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Background: Developing quality metrics to assess hospital-level care and outcomes is increasingly popular in the United States. The U.S. News & World Report ranking of "America's Best Hospitals" is an existing, popular hospital-profiling system, but it is unknown whether top-ranked hospitals in their report have better outcomes according to other hospital quality metrics such as the Centers for Medicare and Medicaid Services (CMS) publicly reported 30-day stroke measures.Methods: The analysis was based on the 2015-2016 U.S. News & World Report ranking of the 50 top-rated hospitals for neurology and neurosurgery and 2012-2014 CMS Hospital Compare Data. We used mixed models adjusted for hospital characteristics and weighted by hospital volume to compare 30-day risk-standardized mortality and readmission between top-ranked and other hospitals. Among the 50 top-ranked hospitals, we determined whether ranking order was associated with the CMS outcomes.Results: Compared with 2737 other hospitals, the 50 top-ranked hospitals had lower 30-day mortality (14.8% versus 15.3%) but higher readmission (14.5% versus 13.3%). These patterns persisted in adjusted analyses with top-ranked hospitals having .72% (95% confidence interval [CI] -1.09%, -.34%) lower mortality and .41% (95% CI .16%, .67%) higher readmission. Among top-ranked hospitals, rank order was not associated with mortality (.05% decrease in mortality with each rank, 95% CI -.10%, .01%) or readmission (.02% increase; 95% CI -.03%, .06%).Conclusion: Admission to a top-ranked hospital for neurology or neurosurgery was associated with lower 30-day risk-standardized mortality but higher readmission after ischemic stroke. There was heterogeneity in outcomes among the 50 top-ranked hospitals. [ABSTRACT FROM AUTHOR]

Background: Young women with acute myocardial infarction (AMI) have higher mortality risk than similarly aged men. An adverse lipid profile is an important risk factor for cardiovascular outcomes after AMI, but little is known about whether young women with AMI have a higher-risk lipid pattern than men. We characterized sex differences in lipid profiles and treatment utilization among young adults with AMI.Methods: A total of 2,219 adults with AMI (1,494 women) aged 18-55 years were enrolled from 103 hospitals in the United States (2008-2012). Serum lipids and lipoprotein subclasses were measured 1 month after discharge.Results: More than 90% of adults were discharged on a statin, but less than half received a high-intensity dose and 12% stopped taking treatments by 1 month. For both men and women, the median of low-density lipoprotein (LDL) cholesterol was reduced to <100 mg/dL 1 month after discharge for AMI, but high-density lipoprotein (HDL) cholesterol remained <40 mg/dL. Multivariate regression analyses showed that young women had favorable lipoprotein profiles compared with men: women had higher HDL cholesterol and HDL large particle, but lower total cholesterol-to-HDL cholesterol ratio and LDL small particle.Conclusions: Young women with AMI had slightly favorable lipid and lipoprotein profiles compared with men, suggesting that difference in lipid and lipoprotein may not be a major contributor to sex differences in outcomes after AMI. In both men and women, statin remained inadequately used, and low HDL cholesterol level was a major lipid abnormality. [ABSTRACT FROM AUTHOR]

