Publications by authors named "Maria Killos"

Objective: Maintaining adequate muscle tissue oxygenation is of paramount importance during equine general anesthesia. The objectives of this study were to assess the feasibility, reliability and repeatability of near-infrared spectroscopy (NIRS) muscle oximetry using the Inspectra m650 in conscious healthy adult horses.

Study Design: Prospective, observational study.

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Objective: To determine the relationship between tissue oxygen saturation (StO2) and oxygen delivery (D˙O2) during hypoxemia and hyperoxemia.

Study Design: Prospective, randomized study.

Animals: Eight purpose-bred Beagle dogs.

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Objective: To evaluate tissue oxygen saturation (Sto2) by use of near-infrared spectroscopy in experimental acute hemorrhagic shock and resuscitation in dogs.

Animals: 14 healthy adult purpose-bred Beagles.

Procedures: Dogs were anesthetized with isoflurane via facemask, anesthesia was maintained with propofol and rocuronium bromide, and dogs were mechanically ventilated to maintain normocapnia.

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Objective: To investigate whether rostral extension of the hind limbs increases the cranio-caudal dorsal interlaminar distance between the seventh lumbar vertebra and the sacral bone (LS distance) in sternally recumbent anesthetized dogs.

Study Design: Prospective clinical study.

Animals: Eighteen dogs (eight neutered males, three intact males, six spayed females, one intact female) of various breeds, weighing 4-34 kg and ranging in age from 1 to 13 years.

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Objective: To compare isoflurane, sevoflurane and desflurane for inhalant anesthesia in red-tailed hawks (Buteo jamaicensis) in terms of the speed and characteristics of induction; cardiovascular and respiratory parameters while anesthetized; and speed and quality of recovery.

Study Design: Prospective, cross over, randomized experimental study.

Animals: 12 healthy adult red-tailed hawks.

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Objective: To compare hemodynamic variables during, and recovery quality following, anesthesia for feline blood donation using intramuscular ketamine-midazolam-butorphanol (KMB) versus inhaled sevoflurane in oxygen (SEV).

Study Design: Prospective blinded, randomized, crossover study.

Animals: Twenty healthy, client-owned, mixed breed cats, aged 4-8 years, weighing 5.

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Objective: To evaluate the feasibility and functionality of intra-carotid wireless device implantation in ponies, and to investigate its short-term complications.

Study Design: Prospective preliminary study.

Animals: Five mixed breed, adult, intact male ponies weighing 104 +/- 28.

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