Consultation with pediatric sleep medicine specialists
It often will behoove the psychiatric clinician to review their concerns with a behavioral sleep medicine specialist or a psychologist with specific expertise in the psychotherapeutic treatment of sleep who can provide important guidance regarding the key aspects of treatment. When discussing a particular patient’s presentation with the pediatric behavioral sleep psychologist/specialist, consider the following questions:
- Is the child’s sleep disorder the primary problem, or is the child’s insomnia secondary to another diagnosis (psychiatric or nonpsychiatric)?
- What are the primary sleep-related problems the child/family presents with? How long have the symptoms been present?
- Is the sleep disorder interfering with the child’s functioning, either academically or socially? Does the child’s sleep problem interfere with other family members’ sleep?
- Does the child have a comorbid psychological conditions such as ADHD, depression, or anxiety, and/or is undergoing treatment for these disorders, which may play a role in the sleep problem?
- Is a sleep study warranted?
A sleep study, also known as polysomnography (PSG), is a diagnostic test in which physiologic parameters are continuously recorded during a period of sleep via electroencephalography, electromyography, electrooculogram, electrocardiogram, airflow sensors, pulse oximeter, body position monitors, and video. In 2012, the American Academy of Sleep Medicine published evidenced-based practice parameters for respiratory and nonrespiratory indications for PSG.35 It is most commonly indicated to rule out obstructive sleep apnea in pediatric patients who exhibit snoring, gasping, irregular breathing, witnessed apneic events, unusual head positioning, or other signs of obstructive breathing during sleep. Nonrespiratory indications for PSG include children suspected of having periodic limb movement disorder and suspected narcolepsy. Children with frequent parasomnias, epilepsy, or nocturnal enuresis should be clinically screened for presence of comorbid sleep disorders, and PSG would be indicated if there are concerns about a possible sleep-disordered breathing disorder. PSG is also recommended for children with hypersomnia, to differentiate a parasomnia from sleep-related epilepsy, and for children suspected of having restless leg syndrome.36 PSG is not typically indicated in the initial evaluation of insomnia (unless there is evidence of a comorbid sleep disorder), circadian rhythm disorders (ie, delayed sleep phase syndrome), or for evaluation of children with sleep-related bruxism.3 Special considerations for PSG in children include ensuring a parent or guardian is always with the child, providing developmentally appropriate sleeping arrangements, arranging family tours of the sleep lab prior to the study, and accommodating for earlier bedtimes.37
Bottom Line
Techniques to promote healthy sleep in pediatric patients include behavioral interventions such as setting a developmentally appropriate bedtime and a consistent wake time, establishing bedtime routines, and encouraging relaxation/ wind-down period before bed. Cognitive-behavioral therapy for insomnia (CBT-I) may include cognitive restructuring of anxious thoughts, relaxation training, stimulus control, and sleep restriction. Use of medications may be indicated for children and teens who have not responded to CBT-I or soporific dosing of melatonin.