A comparative risk assessment of burden of disease and injury attributable to 67 risk factors and risk factor clusters in 21 regions, 1990-2010: a systematic analysis for the Global Burden of Disease Study 2010.

Background: Quantification of the disease burden caused by different risks informs prevention by providing an account of health loss different to that provided by a disease-by-disease analysis. No complete revision of global disease burden caused by risk factors has been done since a comparative risk assessment in 2000, and no previous analysis has assessed changes in burden attributable to risk factors over time.

Methods: We estimated deaths and disability-adjusted life years (DALYs; sum of years lived with disability [YLD] and years of life lost [YLL]) attributable to the independent effects of 67 risk factors and clusters of risk factors for 21 regions in 1990 and 2010.

Disability-adjusted life years (DALYs) for 291 diseases and injuries in 21 regions, 1990-2010: a systematic analysis for the Global Burden of Disease Study 2010.

Background: Measuring disease and injury burden in populations requires a composite metric that captures both premature mortality and the prevalence and severity of ill-health. The 1990 Global Burden of Disease study proposed disability-adjusted life years (DALYs) to measure disease burden. No comprehensive update of disease burden worldwide incorporating a systematic reassessment of disease and injury-specific epidemiology has been done since the 1990 study.

Years lived with disability (YLDs) for 1160 sequelae of 289 diseases and injuries 1990-2010: a systematic analysis for the Global Burden of Disease Study 2010.

Background: Non-fatal health outcomes from diseases and injuries are a crucial consideration in the promotion and monitoring of individual and population health. The Global Burden of Disease (GBD) studies done in 1990 and 2000 have been the only studies to quantify non-fatal health outcomes across an exhaustive set of disorders at the global and regional level. Neither effort quantified uncertainty in prevalence or years lived with disability (YLDs).

Anatomical brain images alone can accurately diagnose chronic neuropsychiatric illnesses.

Objective: Diagnoses using imaging-based measures alone offer the hope of improving the accuracy of clinical diagnosis, thereby reducing the costs associated with incorrect treatments. Previous attempts to use brain imaging for diagnosis, however, have had only limited success in diagnosing patients who are independent of the samples used to derive the diagnostic algorithms. We aimed to develop a classification algorithm that can accurately diagnose chronic, well-characterized neuropsychiatric illness in single individuals, given the availability of sufficiently precise delineations of brain regions across several neural systems in anatomical MR images of the brain.

Children of treatment-seeking depressed mothers: a comparison with the sequenced treatment alternatives to relieve depression (STAR*D) child study.

Objective: To estimate the prevalence of current psychiatric disorders among children and adolescents (collectively called children) of mothers entering treatment for depression; to examine maternal predictors of child psychopathology among children of depressed mothers; and to determine consistency of findings with a similar child study ancillary to Sequenced Treatment Alternatives to Reduce Depression (STAR⁎D) from seven United States sites (STAR⁎D-Child).

Method: Mothers (N = 82) with major depressive disorder (MDD) enrolled in a treatment study in Ottawa (Ontario, Canada) or New York City, and their eligible children (N = 145) (aged 7 through 17 years) were assessed independently when the mother enrolled.

Results: Among the children of depressed mothers, 42% had at least one current psychiatric diagnosis, including affective (15%), anxiety (19%), behavioral (23%), and/or substance use (2%) disorders.

A survey of putative anxiety-associated genes in panic disorder patients with and without bladder symptoms.

Background: We have previously described a subtype of panic disorder (PD) that we termed 'bladder syndrome', characterized by urological and bladder symptoms (and possibly interstitial cystitis) in the patients and/or their family members and confirmed the validity of this subset in family linkage and association analysis. In this study, we determine (a) whether 20 single-nucleotide polymorphisms (SNPs) reported in the literature can be replicated in a new PD dataset and (b) whether dividing the sample into those with and without the 'bladder syndrome' can help to resolve the genetic heterogeneity within this new sample.

