Redefining The Collateral System between Superior Mesenteric Artery and Inferior Mesenteric Artery: A Novel Classification

2020 ◽  
Author(s):  
Mehmet Ayhan Kuzu ◽  
Mehmet Ali Güner ◽  
Fırat Kocaay ◽  
Erkin İsmail ◽  
Murat Nihat Arslan ◽  
...  
Keyword(s):  
Superior Mesenteric Artery ◽  
Mesenteric Artery ◽  
Inferior Mesenteric Artery ◽  
Collateral System

scholarly journals An unusual case of colon vascularization by the inferior mesenteric artery

2017 ◽  
Vol 16 (1) ◽  
pp. 52-55 ◽  
Author(s):  
Serghei Covanțev ◽  
Natalia Mazuruc ◽  
Olga Belic
Keyword(s):  
Small Intestine ◽  
Superior Mesenteric Artery ◽  
Sigmoid Colon ◽  
Rare Variant ◽  
Mesenteric Artery ◽  
Inferior Mesenteric Artery ◽  
Unusual Case ◽  
Human Anatomy ◽  
Colon And Rectum ◽  
University Department

Abstract In this article we present a rare variant in which the large intestine was vascularized by the inferior mesenteric artery. It was encountered during macro and microscopic dissection of the cadaver of a 63-year-old woman at a university department of human anatomy. In this case, the ascending, transverse, descending, and sigmoid colon and rectum were vascularized by the inferior mesenteric artery, whereas the small intestine, cecum and appendix were supplied by the superior mesenteric artery.

Occlusion of the celiac trunk, the inferior mesenteric artery and stenosis of the superior mesenteric artery in peripheral thrombangiitis obliterans

VASA ◽  
2009 ◽  
Vol 38 (4) ◽  
pp. 394-396 ◽  
Author(s):  
Çakmak ◽  
Gyedu ◽  
Akyol ◽  
İ. Kepenekçi ◽  
Köksoy
Keyword(s):  
Superior Mesenteric Artery ◽  
Mesenteric Artery ◽  
Inferior Mesenteric Artery ◽  
Celiac Trunk ◽  
Occlusive Disease ◽  
Mesenteric Ischaemia ◽  
Buerger’S Disease ◽  
Buerger's Disease ◽  
Acute Mesenteric Ischaemia ◽  
Thrombangiitis Obliterans

Buerger‘s disease is an inflammatory occlusive disease which commonly involves medium-sized or smaller vessels of extremities. Mesenteric involvement in Buerger‘s disease is very rare. It can occur at any time during the course of the disease and presents with acute mesenteric ischaemia. In this study, a case of Buerger‘s disease with mesenteric involvement diagnosed before the onset of acute mesenteric ischaemia and managed endovascularly is reported.

scholarly journals The inferior mesenteric artery arising from the superior mesenteric artery demonstrated with 3D-CT: A case report

2020 ◽  
Vol 15 (2) ◽  
pp. 101-104
Author(s):  
Yoshitaka Okada ◽  
Hiroyuki Morisaka ◽  
Katsuhiro Sano ◽  
Shigeki Yamaguchi ◽  
Tomoaki Ichikawa
Keyword(s):  
Case Report ◽  
Superior Mesenteric Artery ◽  
Mesenteric Artery ◽  
Inferior Mesenteric Artery ◽  
3D Ct

scholarly journals Endovascular management of chronic mesenteric ischemia: a single centre experience in Western Rajasthan, India

2017 ◽  
Vol 5 (6) ◽  
pp. 2572
Author(s):  
Pawan Sarda ◽  
Goutam Kumar ◽  
Deepak Gupta ◽  
Sanjeev Sanghvi ◽  
Anil Baroopal
Keyword(s):  
Superior Mesenteric Artery ◽  
Mesenteric Artery ◽  
Percutaneous Transluminal Angioplasty ◽  
Inferior Mesenteric Artery ◽  
Mesenteric Ischemia ◽  
Celiac Trunk ◽  
Transluminal Angioplasty ◽  
Chronic Mesenteric Ischemia ◽  
Percutaneous Transluminal

