coelomic viscera through the plastron in stranded green sea turtles (Chelonia mydas)

机译：通过腹甲的腹甲对腔内脏进行超声检查

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Many projects have been developed in the last years for the conservation of sea turtles. Young green turtles (Chelonia mydas) often nest on the Brazilian coast. Because they nest in beaches along the coastline and islands, green turtles are susceptible to fishing and accidental ingestion of anthropogenic debris. Early detection of ingested debris is crucial for the survival of rescued sea animals. Ultrasound (US) has emerged as a viable imaging technique for visceral examination in veterinary medicine. Previous studies have suggested the left and right cervicobrachial, axillary, pre- and post-femoral areas as the only viable approaches for US examination, but the acoustic windows available for imaging of coelomic structures are limited. It is important to notice that a detailed evaluation of all gastrointestinal tracts, especially the duodenum, is crucial for detecting foreign bodies and intestinal obstructive processes, as well as obtaining essential information such as intestinal motility and heart frequency. Intestinal motility and heartbeats are not detected through radiographic examination or through the acoustic windows available so far. This study aimed to establish the viability of US examination of coelomic viscera through the plastron in stranded green turtles. Eleven young green turtles rescued by the GREMAR Institute were examined. Turtles were placed in the dorsal decubitus position during US examination, which did not require anesthesia. Even though the plastron is constituted of bones and cartilage, the present research has proven the viability of obtaining US images through it, making it possible to visualize structures undetectable through the acoustic windows previously suggested. The following organs were evaluated through the plastron: heart, stomach, duodenum, jejunum, colon, liver, gallbladder, kidneys, bladder, and spleen (in case of splenomegaly). US imaging through the plastron is a viable approach for detecting ingested artificial debris, which represents one of the leading causes of death among sea turtles.
机译：近年来，为保护海龟而开发了许多项目。年轻的绿海龟（Chelonia mydas）通常在巴西海岸筑巢。由于绿海龟在海岸线和岛屿沿线的海滩上筑巢，因此容易捕鱼和误食人为垃圾。尽早发现食入的碎片对于被拯救的海洋动物的生存至关重要。超声波（US）已经成为一种用于兽医内脏检查的可行成像技术。先前的研究表明，左，右颈肱，腋窝，股前和股骨后区域是进行US检查的唯一可行方法，但是可用于声腔结构成像的声学窗口有限。重要的是要注意，对所有胃肠道（尤其是十二指肠）的详细评估对于检测异物和肠梗阻过程以及获取诸如肠动力和心律等基本信息至关重要。到目前为止，通过射线照相检查或通过可用的隔音窗都无法检测到肠蠕动和心跳。这项研究的目的是通过滞留的绿海龟中的腹甲通过腹甲建立美国检查腔内脏的可行性。检查了由GREMAR研究所拯救的11只幼小绿海龟。在美国检查期间，将乌龟置于背卧位，不需要麻醉。即使腹甲由骨头和软骨组成，本研究也证明了通过它获得美国图像的可行性，从而有可能可视化通过先前建议的声学窗口无法检测到的结构。通过腹甲评估以下器官：心脏，胃，十二指肠，空肠，结肠，肝脏，胆囊，肾脏，膀胱和脾脏（如果脾肿大）。通过plastron进行的美国成像是检测摄入的人工碎片的一种可行方法，该碎片是海龟死亡的主要原因之一。

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