Decompression in canine GDV: orogastric intubation? gastric trocarisation?

Background

Gastric decompression is an essential part of the initial pre-operative stabilisation of dogs with GDV once aggressive intravenous fluid therapy is under way. There are two methods of achieving this: orogastric intubation and needle puncture (gastric trocarisation).

PCV vs. HCT, TS vs. TP

Measuring manual packed cell volume (PCV) and refractometric plasma total solids (TS) has long been part of the emergency database; moreover these parameters are often reassessed during hospitalisation.