Related Experiment Video
Updated: Jun 25, 2026
08:36
Collecting Sleep, Circadian, Fatigue, and Performance Data in Complex Operational Environments
Published on: August 8, 2019
Medical issues associated with commercial flights
Danielle Silverman1, Mark Gendreau
1Department of Emergency Medicine, Georgetown University Hospital and Washington Hospital Center, Washington, DC, USA.
Lancet (London, England)
|February 24, 2009
Summary
Air travel poses health risks due to environmental changes, potentially worsening existing conditions. Awareness and onboard medical resources are crucial for managing in-flight medical events for the 2 billion annual travelers.
Area of Science:
- Aerospace Medicine
- Travel Medicine
- Public Health
Background:
- Commercial air travel impacts nearly 2 billion people annually, necessitating awareness of associated health risks.
- In-flight environmental and physiological changes, including mild hypoxia and gas expansion, can trigger medical events.
- Increasing numbers of individuals with pre-existing conditions travel by air, leading to more frequent in-flight medical emergencies.
Purpose of the Study:
- To highlight the potential health risks associated with commercial air travel.
- To inform healthcare providers and travelers about in-flight medical concerns.
- To review available resources for managing in-flight medical emergencies.
Main Methods:
- Review of environmental and physiological factors during flight.
- Analysis of health risks such as venous thromboembolism, radiation exposure, jet lag, and cabin air quality.
- Examination of onboard medical resources and support systems.
Main Results:
- Air travel presents risks including hypoxia, gas expansion, venous thromboembolism, radiation exposure, jet lag, and cabin air quality issues.
- Pre-existing medical conditions can be exacerbated by air travel, increasing the likelihood of in-flight events.
- Medical resources like kits, defibrillators, and telemedical support are available to manage emergencies.
Conclusions:
- Healthcare providers and travelers must be aware of the health implications of air travel.
- Proactive management and awareness of risks are essential for safe air travel.
- Onboard medical resources play a vital role in addressing in-flight medical emergencies.
Related Concept Videos
01:19Chronic Obstructive Pulmonary Disease IV: Clinical Manifestations
Chronic Obstructive Pulmonary Disease, or COPD, is a long-term condition marked by persistent and only partially reversible airflow limitation. It involves two overlapping conditions—chronic bronchitis and emphysema—which often co-appear but differ in dominant symptoms and underlying mechanisms.Chronic Bronchitis FeaturesChronic bronchitis presents with a persistent productive cough and thick, sometimes purulent mucus due to airway inflammation, enlarged mucus glands, and goblet cell...
01:25Chronic Obstructive Pulmonary Disease-III: Symptoms and Complications.
Understanding the variety of primary symptoms and systemic complications that characterize chronic obstructive pulmonary disease (COPD) is crucial for healthcare professionals.
Symptoms of COPD can be classified as primary or systemic. Primary symptoms relate to reduced airflow, while systemic or extrapulmonary symptoms relate to COPD's broader impact on the body.
Primary Symptoms of COPD:
Symptoms of COPD can be classified as primary or systemic. Primary symptoms relate to reduced airflow, while systemic or extrapulmonary symptoms relate to COPD's broader impact on the body.
Primary Symptoms of COPD:
01:24Asthma-III: Symptoms and Complications
Asthma, a common chronic respiratory condition, is classified considering the frequency and severity of symptoms alongside lung function impairment. Understanding this classification is essential for appropriate treatment and management. Here's a detailed look at the classification of asthma and its clinical features and complications:
Classification of Asthma
Classification of Asthma
01:17Other 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.
01:24Flail Chest-I
Overview of Flail Chest
Flail chest is a severe and potentially life-threatening condition characterized by the fracture of three or more adjacent ribs in multiple places. It is most commonly caused by direct impacts and trauma, such as motor vehicle accidents or injuries from a steering wheel impact. It can also occur due to falls in elderly individuals with osteoporosis, or assaults involving sharp objects.
Pathophysiology
The pathophysiology of flail chest is complex, involving fractures of...
Flail chest is a severe and potentially life-threatening condition characterized by the fracture of three or more adjacent ribs in multiple places. It is most commonly caused by direct impacts and trauma, such as motor vehicle accidents or injuries from a steering wheel impact. It can also occur due to falls in elderly individuals with osteoporosis, or assaults involving sharp objects.
Pathophysiology
The pathophysiology of flail chest is complex, involving fractures of...
01:30Coronary Artery Disease III: Clinical Manifestations
Coronary Artery Disease (CAD) is a primary health risk worldwide, leading to significant morbidity and mortality. The condition arises from the buildup of atherosclerotic plaques within the coronary arteries, resulting in diminished blood supply to the heart muscle.The clinical manifestations of CAD vary widely, from asymptomatic stages to severe, life-threatening conditions. Understanding these manifestations is crucial for early diagnosis and effective management.Angina Pectoris: The Warning...