Dataset Information

Cognitive impairment and outcomes in older adult survivors of acute myocardial infarction: findings from the translational research investigating underlying disparities in acute myocardial infarction patients' health status registry.

ABSTRACT:

Background

Cognitive impairment without dementia (CIND) and acute myocardial infarction (AMI) are prevalent in older adults; however, the association of CIND with outcomes after AMI is unknown.

Methods

We used a multicenter registry to study 772 patients ?65 years with AMI, enrolled between April 2005 and December 2008, who underwent cognitive function assessment with the Telephone Interview for Cognitive Status-modified (TICS-m) 1 month after AMI. Patients were categorized by cognitive status to describe characteristics and in-hospital treatment, including quality of life and survival 1 year after AMI.

Results

Mean age was 73.2 ± 6.3 years; 58.5% were men, and 78.2% were white. Normal cognitive function (TICS-m >22) was present in 44.4%; mild CIND (TICS-m 19-22) in 29.8%; and moderate/severe CIND (TICS-m <19) in 25.8% of patients. Rates of hypertension (72.6%, 77.4%, and 81.9%), cerebrovascular accidents (3.5%, 7.0%, and 9.0%), and myocardial infarction (20.1%, 22.2%, and 29.6%) were higher in those with lower TICS-m scores (P < .05 for comparisons). AMI medications were similar by cognitive status; however, CIND was associated with lower cardiac catheterization rates (P = .002) and cardiac rehabilitation referrals (P < .001). Patients with moderate/severe CIND had higher risk-adjusted 1-year mortality that was nonstatistically significant (adjusted hazard ratio 1.97, 95% CI 0.99-3.94, P = .054; referent normal, TICS-m >22). Quality of life across cognitive status was similar at 1 year.

Conclusions

Most older patients surviving AMI have measurable CIND. Cognitive impairment without dementia was associated with less invasive care, less referral and participation in cardiac rehabilitation, and worse risk-adjusted 1-year survival in those with moderate/severe CIND, making it an important condition to consider in optimizing AMI care.

SUBMITTER: Gharacholou SM

PROVIDER: S-EPMC3410733 | biostudies-literature | 2011 Nov

REPOSITORIES: biostudies-literature

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Publications

Cognitive impairment and outcomes in older adult survivors of acute myocardial infarction: findings from the translational research investigating underlying disparities in acute myocardial infarction patients' health status registry.

Gharacholou S Michael SM Reid Kimberly J KJ Arnold Suzanne V SV Spertus John J Rich Michael W MW Pellikka Patricia A PA Singh Mandeep M Holsinger Tracey T Krumholz Harlan M HM Peterson Eric D ED Alexander Karen P KP

American heart journal 20111101 5

<h4>Background</h4>Cognitive impairment without dementia (CIND) and acute myocardial infarction (AMI) are prevalent in older adults; however, the association of CIND with outcomes after AMI is unknown.<h4>Methods</h4>We used a multicenter registry to study 772 patients ≥65 years with AMI, enrolled between April 2005 and December 2008, who underwent cognitive function assessment with the Telephone Interview for Cognitive Status-modified (TICS-m) 1 month after AMI. Patients were categorized by cog ...[more]

