Journal of the American Veterinary Medical Association · 2023
Prognostic value of C-reactive protein in dogs with elevated serum pancreatic lipase immunoreactivity concentrations.
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Oberholtzer Sydney M, Cook Audrey K, Gomez Robynne, Steiner Jörg M
Аннотация
OBJECTIVE: To determine the prognostic value of serum C-reactive protein (CRP) in dogs with pancreatitis.
ANIMALS: 503 client-owned animals with pancreatic lipase immunoreactivity (PLI) > 600 µg/L.
METHODS: Routine submissions to the Texas A&M Gastrointestinal Laboratory were monitored for canine samples with PLI > 600 µg/L. Clinics were emailed 2 weeks after PLI measurement and asked the following questions: (1) was the dog hospitalized, and (2) is the patient alive? If a response was received, serum CRP concentration was measured using leftover serum.
RESULTS: Paired PLI and CRP results were available for 503 dogs. Median PLI was 984 µg/L (range, 603 to 2,001 µg/L); median CRP was 9.9 mg/L (range, 9.9 to 395.3 mg/L; ref: < 10 mg/L). Inpatient care was provided to 136 dogs (27.0%); 49 dogs (9.7%) died or were euthanized. Median PLI values for dogs that died versus survived were similar. Median CRP was higher in hospitalized dogs (36.1 vs 9.9 mg/L; P < .0001) and those that died (37.2 vs 9.9 mg/L; P < .0001). Compared to dogs with CRP < 10 mg/L, those with CRP > 10 mg/L were 5.3 times more likely to die (CI, 2.7 to 10.2) and 5.7 times (CI, 3.7 to 8.7) more likely to be hospitalized.
CLINICAL RELEVANCE: In dogs with PLI > 600 µg/L, CRP > 10 mg/L was associated with increased risk of hospitalization or death. This biomarker may provide prognostic information in dogs with evidence of pancreatitis and guide decisions regarding hospitalization or referral.
ANIMALS: 503 client-owned animals with pancreatic lipase immunoreactivity (PLI) > 600 µg/L.
METHODS: Routine submissions to the Texas A&M Gastrointestinal Laboratory were monitored for canine samples with PLI > 600 µg/L. Clinics were emailed 2 weeks after PLI measurement and asked the following questions: (1) was the dog hospitalized, and (2) is the patient alive? If a response was received, serum CRP concentration was measured using leftover serum.
RESULTS: Paired PLI and CRP results were available for 503 dogs. Median PLI was 984 µg/L (range, 603 to 2,001 µg/L); median CRP was 9.9 mg/L (range, 9.9 to 395.3 mg/L; ref: < 10 mg/L). Inpatient care was provided to 136 dogs (27.0%); 49 dogs (9.7%) died or were euthanized. Median PLI values for dogs that died versus survived were similar. Median CRP was higher in hospitalized dogs (36.1 vs 9.9 mg/L; P < .0001) and those that died (37.2 vs 9.9 mg/L; P < .0001). Compared to dogs with CRP < 10 mg/L, those with CRP > 10 mg/L were 5.3 times more likely to die (CI, 2.7 to 10.2) and 5.7 times (CI, 3.7 to 8.7) more likely to be hospitalized.
CLINICAL RELEVANCE: In dogs with PLI > 600 µg/L, CRP > 10 mg/L was associated with increased risk of hospitalization or death. This biomarker may provide prognostic information in dogs with evidence of pancreatitis and guide decisions regarding hospitalization or referral.