Is brachial artery flow-mediated dilation associated with negative affect?

BACKGROUND: Trait negative affect has been implicated as a risk marker for cardiovascular disease, but the mechanisms underlying this association are uncertain. PURPOSE: Our aim was to examine associations between trait measures of anger, hostility, depression, and anxiety with endothelial dysfunction via brachial artery flow-mediated dilation (FMD), an early indicator of cardiovascular disease. METHOD: FMD was examined in 332 healthy older adults. Measures included Beck Anxiety and Depression Inventories, Cook-Medley Hostility Scale, and Spielberger State-Trait Anger Expression Inventory (Anger In, Anger Out, and Trait Anger). RESULTS: Mean age was 60.5 +/- 4.8 years; 83% of participants were Caucasian and 49% were female. FMD was greater in women compared to men (6.17% vs. 4.07%, p < 0.001). Women reported significantly greater Anxiety (p < 0.001), and men reported greater Hostility (p = 0.004). In separate multivariable linear regression models controlling for cardiovascular risk factors, plus current hormone therapy for women, smaller FMD was associated with higher Anger In for women (beta = -0.222, p = 0.04) and showed a trend with higher Hostility for men (beta = -0.082, p = 0.09). CONCLUSION: Endothelial dysfunction, as indicated by less vasodilatation of the brachial artery, is positively associated with measures of hostility and anger suppression in healthy older adults. Thus, associations between negative affect and cardiovascular health may be apparent early in the disease process.

Bone mineral density changes during the menopause transition in a multiethnic cohort of women.

CONTEXT: Rates of bone loss across the menopause transition and factors associated with variation in menopausal bone loss are poorly understood. OBJECTIVE: Our objective was to assess rates of bone loss at each stage of the transition and examine major factors that modify those rates. DESIGN, SETTING, AND PARTICIPANTS: We conducted a longitudinal cohort study of 1902 African-American, Caucasian, Chinese, or Japanese women participating in The Study of Women's Health Across the Nation. Women were pre- or early perimenopausal at baseline. OUTCOME MEASURE: We assessed bone mineral density (BMD) of the lumbar spine and total hip across a maximum of six annual visits. RESULTS: There was little change in BMD during the pre- or early perimenopause. BMD declined substantially in the late perimenopause, with an average loss of 0.018 and 0.010 g/cm2.yr from the spine and hip, respectively (P<0.001 for both). In the postmenopause, rates of loss from the spine and hip were 0.022 and 0.013 g/cm2.yr, respectively (P<0.001 for both). During the late peri- and postmenopause, bone loss was approximately 35-55% slower in women in the top vs. the bottom tertile of body weight. Apparent ethnic differences in rates of spine bone loss were largely explained by differences in body weight. CONCLUSIONS: Bone loss accelerates substantially in the late perimenopause and continues at a similar pace in the first postmenopausal years. Body weight is a major determinant of the rate of menopausal BMD loss, whereas ethnicity, per se, is not. Healthcare providers should consider this information when deciding when to screen women for osteoporosis.

Use of smoking-cessation treatments in the United States.

BACKGROUND: Health promotion efforts encourage smokers to quit and to use effective cessation treatments. Randomized controlled trials demonstrate that medications and behavioral treatments improve cessation rates, but retrospective surveys have been inconsistent. This study assessed frequency of quit attempts, use of treatments for cessation, and abstinence rates among treatment users and non-users. METHODS: Data were analyzed from the 2003 Tobacco Use Special Cessation Supplement to the Current Population Survey. Participants included 29,537 U.S. smokers aged > or =18 years who smoked daily 12 months before the survey. Outcome measures included past-year quit attempts; use of behavioral, pharmacologic, and alternative treatments; receipt of social support; and abstinence for > or =4 weeks at time of survey. RESULTS: Approximately 43.5% of smokers reported a quit attempt in the preceding year: 64.2% of attempters used no cessation treatments; 8.8% used behavioral treatment; 32.2% used medication; and 14.1% used more than one treatment. Social support was reported to have been received by 24.1%. More nicotine-dependent smokers were more likely to use medications (OR=3.58; 95% CI=3.04-4.20). At the time of the survey, 19.3% of attempters were abstinent > or =4 weeks. Smokers who sought treatment were less likely to be abstinent (OR=0.75; 95% CI=0.67-0.84), and those who sought multiple treatments were even less likely to be abstinent. CONCLUSIONS: Many U.S. smokers make quit attempts, but most do not use behavioral or pharmacologic treatments. More nicotine-dependent smokers were more likely to seek treatment. Smokers who sought treatment were less likely to report abstinence, probably due to biased self-selection and recall. Retrospective survey data are not well-suited to assess the effectiveness of treatment.

