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Biomedical subjects

C Noel Bairey Merz

Publications and source records attributed to C Noel Bairey Merz.

At least 19 recordsLinked to original sources
PubMed2026

Blood Pressure Genetic Risk and Incident Hypertension at 2 to 7 Years Post Partum.

IMPORTANCE: Hypertensive disorders of pregnancy (HDP; ie, preeclampsia/eclampsia and gestational hypertension) are associated with earlier development of chronic hypertension. Whether genetic risk for high systolic blood pressure (SBP) can stratify risk of new-onset hypertension after pregnancy is unclear. OBJECTIVE: To test the association of genetic risk for high SBP with new-onset hypertension at 2 to 7 years after delivery, independent of clinical characteristics and HDP history. DESIGN, SETTING, AND PARTICIPANTS: This was a cohort study of women enrolled during pregnancy between 2010 and 2013 and followed up at 2 to 7 years post partum. Included in the study were genotyped participants without pregestational chronic hypertension in the Nulliparous Pregnancy Outcomes Study: Monitoring Mothers-to-Be (nuMoM2b) Heart Health Study. The setting included 8 US clinical sites. Study data were analyzed from October 2024 to January 2026. EXPOSURES: SBP genetic risk was calculated using a genome-wide SBP polygenic score and categorized as low (bottom quintile), intermediate (quintiles 2-4) or high (top quintile). MAIN OUTCOMES AND MEASURES: The primary outcome was stage 1+ hypertension (&#x2265;130/80 mm Hg or use of antihypertensive medication) at 2 to 7 years post partum. Logistic regression tested the association of SBP genetic risk with development of hypertension, adjusted for sociodemographic factors, prepregnancy diabetes, first-trimester BP, HDP history, and postpartum body mass index (BMI). Key secondary analyses were stratified by HDP history and compared population attributable risk for high SBP genetic risk, HDP history, and postpartum BMI. RESULTS: Among 2852 participants (mean [SD] age, 30.8 [5.5] years; 353 [12.4%] with prior HDP), 509 (17.8%) developed hypertension by 2 to 7 years (mean [SD], 3.2 [0.9] years) after delivery. SBP genetic risk was independently associated with incident hypertension (high vs low SBP genetic risk: adjusted odds ratio [aOR], 1.50; 95% CI, 1.09-2.07; P&#x2009;=&#x2009;.01). In stratified analyses, SBP genetic risk was associated with incident hypertension in those without prior HDP (aOR, 1.25; 95% CI, 1.12-1.40 per SD; P&#x2009;<&#x2009;.001) but not in those with prior HDP (aOR, 1.01; 95% CI, 0.79-1.28 per SD; P&#x2009;=&#x2009;.92; P for interaction&#x2009;=&#x2009;.10). High SBP genetic risk, HDP history, and BMI greater than or equal to 25 (calculated as weight in kilograms divided by height in meters squared) accounted for 4.7%, 10.8%, and 41.5%, respectively, of population attributable risk for hypertension. CONCLUSIONS AND RELEVANCE: Results of this cohort study reveal that higher SBP genetic risk was independently associated with higher risk of developing new-onset hypertension 2 to 7 years after delivery. However, HDP history and elevated BMI were more important contributors to hypertension risk.

Humans↗
PubMed2026

Takotsubo Syndrome: The First Non-Acute Proteomic Analysis by Remote Dried Blood Microsampling.

Takotsubo syndrome (TTS) is an under-recognized form of acute-onset heart failure typically precipitated by stress. While recovery of cardiac function is described over the course of weeks, adverse outcomes after apparent recovery are increasingly recognized. However, the pathophysiology of non-acute manifestations remains poorly understood. We used mass-spectrometry-based discovery proteomics from remotely collected non-acute dried blood microsamples to perform a case-control study in 62 participants with a prior TTS episode (median of 2.24 years prior to sample collection) and 47 reference controls. We quantified 398 unique proteins, and found that agnostic clustering techniques showed separation between TTS and reference control samples. This represents the first proteomic characterization of non-acute TTS. Pathway analysis of the 52 differentially regulated proteins demonstrated enrichment of proteins involved in complement activation, nitric oxide signaling, and with antioxidant activity. These enriched pathways may be suggestive of a persistent cardiomyopathy resulting from or predisposing to TTS.

