The effect Chia seeds (Salvia hispanica l.) on ultrasonographic echogenicity of gastrointestinal tract in cats

Abstract

Objective: It was aimed to investigate whether chia seeds provide an advantage during ultrasonographic imaging in cats when added to food by means of its high water-holding capacity. Materials and Methods: Ten healthy cats were ultrasonographically examined following 12- hour fasting period and after feeding with 3 different food types at 1-week intervals. Thus, 4 study group were formed as follows; FST; fasting 12- hour period, WF; feeding with wet cat food following 12- hour fasting period DWF; feeding with ½ of same wet food diluted with the same volume drinking water, CWF; feeding with ½ of same wet food mixed with 36 ml swollen chia seeds obtained by holding 2 hours 3ml chia seeds in 33 ml drinking water. Cats were evaluated ultrasonographically immediately after feeding, and at the 30th minutes and 60th minutes. Results: Especially in terms of thickness, gastric wall evaluation was easier after food intake. In the CWF, the stomach was fully imaged on the frame at all times. The gastrointestinal tract content moved faster when cats were fed DWF or CWF; In the examination immediately after feeding the contents were in duodenum and seen in the jejunum and ileum in the 30- and 60-minutes’ examinations. CWF and DWF revealed more heterogeneous images then WF and also CWF provided better visualization for the intestinal canal wall layer. Conclusion: Ultrasonographic examination after feeding with chia seed added formula can be used as a complementary method following the fasting examination.

Keywords

• Cat
• chia seed
• echogenicity
• food
• gastrointestinal
• ultrasonography

References

1. Agthe P. Ultrasonography of the gastrointestinal tract and associated organs in dogs and cats. In Pract. 2009;3:182-188.
2. Ayerza R, Coates W, Lauria, M. Chia seed (Salvia hispanica l.) As an omega-3 fatty acid source for broilers: influence on fatty acid composition, cholesterol and fat content of white and dark meats, growth performance, and sensory characteristics. Poult Sci J. 2002;81:826-837.
3. Baez JL, Hendrick MJ, Walker LM, Washabau RJ. Radiographic, ultrasonographic, and endoscopic findings in cats with inflammatory bowel disease of the stomach and small intestine: 33 cases (1990–1997). J Am Vet Med Assoc. 1999;215:349-354.
4. Burk RL, Feeney DA. Small animal radiology and ultrasound a diagnostic atlas and text. 3rd ed. Philadelphia: WB Saunders; 2003. p.249-470.
5. Gaschen L, Granger LA, Oubre O, Shannon D, Kearney M, Gaschen F. The effects of food intake and its fat composition on intestinal echogenicity in healthy dogs. Vet Radiol Ultrasound. 2016;57:546-550.
6. Gaschen L, Kircher P, Stussi A, et al. Comparison of ultrasonographic findings with clinical activity index (CIBDAI) and diagnosis in dogs with chronic enteropathies. Vet Radiol Ultrasound. 2008:49;56-64.
7. Larson MM, Biller DS. Ultrasound of the gastrointestinal tract. Vet Clin North Am Small Anim Pract. 2009:39;747-759.
8. Machi J, Takeda J, Sigel B, Kakegawa T. Normal stomach wall and gastric cancer: evaluation with high-resolution operative ultrasound. Radiology. 1986;159:85-87.

9. Mattoon JS. Making the most of abdominal ultrasound. In: Southern European Veterinary Conference & Congreso Nacional AVEPA. 2-4 October, Barcelona, 2009.
10. Muñoz LA, Cobos A, Diaz O, Aguilera JM. Chia seeds: microstructure, mucilage extraction and hydration. J Food Eng. 2012;8:216-224.
11. Newell SM, Graham JP, Roberts GD, Ginn PE, Harrison JM. Sonography of the normal feline gastrointestinal tract. Vet Radiol Ultrasound. 1999;40:40-43.
12. Peiretti PG, Meineri G. Effects on growth performance, carcass characteristics, and the fat and meat fatty acid profile of rabbits fed diets with chia (Salvia hispanica l.) Seed supplements. Meat Sci. 2008;80;1116-1121.
13. Penninck DG, Nyland TG, Fisher PE, Kerr LY. Ultrasonography of the normal canine gastrointestinal tract. Vet Radiol Ultrasound. 1989;3:272-6.
14. Penninck DG. Gastrointestinal tract. In: Nyland T, Mattoon J, eds. Small Animal Diagnostic Ultrasound. 2nd Edition. Philadelphia: WB Saunders; 2002. p.207-230.
15. Penninck DG. Gastrointestinal tract. In: Penninck D, D’Anjou MA, eds. Atlas of Small Animal Ultrasonography. Ames (IA): Blackwell Publishing; 2008. p.281-318.
16. Pollard RE, Johnson EG, Pesavento PA, et al. Effects of corn oil administered orally on conspicuity of ultrasonographic small intestinal lesions in dogs with lymphangiectasia. Vet Radiol Ultrasound. 2013;54:390-397.
17. Sutherland-Smith J, Penninck DG, Keating JH, Webster CR. Ultrasonographic intestinal hyperechoic mucosal striations in dogs are associated with lacteal dilation. Vet Radiol Ultrasound. 2007;48:51-57.
18. Ullah R, Nadeem M, Khalique A, et al. Nutritional and therapeutic perspectives of chia (salvia hispanica l.): A review. J Food Sci Technol. 2016;53:1750-1758.