Individual differences in adoption of treatment for smoking cessation: demographic and smoking history characteristics.

BACKGROUND: Behavioral and pharmacological treatments have been shown to improve smoking cessation rates, but treatments are under-utilized. AIMS: To examine the demographic and smoking history characteristics associated with adoption of treatment for cessation. DESIGN: Analysis of the 2003 tobacco use special cessation supplement to the current population survey. PARTICIPANTS: Representative sample of 12,027 U.S. daily smokers ages 18 and older who made a quit attempt in the past year. MEASUREMENTS: Use of behavioral, pharmacological or alternative treatments for cessation; demographic variables (age, gender, ethnicity, education and income) and measures of nicotine dependence. RESULTS: Females, Whites, older, more educated and wealthier smokers were more likely to adopt treatment in a quit attempt, as were more nicotine dependent smokers. Females were more likely than males to use behavioral treatments. Females and more educated smokers were more likely to combine behavioral and pharmacological treatment. Among those who used only one treatment, males, older and more nicotine dependent smokers were more likely to adopt pharmacological treatments. CONCLUSIONS: The majority of smokers make quit attempts without the benefit of proven behavioral or pharmacological treatments. Efforts are needed to increase use of smoking cessation treatments among all smokers, particularly combination treatment.

Correlates of sexual function among multi-ethnic middle-aged women: results from the Study of Women's Health Across the Nation (SWAN).

OBJECTIVE: To examine sexual function in a cohort of Baby Boomer women of diverse racial/ethnic backgrounds; to compare differences between pre-and early perimenopausal women; and to identify sociodemographic, health-related, and psychosocial (including psychological, behavioral, and relationship) factors related to sexual function. DESIGN: Six domains of sexual function were studied in 3,167 women in the baseline cohort of the Study of Women's Health Across the Nation (SWAN). Participants were 42 to 52 years old, pre-or early perimenopausal, and not using hormones. The study sample included non-Hispanic white, African American, Hispanic, Chinese, and Japanese women. RESULTS: Early perimenopausal women reported greater pain with intercourse than premenopausal women (P = 0.01), but the two groups did not differ in frequency of sexual intercourse, desire, arousal, or physical or emotional satisfaction. Variables having the greatest association across all outcomes were relationship factors, the perceived importance of sex, attitudes toward aging, and vaginal dryness. Despite controlling for a wide range of variables, we still found ethnic differences for arousal (P < 0.0001), pain (P = 0.03), desire (P < 0.0001), and frequency of sexual intercourse (P = 0.0003). African American women reported higher frequency of sexual intercourse than white women; Hispanic women reported lower physical pleasure and arousal. Chinese women reported more pain and less desire and arousal than the white women, as did the Japanese women, although the only significant difference was for arousal. CONCLUSIONS: Relationship variables, attitudes toward sex and aging, vaginal dryness, and cultural background have a greater impact on most aspects of sexual function than the transition to early perimenopause.

Helping midlife women predict the onset of the final menses: SWAN, the Study of Women's Health Across the Nation.

