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Nakama N, Usui N, Doi M, Shimada S. Early life stress impairs brain and mental development during childhood increasing the risk of developing psychiatric disorders. Prog Neuropsychopharmacol Biol Psychiatry 2023; 126:110783. [PMID: 37149280 DOI: 10.1016/j.pnpbp.2023.110783] [Citation(s) in RCA: 6] [Impact Index Per Article: 6.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 01/04/2023] [Revised: 04/28/2023] [Accepted: 05/03/2023] [Indexed: 05/08/2023]
Abstract
In recent years, it has become known that stress in childhood, called early life stress (ELS), affects the mental health of children, adolescents, and adults. Child maltreatment (CM) is an inappropriate form of childcare that interferes with children's normal brain and mind development. Previous studies have reported that CM severely affects brain development and function. For example, ELS causes brain vulnerability and increases the risk of developing psychiatric disorders. In addition, it is known that the different types and timing of abuse have different effects on the brain. Epidemiological and clinical studies are being conducted to understand the mechanism underlying abuse on a child's mental health and appropriate brain development; however, they are not fully understood. Therefore, studies using animal models, as well as humans, have been conducted to better understand the effects of CM. In this review, we discuss the effects of comparing previous findings on different types of CM in human and animal models. However, it should be noted that there are differences between animal models and humans such as genetic polymorphism and susceptibility to stress. Our review provides the latest insights into the negative effects of CM on children's development and on psychiatric disorders in adulthood.
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Affiliation(s)
- Nanako Nakama
- Department of Neuroscience and Cell Biology, Graduate School of Medicine, Osaka University, Suita 565-0871, Japan
| | - Noriyoshi Usui
- Department of Neuroscience and Cell Biology, Graduate School of Medicine, Osaka University, Suita 565-0871, Japan; CoMIT Omics Center, Graduate School of Medicine, Osaka University, Suita 565-0871, Japan; United Graduate School of Child Development, Osaka University, Suita 565-0871, Japan; Global Center for Medical Engineering and Informatics, Osaka University, Suita, 565-0871, Japan; Addiction Research Unit, Osaka Psychiatric Research Center, Osaka Psychiatric Medical Center, Osaka 541-8567, Japan; Research Center for Child Mental Development, University of Fukui, Fukui 910-1193, Japan.
| | - Miyuki Doi
- Department of Neuroscience and Cell Biology, Graduate School of Medicine, Osaka University, Suita 565-0871, Japan; Addiction Research Unit, Osaka Psychiatric Research Center, Osaka Psychiatric Medical Center, Osaka 541-8567, Japan
| | - Shoichi Shimada
- Department of Neuroscience and Cell Biology, Graduate School of Medicine, Osaka University, Suita 565-0871, Japan; United Graduate School of Child Development, Osaka University, Suita 565-0871, Japan; Global Center for Medical Engineering and Informatics, Osaka University, Suita, 565-0871, Japan; Addiction Research Unit, Osaka Psychiatric Research Center, Osaka Psychiatric Medical Center, Osaka 541-8567, Japan
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Jackson JE, Beres AL, Theodorou CM, Ugiliweneza B, Boakye M, Nuño M. Long-term impact of abusive head trauma in young children: Outcomes at 5 and 11 years old. J Pediatr Surg 2021; 56:2318-2325. [PMID: 33714452 PMCID: PMC8374003 DOI: 10.1016/j.jpedsurg.2021.02.019] [Citation(s) in RCA: 12] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 12/07/2020] [Revised: 02/02/2021] [Accepted: 02/08/2021] [Indexed: 10/22/2022]
Abstract
BACKGROUND Abusive head trauma (AHT) is a leading cause of morbidity and mortality among young children. We aimed to evaluate the long-term impact of AHT. METHODS Using administrative claims from 2000-2018, children <3 years old with documented AHT who had follow-up through ages 5 and 11 years were identified. The primary outcome was incidence of neurodevelopmental disability and the secondary outcome was the effect of age at time of AHT on long-term outcomes. RESULTS 1,165 children were identified with follow-up through age 5; 358 also had follow-up through age 11. The incidence of neurodevelopmental disability was 68.0% (792/1165) at 5 years of age and 81.6% (292/358) at 11 years of age. The incidence of disability significantly increased for the 358 children followed from 5 to 11 years old (+14.3 percentage points, p<0.0001). Children <1 year old at the time of AHT were more likely to develop disabilities when compared to 2 year olds. CONCLUSIONS AHT is associated with significant long-term disability by age 5 and the incidence increased by age 11 years. There is an association between age at time of AHT and long-term outcomes. Efforts to improve comprehensive follow-up as children continue to age is important. LEVEL OF EVIDENCE IV.
