Publications by authors named "Lloyd Allen"

High risk substance misuse, trauma and gang involvement are prevalent in adolescents and often occur with youth involved with the youth punishment system. Evidence suggests that system involvement is related to trauma histories, substance misuse, as well as gang involvement. This study investigated the associations between individual and peer factors and their relationship to problem drug and alcohol use among Black girls involved with the youth punishment system.

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Introduction: Debates questioning the soundness of inclusive elementary school discussions that acknowledge sexual and gender diverse people are harmful to gay, bisexual, or queer (GBQ) males. With parents as sexual socialization agents, examining sex communication at home is critical for promoting inclusive health information for all youth.

Method: We examined how GBQ youth (n = 30), aged 15-20 years, conceptualized inclusive sex communication with parents and the value of open sexuality discussions.

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Determination of the full-length thyroid-stimulating hormone receptor (TSHR) structure by cryo-electron microscopy (cryo-EM) is described. The TSHR complexed with human monoclonal TSHR autoantibody K1-70™ (a powerful inhibitor of TSH action) was detergent solubilised, purified to homogeneity and analysed by cryo-EM. The structure (global resolution 3.

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This exploratory study examined the impact of Heroes Circle, a martial arts-based curriculum on stress, emotional, and behavioral problems in elementary school children. While students completed classroom surveys at baseline, post-curriculum surveys were collected from teachers, students, and parents/guardians two and five months after COVID-19-related school shutdowns. Satisfaction with the curriculum was high among those who received the intervention.

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Black American adolescent girls constitute approximately one third of the US youth legal system population. Their overrepresentation in the youth punishment system is an indicator of significant physical, sexual, and/or behavioral health needs. Since less is known about perceptions of HIV/STI risk among Black girls with juvenile justice histories, we used intersectionality theory to explore the following: (1) how a sample of Black girls in detention endorse their perceptions of sexual safety given the multiple intersections of their race, gender, and SES and (2) how their endorsements align with interlocking systems of social inequality for system-involved Black at the social structural level.

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Inferior vena cava filter (IVCF) use continues to increase in the United States (US) despite questionable clinical benefit and increasing concerns over long-term complications. For this review we comprehensively examine the randomized, prospective data on IVC filter efficacy, compare relative rates of IVCF placement in the US and Europe, compare commonly considered guidelines for IVCF indications, and the current data on IVCF complications. Searches of MEDLINE and Cochrane databases were conducted for randomized prospective IVCF studies.

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