Peer-reviewed veterinary case report
Pleural effusion in the cat: a practical approach to determining aetiology.
- Journal:
- Journal of feline medicine and surgery
- Year:
- 2010
- Authors:
- Beatty, Julia & Barrs, Vanessa
- Affiliation:
- Faculty of Vaterinary Science · Australia
- Species:
- cat
Plain-English summary
This review discusses how to handle cases of pleural effusion, which is when fluid builds up in the space around a cat's lungs, making it hard for them to breathe. It highlights the importance of quickly recognizing the problem and stabilizing the cat, often using oxygen and a procedure to remove the fluid. Since cats can be very sick when they come in, veterinarians may need to act quickly without having all the information from a full exam. The review also notes that while there isn't a lot of strong research on the best diagnostic methods, the recommendations are based on a mix of studies and the experiences of veterinarians. Overall, the focus is on a careful and thorough approach to ensure the best care for affected cats.
Abstract
PRACTICAL RELEVANCE: Diverse disease processes result in sufficient fluid accumulation within the pleural space to cause respiratory compromise. Determining the underlying aetiology is key to appropriate management. This review outlines a practical approach to cases of pleural effusion, focusing on early recognition and confirmation of pleural space disease, stabilisation of the patient and logical diagnostic investigation. It emphasises the importance of a holistic approach, incorporating fluid analysis with other clinical data to determine the underlying aetiology. CLINICAL CHALLENGES: Cats with pleural effusion often have severe respiratory compromise at presentation. Careful handling and prompt and adequate stabilisation, incorporating supplemental oxygen and therapeutic thoracocentesis, is essential to avoid respiratory failure. The typical, stepwise approach to the case must be adapted and the clinician may have to proceed, at least initially, without the luxury of information gained from a full history and physical examination. The challenge is to juggle stabilisation, localisation and confirmation of pleural effusion, owner communication and minimally invasive examination while remaining vigilant for clues that allow ranking of the differentials to formulate a diagnostic plan. EVIDENCE BASE: Appropriately designed studies to determine the utility of diagnostic techniques in cases with confirmed aetiology are limited. The evidence supporting this review is grade II, III and IV, comprising a small number of prospective studies, several case series, reviews, extrapolation from other species, pathophysiological justification and combined clinical experience of those working in the field.
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Search related cases →Original publication: https://pubmed.ncbi.nlm.nih.gov/20800210/