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Institution

Ochsner Medical Center

HealthcareNew Orleans, Louisiana, United States
About: Ochsner Medical Center is a healthcare organization based out in New Orleans, Louisiana, United States. It is known for research contribution in the topics: Population & Heart failure. The organization has 980 authors who have published 1159 publications receiving 49961 citations. The organization is also known as: Ochsner Hospital & Ochsner Foundation Hospital.


Papers
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Journal ArticleDOI
TL;DR: A verapamil SR-based antihypertensive treatment strategy is an alternative to a &bgr;-blocker–based strategy in adults with CAD and diabetes and resulted in similar rates of cardiovascular outcomes in coronary artery disease (CAD) patients with diabetes.
Abstract: The INternational VErapamil SR-Trandolapril study (INVEST) had 6400 of 22 576 (28.3%) participants with diabetes at entry. The objectives of this prespecified analysis were to compare antihypertensive treatment strategies in the diabetes cohort (verapamil SR-based [n=3169] versus atenolol-based [n=3231]) and identify predictors for the primary outcome (a composite of first occurrence of all-cause death, nonfatal myocardial infarction, or nonfatal stroke). During a mean follow-up of 2.7 years, 913 participants with diabetes experienced a primary outcome event, with no significant difference between treatment strategies (14.6%, verapamil SR versus 13.9%; atenolol hazard ratio, 1.05; 95% confidence interval, 0.92 to 1.19). Risk for the primary outcome increased with presence of baseline heart failure, renal impairment, US residency, age, previous stroke/transient ischemic attack, previous myocardial infarction, peripheral vascular disease, or smoking. High systolic and diastolic pressures during follow-up also were associated with increased risk, as were low diastolic pressures. Antihypertensive treatment with a verapamil SR or atenolol strategy resulted in similar rates of cardiovascular outcomes in coronary artery disease (CAD) patients with diabetes. Thus, a verapamil SR-based antihypertensive treatment strategy is an alternative to a β-blocker–based strategy in adults with CAD and diabetes.

128 citations

Journal ArticleDOI
TL;DR: In this article, the authors evaluated 30,920 patients with preserved ejection fraction, including 11,792 obese patients and 19,128 nonobese patients to determine the impact of 4 LV geometric patterns, including normal structure, concentric remodeling (CR), as well as eccentric or concentric hypertrophy and obesity on mortality during an average followup of 3.2 ± 1.4 years.
Abstract: Left ventricular (LV) geometry predicts cardiovascular events. Although obesity is a risk factor for cardiovascular diseases, studies have noted a paradox regarding obesity and prognosis. To our knowledge no studies have determined the impact of obesity on LV geometry as well as mortality in patients with preserved ejection fraction. We evaluated 30,920 patients with preserved ejection fraction, including 11,792 obese patients as well as 19,128 nonobese patients to determine the impact of 4 LV geometric patterns, including normal structure, concentric remodeling (CR), as well as eccentric or concentric hypertrophy and obesity on mortality during an average follow-up of 3.2 ± 1.4 years. Abnormal LV geometry occurred more commonly in obese than nonobese patients (49% vs 44%, p <0.0001 for the difference in the 4 patterns). In obese patients, CR was the most prevalent abnormal pattern (34%), with eccentric and concentric LV hypertrophy occurring in 7% and 8%, respectively, compared with nonobese patients (32%, 6%, and 6%, respectively). Overall mortality was considerably lower in obese than nonobese (3.9% vs 6.5%, p <0.0001). In both groups, progressive increases in mortality compared with normal structure occurred with CR, eccentric and concentric LV hypertrophy (obese patients 2.8%, 4.8%, 5.3%, and 6.9%, respectively; and nonobese patients 4.3%, 8.4%, 9.6%, and 11.8%, respectively). In conclusion, although an obesity paradox exists, in that obesity is associated with higher prevalence of structural abnormalities but lower mortality than in nonobese patients, our data demonstrate that LV geometric abnormalities are prevalent in both obese and nonobese patients with normal ejection fraction and are associated with progressive increases in mortality.

126 citations

Journal ArticleDOI
TL;DR: The performance of GD-based, oxygen-insensitive, handheld glucose testing was technically suitable for arterial specimens in critical care patients, cord blood and heelstick specimens in neonates, and capillary and venous specimens in other patients.
Abstract: ObjectivesExisting handheld glucose meters are glucose oxidase (GO)-based. Oxygen side reactions can introduce oxygen dependency, increase potential error, and limit clinical use. Our primary objectives were to: a) introduce a new glucose dehydrogenase (GD)-based electrochemical biosensor for point-

125 citations

Journal ArticleDOI
TL;DR: This document provides specific recommendations and guidelines to assist physicians in the diagnostic workup and treatment of surgical conditions in pregnant patients, focusing on the use of laparoscopy.
Abstract: Surgical interventions during pregnancy should minimize fetal risk without compromising the safety of the mother. Favorable outcomes for the pregnant woman and fetus depend on accurate and timely diagnosis with prompt intervention. Surgeons must be aware of data regarding differences in techniques used for pregnant patients to optimize outcomes. This document provides specific recommendations and guidelines to assist physicians in the diagnostic workup and treatment of surgical conditions in pregnant patients, focusing on the use of laparoscopy.

125 citations

Journal ArticleDOI
01 Aug 2009
TL;DR: Therapeutic lifestyle changes in conjunction with an aggressive multidrug regimen targeted toward the normalization of the major CV risk factors will neutralize the atherogenic milieu, reduce vascular inflammation, and markedly decrease the risk of adverse CV events and need for revascularization procedures.
Abstract: Despite the fact that we possess highly effective tools for the primary and secondary prevention of myocardial infarction and other complications of atherosclerosis, coronary heart disease remains the most common cause of death in our society. Arterial inflammation and endothelial dysfunction play central roles in the pathogenesis of atherosclerosis and adverse cardiovascular (CV) events. Therapeutic lifestyle changes in conjunction with an aggressive multidrug regimen targeted toward the normalization of the major CV risk factors will neutralize the atherogenic milieu, reduce vascular inflammation, and markedly decrease the risk of adverse CV events and need for revascularization procedures. Specific CV risk factors and optimal therapies for primary and secondary prevention are discussed.

123 citations


Authors

Showing all 993 results

NameH-indexPapersCitations
Carl J. Lavie106113549318
Michael R. Jaff8244228891
Michael F. O'Rourke8145135355
Mandeep R. Mehra8064431939
Richard V. Milani8045423410
Christopher J. White7762125767
Bruce A. Reitz7433318457
Robert C. Bourge6927324397
Sana M. Al-Khatib6937717370
Hector O. Ventura6647816379
Andrew Mason6336015198
Aaron S. Dumont6038613020
Philip J. Kadowitz5537911951
David W. Dunn541958999
Lydia A. Bazzano5126713581
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Performance
Metrics
No. of papers from the Institution in previous years
YearPapers
20231
202223
2021120
2020117
2019102
201886