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Related Concept Videos

Allergic Reactions: Anaphylaxis01:30

Allergic Reactions: Anaphylaxis

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Anaphylaxis is a severe, life-threatening hypersensitivity reaction mediated by Immunoglobulin E (IgE) antibodies. When IgE binds to allergens, it triggers the release of mediators– histamine, leukotrienes, and prostaglandins from mast cells and basophils. These mediators cause vasodilation, edema, and inflammation, leading to various symptoms.The primary allergens causing anaphylaxis include food items (e.g., peanuts, shellfish), drugs (e.g., penicillin, asparaginase, corticotropin,...
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Allergic Reactions02:06

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Overview
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Parenteral Anesthetics: Overview01:24

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Intravenous anesthetics are drugs administered parenterally to induce anesthesia or sedation. Propofol is a widely used agent formulated as a 1% emulsion in soybean oil, glycerol, and egg phosphatide. It induces rapid anesthesia primarily due to its rapid distribution from the bloodstream to target tissues and is metabolized in the liver. However, it can cause significant pain on injection and hypertriglyceridemia. Fospropofol, a water-based prodrug of propofol, lacks these adverse effects.
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Vigilant monitoring for aneurysm rupture is essential for patients undergoing aortic surgery.Preoperative Nursing ManagementContinuously monitor the patient for manifestations of aneurysm rupture, such as pallor, weakness, tachycardia, hypotension, abdominal, back, groin, or periumbilical pain, changes in consciousness, and a pulsating abdominal mass. Regularly assess the patient's peripheral pulses.Instruct the patient to consume a clear liquid diet the day before surgery and administer...
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General Anesthesia: Overview01:24

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Anesthesia is a medical procedure that uses drugs for CNS suppression to enable painless surgeries and procedures. The selection of anesthetics is influenced by their pharmacokinetic properties, side effects, and patient characteristics. Various types of anesthesia include general, local, regional, spinal, and inhalational.
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Local Anesthetics: Clinical Application as Epidural Anesthesia01:29

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Epidural anesthetics are administered in the fat-filled epidural space, the outermost part of the spinal canal. This technique is commonly employed for pain management and anesthesia during lower abdomen and pelvis surgeries or labor and delivery.
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Can hepatic vein flow study with transesophageal echocardiography during orthotopic liver transplantation predict early allograft dysfunction?

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Related Experiment Video

Updated: Apr 13, 2026

Percutaneous Hepatic Perfusion PHP with Melphalan as a Treatment for Unresectable Metastases Confined to the Liver
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[Perioperative anaphylaxis].

Marta Inés Berrío Valencia1

  • 1Hospital Pablo Tobón Uribe, Medellín, Colômbia.

Revista Brasileira De Anestesiologia
|May 4, 2015
PubMed
Summary
This summary is machine-generated.

Perioperative anaphylaxis is a critical cause of perioperative death. Prompt diagnosis and management with adrenaline are vital for patient survival.

Keywords:
AnafilaxiaAnaphylaxisAnestesiaAnesthesiaHipersensibilidadeHypersensitivityPerioperative periodPeríodo perioperatórioTerapêuticaTherapeutics

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Area of Science:

  • Anesthesiology
  • Immunology
  • Critical Care Medicine

Context:

  • Anaphylaxis is an unpredictable and rapidly progressing cause of perioperative mortality.
  • Perioperative anaphylaxis presents a significant challenge in surgical settings.

Purpose:

  • To review the diagnosis, management, and monitoring of perioperative anaphylaxis.
  • To emphasize the anesthesiologist's role in managing this critical event.

Summary:

  • Key diagnostic tests are crucial for preventing recurrent anaphylactic events.
  • The primary treatments for anaphylaxis include adrenaline and intravenous fluid administration.

Impact:

  • Enhances understanding of perioperative anaphylaxis for anesthesiologists.
  • Aims to improve patient outcomes by ensuring timely and appropriate interventions.
  • Highlights the importance of vigilance and preparedness in managing anaphylaxis during surgery.