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Related Concept Videos

Sleep Apnea01:21

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...
General Anesthesia: Overview01:24

General Anesthesia: Overview

Anesthesia is a medical procedure that uses drugs for CNS suppression to enable painless surgeries and procedures. The selection of anesthetics is influenced by their pharmacokinetic properties, side effects, and patient characteristics. Various types of anesthesia include general, local, regional, spinal, and inhalational.
General anesthesia induces unconsciousness in the whole body, while the others target specific areas or sensations. It is administered to minimize adverse effects, maintain...
Stages of General Anesthesia01:22

Stages of General Anesthesia

Various sedation levels offer significant advantages in facilitating procedural interventions for patients undergoing medical or invasive surgical procedures. These levels span from anxiolysis to general anesthesia, providing a spectrum of sedative effects to cater to specific patient needs. Anxiolysis reduces anxiety and is achieved through minimal sedation, enabling patients to remain awake and responsive while feeling more at ease during the procedure. This level can benefit minor...
Sleep-Wake Cycles01:24

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:
Other Pulmonary Disorders01:17

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.
Cardiopulmonary Resuscitation II: ACLS Airway Management01:22

Cardiopulmonary Resuscitation II: ACLS Airway Management

Airway management is a key skill in emergency and critical care settings, as maintaining a clear airway is essential for adequate oxygenation and ventilation.Head Tilt-Chin Lift TechniqueThe head tilt-chin lift maneuver is an essential technique primarily used in patients without suspected cervical spine injuries. To perform this maneuver, one hand is placed on the patient’s forehead, and gentle pressure is applied backward to tilt the head. The fingertips of the other hand are positioned under...

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Related Experiment Video

Updated: Jun 20, 2026

Drug-Induced Sleep Endoscopy (DISE) with Target Controlled Infusion (TCI) and Bispectral Analysis in Obstructive Sleep Apnea
07:54

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

Published on: December 6, 2016

Obstructive sleep apnoea and anaesthesia.

A Rudra1, S Chatterjee, T Das

  • 1Apollo Gleneagles Hospital, Kolkata, India. sumanc_24@yahoo.co.in

Indian Journal of Critical Care Medicine : Peer-Reviewed, Official Publication of Indian Society of Critical Care Medicine
|September 11, 2009
PubMed
Summary
This summary is machine-generated.

Obstructive sleep apnoea (OSA) is increasingly diagnosed and linked to obesity and age. This review details OSA

Keywords:
Anaesthesiacomplicationsobstructive sleep apnoeaperioperative care

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Acupoint Application Combined with Ear Plaster Therapy for Treating Sleep Disorders with Acute Exacerbation of Chronic Obstructive Pulmonary Disease
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Area of Science:

  • Anesthesiology and Sleep Medicine

Background:

  • Obstructive sleep apnoea (OSA) prevalence is rising, correlating with increased rates of obesity and aging populations.
  • OSA presents significant perioperative challenges, including mask ventilation difficulties, intubation complications, and altered patient monitoring.
  • The condition is underdiagnosed but increasingly recognized in clinical practice.

Purpose of the Study:

  • To provide a comprehensive review of the pathophysiology of obstructive sleep apnoea.
  • To outline current diagnostic methods for identifying patients with OSA.
  • To detail the perioperative management strategies for patients with OSA.

Main Methods:

  • This article is a review of existing literature on obstructive sleep apnoea.
  • Key aspects discussed include pathophysiology, diagnostic criteria, and perioperative care.

Main Results:

  • OSA is strongly associated with obesity and advanced age.
  • Patients with OSA experience heightened risks during the perioperative period.
  • Effective management requires careful consideration of the condition's unique physiological impacts.

Conclusions:

  • Understanding OSA pathophysiology and diagnosis is crucial for safe perioperative care.
  • Tailored perioperative management plans are essential for mitigating risks in OSA patients.
  • Increased awareness and timely diagnosis can improve outcomes for individuals with obstructive sleep apnoea.