The Targeted Motor Control Screening Tool is Valid for Four-Year-Old Children

OBJECTIVE

The objective was to determine the validity of the Targeted Motor Control (TMC) screening tool with the Neurosensory Motor Developmental Assessment (NSMDA) in 4-year-old children.

METHODS

In this single cohort observational study, children (3 years 9 months to 4 years 5 months) completed the TMC and the NSMDA in a randomized order 5 to 14 days apart.

RESULTS

Seventy-six children (mean age = 4 years 2 months; SD = 2.5 months; n = 35 male) completed both assessments. Forty-two children performed within the normal range on the NSMDA. There were significant and positive moderate correlations between item totals overall and for each area on the NSMDA and the TMC (r = 0.40 to 0.61) and between the NSMDA functional grade for each area and the corresponding TMC areas (r = 0.47 to 0.67). However, the correlation between the NSMDA sensorimotor functional grade and the TMC sensory score was significant but low and positive (r = 0.35). The optimal cut-off score for detecting children at risk of atypical development on the TMC was a score of <9 (n = 42) (sensitivity = 82.4%; specificity = 66.7%) with a positive likelihood ratio of 2.47 (95% CI = 1.57 to 3.89) and a negative likelihood ratio of 0.26 (95% CI = 0.12 to 0.56).

CONCLUSIONS

The TMC is a valid screening tool to identify 4-year-old children at risk of motor delay.

IMPACT

Early identification of developmental concerns using a validated screening tool is recommended. The TMC is a valid performance-based screening tool that can be used to identify children at risk of atypical motor development who would benefit from further developmental assessment so that, if indicated, timely intervention can be implemented.

Relationship between EEG spectral power and dysglycemia with neurodevelopmental outcomes after neonatal encephalopathy

OBJECTIVE

We investigated how electroencephalography (EEG) quantitative measures and dysglycemia relate to neurodevelopmental outcomes following neonatal encephalopathy (NE).

METHODS

This retrospective study included 90 neonates with encephalopathy who received therapeutic hypothermia. EEG absolute spectral power was calculated during post-rewarming and 2-month follow-up. Measures of dysglycemia (hypoglycemia, hyperglycemia, and glycemic lability) and glucose variability were computed for the first 48 h of life. We evaluated the ability of EEG and glucose measures to predict neurodevelopmental outcomes at ≥ 18 months, using logistic regressions (with area under the receiver operating characteristic [AUROC] curves).

RESULTS

The post-rewarming global delta power (average all electrodes), hyperglycemia and glycemic lability predicted moderate/severe neurodevelopmental outcome separately (AUROC = 0.8, 95%CI [0.7,0.9], p < .001) and even more so when combined (AUROC = 0.9, 95%CI [0.8,0.9], p < .001). After adjusting for NE severity and magnetic resonance imaging (MRI) brain injury, only global delta power remained significantly associated with moderate/severe neurodevelopmental outcome (odds ratio [OR] = 0.9, 95%CI [0.8,1.0], p = .04), gross motor delay (OR = 0.9, 95%CI [0.8,1.0], p = .04), global developmental delay (OR = 0.9, 95%CI [0.8,1.0], p = .04), and auditory deficits (OR = 0.9, 95%CI [0.8,1.0], p = .03).

CONCLUSIONS

In NE, global delta power post-rewarming was predictive of outcomes at ≥ 18 months.

SIGNIFICANCE

EEG markers post-rewarming can aid prediction of neurodevelopmental outcomes following NE.

Barriers to Healthcare for Latinx Autistic Children and Adolescents

PURPOSE

To understand the ways in which autistic Latinx children experience disparities in diagnosis, healthcare, and receipt of specialty services.

METHODS

417 individuals who identified as Latinx caregivers of autistic children who were members of the same integrated healthcare system in Northern California were surveyed. Responses were analyzed using the child's insurance coverage (Government or Commercial) and caregiver's primary language (Spanish or English).

RESULTS

Compared to the commercially-insured, government-insured participants accessed several services at a higher rate and were less likely to cite the high cost of co-pays as a barrier.

CONCLUSION

There were no significant differences in service access by language status, but Spanish speakers were more likely to cite health literacy as a barrier to receiving care.

Antenatal Magnesium Sulfate Is Not Associated With Improved Long-Term Neurodevelopment and Growth in Very Low Birth Weight Infants

BACKGROUND

Though antenatal magnesium sulfate (MgSO4) is widely used for fetal neuroprotection, suspicions about the long-term neuroprotection of antenatal MgSO4 have been raised.

METHODS

We investigated short- and long-term outcomes of antenatal MgSO4 use for 468 infants weighing < 1,500 g with a gestational age of 24-31 weeks.

