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Shon S, Shim MS, Kang M, Kim I. Delirium in neonates and infants: a scoping review protocol. BMJ Open 2024; 14:e084474. [PMID: 39079924 PMCID: PMC11293377 DOI: 10.1136/bmjopen-2024-084474] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 01/19/2024] [Accepted: 07/01/2024] [Indexed: 08/03/2024] Open
Abstract
INTRODUCTION Delirium in neonates and infants is difficult to screen or assess because of their different developmental features and distinct delirium characteristics compared with those of older children. Some delirium management strategies, including assessment, pharmacological and non-pharmacological interventions, and prevention strategies, have been previously suggested for paediatric delirium. However, whether these strategies are effective for delirium in neonates and infants is unclear. This scoping review aims to explore comprehensive information on delirium in neonates and infants, such as the features of delirium, factors related to delirium, and current assessments and interventions in neonates and infants. METHODS AND ANALYSIS This study will be based on the Joanna Briggs Institute guidelines for scoping review protocol development and follow each stage of the framework proposed by Arksey and O'Malley. Research questions regarding delirium management in neonates and infants will be specified. A wide range of databases, including MEDLINE, EBSCO, Embase and the Cochrane Library, using optimised terms will be searched from 2004 to 2024. The summarised results will be reported in accordance with the Preferred Reporting Items for Systematic Reviews and Meta-Analyses extension of the Scoping Reviews checklist. ETHICS AND DISSEMINATION Since this study will review and summarise published scientific literature, ethical approval is not required. The results of this scoping review will be disseminated through conference presentations and peer-reviewed publications. The study findings will be disseminated through seminars for experts so that they can be reflected in practice.
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Affiliation(s)
- Soonyoung Shon
- College of Nursing, Keimyung University, Daegu, Korea (the Republic of)
| | - Mi-So Shim
- College of Nursing, Keimyung University, Daegu, Korea (the Republic of)
| | - Minkyung Kang
- College of Nursing, Ajou University, Suwon, Gyeonggi-do, Korea (the Republic of)
| | - Inah Kim
- College of Nursing, Keimyung University, Daegu, Korea (the Republic of)
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Tarrell A, Giles L, Smith B, Traube C, Watt K. Delirium in the NICU. J Perinatol 2024; 44:157-163. [PMID: 37684547 DOI: 10.1038/s41372-023-01767-5] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/13/2023] [Revised: 08/18/2023] [Accepted: 08/24/2023] [Indexed: 09/10/2023]
Abstract
Delirium in the NICU is an underrecognized phenomenon in infants who are often complex and critically ill. The current understanding of NICU delirium is developing and can be informed by adult and pediatric literature. The NICU population faces many potential risk factors for delirium, including young age, developmental delay, mechanical ventilation, severe illness, and surgery. There are no diagnostic tools specific to infants. The mainstay of delirium treatment is to treat the underlying cause, address modifiable risk factors, and supportive care. This review will summarize current knowledge and areas where more research is needed.
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Affiliation(s)
- Ariel Tarrell
- University of Utah School of Medicine, Department of Pediatrics, Division of Neonatology, Salt Lake City, UT, USA.
| | - Lisa Giles
- University of Utah School of Medicine, Department of Pediatrics, Division of Pediatric Behavioral Health and Psychiatry, Salt Lake City, UT, USA
| | - Brian Smith
- Duke University Medical Center, Division of Neonatology, Durham, NC, USA
| | - Chani Traube
- Weill Cornell Medical College, Division of Pediatric Critical Care Medicine, New York, NY, USA
| | - Kevin Watt
- University of Utah School of Medicine, Department of Pediatrics, Divisions of Pediatric Critical Care Medicine and Clinical Pharmacology, Salt Lake City, UT, USA
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Hardin BG, McCarter A, Hamrick SEG. A Delirium Prevention and Management Initiative: Implementing a Best Practice Recommendation for the NICU. Neonatal Netw 2024; 43:19-34. [PMID: 38267090 DOI: 10.1891/nn-2023-0041] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/26/2024]
Abstract
Medically complex infants experiencing NICU stays can be difficult to manage, exhibiting refractory agitation, disengagement, or both-all signs of delirium, which can present in a hypoactive, hyperactive, or mixed form. Though documented in other settings, delirium is under-recognized in NICUs. Pediatric studies show that a high percentage of patients with delirium are under the age of 12 months. Delirium is associated with increased ventilation days, hospital days, and costs. It negatively affects neurodevelopment and social interaction. Studies show that pediatric nurses are unprepared to recognize delirium. Our nurse-led multidisciplinary group created a best practice recommendation (BPR) focused on detecting delirium and minimizing risk through thoughtful sedation management, promotion of sleep hygiene and mobility, and facilitation of meaningful caregiver presence. Occasionally, medications, including melatonin and risperidone, are helpful. In 2019, we introduced this BPR to reduce delirium risk in our NICU. Practice changes tied to this initiative correlate with a significant reduction in delirium scores and risk including exposure to deliriogenic medications. A multidisciplinary care bundle correlates with decreased delirium screening scores in NICU patients.
