Peer-reviewed veterinary case report
Blood acid balance tests for respiratory acidosis in boxer dogs
By Sławuta, P et al.·Published in Polish journal of veterinary sciences·2016·View original on PubMed →
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Original publication title: Use of Elements of the Stewart Model (Strong Ion Approach) - SID3, SID4, Atot/A-, SIDe and SIG for the Diagnostics of Respiratory Acidosis in Brachycephalic Dogs.
- Species:
- dog
Plain-English summary
A group of 60 adult Boxer dogs was diagnosed with respiratory acidosis, a condition where the body becomes too acidic due to breathing problems. This was caused by an overgrowth of soft palate tissue, which required surgery to correct. Blood tests were done before and two weeks after the surgery to check the dogs' acid-base balance. The results showed that certain blood parameters changed significantly after the surgery, indicating that these measurements could help veterinarians diagnose similar issues in brachycephalic breeds. Most dogs recovered well after the surgery.
People also search for: Boxer dog breathing problems · respiratory acidosis in dogs · soft palate surgery for dogs
Abstract
UNLABELLED: Buffer systems of blood and tissues, which have the ability to bind with and give up hydrogen ions, participate in maintaining the acid-base balance (ABB) of the organism. According to the classic model, the system of carbonic acid and bicarbonates, where the first component serves the role of an acid and the second a base, determines plasma pH. The so-called Stewart model, which assumes that ions in blood serum can be separated into completely dissociated - nonbuffer and not dissociated - buffer ions which may give up or accept H+ions, also describes the ABB of the organism. The goal of the study was to find out whether, during respiratory acidosis, the values of SID3, SID4, Atot/A-, SIDe and SIG change. The study was carried out on 60 adult dogs of the boxer breed (32 males and 28 females) in which, on the basis of an arterial blood test, respiratory acidosis was found. A strong overgrowth of the soft palate tissue requiring a surgical correction was the cause of the ABB disorder. Prior to surgery and on the 14th day after the surgery, venous and arterial blood was drawn from each dog. ABB parameters were determined in the arterial blood sample: the blood pH, pCO2 and HCO3-. In the venous blood, concentration of Na+, K+, Cl-, lactate-, albumins, and Pinorganic was determined. On the basis of the obtained data, the values of SID3, SID4, SIDe, A- and SIG, before and after the surgery, were calculated. In spite of the fact that the average concentration of ions, albumins, Pinorganic and lactate in the blood serum of dogs before and after the surgical procedure was similar and within the physiological norms, the values of SID3, SIDe and SIG, calculated on the basis of the former, displayed statistically significant differences. CONCLUSION: On the basis of the results obtained, it can be stated that the values of SID3, SIDe and SIG change during respiratory acidosis and may be helpful in the diagnostics of ABB disorders in brachycephalic dogs.
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Search related cases →Original publication on PubMed: https://pubmed.ncbi.nlm.nih.gov/27760042/