Asunto(s)

RESUMEN

BACKGROUND: Plagiocephaly is defined as an asymmetrical distortion of the skull, resulting in an oblique trapezoid or parallelogram head shape. Deformational plagiocephaly (DP) is caused by forces acting on one side of the back of the head, distorting normal skull symmetry. OBJECTIVE: The aims of this systematic review and meta-analysis were to critically assess the evidence for nonobstetric risk factors for DP and to make evidence-based recommendations for reducing the prevalence of DP. METHODS: The selection criterion was studies reporting risk factors for DP. Case reviews, case series, expert opinions, and systematic reviews were excluded. PubMed and Web of Science were searched from August 21, 2010, to August 21, 2022. Publication bias was assessed using funnel plots. Meta-analyses were presented using forest plots. RESULTS: A total of 19 studies (cohort studies: n=13, 68%; case-control studies: n=5, 26%; and cross-sectional studies: n=1, 5%) with a total of 14,808 participants were included. Of the 43 investigated potential nonobstetric factors, 16 (37%) were associated with DP. Of these 16 factors, 12 (75%) had odds ratios (ORs) with 95% CIs not crossing 1: insufficient vitamin D intake (OR 7.15, 95% CI 3.77-13.54), head position preference (OR 4.75, 95% CI 3.36-6.73), bottle-only feeding (OR 4.65, 95% CI 2.70-8.00), reduced tummy time (OR 3.51, 95% CI 1.71-7.21), sleeping position (OR 3.12, 95% CI 2.21-4.39), fewer motor milestones reached by the age of 6 months (OR 2.56, 95% CI 1.66-3.96), obesity (OR 2.45, 95% CI 1.02-5.90), maternal education level (OR 1.66, 95% CI 1.17-2.37), male sex (OR 1.51, 95% CI 1.07-2.12), formula feeding (OR 1.51, 95% CI 1.00-2.27), head circumference (OR 1.22, 95% CI 1.06-1.40), and mechanical ventilation (OR 1.10, 95% CI 1.00-1.14). No evidence of publication bias was detected. CONCLUSIONS: This study provides a comprehensive assessment of the nonobstetric factors associated with DP and presents 11 evidence-based recommendations for reducing its prevalence. The primary limitation is that only publication bias was assessed. TRIAL REGISTRATION: PROSPERO CRD42020204979; https://www.crd.york.ac.uk/prospero/display_record.php? ID=CRD42020204979.

RESUMEN

Introduction  The Verbal Behavior Milestones Assessment and Placement Program (VB-MAPP) is an extensive tool used to assess children with autism and other developmental disabilities who have language delays. Applied behavior analysis (ABA) professionals frequently use the VB-MAPP to create personalized intervention programs catering to each child's needs. The lack of studies examining the VB-MAPP at the pretest, posttest, and differential scores using principal components analysis (PCA) suggests an opportunity to conduct PCAs on these different VB-MAPP scores. In doing so, researchers could better understand the VB-MAPP's dimensionality and factor structure at these levels. This, in turn, could inform the development of more effective assessment strategies and intervention plans for individuals with language and social communication challenges.  Materials and methods From January 2018 to July 2021, The Oxford Center in Brighton and Troy, Michigan, treated autistic children using ABA therapy. A convenience sample of 13 children was retrospectively analyzed using VB-MAPP, which evaluates various behavioral milestones using a pretest-posttest design. Descriptive data analysis and internal consistency reliability estimates (using Cronbach's alpha) were calculated for pretest, posttest, and difference scores. A Wilcoxen signed-rank test was conducted to determine the statistical significance between the pretest and posttest. Correlation matrices were inspected for relevant relationships between VB-MAPP scales, and a PCA with orthogonal rotation was also performed on this pretest, posttest, and difference scores. Results The mean age for the children was 4.083 years ± 1.083 years, (95%CI 3.64, 4.36). Around 66.6% of the children had an autism severity level of three, 33.3% had a severity level of two, and none were at level one. Cronbach's alpha for internal consistency reliability of the pretest, posttest, and difference scores, indicating excellent reliability with values of 0.948 for the pretest and 0.937 for the posttest, respectively. The difference scores had a lower but acceptable reliability coefficient of 0.752. PCA on the pretest scores identified three factors that explain 85.584% of the total variation, indicating that these components capture most of the data's structure. The posttest PCA also identified three factors, accounting for 84.293% of the variance, suggesting a similar complexity and good model fit as the pretest. PCA revealed four factors explaining 82.317% of the variation for the difference scores. The increase in factors suggests that changes between pretest and posttest scores are complex, likely due to the ABA treatment, and require an additional component to represent the data adequately. There is a good model fit; the underlying structure is more complex than the pretest or posttest alone. Conclusions Robust coefficient alphas combined with the shift to a more detailed factor structure post-ABA treatment highlight ABA therapy's diverse and multi-faceted impact on children. The increase from three to four principal components indicates a richer and more nuanced pattern of improvements across different domains of verbal and social behavior. This detailed factor structure is a testament to the comprehensive and individualized nature of ABA treatment, reflecting the therapy's effectiveness in addressing specific needs and fostering broad developmental gains in children.

