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Mata-Bermudez A, Trejo-Chávez R, Martínez-Vargas M, Pérez-Arredondo A, Martínez-Cardenas MDLÁ, Diaz-Ruiz A, Rios C, Navarro L. Dysregulation of the dopaminergic system secondary to traumatic brain injury: implications for mood and anxiety disorders. Front Neurosci 2024; 18:1447688. [PMID: 39176379 PMCID: PMC11338874 DOI: 10.3389/fnins.2024.1447688] [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: 06/12/2024] [Accepted: 07/29/2024] [Indexed: 08/24/2024] Open
Abstract
Traumatic brain injury (TBI) represents a public health issue with a high mortality rate and severe neurological and psychiatric consequences. Mood and anxiety disorders are some of the most frequently reported. Primary and secondary damage can cause a loss of neurons and glial cells, leading to dysfunction of neuronal circuits, which can induce imbalances in many neurotransmitter systems. Monoaminergic systems, especially the dopaminergic system, are some of the most involved in the pathogenesis of neuropsychiatric and cognitive symptoms after TBI. In this work, we summarize the studies carried out in patients who have suffered TBI and describe alterations in the dopaminergic system, highlighting (1) dysfunction of the dopaminergic neuronal circuits caused by TBI, where modifications are shown in the dopamine transporter (DAT) and alterations in the expression of dopamine receptor 2 (D2R) in brain areas with dopaminergic innervation, thus establishing a hypodopaminergic state and (2) variations in the concentration of dopamine and its metabolites in biological fluids of post-TBI patients, such as elevated dopamine (DA) and alterations in homovanillic acid (HVA). On the other hand, we show a large number of reports of alterations in the dopaminergic system after a TBI in animal models, in which modifications in the levels of DA, DAT, and HVA have been reported, as well as alterations in the expression of tyrosine hydroxylase (TH). We also describe the biological pathways, neuronal circuits, and molecular mechanisms potentially involved in mood and anxiety disorders that occur after TBI and are associated with alterations of the dopaminergic system in clinical studies and animal models. We describe the changes that occur in the clinical picture of post-TBI patients, such as alterations in mood and anxiety associated with DAT activity in the striatum, the relationship between post-TBI major depressive disorders (MDD) with lower availability of the DA receptors D2R and D3R in the caudate and thalamus, as well as a decrease in the volume of the substantia nigra (SN) associated with anxiety symptoms. With these findings, we discuss the possible relationship between the disorders caused by alterations in the dopaminergic system in patients with TBI.
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Affiliation(s)
- Alfonso Mata-Bermudez
- Departamento de Fisiología Facultad de Medicina, Universidad Nacional Autónoma de México, Ciudad de México, Mexico
| | - Ricardo Trejo-Chávez
- Departamento de Fisiología Facultad de Medicina, Universidad Nacional Autónoma de México, Ciudad de México, Mexico
- Doctorado en Ciencias Biomedicas, Universidad Nacional Autónoma de México, Ciudad de México, Mexico
| | - Marina Martínez-Vargas
- Departamento de Fisiología Facultad de Medicina, Universidad Nacional Autónoma de México, Ciudad de México, Mexico
| | - Adán Pérez-Arredondo
- Departamento de Fisiología Facultad de Medicina, Universidad Nacional Autónoma de México, Ciudad de México, Mexico
| | | | - Araceli Diaz-Ruiz
- Departamento de Neuroquímica, Instituto Nacional de Neurología y Neurocirugía Manuel Velasco Suarez, Ciudad de México, Mexico
| | - Camilo Rios
- Laboratorio de Neurofarmacología Molecular, Departamento de Sistemas Biológicos, Universidad Autónoma Metropolitana Unidad Xochimilco, Ciudad de México, Mexico
- Dirección de Investigación, Instituto Nacional de Rehabilitación Luis Guillermo Ibarra, Ciudad de México, Mexico
| | - Luz Navarro
- Departamento de Fisiología Facultad de Medicina, Universidad Nacional Autónoma de México, Ciudad de México, Mexico
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Witkin JM, Shafique H, Cerne R, Smith JL, Marini AM, Lipsky RH, Delery E. Mechanistic and therapeutic relationships of traumatic brain injury and γ-amino-butyric acid (GABA). Pharmacol Ther 2024; 256:108609. [PMID: 38369062 DOI: 10.1016/j.pharmthera.2024.108609] [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] [Received: 10/28/2023] [Revised: 01/18/2024] [Accepted: 02/01/2024] [Indexed: 02/20/2024]
Abstract
Traumatic brain injury (TBI) is a highly prevalent medical condition for which no medications specific for the prophylaxis or treatment of the condition as a whole exist. The spectrum of symptoms includes coma, headache, seizures, cognitive impairment, depression, and anxiety. Although it has been known for years that the inhibitory neurotransmitter γ-amino-butyric acid (GABA) is involved in TBI, no novel therapeutics based upon this mechanism have been introduced into clinical practice. We review the neuroanatomical, neurophysiological, neurochemical, and neuropharmacological relationships of GABA neurotransmission to TBI with a view toward new potential GABA-based medicines. The long-standing idea that excitatory and inhibitory (GABA and others) balances are disrupted by TBI is supported by the experimental data but has failed to invent novel methods of restoring this balance. The slow progress in advancing new treatments is due to the complexity of the disorder that encompasses multiple dynamically interacting biological processes including hemodynamic and metabolic systems, neurodegeneration and neurogenesis, major disruptions in neural networks and axons, frank brain lesions, and a multitude of symptoms that have differential neuronal and neurohormonal regulatory mechanisms. Although the current and ongoing clinical studies include GABAergic drugs, no novel GABA compounds are being explored. It is suggested that filling the gap in understanding the roles played by specific GABAA receptor configurations within specific neuronal circuits could help define new therapeutic approaches. Further research into the temporal and spatial delivery of GABA modulators should also be useful. Along with GABA modulation, research into the sequencing of GABA and non-GABA treatments will be needed.
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Affiliation(s)
- Jeffrey M Witkin
- Laboratory of Antiepileptic Drug Discovery, Ascension St. Vincent Hospital, Indianapolis, IN, USA; Departments of Neuroscience and Trauma Research, Ascension St. Vincent Hospital, Indianapolis, IN, USA; RespireRx Pharmaceuticals Inc, Glen Rock, NJ, USA.
| | | | - Rok Cerne
- Laboratory of Antiepileptic Drug Discovery, Ascension St. Vincent Hospital, Indianapolis, IN, USA; RespireRx Pharmaceuticals Inc, Glen Rock, NJ, USA; Department of Anatomy and Cell Biology, Indiana University/Purdue University, Indianapolis, IN, USA
| | - Jodi L Smith
- Laboratory of Antiepileptic Drug Discovery, Ascension St. Vincent Hospital, Indianapolis, IN, USA
| | - Ann M Marini
- Department of Neurology, Program in Neuroscience, and Molecular and Cellular Biology Program, Uniformed Services University of the Health Sciences, Bethesda, MD, USA
| | - Robert H Lipsky
- Department of Neurology, Uniformed Services University of the Health Sciences, Bethesda, MD, USA
| | - Elizabeth Delery
- College of Osteopathic Medicine, Marian University, Indianapolis, IN, USA.
