Biomedical subjects

A Martín Arnau

Publications and source records attributed to A Martín Arnau.

3 recordsLinked to original sources

PubMed2006

[Prevalence of metabolic syndrome and association with ischemic heart disease in cardiological outpatients].

INTRODUCTION: The metabolic syndrome (MS) is a cluster of cardiovascular risk factors with a common pathological link: insulin resistance. We analyzed its prevalence and its impact for the presence of ischemic heart disease (IHD). METHODS: We recorded data from 1,000 consecutive patients that attended the outpatient clinic of the Department of Cardiology from a tertiary hospital for the first time. The assessment of the metabolic syndrome was made according to the ATP-III. RESULTS: The global prevalence of the MS was 27.3% (95% CI: 25.6-28.9), and increased parallel to age. The highest prevalence of MS was found in patients with diabetes or impaired fasting glucose (70.1%) followed by patients with obesity (58.6%) or hypertension (4.3%). MS conferred higher risk for IHD (OR: 5.5) as compared to diabetes (OR: 3.8). Half of the patients with IHD had MS as well as 90% of the diabetics with ischemic heart disease. MS conferred the highest risk for IHD in patients with obesity (OR: 8.6), hypertriglyceridemia (OR: 6.5), family history of IHD (OR: 5.6), overweight (OR: 5.5) or hypertension (OR: 4.6). CONCLUSIONS: MS is highly prevalent in the patients from a Cardiological outpatient clinic and is an important risk factor for IHD, especially in subjects with obesity.

Female↗

PubMed2006

[Heart transplant].

A heart transplant is at present considered the treatment of choice in cases of terminal cardiac insufficiency refractory to medical or surgical treatment. Due to factors such as the greater life expectancy of the population and the more efficient management of acute coronary syndromes, there is an increasing number of people who suffer from heart failure. It is estimated that the prevalence of the disease in developed countries is around 1%; of this figure, some 10% are in an advanced stage and are thus potential receptors of a heart transplant. The problem is that it is still not possible to offer this therapeutic form to all of the patients that require it. Consequently, it is necessary to optimise the results of the heart transplant through the selection of patients, selection and management of donors, perioperative management and control of the disease due to graft rejection. Since the first transplant carried out in 1967, numerous advances and changes have taken place, which has made it possible to increase survival and quality of life of those who have received a new heart. In this article we review the most relevant aspects of the heart transplant and the challenges that are currently faced.

Actuarial Analysis↗

PubMedDate not supplied

[Myocardial regeneration: future at reach].

The last few years have witnessed a growing interest in regenerative therapy of the failing heart by cell transplantation. Initial studies with skeletal myoblasts were conducted more than 10 years ago. However, the potential of bone marrow derived cells has more recently led to a flurry of experimental studies generating overall positive but occasionally conflicting results. The ethics of initiating clinical trials with stem cells in patients with heart failure has been questioned. Although laboratory research attempts to overcome a number of questions surrounding the usefulness and safety of cell therapy, the accumulated body of evidence warrants implementation of clinical trials. The earliest of these have now documented the feasibility of cell therapy. It is now appropriate to conduct safety and efficacy studies which, if carefully done, should allow assessment of the extent to which this concept of regenerative therapy can be made a clinical reality.

Clinical Trials as Topic↗