OBJECTIVE: Women approaching menopause often ask their doctors, "When are my periods going to end?" The objective of this study was to predict time to the final menstrual period (FMP). DESIGN: This multiethnic, observational cohort study, the Study of Women's Health Across the Nation, has been ongoing since 1996. Data collected from seven annual study visits were used. The community-based cohort from seven national sites included 3,302 white, African American, Hispanic, Chinese, and Japanese women aged 42 to 52 years at baseline with a uterus and at least one ovary, who were not pregnant or taking reproductive hormones, and had at least one menstrual period within the past 3 months at baseline. The time to the FMP was defined retrospectively after 12 months of amenorrhea. Uni- and multivariable Cox proportional hazard models, hazard ratios (HRs), and 95% CIs were computed for variables of interest. RESULTS: A total of 2,662 women, of whom 706 had an observed FMP, were included. Age, menstrual cycles that had become farther apart (HR = 2.56, 95% CI = 1.94-3.39) or more variable (HR = 1.79, 95% CI = 1.45-2.21), and current smoking (HR = 1.68, 95% CI = 1.35-2.08) were all associated with shorter time to the FMP. Higher (log) follicle-stimulating hormone (HR = 2.32, 95% CI = 2.02-2.67) was related to a shorter time to the FMP, but the highest estradiol category (>or=100 pg/mL [367 pmol/L]) was associated with an earlier onset of the FMP (HR = 2.16, 95% CI = 1.63-2.89). The number of vasomotor symptoms was related to an earlier FMP, whereas higher physical activity and educational levels were associated with a later FMP. CONCLUSIONS: Age, menstrual cycle recall, smoking status, and hormone measurements can be used to estimate when the FMP will occur, allowing for more precise estimates for older midlife women: in the most extreme cases, ie, age 54, high estradiol level, current smoking, and high follicle-stimulating hormone level, the FMP can be estimated to within 1 year.

Depressive symptoms during the menopausal transition: the Study of Women's Health Across the Nation (SWAN).

BACKGROUND: The influence of menopausal status on depressive symptoms is unclear in diverse ethnic groups. This study examined the longitudinal relationship between changes in menopausal status and the risk of clinically relevant depressive symptoms and whether the relationship differed according to initial depressive symptom level. METHODS: 3302 African American, Chinese, Hispanic, Japanese, and White women, aged 42-52 years at entry into the Study of Women's Health Across the Nation (SWAN), a community-based, multisite longitudinal observational study, were evaluated annually from 1995 through 2002. Random effects multiple logistic regression analyses were used to determine the relationship between menopausal status and prevalence of low and high depressive symptom scores (CES-D <16 or > or =16) over 5 years. RESULTS: At baseline, 23% of the sample had elevated CES-D scores. A woman was more likely to report CES-D > or =16 when she was early peri-, late peri-, postmenopausal or currently/formerly using hormone therapy (HT), relative to when she was premenopausal (OR range 1.30 to 1.71). Effects were somewhat stronger for women with low CES-D scores at baseline. Health and psychosocial factors increased the odds of having a high CES-D and in some cases, were more important than menopausal status. LIMITATIONS: We used a measure of current depressive symptoms rather than a diagnosis of clinical depression. Thus, we can only make conclusions about symptoms current at annual assessments. CONCLUSION: Most midlife women do not experience high depressive symptoms. Those that do are more likely to experience high depressive symptom levels when perimenopausal or postmenopausal than when premenopausal, independent of factors such as difficulty paying for basics, negative attitudes, poor perceived health, and stressful events.

Sex-hormone-binding globulin and the free androgen index are related to cardiovascular risk factors in multiethnic premenopausal and perimenopausal women enrolled in the Study of Women Across the Nation (SWAN).

