Changes in urinary bisphenol A concentrations associated with placement of dental composite restorations in children and adolescents.

BACKGROUND: Bisphenol A-glycidyl methacrylate (bis-GMA)-based dental composite restorations may release bisphenol A (BPA). The authors assessed changes in urinary BPA concentrations over a 6-month follow-up period in children and adolescents who received bis-GMA-based restorations. METHODS: The authors collected data from 91 study participants aged 3 to 17 years who needed composite restorations. Participants provided urine samples and information on BPA-related exposures before and at approximately 1 day, 14 days, and 6 months after treatment. The authors used multivariable linear regression models to test associations between the number of surface restorations placed and the changes in urinary BPA concentrations. RESULTS: Participants had a mean (standard deviation [SD]) of 1.4 (1.0) for surfaces restored with composite at the first treatment visit and 2.3 (1.6) for surfaces restored during the entire study period. Mean (SD) change in urinary BPA concentrations between pretreatment and day 1 was 1.71 (9.94) nanograms per milliliter overall and 0.87 (5.98) after excluding 1 participant who had 8 surfaces restored at the visit. Overall, the authors observed an association between a greater number of composite surface restorations placed and higher urinary BPA concentrations in the 1-day sample (posterior-occlusal exponentiated coefficients [e(ß)] = 1.47; 95% confidence interval [CI], 1.18-1.83; P < .001), but the association was attenuated after the authors restricted the sample to the 88 participants who had up to 4 restorations (e(ß) = 1.19; 95% CI, 0.86-1.64), and they did not observe any association using 14-day (e(ß) = 0.94; 95% CI, 0.75-1.18) or 6-month (e(ß) = 0.88; 95% CI, 0.74-1.04) samples. CONCLUSIONS: Placement of bis-GMA-based restorations in children and adolescents may produce transient increases in urinary BPA concentrations that are no longer detectable in urine samples taken approximately 14 days or 6 months after treatment. After placement of a few restorations, increases in urinary BPA concentrations may not be detectable, owing to a high level of variation in background BPA exposure. PRACTICAL IMPLICATIONS: These results suggest that leaching of BPA from newly placed composite restorations ceases to be detectable in urine within 2 weeks after restoration placement. The potential human health impact of such short-term exposure remains uncertain.

Do Behavioral Risk Factors for Prediabetes and Insulin Resistance Differ across the Socioeconomic Gradient? Results from a Community-Based Epidemiologic Survey.

To examine whether behavioral risk factors associated with diabetes (diet, BMI, waist circumference, physical activity, and sleep duration) are also related to both prediabetes and insulin resistance (IR), we used data from Boston Area Community Health (BACH) Survey (2010-2012, n = 3155). Logistic and linear regression models were used to test the association of lifestyle factors with prediabetes status, insulin resistance, and prediabetes or insulin resistance. All regression models were stratified by education and income levels (to examine whether risk factors had differential effects across socioeconomic factors) and adjusted for age, gender, race/ethnicity, family history of diabetes, and smoking status. We found that large waist circumference was consistently associated with higher levels of insulin resistance (IR) and increased odds of prediabetes. While the association between large waist circumference and IR was consistent across all levels of SES (P < 0.001), the association between large waist circumference and prediabetes was only statistically significant in the highest socioeconomic strata with odds ratios of 1.68 (95% CI 1.07-2.62) and 1.88 (95% CI 1.22-2.92) for postgraduate degree and income strata, respectively. There was no association between diet, physical activity, sleep duration, and the presence of multiple risk factors and prediabetes or IR within SES strata.

Associations between supplemental or dietary intake of vitamin C and severity of lower urinary tract symptoms.