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Affiliation(s)
- Jordan E Jackson
- Department of Surgery, Division of Pediatric Surgery, University of California, Davis Medical Center, 2335 Stockton Blvd, Room 5107, Sacramento, CA, United States.
| | - Alana L Beres
- Department of Surgery, Division of Pediatric Surgery, University of California, Davis Medical Center, Sacramento, CA
| | - Christina M Theodorou
- Department of Surgery, Division of Pediatric Surgery, University of California, Davis Medical Center, Sacramento, CA
| | | | - Maxwell Boakye
- Department of Neurosurgery, University of Louisville, Louisville, KY
| | - Miriam Nuño
- Department of Surgery, Division of Pediatric Surgery, University of California, Davis Medical Center, Sacramento, CA.,Department of Public Health Sciences, Division of Biostatistics, University of California Davis, Sacramento, CA
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Chevignard M, Câmara-Costa H, Dellatolas G. Pediatric traumatic brain injury and abusive head trauma. HANDBOOK OF CLINICAL NEUROLOGY 2020; 173:451-484. [PMID: 32958191 DOI: 10.1016/b978-0-444-64150-2.00032-0] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Subscribe] [Scholar Register] [Indexed: 10/23/2022]
Abstract
Childhood traumatic brain injury (TBI) commonly occurs during brain development and can have direct, immediately observable neurologic, cognitive, and behavioral consequences. However, it can also disrupt subsequent brain development, and long-term outcomes are a combination of preinjury development and abilities, consequences of brain injury, as well as delayed impaired development of skills that were immature at the time of injury. There is a growing number of studies on mild TBI/sport-related concussions, describing initial symptoms and their evolution over time and providing guidelines for effective management of symptoms and return to activity/school/sports. Mild TBI usually does not lead to long-term cognitive or academic consequences, despite reports of behavioral/psychologic issues postinjury. Regarding moderate to severe TBI, injury to the brain is more severe, with evidence of a number of detrimental consequences in various domains. Patients can display neurologic impairments (e.g., motor deficits, signs of cerebellar disorder, posttraumatic epilepsy), medical problems (e.g., endocrine pituitary deficits, sleep-wake abnormalities), or sensory deficits (e.g., visual, olfactory deficits). The most commonly reported deficits are in the cognitive-behavioral field, which tend to be significantly disabling in the long-term, impacting the development of autonomy, socialization and academic achievement, participation, quality of life, and later, independence and ability to enter the workforce (e.g., intellectual deficits, slow processing speed, attention, memory, executive functions deficits, impulsivity, intolerance to frustration). A number of factors influence outcomes following pediatric TBI, including preinjury stage of development and abilities, brain injury severity, age at injury (with younger age at injury most often associated with worse outcomes), and a number of family/environment factors (e.g., parental education and occupation, family functioning, parenting style, warmth and responsiveness, access to rehabilitation and care). Interventions should identify and target these specific factors, given their major role in postinjury outcomes. Abusive head trauma (AHT) occurs in very young children (most often <6 months) and is a form of severe TBI, usually associated with delay before appropriate care is sought. Outcomes are systematically worse following AHT than following accidental TBI, even when controlling for age at injury and injury severity. Children with moderate to severe TBI and AHT usually require specific, coordinated, multidisciplinary, and long-term rehabilitation interventions and school adaptations, until transition to adult services. Interventions should be patient- and family-centered, focusing on specific goals, comprising education about TBI, and promoting optimal parenting, communication, and collaborative problem-solving.
