Diagnostic challenges and psychosocial impacts of hypersomnia in a Nigerian adolescent: A case report
Abstract
Abstract: Hypersomnia, a disorder of sleep characterized by excessive quantity of sleep and excessive daytime sleepiness (EDS),
could adversely affect health outcomes in childhood. To highlight diagnostic challenges and the impact of childhood hypersomnia in a resource limited setting, a 14 year old Nigerian who presented with a seven year history of hypersomnia was studied. Screening for sleep disorder using BEARS sleep algorithm and assessment for EDS using the Epworth Sleepiness Scale were both positive for EDS. The assessment of sleep hygiene using the Adolescent Sleep Hygiene Scale was normal and the use of Raven’s
Progressive Matrices to assess intelligence was also normal. There was no contributory past medical history or demonstrable
etiology. Magnetic Resonance Imaging (MRI) of the brain, Electro Encephalogram (EEG), assay of serum electrolytes were all normal while screening test for trypanosomiasis was negative. Poor level of awareness, high cost of evaluation and limited facilities for diagnosis of sleep disorder were the major diagnostic challenges. Depression, poor academic performance,
suicidal ideation and stigmatization were all associated with hypersomnia in the patient.
Keywords: Hypersomnia, adolescence, depression, sleep disorders, diagnostic challenges
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