ABSTRACT
Childhood disintegrative disorder (CDD), early onset schizophrenia (EOS), and late onset autism (LOA) often follow a similar course: initially, development is normal, then there is a sudden neuropsychiatric deterioration of social interaction and communication skills, which is combined with a decline in intelligence and reduction in daily activities. A 9-year-old boy was admitted to the paediatric ward with acute onset of secondary epileptic seizures. It was not long until the boy's symptoms resembled that of patients with cdd, eos and loa. Intensive tests led to the diagnosis of anti-NMDA-receptor encephalitis. Anti-NMDA-receptor encephalitis should be regarded as a possible organic cause underlying the syndromal presentation of CDD, EOS and LOA.
Subject(s)
Anti-N-Methyl-D-Aspartate Receptor Encephalitis/diagnosis , Autistic Disorder/diagnosis , Child Development Disorders, Pervasive/classification , Child Development Disorders, Pervasive/diagnosis , Schizophrenia, Childhood/diagnosis , Age of Onset , Anti-N-Methyl-D-Aspartate Receptor Encephalitis/classification , Autistic Disorder/classification , Child , Diagnosis, Differential , Humans , Male , Schizophrenia, Childhood/classificationABSTRACT
BACKGROUND: Pediatric delirium (PD) is a severe neuropsychiatric disorder often seen at the pediatric intensive care unit (PICU). The Pediatric Anesthesia Emergence Delirium (PAED) scale assesses five behavioral items on a five-level severity scale, and is easily applicable in children. However, the five-level severity scales are rather arbitrarily anchored and subjective. This study aimed to pilot a practical and clinical improvement of the PAED by condensing the five-level scales of the five behavioral items to a more objectively anchored two- and three-point scale. METHODS: Post-hoc analysis of routine data in an eight-bed PICU in a tertiary university hospital. 144 critically ill, non-electively admitted patients, aged 1-18 years, were included between November 2006 and February 2010. Scales of the five PAED-items were condensed post-hoc from five to two- and three levels of severity. Five scale properties were analyzed: 1) internal consistency; 2) item-total score correlations; 3) inter-rater agreement; 4) sensitivity and specificity; and 5) discriminative diagnostic ability. RESULTS: Three-level PAED-items post-hoc displayed Cronbach's alpha of 0.86, and mean item-total score correlation was 0.71 (range 0.60 to 0.79). Inter-rater agreement was high (0.90). The most optimal cut-off was 8 (sensitivity=100%, specificity=96.7%) with an area under the curve (AUC) of 0.98. Likelihood ratio for a positive test result (LR+) was 30.3. CONCLUSION: A three-level severity scale for the five PAED-items may be optimal to diagnose PD. Further prospective research is required to determine whether a revised PAED has adequate psychometric properties and is applicable across different clinical settings.
Subject(s)
Anesthesia/adverse effects , Delirium/diagnosis , Delirium/psychology , Point-of-Care Systems , Psychometrics/methods , Adolescent , Area Under Curve , Child , Child, Preschool , Data Interpretation, Statistical , Delirium/chemically induced , False Negative Reactions , Female , Humans , Infant , Male , ROC CurveABSTRACT
There was a dearth in awareness and knowledge regarding pediatric delirium (PD) at the pediatric intensive care unit (PICU). The aim of this study is to highlight the most recent and up-to-date findings of current literature -by means of a systematic review (SR) method-, and to present the key issues and research questions. A SR of the literature published between 24 March 2009 and 10 March 2011. Eight new articles were identified which included (literature) reviews, journal commentaries, and observational studies. There still is a dearth of literature on PD, with also a variable level of evidence (1b - 5), especially in relation to critical illness. To be able to further clarify PD in the PICU, additional research questions are provided for future research.
