Faculty Bibliography

BACKGROUND AND AIMS: Examination of longitudinal relationships between childhood traumatic experiences and drug use across the life-course at the national level, with control of confounding by other forms of trauma, is needed. We aimed to estimate the prevalence of nine typologies of childhood traumas and the cumulative number experienced, correlation between traumas, and associations between individual and cumulative number of traumas with drug use during adolescence, emerging adulthood, and adulthood. DESIGN: Secondary data analysis using the National Longitudinal Study of Adolescent to Adult Health SETTING: United States of America. PARTICIPANTS: A nationally-representative sample of individuals in grades 7-12 (ages 11-21) during 1994-95, who were re-interviewed during emerging adulthood (2001-02; ages 18-26) and adulthood (2007-08; ages 24-32). The analytic sample is 12,288 participants with data at all three waves. MEASUREMENTS: Nine typologies of childhood traumas: neglect; emotional, physical, and sexual abuse; parental incarceration and binge drinking; and witnessing, being threatened with, and experiencing violence. Indicators of each were summed to measure cumulative dose. Outcomes were marijuana and cocaine use during adolescence, emerging adulthood, and adulthood. FINDINGS: Approximately 53% experienced at least one childhood trauma; traumas were not highly correlated. We observed a dose-response relationship between the number of traumas and drug use in adolescence (marijuana adjusted odds ratio (AOR) one trauma vs. none=1.65, 95% confidence interval (CI): 1.42, 1.92; two traumas=2.58, 95%CI: 2.17, 3.06; >/=four traumas=6.92, 95%CI: 5.17, 9.26; cocaine AOR one trauma=1.87, 95%CI: 1.23, 2.84; two traumas=2.80, 95%CI: 1.74, 4.51; >/=four trauma=9.54, 95%CI: 5.93, 15.38). Similar dose-response relationships with drug use were observed in emerging adulthood and adulthood. Each individual trauma was independently associated with either marijuana or cocaine use in adolescence, emerging adulthood, and/or adulthood. CONCLUSIONS: Childhood trauma is prevalent in the US and individual types as well as the total number experienced are significantly associated with Marijuana and cocaine use throughout the life-course.

OBJECTIVE:There is suggestive evidence linking hypoglycemia with cardiovascular disease, but few data have been collected in a community-based setting. Information is lacking on individual cardiovascular outcomes and cause-specific mortality. RESEARCH DESIGN AND METHODS:We conducted a prospective cohort analysis of 1,209 participants with diagnosed diabetes from the Atherosclerosis Risk in Communities (ARIC) study (analytic baseline, 1996-1998). Severe hypoglycemic episodes were identified using first position ICD-9 codes from hospitalizations, emergency department visits, and ambulance calls through 2013. Cardiovascular events and deaths were captured through 2013. We used adjusted Cox regression models with hypoglycemia as a time-varying exposure. RESULTS:There were 195 participants with at least one severe hypoglycemic episode during a median fellow-up of 15.3 years. After severe hypoglycemia, the 3-year cumulative incidence of coronary heart disease was 10.8% and of mortality was 28.3%. After adjustment, severe hypoglycemia was associated with coronary heart disease (hazard ratio [HR] 2.02, 95% CI 1.27-3.20), all-cause mortality (HR 1.73, 95% CI 1.38-2.17), cardiovascular mortality (HR 1.64, 95% CI 1.15-2.34), and cancer mortality (HR 2.49, 95% CI 1.46-4.24). Hypoglycemia was not associated with stroke, heart failure, atrial fibrillation, or noncardiovascular and noncancer death. Results were robust within subgroups defined by age, sex, race, diabetes duration, and baseline cardiovascular risk. CONCLUSIONS:Severe hypoglycemia is clearly indicative of declining health and is a potent marker of high absolute risk of cardiovascular events and mortality.

