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1.
Vet J ; 243: 15-20, 2019 Jan.
Article in English | MEDLINE | ID: mdl-30606434

ABSTRACT

Exocrine pancreatic insufficiency (EPI) in dogs is a gastrointestinal condition leading to a severe impairment of nutrient absorption. The disease is frequently associated with vitamin disturbances especially regarding cobalamin and folate. Dogs with EPI need daily expensive supportive treatment. The aim of the present study was to identify prognostic factors for EPI in dogs, through a long-term survival study of 299 dogs, taking into account epidemiological, clinical, biological and therapeutic data, with particular emphasis on serum cobalamin and folate concentration. The prevalence of low serum cobalamin (cobalamin<350ng/L) and high serum folate (folate>12µg/L) concentrations were 67% (200/299) and 55% (164/299), respectively. Dogs with hypocobalaminemia at diagnosis were significantly older than those with serum cobalamin concentration within the reference interval (P<0.001). Hypocobalaminemia at diagnosis (P=0.04), male sex (P=0.01), decreased appetite at diagnosis (P=0.008) and not receiving enzyme replacement therapy (P=0.003) were significant and independent risk factors for decreased survival in EPI. In contrast, hyperfolatemia was associated with improved prognosis (P=0.02). These results confirm the importance of measuring serum cobalamin and folate concentrations at the time EPI is diagnosed, as hypocobalaminemia is negatively associated with prognosis, particularly in the absence of a high serum folate concentration.


Subject(s)
Dog Diseases/diagnosis , Exocrine Pancreatic Insufficiency/veterinary , Folic Acid/blood , Vitamin B 12/blood , Animals , Cohort Studies , Dog Diseases/chemically induced , Dog Diseases/epidemiology , Dogs , Exocrine Pancreatic Insufficiency/chemically induced , Exocrine Pancreatic Insufficiency/diagnosis , Exocrine Pancreatic Insufficiency/epidemiology , Female , Male , Prevalence , Prognosis , Risk Factors , Vitamin B 12 Deficiency/blood , Vitamin B 12 Deficiency/diagnosis , Vitamin B 12 Deficiency/veterinary
2.
J Small Anim Pract ; 56(2): 112-8, 2015 Feb.
Article in English | MEDLINE | ID: mdl-25440774

ABSTRACT

OBJECTIVES: To determine the prevalence of physiological heart murmurs in healthy young adult dogs. MATERIALS AND METHODS: Healthy dogs aged between 1 and 5 years were enrolled prospectively. All participating dogs underwent physical examination, urinalysis, blood testing and blood pressure measurement. Cardiac auscultations were performed by three independent examiners. Dogs with heart murmurs underwent echocardiography, to exclude cardiovascular abnormalities. RESULTS: Of 109 dogs evaluated, 95 completed the study. Heart murmurs were detected in 22 dogs. Interobserver agreement for murmur detection was moderate to fair (weighted kappa 0 · 29-0 · 56). On the basis of two different sets of echocardiographic criteria, physiological heart murmurs were diagnosed in 6 and 11 dogs, respectively, giving a prevalence of 6-12%. All physiological heart murmurs were systolic and low-grade (I-III/VI). Most were louder towards the left heart base and some radiated up to the thoracic inlet. The epidemiological features of dogs with physiological heart murmurs did not differ significantly from those of dogs without murmurs (P > 0 · 10). CLINICAL SIGNIFICANCE: This study shows that physiological heart murmurs may not be limited to growing dogs or specific breeds, as they were commonly encountered in this population of healthy young adult dogs.


Subject(s)
Dog Diseases/epidemiology , Heart Murmurs/veterinary , Animals , Dog Diseases/diagnostic imaging , Dogs , Echocardiography/veterinary , Female , Heart Murmurs/diagnostic imaging , Heart Murmurs/epidemiology , Male , Prevalence , Prospective Studies , Species Specificity
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