Track topics on Twitter Track topics that are important to you
Evaluation of myocardial mass, volumes and function is essential in the management of cardiovascular diseases. While 2D and 3D echocardiography play a major role in determining these parameters cardiovascular magnetic resonance (CMR) has become a widely accepted gold standard for these measurements due to its high accuracy and reproducibility.
However, determining normal reference standards for CMR is crucial for proper use of the method. Previous reports have established normal ranges for both fast low angle shot techniques6 and the more commonly used steady state free precession methods including values normalized not only to body surface area but to age and gender as well. Despite these general references, variability in normal ranges have been reported previously when ethnicity is taken into account. The ongoing Multi-Ethnic Study of Atherosclerosis (MESA) trial has measured cardiovascular function in participants with different ethnical backgrounds, reporting differences in the African-American and Asian-American groups.
Latin-American populations have generally been underrepresented in most clinical cardiovascular trials despite representing a growing percentage of heart disease patients in the world and, particularly, in the USA12-15. While the MESA trial evaluated cardiac function by CMR in Hispanics, data was limited to participants living in USA, within a restricted age group and representing only a small fraction of their entire cohort. It is thus essential to acquire specific data for this population regarding normal CMR values in order to permit not only precise clinical evaluation of Hispanic patients but also accurate assessment of ventricular function figures from Latin American countries in future CMR and drug trials.
To accomplish this goal, we propose a multicenter study to collect CMR data from countries in Latin America in normal participants with 20-80 years of age.
Observational Model: Cohort, Time Perspective: Cross-Sectional
University of Campinas
University of Campinas, Brazil
Published on BioPortfolio: 2014-08-27T03:17:19-0400
Absorption, distribution, metabolism, and excretion (ADME) study with 14C in healthy young men.
The purpose of this study is to understand how consuming healthy cookies every day for two weeks will affect different types of fat in the blood. Specifically, the overall goal of this stu...
To assess the safety, tolerability, pharmacokinetics, and pharmacodynamics of IMA-026 administered subcutaneously (SC) or intravenously (IV) in healthy adults.
Using an operational continuum of healthy aging developed by U.S. researchers, we sought to estimate the prevalence of healthy aging among older Spaniards, inform the development of a definition of he...
Unhealthy eating behaviors contribute to obesity and chronic illness. This study examined the relative contributions of a healthy-eater self-schema (a self-conception as a healthy eater) and nutrition...
China has the largest population in the world, and its health levels have greatly affected the healthy development of the population of the world. Healthy China 2030 is a breakthrough for ensuring tha...
This study assesses how the nation's preeminent health promotion and disease prevention initiative, Healthy People, is utilized by key stakeholders.
Healthy People Programs are a set of health objectives to be used by governments, communities, professional organizations, and others to help develop programs to improve health. It builds on initiatives pursued over the past two decades beginning with the 1979 Surgeon General's Report, Healthy People, Healthy People 2000: National Health Promotion and Disease Prevention Objectives, and Healthy People 2010. These established national health objectives and served as the basis for the development of state and community plans. These are administered by the Office of Disease Prevention and Health Promotion (ODPHP). Similar programs are conducted by other national governments.
Governmental guidelines and objectives pertaining to public food supply and nutrition including recommendations for healthy diet and changes in food habits to ensure healthy diet.
Surgical reinnervation of a denervated peripheral target using a healthy donor nerve and/or its proximal stump. The direct connection is usually made to a healthy postlesional distal portion of a non-functioning nerve or implanted directly into denervated muscle or insensitive skin. Nerve sprouts will grow from the transferred nerve into the denervated elements and establish contact between them and the neurons that formerly controlled another area.
Process of evaluating the health of a patient and determining if they are healthy enough for surgery.
Dietary patterns which have been found to be important in reducing disease risk.
Cardiovascular disease (CVD)
Acute Coronary Syndromes (ACS) Blood Cardiovascular Dialysis Hypertension Stent Stroke Vascular Cardiovascular disease (CVD) includes all the diseases of the heart and circulation including coronary heart disease (angina...
Cardiology is a specialty of internal medicine. Cardiac electrophysiology : Study of the electrical properties and conduction diseases of the heart. Echocardiography : The use of ultrasound to study the mechanical function/physics of the h...