Humans↗
PubMed2006

Smoking status and common carotid artery intima-medial thickness among middle-aged men and women based on ultrasound measurement: a cohort study.

BACKGROUND: Cigarette smoking is an established causal factor for atherosclerosis. However, the smoking effect on different echogenic components of carotid arterial wall measured by ultrasound is not well elucidated. METHODS: Middle-aged men and women who had IMT measurement > or = 0.7 mm at baseline and follow-up were included (N = 413, age 40-60 years at baseline in 1995). Intima-media thickness of common carotid artery (CCA-IMT) and its components (echogenic and echolucent layers) were measured at baseline and in the follow-up examination 3 years later. IMT and its components were compared across current, former and never smokers. Individual growth models were used to examine how smoking status was related to the baseline and progression of overall IMT and IMT components. RESULTS: For both men and women, current smoking was associated with thicker echogenic layer than never smokers; former smokers exhibited thinner echogenic layer than current smokers after adjustment for cigarette pack-years. Among women, current smoking was also associated with a thinned echolucent layer that resulted in a non-significant overall association of current smoking with IMT for women. CONCLUSION: Cigarette smoking is associated with carotid artery morphological changes and the association is sex-dependent. The atherogenic effect of smoking appears to be partly reversible among former smokers. IMT measurement alone may not be adequate to detect carotid atherosclerosis associated with cigarette smoking among middle-age women.

Adult↗
PubMed2006

The economic burden of angina in women with suspected ischemic heart disease: results from the National Institutes of Health--National Heart, Lung, and Blood Institute--sponsored Women's Ischemia Syndrome Evaluation.

BACKGROUND: Coronary angiography is one of the most frequently performed procedures in women; however, nonobstructive (ie, < 50% stenosis) coronary artery disease (CAD) is frequently reported. Few data exist regarding the type and intensity of resource consumption in women with chest pain after coronary angiography. METHODS AND RESULTS: A total of 883 women referred for coronary angiography were prospectively enrolled in the National Institutes of Health--National Heart, Lung, and Blood Institute--sponsored Women's Ischemia Syndrome Evaluation (WISE). Cardiovascular prognosis and cost data were collected. Direct (hospitalizations, office visits, procedures, and drug utilization) and indirect (out-of-pocket, lost productivity, and travel) costs were estimated through 5 years of follow-up. Among 883 women, 62%, 17%, 11%, and 10% had nonobstructive and 1-vessel, 2-vessel, and 3-vessel CAD, respectively. Five-year cardiovascular death or myocardial infarction rates ranged from 4% to 38% for women with nonobstructive to 3-vessel CAD (P < 0.0001). Five-year rates of hospitalization for chest pain occurred in 20% of women with nonobstructive CAD, increasing to 38% to 55% for women with 1-vessel to 3-vessel CAD (P < 0.0001). The volume of repeat catheterizations or angina hospitalizations was 1.8-fold higher in women with nonobstructive versus 1-vessel CAD after 1 year of follow-up (P < 0.0001). Drug treatment was highest for those with nonobstructive or 1-vessel CAD (P < 0.0001). The proportion of costs for anti-ischemic therapy was higher for women with nonobstructive CAD (15% versus 12% for 1-vessel to 3-vessel CAD; P = 0.001). For women with nonobstructive CAD, average lifetime cost estimates were $767,288 (95% CI, $708,480 to $826,097) and ranged from $1,001,493 to $1,051,302 for women with 1-vessel to 3-vessel CAD (P = 0.0003). CONCLUSIONS: Symptom-driven care is costly even for women with nonobstructive CAD. Our lifetime estimates for costs of cardiovascular care identify a significant subset of women who are unaccounted for within current estimates of the economic burden of coronary heart disease.

Aged↗
PubMed2006

Effects of a randomized controlled trial of transcendental meditation on components of the metabolic syndrome in subjects with coronary heart disease.

