A Report on Pathomorphological Study of Pyothorax in a Cat
519 / 26
Keywords:
Pyothorax, fibrinous pleuritis, alveolar damageAbstract
The life-threatening emergency of feline pyothorax is one that small animal veterinarians frequently deal with. An eight-month-old female Persian cat was presented with the history of dyspnoea, nasal discharge, vomiting, diarrhoea, severe emaciation and weight loss. Animal was under treatment for respiratory distress for six days and collapsed. At necropsy, fibrin deposits over the pleura and unilateral accumulation of creamy fluid in the thoracic cavity were observed. Histopathological examination of lung showed fibrinous pleuritis with marked inflammatory cell infiltration, prominent vascular changes and diffuse alveolar damage.
Downloads
References
Barrs, V.R. and Beatty, J.A. (2009). Feline pyothorax–new insights into an old problem: part 2. Treatment recommendations and prophylaxis. Vet. J.179: 171-178.
Barrs, V.R., Allan, G.S., Martin, P., Beatty, J.A. and Malik, R. (2005). Feline pyothorax: a retrospective study of 27 cases in Australia. J. Feline Med. Surg. 7: 211-222.
Doyle, R.S., Bellenger, C.R., Campoy, L. and McAllister, H. (2005). Pyothorax in a cat managed by intrathoracic debridement and postoperative ventilatory support. Ir. Vet. J. 58:1-5.
Epstein, S.E. and Balsa, I.M. (2020). Canine and feline exudative pleural diseases. Vet. Clin. Small Animl Pract, 50:467-487.
Ottenjann, M., Luebke-Becker, A., Linzmann, H., Brunnberg, L. and Kohn, B. (2008). Pyothorax in 26 cats: clinical signs, laboratory results and therapy (2000- 2007). Berliner und Munchener Tierarztliche Wochenschrift.121: 365-373.
Sim, J.J., Lau, S.F., Omar, S., Watanabe, M. and Aslam, M.W. (2021). A retrospective study on bacteriology, clinicopathologic and radiographic features in 28 cats diagnosed with pyothorax. Animals, 11:2286p.
Suvarna, S.K., Layton, C. and Bancroft, J.D. (2018). Bancroft’s Theory and Practice of Histological Techniques. (8th Ed.). Elsevier, Amsterdam, 557p.
Swinbourne, F., Baines, E.A., Baines, S.J. and Halfacree, Z.J. (2011). Computed tomographic findings in canine pyothorax and correlation with findings at exploratory thoracotomy. J. Small Anim. Pract. 52: 203-208.
Downloads
Submitted
Published
Versions
- 2025-12-27 (2)
- 2024-04-25 (1)