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相关概念视频

Allergic Reactions: Anaphylaxis01:30

Allergic Reactions: Anaphylaxis

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, heparin),...
Allergic Reactions02:06

Allergic Reactions

Overview
Asthma I: Introduction01:28

Asthma I: Introduction

Asthma is a chronic inflammatory disorder of the airways characterized by variable airflow obstruction and heightened bronchial responsiveness to a wide range of triggers. The underlying inflammation leads to airway swelling, mucus hypersecretion, and smooth muscle constriction, all of which narrow the airway lumen and impede airflow. Clinically, asthma presents with recurrent episodes of wheezing, shortness of breath, chest tightness, and coughing, symptoms that typically vary in intensity and...
Drugs Used in Upper Respiratory Disorders: Overview01:16

Drugs Used in Upper Respiratory Disorders: Overview

Upper respiratory tract disorders, including viral infections and allergic rhinitis, cause significant discomfort and disrupt daily life. Managing these conditions involves a variety of drugs, such as antihistamines, intranasal steroids, decongestants, antitussives, expectorants, and mucolytics. Specific examples of drugs in each category are provided.
Antihistamines (e.g., Benadryl) block histamines from binding. Histamines are chemicals released during an allergic reaction in the body. As a...
Allergic Drug Reactions01:27

Allergic Drug Reactions

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 numerous...
Asthma-I: Introduction01:29

Asthma-I: Introduction

Asthma is a chronic respiratory ailment that requires careful management due to its varying symptoms and influencing factors. It is characterized by airway inflammation, bronchial hyperresponsiveness, and reversible airflow obstruction, leading to symptoms like wheezing, shortness of breath, chest tightness, and coughing. The symptom frequency and intensity may vary considerably over time. It is also linked to immune system responses to allergens and irritants, highlighting the complex...

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相关实验视频

Updated: May 30, 2026

Immunofluorescent Labeling in Nasal Mucosa Tissue Sections of Allergic Rhinitis Rats via Multicolor Immunoassay
06:08

Immunofluorescent Labeling in Nasal Mucosa Tissue Sections of Allergic Rhinitis Rats via Multicolor Immunoassay

Published on: September 22, 2023

过敏性鼻炎是一种过敏性鼻炎.

Alexander N Greiner1, Peter W Hellings, Guiseppina Rotiroti

  • 1Asthma and Allergy Centre, San Diego, CA, USA.

Lancet (London, England)
|July 26, 2011
PubMed
概括
此摘要是机器生成的。

过敏性鼻炎经常被忽视,影响健康和生产力. 有效的管理包括指导方针导向的护理,药物治疗和过敏原特异性免疫治疗,以改善生活质量.

更多相关视频

Acupoint Catgut Embedding Therapy in Traditional Chinese Medicine for Managing Allergic Rhinitis
03:40

Acupoint Catgut Embedding Therapy in Traditional Chinese Medicine for Managing Allergic Rhinitis

Published on: December 20, 2024

相关实验视频

Last Updated: May 30, 2026

Immunofluorescent Labeling in Nasal Mucosa Tissue Sections of Allergic Rhinitis Rats via Multicolor Immunoassay
06:08

Immunofluorescent Labeling in Nasal Mucosa Tissue Sections of Allergic Rhinitis Rats via Multicolor Immunoassay

Published on: September 22, 2023

Acupoint Catgut Embedding Therapy in Traditional Chinese Medicine for Managing Allergic Rhinitis
03:40

Acupoint Catgut Embedding Therapy in Traditional Chinese Medicine for Managing Allergic Rhinitis

Published on: December 20, 2024

科学领域:

  • 过敏学和免疫学
  • 肺部病理学 肺部病理学
  • 临床医学 临床医学

背景情况:

  • 过敏性鼻炎是一种普遍的疾病,影响所有年龄组,经常导致诊断不足和治疗不当.
  • 尽管不危及生命,但它显著影响生活质量,生产力,并与不良的喘控制有关.
  • 目前的管理层往往不足,强调了需要指导方针导向的方法.

研究的目的:

  • 强调过敏性鼻炎的临床相关性和社会成本.
  • 审查当前的管理策略,并强调准确诊断的重要性.
  • 讨论过敏性鼻炎的各种治疗方案的疗效和安全性.

主要方法:

  • 审查有关过敏性鼻炎诊断和管理的现有文献.
  • 对药物治疗选择的分析,包括鼻内皮质类固醇和免疫治疗.
  • 强调通过特定的IgE反应性测试进行诊断确认.

主要成果:

  • 鼻腔内皮质类固醇在治疗过敏性鼻炎症状方面表现出效率和安全性的优越性.
  • 特定的IgE反应性测试对于诊断和指导环境控制策略至关重要.
  • 免疫疗法有可能改变过敏性鼻炎的自然过程.

结论:

  • 有效的过敏性鼻炎管理需要遵守指南,准确诊断和量身定制的治疗.
  • 药物治疗,特别是鼻腔内皮质类固醇,是有效的,但免疫治疗具有改变疾病的潜力.
  • 患者教育和进一步的研究对于改善持续病例的结果至关重要.