Arterial blood gas analysis in dogs with bronchomalacia


Autoři: Yohei Hara aff001;  Kenji Teshima aff001;  Yoshiki Yamaya aff001
Působiště autorů: Veterinary Anesthesiology & Respiratory Research Laboratory, Department of Veterinary Medicine, College of Bioresource Sciences, Nihon University, Fujisawa, Kanagawa Japan aff001
Vyšlo v časopise: PLoS ONE 14(12)
Kategorie: Research Article
prolekare.web.journal.doi_sk: 10.1371/journal.pone.0227194

Souhrn

Canine bronchomalacia (CBM) is a structural airway disease leading to chronic cough and intermittent respiratory distress, primarily affecting elderly dogs of small breeds. Results of blood gas analysis have been reported in dogs with several diseases, but not yet in those with CBM. Eleven dogs with CBM were recruited in this study. Most dogs presented with mild hypoxemia and normocapnia, and all with increased alveolar-arterial difference for O2 (A-aDO2). In computed tomography, abnormal lung patterns, such as atelectasis and parenchymal band, were detected in all dogs, consistent with the regions affected by CBM. We conclude that CBM causes abnormal lung patterns and results in impaired oxygenation. Blood gas analysis is a useful tool for detecting mild pulmonary lesions and concurrent CBM.

Klíčová slova:

Blood – Bronchi – Computed axial tomography – Dogs – Gas analysis – Respiratory physiology – Veterinary diagnostics – Veterinary medicine


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Článok vyšiel v časopise

PLOS One


2019 Číslo 12