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

Sleep Apnea

Sleep Apnea

Sleep apnea is a condition where breathing stops intermittently during sleep, often leading to significant health issues. Each episode can last from 10 to 20 seconds or more and is frequently accompanied by a brief arousal from sleep. This disturbance, largely unnoticed by the individual, can lead to severe daytime fatigue. Commonly, individuals seek help after being informed by their partners about loud snoring and noticeable breathing pauses during sleep.
The condition is more prevalent among...

Sleep-Wake Cycles

Sleep-Wake Cycles

Sleep is an essential physiological process vital to maintaining overall well-being. The reticular activating system (RAS), a network of neurons in the brainstem, regulates wakefulness and sleep. While it may seem passive, sleep consists of distinct cycles, each with its unique characteristics and functions. Two key sleep phases are non-rapid eye movement (NREM) and rapid eye movement (REM).
NREM Sleep
NREM sleep comprises four progressive stages that seamlessly merge:

Respiratory System Abnormal Finding I: Inspection and Percussion

Respiratory System Abnormal Finding I: Inspection and Percussion

Respiratory system abnormalities are a significant concern in healthcare due to their potential to indicate underlying severe conditions like Chronic Obstructive Pulmonary Disease (COPD), asthma, and pneumonia. These abnormalities can often be detected through physical examination methods like inspection and percussion.
Inspection Findings
During an inspection, several findings may suggest the presence of respiratory distress or disease. Pursed-lip breathing, where exhalation is slowed by...

Other Pulmonary Disorders

Other Pulmonary Disorders

Respiratory disorders encompass a range of conditions with varying levels of severity. Asthma, marked by chronic airway inflammation and hypersensitivity, is one such condition. It can lead to airway obstruction due to factors like bronchial spasms, mucosal edema, increased mucus secretion, or epithelial damage. Asthma triggers are diverse, ranging from allergens to emotional upset, and treatment focuses on both immediate relief through bronchodilators and long-term inflammation suppression.

Physical Assessment of the Respiratory Tract II: Inspection

Physical Assessment of the Respiratory Tract II: Inspection

Physical assessment of the respiratory tract through inspection is a crucial step in understanding the patient's respiratory health. It provides insights into the functioning of the respiratory system, the musculoskeletal structure, and even the patient's nutritional status. This comprehensive approach involves observing several vital aspects: chest configuration, breathing patterns, respiratory rates, skin color, and use of accessory muscles.
Chest Configuration
The chest configuration...

Assessment of Airway, Skin Color, and Use of Accessory Muscles

Assessment of Airway, Skin Color, and Use of Accessory Muscles

A thorough assessment of respiratory health is paramount in clinical settings to identify and manage respiratory distress and ensure adequate oxygenation. This article elaborates on the critical aspects of respiratory evaluation, including airway assessment, skin color examination, and the observation of accessory muscle use, which are integral to effectively diagnosing and managing patients with respiratory conditions.
Introduction
The initial evaluation of a patient's respiratory system...

You might also read

Related Articles

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

Sort by

Same author

Hidden granuloma in plain sight: primary multimucosal tuberculosis (a case report).

The Pan African medical journal·2026

Same author

Long-term CPAP treatment for OSA in pycnodysostosis: A 15-year longitudinal follow-up of a patient.

Respiratory medicine case reports·2026

Same author

Genetic Analysis of Patients With Common Variable Immunodeficiency Followed in the Pulmonology Department: A Report of Five Patients.

Cureus·2026

Same author

Face-mask CPAP as palliative support for diffuse tracheobronchomalacia from ring agenesis in an infant: When sleep becomes therapeutic.

Respiratory medicine case reports·2026

Same author

Usual Interstitial Pneumonia and Lung Cancer.

Cureus·2025

Same author

Sleep-disordered breathing in Prader-Willi syndrome: Two illustrative examples.

Respiratory medicine case reports·2025

Search research articles

Related Experiment Video

Updated: Jan 7, 2026

Drug-Induced Sleep Endoscopy DISE with Target Controlled Infusion TCI and Bispectral Analysis in Obstructive Sleep Apnea

Drug-Induced Sleep Endoscopy DISE with Target Controlled Infusion TCI and Bispectral Analysis in Obstructive Sleep Apnea

Published on: December 6, 2016

Pycnodysostosis and obstructive sleep apnea: Observations on 10 cases.

Abir Bouhamdi^1,2,3, David Gozal⁴, Yassin Chefchaou¹

¹Sleep Medicine Center, Hassan II University Hospital, Laboratory of Epidemiology and Health Sciences Research, Sidi Mohamed Ben Abdellah University, PO Box: 1835, Route Sidi Harazem, 30050, Fez, Morocco.

Respiratory Medicine Case Reports

|December 26, 2025

Summary

Pediatric patients with Pycnodysostosis often have moderate to severe obstructive sleep apnea (OSA). Treatments like CPAP significantly improve sleep quality and respiratory patterns in these children.

Area of Science:

Pediatric Sleep Medicine
Skeletal Dysplasias
Craniofacial Anomalies

Background:

Pycnodysostosis is a rare skeletal disorder.
Craniofacial anomalies are common in Pycnodysostosis.

Keywords:

Continuous positive airway pressure (CPAP)ENT abnormalities Facial dysmorphia Maxillofacial growth Multidisciplinary treatment Obstructive sleep apnea syndrome (OSA)Pediatrics Polysomnography Pycnodysostosis Sleep disorders

More Related Videos

Author Spotlight: Traditional Chinese Medicine for Sleep Disorders in Acute COPD — A Safe, Cost-Effective Approach

Author Spotlight: Traditional Chinese Medicine for Sleep Disorders in Acute COPD — A Safe, Cost-Effective Approach

Published on: October 18, 2024

Author Spotlight: Utilizing Traditional Chinese Acupuncture of the Ear to Improve Sleep Disorders

Author Spotlight: Utilizing Traditional Chinese Acupuncture of the Ear to Improve Sleep Disorders

Published on: August 18, 2023

Related Experiment Videos

Last Updated: Jan 7, 2026

Drug-Induced Sleep Endoscopy DISE with Target Controlled Infusion TCI and Bispectral Analysis in Obstructive Sleep Apnea

Drug-Induced Sleep Endoscopy DISE with Target Controlled Infusion TCI and Bispectral Analysis in Obstructive Sleep Apnea

Published on: December 6, 2016

Author Spotlight: Traditional Chinese Medicine for Sleep Disorders in Acute COPD — A Safe, Cost-Effective Approach

Author Spotlight: Traditional Chinese Medicine for Sleep Disorders in Acute COPD — A Safe, Cost-Effective Approach

Published on: October 18, 2024

Author Spotlight: Utilizing Traditional Chinese Acupuncture of the Ear to Improve Sleep Disorders

Author Spotlight: Utilizing Traditional Chinese Acupuncture of the Ear to Improve Sleep Disorders

Published on: August 18, 2023

These anomalies may increase the risk of obstructive sleep apnea (OSA).