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Affiliation(s)
- Mathilde Chevignard
- Rehabilitation Department for Children with Acquired Neurological Injury and Outreach Team for Children and Adolescents with Acquired Brain Injury, Saint Maurice Hospitals, Saint Maurice, France; Laboratoire d'Imagerie Biomédicale, Sorbonne Université, Paris, France; GRC 24, Handicap Moteur et Cognitif et Réadaptation, Sorbonne Université, Paris, France.
| | - Hugo Câmara-Costa
- GRC 24, Handicap Moteur et Cognitif et Réadaptation, Sorbonne Université, Paris, France; Centre d'Etudes en Santé des Populations, INSERM U1018, Paris, France
| | - Georges Dellatolas
- GRC 24, Handicap Moteur et Cognitif et Réadaptation, Sorbonne Université, Paris, France
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Marcinkowska U, Tyrała K, Paniczek M, Ledwoń M, Jośko-Ochojska J. Evaluation of knowledge regarding shaken baby syndrome among parents and medical staff. Minerva Pediatr (Torino) 2016; 73:35-41. [PMID: 27271041 DOI: 10.23736/s2724-5276.16.04522-9] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/08/2022]
Abstract
BACKGROUND Shaken baby syndrome (SBS), currently functioning as abusive head trauma (AHT), is a form of violence against children mainly under 2 years of age. The number of SBS might be underestimated, as many cases of violence remain unreported. The aim of the study was the evaluation of the state knowledge of the SBS phenomenon, its scale and diagnostic methods among parents, medical staff and medical students. METHODS A total of 639 people were examined: 39% of parents, 32.5% of medical staff members, and 28.5% of medical students; 82% were women. The average age was 34.9±9.78 years, and 70% of them had children. The research tool was an anonymous survey. The 34 questions concerned numerous aspects of violence against children as well as knowledge about SBS. RESULTS According to 90% of the interviewees shaking a baby may be dangerous but 43% have never heard about shaken baby syndrome. Eighty-eight percent of responders stated that "SBS is a form of violence," but only 57% realize that one-time shaking can lead to death and only 19% indicated men as aggressors. Sixteen percent of medical staff members did not know how long it takes for the consequences of shaking a baby to be revealed. CONCLUSIONS Majority of the medical staff members working with children have never heard about SBS. Only half of the surveyed understands the connection of shaking with vision loss or child's death. Among the long-term consequences of shaking a baby, the greatest knowledge concerns emotional consequences of shaking.
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Affiliation(s)
- Urszula Marcinkowska
- Department of Epidemiology and Environmental Medicine, Medical University of Silesia, Katowice, Poland
| | - Kinga Tyrała
- Department of Epidemiology and Environmental Medicine, Medical University of Silesia, Katowice, Poland -
| | - Monika Paniczek
- Department of Epidemiology and Environmental Medicine, Medical University of Silesia, Katowice, Poland
| | - Martyna Ledwoń
- Department of Epidemiology and Environmental Medicine, Medical University of Silesia, Katowice, Poland
| | - Jadwiga Jośko-Ochojska
- Department of Epidemiology and Environmental Medicine, Medical University of Silesia, Katowice, Poland
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Wharewera-Mika J, Cooper E, Kool B, Pereira S, Kelly P. Caregivers' voices: The experiences of caregivers of children who sustained serious accidental and non-accidental head injury in early childhood. Clin Child Psychol Psychiatry 2016; 21:268-86. [PMID: 26088208 DOI: 10.1177/1359104515589636] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/17/2022]
Abstract
Head injury is a leading cause of mortality and acquired neurological impairment in children. Head-injured children may have neurobehavioural deficits that persist for years following injury. Head injury can result in significant and persistent caregiver burden, including mental health issues, family stress and disorganisation, and unmet social and healthcare service needs. Few studies have examined the healthcare and social service needs of children and their families following head injury sustained at an early age. This qualitative study aims to describe the experiences of caregivers of children who sustained a serious head injury (particularly non-accidental head injury) before the age of 2 years. Caregivers were interviewed up to 15 years following the initial injury. Semi-structured interviews with 21 caregivers of 15 children (aged 3-15 years at the time of interview) were completed. Thematic analysis of interview data generated three key themes: impact, support and information. The study's findings reveal the broad impact of serious childhood head injury on caregivers, specifically the significant distress and burden brought about through lack of information, challenges in accessing support and inconsistent care. Recommendations for developing a quality 'model of care' and improving ease of access to supports for caregivers are provided.