OBJECTIVE: To examine the association between long-term dietary vitamin C intake and recent use of vitamin C supplements with the progression and severity of lower urinary tract symptoms (LUTS). PARTICIPANTS AND METHODS: Baseline and 5-year follow-up interviews were completed by 2825 black, Hispanic or white men and women aged 30-79 years in the Boston Area Community Health survey. Dietary and supplemental vitamin C intake was assessed using a validated food frequency questionnaire. LUTS were assessed using the validated American Urological Association Symptom Index. Multivariable models were used to test the associations between baseline vitamin C and progression of LUTS over the follow-up period, and between recent vitamin C intake and LUTS severity. RESULTS: In multivariable models, baseline dietary vitamin C was associated with lower odds of progression of daytime storage symptoms in men (e.g. quartile 4 vs 1, odds ratio [OR] = 0.63, 95% confidence interval [CI]: 0.41-0.97), or urgency symptoms in women (P trend = 0.02). Recent vitamin C intake at follow-up was also associated with better symptom scores among men. In contrast, among women, vitamin C supplement intake was associated with worse symptom scores, particularly daytime storage problems (500 mg/day vs none, OR = 1.66, 95% CI: 1.18-2.35, P trend = 0.01). Recent dietary vitamin C was not associated with LUTS in women. CONCLUSION: Vitamin C intake from foods and beverages was inversely associated with progression of daytime urinary storage symptoms in men or urgency symptoms in women at 5-year follow-up, therefore, the present results do not support a widespread avoidance for patients with LUTS of foods and beverages naturally rich in vitamin C. Supplemental vitamin C use above recommended daily intake levels was associated with higher odds of daytime urinary storage symptoms in women, and this finding is worthy of further attention and confirmation in future clinical trials.

Dental sealants and flowable composite restorations and psychosocial, neuropsychological, and physical development in children.

PURPOSE: Dental sealant materials may intraorally release their components, including bisphenol-A (BPA), but long-term health effects are uncertain. The New England Children's Amalgam Trial (NECAT) found that composite restorations were associated with psychosocial, but not neuropsychological or physical, outcomes. The previous analysis did not consider sealants and preventive resin restorations (PRRs), which were routinely placed. The purpose of this analysis was to examine sealant/PRR exposure in association with psychosocial and other health outcomes. METHODS: NECAT recruited 534 six- to 10-year-olds and provided dental care during a five-year follow-up. Annually, examiners conducted psychosocial and neuropsychological tests and measured body mass index (BMI) and fat percentage (BF%). Associations between surface years (SY) of sealants/PRRs and outcomes were tested using multivariable models. RESULTS: Cumulative exposure level to sealants and/or PRRs was not associated with psychosocial assessments (eg, total problems: Child Behavior Checklist, 10-SY ß=-0.2 ± 0.3, P=.60) or neuropsychological tests (eg, full-scale IQ, 10-SY ß=0.1 ± 0.2, P=.60). There were no associations for changes in BMI-for-age z-score (P=.40), BF% (girls 10-SY ß=-0.2 ± 0.3; boys 10-SY ß=-0.1 ± 0.3), or menarche (10-SY hazard ratio=0.91, 95% confidence interval=0.83-1.01, P=.08). CONCLUSIONS: This study showed no associations between exposure level of dental sealants or PRRs and behavioral, neuropsychological, or physical development in children over 5-years.

Reproductive history and progression of lower urinary tract symptoms in women: results from a population-based cohort study.

OBJECTIVE: To examine whether reproductive history and related conditions are associated with the development and persistence of lower urinary tract symptoms (LUTS) other than urinary incontinence in a racially and/or ethnically diverse population-based sample of women. MATERIALS AND METHODS: The Boston Area Community Health Survey enrolled 3201 women aged 30-79 years of black, Hispanic, or white race and/or ethnicity. Baseline and 5-year follow-up interviews were completed by 2534 women (conditional response rate, 83.4%). The association between reproductive history factors and population-weighted estimates of LUTS progression and persistence was tested using multivariable logistic regression models. RESULTS: Between baseline and 5-year follow-up, 23.9% women had LUTS progression. In age-adjusted models, women who had delivered ≥2 childbirths had higher odds of LUTS progression, but the association was completely accounted for by vaginal child delivery (eg, 2 vaginal childbirths vs none, multivariable-adjusted odds ratio = 2.21; 95% CI, 1.46-3.35; P <.001). No increased odds of LUTS progression were found for women with only 1 vaginal delivery or who only had cesarean section(s). Uterine prolapse was associated with higher odds of LUTS progression (multivariable-adjusted odds ratio = 3.05; 95% CI, 1.43-6.50; P = .004). Gestational diabetes was associated with approximately twice the odds of LUTS progression, but only among younger women (interaction P = .003). CONCLUSION: In this cohort study, ≥2 vaginal child deliveries, uterine prolapse, and among younger women, gestational diabetes were robust predictors of LUTS progression. Clinicians should assess the presence of bothersome urinary frequency, urgency, and voiding symptoms among women who have had multiple vaginal childbirths or gestational diabetes.

