The role of fellowship experience in decreasing burnout for child abuse pediatricians.

Background: Compassion fatigue and burnout are important issues within the medical field, and may be an even bigger problem for Child Abuse Pediatricians (CAPs). While the Accreditation Council for Graduate Medical Education (ACGME) mandates educational activities focused on burnout and resilience, there is currently minimal data to inform the choice and implementation of these activities.

Objective: Our objectives were to: determine the availability and perceived usefulness of educational activities related to burnout and resilience available in CAP fellowships; and explore the relationship between fellowship activities and burnout.

Developmental changes in audiotactile event perception.

The fission and fusion illusions provide measures of multisensory integration. The sound-induced tap fission illusion occurs when a tap is paired with two distractor sounds, resulting in the perception of two taps; the sound-induced tap fusion illusion occurs when two taps are paired with a single sound, resulting in the perception of a single tap. Using these illusions, we measured integration in three groups of children (9-, 11-, and 13-year-olds) and compared them with a group of adults.

The development of audio-visual temporal precision precedes its rapid recalibration.

Through development, multisensory systems reach a balance between stability and flexibility: the systems integrate optimally cross-modal signals from the same events, while remaining adaptive to environmental changes. Is continuous intersensory recalibration required to shape optimal integration mechanisms, or does multisensory integration develop prior to recalibration? Here, we examined the development of multisensory integration and rapid recalibration in the temporal domain by re-analyzing published datasets for audio-visual, audio-tactile, and visual-tactile combinations. Results showed that children reach an adult level of precision in audio-visual simultaneity perception and show the first sign of rapid recalibration at 9 years of age.

Predicting children's differential trajectories of emotion dysregulation: A study on the intergenerational transmission of child and caregiver maltreatment.

Background: Child maltreatment and caregiver history of abuse is negatively associated with the development of emotion regulation, and maltreatment in early childhood may be particularly disruptive.

Objective: We examined patterns of emotion dysregulation and the contribution of caregiver victimization and early maltreatment history on the development of distinct emotion dysregulation trajectories.

Participants: The current study sample (n = 1354) came from the Longitudinal Studies of Child Abuse and Neglect (LONGSCAN), a longitudinal study of the antecedents and consequences of child maltreatment.

Neglect in Childhood, Problem Behavior in Adulthood.

Few studies have reported problem behaviors in adulthood related to the timing of child neglect. The objective was to examine the relationship between classes of child neglect and later behavior. The sample included 473 participants from the prospective Longitudinal Studies of Child Abuse and Neglect (LONGSCAN); their mean age was 23.

Analysis of Reported Health Care Use by Sexual Orientation Among Youth.

Importance: In the United States, adolescents who are lesbian, gay, or bisexual (LGB) face disparities across physical and mental health outcomes compared with non-LGB youth, yet few studies have looked at patterns of health care utilization by sexual orientation.

Objective: To compare health care utilization indicators for LGB and non-LGB youth.

Design, Setting, And Participants: This cohort study analyzed wave 3 data from Healthy Passages, a longitudinal observational study of diverse public school students in Birmingham, Alabama; Houston, Texas; and Los Angeles County, California.

The Co-Occurrence of Child Maltreatment and Intimate Partner Violence in Families: Effects on Children's Externalizing Behavior Problems.

Children exposed to maltreatment are at risk of experiencing intimate partner violence (IPV) and behavioral problems. This study examined different forms of family violence that co-occur and their relationship to children's externalizing behaviors across developmental stages (early childhood, middle childhood, adolescence). Longitudinal data ( = 1,987) at baseline and 18 months and 36 months post-baseline from the NSCAW II were used.

Child Maltreatment, Early Adult Substance Use, and Mediation by Adolescent Behavior Problems.

