Search Results - "Lester, G.D."

Factors Associated with Outcome in Foals with Neonatal Isoerythrolysis (72 Cases, 1988-2003) by Polkes, A.C, Giguere, S, Lester, G.D, Bain, F.T

“…Background: Neonatal foals with isoerythrolysis (NI) often die, but the risk factors for death have not been identified. Objectives: To identify factors…”
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The influence of spasmolytic agents on heart rate variability and gastrointestinal motility in normal horses by Sundra, T.M., Harrison, J.L., Lester, G.D., Raidal, S.L., Phillips, J.K.

“…The effects of hyoscine-N-butylbromide (hyoscine) and propantheline-bromide (propantheline) on heart rate (HR), HR variability (HRV) and gastrointestinal tract…”
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Cochet-Bonnet aesthesiometer-determined corneal sensitivity in neonatal foals and adult horses by Brooks, D.E., Clark, C.K., Lester, G.D.

“…Corneal touch threshold (CTT) was measured in sick neonatal foals, healthy foals, and healthy adult horses with a Cochet-Bonnet aesthesiometer. The mean…”
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The effect of dobutamine and bolus crystalloid fluids on the cardiovascular function of isoflurane‐anaesthetised horses by Loughran, C.M., Raisis, A.L., Hosgood, G., Secombe, C.J., Lester, G.D.

“…Summary Reasons for performing study Cardiac output does not always increase with dobutamine administration in anaesthetised horses and information on…”
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Systemic, Renal, and Colonic Effects of Intravenous and Enteral Rehydration in Horses by Lester, G.D., Merritt, A.M., Kuck, H.V., Burrow, J.A.

“…Background Intravenous (IV) and intragastric (IG) administration of fluid therapy are commonly used in equine practice, but there are limited data on the…”
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The Effect of Dobutamine and Bolus Crystalloid Fluids on the Cardiovascular Function of Isoflurane Anaesthetised Horses by Loughran, C.M., Raisis, A.L., Secombe, C.J., Lester, G.D.

“…Reasons for performing study Hypotension is the most common cardiovascular complication encountered during equine inhalational anaesthesia, for which a…”
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Isolation of Brachyspira pilosicoli from weanling horses iwith chronic diarrhoea by Hampson, D.J, Lester, G.D, Phillips, N.D, La, T

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Diagnostic contribution of thoracic ultrasonography in 17 foals with Rhodococcus equi pneumonia by Ramirez, S, Lester, G.D, Roberts, G.R

“…The aim of this retrospective study was to determine the clinical usefulness of thoracic ultrasonography compared to thoracic radiography in evaluation of…”
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Alteration in uterine contractility in mares with experimentally induced placentitis by McGlothlin, J A, Lester, G D, Hansen, P J, Thomas, M, Pablo, L, Hawkins, D L, LeBlanc, M M

“…An experimental model of ascending placentitis was developed in the mare to characterize the uterine myoelectrical pattern in late gestation and determine how…”
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Disseminated cryptococcosis including osteomyelitis in a horse by Lenard, Z.M, Lester, N.V, O'Hara, A.J, Hopper, B.J, Lester, G.D

“…A 4‐year‐old Arab mare was diagnosed with disseminated cryptococcosis, including osteomyelitis of the proximal phalanx of the left hind limb, osteomyelitis…”
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Effect of bethanechol or erythromycin on gastric emptying in horses by Ringger, N C, Lester, G D, Neuwirth, L, Merritt, A M, Vetro, T, Harrison, J

“…To investigate the prokinetic effect of bethanechol and erythromycin in the upper gastrointestinal tract of healthy horses by measuring the gastric emptying…”
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Effect of ranitidine on intragastric pH in clinically normal neonatal foals by Sanchez, L C, Lester, G D, Merritt, A M

“…To determine intragastric pH in newborn foals and to examine the effect of i.v. or oral administration of an H2-receptor antagonist on intragastric pH…”
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Effect of erythromycin lactobionate on myoelectric activity of ileum, cecum, and right ventral colon, and cecal emptying of radiolabeled markers in clinically normal ponies by Lester, G D, Merritt, A M, Neuwirth, L, Vetro-Widenhouse, T, Steible, C, Rice, B

“…To determine the effect of erythromycin lactobionate (ERY) on ileocecocolic myoelectric activity and passage of radiolabeled markers from the cecum. 6 healthy…”
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Induction of the acute-phase cytokine, hepatocyte-stimulating factor/interleukin 6, in the circulation of horses treated with endotoxin by MacKay, R J, Lester, G D

“…Because hepatocyte-stimulating factor/interleukin 6 (IL-6) is the principal inducer of acute-phase protein synthesis in the liver, quantification of its…”
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Myoelectric activity of the ileum, cecum, and right ventral colon, and cecal emptying of radiolabeled markers in clinically normal ponies by Lester, G D, Merritt, A M, Neuwirth, L, Vetro-Widenhouse, T, Steible, C, Rice, B, Mauragis, D F, Madison, J B

“…To determine normal cecal emptying curves for liquid- and solid-phase radiolabeled markers and to further define myoelectric patterns of the ileum, cecum, and…”
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B-cell lymphoma in a horse with associated Sezary-like cells in the peripheral blood by Polkes, A.C, Alleman, A.R, Lester, G.D, Beurgelt, C.D, McSherry, L.J

“…FIRST PAGE OF ARTICLE…”
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Effect of alpha 2-adrenergic, cholinergic, and nonsteroidal anti-inflammatory drugs on myoelectric activity of ileum, cecum, and right ventral colon and on cecal emptying of radiolabeled markers in clinically normal ponies by Lester, G D, Merritt, A M, Neuwirth, L, Vetro-Widenhouse, T, Steible, C, Rice, B

“…To determine effect of xylazine hydrochloride (XYL), yohimbine hydrochloride (YOH), bethanechol chloride (BET), neostigmine methyl sulfate (NEO), or flunixin…”
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Equine pelvic flexure myoelectric activity during fed and fasted states by Merritt, A.M. (University of Florida, Gainesville, FL.), Panzer, R.B, Lester, G.D, Burrow, J.A

“…The pelvic flexure is the midpoint of the equine large colon that marks the junction of dorsal and ventral components. Previous studies of intraluminal…”
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Bronchoalveolar lavage in horses: effect of exercise and repeated sampling on cytology by Clark, C K, Lester, G D, Vetro, T, Rice, B

“…Bronchoalveolar lavage (BAL) was performed at weekly intervals in 10 Thoroughbred horses in race training (group 1) and in 4 rested horses (group 2) for 10…”
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Effects of general anesthesia on myoelectric activity of the intestine in horses by Lester, G D, Bolton, J R, Cullen, L K, Thurgate, S M

“…Myoelectric activity was monitored from the terminal ileum, cecum, and colonic pelvic flexure by use of AgpAgCl bipolar electrodes in 4 adult horses before,…”
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