RESULTS

Short-term morbidities and the risk of developmental delay, hearing loss, and cerebral palsy at a corrected age of 18-24 months and 3 years of age did not decrease in the MgSO4 group (infants who were exposed to MgSO4 for any purpose) or neuroprotection group (infants who were exposed to MgSO4 for fetal neuroprotection) compared with the control group (infants who were not exposed to MgSO4). The z-scores of weight, height, and head circumference did not increase in the MgSO4 group or neuroprotection group compared with the control group.

CONCLUSION

Antenatal MgSO4 including MgSO4 for neuroprotection did not have beneficial effects on long-term neurodevelopmental and growth outcomes.

The oral health-related quality of life for individuals with fetal alcohol spectrum disorder - a cross-sectional study

BACKGROUND

The oral health status of an individual can dramatically influence quality of life. Most individuals in Canada report having good oral health, however, this is not true for individuals with developmental disabilities such as fetal alcohol spectrum disorder (FASD). The purpose of this study is to compare the oral health-related quality of life (OHRQoL) of individuals with FASD and the general population in Saskatoon, Saskatchewan. Additionally, it aims to suggest ways to improve the oral health status and OHRQoL of these individuals.

METHODS

For this cross-sectional study, the Oral Health Impact Profile-14 (OHIP-14) survey was used to assess the impact that oral health related problems can have on an individual's quality life. This study used a cross-sectional cohort study design with a survey methodology. The sample population compromised of 154 individuals with FASD along with a separate control group of 154 otherwise healthy adults.

RESULTS

The results of the study showed that most of the individuals in the FASD group experienced pain in the past month. In both groups, cost was most frequently cited as a barrier to accessing care. The majority of individuals in the control group experienced a low impact across all OHIP-14 domains except for physical disabilities. However, in the FASD group, most individuals experienced higher impact scores in some of the categories including functional limitation, psychological discomfort, psychological disability and handicap.

CONCLUSION

The findings clearly demonstrate that there is a discernible effect on an individual's quality of life if they have poor oral health. In conclusion, further research is required to determine the most effective methods to improve the OHRQoL of individuals with disabilities.

Evaluating an informed consent process designed to improve inclusion of adults with intellectual disability in research

BACKGROUND

Adults with intellectual disability (ID) are both underrepresented in research and enrolled in studies they may not understand. Instead of facilitating research engagement, the informed consent process often fails to elucidate its essential elements.

AIMS

We evaluated whether a novel informed consent process was more effective than current practice at helping adults with ID understand key elements of research.

METHODS AND PROCEDURES

21 adults with ID completed a novel iterative teaching process (ITP) for teaching and assessing informed consent. The ITP was used to compare the baseline (Conventional) approach to an Easy Read and a Conversational approach. Participants were asked a series of questions to assess their attitudes toward, and their comprehension of, the materials.

OUTCOMES AND RESULTS

The pilot found encouraging evidence for the efficacy and feasibility of the ITP. The two novel ITP approaches were both superior to current practice.

CONCLUSIONS AND IMPLICATIONS

This project contributes to a growing literature by introducing a process for teaching and evaluating informed consent. Results indicate that comprehension of informed consent materials can be taught to, and learned by, adults with ID with proper accommodations.

Serial Long-Term Growth and Neurodevelopment of Very-Low-Birth-Weight Infants: 2022 Update on the Korean Neonatal Network

BACKGROUND

We aimed to evaluate the long-term growth and neurodevelopmental outcomes of very-low-birth-weight infants (VLBWIs, birth weight < 1,500 g) born between 2013, the establishment of the Korean Neonatal Network (KNN), and 2018, both at 18-24 months of corrected age and three years of age, using a nationwide large cohort, and to evaluate whether these outcomes have improved over time since 2013.

METHODS

This study used data from the annual reports of the KNN for 18-24 months of corrected age (follow-up 1) and three years of age (follow-up 2). Follow-up 1 data were collected from 10,065 eligible VLBWIs born between January 1, 2013, and December 31, 2018. Follow-up 2 data were collected from 8,156 eligible VLBWIs born between January 1, 2013, and December 31, 2017.

RESULTS

The overall follow-up rates of VLBWIs at follow-ups 1 and 2 were 74.6% (7,512/10,065) and 57.7% (4,702/8,156), respectively. The overall mortality rate between discharge from the neonatal intensive care unit and follow-up 1 was 1% (104/10,065). The overall mortality rate between follow-ups 1 and 2 was 0.049% (4/8,156). Growth restrictions decreased over time, especially weight growth restrictions, which significantly decreased according to era (17% in infants born in 2013-2014 and 13% in infants born in 2017-2018). Fewer infants were re-hospitalized and required rehabilitative support according to era at follow-up 1. More infants had language developmental delays and required language support according to era, both at follow-ups 1 and 2. The incidence of cerebral palsy has significantly decreased over time, from 6% in infants born in 2013-2014 to 4% in infants born in 2017-2018 at follow-up 1, and from 8% in infants born in 2013-2014 to 5% in infants born in 2017 at follow-up 2.

