anesthetized dogs
Hemodynamic effects of phenoxybenzamine in anesthetized dogs
... Our studies demonstrated that phenoxybenzamine, 10 mg/kg, administered intravenously to intact anesthetized dogs, produced an immediate and significant increase of heart rate and cardiac output. In ...
16
The Effects of Secretin, Pancreozymin, and Gastrin on Insulin and Glucagon Secretion in Anesthetized Dogs
... pancreaticoduodenal venous plasma after their rapid endoportal injection in anesthetized dogs. With each hormone preparation, the peak in insulin secretion occurred 1 minute after injection, and a rapid ...
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The Effect of Pulmonary Vascular Pressures on the Mechanical Properties of the Lungs of Anesthetized Dogs
... Compliance, observed during cycling in the tidal volume range, decreased only 20 to 30 per cent at left atrial pressures of 50 to 60 cm.. These changes were reversible, except when pulmo[r] ...
8
Increased surface tension favors pulmonary edema formation in anesthetized dogs' lungs
... pulmonary vessels and the development of pulmonary edema was studied in anesthetized, open-chested dogs. Isogravimetric pressure (the static intravascular pressure at which transmural osmotic and ...
5
Effect of Bladder Distention Following Water Ingestion on Cardiac Autonomic Balance in Healthy Young Men
... Bladder filling and a severe urinary urgency may affect the cardiovascular system through autonomic reflexes. We utilized HRV as a valuable tool for assessing the ANS variation in response to bladder distention. As ...
6
Studies on the absorption and metabolism of folic acid: I Folate absorption in the dog after exposure of isolated intestinal segments to synthetic pteroylpolyglutamates of various chain lengths
... in anesthetized dogs by determining the amount and chemical nature of folate in venous blood emerging from isolated intestinal segments containing free folic acid and/or pteroylpolyglutamates of a known ...
14
Beneficial effect of carboxy PTIO on hemodynamic and blood gas changes in septic shock dogs
... Background: Nitric oxide (NO) production following bacterial infection may play a physiological role in the host defense mechanism due to its antimicrobial activity. However, excess production of NO in severe infection ...
6
The influence of hypertonic mannitol on regional myocardial blood flow during acute and chronic myocardial ischemia in anesthetized and awake intact dogs
... models studied. The increases in coronary blood flow after mannitol were just as impressive in the nonischemic regions as in the ischemic portion of the left ventricle in all of the different models that were examined in ...
12
Saturable transport of insulin from plasma into the central nervous system of dogs in vivo A mechanism for regulated insulin delivery to the brain
... fasted, anesthetized dogs to euglycemic intravenous insulin infusions for 90 min over a wide range of plasma insulin levels (69-5,064 microU/ml) (n = ...
8
Sources of Cyclic Nucleotides in Plasma
... 17 anesthetized dogs and arterial and venous concentrations of adenosine 3¢,5¢-monophosphate (cAMP) and guanosine 3¢,5¢- monophosphate (cGMP) were measured by ...
8
Metabolic Control of the Circulation: EFFECTS OF ACETATE AND PYRUVATE
... Chloralose-anesthetized dogs were infused intravenously with either Tris-acetate or Tris- pyruvate at 0.0375, 0.075, and 0.15 mmol/kg per min successively, each for 20 min. Acetate infusion increased ...
11
Exogenous vasopressin dose dependently modulates gastric microcirculatory oxygenation in dogs via V1A receptor
... one anesthetized dogs, baseline AVP levels of 14 ± 2 μU/ ml plasma were measured, which equals to 23 ± 3 ng/l ...the dogs were anesthetized with ...thiopental anesthetized dogs ...
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Occurence of Psychosis in Dogs Reared in House, Farm and Kennels
... recording dogs’ activities during two daily sessions, for three consecutive days: 30 min in the morning before feeding time ...Since dogs can react more intensely to the arrival of a human attendant [25], ...
7
Cardiovascular effects of Adonis aestivalis in anesthetized sheep
... Adonis aestivalis (summer pheasant-eye) is an annual plant with a crimson flower, distributed in southern Europe and Asia. The plant has large buttercup-like blossoms and soft, fern-like leaves. It blooms in spring and ...
7
Central antitussive effect of codeine in the anesthetized rabbit
... was many-fold smaller in case of icv than iv codeine administration. that points to a central site of antitus- sive action of codeine in the anesthetized rabbit as it has also been reported by others [11, 15]. our ...
5
Mathematical Model for the Dynamic Transmission of Rabies with Control Measures
... vaccination rate. However, there is a protection period for rabies vaccine. Thus, we import loss rates of immunity ( ν ). After a dog infected is appeared rabies infection, rabies is always fatal rate ( γ ). There is a ...
7
Cortical control of hering-breuer reflexes in anesthetized rats
... It had been hypothesized that the regions of pre- frontal cortex which are involved in respiratory con- trol can modulate Hering-Breuer reflexes evoked by vagal input from pulmonary stretch receptors. In the present ...
5
Comparing four diagnostic tests for Giardia duodenalis in dogs using latent class analysis
... Giardia duodenalis is a prevalent gastrointestinal para- site in dogs, especially in hunting dogs. The qPCR is by far the most sensitive test for detection of G. duodenalis and therefore a useful tool for ...
8
Immunoblot analysis of immunoglobulin G response to the Lyme disease agent (Borrelia burgdorferi) in experimentally and naturally exposed dogs
... Positive serum samples from dogs without clinical signs were obtained when serologic surveys were performed on dogs from North Carolina four dogs, Maryland six dogs, and Wisconsin three [r] ...
6
Perturbation of the T cell receptor repertoire occurs with increasing age in dogs
... those dogs with the greatest number of skewed CDR3 size spectratypes were diagnosed with cancer, atopic dermatitis and pancreatitis, which evidence from the current literature suggests might be associated with ...
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