The purpose of the current study was to examine the potential mediating effects of internalizing and externalizing problems at ages 14, 16 and 18 between types of childhood maltreatment and alcohol and marijuana use problems and disorders in young adulthood. Data were from 473 young adults who participated in the Longitudinal Studies of Child Abuse and Neglect (LONGSCAN). Path analysis was conducted to examine pathways between maltreatment type (birth through age 12), internalizing and externalizing problems at three time points during adolescence, and alcohol and marijuana problem use in young adulthood.

Feasibility and Accuracy of Fast MRI Versus CT for Traumatic Brain Injury in Young Children.

Background: Computed tomography (CT) is commonly used for children when there is concern for traumatic brain injury (TBI) and is a significant source of ionizing radiation. Our objective was to determine the feasibility and accuracy of fast MRI (motion-tolerant MRI sequences performed without sedation) in young children.

Methods: In this prospective cohort study, we attempted fast MRI in children <6 years old who had head CT performed and were seen in the emergency department of a single, level 1 pediatric trauma center.

Timing and chronicity of child neglect and substance use in early adulthood.

Background: Neglect is the most common form of child maltreatment with consequences that appear to be as serious as for abuse. Despite this, the problem has received less than its due attention.

Objective: To examine the relationship between the timing and chronicity of neglect during childhood and substance use in early adulthood.

Developmental changes in the perception of audiotactile simultaneity.

We charted the developmental trajectory of the perception of audiotactile simultaneity by testing three groups of children (aged 7, 9, and 11 years) and one group of adults. A white noise burst and a tap to the index finger were presented at 1 of 13 stimulus onset asynchronies (SOAs), and the participants were asked to report whether the two stimuli were simultaneous. Compared with adults, 7-year-olds made significantly more simultaneous responses at 9 of the 13 SOAs, whereas 9-year-olds differed from adults at only 2 SOAs.

The Role of Emotional Abuse in Youth Smoking.

Introduction: The purpose of this prospective study is to examine the role of emotional abuse in predicting youth smoking.

Methods: Data were drawn from the Longitudinal Studies of Child Abuse and Neglect. The sample was restricted to those who had an interview at age 12 years and at least one interview at ages 14, 16, or 18 years (n=775).

Developmental changes in the perception of visuotactile simultaneity.

A simultaneity judgment (SJ) task was used to measure the developmental trajectory of visuotactile simultaneity perception in children (aged 7, 9, 11, and 13 years) and adults. Participants were presented with a visual flash in the center of a computer monitor and a tap on their right index finger (located 20° below the flash) with 13 possible stimulus onset asynchronies (SOAs). Participants reported whether the flash and tap were presented at the same time.

The relationship between discrimination and memory for spacing and feature changes in houses.

Adults need to discriminate between stimuli and recognize those previously seen. For faces, feature changes (e.g.

Central-peripheral differences in audiovisual and visuotactile event perception.

We examined audiovisual and visuotactile integration in the central and peripheral visual field using visual fission and fusion illusions induced by sounds or taps. The fission illusion occurs when a single flash is perceived as two flashes if paired with two beeps or taps; the fusion illusion, by contrast, occurs when two flashes are perceived as a single flash if the flashes are paired with a single beep or tap. Beeps and taps induced similar patterns of illusions: the fission illusion was larger in the periphery than in the center, whereas the fusion illusion was larger in the center than in the periphery.

Child maltreatment and age of alcohol and marijuana initiation in high-risk youth.

Introduction: Youth with a history of child maltreatment use substances and develop substance use disorders at rates above national averages. Thus far, no research has examined pathways from maltreatment to age of substance use initiation for maltreated youth. We examined the longitudinal impact of maltreatment in early childhood on age of alcohol and marijuana use initiation, and whether internalizing and externalizing behaviors at age 8 mediates the link between maltreatment and age of substance use initiation.

Early Binocular Input Is Critical for Development of Audiovisual but Not Visuotactile Simultaneity Perception.

Temporal simultaneity provides an essential cue for integrating multisensory signals into a unified perception. Early visual deprivation, in both animals and humans, leads to abnormal neural responses to audiovisual signals in subcortical and cortical areas [1-5]. Behavioral deficits in integrating complex audiovisual stimuli in humans are also observed [6, 7].