BACKGROUND: The metabolic syndrome is thought to be a contributor to coronary heart disease (CHD), and components of the syndrome have been identified as possible therapeutic targets. Previous data implicate neurohumoral activation related to psychosocial stress as a contributor to the metabolic syndrome. The aim of this study was to evaluate the efficacy of transcendental meditation (TM) on components of the metabolic syndrome and CHD. METHODS: We conducted a randomized, placebo-controlled clinical trial of 16 weeks of TM or active control treatment (health education), matched for frequency and time, at an academic medical center in a total of 103 subjects with stable CHD. Main outcome measures included blood pressure, lipoprotein profile, and insulin resistance determined by homeostasis model assessment (calculated as follows: [(fasting plasma glucose level [in milligrams per deciliter] x fasting plasma insulin level [in microunits per milliliter]) x 0.0552]/22.5); endothelial function measured by brachial artery reactivity testing; and cardiac autonomic system activity measured by heart rate variability. RESULTS: The TM group had beneficial changes (measured as mean +/- SD) in adjusted systolic blood pressure (-3.4 +/- 2.0 vs 2.8 +/- 2.1 mm Hg; P = .04), insulin resistance (-0.75 +/- 2.04 vs 0.52 +/- 2.84; P = .01), and heart rate variability (0.10 +/- 0.17 vs -0.50 +/- 0.17 high-frequency power; P = .07) compared with the health education group, respectively. There was no effect of brachial artery reactivity testing. CONCLUSIONS: Use of TM for 16 weeks in CHD patients improved blood pressure and insulin resistance components of the metabolic syndrome as well as cardiac autonomic nervous system tone compared with a control group receiving health education. These results suggest that TM may modulate the physiological response to stress and improve CHD risk factors, which may be a novel therapeutic target for the treatment of CHD.

Aged↗
PubMed2006

Persistent chest pain predicts cardiovascular events in women without obstructive coronary artery disease: results from the NIH-NHLBI-sponsored Women's Ischaemia Syndrome Evaluation (WISE) study.

AIMS: Women with chest pain but without obstructive coronary artery disease (CAD) are considered at low risk for cardiovascular (CV) events, but half continue to experience debilitating chest pain over many years. This study compared CV outcomes in women with persistent chest pain (PChP) vs. those without PChP. METHODS AND RESULTS: We studied 673 Women's Ischaemia Syndrome Evaluation (WISE) participants with chest pain undergoing coronary angiography for suspected myocardial ischaemia and at least 1 year of follow-up. PChP was defined as self-reported continuing chest pain after 1 year. Events occurring after that year were recorded for a median of 5.2 years. We compared CV event rates for women with and without PChP in subgroups with and without obstructive CAD. The median age was 58 years, 20% were racial minorities, 45% had PChP, 39% had obstructive CAD. Among women without CAD, those with PChP had more than twice the rate of composite CV events (P = 0.03), that included non-fatal myocardial infarctions (P = 0.11), strokes (P = 0.03), congestive heart failure (P = 0.38), and CV deaths (P = 0.73), compared with those without PChP. In women with CAD, there was no difference in composite CV events in those with and without PChP (P = 0.72). CONCLUSION: Among women undergoing coronary angiography for suspected myocardial ischaemia, PChP in women with no obstructive CAD predicted adverse CV outcomes. Such women might benefit from additional evaluation and aggressive risk factor modification therapy.

Aged↗
PubMed2006

Past oral contraceptive use and angiographic coronary artery disease in postmenopausal women: data from the National Heart, Lung, and Blood Institute-sponsored Women's Ischemia Syndrome Evaluation.

OBJECTIVE: To evaluate past oral contraceptive use and angiographic coronary artery disease in women. SETTING: Academic medical centers. PATIENT(S): Six hundred seventy-two postmenopausal women enrolled in the Women's Ischemia Syndrome Evaluation (WISE) with coronary risk factors undergoing coronary angiography for suspected myocardial ischemia. INTERVENTION(S): Past oral contraceptive use, assessed by reproductive questionnaire. MAIN OUTCOME MEASURE(S): Quantitative coronary artery disease, assessed by a core angiography laboratory. RESULT(S): Past oral contraceptive use was associated with a lower mean coronary artery disease severity index score (mean +/- SD: 11.8 +/- 10.3 vs. 18.7 +/- 17.3) compared with non-prior users, despite age adjustment. Past oral contraceptive use remained a significant independent negative predictor of coronary artery disease severity when adjusting for coronary risk factors, including age, diabetes mellitus, triglycerides, low-density lipoprotein cholesterol, smoking, aspirin use, and lipid-lowering medication (model R2 = 0.19). The modeling indicated that past oral contraceptive use was associated with a 2.44 lower coronary artery disease severity score index. There was no apparent relationship between duration of past oral contraceptive use and the coronary artery disease severity index score. CONCLUSION(S): Past oral contraceptive use is associated with less coronary artery disease, measured by quantitative coronary angiography, among postmenopausal women with suspected myocardial ischemia. These findings suggest that a prospective study should address the hypothesis that past oral contraceptive use during the premenopausal years might offer women protection from atherosclerotic coronary disease later in life.

