Your browser doesn't support javascript.
loading
Show: 20 | 50 | 100
Results 1 - 3 de 3
Filter
Add more filters










Database
Language
Publication year range
1.
J Am Anim Hosp Assoc ; 55(2): 70-77, 2019.
Article in English | MEDLINE | ID: mdl-30776258

ABSTRACT

The effects of intramuscular injection of alfaxalone ([ALF] 5 mg/kg), acepromazine ([ACE] 0.05 mg/kg), and an ALF-ACE combination ([AA] 0.025 mg/kg ACE followed by 2.5 mg/kg ALF) on the sedation, echocardiographic, biochemical, and blood gas indexes and recovery were evaluated in seven cats. No sedation was obtained with ACE, and sedation scores were higher with ALF than with AA treatment. Compared with baseline, an increase in heart rate occurred after ACE, and all treatments caused a decrease in systemic arterial pressure. Decreased left ventricular internal dimension in diastole, end-diastolic volume of the left ventricle, stroke volume, and left atrial dimension were identified after AA. There were minimal changes in echocardiographic variables after ALF. Biochemical and blood gas analysis showed no significant changes after all treatments. Although the difference in quality of recovery between the AA and ALF treatment groups was insignificant, all cats treated with AA or ALF showed ataxia. The AA combination did not change the recovery score, and tremor and twitching were identified more frequently with AA than ALF. ALF had no significant effects on echocardiographic, biochemical, or blood gas variables. ALF could be considered a useful sedative option for diagnostic procedures and echocardiography in cats.


Subject(s)
Acepromazine/pharmacology , Anesthetics/pharmacology , Dopamine Antagonists/pharmacology , Pregnanediones/pharmacology , Acepromazine/administration & dosage , Acepromazine/blood , Anesthetics/administration & dosage , Anesthetics/blood , Animals , Area Under Curve , Blood Gas Analysis/veterinary , Blood Pressure/drug effects , Cats , Cross-Over Studies , Dopamine Antagonists/administration & dosage , Dopamine Antagonists/blood , Dose-Response Relationship, Drug , Drug Therapy, Combination/veterinary , Echocardiography/veterinary , Heart Rate/drug effects , Injections, Intramuscular/veterinary , Pregnanediones/administration & dosage , Pregnanediones/blood , Random Allocation
2.
J Vet Med Sci ; 78(12): 1805-1810, 2017 Jan 10.
Article in English | MEDLINE | ID: mdl-27594274

ABSTRACT

Kidney size may be altered in renal diseases, and the detection of kidney size alteration has diagnostic and prognostic values. We hypothesized that radiographic kidney size, the kidney length to the second lumbar vertebra (L2) length ratio, in normal Miniature Schnauzer dogs may be overestimated due to their shorter vertebral length. This study was conducted to evaluate radiographic and ultrasonographic kidney size and L2 length in clinically normal Miniature Schnauzers and other dog breeds to evaluate the effect of vertebral length on radiographic kidney size and to reestablish radiographic kidney size in normal Miniature Schnauzers. Abdominal radiographs and ultrasonograms from 49 Miniature Schnauzers and 54 other breeds without clinical evidence of renal disease and lumbar vertebral abnormality were retrospectively evaluated. Radiographic kidney size, in the Miniature Schnauzer (3.31 ± 0.26) was significantly larger than that in other breeds (2.94 ± 0.27). Relative L2 length, the L2 length to width ratio, in the Miniature Schnauzer (1.11 ± 0.06) was significantly shorter than that in other breeds (1.21 ± 0.09). However, ultrasonographic kidney sizes, kidney length to aorta diameter ratios, were within or very close to normal range both in the Miniature Schnauzer (6.75 ± 0.67) and other breeds (7.16 ± 1.01). Thus, Miniature Schnauzer dogs have breed-specific short vertebrae and consequently a larger radiographic kidney size, which was greater than standard reference in normal adult dogs. Care should be taken when evaluating radiographic kidney size in Miniature Schnauzers to prevent falsely diagnosed renomegaly.


Subject(s)
Dogs/anatomy & histology , Kidney/anatomy & histology , Kidney/diagnostic imaging , Animals , Female , Lumbar Vertebrae/anatomy & histology , Lumbar Vertebrae/diagnostic imaging , Male , Organ Size , Radiography, Abdominal , Retrospective Studies , Ultrasonography
3.
Am J Vet Res ; 77(4): 367-73, 2016 Apr.
Article in English | MEDLINE | ID: mdl-27027835

ABSTRACT

OBJECTIVE: To determine optimal techniques for CT enterography in clinically normal dogs and to evaluate luminal distention after oral administration of lactulose solution as a contrast agent. ANIMALS: 15 healthy dogs. PROCEDURES: CT was performed in a control group (2 dogs that underwent CT to evaluate metastasis and 5 other dogs). In a bolus administration group (5 dogs from the control group), lactulose solution (1.34 g/mL) was administered (60 mL/kg) rapidly via gastric tube to anesthetized dogs, and CT was performed every 10 minutes for 1 hour. In a continuous administration group of 8 other dogs, lactulose solution (60 mL/kg) was administered slowly via nasoesophageal tube over a period of 45 minutes. Then, 15 minutes after anesthetic induction, CT was performed every 10 minutes for 1 hour. Luminal distention of the small intestines was evaluated qualitatively by use of a 3-point scale. RESULTS: All small intestinal segments had poor luminal distention in the control group. The terminal ileum had poor luminal distention for the bolus administration group. Nearly all segments had good luminal distention for the continuous administration group with mild adverse effects. Luminal distention scores from 0 to 20 minutes after lactulose administration were significantly higher than scores from 30 to 60 minutes. Interobserver reproducibility was high for all intestinal segments. CONCLUSIONS AND CLINICAL RELEVANCE: CT performed between 0 and 20 minutes after continuous administration of lactulose solution (60 mL/kg) may reveal adequate luminal distention for examination of small intestinal segments in dogs.


Subject(s)
Contrast Media/administration & dosage , Dogs/metabolism , Intestine, Small/diagnostic imaging , Lactulose/administration & dosage , Administration, Oral , Animals , Colonography, Computed Tomographic , Female , Intubation, Gastrointestinal/veterinary , Male , Reproducibility of Results , Tomography, X-Ray Computed/veterinary
SELECTION OF CITATIONS
SEARCH DETAIL
...