Altered Mental Status and Delirium in Pediatric Patients.

Mental status is the collection of an individual's consciousness, perception, emotion, memory, and cognition at a particular point in time, which is inferred by the clinician through careful observation and interaction. The pediatric mental status assessment must be approached with an understanding of cognitive, language, and psychosocial development. Alterations must then be comprehensively and clearly described. Delirium is a phenotypic diagnosis with a specific set of criteria in the DSM and is a serious neurocognitive disorder caused by physiologic changes due to illness, injury, toxins, medications, and/or substances. Recognition of delirium in children is improved by monitoring of predisposing risks and precipitating factors, as well as the regular use of validated pediatric screening tools. Management of delirium is focused on treatment of the underlying etiology, prevention of iatrogenic deliriogenic factors, and patient safety.

Parental Adverse Childhood Experiences and Post-PICU Stress in Children and Parents.

OBJECTIVES: Hospitalization in a PICU is a stressful experience for children and their parents, with many experiencing posttraumatic stress disorder (PTSD) after discharge. Risk factors may include preillness traumatic events, such as adverse childhood experiences (ACEs). We sought to assess the feasibility of screening ACEs in parents of children admitted to a PICU, their prevalence, and their association with post-PICU PTSD symptoms in them and their children. DESIGN: Single-center prospective observational study. SETTING: Urban academic children's hospital from January to December 2021. PATIENTS: One hundred forty-five children (2-18 yr old, admitted ≥ 2 d) and their parents. INTERVENTIONS: None. MEASUREMENTS AND MAIN RESULTS: Data on parental demographics, ACEs, coping skills, and PICU environmental stressors, as well as patient clinical data, were collected. One month after PICU discharge, parents completed inventories assessing PTSD symptoms in them and their children. Bivariate and logistic regression analyses were used to explore associations of ACEs with post-PICU PTSD. Of 145 enrolled parents, 95% completed the ACE questionnaire, 58% of whom reported greater than or equal to 1 ACE, and 14% had substantial (≥ 4) ACEs. Parent and patient follow-up was 79% and 70%, respectively. Sixteen percent of parents had provisional PTSD. Regression analysis showed parents with greater than or equal to 4 ACEs had 10 times greater odds of parental PTSD, compared to parents with less than 4 ACEs, (adjusted odds ratio [aOR] = 10.2; 95% CI, 1.03-100.9; p = 0.047). Fifty-six percent of patients screened at risk for PTSD. There was no association between substantial parental ACEs and patients' risk for PTSD (aOR = 3.5 [95% CI, 0.56-21.31]; p = 0.18). CONCLUSIONS: ACEs were common among parents of critically ill children. Having substantial parental ACEs was associated with provisional parental PTSD after their child's PICU admission, but not with PTSD in the children. Family-centered care that seeks to mitigate post-PICU stress should be mindful of the potential relevance of parental ACEs.

Training Needs Assessment Survey in Pediatric Consultation-Liaison Psychiatry.

OBJECTIVE: Despite growing recognition of how curriculum modules can benefit child and adolescent psychiatry (CAP) training, there are few standardized teaching resources for pediatric consultation-liaison psychiatry (PCLP). A Special Interest Group (SIG) of the American Academy of Child and Adolescent Psychiatry Physically Ill Child Committee (PICC) conducted a needs assessment to establish interest in, and availability of, a library of online, self-paced learning modules specific to PCLP. METHOD: An email needs assessment survey was distributed to the PICC listserv in the fall of 2019 with four core areas of inquiry: (1) clinical service description, (2) teaching barriers, (3) interest in curriculum resources, and (4) interest in evaluation resources. RESULTS: Respondents were representative of typical academic PCLP programs. The response rate was 28% (n = 39). Programs endorsed barriers to teaching including high service obligations and limited protected teaching time. All respondents indicated that they would utilize high-quality, online learning modules. Psychiatric complications of medical illness, catatonia, and delirium were identified as priority topics in the care of pediatric patients with comorbid medical conditions. CONCLUSIONS: There are currently no published educational studies regarding the training needs for PCLP programs, even among tertiary care academic facilities. This training needs assessment is the first step in establishing a national PCLP training curriculum. New paradigms to develop standardized curriculum resources for PCLP are needed.

Delirium and Benzodiazepines Associated With Prolonged ICU Stay in Critically Ill Infants and Young Children.

