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Related Concept Videos

Acute Pharyngitis01:30

Acute Pharyngitis

399
Introduction
Acute pharyngitis is the inflammation of the back of the throat (pharynx), commonly resulting in a sore throat. It is a frequently encountered condition that prompts individuals to seek medical advice.
Classification
Acute pharyngitis can be categorized based on its underlying cause:
399
Epistaxis01:30

Epistaxis

122
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...
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Suctioning the Nasopharyngeal Airway01:29

Suctioning the Nasopharyngeal Airway

263
Nasopharyngeal suctioning is a procedure to remove secretions from the upper part of the respiratory tract that the patient cannot clear independently. It helps maintain airway patency and prevents complications such as aspiration pneumonia.
Equipment Required
263
Drugs Used in Upper Respiratory Disorders: Overview01:16

Drugs Used in Upper Respiratory Disorders: Overview

177
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...
177
Chronic Pharyngitis01:23

Chronic Pharyngitis

1.1K
Chronic pharyngitis refers to persistent inflammation of the pharyngial mucosa.
Etiology
It often arises from persistent viral or bacterial infections affecting sinuses and tonsils.
Additional contributing factors include inadequate dental hygiene, mouth breathing, recurring tonsillitis, allergic rhinitis, laryngopharyngeal reflux, and exposure to smoke, chemicals, and other environmental pollutants. Allergic reactions to pollen, mold, and pet dander, chronic cough, excessive voice usage,...
1.1K
Acute Respiratory Failure-V01:29

Acute Respiratory Failure-V

123
The treatment for acute respiratory failure varies based on factors like the underlying cause, overall health, and severity. A collaborative healthcare team is essential for early detection, often through arterial blood gas analysis. Identifying the cause is the primary goal, with treatment strategies adjusted for ventilation/perfusion (V/Q) mismatch, shunting, or diffusion impairment.
Ensure that patients are monitored continuously for their response to therapy, including changes in...
123

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Related Experiment Video

Updated: Jun 1, 2025

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

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Acute Rhinosinusitis: Rapid Evidence Review.

Faith M Butler1, Deborah Rivera Hernandez1

  • 1University of Kansas Medical Center, Kansas City.

American Family Physician
|January 17, 2025
PubMed
Summary
This summary is machine-generated.

Acute bacterial rhinosinusitis requires antibiotics for severe or prolonged symptoms. Amoxicillin is a common first-line treatment, with alternatives for beta-lactam allergies.

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Related Experiment Videos

Last Updated: Jun 1, 2025

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Absorption of Nasal and Bronchial Fluids: Precision Sampling of the Human Respiratory Mucosa and Laboratory Processing of Samples
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Area of Science:

  • Medicine
  • Infectious Diseases
  • Otolaryngology

Background:

  • Acute rhinosinusitis affects millions annually, with respiratory infections driving antibiotic use.
  • Distinguishing bacterial from viral sinusitis is clinically challenging.
  • Key bacterial sinusitis symptoms include facial pain, fever, and purulent nasal discharge.

Purpose of the Study:

  • To outline diagnostic criteria for acute bacterial rhinosinusitis.
  • To provide antibiotic treatment guidelines.
  • To discuss supportive care and potential complications.

Main Methods:

  • Clinical diagnosis based on symptom duration and severity.
  • Review of antibiotic efficacy and allergy considerations.
  • Assessment of supportive care measures.

Main Results:

  • Antibiotics are indicated for severe symptoms (≥3 days), worsening after 3-5 days, or prolonged symptoms (≥7 days).
  • Amoxicillin is effective; doxycycline or fluoroquinolones are alternatives for beta-lactam allergies.
  • Supportive care (saline, steroids, decongestants) can alleviate symptoms.

Conclusions:

  • Most acute rhinosinusitis cases are self-limiting.
  • Prompt diagnosis and appropriate antibiotic selection are crucial for bacterial cases.
  • Referral and advanced imaging are considered for recurrent or complicated cases.