[Obesity and respiratory disorders].
Codrina Réthoret-Lacatis1, Jean-Paul Janssens
1codrina-rethoret@bluewin.ch
Revue Medicale Suisse
|January 9, 2009
Summary
Obesity significantly impacts respiratory health, potentially causing restrictive disorders and altering breathing mechanics. Medical professionals must investigate respiratory symptoms in obese patients due to associated conditions like asthma and obesity-hypoventilation syndrome.
Area of Science:
- Pulmonary Medicine
- Physiology
- Epidemiology
Context:
- Rising global obesity rates over the past three decades.
- Obesity's multifaceted effects on respiratory system function.
- Established link between obesity and obstructive sleep apnea-hypopnea syndrome.
Purpose:
- To review the respiratory consequences of obesity.
- To highlight the association between obesity and asthma.
- To describe obesity-hypoventilation syndrome.
Summary:
- Obesity can lead to restrictive lung disorders and altered ventilatory mechanics.
- Evidence suggests a causal link between obesity and asthma.
- Morbid obesity is associated with obesity-hypoventilation syndrome, characterized by alveolar hypoventilation due to altered respiratory drive involving leptin.
Impact:
- Emphasizes the need for clinicians to assess respiratory symptoms in obese individuals.
- Underscores the importance of understanding obesity's respiratory complications.
- Informs clinical practice regarding respiratory health in the growing obese population.
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