Background: Studies assessing the relationship between meteorological factors and stroke incidence are inconsistent. We assessed the associations of average temperature and diurnal temperature fluctuations with ischemic stroke hospitalizations in a nationally representative sample of patients in the United States.Methods: Hospitalizations were identified for adults aged 18 years or older in the 2009-2011 Nationwide Inpatient Sample and linked with county-level monthly average temperatures from the United States National Climatic Data Center. Logistic regression models assessed the relationships of 5°F increases in average temperature and diurnal temperature variation (difference between high- and low-daily temperatures) with the odds of ischemic stroke hospitalization (International Classification of Diseases, Ninth Revision, Clinical Modification codes 433, 434, and 436), adjusting for patient characteristics and dew point. Models were stratified by age (18-64, ≥65 years), season, and region, with analysis at the hospitalization level.Results: Increased average temperature was associated with decreased odds of stroke hospitalization among both age groups and across seasons in the Northeast, and among the elderly in the West. Increased diurnal temperature variation was associated with increased odds of stroke hospitalization for nearly all regions in the spring to fall seasons; associations were most pronounced in the Northeast and strongest in the spring.Conclusions: Lower average temperature and larger diurnal temperature variations were associated with stroke hospitalizations. Associations were strongest in the Northeast and largely similar across seasons and age. Further research is needed to explore the mechanisms underlying these associations. Understanding these patterns may lead to targeted prevention strategies for vulnerable populations during periods of extreme weather conditions. [ABSTRACT FROM AUTHOR]

Background: Older women experience higher complication rates and mortality after percutaneous coronary intervention (PCI) than men, but there is limited evidence about sex-based differences in outcomes among younger patients. We compared rates of complications and inhospital mortality by sex for younger and older PCI patients. Methods: A total of 1,079,751 hospital admissions for PCI were identified in the CathPCI Registry® from 2005 to 2008. Complication rates (general, bleeding, bleeding with transfusion, and vascular) and inhospital mortality after PCI were compared by sex and age (<55 and ≥55 years). Analyses were adjusted for demographic and clinical factors and stratified by PCI type (elective, urgent, or emergency). Results: Overall, 6% of patients experienced complications, and 1% died inhospital. Unadjusted complication rates were higher for women compared with men in both age groups. In risk-adjusted analyses, younger women (odds ratio 1.24, 95% CI 1.16-1.33) and older women (1.27, 1.09-1.47) were more likely to experience any complication than similarly aged men. The increased risk persisted across complication categories and PCI type. Within age groups, risk-adjusted mortality was marginally higher for young women (1.19, 1.00-1.41), but not for older women (1.03, 0.97-1.10). In analyses stratified by PCI type, young women had twice the mortality risk after an elective procedure as young men (2.04, 1.15-3.61). Conclusions: Women, regardless of age, experience more complications after PCI than men; young women are at increased mortality risk after an elective PCI. Identifying strategies to reduce adverse outcomes, particularly for women younger than 55 years, is important. [Copyright &y& Elsevier]

Background: Previous studies show that black patients undergo carotid endarterectomy (CEA) less frequently than white patients. Diagnostic imaging is necessary to determine whether a patient is a candidate for the operation. We determined whether there were differences in the use of diagnostic carotid imaging and the frequency of CEA between elderly black and white ischemic stroke patients. Methods: Medicare fee-for-service beneficiaries with discharge diagnoses of ischemic stroke (International Classification of Diseases, 9th revision codes 433, 434, and 436) were randomly selected for inclusion in the National Stroke Project 1998-1999, 2000-2001. Receipt of at least one type of carotid imaging study was compared for black and white patients. Binomial logistic regression models were used to evaluate the associations between race and receipt of carotid imaging and CEA with adjustment for demographics, degree of carotid artery stenosis, and other clinical covariates. Results: Among 19,639 stroke patients (1974 black, 17,655 white), 69.6% received at least 1 diagnostic carotid imaging test (blacks 68.4%; whites 69.7%; P = .233). After risk adjustment, blacks were less likely to receive carotid imaging (adjusted odds ratio [OR] 0.87; 95% confidence interval [CI] 0.78-0.97). There was no relationship between race and the receipt of CEA after adjustment for degree of carotid stenosis and other covariates (adjusted OR 1.14; 95% CI 0.66-1.96). Conclusions: Black ischemic stroke patients were less likely to receive diagnostic carotid imaging than white patients, although the difference was small and only significant after risk adjustment. There was no difference in the proportion having CEA after adjustment for degree of carotid artery stenosis and other clinical factors. [Copyright &y& Elsevier]

