The association between serial point-of-care test results and hospitalization time in canine parvovirus infection (2003-2015).

The objectives of this study were to describe serial point-of-care test results in dogs infected with canine parvovirus (CPV), highlight clinicopathologic abnormalities at various timepoints, and investigate their association with the duration of hospitalization. Two-hundred and four dogs positive for CPV at the Western College of Veterinary Medicine between 2003 and 2015 were included. Data were recorded pertaining to emergency panel and venous blood gas tests at presentation, and every 12 hours thereafter (+/- 4 hours) for the first 72 hours of hospitalization. Common persistent abnormalities included hypoproteinemia, acidosis, hyponatremia, hypochloremia, hyperkalemia, and hyperbicarbonatemia. Ionized hypocalcemia was associated with a longer duration of hospitalization and mild hyperkalemia was associated with a shorter duration of hospitalization (P < 0.05). This study suggests that the use of point-of-care tests for in-hospital monitoring may provide insight into CPV case complexity and predict total hospitalization times.