Faculty Bibliography
Searched for:
school:SOM
Department/Unit:Child and Adolescent Psychiatry
Total Results:
11301
Short Research Article: Impact of a prolonged lockdown on the symptoms of paediatric ADHD and common associated disorders
OBJECTIVE:Our objective is to explore the change in the severity of ADHD, ODD and anxiety during a two-month lockdown among children in France and the moderating role of behavioural regulation. METHOD:In 235 children with ADHD, the symptom severity of ADHD, ODD and anxiety was investigated one and two months after the beginning of lockdown, and one month after its end. Behavioural regulation skills were estimated with the Behaviour Regulation Index. RESULTS:ADHD, ODD and anxiety scores were increasing or decreasing depending on BRI. CONCLUSION:Baseline behavioural regulation skills may act as a moderating factor for the persistence of ADHD, ODD and anxiety symptoms related to the lockdown.
PMID: 34983079
ISSN: 1475-357x
CID: 5470382
Family-level correlates of disruptive behavior challenges among children in Southwestern Uganda
Introduction: This exploratory study sought to examine the extent to which family-level factors are associated with disruptive behavioral disorder (DBD) symptoms, including oppositional defiant disorder (ODD) and conduct disorder (CD) among school children in Uganda, a low-resource country in SSA. The examination of key influences within the SSA context is important to guide needed investments in mental health care and family-level support. Importantly, identifying families at higher risk can inform the development of contextualized family interventions that reinforce positive parenting practices. Method: We analyzed baseline data (N = 2110) from the NIH-funded Strengthening Mental health And Research Training in Africa (SMART Africa) scale-up study in Southwestern Uganda. Children aged 8-13 and their caregivers were recruited from 30 public primary schools. DBDs were examined using the DBD rating scale, Iowa Conners, and Impairment scales. Logistic regression analysis using cluster adjusted robust standard errors to adjust for within-school clustering was conducted to assess the association between DBD symptoms and family-level factors, including parenting practices, marital status, and family size. Results: Results indicate that poor parental supervision (OR = 1.17; CI: 1.13, 1.21; P < .001), divorced families (OR = 1.33; CI: 1.03, 1.72; P < .05), and widowed families (OR = 1.48; CI: 1.10, 2.00; P < .01) were associated with higher DBD symptoms among children. On the other hand, caregiver age (OR = 0.99; CI: 0.98, 0.99; P < .01) was associated with lower DBD symptoms among children. Moreover, caregiver employment and parental education were not statistically significant in the model. Conclusion: Findings from the study reveal an association between family-level factors and behavioral difficulties among children in Uganda suggesting that divorced and widowedfamilies may benefit from additional support in caring for children. Moreover, caregivers may also benefit from programs that provide tools for effective parental supervision. (PsycInfo Database Record (c) 2022 APA, all rights reserved)
PSYCH:2022-84662-001
ISSN: 1873-7765
CID: 5295722
Psychiatric Consequences of Skin Conditions: Multiple Case Study Analysis with Literature Review
This review of current literature demonstrates the psychological implications of skin conditions. Skin conditions of varying severity can impact the quality of patients' lives and have psychiatric consequences. This impact provides a need for healthcare providers to consider the psychological implications of one's skin conditions and their effect on quality of life. The psychological challenges that arise from varying skin conditions show the potential need for both dermatological and psychiatric interventions. The following literature review details the psychiatric consequences of skin conditions under various conditions. It first looks at literature highlighting the psychiatric consequences experienced through various age ranges, from adults to adolescents and children. The paper then explores multiple skin conditions and their psychological effect before highlighting some of the interactions that stress has on the skin that could further exacerbate one's condition. Finally, it examines how patients characterize their experience with their skin condition and goes into some clinical case studies of patients with psychological implications as a result of their skin disorder. The paper also highlights the magnitude of dermatologic patients experiencing psychological conditions in conjunction with their skin conditions.