Methods: We selected 20 putative associated SNPs from the literature, taken from studies published since 2004.

Epidemiology, sexual risk behavior, and HIV prevention practices of men who have sex with men using GRINDR in Los Angeles, California.

Young men who have sex with men (YMSM) are at alarming risk for HIV acquisition, demonstrating the highest rates of incident infection of any age-risk group. GRINDR is a global positioning service-based social networking application popular with YMSM for sexual partnering. To assess the characteristics of YMSM who use GRINDR, we conducted a computer-assisted self-interview-based survey of 375 YMSM using GRINDR in metropolitan Los Angeles, recruited using the GRINDR platform.

Religious attendance and social adjustment as protective against depression: a 10-year prospective study.

Background: Previous research has identified elevated social adjustment and frequent religious attendance as protective against depression. The present study aims to examine the association of frequency of religious services attendance with subsequent depression, while accounting for the effects of social adjustment.

Method: Participants were 173 adult offspring of depressed and nondepressed parents, followed longitudinally over 25 years.

Designing case-control studies: decisions about the controls.

The authors quantified, first, the effect of misclassified controls (i.e., individuals who are affected with the disease under study but who are classified as controls) on the ability of a case-control study to detect an association between a disease and a genetic marker, and second, the effect of leaving misclassified controls in the study, as opposed to removing them (thus decreasing sample size).

Gray matter abnormalities in social anxiety disorder: primary, replication, and specificity studies.

Background: Despite increasing evidence that neuroanatomical abnormalities underlie pathological anxiety, social anxiety disorder (SAD)-although among the most common of anxiety disorders-has received little attention. With magnetic resonance imaging, we: 1) examined gray matter (GM) differences between generalized SAD and healthy control groups; 2) retested the findings in an independent clinical sample; and 3) tested for specificity by contrasting the SAD group to a separate group of panic disorder (PD) subjects.

Methods: The primary SAD group (n = 16) was required to meet DSM-IV criteria for SAD, with onset by age 30 years; control subjects (n = 20) had no lifetime history of anxiety.

Are increased weight and appetite useful indicators of depression in children and adolescents?

During childhood and adolescence, physiological, psychological, and behavioral processes strongly promote weight gain and increased appetite while also inhibiting weight loss and decreased appetite. The Diagnostic and Statistical Manual-IV (DSM-IV) treats both weight-gain/increased-appetite and weight-loss/decreased-appetite as symptoms of major depression during these developmental periods, despite the fact that one complements typical development and the other opposes it. To disentangle the developmental versus pathological correlates of weight and appetite disturbance in younger age groups, the current study examined symptoms of depression in an aggregated sample of 2307 children and adolescents, 47.

Linkage analysis of alternative anxiety phenotypes in multiply affected panic disorder families.

Background: The choice of phenotype definitions for genetic studies of panic and phobic disorders is complicated by family, twin, and neurobiological data indicating both distinct and shared risk factors as well as heterogeneity within categories. We have previously reported a genome scan in 120 multiplex panic disorder (PD) families using a phenotype that closely adhered to the Diagnostic and Statistical Manual of Mental Disorders, 4th ed., PD definition.

Identification of a circuit-based endophenotype for familial depression.

Frontal and parietal lesions may cause depression, and cortical thinning of the right frontal and parietal lobes has been shown to be a marker of risk for familial major depression. We studied biological offspring within a three-generation cohort, in which risk was defined by the depression status of the first generation, to identify regional volume differences associated with risk for depression throughout the cerebrum. We found reduced frontal and parietal white matter volumes in the high-risk group, including in persons without any personal history of depression, suggesting that hypoplasia of frontal and parietal white matter is an endophenotype for familial depression.

Meta-analyses of genome-wide linkage scans of anxiety-related phenotypes.