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Zilezinski M, Denninger NE, Tannen A, Kottner J. Non-pharmacological interventions to prevent and manage delirium in critically ill children in neonatal and paediatric intensive care units (NICU/PICU): a scoping review protocol. BMJ Open 2023; 13:e073883. [PMID: 37899161 PMCID: PMC10619068 DOI: 10.1136/bmjopen-2023-073883] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/20/2023] [Accepted: 10/10/2023] [Indexed: 10/31/2023] Open
Abstract
INTRODUCTION Delirium is one of the most common forms of acute cerebral dysfunction in critically ill children leading to increased morbidity and mortality. Prevention, identification and management of delirium is an important part of paediatric and neonatological intensive care. This scoping review aims to identify and map evidence on non-pharmacological interventions for paediatric delirium prevention and management in paediatric and neonatal intensive care settings. METHODS AND ANALYSIS This scoping review will be conducted according to the Joanna Briggs Institute methodology for scoping reviews and reported according to Preferred Reporting Items for Systematic Reviews and Meta-Analyses extension for Scoping Reviews. Searches will be performed in the databases Medline (via PubMed), CINAHL, Cochrane Library, Ovid (Journals), EMBASE and Web of Science (01/2000-current). Two reviewers will independently review retrieved studies, and relevant information will be extracted using data extraction forms. The results will be presented in tabular format and accompanied by a narrative summary. INCLUSION CRITERIA The review will include references that describe or evaluate non-pharmacological interventions to prevent or manage paediatric delirium. Conference abstracts, editorials, opinion papers and grey literature will be excluded. ETHICS AND DISSEMINATION Due to the nature of research involving humans or unpublished secondary data, approval of an ethics committee are not required. The dissemination of findings is planned via professional networks and publication in an open-access scientific journal.
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Affiliation(s)
- Max Zilezinski
- Institute of Clinical Nursing Science, Charité Universitätsmedizin Berlin, Berlin, Germany
| | - Natascha-Elisabeth Denninger
- Department of Primary Care and Health Services Research, Nursing Science and Interprofessional Care, Medical Faculty Heidelberg, Heidelberg University, Heidelberg, Germany
- Institute for Health and Nursing Science, International Graduate Academy, Medical Faculty, Martin-Luther-University Halle-Wittenberg, Halle (Saale), Germany
| | - Antje Tannen
- Institute of Clinical Nursing Science, Charité Universitätsmedizin Berlin, Berlin, Germany
| | - Jan Kottner
- Institute of Clinical Nursing Science, Charité Universitätsmedizin Berlin, Berlin, Germany
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Moraes LHA, Maropo VLB, Zoboli I, Falcão MC, de Carvalho WB. Severe irritability in a critically ill preterm infant: a case of delirium at the neonatal intensive care unit. Dement Neuropsychol 2023; 17:e20220046. [PMID: 37223840 PMCID: PMC10202332 DOI: 10.1590/1980-5764-dn-2022-0046] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/18/2022] [Revised: 07/26/2022] [Accepted: 08/17/2022] [Indexed: 05/25/2023] Open
Abstract
Delirium is a common disorder in intensive care units, being associated with greater morbidity and mortality. However, in neonatal intensive care units, delirium is rarely diagnosed, due to the low familiarity of the neonatologist with the subject and the difficulties in the applicability of diagnostic questionnaires. This case report aimed to assess the presence of this disorder in this group of patients and identify the difficulties encountered in the diagnosis and treatment. We report the case of a premature newborn with necrotizing enterocolitis during hospitalization and underwent three surgical approaches. The newborn exhibited intense irritability, having received high doses of fentanyl, dexmedetomidine, clonidine, ketamine, phenytoin, and methadone, without the control of the symptoms. A diagnosis of delirium was then made and treatment with quetiapine was started, with a complete reversal of the symptoms. This is the first case reported in Brazil and the first describing the withdrawal of the quetiapine.