Electrophysiological evidence of altered visual processing in adults who experienced visual deprivation during infancy.

We examined the role of early visual input in visual system development by testing adults who had been born with dense bilateral cataracts that blocked all patterned visual input during infancy until the cataractous lenses were removed surgically and the eyes fitted with compensatory contact lenses. Patients viewed checkerboards and textures to explore early processing regions (V1, V2), Glass patterns to examine global form processing (V4), and moving stimuli to explore global motion processing (V5). Patients' ERPs differed from those of controls in that (1) the V1 component was much smaller for all but the simplest stimuli and (2) extrastriate components did not differentiate amongst texture stimuli, Glass patterns, or motion stimuli.

A Brief Period of Postnatal Visual Deprivation Alters the Balance between Auditory and Visual Attention.

Is a short and transient period of visual deprivation early in life sufficient to induce lifelong changes in how we attend to, and integrate, simple visual and auditory information [1, 2]? This question is of crucial importance given the recent demonstration in both animals and humans that a period of blindness early in life permanently affects the brain networks dedicated to visual, auditory, and multisensory processing [1-16]. To address this issue, we compared a group of adults who had been treated for congenital bilateral cataracts during early infancy with a group of normally sighted controls on a task requiring simple detection of lateralized visual and auditory targets, presented alone or in combination. Redundancy gains obtained from the audiovisual conditions were similar between groups and surpassed the reaction time distribution predicted by Miller's race model.

Child Maltreatment and Risky Sexual Behavior.

Risky sexual behavior is a serious public health problem. Child sexual abuse is an established risk factor, but other forms of maltreatment appear to elevate risky behavior. The mechanisms by which child maltreatment influence risk are not well understood.

Utility of Respondent Driven Sampling to Reach Disadvantaged Emerging Adults for Assessment of Substance Use, Weight, and Sexual Behaviors.

Emerging adulthood often entails heightened risk-taking with potential life-long consequences, and research on risk behaviors is needed to guide prevention programming, particularly in under-served and difficult to reach populations. This study evaluated the utility of Respondent Driven Sampling (RDS), a peer-driven methodology that corrects limitations of snowball sampling, to reach at-risk African American emerging adults from disadvantaged urban communities. Initial "seed" participants from the target group recruited peers, who then recruited their peers in an iterative process (110 males, 234 females; M age = 18.

The development of the perception of audiovisual simultaneity.

We measured the typical developmental trajectory of the window of audiovisual simultaneity by testing four age groups of children (5, 7, 9, and 11 years) and adults. We presented a visual flash and an auditory noise burst at various stimulus onset asynchronies (SOAs) and asked participants to report whether the two stimuli were presented at the same time. Compared with adults, children aged 5 and 7 years made more simultaneous responses when the SOAs were beyond ± 200 ms but made fewer simultaneous responses at the 0 ms SOA.

The role of early visual input in the development of contour interpolation: the case of subjective contours.

We tested the effect of early monocular and binocular deprivation of normal visual input on the development of contour interpolation. Patients deprived from birth by dense central cataracts in one or both eyes, and age-matched controls, discriminated between fat and thin shapes formed by either illusory or luminance-defined contours. Thresholds indicated the minimum amount of curvature (the fatness or thinness) required for discrimination of the illusory shape, providing a measure of the precision of interpolation.

Does the impact of child sexual abuse differ from maltreated but non-sexually abused children? A prospective examination of the impact of child sexual abuse on internalizing and externalizing behavior problems.

Child sexual abuse (CSA) continues to be a significant problem with significant short and long term consequences. However, extant literature is limited by the reliance on retrospective recall of adult samples, single-time assessments, and lack of longitudinal data during the childhood and adolescent years. The purpose of this study was to compare internalizing and externalizing behavior problems of those with a history of sexual abuse to those with a history of maltreatment, but not sexual abuse.