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Related Concept Videos

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.
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,...
Chronic Pancreatitis I: Introduction01:25

Chronic Pancreatitis I: Introduction

Chronic pancreatitis is a long-standing, relapsing inflammation of the pancreas, characterized by irreversible damage to the gland. It results in progressive destruction of the pancreatic parenchyma, fibrosis, and eventual loss of both exocrine and endocrine function. The disease may evolve gradually after multiple episodes of acute pancreatitis or develop independently.EtiologyChronic pancreatitis can arise from a variety of causes:Alcohol use is the leading cause, accounting for 70–80% of...
Chronic Pancreatitis I: Introduction01:24

Chronic Pancreatitis I: Introduction

The pancreas, an elongated and flat gland situated behind the stomach, serves a vital function in digesting food and managing blood sugar levels.
Pancreatitis is the inflammation of the pancreas, which occurs when the immune system becomes active and causes swelling, pain, and disruptions in organ function. Pancreatitis can manifest as either an acute or chronic condition.
Acute pancreatitis arises suddenly and lasts for a brief duration, while chronic pancreatitis is a long-term affliction...
COPD: Pathogenesis and Clinical Features01:20

COPD: Pathogenesis and Clinical Features

Chronic obstructive pulmonary disease (COPD) is a group of lung conditions that progressively worsen over time, including chronic bronchitis and emphysema. This cluster of diseases collectively leads to a gradual and irreversible decline in lung function over time.
The primary cause for the onset of COPD is cigarette smoking and exposure to air pollution. These hazardous factors initiate a chain reaction within the lungs, resulting in chronic inflammation, damage to the airways, and a...
Tonsillitis I: Introduction01:30

Tonsillitis I: Introduction

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.
Chronic Pancreatitis II: Collaborative Care01:29

Chronic Pancreatitis II: Collaborative Care

The management of chronic pancreatitis is multifaceted, involving a comprehensive approach that includes thorough assessment, diagnostic testing, and a variety of management strategies.
Assessment:

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Related Experiment Video

Updated: Jun 3, 2026

A Mouse Model for Pathogen-induced Chronic Inflammation at Local and Systemic Sites
09:52

A Mouse Model for Pathogen-induced Chronic Inflammation at Local and Systemic Sites

Published on: August 8, 2014

Chronic parotitis: a challenging disease entity.

John M Harbison1, Benjamin D Liess, Jerry W Templer

  • 1Department of Otolaryngology-Head and Neck Surgery, The University of Kansas, Lawrence, KS, USA.

Ear, Nose, & Throat Journal
|March 18, 2011
PubMed
Summary

Chronic parotitis, marked by recurrent parotid gland inflammation, often requires surgery. This study highlights two cases where prolonged medical management failed, necessitating surgical parotidectomy for disease control.

Related Experiment Videos

Last Updated: Jun 3, 2026

A Mouse Model for Pathogen-induced Chronic Inflammation at Local and Systemic Sites
09:52

A Mouse Model for Pathogen-induced Chronic Inflammation at Local and Systemic Sites

Published on: August 8, 2014

Area of Science:

  • Otolaryngology
  • Surgical Pathology
  • Medical Diagnostics

Background:

  • Chronic parotitis involves recurrent parotid gland inflammation, often due to reduced salivary flow or duct obstruction.
  • Symptoms include unilateral swelling and pain during acute exacerbations, impacting patient quality of life.
  • Diagnosis relies on various laboratory and radiographic assessments.

Observation:

  • The study focuses on two patients diagnosed with bilateral chronic parotitis.
  • Both patients underwent extended conservative medical management for their condition.
  • Despite medical interventions, their symptoms persisted, indicating limited efficacy.

Findings:

  • Prolonged medical management proved insufficient for controlling bilateral chronic parotitis in these cases.
  • Surgical parotidectomy became necessary to effectively manage the persistent disease.
  • This suggests surgery may be a viable option when conservative treatments fail.

Implications:

  • Surgical intervention, specifically parotidectomy, can be an effective treatment for refractory bilateral chronic parotitis.
  • The findings underscore the importance of considering surgical options for severe or persistent cases.
  • Further research could explore predictive factors for treatment success in chronic parotitis.