Academies and Institutes↗
PubMed2006

Phytoestrogens and lipoproteins in women.

OBJECTIVES: We undertook a study to evaluate relationships among blood phytoestrogen levels, lipoprotein levels, estrogen levels, and angiographically defined coronary artery disease in women. BACKGROUND: Evidence for a beneficial role and the potential mechanism(s) of plant estrogens (phytoestrogens) on blood lipoproteins in humans is controversial. METHODS: We evaluated 483 women enrolled in the National Heart, Lung, and Blood Institute-sponsored Women's Ischemia Syndrome Evaluation with coronary risk factors undergoing coronary angiography for evaluation for suspected ischemia for blood phytoestrogen levels (daidzein and genistein), lipoprotein levels [total cholesterol, triglycerides, low-density lipoprotein-cholesterol, high-density lipoprotein-cholesterol (HDL-C)], estrogen levels (estradiol, bioavailable estradiol, estrone), and angiographic coronary artery disease using core laboratories. RESULTS: Higher blood levels of the phytoestrogen daidzein were associated with lower triglycerides (P = 0.01), higher HDL-C (P = 0.05) levels, and a beneficial total cholesterol to HDL-C ratio (P = 0.02). This beneficial association was evident among the subgroup of women with low [<184 pmol/liter (<50 pg/ml)] blood estradiol levels, regardless of age and lipoprotein levels. The phytoestrogen associations with lipoproteins were incrementally related to the magnitude of daidzein level and independent of other lipoprotein modulators. There were no detectable relationships between the phytoestrogen levels and angiographic coronary artery disease. CONCLUSIONS: Higher blood phytoestrogen daidzein levels are associated with beneficial lipoprotein levels in women with low estrogen levels, possibly by an estrogen receptor mechanism. These results suggest a potential explanation for the variable lipoprotein results observed in prior randomized controlled trials and call for investigation regarding subgroups of subjects who may preferentially benefit from dietary intake of food products, such as soy.

Adult↗
PubMed2006

Insights from the NHLBI-Sponsored Women's Ischemia Syndrome Evaluation (WISE) Study: Part II: gender differences in presentation, diagnosis, and outcome with regard to gender-based pathophysiology of atherosclerosis and macrovascular and microvascular coronary disease.

Coronary heart disease is the leading cause of death and disability in the U.S., but recent advances have not led to declines in case fatality rates for women. The current review highlights gender-specific issues in ischemic heart disease (IHD) presentation, evaluation, and outcomes with a special focus on the results derived from the National Institutes of Health-National Heart, Lung, and Blood Institute-sponsored Women's Ischemia Syndrome Evaluation (WISE) study. In the second part of this review, we will assess new evidence on gender-based differences in vascular wall or metabolic alterations, atherosclerotic plaque deposition, and functional expression on worsening outcomes of women. Additionally, innovative cardiovascular imaging techniques will be discussed. Finally, we identify critical areas of further inquiry needed to advance this new gender-specific IHD understanding into improved outcomes for women.

Atherosclerosis↗
PubMed2006

Insights from the NHLBI-Sponsored Women's Ischemia Syndrome Evaluation (WISE) Study: Part I: gender differences in traditional and novel risk factors, symptom evaluation, and gender-optimized diagnostic strategies.

Despite a dramatic decline in mortality over the past three decades, coronary heart disease is the leading cause of death and disability in the U.S. Importantly, recent advances in the field of cardiovascular medicine have not led to significant declines in case fatality rates for women when compared to the dramatic declines realized for men. The current review highlights gender-specific issues in ischemic heart disease presentation, evaluation, and outcomes with a special focus on the results published from the National Institutes of Health-National Heart, Lung, and Blood Institute-sponsored Women's Ischemia Syndrome Evaluation (WISE) study. We will present recent evidence on traditional and novel risk markers (e.g., high sensitivity C-reactive protein) as well as gender-specific differences in symptoms and diagnostic approaches. An overview of currently available diagnostic test evidence (including exercise electrocardiography and stress echocardiography and single-photon emission computed tomographic imaging) in symptomatic women will be presented as well as data using innovative imaging techniques such as magnetic resonance subendocardial perfusion, and spectroscopic imaging will also be discussed.