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Lee H, Kim H, Lee S, Lee GJ. Establishing Reference Values for a New Computerized Cognitive Function Test Program for Children. Ann Rehabil Med 2024; 48:135-145. [PMID: 38644639 PMCID: PMC11058362 DOI: 10.5535/arm.230014] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/08/2023] [Revised: 01/23/2024] [Accepted: 01/29/2024] [Indexed: 04/23/2024] Open
Abstract
OBJECTIVE To establish reference values for the computerized cognitive test and evaluate cognitive function improvements across different age groups, we introduce the computerized Cognitive Function Test program (eCFT), specifically designed for children. We aimed to establish eCFT reference values and assess cognitive function improvements across different age groups. METHODS We included children aged 3-6 years with confirmed normal cognition based on the Korean Developmental Screening Test for Infants and Children and Kaufman Assessment Battery for Children-II. The eCFT consists of 8 subtests for visual perception, attention, memory, and executive function. RESULTS A total of 66 participants (36 males and 30 females) with an average age of 4.4 years participated. The age 6 group consistently outperformed both age group 3 and 4 in terms of correct responses. With regard to the completed stage, the "selective auditory stimulus" test findings were 2.0 and 3.9 for the age 3 and age 6 groups, respectively (p<0.05). The "trail-making" test findings were 1.7, 2.1, 2.6, and 2.8, respectively (between ages 3 and 6, p<0.01; between ages 4 and 6, p<0.05); moreover, the age 5 group surpassed the age 3 group (2.6 and 1.7, respectively, p<0.05). CONCLUSION The eCFT is an easily accessible tool to evaluate cognitive function in young children. We introduce reference values with a cutoff range for preschool-aged children, enabling early intervention for those with cognitive impairment. Given its accessibility and relatively short evaluation time, the eCFT has potential for clinical use.
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Affiliation(s)
- Hyunji Lee
- Department of Rehabilitation Medicine, National Traffic Injury Rehabilitation Hospital, Yangpyeong, Korea
| | - Hajeong Kim
- Department of Rehabilitation Medicine, Seoul National University Hospital, Seoul, Korea
| | - Suan Lee
- Department of Rehabilitation Medicine, Seoul National University Hospital, Seoul, Korea
| | - Goo Joo Lee
- Department of Rehabilitation Medicine, National Traffic Injury Rehabilitation Hospital, Yangpyeong, Korea
- Department of Rehabilitation Medicine, Seoul National University Hospital, Seoul, Korea
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Roberts H, Ford TJ, Karl A, Reynolds S, Limond J, Adlam ALR. Mood Disorders in Young People With Acquired Brain Injury: An Integrated Model. Front Hum Neurosci 2022; 16:835897. [PMID: 35754774 PMCID: PMC9218558 DOI: 10.3389/fnhum.2022.835897] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/15/2021] [Accepted: 04/19/2022] [Indexed: 11/16/2022] Open
Abstract
Purpose/Objective Young people with paediatric acquired brain injury (pABI) are twice as likely to develop a mood disorder as their peers, frequently have significant unmet socio-emotional needs, and are at over double the risk of going on to use adult mental health services. Recent years have seen significant advances in the development of interventions for young people with mood disorders. However, evidence-based approaches to mood disorders in pABI are lacking and surprisingly little work has evaluated clinical and neuro-developmental models of mood disorders in this population. Method We review the literature regarding key mechanisms hypothesised to account for the increased vulnerability to mood disorders in pABI: First, we summarise the direct neurocognitive consequences of pABI, considering the key areas of the brain implicated in vulnerability to mood disorders within a neurodevelopmental framework. Second, we outline five key factors that contribute to the heightened prevalence of mood disorders in young people following ABI. Finally, we synthesise these, integrating neuro-cognitive, developmental and systemic factors to guide clinical formulation. Results and Implications We present a framework that synthesises the key mechanisms identified in our review, namely the direct effects of pABI, neurocognitive and neuroendocrine factors implicated in mood and anxiety disorders, maladaptive neuroplasticity and trauma, structural and systemic factors, and psychological adjustment and developmental context. This framework is the first attempt to provide integrated guidance on the multiple factors that contribute to elevated life-long risk of mood disorders following pABI.
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Affiliation(s)
| | - Tamsin J Ford
- Department of Psychiatry, University of Cambridge, Cambridge, United Kingdom
| | - Anke Karl
- Psychology, University of Exeter, Exeter, United Kingdom
| | - Shirley Reynolds
- Department of Psychology, University of Reading, Reading, United Kingdom
| | - Jenny Limond
- Psychology, University of Exeter, Exeter, United Kingdom
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Ubeda Tikkanen A, Kudchadkar SR, Goldberg SW, Suskauer SJ. Acquired Brain Injury in the Pediatric Intensive Care Unit: Special Considerations for Delirium Protocols. J Pediatr Intensive Care 2021; 10:243-247. [PMID: 34745696 DOI: 10.1055/s-0040-1719045] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/26/2020] [Accepted: 09/30/2020] [Indexed: 10/23/2022] Open
Abstract
The goal of this article was to highlight the overlapping nature of symptoms of delirium and acquired brain injury (ABI) in children and similarities and differences in treatment, with a focus on literature supporting an adverse effect of antipsychotic medications on recovery from brain injury. An interdisciplinary approach to education regarding overlap between symptoms of delirium and ABI is important for pediatric intensive care settings, particularly at this time when standardized procedures for delirium screening and management are being increasingly employed. Development of treatment protocols specific to children with ABI that combine both nonpharmacologic and pharmacologic strategies will reduce the risk of reliance on treatment strategies that are less preferred and optimize care for this population.
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Affiliation(s)
- Ana Ubeda Tikkanen
- Department of Pediatric Rehabilitation, Spaulding Rehabilitation Hospital, Boston, Massachusetts, United States.,Department of Cardiac Surgery, Boston Children's Hospital, Boston, Massachusetts, United States.,Department of Orthopedic Surgery, Boston Children's Hospital, Boston, Massachusetts, United States.,Department of Physical Medicine and Rehabilitation, Harvard Medical School, Boston, Massachusetts, United States
| | - Sapna R Kudchadkar
- Department of Anesthesiology and Critical Care Medicine, Johns Hopkins University School of Medicine, Baltimore, Maryland, United States.,Department of Physical Medicine and Rehabilitation, Johns Hopkins University School of Medicine, Baltimore, Maryland, United States.,Department of Pediatrics, Johns Hopkins University School of Medicine, Baltimore, Maryland, United States
| | - Sarah W Goldberg
- Division of Pediatric Cardiology, Boston Children's Hospital, Boston, Massachusetts, United States
| | - Stacy J Suskauer
- Department of Physical Medicine and Rehabilitation, Johns Hopkins University School of Medicine, Baltimore, Maryland, United States.,Department of Pediatrics, Johns Hopkins University School of Medicine, Baltimore, Maryland, United States.,Kennedy Krieger Institute, Baltimore, Maryland, United States
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6
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Coris EE, Moran B, Sneed K, Del Rossi G, Bindas B, Mehta S, Narducci D. Stimulant Therapy Utilization for Neurocognitive Deficits in Mild Traumatic Brain Injury. Sports Health 2021; 14:538-548. [PMID: 34292098 DOI: 10.1177/19417381211031842] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/16/2022] Open
Abstract
CONTEXT There are 3.8 million mild traumatic brain injuries (mTBIs) that occur each year in the United States. Many are left with prolonged life-altering neurocognitive deficits, including difficulties in attention, concentration, mental fatigue, and distractibility. With extensive data on the safety and efficacy of stimulant medications in treating attention deficit, concentration difficulties and distractibility seen with attention deficit disorder, it is not surprising that interest continues regarding the application of stimulant medications for the persistent neurocognitive deficits in some mTBIs. EVIDENCE ACQUISITION Studies were extracted from PubMed based on the topics of neurocognitive impairment, mTBI, stimulant use in mTBI, stimulants, and the association between attention deficit/hyperactivity disorder and mTBI. The search criteria included a date range of 1999 to 2020 in the English language. STUDY DESIGN Literature review. LEVEL OF EVIDENCE Level 4. RESULTS Currently, there is very limited literature, and no guidelines for evaluating the use of stimulant medication for the treatment of prolonged neurocognitive impairments due to mTBI. However, a limited number of studies have demonstrated efficacy and safety of stimulants in the treatment of neurocognitive sequelae of mTBI in the adult, pediatric, military, and athletic populations. CONCLUSION There is limited evidence to suggest stimulant medication may be beneficial in patients with mTBI with persistent neurocognitive symtpoms. The decision to utilize stimulant medication for mTBI patients remains physician and patient preference dependent. Given the limited encouraging data currently available, physicians may consider stimulant medication in appropriate patients to facilitate the recovery of prolonged neurocognitive deficits, while remaining cognizant of potential adverse effects.
