Literature DB >> 28489166

ANATOMIC VARIATIONS OF HEPATIC ARTERY: A STUDY IN 479 LIVER TRANSPLANTATIONS.

Olival Cirilo Lucena da Fonseca-Neto1, Heloise Caroline de Souza Lima1, Priscylla Rabelo1, Paulo Sérgio Vieira de Melo1, Américo Gusmão Amorim1, Cláudio Moura Lacerda1.   

Abstract

BACKGROUND: : The incidence of anatomic variations of hepatic artery ranges from 20-50% in different series. Variations are especially important in the context of liver orthotopic transplantation, since, besides being an ideal opportunity for surgical anatomical study, their precise identification is crucial to the success of the procedure. AIM:: To identify the anatomical variations in the hepatic arterial system in hepatic transplantation.
METHODS: : 479 medical records of transplanted adult patients in the 13-year period were retrospectively analyzed, and collected data on hepatic arterial anatomy of the deceased donor.
RESULTS: : It was identified normal hepatic arterial anatomy in 416 donors (86.84%). The other 63 patients (13.15%) showed some variation. According to the Michels classification, the most frequently observed abnormalities were: right hepatic artery branch of superior mesenteric artery (Type III, n=27, 5.63%); left hepatic artery branch of the left gastric artery (Type II, n=13, 2.71%); right hepatic artery arising from the superior mesenteric artery associated with the left hepatic artery arising from the left gastric artery (Type IV, n=4, 0.83%). Similarly, in relation to Hiatt classification, the most prevalent changes were: right hepatic accessory artery or substitute of the superior mesenteric artery (Type III, n=28, 6.05%)), followed by liver ancillary left artery or replacement of gastric artery left (Type II, n=16, 3.34. Fourteen donors (2.92%) showed no anatomical abnormalities defined in classifications, the highest frequency being hepatomesenteric trunk identified in five (01.04%).
CONCLUSION: : Detailed knowledge of the variations of hepatic arterial anatomy is of utmost importance to surgeons who perform approaches in this area, particularly in liver transplantation, since their identification and proper management are critical to the success of the procedure. RACIONAL:: A incidência das variações anatômicas da artéria hepática varia de 20-50% em diferentes casuísticas. Elas são especialmente importantes no contexto do transplante ortotópico hepático, visto que, além de representar oportunidade ideal para seu estudo anatômico cirúrgico, a sua precisa identificação é determinante para o sucesso do procedimento. OBJETIVO:: Identificar as variações anatômicas no sistema arterial hepático em transplantes hepáticos. MÉTODO:: Foram analisados retrospectivamente, no período de 13 anos, 479 prontuários de pacientes adultos transplantados, sendo coletados dados referentes à anatomia arterial hepática do doador falecido. RESULTADOS:: Identificou-se anatomia arterial hepática normal em 416 doadores (86,84%). Os outros 63 indivíduos (13,15%) apresentaram alguma variação. De acordo com a classificação de Michels, as anomalias mais frequentes foram: artéria hepática direita ramo da artéria mesentérica superior (Tipo III, n=27, 5,63%); artéria hepática esquerda ramo da artéria gástrica esquerda (Tipo II, n=13, 2,71%); artéria hepática direita ramo da artéria mesentérica superior associada à artéria hepática esquerda ramo da artéria gástrica esquerda (Tipo IV, n=4, 0,83%). Do mesmo modo, em relação à Classificação de Hiatt, as variações mais prevalentes foram: artéria hepática direita acessória ou substituta da artéria mesentérica superior (Tipo III, n=28, 6,05%), seguida da artéria hepática esquerda acessória ou substituta da artéria gástrica esquerda (Tipo II, n=16, 3,34%). Quatorze pessoas (2,92%) apresentaram alterações anatômicas sem classificação definida, sendo a de maior frequência o tronco hepatomesentérico, identificado em cinco (1,04%). CONCLUSÃO:: O conhecimento detalhado das variações da anatomia arterial hepática é de grande importância aos cirurgiões que realizam abordagens nessa região, em especial no transplante hepático, visto que sua identificação e correto manejo são fundamentais para o êxito do procedimento.

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Year:  2017        PMID: 28489166      PMCID: PMC5424684          DOI: 10.1590/0102-6720201700010010

Source DB:  PubMed          Journal:  Arq Bras Cir Dig        ISSN: 0102-6720


  13 in total

1.  Common hepatic artery arising from the left gastric artery: a rare anatomic variation identified on a cadaveric liver donor.

Authors:  Pablo Uva; Antonios Arvelakis; Gonzalo Rodriguez-Laiz; Susan Lerner; Sukru Emre; Gabriel Gondolesi
Journal:  Surg Radiol Anat       Date:  2006-11-01       Impact factor: 1.246

2.  Three-dimensional computed tomography scan analysis of hepatic vasculatures in the donor liver for living donor liver transplantation.