BACKGROUND: Recent clinical trials have shifted attention away from estrogens and toward androgens and sex hormone-binding globulin (SHBG) as potential mediators of increasing cardiovascular (CV) risk in women at midlife. METHODS AND RESULTS: The correlation between reproductive hormones and CV risk factors was evaluated in a multiethnic (white, black, Hispanic, Chinese, and Japanese) sample of 3297 premenopausal and perimenopausal women. Testosterone and estradiol (E2) were evaluated along with SHBG and the free androgen index (FAI), the amount of testosterone not bound by SHBG. Low SHBG and high FAI were strongly and consistently related to elevated CV risk factors (higher insulin, glucose, and hemostatic and inflammatory markers and adverse lipids) even after controlling for body mass index (P<0.001 for all). Low levels of E2 were associated with elevated CV risk factors to a lesser degree. These observations were consistent across the 5 ethnic groups. Compared with whites, blacks had higher levels of SHBG and lower levels of FAI, and Chinese had lower levels of SHBG and higher levels of FAI. CONCLUSIONS: Low SHBG and high FAI are strongly associated with CV risk factors in racially diverse women, and thus, androgens likely play a role in the CV risk profile of perimenopausal women.

The relationship of longitudinal change in reproductive hormones and vasomotor symptoms during the menopausal transition.

CONTEXT: The relationship of reproductive hormones to vasomotor symptoms (VMS) has been incompletely explored, although an increase in such symptoms at midlife and their reduction with hormone therapy suggest a strong and direct relationship. Vasomotor symptoms are reported by 65-76% of women traversing the menopausal transition and are a primary reason for medical intervention during this life stage. OBJECTIVE: The purpose of this report was to relate longitudinal serum concentrations of the reproductive hormones estradiol (E2), FSH, testosterone (T), dehydroepiandrosterone sulfate (DHEAS), and SHBG and the free hormone indices free E2 index (FEI) and free T index (FTI) with the occurrence of VMS in women traversing the menopausal transition. DESIGN AND SETTING: The Study of Women's Health Across the Nation is a multisite, longitudinal, cohort study of the menopausal transition being conducted in community-based groups of women. PARTICIPANTS AND MAIN OUTCOME MEASURES: At baseline, 3302 menstruating women who belonged to one of five ethnic/racial groups were recruited and followed up with annual visits. Frequencies of symptoms (hot flashes, night sweats) for the prior 2 wk and measures of other covariates as well as potentially confounding variables were self-reported in the annual interview. Serum was obtained annually, on d 2-5 of a spontaneous cycle in cycling women or within 90 d of the anniversary of the baseline study visit in noncycling women and assayed for FSH, E2, T, SHBG, and DHEAS. FTI and FEI were calculated. This analysis incorporated available longitudinal data from 3293 women, excluding information collected at or after first report of hormone therapy use or hysterectomy. Data were analyzed using longitudinal marginal logistic regression models and a partial proportional odds model. RESULTS: After adjusting for age, body mass index, and other related covariates, VMS prevalence increased with higher (log)FSH concentrations, and the increase was greater when blood was drawn more than 5 d after menses began. FSH concentrations were positively associated with the frequency of either hot flashes or night sweats, and higher FSH concentrations were associated with greater odds of reporting more frequent symptoms. Vasomotor symptom prevalence decreased with higher (log)E2, (sqrt)SHBG, and (log)FEI but only when these hormone values were modeled independently of (log)FSH values and the specimens were obtained outside the d 2-5 window. When modeled simultaneously with (log)FSH, (log)E2, (sqrt)SHBG, and (log)FEI were no longer significantly associated with symptom prevalence. (Cubic root)T and (sqrt)DHEAS concentrations and (log)FTI were not associated with the prevalence of VMS. CONCLUSIONS: Annual serum FSH concentrations, but not E2, T, DHEAS, FTI, or FEI when collectively modeled longitudinally, are associated with both the prevalence and frequency of VMS in women at midlife.

A dietary and exercise intervention slows menopause-associated progression of subclinical atherosclerosis as measured by intima-media thickness of the carotid arteries.