RESUMEN

Background: Biomarkers can be used to assess the severity of spinal muscular atrophy (5q SMA; SMA). Despite their potential, the relationship between biomarkers and clinical outcomes in SMA remains underexplored. This study aimed to assess the association among biomarkers, phenotypes, and motor milestones in Chinese patients diagnosed with SMA. Methods: We collected retrospective clinical and follow-up data of disease-modifying therapy (DMT)-naïve patients with SMA at our center from 2019 to 2021. Four biomarkers were included: survival motor neuron 2 (SMN2) copies, neuronal apoptosis inhibitory protein (NAIP) copies, full-length SMN2 (fl-SMN2), and F-actin bundling protein plastin 3 (PLS3) transcript levels. Data were analyzed and stratified according to SMA subtype. Results: Of the 123 patients, 30 were diagnosed with Type 1 (24.3%), 56 with Type 2 (45.5%), and 37 with Type 3 (30.1%). The mortality rate for Type 1 was 50%, with median survival times of 2 and 8 months for types 1a and 1b, respectively. All four biomarkers were correlated with disease severity. Notably, fl-SMN2 transcript levels increased with SMN2 copies and were higher in Type 2b than those in Type 2a (p = 0.028). Motor milestone deterioration was correlated with SMN2 copies, NAIP copies, and fl-SMN2 levels, while PLS3 levels were correlated with standing and walking function. Discussion: Our findings suggest that SMN2 copies contribute to survival and that fl-SMN2 may serve as a valuable biomarker for phenotypic variability in SMA Type 2 subtypes. These insights can guide future research and clinical management of SMA.

RESUMEN

Introduction: Medical mis- and disinformation are on the rise and impact patient health outcomes. The complexity of modern medicine and health care delivery necessitates that care be delivered by an interprofessional team of providers well versed in addressing this increased prevalence of medical misinformation. Health professions educational curricula often lack opportunities for students to learn how to address medical misinformation, employ advanced communication techniques, and work collaboratively. Methods: Based on literature and our previous qualitative research, we created a module offering prework learning on COVID-19 and addressing misinformation through advanced communication techniques and interprofessional collaboration. After completing prework, students participated in a standardized patient encounter addressing COVID misinformation. Health professions student dyads completed a preencounter planning huddle and together interviewed a standardized patient. Students received global and checklist-based feedback from standardized patients and completed pre- and postsession self-assessments. Results: Twenty students participated (10 third-year medical, nine third-year pharmacy, one fourth-year pharmacy). Key findings included the following: Nine of 15 survey questions demonstrated statistically significant improvement, including all three questions assessing readiness to have difficult conversations and six of 10 questions assessing interprofessional collaboration and team function. Discussion: Students participating in this novel curriculum advanced their readiness to address medical misinformation, including COVID-19 vaccine disinformation, with patients and coworkers to improve health decision-making and patient care. These curricular methods can be customized for use with a range of health professions learners.