Treatment status and risk factors for incidence and persistence of urinary incontinence in women.

INTRODUCTION AND HYPOTHESIS: The objective of this analysis was to describe urinary incontinence (UI) incidence and persistence over 5 years in association with treatment status, sociodemographic, medical, and lifestyle factors, in a racially/ethnically diverse population-based female sample. METHODS: The Boston Area Community Health Survey enrolled 3,201 women aged 30-79 years of black, Hispanic, and white race/ethnicity. Five-year follow-up was completed by 2,534 women (conditional response rate 83.4 %), allowing population-weighted estimates of UI incidence and persistence rates. Predictors of UI were determined using multivariate logistic regression models. RESULTS: Incidence of UI at least monthly was 14.1 % and weekly 8.9 %. Waist circumference at baseline and increasing waist circumference over 5-year follow-up were the most robust predictors of UI incidence in multivariate models (P ≤ 0.01). Among 475 women with UI at baseline, persistence was associated with depression symptoms [monthly UI, odds ratio (OR) = 2.39, 95 % confidence interval (CI) 1.14-5.02] and alcohol consumption (weekly UI, OR = 3.51, 95 % CI 1.11-11.1). Among women with weekly UI at baseline, 41.7 % continued to report weekly UI at follow-up, 14.1 % reported monthly UI, and 44.2 % had complete remission. Persistence of UI was not significantly higher (58.2 % vs. 48.0 %, chi-square P = 0.3) among untreated women. Surgical or drug treatment for UI had little impact on estimates for other risk factors or for overall population rates of persistence or remission. CONCLUSIONS: Women with higher gains in waist circumference over time were more likely to develop UI, but waist circumference was not predictive of UI persistence. UI treatments did not affect associations for other risk factors. Additional research on the role of alcohol intake in UI persistence is warranted.

Dental sealants and composite restorations and longitudinal changes in immune function markers in children.

OBJECTIVE: Resins used in dental composites, derived from bisphenol-A (BPA), have been shown to alter immune cells. The objective of this study was to explore children's immune function changes in relation to resin composite treatment. DESIGN: We conducted secondary data analysis of the New England Children's Amalgam Trial immune function substudy (N = 59). Immune function was measured pre-treatment and up to five times post-treatment through 5-year follow-up. Multivariable generalized linear regression models were used to estimate the association between three classes of resin composites (bisphenol-A-diglycidyl-dimethacrylate [BisGMA]-based flowables used for preventive sealants; urethane dimethacrylate [UDMA]-based compomer restorations; bisGMA-based restorations) and changes in immune function markers measured annually. RESULTS: Total white blood cell counts and responsiveness of T cells or neutrophils were not appreciably altered by composite treatment levels. Changes in B cell responsiveness were greater throughout follow-up among children with more bisGMA-based composite restorations, which opposed findings for amalgam treatment levels. Monocyte responsiveness changes were decreased at 6 months with greater treatment, but not over longer follow-up. CONCLUSIONS: Results of this analysis showed no overt immune function alterations associated with resin composites. Additional research regarding lymphocyte activation may be warranted given the consistency of results within these analyses and with a prior study showing increased B cell activation.

Treatment status and progression or regression of lower urinary tract symptoms in a general adult population sample.