Background: Prior research yielded conflicting results about the magnitude of the association between body mass index (BMI) and chronic kidney disease (CKD).Study Design: Prospective cohort study.Settings& Participants: Framingham Offspring participants (n = 2,676; 52% women; mean age, 43 years) free of stage 3 CKD at baseline who participated in examination cycles 2 (1978-1981) and 7 (1998-2001).Predictor: BMI.Outcome: Stage 3 CKD (estimated glomerular filtration rate < 59 mL/min/1.73 m(2) for women and < 64 mL/min/1.73 m(2) for men).Measurements: Age-, sex-, and multivariable-adjusted (diabetes, systolic blood pressure, hypertension treatment, current smoking status, and high-density lipoprotein cholesterol level) logistic regression models were used to examine the relationship between BMI at baseline and incident stage 3 CKD and incident dipstick proteinuria (trace or greater).Results: At baseline, 36% of the sample was overweight and 12% was obese; 7.9% (n = 212) developed stage 3 CKD during 18.5 years of follow-up. Relative to participants with normal BMI, there was no association between overweight individuals and stage 3 CKD incidence in age- and sex-adjusted models (odds ratio [OR], 1.29; 95% confidence interval [CI], 0.93 to 1.81; P = 0.1) or multivariable models (OR, 1.06; 95% CI, 0.75 to 1.50; P = 0.8). Obese individuals had a 68% increased odds of developing stage 3 CKD (OR, 1.68; 95% CI, 1.10 to 2.57; P = 0.02), which became nonsignificant in multivariable models (OR, 1.09; 95% CI, 0.69 to 1.73; P = 0.7). Similar findings were observed when BMI was modeled as a continuous variable or quartiles. Incident proteinuria occurred in 14.4%; overweight and obese individuals were at increased odds of proteinuria in multivariable models (OR, 1.43; 95% CI, 1.09 to 1.88; OR, 1.56; 95% CI, 1.08 to 2.26, respectively).Limitations: BMI is measure of generalized obesity and not abdominal obesity. Participants are predominantly white, and these findings may not apply to different ethnic groups.Conclusions: Obesity is associated with increased risk of developing stage 3 CKD, which was no longer significant after adjustment for known cardiovascular disease risk factors. The relationship between obesity and stage 3 CKD may be mediated through cardiovascular disease risk factors. [ABSTRACT FROM AUTHOR]

Temporal trends in length of stay, discharge disposition, and long-term mortality outcomes were examined in nonagenarians who underwent coronary artery bypass grafting (CABG) from 1993 to 1999. A total of 4,224 fee-for-service Medicare beneficiaries (2,068 women, 2,156 men) aged ≥90 years underwent CABG from 1993 to 1999. The number of procedures increased from 325 in 1993 to 883 in 1999 among all fee-for-service Medicare patients aged ≥65 years. Approximately half of CABG procedures were performed on women each year. The mean length of stay decreased from 18.0 ± 10.8 to 13.3 ± 8.8 days from 1993 to 1999 but remained longer for women (p <0.001). A greater percentage of women than men were discharged to skilled nursing facilities. The overall crude mortality rates remained relatively stable at 13.5% at 30 days and 59.0% at 5 years. Men and women had comparable short-term mortality outcomes, but men had higher mortality rates for 2- to 5-year outcomes. In conclusion, the number of CABG procedures in nonagenarians is increasing, with a substantial portion attaining survivorship that is equivalent to projected life expectancy. [Copyright &y& Elsevier]