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Affiliation(s)
- Eric E Coris
- USF Morsani College of Medicine, Department of Family Medicine, Tampa, Florida.,USF Morsani College of Medicine, Department of Orthopedics and Sports Medicine, Tampa, Florida
| | - Byron Moran
- USF Morsani College of Medicine, Department of Family Medicine, Tampa, Florida.,USF Morsani College of Medicine, Department of Orthopedics and Sports Medicine, Tampa, Florida
| | | | - Gianluca Del Rossi
- USF Morsani College of Medicine, Department of Orthopedics and Sports Medicine, Tampa, Florida
| | - Bradford Bindas
- USF Morsani College of Medicine, Department of Family Medicine, Tampa, Florida
| | - Shaan Mehta
- USF Morsani College of Medicine, Department of Family Medicine, Tampa, Florida
| | - Dusty Narducci
- USF Morsani College of Medicine, Department of Family Medicine, Tampa, Florida.,USF Morsani College of Medicine, Department of Orthopedics and Sports Medicine, Tampa, Florida
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Wilber CG, Leddy JJ, Bezherano I, Bromley L, Edwards AE, Willer BS, Haider MN. Rehabilitation of Concussion and Persistent Postconcussive Symptoms. Semin Neurol 2021; 41:124-131. [PMID: 33663005 DOI: 10.1055/s-0041-1725134] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/22/2022]
Abstract
Concussion and persistent postconcussive symptoms (PPCS) are encountered by clinicians in sports medicine, pediatrics, neurology, physiatry, emergency medicine, and primary care. Clinical management may require a multidisciplinary approach. This article presents a structured method for the diagnosis of concussion and PPCS in the outpatient setting, which includes a history, physical examination, and additional tests as clinically indicated to help identify underlying symptom generators. Treatment for concussion and PPCS should be individualized, based on predominant signs and symptoms, and can include subsymptom threshold aerobic exercise, cervical physical therapy, vestibulo-ocular rehabilitation, behavioral and cognitive psychotherapy, and some symptom-specific pharmacological therapies.
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Affiliation(s)
- Charles G Wilber
- Department of Orthopaedics and Sports Medicine, Jacobs School of Medicine and Biomedical Sciences, UBMD, State University of New York at Buffalo, Buffalo, New York
| | - John J Leddy
- Department of Orthopaedics and Sports Medicine, Jacobs School of Medicine and Biomedical Sciences, UBMD, State University of New York at Buffalo, Buffalo, New York
| | - Itai Bezherano
- Department of Orthopaedics and Sports Medicine, Jacobs School of Medicine and Biomedical Sciences, UBMD, State University of New York at Buffalo, Buffalo, New York
| | - Lacey Bromley
- Department of Physical Therapy, School of Health Professions, D'Youville College, Buffalo, New York.,Bennett Rehabilitation Institute, Buffalo, New York
| | - Amanda E Edwards
- UB Counseling Services, Department of Athletics, State University of New York at Buffalo, Buffalo, New York
| | - Barry S Willer
- Department of Psychiatry, Jacobs School of Medicine and Biomedical Sciences, State University of New York at Buffalo, Buffalo, New York
| | - Mohammad N Haider
- Department of Orthopaedics and Sports Medicine, Jacobs School of Medicine and Biomedical Sciences, UBMD, State University of New York at Buffalo, Buffalo, New York.,PhD Program in Biomedical Science, Program of Neuroscience, Jacobs School of Medicine and Biomedical Sciences, State University of New York at Buffalo, Buffalo, New York
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Pozzi M, Galbiati S, Locatelli F, Carnovale C, Radice S, Strazzer S, Clementi E. Drug Use in Pediatric Patients Admitted to Rehabilitation For Severe Acquired Brain Injury: Analysis of the Associations With Rehabilitation Outcomes. Paediatr Drugs 2021; 23:75-86. [PMID: 33230677 DOI: 10.1007/s40272-020-00429-9] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Accepted: 11/05/2020] [Indexed: 12/19/2022]
Abstract
INTRODUCTION Patients with severe acquired brain injuries require drug therapies in intensive care for life support and injury treatment. Patients who then access rehabilitation usually maintain their drug treatments long term, with a potential influence on the rehabilitation course. Whereas drug effects have been reported for specific drugs and clinical issues in adults, comprehensive data on pediatric patients with traumatic and non-traumatic injuries are scant. OBJECTIVES The aims of this study were to describe the therapeutic classes and groups of drugs prescribed to pediatric inpatients recovering from severe acquired brain injury when they enter rehabilitation; to assess whether clinical variables may determine the use of drug classes; and to assess whether the use of drug classes may be associated with differences in rehabilitation outcomes. METHODS We carried out a retrospective chart review, following a previous study on the clinical-epidemiological characteristics of our patients. We collected information on drug therapies present at admittance to rehabilitation and analyzed their distribution according to therapeutic classes and groups. We verified the associations of drug groups with clinical variables (putatively antecedents to drug use) and with rehabilitation outcomes (putatively resultant of drug use and of clinical variables) in regression models. The clinical variables considered were injury etiology, Glasgow Outcome Score (GOS) at admittance to rehabilitation, sex, age at injury, plus two aggregate factors resulting from the previous work, 'neurological dysfunction' regarding the use of devices and 'injury severity' regarding the neurological status. The rehabilitation outcomes used were death after rehabilitation, persistence of a vegetative/minimally conscious state, coma duration, duration of the rehabilitation stay, rehabilitation efficiency (GOS at discharge minus GOS at admittance, divided by the length of rehabilitation stay). RESULTS We described the distribution of drug classes and groups among pediatric patients with severe acquired brain injuries. Regarding the associations between drug classes and clinical variables, we found greater use of cardiovascular agents with higher patient age, 'neurological dysfunction' score, and with an etiology of hypoxic brain injury. The use of antithrombotic agents was greater with higher patient age and 'neurological dysfunction' score. Glucocorticoid use was greater with higher GOS at admittance and with several etiologies: brain tumor, infective encephalitis, and autoimmune encephalitis. Regarding drug classes and rehabilitation outcomes, we found that the use of cardiovascular drugs was associated with increased occurrence of death after rehabilitation. The use of antispastic drugs was associated with a more frequent permanence in vegetative/minimally conscious states. The use of antispastic drugs and melatonin was associated with longer coma duration. The use of glucocorticoid drugs was associated with decreased rehabilitation efficiency. CONCLUSIONS We provided a description of drug use in pediatric rehabilitation after severe acquired brain injuries, which was lacking in the literature. Prospective studies should verify our associative observations regarding clinical variables, drugs use, and outcomes, to assess causality.
