Diagnostic and Statistical Manual of Mental Disorders (DSM)
Confusional arousals are at the time not considered as a disorder in the current 5th edition of the Diagnostic and Statistical Manual of Mental Disorders (DSM-V). This absence may be explained by the fact that confusional arousals have been understudied by the scientific community. Diagnosis
The evaluation "should include a comprehensive medical history, a physical, neurological, and developmental examination, and a detailed description of the nocturnal events, sleep-wake schedules, and daytime behaviour”. However, the episodes have a long duration and a low rate of same-night recurrence. Even if amnesia usually follows episodes of confusional arousal, it is not a distinct trait related to severity.A video-polysomnography (see polysomnography) might be required if life history is untypical. In case of suspicion parents are encouraged to use infrared camera to record the behaviour of their child during sleep. Association of video recordings of nocturnal episodes with historical features is an important tool for both understanding and correctly diagnosing the disorder differently from other episodes of parasomnia. Confusional arousals as well as arousal parasomnias in general must be distinguished from epileptic seizure on the basis of clinical and electroencephalographic features (see electroencephalography). Management
Children mostly outgrow the condition by late adolescence if not sooner. Management includes mainly non-pharmacological treatments and daily behaviours guidelines, but may include safety measures and/or medications if the patient is in danger from his or her behaviour:

Ensure regular and adequate sleep routines in order to prevent sleep-wake cycle to be disrupted.
Hereditary mucoepithelial dysplasia (HMD), or simply mucoepithelial dysplasia, is a rare autosomal dominant multiepithelial disorder causing systemic maldevelopment of the epithelia and mucous membranes that line the surface of tissues and structures throughout the body, particularly affecting systems affiliated with mucosa, which includes the respiratory, digestive, urinary, reproductive and immune systems. The disorder is attributed to improper formation of desmosomes and gap junctions, which prevents proper cornification of the epithelial layer of the skin. Pathophysiology
Desmosomes are extracellular protein structures responsible for cellular adhesion, whereby cells of the same type are held closely together. Gap junctions are specialized channels located within the cell membrane of many animal cell types, which serve as gateways that connect the cytoplasmic interior of two adjacent cells, allowing the passage of small molecules such as ions, nucleotides, second messengers and others. The movement and exchange of small molecules between cells is an important part of intracellular communication processes like cell signaling. Diagnosis
Treatment
References


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