Objectives: We estimated the prevalence of renal impairment in heart failure (HF) patients and the magnitude of associated mortality risk using a systematic review of published studies. Background: Renal impairment in HF patients is associated with excess mortality, although precise risk estimates are unclear. Methods: A systematic search of MEDLINE (through May 2005) identified 16 studies characterizing the association between renal impairment and mortality in 80,098 hospitalized and non-hospitalized HF patients. All-cause mortality risks associated with any renal impairment (creatinine >1.0 mg/dl, creatinine clearance [CrCl] or estimated glomerular filtration rate [eGFR] <90 ml/min, or cystatin-C >1.03 mg/dl) and moderate to severe impairment (creatinine ≥1.5, CrCl or eGFR <53, or cystatin-C ≥1.56) were estimated using fixed-effects meta-analysis. Results: A total of 63% of patients had any renal impairment, and 29% had moderate to severe impairment. After follow-up ≥1 year, 38% of patients with any renal impairment and 51% with moderate to severe impairment died versus 24% without impairment. Adjusted all-cause mortality was increased for patients with any impairment (hazard ratio [HR] = 1.56; 95% confidence interval [CI] 1.53 to 1.60, p < 0.001) and moderate to severe impairment (HR = 2.31; 95% CI 2.18 to 2.44, p < 0.001). Mortality worsened incrementally across the range of renal function, with 15% (95% CI 14% to 17%) increased risk for every 0.5 mg/dl increase in creatinine and 7% (95% CI 4% to 10%) increased risk for every 10 ml/min decrease in eGFR. Conclusions: Renal impairment is common among HF patients and confers excess mortality. Renal function should be considered in risk stratification and evaluation of therapeutic strategies for HF patients. [Copyright &y& Elsevier]

Objective: To examine racial/ethnic disparities in 30-day all-cause readmission after stroke.Methods: Thirty-day all-cause readmission was compared by race/ethnicity among Medicare fee-for-service beneficiaries discharged for ischemic stroke from hospitals in the Florida Stroke Registry from 2010 to 2013. We fit a Cox proportional hazards model that censored for death and adjusted for age, sex, length of stay, discharge home, and comorbidities to assess racial/ethnic differences in readmission.Results: Among 16,952 stroke patients (54% women, 75% white, 8% black, and 15% Hispanic), 30-day all-cause readmission was 15% (17.2% for blacks, 16.7% for Hispanics, 14.4% for whites, and 14.7% for others; P = .003). There was a median of 11 days between discharge and first readmission. In adjusted analyses, there was no significant difference in readmission for blacks (hazard ratio 1.15, 95% confidence interval 0.99-1.33), Hispanics (1.00, .90-1.13), and those of other race/ethnicity (.91, .71-1.16) compared with whites. Nearly 1 in 4 readmissions were attributable to acute cerebrovascular events: 16.6% ischemic stroke or transient ischemic attack, 1.5% hemorrhagic stroke, and 5.2% cerebral artery interventions. Interventions were more common among whites and those of other race than blacks and Hispanics (P = .029). Readmission due to pneumonia or urinary tract infection was 8.2%.Conclusions: Readmissions attributable to acute cerebrovascular events were common and generally occurred within 2 weeks of hospital discharge. Racial/ethnic disparities were present in readmissions for arterial interventions. Our results underscore the importance of postdischarge transitional care and the need for better secondary prevention strategies after ischemic stroke, particularly among minority populations. [ABSTRACT FROM AUTHOR]