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Affiliation(s)
- Lucas Hirano Arruda Moraes
- Universidade de São Paulo, Faculdade de Medicina, Departamento de Pediatria, Pós-Graduação em Ciências da Saúde, São Paulo SP, Brazil
| | - Vanessa Lisbethe Bezerra Maropo
- Universidade de São Paulo, Faculdade de Medicina, Departamento de Pediatria, Residente de Neonatologia, São Paulo SP, Brazil
| | - Ivete Zoboli
- Universidade de São Paulo, Faculdade de Medicina, Hospital das Clínicas, Instituto da Criança e do Adolescente, Grupo de Dor e Cuidados Paliativos, São Paulo SP, Brazil
| | - Mário Cícero Falcão
- Universidade de São Paulo, Faculdade de Medicina, Departamento de Pediatria, São Paulo SP, Brazil
- Universidade de São Paulo, Faculdade de Medicina, Hospital das Clínicas, Instituto da Criança e do Adolescente, Centro de Terapia Intensiva Neonatal 2, São Paulo SP, Brazil
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Abstract
Delirium is likely present in the neonatal intensive care unit and has been largely unrecognized. There are several risk factors for delirium including illness severity, neurosedative exposure, and environmental disruptions that put infants at risk for delirium. Regular use of scoring systems should be considered to improve delirium detection. When identified, initial steps in management should include resolving underlying causes and implementation of standard nonpharmacologic measures. Mounting pediatric evidence suggests that the atypical antipsychotics, as well as the α-2 agonists, may be additionally beneficial in treating delirium as well as improving the ability to wean off other neurosedative medications.
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Affiliation(s)
- Samuel J Adams
- Neurology - Child Neurology, Medical College of Wisconsin, Children's Wisconsin, 8915 W. Connell Cţ Milwaukee, WI 53226, USA.
| | - Alicia Sprecher
- Pediatrics - Neonatology, Medical College of Wisconsin, Children's Wisconsin, 8915 W. Connell Ct, Milwaukee, WI 53226, USA
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Siegel EJ, Groves AM, Silver G, Hojsak J, Lim CA, Traube C. Delirium in the NICU: A Point Prevalence Study. Hosp Pediatr 2021; 11:e321-e326. [PMID: 34711646 DOI: 10.1542/hpeds.2020-005736] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/24/2022]
Abstract
OBJECTIVES Delirium is a well-described complication of critical illness, with occurrence rates of >25% in the PICU, and associated morbidity. Infants in the NICU are likely at risk. There have been no previous screening studies to quantify delirium rates in the neonatal population. We hypothesized that delirium was prevalent in term neonates in the NICU. In this pilot study, our objective was to estimate prevalence using a validated pediatric delirium screening tool, which has not yet been tested in NICUs. METHODS In this point prevalence study, all term or term-corrected infants admitted to the NICU on designated study days were screened for delirium using the Cornell Assessment of Pediatric Delirium. RESULTS A total of 149 infants were eligible for screening over 8 study days. A total of 147 (98.6%) were successfully screened with the Cornell Assessment of Pediatric Delirium. Overall, 22.4% (n = 33) screened positive for delirium. Delirium was more commonly detected in children on invasive mechanical ventilation (67% vs 17%, P < .01) and those with underlying neurologic disorders (64% vs 13%, P < .01). A multivariate logistic regression revealed that neurologic disability and mechanical ventilation were both independently associated with a positive delirium screen (aOR: 12.3, CI: 4.5-33.6 and aOR: 9.3, CI: 2.5-34.6, respectively). CONCLUSIONS Our results indicate that delirium likely occurs frequently in term-equivalent infants in the NICU. Further research is necessary to establish feasibility, validity, and interrater reliability of delirium screening in this population.
