Frequent first-trimester pregnancy loss in rhesus macaques infected with African-lineage Zika virus.

In the 2016 Zika virus (ZIKV) pandemic, a previously unrecognized risk of birth defects surfaced in babies whose mothers were infected with Asian-lineage ZIKV during pregnancy. Less is known about the impacts of gestational African-lineage ZIKV infections. Given high human immunodeficiency virus (HIV) burdens in regions where African-lineage ZIKV circulates, we evaluated whether pregnant rhesus macaques infected with simian immunodeficiency virus (SIV) have a higher risk of African-lineage ZIKV-associated birth defects. Remarkably, in both SIV+ and SIV- animals, ZIKV infection early in the first trimester caused a high incidence (78%) of spontaneous pregnancy loss within 20 days. These findings suggest a significant risk for early pregnancy loss associated with African-lineage ZIKV infection and provide the first consistent ZIKV-associated phenotype in macaques for testing medical countermeasures.

Changes in Caregiver Outcomes After Participation in the Engaged Eaters Program: A Caregiver-Mediated Feeding Intervention for Autistic Children and Their Families.

IMPORTANCE: Caregivers are essential partners in caregiver-mediated interventions that build on family routines and practices. Research identifying how participation as an intervention partner influences caregivers' outcomes, including stress and self-efficacy, is scarce. OBJECTIVE: To evaluate caregiver outcomes (stress, self-efficacy, and positive feeding responses and confidence) after participation in the Engaged Eaters Program. DESIGN: Quasi-experimental pretest-posttest design. SETTING: In-home via telehealth. PARTICIPANTS: Fourteen primary caregivers of an autistic child (ages 2-7 yr) with feeding challenges. INTERVENTION: The Engaged Eaters Program-Telehealth, a caregiver-mediated 6-mo in-home telehealth feeding intervention for autistic children ages 2 to 7 yr that included 24 intervention visits, eight caregiver training modules, and consultation with a dietician. OUTCOMES AND MEASURES: Relationships between child feeding challenge severity and caregiver outcomes and individual differences in caregivers' intervention responses were evaluated. We assessed caregivers' stress (Parenting Stress Index, Fourth Edition Short Form), self-efficacy (Parent Sense of Competence Scale), Positive Feeding Responses and Confidence (PFRC; composite score of items from other assessments), and individual intervention response using pre- to postintervention change in scores. RESULTS: Exploration of individual differences revealed that only caregivers with intake PFRC scores below the mean made significant improvements by the end of the intervention. No significant group-level changes were identified for stress, self-efficacy, or PFRC. Feeding challenge severity was not significantly related to caregiver outcomes. CONCLUSIONS AND RELEVANCE: The results emphasize the importance of considering baseline practices, efficacy, and caregiver confidence when engaging caregivers in intervention. Future research should explore the nuanced relationship between caregiver outcomes and child characteristics. Plain-Language Summary: Caregivers are essential partners with feeding interventions that build on family routines and practices. When working with caregivers, occupational therapists should consider caregivers' readiness for and responses to an intervention because intervention practices may differentially affect caregivers' parenting practices, confidence, and self-efficacy. Caregivers' responses may also affect the overall effectiveness of a caregiver-mediated intervention. Positionality Statement: The term caregiver-mediated in used throughout this article in place of parent-mediated to be inclusive of all types of caregivers.

Associations Among Clinical Factors and Occupational Therapy Service Utilization in Children With Autism Spectrum Disorder.

