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Allergic Reactions

Allergic Reactions

Asthma: Pathogenesis and Management

Asthma: Pathogenesis and Management

Asthma is a chronic pulmonary condition involving inflammation of the airways, hyper-reactivity, and reversible obstruction of the airways. This condition can significantly impact a person's quality of life, making breathing difficult and leading to distressing symptoms.
Asthma is classified as allergic and non-allergic. Allergens such as dust mites, pollen, and pet dander trigger allergic asthma, while factors like cold air, intense emotions, or exercise can induce non-allergic asthma.

Asthma-II: Pathophysiology and Classification

Asthma-II: Pathophysiology and Classification

Asthma is a prevalent chronic respiratory condition marked by inflammation and hyperresponsiveness of the airways. Its pathophysiology involves complex interactions among inflammatory pathways, immune responses, and neural mechanisms.
Additionally, environmental and genetic factors play crucial roles in determining an individual's susceptibility to asthma and the severity of their condition.
Critical processes in asthma pathophysiology include:

Asthma-IV: Diagnostic and Management

Asthma-IV: Diagnostic and Management

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:

Asthma-IV: Nursing Management

Asthma-IV: Nursing Management

The nursing management of asthma is a comprehensive approach that relies heavily on the expertise and dedication of healthcare professionals. It involves thorough assessment, accurate diagnosis, strategic planning, effective implementation, and diligent evaluation. By meticulously following this step-by-step process, healthcare professionals play a crucial role in providing the best possible care and treatment for patients with asthma, enhancing their overall health and well-being.
First, in...

Allergic Reactions: Anaphylaxis

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),...

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Related Experiment Video

Updated: Jul 11, 2026

Symptom Assessment of Patients with Allergic Rhinitis Using an Allergen Exposure Chamber

Symptom Assessment of Patients with Allergic Rhinitis Using an Allergen Exposure Chamber

Published on: March 3, 2023

2020 ARIA CARE PATHWAYS FOR ALLERGIC RHINITIS - GEORGIA.

M Gotua¹, A Gamkrelidze², M Rukhadze¹

¹1Center of Allergy and Immunology, Tbilisi, Georgia.

Georgian Medical News

|February 4, 2020

Summary

Allergic rhinitis (AR) management has advanced significantly due to evolving treatment guidelines. This review covers ARIA guidelines, digital health transformations, and allergen immunotherapy care pathways.

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Area of Science:

Allergy and Immunology
Respiratory Medicine
Digital Health

Background:

Allergic rhinitis (AR) is a prevalent global chronic disease.
Treatment guidelines have enhanced rhinitis knowledge and AR management.
The ARIA initiative has evolved over 20 years, impacting respiratory disease guidelines.

Purpose of the Study:

To review the evolution of ARIA guidelines.
To discuss the digital transformation in allergic rhinitis care.
To cover recent advancements in allergen immunotherapy.

Main Methods:

Literature review of ARIA guidelines and related research.
Analysis of the impact of guidelines on AR management.
Examination of digital health integration in respiratory care.

Main Results:

ARIA has significantly influenced rhinitis and multi-morbidity guidelines.
Digital transformation is reshaping healthcare delivery for AR.
New ARIA-GRADE guidelines and 2020 care pathways for immunotherapy are highlighted.

Conclusions:

ARIA guidelines have progressively improved allergic rhinitis care.
The integration of digital health and advanced immunotherapy pathways represents the future of AR management.