Sexual Assault and Carotid Plaque Among Midlife Women.
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SUBMITTER: Thurston RC
PROVIDER: S-EPMC8174296 | biostudies-literature |
REPOSITORIES: biostudies-literature
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Project description:ImportanceLittle is known about the prevalence of traumatic exposures among midlife and older women and the association of these traumatic exposures with health issues.ObjectiveTo examine the associations of intimate partner violence (IPV), sexual assault, and posttraumatic stress with menopause symptoms among midlife and older women.Design, setting, and participantsA cross-sectional analysis of data from a multiethnic cohort of 2016 women 40 to 80 years of age in the Kaiser Permanente Northern California health care system was conducted from November 15, 2008, to March 30, 2012. Statistical analysis was conducted from June 8, 2016, to September 6, 2017.ExposuresLifetime physical or emotional IPV, sexual assault, and current symptoms of posttraumatic stress disorder, assessed with standardized questionnaires.Main outcomes and measuresDifficulty sleeping, vasomotor symptoms, and vaginal symptoms, assessed with standardized questionnaires.ResultsAmong the 2016 women enrolled, the mean (SD) age was 60.5 (9.5) years, and 792 of 2011 with race/ethnicity data (39.4)% were non-Latina white (403 [20.0%] Latina, 429 [21.3%] black, and 387 [19.2%] Asian). Lifetime emotional IPV was reported by 423 women (21.0%), lifetime physical IPV was reported by 316 women (15.7%), sexual assault was reported by 382 women (18.9%), and 450 of 2000 women (22.5%) had current clinically significant symptoms of posttraumatic stress disorder. In multivariable analyses adjusted for age, race/ethnicity, educational level, body mass index, menopause status, hormone therapy, and parity, symptoms of posttraumatic stress disorder were associated with difficulty sleeping (odds ratio [OR], 3.02; 95% CI, 2.22-4.09), vasomotor symptoms (hot flashes: OR, 1.69; 95% CI, 1.34-2.12; night sweats: OR, 1.72; 95% CI, 1.37-2.15), and vaginal symptoms (vaginal dryness: OR, 1.73; 95% CI, 1.37-2.18; vaginal irritation: OR, 2.20; 95% CI, 1.66-2.93; pain with intercourse: OR, 2.16; 95% CI, 1.57-2.98). Emotional IPV was associated with difficulty sleeping (OR, 1.36; 95% CI, 1.09-1.71), night sweats (OR, 1.50; 95% CI, 1.19-1.89), and pain with intercourse (OR, 1.60; 95% CI, 1.14-2.25). Physical IPV was associated with night sweats (OR, 1.33; 95% CI, 1.03-1.72). Sexual assault was associated with vaginal symptoms (vaginal dryness: OR, 1.41; 95% CI, 1.10-1.82; vaginal irritation: OR, 1.42; 95% CI, 1.04-1.95; pain with intercourse: OR, 1.44; 95% CI, 1.00-2.06).Conclusions and relevanceLifetime history of IPV or sexual assault and current clinically significant symptoms of posttraumatic stress disorder are common and are associated with menopause symptoms. These findings highlight the need for greater recognition of these exposures by clinicians caring for midlife and older women.