Asunto(s)

RESUMEN

Chromosomal 1p duplications are a rarity, with minimal literature on the topic. As a result, it is useful to document patient presentations with this defect to help guide the management and treatment of future patients with this genetic abnormality. We present a successful case report of a patient with a chromosome 1p31.3p31.1 duplication, including her initial presentation, the path to genetic testing, and patient outcome. Chromosomal duplication was found on genetic testing performed for failure to thrive and inability to meet her developmental milestones. The patient was significantly undernourished due to her feeding difficulties, leading to her presentation of altered mental status, growth arrest, dehydration, and hypoglycemia. Intervention in the form of a gastrostomy tube and fundoplication led to a significant improvement in the stability seen in the patient at the time of discharge. Long-term cognitive-linguistic treatment is required for continued neurological development. Only 11 publications currently exist regarding chromosome 1p duplication. However, none are specific to the 1p31.3p31.1 duplication, making this case report the first of its kind. Overlapping chromosomal 1p duplications have been described in patients with low birth weight and growth delays, palate abnormalities, intellectual disability, microcephaly, heart defects, and ambiguous genitalia. Despite the rarity of this duplication, it is essential to document these cases because if some of these genetic abnormalities are identified in more significant numbers, they can be conclusively linked to the patient's phenotype. In addition, the treatment plan played an instrumental role in stabilizing our patient's condition. It is also helpful to report the treatment plans so future clinicians who encounter this situation can utilize the successful treatment plans that most align with their patient's clinical presentation.

RESUMEN

Background The Language Assessment Scale Trivandrum (LEST) is a commonly used scale to assess the language development of children aged between zero and three years. The scale is commonly utilized in healthcare and community environments; however, there are no publicly available gender-specific standards that are used in the scale. The current study set out to examine gender disparities observed in the test and determine whether future accurate assessments will require the creation of separate LEST scales for boys and girls. Methodology A cross-sectional study was conducted among 198 children aged between zero and three years, with 99 girls and 99 boys. Parents of all eligible children after obtaining consent were interviewed, and the LEST scale was used to assess them in the form of a questionnaire. The LEST scale has 33 test items, which are used to test language development. Results There were substantial gender disparities between girls and boys. Boys had a delay in acquiring language milestones compared to girls, and the difference was significant. Overall, 27 girls out of 78 delayed children (34.6%) and 51 boys out of 78 delayed children (65.4%) had language delays with a significant p-value of 0.003. Conclusions Our study suggests that boys follow a different timeline for achieving language milestones compared to girls. These findings need to be validated with a larger study, and if found to have a significant difference, separate scales can be developed for boys and girls to assess language-acquiring skills.

RESUMEN

Early motor skills may be important early markers of neurodevelopmental conditions or predictors of their later onset. To explore this, we conducted a systematic review and meta-analysis of infant motor skill assessments in those who go on to gain a clinical diagnosis of autism, attention deficit hyperactivity disorder (ADHD), schizophrenia, language conditions, tic disorders, or developmental coordination disorder (DCD). In total, 63 articles met inclusion criteria. Three three-level meta-analyses were run. Meta-analysis of milestone achievement in N= 21205 individuals revealed gross motor milestones were significantly delayed compared to controls (g= 0.53, p< 0.001). Subgroup analyses revealed autism (g= 0.63) and DCD (g= 0.53) had the highest magnitude delays. Specific delays were revealed for holding the head up (g= 0.21), sitting (g= 0.28), standing (g= 0.35), crawling (g= 0.19), and walking (g= 0.71). Meta-analyses of standardised motor skill measurements in N= 1976 individuals revealed reduced performance compared to controls in autism and language conditions (g= -0.54, p< 0.001). Together, these findings demonstrate delayed milestone attainment and motor impairments in early childhood in neurodevelopmental conditions.

RESUMEN

Introduction: Clinical competency committees (CCCs) rely on narrative evaluations to assess resident competency. Despite the emphasis on these evaluations, their utility is frequently hindered by lack of sufficient detail for use by CCCs. Prior resources have sought to improve specificity of comments and use of evaluations by residents but not their utility for CCCs in assessing trainee performance. Methods: We developed a 1-hour faculty development workshop focused on a newly devised framework for Department of Medicine faculty supervising internal medicine residents. The what/why/when/where/how framework highlighted key features of useful narrative evaluations: behaviors of strength and growth, contextualized observations, improvement over time, and actionable next steps. Workshop sessions were implemented at a large multisite internal medicine residency program. We assessed the workshop by measuring attendee confidence and skill in writing narrative evaluations useful for CCCs. Skill was assessed through a rubric adapted from literature on the utility of narrative evaluations. Results: Fifty-four participants started the presurvey, and 33 completed the workshop, for a response rate of 61%. Participant confidence improved pre-, post-, and 3 months postworkshop. Total utility scores improved in mock evaluations from 12.4 to 15.5 and in real evaluations from 13.7 to 15.0, but only some subcomponent scores improved, with fewer improving in the real evaluations. Discussion: A short workshop focusing on our framework improves confidence and utility of narrative evaluations of internal medicine residents for use by CCCs. Next steps should include developing more challenging components of narrative evaluations for continued improvement in trainee performance and faculty assessment.

