Diet and depression: A systematic review of whole dietary interventions as treatment in patients with depression.

BACKGROUND & RATIONALE: Depression is a common mental illness that afflicts over 300 million individuals worldwide. Despite a variety of therapeutic options available, a significant number of depressed patients fail to respond to treatment. Current guidelines for treating depression suggest that supplementation of essential nutrients may be an appropriate adjunctive to treatment, but research investigating full dietary interventions for depressed patients is scarce. STUDY OBJECTIVE: The primary aim of this study was to systematically review published scientific literature investigating full dietary interventions as treatment for individuals with a diagnosis of depression. In doing so, we assessed existing evidence for recommendation of a dietary intervention and reviewed theory of how diet may be important in this context. METHODS: A systematic search was conducted using OVID to search Medline, PsychINFO, and EMBASE, and PubMed for relevant publications. Only studies including full dietary interventions for patients with Major Depressive Episode, Major Depressive Disorder, Persistent Depressive Disorder, Seasonal Affective Disorder, or Dysthymia, as diagnosed using criteria defined in the chapter of "Depressive Disorders" in the DSM, were included. RESULTS: Only five studies met the inclusion criteria for this review. All five studies included in this review reported improvements in mood following dietary intervention as compared to the comparison group. However, heterogeneity in both the dietary intervention and the outcome(s) measured made it difficult to compare these studies against each other and to generalize them to larger populations. CONCLUSION: The findings of this review provide preliminary evidence for the positive impact of dietary interventions in the treatment of depressed patients. However, the mechanism by which particular diets induce positive changes in mood, be it through anti-inflammatory mechanisms or via weight loss in overweight patients, is unclear. Future research investigating the impact of dietary interventions on a large-scale is warranted and needed.

Understanding Racial-Ethnic Disparities in Wraparound Care for Youths With Emotional and Behavioral Disorders.

OBJECTIVE: Systems of care (SOCs) were developed to increase access to and quality of care for children with emotional and behavioral difficulties and their families through the provision of coordinated, community-based, culturally competent, family-driven services. SOCs focus on wraparound care that is individualized to meet each family's needs. Previous research has illustrated significant disparities in outcomes of nonwraparound care on the basis of youths' race-ethnicity. This study aimed to fill a research gap by examining disparities in outcomes for families receiving wraparound care coordination within an SOC. METHODS: This exploratory study examined racial-ethnic disparities in outcomes observed at intake, during service provision, and at 6-month follow-up among 1,138 youths and their caregivers who participated in wraparound care coordination as part of a statewide SOC between 2016 and 2020. Analyses of variance and regression analyses were executed to investigate whether receiving services and/or the youths' racial-ethnic identity predicted differences in behavioral health outcomes and characteristics of or satisfaction with care. Caregiver-reported outcomes were assessed with the Ohio Scales for Youth, the Child Trauma Screen, and the Caregiver Strain Questionnaire. RESULTS: Results revealed few racial-ethnic disparities in the characteristics and outcomes of care coordination among participants at intake or in family involvement in the wraparound process. Participants across groups reported similar and significant improvement in outcomes. However, the results indicated some disparities in satisfaction with care. CONCLUSIONS: Results revealed the positive impact of care coordination on the health and well-being of youths and caregivers across racial-ethnic groups.

Trauma Symptoms and Relationship With Child and Family Team Meeting Characteristics and Outcomes in a Statewide System of Care.

Systems of care (SOCs) are comprehensive, community-based services for youth with emotional and behavioral disorders. For these youth, little is known about how trauma symptoms influence participation in SOC care coordination through the Child and Family Team (CFT) meeting. The current study assessed the extent to which exposure to potentially traumatic events (PTEs) and trauma symptoms were associated with participation in CFTs and youth and family outcomes. Participants were 464 youth (M age = 11.02, SD = 3.72) and their caregivers. Families completed measures of youth and caregiver functioning, PTEs, and trauma symptoms at enrollment and 6-month follow-up. Care coordinators completed surveys assessing CFT characteristics following each meeting and assessments of youth functioning. Moderated multiple regression analyses tested the conditional effects of youth trauma symptoms on the relationships between CFT characteristics and youth and caregiver outcomes. Trauma symptoms moderated the relationship between the number of days to the first CFT meeting and youth impairment and the relationship between CFT meeting duration and youth impairment. Results suggest the presence of trauma and other contextual factors contributed to difficulty in initiating services and to changes in youth impairment. Implications for the provision of trauma-informed SOC services are discussed.

Child and Family Team Meeting Characteristics and Outcomes in a Statewide System of Care.

Systems of care (SOC) have relied on the wraparound care process to individualize community-based services for children and youth with serious emotional and behavioral difficulties. A core element of wraparound care is Child and Family Team meetings (CFTs), which are designed to give youth and families a leadership role in developing and guiding their plan of care. The National Wraparound Initiative (NWI) has identified Practice Standards regarding CFT implementation. This study examined CFT characteristics and the association between those characteristics and youth and family outcomes in a statewide SOC. Participants were 363 youth (Mage  = 10.89, SD = 3.72) and their caregivers. Families completed measures of youth and caregiver functioning and symptoms at enrollment and 6-month follow-up. Care coordinators completed a survey assessing CFT implementation and characteristics following each meeting. Multiple regression analyses were used to examine the relationship between CFT characteristics and youth and caregiver outcomes. Results indicated that a higher number of CFTs was associated with poorer outcomes, while a higher percentage of natural supports at meetings was associated with better youth outcomes. Number of days to the first CFT was associated with greater caregiver strain. Implications for CFT implementation within wraparound are discussed.