PMID: 35771406
ISSN: 1573-6709
CID: 5281282
Effects of Short Chain Fatty Acid Supplementation in Modulation of Gut Microbiome and T-Regulatory Cells in Health and New Onset Rheumatoid Arthritis [Meeting Abstract]
Background/Purpose: The gut microbiome and its metabolites are dysregulated in rheumatoid arthritis. Short chain fatty acids (SCFAs), microbial fermentation byproducts of certain gut microbes, induce regulatory T cells (Treg) that exhibit antiinflammatory properties. Unsurprisingly, SCFA are found at reduced levels in both murine models of RA and patients. The SCFA butyrate has been shown to increase levels of gut and circulating Treg and ameliorate inflammatory arthritis in murine models. Additionally, we previously noted that SCFA supplementation in WT mice led to significant perturbations in gut bacterial composition with a significant increase in SCFA-producing commensals. Similarly, others have shown that a high-fiber diet increases circulating levels of SCFAs and decreases pro-arthritogenic cytokines (Durholz et al. Nutrients. 2020). We therefore hypothesized that butyrate supplementation may promote favorable gut microbial changes and increase tolerogenic adaptive immune response in RA patients.
Method(s): We designed an ongoing, prospective, proof-of-principle study to determine the effects of butyrate supplementation in new-onset RA (NORA) patients. First, we evaluated the effects of butyrate supplementation in healthy subjects (n=7; 1 gm 3 times daily for 14 days). Next, we evaluated the effects of butyrate on new-onset RA (n=5; 1 gm 3 times daily for 30 days) compared to methotrexate (n=20). Clinical history and joint exam were performed at baseline and follow up. Peripheral blood and fecal samples were collected at baseline and follow up for flow cytometric analysis of Treg and 16s rRNA sequencing, respectively. Wilcoxon signed-rank test was used to compare differences in Treg before and after butyrate administration.
Result(s): Although butyrate supplementation in healthy subjects did not lead to significant community changes by 7 days, it did lead to a significant increase in the percentage of circulating CD4+CD25+FoxP3+ Treg (p=0.02) followed by a significant increase in highly activated CD39+ Treg by 14 days (p < 0.0001). Gut bacterial alpha diversity (Shannon index) was significantly lower in NORA patients compared to healthy subjects at baseline (p=0.04; wilcox-test). After butyrate supplementation, NORA alpha diversity increased to levels approaching those of healthy subjects, with a modest increase in abundance of both Firmicutes and Bacteroidetes. LDA Effect Size analysis recapitulated previous studies where healthy subjects had greater abundance of SCFA producing commensals compared to NORA.
Conclusion(s): In both health and new-onset RA, butyrate supplementation is associated with changes in human gut microbiota composition and in peripheral Treg abundance and markers of Treg activation. In preliminary analyses of this ongoing prospective study, butyrate increased gut microbial diversity in NORA, suggesting that gut microbial composition may shift towards a healthier level of diversity. As seen in murine models, butyrate also increased Treg in healthy subjects. We hypothesize that, in patients, butyrate will induce modifications in gut microbial communities that favor a regulatory adaptive immune response that may ultimately lead to better clinical response
Method(s): We designed an ongoing, prospective, proof-of-principle study to determine the effects of butyrate supplementation in new-onset RA (NORA) patients. First, we evaluated the effects of butyrate supplementation in healthy subjects (n=7; 1 gm 3 times daily for 14 days). Next, we evaluated the effects of butyrate on new-onset RA (n=5; 1 gm 3 times daily for 30 days) compared to methotrexate (n=20). Clinical history and joint exam were performed at baseline and follow up. Peripheral blood and fecal samples were collected at baseline and follow up for flow cytometric analysis of Treg and 16s rRNA sequencing, respectively. Wilcoxon signed-rank test was used to compare differences in Treg before and after butyrate administration.
