Attention lapses in children with spina bifida and hydrocephalus and children with attention-deficit/hyperactivity disorder

Effects of psychopathic traits on preferential recall and recognition of emotionally evocative photos

Psychopathic traits are associated with impaired emotional processing. The present study examines the potential association between psychopathic traits and memory for emotional stimuli. Although a significant body of research suggests that memory is heightened for emotional stimuli, it is unclear how psychopathic traits may disrupt this process. Eighty-two male jail inmates completed an emotional memory task as well as portions of a standardised memory assessment. Psychopathic traits were not associated with the ability to freely recall images of positive, negative or neutral valence that participants had seen more than 15 min prior; psychopathic traits were also not associated with the ability to recognise these previously viewed images when shown them again. Exploratory analyses indicated trends toward reduced accuracy in recognising both positive and negative, but not neutral, emotional stimuli in individuals with higher levels of interpersonal and affective traits of psychopathy. As expected, psychopathy was unrelated to non-emotion-related memory functioning in auditory and visual domains as measured by the Wechsler Memory Scales 4th Edition. Overall, these results do not support the hypothesis that psychopathic traits significantly interfere with memory for emotional stimuli.

Cognitive disengagement syndrome in pediatric spina bifida

The primary aim of this study was to characterize Cognitive Disengagement Syndrome (CDS) symptomatology in youth with spina bifida (SB). One hundred and sixty-nine patients aged 5-19 years old were drawn from clinical cases seen through a multidisciplinary outpatient SB clinic at a children's hospital between 2017 and 2019. Parent-reported CDS and inattention were measured using Penny's Sluggish Cognitive Tempo Scale and the Vanderbilt ADHD Rating Scale. Self-reported internalizing symptoms were measured with the 25-item Revised Children's Anxiety and Depression Scale (RCADS-25). We replicated Penny's proposed 3-factor structure of CDS with slow, sleepy, and daydreamer components. The slow component of CDS overlapped heavily with inattention, while the sleepy and daydreamer components were distinct from inattention and internalizing symptoms. Eighteen percent (22 of 122) of the full sample met criteria for elevated CDS, and 39% (9 of 22) of those patients did not meet criteria for elevated inattention. Diagnosis of myelomeningocele and presence of a shunt were associated with greater CDS symptoms. CDS can be measured reliably in youth with SB and can be discriminated from inattention and internalizing symptoms in this population. ADHD rating scale measures fail to identify a substantial portion of the SB population with attention-related challenges. Standard screening for CDS symptoms in SB clinics may be important to help identify clinically impairing symptoms and design targeted treatment plans.

Comparing Cognitive Disengagement Syndrome Growth in Youth With and Without Spina Bifida

OBJECTIVE

Cognitive disengagement syndrome (CDS; formally known as sluggish cognitive tempo), difficulties with social engagement, and lower levels of autonomy have been identified as maladaptive comorbidities in youth with spina bifida (SB). This study compared growth curves of CDS for youth with and without SB and examined whether these trajectories were associated with later functioning.

METHODS

Longitudinal data spanning 8 years included youth with SB (n = 68, Mage = 8.34) and a demographically matched sample of typically developing (TD) peers (n = 68, Mage = 8.49). Adolescents, along with their caregivers and teachers, reported on youth social skills, behavioral functioning, and CDS. Growth curve models were examined by comparing CDS trajectories by SB status.

RESULTS

Growth curves indicated that youth with SB had higher levels of teacher-reported CDS at ages 8 and 9, but growth curves were relatively stable for both groups. When predicting social skills, higher levels of teacher-reported (but not mother-reported) CDS at baseline predicted worse social functioning for both youth with and without SB in adolescence. For the slope findings, higher rates of mother-reported CDS over time predicted worse social skills (β = -0.43) and lower levels of youth decision-making (β = -0.43) for the SB group, while higher rates of teacher-reported CDS predicted worse social skills for the TD group.

CONCLUSION

Next steps include understanding the impact that impaired social functioning and restricted autonomy have on youth with and without SB due to CDS to inform interventions. Additionally, advocacy for increased awareness of CDS-related impairment is needed, particularly for youth with chronic health conditions.