OBJECTIVES: The object of this study was to assess the effects of menopause and a diet/exercise intervention on subclinical atherosclerosis progression. BACKGROUND: Subclinical atherosclerosis has been linked to higher coronary heart disease and stroke rates and is greater among postmenopausal women according to cross-sectional analyses. Whether menopause is associated with an accelerated progression of subclinical disease is unknown, as is the extent to which lifestyle intervention can alter the course of progression. METHODS: Intima-media thickness (IMT) measures of the common carotid artery (CCA), internal carotid artery (ICA), and bulb segments of the carotid arteries were measured twice during the course of 4 years in 353 women from the Women's Healthy Lifestyle Project, a dietary and exercise clinical trial designed to prevent adverse risk factor changes through the menopause. A third measure was obtained 2.5 years later for 113 women. RESULTS: The progression of IMT was observed for the average of all segments (AVG), the CCA, and the bulb (0.007 mm/year, 0.008 mm/year, and 0.012 mm/year; p < 0.01 for all), but not for the ICA. Among controls, menopause was associated with accelerated IMT progression (0.003 mm/year for premenopausal women vs. 0.008 mm/year for perimenopausal/postmenopausal women for AVG IMT; p = 0.049). Additionally, among the 160 perimenopausal/postmenopausal women, the intervention slowed IMT progression (0.008 mm/year for the control group vs. 0.004 mm/year for the intervention group for AVG IMT; p = 0.02). Similar results were found for the CCA and bulb segments. CONCLUSIONS: These data demonstrate that the menopause transition is associated with accelerated subclinical atherosclerosis progression and that a diet/exercise intervention slows menopause-related atherosclerosis progression.

Correlates of sexual function among multi-ethnic middle-aged women: results from the Study of Women's Health Across the Nation (SWAN).

OBJECTIVE: To examine sexual function in a cohort of Baby Boomer women of diverse racial/ethnic backgrounds; to compare differences between pre-and early perimenopausal women; and to identify sociodemographic, health-related, and psychosocial (including psychological, behavioral, and relationship) factors related to sexual function. DESIGN: Six domains of sexual function were studied in 3,167 women in the baseline cohort of the Study of Women's Health Across the Nation (SWAN). Participants were 42 to 52 years old, pre-or early perimenopausal, and not using hormones. The study sample included non-Hispanic white, African American, Hispanic, Chinese, and Japanese women. RESULTS: Early perimenopausal women reported greater pain with intercourse than premenopausal women (P = 0.01), but the two groups did not differ in frequency of sexual intercourse, desire, arousal, or physical or emotional satisfaction. Variables having the greatest association across all outcomes were relationship factors, the perceived importance of sex, attitudes toward aging, and vaginal dryness. Despite controlling for a wide range of variables, we still found ethnic differences for arousal (P < 0.0001), pain (P = 0.03), desire (P < 0.0001), and frequency of sexual intercourse (P = 0.0003). African American women reported higher frequency of sexual intercourse than white women; Hispanic women reported lower physical pleasure and arousal. Chinese women reported more pain and less desire and arousal than the white women, as did the Japanese women, although the only significant difference was for arousal. CONCLUSIONS: Relationship variables, attitudes toward sex and aging, vaginal dryness, and cultural background have a greater impact on most aspects of sexual function than the transition to early perimenopause.

Segment-specific effects of cardiovascular risk factors on carotid artery intima-medial thickness in women at midlife.

