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OBJECTIVE: Despite long-standing racial and ethnic disparities in autism spectrum (AS) diagnosis, recent research suggests that overall, greater numbers of Black and Latine children are now diagnosed with AS as compared with non-Latine White (NLW) children in some US regions. However, gaps remain in the equitable detection of Black and Latine children with AS without significant developmental impairment. The objective of this study was to determine whether the clinical profiles of young children evaluated for AS across a statewide system of early autism diagnosis in Indiana vary by race and ethnicity. METHODS: We examined racial and ethnic differences in: (1) AS symptom severity, (2) developmental functioning, (3) adaptive functioning, and (4) behavior problems in a sample of 147 children, aged 14 to 48 months (M = 2.6 years), referred for AS evaluation. RESULTS: Clinical profiles of young children evaluated differed significantly by race and ethnicity, with Black and Latine children exhibiting lower developmental (p = 0.008) and adaptive abilities (p = 0.01) and higher AS symptoms (p = 0.03) as compared with NLW children. CONCLUSION: Potential explanations for findings include racial and ethnic differences in family and community awareness and knowledge about AS and follow-through on evaluation referral, both driven by social determinants of health (SDOH) affecting minoritized children. Bias in screening and assessment instruments and clinician surveillance, screening, and referral practices may also underlie differences in clinical profiles of children evaluated. Future research is needed to understand the SDOH that influence AS detection and diagnosis to improve equitable access to early diagnosis and intervention.
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OBJECTIVES: To evaluate the diagnostic accuracy of the Early Autism Evaluation (EAE) Hub system, a statewide network that provides specialized training and collaborative support to community primary care providers in the diagnosis of young children at risk for autism spectrum disorder (ASD). METHODS: EAE Hub clinicians referred children, aged 14 to 48 months, to this prospective diagnostic study for blinded follow-up expert evaluation including assessment of developmental level, adaptive behavior, and ASD symptom severity. The primary outcome was agreement on categorical ASD diagnosis between EAE Hub clinician (index diagnosis) and ASD expert (reference standard). RESULTS: Among 126 children (mean age: 2.6 years; 77% male; 14% Latinx; 66% non-Latinx white), 82% (n = 103) had consistent ASD outcomes between the index and reference evaluation. Sensitivity was 81.5%, specificity was 82.4%, positive predictive value was 92.6%, and negative predictive value was 62.2%. There was no difference in accuracy by EAE Hub clinician or site. Across measures of development, there were significant differences between true positive and false negative (FN) cases (all Ps < .001; Cohen's d = 1.1-1.4), with true positive cases evidencing greater impairment. CONCLUSIONS: Community-based primary care clinicians who receive specialty training can make accurate ASD diagnoses in most cases. Diagnostic disagreements were predominately FN cases in which EAE Hub clinicians had difficulty differentiating ASD and global developmental delay. FN cases were associated with a differential diagnostic and phenotypic profile. This research has significant implications for the development of future population health solutions that address ASD diagnostic delays.
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Trastorno del Espectro Autista , Trastorno Autístico , Niño , Humanos , Masculino , Preescolar , Femenino , Trastorno del Espectro Autista/diagnóstico , Trastorno del Espectro Autista/epidemiología , Estudios Prospectivos , Adaptación Psicológica , Atención Primaria de SaludRESUMEN
BACKGROUND: Opioids are a part of standard of care treatment of acute, severe postoperative pain. However, increased opioid requirements have been shown to be associated with increased postoperative complications, morbidity, and mortality. The aim of this study was to identify potential predictive factors associated with increased or decreased opioid requirements after free tissue transfer (FTT) to the head and neck. MATERIALS/METHODS: A retrospective review was conducted on subjects who underwent head and neck reconstruction (HNR) from 2015 to 2021 at a single tertiary care center. Patients with inpatient stay over 10 days and those receiving fentanyl for sedation purposes were excluded due to EMR limitations and confounding, respectively. The total dose of opioid medication each patient received was calculated and summed using morphine milligram equivalents (MME). Statistical analysis was conducted using poisson regression and multivariable regression models. RESULTS: Two hundred and ninety-one patients were included. The mean opioid requirement for all subjects was 228.6 (SD 250.0) MMEs during their entire postoperative stay and the mean length of stay was 6.0 (SD 1.7) days. An established opioid prescription prior to surgical resection was the greatest predictor of increased risk for opioid requirement according univariate and multivariate analysis 2.356 (2.321-2.392), p ≤ 0.0001 and 1.833 (1.802-1.863), p ≤ 0.0001, respectively. Fibula transfers were associated with higher opioid requirements while scapula transfers were associated with decreased opioid requirements compared to other free tissue transfer types. CONCLUSION: Preoperative opioid use was associated with higher postoperative opioid requirements. Multimodal pain management (MMPM) was not associated with a decreased opioid requirement; however, further studies are needed to investigate the hierarchy, dosing, and timing of MMPM in relation to opioid requirements and pain control.