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Affiliation(s)
- Marco Pozzi
- U.O. Gravi Cerebrolesioni Acquisite NR3, Scientific Institute IRCCS Eugenio Medea, 23842 Bosisio Parini, Lecco, Italy
| | - Sara Galbiati
- U.O. Gravi Cerebrolesioni Acquisite NR3, Scientific Institute IRCCS Eugenio Medea, 23842 Bosisio Parini, Lecco, Italy
| | - Federica Locatelli
- U.O. Gravi Cerebrolesioni Acquisite NR3, Scientific Institute IRCCS Eugenio Medea, 23842 Bosisio Parini, Lecco, Italy
| | - Carla Carnovale
- Unit of Clinical Pharmacology, Department of Biomedical and Clinical Sciences L. Sacco, Luigi Sacco" University Hospital, Università di Milano, 20157, Milan, Italy
| | - Sonia Radice
- Unit of Clinical Pharmacology, Department of Biomedical and Clinical Sciences L. Sacco, Luigi Sacco" University Hospital, Università di Milano, 20157, Milan, Italy
| | - Sandra Strazzer
- U.O. Gravi Cerebrolesioni Acquisite NR3, Scientific Institute IRCCS Eugenio Medea, 23842 Bosisio Parini, Lecco, Italy.
| | - Emilio Clementi
- U.O. Gravi Cerebrolesioni Acquisite NR3, Scientific Institute IRCCS Eugenio Medea, 23842 Bosisio Parini, Lecco, Italy.,Unit of Clinical Pharmacology, Department of Biomedical and Clinical Sciences L. Sacco, Luigi Sacco" University Hospital, Università di Milano, 20157, Milan, Italy
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Mikkonen ED, Skrifvars MB, Reinikainen M, Bendel S, Laitio R, Hoppu S, Ala-Kokko T, Karppinen A, Raj R. Psychotropic Medication After Intensive Care Unit-Treated Pediatric Traumatic Brain Injury. Pediatr Neurol 2020; 112:64-70. [PMID: 32916426 DOI: 10.1016/j.pediatrneurol.2020.05.002] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 12/12/2019] [Revised: 04/27/2020] [Accepted: 05/02/2020] [Indexed: 11/15/2022]
Abstract
BACKGROUND Our aim was to assess the occurrence and risk factors for psychotropic medication use after pediatric traumatic brain injury treated in the intensive care unit. METHODS We combined data from the Finnish Intensive Care Consortium database, data on reimbursed medications from the Social Insurance Institute, and individual electronic health care data. We analyzed data on children aged five to 17 years treated for traumatic brain injury in intensive care units of four university hospitals in Finland during 2003 to 2013 and being alive six months after injury with no history of psychotropic medication use before traumatic brain injury. RESULTS We identified 248 patients of whom 46 (19%) were prescribed a new psychotropic medication after traumatic brain injury. In multivariable logistic regression, a higher age associated with a higher probability for use of any psychotropic medication. Subgroup analyses showed that higher age associated with an increased risk of antidepressant and antipsychotic use but with a decreased risk of stimulant use. Apart from age, we found no other clinical, radiological, or treatment-related factors that significantly associated with subsequent use of psychotropics. Psychotropic medication was most common (45%) in children aged 12 to 17 years and had moderate disability at six-month follow-up. CONCLUSIONS One fifth of children treated in the intensive care unit for traumatic brain injury were prescribed a new psychotropic medication during a median follow-up of three years and five months. Psychotropic medication was most common among teenagers with moderate post-traumatic disability. The need and use of psychotropics postinjury seem multifactorial and not related to any traumatic brain injury type.
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Affiliation(s)
- Era D Mikkonen
- Department of Anesthesiology, Intensive Care and Pain Medicine, Helsinki University Hospital, University of Helsinki, Helsinki, Finland; Department of Emergency Care and Services, Helsinki University Hospital, University of Helsinki, Helsinki, Finland.
| | - Markus B Skrifvars
- Department of Emergency Care and Services, Helsinki University Hospital, University of Helsinki, Helsinki, Finland
| | - Matti Reinikainen
- Department of Anesthesiology and Intensive Care, Kuopio University Hospital, University of Eastern Finland, Kuopio, Finland
| | - Stepani Bendel
- Department of Anesthesiology and Intensive Care, Kuopio University Hospital, University of Eastern Finland, Kuopio, Finland
| | - Ruut Laitio
- Department of Intensive Care, Turku University Hospital, University of Turku, Turku, Finland
| | - Sanna Hoppu
- Emergency Medical Services, Tampere University Hospital, Tampere University, Tampere, Finland; Department of Intensive Care, Tampere University Hospital, Tampere University, Tampere, Finland
| | - Tero Ala-Kokko
- Division of Intensive Care, Oulu University Hospital, University of Oulu, Oulu, Finland; Medical Research Center Oulu MRC, Research group of Anesthesiology, Surgery and Intensive Care Medicine, University of Oulu, Oulu, Finland
| | - Atte Karppinen
- Department of Neurosurgery, Helsinki University Hospital, University of Helsinki, Helsinki, Finland
| | - Rahul Raj
- Department of Neurosurgery, Helsinki University Hospital, University of Helsinki, Helsinki, Finland
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Benefits of Methylphenidate for Long-Term Attention Problems After Traumatic Brain Injury in Childhood: A Randomized, Double-Masked, Placebo-Controlled, Dose-Titration, Crossover Trial. J Head Trauma Rehabil 2020; 34:E1-E12. [PMID: 30169436 PMCID: PMC6395577 DOI: 10.1097/htr.0000000000000432] [Citation(s) in RCA: 9] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/25/2022]
Abstract
OBJECTIVE To characterize the benefits and optimal dose of long-acting methylphenidate for management of long-term attention problems after childhood traumatic brain injury (TBI). DESIGN Phase 2, randomized, double-masked, placebo-controlled, dose-titration, crossover clinical trial. SETTING Outpatient, clinical research. PARTICIPANTS Twenty-six children aged 6 to 17 years who were at least 6 months post-TBI and met criteria for attention-deficit hyperactivity disorder (ADHD) at the time of enrollment. OUTCOME MEASURES Vanderbilt Rating Scale of attention problems, Pittsburgh Side Effects Rating Scale, and vital signs. RESULTS Among the 26 participants randomized, 20 completed the trial. The mean ages at injury and enrollment were 6.3 and 11.5 years, respectively. Eight participants had a severe TBI. On an optimal dose of medication, greater reductions were found on the Vanderbilt Parent Rating Scale for the medicated condition than for placebo (P = .022, effect size = 0.59). The mean optimal dose of methylphenidate was 40.5 mg (1.00 mg/kg/day). Preinjury ADHD diagnosis status was not associated with a differential medication response. Methylphenidate was associated with weight loss (∼1 kg), increased systolic blood pressure (∼3- to 6-point increase), and mild reported changes in appetite. CONCLUSION Findings support use of long-acting methylphenidate for management of long-term attention problems after pediatric TBI. Larger trials are warranted of stimulant medications, including comparative effectiveness and combination medication and nonmedication interventions.