OBJECTIVE: We investigated associations between segment-specific carotid intima-medial thickness (IMT) and cardiovascular risk factors collected before menopause for insight into mechanisms of atherosclerosis development. METHODS AND RESULTS: Participants were 453 healthy women (aged 46 to 58 years) enrolled in a dietary and physical activity randomized clinical trial. Ultrasound scan measures were taken approximately 2.7 years after baseline in the common carotid artery (CCA), bifurcation (bulb), and internal carotid artery (ICA) segments. When scanned, 84% remained premenopausal. In linear regression models adjusted for age, menopausal status, and intervention group, measures independently (P<0.05) and positively associated were as follows: baseline weight (beta=0.007 per 5 kg), systolic blood pressure (SBP; beta=0.008 per 10 mm Hg), and age (beta=0.02 per 5 years) with CCA IMT; smoking (beta=0.08), weight (beta=0.009), and SBP (beta=0.02) with bulb IMT; and apoprotein B (beta=0.01 per 0.1 g/L) with ICA IMT. Differential effects in a repeated measures model with all 3 IMT locations showed these risk factors to have segment-specific positive associations. The effect of weight was strongest in the CCA, smoking and SBP were specific to the bulb, and apoprotein B was strongest in the ICA segment. CONCLUSIONS: Analyses indicate that cardiovascular risk factors may differentially affect IMT in the CCA, bulb, and ICA segments of healthy middle-aged women.

Lipoprotein levels are associated with incident hypertension in older adults.

OBJECTIVES: To determine the relationship between baseline measures of serum lipoproteins and incident hypertension in older adults. DESIGN: Prospective cohort study. SETTING: Pittsburgh, Pennsylvania, site of Systolic Hypertension in the Elderly Program (SHEP). PARTICIPANTS: One hundred eighty-seven men and women (mean age 71.3), normotensive (systolic blood pressure (SBP) <160 mmHg, diastolic blood pressure (DBP) <90 mmHg) at baseline, were followed annually over 8 years as an ancillary study to the SHEP. MEASUREMENTS: Hypertension development, defined as initiation of antihypertensive therapy or SBP greater than 160 mmHg or DBP greater than 90 mmHg. Lipoprotein measures included total cholesterol, low-density lipoprotein cholesterol, high-density lipoprotein cholesterol (HDL-C), HDL(2)-C, HDL(3)-C, triglycerides, and apolipoproteins 1, 2, and B. RESULTS: Over 8 years, 44 participants developed hypertension, for a Kaplan-Meier cumulative incidence rate of 31% (95% confidence interval (CI)=23-39%). Cumulative incidence rates were highly associated with baseline SBP, ranging from 8% in those with baseline SBP less than 120 mmHg to 70% in those with SBP of 140 to 159 mmHg. Other univariate associations included higher DBP, pulse pressure (P <.01 for both), triglycerides (P=.03), apolipoprotein B (P=.03), and lower HDL-C (P=.04) and HDL(3)-C (P=.02). In multivariate Cox regression analysis, higher baseline SBP (relative risk (RR)=1.8 per 10 mmHg, 95% CI=1.5-2.3) and lower HDL(3)-C (RR=0.8 per 5 mg/dL, 95% CI=0.42-1.0) remained significant independent predictors of time to hypertension. CONCLUSION: Older adults with abnormal serum lipoproteins are at increased risk of developing hypertension. Clinical trials exploring the effects of the modification of lipoprotein levels on hypertension incidence rates are needed.

Sexual behaviors of adolescent emerging and young adult men who have sex with men ages 13-29 in New York City.

CONTENT: HIV infections among young men who have sex with men (YMSM), ages 13-29 in New York City have been steadily increasing over the last decade. OBJECTIVE: To document the sexual onset and behavior of YMSM as a means for informing the development of new HIV prevention messaging. DESIGN: Cross-sectional study. PARTICIPANTS: Five hundred fifty-eight YMSM, with more than 60% racial/ethnic minorities. RESULTS: Young adults (25-29 years) reported a greater number of lifetime sexual partners, but the adolescents (13-17 years) and emerging adults (18-24 years) reported having their first sexual encounter with another man at a younger age. Black and Latino men first engaged in various sexual behaviors, including receptive anal intercourse, at a younger age than either Asian/Pacific Islander or white men, and were more likely to report an HIV-seropositive status. Across race/ethnicity, YMSM reported an equivalent number of recent male sex partners and selected both main and casual partners who were age and race/ethnicity matches. During the most recent sexual encounter with a casual male partner, black men were more likely than white men to have had unprotected receptive anal intercourse, whereas white men were more likely to report unprotected oral sex. Black YMSM reported more recent female partners than all other groups. CONCLUSIONS: Black and Latino YMSM may be at increased risk for seroconversion because they tend to start having sex with other men at a younger age than their white and Asian/Pacific Islander peers and because they engage in unprotected sexual behaviors with men of concordant race/ethnicity and of a similar age where levels of viremia may be more elevated but not because of the sheer number of sexual partners.

