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Related Concept Videos

Chronic Pharyngitis01:23

Chronic Pharyngitis

838
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,...
838
Acute Pharyngitis01:30

Acute Pharyngitis

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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:
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Larynx01:21

Larynx

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The human larynx, often referred to as the voice box, is an intricate organ located in the neck. It serves as a pathway for air to enter the lungs during respiration and is an essential component of voice production.
Anatomy of the Larynx
The larynx consists of various components, including cartilage, muscles, and vocal cords. Its structure includes three large unpaired cartilages—the thyroid, cricoid, and epiglottis—and three smaller paired cartilages—the arytenoids,...
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Tonsillitis I: Introduction01:30

Tonsillitis I: Introduction

198
Tonsillitis is inflammation of the tonsils, which are two lymphoid tissue masses at the back of the throat. This condition can cause discomfort and irritation in the throat.
Etiology
Three primary contributing factors have been identified.
198
Pneumonia I: Introduction01:30

Pneumonia I: Introduction

201
Pneumonia is an acute respiratory infection that targets the lungs, specifically the alveoli. These tiny air sacs, essential for oxygen exchange, become engorged with pus and fluid, severely hindering breathing, decreasing oxygen absorption, and causing significant pain and discomfort during respiration.
Risk Factors
Various factors influence the likelihood of developing pneumonia. Age plays a crucial role, with infants, children under two, and individuals over 65 at increased risk due to their...
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Tonsillitis II: Management01:26

Tonsillitis II: Management

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This lesson will focus on the different treatment options for managing tonsillitis, which typically depend on the cause and severity.
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Subacute Epiglottitis Causing Polypoid Laryngeal and Glottic Masses.

Juan Lopez Tiboni1, Celyn Idami1, Michael Rehr1

  • 1Internal Medicine Pennsylvania Hospital.

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A rare case of bacterial epiglottitis caused by group G Streptococcus mimicked a laryngeal mass. Prompt antibiotic treatment led to complete resolution and recovery.

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Group G StreptococcusLaryngeal Polypsepiglottitis

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Area of Science:

  • Otolaryngology
  • Infectious Diseases
  • Pulmonology

Background:

  • Airway obstruction in elderly patients can be caused by various conditions.
  • Laryngeal masses and supraglottic edema can present with shortness of breath and dysphagia.
  • Group G Streptococcus is a less common cause of epiglottitis.

Observation:

  • A 72-year-old woman with COPD, diabetes, and smoking history presented with progressive dyspnea, dysphagia, and stridor.
  • Laryngoscopy revealed a glottic mass with supraglottic edema; biopsy showed only inflammation.
  • Patient developed fever with positive blood and sputum cultures for group G Streptococcus.

Findings:

  • Initial biopsy was inconclusive for malignancy, showing only acute inflammation.
  • Antibiotic therapy for group G Streptococcus infection resulted in complete resolution of the laryngeal mass.
  • Clinical diagnosis of bacterial epiglottitis due to group G Streptococcus was established.

Implications:

  • Bacterial epiglottitis can present atypically, mimicking a laryngeal neoplasm.
  • Early identification and antibiotic treatment are crucial for managing bacterial epiglottitis.
  • This case highlights the importance of considering infectious etiologies in obstructive laryngeal lesions.