The burden of obstructive sleep apnea and associated excessive sleepiness

Obstructive sleep apnea (OSA) is highly prevalent within the primary care community, and yet it is frequently undiagnosed. The most common symptom of OSA--excessive sleepiness (ES)--can negatively affect quality of life. Because the ES associated with OSA results in an increased risk of motor vehicle accidents, occupational accidents, and decreased daily functioning, the primary care provider (PCP) needs to be vigilant for risk factors and symptoms associated with this sleep disorder. Commercial drivers in particular need to be carefully assessed and monitored in collaboration with a sleep specialist. The economic costs of untreated OSA are high. Early diagnosis and treatment of OSA is cost-effective and is greatly aided by a high level of clinical suspicion and an awareness of risk factors for OSA on the part of PCPs.