PURPOSE: We report progression and regression of lower urinary tract symptoms in a population based cohort by race/ethnicity, gender, age and lower urinary tract symptom medication use. MATERIALS AND METHODS: The BACH (Boston Area Community Health) Survey enrolled 5,502 participants 30 to 79 years old of black, Hispanic or white race/ethnicity. The 5-year followup interviews were completed by 1,610 men and 2,534 women for a conditional response rate of 80%. Population weighted estimates of lower urinary tract symptoms severity were assessed using the AUASI (American Urological Association symptom index) and analyzed using multivariate models. RESULTS: Symptom progression (increase in AUASI score of 3 or more points) was reported by 21% to 33% of participants and regression (decrease 3 or greater) by 30% to 44% of participants, most commonly women and Hispanic participants. Age and higher body mass index were associated with progression (p <0.01), but not with regression. Lower urinary tract symptom medication use at baseline only was associated with improved symptoms scores 5 years later (multivariate adjusted OR 3.10, 95% CI 1.28-7.51, compared to nonusers), whereas using medication at baseline and followup was associated with similar rates of progression and regression as observed among participants not using lower urinary tract symptom medication at either point. CONCLUSIONS: Lower urinary tract symptoms persisted at followup for approximately half of the population experiencing symptoms at baseline, including many men and women using lower urinary tract symptom medications. However, overall lower urinary tract symptom medication use and surgical treatment appeared beneficial for symptom control at 5-year followup. Age and body mass index were associated with symptom worsening, and Hispanic ethnicity was associated with greater symptom fluctuation. Clinicians should consider the higher likelihood of lower urinary tract symptom progression for older or heavier patients, and monitor responsiveness to lower urinary tract symptom medication.

Variations among primary care physicians in exercise advice, imaging, and analgesics for musculoskeletal pain: results from a factorial experiment.

OBJECTIVE: To examine whether medical decisions regarding evaluation and management of musculoskeletal pain conditions varied systematically by characteristics of the patient or provider. METHODS: We conducted a balanced factorial experiment among primary care physicians in the US. Physicians (n = 192) viewed 2 videos of different patients (actors) presenting with pain: undiagnosed sciatica symptoms or diagnosed knee osteoarthritis. Systematic variations in patient gender, socioeconomic status, and race and physician gender and experience (<20 versus ≥20 years in practice) permitted estimation of unconfounded effects. Analysis of variance was used to evaluate associations between patient or provider attributes and clinical decisions. Quality of decisions was defined based on the current recommendations of the American College of Rheumatology, American Pain Society, and clinical expert consensus. RESULTS: Despite current recommendations, less than one-third of physicians would provide exercise advice (30.2% for osteoarthritis and 32.8% for sciatica). Physicians with fewer years in practice were more likely to provide advice on lifestyle changes, particularly exercise (P ≤ 0.01), and to prescribe nonsteroidal antiinflammatory drugs for pain relief, both of which were appropriate and consistent with current recommendations for care. Newer physicians ordered fewer tests, particularly basic laboratory investigations or urinalysis. Test ordering decreased as organizational emphasis on business or profits increased. Patient factors and physician gender had no consistent effects on pain evaluation or treatment. CONCLUSION: Physician education on disease management recommendations regarding exercise and analgesics and implementation of quality measures may be useful, particularly for physicians with more years in practice.

Incidence of lower urinary tract symptoms in a population-based study of men and women.

OBJECTIVE: To report the incidence of lower urinary tract symptoms (LUTS) in a racially and ethnically and age-diverse U.S. population-based sample of men and women. MATERIALS AND METHODS: We conducted a prospective cohort study with 5 years of follow-up. A stratified 2-stage cluster random sampling method was used to recruit 5502 Boston residents aged 30-79 years of black, Hispanic, or white race or ethnicity. Of these, 4144 (1610 men and 2534 women) completed the follow-up protocol. The American Urological Association Symptom Index was used to define moderate-to-severe LUTS. RESULTS: Of the 3301 men and women with no or mild LUTS at baseline, the 5-year incidence of moderate-to-severe LUTS (American Urological Association Symptom Index ≥8) was 11.4% overall and was higher for women than for men (13.9% vs 8.5%, P = .02). Although the incidence increased with age (P <.001), it had a plateau among women aged 50-70 years and then doubled to 35.0% among women aged ≥70 years. White men had a distinctly lower incidence (7%) than all other sex and race subgroups (13%). CONCLUSION: Approximately 1 in 10 adults had newly developed LUTS at 5 years follow-up of in our study, with differences by sex and race or ethnicity, indicating a greater occurrence of urologic problems among black and Hispanic participants and women.