Background Stroke is a common and important adverse event after acute myocardial infarction (AMI) in the elderly. It is unclear whether the risk of stroke after AMI has changed with improvements in treatments and outcomes for AMI in the last decade. Methods To assess trends in risk of stroke after AMI, we used a national sample of Medicare data to identify Fee-for-Service patients (n = 2,305,441) aged ≥65 years who were discharged alive after hospitalization for AMI from 1999 to 2010. Results We identified 57,848 subsequent hospitalizations for ischemic stroke and 4,412 hospitalizations for hemorrhagic stroke within 1 year after AMI. The 1-year rate of ischemic stroke decreased from 3.4% (95% CI 3.3%-3.4%) to 2.6% (2.5%-2.7%; P < .001). The risk-adjusted annual decline was 3% (hazard ratio, 0.97; [0.97-0.98]) and was similar across all age and sex-race groups. The rate of hemorrhagic stroke remained stable at 0.2% and did not differ by subgroups. The 30-day mortality for patients admitted with ischemic stroke after AMI decreased from 19.9% (18.8%-20.9%) to 18.3% (17.1%-19.6%) and from 48.3% (43.0%-53.6%) to 45.7% (40.3%-51.2%) for those admitted with hemorrhagic stroke. We observed a decrease in 1-year mortality from 37.8% (36.5%-39.1%) to 35.3% (33.8%-36.8%) for ischemic stroke and from 66.6% (61.4%-71.5%) to 60.6% (55.1%-65.9%) for hemorrhagic stroke. Conclusions From 1999 to 2010, the 1-year risk for ischemic stroke after AMI declined, whereas the risk of hemorrhagic stroke remained unchanged. However, 30-day and 1-year mortality continued to be high. [ABSTRACT FROM AUTHOR]

Younger women experience worse health status than men after their index episode of acute myocardial infarction (AMI). However, whether women have a higher risk for cardiovascular and noncardiovascular hospitalizations in the year after discharge is unknown. The aim of this study was to determine sex differences in causes and timing of 1-year outcomes after AMI in people aged 18 to 55 years. Data from the VIRGO (Variation in Recovery: Role of Gender on Outcomes of Young AMI Patients) study, which enrolled young patients with AMI across 103 U.S. hospitals, were used. Sex differences in all-cause and cause-specific hospitalizations were compared by calculating incidence rates ([IRs] per 1,000 person-years) and IR ratios with 95% CIs. We then performed sequential modeling to evaluate the sex difference by calculating subdistribution HRs (SHRs) accounting for deaths. Among 2,979 patients, at least 1 hospitalization occurred among 905 patients (30.4%) in the year after discharge. The leading causes of hospitalization were coronary related (IR: 171.8 [95% CI: 153.6-192.2] among women vs 117.8 [95% CI: 97.3-142.6] among men), followed by noncardiac hospitalization (IR: 145.8 [95% CI: 129.2-164.5] among women vs 69.6 [95% CI: 54.5-88.9] among men). Furthermore, a sex difference was present for coronary-related hospitalizations (SHR: 1.33; 95% CI: 1.04-1.70; P = 0.02) and noncardiac hospitalizations (SHR: 1.51; 95% CI: 1.13-2.07; P = 0.01). Young women with AMI experience more adverse outcomes than men in the year after discharge. Coronary-related hospitalizations were most common, but noncardiac hospitalizations showed the most significant sex disparity. [Display omitted] [ABSTRACT FROM AUTHOR]

This prospective study assessed whether gender differences in health insurance help explain gender differences in delay in seeking care for patients in the US, with acute myocardial infarction (AMI). We also assessed gender differences in such prehospital delay for AMI in Spain, a country with universal insurance. We used data from 2,951 US and 496 Spanish patients aged 18 to 55 years with AMI. US patients were grouped by insurance status: adequately insured, underinsured, or uninsured. For each country, we assessed the association between gender and prehospital delay (symptom onset to hospital arrival). For the US cohort, we modeled the relation between insurance groups and delay of >12 hours. US women were less likely than men to be uninsured but more likely to be underinsured, and a larger proportion of women than men experienced delays of >12 hours (38% vs 29%). We found no association between insurance status and delays of >12 hours in men or women. Only 17.3% of Spanish patients had delays of >12 hours, and there were no significant gender differences. In conclusion, women were more likely than men to delay, although it was not explained by differences in insurance status. The lack of gender differences in prehospital delays in Spain suggests that these differences may vary by health care system and culture. [ABSTRACT FROM AUTHOR]

