ArticleWorld journal of gastroenterology2013
Acute arterial mesenteric ischemia and reperfusion: macroscopic and MRI findings, preliminary report.
Article in World journal of gastroenterology, 2013. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 18 papers.
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Who cites it
18 citing papers in PubMed, 37 citations in OpenAlex.
- Abdominal compartment syndrome: what radiologist needs to know.La Radiologia medica · 2023Review
- Imaging in Non-Traumatic Emergencies.Tomography (Ann Arbor, Mich.) · 2023Article
- Reperfusion injury on computed tomography following endovascular revascularization of acute mesenteric ischemia: prevalence, risk factors, and patient outcome.Insights into imaging · 2022Article
- The Role of CT-Angiography in the Acute Gastrointestinal Bleeding: A Pictorial Essay of Active and Obscure Findings.Tomography (Ann Arbor, Mich.) · 2022Review
- Intestinal pneumatosis: differential diagnosis.Abdominal radiology (New York) · 2022Review
- Errors in MDCT diagnosis of acute mesenteric ischemia.Abdominal radiology (New York) · 2022Review
- Chemotherapy-induced bowel ischemia: diagnostic imaging overview.Abdominal radiology (New York) · 2022Review
- Non-occlusive mesenteric ischemia (NOMI) and prognostic signs at CT: reperfusion or not reperfusion that is the question!Abdominal radiology (New York) · 2022Article
- Usefulness of damage control approach in patients with limited acute mesenteric ischemia: a prospective study of 85 patients.Updates in surgery · 2022Article
- Large Bowel Ischemia/Infarction: How to Recognize It and Make Differential Diagnosis? A Review.Diagnostics (Basel, Switzerland) · 2021Review
- Non-occlusive Mesenteric Ischemia as a Fatal Complication in Acute Pancreatitis: A Brief Radiological Comment.Digestive diseases and sciences · 2020Article
- Non-occlusive mesenteric ischaemia: CT findings, clinical outcomes and assessment of the diameter of the superior mesenteric artery: Don't forget the reperfusion process!The British journal of radiology · 2019Article
- Diagnostic value of arterial blood gas lactate concentration in the different forms of mesenteric ischemia.European journal of trauma and emergency surgery : official publication of the European Trauma Society · 2018Article
- Acute mesenteric ischemia: guidelines of the World Society of Emergency Surgery: a brief radiological commentary.World journal of emergency surgery : WJES · 2018Article
- Reperfusion in non-occlusive mesenteric ischaemia (NOMI): effectiveness of CT in an emergency setting.The British journal of radiology · 2016Article
- MDCT in ischaemic colitis: how to define the aetiology and acute, subacute and chronic phase of damage in the emergency setting.The British journal of radiology · 2016Article
- Nonocclusive mesenteric ischaemia: think about it.La Radiologia medica · 2015Review
- CT findings in acute, subacute, and chronic ischemic colitis: suggestions for diagnosis.BioMed research international · 2014Article
Corrections and comments
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Authors and funding
9 authors at 1 institution in 1 country.
Funding
No grant is acknowledged in the PubMed record.
Abstract
aimTo explore the physiopathology and magnetic resonance imaging (MRI) findings in an animal model of acute arterial mesenteric ischemia (AAMI) with and without reperfusion.
methodsIn this study, 8 adult Sprague-Dawley rats underwent superior mesenteric artery (SMA) ligation and were then randomly divided in two groups of 4. In group I, the ischemia was maintained for 8 h. In group II, 1-h after SMA occlusion, the ligation was removed by cutting the thread fixed on the back of the animal, and reperfusion was monitored for 8 h. MRI was performed using a 7-T system.
resultsWe found that, in the case of AAMI without reperfusion, spastic reflex ileus, hypotonic reflex ileus, free abdominal fluid and bowel wall thinning are present from the second hour, and bowel wall hyperintensity in T2-W sequences are present from the fourth hour. The reperfusion model shows the presence of early bowel wall hyperintensity in T2-W sequences after 1 h and bowel wall thickening from the second hour.
conclusionOur study has shown that MRI can assess pathological changes that occur in the small bowel and distinguish between the presence and absence of reperfusion after induced acute arterial ischemia.
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Registered trials
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