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Colgajos Tisulares Libres , Trastornos Relacionados con Opioides , Procedimientos de Cirugía Plástica , Humanos , Analgésicos Opioides , Dolor Postoperatorio/tratamiento farmacológico , Dolor Postoperatorio/etiología , Estudios RetrospectivosRESUMEN
The Program for the Education and Enrichment of Relational Skills (PEERS) social skills intervention has demonstrated effectiveness for adolescents with autism spectrum disorder (ASD). However, studies have been limited by a lack of objective outcome measures and an underrepresentation of Latinx families. This pilot study extends the PEERS literature by utilizing an observational measure of conversational skills (Contextual Assessment of Social Skills; CASS) with a diverse sample of 13 adolescents with ASD (with parent groups conducted in English and Spanish simultaneously) and a control group of 11 neurotypical adolescents. Consistent with previous research, adolescents with ASD and their parents perceived improvements in social functioning following intervention, which were maintained four months later and corroborated by improvements in conversational skills.
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Trastorno del Espectro Autista , Humanos , Adolescente , Trastorno del Espectro Autista/terapia , Proyectos Piloto , Grupo Paritario , Habilidades Sociales , Ajuste SocialRESUMEN
The rapid transition to virtual learning due to the COVID-19 pandemic created unprecedented challenges that significantly impacted caregivers of young children, particularly those with developmental delays and children from non-English speaking households (Valicenti-McDermott et al., 2022). The current study aims to describe caregivers' concerns regarding the COVID-19 pandemic in general and specific educational concerns following school closures, and to determine whether their concerns varied as a function of whether the child had a developmental delay or the parent's ethnicity. Results revealed that caregivers of children with DD endorsed a greater number of general and education-specific COVID-19 concerns compared to caregivers of TD children, and non-Latinx caregivers of children with DD reported more general COVID-19 concerns compared to Latinx caregivers of children with DD. With respect to education-specific concerns, caregivers of children with DD reported a greater impact from the loss and/or delay of services and reported feeling significantly less capable of conducting educational activities in the home compared to caregivers of TD children. However, almost all caregivers in the study endorsed some level of stress from remote instruction. These findings suggest there is a specific need for attention to caregiver mental health and an examination of long-term educational outcomes resulting from extended school closures during the COVID-19 pandemic.
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Several studies have documented the difficult experience of raising a child with a developmental delay (DD; DeGrace et al., 2014) but the majority of research has focused on non-Latinx White families and their experiences in childrearing and interacting with service providers (Hayes & Watson, 2013; Blanche et al., 2015). Additionally, stigma associated with mental illness and DD disproportionally affects Latinx communities (Burke et al., 2019). Familism plays a unique role among families of Latinx backgrounds (Moore, 1970; Coohey, 2001) and may act as a buffer to caregiver mental health. The current study aims to (1) determine the association between affiliate stigma and parenting stress among Latinx parents of young children with DD and (2) test whether familism moderates the relationship between affiliate stigma and parenting stress. Results revealed that the relationship between affiliate stigma and parenting stress was strongest in caregivers who reported low levels of familism, suggesting that familism may act as a buffer. More research is needed to further unpack the protective factors of familism on caregiver mental health.
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The reward system has been implicated as a potential neural mechanism underlying social-communication deficits in individuals with autism spectrum disorder (ASD). However, it remains unclear whether the neural reward system in ASD is sensitive to behavioral interventions. The current study measured the reward positivity (RewP) in response to social and nonsocial stimuli in seven adolescents with ASD before and after participation in the Program for the Education and Enrichment of Relational Skills (PEERS®) intervention. This study also included seven neurotypical adolescents who were tested at two time points but did not receive intervention. We examined the RewP across the course of a task by comparing brain activity during the first versus second half of trials to understand patterns of responsivity over time. Improvements in social skills and decreased social-communication impairments for teens with ASD were observed after PEERS®. Event-related potential (ERP) results suggested increased reward sensitivity during the first half of trials in the ASD group after intervention. Adolescents with ASD who exhibited less reward-related brain activity before intervention demonstrated the greatest behavioral benefits from the intervention. These findings have implications for how neuroscience can be used as an objective outcome measure before and after intervention in ASD.
