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Topic:Clinical Symptoms
Clinical symptoms in horses encompass a range of observable signs that may indicate underlying health issues, such as disease, injury, or physiological stress. These symptoms can vary widely depending on the condition and may include changes in behavior, appetite, respiratory patterns, or physical appearance. Common clinical symptoms in horses include lameness, colic, coughing, nasal discharge, and changes in body temperature or heart rate. Identifying and interpreting these symptoms is an essential aspect of equine veterinary practice, as they provide critical information for diagnosis and management of health conditions. This page compiles peer-reviewed research studies and scholarly articles that explore the identification, assessment, and implications of clinical symptoms in equine health management.
Mares’ milk composition as related to “foal heat” scours. A CONDITION known as “foal heat” scours often develops in young foals during the mare's first estrum, which usually commences about 9 days post-partum. Various causative factors that have been suggested, although not scientifically established, include: (1) Changes in milk composition during the heat period (Henry and Morrison, 1923; Linton, 1931; Holmes and Lindquist, 1947; Doll, 1956), (2) ingestation of genital discharge (Sohnie, 1910; Udall, 1943; Siegmond, 1961), (3) ingestation of straw, feces, grass and other foreign matter (Udall, 1943) and (4) overloading of the foal's digestive t...
Traumatic duodenitis with subsequent thrombosis of the posterior vena cava in a horse. The possible sequelae of traumatic perforation
of the reticulum of cattle are described by Blood
and Henderson (1963). Traumatic splenitis and
hepatitis following perforation of the reticulum
have also been described in detail (Blood and
Hutchins 1955).
Frank (1959) described and illustrated both
thrombus formation and stricture of the posterior
vena cava following traumatic reticulitis with subsequent abscess formation. The proximity of the
abscess to the posterior vena cava apparently
caused erosion of the vessel wall, and the inflammatory reaction initiated the formation of a
thr...
Influence of halothane and catecholamines on heart rate and rhythm in the horse. 1. Ventricular ectopic beats were recorded in eight of thirteen conscious horses following the intravenous administration of adrenaline in doses of 3 mug/kg. Following pre-treatment with either atropine sulphate (0.1 mg/kg) or propranolol hydrochloride (0.1 mg/kg), the same dose level of adrenaline failed to produce ventricular ectopic beats.2. Halothane anaesthesia sensitized the equine heart to the arrhythmogenic actions of adrenaline; the incidence and duration of ventricular arrhythmias being greater than in conscious animals. In comparison with the findings in conscious horses, ether anae...