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McCarty CA, Zatzick D, Hoopes T, Payne K, Parrish R, Rivara FP. Collaborative care model for treatment of persistent symptoms after concussion among youth (CARE4PCS-II): Study protocol for a randomized, controlled trial. Trials 2019; 20:567. [PMID: 31533799 PMCID: PMC6749638 DOI: 10.1186/s13063-019-3662-3] [Citation(s) in RCA: 17] [Impact Index Per Article: 3.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/10/2019] [Accepted: 08/19/2019] [Indexed: 11/26/2022] Open
Abstract
Background Currently, there is limited evidence to guide intervention and service delivery coordination for youth who suffer a concussion and subsequently experience persistent post-concussive symptoms (PCS) (Lumba-Brown et al. JAMA Pediatr 172(11):e182853, 2018; Lumba-Brown A et al. JAMA Pediatr 172(11):e182847, 2018). We have developed a collaborative care intervention with embedded cognitive-behavioral therapy, care management, and stepped-up psychotropic medication consultation to address persistent PCS and related psychological comorbidities. The CARE4PCS-II study was designed to assess whether adolescents with persistent symptoms after sports-related concussion will demonstrate better outcomes when receiving this collaborative care intervention compared to a usual care (control) condition. Methods/design This investigation is a randomized comparative effectiveness trial to receive intervention (collaborative care) or control (usual care). Two hundred sports-injured male and female adolescents aged 11–18 years with three or more post-concussive symptoms that persist for at least 1 month but less than 9 months after injury will be recruited and randomized into the study. The trial focuses on the effects of the intervention on post-concussive, depressive, and anxiety symptoms measured 3, 6, and 12 months after baseline. Discussion The CARE4PCS II study is a large comparative effectiveness trial targeting symptomatic improvements in sports injured adolescents after concussion. The study is unique in its adaptation of the collaborative care model to a broad spectrum of primary care, sports medicine, and school settings. The investigation incorporates novel elements such as the delivery of CBT through HIPAA complaint video conferenceing technology and has excellent widespread dissemination potential should effectiveness be demonstrated. Trial registration ClinicalTrials.gov, NCT03034720. Registered on January 27, 2017. Electronic supplementary material The online version of this article (10.1186/s13063-019-3662-3) contains supplementary material, which is available to authorized users.
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Affiliation(s)
- Carolyn A McCarty
- Seattle Children's Research Institute, P.O. Box 5371, M/S: CW8-5, Seattle, WA, 98145-5005, USA. .,Department of Pediatrics, University of Washington, Seattle, USA.
| | - Douglas Zatzick
- Department of Psychiatry and Behavioral Sciences, University of Washington, Harborview Medical Center 325 9th Avenue, Box 359911, Seattle, WA, 98104-2499, USA
| | - Teah Hoopes
- Seattle Children's Research Institute, P.O. Box 5371, M/S: CW8-5, Seattle, WA, 98145-5005, USA
| | - Katelyn Payne
- Seattle Children's Research Institute, P.O. Box 5371, M/S: CW8-5, Seattle, WA, 98145-5005, USA
| | - Rebecca Parrish
- Seattle Children's Research Institute, P.O. Box 5371, M/S: CW8-5, Seattle, WA, 98145-5005, USA
| | - Frederick P Rivara
- Seattle Children's Research Institute, P.O. Box 5371, M/S: CW8-5, Seattle, WA, 98145-5005, USA.,Department of Pediatrics, University of Washington, Seattle, USA
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12
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Pozzi M, Galbiati S, Locatelli F, Carnovale C, Gentili M, Radice S, Strazzer S, Clementi E. Severe acquired brain injury aetiologies, early clinical factors, and rehabilitation outcomes: a retrospective study on pediatric patients in rehabilitation. Brain Inj 2019; 33:1522-1528. [PMID: 31446793 DOI: 10.1080/02699052.2019.1658128] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/26/2022]
Abstract
Objective: Studies on pediatric severe acquired brain injury (sABI) outcomes focused mostly on single etiologies, not clarifying the independent role of clinical factors, and scantly explored inter-dependence between variables. We assessed associations of clinical factors at admission with essential outcomes, controlling for inter-dependence and sABI etiology. Methods: We reviewed the clinical records of 280 patients with traumatic and 292 with non-traumatic sABI, discharged from intensive care to pediatric neurological rehabilitation. We analyzed the distribution of clinical factors based on sABI etiology; conducted a factor analysis of variables; built multivariate models evaluating the associations of variables with death, persistent vegetative states, duration of coma, GOS outcome, length of stay. Results: We described the study sample. Factor analysis of inter-dependence between GCS, time before rehabilitation, dysautonomia, device use, produced the indicators "injury severity" and "neurological dysfunction", independent from sABI etiology, age, sex, and admittance GOS. Multivariate analyzes showed that: coma duration, GOS outcome, and length of stay, which may depend on rehabilitation courses, were directly associated with injury severity, neurological dysfunction, and patients' age; death and persistent vegetative states were also associated with etiology. Conclusion: Future studies should analyze larger cohorts and investigate mechanisms linking specific etiologies and patients' age with outcomes.
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Affiliation(s)
- Marco Pozzi
- Acquired Brain Injury Unit, Scientific Institute IRCCS Eugenio Medea , Lecco , Italy
| | - Sara Galbiati
- Acquired Brain Injury Unit, Scientific Institute IRCCS Eugenio Medea , Lecco , Italy
| | - Federica Locatelli
- Acquired Brain Injury Unit, Scientific Institute IRCCS Eugenio Medea , Lecco , Italy
| | - Carla Carnovale
- Unit of Clinical Pharmacology, Department of Biomedical and Clinical Sciences L. Sacco, "Luigi Sacco" University Hospital, Università di Milano , Milan , Italy
| | - Marta Gentili
- Unit of Clinical Pharmacology, Department of Biomedical and Clinical Sciences L. Sacco, "Luigi Sacco" University Hospital, Università di Milano , Milan , Italy
| | - Sonia Radice
- Unit of Clinical Pharmacology, Department of Biomedical and Clinical Sciences L. Sacco, "Luigi Sacco" University Hospital, Università di Milano , Milan , Italy
| | - Sandra Strazzer
- Acquired Brain Injury Unit, Scientific Institute IRCCS Eugenio Medea , Lecco , Italy
| | - Emilio Clementi
- Acquired Brain Injury Unit, Scientific Institute IRCCS Eugenio Medea , Lecco , Italy.,Unit of Clinical Pharmacology, Department of Biomedical and Clinical Sciences L. Sacco, "Luigi Sacco" University Hospital, Università di Milano , Milan , Italy
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13
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Influence of Methylphenidate on Long-Term Neuropsychological and Everyday Executive Functioning After Traumatic Brain Injury in Children with Secondary Attention Problems. J Int Neuropsychol Soc 2019; 25:740-749. [PMID: 31178001 PMCID: PMC7536786 DOI: 10.1017/s1355617719000444] [Citation(s) in RCA: 10] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/07/2022]
Abstract
OBJECTIVE To investigate the effects of methylphenidate on long-term executive and neuropsychological functioning in children with attention problems following TBI, as well as the relationship between methylphenidate associated changes in lab-based neuropsychological measures of attentional control, processing speed, and executive functioning and parent- or self-report measures of everyday executive functioning. METHOD 26 children aged 6-17 years, who were hospitalized for moderate-to-severe blunt head trauma 6 or more months previously, were recruited from a large children's hospital medical center. Participants were randomized into a double-masked, placebo-controlled cross-over clinical trial. Participants completed a comprehensive neuropsychological battery and parent- and self-report ratings of everyday executive functioning at baseline, and at 4 weeks and 8 weeks following upward titration of medication to an optimal dose or while administered a placebo. RESULTS Methylphenidate was associated with significant improvements in processing speed, sustained attention, and both lab-based and everyday executive functioning. Significant treatment-by-period interactions were found on a task of sustained attention. Participants who were randomized to the methylphenidate condition for the first treatment period demonstrated random or erratic responding, with slower and more variable response times when given placebo during the second period. CONCLUSION Results indicate that methylphenidate treatment is associated with positive outcomes in processing speed, sustained attention, and both lab-based and everyday measures of executive functioning compared to placebo group. Additionally, results suggest sustained attention worsens when discontinuing medication. (JINS, 2019, 25, 740-749).