Female↗
PubMed2006

Hypertension, menopause, and coronary artery disease risk in the Women's Ischemia Syndrome Evaluation (WISE) Study.

OBJECTIVES: We evaluated whether the relationship between hypertension, other cardiac risk factors, and coronary artery disease (CAD) is modulated by menopausal status and/or age. BACKGROUND: The relative contribution of age versus menopausal status in the development of CAD in women remains unclear. METHODS: We compared systolic blood pressure (SBP), diastolic blood pressure (DBP), pulse pressure (PP), and traditional cardiac risk factors for CAD in premenopausal (n = 123) and postmenopausal (n = 482) women undergoing coronary angiography for suspected ischemia. To assess the relative contribution of age versus menopausal status, we fit a hypertension-menopausal status interaction term and adjusted for age. RESULTS: There were similar relationships with regard to traditional coronary risk factors and angiographic CAD in premenopausal versus postmenopausal women, with few exceptions. Twenty percent of premenopausal women had angiographic CAD versus 31% of postmenopausal women (p = 0.02). Premenopausal women had lower mean (standard deviation) SBP (132 [25] vs. 139 [20] mm Hg; p < 0.0001) and lower PP (54 [18] vs. 62 [18] mm Hg; p < 0.0001) compared to postmenopausal women; however, multivariable analyses revealed that SBP was a risk factor for CAD in premenopausal (p = 0.002) but not postmenopausal women (p = 0.13), and regression slopes were significantly different (p = 0.04). This interaction effect remained after age adjustment, suggesting independent risk contribution from both age and menopausal status. A similar slope difference was observed for PP (p = 0.03) but not for DBP. CONCLUSIONS: Among women undergoing angiography for suspected ischemia, elevated SBP and PP are potent risk factors in premenopausal women. The results suggest that identification of hypertension in premenopausal women dictates additional CAD risk factor assessment and management.

Adult↗
PubMed2006

The value of estimated functional capacity in estimating outcome: results from the NHBLI-Sponsored Women's Ischemia Syndrome Evaluation (WISE) Study.

OBJECTIVES: Our objective was to determine the prognostic value of estimated metabolic equivalents (METs) based on self-reported functional capacity by the Duke Activity Status Index (DASI) in symptomatic women. BACKGROUND: Functional capacity is an important component affecting the predictive value of exercise testing, yet current guidelines offer limited assistance regarding identification of functional impairment and choice of pharmacologic stress testing. METHODS: A total of 914 women underwent clinically indicated coronary angiography and completed the 12-item DASI questionnaire; a subgroup of 251 women also underwent exercise testing. Cox proportional hazards modeling was used to estimate five-year death or myocardial infarction by DASI scores. In a secondary analysis, additional events included unstable angina, heart failure, or stroke at five years. RESULTS: Average DASI-estimated functional capacity was 5.7 +/- 4.2 METs and, for exercising women, 6.0 +/- 2.6 METs. In the 914 women, event-free survival ranged from 83% to 95% in subgroups with < or =4.7 to >9.9 METs (p = 0.009); 67% of the events occurred in women scoring < or =4.7 METs (p = 0.003). Event rates were similar by exercise and DASI MET values. In women with DASI-estimated METs < or =4.7 (n = 75), ischemia occurred less (39% vs. 64%, p < 0.0001), and exercise testing results were more often indeterminate (<85% predicted maximum heart rate = 37% vs. 6%, p = 0.001) as compared to women achieving >4.7 METs. CONCLUSIONS: Among women with suspected myocardial ischemia, functional impairment estimated by the DASI correlates with indeterminate exercise test results and is associated with an adverse prognosis. Use of the DASI before exercise testing can risk stratify symptomatic women and may improve the identification of higher-risk, functionally impaired subjects that would benefit from pharmacologic stress imaging and targeted risk management.

Adult↗
PubMed2006

Some thoughts on the vasculopathy of women with ischemic heart disease.

