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Related Concept Videos

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

Upper Respiratory Drugs: Antitussives, Expectorants, and Mucolytics

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.
Antitussives include codeine, dextromethorphan (Robitussin), and benzonatate (Tessalon). Codeine and dextromethorphan exert their effects centrally by suppressing the cough reflex center in the medulla.  Benzonatate operates peripherally within the respiratory tract by anesthetizing...
Epistaxis01:30

Epistaxis

Epistaxis, or nosebleeds, occurs when small, swollen blood vessels in the nasal mucous membrane rupture. Typically, the anterior septum is the primary site of occurrence.
Etiology
Possible causes of this condition include high blood pressure, trauma, low humidity, upper respiratory tract infections, allergies, foreign bodies, nasal inhalation of corticosteroids or illicit drugs, excessive use of decongestant nasal sprays, facial or nasal surgery, anatomic malformation, tumors, or systemic...
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.
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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...
Anatomy of Respiratory System I: Upper Respiratory Tract01:29

Anatomy of Respiratory System I: Upper Respiratory Tract

The upper respiratory tract plays a vital role in the respiratory system, comprising several structures that facilitate air intake and prepare air for the lungs. It also serves as the first line of defense against pathogens and particles. This tract includes the nose and nasal cavity, the oral cavity, the paranasal sinuses, and the pharynx, each with specific functions and features.
Nose and nasal cavity
The nose and nasal cavity represent the main external openings of the respiratory tract.
Chronic Pharyngitis01:23

Chronic Pharyngitis

Chronic pharyngitis refers to persistent inflammation of the pharyngial mucosa.
Etiology
It often arises from persistent viral or bacterial infections affecting sinuses and tonsils.
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Related Experiment Video

Updated: May 19, 2026

Noninvasive Sampling of Mucosal Lining Fluid for the Quantification of In Vivo Upper Airway Immune-mediator Levels
05:31

Noninvasive Sampling of Mucosal Lining Fluid for the Quantification of In Vivo Upper Airway Immune-mediator Levels

Published on: August 7, 2017

Rhinologic issues in pregnancy.

Gregg Goldstein1, Satish Govindaraj

  • 1Department of Otolaryngology-Head and Neck Surgery, Mount Sinai School of Medicine, New York, New York.

Allergy & Rhinology (Providence, R.I.)
|August 2, 2012
PubMed
Summary
This summary is machine-generated.

Managing sinonasal conditions like rhinitis, sinusitis, and epistaxis in pregnant patients requires careful consideration. Evidence-based guidelines are crucial for safe and effective treatment, balancing maternal health with fetal well-being.

Keywords:
AdvairAugmentinalbuterolallergic rhinitisamoxicillinanaphylaxisazithromycinbudesonideepistaxisfluticasonegestational rhinitismontelukastprednisonepyogenic granulomaradsrhinitis medicamentosarhinitis of pregnancysinusitis

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Last Updated: May 19, 2026

Noninvasive Sampling of Mucosal Lining Fluid for the Quantification of In Vivo Upper Airway Immune-mediator Levels
05:31

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

Published on: September 22, 2023

Area of Science:

  • Otolaryngology
  • Obstetrics
  • Pharmacology

Background:

  • Sinonasal diseases (rhinitis, sinusitis, epistaxis) pose unique challenges during pregnancy.
  • Poorly controlled conditions can negatively impact maternal quality of life and pregnancy outcomes.
  • Limited safety data hinders informed clinical decision-making for pregnant patients.

Purpose of the Study:

  • To review current literature and evidence-based guidelines for managing sinonasal disease in pregnant patients.
  • To familiarize clinicians with diagnostic and therapeutic options, including imaging, medical, and surgical interventions.
  • To highlight safety considerations for both mother and fetus.

Main Methods:

  • A comprehensive review of pertinent guidelines for gestational rhinitis, sinusitis, and epistaxis.
  • Analysis of diagnostic and therapeutic limitations specific to pregnancy physiology.
  • Case study analysis of four pregnant patients with sinonasal conditions.

Main Results:

  • Two cases of epistaxis and two of rhinosinusitis were analyzed (16-35 weeks gestation).
  • Management strategies were evaluated based on patient history, examination, clinical course, and operative reports.
  • The review identified key considerations for treatment during pregnancy.

Conclusions:

  • Treating sinonasal disease in pregnancy is complex, necessitating a thorough understanding of medical evidence and guidelines.
  • Optimizing maternal health while minimizing fetal risk is paramount.
  • Limited, safe interventions should be prioritized when delaying treatment is not feasible.