| S-EPMC6583410 | biostudies-literature
Project description:IntroductionMidlife, which encompasses the menopause transition in women, can be a time of disrupted sleep and accelerated atherosclerosis accumulation. Short or poor sleep quality has been associated with cardiovascular disease (CVD) risk; few studies have investigated relations among midlife women. We tested whether shorter actigraphy sleep time or poorer subjective sleep quality was associated with carotid atherosclerosis among midlife women.Aims and methodsTwo hundred fifty-six peri- and postmenopausal women aged 40-60 years completed 3 days of wrist actigraphy, hot flash monitoring, questionnaires (Pittsburgh Sleep Quality Index [PSQI], Berlin), a blood draw, and carotid ultrasound [intima media thickness (IMT), plaque]. Associations of objective (actigraphy) and subjective (PSQI) sleep with IMT/plaque were tested in regression models (covariates: age, race, education, body mass index, blood pressure, lipids, insulin resistance, medications, snoring, depressive symptoms, sleep hot flashes, and estradiol).ResultsShorter objective sleep time was associated with higher odds of carotid plaque (for each hour shorter sleep, plaque score ? 2, odds ratio (OR) [95% confidence interval, CI] = 1.58 [1.11-2.27], p = .01; plaque score = 1, OR [95% CI] = 0.95 [0.68-1.32], p = .75, vs. no plaque, multivariable). Poorer subjective sleep quality was associated with higher mean IMT [?, b (standard error, SE) = 0.004 (0.002), p = .03], maximal IMT [b (SE) = 0.009 (0.003), p = .005], and plaque [plaque score ? 2, OR (95% CI) = 1.23 (1.09-1.40), p = .001; score = 1, OR (95% CI) = 1.06 (0.93-1.21), p = .37, vs. no plaque] in multivariable models. Findings persisted additionally adjusting for sleep hot flashes and estradiol.ConclusionsShorter actigraphy-assessed sleep time and poorer subjective sleep quality were associated with increased carotid atherosclerosis among midlife women. Associations persisted adjusting for CVD risk factors, hot flashes, and estradiol.
| S-EPMC6084762 | biostudies-literature
Project description:Emerging evidence suggests associations between menopausal hot flashes and cardiovascular risk. However, whether hot flashes are associated with intima media thickness (IMT) or IMT changes over time is unknown. We hypothesized that reported hot flashes would be associated with greater IMT cross-sectionally and with greater IMT progression over 2 years.Participants were 432 women aged 45 to 58 years at baseline participating in the Study of Women's Health Across the Nation (SWAN) Heart, an ancillary study to the SWAN. Measures at the SWAN Heart baseline and follow-up visit 2 years later included a carotid artery ultrasound, reported hot flashes (past 2 weeks: none, 1-5 d, ?6 d), and a blood sample for measurement of estradiol.Women reporting hot flashes for 6 days or more in the prior 2 weeks had significantly higher IMT than did women without hot flashes at the baseline (mean [SE] difference, 0.02 [0.01] mm; P=0.03) and follow-up (mean [SE] difference, 0.02 [0.01] mm; P=0.04) visits, controlling for demographic factors and cardiovascular risk factors. Reporting hot flashes at both study visits was associated with higher follow-up IMT relative to reporting hot flashes at neither visit (mean [SE] difference, 0.03 [0.01] mm; P=0.03). Associations between hot flashes and IMT largely remained after adjusting for estradiol. An interaction between hot flashes and obesity status was observed (P=0.05) such that relations between hot flashes and IMT were observed principally among overweight/obese women. Hot flashes were not associated with IMT progression.These findings provide some indication that women reporting hot flashes for 6 days or more in the prior 2 weeks may have higher IMT than do women without hot flashes, particularly for women who are overweight or obese. Further work should determine whether hot flashes mark adverse underlying vascular changes.
| S-EPMC3116932 | biostudies-literature
Project description:Child sexual abuse is a severely underreported crime in the United States. The consequences of child sexual abuse extend beyond physical injury, including an increased likelihood to develop chronic physical and mental diseases/disorders, including substance abuse and suicide. Care involves trauma-informed screening, assessment, and documentation, education of, and access to sexually transmitted infection prophylaxis and emergency contraception, safety interventions, and access to community resources. Medical providers should know the response process their facility, community, and state practices for victims of sexual abuse. Acknowledging and responding to victims of sexual abuse as a multidisciplinary team will ensure comprehensive care for the patient.