CONCLUSION

Long-term outcomes of VLBWIs regarding weight growth and cerebral palsy, the most common motor disability in childhood, have improved serially according to era since 2013. However, the rate of infants with language delays requiring language support has increased according to era. Further studies are required on the increased trends of language delay and language support while improving motor outcomes.

[Structural Equation Modeling for Quality of Life of Mothers of Children with Developmental Disabilities: Focusing on the Self-Help Model]

PURPOSE

This study aimed to construct and test a predictive model for the quality of life (QOL) in mothers of children with developmental disabilities (DB). The hypothesized model included severity of illness, distress, uncertainty, self-help, and parenting efficacy as influencing factors, QOL as a consequence based on the Braden's Self-Help Model.

METHODS

The data were collected through a direct and online surveys from 206 mothers in 8 locations, including welfare or daycare centers, developmental treatment centers, and The Parents' Coalition for the Disabled located in two provinces of Korea. Data were analysed using SPSS/WIN 23.0 and AMOS 21.0 program.

RESULTS

The fit indices of the predictive model satisfied recommended levels; χ² = 165.79 (p < .001), normed χ² (χ²/df) = 2.44, RMR = .04, RMSEA= .08, GFI = .90, AGFI = .85, NFI = .91, TLI = .93, CFI = .95. Among the variables, distress (β = - .46, p < .001), parenting efficacy (β = .22, p < .001), and self-help (β = .17, p = .018) had direct effects on QOL. Severity of illness (β = - .61, p = .010) and uncertainty (β = - .08, p = .014) showed indirect effects. The explanatory power of variables was 61.0%.

CONCLUSION

The study results confirm the utility of Braden's Self-Help Model. They provide a theoretical basis for improving QOL in mothers of children with DB. Nursing intervention strategies that can relieve mothers' distress and uncertainty related to disease and enhance parenting efficacy and self-help behavior should be considered.

Incorporation of Telepsychiatry for Patients with Developmental Disorders into Routine Clinical Practice-A Survey of Specialty Clinics Adapting to Telepsychiatry During the COVID-19 Pandemic

In 2020, a nationwide shift to telepsychiatry occurred in the wake of the Coronavirus Disease 2019 (COVID-19) pandemic and lockdowns. To assess the rates of telepsychiatry appointment attendance pre- and post-lockdown, we conducted a national, multi-site survey of appointments in 2020 compared to a similar time period in 2019, at outpatient child psychiatry clinics that specialize in the treatment of patients with Autism Spectrum Disorder (ASD) and/or Developmental Disabilities (DD). ASD/DD clinics rapidly shifted to telepsychiatry, returning to pre-pandemic appointment numbers and completion rates within months. We advocate for the continued funding of this care model, discuss the substantial benefits physicians, patients and families have found in using telepsychiatry, and suggest ways to improve future access for ASD/DD telepsychiatry.

How paediatricians investigate early developmental impairment in the UK: a qualitative descriptive study

Background

Early developmental impairment (EDI) is common and has many aetiologies and, therefore, potential investigations. There are several published guidelines recommending aetiological investigations, and paediatricians’ views of them varies. Little is known on the thought processes underlying clinical decisions in investigating EDI. This study aimed to describe the thought processes affecting clinical decisions on the investigation of EDI within a nationalised health care system.

Methods

A qualitative descriptive study using semi-structured qualitative interviews performed in person or via video link with paediatricians who see children with EDI in England. As part of the interview, a case study of a fictional disease, Cavorite deficiency, modelled on biotinidase deficiency, was given to participants with the cost of testing, incidence and likelihood it would respond to treatment. This allowed exploration of cost without encumbrance from predisposing views and training on the condition. Thematic analysis was performed by iterative approach. Where participants stated they wanted to redirect money from investigations to treatment, were that even possible, we asked which services they would like to be better funded in their area.

Results

Interviews were conducted with 14 consultant paediatricians: 9 Community / Neurodisability, 2 General paediatricians, and 3 Paediatric Neurologists. Two themes were identified: the value of an aetiological diagnosis to families and managing risk and probability when investigating EDI. The latter contained 4 subthemes: ‘circumspection’ involved blanket investigations chosen irrespective of phenotype and high regard for guidelines; ‘accepting appropriate risk’ involved participants choosing investigations based on clinical phenotype, recognising some aetiologies would be missed; consultants found they ‘transitioned between practices’ during their career; and ‘improved practice’ was thought possible with better evidence on how to stratify investigations based on phenotype. Services that were most frequently reported to need additional funding were therapy services, early community developmental services, management of behaviour, sleep and mental health, and educational support.

Conclusions

There are many factors that influence paediatricians’ choice of aetiological investigation in EDI, but clinical factors are the most important. Paediatricians want better evidence to allow them to select the right investigations for each child without a significant risk of missing an important diagnosis.

Supplementary Information

The online version contains supplementary material available at 10.1186/s12887-022-03233-1.

