The Role of Pregnancy Concerns in the Relationship between Substance Use and Unprotected Sex among Adolescents

BACKGROUND: Substance use and unprotected sex are prevalent among adolescents. The link between substance use and unprotected sex is well-established. Research has also highlighted how adolescents' attitudes and risk perceptions regarding unprotected sex, including concerns about pregnancy ("Getting pregnant would force me to grow up too fast"), are associated with unprotected sex and unplanned pregnancy. However, less research has examined the potential relationship between pregnancy concerns and substance use among adolescents. OBJECTIVES: The study prospectively examined (1) differences in pregnancy concerns across patterns of substance use and (2) whether pregnancy concerns mediate the relationship between substance use and later unprotected sex among a sample of middle and high school students. METHOD: 98 adolescents [M(SD) age = 14.28(1.68), 59.4% female, 59.4% black/African American] completed self-report measures of marijuana and alcohol use, pregnancy concerns, and unprotected sex across three time points over 6 months (T1-T3). RESULTS: Substance users (alcohol/marijuana) reported fewer pregnancy concerns compared to non-substance users (t = 2.99, p = .04). Pregnancy concerns at T2 mediated the relationship between T1 lifetime substance use and later unprotected sex (T3) (indirect effect: b = 0.10, CI[.01-.41]; direct effect: b = 0.15, p = .32), controlling for gender, age, and race. More frequent substance use (T1) was related to fewer pregnancy concerns at T2 (b = -0.10, p = .04); fewer pregnancy concerns were related to increased likelihood of later unprotected sex (b = -1.02, p = .02). CONCLUSIONS: Findings offer new insight into associations between substance use and unprotected sex and suggest that substance use and sexual health interventions should target pregnancy concerns

Using stimulants to treat ADHD-related emotional lability

Emotional lability, or sudden strong shifts in emotion, commonly occurs in youth with attention-deficit/hyperactivity disorder. Although these symptoms are impairing and disruptive, relatively little research has addressed their treatment, likely due to the difficulty of reliable and valid assessment. Promising signals for symptom improvement have come from recent studies using stimulants in adults, children and adolescents. Similarly, neuroimaging studies have begun to identify neurobiological mechanisms underlying stimulants’ impact on emotion regulation capacities. Here, we review these recent clinical and neuroimaging findings, as well as neurocognitive models for emotional lability in ADHD, issues of relevance to prescribers and the important role of psychiatric comorbidity with treatment choices

Identifying and treating the prodromal phases of bipolar disorder and schizophrenia

Purpose of review: The goal of this paper is to review recent research on the identification and treatment of prodromal periods that precede bipolar and psychotic disorders. We also sought to provide information about current best clinical practices for prodromal youth. Recent findings: Research in the areas of identifying prodromal periods has rapidly advanced. Calculators that can predict risk are now available for use during both bipolar and psychotic disorder prodromes. Cognitive behavior therapies have emerged as the gold standard psychosocial interventions for the psychosis prodrome, while several other types of therapies hold promise for treatment during the bipolar prodrome. Due to safety and efficacy concerns, pharmacologic treatments are not currently recommended during either prodromal period. Summary: While additional research is needed to develop useful clinical tools to screen and diagnose during prodromal phases, existing literature has identified constellations of symptoms that can be reliably identified in research settings. Specialized psychotherapies are currently recommended to treat prodromal symptoms in clinical settings. They may also be useful to curtail future episodes, although further research is needed

Treatment of Adolescent Substance Use Disorders and Co-Occurring Internalizing Disorders: A Critical Review and Proposed Model

BACKGROUND: The past several decades have seen dramatic growth in empirically supported treatments for adolescent substance use disorders (SUDs), yet even the most well-established approaches struggle to produce large or long-lasting improvements. These difficulties may stem, in part, from the high rates of comorbidity between SUDs and other psychiatric disorders. METHOD: We critically reviewed the treatment outcome literature for adolescents with co-occurring SUDs and internalizing disorders. RESULTS: Our review identified components of existing treatments that might be included in an integrated, evidence-based approach to the treatment of SUDs and internalizing disorders. An effective program may involve careful assessment, inclusion of parents or guardians, and tailoring of interventions via a modular strategy. CONCLUSIONS: The existing literature guides the development of a conceptual evidence-based, modular treatment model targeting adolescents with co-occurring internalizing and SUDs. With empirical study, such a model may better address treatment outcomes for both disorder types in adolescents