Considerable experimental and clinical data indicate that sex has an important influence on cardiovascular physiology and pathology. This report integrates selected literature with new data from the Women's Ischemia Syndrome Evaluation (WISE) on vascular findings in women with ischemic heart disease (IHD) and how these findings differ from those in men. A number of common vascular disease-related conditions are either unique to (e.g., hypertensive disorders of pregnancy, gestational diabetes, peripartum dissection, polycystic ovarian syndrome, etc.) or more frequent (e.g., migraine, coronary spasm, lupus, vasculitis, Raynaud's phenomenon, etc.) in women than men. Post-menopausal women more frequently have many traditional vascular disease risk conditions (e.g., hypertension, diabetes, obesity, inactivity, and so on), and these conditions cluster more frequently in them than men. Considerable evidence supports the notion that, with these requisite conditions, women develop a more severe or somewhat different form of vascular disease than men. Structurally, women's coronary vessels are smaller in size and appear to contain more diffuse atherosclerosis, their aortas are stiffer (fibrosis, remodeling, and so on), and their microvessels appear to be more frequently dysfunctional compared with men. Functionally, women's vessels frequently show impaired vasodilator responses. Limitations of existing data and higher risks in women with acute myocardial infarction, need for revascularization, or heart failure create uncertainty about management. A better understanding of these findings should provide direction for new algorithms to improve management of the vasculopathy underlying IHD in women.

Cardiovascular System↗
PubMed2006

Impaired coronary vascular reactivity and functional capacity in women: results from the NHLBI Women's Ischemia Syndrome Evaluation (WISE) Study.

OBJECTIVES: We investigated the relationship between coronary vascular reactivity and functional capacity as assessed from the Duke Activity Status Index (DASI) in a cohort of women evaluated for suspected ischemia. BACKGROUND: Reduced functional capacity and impaired vascular reactivity are associated with poor prognosis, but an association between vascular reactivity and functional capacity is unknown. METHODS: A total of 190 women enrolled in the National Heart, Lung, and Blood Institute (NHLBI)-sponsored Women's Ischemia Syndrome Evaluation (WISE) study had baseline clinical assessment and coronary artery flow velocity response to adenosine (CFVR(ado)). We compared these results with self-reported DASI metabolic equivalents (METs). RESULTS: Mean age was 55 +/- 11 years (range 21 to 83 years), and only 18% had coronary stenosis > or =50%. Women with a CFVR(ado) <2.5 (n = 98) had mean DASI of 15.1 +/- 13.6, compared to women (n = 92) with CFVR(ado) > or =2.5, whose mean DASI was 21.0 +/- 15.2 (p = 0.004). This relationship was maintained after adjusting for age and presence of coronary artery disease. CFVR(ado) of > or =2.5 was associated with a DASI of >20 (odds ratio 3.03, 95% confidence interval 1.56 to 5.90, p = 0.001). CONCLUSIONS: Women with reduced CFVR(ado) were significantly more likely to have reduced functional capacity. Impairment in coronary vascular function and reduced levels of activity may both play a role in the poorer prognosis observed in the WISE study women; however, the relationship between the two is still unclear.

Adenosine↗
PubMed2006

Depression symptom severity and reported treatment history in the prediction of cardiac risk in women with suspected myocardial ischemia: The NHLBI-sponsored WISE study.

BACKGROUND: Depression is associated with clinical events and premature mortality among patients with established coronary artery disease (CAD). Typically, however, studies in this area focus only on baseline symptom severity and lack any data concerning symptom duration or symptom history. OBJECTIVES: To describe and compare the relationships between 2 measures of depression-assessed in the form of depression symptom severity and reported treatment history-with atherosclerosis risk factors and major clinical events in a sample of women with suspected myocardial ischemia. DESIGN: Follow-up study of women who completed a diagnostic CAD protocol, including cardiac symptoms, coronary angiography, ischemic testing, and assessments of depression symptom severity and reported treatment history. SETTING: The Women's Ischemia Syndrome Evaluation (WISE), a National Heart, Lung, and Blood Institute (NHLBI)-sponsored multicenter study assessing cardiovascular function using state-of-the-art techniques in women referred for coronary angiography to evaluate chest pain or suspected myocardial ischemia. PARTICIPANTS: Five hundred five women (mean age, 53.4 years) enrolled in WISE and followed up for a mean of 4.9 years. MAIN OUTCOME MEASURES: Incidence of cardiac events, including myocardial infarction, stroke, and heart failure, and total mortality. RESULTS: Relative to those with no or less stable depression symptoms, women with elevated depression symptoms and a reported treatment history showed higher rates of smoking, hypertension, and poorer education and an increased incidence of death and cardiac events (multivariate-adjusted risk ratio, 3.1; 95% confidence interval, 1.5-6.3; P = .001). CONCLUSIONS: Among women with suspected myocardial ischemia, a combination of depressive symptom severity and treatment history was a strong predictor of an elevated CAD risk profile and increased risk of cardiac events compared with those without depression or with only 1 of the 2 measured depression markers. These findings reinforce the importance of assessing mental health factors in women at elevated CAD risk. Focusing only on baseline depression symptom severity may provide an incomplete picture of CAD risk.

