Risk factors
By Mayo Clinic staffFactors that increase your risk of atelectasis include:
- Premature birth, if the lungs aren't fully developed
- Any condition that interferes with spontaneous coughing, yawning and sighing
- Lung disease, such as asthma, bronchiectasis or cystic fibrosis
- Confinement to bed, with infrequent change of position
- Abdominal or chest surgery
- Recent general anesthesia
- Shallow breathing — a result of abdominal pain or rib fracture, for example
- Respiratory muscle weakness, due to muscular dystrophy, spinal cord injury or another neuromuscular condition
- Obesity, which can elevate your diaphragm and hamper your ability to inhale fully
References
- Ali J. Perioperative respiratory failure. In: Hall JB, et al. Principles of Critical Care. 3rd ed. New York, N.Y.: McGraw-Hill Medical Pub. Division; 2005. http://www.accessmedicine.com/content.aspx?aID=2296794. Accessed Jan. 26, 2010.
- Stark P. Atelectasis: Types and pathogenesis in adults. http://www.uptodate.com/home/index.html. Accessed Jan. 11, 2010.
- Finder JD. Atelectasis in children. http://www.uptodate.com/home/index.html. Accessed Jan. 11, 2010.
- Surka A, et al. Bronchoscopic myths and legends: Bronchoscopy in the treatment of lobar atelectasis. Clinical Pulmonary Medicine. 2007;14:302.
- Smith DA. Pulmonary emergencies. In: Stone CK, et al. Current Diagnosis & Treatment: Emergency Medicine. 6th ed. New York, N.Y.: McGraw-Hill; 2008. http://www.accessmedicine.com/content.aspx?aID=3106264. Accessed Jan. 26, 2010.
- Atelectasis. In: Professional Guide to Diseases. 8th ed. Springhouse, Pa.: Wolters Kluwer Health; 2005.
- Rozenfeld RA. Atelectasis. In: Kleigman, et al. Nelson's Textbook of Pediatrics. 18th ed. Philadelphia, Pa.: Saunders; 2007. http://www.mdconsult.com/das/book/body/181644491-2/0/1608/959.html?tocnode=54482623&fromURL=959.html#4-u1.0-B978-1-4160-2450-750409-6_7886. Accessed Feb. 3, 2010.

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