PMID: 22093202

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Project description:BackgroundThe coronavirus disease 2019 (COVID-19) pandemic has impacted many aspects of ST-segment elevation myocardial infarction (STEMI) care, including timely access to primary percutaneous coronary intervention (PPCI).ObjectivesThe goal of the NACMI (North American COVID-19 and STEMI) registry is to describe demographic characteristics, management strategies, and outcomes of COVID-19 patients with STEMI.MethodsA prospective, ongoing observational registry was created under the guidance of 3 cardiology societies. STEMI patients with confirmed COVID+ (group 1) or suspected (person under investigation [PUI]) (group 2) COVID-19 infection were included. A group of age- and sex-matched STEMI patients (matched to COVID+ patients in a 2:1 ratio) treated in the pre-COVID era (2015 to 2019) serves as the control group for comparison of treatment strategies and outcomes (group 3). The primary outcome was a composite of in-hospital death, stroke, recurrent myocardial infarction, or repeat unplanned revascularization.ResultsAs of December 6, 2020, 1,185 patients were included in the NACMI registry (230 COVID+ patients, 495 PUIs, and 460 control patients). COVID+ patients were more likely to have minority ethnicity (Hispanic 23%, Black 24%) and had a higher prevalence of diabetes mellitus (46%) (all p < 0.001 relative to PUIs). COVID+ patients were more likely to present with cardiogenic shock (18%) but were less likely to receive invasive angiography (78%) (all p < 0.001 relative to control patients). Among COVID+ patients who received angiography, 71% received PPCI and 20% received medical therapy (both p < 0.001 relative to control patients). The primary outcome occurred in 36% of COVID+ patients, 13% of PUIs, and 5% of control patients (p < 0.001 relative to control patients).ConclusionsCOVID+ patients with STEMI represent a high-risk group of patients with unique demographic and clinical characteristics. PPCI is feasible and remains the predominant reperfusion strategy, supporting current recommendations.

Project description:ImportanceBlack patients experience worse outcomes than white patients following acute myocardial infarction (AMI).ObjectiveTo examine the degree to which nonrace characteristics explain observed survival differences between white patients and black patients following AMI.Design, setting, and participantsThis cohort study used the extensive socioeconomic and clinical characteristics from patients recovering from an AMI that were prospectively collected at 31 hospitals across the contiguous United States between 2003 and 2008 for the Prospective Registry Evaluating Myocardial Infarction: Events and Recovery registry and the Translational Research Investigating Underlying Disparities in Acute Myocardial Infarction Patients' Health Status registry. Survival was assessed using data from the National Death Index. Data were analyzed from December 2016 to July 2018.Main outcomes and measuresPatient characteristics were categorized into 8 domains, and the degree to which each domain discriminated self-identified black patients from white patients was determined by calculating propensity scores associated with black race for each domain as well as cumulatively across all domains. The final propensity score was associated with 1- and 5-year mortality rates.ResultsAmong 6402 patients (mean [SD] age, 60 [13] years; 2127 [33.2%] female; 1648 [25.7%] black individuals), the 5-year mortality rate following AMI was 28.9% (476 of 1648) for black patients and 18.0% (856 of 4754) for white patients (hazard ratio, 1.72; 95% CI, 1.54-1.92; P?<?.001). Most categories of patient characteristics differed substantially between black patients and white patients. The cumulative propensity score discriminated race, with a C statistic of 0.89, and the propensity scores were associated with 1- and 5-year mortality rates (hazard ratio for the 75th percentile of the propensity score vs 25th percentile, 1.72; 95% CI, 1.43-2.08; P?<?.001). Patients in the lowest propensity score quintile associated with being a black individual (regardless of whether they were of white or black race) had a 5-year mortality rate of 15.5%, while those in the highest quintile had a 5-year mortality rate of 31.0% (P?<?.001). After adjusting for the propensity associated with being a black patient, there was no significant mortality rate difference by race (adjusted hazard ratio, 1.09; 95% CI, 0.93-1.26; P?=?.37) and no statistical interaction between race and propensity score (P?=?.42).Conclusions and relevanceCharacteristics of black patients and white patients differed significantly at the time of admission for AMI. Those characteristics were associated with an approximately 3-fold difference in 5-year mortality rate following AMI and mediated most of the observed mortality rate difference between the races.

Dataset Information

Cognitive impairment and outcomes in older adult survivors of acute myocardial infarction: findings from the translational research investigating underlying disparities in acute myocardial infarction patients' health status registry.

Background

Methods

Results

Conclusions

Publications

Cognitive impairment and outcomes in older adult survivors of acute myocardial infarction: findings from the translational research investigating underlying disparities in acute myocardial infarction patients' health status registry.

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