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14
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Liu T, Lu Y, Yu J, Kuang W, Wang X, Jiang Y, Qiu X, Wen X, Zeng Y, Zhang G, Liu Y. Effect of auricular electroacupuncture combined with body acupuncture in improving the consciousness of patients after traumatic brain injury: Study protocol for a randomized controlled trial. Medicine (Baltimore) 2019; 98:e16587. [PMID: 31348298 PMCID: PMC6709251 DOI: 10.1097/md.0000000000016587] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 06/30/2019] [Accepted: 07/02/2019] [Indexed: 01/10/2023] Open
Abstract
BACKGROUND Traumatic brain injury (TBI) has become a major cause of morbidity and mortality both in China and abroad. Disorders of consciousness following severe TBI is a common refractory complication, resulting in difficult rehabilitation and poor life quality. However, effective therapeutic approaches remain limited. Although acupuncture has been widely applied in the treatment of neurological disorders in China, its efficacy and safety for consciousness recovery remain to be elucidated. METHODS Here, we conduct a study design and protocol of a randomized, blinded, controlled study to evaluate the efficacy and safety of electroacupuncture at auricular acupoints "heart" and "brainstem" combined with body acupuncture in the consciousness recovery of patients with TBI. A total of 80 patients with initial Glasgow coma scale score between 3 and 8 points will be recruited in the trial and randomized into intervention (combined application of auricular electroacupuncture and body acupuncture) group or control (conventional treatment) group. Patients in the intervention group will receive electroacupuncture at bilateral auricular acupoints "heart" and "brainstem" (4 points in total) combined with body acupuncture in addition to conventional treatment while patients in the control group will receive conventional treatment alone for 8 weeks. The primary outcomes are changes of Glasgow coma scale score and mismatch negativity of event-related brain potentials at baseline after 4 weeks after the final treatment and 4 weeks after the final treatment. The secondary outcome measures will be changes of Barthel and FuglMeyer scores at baseline after 4 weeks after the final treatment and 4 weeks after the final treatment. The safety will also be assessed by monitoring the incidence of adverse events and changes in vital signs during the study. DISCUSSION Results from this trial will significantly support the application of auricular acupuncture and body acupuncture in the consciousness recovery of patients with severe TBI. If found to be effective and safe, auricular acupuncture combined with body acupuncture will be a valuable complementary option for comatose patients with TBI. TRIAL REGISTRATION Chinese Clinical Trial Registry: ChiCTR1800020245. Registered on 21 December 2018.
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Affiliation(s)
- Tong Liu
- Department of Acupuncture and Rehabilitation, GuangDong Second Hospital of Traditional Chinese Medicine
| | - Yanqing Lu
- Department of Acupuncture and Rehabilitation, Guangzhou University of Chinese Medicine
| | - Jiani Yu
- Department of Rehabilitation Medicine, Guangdong Provincial Hospital of Traditional Chinese Medicine, Guangzhou, Guangdong, China
| | - Weichuan Kuang
- Department of Acupuncture and Rehabilitation, GuangDong Second Hospital of Traditional Chinese Medicine
| | - Xiaoyin Wang
- Department of Acupuncture and Rehabilitation, GuangDong Second Hospital of Traditional Chinese Medicine
| | - Ye Jiang
- Department of Acupuncture and Rehabilitation, GuangDong Second Hospital of Traditional Chinese Medicine
| | - Xiaojia Qiu
- Department of Acupuncture and Rehabilitation, GuangDong Second Hospital of Traditional Chinese Medicine
| | - Xi Wen
- Department of Acupuncture and Rehabilitation, GuangDong Second Hospital of Traditional Chinese Medicine
| | - Yao Zeng
- Department of Acupuncture and Rehabilitation, GuangDong Second Hospital of Traditional Chinese Medicine
| | - Guitao Zhang
- Department of Acupuncture and Rehabilitation, GuangDong Second Hospital of Traditional Chinese Medicine
| | - Yue Liu
- Department of Acupuncture and Rehabilitation, GuangDong Second Hospital of Traditional Chinese Medicine
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15
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Bluschke A, von der Hagen M, Novotna B, Roessner V, Beste C. Executive Function Deficits in Seriously Ill Children-Emerging Challenges and Possibilities for Clinical Care. Front Pediatr 2018; 6:92. [PMID: 29721487 PMCID: PMC5915456 DOI: 10.3389/fped.2018.00092] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 01/11/2018] [Accepted: 03/23/2018] [Indexed: 12/26/2022] Open
Abstract
The past years have seen an incredible increase in the quality and success rates of treatments in pediatric medicine. One of the resulting major challenges refers to the management of primary or secondary residual executive function deficits in affected children. These deficits lead to problems in the ability to acquire, understand, and apply abstract and complex knowledge and to plan, direct, and control actions. Executive functions deficits are important to consider because they are highly predictive of functioning in social and academic aspects of daily life. We argue that current clinical practice does not sufficiently account for the complex cognitive processes in this population. This is because widely applied pharmacological interventions only rarely account for the complexity of the underlying neuronal mechanisms and do not fit well into possibly powerful "individualized medicine" approaches. Novel treatment approaches targeting deficits in executive functions in seriously ill children could focus on neuronal oscillations, as these have some specific relations to different aspects of executive function. Importantly, such treatment approaches can be individually tailored to the individuals' deficits and can be transferred into home-treatment or e-health solutions. These approaches are easy-to-use, can be easily integrated into daily life, and are becoming increasingly cost-effective.
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Affiliation(s)
- Annet Bluschke
- Cognitive Neurophysiology, Department of Child and Adolescent Psychiatry, Faculty of Medicine, Technische Universität Dresden, Dresden, Germany
| | - Maja von der Hagen
- Abteilung Neuropädiatrie, Medizinische Fakultät Carl Gustav Carus, Technische Universität Dresden, Dresden, Germany
| | - Barbara Novotna
- Abteilung Neuropädiatrie, Medizinische Fakultät Carl Gustav Carus, Technische Universität Dresden, Dresden, Germany
| | - Veit Roessner
- Cognitive Neurophysiology, Department of Child and Adolescent Psychiatry, Faculty of Medicine, Technische Universität Dresden, Dresden, Germany
| | - Christian Beste
- Cognitive Neurophysiology, Department of Child and Adolescent Psychiatry, Faculty of Medicine, Technische Universität Dresden, Dresden, Germany.,Experimental Neurobiology, National Institute of Mental Health, Prague, Czechia.,Institute of Psychology, Technische Universität Dresden, Dresden, Germany
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16
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Friedman SD, Poliakov AV, Budech C, Shaw DWW, Breiger D, Jinguji T, Krabak B, Coppel D, Lewis TM, Browd S, Ojemann JG. GABA alterations in pediatric sport concussion. Neurology 2017; 89:2151-2156. [PMID: 29030453 DOI: 10.1212/wnl.0000000000004666] [Citation(s) in RCA: 17] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/10/2017] [Accepted: 09/06/2017] [Indexed: 02/06/2023] Open
Abstract
OBJECTIVE To evaluate whether frontal-lobe magnetic resonance spectroscopy measures of γ-aminobutyric acid (GABA) would be altered in a sample of adolescents scanned after sport concussion because mild traumatic brain injury is often associated with working memory problems. METHODS Eleven adolescents (age 14-17 years) who had sustained a first-time sport concussion were studied with MRI/magnetic resonance spectroscopy within 23 to 44 days after injury (mean 30.4 ± 6.1 days). Age- and sex-matched healthy controls, being seen for sports-related injuries not involving the head and with no history of concussion, were also examined. GABA/creatine + phosphocreatine (Cre) was measured in left-sided frontal lobe and central posterior cingulate regions. The frontal voxel was positioned to overlap with patient-specific activation on a 1-back working memory task. RESULTS Increased GABA/Cre was shown in the frontal lobe for the concussed group. A decreased relationship was observed in the parietal region. High correlations between GABA/Cre and task activation were observed for the control group in the frontal lobe, a relationship not shown in the concussed participants. CONCLUSIONS GABA/Cre appears increased in a region colocalized with working memory task activation after sport concussion. Further work extending these results in larger samples and at time points across the injury episode will aid in refining the clinical significance of these observations.