Genetic factors underlying trait neuroticism, reflecting a tendency towards negative affective states, may overlap genetic susceptibility for anxiety disorders and help explain the extensive comorbidity amongst internalizing disorders. Genome-wide linkage (GWL) data from several studies of neuroticism and anxiety disorders have been published, providing an opportunity to test such hypotheses and identify genomic regions that harbor genes common to these phenotypes. In all, 11 independent GWL studies of either neuroticism (n=8) or anxiety disorders (n=3) were collected, which comprised of 5341 families with 15 529 individuals.

A mega-analysis of genome-wide association studies for major depressive disorder.

Prior genome-wide association studies (GWAS) of major depressive disorder (MDD) have met with limited success. We sought to increase statistical power to detect disease loci by conducting a GWAS mega-analysis for MDD. In the MDD discovery phase, we analyzed more than 1.

Church-based health programs for mental disorders among African Americans: a review.

Objective: African Americans underutilize traditional mental health services, compared with white Americans. The authors conducted a systematic review of studies involving church-based health promotion programs for mental disorders among African Americans to assess the feasibility of utilizing such programs to address racial disparities in mental health care.

Methods: A literature review of MEDLINE, PsycINFO, CINAHL, and ATLA Religion databases was conducted to identify articles published between January 1, 1980, and December 31, 2009.

Interpersonal psychotherapy: evaluation, support, triage.

Depression is highly prevalent and debilitating among medically ill patients. As high as one third of the primary practise patients screen positive for depression symptoms and over half of the patients diagnosed with major depressive disorder are treated in primary care. However, current primary care service arrangements do not efficiently triage patients who screen positive for depression into appropriate treatments that reflect their individual needs and preferences.

Interpersonal psychotherapy: past, present and future.

The authors briefly describe the origins, theory, and development of interpersonal psychotherapy: its roots in clinical outcome research, its spread from major depression to other psychiatric disorders and its increasing dissemination as an empirically validated clinical intervention included in treatment guidelines. They attempt to forecast research, organizational and training issues the growing interpersonal psychotherapy community may face in the future.

Multivariate analysis of anxiety disorders yields further evidence of linkage to chromosomes 4q21 and 7p in panic disorder families.

Replication has been difficult to achieve in linkage studies of psychiatric disease. Linkage studies of panic disorder have indicated regions of interest on chromosomes 1q, 2p, 2q, 3, 7, 9, 11, 12q13, 12q23, and 15. Few regions have been implicated in more than one study.

Improving the quality of immunization delivery to an at-risk population: a comprehensive approach.

Objective: Immunization quality improvement (QI) interventions are rarely tested as multicomponent interventions within the context of a theoretical framework proven to improve outcomes. Our goal was to study a comprehensive QI program to increase immunization rates for underserved children that relied on recommendations from the Centers for Disease Control and Prevention's Task Force on Community Preventive Services and the framework of the Chronic Care Model.

Methods: QI activities occurred from September 2007 to May 2008 at 6 health centers serving a low-income, minority population in Washington, DC.

Family religion and psychopathology in children of depressed mothers: ten-year follow-up.

Background: Previously we found that transmission of religion from mother to adult offspring as measured by correlations on ratings of personal importance of religion and frequency of attendance at religious services was hindered by maternal depression. Concordance of denomination, a measure indicating successful transmission of denomination within a mother and offspring pair, was associated with a 71% decreased risk of major depressive disorder (MDD) in offspring. This study attempts to replicate the findings in a younger generation of mothers who were the original offspring or spouse of the original offspring in the previous study, and their offspring.

Testing the Short and Screener versions of the Social Adjustment Scale-Self-report (SAS-SR).

The 54-item Social Adjustment Scale-Self-report (SAS-SR) is a measure of social functioning used in research studies and clinical practice. Two shortened versions were recently developed: the 24-item SAS-SR: Short and the 14-item SAS-SR: Screener. We briefly describe the development of the shortened scales and then assess their reliability and validity in comparison to the full SAS-SR in new analyses from two separate samples of convenience from a family study and from a primary care clinic.