Background: Chronic mesenteric ischemia (CMI) or mesenteric angina is a condition characterised by inadequate blood supply to bowel as a result of stenosis affecting   one or more of the three mesenteric arteries: the celiac artery (CA), the superior mesenteric artery (SMA) and the inferior mesenteric artery (IMA).Methods: Ten patients with significant lesion, treated with PTA and stenting were selected for study and were followed at 2 weeks, at 2 months then at 6 months after index procedure to see composite of symptomatic improvement, weight gain and revascularization.Results: On mesenteric angiography, significant ostial stenosis of celiac trunk and superior mesenteric artery in 5 patients, 3 patients had significant ostial stenosis of celiac trunk and ostial stenosis of inferior mesenteric artery and 2 patients had significant stenosis of superior mesenteric artery. Percutaneous transluminal angioplasty (PTA) and stenting was done, final result was good and there was no residual stenosis and dissection. After stenting patients were stable and pain free. There were no post-operative complications. Follow up was done after 2 weeks and 2 months and then at six months. There was no postprandial abdominal pain on follow up and almost all patient had gained weight in 2 months and on 6 months of follow up, no case of repeat revascularization was recorded.Conclusions: Percutaneous transluminal angioplasty (PTA) and stenting to mesenteric artery is good alternative management of CMI. In present series, all cases were susses fully revascularized without residual stenosis and dissection.

Rare case of the inferior mesenteric artery and the common hepatic artery arising from the superior mesenteric artery

2004 ◽  
Vol 17 (6) ◽  
pp. 518-521 ◽  
Author(s):  
Tokuji Osawa ◽  
Xin-Yan Feng ◽  
Nobuhide Sasaki ◽  
Satomi Nagato ◽  
Yoko Matsumoto ◽  
...  
Keyword(s):  
Superior Mesenteric Artery ◽  
Hepatic Artery ◽  
Mesenteric Artery ◽  
Rare Case ◽  
Inferior Mesenteric Artery ◽  
Common Hepatic Artery ◽  
The Common

Case 16.6

2014 ◽  
pp. 767-768
Author(s):  
Christine U. Lee ◽  
James F. Glockner
Keyword(s):  
Abdominal Pain ◽  
Superior Mesenteric Artery ◽  
Mesenteric Artery ◽  
Inferior Mesenteric Artery ◽  
Celiac Artery ◽  
Severe Stenosis

79-year-old with abdominal pain and nausea VR images from 3D CE MRA (Figure 16.6.1) demonstrate occlusion of the celiac artery, severe stenosis of the superior mesenteric artery origin, and a patent inferior mesenteric artery with a prominent arc of Riolan. Coronal SSFSE images (...

VIP antagonist [N-Ac-Tyr1,D-Phe2]-GRF-(1-29)-NH2: an inhibitor of vasodilation in the feline colon

1990 ◽  
Vol 259 (2) ◽  
pp. G252-G257 ◽  
Author(s):  
M. A. Blank ◽  
K. Kimura ◽  
M. Fuortes ◽  
B. M. Jaffe
Keyword(s):  
Superior Mesenteric Artery ◽  
Vasoactive Intestinal Polypeptide ◽  
Nerve Stimulation ◽  
Mesenteric Artery ◽  
Inferior Mesenteric Artery ◽  
Venous Blood ◽  
Pelvic Nerve ◽  
Dose Dependent Fashion ◽  
Portal Venous Blood ◽  
Dose Dependent

The effect of the vasoactive intestinal polypeptide (VIP) antagonist [N-Ac-Tyr1,D-Phe2]-GRF-(1-29)-NH2 on pelvic nerve-induced colonic vasodilation and VIP release was investigated in chloralose-anesthetized cats. VIP antagonist (10 and 50 nmol/kg in saline) or saline alone was injected into a branch of the superior mesenteric artery immediately before bilateral pelvic nerve stimulation. The increase in conductance in the inferior mesenteric artery during pelvic nerve stimulation was reduced in an apparently dose-dependent fashion by the VIP antagonist (by 35 +/- 10 and 42 +/- 9%, respectively) compared with the pelvic nerve-induced increase in conductance after injection of saline alone. Injection of the VIP antagonist (50 nmol/kg) did not alter conductance in the absence of pelvic nerve stimulation. VIP was released into portal venous blood during pelvic nerve stimulation in the presence of the antagonist (from 103 +/- 29 to 165 +/- 45 pmol/l). This was not significantly different from release in the presence of saline. The effect of the VIP antagonist (10 nmol.kg-1.min-1) on inferior mesenteric arterial vasodilation induced by exogenous VIP was also quantitated. The increase in conductance after VIP injection (0.2 nmol/kg) was significantly reduced when accompanied by simultaneous infusion of the VIP antagonist (by 54 +/- 6%) compared with the increase in conductance during simultaneous infusion of saline. We conclude that [N-Ac-Tyr1,D-Phe2]-GRF-(1-29)-NH2 is an inhibitor of pelvic nerve-induced vasodilation in the feline colon and does not act by modulating VIP release.(ABSTRACT TRUNCATED AT 250 WORDS)

Sign in / Sign up

Export Citation Format

Share Document