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Related Concept Videos

Upper Respiratory Drugs: Antitussives, Expectorants, and Mucolytics01:23

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Respiratory symptoms, such as congestion and cough, commonly accompany respiratory tract conditions. Various medications, such as antitussives, expectorants, and mucolytics, play crucial roles in providing relief.
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Hypersensitivities01:30

Hypersensitivities

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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.
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Antiasthma Drugs: Inhaled Corticosteroids and Glucocorticoids01:25

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Inhaled corticosteroids (ICS) are anti-inflammatory drugs used primarily in treating persistent asthma and providing long-term maintenance. They target the bronchial mucosa, the lining of the airways, to control inflammation, a critical factor in asthma progression and exacerbation.
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Drugs Used in Lower Respiratory Disorders: Overview01:17

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Lower respiratory tract disorders present challenges that often require skilled and nuanced approaches for effective management. Common ailments, such as asthma and chronic obstructive pulmonary disease (COPD), have prompted the development of intricate treatment strategies involving bronchodilators and anti-inflammatory drugs, each tailored to ease breathing and revitalize the lungs.
Bronchodilators, the first step of respiration enhancement, come in various forms, each with its own mechanism...
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Drugs Used in Upper Respiratory Disorders: Overview01:16

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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.
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Upper Respiratory Drugs: Decongestants01:27

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Decongestants are a class of medications used primarily to alleviate nasal congestion, a common symptom resulting from allergies, colds, sinusitis, and other upper respiratory tract infections. These drugs work by activating α-adrenergic receptors, constricting small blood vessels in the nasal membranes. This action results in the opening of clogged nasal passages, thereby facilitating sinus drainage and relieving congestion.
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Related Experiment Video

Updated: Jul 19, 2025

Establishment of a Mouse Model with Cough Hypersensitivity via Inhalation of Citric Acid
05:43

Establishment of a Mouse Model with Cough Hypersensitivity via Inhalation of Citric Acid

Published on: January 10, 2025

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Cough Hypersensitivity Syndrome: Why Its Use Is Inappropriate in Children.

Anne B Chang1,2,3, Richard S Irwin4, Hannah E O'Farrell1,3

  • 1Australian Centre for Health Services Innovation, Queensland University of Technology, Brisbane, QLD 4059, Australia.

Journal of Clinical Medicine
|August 12, 2023
PubMed
Summary
This summary is machine-generated.

The term "cough hypersensitivity syndrome" is not suitable for children with chronic cough due to significant differences in respiratory physiology and cough sensitivity compared to adults. Pediatric-specific guidelines are essential for managing pediatric chronic cough.

Keywords:
childrencoughevidencehypersensitivityreview

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Area of Science:

  • Pediatric Pulmonology
  • Clinical Medicine
  • Respiratory Medicine

Background:

  • Chronic cough is a prevalent symptom in both pediatric and adult populations worldwide.
  • Current international consensus supports pediatric-specific management guidelines for children experiencing chronic cough.
  • The concept of 'cough hypersensitivity syndrome' has emerged recently in adult medical literature.

Purpose of the Study:

  • To evaluate the applicability of the 'cough hypersensitivity syndrome' concept to pediatric chronic cough.
  • To explore the physiological and anatomical differences in chronic cough between children and adults.
  • To determine if the term 'cough hypersensitivity syndrome' is appropriate for use in pediatric cases.

Main Methods:

  • Comparative analysis of childhood and adult chronic cough characteristics.
  • Review of respiratory physiology and anatomy in pediatric versus adult populations.
  • Examination of cough sensitivity differences between age groups.

Main Results:

  • Significant differences exist in respiratory physiology, anatomy, and cough sensitivity between children and adults.
  • These disparities suggest that adult-derived concepts may not directly translate to pediatric chronic cough.

Conclusions:

  • The term 'cough hypersensitivity syndrome' is not recommended for use in children.
  • Management of chronic cough in children should adhere to pediatric-specific guidelines, considering their unique physiological and sensitivity profiles.