Understanding the Lived Experience of Caring for a Child With Severe Cerebral Palsy: A Critical Step Toward Psychologically Informed Family-Centered Care

OBJECTIVE

The purpose of this study was to explore the lived experience of parents who care for children with cerebral palsy who function at a Gross Motor Function Classification System Level V, their beliefs about pain and non-pain-related emotional distress, and what it means to provide care and comfort.

METHODS

A phenomenological research design was used. Eleven participants were involved in this study. Pilot interviews informed the interview guide. Data were collected via participant journals and semi-structured interviews and analyzed using van Manen's framework for understanding experience. Trustworthiness criteria were met through a variety of strategies to ensure a rigorous research process.

RESULTS

Four themes were revealed in this study: "life is hard, heavy with burden, worry, and love," "remarkable," "identity transformation and empowerment," and "living a life that is planned, forced with structure and without spontaneity."

CONCLUSION

Caring for a child with lifelong needs is complex and requires a sensitive awareness of the contextual factors that impact daily decisions and routines. Understanding the lived experiences of parents who care for children with cerebral palsy Gross Motor Function Classification System Level V is necessary to provide psychologically informed, family-centered care. Comfort theory is presented as a framework for understanding what factors influence comfort and well-being. Understanding the complex nature of comfort for an individual can lead to greater understanding and empathy-driven care. These results will provide a foundation for future studies that aim to enhance pediatric physical therapist care through provider empathy and understanding.

IMPACT

Caregiving parent experiences are impactful and play a large role in the life of children with developmental disabilities. Research exploring the lived experience of caregivers may enhance empathy-driven, psychologically informed, family-centered physical therapist care throughout the life course.

LAY SUMMARY

If you are a parent who cares for a child with severe cerebral palsy, you have unique experiences that impact day-to-day activities and lifelong planning for your family and child.

Population prevalence of congenital disabilities among children aged 0-2 years resident in urban slums of Pune, India

Background: Non-fatal birth defects and developmental disabilities are the most important causes of congenital disabilities in young children. This study was performed to determine the prevalence of congenital disabilities among children aged 0-2 years resident in urban slums of Pune.

Methods: In 2016, using a random sampling method, 840 children from 28 registered slums located in each of the 14 wards of Pune city, India, were included in the study. Data on congenital disabilities and the clinical diagnosis responsible for the disability were collected. Data were also collected on selected risk factors for these conditions and current treatment through a structured questionnaire. Descriptive analysis was used to describe relationships among variables. Pearson’s chi-square test was used to determine associations, and the level of significance was established at P<0.05. Associations between outcomes of interest and risk factors were expressed as Odds Ratios (OR) at 95% Confidence Interval (CI).

Results: In this age group, the prevalence of congenital disability was 1.67% (95% CI 0.91-2.78) (14/840). The prevalence of clinically diagnosed birth defects was 1.19% (95% CI 0.57-2.18) (10/840). The prevalence of developmental disabilities was 0.48% (95% CI 0.13-1.21) (4/840). Children with birth defects were more likely to be premature (P=0.045, OR=4.34, 95% CI=1.03-18.28) and low birth weight (P=0.003, OR=10.41, 95% CI=2.21-48.38). Only seven out of 14 children with birth defects and developmental disabilities were taken for treatment after the initial diagnosis.

Conclusion: Birth defects and developmental disabilities are prevalent conditions. Community awareness, provision of appropriate medical and habilitation care, as well as screening and early intervention for these conditions are essential to prevent morbidities and ameliorate disabilities.

Brief Report: Impact of the COVID-19 Pandemic on Asian American Families with Children with Developmental Disabilities

Discrimination against Asians and Asian Americans increased during the COVID-19 pandemic. Yet, even prior to the pandemic, little research explored the experiences of Asian American families of children with autism and other developmental disabilities. This brief report summarizes the results of a survey conducted between May and July 2020, in the immediate aftermath of state and local lockdowns due to the pandemic. Twenty-five Asian American caregivers of children with autism and other developmental disabilities completed the survey and reported on the pandemic's impact on their household. Most of the caregivers were mothers, immigrants, Chinese, raising children with autism, and highly educated. Participants' primary concerns were the disruption of their children's educational and therapeutic services. We discuss research limitations and implications.

Complementary and Alternative Medicine Use in Children with a Developmental Disability and Co-occurring Medical Conditions

OBJECTIVE

The primary aim of this study was to evaluate differences in the prevalence of complementary and alternative medicine (CAM) usage among children with and without developmental disabilities (DD). Secondarily, the association between CAM usage and comorbid chronic medical conditions was explored among children with DD.

DESIGN

Data come from the 2012 Child Complementary and Alternative Medicine Supplement of the National Health Interview Survey, a nationally representative sample of children in the United States between the ages of 4 and 17 (n = 10,218).Main outcome measures Multiple logistical regression models provided insight into the relationships between parent-report CAM usage, DD, and chronic medical conditions.

