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

ECG Interpretation of Arrhythmias I: Sinus Arrhythmias01:16

ECG Interpretation of Arrhythmias I: Sinus Arrhythmias

840
Arrhythmias are disturbances in the heart's rhythm that lead to abnormal heartbeats. These irregularities can originate from different parts of the heart and are classified based on their origin and nature.
Types of Arrhythmias
Sinus Node Arrhythmias
Sinus Bradycardia: Originating from the sinoatrial (SA) node, sinus bradycardia involves slower impulses, resulting in a heart rate of less than 60 beats per minute (bpm). Causes include sleep, vagal stimulation, beta-blockers, hypothyroidism,...
840
Chronic Pharyngitis01:23

Chronic Pharyngitis

12.1K
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,...
12.1K
Chronic Pancreatitis I: Introduction01:24

Chronic Pancreatitis I: Introduction

745
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...
745
Chronic Bowel Disorders: Introduction01:17

Chronic Bowel Disorders: Introduction

804
Chronic bowel diseases are a group of long-term conditions affecting the digestive tract, characterized by inflammation and damage to the gut lining. These conditions primarily include irritable bowel syndrome and inflammatory bowel disease.
Irritable Bowel Syndrome (IBS) is a common disorder affecting the gastrointestinal tract. The distinctive feature is recurrent abdominal pain associated with altered bowel movements, manifesting as constipation, diarrhea, or fluctuating between both. The...
804
Chronic Pancreatitis II: Collaborative Care01:29

Chronic Pancreatitis II: Collaborative Care

373
The management of chronic pancreatitis is multifaceted, involving a comprehensive approach that includes thorough assessment, diagnostic testing, and a variety of management strategies.
Assessment:
373
Chronic Kidney Disease I: Introduction01:25

Chronic Kidney Disease I: Introduction

739
Chronic Kidney Disease (CKD) arises when the kidneys progressively lose their ability to function, ultimately leading to end-stage renal disease. At this advanced stage, the kidneys can no longer filter waste or maintain essential body functions, requiring renal replacement therapy (RRT) through dialysis or a kidney transplant for survival.Early-stage chronic kidney disease and detection challengesIn CKD's early stages, symptoms often remain absent because healthy nephrons compensate for...
739

You might also read

Related Articles

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

Sort by
Same author

Non-specific Orbital Inflammation of Sinonasal Origin.

Otolaryngologia polska = The Polish otolaryngology·2026
Same author

BDNF and TNF-α, OCT and VF Parameters in Pituitary Macroadenoma Patients: A 12-Month Prospective Study.

International journal of molecular sciences·2026
Same author

<i>Ginkgo biloba</i> Extract EGb 761<sup>®</sup> in Patients with Chronic Tinnitus: Treatment Effects and Effect Modifiers.

Journal of clinical medicine·2026
Same author

Optical coherence tomography and electroretinography in pituitary macroadenomas: a 12-month analysis by age and tumor type.

Frontiers in endocrinology·2026
Same author

Biologic Therapy for Chronic Rhinosinusitis with Nasal Polyps: Case Analysis and Proposal of a Qualification Scheme.

Otolaryngologia polska = The Polish otolaryngology·2025
Same author

Three-Dimensional Printed Stimulating Hybrid Smart Bandage.

Sensors (Basel, Switzerland)·2025

Related Experiment Video

Updated: Feb 5, 2026

Quantitative Analysis and Characterization of Atherosclerotic Lesions in the Murine Aortic Sinus
06:43

Quantitative Analysis and Characterization of Atherosclerotic Lesions in the Murine Aortic Sinus

Published on: December 7, 2013

14.6K

Bacteriological analysis of isolated chronic sinusitis without polyps.

Grażyna Stryjewska-Makuch1, Małgorzata A Janik2, Grażyna Lisowska3

  • 1Department of Laryngology and Laryngological Oncology, Independent Public Research Hospital No. 7 of the Silesian Medical University in Katowice, Upper Silesian Medical Centre, Katowice, Poland.

Postepy Dermatologii I Alergologii
|September 13, 2018
PubMed
Summary
This summary is machine-generated.

Staphylococcus aureus may be linked to isolated chronic rhinosinusitis without polyps. This study explored anatomical and bacterial factors in patients with chronic sinusitis, suggesting a potential association with this specific bacteria, particularly in women.

Keywords:
Staphylococcus aureuschronic sinusitis without polypsisolated sinusitis

More Related Videos

Inducing Complete Polyp Regeneration from the Aboral Physa of the Starlet Sea Anemone Nematostella vectensis
08:17

Inducing Complete Polyp Regeneration from the Aboral Physa of the Starlet Sea Anemone Nematostella vectensis

Published on: January 14, 2017

9.0K
Inducing Polyp Bail-out in Coral Colonies to Obtain Individualized Micropropagates for Laboratory Experimental Use
07:23

Inducing Polyp Bail-out in Coral Colonies to Obtain Individualized Micropropagates for Laboratory Experimental Use

Published on: April 28, 2022

3.6K

Related Experiment Videos

Last Updated: Feb 5, 2026

Quantitative Analysis and Characterization of Atherosclerotic Lesions in the Murine Aortic Sinus
06:43

Quantitative Analysis and Characterization of Atherosclerotic Lesions in the Murine Aortic Sinus

Published on: December 7, 2013

14.6K
Inducing Complete Polyp Regeneration from the Aboral Physa of the Starlet Sea Anemone Nematostella vectensis
08:17

Inducing Complete Polyp Regeneration from the Aboral Physa of the Starlet Sea Anemone Nematostella vectensis

Published on: January 14, 2017

9.0K
Inducing Polyp Bail-out in Coral Colonies to Obtain Individualized Micropropagates for Laboratory Experimental Use
07:23

Inducing Polyp Bail-out in Coral Colonies to Obtain Individualized Micropropagates for Laboratory Experimental Use

Published on: April 28, 2022

3.6K

Area of Science:

  • Otolaryngology
  • Microbiology
  • Immunology

Background:

  • Chronic sinusitis (CRS) presents in two main forms: with nasal polyps (CRSwNP) and without nasal polyps (CRSsNP).
  • Understanding the distinct etiologies of CRS subtypes is crucial for effective treatment.

Purpose of the Study:

  • To investigate the underlying causes of isolated chronic sinusitis.
  • To analyze medical history, anatomical factors, and bacteriological data in patients with CRSsNP.

Main Methods:

  • Endoscopic surgery was performed on 103 patients diagnosed with CRSsNP.
  • A subset of 28 patients with lesions localized to a single sinus were specifically evaluated.
  • Bacterial cultures were obtained, and patient histories regarding trauma, dental procedures, and antibiotic use were reviewed.

Main Results:

  • No history of facial trauma, dental procedures, or odontogenic causes was reported by the patients.
  • Antibiotic treatment was not administered within 30 days prior to hospital admission.
  • Out of 97 bacterial strains identified, 32 were isolated from patients with localized sinusitis. A trend suggested a statistically significant association between Staphylococcus aureus and the type of inflammation (p = 0.0868).

Conclusions:

  • The findings indicate a potential association between the presence of Staphylococcus aureus and isolated chronic sinusitis.
  • This association appears to be more pronounced in female patients.