EQUINE RHABDOMYOLYSIS: CASE REPORT

Abstract

Equine rhabdomyolysis is a clinical and laboratory syndrome that results in the lysis of skeletal muscle cells, leading to the release of intracellular substances into the circulation. This condition has a multifactorial origin and is the most common muscular alteration in horses, often resulting in a drop in performance in various breeds. The aim of this paper is to report and discuss a case of equine rhabdomyolysis in a young, six-year-old horse treated in the field. The animal presented discomfort, muscle stiffness, muscle tremors, dehydration, sweating, severe pain, musculoskeletal tenderness, difficulty urinating and myoglobinuria. In view of the laboratory findings, clinical signs, careful anamnesis and the animal's history, the presumptive diagnosis of rhabdomyolysis was established. With regard to treatment, the methods mentioned in the literature were applied, and the animal's progress was positive. The patient had preserved renal function, but with sequelae of atrophy in the biceps femoris muscle of the right hind limb. Furthermore, it is essential to adopt preventive measures and proper animal management to prevent and reduce the risk of serious complications or fatal outcomes.