There’s a nice JSAP paper by Livia Benigni from a few years back which revealed the variability in distribution of pulmonary oedema in the lungs of cats with congestive heart failure. J Small Anim Pract. 2009 Jan;50(1):9-14. doi: 10.1111/j.1748-5827.2008.00655.x. Epub 2008 Aug 13.Radiographic appearance of cardiogenic pulmonary oedema in 23 cats.Benigni L1, Morgan N, … Continue reading
Pulmonary oedema in cats and dogs is typically characterised by increased ‘B lines’ (also known as ultrasound lung rockets or comet-tail artefacts). This is a feature of oedema in the broadest sense and is not specific to aetiology. Differential diagnosis of this phenomenon includes trauma, electrocution, acute respiratory distress syndrome/acute lung injury, overhydration, asthma, near-downing … Continue reading
Lung ultrasound remains a hot topic with the publication this year of another couple of great articles. Tommaso Vezzosi and colleagues look at the diagnostic accuracy of lung ultrasound (LUS) for cardiogenic pulmonary oedema and correlate findings with ACVIM consensus staging system. http://onlinelibrary.wiley.com/doi/10.1111/jvim.14692/pdf Reassuringly they report that: B lines are rare or absent in @90% … Continue reading