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Affiliation(s)
| | - Erana Cooper
- The Flying Doctors - Ngā Manu Ārahi, Auckland, New Zealand
| | - Bridget Kool
- Section of Epidemiology and Biostatistics, School of Population Health, The University of Auckland, New Zealand
| | - Susana Pereira
- Te Puaruruhau (Child Protection Team), Starship Children's Hospital, New Zealand
| | - Patrick Kelly
- Te Puaruruhau (Child Protection Team), Starship Children's Hospital, New Zealand Department of Paediatrics, Faculty of Medical and Health Sciences, The University of Auckland, New Zealand
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Long-term outcome of abusive head trauma. Pediatr Radiol 2014; 44 Suppl 4:S548-58. [PMID: 25501726 DOI: 10.1007/s00247-014-3169-8] [Citation(s) in RCA: 75] [Impact Index Per Article: 7.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 01/23/2014] [Revised: 05/22/2014] [Accepted: 08/20/2014] [Indexed: 10/24/2022]
Abstract
Abusive head trauma is a severe inflicted traumatic brain injury, occurring under the age of 2 years, defined by an acute brain injury (mostly subdural or subarachnoidal haemorrhage), where no history or no compatible history with the clinical presentation is given. The mortality rate is estimated at 20-25% and outcome is extremely poor. High rates of impairments are reported in a number of domains, such as delayed psychomotor development; motor deficits (spastic hemiplegia or quadriplegia in 15-64%); epilepsy, often intractable (11-32%); microcephaly with corticosubcortical atrophy (61-100%); visual impairment (18-48%); language disorders (37-64%), and cognitive, behavioral and sleep disorders, including intellectual deficits, agitation, aggression, tantrums, attention deficits, memory, inhibition or initiation deficits (23-59%). Those combined deficits have obvious consequences on academic achievement, with high rates of special education in the long term. Factors associated with worse outcome include demographic factors (lower parental socioeconomic status), initial severe presentation (e.g., presence of a coma, seizures, extent of retinal hemorrhages, presence of an associated cranial fracture, extent of brain lesions, cerebral oedema and atrophy). Given the high risk of severe outcome, long-term comprehensive follow-up should be systematically performed to monitor development, detect any problem and implement timely adequate rehabilitation interventions, special education and/or support when necessary. Interventions should focus on children as well as families, providing help in dealing with the child's impairment and support with psychosocial issues. Unfortunately, follow-up of children with abusive head trauma has repeatedly been reported to be challenging, with very high attrition rates.
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Suppressed cytokine expression immediatey following traumatic brain injury in neonatal rats indicates an expeditious endogenous anti-inflammatory response. Brain Res 2014; 1559:65-71. [PMID: 24602693 DOI: 10.1016/j.brainres.2014.02.041] [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: 07/27/2013] [Revised: 01/30/2014] [Accepted: 02/24/2014] [Indexed: 11/21/2022]
Abstract
The timing of therapeutic intervention in traumatic brain injury (TBI) is critical. Although immediate cell death cascades have become established in adult TBI, the pathophysiology underlying neonatal TBI is poorly understood. The objective of the present study was to determine the role of cytokine regulation following TBI in neonatal rats. Seven-day-old Sprague-Dawley rats were subjected to TBI using the controlled cortical impact (CCI) injury model. Age-matched littermates that did not receive TBI served as the controls. Immediately following TBI, rats were euthanized, and the brains were divided into the ipsilateral and contralateral hemispheres then flash frozen. A BioRad 23-Plex panel was used to measure cytokine levels. Surprisingly, the data revealed that 18 of the 23 cytokines analyzed were significantly downregulated in the hemisphere contralateral to the TBI impacted hemisphere. IL-5, IL-6 and MIP-3a were significantly suppressed in both ipsilateral and contralateral hemispheres of neonatal TBI rats compared to the control rats. A parallel study processing the plasma of the same cohort of neonatal rats revealed no difference in the same cytokines analyzed in the brain tissue, suggesting highly localized cytokine suppression in the brain during early injury. In stark contrast to the reported early pro-inflammatory response exhibited in adult TBI, the present neonatal TBI study demonstrated a reversed cytokine profile of downregulation. These results suggest a robust, immediate anti-inflammatory response mounted by the contralateral hemisphere of the young brain.