IMPORTANCE: Limited research has elucidated factors predicting occupational therapy-specific service utilization by children with autism. Such research is needed to inform reasons for receipt of services. OBJECTIVE: To examine factors associated with occupational therapy service utilization by children with autism. We hypothesized that elevated sensory hyperresponsiveness; greater sensory interests, repetitions, and seeking; and lower adaptive behavior would predict more service utilization. DESIGN: Analysis of extant data from a prospective, longitudinal survey study about autism symptom severity, adaptive behavior, sensory features, and demographic and service utilization information of children with autism ages 3 to 13 yr. SETTING: Online parent survey regarding child behaviors during daily activities and contexts. PARTICIPANTS: 892 parents of children with autism from 50 U.S. states. OUTCOMES AND MEASURES: We used scores on the Vineland Adaptive Behavior Scale-Second Edition, the Social Responsiveness Scale, and the Sensory Experiences Questionnaire Version 3.0 and responses to a demographic questionnaire. We formulated hypotheses after data collection but before analysis. RESULTS: Predictors of higher occupational therapy service utilization were lower enhanced perception; lower adaptive behavior; elevated sensory interests, repetitions, and seeking behaviors; younger child age; and higher household income. CONCLUSION AND RELEVANCE: Results partially support our hypotheses. Sensory interests, repetitions, and seeking behavior predicted occupational therapy service utilization, whereas other sensory response patterns did not, suggesting a possible referral bias for certain sensory response patterns. Occupational therapy practitioners can educate parents and teachers about the scope of practice, which includes addressing sensory features beyond sensory interests, repetitions, and seeking behaviors. What This Article Adds: Children with autism who have impairments in adaptive functioning and high levels of sensory interests, repetitions, and seeking behaviors receive more occupational therapy services. Occupational therapy practitioners should be well trained to address such concerns and advocate for the profession's role in mitigating the impact of sensory features on daily life.

Opening the door to university health research: recommendations for increasing accessibility for individuals with intellectual disability.

BACKGROUND: Advances in health equity rely on representation of diverse groups in population health research samples. Despite progress in the diversification of research samples, continued expansion to include systematically excluded groups is needed to address health inequities. One such group that is infrequently represented in population health research are adults with intellectual disability. Individuals with intellectual disability experience pervasive health disparities. Representation in population health research is crucial to determine the root causes of inequity, understand the health of diverse populations, and address health disparities. The purpose of this paper was to develop recommendations for researchers to increase the accessibility of university health research and to support the inclusion of adults with intellectual disability as participants in health research. METHODS: A comprehensive literature review, consultation with the university ethics review board, and review of United States federal regulations was completed to identify barriers to research participation for individuals with intellectual disability. A collaborative stakeholder working group developed recommendations and products to increase the accessibility of university research for participants with intellectual disability. RESULTS: Eleven key barriers to research participation were identified including gaps in researchers' knowledge, lack of trust, accessibility and communication challenges, and systematic exclusion among others. Together the stakeholder working group compiled seven general recommendations for university health researchers to guide inclusion efforts. Recommendations included: 1) address the knowledge gap, 2) build community partnerships, 3) use plain language, 4) simplify consent and assent processes, 5) establish research capacity to consent, 6) offer universal supports and accommodations, and 7) practice accessible dissemination. In addition, four products were created as part of the stakeholder working group to be shared with researchers to support the inclusion of participants with intellectual disability. 1) Supports I Need Checklist, 2) Plain language glossary of health and research terms, 3) Understanding Consent and Assent in Plain Language, 4) Easy-Read Paper Template. CONCLUSION: Community members and individuals with intellectual disability want to be included in research and are eager to engage as research participants. It is the responsibility of the researcher to open the door to university health research. The recommendations discussed in this paper could increase accessibility for a broader range of research participants and, in particular, promote the inclusion of individuals with intellectual disability to advance health equity in population health research.

Associations Among Daily Living Skills, Motor, and Sensory Difficulties in Autistic and Nonautistic Children.

IMPORTANCE: Motor and sensory challenges are commonly reported among autistic individuals and have been linked to challenges with daily living skills (DLS). To best inform clinical intervention, greater specificity in how sensory and motor challenges relate to DLS is needed. OBJECTIVE: To evaluate the relationship between combined sensory and motor scores and DLS performance among autistic and nonautistic children and to explore associations between motor scores and performance on specific DLS items. DESIGN: Descriptive design. SETTING: University research lab. PARTICIPANTS: Autistic children, nonautistic children with no family history of or diagnosis related to autism, and nonautistic children with a family history of or diagnosis related to autism (ages 6-10 yr; N = 101). All participants communicated verbally. INTERVENTION: None. Outcomes and Measures: Parent-report measures of DLS and sensory features and standardized assessments of motor performance. RESULTS: Findings indicated a strong relationship between motor difficulties and all domains of DLS. At the item level, motor skills were associated with occupations of dressing, bathing, health management, cleaning up and organization, meal preparation and clean-up, education, and safety. Combined sensory and motor measures better predicted DLS than sensory or motor measures alone. CONCLUSIONS AND RELEVANCE: Children with motor and sensory challenges are likely to experience challenges with a diversity of occupations, which is important given the prevalence of motor and sensory challenges among autistic children and among children with other neurodevelopmental conditions. Therapeutic interventions that account for or address these motor challenges and associated sensory features are likely to further enhance DLS. What This Article Adds: A combination of motor challenges and sensory features better predict DLS than either motor or sensory challenges alone. In addition, motor challenges in children are most highly associated with DLS challenges in the domains of dressing, bathing, cleaning, education, safety, health, and meal preparation. Occupational therapists can use this information when considering how the results of sensory and motor assessment may guide clinical intervention in autistic and nonautistic children.

