“It's hard to tell where narcolepsy ends and where I begin.”– Nicki
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The Impact of Narcolepsy
Narcolepsy can have functional, psychological, and social impact on patients and can be associated with medical comorbidities.1,2
Neurocognitive Functioning
Narcolepsy symptoms can impact neurocognitive functioning, such as the ability to concentrate, read, or remember important details.1,3
Excessive daytime sleepiness (EDS) can contribute to poor or inconsistent academic and occupational performance.1,4 People with narcolepsy have high rates of absenteeism due to irresistible sleepiness and are more likely to be unemployed, dismissed from their jobs, or receive disability compensation.1,5,6
Psychological Impact
People with narcolepsy can feel isolated, rejected, depressed, and anxious.1,3,4,7 Attention deficit/ hyperactivity disorder (ADHD) symptoms are also reported more frequently and at a greater severity in people with narcolepsy compared to the general population.9 Many people living with narcolepsy suffer from anxiety disorders, including social anxiety disorder, panic disorder, posttraumatic stress disorder, or agoraphobia.2,9,10
Social Impact
People with narcolepsy may unconsciously avoid or suppress emotions that might trigger their cataplexy. Individuals may gravitate away from or consciously avoid certain activities to prevent cataplexy attacks.5,10,11
Some people with narcolepsy are injured by their cataplexy and many limit driving to reduce their risk for accidents.3,6,12,13 They may also be afraid to cook or bathe for fear of falling asleep or injury.5,12
THE KNOW NARCOLEPSY SURVEY
Results from the national Know Narcolepsy Survey of 1654 US adults, including people living with narcolepsy (n=200), the general public (n=1203), and physicians who have treated patients with narcolepsy in the last 2 years (n=251), underscore that narcolepsy can be a substantial and continuing burden. Narcolepsy can have an impact on a person’s daily functioning and social well-being. Of the people living with narcolepsy surveyed, 68% (n=135) agreed they never feel like a “normal” person, and only 12% (n=24) agreed their symptoms are completely or mostly under control.14
Significant Comorbidities Exist in Narcolepsy
People with narcolepsy have a higher prevalence of comorbidities compared with the average adult.2 Psychiatric comorbidities, especially depression, are reported up to 4 times more often in people with narcolepsy,1 and the risk for cardiovascular diseases is higher.2
Comorbidities in people living with narcolepsy
More likely to have anxiety2
More likely to develop cardiovascular disease2
Are overweight15
More likely to have mood disorders1
More likely to develop diabetes2
More likely to have high cholesterol2
Narcolepsy symptoms reflect the underlying sleep-wake state instability.
Stories from people living with narcolepsy can help you understand the impact of the disorder.
The Narcolepsy Assessment Tool may help your patients assess how narcolepsy may be interfering with their lives.
- Thorpy M, Morse AM. Reducing the clinical and socioeconomic burden of narcolepsy by earlier diagnosis and effective treatment. Sleep Med Clin. 2017;12(1):61-71.
- Black J, Reaven NL, Funk SE, et al. Medical comorbidity in narcolepsy: findings from the Burden of Narcolepsy Disease (BOND) study. Sleep Med. 2017;33:13-18.
- American Academy of Sleep Medicine. International Classification of Sleep Disorders. 3rd ed. Darien, IL: American Academy of Sleep Medicine; 2014.
- Maski K, Steinhart E, Williams D, et al. Listening to the patient voice in narcolepsy: diagnostic delay, disease burden, and treatment efficacy. J Clin Sleep Med. 2017;13(3):419-425.
- Daniels E, King MA, Smith IE, Shneerson JM. Health-related quality of life in narcolepsy. J Sleep Res. 2001;10(1):75-81.
- Broughton R, Ghanem Q, Hishikawa Y, Sugita Y, Nevsimalova S, Roth B. Life effects of narcolepsy in 180 patients from North America, Asia and Europe compared to matched controls. Can J Neurol Sci. 1981;8(4):299-304.
- Kapella MC, Berger BE, Vern BA, Vispute S, Prasad B, Carley DW. Health-related stigma as a determinant of functioning in young adults with narcolepsy. PLoS One. 2015;10(4):1-12.
- Ohayon MM. Narcolepsy is complicated by high medical and psychiatric comorbidities: a comparison with the general population. Sleep Med. 2013;14(6):488-492.
- Filardi M, Pizza F, Tonetti L, Antelmi E, Natale V, Plazzi G. Attention impairments and ADHD symptoms in adult narcoleptic patients with and without hypocretin deficiency. PLoS One. 2017;12(8):1-12.
- Overeem S, Reading P, Bassetti C. Narcolepsy. Sleep Med Clin. 2012;7:263-281.
- Ahmed I, Thorpy M. Clinical features, diagnosis and treatment of narcolepsy. Clin Chest Med. 2010;31(2):371-381.
- Overeem S, van Nues S, van der Zande WL, Donjacour CE, van Mierlo P, Lammers GJ. The clinical features of cataplexy: a questionnaire study in narcolepsy patients with and without hypocretin-1 deficiency. Sleep Med. 2011;12(1):12-18.
- Ahmed IM, Thorpy MJ. Clinical evaluation of the patient with excessive sleepiness. In: Thorpy MJ, Billiard M, eds. Sleepiness: Causes, Consequences and Treatment. Cambridge, UK: Cambridge University Press; 2011:36-47.
- Data on file. Harmony Biosciences. 2018.
- Kok SW, Overeem S, Visscher TLS, et al. Hypocretin deficiency in narcoleptic humans is associated with abdominal obesity. Obes Res. 2003;11(9):1147-1154.