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Affiliation(s)
- Seth D Friedman
- From the Seattle Children's Hospital and Research Institute (S.D.F., A.V.P., C.B., D.W.W.S., D.B., T.J., B.K., D.C, T.M.L., S.B., J.G.O.) and University of Washington (D.W.W.S., D.B., T.J., B.K., D.C., S.B., J.G.O.), Seattle
| | - Andrew V Poliakov
- From the Seattle Children's Hospital and Research Institute (S.D.F., A.V.P., C.B., D.W.W.S., D.B., T.J., B.K., D.C, T.M.L., S.B., J.G.O.) and University of Washington (D.W.W.S., D.B., T.J., B.K., D.C., S.B., J.G.O.), Seattle
| | - Christopher Budech
- From the Seattle Children's Hospital and Research Institute (S.D.F., A.V.P., C.B., D.W.W.S., D.B., T.J., B.K., D.C, T.M.L., S.B., J.G.O.) and University of Washington (D.W.W.S., D.B., T.J., B.K., D.C., S.B., J.G.O.), Seattle
| | - Dennis W W Shaw
- From the Seattle Children's Hospital and Research Institute (S.D.F., A.V.P., C.B., D.W.W.S., D.B., T.J., B.K., D.C, T.M.L., S.B., J.G.O.) and University of Washington (D.W.W.S., D.B., T.J., B.K., D.C., S.B., J.G.O.), Seattle
| | - David Breiger
- From the Seattle Children's Hospital and Research Institute (S.D.F., A.V.P., C.B., D.W.W.S., D.B., T.J., B.K., D.C, T.M.L., S.B., J.G.O.) and University of Washington (D.W.W.S., D.B., T.J., B.K., D.C., S.B., J.G.O.), Seattle
| | - Thomas Jinguji
- From the Seattle Children's Hospital and Research Institute (S.D.F., A.V.P., C.B., D.W.W.S., D.B., T.J., B.K., D.C, T.M.L., S.B., J.G.O.) and University of Washington (D.W.W.S., D.B., T.J., B.K., D.C., S.B., J.G.O.), Seattle
| | - Brian Krabak
- From the Seattle Children's Hospital and Research Institute (S.D.F., A.V.P., C.B., D.W.W.S., D.B., T.J., B.K., D.C, T.M.L., S.B., J.G.O.) and University of Washington (D.W.W.S., D.B., T.J., B.K., D.C., S.B., J.G.O.), Seattle
| | - David Coppel
- From the Seattle Children's Hospital and Research Institute (S.D.F., A.V.P., C.B., D.W.W.S., D.B., T.J., B.K., D.C, T.M.L., S.B., J.G.O.) and University of Washington (D.W.W.S., D.B., T.J., B.K., D.C., S.B., J.G.O.), Seattle
| | - Tressa Mattioli Lewis
- From the Seattle Children's Hospital and Research Institute (S.D.F., A.V.P., C.B., D.W.W.S., D.B., T.J., B.K., D.C, T.M.L., S.B., J.G.O.) and University of Washington (D.W.W.S., D.B., T.J., B.K., D.C., S.B., J.G.O.), Seattle
| | - Samuel Browd
- From the Seattle Children's Hospital and Research Institute (S.D.F., A.V.P., C.B., D.W.W.S., D.B., T.J., B.K., D.C, T.M.L., S.B., J.G.O.) and University of Washington (D.W.W.S., D.B., T.J., B.K., D.C., S.B., J.G.O.), Seattle
| | - Jeffrey G Ojemann
- From the Seattle Children's Hospital and Research Institute (S.D.F., A.V.P., C.B., D.W.W.S., D.B., T.J., B.K., D.C, T.M.L., S.B., J.G.O.) and University of Washington (D.W.W.S., D.B., T.J., B.K., D.C., S.B., J.G.O.), Seattle.
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17
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Paroxysmal Sympathetic Hyperactivity in Pediatric Rehabilitation: Pathological Features and Scheduled Pharmacological Therapies. J Head Trauma Rehabil 2017; 32:117-124. [DOI: 10.1097/htr.0000000000000255] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/26/2022]
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18
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McCarty CA, Zatzick D, Stein E, Wang J, Hilt R, Rivara FP. Collaborative Care for Adolescents With Persistent Postconcussive Symptoms: A Randomized Trial. Pediatrics 2016; 138:peds.2016-0459. [PMID: 27624513 PMCID: PMC5051206 DOI: 10.1542/peds.2016-0459] [Citation(s) in RCA: 68] [Impact Index Per Article: 8.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Accepted: 07/01/2016] [Indexed: 11/24/2022] Open
Abstract
BACKGROUND AND OBJECTIVES Postconcussive and co-occurring psychological symptoms are not uncommon after sports-related concussion and are associated with functional impairment and societal costs. There is no evidence-based treatment targeting postconcussive symptoms in children and adolescents. The goal of this study was to test a collaborative care intervention model with embedded cognitive-behavioral therapy, care management, and psychopharmacological consultation. We hypothesized that patients in collaborative care would demonstrate greater reductions in postconcussive, depressive, and anxiety symptoms and improvement in functioning over the course of 6 months, compared with usual care control. METHODS Patients aged 11 to 17 years with persistent symptoms ≥1 month after sports-related concussion were randomly assigned to receive collaborative care (n = 25) or care as usual (n = 24). Patients were assessed before randomization and after 1, 3, and 6 months. Groups were compared over time via linear mixed effects regression models. RESULTS Adolescents assigned to collaborative care experienced clinically and statistically significant improvements in postconcussive symptoms in addition to functional gains at 6 months compared with controls. Six months after the baseline assessment, 13.0% of intervention patients and 41.7% of control patients reported high levels of postconcussive symptoms (P = .03), and 78% of intervention patients and 45.8% of control patients reported ≥50% reduction in depression symptoms (P = .02). No changes between groups were demonstrated in anxiety symptoms. CONCLUSIONS Orchestrated efforts to systematically implement collaborative care treatment approaches for slow-to-recover adolescents may be useful given the reductions in postconcussive and co-occurring psychological symptoms in addition to improved quality of life.
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Affiliation(s)
- Carolyn A. McCarty
- Research Institute, Center for Child Health, Behavior and Development, and,Departments of Pediatrics, and
| | - Douglas Zatzick
- Psychiatry and Behavioral Sciences, and,Harborview Injury Prevention and Research Center, University of Washington, Seattle, Washington
| | - Elizabeth Stein
- Research Institute, Center for Child Health, Behavior and Development, and
| | - Jin Wang
- Harborview Injury Prevention and Research Center, University of Washington, Seattle, Washington
| | - Robert Hilt
- Department of Psychiatry and Behavioral Medicine, Seattle Children’s Hospital, Seattle, Washington; and,Psychiatry and Behavioral Sciences, and
| | - Frederick P. Rivara
- Research Institute, Center for Child Health, Behavior and Development, and,Departments of Pediatrics, and,Harborview Injury Prevention and Research Center, University of Washington, Seattle, Washington
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A Narrative Review of Pharmacologic and Non-pharmacologic Interventions for Disorders of Consciousness Following Brain Injury in the Pediatric Population. CURRENT PHYSICAL MEDICINE AND REHABILITATION REPORTS 2016; 4:56-70. [PMID: 27280064 DOI: 10.1007/s40141-016-0108-7] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/22/2022]
Abstract
Traumatic brain injury (TBI) is the most common cause of long-term disability in the United States. A significant proportion of children who experience a TBI will have moderate or severe injuries, which includes a period of decreased responsiveness. Both pharmacological and non-pharmacological modalities are used for treating disorders of consciousness after TBI in children. However, the evidence supporting the use of potential therapies is relatively scant, even in adults, and overall, there is a paucity of study in pediatrics. The goal of this review is to describe the state of the science for use of pharmacologic and non-pharmacologic interventions for disorders of consciousness in the pediatric population.