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Affiliation(s)
- Elana J Siegel
- Icahn School of Medicine at Mount Sinai, New York, New York
| | - Alan M Groves
- Department of Pediatrics, Dell Medical School, University of Texas at Austin, Austin, Texas
| | - Gabrielle Silver
- Weill Cornell Medical College, Cornell University, New York, New York
| | - Joanne Hojsak
- Icahn School of Medicine at Mount Sinai, New York, New York
| | - C Anthoney Lim
- Icahn School of Medicine at Mount Sinai, New York, New York
| | - Chani Traube
- Weill Cornell Medical College, Cornell University, New York, New York
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Liviskie C, McPherson C, Luecke C. Assessment and Management of Delirium in the Pediatric Intensive Care Unit: A Review. J Pediatr Intensive Care 2021; 12:94-105. [PMID: 37082469 PMCID: PMC10113017 DOI: 10.1055/s-0041-1730918] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/02/2021] [Accepted: 03/31/2021] [Indexed: 10/21/2022] Open
Abstract
AbstractMany critically ill patients suffer from delirium which is associated with significant morbidity and mortality. There is a paucity of data about the incidence, symptoms, or treatment of delirium in the pediatric intensive care unit (PICU). Risk factors for delirium are common in the PICU including central nervous system immaturity, developmental delay, mechanical ventilation, and use of anticholinergic agents, corticosteroids, vasopressors, opioids, or benzodiazepines. Hypoactive delirium is the most common subtype in pediatric patients; however, hyperactive delirium has also been reported. Various screening tools are validated in the pediatric population, with the Cornell Assessment of Pediatric Delirium (CAPD) applicable to the largest age range and able to detect signs and symptoms consistent with both hypo- and hyperactive delirium. Treatment of delirium should always include identification and reversal of the underlying etiology, reserving pharmacologic management for those patients without symptom resolution, or with significant impact to medical care. Atypical antipsychotics (olanzapine, quetiapine, and risperidone) should be used first-line in patients requiring pharmacologic treatment owing to their apparent efficacy and low incidence of reported adverse effects. The choice of atypical antipsychotic should be based on adverse effect profile, available dosage forms, and consideration of medication interactions. Intravenous haloperidol may be a potential treatment option in patients unable to tolerate oral medications and with significant symptoms. However, given the high incidence of serious adverse effects with intravenous haloperidol, routine use should be avoided. Dexmedetomidine should be used when sedation is needed and when clinically appropriate, given the positive impact on delirium. Additional well-designed trials assessing screening and treatment of PICU delirium are needed.
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Affiliation(s)
- Caren Liviskie
- Department of Pharmacy, St. Louis Children's Hospital, St. Louis, Missouri, United States
| | - Christopher McPherson
- Department of Pharmacy, St. Louis Children's Hospital, St. Louis, Missouri, United States
- Division of Newborn Medicine, Department of Pediatrics, Washington University School of Medicine, St. Louis, Missouri, United States
| | - Caitlyn Luecke
- Department of Pharmacy, St. Louis Children's Hospital, St. Louis, Missouri, United States
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Abstract
Delirium is a frequent complication of critical illness in adult and pediatric populations and is associated with significant morbidity and mortality. Little is known about the incidence, risk, symptoms, or treatment of delirium in the NICU. Only 4 cases of NICU delirium have been reported, but many pediatric studies include infants. The Cornell Assessment of Pediatric Delirium tool has been validated in neonatal and infant populations for identification of delirium. Initial treatment should focus on identification and reversal of the cause, with pharmacologic management reserved for patients with symptoms that do not resolve or that significantly impact medical care. Routine use of intravenous haloperidol should be avoided because of the high incidence of serious adverse effects, but it may be considered in patients with significant symptoms who are unable to take oral medications. Atypical antipsychotics (olanzapine, quetiapine, and risperidone) appear to be efficacious with a low incidence of adverse effects. Risperidone has weight-based dosing and a liquid dosage form available, making it a good option for use in the NICU. Additional data from large cohorts of NICU patients routinely screened for delirium, and treated as indicated, are needed.