Intake of caffeinated, carbonated, or citrus beverage types and development of lower urinary tract symptoms in men and women.

Evidence to substantiate recommendations for restriction of caffeinated or acidic beverages as self-management for lower urinary tract symptoms (LUTS) is limited. We examined longitudinal and acute associations between beverage intake and LUTS in the Boston Area Community Health (BACH) cohort (n = 4,144) between 2002 and 2010. Multivariable models tested associations between baseline intakes and progression of LUTS at 5-year follow-up, between follow-up intakes and International Prostate Symptom Scores at follow-up, and between 5-year intake changes and LUTS progression. Greater coffee or total caffeine intake at baseline increased the odds of LUTS progression in men (coffee: >2 cups/day vs. none, odds ratio = 2.09, 95% confidence interval: 1.29, 3.40, P-trend = 0.01; caffeine: P-trend < 0.001), particularly storage symptoms. Women who increased coffee intake by at least 2 servings/day during follow-up (compared with categories of decreased or unchanged intakes) had 64% higher odds of progression of urgency (P = 0.003). Women with recently increased soda intake, particularly caffeinated diet soda, had higher symptom scores, urgency, and LUTS progression. Citrus juice intake was associated with 50% lower odds of LUTS progression in men (P = 0.02). Findings support recommendations to limit caffeinated beverage intake for LUTS, and in men, they suggest benefits of citrus juice consumption. Further clinical research is warranted, particularly of the precise role of sodas containing artificial sweeteners in bladder sensations and urological function.

Dental composite restorations and neuropsychological development in children: treatment level analysis from a randomized clinical trial.

BACKGROUND: Resin-based dental restorations may intra-orally release their components and bisphenol A. Gestational bisphenol A exposure has been associated with poorer executive functioning in children. OBJECTIVES: To examine whether exposure to resin-based composite restorations is associated with neuropsychological development in children. METHODS: Secondary analysis of treatment level data from the New England Children's Amalgam Trial, a 2-group randomized safety trial conducted from 1997 to 2006. Children (N=534) aged 6-10 y with ≥2 posterior tooth caries were randomized to treatment with amalgam or resin-based composites (bisphenol-A-diglycidyl-dimethacrylate-composite for permanent teeth; urethane dimethacrylate-based polyacid-modified compomer for primary teeth). Neuropsychological function at 4- and 5-year follow-up (N=444) was measured by a battery of tests of executive function, intelligence, memory, visual-spatial skills, verbal fluency, and problem-solving. Multivariable generalized linear regression models were used to examine the association between composite exposure levels and changes in neuropsychological test scores from baseline to follow-up. For comparison, data on children randomized to amalgam treatment were similarly analyzed. RESULTS: With greater exposure to either dental composite material, results were generally consistent in the direction of slightly poorer changes in tests of intelligence, achievement or memory, but there were no statistically significant associations. For the four primary measures of executive function, scores were slightly worse with greater total composite exposure, but statistically significant only for the test of Letter Fluency (10-surface-years ß=-0.8, SE=0.4, P=0.035), and the subtest of color naming (ß=-1.5, SE=0.5, P=0.004) in the Stroop Color-Word Interference Test. Multivariate analysis of variance confirmed that the negative associations between composite level and executive function were not statistically significant (MANOVA, P=0.18). Results for greater amalgam exposure were mostly nonsignificant in the opposite direction of slightly improved scores over follow-up. CONCLUSIONS: Dental composite restorations had statistically insignificant associations of small magnitude with impairments in neuropsychological test change scores over 4- or 5-years of follow-up in this trial.

