What treatment options are available for sleep disorders?
Sleep can be affected by various factors. In the early stages of ALS, immediately after receiving the diagnosis and prognosis, most people with ALS experience emotional distress. This can be associated with sleep disturbances. In this situation, established sleep medications (hypnotics) are used. If the sleep disturbance is associated with depression, treating the depression (e.g., with antidepressants) can also help alleviate the sleep disturbance.
In addition to psychological causes of sleep disorders, physical symptoms can also interfere with sleep. Fasciculations are not painful, but they can be bothersome and interfere with sleep. Even the limited mobility of the limbs and trunk—such as the inability to find a comfortable sleeping position or turn over in bed—has a significant impact on sleep quality. Reduced respiratory function is also linked to sleep: Breathing while lying down can require significant effort (orthopnea) and may necessitate sleeping in a sitting position or using a breathing device (mask ventilation). The accumulation of carbon dioxide in the blood (due to reduced respiratory function) can disrupt the sleep cycle (sleep “fragmentation”). In this context, fitting a ventilator mask can play an important role in reducing sleep disturbances.
Overall, there are numerous measures that are both necessary and possible to prevent sleep disorders and to maintain the duration and quality of sleep (direct interventions: hypnotics, antidepressants, pain management, mobility and positioning aids, respiratory aids; indirect interventions: physical therapy, therapeutic exercise equipment). Effective treatment of a sleep disorder requires identifying and specifically addressing the wide variety of contributing factors.
