An ecological approach to promoting early adolescent mental health and social adaptation: family-centered intervention in public middle schools.

This study examined the impact of the Family Check-Up (FCU) and linked intervention services on reducing health-risk behaviors and promoting social adaptation among middle school youth. A total of 593 students and their families were randomly assigned to receive either the intervention or middle school services as usual. Forty-two percent of intervention families engaged in the service and received the FCU. Using complier average causal effect analyses, engagement in the intervention moderated intervention outcomes. Families who engaged in the intervention had youth who reported lower rates of antisocial behavior and substance use over time than did a matched control sample. Results extend previous research indicating that a family-centered approach to supporting youth in the public school setting reduced the growth of antisocial behavior, alcohol use, tobacco use, and marijuana use throughout the middle school years.

Predicting American Indian adolescent substance use trajectories following inpatient treatment.

This study examined the effects of psychopathological, peer, family, and cultural predictors of American Indian adolescents' drug use following inpatient treatment. Data regarding lifetime, 90 days prior to treatment, and 1-year posttreatment substance use were collected using interviews, questionnaires, and observations of 57 American Indian adolescents and their families. Trajectories of days-used measures were subjected to semiparametric trajectory analysis. Trajectories were then compared on baseline measures by using both univariate and multivariate logit regression techniques. The study sought to identify prerelease predictors of membership in post-inpatient treatment substance use trajectory groups. Findings provide insight into the unique and shared risk and protective factors relevant to American Indian adolescents' substance use outcomes. In particular, this study suggests that a combination of family management and American Indian traditional cultural practices in families serves as a potential target for interventions to reduce substance use in adolescence.

Cascading peer dynamics underlying the progression from problem behavior to violence in early to late adolescence.

This study examined the peer dynamics linking early adolescent problem behavior, school marginalization, and low academic performance to multiple indices of late adolescent violence (arrests, parent report, and youth report) in an ethnically diverse sample of 998 males and females. A cascade model was proposed in which early adolescent risk factors assessed at age 11 to 12 predict gang involvement at age 13 to 14, which in turn, predicts deviancy training with friends at age 16 to 17, which then predicts violence by age 18 to 19. Each construct in the model was assessed with multiple measures and methods. Structural equation modeling revealed that the cascade model fit the data well, with problem behavior, school marginalization, and low academic performance significantly predicting gang involvement 2 years later. Gang involvement, in turn, predicted deviancy training with a friend, which predicted violence. The best fitting model included an indirect and direct path between early adolescent gang involvement and later violence. These findings suggest the need to carefully consider peer clustering into gangs in efforts to prevent individual and aggregate levels of violence, especially in youths who may be disengaged, marginalized, or academically unsuccessful in the public school context.

Primary Intraosseous Squamous Cell Carcinoma Arising from a Dentigerous Cyst of the Maxillary Wisdom Tooth.

The World Health Organization defines primary intraosseous squamous cell carcinoma (PIOSCC) as a squamous cell carcinoma (SCC) arising primarily within the jaws and having no connection with the oral mucosa. Here, we report a case of PIOSCC in which it was difficult to differentiate the condition from pericoronitis of an impacted maxillary wisdom tooth. The patient was a 27-year-old pregnant woman with a pain in the right maxillary wisdom tooth. The pain was diagnosed as pericoronitis of the right maxillary wisdom tooth, and the tooth was extracted under local anesthesia. During extraction, soft tissue was observed in the coronal part of the tooth, and it was diagnosed as SCC arising in a dentigerous cyst. Because the tumor may still be present, surgical resection was performed under general anesthesia. There has been no recurrence or metastasis at the 1-year follow-up. This case was histopathologically considered from being a benign odontogenic tumor to a malignant tumor. However, it revealed an extensive aberrant type and invasion equivalent to SCC. Thus, the histopathological diagnosis was PIOSCC arising from a dentigerous cyst. Although advanced cases of PIOSCC have been published, diagnosis of PIOSCC in the early stages is rare. In this case, we diagnosed pericoronitis of an impacted maxillary wisdom tooth and extracted the tooth. Therefore, we discovered it accidentally. In the early stages, diagnosis can be difficult both clinically and histopathologically.

Weight loss and PTSD symptom severity in former POWs.

To determine the relationship between weight loss suffered by former prisoners of war during captivity during World War II and the Korean Conflict and current posttraumatic stress disorder (PTSD) symptoms, the Clinician-Administered PTSD Symptom Scale, a lifetime stressor checklist, and the Structured Clinical Interview for DSM-IV were administered to 102 former prisoners of war. Preconfinement and postconfinement weights and length of confinement were obtained from military medical records. Percentage of body weight lost during captivity was significantly higher in those subjects with PTSD and correlated with current PTSD symptom severity. Length of confinement was not associated with current PTSD symptoms.