OBJECTIVES: Delirium is prevalent among critically ill children, yet associated outcomes and modifiable risk factors are not well defined. The objective of this study was to determine associations between pediatric delirium and modifiable risk factors such as benzodiazepine exposure and short-term outcomes. DESIGN: Secondary analysis of collected data from the prospective validation study of the Preschool Confusion Assessment Method for the ICU. SETTING: Tertiary-level PICU. PATIENTS: Critically ill patients 6 months to 5 years old. INTERVENTIONS: None. MEASUREMENTS AND MAIN RESULTS: Daily delirium assessments were completed using the Preschool Confusion Assessment Method for the ICU. Associations between baseline and in-hospital risk factors were analyzed for likelihood of ICU discharge using Cox proportional hazards regression and delirium duration using negative binomial regression. Multinomial logistic regression was used to determine associations between daily risk factors and delirium presence the following day. Our 300-patient cohort had a median (interquartile range) age of 20 months (11-37 mo), and 44% had delirium for at least 1 day (1-2 d). Delirium was significantly associated with a decreased likelihood of ICU discharge in preschool-aged children (age-specific hazard ratios at 60, 36, and 12 mo old were 0.17 [95% CI, 0.05-0.61], 0.50 [0.32-0.80], and 0.98 [0.68-1.41], respectively). Greater benzodiazepine exposure (75-25th percentile) was significantly associated with a lower likelihood of ICU discharge (hazard ratio, 0.65 [0.42-1.00]; p = 0.01), longer delirium duration (incidence rate ratio, 2.47 [1.36-4.49]; p = 0.005), and increased risk for delirium the following day (odds ratio, 2.83 [1.27-6.59]; p = 0.02). CONCLUSIONS: Delirium is associated with a lower likelihood of ICU discharge in preschool-aged children. Benzodiazepine exposure is associated with the development and longer duration of delirium, and lower likelihood of ICU discharge. These findings advocate for future studies targeting modifiable risk factors, such as reduction in benzodiazepine exposure, to mitigate iatrogenic harm in pediatric patients.

Development of the Vanderbilt Assessment for Delirium in Infants and Children to Standardize Pediatric Delirium Assessment By Psychiatrists.

BACKGROUND: Pediatric delirium assessment is complicated by variations in baseline language and cognitive skills, impairment during illness, and absence of pediatric-specific modifiers within the Diagnostic and Statistical Manual of Mental Disorders delirium criterion. OBJECTIVE: To develop a standardized approach to pediatric delirium assessment by psychiatrists. METHODS: A multidisciplinary group of clinicians used Diagnostic and Statistical Manual criterion as the foundation for the Vanderbilt Assessment for Delirium in Infants and Children (VADIC). Pediatric-specific modifiers were integrated into the delirium criterion, including key developmental and assessment variations for children. The VADIC was used in clinical practice to prospectively assess critically ill infants and children. The VADIC was assessed for content validity by the American Academy of Child and Adolescent Psychiatry Delirium Special Interest Group. RESULTS: The American Academy of Child and Adolescent Psychiatry-Delirium Special Interest Group determined that the VADIC demonstrated high content validity. The VADIC (1) preserved the core Diagnostic and Statistical Manual delirium criterion, (2) appropriately paired interactive assessments with key criterion based on development, and (3) addressed confounders for delirium. A cohort of 300 patients with a median age of 20 months was assessed for delirium using the VADIC. Delirium prevalence was 47%. CONCLUSION: The VADIC provides a comprehensive framework to standardize pediatric delirium assessment by psychiatrists. The need for consistency in both delirium education and diagnosis is highlighted given the high prevalence of pediatric delirium.

The Preschool Confusion Assessment Method for the ICU: Valid and Reliable Delirium Monitoring for Critically Ill Infants and Children.