Asunto(s)

RESUMEN

OBJECTIVES: The aim of this study was to present key technologic and regulatory milestones in spinal cord stimulation (SCS) for managing chronic pain on a narrative timeline with visual representation, relying on original sources to the extent possible. MATERIALS AND METHODS: We identified technical advances in SCS that facilitated and enhanced treatment on the basis of scientific publications and approvals from the United States (US) Food and Drug Administration (FDA). We presented milestones limited to first use in key indications and in the context of new technology validation. We focused primarily on pain management, but other indications (eg, motor disorder in multiple sclerosis) were included when they affected technology development. RESULTS: We developed a comprehensive visual and narrative timeline of SCS technology and US FDA milestones. Since its conception in the 1960s, the science and technology of SCS neuromodulation have continuously evolved. Advances span lead design (from paddle-type to percutaneous, and increased electrode contacts) and stimulator technology (from wireless power to internally powered and rechargeable, with miniaturized components, and programmable multichannel devices), with expanding stimulation program flexibility (such as burst and kilohertz stimulation frequencies), as well as usage features (such as remote programming and magnetic resonance imaging conditional compatibility). CONCLUSIONS: This timeline represents the evolution of SCS technology alongside expanding FDA-approved indications for use.

Asunto(s)

Asunto(s)

RESUMEN

The Coalition for Epidemic Preparedness Innovations (CEPI) has developed a robust CMC (Chemistry, Manufacturing, and Controls) Framework to enhance the likelihood of successful vaccine development. This Framework serves as a comprehensive guide, aiding developers in building effective strategies to overcome the challenges posed by the different phases of vaccine development, including the ones often referred to as the "valleys of death". The Framework lists stage-appropriate deliverables, categorized and refined, spanning five key areas: manufacturing process, formulation and stability, analytics, supply chain, and compliance. By emphasizing the critical aspects of CMC development, CEPI's objective is to expedite the progression of vaccine candidates from research to deployment, reducing delays, mitigating risks, and optimizing the overall development process, all while upholding uncompromising quality standards, ultimately increasing the probability of success.

RESUMEN

Autistic children vary in symptoms, co-morbidities, and response to interventions. This study aimed to identify clusters of autistic children with a distinct pattern of attaining early developmental milestones (EDMs). The clustering of 5836 autistic children was based on the attainment of 43 gross motor, fine motor, language, and social developmental milestones during the first 3 years of life as recorded in baby wellness visits. K-means cluster analysis detected four EDM clusters: mild (n = 1686); moderate (n = 1691); severe (n = 2265); and global (n = 194). The most prominent cluster differences were in the language domain. The global cluster showed earlier and greater developmental delay across domains, unique early gross motor delays, and more were born preterm via cesarean section. The severe cluster had poor language development prominently in the second year of life, and later fine motor delays. Moderate cluster had mainly language delays in the third year of life. The mild cluster mostly passed milestones. EDM clusters differed demographically, with higher socioeconomic status in mild cluster and lowest in global cluster. However, the severe cluster had more immigrant and non-Jewish mothers followed by the moderate cluster. The rates of parental concerns and provider developmental referrals were significantly higher in the global, followed by the severe, moderate, and mild EDM clusters. Autistic children's language and motor delay in the first 3 years can be grouped by common magnitude and onset profiles as distinct groups that may link to specific etiologies (like prematurity or genetics) and specific intervention programs. Early autism screening should be tailored to these different developmental profiles.

Asunto(s)

RESUMEN

Alterations in motor development often accompany neurodevelopmental disorders (NDD) and can have an impact on social interaction and communication. Studying motor development and function in mouse models of NDDs can offer a window to identify underlying biological mechanisms and establish preclinical outcome measures for testing therapeutics. This chapter describes tests to measure motor developmental milestones early postnatally and adult motor functions in mouse models of NDDs.

