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Related Concept Videos

Larynx01:21

Larynx

The human larynx, often referred to as the voice box, is an intricate organ located in the neck. It serves as a pathway for air to enter the lungs during respiration and is an essential component of voice production.
Anatomy of the Larynx
The larynx consists of various components, including cartilage, muscles, and vocal cords. Its structure includes three large unpaired cartilages—the thyroid, cricoid, and epiglottis—and three smaller paired cartilages—the arytenoids, corniculates, and...
Mitral Valve Prolapse II: Assessment and Management01:22

Mitral Valve Prolapse II: Assessment and Management

IntroductionA range of clinical features characterizes Mitral Valve Prolapse (MVP), but it is important to note that many individuals with MVP are asymptomatic and may remain so throughout their lives. For those who do exhibit symptoms, the following are the key clinical features:Palpitations: This is a common symptom where individuals feel an irregular or rapid heartbeat. Palpitations in MVP are often due to arrhythmias such as premature ventricular contractions or supraventricular tachycardia.
Trachea01:22

Trachea

The trachea, commonly known as the windpipe, is a vital part of the human respiratory system. It serves as a passageway for air to travel between the larynx and the bronchi, allowing oxygen to reach the lungs. Let's explore its anatomical features, dimensions, layers of the tracheal wall, associated muscles, and the functions of its parts.
Anatomical Features:
Location: About half of the trachea is situated in the neck, anterior to the esophagus, and extends from the larynx (at the level of the...
Cardiopulmonary Resuscitation V: Advanced Airway Management Techniques01:30

Cardiopulmonary Resuscitation V: Advanced Airway Management Techniques

Airway management is essential in emergency and surgical medicine, ensuring ventilation and oxygenation in patients who cannot maintain their own airway. Clinicians use a range of techniques and devices to secure the airway, depending on the patient’s condition and the clinical context. Key methods include endotracheal intubation, rapid sequence intubation (RSI), supraglottic airway devices, and advanced visualization aids. In cases where these approaches fail, surgical airway interventions are...
Chronic Obstructive Pulmonary Disease-V: Management01:29

Chronic Obstructive Pulmonary Disease-V: Management

Managing Chronic Obstructive Pulmonary Disease (COPD) involves a multifaceted approach to reduce symptoms, prevent exacerbations, improve overall health status, and slow disease progression. Key strategies include lifestyle modifications, pharmacotherapy, supportive therapies, and, in some cases, surgery. Here is an overview of the primary COPD management strategies:
Smoking Cessation
Tracheostomy Care II: Procedure01:25

Tracheostomy Care II: Procedure

Tracheostomy care is an essential nursing skill that involves cleaning and maintaining a tracheostomy tube to prevent infection and other complications. Here's a step-by-step guide explaining each procedure with its rationale. Note that disposable gloves are to be worn at all times and changed as often as needed to maintain a sterile work environment, and to protect both patient and healthcare worker.
Step 1: Perform hand hygiene, and put on personal protective equipment: gown, gloves, mask and...

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Related Experiment Video

Updated: May 26, 2026

Minimally Invasive Murine Laryngoscopy for Close-Up Imaging of Laryngeal Motion During Breathing and Swallowing
07:45

Minimally Invasive Murine Laryngoscopy for Close-Up Imaging of Laryngeal Motion During Breathing and Swallowing

Published on: December 1, 2023

Diagnosing and treating vocal cord dysfunction.

Jemma Haines1

  • 1Airways Clinic Services, Lancashire Teaching Hospitals Foundation Trust.

Nursing Times
|December 23, 2011
PubMed
Summary
This summary is machine-generated.

Vocal cord dysfunction (VCD) causes upper airway obstruction, often mistaken for asthma. Improving staff awareness and multidisciplinary clinics can enhance VCD management and patient care.

Related Experiment Videos

Last Updated: May 26, 2026

Minimally Invasive Murine Laryngoscopy for Close-Up Imaging of Laryngeal Motion During Breathing and Swallowing
07:45

Minimally Invasive Murine Laryngoscopy for Close-Up Imaging of Laryngeal Motion During Breathing and Swallowing

Published on: December 1, 2023

Area of Science:

  • Respiratory Medicine
  • Otolaryngology

Background:

  • Vocal cord dysfunction (VCD) is a respiratory condition characterized by paradoxical vocal cord closure during breathing.
  • It presents with acute upper airway obstruction symptoms, frequently misdiagnosed as asthma due to overlapping clinical features.
  • Limited research and awareness contribute to challenges in VCD diagnosis and management.

Purpose of the Study:

  • To discuss the etiology, clinical presentation, and diagnostic approaches for VCD.
  • To outline current treatment strategies for vocal cord dysfunction.
  • To explore the impact of staff awareness and specialized multidisciplinary clinics on VCD patient care.

Main Methods:

  • Literature review on VCD causes, symptoms, diagnosis, and treatment.
  • Discussion of clinical case examples and management protocols.
  • Analysis of the role of healthcare professional education and specialized clinics.

Main Results:

  • VCD is often misdiagnosed, leading to delayed or incorrect treatment.
  • Effective management requires a high index of suspicion and specific diagnostic tools.
  • Multidisciplinary clinics show promise in improving the care pathway for complex breathless patients with VCD.

Conclusions:

  • Vocal cord dysfunction requires greater clinical recognition and targeted research.
  • Enhanced healthcare professional education is crucial for accurate diagnosis and timely intervention.
  • Specialized multidisciplinary clinics can optimize management strategies and improve outcomes for individuals with VCD.