Cause of Death↗
PubMed2006

Migraines, angiographic coronary artery disease and cardiovascular outcomes in women.

PURPOSE: There are conflicting data regarding the association between migraines and cardiovascular events. We evaluated the relationship between migraine headaches, angiographic coronary artery disease, and cardiovascular events in women. SUBJECTS AND METHODS: The Women's Ischemia Syndrome Evaluation (WISE) study is a National Heart, Lung and Blood Institute (NHLBI)-sponsored prospective, multicenter study aiming to improve ischemia evaluation in women. A total of 944 women presenting with chest pain or symptoms suggestive of myocardial ischemia were enrolled and underwent complete demographic, medical, and psychosocial history, physical examination, and coronary angiography testing. A smaller subset of 905 women, representing a mean age of 58 years, answered questions regarding a history of migraines. We prospectively followed 873 women for 4.4 years for cardiovascular events and all-cause mortality. RESULTS: Women reporting a history of migraines (n=220) had lower angiographic coronary severity scores, and less severe (> or = 70% luminal stenosis) angiographic coronary artery disease compared to women without a history of migraines (n=685). These differences remained statistically significant after adjustment for age and other important cardiac risk factors. On prospective follow-up of a median of 4.4 years, women with a history of migraines were not more likely to have a cardiovascular event (hazard ratio [HR] 1.2; 95% confidence interval [CI], 0.93-1.58) and migraines did not predict all-cause mortality (HR 0.96; 95% CI, 0.49-1.99). CONCLUSION: Among women undergoing coronary angiography for suspected ischemia, those reporting migraines had less severe angiographic coronary artery disease. We could not support an association between migraines and cardiovascular events or death. Further research studying the common pathophysiology underlying migraines and cardiovascular disease is warranted.

Coronary Artery Disease↗
PubMed2006

Comparison of SWAN and WISE menopausal status classification algorithms.

BACKGROUND: Classification of menopausal status is important for epidemiological and clinical studies as well as for clinicians treating midlife women. Most epidemiological studies, including the Study of Women's Health Across the Nation (SWAN), classify women based on self-reported bleeding history. METHODS: The Women's Ischemia Syndrome Evaluation (WISE) study developed an algorithm using menstrual and reproductive history and serum hormone levels to reproduce the menopausal status classifications assigned by the WISE hormone committee. We applied that algorithm to women participating in SWAN and examined characteristics of women with concordant and discordant SWAN and WISE classifications. RESULTS: Of the 3215 SWAN women with complete information at baseline (1995-1997), 2466 (76.7%) received concordant classifications (kappa = 0.52); at the fifth annual follow-up visit, of the 1623 women with complete information, 1154 (72.7%) received concordant classifications (kappa = 0.57). At each time point, we identified subgroups of women with discordant SWAN and WISE classifications. These subgroups, ordered by chronological age, showed increasing trends for menopausal symptoms and follicle-stimulating hormone (FSH) and a decreasing trend for estrogen (p < 0.001). CONCLUSIONS: The WISE algorithm is a useful tool for studies that have access to blood samples for hormone data unrelated to menstrual cycle phase, with or without an intact uterus, and no resources for adjudication. Future studies may want to combine aspects of the SWAN and WISE algorithms by adding hormonal measures to the series of bleeding questions in order to determine more precisely where women are in the perimenopausal continuum.

Adult↗