Asunto(s)

RESUMEN

LAY ABSTRACT: Timely identification of autism spectrum conditions is a necessity to enable children to receive the most benefit from early interventions. Emerging technological advancements provide avenues for detecting subtle, early indicators of autism from routinely collected health information. This study tested a model that provides a likelihood score for autism diagnosis from baby wellness visit records collected during the first 2 years of life. It included records of 591,989 non-autistic children and 12,846 children with autism. The model identified two-thirds of the autism spectrum condition group (boys 63% and girls 66%). Sex-specific models had several predictive features in common. These included language development, fine motor skills, and social milestones from visits at 12-24 months, mother's age, and lower initial growth but higher last growth measurements. Parental concerns about development or hearing impairment were other predictors. The models differed in other growth measurements and birth parameters. These models can support the detection of early signs of autism in girls and boys by using information routinely recorded during the first 2 years of life.

RESUMEN

OBJECTIVE: In transitioning to competency-based surgical training, the need to clearly define competency is paramount. The purpose of this study is to define the well-prepared foundational resident using the ACGME General Surgery Milestones as our conceptual framework. DESIGN: Participants reflected on their expectations of a well-prepared resident at the end of PGY1, then assigned milestone levels reflecting this level of competence for General Surgery Milestones 1.0 and 2.0. Subcompetency scores were averaged among residents and faculty. The level of the well-prepared foundational resident was determined based on the highest level within one standard deviation of faculty, resident, and total group averages. SETTING: This took place during a dedicated education retreat at a single, large academic general surgery residency program. PARTICIPANTS: Key faculty stakeholders and a representative sample of residents (PGY 1-5) within our institution participated. RESULTS: Eight faculty and five residents completed Milestones 1.0 and 2.0 scoring. Mean scores between faculty and residents were compared. For 1.0, mean scores for Practice-Based Learning and Improvement 3 (PBLI 3) and Interpersonal Communication Skills 3 (ICS 3) were discernably lower for residents than for faculty (PBLI 3 1.3 (0.3) v 0.9 (0.2), p = 0.01; ICS3 1.6 (0.6) v 1.1 (1), p = 0.01). Scores of 2.0 were comparable across all subcompetency domains. With this broad agreement, Milestone-based competency standards were determined. Descriptive narratives of the KSAs were created for each subcompetency, combining the determined Milestones 1.0 and 2.0 levels. CONCLUSIONS: We were able to clearly define the competent foundational resident using the ACGME Milestones as a conceptual framework. These Milestone levels reflect the culture and expectations in our department, providing a foundation upon which to build a program of assessment. This methodology can be readily replicated in other programs to reflect specific expectations of the program within the larger ACGME frameworks of competency.

Asunto(s)

RESUMEN

Introduction: Pediatric behavioral and mental health (BMH) disorders are increasingly common, but most pediatricians feel inadequately trained to manage them. We implemented a case-based, longitudinal curriculum in BMH within a pediatric residency program to prepare trainees to diagnose and manage these conditions. Methods: The pediatric residency program at Wright State University/Wright-Patterson Medical Center implemented a new BMH curriculum in 2020-2021. The curriculum consisted of five simulated cases involving depression, anxiety, attention deficit disorder with hyperactivity (ADHD), developmental delays, behavioral concerns, and autism. To reflect follow-up within a continuity clinic, cases included initial encounters and multiple follow-up visits. Faculty facilitators led residents in monthly small-group meetings over the academic year, with each session consisting of two to three simulated patient encounters. Residents completed pre-post surveys regarding their confidence in diagnosing and managing BMH conditions and pre- and posttests to evaluate the impact of the curriculum on knowledge gains. Results: All 47 pediatric residents participated in the curriculum; 38 (81%) completed pre-post surveys. Upon completion of the curriculum, residents reported significantly increased confidence in managing ADHD, treating depression, creating safety plans for suicidality, recognizing autism, and counseling patients and families on special education services. Knowledge-based pre- and posttests completed by 25 residents (53%) also demonstrated significant improvement (M = 92.4, SD = 10.9, pre vs. M = 99.3, SD = 6.6, post, p = .009). Discussion: This case-based, longitudinal curriculum in pediatric BMH simulating patient continuity improved residents' confidence and knowledge in diagnosing and managing common BMH conditions.