Background: Differences between sexes in cardiac risk factors, perceptions of cardiac risk, and health care provider discussions about risk among young patients with acute myocardial infarction (AMI) are not well studied.Objectives: This study compared cardiac risk factor prevalence, risk perceptions, and health care provider feedback on heart disease and risk modification between young women and men hospitalized with AMI.Methods: We studied 3,501 AMI patients age 18 to 55 years enrolled in the VIRGO (Variation in Recovery: Role of Gender on Outcomes of Young AMI Patients) study in U.S. and Spanish hospitals between August 2008 and January 2012, comparing the prevalence of 5 cardiac risk factors by sex. Modified Poisson regression was used to assess sex differences in self-perceived heart disease risk and self-reported provider discussions of risk and modification.Results: Nearly all patients (98%) had ≥1 risk factor, and 64% had ≥3. Only 53% of patients considered themselves at risk for heart disease, and even fewer reported being told they were at risk (46%) or that their health care provider had discussed heart disease and risk modification (49%). Women were less likely than men to be told they were at risk (relative risk: 0.89; 95% confidence interval: 0.84 to 0.96) or to have a provider discuss risk modification (relative risk: 0.84; 95% confidence interval: 0.79 to 0.89). There was no difference between women and men for self-perceived risk.Conclusions: Despite having significant cardiac risk factors, only one-half of young AMI patients believed they were at risk for heart disease before their event. Even fewer discussed their risks or risk modification with their health care providers; this issue was more pronounced among women. [ABSTRACT FROM AUTHOR]

Excess dosing of anticoagulant agents has been linked to increased risk of bleeding after percutaneous coronary intervention (PCI) for women compared with men, but these studies have largely included older patients. We sought to determine the prevalence and gender-based differences of excess dosing of anticoagulants including glycoprotein IIb/IIIa inhibitors, bivalirudin, and unfractionated heparin in young patients with acute myocardial infarction who underwent PCI and to examine its association with bleeding. Of 2,076 patients enrolled in the Variation in Recovery: Role of Gender on Outcomes of Young Acute Myocardial Infarction Patients study who underwent PCI, we abstracted doses of unfractionated heparin, bivalirudin, and glycoprotein IIb/IIIa inhibitors administered during PCI from the medical records. At least 47.2% received at least 1 excess dose of an anticoagulant, which did not differ by gender. We used logistic regression to determine the predictors of excess dosing and the association of excess dosing with bleeding. In multivariable analysis, only lower body weight and younger age were significant predictors of excess dosing. Bleeding was higher in young women who received excess dosing versus those who did not (9.3% vs 6.0%, p = 0.03) but was comparable among men (5.2% vs 5.9%, p = 0.69) in univariate analysis. In multivariable analysis, there was a trend to an association between excess dosing and bleeding (odds ratio 1.33, 95% confidence interval 0.92 to 1.91) although not statistically significant. In conclusion, approximately half of the patients received excess dosing of anticoagulant drugs during PCI, which did not vary based on gender. There was a trend toward an association between excess dosing and increased bleeding, although not statistically significant. [ABSTRACT FROM AUTHOR]

Background: Various national campaigns launched in recent years have focused on young women with acute myocardial infarctions (AMIs). Contemporary longitudinal data about sex differences in clinical characteristics, hospitalization rates, length of stay (LOS), and mortality have not been examined. Objectives: This study sought to determine sex differences in clinical characteristics, hospitalization rates, LOS, and in-hospital mortality by age group and race among young patients with AMIs using a large national dataset of  U.S. hospital discharges. Methods: Using the National Inpatient Sample, clinical characteristics, AMI hospitalization rates, LOS, and in-hospital mortality were compared for patients with AMI across ages 30 to 54 years, dividing them into 5-year subgroups from 2001 to 2010, using survey data analysis techniques. Results: A total of 230,684 hospitalizations were identified with principal discharge diagnoses of AMI in 30- to 54-year-old patients from Nationwide Inpatient Sample data, representing an estimated 1,129,949 hospitalizations in the United States from 2001 to 2010. No statistically significant declines in AMI hospitalization rates were observed in the age groups >55 years or stratified by sex. Prevalence of comorbidities was higher in women and increased among both sexes through the study period. Women had longer LOS and higher in-hospital mortality than men across all age groups. However, observed in-hospital mortality declined significantly for women from 2001 to 2010 (from 3.3% to 2.3%, relative change 30.5%; p for trend < 0.0001) but not for men (from 2% to 1.8%, relative change 8.6%; p for trend = 0.60). Conclusions: AMI hospitalization rates for young people have not declined over the past decade. Young women with AMIs have more comorbidity, longer LOS, and higher in-hospital mortality than young men, although their mortality rates are decreasing. [ABSTRACT FROM AUTHOR]

