Narcolepsy: let the patient's voice awaken us!

Abstract

This is a “patient-centered” review about narcolepsy that aims to awaken the reader to the narcolepsy condition and to the trials and tribulations of patients with sleep problems in general. Narcolepsy is a neurological disorder with a classic tetrad of symptoms consisting of excessive daytime sleepiness, cataplexy, sleep onset hallucinations, and sleep paralysis. The diagnosis of narcolepsy and other sleep disorders are often overlooked and could be attributed to other medical or even psychiatric conditions with years of missed diagnosis. Implementation of “two sleep-related questions” to the review of systems in the primary care physicians’ office visit may help address the issue of missed diagnosis and allow patients to seek prompt medical attention. Definitive diagnosis can be made by overnight sleep study followed by a nap test, “multiple sleep latency test” (MSLT). There is currently no cure for narcolepsy with the treatments addressing symptoms of excessive daytime sleepiness, cataplexy, and nighttime sleep disruption with stimulants (modafinil, methylphenidate, and amphetamines), anti-cataplexy medications (Serotonin-specific reuptake inhibitors and tricyclic antidepressants) and sedative-hypnotics including sodium oxybate. Narcolepsy, like other sleep disorders, can lead to marked reductions of health-related quality of life and affect patients’ social and work lives deleteriously. While traditional healthcare approaches are focused more on hard biomedical outcomes, a patient-centered approach with novel methods for better sleep assessment of patients, that can bypass the “impossibly crammed” physician office visit, would allow healthcare providers to better detect, diagnose and treat narcolepsy and other such sleep problems.