Result(s): Although butyrate supplementation in healthy subjects did not lead to significant community changes by 7 days, it did lead to a significant increase in the percentage of circulating CD4+CD25+FoxP3+ Treg (p=0.02) followed by a significant increase in highly activated CD39+ Treg by 14 days (p < 0.0001). Gut bacterial alpha diversity (Shannon index) was significantly lower in NORA patients compared to healthy subjects at baseline (p=0.04; wilcox-test). After butyrate supplementation, NORA alpha diversity increased to levels approaching those of healthy subjects, with a modest increase in abundance of both Firmicutes and Bacteroidetes. LDA Effect Size analysis recapitulated previous studies where healthy subjects had greater abundance of SCFA producing commensals compared to NORA.
Conclusion(s): In both health and new-onset RA, butyrate supplementation is associated with changes in human gut microbiota composition and in peripheral Treg abundance and markers of Treg activation. In preliminary analyses of this ongoing prospective study, butyrate increased gut microbial diversity in NORA, suggesting that gut microbial composition may shift towards a healthier level of diversity. As seen in murine models, butyrate also increased Treg in healthy subjects. We hypothesize that, in patients, butyrate will induce modifications in gut microbial communities that favor a regulatory adaptive immune response that may ultimately lead to better clinical response
EMBASE:639965609
ISSN: 2326-5205
CID: 5513092
Author Correction: A multi-country test of brief reappraisal interventions on emotions during the COVID-19 pandemic
PMID: 36002766
ISSN: 2397-3374
CID: 5374292
Journal of the American Academy of Child and Adolescent Psychiatry. 2022:61(9):1087-1105.DOI: 10.1016/j.jaac.2021.12.006
Review: Structural Racism, Children's Mental Health Service Systems, and Recommendations for Policy and Practice Change
OBJECTIVE:Racism is a public health crisis impacting children's mental health, yet mental health service systems are insufficiently focused on addressing racism. Moreover, a focus on interpersonal racism and on individual coping with the impacts of racism has been prioritized over addressing structural racism at the level of the service system and associated institutions. In this paper, we examine strategies to address structural racism via policies impacting children's mental health services. METHOD/METHODS:First, we identify and analyze federal and state policies focused on racism and mental health equity. Second, we evaluate areas of focus in these policies and discuss the evidence base informing their implementation. Finally, we provide recommendations for what states, counties, cities, and mental health systems can do to promote antiracist evidence-based practices in children's mental health. RESULTS:Our analysis highlights gaps and opportunities in the evidence base for policy implementation strategies including: mental health services for youth of color, interventions addressing interpersonal racism and bias in the mental health service system, interventions addressing structural racism, changes to provider licensure and license renewal, and development of the community health workforce. CONCLUSION/CONCLUSIONS:Recommendations are provided both within and across systems to catalyze broader systems transformation.
PMID: 34971730
ISSN: 1527-5418
CID: 5152092
Maternal-fetal attachment, parenting stress during infancy, and child outcomes at age 3Â years
Maternal-fetal attachment (MFA), a woman's relationship with and affiliative behaviors toward her unborn child, has been linked to near-term infant physical and developmental outcomes. However, further longitudinal research is needed to understand whether the impact of MFA extends past the earliest years of life. The current study explored relationships between MFA and child socioemotional competence and behavior problems at age 3 and whether parenting stress mediated the association between MFA and child outcomes. Data were collected from 221 primarily Black/African-American mothers who completed a scale of MFA during pregnancy. Mothers reported on parenting stress at infant age 7 months and reported on child socioemotional competence and problem behaviors at child age 3 years. In path analyses, MFA was directly associated with child socioemotional competence at age 3 years, but an indirect association between MFA and socioemotional competence via parenting stress was not significant. We also observed a significant indirect association between lower MFA and child internalizing behavior problems via parenting stress that was related to maternal dissatisfaction regarding interactions with her child. Findings suggest that assessing MFA may serve as a means to identify dyads who would benefit from support to promote individual health outcomes.
