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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...
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.
Coronary Artery Disease I: Introduction01:30

Coronary Artery Disease I: Introduction

Coronary Artery Disease (CAD): An Overview with Scientific InsightsCoronary Artery Disease (CAD), often referred to as C-A-D, is a prevalent blood vessel disorder classified under the broader category of atherosclerosis. Atherosclerosis is a pathological process characterized by the hardening and narrowing of arteries due to the accumulation of atherosclerotic plaques. These plaques are composed of cholesterol, fatty substances, inflammatory cells, calcium, and fibrin, reducing blood flow to...
Ischemic Heart Disease: Overview01:17

Ischemic Heart Disease: Overview

Ischemic heart disease occurs when the heart's blood supply dwindles, causing an ominous lack of oxygen and nutrients. This deficiency, stemming from reduced or obstructed blood flow, spells danger, leading to heart muscle damage and dysfunction.
Atherosclerosis, the primary malefactor, orchestrates this dangerous condition. It manifests as the accumulation of fatty deposits, akin to insidious plaques, within arterial walls. As time elapses, these plaques metamorphose, hardening and narrowing...
Cardiovascular Drugs: Classification based on Therapeutic Indications01:18

Cardiovascular Drugs: Classification based on Therapeutic Indications

Cardiovascular diseases, encompassing a range of conditions, can significantly affect the heart's operations and the overall circulatory system. These conditions impair the heart's ability to pump blood, leading to a deficit in oxygen supply to crucial organs. Anomalies in the heart's electrical system, known as arrhythmias, can cause heartbeats to accelerate or slow down. Usually, heart rates increase during physical activity and decrease while resting or sleeping. However, frequent irregular...
Psychoneuroimmunology: Cardiovascular Disease01:27

Psychoneuroimmunology: Cardiovascular Disease

Psychoneuroimmunology (PNI) is a multidisciplinary field that examines how psychological factors, particularly stress, interact with the immune system and impact physical health. Research in PNI has shown that chronic or traumatic stress can disrupt both the hypothalamic-pituitary-adrenal axis and the sympathetic nervous system. These disruptions contribute to serious health conditions, including cardiovascular diseases.
A key area of focus in PNI is the relationship between stress and coronary...

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Related Experiment Video

Updated: Jun 22, 2026

Acupoint Application Combined with Ear Plaster Therapy for Treating Sleep Disorders with Acute Exacerbation of Chronic Obstructive Pulmonary Disease
04:53

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

Published on: October 18, 2024

Obstructive sleep apnea and cardiovascular disease.

Masahiko Kato1, Taro Adachi, Yuki Koshino

  • 1Department of Cardiovascular Medicine, Tottori University, Yonago, Japan. mkato@grape.med.tottori-u.ac.jp

Circulation Journal : Official Journal of the Japanese Circulation Society
|July 1, 2009
PubMed
Summary

Sleep apnea is increasingly linked to cardiovascular diseases like hypertension and stroke, even in non-obese Asian populations. While continuous positive airway pressure shows promise, more research is needed to confirm its effectiveness in preventing cardiac events.

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

Published on: December 6, 2016

Related Experiment Videos

Last Updated: Jun 22, 2026

Acupoint Application Combined with Ear Plaster Therapy for Treating Sleep Disorders with Acute Exacerbation of Chronic Obstructive Pulmonary Disease
04:53

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

Published on: October 18, 2024

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

Area of Science:

  • Cardiology
  • Sleep Medicine
  • Epidemiology

Background:

  • Sleep apnea is a significant risk factor for cardiovascular diseases, including hypertension, coronary artery disease, heart failure, and stroke.
  • Its prevalence is noted even in non-obese Asian populations, differing from Western observations.
  • The recognition of sleep apnea's role in clinical cardiology is growing globally.

Purpose of the Study:

  • To review the epidemiology of sleep apnea.
  • To explore the pathophysiological mechanisms linking sleep apnea to cardiovascular conditions.
  • To examine the role of sleep apnea in the development and management of cardiovascular diseases.

Main Methods:

  • Review of existing literature on sleep apnea epidemiology and cardiovascular implications.
  • Analysis of potential disease mechanisms activated by sleep apnea (hypoxemia, apnea, disrupted sleep).
  • Examination of sleep apnea's role in specific cardiovascular conditions' pathophysiology and treatment.

Main Results:

  • Evidence strongly suggests sleep apnea is a causal factor in cardiovascular disease, particularly hypertension.
  • Sleep apnea may be prevalent in Asian populations even at lower obesity levels.
  • Continuous positive airway pressure (CPAP) treatment appears beneficial, but definitive evidence from randomized controlled trials is pending.

Conclusions:

  • Sleep apnea is a significant, though not definitively proven, cause of cardiovascular diseases.
  • Further research, especially randomized controlled trials, is necessary to confirm the causal role of sleep apnea and the efficacy of its treatment in preventing cardiovascular events.