What does GDV stand for in canine medicine?

What does GDV stand for in canine medicine?

• A. Gastric Dilation Variance
• B. Gastric Dilatation Viscous
• C. Gastrointestinal Dilation Volume
• D. Gastric Dilation Volvulus

Answer: (D)

GDV stands for gastric dilation volvulus, describing a stomach that rapidly fills with gas and then twists on its own axis. That twisting (volvulus) is the key part because it blocks blood flow and rapidly progresses to shock and potential stomach tissue death if not treated immediately. The other options don’t capture this twisting component: one uses a nonstandard term like variance, another uses an unrelated descriptor (viscous), and another broadens the term to the entire gastrointestinal tract. In practice, GDV is a medical emergency in dogs, especially large, deep-chested breeds, requiring prompt stabilization and surgical intervention to untwist the stomach and prevent recurrence.

GDV stands for gastric dilation volvulus, describing a stomach that rapidly fills with gas and then twists on its own axis. That twisting (volvulus) is the key part because it blocks blood flow and rapidly progresses to shock and potential stomach tissue death if not treated immediately. The other options don’t capture this twisting component: one uses a nonstandard term like variance, another uses an unrelated descriptor (viscous), and another broadens the term to the entire gastrointestinal tract. In practice, GDV is a medical emergency in dogs, especially large, deep-chested breeds, requiring prompt stabilization and surgical intervention to untwist the stomach and prevent recurrence.