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20
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Abstract
Pediatric traumatic brain injury (TBI) is a major public health problem. Psychiatric disorders with onset before the injury are more common than population base rates. Novel (postinjury onset) psychiatric disorders (NPD) are also common and complicate child function after injury. Novel disorders include personality change due to TBI, secondary attention-deficit/hyperactivity disorder, other disruptive behavior disorders, and internalizing disorders. This article reviews preinjury psychiatric disorders as well as biopsychosocial risk factors and treatments for NPD.
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Affiliation(s)
- Jeffrey E. Max
- Department of Psychiatry, University of California, San Diego and Director, Neuropsychiatric Research, Rady Children's Hospital, San Diego 3020 Children's Way, MC 5018, San Diego, CA 92123-4282; Tel: 858 966 5832 x5743; FAX: 858 622 1265;
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21
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Effect of lacosamide on structural damage and functional recovery after traumatic brain injury in rats. Epilepsy Res 2014; 108:653-65. [PMID: 24636248 DOI: 10.1016/j.eplepsyres.2014.02.001] [Citation(s) in RCA: 15] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/21/2013] [Revised: 01/31/2014] [Accepted: 02/01/2014] [Indexed: 11/23/2022]
Abstract
In a subgroup of patients, traumatic brain injury (TBI) results in the occurrence of acute epileptic seizures or even status epilepticus, which are treated with antiepileptic drugs (AEDs). Recent experimental data, however, suggest that administration of AEDs at the early post-injury phase can compromise the recovery process. The present study was designed to assess the profile of a novel anticonvulsant, lacosamide (Vimpat) on post-TBI structural, motor and cognitive outcomes. Moderate TBI was induced by lateral fluid-percussion injury in adult rats. Treatment with 0.9% saline or lacosamide (30 mg/kg, i.p.) was started at 30 min post-injury and continued at 8h intervals for 3d (total daily dose 90 mg/kg/d). Rats were randomly assigned to 4 treatment groups: sham-operated controls treated with vehicle (Sham-Veh) or lacosamide (Sham-LCM) and injured animals treated with vehicle (TBI-Veh) or lacosamide (TBI-LCM). As functional outcomes we tested motor recovery with composite neuroscore and beam-walking at 2, 7, and 15 d post-injury. Cognitive recovery was tested with the Morris water-maze at 12-14 d post-TBI. To assess the structural outcome, animals underwent magnetic resonance imaging (MRI) at 2 d post-TBI. At 16d post-TBI, rats were perfused for histology to analyze cortical and hippocampal neurodegeneration and axonal damage. Our data show that at 2 d post-TBI, both the TBI-Veh and TBI-LCM groups were equally impaired in neuroscore. Thereafter, motor recovery occurred similarly during the first week. At 2 wk post-TBI, recovery of the TBI-LCM group lagged behind that in the TBI-VEH group (p<0.05). Performance in beam-walking did not differ between the TBI-Veh and TBI-LCM groups. Both TBI groups were similarly impaired in the Morris water-maze at 2 wk post-TBI. MRI and histology did not reveal any differences in the cortical or hippocampal damage between the TBI-Veh and TBI-LCM groups. Taken together, acute treatment with LCM had no protective effects on post-TBI structural or functional impairment. Composite neuroscore in the TBI-LCM group lagged behind that in the TBI-Veh group at 15 d post-injury, but no compromise was found in other indices of post-TBI recovery in the LCM treated animals.
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22
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Suskauer SJ, Trovato MK. Update on pharmaceutical intervention for disorders of consciousness and agitation after traumatic brain injury in children. PM R 2013; 5:142-7. [PMID: 23415249 DOI: 10.1016/j.pmrj.2012.08.021] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/02/2012] [Accepted: 08/05/2012] [Indexed: 11/15/2022]
Abstract
Responsiveness and agitation are common targets for pharmaceutical intervention after traumatic brain injury (TBI) in children. This focused review presents a critical discussion of the limited literature available on the use of medications for disorders of consciousness and agitation in children with TBI. For disorders of consciousness, evidence from several small studies supports a potential benefit of dopaminergic agents for improving responsiveness in some children with lower levels of function after TBI. Larger studies, likely requiring multicenter collaborations, are needed to more definitively address questions regarding the use of medications for responsiveness in children with TBI. The literature regarding use of pharmaceutical agents for agitation in children with TBI is even more limited. The dearth of literature regarding the effects of medications used for agitation in children with TBI highlights the need for additional basic and clinical science contributions in this area.
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Affiliation(s)
- Stacy J Suskauer
- Kennedy Krieger Institute, Department of Physical Medicine & Rehabilitation, Johns Hopkins University, Baltimore, MD, USA.
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23
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Nicholls E, Hildenbrand AK, Aggarwal R, McCarthy L, Daly B. The use of stimulant medication to treat neurocognitive deficits in patients with pediatric cancer, traumatic brain injury, and sickle cell disease: a review. Postgrad Med 2013; 124:78-90. [PMID: 23095428 DOI: 10.3810/pgm.2012.09.2596] [Citation(s) in RCA: 9] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/05/2022]
Abstract
Several chronic health conditions of childhood, including pediatric cancers, traumatic brain injury (TBI), and sickle cell disease (SCD) are associated with significant neurocognitive impairments that can compromise educational attainment and future vocational opportunities. The prominence of attentional deficits as part of the neurocognitive sequelae associated with each of these conditions has led some researchers to draw parallels with another chronic condition that manifests in childhood, specifically the inattentive subtype of attention-deficit/hyperactivity disorder (ADHD). Because ADHD shares similar neurocognitive and symptomatological features with pediatric cancer, TBI, and SCD, stimulant medications may be indicated to treat associated deficits in each condition. However, relatively few studies have investigated the safety and effectiveness of stimulant medications in treating neurocognitive sequelae in children with cancer, TBI, or SCD. Thus, clinicians have received little guidance regarding a potentially useful treatment modality for ameliorating the neurocognitive deficits that can profoundly impact the educational, psychosocial, and vocational development of youth with these chronic health conditions. We provide a review of the literature and synthesize current developments in research regarding treatment with stimulant medication for children with cancer, TBI, and SCD, as well as discuss special considerations for each condition.
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24
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Srinivasan R. Patient safety in the rehabilitation of children with traumatic brain injury and cerebral palsy. Phys Med Rehabil Clin N Am 2012; 23:393-400. [PMID: 22537701 DOI: 10.1016/j.pmr.2012.02.012] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/17/2022]
Abstract
With the advent of newer and better therapies available, patient safety is emerging as a new topic. Pediatric patient safety is relatively new, in that there are few guidelines available. Safety in children with traumatic brain injury (TBI) given the incidence of TBI is very vital. This is an attempt to identify the key points in TBI.
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Affiliation(s)
- Rajashree Srinivasan
- Department of Rehabilitation Medicine, Baylor University Medical Center, 3301 Swiss Avenue, Dallas, TX 75204, USA.
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25
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