Catherine Delguste

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BACKGROUND The emergent nature of atypical myopathy or atypical myoglobinuria (AM) necessitates precise description of its clinical and epidemiologic features. PURPOSE To define key features of AM to help practitioners recognize the disease and to advise owners to take preventive measures. ANIMALS Belgian cases of AM confirmed by histology (CC horses; n(More)
Over the last decade, atypical myopathy (AM) in grazing horses has emerged in several European countries. An exploratory analysis was conducted to determine horse- and pasture-level indicators or factors associated with AM in Belgium. Belgian cases of AM confirmed by histology (n=57) were compared to their healthy co-grazing horses (n=77) and to pastured(More)
REASONS FOR PERFORMING STUDY There is a lack of well documented studies about muscular lesions in equine atypical myopathy (EAM). OBJECTIVES To characterise morphopathological changes of striated muscles and myocardium, to progress understanding of this disease. METHODS Thirty-two horses age 0.5-7 years kept on pasture were referred for a sudden(More)
INTRODUCTION Tiludronate, a bisphosphonate, has recently been introduced in veterinary medicine to treat orthopedic conditions in the horse. This study was designed to evaluate its effects on biochemical biomarkers of bone metabolism and on bone density and structure in an experimental model of disuse osteoporosis induced by cast application in horses. (More)
Bioavailability and pharmacological effects of tiludronate were compared when administered as an intravenous (i.v.) bolus at a dosage of 0.1 mg/kg body weight (b.w.) once daily for 10 consecutive days (group 1, n = 6) and as a single constant rate infusion (CRI) at a total dose of 1 mg/kg b.w. (group 2, n = 6) in healthy adult horses. Tiludronate and(More)
The anti-inflammatory properties of inhaled formoterol and ipratropium bromide, alone or in combination, were investigated in a rat model of chronic pulmonary inflammation with airspace enlargement induced by cadmium inhalation. At the end of the protocol, cadmium-induced increase of airway resistance was prevented by formoterol (4 mg/30 ml) or ipratropium(More)
BACKGROUND Few studies exist about factors affecting the outcome of horses with tetanus. ANIMALS 31 equids (30 horses and 1 donkey) with a clinical diagnosis of tetanus admitted to the Equine Clinic of the University of Liege between 1991 and 2006. The cases were divided into two groups according to the outcome (survivors and non-survivors). METHODS The(More)
Bone mineral density (BMD) is correlated to mechanical properties of bone. In the horse, dual energy X-ray absorptiometry (DXA) has yet only been performed ex-vivo, but a new portable DXA device would be ideal for in-vivo BMD measurement. We explored field suitability, precision and accuracy of this device for in-vivo third metacarpal density assessment.(More)
The antioxidant status of 10 horses living in stable 1 where 2 cases of equine motor neuron disease had previously been diagnosed was assessed before and 9 weeks after moving to another stable. Duration of residence in stable 1, subsequent moving, or both, significantly affected several parameters of the antioxidant status.
REASONS FOR PERFORMING STUDY High-dose dobutamine stress echocardiography has been shown to be cardiotoxic and arrhythmogenic in horses. However, the test may have benefit in practice as a pharmacological challenge of exercise without the treadmill being required. OBJECTIVES To investigate the effect of low-dose dobutamine on cardiac performance in ponies(More)