Developmental Resting State Functional Connectivity for Clinicians

Resting state functional magnetic imaging (fMRI) is a novel means to examine functional brain networks. It allows investigators to identify functional networks defined by distinct, spontaneous signal fluctuations. Resting state functional connectivity (RSFC) studies examining child and adolescent psychiatric disorders are being published with increasing frequency, despite concerns about the impact of motion on findings. Here we review important RSFC findings on typical brain development and recent publications of child and adolescent psychiatric disorders. We close with a summary of the major findings and current strengths and limitations of RSFC studies

The Psychobiology of Conscience: Signatures in Brain Regions of Interest

OBJECTIVES: 1) to highlight studies in the last eight years in which functional magnetic resonance imaging or other neuroimaging techniques have been employed in identifying brain activities as putative correlates of various TASKS proposed to represent essential MORAL PSYCHOLOGICAL FUNCTIONS and 2) to consider how NEUROIMAGING STUDIES of CONSCIENCE FUNCTIONAL TASKS might be conducted which provide more depth and meaning in future moral psychobiological investigation. METHOD: Brief descriptions of the principles and caveats of interpreting findings from NEUROIMAGING are provided. A GLOSSARY OF TERMS derived from cognitive sciences including neuropsychology and developmental psychology is presented. These terms, it is suggested, are necessary but not sufficient in understanding the DOMAINS OF CONSCIENCE. Existing NEUROIMAGING STUDIES of putative MORAL PSYCHOLOGICAL FUNCTIONAL TASKS that (at least nominally) address aspects of each CONSCIENCE DOMAIN are reviewed. These STUDIES are organized according to the following subtitles (with the CONSCIENCE DOMAIN of concern identified parenthetically): MORAL COGNITION: MORAL JUDGMENT AND VALENCE (CONSCIENCE DOMAIN: VALUATION), EMPATHY (CONSCIENCE DOMAIN: MORALIZED ATTACHMENT), MORAL EMOTIONS (CONSCIENCE DOMAIN: MORAL EMOTIONAL RESPONSIVENESS), and SELF CONTROL (CONSCIENCE DOMAIN: MORAL VOLITION). No existing NEUROIMAGING STUDIES clearly correspond to the anchor domain, CONCEPTUALIZATION OF CONSCIENCE. The CONSCIENCE DOMAINS are briefly characterized with reference to the empirical research supporting each. CONCLUSIONS: In the last several years, a number of intriguing findings have emerged from NEURO-IMAGING STUDIES relevant to putative MORAL PSYCHOLOGICAL FUNCTIONAL TASKS. However, in addition to caveats attaching to any attribution of activity to neurological structures and their connections based upon signals captured via NEURO-IMAGING, serious concerns also arise regarding the validity of the TASKS currently employed in these studies as truly representative of CONSCIENCE FUNCTIONS. Instruments designed to inquire into relevant CONSCIENCE DOMAINS are put forward. Complementary TASKS more sensitive to each CONSCIENCE DOMAIN are imagined and offered for consideration as ways to provide more depth and meaning to future NEUROIMAGING STUDIES OF CONSCIENCE

Do childhood externalizing disorders predict adult depression? A meta-analysis

Childhood externalizing disorders have been linked to adult affective disorders, although some studies fail to substantiate this finding. Multiple longitudinal cohort studies identifying childhood psychopathology and their association with adult psychiatric illness have been published. To examine the association between childhood externalizing symptoms or disorders and the development of adult depression across cohorts, a meta-analysis was performed. Potential studies were identified using a PubMed search through November 2013. All published, prospective, longitudinal, community-sampled cohort studies of children (≤ 13 years) with externalizing symptoms or disorders (aggression, conduct problems, oppositional defiant disorder, conduct disorder), reassessed in adulthood (≥ 18 years) for depressive disorders (major depressive disorder, depressive disorder NOS, or dysthymic disorder) were included. A random effects model was used to summarize the pooled effect sizes. Ancillary analyses considered covariates that could account for variance among studies. Ten studies representing eight cohorts of children initially assessed at age 13 or younger (N = 17,712) were included in the meta-analysis. Childhood externalizing behavior was associated with adult depressive disorders (OR = 1.52, 95% confidence interval = 1.27-1.80, p < 0.0001). Utilizing Orwin's Fail-safe N approach, 263 studies with a mean odds ratio of 1.0 would have to be added to the analysis before the cumulative effect would become trivial. Externalizing psychopathology in childhood is associated with the development of unipolar depressive disorders in adulthood