Effects of anesthetic drugs on canine splenic volume determined via computed tomography

American Journal of Veterinary Research

Volumn 73, Issue 11, 2012, Pages 1715-1719

  Baldo, Caroline F ^a   Garcia Pereira, Fernando L ^a   Nelson, Nathan C ^a   Hauptman, Joe G ^a   Shih, Andre C ^b  

^a MICHIGAN STATE UNIVERSITY   (United States)

^b University of Florida   (United States)

Author keywords

[No Author keywords available]

Indexed keywords

ACEPROMAZINE MALEATE; ANESTHETIC AGENT; DEXMEDETOMIDINE; HYDROMORPHONE; PROPOFOL; SODIUM CHLORIDE; THIOPENTAL;

ANIMAL EXPERIMENT; ARTICLE; BOLUS INJECTION; COMPUTER ASSISTED TOMOGRAPHY; CONTROLLED STUDY; CROSSOVER PROCEDURE; DOG; DRUG EFFECT; FEMALE; IMAGE PROCESSING; MALE; NONHUMAN; SINGLE DRUG DOSE; SPLEEN;

ANESTHETICS, INTRAVENOUS; ANIMALS; CROSS-OVER STUDIES; DOG DISEASES; DOGS; FEMALE; MALE; SPLEEN; TOMOGRAPHY, X-RAY COMPUTED;

ANIMALIA; CANIS FAMILIARIS;

EID: 84868352659     PISSN: 00029645     EISSN: None     Source Type: Journal    
DOI: 10.2460/ajvr.73.11.1715     Document Type: Article

References (25)

1. O'Brien RT, Waller KR, Osgood TL. Sonographic features of drug-induced splenic congestion. Vet Radiol Ultrasound 2004;45:225-227.
2. Petroianu A. Drug-induced splenic enlargement. Expert Opin Drug Safe 2007;6:199-206.
3. Hausner E, Essex HE, Mann FC. Roentologic observations of the spleen of the dog under ether, sodium amytal, pentobarbital sodium and pentothal sodium anesthesia. Am J Physiol 1938;121:387-391.
4. Wilson DV, Evans AT, Carpenter RA, et al. The effect of four anesthetic protocols on splenic size in dogs. Vet Anaesth Analg 2000;31:102-108.
5. Davies BN, Gamble J, Withrington PG. Frequency-dependent differences in the responses of the capsular and vascular smooth muscle of the spleen of the dog to sympathetic nerve stimulation. J Physiol 1973;228:13-25.
6. Yetter EM, Acosta KB, Olson MC, et al. Estimating splenic volume: sonographic measurements correlated with helical CT determination. AJR Am J Roentgenol 2003;181:1615-1620.
7. Geraghty EM, Boone JM, McGahan JP, et al. Normal organ volume assessment from abdominal CT. Abdom Imaging 2004;29:482-490.
8. Lamb PM, Lund A, Kanagasabay RR, et al. Spleen size: how well do linear ultrasound measurements correlate with three-dimensional CT volume assessments? Br J Radiol 2002;75:573-577.
9. Kick O, Aken HV, Wouters PF, et al. Vital organ blood during deliberate hypotension in dogs. Anesth Analg 1993;77:737-742.
10. Kassam SI, Lu C, Buckley N, et al. The mechanisms of propofolinduced vascular relaxation and modulation by perivascular adipose tissue and endothelium. Anesth Analg 2011;112:1339-1345.
11. Sear JW, Uppington J, Kay NH. Haematological and biochemical changes during anaesthesia with propofol ('Diprivan'). Postgrad Med J 1985;61(suppl 3):165-168.
12. Barlow MA, Deo S, Johnson S, et al. Vagotonic effects of enkephalin are not mediated by sympatholytic mechanisms. Exp Biol Med (Maywood) 2006;231:387-395.
13. Reitan JA, Stengert KB, Wymore ML, et al. Central vagal control of fentanyl-induced bradycardia during halothane anesthesia. Anesth Analg 1978;57:31-36.
14. Rutlen DL, Vengen OA, Ilebekk A. Regulation of splanchnic organ size during muscarinic receptor stimulation in the anaesthetized pig. Acta Physiol Scand 1990;138:337-344.
15. Magnus R, Schafer EA. Does the vagal contain motor fibres for the spleen? J Physiol 1901;27:IX.
16. Hubbell JA, Muir WW. Effect of xylazine hydrochloride on canine splenic weight: an index of vascular capacity. Am J Vet Res 1982;43:2188-2192.
17. Lawrence CJ, Prinzen FW, de Lange S. The effect of dexmedetomidine on nutrient organ blood flow. Anesth Analg 1996;83:1160-1165.
18. Schoups AA, Annaert WG, de Potter WP. Presence and subcellular localization of alpha 2-adrenoceptors in dog splenic nerve. Brain Res 1990;517:308-314.
19. Skovsted P, Price ML, Price HL. The effects of short-acting barbiturates on arterial pressure, preganglionic sympathetic activity and barostatic reflexes. Anesthesiology 1970;33:10-18.
20. Eckstein JW, Hamilton WK, McCammond JM. The effect of thiopental on peripheral venous tone. Anesthesiology 1961;22:525-528.
21. Pruneau D, Mainguy Y, Roy R. Trifluoperazine antagonizes postsynaptic alpha 1- but not alpha 2-adrenoceptor-mediated pressor responses in the rat. Eur J Pharmacol 1984;105:343-346.
22. Slaughter MR, Birmingham JM, Patel B, et al. Extended acclimatization is required to eliminate stress effects of periodic blood-sampling procedures on vasoactive hormones and blood volume in Beagle dogs. Lab Anim 2002;36:403-410.
23. Groom AC, Song SH. Effects of norepinephrine on washout of red cells from the spleen. Am J Physiol 1971;221:255-258.
24. Breiman RS, Beck JW, Korobkin M, et al. Volume determinations using computed tomography. AJR Am J Roentgenol 1982;138:329-333.
25. Harris A, Kamishima T, Hao HW, et al. Splenic volume measurements on computed tomography utilizing automatically contouring software and its relationship with age, gender, and anthropometric parameters. Eur J Radiol 2010;75:E97-E101.