Pathological Findings in the Carcass of a Dog following Ovariohysterectomy, and Intestinal Resection and Anastomosis

This report presented the gross and histopathological findings in the carcass of a Nigerian Indigenous Dog (NID) following ovariohysterectomy, intestinal resection and anastomosis. The carcass of a 9-month-old NID was presented to the Necropsy Unit of the Veterinary Teaching Hospital, Ahmadu Bello University Zaria, Nigeria. History was obtained, general examination of the carcass and necropsy were conducted. History revealed sudden death 2 days post-abdominal surgical procedures (ovariohysterectomy, and small intestinal resection and anastomosis). The clinical signs observed before death were weakness and dyspnea, while mild tick infestations and bilateral congested ocular mucus membranes were on general examination of the carcass. The gross pathological findings were hemorrhagic trachea, congested and hemorrhagic lungs, enlarged heart with epicardial and endocardial hemorrhages, enlarged and congested liver, enlarged spleen, hemorrhage in the gastric mucosa, intestinal hemorrhages, and an area of hemorrhagic infarct at the intestinal anastomosed site. On histopathological examination, there was slightly thickened interalveolar walls with inflammatory cellular infiltrations, cardiac hemorrhage, and hepatic congestion. These gross and histopathological findings suggest possible systemic complications, thus, emphasizing the importance of comprehensive pre-operative assessment, and post-operative care and monitoring in veterinary surgeries.