title: Stomach impaction in ostriches (Struthio camelus): blood chemistry, hematology, and treatment.
abstract: This study involved 14 ostriches of both sexes between 3 and 24 mo of age. Some hematologic and biochemical parameters were studied in animals with stomach impaction. Clinical examination of the birds revealed anorexia, emaciation, decreased defecation, listlessness, separation from the flock, and recumbence. The total number of leukocytes (10.4 x 10(3) mm3), the concentrations of serum glucose (166 mg/dl), and total protein (2.4 g/dl) decreased; serum creatine phosphokinase (1240 U/L) and alkaline phosphatase (598 U/L) increased; whereas no changes were found in the concentrations of calcium, phosphorus, magnesium, zinc, and copper. Medical treatment was initiated in 13 animals; six of them recovered and seven birds died. Necropsy revealed edema, erosions, and hemorrhagic ulcers in the stomach of the dead birds. Foreign bodies such as sand; stone; pieces of wood, glass, and plastic; and metallic objects were encountered in the stomach at the necropsy. In one bird, metallic foreign body was diagnosed and the bird was referred to surgery. Under stress factors, ostriches tend to eat foreign material; therefore, adequate housing, nutrition, and care are crucial in prevention of stomach impaction.
authors.affiliation: Department of Internal Medicine, Faculty of Veterinary Medicine, University of Yuzuncu Yil, Van, Turkey.
authors.forename: Nazmi
authors.initials: N
authors.lastname: Yüksek
authors.forename: Zahid
authors.initials: Z
authors.lastname: Agaoglu
authors.forename: Abdullah
authors.initials: A
authors.lastname: Kaya
authors.forename: Logman
authors.initials: L
authors.lastname: Aslan
authors.forename: Hidayet Metin
authors.initials: HM
authors.lastname: Erdoğan
authors.forename: Yakup
authors.initials: Y
authors.lastname: Akgul
mesh_terms: D000818:Animals; D001715:Bird Diseases / Q000097:blood / Q000209:etiology* / Q000628:therapy; D001774:Blood Chemical Analysis / Q000662:veterinary; D017809:Fatal Outcome; D005260:Female; D005547:Foreign Bodies / Q000150:complications / Q000628:therapy / Q000662:veterinary*; D006403:Hematologic Tests / Q000662:veterinary; D008297:Male; D013272:Stomach Diseases / Q000097:blood / Q000628:therapy / Q000662:veterinary*; D020310:Struthioniformes