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Acute Respiratory Failure-I

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Acute respiratory failure is a condition characterized by the inability of the lungs to perform their primary function: gas exchange. This failure leads to insufficient oxygen levels (hypoxemia) in the blood, elevated carbon dioxide levels (hypercapnia), or both, causing critical impairment in organ function.
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Acute Respiratory Failure-V

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Related Experiment Video

Updated: Feb 4, 2026

Methods for Acute and Subacute Murine Hindlimb Ischemia

Methods for Acute and Subacute Murine Hindlimb Ischemia

Published on: June 21, 2016

Acute Gut Ischemia.

Bryan A Ehlert¹

¹Department of Cardiovascular Sciences, East Carolina University Brody School of Medicine, 115 Heart Drive, Mail Stop 651, Greenville, NC 27834, USA.

The Surgical Clinics of North America

|September 24, 2018

Summary

Acute mesenteric ischemia, a surgical emergency from superior mesenteric artery occlusion, requires prompt diagnosis and revascularization. Treatment strategies vary, but high mortality persists, emphasizing personalized care based on patient status and resources.

Keywords:

Acute mesenteric ischemia Catheter-directed thrombolysis Mesenteric arterial occlusion Mesenteric bypass Mesenteric embolectomy Mesenteric thrombosis Retrograde open mesenteric stenting

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Area of Science:

Vascular Surgery
Gastrointestinal Surgery
Emergency Medicine

Background:

Acute mesenteric ischemia (AMI) is a critical surgical emergency.
It is frequently caused by occlusion of the superior mesenteric artery (SMA).
High mortality rates underscore the need for effective management strategies.

Purpose of the Study:

To outline the key diagnostic and treatment principles for AMI.
To discuss various revascularization techniques for SMA occlusion.
To emphasize the importance of individualized treatment plans.

Main Methods:

Review of current diagnostic approaches for AMI.
Analysis of open, endovascular, and hybrid revascularization techniques for SMA occlusion.
Discussion of factors influencing treatment decisions.

Main Results:

Prompt diagnosis, fluid resuscitation, anticoagulation, and revascularization are crucial for AMI management.
Revascularization options include open surgery, endovascular methods, or hybrid approaches.
Despite advancements, mortality remains high.

Conclusions:

AMI necessitates urgent intervention, with revascularization being a cornerstone of treatment.
The choice of revascularization technique should be tailored to the patient's condition and institutional capabilities.
Optimizing patient care and resource utilization is vital to improve outcomes in AMI.