Dental composite restorations and psychosocial function in children.

BACKGROUND AND OBJECTIVE: Resin-based dental materials may intraorally release their chemical components and bisphenol A. The New England Children's Amalgam Trial found that children randomized to amalgam had better psychosocial outcomes than those assigned to composites for posterior tooth restorations. The objective of this study was to examine whether greater exposure to dental composites is associated with psychosocial problems in children. METHODS: Analysis of treatment-level data from the New England Children's Amalgam Trial, a 2-group randomized safety trial comparing amalgam with the treatment plan of bisphenol A-glycidyl methacrylate (bisGMA)-based composite and urethane dimethacrylate-based polyacid-modified composite (compomer), among 534 children aged 6 to 10 years at baseline. Psychosocial function at follow-up (n = 434) was measured by using the self-reported Behavior Assessment System for Children (BASC-SR) and parent-reported Child Behavior Checklist (CBCL). RESULTS: Children with higher cumulative exposure to bisGMA-based composite had poorer follow-up scores on 3 of 4 BASC-SR global scales: Emotional Symptoms (ß = 0.8, SE = 0.3, P = .003), Clinical Maladjustment (ß = 0.7, SE = 0.3, P = .02), and Personal Adjustment (ß = -0.8, SE = 0.2, P = .002). Associations were stronger with posterior-occlusal (chewing) surfaces, where degradation of composite was more likely. For CBCL change, associations were not statistically significant. At-risk or clinically significant scores were more common among children with greater exposure for CBCL Total Problem Behaviors (16.3% vs 11.2%, P-trend = .01) and numerous BASC-SR syndromes (eg, ≥ 13 vs 0 surface-years, Interpersonal Relations 13.7% vs 4.8%, P-trend = .01). No associations were found with compomer, nor with amalgam exposure levels among children randomized to amalgam. CONCLUSIONS: Greater exposure to bisGMA-based dental composite restorations was associated with impaired psychosocial function in children, whereas no adverse psychosocial outcomes were observed with greater urethane dimethacrylate-based compomer or amalgam treatment levels.

Are physical activity, smoking and alcohol consumption associated with lower urinary tract symptoms in men or women? Results from a population based observational study.

PURPOSE: Lower urinary tract symptoms are highly prevalent and reduce quality of life. Lifestyle behaviors and the development of lower urinary tract symptoms have been largely unexamined. We investigated physical activity, smoking and alcohol drinking in relation to the development of lower urinary tract symptoms in men and women. MATERIALS AND METHODS: Data were obtained from the BACH (Boston Area Community Health) Survey, a longitudinal observational study. Baseline (2002 to 2005) in-person interviews assessed activity, smoking and alcohol consumption. Five-year followup interviews (2006 to 2010 in 4,145) assessed new reports of moderate to severe lower urinary tract symptoms defined by the AUASI (AUA symptom index). Analysis was conducted using multivariable logistic regression. RESULTS: Lower urinary tract symptoms developed in 7.7% and 12.7% of at-risk men and women, respectively. Women were 68% less likely to experience lower urinary tract symptoms (OR 0.32; 95% CI 0.17, 0.60; p <0.001) if they had high vs low levels of physical activity. Although the association was similar among men, it was not statistically significant upon adjustment for medical or sociodemographic characteristics in the multivariable model. Women smokers were twice as likely to experience lower urinary tract symptoms, particularly storage symptoms (OR 2.15; 95% CI 1.30, 3.56; p = 0.003), compared to never smokers. Among men, smoking was not associated with lower urinary tract symptoms. Results for alcohol intake were inconsistent by intake level and symptom subtype. CONCLUSIONS: A low level of physical activity was associated with a 2 to 3 times greater likelihood of lower urinary tract symptoms. Smoking may contribute to the development of lower urinary tract symptoms in women but not in men. Clinicians should continue to promote physical activity and smoking cessation, noting the additional potential benefits of the prevention of lower urinary tract symptoms, particularly for women.

Depression in premenopausal women with HSDD: baseline findings from the HSDD Registry for Women.

