The Effect of Transcranial Direct Current Stimulation on Jaw Motor Function Is Task Dependent: Speech, Syllable Repetition and Chewing

Motor cortex transcranial direct current stimulation (tDCS) has been shown to enhance motor learning in healthy adults as well as various neurological conditions. However, there has been limited data on whether tDCS enhances jaw motor performance during different oral behaviors such as speech, maximum syllable repetition, and chewing. Because the effects of anodal and cathodal stimulation are known to be dependent on task demands, we hypothesized that tDCS would have a distinct effect on the jaw motor performance during these disparate oral behaviors. Ten healthy adults completed speech, maximum syllable repetition, and chewing tasks as their jaw movements were recorded using 3D optical motion capture during sham, anodal, and cathodal tDCS. Our findings showed that compared to the sham condition, jaw displacements during speech and syllable repetition were smaller during anodal stimulation, but larger during cathodal stimulation for syllable repetition and chewing indicating improved performance during anodal tDCS. On the other hand, there were no effects of anodal tDCS during chewing. These results confirm our hypotheses that: (1) tDCS induces a significant effect on jaw motor function; (2) its effects are polarity dependent; and (3) its effects are dependent on the task demands on jaw motor function. These findings support future studies exploring the effects of tDCS on persons with oral sensorimotor impairments and the development of therapeutic protocols

Financial Impacts and Community Resources Utilization of Children with Feeding Difficulties

Abstract Background To examine the extent to which financial impacts and community resources utilization are associated with pediatric feeding difficulties. We hypothesize that children with feeding difficulties will have more financial impacts and community resources utilization than children without feeding difficulties. Methods We conducted a secondary analysis of cross-sectional data from the 2017–2018 National Survey of Children’s Health regarding 14,960 children 0–5 years. Outcomes included out-of-pocket costs, caregivers leaving a job due to the child’s health, food insufficiency, receival of food or cash assistance, and receival of special education and/or developmental services. We used a multivariable logistic regression controlling for sociodemographic factors to examine the associations of feeding difficulties with financial impacts and community resources utilization outcomes. Results Out of 14,690 respondents, 1.7% of children reported feeding difficulties. These children had higher odds of having out-of-pocket costs of ≥$1000 (OR: 3.01; 95% CI: 1.61, 5.62), having a caregiver that left a job due to their child’s health (OR: 3.16; 95% CI: 2.01, 4.98), experiencing food insufficiency (OR: 1.67; 95% CI: 1.03, 2.71), and receiving special education and/or developmental services (OR 3.98; 95% CI: 2.46, 6.45) than children without feeding difficulties. Conclusions Children with feeding difficulties are more likely to have financial impacts and community resources utilization than children without feeding difficulties. This information can be used to tailor interventions to improve family-centered care and outcomes for children.</jats:p

Association of Proinflammatory and Proinsulinemic Food Groups With Maternal Postpartum Weight Retention

Few studies have examined associations of maternal intake of proinflammatory and proinsulinemic food types with substantial postpartum weight retention (SPPWR; $5 kg) at 6 months

sj-docx-1-jcn-10.1177_08830738241246703 - Supplemental material for Development of an Infantile GM2 Clinical Rating Scale: Remote Assessment of Clinically Meaningful Health-Related Function

Supplemental material, sj-docx-1-jcn-10.1177_08830738241246703 for Development of an Infantile GM2 Clinical Rating Scale: Remote Assessment of Clinically Meaningful Health-Related Function by Michael Kiefer, Meg Simione, Florian S. Eichler and Elise L. Townsend in Journal of Child Neurology</p

Association of Sugar-Sweetened Beverage Intake with Maternal Postpartum Weight Retention

OBJECTIVE: During the perinatal period, modifiable behaviours contributing to excess weight gain, including sugar-sweetened beverage (SSB) intake, are understudied. We examined the extent to which perinatal SSB intake affects postpartum weight retention (PPWR). DESIGN: We measured SSB intake frequency in the third trimester and 1-month postpartum using the NHANES Dietary Screener Questionnaire. We assessed the association between SSB intake and PPWR (difference between 6-month postpartum and pregravid weight) using multivariable regression adjusted for socio-demographic and anthropometric variables. SETTING: Greater Boston area. PARTICIPANTS: Three hundred forty-eight mother-infant pairs in the Rise and SHINE prospective birth cohort. RESULTS: Mean age was 32·7 (sd 5·0) years; the sample was 47 % white, 32 % Hispanic, 14 % Asian and 7 % Black. Women reported mean daily SSB intake frequencies of 0·9 (sd 1·2) and 0·7 (sd 1·0) times/d in the third trimester and 1-month postpartum, respectively. At 6-month postpartum, average weight retention was 3·4 (sd 5·7) kg; 108 (sd 31 %) women had substantial PPWR, defined as a ≥ 5 kg increase between pregravid and 6-month postpartum weight. Each 1-time/d increment in SSB intake frequency during the third trimester (β = 0·46 kg (95 % CI, 0·07, 0·86)) and 1-month postpartum (β = 0·52 kg (95 % CI 0·03, 1·00)) was associated with higher weight retention at 6 months. Increased SSB intake frequency in the third trimester (OR: 1·37; 95 % CI 1·10, 1·75) and 1-month postpartum (OR: 1·17; 95 % CI 0·92, 1·52) resulted in higher odds of substantial PPWR. CONCLUSIONS: SSB consumption during the perinatal period is associated with higher weight retention at 6-month postpartum. Avoiding SSB may reduce the risk of excess weight retention