| S-EPMC7702185 | biostudies-literature
Project description:BACKGROUND:Survivors of sexual assault are vulnerable to long-term negative psychological and physical health outcomes, but few studies have investigated changes in cognition, emotional processing and brain function in the early stages after sexual assault. We used a multimodal approach to identify the cognitive and emotional correlates associated with sexual assault in women. METHODS:Twenty-seven female survivors of sexual assault were included within 4 weeks of the traumatic event, and they were compared with 20 age-matched controls. Participants underwent functional MRI while performing cognitive/emotional tasks (n-back, emotional go/no-go, mental imagery). We also measured diurnal salivary cortisol and conducted neuropsychological assessments of attention and memory abilities. RESULTS:Relative to the control group, the survivor group had lower levels of morning cortisol and showed attentional deficits. We observed no between-group differences in brain activation during the n-back or mental imagery tasks. During the emotional go/no-go task, however, the survivor group showed a lack of deactivation in the dorsal anterior cingulate cortex when processing emotional material, relative to neutral material. Exploratory analyses in the survivor group indicated that symptom severity was negatively associated with cerebellar activation when positive emotional (happy) content interfered with response inhibition, and positively associated with cerebellar activation when thinking of positive (happy) memories. LIMITATIONS:The small sample size was the main limitation of this study. CONCLUSION:Dysfunctions in the dorsal anterior cingulate cortex and the cerebellum may represent early functional brain modifications that alter higher cognitive processes when emotional material is involved.
| S-EPMC6158026 | biostudies-literature
Project description:Background:An estimated 16.9% of adult Brazilian women experience sexual assault in their lifetime. Almost half of women who suffer such trauma develop post-traumatic stress disorder (PTSD). Markowitz et al. (2015) found that an affect-focused non-exposure therapy, Interpersonal Psychotherapy (IPT), adapted to treat PTSD (IPT-PTSD) had similar efficacy to and lower dropout rates than Prolonged Exposure (PE), the "gold standard," most studied exposure therapy for PTSD. Objective:To assess attrition rates in IPT of sexually assaulted women recently diagnosed with PTSD. Methods:The current study derives from a two-arm, randomized controlled clinical trial of sexually assaulted women with PTSD who received 14 weeks of standardized treatment with either IPT-PTSD or sertraline. Sample: The 32 patients in the IPT treatment arm were analyzed. Results:Overall attrition was 29%. One patient was withdrawn because of suicidal risk; four dropped out pre-treatment, and five dropped out during IPT-PTSD. If the excluded patient is considered a dropout, the rate increases to 31%. Discussion:This is the first formal study of IPT for PTSD specifically due to sexual assault. IPT attrition approximated dropout rates in PE studies, which are often around 30%, and to the sertraline group in our study (34.5%). Further research should compare IPT and PE among sexually assaulted women to clarify our hypothesis that IPT could be an attractive alternative approach for this patient group.
| S-EPMC6753915 | biostudies-literature
Project description:We report the secondary outcomes and longevity of efficacy from a randomized controlled trial that evaluated a novel sexual assault resistance program designed for first-year women university students. Participants (N = 893) were randomly assigned to receive the Enhanced Assess, Acknowledge, Act (EAAA) program or a selection of brochures (control). Perception of personal risk, self-defense self-efficacy, and rape myth acceptance was assessed at baseline; 1-week postintervention; and 6-, 12-, 18-, and 24-month postrandomization. Risk detection was assessed at 1 week, 6 months, and 12 months. Sexual assault experience and knowledge of effective resistance strategies were assessed at all follow-ups. The EAAA program produced significant increases in women's perception of personal risk, self-defense self-efficacy, and knowledge of effective (forceful verbal and physical) resistance strategies; the program also produced decreases in general rape myth acceptance and woman blaming over the entire 24-month follow-up period. Risk detection was significantly improved for the intervention group at post-test. The program significantly reduced the risk of completed and attempted rape, attempted coercion, and nonconsensual sexual contact over the entire follow-up period, yielding reductions between 30% and 64% at 2 years. The EAAA program produces long-lasting changes in secondary outcomes and in the incidence of sexual assault experienced by women students. Universities can reduce the harm and the negative health consequences that young women experience as a result of campus sexual assault by implementing this program. Online slides for instructors who want to use this article for teaching are available on PWQ's website at http://journals.sagepub.com/page/pwq/suppl/index.