Health Narratives as a Therapeutic Tool for Health Care Access for People with Intellectual and Developmental Disabilities.

Individuals with intellectual and developmental disabilities (IDD) have unique and complex health care needs that require health care access. Barriers, such as decreased health literacy and a lack of experienced physicians working with this population, make access to inclusive health care increasingly difficult. Therefore, it is important for occupational therapists to intentionally create opportunities to improve healthcare access and utilization for this population. This paper describes the collaborative health narrative development process as well as the inclusion of three examples created by co-authors with intellectual or developmental disability.

Using photovoice with people with intellectual disability to illuminate definitions of health and factors influencing participation in health promotion.

BACKGROUND: Understanding the daily health experiences of people with intellectual disability is necessary to illuminate factors that may be influencing health and health disparities. The objective of this study is to understand how people with intellectual disability participate in and access health promotion. METHODS: Ten adults with intellectual disability engaged in an adapted photovoice study. RESULTS: Four themes emerged: Health Is Who We Are; Health is What We Do; Health Is Our Body, Mind, and Place; and Barriers and Facilitators. Participants communicated an understanding of health, a strong identity of themselves as being healthy, and diverse participation in health promotion. Additionally, participants identified specific resources and support necessary to pursue health. Participants' broad description of health aligns with understandings of the social determinants of health. CONCLUSION: Participant's holistic view of health and experienced factors of health promotion should inform the development and implementation of inclusive health programming for people with intellectual disability.

Parent-Mediated Interventions for Children With Autism Spectrum Disorder: A Systematic Review.

OBJECTIVE: The purpose of this systematic review was to evaluate the evidence for the effectiveness of parent-mediated interventions on occupational performance of children with autism spectrum disorder (ASD). METHOD: We conducted a search of academic databases using terms such as autism spectrum disorder, parent, caregiver, and intervention. Five hundred eighty-two articles were reviewed, and 109 were selected for full-text review. The final analysis included 13 articles. RESULTS: Strong evidence was found for the efficacy of parent-mediated intervention for increasing child joint attention. Moderate evidence was found for the improvement of language scores, expressive language, nonverbal communication, initiation and response to interaction, behavior, play, adaptive functioning, ASD symptoms, and social communication. CONCLUSION: This systematic review suggests that parent-mediated interventions for children with ASD can improve various aspects of communication and ASD symptoms, with emerging support for occupational performance. Occupational therapy practitioners are well suited to facilitate these interventions to support families with children with autism.

Parents' Strategies to Support Mealtime Participation of Their Children With Autism Spectrum Disorder.

OBJECTIVE: We identified and described the strategies parents use to support the mealtime participation of their child with autism spectrum disorder (ASD). METHOD: Twelve families with children with ASD (ages 2-7 yr) participated in videotaped mealtime observations. Qualitative content analysis was used to identify strategies families used to facilitate participation. RESULTS: Six categories were identified: (1) parent intervening and ignoring, (2) meal preparation and adaptability, (3) play and imagination, (4) distractions, (5) positive reinforcements, and (6) modeling. Props-common child objects that support the child's mealtime participation-were used in the context of multiple strategies. In addition, increased parental vigilance emerged as an important component of all family mealtimes. CONCLUSION: Families used multiple strategies within and across mealtimes, highlighting the individualistic nature of feeding challenges. Understanding parent mealtime strategies allows for further investigation into the efficacy and development of intervention strategies to promote mealtime participation of children with ASD.