Thumbnail Image

Theses

Browse

20011
Reset filters
Subject: Clinical Veterinary Medicine, Ethics and Jurisprudence × Author: KAU × Author: Muraly, P × End date: 2004 × Start date: 2000 × Type: Thesis ×
Reset filters

Search Results

Now showing 1 - 1 of 1
  • Thumbnail Image
    ThesisItemOpen Access
    Investigations on etio-pathology of vomiting in dogs
    (Department of Clinical Medicine, College of Veterinary and Animal Sciences, Mannuthy, 2001) Muraly, P; KAU; Baby, P G
    The study "INVESTIGATIONS ON ETIO-PATHOLOGY OF VOMITING IN DOGS" was conducted in 20 dogs to evaluate ultrasonography and radiography as diagnostic tools in vomiting dogs; to assess hydration status, electrolyte and acid-base balance in vomiting dogs and to correlate clinico-pathologic findings with radiographic and ultrasonographic changes. Various parameters such as history, physical examination, hydration status, ultrasonography, radiography-plain and contrast, haematology, serum biochemistry, and wherever possible histopathology were studied. Most of the dogs under study had bile stained watery vomitus but dogs with pyloric stenosis had frothy or watery white vomitus. The frequency of vomiting in dogs with gastritis and gastrointestinal (GI) obstruction was two to seven times per day, it was variable in dogs with hepatic and renal disorders, but was associated with food intake in dogs with pyloric stenosis. Physical examination was found useful in dogs with GI obstruction, while it was non-specific in dogs with gastritis and renal disorders. Capillary refill time (CRT) and degree of sunken eye balls were helpful to assess dehydration. Estimation of volume of packed red cells (VPRC) was found beneficial to assess dehydration unless the dogs are anemic. Ultrasonography could not identify any lesions in dogs with gastritis, but was useful to detect GI obstructions due to pyloric stenosis, intussusception and foreign body and to characterise lesions in the parenchymal organs like liver and kidney. While plain radiographs could give indication to possible non-radiopaque GI obstructions, contrast radiography was required to confirm. Radiography could not identify any lesions in dogs with gastritis, hepatic and chronic intestitial nephritis. Hypokalemia with metabolic alkalosis was the significant electrolyte and acid-base derangement in dogs with vomiting due to gastritis and GI obstructions.