Current Surgical Treatment for Neurogenic Lower Urinary Tract Dysfunction in Patients with Chronic Spinal Cord Injury

This study aimed to present a comprehensive literature review of the efforts of a spinal cord injury workgroup in Taiwan regarding urologic surgery for neurogenic lower urinary tract dysfunction (NLUTD) in patients with chronic spinal cord injury (SCI). Surgical procedures should be viewed as a final option for managing patients with SCI who have persistent symptoms and complications that cannot be resolved by other means. Surgeries can be grouped according to their purpose: reducing bladder pressures, reducing urethra resistance, increasing urethra resistance, and urinary diversion. The choice of surgery depends on the type of LUTD based on urodynamic tests. Additionally, cognitive function, hand motility, comorbidities, efficacy of surgery, and related complications should be considered.

A scoping review of cognition in spina bifida and its consequences for activity and participation throughout life

Aim

The aim of this scoping review was to summarise findings concerning cognitive characteristics in people with spina bifida and explain how cognitive factors influence activities and participation in different areas and stages of life.

Methods

PubMed, Psych INFO, ERIC, Scopus, CINAHL and the Cochrane Library were searched for English language papers published in 2000–2018. A total of 92 papers were selected and quality was assessed according to the McMaster criteria. The results were presented related to body functions, activity and participation from the International Classification of Function and Health, ICF.

Results

People with spina bifida tended to have a lower IQ than those without. The majority also had cognitive difficulties manifested in problems with language, perception, memory, executive and attentional functions. Those difficulties affected activity and participation in all life domains in ICF. This may affect medical adherence and responsibility and by extension the prevention of secondary complications.

Conclusion

It is important for caregivers, professionals and especially individuals with spina bifida themselves to understand and handle both physical and cognitive consequences in all life circumstances. Having insight into one’s own assets and difficulties paves the way to managing life challenges, which could enhance health, self‐management and participation in society.

Working memory and cognitive flexibility predict growth trajectories of sluggish cognitive tempo in youth with spina bifida

As sluggish cognitive tempo (SCT) shows similar inattention and neuropsychological dysfunction as youth with spina bifida (SB), it is important to examine whether neuropsychological functioning may affect the development of SCT in this population. Participants were 140 youth with SB and their parents who participated in five waves of a longitudinal study across eight years (ages 8-15 years at Time 1). At Time 1, teacher-, mother-, and father-report of SCT showed 9%, 8.3%, and 5.3% impairment in SCT respectively compared to other youth in the sample. Growth curves were used to examine changes over time in mother-, father-, and teacher-reported SCT. Four neurocognitive variables were included (attention, working memory, cognitive flexibility, plan/organize) as predictor variables of SCT growth and intercepts. Mother, father, and teacher-report of SCT were included in separate models. Age and shunt status were included as covariates in the growth models. Inattentive symptoms were also included as a covariate in working memory, shift, and plan/organize models. Worse working memory at Time 1 predicted an increase in mother-reported SCT symptoms over eight years (β = -.28) and poorer cognitive shifting skills predicted higher rates of teacher-reported SCT over time (β = -.61). All other neurocognitive variables predicted the intercept, but not the slope of SCT symptoms. Results indicate that worse neurocognitive functioning is associated with higher levels of SCT symptoms and that worse working memory and cognitive flexibility at baseline predicted an increase in SCT symptoms as youth with SB age. It may be important for clinicians to monitor and assess levels of SCT in youth with SB.

Antenatal counselling for prospective parents whose fetus has a neurological anomaly: part 2, risks of adverse outcome in common anomalies

After diagnosis of a fetal neurological anomaly, prospective parents want to know the best and worst-case scenarios and an estimation of the risk to their infant of having an atypical developmental outcome. The literature on developmental outcomes for fetal neurological anomalies is poor: studies are characterized by retrospective design, small sample size, often no standardized assessment of development, and differing definitions of anomalies. This review provides an aide-memoir on the risks of adverse neurodevelopmental outcome for ventriculomegaly, cortical anomalies, microcephaly, macrocephaly, agenesis of the corpus callosum, posterior fossa anomalies, and myelomeningocele, to assist healthcare professionals in counselling. The data in this review should be used alongside recommendations on counselling and service design described in part 1 to provide antenatal counselling.

Influence of Methylphenidate on Long-Term Neuropsychological and Everyday Executive Functioning After Traumatic Brain Injury in Children with Secondary Attention Problems

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).