  European outbreak of atypical myopathy in the autumn 2009.Van Galen, Gaby  ; Amory, Hélène ; et alin Journal of Veterinary Emergency & Critical Care (2010) Background: Atypical myopathy (AM) is an acute, severe rhabdomyolysis occurring in grazing horses. Since In the beginning of October 2009, a new outbreak affects started in several European countries ... [more ▼] Background: Atypical myopathy (AM) is an acute, severe rhabdomyolysis occurring in grazing horses. Since In the beginning of October 2009, a new outbreak affects started in several European countries. Geographic, demographic and clinical data of the reported cases in the month October 2009 are described. Key Findings: The survival rate over the month October 2009 was 25%. The most frequently observed clinical signs were congestedive mucous membranes, dyspnea, tachycardia, depression, weakness, stiffness, recumbency, trembling, transpirationsweating, and myoglobinuria. Non-survivors were significantly more often likely to be recumbent than survivors. Prognostic factors, symptomatic treatment and preventive measures are discussed. Significance: Slight differences were encountered during the described outbreak of AM in October 2009 compared to previous studies. Equine practitioners should be alert aware that previous epidemiological studies have shown that after a high prevalence this autumn, for new cases are likely to occur in the upcoming spring 2010. [less ▲] Detailed reference viewed: 78 (14 ULg)Rerudescence de la myopathie atypique du cheval au pré en Europe; ; et al in In Proceedings: Journée AVEF (Association des Vétérinaires Equins Français) (2008, October) Atypical myopathy (AM) or atypical myoglobinuria, is an acute and massive rhabdomyolysis syndrom. Most of cases occurs during autumn and spring, and affects grazing horses, often after windy bad weather ... [more ▼] Atypical myopathy (AM) or atypical myoglobinuria, is an acute and massive rhabdomyolysis syndrom. Most of cases occurs during autumn and spring, and affects grazing horses, often after windy bad weather. Death occurs within 72 hours in the majority of cases. In autumn 2002, the first French case was reported to the French national Network for epidemiological surveillance of Equine Diseases (RESPE). The condition was formerly described in 1985, and cases are reported each year in Europe (Great Britain, Germany, Belgium, Switzerland The Netherlands, France) and also in the USA. The AMAG (Atypical Myopathy Alert Group) collects epidemiological and clinical data. Determination of etiological hypothesis, symptoms and risk factors were obtained from these studies to help veterinary practitioners to better diagnose MA. [less ▲] Detailed reference viewed: 25 (3 ULg) |
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