Asunto(s)

RESUMEN

Introduction  Applied behavior analysis (ABA) is a fundamental practice-based intervention for treating autism spectrum disorder (ASD). Few studies have directly measured and evaluated the effects of ABA on verbal behaviors, mainly using the Verbal Behavior Milestones Assessment and Placement Program (VBMAPP) and the Assessment of Basic Language and Learning Skills (ABLLS) as outcome measures. This study aims to fill this gap by examining the relationship between ABA interventions and the enhancement of verbal skills, as measured by the VBMAPP and the ABLLS, in a convenience sample of individuals with ASD.  Materials and methods At The Oxford Centers (TOCs) in Brighton and Troy, Michigan, USA, 33 individuals with autism received treatment from January 2018 to July 2021, spanning 43 months. A pretest-posttest design was employed to retrospectively examine any impacts between ABA interventions and alterations in verbal scores among individuals with ASD. Depending on developmental age, all subjects underwent two verbal assessments with a six-month interval in-between. Twelve children were administered the VBMAPP, while 21 were given the ABLLS. Results Paired t-tests for pretest and posttest VBMAPP subscales resulted in statistically significant effects (p<0.05) for (VBMAPP - Mand), (VBMAPP - Tact), (VBMAPP - Listener Responding), (VBMAPP - Visual Perceptual Skills and Matching-to-Sample), (VBMAPP -Independent Play), (VBMAPP - Social Play), (VBMAPP - Motor Imitation), (VBMAPP - Spontaneous Vocalization), (VBMAPP - Intraverbal), (VBMAPP - Group Behavior), and (VBMAPP - Linguistic Structure). As measured by Cohen's d, effect sizes were moderate to mostly high (-0.623 to -1.688). There were non-significant results (p>0.05) for (VBMAPP - Listener Responding by Feature, Function, and Class) and (VBMAPP - Echoic). Paired t-tests for pretest and posttest ABLLS subscales resulted in statistically significant effects (p<.05) for all ABLLS scales: (ABLLS - Receptive Language), (ABLLS - Requests), (ABLLS - Labeling), (ABLLS - Intraverbals), (ABLLS - Spontaneous Vocalizations), (ABLLS - Syntax Grammar), (ABLLS - Social Interactions), and (ABLLS - Generalized Responding). As measured by Cohen's d, effect sizes were moderate to mostly high (-0.656 to -1.372). Conclusions  The administration of ABA treatments had a noteworthy influence, with statistically significant impacts on improving verbal behaviors on 11 of the 13 VBMAPP scales and all of the ABLLS scales. As measured by Cohen's d, effect sizes were moderate to high for both scales. These findings underscore the importance and effectiveness of ABA interventions in enhancing verbal skills in children with ASD. However, it's crucial to note that further confirmatory studies are required to verify the reliability of these original findings, emphasizing the ongoing need for research in this field.

RESUMEN

Pediatric pulmonology fellowship training programs are required by the Accreditation Council for Graduate Medical Education to report Pediatric Subspecialty Milestones biannually to track fellow progress. However, several issues, such as lack of subspecialty-specific context and ambiguous language, have raised concerns about their validity and applicability to use for fellow assessment and curriculum development. In this Perspective, we briefly share the process of the Pediatric Pulmonology Milestones 2.0 Work Group in creating new specialty-specific Milestones and tailoring information on the Harmonized Milestones to pediatric pulmonologists, with the goal of improving the Milestones' utility for stakeholders, including pulmonology fellows, faculty, program directors, and accrediting bodies. In addition, we created a supplemental guide to better link the Milestones to pulmonary-specific scenarios to create a shared mental model between stakeholders and remove a potential detriment to validity. Through the process, a number of guiding principles were clarified, including: 1) every Milestone should be able to be assessed independently, without overlap with other Milestones; 2) there should be clear developmental progression from one Milestone to the next; 3) Milestones should be based on the unique skills expected of pediatric pulmonologists; and 4) health equity should be a core component to highlight as a top priority to all stakeholders. In this Perspective, we describe these principles that guided formulation of the Pediatric Pulmonary Milestones to help familiarize the pediatric pulmonary community with the new Milestones. In addition, we share lessons learned and challenges in our process to inform other specialties that may soon participate in this process.