OBJECTIVE:Diagnosis of obesity using traditional body mass index (BMI) using length may not be a reliable indicator of body composition in spina bifida (SB). We examine traditional and surrogate measures of adiposity in adults with SB, correlated with activity, metabolic disease, attitudes towards exercise and quality of life. DESIGN:Adult subjects with SB underwent obesity classification using BMI by length and arm span, abdominal girth and percent trunk fat (TF) on dual energy X-ray absorptiometry (DXA). Quality of life measures, activity level and metabolic laboratory values were also reviewed. RESULTS:, abdominal girth of 105.5 cm, and TF 45.7%. More subjects were classified as obese using alternate measures, with 9 (56.3%) by arm span, 14 (82.4%) by abdominal girth and 15 (83.3%) by TF (P = 0.008). Reclassification of obesity from conventional BMI was significant when using TF (P = 0.03). No difference in quality of life measures, activity level and metabolic abnormalities was demonstrated between obese and non-obese subjects. CONCLUSIONS:Conventional determination of obesity using BMI by length is an insensitive marker in adults with SB. Adults with SB are more often classified as obese using TF by DXA.

Early brain activity is crucial for neurogenesis and the development of brain networks. However, it has been challenging to localize regions in the developing human brain that contribute to spontaneous waves of neuronal activity. Recently, Arichi and colleagues reported that the temporal and heteromodal insular cortices have a central role in propagating these neural instructional signals.

OBJECTIVE:Cardiovascular and renal complications contribute to higher mortality in patients with diabetes. We assessed novel and conventional predictors of mortality in African American-Diabetes Heart Study (AA-DHS) participants. RESEARCH DESIGN AND METHODS:) were assessed in 513 African Americans with type 2 diabetes; analyses were performed using Cox proportional hazards models. RESULTS:renal-risk genotypes (HR 0.07 [95% CI 0.01-0.69]) as the strongest predictors of mortality. CONCLUSIONS:non-renal-risk genotypes associated with higher mortality in African Americans with diabetes. These data add to growing evidence supporting FGF23 association with mortality; mechanisms whereby these novel predictors impact survival remain to be determined.

The primary objective of this study was to investigate the relationship between neighborhood stigma and sleep in a sample of low-income housing residents in New York City. Data were derived from the NYC Low-Income Housing, Neighborhoods, and Health Study (N = 120). Adults living in low-income housing completed a survey consisting of measures of neighborhood stigma, sleep quality, and sleep duration. Neighborhood stigma and sleep were self-reported. Associations between neighborhood stigma and sleep health were analyzed using generalized linear models with cluster variance estimation. Multivariable models adjusted for age, gender, race/ethnicity, income, education, employment status, obesity, the census block percentage of non-Hispanic black residents, and the census block percentage median household income. Results indicate that a reported negative media perception of the neighborhood was negatively associated with sleep quality and duration (p < 0.01). However, additional research is needed to explore neighborhood stigma as it relates to sleep.

BACKGROUND: Migraine is one of the top 10 most disabling conditions among adults worldwide. Most migraine research is quantitative and indicates concerns about medication adherence, stigma, and more. Qualitative studies might reveal an improved understanding of migraine patients' perspectives regarding migraine treatment. OBJECTIVE: The aim of this study was to synthesize the qualitative research on migraine patients' perspectives regarding migraine treatment to (a) identify common patterns across various types of migraine treatment studies and (b) inform future research. METHODS: A systematic search for qualitative studies in the HA (HA) literature was conducted in Medline (PubMed), PsycINFO, EMBASE, CINAHL, Web of Science, Joanna Briggs Institute EBP Database, and The Cochrane Library. Search terms (subject headings and keywords) were HA, HA disorders, migraine, qualitative studies, and qualitative research. Qualitative studies were systematically identified by using published qualitative search filters recommended by The InterTASC Information Specialists' Sub-Group (ISSG). The search was limited to English only, peer reviewed publications, and studies published between 1996 and 2016. For screening, additional inclusion criteria were (1) adult migraine patients; (2) must mention treatment in the title or study design of the abstract. Ten studies met the inclusion criteria. The Critical Appraisal Skills Program tool was applied to appraise study quality. Thematic analysis produced the codes and themes. Two authors read articles separately and individually created codes. Code lists were synthesized and themes emerged iteratively from the process. RESULTS: Study sample sizes ranged from 10 to 33 participants, with our findings representing 161 participants. Data were collected either using interviews or focus groups. The more common methodologies were grounded theory and phenomenology. Few (3) studies described the number of headache (HA) days for inclusion in the study. Eight out of 10 used International Classification of Headache Disorders (ICHD) criteria. Our synthesis produced five major themes. The first theme was "Migraine patients' difficulties with health care utilization," and it included issues surrounding the cost of migraine treatment (seeing providers and prescription medications). The second theme was "Migraine patients' perceived relationships with their providers," which included the role and relationship with the provider, as well as trust in the provider and the providers' knowledge in managing HAs. The third theme was "Thoughts about the various migraine treatments." It was based on patients' comments indicating an aversion to prescription medications, the use of non-pharmacological interventions for treatment, behavioral modification as a form of treatment, and the need for additional treatment options. The fourth and fifth themes were "Understanding diagnosis/triggers" and "Societal implications," respectively. The latter theme included feelings of not being taken seriously and issues surrounding quality of life. DISCUSSION: The metasynthesis revealed several key commonalities regarding patients' perspectives on migraine treatment and identified new areas for research using a qualitative approach. Researchers conducting qualitative research with patients experiencing migraines might consider using and reporting more of the inclusion and exclusion criteria commonly used in migraine research, for example, reporting whether the ICHD criteria were used and the number of HA days for patients to be in a study. Future studies might be done to determine how the role of allied health care providers, for example, pharmacists, physical therapists, and psychologists, might be expanded to help with migraine treatment and ultimately to improve patient outcomes.

