TAILIEUCHUNG - Báo cáo khoa học: "Radiographic diagnosis of diaphragmatic hernia: review of 60 cases in dogs and cats"

Tuyển tập các báo cáo nghiên cứu khoa học quốc tế về bệnh thú y đề tài: Radiographic diagnosis of diaphragmatic hernia: review of 60 cases in dogs and cats | J. Vet. Sci. 2004 5 2 157-162 JOURNAL OF Veterinary Science Radiographic diagnosis of diaphragmatic hernia review of 60 cases in dogs and cats Changbaig Hyun Companion Animal Science School of Veterinary Sciences The University of Queensland St Lucia QLD 4072 Australia Sixty cases of diaphragmatic hernia in dogs and cats were radiologically reviewed and categorized by their characteristic radiographic signs. Any particular predilection for age sex or breed was not observed. Liver stomach and small intestine were more commonly herniated. At least two radiographs at different angles were required for a valid diagnosis because some radiographic signs were not visible in a single radiographic view and more clearly detectable in two radiographic views. In addition to previously reported radiographic signs for diaphragmatic hernia we found that the location of the stomach axis and the displacement of tracheal and bronchial segments were also useful radiographic signs. Key words diaphragmatic hernia radiography traumatic x-ray diagnosis Introduction Diaphragmatic hernia is a protrusion of abdominal viscera through an opening in the diaphragm and is caused mainly by trauma such as an automobile accident and rarely by congenital defects. Radiographic diagnosis is the single most important diagnostic method of detecting diaphragmatic hernia in dogs and cats although it is not always easy to identify diagnostic radiographic signs especially in cases with pleural effusion. Therefore a radiographic diagnosis should be accompanied by other diagnostic measures such as contrast studies and ultrasonography 1 4 5 8 9 10 . Loss of diaphragmatic line and cardiac shadow abdominal gas shadow in thorax and wasp-shaped abdomen are characteristic radiographic signs 2 3 4 6 7 11 12 14 15 . In this study 60 clinical cases of diaphragmatic hernia were radiologically examined and categorized by their radiographic features. Additionally several new radiographic Corresponding author Phone .

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