| S-EPMC5821219 | biostudies-literature
Project description:In order to identify potential new biomarkers of atherosclerotic plaque composition we performed a large scale analysis of gene expression patterns in human atherosclerotic lesions. Whole genome expression analysis of 101 peripheral plaques identified a robust gene signature (1514 genes) dominated by inflammatory processes, and cholesterol metabolism and storage genes. Specific pathways enriched in this signature included activation of the Toll-like receptor signaling pathway, T-cell activation, cholesterol efflux, oxidative stress response, inflammatory cytokine production, vasoconstriction and lysosomal activity. Analysis of gene expression in plaque micro-dissected material revealed that the signature is strongly up-regulated in macrophage-rich regions and down-regulated in regions with high smooth muscle cell content. A smaller qPCR biomarker panel and inflammatory composite score (ICS) were developed to facilitate clinical translation of discoveries from gene expression profiling. We found that ICS correlates with histological features related to plaque vulnerability. In addition, ICS is able to separate groups of plaques obtained from symptomatic and asymptomatic patients undergoing carotid endarerectomy. In summary, we identified a robust mRNA biomarker panel associated with histo-pathological as well as clinical hallmarks of vulnerable atherosclerotic plaque. This panel may be used as a diagnostic and prognostic tool in clinical setting to evaluate novel anti-atherosclerotic therapies.
2011-10-01 | GSE24495 | GEO
Project description:OBJECTIVE:Women experience a variety of changes at midlife that may affect sexual function. Qualitative research approaches can allow a deeper understanding of women's experiences. We conducted 20 individual interviews and three focus groups among sexually active women aged 45 to 60 years (total n?=?39) to explore how sexual function changes during midlife. METHODS:Interviews and focus groups were conducted by a trained facilitator using a semistructured guide. All data were audio-recorded and transcribed. Two investigators used a subsample of data to iteratively develop a codebook. The primary investigator coded all data. A second investigator coded a randomly selected 25% of interviews. Codes regarding changes in sexual function were examined and key themes emerged. RESULTS:The mean age was 52, and most women were peri- or postmenopausal. Fifty-four per cent of women were white, 36% black, and 10% of another race. Participants discussed positive and negative changes in sexual function. The most common negative changes were decreased frequency of sex, low libido, vaginal dryness, and anorgasmia. Participants attributed negative changes to menopause, partner issues, and stress. Most participants responded to negative changes with adaptation, including changing sexual behavior and prioritizing different aspects of sex. Participants also reported positive changes, attributed to higher self-confidence, increased self-knowledge, and better communication skills with aging. CONCLUSIONS:In this qualitative study, women described experiencing both positive and negative changes in sexual function during midlife. When negative changes occurred, women often adapted behaviorally and psychologically. Providers should recognize that each woman's experience is unique and nuanced, and they should provide tailored care regarding sexual function at midlife.
| S-EPMC5821528 | biostudies-literature
Project description:BackgroundWomen often undergo physical changes during the menopause transition, but the relationship between body image and sexual function in midlife is unclear. We used a qualitative approach to explore how body image relates to sexual function and satisfaction in midlife women.Materials and methodsWe conducted 19 individual interviews and 3 focus groups (total N?=?39) among sexually active women 45-60 years of age using a semistructured guide. Sessions were audiorecorded and transcribed. Two investigators developed a codebook using an iterative process; the primary investigator then coded all data. Codes relating to body image were examined to identify key themes.ResultsThe mean age was 58 (range 46-59); 54% were White, 36% Black, and 10% were of another race. Most (72%) were peri- or postmenopausal. All but two women identified as heterosexual. Feeling attractive was an important reason for sexual activity. Changes in appearance, especially weight gain and breast changes, were common among these women. Women's body image impacted their sexual satisfaction; women who felt self-conscious about their bodies reported that these concerns had a negative impact on their sexual satisfaction, whereas women who felt confident discussed better sexual satisfaction, even in the face of bodily changes. Black women were more likely to discuss feeling confident than White women.ConclusionsFeeling attractive is important to sexual satisfaction in midlife women. Bodily changes, especially weight gain, are common during midlife. While many women are self-conscious about their appearance, some women develop increased self-acceptance. Supporting positive body image may help midlife women maintain sexual satisfaction with aging.
| S-EPMC6343186 | biostudies-literature