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One study found that a single night of sleep deprivation may cause tachycardia, a condition in which the heartrate exceeds 100 beats per minute (in the following day). [110] [111] temper tantrums in children [98] violent behavior [112] yawning [98] Sleep deprivation may cause symptoms similar to: attention-deficit hyperactivity disorder (ADHD) [98]
It is thus recommended that children with ADHD be regularly assessed for sleep problems. [232] Sleepiness in children may result in symptoms ranging from the classic ones of yawning and rubbing the eyes, to disinhibition and inattention. Obstructive sleep apnea can also cause ADHD-like symptoms. [233]
Studies have found that as little as 36 hours of sleep deprivation can cause a performance reduction in tasks requiring these executive functions. [27] Frontal lobe. The processes above illustrate a model of controlled versus automatic behavior that was hypothesized by Shallice et al. (1989), called the supervisory attentional system.
Risk factors for mental illness include psychological trauma, adverse childhood experiences, genetic predisposition, and personality traits. [7] [8] Correlations between mental disorders and substance use are also found to have a two way relationship, in that substance use can lead to the development of mental disorders and having mental disorders can lead to substance use/abuse.
Racing thoughts refers to the rapid thought patterns that often occur in manic, hypomanic, or mixed episodes.While racing thoughts are most commonly described in people with bipolar disorder and sleep apnea, they are also common with anxiety disorders, obsessive–compulsive disorder (OCD), and other psychiatric disorders such as attention deficit hyperactivity disorder (ADHD).
Sleep apnea is the second most frequent cause of secondary hypersomnia, affecting up to 4% of middle-aged adults, mostly men. Upper airway resistance syndrome (UARS) is a clinical variant of sleep apnea that can also cause hypersomnia. [8] Just as other sleep disorders (like narcolepsy) can coexist with sleep apnea, the same is true for UARS.
Child neglect, often overlooked, is the most common form of child maltreatment. [1] Most perpetrators of child abuse and neglect are the parents themselves. A total of 79.4% of the perpetrators of abused and neglected children are the parents of the victims, and of those 79.4% parents, 61% exclusively neglect their children. [2]
As many as 75% of diagnosed children with ADHD meet criteria for some other psychiatric diagnosis. [39] Among children diagnosed with ADHD, about 25% to 30% have anxiety disorders, 9% to 32% have depression, 45% to 84% have oppositional defiant disorder, and 44% to 55% of adolescents have conduct disorder. [41]