Acute phase protein response in dogs with experimentally induced gastric mucosal injury |
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| Authors: | Bayramli Goksel Ulutas Bulent |
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| Institution: | Department of Internal Medicine, Faculty of Veterinary Medicine, Adnan Menderes University, Aydin, Turkey. |
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| Abstract: | Background: The acute phase response is part of the innate defense system of an animal against trauma, inflammation, and infection. Objective: The purpose of this investigation was to evaluate the acute phase response in dogs with acetylsalicylic acid-induced gastric mucosal injuries and to determine its potential diagnostic significance. Methods: Ten, healthy, cross-breed dogs (6 females and 4 males) were given oral acetylsalicylic acid in a single oral dose of 200 mg/kg for the experimental model of acute gastric mucosal injury. Heparinized blood samples were collected before (day 0) and on days 1, 4, and 7 after acetylsalicylic acid administration to determine plasma C-reactive protein (CRP), serum amyloid-A (SAA), haptoglobin, fibrinogen, total protein, albumin, and iron concentrations. Total WBC counts were done in whole blood. Endoscopy was done on each of the selected days, and gastric lesions were scored and localized. Results: Hemorrhagic linear erosions were found in all dogs on day 1, concurrent with significant increases in CRP, SAA, haptoglobin, and fibrinogen concentrations, and in WBC counts; however, iron concentration was decreased. Peak haptoglobin and fibrinogen concentrations occurred on day 4, at which time only nonhemorrhagic lesions were observed endoscopically. On day 7, results for all analytes except haptoglobin had returned to baseline levels, along with resolution of most gastric lesions. Conclusions: Results of this study indicate that a rapid acute phase protein response occurs after induced gastric mucosal injury in dogs and may be potentially useful together with gastroscopy in the diagnosis and monitoring of gastric injury. |
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| Keywords: | Acetylsalicylic acid acute phase protein dog gastric mucosal injury |
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