Informacja

Drogi użytkowniku, aplikacja do prawidłowego działania wymaga obsługi JavaScript. Proszę włącz obsługę JavaScript w Twojej przeglądarce.

Przeglądasz jako GOŚĆ
Tytuł pozycji:

Evaluation of hepatic tumor portal perfusion using mesenteric angiography: A pilot study in 5 dogs.

Tytuł :
Evaluation of hepatic tumor portal perfusion using mesenteric angiography: A pilot study in 5 dogs.
Autorzy :
Goode K; Department of Interventional Radiology, The Animal Medical Center, New York, New York.
Weisse C; Department of Interventional Radiology, The Animal Medical Center, New York, New York.
Berent A; Department of Interventional Radiology, The Animal Medical Center, New York, New York.
Lamb K; Lamb Statistical Consulting, West St. Paul, Minnesota.
Pokaż więcej
Źródło :
Journal of veterinary internal medicine [J Vet Intern Med] 2019 Mar; Vol. 33 (2), pp. 776-782. Date of Electronic Publication: 2018 Dec 18.
Typ publikacji :
Journal Article
Język :
English
Imprint Name(s) :
Publication: <2010-> : Malden, MA : Wiley Periodicals
Original Publication: Philadelphia : J.B. Lippincott Co., [c1987-
MeSH Terms :
Liver Circulation*
Liver Neoplasms/*veterinary
Portography/*veterinary
Adenoma, Liver Cell/blood supply ; Adenoma, Liver Cell/veterinary ; Animals ; Carcinoma, Hepatocellular/blood supply ; Carcinoma, Hepatocellular/veterinary ; Computed Tomography Angiography/veterinary ; Dogs ; Female ; Hemangiosarcoma/blood supply ; Hemangiosarcoma/veterinary ; Liver Neoplasms/blood supply ; Male ; Pilot Projects ; Portography/methods ; Retrospective Studies
References :
PLoS One. 2013;8(2):e57595. (PMID: 23451248)
Am J Dig Dis. 1949 Oct;16(10):344-8. (PMID: 18141576)
Theriogenology. 2005 Jul 15;64(2):408-15. (PMID: 15955362)
Am J Pathol. 1954 Sep-Oct;30(5):969-77. (PMID: 13197542)
Radiology. 1993 Jun;187(3):621-6. (PMID: 8497606)
Radiology. 2010 Jul;256(1):32-61. (PMID: 20574084)
J Am Vet Med Assoc. 2004 Oct 15;225(8):1225-30. (PMID: 15521445)
Vet J. 2013 Oct;198(1):282-5. (PMID: 23850020)
Vet Radiol Ultrasound. 2004 Mar-Apr;45(2):117-24. (PMID: 15072142)
Radiology. 2007 May;243(2):386-95. (PMID: 17356176)
AJR Am J Roentgenol. 1997 Jul;169(1):131-5. (PMID: 9207512)
Vet Clin North Am Small Anim Pract. 2009 May;39(3):627-30. (PMID: 19524796)
Vet Radiol Ultrasound. 2016 Mar-Apr;57(2):144-53. (PMID: 26763951)
Abdom Imaging. 2006 Mar-Apr;31(2):188-93. (PMID: 16447089)
Vet Radiol Ultrasound. 2012 May-Jun;53(3):252-7. (PMID: 22244075)
Vet Surg. 2017 Aug;46(6):797-802. (PMID: 28556954)
Radiology. 2007 Jun;243(3):736-43. (PMID: 17517931)
Radiology. 1995 Jan;194(1):101-5. (PMID: 7997534)
Vet Radiol Ultrasound. 2014 Jan-Feb;55(1):7-15. (PMID: 24102918)
Vet Pathol. 1980 Sep;17(5):553-64. (PMID: 7404966)
AJR Am J Roentgenol. 1995 Jun;164(6):1407-12. (PMID: 7754883)
J Vet Sci. 2008 Dec;9(4):407-13. (PMID: 19043317)
Radiographics. 2002 Sep-Oct;22(5):1041-51. (PMID: 12235334)
Cell Biochem Biophys. 2014 Sep;70(1):173-8. (PMID: 24691926)
AJR Am J Roentgenol. 1997 May;168(5):1193-8. (PMID: 9129410)
Vet Pathol. 1981 Jul;18(4):427-38. (PMID: 6266116)
Cardiovasc Intervent Radiol. 2016 Feb;39(2):183-9. (PMID: 26627485)
Theriogenology. 2012 Jul 1;78(1):69-76. (PMID: 22401830)
J Comp Pathol. 1982 Jan;92(1):21-39. (PMID: 6279705)