PMID: 35962730
ISSN: 1097-0355
CID: 5287422
Journal of child psychology & psychiatry & allied disciplines. 2022:63(9):992-1001.DOI: 10.1111/jcpp.13554
A randomized controlled trial of technology-enhanced behavioral parent training: sustained parent skill use and child outcomes at follow-up
BACKGROUND:Early-onset (3-8 years old) disruptive behavior disorders (DBDs) have been linked to a range of psychosocial sequelae in adolescence and beyond, including delinquency, depression, and substance use. Given that low-income families are overrepresented in statistics on early-onset DBDs, prevention and early-intervention targeting this population is a public health imperative. The efficacy of Behavioral Parent Training (BPT) programs such as Helping the Noncompliant Child (HNC) has been called robust; however, given the additional societal and structural barriers faced by low-income families, family engagement and retention barriers can cause effects to wane with time. This study extends preliminary work by examining the potential for a Technology-Enhanced HNC (TE-HNC) program to improve and sustain parent skill proficiency and child outcomes among low-income families. METHODS:A randomized controlled trial with two parallel arms was the design for this study. A total of 101 children (3-8-years-old) with clinically significant problem behaviors from low-income households were randomized to HNC (n = 54) or TE-HNC (n = 47). Participants were assessed at pre-treatment, post-treatment, 3-month, and 6-month follow-ups. Primary outcomes were parent-reported and observed child behavior problems. Secondary outcomes included observed parenting skills use (ClinicalTrials.gov Identifier: NCT02191956). RESULTS:Primary analyses used latent curve modeling to examine treatment differences in the trajectory of change during treatment, maintenance of treatment gains, and levels of outcomes at the 6-month follow-up. Both programs yielded improvements in parenting skills and child problems at post-treatment. However, TE-HNC families evidenced greater maintenance of parent-reported and observed child behavior and observed positive parenting skills at the 6-month follow-up. CONCLUSIONS:Our findings contribute to an ongoing line of work suggesting that technology-enhanced treatment models hold promise for increasing markers of engagement in BPT and sustaining long-term outcomes among low-income families.
PMCID:9177891
PMID: 34888861
ISSN: 1469-7610
CID: 5401242
An integrative study of the microbiome gut-brain-axis and hippocampal inflammation in psychosis: Persistent effects from mode of birth
The mechanism producing psychosis appears to include hippocampal inflammation, which could be associated with the microbiome-gut-brain-axis (MGBS). To test this hypothesis we are conducting a multidisciplinary study, herein described. The procedures are illustrated with testing of a single subject and group level information on the impact of C-section birth are presented.
PMID: 34625336
ISSN: 1573-2509
CID: 5067852
The process of learning the designed actions of toys
Many everyday objects require "hidden" affordances to use as designed (e.g., twist open a water bottle). Previous work found a reliable developmental progression in children's learning of designed actions with adult objects such as containers and zippers-from non-designed exploratory actions, to the basics of the designed action, to successful implementation. Many objects designed for children (e.g., toys) also entail designed actions (e.g., interlocking bricks) but might not require a protracted period of discovery and implementation. We encouraged 12- to 60-month-old children (n = 91) and a comparative sample of 20 adults to play with six Duplo bricks to test whether the developmental progression identified for children's learning of adult objects with hidden affordances holds for a popular toy expressly designed for children. We also examined whether children's moment-to-moment behaviors with Duplo bricks inform on general processes involved in discovery and implementation of hidden affordances. With age, children progressed from non-designed exploratory actions, to attempts to interlock, to success, suggesting that the three-step developmental progression revealed with everyday adult objects broadly applies to learning hidden affordances regardless of object type. Detailing the process of learning (the type and timing of children's non-designed actions and attempts to interlock) revealed that the degree of lag between steps of the progression depends on the transparency of the required actions, the availability of perceptual feedback, and the difficulty of the perceptual-motor requirements. Findings provide insights into factors that help or hinder learning of hidden affordances.
PMID: 35525170
ISSN: 1096-0457
CID: 5249442