Relative androgen excess during the menopausal transition predicts incident metabolic syndrome in midlife women: study of Women's Health Across the Nation.

OBJECTIVE: During the menopausal transition, total testosterone (T) remains unchanged, whereas estrogen decreases markedly, creating a state of relative androgen excess. We hypothesized that change in the T-to-estradiol (T/E2) ratio during the menopausal transition would be associated with incident metabolic syndrome. METHODS: The association between incident metabolic syndrome and total E2, total T, sex hormone-binding globulin, the free androgen index, baseline total T/E2 ratio, and the change of this ratio over time was evaluated in a multiethnic cohort of 1,862 premenopausal and perimenopausal women without diabetes enrolled in the Study of Women's Health Across the Nation. RESULTS: New cases (n = 257) of metabolic syndrome were identified in the cohort during 6,296 woman-years of follow-up. The age-adjusted total T/E2 ratio increased by 10.1% per year during the 5 years of follow-up. Neither baseline nor change in E2 was associated with incident metabolic syndrome. Low sex hormone-biding globulin, free androgen index, and high total T at baseline all increased the risk of metabolic syndrome, but their change over time did not. Both baseline total T/E2 ratio (1.41; 95% CI = 1.17-1.69; P < 0.001) and its rate of change (1.24; 95% CI = 1.01-1.52; P < 0.04) were associated with increased incident metabolic syndrome independent of ethnicity. CONCLUSIONS: The interaction between T and E2 during the menopausal transition, rather than the individual change of each over time, is a factor in the determination of risk of developing metabolic syndrome during the menopausal transition. This relationship was independent of ethnicity and other factors associated with prevalent metabolic syndrome before the onset of the menopausal transition.

Adenomyosis a variant, not a disease? Evidence from hysterectomized menopausal women in the Study of Women's Health Across the Nation (SWAN).

OBJECTIVE: Our study evaluates the symptoms commonly attributed to adenomyosis in women undergoing the menopausal transition. We hypothesized that adenomyosis is more commonly seen in women with fibroids, pelvic pain, abnormal uterine bleeding, and in the presence of endometriosis. DESIGN: Retrospective cohort. SETTING: Multisite community-based study. PATIENT(S): Enrollees in the Study of Women's Health Across the Nation who had hysterectomies. INTERVENTION(S): None. MAIN OUTCOME MEASURE(S): Relationship of adenomyosis to presenting symptoms and other patient characteristics. RESULT(S): Adenomyosis was found in 48% of 137 patients. Frequencies of presenting symptoms were similar in those with and without evidence of adenomyosis. The same prevalence of fibroids was seen in the presence or absence of adenomyosis: 37% versus 43%, endometriosis, 3% versus 5%, abnormal bleeding, 27% versus 33%, or chronic pelvic pain in the presence of fibroids 12% versus 17%. CONCLUSION(S): Adenomyosis is a common diagnosis seen in hysterectomized specimens from women undergoing the perimenopausal transition. Adenomyosis is equally common in women who also have fibroids, endometriosis, pelvic pain, or abnormal uterine bleeding, and women who do not. Therefore, adenomyosis is an incidental finding, not the source of the symptomatology. It appears not to be a "disease" per se but rather a normal variant.

Longitudinal changes in sexual functioning as women transition through menopause: results from the Study of Women's Health Across the Nation.

