Urinary health in horses encompasses the study of the equine urinary system, which includes the kidneys, ureters, bladder, and urethra. This system is responsible for filtering blood, removing waste products, and regulating fluid and electrolyte balance. Conditions affecting urinary health can range from infections and obstructions to renal dysfunction and urolithiasis. Monitoring urinary health involves assessing clinical signs, conducting urinalysis, and utilizing imaging techniques. This page compiles peer-reviewed research studies and scholarly articles that explore the anatomy, physiology, pathophysiology, and clinical management of urinary health issues in horses.
COHEN H, BATES RW.THE occurrence of substances, in the extracts of human urine and of testes, that are capable of augmenting the effects of estrogens or androgens has been postulated and demonstrated by various workers. Freud and co-workers (1933, 1935) obtained factors from extracts of testes and human urine that augmented the effects of androgens, although possessing no androgenic activity themselves. Emmens (1938) described the presence of substances in the phenolic fraction of normal human female urine which in themselves were non-estrogenic, but when given orally, increased the potency of estriol injected ...
Karam B, Arndt S, Magdesian KG, Cullen T, Dechant JE.A newborn (5 h old) quarter horse colt was presented because of lethargy and severe abdominal distention. Uroperitoneum was suspected during initial workup, based on sonographic imaging and peritoneal fluid analysis. Definitive diagnosis was confirmed during exploratory celiotomy. Surgery revealed a congenitally abnormal allantoic stalk/urachal remnant and a failure of embryological fusion of the dorsal bladder wall. Recovery was successful and the animal is now a healthy, 4-year-old western performance gelding. These specific congenital abnormalities have not been previously documented in the...
Quinn CT.Catheterisation of the urinary bladder is a common procedure during perioperative care of horses. Benefits of urinary catheters include a reduction in the risk of recovery-associated slip hazards as a consequence of voided urine and the measurement of urine output during anaesthesia. However, there is little information regarding the risks associated with this procedure. A retrospective cohort study was undertaken in horses admitted to a university teaching hospital for surgery during which a urinary catheter was placed perioperatively. Data were retrieved from clinical records including signa...
Muir WW, Yiew XT, Bateman SW, Hahn RG.Fluid therapy in horses is primarily empirical. Evidence-based quantification of the disposition of intravenous (IV) crystalloids used in clinical practice could enhance the effectiveness of fluid therapy. Objective: To determine the pharmacokinetics (i.e., volume kinetics: VK) and associated haemodynamic effects of IV lactated Ringer's solution (LRS) in adult euvolemic horses. Methods: Unmasked multiple subjects, single baseline design. Methods: Thirteen healthy, euvolemic adult female horses were administered an IV bolus of LRS and monitored over 4 h. Haemoglobin, albumin and haematocrit c...
Tharwat M, Al-Sobayil F.Colic or acute abdominal pain is the most prevalent cause of emergency intervention in veterinary medicine, and it has been considered the principal reason for collapse and/or euthanasia in a wide range of studies. The condition may be initiated by a number of different disorders affecting the abdominal viscera, but acute gut disease is the most common etiology in equines showing colic symptoms. of the main goals of colic management is to distinguish between surgical and medical causes, as prompt surgical intervention can significantly improve outcomes for those requiring surgery. Despite the ...
Jantunen N, Raekallio M, Obrochta B, Tapio H, Gracia Calvo L, Rivera Pöyhönen R, Hagman K, Karikoski N.To assess the effects of a 4 hour detomidine constant rate infusion (CRI) with and without a vatinoxan CRI on energy metabolism and urine composition. Methods: Randomized, blinded, crossover study. Methods: Eight Finnhorses, 587 (550-620) kg [median (range)] and 13 (4-16) years old. Methods: Horses were administered an intravenous (IV) detomidine loading dose (0.01 mg kg) followed by 240 minutes CRI (0.015 mg kg hour) (DET) and the same detomidine protocol combined with an IV vatinoxan loading dose (0.15 mg kg) and CRI (0.05 mg kg hour) (DET+VAT). Blood samples for glucose, insulin, non-esteri...
