Kim A. Eagle

Bio: Kim A. Eagle is an academic researcher from University of Michigan. The author has contributed to research in topics: Aortic dissection & Myocardial infarction. The author has an hindex of 129, co-authored 823 publications receiving 75160 citations. Previous affiliations of Kim A. Eagle include University of Wisconsin Hospital and Clinics & Spaulding Rehabilitation Hospital.

Sex Differences in the Application of Evidence-Based Therapies for the Treatment of Acute Myocardial Infarction The American College of Cardiology's Guidelines Applied in Practice Projects in Michigan

Abstract: Background Studies have shown that women with acute myocardial infarction (AMI) are less likely to receive evidence-based care compared with men. The American College of Cardiology's AMI Guidelines Applied in Practice (GAP) program has been shown to increase the rates of evidence-based medicine use and reduce mortality in patients with AMI. The objective of this study was to investigate the relative benefits of the GAP program in men and women. Methods By using a predesign-postdesign, standard orders, and a discharge tool to improve evidence-based indicator rates and long-term mortality in patients with AMI in Michigan, this study compared the success of GAP in men vs women. Logistic regression was used to develop predictive models for death at 30 days and 1 year in men and women. Results Use of evidence-based care, including use of β-blockers and aspirin in men and women at hospital discharge and lipid-lowering agent use in men, was higher in the post-GAP sample ( P P =.003). Conclusions The GAP program increased the use of evidence-based therapies in male and female patients. In addition, the GAP discharge tool may decrease mortality rates at 1 year in patients with AMI; however, the tool was used less often with women. Greater use of the GAP discharge tool in women might narrow the post-MI sex mortality gap.

Neural network assessment of perioperative cardiac risk in vascular surgery patients.

Abstract: Neural networks were developed to predict perioperative cardiac complications with data from 567 vascular surgery patients. Neural network scores were based on cardiac risk factors and dipyridamole thallium results. These scores were converted into likelihood ratios that predicted cardiac risk. The prognostic accuracy of the neural networks was similar to that of logistic regression models (ROC areas 76.0% vs 75.8%), but their calibration was better. Logistic regression overestimated event rates in a group of high-risk patients (predicted event rate, 64%; observed rate 30%; n=50, p<0.001). On a validation set of 514 patients, the neural networks still had ROC similar areas to those of logistic regression (68.3% vs 67.5%), but logistic regression again overestimated event rates for a group of high-risk patients. The calibration difference was reflected in the Hosmer-Lemeshow chi-square statistic (18.6 for the neural networks, 45.0 for logistic regression). The neural networks successfully estimated perioperative cardiac risk with better calibration than comparable logistic regression models.

Activity Recommendations for Postaortic Dissection Patients

Abstract: Individuals who have survived an aortic dissection are often faced with the question of how life can be maximally and safely lived, with functional independence preserved. Routine exercise is important for both physical and emotional health. During exercise, blood pressure and heart rate increase in part related to the intensity, duration, and specific type of activity performed. The goal of this Cardiology Patient Page is to provide the postaortic dissection patient with an understanding of how blood pressure changes with different activities. We will provide information to patients and families that leads to a greater sense of comfort during physical activity, while possibly decreasing the risk of future aortic complications, thus improving overall quality of life. It is our goal that patients will continue to engage in consistent exercise, given its beneficial effects on mental, physical, and emotional health. When a handgrip (Figure) is squeezed maximally for 1 minute, the systolic blood pressure (SBP) increases by approximately 50 mm Hg. The diastolic pressure increases by about 30 mm Hg.1 When a handgrip is squeezed at 30% of maximal effort, the SBP increases by about 20 to 30 mm Hg, and the diastolic pressure increases by about 10 to 20 mm Hg. Although these studies are limited by small sample size, they do suggest that blood pressure may increase more than is appreciated …

Seventh Report of the Joint National Committee on Prevention, Detection, Evaluation, and Treatment of High Blood Pressure

Abstract: The National High Blood Pressure Education Program presents the complete Seventh Report of the Joint National Committee on Prevention, Detection, Evaluation, and Treatment of High Blood Pressure. Like its predecessors, the purpose is to provide an evidence-based approach to the prevention and management of hypertension. The key messages of this report are these: in those older than age 50, systolic blood pressure (BP) of greater than 140 mm Hg is a more important cardiovascular disease (CVD) risk factor than diastolic BP; beginning at 115/75 mm Hg, CVD risk doubles for each increment of 20/10 mm Hg; those who are normotensive at 55 years of age will have a 90% lifetime risk of developing hypertension; prehypertensive individuals (systolic BP 120-139 mm Hg or diastolic BP 80-89 mm Hg) require health-promoting lifestyle modifications to prevent the progressive rise in blood pressure and CVD; for uncomplicated hypertension, thiazide diuretic should be used in drug treatment for most, either alone or combined with drugs from other classes; this report delineates specific high-risk conditions that are compelling indications for the use of other antihypertensive drug classes (angiotensin-converting enzyme inhibitors, angiotensin-receptor blockers, beta-blockers, calcium channel blockers); two or more antihypertensive medications will be required to achieve goal BP (<140/90 mm Hg, or <130/80 mm Hg) for patients with diabetes and chronic kidney disease; for patients whose BP is more than 20 mm Hg above the systolic BP goal or more than 10 mm Hg above the diastolic BP goal, initiation of therapy using two agents, one of which usually will be a thiazide diuretic, should be considered; regardless of therapy or care, hypertension will be controlled only if patients are motivated to stay on their treatment plan. Positive experiences, trust in the clinician, and empathy improve patient motivation and satisfaction. This report serves as a guide, and the committee continues to recognize that the responsible physician's judgment remains paramount.

Recommendations for cardiac chamber quantification by echocardiography in adults: an update from the American Society of Echocardiography and the European Association of Cardiovascular Imaging.

Abstract: The rapid technological developments of the past decade and the changes in echocardiographic practice brought about by these developments have resulted in the need for updated recommendations to the previously published guidelines for cardiac chamber quantification, which was the goal of the joint writing group assembled by the American Society of Echocardiography and the European Association of Cardiovascular Imaging. This document provides updated normal values for all four cardiac chambers, including three-dimensional echocardiography and myocardial deformation, when possible, on the basis of considerably larger numbers of normal subjects, compiled from multiple databases. In addition, this document attempts to eliminate several minor discrepancies that existed between previously published guidelines.

ACC/AHA 2006 Guidelines for the Management of Patients With Valvular Heart Disease

Abstract: PREAMBLE......e4 APPENDIX 1......e121 APPENDIX 2......e122 APPENDIX 3......e124 REFERENCES......e124 It is important that the medical profession play a significant role in critically evaluating the use of diagnostic procedures and therapies as they are introduced in the detection, management,

ACC/AHA Guidelines for the Management of Patients With ST-Elevation Myocardial Infarction—Executive Summary A Report of the American College of Cardiology/American Heart Association Task Force on Practice Guidelines (Writing Committee to Revise the 1999 Guidelines for the Management of Patients With Acute Myocardial Infarction)

Abstract: Although considerable improvement has occurred in the process of care for patients with ST-elevation myocardial infarction (STEMI), room for improvement exists.[1–3][1][][2][][3] The purpose of the present guideline is to focus on the numerous advances in the diagnosis and management of patients