Jove
Visualize
Contact Us
JoVE
x logofacebook logolinkedin logoyoutube logo
ABOUT JoVE
OverviewLeadershipBlogJoVE Help Center
AUTHORS
Publishing ProcessEditorial BoardScope & PoliciesPeer ReviewFAQSubmit
LIBRARIANS
TestimonialsSubscriptionsAccessResourcesLibrary Advisory BoardFAQ
RESEARCH
JoVE JournalMethods CollectionsJoVE Encyclopedia of ExperimentsArchive
EDUCATION
JoVE CoreJoVE BusinessJoVE Science EducationJoVE Lab ManualFaculty Resource CenterFaculty Site
Terms & Conditions of Use
Privacy Policy
Policies

Related Concept Videos

Anatomy of Respiratory System I: Upper Respiratory Tract01:29

Anatomy of Respiratory System I: Upper Respiratory Tract

1.1K
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....
1.1K
Chronic Pharyngitis01:23

Chronic Pharyngitis

1.2K
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,...
1.2K
Epistaxis01:30

Epistaxis

136
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...
136
Common Respiratory Disorders01:31

Common Respiratory Disorders

314
Respiratory disorders, a prevalent health concern globally, are generally divided into two primary categories: upper and lower respiratory tract disorders. The categorization is based on the area of the respiratory system they affect.
Upper respiratory disorders impact the airways above the vocal cords, encompassing areas like the nose, sinuses, and throat. Various conditions fall under this category, including the common cold and allergic rhinitis. These disorders can stem from several causes,...
314
Asthma: Pathogenesis and Management01:20

Asthma: Pathogenesis and Management

359
Asthma is a chronic pulmonary condition involving inflammation of the airways, hyper-reactivity, and reversible obstruction of the airways. This condition can significantly impact a person's quality of life, making breathing difficult and leading to distressing symptoms.
Asthma is classified as allergic and non-allergic. Allergens such as dust mites, pollen, and pet dander trigger allergic asthma, while factors like cold air, intense emotions, or exercise can induce non-allergic asthma.
359
Asthma-II: Pathophysiology and Classification01:26

Asthma-II: Pathophysiology and Classification

2.6K
Asthma is a prevalent chronic respiratory condition marked by inflammation and hyperresponsiveness of the airways. Its pathophysiology involves complex interactions among inflammatory pathways, immune responses, and neural mechanisms.
Additionally, environmental and genetic factors play crucial roles in determining an individual's susceptibility to asthma and the severity of their condition.
Critical processes in asthma pathophysiology include:
2.6K

You might also read

Related Articles

Articles linked to this work by shared authors, journal, and citation graph.

Sort by
Same author

Pd-Catalyzed Hydroalkoxycarbonylation and Hydroxycarbonylation: DFT Mapping of Catalyst-Substrate Landscape for Product Selectivity.

Chemistry (Weinheim an der Bergstrasse, Germany)·2026
Same author

Early Surgical Intervention in an Infant with Angiomyxoma: Ensuring Complete Excision and Prevention of Recurrence.

Annals of African medicine·2026
Same author

Relationship between Adenoid Hypertrophy and Inferior Turbinate Hypertrophy in Patients with Chronic Nasal Obstruction: A Cross-sectional, Observational Study.

Annals of African medicine·2026
Same author

CBCT for accurate diagnosis of oral lesions: Comparison with biopsy and imaging.

Bioinformation·2025
Same author

Analysis of the impact of female sex and muscle mass on serum creatinine and waitlist priority for liver transplantation.

Liver transplantation : official publication of the American Association for the Study of Liver Diseases and the International Liver Transplantation Society·2025
Same author

A Large Calf Mass in a Patient with Rheumatoid Arthritis: Giant Pannus Filling Baker's Cyst.

Journal of medical ultrasound·2025

Related Experiment Video

Updated: Jun 8, 2025

Author Spotlight: Advancing Allergic Rhinitis Research with Multicolor Immunofluorescence
06:08

Author Spotlight: Advancing Allergic Rhinitis Research with Multicolor Immunofluorescence

Published on: September 22, 2023

1.6K

Rhinitis Caseosa: A Forgotten Entity.

Akshita Goyal1, Tharun Rajeev1, Manu Babu1

  • 1Department of Otolaryngology, Head and Neck Surgery, Dr. D. Y. Patil Medical College, Hospital and Research Centre, Dr. D. Y. Patil Vidyapeeth (Deemed to Be University), Pune, IND.

Cureus
|November 8, 2024
PubMed
Summary

Rhinitis caseosa, a rare nasal condition causing caseous masses, requires prompt diagnosis. This case highlights its unusual presentation and successful surgical management.

Keywords:
antral cholesteatomafungal rhinosinusitisnasal cholesteatomarhinitis caseosarhinolith

More Related Videos

Symptom Assessment of Patients with Allergic Rhinitis Using an Allergen Exposure Chamber
08:47

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

Published on: March 3, 2023

2.3K
Acupoint Catgut Embedding Therapy in Traditional Chinese Medicine for Managing Allergic Rhinitis
03:40

Acupoint Catgut Embedding Therapy in Traditional Chinese Medicine for Managing Allergic Rhinitis

Published on: December 20, 2024

411

Related Experiment Videos

Last Updated: Jun 8, 2025

Author Spotlight: Advancing Allergic Rhinitis Research with Multicolor Immunofluorescence
06:08

Author Spotlight: Advancing Allergic Rhinitis Research with Multicolor Immunofluorescence

Published on: September 22, 2023

1.6K
Symptom Assessment of Patients with Allergic Rhinitis Using an Allergen Exposure Chamber
08:47

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

Published on: March 3, 2023

2.3K
Acupoint Catgut Embedding Therapy in Traditional Chinese Medicine for Managing Allergic Rhinitis
03:40

Acupoint Catgut Embedding Therapy in Traditional Chinese Medicine for Managing Allergic Rhinitis

Published on: December 20, 2024

411

Area of Science:

  • Otolaryngology
  • Pathology

Background:

  • Rhinitis caseosa, or nasal cholesteatoma, is an uncommon condition characterized by caseous material accumulation in the nasal cavity.
  • Potential causes include infections (tuberculosis, syphilis, Strepthrix alba), polyp degeneration, or chronic suppuration.
  • Symptoms like nasal obstruction and foul discharge can mimic serious sinonasal diseases.

Observation:

  • A case of rhinitis caseosa in a young female patient is presented.
  • The patient exhibited typical symptoms of nasal obstruction and foul-smelling discharge.
  • The condition mimicked sinonasal malignancy or fungal rhinosinusitis.

Findings:

  • Diagnosis was confirmed via nasal endoscopy and computed tomography (CT) scan of the paranasal sinuses.
  • Histopathological examination validated the diagnosis post-surgical excision.
  • This case underscores the importance of considering rhinitis caseosa in differential diagnoses.

Implications:

  • Early and accurate diagnosis of rhinitis caseosa is crucial for effective treatment.
  • Surgical excision is an effective treatment modality.
  • Understanding this rare condition aids in differentiating it from more severe sinonasal pathologies.