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BACKGROUND: Knowledge of coping mechanisms is important for nursing and midwifery students to cope with stressful events during undergraduate education. OBJECTIVES: To evaluate the impact of a psycho-educational intervention "Coping with Stressful Events" with first year undergraduate nursing and midwifery students. DESIGN: A quasi-experimental, one-group pre-post-test. SETTINGS: One school of nursing/midwifery in one university in Ireland. PARTICIPANTS: A convenience sample of all first year undergraduate nursing and midwifery students (n=197). Of these 166 completed the pretest and 138 students completed the post test. METHODS: Using the COPE Inventory questionnaire (Carver et al., 1989) data was collected pre and post-delivery of the psycho-educational intervention "Coping with Stressful Events" by two research assistants. Data were analysed using the IBM SPSS Statistics version 22 (NY, USA). RESULTS: Results demonstrated improved coping skills by students. There were statistically significant differences between pre and post intervention for some coping subscales. For example, the mean subscale scores were lower post-intervention for restraint and mental disengagement, and higher for use of emotional and instrumental social support indicating improved coping strategies. CONCLUSIONS: This intervention has the potential to influence undergraduate nursing and midwifery students coping skills during their first year of an undergraduate programme.
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Adaptación Psicológica , Evaluación Educacional/métodos , Partería/educación , Estrés Psicológico , Estudiantes de Enfermería/psicología , Adolescente , Bachillerato en Enfermería , Femenino , Humanos , Irlanda , Masculino , Estrés Psicológico/psicología , Encuestas y Cuestionarios , Adulto JovenRESUMEN
BACKGROUND: In contrast to studies showing gradual adaptation of melatonin (MT) rhythms to an advanced photoperiod in humans and rodents, we previously demonstrated that equine MT rhythms complete a 6-h light/dark (LD) phase advance on the first post-shift day. This suggested the possibility that melatonin secretion in the horse may be more strongly light-driven as opposed to endogenously rhythmic and light entrained. The present study investigates whether equine melatonin is endogenously rhythmic in extended darkness (DD). METHODS: Six healthy, young mares were maintained in a lightproof barn under an LD cycle that mimicked the ambient natural photoperiod outside. Blood samples were collected at 2-h intervals for 48 consecutive h: 24-h in LD, followed by 24-h in extended dark (DD). Serum was harvested and stored at -20°C until melatonin and cortisol were measured by commercial RIA kits. RESULTS: Two-way repeated measures ANOVA (n = 6/time point) revealed a significant circadian time (CT) x lighting condition interaction (p < .0001) for melatonin with levels non-rhythmic and consistently high during DD (CT 0-24). In contrast, cortisol displayed significant clock-time variation throughout LD and DD (p = .0009) with no CT x light treatment interaction (p = .4018). Cosinor analysis confirmed a significant 24-h temporal variation for melatonin in LD (p = .0002) that was absent in DD (p = .51), while there was an apparent circadian component in cortisol, which approached significance in LD (p = .076), and was highly significant in DD (p = .0059). CONCLUSIONS: The present finding of no 24 h oscillation in melatonin in DD is the first evidence indicating that melatonin is not gated by a self-sustained circadian process in the horse. Melatonin is therefore not a suitable marker of circadian phase in this species. In conjunction with recent similar findings in reindeer, it appears that biosynthesis of melatonin in the pineal glands of some ungulates is strongly driven by the environmental light cycle with little input from the circadian oscillator known to reside in the SCN of the mammalian hypothalamus.
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Circadian rhythms are innate 24-h cycles in behavioral and biochemical processes that permit physiological anticipation of daily environmental changes. Elucidating the relationship between activity rhythms and circadian patterns of gene expression may contribute to improved human and equine athletic performance. Six healthy, untrained mares were studied to determine whether locomotor activity behavior and skeletal muscle gene expression reflect endogenous circadian regulation. Activity was recorded for three consecutive 48-h periods: as a group at pasture (P), and individually stabled under a light-dark (LD) cycle and in constant darkness (DD). Halter-mounted Actiwatch-L data-loggers recorded light exposure and motor activity. Analysis of mean activity (average counts/min, activity bouts/day, average bout length) and cosinor parameters (acrophase, amplitude, mesor, goodness of fit) revealed a predominantly ultradian (8.9 ± 0.7 bouts/24 h) and weakly circadian pattern of activity in all three conditions (P, LD, DD). A more robust circadian pattern was observed during LD and DD. Muscle biopsies were obtained from the middle gluteal muscles every 4 h for 24 h under DD. One-way qRT-PCR results confirmed the circadian expression (P < 0.05) of six core clock genes (Arntl, Per1, Per2, Nr1d1, Nr1d2, Dbp) and the muscle-specific transcript, Myf6. Additional genes, Ucp3, Nrip1, and Vegfa, demonstrated P values approaching significance. These findings demonstrate circadian regulation of muscle function and imply that human management regimes may strengthen, or unmask, equine circadian behavioral outputs. As exercise synchronizes circadian rhythms, our findings provide a basis for future work determining peak times for training and competing horses, to reduce injury and to achieve optimal performance.