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Fenofibrate treatment for severe hypertriglyceridemia in dogs

Miceli, D.D. ; Vidal, V.P. ; Blatter, M.F.C. ; Pignataro, O.P. ; Castillo, V.A.

Domestic animal endocrinology, 2021-01, Vol.74, p.106578-106578, Article 106578 [Periódico revisado por pares]

United States: Elsevier Inc

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  • Título:
    Fenofibrate treatment for severe hypertriglyceridemia in dogs
  • Autor: Miceli, D.D. ; Vidal, V.P. ; Blatter, M.F.C. ; Pignataro, O.P. ; Castillo, V.A.
  • Assuntos: Dietary management ; Fenofibrate ; Hyperlipidemia ; Hypertriglyceridemia
  • É parte de: Domestic animal endocrinology, 2021-01, Vol.74, p.106578-106578, Article 106578
  • Notas: ObjectType-Article-2
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  • Descrição: Lipid disorders are relatively common in dogs. Hyperlipidemia can be primary or secondary to other diseases. In humans, fenofibrate is used to control hypertriglyceridemia. In dogs, there are no studies evaluating fenofibrate in hypertriglyceridemia. The aim of the study was to evaluate the safety and efficacy of fenofibrate to control severe hypertriglyceridemia in dogs. A total of 124 dogs (n = 124) with severe hypertriglyceridemia (>300 mg/dL, 3.39 mmol/L) were randomly distributed in the fenofibrate group (n = 64) and the diet group (n = 60). Dogs of the fenofibrate group were treated with fenofibrate (10 mg/Kg) once daily. Dogs of the diet group were treated with low-fat diet (10%). Serum triglycerides (TGs), total cholesterol (TC), liver enzymes, and creatine kinase concentrations were evaluated, before and after 1 mo of medical or dietary treatment. Triglyceride concentrations were reduced with fenofibrate (P < 0.001), and 85.93% of the dogs normalized their levels. Triglyceride concentrations also decreased with low-fat diet (P < 0.001), but only 26.6% of the dogs normalized their levels. Triglyceride concentrations were reduced with fenofibrate (P < 0.01) and with low-fat diet (P < 0.01). Of the cases with hypercholesterolemia, 53.7% and 50% of the dogs normalized their TC concentrations, with fenofibrate and diet, respectively. No significant adverse effects were observed (3% showed diarrhea). Fenofibrate was safe and effective in reducing and normalizing TG concentrations in dogs with severe hypertriglyceridemia, regardless of the cause of hyperlipidemia. The low-fat diet was effective in reducing, but not normalizing, TG concentrations. Fenofibrate and low-fat diet were effective in reducing TC concentrations. This is the first study evaluating fibrates in dogs with severe hypertriglyceridemia and comparing results with a low-fat diet. •Fenofibrate is effective and safe in treatment of hypertriglyceridemia in dogs.•Fenofibrate is effective in reducing and normalizing triglyceride concentrations.•Low-fat diet was effective in reducing, but not normalizing, triglyceride concentration.•Fenofibrate represents the first line of treatment for severe hypertriglyceridemia.
  • Editor: United States: Elsevier Inc
  • Idioma: Inglês

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