ABSTRACT
The purpose of this study is to evaluate the influence of kibble shape and fiber content of commercial dry foods on gastric emptying in healthy cats. Eight healthy cats were used to evaluate four different diets which varied in shape of kibble (round versus triangle) or fiber content (low versus high). Diets were labeled with 99mTc-mebrofenin and gastric emptying was evaluated with nuclear scintigraphy. There was a significant difference between the kibble shapes at both T50 and T20. The triangle shaped kibble required significantly longer time than the round kibble to reach T50 (P = 0.02) and T20 (P = 0.001). Diet fiber content did not have a significant influence on T50, and T20. The influence of caloric and water intake was assessed with division of cats into high, medium, and low intake groups. The caloric intake had its main effect at T50 with the lowest quartile of caloric intake requiring significantly less time to reach T50 than the middle group and upper quartile (P = 0.05). Water intake did not have a significant effect on gastric emptying in this study. There was no relationship or correlation between the surface area of the food (cm2/kg) and T90, T50, and T20.
Subject(s)
Animal Feed , Cats/physiology , Dietary Fiber/analysis , Gastric Emptying/physiology , Animals , Female , Male , Radionuclide Imaging , Reference Values , Stomach/diagnostic imaging , Technetium Tc 99m DisofeninABSTRACT
A twelve-year-old neutered male beagle presented for a cranial abdominal mass. The results of physical examination, laboratory tests, radiography, and ultrasonography are presented. A torsion of the quadrate lobe of the liver was diagnosed at surgery and confirmed by histopathology. A brief discussion of liver lobe torsion is presented.
Subject(s)
Dog Diseases/diagnostic imaging , Liver Diseases/veterinary , Animals , Dog Diseases/physiopathology , Dogs , Liver Diseases/diagnostic imaging , Male , Radiography , Torsion Abnormality/diagnostic imaging , Torsion Abnormality/veterinary , UltrasonographyABSTRACT
Seven case examples are presented which illustrate the utility of using both right to left and left to right laterolateral abdominal radiographs (left lateral and right lateral recumbent radiographs, respectively) when evaluating gastrointestinal disease. These cases demonstrate the benefits of obtaining both lateral abdominal radiographs in disease of the stomach, small intestine, and large intestine. A review of the literature concerning this technique is provided.
Subject(s)
Cat Diseases/diagnostic imaging , Dog Diseases/diagnostic imaging , Gastrointestinal Diseases/veterinary , Radiography, Abdominal/veterinary , Animals , Cats , Diagnosis, Differential , Dogs , Female , Gastrointestinal Diseases/diagnostic imaging , Male , Posture , Radiography, Abdominal/methods , Radiography, Abdominal/standardsABSTRACT
Five case examples are provided to illustrate the use of compression radiography in the dog and cat. Abdominal compression radiography provides for evaluation of the size, shape, location, and opacity of a specific area without the degree of superimposition encountered with survey radiographs. The following cases illustrate compression techniques of the intestinal tract, uterus, kidney, bladder, and spleen. A review of the technique as well as a discussion of the advantages and limitations are presented.