OBJECTIVE: Hypoactive sexual desire disorder (HSDD) is a multifactorial disorder that is affected by, and may affect, mental health. Data are from the HSDD Registry for Women, a large multicenter observational study of US women with clinically diagnosed generalized, acquired HSDD. We analyzed complete baseline data from 1088 premenopausal women. METHODS: Validated measures of sexual function and distress, physical and mental health, and depression symptoms were obtained from participant and clinician questionnaires. Depression was defined as having a current diagnosis, symptoms (by Patient Health Questionnaire), or use of antidepressant (AD) medication. RESULTS: Thirty-four percent met criteria for current depression, of whom 56% took AD medication. Depressed women were less happy with their relationship, had greater difficulty forming or maintaining relationships, and decreased partnered sex compared with nondepressed HSDD patients. Sexual function was significantly lower in women with current depression (p < .001) versus nondepressed women. Among AD users, those with inadequately treated depression had increased severity of HSDD (p = .02) and reduced sexual desire (p = .04) compared with women in remission. Otherwise, AD use was not associated with sexual function differences among women with HSDD and diagnosed depression. CONCLUSIONS: About one third of premenopausal women with HSDD presented with current symptoms or a diagnosis of depression. Women with HSDD and depression reported poorer relationships and sexual function compared with women with HSDD and no depression. AD use was associated with sexual dysfunction only among women with unresolved symptoms of depression, and conversely, current symptoms of depression were associated with more severe HSDD among AD users.

Sexual arousal and lubrication problems in women with clinically diagnosed hypoactive sexual desire disorder: preliminary findings from the hypoactive sexual desire disorder registry for women.

Sexual desire and arousal difficulties are often correlated in women. However, no studies have examined characteristics of women with clinically diagnosed hypoactive sexual desire disorder (HSDD) that increase the likelihood of co-occurring arousal difficulties. The authors examined combined HSDD and arousal/ lubrication problems using baseline cross-sectional data from the HSDD Registry for Women. Their analyses were restricted to women who could be classified with certainty as having arousal or lubrication difficulties by the Female Sexual Function Index (requiring sexually activity in the past 4 weeks). Results showed that among 426 premenopausal women with HSDD, 50.2% had arousal problems, 42.5% lubrication problems, 39.0% combination, and 46.2% neither. Among 174 postmenopausal women, prevalence percentages were 58.0% arousal, 56.9% lubrication, 49.4% combined, and 34.5% neither. The strongest predictor of combined arousal/lubrication problems was self-reported severity of HSDD. Among premenopausal women, race/ethnicity, depression, and lower relationship happiness were also associated with combined arousal/lubrication problems. Among postmenopausal women, surgical menopause and use of selective serotonin reuptake inhibitors were positively associated with arousal problems. Arousal and lubrication problems were present in approximately half of this subsample of HSDD Registry participants, with distinctions in prevalence and predictors by menopausal status and type of arousal difficulty (arousal vs. lubrication).

Project VALOR: design and methods of a longitudinal registry of post-traumatic stress disorder (PTSD) in combat-exposed veterans in the Afghanistan and Iraqi military theaters of operations.

Few studies have investigated the natural history of post-traumatic stress disorder (PTSD). Project VALOR (Veterans' After-discharge Longitudinal Registry) was designed as a longitudinal patient registry assessing the course of combat-related PTSD among 1600 male and female Veterans who served in Operation Enduring Freedom (OEF) in Afghanistan or Operation Iraqi Freedom (OIF). Aims of the study include investigating patterns and predictors of progression or remission of PTSD and treatment utilization. The study design was based on recommendations from the Agency for Healthcare Quality and Research for longitudinal disease registries and used a pre-specified theoretical model to select the measurement domains for data collection and interpretation of forthcoming results. The registry will include 1200 male and female Veterans with a recent diagnosis of PTSD in the Department of Veteran Affairs (VA) electronic medical record and a comparison group of 400 Veterans without a medical record-based PTSD diagnosis, to also allow for case-control analyses. Data are collected from administrative databases, electronic medical records, a self-administered questionnaire, and a semi-structured diagnostic telephone interview. Project VALOR is a unique and timely registry study that will evaluate the clinical course of PTSD, psychosocial correlates, and health outcomes in a carefully selected cohort of returning OEF/OIF Veterans.

