During the course of my emergency and critical care career I have seen a number of dogs that presented to the emergency room in acute respiratory distress and fulfilled almost all ARDS or VetARDS criteria (see below), however all of these patients were missing one important criterion that did not let me make a diagnosis of ARDS with confidence. This criterion is the presence of an underlying disease or risk factor predisposing them to the classic ARDS. In this article, I will discuss a so-called “idiopathic ARDS”, also known as an acute interstitial pneumonia (AIP). I will speculate that this pathologic condition remains underdiagnosed in veterinary medicine and its true prevalence in dogs and cats is unknown.
Continue reading “Myth or Fact: “Idiopathic ARDS””