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Friedman J, Reed P, Sharplin P, Kelly P. Primary prevention of pediatric abusive head trauma: a cost audit and cost-utility analysis. CHILD ABUSE & NEGLECT 2012; 36:760-770. [PMID: 23141137 DOI: 10.1016/j.chiabu.2012.07.008] [Citation(s) in RCA: 24] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 05/15/2012] [Revised: 07/26/2012] [Accepted: 07/30/2012] [Indexed: 06/01/2023]
Abstract
OBJECTIVES To obtain comprehensive, reliable data on the direct cost of pediatric abusive head trauma in New Zealand, and to use this data to evaluate the possible cost-benefit of a national primary prevention program. METHODS A 5 year cohort of infants with abusive head trauma admitted to hospital in Auckland, New Zealand was reviewed. We determined the direct costs of hospital care (from hospital and Ministry of Health financial records), community rehabilitation (from the Accident Compensation Corporation), special education (from the Ministry of Education), investigation and child protection (from the Police and Child Protective Services), criminal trials (from the Police, prosecution and defence), punishment of offenders (from the Department of Corrections) and life-time care for moderate or severe disability (from the Accident Compensation Corporation). Analysis of the possible cost-utility of a national primary prevention program was undertaken, using the costs established in our cohort, recent New Zealand national data on the incidence of pediatric abusive head trauma, international data on quality of life after head trauma, and published international literature on prevention programs. RESULTS There were 52 cases of abusive head trauma in the sample. Hospital costs totaled $NZ2,433,340, child protection $NZ1,560,123, police investigation $NZ1,842,237, criminal trials $NZ3,214,020, punishment of offenders $NZ4,411,852 and community rehabilitation $NZ2,895,848. Projected education costs for disabled survivors were $NZ2,452,148, and the cost of projected lifetime care was $NZ33,624,297. Total costs were $NZ52,433,864, averaging $NZ1,008,344 per child. Cost-utility analysis resulted in a strongly positive economic argument for primary prevention, with expected case scenarios showing lowered net costs with improved health outcomes. CONCLUSIONS Pediatric abusive head trauma is very expensive, and on a conservative estimate the costs of acute hospitalization represent no more than 4% of lifetime direct costs. If shaken baby prevention programs are effective, there is likely to be a strong economic argument for their implementation. This study also provides robust data for future cost-benefit analysis in the field of abusive head trauma prevention.
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Affiliation(s)
- Joshua Friedman
- Te Puaruruhau (Child Protection Team), Starship Children's Hospital, Private Bag 92024, Auckland 1142, New Zealand
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Bibliography. Obstetric and gynaecological anesthesia. Current world literature. Curr Opin Anaesthesiol 2011; 24:354-6. [PMID: 21637164 DOI: 10.1097/aco.0b013e328347b491] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/26/2022]
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Liu J. Early Health Risk Factors for Violence: Conceptualization, Review of the Evidence, and Implications. AGGRESSION AND VIOLENT BEHAVIOR 2011; 16:63-73. [PMID: 21399727 PMCID: PMC3052794 DOI: 10.1016/j.avb.2010.12.003] [Citation(s) in RCA: 51] [Impact Index Per Article: 3.9] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 05/03/2023]
Abstract
Violence and aggression are public health problems that can benefit from ongoing research into risk reduction and prevention. Current developmental theories of violence and aggression emphasize biological and psychosocial factors, particularly during adolescence. However, there has been less focus on understanding the interactive, multiplicative effects of these processes. Furthermore, little attention has been given to the pre-, peri-, and postnatal periods, where prevention and intervention may yield effective results. Early health risk factors that influence negative behavioral outcomes include prenatal and postnatal nutrition, tobacco use during pregnancy, maternal depression, birth complications, traumatic brain injury, lead exposure, and child abuse. There is an ample literature to suggest that these early health risk factors may increase the likelihood of childhood externalizing behaviors, aggression, juvenile delinquency, adult criminal behavior, and/or violence. This paper proposes an early health risk factors framework for violence prediction, built on existing developmental theories of criminal behavior and supported by empirical findings. This framework addresses gaps in the adolescent psychopathology literature and presents a novel conceptualization of behavioral disturbance that emphasizes the pre-, peri-, and post-natal periods, when a child's development is critical and the opportunity for behavioral and environmental modification is high. Implications for such a framework on violence prevention programs are discussed.
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Affiliation(s)
- Jianghong Liu
- School of Nursing and School of Medicine, University of Pennsylvania, 418 Curie Blvd., Room 426, Claire M. Fagin Hall, Philadelphia, Pennsylvania 19104-6096, tel: (215) 898-8293
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