An investigation of the origin, location and variations of the renal arteries in human fetuses and their clinical relevance

Çiçekcibaşı, Aynur Emine; Ziylan, Taner; Salbacak, Ahmet; Şeker, Muzaffer; Büyükmumcu, Mustafa; Tuncer, Işık

doi:10.1016/j.aanat.2005.04.011

Cited by 47 publications

(48 citation statements)

References 25 publications

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“…Disability in the development of the mesonephric arteries results in more of a renal artery and each tends to be a terminal vessel, responsible for irrigation of the renal segment(s) to which it directs. Therefore, the interruption of blood flow by injury or ligature of an artery causes ischemia and necrosis of parenchyma, leading to the exclusion of the corresponding renal segment 5,8 . Moreover, the persistence of embryonic irrigation pattern may be associated to anomalous renal development and ectopic kidneys 8 .…”

Section: Discussion Discussion Discussion Discussion Discussionmentioning

confidence: 99%

“…According to the classic anatomic descriptions, as well as in a research on the origin of the renal arteries in human fetuses by Çiçekcibaºi et al 5 and the study on the origin of the renal arteries by angiography by Özkan et al 1 , renal arteries originating between the vertebrae L1 and L2 Hilar Artery-branch of the aorta that penetrates the kidney in the hilum; extra-hilar artery -branch of the renal artery, which presents a extra-hilar penetration (superior or inferior); superior polar arterybranch of the aorta that penetrates the kidney at the superior pole; inferior polar artery -branch of the aorta that penetrates the kidney at the inferior pole (adapted from Sampaio and Passos) 8 .…”

Section: Discussion Discussion Discussion Discussion Discussionmentioning

confidence: 99%

“…Changes in the origin of the renal arteries have been reported since Bartholin in the 17th century. However, the classical description of the renal vasculature, formed only by one artery and one vein, occurs in less than 25% of cases 5,6 . Thus, particularities in the kidney vascular pedicle cannot be considered exceptions.…”

Section: Introduction Introduction Introduction Introduction Introducmentioning

confidence: 99%

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Estudo do padrão arterial de 200 pedículos renais por meio de angiotomografias

Palmieri¹,

Petroianu²,

Silva

et al. 2011

Rev. Col. Bras. Cir.

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OBJETIVO: Verificar a prevalência e a distribuição das artérias renais e de seus ramos in vivo, relacionando as particularidades encontradas nas artérias renais com o sexo e sua lateralidade. MÉTODO: Duzentos pedículos renais foram estudados por meio de angiotomografias e suas artérias analisadas de acordo com número, posição de origem, calibre, comprimento e trajeto em relação aos segmentos renais. Sua frequência e lateralidade foram pesquisadas quanto ao sexo e idade. RESULTADOS: Foram observadas múltiplas artérias em 61,5% dos pedículos (56% à direita e 67% à esquerda), ocorrendo em 65% dos homens e 58% das mulheres. A origem aórtica para as múltiplas artérias foi mais frequente à direita e, com maior frequência, as artérias renais se originaram entre as vértebras L1 e L2 como divisões pré-hilares da artéria principal. O comprimento médio da artéria principal foi maior em rins direitos com artéria única. Não houve diferença entre o diâmetro da artéria renal principal. CONCLUSÃO: Existe maior prevalência das múltiplas artérias renais do que aquela descrita na literatura, sem diferença entre os sexos ou lateralidade. As artérias renais originaram-se com maior frequência entre as vértebras L1 e L2, como divisões pré-hilares da artéria principal e com trajeto ao hilo do rim. O comprimento médio da artéria principal é maior à direita e nos rins com artéria única. Não houve diferença no diâmetro da artéria renal principal entre rins com artérias únicas e múltiplas.

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Section: Discussion Discussion Discussion Discussion Discussionmentioning

confidence: 99%

Section: Discussion Discussion Discussion Discussion Discussionmentioning

confidence: 99%

Section: Introduction Introduction Introduction Introduction Introducmentioning

confidence: 99%

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Estudo do padrão arterial de 200 pedículos renais por meio de angiotomografias

Palmieri¹,

Petroianu²,

Silva

et al. 2011

Rev. Col. Bras. Cir.

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“…Multiple kidney arteries are one of the most difficult conditions considering laparoscopic renal donors [20]. Therefore, knowledge of the above-mentioned issue seems important for the surgeon, in order to avoid clinical complications [3,9].…”

Section: Introductionmentioning

confidence: 99%

Investigations on renal vascularisation pathology in the Polish population. 1. Incidence of multiple kidney arteries

Sośnik¹,

Sośnik²

2017

Folia Morphol

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“…The anatomical knowledge of supernumerary renal arteries is essential before performing any transplantation surgeries where micro vascular techniques are employed to reconstruct the renal arteries [21]. One has to keep in mind that transplanting a kidney with accessory renal arteries has several theoretical disadvantages: acute tubular necrosis and rejection episodes and decreased graft function [22].…”

Section: Discussionmentioning

confidence: 99%

CT angiography of renal arteries: anatomy, variants and its importance in the living donor.

Praveen¹,

Pentyala²,

Hema³

2016

IOSR

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Observations: In 100 (100%) cases that were taken for the study 22 cases (22%) showed variations in the bifurcation and branching of the renal arteries was observed. There was an early bifurcation of the renal artery in 10 cases (45.45%). There was an accessory renal artery bilateral in 12 cases (54.54%). Conclusion: Identification of renal vascular variants is important, especially before laparoscopic donor or partial nephrectomy and vascular reconstruction for renal artery stenosis or abdominal aortic aneurysm. MDCT angiography is an excellent imaging investigation because it is a fast and non-invasive tool that provides highly accurate and detailed evaluation of normal renal vascular anatomy and variants. The number, size and course of the renal arteries and veins are easily identified by MDCT angiography.

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An investigation of the origin, location and variations of the renal arteries in human fetuses and their clinical relevance

Cited by 47 publications

References 25 publications

Estudo do padrão arterial de 200 pedículos renais por meio de angiotomografias

Estudo do padrão arterial de 200 pedículos renais por meio de angiotomografias

Investigations on renal vascularisation pathology in the Polish population. 1. Incidence of multiple kidney arteries

CT angiography of renal arteries: anatomy, variants and its importance in the living donor.

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