RESULTS

Children with developmental disabilities were more likely to use CAMs compared to their typically developing peers (21% vs 16%). Children with DDs and comorbid chronic medical conditions used CAMs at even higher rates (23% vs 18%).

CONCLUSIONS

Results indicated that children with DD, especially those with a co-occurring chronic medical condition, use CAMs more often that typically developing children. Given scarcity of information on safety and effectiveness, clinical providers need to be alert to which children may be more likely to be exposed to CAMs. Communication between parents and providers needs to include discussion of CAM treatments.

Addressing Health Disparities in Adults with Developmental Disabilities

Adults with developmental disabilities are a growing population that experiences significant health disparities due to unmet health care and social needs. Few standardized health care guidelines are available or broadly accepted as best practices for this population. The Adult Disability Medical Healthcare (ADMH) is a community-based clinic that provides a unique multidisciplinary team-based approach to addressing the social and health care needs of adults with developmental disabilities within the framework of a Patient Centered Medical Home model. ADMH is developing the necessary research infrastructure and obtaining input from individuals with developmental disabilities, their families, and community stakeholders and is performing foundational analysis to inform the development of guidelines for evidence-based best practices for the care of adults with developmental disabilities. This will set the stage for future research evaluating the impact of these guidelines on health outcomes and the reduction of health disparities in this population. This commentary highlights a process for development of evidence-based guidelines and best practices for care of adults with developmental disabilities.

Relationship in Quality of Diet, Food Habit and Feeding Practice in Children with Pervasive Developmental Disorder and Their Caregiver

This study aimed to assess the dietary quality and food habits in children with pervasive developmental disorder (PDD) and to evaluate the relationship between diet quality of children with PDDs and their caregivers' feeding practice and nutritional perceptions. Twenty-one pairs of caregivers and their children with PDD were surveyed. The caregivers completed surveys regarding their children's weight status, food habits, and dietary quality and their food habits, nutritional perceptions, knowledge, and feeding practices. Dietary quality was assessed as mean adequacy ratio, dietary diversity score (DDS), dietary variety score (DVS), and Index of Nutritional Quality (INQ). The children were in the normal ranges of body mass index (BMI) and Röhrer index. Having three times a meal, regular meal time, salty taste of the caregiver were related to those of the children with PDD (β = 0.533, 0.447, and 0.886, respectively; p < 0.05). Child control, food as reward, involvement, pressure, and restriction for the health of the caregiver were positively related to DDS, DVS, and INQ of the children with PDD (p < 0.05). High feeding stress and nutritional knowledge of the caregiver were related to the high BMI of the children with PDD (β = 0.445 and 0.602, respectively; p < 0.05), whereas emotion regulation, encourage balance and variety, and involvement of caregiver were negatively related to BMI (β = −0.426, −0.430, and −0.388, respectively; p < 0.05). In conclusion, food habits of children with PDD were closely related to those of caregiver. To improve nutritional status, more insightful understand will be required by considering their developmental differences in this population.

The expressed emotion of parents of children with developmental disabilities: A meta-analysis

Parents of children with Developmental Disabilities (DD) face particular challenges interacting with their children and have been shown to have higher levels of stress than parents of children without disabilities. A number of studies have attempted to understand the emotional climate in the homes of children with DD by examining parental Expressed Emotion (EE), or parental attitudes about the child and their relationship. However, many of these studies have been small in sample size and have only worked with one subset of the DD population. This meta-analysis examined the proportion of parents of children with DD exhibiting High EE through a statistical aggregation of effect sizes across seven studies including 600 participants. The fixed effects size proportion was .39 (SE = .02; p < .0001), indicating approximately 40% of the parents in the combined samples exhibited High EE. Results support efforts to address the needs of the whole family for children with DD in order to ensure a safe and supportive emotional climate in the home.

Clinical and mutational spectrum of Colombian patients with Pelizaeus Merzbacher Disease

CASE PRESENTATION

Pelizaeus Merzbacher Disease (PMD) is an X-linked developmental defect of myelination that causes childhood chronic spastic encephalopathy. Its genetic etiology can be either a duplication (or other gene dosage alterations) or a punctual mutation at the PLP1 locus. Clinically, it presents with developmental delay, nystagmus and, spasticity, supported by neuroimaging in which the defect of myelination is evident. We present a series of seven Colombian patients diagnosed with this leucodystrophy, describing their genotypic and phenotypic characteristics and heterogeneity.

CLINICAL FINDINGS

All patients included were male, 6 months to 16 years of age. Mean age at onset of symptoms was 8 months. Mean age at diagnosis was 5 years 5 months, being classic PMD most frequently diagnosed, as compared to the connatal phenotype. All cases had a primary diagnosis of developmental delay on 100%, and in 28.7% of cases, early onset nystagmus was described. 85.7% of patients had spasticity, 71.4% cerebellar signs, 57.0% hypotonia, and 28.5% had an abnormal movement disorder. Only three patients were able to achieve gait, though altered. In the two patients who had a diagnosis of connatal PMD maturational ages in danger zones according to the WHO Abbreviated Scale of Psychosocial Development were documented. All cases had abnormalities in neuroimages.