OBJECTIVE: Sexual functioning is an important component of women's lives. The extent to which the menopausal transition is associated with decreased sexual functioning remains inconclusive. This study seeks to determine if advancing through the menopausal transition is associated with changes in sexual functioning. METHODS: This was a prospective, longitudinal cohort study of women aged 42 to 52 years at baseline recruited at seven US sites (N = 3,302) in the Study of Women's Health Across the Nation (SWAN). Cohort-eligible women had an intact uterus, had at least one ovary, were not currently using exogenous hormones, were either premenopausal or early perimenopausal, and self-identified as one of the study's designated racial/ethnic groups. Data from the baseline interview and six annual follow-up visits are reported. Outcomes are self-reported ratings of importance of sex; frequency of sexual desire, arousal, masturbation, sexual intercourse, and pain during intercourse; and degree of emotional satisfaction and physical pleasure. RESULTS: With adjustment for baseline age, chronological aging, and relevant social, health, and psychological parameters, the odds of reporting vaginal or pelvic pain increased and desire decreased by late perimenopause. Masturbation increased at early perimenopause but declined during postmenopause. The menopausal transition was unrelated to other outcomes. Health, psychological functioning, and importance of sex were related to all sexual function outcomes. Age, race/ethnicity, marital status, change in relationship, and vaginal dryness were also associated with sexual functioning. CONCLUSIONS: Pain during sexual intercourse increases and sexual desire decreases over the menopausal transition. Masturbation increases during the early transition, but then declines in postmenopause. With adjustment for other factors, the menopausal transition was not independently associated with reports of the importance of sex, sexual arousal, frequency of sexual intercourse, emotional satisfaction with partner, or physical pleasure.

Progression of carotid intima-media thickness and plaque in women with systemic lupus erythematosus.

OBJECTIVE: Women with systemic lupus erythematosus (SLE) are at high risk of cardiovascular disease (CVD). The goals of this study were to determine the extent of atherosclerotic progression among women with SLE compared with a group of healthy controls and to determine whether factors attributed to SLE or its treatment were associated with atherosclerotic progression independent of traditional CVD risk factors. METHODS: A longitudinal study of women with SLE from the Pittsburgh Lupus Registry was conducted. Women 18 years of age and older (n = 217) underwent carotid ultrasound at baseline and at followup, an average of 4.19 years later. Clinical, serologic, and SLE-related factors, and disease treatment were evaluated. Outcomes were changes in carotid intima-media thickness (IMT) and plaque. Progression of CVD in a sample of women without lupus was used for comparison. RESULTS: The patients' mean +/- SD age at baseline was 45.1 +/- 10.3 years, and the mean +/- SD IMT progression rate was 0.011 +/- 0.03 mm per year. After controlling for traditional CVD risk factors, higher serum creatinine levels were associated with IMT progression (P = 0.0006). Plaque prevalence was 31% at baseline and 40% at followup; plaque progression occurred in 27% of the patients. Higher serum C3 levels and immunosuppressant use at baseline were related to plaque progression (P = 0.04 and P = 0.02, respectively) independent of traditional CVD risk factors. The plaque progression rate was higher than, and the IMT progression rate was similar to, those in the control group. CONCLUSION: SLE patients have accelerated plaque progression compared with controls. SLE-related risk factors are associated with the progression of IMT and plaque after controlling for traditional CVD risk factors. Carotid B-mode ultrasound may serve as a surrogate end point in SLE intervention trials and clinically to track SLE management.

A simple method for inference on an overall effect in meta-analysis.

The random effects approach in meta-analysis due to DerSimonian and Laird is well established and used pervasively. It has been established by Brockwell and Gordon that this method, when used for confidence intervals, leads to coverage probabilities lower than the nominal value. A number of alternatives have been proposed, but these either have the defect of iterative and complicated calculation, or deficient coverage. In this paper we propose a new approach, which is simple to use, and has coverage probabilities better than the alternatives, based on extensive simulation. We call this approach the 'quantile approximation' method.