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Related Concept Videos

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Definition and Symptoms: Angina (angina pectoris) is chest pain or discomfort caused by myocardial ischemia, which occurs when the heart muscle receives insufficient oxygen-rich blood. It typically manifests as pressing, squeezing, or crushing sensations in the chest and may radiate to the shoulders, arms, neck, jaw, or back.Primary Cause: In a healthy state, the coronary arteries can dilate (widen) to increase blood flow and meet the increased oxygen demand during physical activity or...
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Myocarditis is inflammation of the myocardium, which is the muscular layer of the heart.EtiologyMyocarditis has a diverse etiology, including a wide range of infectious and non-infectious causes:Infectious CausesViral: Common viruses include Coxsackie A and B, adenovirus, parvovirus B19, enteroviruses, and influenza A.Bacterial: Examples include infections caused by Streptococcus, Staphylococcus, and Mycoplasma species.Rickettsial: Infections like Rocky Mountain spotted fever can result in...
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Related Experiment Video

Updated: Mar 23, 2026

Multimodality Diagnosis of Mesenteric Ischemia
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Mesenteric Ischemia.

Thomas W Carver1, Ravi S Vora2, Amit Taneja3

  • 1Division of Trauma and Critical Care, Medical College of Wisconsin, 9200 West Wisconsin Avenue, Milwaukee, WI 53226, USA.

Critical Care Clinics
|March 27, 2016
PubMed
Summary
This summary is machine-generated.

Acute mesenteric ischemia (AMI) is a rare, elderly-affecting disease with vague symptoms leading to delayed diagnosis and high mortality. Prompt diagnosis via computed tomography angiography and surgical intervention improves survival, though comorbidities limit long-term outcomes.

Keywords:
Acute mesenteric ischemiaArterial thrombosisMesenteric artery occlusionMesenteric venous thrombosisNonocclusive mesenteric ischemia

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Area of Science:

  • Gastroenterology
  • Vascular Surgery
  • Emergency Medicine

Background:

  • Acute mesenteric ischemia (AMI) is a rare condition primarily affecting the elderly.
  • Vague initial symptoms often delay diagnosis, contributing to high mortality rates.
  • Standard diagnostic methods lack sufficient sensitivity and specificity for early exclusion of AMI.

Purpose of the Study:

  • To highlight the diagnostic challenges and current management strategies for acute mesenteric ischemia.
  • To emphasize the importance of timely diagnosis and intervention in improving patient outcomes.
  • To discuss factors limiting long-term survival in AMI patients.

Main Methods:

  • Review of current literature on acute mesenteric ischemia diagnosis and treatment.
  • Analysis of diagnostic accuracy of computed tomography angiography (CTA).
  • Evaluation of the impact of surgical intervention and critical care on survival rates.

Main Results:

  • Computed tomography angiography (CTA) offers rapid and accurate diagnosis of AMI.
  • Prompt restoration of blood flow and resection of nonviable bowel significantly improve survival.
  • Despite advances, long-term survival remains challenged by patient comorbidities.

Conclusions:

  • Early diagnosis of AMI, particularly with CTA, is critical for improving outcomes.
  • Multidisciplinary management including surgical and critical care is essential.
  • Addressing underlying comorbidities is key to enhancing long-term survival in AMI patients.