Abstract: Objective: To examine changes in social support during early recovery after acute myocardial infarction (AMI) and determine whether these changes influence outcomes within the first year. Methods: Among 1951 AMI patients enrolled in a 19-center prospective study, we examined changes in social support between baseline (index hospitalization) and 1month post-AMI to longitudinally assess their association with health status and depressive symptoms within the first year. We further examined whether 1-month support predicted outcomes independent of baseline support. Hierarchical repeated-measures regression evaluated associations, adjusting for site, baseline outcome level, baseline depressive symptoms, sociodemographic characteristics, and clinical factors. Results: During the first month of recovery, 5.6% of patients had persistently low support, 6.4% had worsened support, 8.1% had improved support, and 80.0% had persistently high support. In risk-adjusted analyses, patients with worsened support (vs. persistently high) had greater risk of angina (relative risk=1.46), lower disease-specific quality of life (β=7.44), lower general mental functioning (β=4.82), and more depressive symptoms (β=1.94) (all p≤.01). Conversely, patients with improved support (vs. persistently low) had better outcomes, including higher disease-specific quality of life (β=6.78), higher general mental functioning (β=4.09), and fewer depressive symptoms (β=1.48) (all p≤.002). In separate analyses, low support at 1month was significantly associated with poorer outcomes, independent of baseline support level (all p≤.002). Conclusion: Changes in social support during early AMI recovery were not uncommon and were important for predicting outcomes. Intervening on low support during early recovery may provide a means of improving outcomes. [Copyright &y& Elsevier]

Background: Somatic depressive symptoms and certain biomarkers are each associated with worse acute myocardial infarction (AMI) prognosis, but the relationship between depressive symptom domains and inflammatory, neurohormonal, and coagulation markers is unknown. Methods: We examined the relationship between depressive symptoms and 1-month biomarker levels (high-sensitivity C-reactive protein [hs-CRP], N-terminal pro-brain natriuretic peptide [NT-proBNP], white blood cell [WBC], platelet counts) in 1265 AMI patients. Depressive symptoms (9-item Patient Health Questionnaire) were assessed during index hospitalization and categorized as somatic or cognitive. Using median regression models, the upper quartile of somatic and cognitive depression scores and each biomarker were compared with the lower three quartiles, adjusting for site, demographics, and clinical characteristics. Results: Although hs-CRP values were higher in patients with somatic symptoms, this association was attenuated after adjustment (Bper SD increase = .02, 95% confidence interval: .00; .05, p = .07). WBC count was independently associated with somatic depressive symptoms (Bper SD increase = .28, 95% confidence interval: .12; .44, p < .001). Cognitive depressive symptoms were not associated with hs-CRP or WBC count. Neither dimension was associated with NT-proBNP or platelet levels. For each biomarker, the depression dimensions explained <1% of their variation. Conclusions: Neither somatic nor cognitive depressive symptoms were meaningfully associated with hs-CRP, NT-proBNP, WBC, or platelet counts 1 month after AMI, suggesting that the association between depression and long-term outcomes may be unrelated to these biomarkers. Future research should explore other biomarkers to better illuminate pathways by which depression adversely impacts AMI prognosis. [Copyright &y& Elsevier]