OBJECTIVES: Delirium assessments in critically ill infants and young children pose unique challenges due to evolution of cognitive and language skills. The objectives of this study were to determine the validity and reliability of a fundamentally objective and developmentally appropriate delirium assessment tool for critically ill infants and preschool-aged children and to determine delirium prevalence. DESIGN AND SETTING: Prospective, observational cohort validation study of the PreSchool Confusion Assessment Method for the ICU in a tertiary medical center PICU. PATIENTS: Participants aged 6 months to 5 years and admitted to the PICU regardless of admission diagnosis were enrolled. MEASUREMENTS AND MAIN RESULTS: An interdisciplinary team created the PreSchool Confusion Assessment Method for the ICU for pediatric delirium monitoring. To assess validity, patients were independently assessed for delirium daily by the research team using the PreSchool Confusion Assessment Method for the ICU and by a child psychiatrist using the Diagnostic and Statistical Manual of Mental Disorders criteria. Reliability was assessed using blinded, concurrent PreSchool Confusion Assessment Method for the ICU evaluations by research staff. A total of 530-paired delirium assessments were completed among 300 patients, with a median age of 20 months (interquartile range, 11-37) and 43% requiring mechanical ventilation. The PreSchool Confusion Assessment Method for the ICU demonstrated a specificity of 91% (95% CI, 90-93), sensitivity of 75% (95% CI, 72-78), negative predictive value of 86% (95% CI, 84-88), positive predictive value of 84% (95% CI, 81-87), and a reliability κ-statistic of 0.79 (0.76-0.83). Delirium prevalence was 44% using the PreSchool Confusion Assessment Method for the ICU and 47% by the reference rater. The rates of delirium were 53% versus 56% in patients younger than 2 years old and 33% versus 35% in patients 2-5 years old using the PreSchool Confusion Assessment Method for the ICU and reference rater, respectively. The short-form PreSchool Confusion Assessment Method for the ICU maintained a high specificity (87%) and sensitivity (78%) in post hoc analysis. CONCLUSIONS: The PreSchool Confusion Assessment Method for the ICU is a highly valid and reliable delirium instrument for critically ill infants and preschool-aged children, in whom delirium is extremely prevalent.

Menstruation-Induced Psychosis in a Pediatric Patient: A Case Report.

Menstruation-induced psychosis (MIP) is a rare disorder with limited documentation in the medical literature. Most cases have been described in case reports, although multiple literature reviews have demonstrated the relationship between menses and psychosis. Here, we describe 2 episodes of rapid-onset psychosis in a healthy 15-year-old girl. Written informed consent was obtained from the patient and their father. On first evaluation, autoimmune encephalitis was the leading diagnosis of consideration. The patient received intravenous immune globulin, returning to baseline within 24 hours of administration. Extensive neurological workup was unrevealing, aside from mild cerebrospinal fluid pleocytosis, serum anti-thyroid peroxidase (TPO) antibodies, and a fluid-attenuated inversion recovery (FLAIR) splenial lesion on magnetic resonance imaging. Psychotic symptoms began around the start of the patient's menstrual cycle, and both episodes were less than 1 week in duration. This report reviews the characteristics of MIP, details a case of recurrent psychosis that fits these characteristics, and adds a well-documented case to the growing series of reports. Given the rarity of MIP, it is essential to thoroughly document such cases. This case provides an example of the clinical presentation and disease course for pediatric patients presenting with MIP, and may serve as a reference for future work in understanding MIP. MIP is characterized by psychotic symptoms of acute onset and short duration that occur in association with the menstrual cycle.1,2 MIP can present in any individual capable of menstruation, including those who do not identify as female. Per previous reports, patients generally have no history of mental illness prior to their first psychotic episode and completely recover their baseline functioning.1 In this case, the patient's presentation is consistent with the characteristics previously described for MIP.1.

Distress and the Long-Stay Pediatric Intensive Care Unit Admission: A Longitudinal Study of Parents and the Medical Team.

Prolonged critical illness in children has emotional consequences for both parents and providers. In this observational cohort study, we longitudinally surveyed anxiety and depression in parents and moral distress in pediatric intensive care unit (PICU) providers (attendings, fellows, and bedside registered nurses) and explored their trajectories and relationships. Anxiety/depression and provider moral distress were measured using the Hospital Anxiety and Depression Scale and the Moral Distress Thermometer, respectively. The relationships of parental and provider distress were evaluated using Spearman's correlations, and their trajectories and potentially associated variables were explored using quadratic random slope and intercept models. Predetermined associated factors included demographic and clinical factors, including parent psychosocial risk and intubation status. We found parental anxiety and depression decreased over their child's admission, and parental psychosocial risk was significantly associated with anxiety (coefficient = 4.43, p < 0.001). Clinicians in different roles had different mean levels and trajectories of moral distress, with fellows reporting greater distress early in admissions and nurses later in admissions. Parental anxiety/depression and provider distress were significantly, though moderately, correlated. We conclude that anxiety and depression in parents of children with prolonged PICU admissions and the moral distress of their clinicians correlate and vary over time and by provider role.

The Development of a Multidisciplinary Support Network to Support Hospitalized Pediatric Patients, Their Families, and Hospital Staff During the COVID-19 Pandemic.

