Myocardial Infarction

Publication Title: 
Journal of Cardiovascular Translational Research

The extracellular matrix (ECM) provides structural support by serving as a scaffold for cells, and as such the ECM maintains normal tissue homeostasis and mediates the repair response following injury. In response to myocardial infarction (MI), ECM expression is generally upregulated in the left ventricle (LV), which regulates LV remodeling by modulating scar formation. The ECM directly affects scar formation by regulating growth factor release and cell adhesion and indirectly affects scar formation by regulating the inflammatory, angiogenic, and fibroblast responses.

Author(s): 
Ma, Yonggang
Halade, Ganesh V.
Lindsey, Merry L.
Publication Title: 
Journal of the American Geriatrics Society
Author(s): 
Berman, B. H.
Leon, D. F.
Publication Title: 
The American Journal of Medicine

Recent studies have implicated elevated levels of serum estradiol in males as the major predisposing factor for myocardial infarction, with serum cholesterol playing a secondary role. The purpose of the present study was to investigate the effects of a high-complex-carbohydrate, low-fat, low-cholesterol diet and daily exercise on levels of serum estradiol, testosterone, and lipids in males. Twenty-one males participating in the Pritikin Longevity Center 26-day residential program volunteered for the study.

Author(s): 
Rosenthal, M. B.
Barnard, R. J.
Rose, D. P.
Inkeles, S.
Hall, J.
Pritikin, N.
Publication Title: 
Heart (British Cardiac Society)
Author(s): 
Broustet, J. P.
Publication Title: 
Zeitschrift F¸r Kardiologie

Certain dietary components play a key role for the development of coronary artery disease (CAD). Complex carbohydrates lower the prevalence of CAD. Protein should provide 15% of daily calories. Populations with a high consumption of soy protein have a low coronary event rate and a high life expectancy. Soy protein has a favorable effect on LDL cholesterol, triglycerides and HDL cholesterol. Dietary cholesterol correlates with an increased incidence of CAD. Saturated fats increase cholesterol levels as well as the activity of clotting factor VII and promote progression of CAD.

Author(s): 
Gohlke, H.
Publication Title: 
Circulation

BACKGROUND: Human atherosclerotic lesions contain elevated levels of urokinase plasminogen activator (uPA), expressed predominantly by macrophages. METHODS AND RESULTS: To test the hypothesis that macrophage-expressed uPA contributes to the progression and complications of atherosclerosis, we generated transgenic mice with macrophage-targeted overexpression of uPA. The uPA transgene was bred into the apolipoprotein E-null background, and transgenic mice and nontransgenic littermate controls were fed an atherogenic diet.

Author(s): 
Cozen, Aaron E.
Moriwaki, Hideaki
Kremen, Michal
DeYoung, Mary Beth
Dichek, HelÈn L.
Slezicki, Katherine I.
Young, Stephen G.
VÈniant, Murielle
Dichek, David A.
Publication Title: 
Science (New York, N.Y.)
Author(s): 
Payne, Anthony G.
Publication Title: 
Medical Hypotheses

Scientific evidence suggests the critical role of temperature in regulating three mechanisms contributing to cellular damage: Oxidative stress, oxygen demand overload and inflammation. In this article, we propose that the Arrhenius rate law has a profound impact on aging and a variety of neurodegenerative disorders including Alzheimer's disease, and we review the supporting evidence.

Author(s): 
Salerian, Alen J.
Saleri, Nansen G.
Publication Title: 
Current Drug Abuse Reviews

Addiction research focusing on homocysteine metabolism and its association with aspects of alcohol dependence has revealed important findings. Recent literature on this topic has been taken into account for the review provided. Methylenetetrahydrofolate reductase (MTHFR) is a key enzyme in the homocysteine metabolism. Plasma homocysteine levels are influenced by the single-nucleotide polymorphism (SNP) MTHFR C677T. Besides genetic factors, environmental factors have an impact on homocysteine plasma levels too.

Author(s): 
Lutz, Ulrich C.
Publication Title: 
Joint Commission Journal on Quality and Patient Safety

BACKGROUND: For Ascension Health's Healthcare That Is Safe strategy, Sacred Heart Hospital (SHH) and Columbia St. Mary's (CSM) served as alpha sites to develop strategies to eliminate perioperative adverse events (POAEs). The alpha sites set an interim goal of a 50% reduction of POAEs, then 100%, or elimination of POAEs by July 2008.

Author(s): 
Ewing, Hella
Bruder, Greg
Baroco, Paul
Hill, Maria
Sparkman, Lora P.

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