Cited by 52Abdominal vascular conditions and treatmentsAortic Thrombus and EmbolismAcute Ischemic Stroke Management

Impact of MDCT with intravenous contrast on the survival in patients with acute superior mesenteric artery occlusion

Wadman, Maria, Block, T., Ekberg, O., Syk, I., Elmståhl, S., Acosta, S.·2010·Emergency Radiology

Abstract

Acute thromboembolic occlusion in the superior mesenteric artery (SMA) is a condition with high mortality and morbidity. Multi-detector computerised tomography with intravenous contrast enhancement (MDCTiv) may improve diagnostic accuracy and survival. Patients with acute SMA occlusion were identified between 2004 and 2008 at Malmö University Hospital, Sweden. Medical records were analysed. Each MDCTiv was re-evaluated. A total of 67 patients were identified with SMA occlusion, of which 36 were examined with MDCTiv and ten with plain MDCT without intravenous contrast. In all, 24 (67%) of the 36 patients were correctly diagnosed by MDCTiv at first evaluation. Clinical suspicion of intestinal ischemia followed by a distinct inquiry for intestinal ischemia was associated with trend for a higher rate of correct radiological diagnosis, 18 of 23 (78%), at first evaluation (0.06) but without affecting in-hospital survival (p = 0.27). At re-evaluation, SMA occlusion was found in all cases with MDCTiv, whereas intestinal findings were present in half. In-hospital mortality rate was 42% for patients who underwent MDCTiv, which was significantly lower compared to 90% for the ten patients examined with plain MDCT (p = 0.007) and 71% for patients not examined with MDCTiv or plain MDCT (p = 0.031). Patients that underwent plain MDCT had higher levels of creatinine compared to those examined with MDCTiv (p = 0.005). Patients who underwent intestinal revascularisation, endovascular or open, had higher survival rate (p = 0.001). Examination with MDCTiv in patients with acute SMA occlusion was associated with survival benefit. Hence, MDCTiv seems to be the method of choice in the workup phase. Radiologists should routinely describe the mesenteric vessels in patients with acute abdomen even when the diagnosis is not asked for. Patients with high creatinine levels are at risk to be examined without intravenous contrast, and survival in these patients is poor.

Integrity signals

Registry

Crossref · 10.1007/s10140-009-0828-4

Cites

18 of 18 references verified0 citation errors · 0 not checkable

Statistics

Recomputing p-values needs the paper’s full text.

Claims the paper makes

This paper’s full text isn’t openly available, so its claims and self-check weren’t run. The registry and citation checks still apply.

Claims other papers make about this one

Each is checked against this paper’s own text: does it say what the citing paper says it does?

Cites

Flagged first, then by citations

Cited by

Sorted by citations

Authors
Wadman, M., Block, T., Ekberg, O., Syk, I., Elmståhl, S., & Acosta, S.
Affiliations
  • Lund University (SE)
  • Uppsala University (SE)
  • Skåne University Hospital (SE)
Corresponding author
Wadman, Maria
Venue
Emergency Radiology
Published
2009-08-06
Volume
17
Issue
3
Pages
171-178
ISSN
  • 1070-3004 (ISSN-L)
  • 1438-1435
OpenAlex
W2127580273
Cited by
52
References
18
Citations by year
2026: 1 · 2025: 3 · 2024: 2 · 2023: 6 · 2022: 4 · 2021: 1 · 2020: 3 · 2019: 3 · 2018: 3 · 2017: 3 · 2016: 2 · 2015: 6 · 2014: 3 · 2013: 3 · 2012: 3
FWCI
3.03
Type
journal article
Language
en
Open access
closed
Locations
  • Emergency Radiology (publishedVersion)
  • PubMed (publishedVersion)
  • Lund University Publications (Lund University) (submittedVersion)
Topics
  • Health Sciences › Medicine › Surgery › Abdominal vascular conditions and treatments
  • Health Sciences › Medicine › Pulmonary and Respiratory Medicine › Aortic Thrombus and Embolism
  • Health Sciences › Medicine › Epidemiology › Acute Ischemic Stroke Management
Keywords
superior mesenteric artery occlusion, acute mesenteric ischemia, multidetector computed tomography, intravenous contrast enhancement, in-hospital mortality, intestinal ischemia, intestinal revascularization, endovascular treatment, creatinine, acute abdomen, diagnostic accuracy
MeSH terms
Aged, Aged, 80 and over, Contrast Media, Female, Humans, Injections, Intravenous, Male, Mesenteric Vascular Occlusion, Middle Aged, Tomography, X-Ray Computed, Survival Analysis, Mesenteric Artery, Superior

About these checks

Registry, retraction, Cites and statistics results are computed, not judged, with one exception: a printed reference that no index lists is read once by a model before it counts as a citation error. Claims are extracted by a model and kept only when their quote appears verbatim in the text; each cited source is then checked, with a model’s help, for whether it says what the claim relies on. Those verdicts can be wrong — read the claim’s quote and the cited source before relying on one.

Statistics and arithmetic are recomputed, not judged.

Confidence bands are shown only for fields calibrated on our annotated test set. None is calibrated yet, so no band is shown.

What counts as a claim ›How we measure confidence ›How we check this ›

Are you an author, or do you see a problem with this page? Request a review