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Related Concept Videos

Transient Ischemic Attack l: Introduction01:26

Transient Ischemic Attack l: Introduction

A transient ischemic attack (TIA) is a brief episode of neurological dysfunction caused by a temporary, focal reduction in cerebral blood flow. Although symptoms resemble those of an ischemic stroke, the interruption in perfusion is short-lived and does not cause permanent infarction. TIAs are clinically important because they often serve as early warning events for future stroke.Mechanisms of Transient Cerebral IschemiaTransient cerebral ischemia may arise through several mechanisms. One...
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Acute Coronary Syndrome I: Introduction

Acute Coronary Syndrome (ACS) encompasses a spectrum of heart conditions caused by sudden obstruction of coronary arteries, typically resulting from the rupture of an atherosclerotic plaque and subsequent thrombus (blood clot) formation. This obstruction can lead to partial or complete blockage of blood flow, causing varying degrees of myocardial ischemia or infarction.ACS includes the following clinical entities:Unstable Angina (UA)Non-ST-Elevation Myocardial Infarction (NSTEMI)ST-Elevation...
Ischemic Stroke l: Introduction01:15

Ischemic Stroke l: Introduction

Ischemic stroke is an acute cerebrovascular condition in which blood flow to a brain region is suddenly interrupted, leading to tissue infarction. Neurons depend on continuous oxygen and glucose supply, so even brief reductions in perfusion cause energy failure, ionic imbalance, and irreversible injury. Ischemic strokes are classified into thrombotic and embolic types based on their underlying mechanisms.Thrombotic MechanismsThrombotic stroke develops when a clot forms within a cerebral artery.
Appendicitis01:19

Appendicitis

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Related Experiment Video

Updated: Jun 10, 2026

Multimodality Diagnosis of Mesenteric Ischemia
05:07

Multimodality Diagnosis of Mesenteric Ischemia

Published on: July 21, 2023

Acute mesenteric ischemia.

J Ellis1, T P Sarac

  • 1Department of Vascular Surgery, Cleveland Clinic Lerner School of Medicine, Cleveland, OH 44195, USA.

Minerva Chirurgica
|July 30, 2010
PubMed
Summary
This summary is machine-generated.

Acute mesenteric ischemia is a dangerous surgical emergency. Early diagnosis and treatment, including revascularization, are crucial to reduce high mortality rates.

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Area of Science:

  • Vascular Surgery
  • Gastrointestinal Surgery
  • Emergency Medicine

Background:

  • Acute mesenteric ischemia (AMI) presents significant diagnostic challenges due to non-specific clinical and imaging findings.
  • High morbidity and mortality rates are associated with AMI, particularly in elderly patients and those with delayed diagnosis.

Purpose of the Study:

  • To review the diagnostic and therapeutic strategies for acute mesenteric ischemia.
  • To emphasize the importance of timely intervention in managing this surgical emergency.

Main Methods:

  • Review of current literature on acute mesenteric ischemia diagnosis and management.
  • Discussion of diagnostic modalities, including the gold standard, angiography.
  • Overview of treatment options, encompassing resuscitation, revascularization, and bowel resection.

Main Results:

  • Angiography is the definitive diagnostic tool for AMI.
  • Treatment strategies involve resuscitation, surgical revascularization, and resection of necrotic bowel.
  • Both open and endovascular approaches are available for mesenteric revascularization.

Conclusions:

  • Prompt diagnosis and intervention are critical for improving outcomes in acute mesenteric ischemia.
  • Multidisciplinary management involving surgical and endovascular techniques is often required.