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Campbell CT, Grey E, Munoz-Pareja J, Manasco KB. An Evaluation of Risperidone Dosing for Pediatric Delirium in Children Less Than or Equal to 2 Years of Age. Ann Pharmacother 2019; 54:464-469. [PMID: 31771334 DOI: 10.1177/1060028019891969] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/07/2023] Open
Abstract
Background: Risperidone dosing and safety data are limited in patients ≤2 years of age. Objective: To describe the dosing strategies, safety, and tolerability of risperidone in infants ≤2 years of age. Methods: An institutional review board-approved retrospective study was conducted in a 24-bed pediatric intensive care unit at an academic medical center in patients ≤2 years of age receiving risperidone for the management of ICU delirium. The primary outcome was mean initial daily dose of risperidone. Secondary outcomes included mean daily dose, dosing frequency, treatment duration, and adverse effects. Results: Seventeen patients who received at least 1 dose of risperidone were included in the study. The initial daily dose ranged from 0.1 to 0.25 mg (0.01-0.04 mg/kg), with a mean of 0.17 mg (0.02 mg/kg). Most patients were initiated on once-daily dosing (76.5%) versus twice-daily dosing (17.6%). More than 80% of patients required a dose increase during therapy. Median daily doses of fentanyl, morphine, ketamine, and midazolam were decreased following initiation of risperidone. No adverse events that led to discontinuation of risperidone were reported. Conclusion and Relevance: Risperidone was found to be safe and well tolerated at daily doses of risperidone of 0.1 to 0.25 mg in 1 or 2 doses per day in patients ≤2 years old for the management of ICU delirium. To our knowledge, these results provide the largest cohort describing dosing recommendations specific for risperidone in this age group. Further investigation on the effect of antipsychotic administration on other sedation and analgesic regimens is necessary.
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Affiliation(s)
- Christopher T Campbell
- University of Florida College of Pharmacy, Gainesville, FL, USA.,University of Florida Health Shands Children's Hospital, Gainesville, FL, USA
| | - Erin Grey
- University of Florida College of Pharmacy, Gainesville, FL, USA
| | | | - Kalen B Manasco
- University of Florida College of Pharmacy, Gainesville, FL, USA.,University of Florida Health Shands Children's Hospital, Gainesville, FL, USA
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Jesus AO, Jones L, Linares R, Buck ML, Frank DU. Management of Hyperactive Delirium in the Pediatric Intensive Care Unit: Case Series of Three Young Children. J Pediatr Intensive Care 2019; 9:119-123. [PMID: 32351766 DOI: 10.1055/s-0039-3400458] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/28/2019] [Accepted: 10/12/2019] [Indexed: 10/25/2022] Open
Abstract
Children in the intensive care unit (ICU) are at high risk of developing delirium, given their underlying disease processes, the adverse effects of treatments and medications, and the stressful, abnormal environment. If prevention and nonpharmacologic measures to treat delirium are unsuccessful, atypical antipsychotics are considered, although they are not approved by Food and Drug Administration for the treatment of pediatric delirium and could have significant adverse side effects. This case report presents three pediatric patients with hyperactive ICU delirium that risked life-threating complications who were successfully treated with short courses of atypical antipsychotic medications.
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Affiliation(s)
- Anna O Jesus
- Division of Neurodevelopmental and Behavioral Pediatrics, University of Virginia, Charlottesville, Virginia, United States
| | - Lotte Jones
- Division of Pediatric Critical Care, Children's Hospital of the King's Daughters, Norfolk, Virginia, United States
| | - Rebecca Linares
- Division of Pediatric Critical Care, University of Virginia, Charlottesville, Virginia, United States
| | - Marcia L Buck
- American College of Clinical Pharmacy, Washington, DC, United States
| | - Deborah U Frank
- Division of Pediatric Critical Care, University of Virginia, Charlottesville, Virginia, United States
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