Background: The COVID-19 pandemic led to emotional and behavioral challenges for hospitalized pediatric patients, their families, and staff. Visitor restrictions, closure of patient lounges and playrooms, masking requirements, and enhanced isolation rules resulted in limited access to typical sources of psychosocial support during this traumatic event. Complementary and integrative health therapies such as acupuncture and related therapies are well suited to provide the humanitarian support patients and families need during times of crisis. Objective: The Multidisciplinary Support Network (i.e., Network) was formed to redesign the delivery of acupuncture and other integrative therapies alongside psychosocial support for hospitalized children, their families, and staff. Intervention: Network members represented a broad range of previously siloed disciplines including integrative therapies, art therapy, child life, nursing, pastoral care, adolescent medicine, pediatric hospital medicine, psychology, and child and adolescent psychiatry. The Network aimed to identify gaps in service and create resources to support children and families during this challenging time. Results: The Network compiled existing complementary and integrative services, provided training on integrative therapies to staff, pediatric trainees, and faculty, developed the Comfort Box containing items to provide symptom relief including pain, anxiety and difficulty sleeping, as well as closed-circuit programming, a pediatric companionship program connecting medical student volunteer companions with pediatric patients, and a well-being workbook. Conclusion: Collaborative teamwork across disciplines using integrative therapies was key to humanitarian efforts to support hospitalized children and their families during this crisis.

Approach to New-Onset Psychosis in Pediatrics: A Review of Current Practice and an Interdisciplinary Consensus-Driven Clinical Pathway at a Single-Center Institution.

New-onset psychosis in the pediatric population poses many diagnostic challenges. Given the diversity of underlying causes, which fall under the purview of multiple medical specialties, a timely, targeted, yet thorough workup requires a systematic and coordinated approach. A committee of expert pediatric physicians from the divisions of emergency medicine, psychiatry, neurology, hospitalist medicine, and radiology convened to create and implement a novel clinical pathway and approach to the pediatric patient presenting with new-onset psychosis. Here we provide background and review the evidence supporting the investigations recommended in our pathway to screen for a comprehensive range of etiologies of pediatric psychosis.

Identifying the Most Important Consultation-Liaison Psychiatry Publications in 2020 Using a Novel Literature Assessment Instrument.

BACKGROUND: As the science of consultation-liaison psychiatry advances, the Academy of Consultation-Liaison Psychiatry's Guidelines and Evidence-Based Medicine Subcommittee reviews articles of interest to help academy members remain familiar with the latest in evidence-based practice. OBJECTIVE: We identify the 10 most important articles for clinical practice in consultation-liaison psychiatry from 2020 using the new Importance and Quality instrument for assessing scientific literature. METHODS: The subcommittee published annotated abstracts for 97 articles on the academy website in 2020. Reviewers then rated all articles on clinical importance to practice and quality of scholarship using the Importance and Quality instrument. We describe the 10 articles with the highest aggregate scores and analyze the reliability of Importance and Quality instrument. RESULTS: Twenty-four raters identified the top 10 scoring articles of 2020. These articles provide practical guidance on key areas of consultation-liaison psychiatry including management of COVID-19, lithium treatment for complex patients, medical risks among patients with severe mental illness, and substance use disorders in medical settings. The assessment instrument demonstrated good to excellent interrater reliability. CONCLUSION: These articles offer valuable guidance for consultation-liaison psychiatrists regardless of their practice area. Collaborative literature reviews with standardized assessments help clinicians deliver evidence-based care and foster a high standard of practice across the specialty.

Detecting pediatric delirium: development of a rapid observational assessment tool.

OBJECTIVE: Development of a novel screening tool for the detection of delirium in pediatric intensive care unit (PICU) patients of all ages by comparison with psychiatric assessment based on the reference standard Diagnostic and Statistical Manual of Mental Disorders (DSM-IV) criteria. METHODS: This was a prospective blinded pilot study investigating the feasibility of the Cornell Assessment of Pediatric Delirium (CAP-D) performed in a PICU at a university hospital. Fifty patients, ages 3 months to 21 years, admitted to the PICU over a 6-week period were included. No interventions were performed. RESULTS: After informed consent was obtained, two study teams independently assessed for delirium by completing the CAP-D and by conducting psychiatric evaluation based on the DSM-IV criteria. Concordance between the CAP-D and DSM-IV criteria was excellent, at 97%. Prevalence of delirium in this sample was 29%. CONCLUSION: The CAP-D may be a valid screen for identification of delirium in PICU patients of all ages. Further studies are required to explore its validity, inter-rater reliability, and feasibility of use as a nursing screen.