MOLECULAR ANALYSIS AND RESULTS

Molecular studies were used in the majority of the cases to confirm the diagnosis (85.7 %). For two cases molecular confirmation was not considered necessary given their affected male brothers had already been tested. PLP1 gene dosage alterations (duplications) were found in 28.5 % of the patients (two siblings), whereas three different single nucleotide variants were detected.

CLINICAL RELEVANCE

According to these findings, as authors we propose the diagnostic algorithm in Colombian population to begin on a high clinical suspicion, followed by paraclinical extension, moving on to the molecular confirmation by using approaches to simultaneously sequence the PLP1 gene in order to detect point mutations and in/dels and performing a copy number variation analysis for the detection of gene dosage alterations.

Comparison of Second and Third Editions of the Bayley Scales in Children With Suspected Developmental Delay

OBJECTIVE

To compare the scores of the Bayley Scales of Infant Development second edition (BSID-II) and the third edition, Bayley-III, in children with suspected developmental delay and to determine the cutoff score for developmental delay in the Bayley-III.

METHODS

Children younger than 42 months (n=62) with suspected developmental delay who visited our department between 2014 and 2015 were assessed with both the BSID-II and Bayley-III tests.

RESULTS

The mean Bayley-III Cognitive Language Composite (CLC) score was 5.8 points higher than the mean BSID-II Mental Developmental Index (MDI) score, and the mean Bayley-III Motor Composite (MC) score was 7.9 points higher than the mean BSID-II Psychomotor Developmental Index (PDI) score. In receiver operating characteristic (ROC) analysis of a BSID-II MDI score <70, Bayley-III CLC scores showed a cutoff of 78.0 (96.6% sensitivity and 93.9% specificity). In ROC analysis of a BSID-II PDI score <70, the Bayley-III MC score showed a cutoff of 80.

CONCLUSION

There was a strong correlation between the BSID-II and Bayley-III in children with suspected developmental delay. The Bayley-III identified fewer children with developmental delay. The recommended cutoff value for developmental delay increased from a BSID-II score of 70 to a Bayley-III CLC score of 78 and Bayley-III MC score of 80.

Aetiological investigations in early developmental impairment: are they worth it?

OBJECTIVE

To study the frequency a diagnosis is made in children with early developmental impairment (EDI), and the contribution made to diagnosis by specific investigations.

DESIGN

Retrospective case note review.

SETTING

Community, neurodisability and neurology department at a UK tertiary centre.

PARTICIPANTS

Children referred to determine the aetiology of EDI where a cause was not evident on history and examination. Participants were divided into two groups: EDI and no additional features (EDI-) and EDI with additional features (EDI+).

MAIN OUTCOME MEASURES

The frequency a cause was found for the child's EDI and which tests contributed to a diagnosis.

RESULTS

699 participants, 68.8% boys, median age at investigation 2 years 8 months (range 3 months to 11 years 5 months). 61 (8.7%) of participants had no investigations, and children with EDI- were less likely to be investigated (χ²=12.5, p<0.05). A diagnosis was made in 166 children (23.7%) and was more frequent in EDI+ (EDI- 9.9%, EDI+ 27.3%, χ²=19.0; p<0.05). Full blood count, zinc protoporphyrin, renal or liver function, bone profile, biotinidase, creatine kinase or lead level revealed no diagnoses. The following investigations found causes for EDI: MRI (23.1%), microarray (11.5%), Fragile X (0.9%), plasma amino acids (1.2%), urine organic acids (0.9%) and thyroid function tests (0.5%).

CONCLUSIONS

The majority of 'screening' investigations for EDI do not contribute to a diagnosis, highlighting an area of cost saving for the NHS and reduced burden for patients and families. We propose a streamlined guideline for the investigation of EDI based on our data.

Factors Influencing the Gross Motor Outcome of Intensive Therapy in Children with Cerebral Palsy and Developmental Delay

The study was designed to identify factors influencing the short term effect of intensive therapy on gross motor function in children with cerebral palsy or developmental delay. Retrospectively, total Gross Motor Function Measure-88 (GMFM-88) scores measured during the first and last weeks of intensive therapy were analyzed (n = 103). Good and poor responder groups were defined as those in the top and bottom 25% in terms of score difference, respectively. The GMFM-88 score increased to 4.67 ± 3.93 after 8 weeks of intensive therapy (P < 0.001). Gross Motor Function Classification System (GMFCS) level (I-II vs. IV-V; odds ratio [OR] = 7.763, 95% confidence interval [CI] = 2.177-27.682, P = 0.002) was a significant factor in a good response to therapy. Age (≥ 36 months; OR = 2.737, 95% CI = 1.003-7.471, P = 0.049) and GMFCS level (I-II vs. IV-V; OR = 0.189, 95% CI = 0.057-0.630, P = 0.007; and III vs. IV-V; OR = 0.095, 95% CI = 0.011-0.785, P = 0.029) were significantly associated with a poor response. GMFCS level is the most important prognostic factor for the effect of intensive therapy on gross motor function. In addition, age ≥ 36 months, is associated with a poor outcome.

