Gastric drainage procedures: effects in normal dogs. II. Clinical observations and gastric emptying.
Complete gastric emptying time using barium sulfate mixed with commercial canned dog food was measured radiographically in 29 mature mixed breed dogs before and 3 to 4 weeks after Fredet-Ramstedt pyloromyotomy (FRP) (6 dogs), Heineke-Mikulicz pyloroplasty (HMP) (6 dogs), Finney pyloroplasty (FP) (6 dogs), Jaboulay's gastroduodenostomy (JG) (6 dogs), and antral gastrojejunostomy (AG) (5 dogs). The dogs were observed for clinical evidence of side effects. Postoperative endoscopic examination and double contrast gastrography were performed to subjectively evaluate the diameter of the gastrointestinal communication and the amount of enterogastric reflux. Although none of the procedures significantly (p less than 0.05) altered gastric emptying time, the overall tendency was toward slowing down gastric emptying time. The severity of gastrointestinal side effects and enterogastric reflux appeared to be related to the size and/or location of the gastrointestinal opening.
D000821:Animal Feed; D000818:Animals; D004285:Dogs / Q000601:surgery*; D004322:Drainage / Q000662:veterinary*; D004384:Duodenoscopy / Q000662:veterinary; D005746:Gastric Emptying; D005763:Gastroenterostomy / Q000662:veterinary; D005773:Gastroscopy / Q000662:veterinary; D011708:Pylorus / Q000601:surgery; D011859:Radiography; D013270:Stomach / Q000000981:diagnostic imaging / Q000601:surgery*