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相关概念视频

Allergic Reactions02:06

Allergic Reactions

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Overview
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Antiasthma Drugs: Mast Cell Stabilizers and Anti-IgE Drugs01:25

Antiasthma Drugs: Mast Cell Stabilizers and Anti-IgE Drugs

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Asthma is a chronic respiratory condition for which new therapeutic avenues, including anti-inflammatory drugs like mast cell stabilizers and anti-IgE treatments, continue to be developed.
Mast cell stabilizers, such as cromolyn (also known as sodium cromoglycate) and nedocromil (Tilade), are effective drugs in asthma management. These stabilizers hinder histamine release by skillfully obstructing the activation of mast cells and other cellular entities. Notably, they navigate this task without...
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Allergic Drug Reactions01:27

Allergic Drug Reactions

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Allergic reactions related to drugs are hypersensitivity responses driven by the immune system and bear no connection to the drug's therapeutic action. While drugs in isolation do not trigger an immune response, they can interact with endogenous proteins to form antigens. These antigens stimulate lymphocytes to produce antibodies. IgE-type antibodies attach themselves to mast cells. Upon subsequent exposure to the same stimulus, the antigen-antibody interaction is initiated, unleashing...
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Adrenergic Agonists: Therapeutic Uses01:30

Adrenergic Agonists: Therapeutic Uses

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Adrenergic agonists have diverse therapeutic uses across various medical conditions and emergencies.
Emergency and Intensive Care Unit (ICU) applications: Pressor agents increase blood pressure, heart rate, and contractility in shock and organ failure situations. Dopamine can induce vasodilation and stimulate adrenoceptors. Endogenous catecholamines are effective in treating cardiogenic shock. α2-agonists like clonidine can reverse anesthesia-induced hypertension.
Allergies and...
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Hypersensitivities01:30

Hypersensitivities

491
Hypersensitivity, also known as a hypersensitivity reaction or allergic reaction, is a condition where the body's immune system reacts abnormally to a foreign substance. Such substances, that cause hypersensitivity are referred to as an allergen, could be something typically harmless to most people, like pollen or certain foods.
Types of Hypersensitivities
Hypersensitivity reactions are categorized into four types: Type 1, Type 2, Type 3, and Type 4. Each type has a distinct mechanism...
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Asthma-IV: Diagnostic and Management01:30

Asthma-IV: Diagnostic and Management

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The diagnosis and management of asthma are comprehensive, encompassing clinical assessments, lung function tests, and pharmacological interventions. Here's an overview:
Clinical Assessment for Asthma:
This is the first step in diagnosing and managing asthma. It includes:
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相关实验视频

Updated: May 29, 2025

Measuring Local Anaphylaxis in Mice
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食品过敏症管理的最新情况

Jay A Lieberman1, Elissa M Abrams2, Priya Katari3

  • 1Department of Pediatrics, Division of Pulmonology, Allergy & Immunology, University of Tennessee Health Science Center, LeBonheur Children's Hospital, Memphis, Tenn.

The journal of allergy and clinical immunology. In practice
|February 2, 2025
PubMed
概括

管理食物过敏包括新的治疗方法,如口服免疫疗法和治疗方法. 临床医生必须对食物过敏患者的过敏管理保持最新状态,包括使用上腺素.

关键词:
过敏反应 (ANAPHYLAXIS) 是一种过敏反应.紧急医疗服务 紧急医疗服务上腺素的使用情况.食物过敏 食物过敏治疗方法 治疗方法

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Last Updated: May 29, 2025

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科学领域:

  • 临床免疫学和过敏学
  • 紧急医疗 紧急医疗

背景情况:

  • 食物过敏管理已经通过新的治疗方法和口服免疫疗法取得了进展.
  • 接受治疗或避免治疗的患者仍然面临过敏反应的风险.
  • 对临床医生来说,对过敏反应管理的持续更新至关重要.

研究的目的:

  • 审查食品过敏和过敏反应管理的最新进展.
  • 为临床医生提供有关过敏反应诊断和治疗的最新信息.
  • 讨论当前关于在食物诱导的过敏反应中使用上腺素的建议.

主要方法:

  • 关于食物过敏和过敏反应的最新研究和指导方针的文献综述.
  • 对新的食物过敏治疗方法的监管批准的分析.
  • 综合当前临床实践在基于社区的过敏反应管理.

主要成果:

  • 最近批准的食物过敏治疗药物和口服免疫治疗的广泛使用.
  • 更新了对过敏反应的定义,诊断标准和分类.
  • 目前关于上腺素剂量和探索新药注射途径的建议.

结论:

  • 尽管治疗方面取得了进展,但对过敏反应的管理保持警仍然至关重要.
  • 临床医生需要有关过敏反应协议和上腺素的管理的最新知识.
  • 本综述综合了关键更新,以支持最佳的食物过敏患者护理.