Compound heterozygous variants in PGAP1 causing severe psychomotor retardation, brain atrophy, recurrent apneas and delayed myelination: a case report and literature review

Background

Mutations in proteins involved in the glycosylphosphatidylinositol anchor biosynthesis and remodeling pathway are associated with autosomal recessive forms of intellectual disability. Recently mutations in the PGAP1 gene that codes for PGAP1, a protein localized in the endoplasmic reticulum responsible for the first step of the remodeling of glycosylphosphatidylinositol was linked to a disorder characterized by psychomotor retardation and facial dysmorphism. Whole exome sequencing (WES) was performed in siblings with severely delayed myelination and psychomotor retardation. Mutations in PGAP1 were confirmed by Sanger sequencing and RNA analysis. A literature search was performed to describe the emerging phenotype of PGAP1 related disease.

Case presentation

WES resulted in the detection of two novel compound heterozygous mutations in PGAP1, one base pair insertion leading to a frame shift c.334_335InsA (p.A112fs) and a splice site mutation leading to exon skipping c.G1173C (p.L391L). A symptom not described in PGAP1 related disorder before but prominent in the siblings were recurrent apnea especially during sleep that persisted at least until age 2 years. Sequential cerebral MRI at age one and two year(s) respectively revealed frontal accentuated brain atrophy and significantly delayed myelination.

Conclusion

We report siblings with two novel mutations in PGAP1. Other that the common symptoms related to PGAP1 mutations including non-progressive psychomotor retardation, neonatal feeding problems, microcephaly and brain atrophy these patients displayed severely delayed myelination and recurrent apneas thereby widing the clinical spectrum associated with such mutations.

Electronic supplementary material

The online version of this article (doi:10.1186/s12883-016-0602-7) contains supplementary material, which is available to authorized users.

Validity of the ages and stages questionnaires in Korean compared to Bayley Scales of infant development-II for screening preterm infants at corrected age of 18-24 months for neurodevelopmental delay

This study aimed to evaluate the validity of the ages and stages questionnaire in Korean (ASQ 1st edition, Korean Questionnaires, Seoul Community Rehabilitation Center, 2000) for premature infants. The study population consisted of 90 premature infants born between January 1, 2005, and December 31, 2011, who were tested using the ASQ (Korean) and Bayley Scales of Infant Development (BSID) (II) at a corrected age of 18-24 months. The validity of the ASQ (Korean) using cut-off values set at < -2 SD was examined by comparing it to the BSID (II) components, namely, the mental developmental index (MDI) or psychomotor developmental index (PDI), which were both set at < 85. The calculation of the sensitivities, specificities, positive predictive values, and negative predictive values of the ASQ (Korean) components revealed that they detected infants with neurodevelopmental delay with low sensitivity and positive predictive values, however, the communication domain showed moderate correlations with MDI. The failure in more than one domain of the ASQ (Korean) was significantly correlated with the failure in MDI. The ASQ (Korean) showed low validity for screening neurodevelopmentally delayed premature infants.

Clinical and morphological aspects of gray matter heterotopia type developmental malformations

Background

Gray matter heterotopia (GMH) is a malformation of the central nervous system characterized by interruption of normal neuroblasts migration between the 7^th and 16^th week of fetal development.

The aim of the study was the analysis of clinical symptoms, prevalence rate and the most common concurrent central nervous system (CNS) developmental disorders as well as assessment of characteristic morphological changes of gray matter heterotopia in children hospitalized in our institution between the year 2001 and 2012.

Material/Methods

We performed a retrospective analysis of patients’ data who were hospitalized in our institution between the year 2001 and 2012. We assessed clinical data and imaging exams in children diagnosed with gray matter heterotopia confirmed in MRI (magnetic resonance imaging).

Results

GMH occurred in 26 children hospitalized in our institution between the year 2001 and 2012. Among children with gray matter heterotopia most common clinical symptoms were: epilepsy, intellectual disability and hemiparesis.

The commonest location of heterotopic gray matter were fronto-parietal areas of brain parenchyma, mostly subependymal region.

Gray matter heterotopia occurred with other developmental disorders of the central nervous system rather than solely and in most cases it was bilateral.

Schizencephaly and abnormalities of the corpus callosum were the most often developmental disorders accompanying GMH.

