Search research articles

ABOUT JoVE

Overview Leadership Blog JoVE Help Center

AUTHORS

Publishing Process Editorial Board Scope & Policies Peer Review FAQ Submit

LIBRARIANS

Testimonials Subscriptions Access Resources Library Advisory Board FAQ

RESEARCH

JoVE Journal Methods Collections JoVE Encyclopedia of Experiments Archive

EDUCATION

JoVE Core JoVE Business JoVE Science Education JoVE Lab Manual Faculty Resource Center Faculty Site

Terms & Conditions of Use

Related Concept Videos

Chronic Pharyngitis

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: Introduction

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...

Chronic Bowel Disorders: Introduction

Chronic Bowel Disorders: Introduction

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...

Chronic Pancreatitis II: Collaborative Care

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:

Chronic Kidney Disease I: Introduction

Chronic Kidney Disease I: Introduction

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...

Chronic Obstructive Pulmonary Disease

Chronic Obstructive Pulmonary Disease

COPD is defined as a heterogeneous lung condition marked by persistent respiratory symptoms such as dyspnea, cough, and sputum production, caused by abnormalities in the airways that cause airflow obstruction.
Smoking is a primary risk factor for COPD, with over 80% of patients having a history of it. Patients typically experience progressive dyspnea or labored breathing, frequent coughing, and recurrent pulmonary infections. Many eventually succumb to respiratory failure, characterized by...

You might also read

Related Articles

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

Sort by

Same author

Colorectal Cancer Screening and Prevention.

American family physician·2025

Same author

Antibiotic Use in Acute Upper Respiratory Tract Infections.

American family physician·2022

Same author

Immunizations in Pregnancy: Updated Recommendations.

American family physician·2020

Same author

Treatment of Allergic Rhinitis.

American family physician·2016

Same author

Increasing rates of influenza vaccination during pregnancy: a multisite interventional study.

Journal of the American Board of Family Medicine : JABFM·2006

Same author

Influenza vaccination in pregnancy: current practices in a suburban community.

The Journal of the American Board of Family Practice·2004

Same journal

For Post-stent Patients With Atherosclerotic Coronary Vascular Disease Who Are Taking an Anticoagulant, Adding Aspirin Worsens Outcomes.

American family physician·2026

Same journal

Nausea and Vomiting During Pregnancy.

American family physician·2026

Same journal

Metabolic Dysfunction-Associated Steatotic Liver Disease: Diagnosis and Management.

American family physician·2026

Same journal

Aerobic Exercise Is the Better Exercise Modality for Knee Osteoarthritis.

American family physician·2026

Same journal

Overscreening Leads to Overdiagnosis of MASLD.

American family physician·2026

Same journal

Type 2 Diabetes: Outpatient Insulin Management.

American family physician·2026

See all related articles

Search research articles

Related Experiment Video

Updated: Feb 5, 2026

Author Spotlight: Advancing Allergic Rhinitis Research with Multicolor Immunofluorescence

Author Spotlight: Advancing Allergic Rhinitis Research with Multicolor Immunofluorescence

Published on: September 22, 2023

Chronic Nonallergic Rhinitis.

Denise K C Sur¹, Monica L Plesa¹

¹David Geffen School of Medicine at the University of California, Los Angeles, CA, USA.

American Family Physician

|September 15, 2018

Summary

This summary is machine-generated.

Chronic nonallergic rhinitis affects millions but its causes are unknown, with no specific diagnostic tests. Treatment focuses on symptom relief and avoiding triggers, similar to allergic rhinitis management.

More Related Videos

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

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

Published on: March 3, 2023

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

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

Published on: December 20, 2024

Related Experiment Videos

Last Updated: Feb 5, 2026

Author Spotlight: Advancing Allergic Rhinitis Research with Multicolor Immunofluorescence

Author Spotlight: Advancing Allergic Rhinitis Research with Multicolor Immunofluorescence

Published on: September 22, 2023

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

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

Published on: March 3, 2023

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

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

Published on: December 20, 2024

Area of Science:

Otolaryngology
Allergy and Immunology

Background:

Chronic nonallergic rhinitis (CNAR) affects 20-30 million US patients, representing a quarter of rhinitis cases.
Pathophysiology of CNAR remains unclear, lacking specific diagnostic tests.
Eight distinct subtypes of CNAR exist, often with overlapping clinical presentations.

Purpose of the Study:

To review the characteristics and management of chronic nonallergic rhinitis subtypes.
To highlight the diagnostic challenges and treatment approaches for CNAR.

Main Methods:

Literature review of existing studies on chronic nonallergic rhinitis.
Analysis of diagnostic criteria and treatment strategies for various CNAR subtypes.

Main Results:

CNAR is defined by the absence of allergic or infectious triggers.
Treatment is primarily symptom-based, utilizing intranasal corticosteroids, antihistamines, and ipratropium.
Combination therapies and supportive measures like nasal irrigation may be considered.

Conclusions:

CNAR comprises diverse subtypes with unclear pathophysiology and no specific diagnostics.
Symptom-driven treatment, similar to allergic rhinitis, is the current standard of care.
Further research is needed to elucidate CNAR mechanisms and optimize therapeutic interventions.