INTRODUCTION: Individuals with (vs. without) mental illness use tobacco at higher rates and have more difficulty quitting. Treatment models for smokers with mental illness are needed. METHODS: This secondary analysis of the Victory Over Tobacco study [a pragmatic randomized clinical trial (N=5123) conducted in 2009-2011 of Proactive Care (proactive outreach plus connection to smoking cessation services) vs. Usual Care] tests the effectiveness of treatment assignment in participants with and without a mental health diagnosis on population-level, 6month prolonged abstinence at one year follow-up. RESULTS: Analyses conducted in 2015-6 found that there was no interaction between treatment group and mental health group on abstinence (F(1,3300=1.12, p=0.29)). Analyses stratified by mental health group showed that those without mental illness, assigned to Proactive Care, had a significantly higher population-level abstinence rate than those assigned to Usual Care (OR=1.40, 95% CI=1.17-1.67); in those with mental illness, assignment to Proactive Care produced a non-significant increase in abstinence compared to Usual Care (OR=1.18, 95% CI=0.98-1.41). Those with mental illness reported more medical visits, cessation advice and treatment (p<0.001), similar levels of abstinence motivation (p>0.05), but lower abstinence self-efficacy (p<0.001). CONCLUSIONS: Those with a mental health diagnosis benefitted less from proactive outreach regarding tobacco use. VA primary care patients with mental illness may not need additional outreach because they are connected to cessation resources during medical appointments. This group may also require more intensive cessation interventions targeting self-efficacy to improve cessation rates. Clinicaltrials.gov registration # NCT00608426.

OBJECTIVE:Sexual minority men (SMM) in the United States continue to experience adverse health problems and psychosocial burdens. However, there is limited psychometric research seeking to quantify the life worries of this population. Informed by syndemic theory, the Life Worries Scale (LWS) was developed to measure the concerns of young SMM. METHOD/METHODS:Analyses of the scale were undertaken using baseline data (n = 665) from an ongoing cohort study of emerging adult, SMM. RESULTS:Exploratory factor analyses (EFA) of an initial set of 24 Likert-type items, followed by confirmatory factor analysis (CFA) and an exploratory structural equation model (ESEM), indicated a structure consisting of 6 domains of worries: financial stability, social stability, self esteem, loneliness, physical appearance, and physical health. These 6 subscales were highly correlated and also demonstrated high levels of internal consistency. Differences in life worries were noted across demographic states, specifically HIV serostatus, sexual attraction, housing status, and self-rated health. High levels of association were also detected between all 6 subscales with both depression and PTSD, while significant correlations were detected between suicidality and both self esteem and loneliness related worries. CONCLUSIONS:The results of our analyses provide evidence for the strong psychometric characteristics of the LWS. This newly developed instrument should be utilized in research to examine the extent to which life worries explain health outcomes and risk behaviors in sexual minority males, and may be potentially extended for use in other populations. (PsycINFO Database Record