Am J Physiol Heart Circ Physiol. 2011 Jun;300(6):H2096-104. (PMID: 21398596)
Radiology. 2005 Oct;237(1):144-50. (PMID: 16183930)
Cancer. 1994 Nov 1;74(9):2454-9. (PMID: 7923000)
J Vet Intern Med. 2000 Sep-Oct;14(5):479-85. (PMID: 11012108)
J Am Vet Med Assoc. 2002 Nov 15;221(10):1430-6, 1419. (PMID: 12458612)
Hiroshima J Med Sci. 2009 Mar;58(1):17-24. (PMID: 19400553)
Acad Radiol. 2008 Jul;15(7):919-27. (PMID: 18572129)
J Vet Intern Med. 2019 Mar;33(2):776-782. (PMID: 30565353)
Contributed Indexing :
Keywords: canine; hemangiosarcoma; hepatocellular adenoma; hepatocellular carcinoma; mesenteric angiography; portal vein
Entry Date(s) :
Date Created: 20181220 Date Completed: 20190510 Latest Revision: 20210109
Update Code :
20210210
PubMed Central ID :
PMC6430931
DOI :
10.1111/jvim.15395
PMID :
30565353
Czasopismo naukowe
Background: Mesenteric angiography is a sensitive method for visualizing portal perfusion in the dog.
Objectives: To evaluate hepatic portal perfusion in dogs with incompletely resectable hepatic tumors using mesenteric angiography.
Animals: Five client-owned dogs with incompletely resectable hepatic tumors evaluated with mesenteric angiography.
Methods: Retrospective case series. Electronic medical records at the Animal Medical Center were analyzed to identify dogs that underwent mesenteric portography to determine blood flow to nonresectable hepatic tumors and subsequently determine ideal routes for transarterial embolization, vascular stent placement, or both. The images obtained from mesenteric angiography were analyzed and compared to those obtained from computed tomography angiography.
Results: Portography was accomplished using direct mesenteric venography in 3 dogs with hepatocellular carcinoma (HCC), cranial mesenteric arteriography in 1 dog with hepatic adenoma or well-differentiated HCC, and via splenic arteriovenous fistula in 1 dog with diffuse hepatic hemangiosarcoma metastases. Mean pixel densities in areas of hepatic tumor growth identified statistically significant decreases in portal blood flow (P = .02) compared to normal hepatic parenchyma.
Conclusions and Clinical Importance: Initial findings indicate that the blood supply to large and metastatic hepatic tumors in dogs may correlate with that in humans, such that the majority of the tumor blood supply arises from the hepatic artery and not the portal vein. Differences in blood supply between normal hepatic parenchyma and hepatic tumors might be exploited by developing selective tumor therapies such as arterial embolization or chemoembolization that largely spare normal liver tissue. Further investigation is warranted.
(© 2018 The Authors. Journal of Veterinary Internal Medicine published by Wiley Periodicals, Inc. on behalf of the American College of Veterinary Internal Medicine.)

Ta witryna wykorzystuje pliki cookies do przechowywania informacji na Twoim komputerze. Pliki cookies stosujemy w celu świadczenia usług na najwyższym poziomie, w tym w sposób dostosowany do indywidualnych potrzeb. Korzystanie z witryny bez zmiany ustawień dotyczących cookies oznacza, że będą one zamieszczane w Twoim komputerze. W każdym momencie możesz dokonać zmiany ustawień dotyczących cookies