RT Book, Section A1 Bourgeois, Fabienne C. A2 Zaoutis, Lisa B. A2 Chiang, Vincent W. SR Print(0) ID 1146113337 T1 Altered Mental Status T2 Comprehensive Pediatric Hospital Medicine, 2e YR 2017 FD 2017 PB McGraw-Hill Education PP New York, NY SN 9780071829281 LK accesspediatrics.mhmedical.com/content.aspx?aid=1146113337 RD 2024/04/19 AB Altered mental status (AMS) is a broadly applied term used to describe any change in a patient’s baseline behavior, cognitive abilities, or awareness of and interaction with the environment. The presentation of altered mental status in a pediatric patient encompasses a wide variety of manifestations, ranging from confusion to coma, and is associated with a myriad of etiologies. The workup requires careful assessment of not only the patient’s presentation and examination, but also a detailed history of prodromal symptoms, potential exposures (both environmental and pharmacologic), and preceding trauma. The evaluation is frequently complicated by the fact that the patient is unable to participate in providing information due to either impaired mental state or developmental age, and clinicians must often rely on parents or caregivers to elicit contextual details to assist in the assessment. In particular, it is important to understand the patient’s baseline mental status and appreciate how the current presentation differs.