Conclusions

1. Subependymal gray matter heterotopia was more common than subcortical GMH. Subependymal GMH showed tendency to localize in the region of the bodies of the lateral ventricles. The least common was laminar GMH. 2. Gray matter heterotopia occurred more often with other developmental disorders of the central nervous system rather than solely. The most frequent concurrent disorders of the central nervous system were: schizencephaly, developmental abnormalities of the corpus callosum, arachnoid cyst, abnormalities of the septum pellucidum and the fornix. 3. GMH foci were more often bilateral than unilateral. 4. In the diagnostics of cell migration abnormalities, gray matter heterotopia included, MR imaging remains the method of choice.

Community-engagement strategies of the developmental disabilities practice-based research network (DD-PBRN)

There is often a rich but untold history of events that occur and relationships that form before a practice-based research network (PBRN) is launched. This is particularly the case in PBRNs that are community based and comprise partnerships outside of the health care system. In this article we summarize an organizational "prenatal history" before the birth of a PBRN devoted to people with developmental disabilities. Using a case study approach, this article describes the historic events that preceded and fostered the evolution of this PBRN and contrasts how the processes leading to the creation of this multistakeholder, community-based PBRN differ from those of typical academic/clinical practice PBRNs. We propose potential advantages and complexities inherent to this newest iteration of PBRNs.

Characteristics associated with bone mineral density screening in adults with intellectual disabilities

BACKGROUND

Certain health characteristics place adults with intellectual disability at increased risk for osteoporosis. However, little data exist to describe how comorbid disease or medications affect screening patterns for these patients.

METHODS

We evaluated the relationship between bone density screening and the presence of risk factors using a secondary cross-sectional analysis of 5520 adults aged 19 years and older with the diagnosis of intellectual disability.

RESULTS

Of the sample, 22.9% received one or more bone density screenings (34.4% women, 13.3% men). Low screening rates in men prohibited the construction of a valid sex-specific multivariate model of the association between bone density screening and risk factors for osteoporosis. In women, when controlling for age the following factors were significantly associated with ever having bone density screening: use of antiepileptic medication (odds ratio [OR], 1.5) and vitamin D (OR, 3.4); recent receipt of a flu vaccine (OR, 1.4); and living in a 24-hour supported residential setting (OR, 1.3). A diagnosis of Down syndrome (OR, 0.72) was associated with decreased likelihood of screening.

CONCLUSIONS

Many known risk factors for osteoporosis affected the likelihood of an adult with intellectual disability receiving screening, yet overall screening rates for adults with intellectual disabilities were lower than screening rates in the general population. Results suggest a need for increased provider awareness about bone density screenings in high-risk adults with intellectual disability, especially men, as well as men and women with Down syndrome.

Diet Quality of Overweight and Obese Adults with Intellectual and Developmental Disabilities as Measured by the Healthy Eating Index-2005

BACKGROUND

Little research has been conducted to examine diet quality of overweight and obese adults with intellectual and developmental disabilities (IDD) in the United States. The purpose of this study was to determine diet quality, as measured by the Healthy Eating Index-2005 (HEI-2005), of overweight and obese adults with IDD.

METHODS

Data were obtained from community-dwelling overweight individuals. 3-day food records were administered and completed with assistance by staff or family members and then reviewed by a dietitian. All records were analyzed and HEI-2005 was calculated using NDSR output.

RESULTS

178 records were analyzed from 70 subjects (28 male, 42 female; mean age 33.9 ±11.5 years). The mean energy intake was 1928 ± 891 kcals and the mean total HEI-2005 score was 46.7± 11.5. Participants scored the lowest in total fruits, whole grains, dark green and orange vegetables, non-hydrogenated vegetable oils, and sodium. Both male and females had diets deficient in fiber, vitamin A, vitamin D, vitamin E, folate, and potassium. Additionally men were deficient in vitamin K, and women were deficient in calcium.

CONCLUSIONS

Overweight and Obese adults with IDD had a lower HEI-2005 score compared to the general population and are at an increased risk of poor diet quality and nutritional deficiencies that could contribute to the development of diabetes, cardiovascular disease, cancer and other health complications.

Extending the Reach of Early Intervention Training for Practitioners: A Preliminary Investigation of an Online Curriculum for Teaching Behavioral Intervention Knowledge in Autism to Families and Service Providers

Early behavioral intervention, based on the methods of applied behavior analysis, has the strongest and most consistent scientific support as a means of teaching skills to young children with Autism Spectrum Disorder and reducing their restricted and maladaptive behavior. Though individual ABA-based treatment plans are usually developed, designed and supervised by a senior-level clinician, they are most often implemented by a practitioner, such as a parent, direct service provider, aide, or an early childhood professional from a related discipline. Unfortunately, few practitioner-orientated training programs are available to geographically disparate persons. Online distance-learning education offers a potential solution to this problem. Fifty-one individuals participated in an initial study of a short, three-module online course. The results showed a highly statistically significant difference between the mean pre-test and post-test score. The outcomes suggest the feasibility and user satisfaction of teaching BI knowledge acquisition online, and thus bolster confidence that future, larger-scale curricula aimed at teaching BI in a distance-learning format is warranted.