Low dietary or supplemental zinc is associated with depression symptoms among women, but not men, in a population-based epidemiological survey.

BACKGROUND: Prior studies indicate that the biochemical alterations of depressive episodes result in decreased serum zinc concentrations. Given these findings, it is plausible that consistently low dietary zinc intakes contribute to depressive symptoms, yet epidemiological data are lacking. The authors tested the hypothesis that low zinc intake is associated with depressive symptoms using cross-sectional data from the population-based Boston Area Community Health survey (2002-2005). METHODS: Dietary and supplement use data were collected by validated food frequency questionnaire. Current depressive symptoms were assessed by the abridged validated Center for Epidemiologic Studies Depression scale and analyzed using multivariate logistic regression, adjusting for sociodemographic, health and lifestyle characteristics. RESULTS: Results showed an interaction (P=0.03) with gender, whereby zinc was associated with depressive symptoms in women (N=2163), but not men (N=1545). Women with low dietary or supplemental zinc intake were more likely to have depressive symptoms (e.g., dietary zinc quartile 1 vs. 4, OR=1.76, 95% CI: 1.26, 2.45; P-trend=0.004; supplemental zinc P-trend=0.03). Associations were stronger among women using antidepressant medications (e.g., total zinc OR=4.75, 95% CI: 1.98, 11.4; P-trend=0.0005). LIMITATIONS: The cross-sectional, observational nature of the study leaves uncertain whether the observed associations represent actual causal relationships between zinc intake and depressive symptoms. CONCLUSIONS: These findings suggest: (1) gender-specific pathophysiological mechanisms of depression, (2) inadequate dietary zinc intake contributes to depressive symptoms in women, and (3) supplemental zinc is a beneficial adjunct to antidepressant therapy in women. Additional research on both men and women is needed to verify these novel findings. If confirmed by other studies, the potential importance of adequate zinc intake is underscored by the recognized limitations of pharmacotherapy for depression.

Characteristics of premenopausal and postmenopausal women with acquired, generalized hypoactive sexual desire disorder: the Hypoactive Sexual Desire Disorder Registry for women.

OBJECTIVE: Little is known about the natural history of hypoactive sexual desire disorder (HSDD). We examined the sociodemographic, relationship, help seeking, sexual function, and medical characteristics of women with a clinical diagnosis of generalized, acquired HSDD by menopause status. METHODS: This study was a cross-sectional baseline data analysis from the HSDD Registry for Women (N = 1,574, from 33 US clinical sites). HSDD was clinically diagnosed and confirmed. Validated measures of sexual function, relationship factors, and health, as well as newly developed questions on help seeking were assessed using the questionnaire. RESULTS: Participants were predominantly married or living with a partner (81.7%) and represented a range of race/ethnic backgrounds and ages (mean ± SD, 42.9 ± 11.9 y). Most (56.8%) described their HSDD severity as "moderate to severe," with 26.5% rating the problem severe. Nonetheless, most women (69.8%) reported being happy in their relationship, and 61.8% were satisfied with their partner communication. Postmenopausal women had lower Female Sexual Function Index total scores, indicating worse sexual function (14.0 ± 7.5) than premenopausal women (16.7 ± 6.8, P < 0.001), although both groups had similarly low scores on the sexual desire domain (3.4 ± 1.3 vs 3.3 ± 1.4). Less than half of the overall sample had sought professional help, among whom hormonal treatments had been used by 23.7% of postmenopausal women and by 7.6% of premenopausal women. CONCLUSIONS: Most women with HSDD were in long-term partner relationships with high levels of overall relationship satisfaction. Postmenopausal women were more likely to seek help for their disorder, despite similarly high levels of distress associated with HSDD. Further research is needed to examine treatment outcomes.