Authors:  Koichiro Uchida; Masahiko Taniguchi; Tsuyoshi Shimamura; Tomomi Suzuki; Kenichiro Yamashita; Minoru Ota; Toshiya Kamiyama; Michiaki Matsushita; Hiroyuki Furukawa; Satoru Todo
Journal:  Liver Transpl       Date:  2010-09       Impact factor: 5.799

3.  Newer anatomy of the liver and its variant blood supply and collateral circulation.

Authors:  N A Michels
Journal:  Am J Surg       Date:  1966-09       Impact factor: 2.565

4.  Anatomic variations of hepatic artery and new clinical classification based on abdominal angiographic images of 1200 cases.

Authors:  Shinjiro Kobayashi; Takehito Otsubo; Satoshi Koizumi; Shunichi Ariizumi; Satoshi Katagiri; Taiji Watanabe; Hiroshi Nakano; Masakazu Yamamoto
Journal:  Hepatogastroenterology       Date:  2014 Nov-Dec

5.  Anatomical variations of hepatic arterial system, coeliac trunk and renal arteries: an analysis with multidetector CT angiography.

Authors:  M S Ugurel; B Battal; U Bozlar; M S Nural; M Tasar; F Ors; M Saglam; I Karademir
Journal:  Br J Radiol       Date:  2010-06-15       Impact factor: 3.039

6.  Anatomic variations of the celiac trunk and hepatic arterial system with digital subtraction angiography.

Authors:  Ragıba Zagyapan; Ayla Kürkçüoğlu; Ahmet Bayraktar; Can Pelin; Cüneyt Aytekin
Journal:  Turk J Gastroenterol       Date:  2014-12       Impact factor: 1.852

Review 7.  Surgical anatomy of the hepatic arteries in 1000 cases.

Authors:  J R Hiatt; J Gabbay; R W Busuttil
Journal:  Ann Surg       Date:  1994-07       Impact factor: 12.969

8.  Anatomic variations of the hepatic arteries in 604 selective celiac and superior mesenteric angiographies.

Authors:  A Koops; B Wojciechowski; D C Broering; G Adam; G Krupski-Berdien
Journal:  Surg Radiol Anat       Date:  2004-02-14       Impact factor: 1.246

9.  Anatomic variation of the celiac trunk with special reference to hepatic artery patterns.

Authors:  Huayue Chen; Ryuichiro Yano; Shoichi Emura; Shizuko Shoumura
Journal:  Ann Anat       Date:  2009-06-06       Impact factor: 2.698

10.  Anatomical basis for the intrahepatic glissonian approach during hepatectomies.

Authors:  Rodrigo Cañada Trofo Surjan; Fábio Ferrari Makdissi; Marcel Autran Cesar Machado
Journal:  Arq Bras Cir Dig       Date:  2015 Apr-Jun
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  7 in total

Review 1.  Rare combined variations of accessory left hepatic artery and accessory right hepatic artery: a case report and literature review.

Authors:  Weiqiang Jin; Man Dong; Jinru Pan; Qingyang Zhang; Miaoya Li; Dunzhu Guo; Yichen Gao; Zhenghao Lv; Tuantuan Tan; Jianjun Ma
Journal:  Surg Radiol Anat       Date:  2019-12-06       Impact factor: 1.246

2.  Anatomic Variations of the Hepatic Artery in 5625 Patients.

Authors:  Tae Won Choi; Jin Wook Chung; Hyo-Cheol Kim; Myungsu Lee; Jin Woo Choi; Hwan Jun Jae; Saebeom Hur
Journal:  Radiol Cardiothorac Imaging       Date:  2021-08-19

Review 3.  Current Approach to Planning Angiography and MAA Administration.

Authors:  Clayton W Commander; David M Mauro
Journal:  Semin Intervent Radiol       Date:  2021-10-07       Impact factor: 1.780

4.  Vascular anomalies of the celiac trunk and implications in treatment of HCC with TACE. Description of a case and review of the literature.

Authors:  Silvia Roma; Dejanira D'Amato; Tiziana Ranalli; Vittorio Nardone; Cristina Pace; Ilaria Lenci; Simona Francioso; Arianna Brega; Tommaso Maria Manzia; Antonio Orlacchio
Journal:  Radiol Case Rep       Date:  2019-08-03

5.  Anatomical variations of the hepatic artery in it's extra hepatic journey: a cadaveric study with its clinical implications.

Authors:  Tintu Thottiyil Sukumaran; Susan Joseph; Swapna Ramakrishnan; Asha Joselet Mathew
Journal:  Anat Cell Biol       Date:  2022-08-25

Review 6.  Celiac Trunk and Hepatic Artery Variants in Pancreatic and Liver Resection Anatomy and Implications in Surgical Practice.

Authors:  Danilo Coco; Silvana Leanza
Journal:  Open Access Maced J Med Sci       Date:  2019-06-23

7.  A rare anastomosis between the root of common hepatic artery and proper hepatic artery: implications for pancreaticoduodenectomy.

Authors:  Takeshi Morinaga; Katsunori Imai; Keisuke Morita; Kenichiro Yamamoto; Satoshi Ikeshima; Kei Horino; Shinya Shimada; Hideo Baba
Journal:  Surg Case Rep       Date:  2019-11-19
  7 in total

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