Biomedical subjects

Gianna Fabbri

Publications and source records attributed to Gianna Fabbri.

5 recordsLinked to original sources

PubMed2006

[Italian Network on Congestive Heart Failure: ten-year experience].

IN-CHF is a multicenter registry, designed in 1995 to compile a large clinical database on the epidemiological, clinical characteristics, management and outcomes of heart failure outpatients. Main objectives of IN-CHF registry were to provide cardiological centers with a software to collect data of outpatients during office visit, for educational purpose; and to enter local data into a national registry (IN-CHF registry), for scientific purpose. Entry into the database required a diagnosis of heart failure according to the guidelines of the European Society of Cardiology. The central coordinator of the project was the ANMCO Research Center. The Italian cardiological centers participating in the project are 142, they are well representing the entire country and from March 1995 to July 2005 collected data from 23 855 outpatients. The mean age of the patients was 65+/-13 years and 71.3% were men. Main etiologies were ischemic in 39.4%, hypertensive in 15.8 %, and due to dilated cardiomyopathy in 29%. More than half of the patients (55.3%) had a history of admission for heart failure within the last year; 25.8% of the patients were in NYHA class III-IV, 9.5% showed a heart rate > 100 bpm and 16.5% third heart sound. Left ventricular ejection fraction was severely depressed (< 30%) in 27.6% of the patients, while it was > 40% in 30.9%. Renal dysfunction was present in 3.6% of the patients (serum creatinine level > 2.5 mg/dl), pulmonary disease in 18.7%, diabetes in 16.8% and anemia (hemoglobin < 12 g/dl) in 18.7%. A history of arterial hypertension was common (30.3%); 20.0% and 18.5% of the patients showed atrial fibrillation and left bundle branch block, respectively. Data from our registry provide important insights into clinical and epidemiological characteristics of heart failure outpatients followed in Italian cardiological centers. Starting from this article, every 3 months, the most relevant epidemiological data collected by the IN-CHF investigators will be published.

Aged↗

PubMed2005

VALIANT (VALsartan In Acute myocardial iNfarcTion) trial.

Angiotensin-converting enzyme inhibitors (ACE-Is) are an evidence-based treatment for patients who after myocardial infarction (MI) present with either heart failure (HF) or left ventricular systolic dysfunction, or both. An alternative could be a more complete inhibition of the renin-angiotensin system through the blockade of the angiotensin type 1 receptors. The effect of valsartan or captopril, or the combination of the two in post-MI HF or systolic dysfunction or both, has been evaluated in the VALIANT (VALsartan In Acute myocardial iNfarcTion) trial. Total mortality and the combined secondary end point of cardiovascular death, MI or HF were not significantly different in the three groups after 24.7 months of follow-up. Valsartan was not inferior to captopril in terms of total mortality and cardiovascular death, MI and HF. Valsartan can be considered an alternative treatment to ACE-I in these patients.

Adult↗

PubMed2004

Use of digitalis in the treatment of heart failure: data from the Italian Network on Congestive Heart Failure (IN-CHF).

BACKGROUND: Since the large multicenter DIG trial has shown no effects of digitalis on the all-cause mortality of patients with chronic heart failure (HF), the broad prescription of this drug in patients with HF appears to be at the very least, questionable. The aims of this study were: to analyze prescription patterns of digitalis, from 1995 to 2000, in a large group of outpatients with HF; to analyze the independent predictors of digitalis prescription and to evaluate the impact of the results of the DIG trial on the prescription rate of this drug. METHODS: From 1995 to 2000, 11 070 HF outpatients (mean age 64 +/- 12 years, ejection fraction 35 +/- 12%) were enrolled in a large Italian database. RESULTS: Out of 11 070 patients, 7198 (65%) were treated with digitalis. At multivariate analysis, the following variables were independently associated with digitalis prescription; atrial fibrillation (odds ratio [OR] 3.3, 95% confidence interval [CI] 2.9-3.8), ejection fraction < 30% (OR 1.7, 95% CI 1.5-1.9), NYHA class III-IV vs II-III (OR 1.3, 95% CI 1.2-1.5), admission for HF during the previous year (OR 1.4, 95% CI 1.2-1.5). After the publication of the DIG trial, there was a significant reduction in the rate of digitalis prescription: the percentage of patients taking digitalis fell from 68% in 1996-1997 to 61% in 1998-1999 (p < 0.001). CONCLUSIONS: Over 60% of Italian outpatients with HF were treated with digitalis; as expected, patients with a low ejection fraction, atrial fibrillation and in a more advanced stage of HF are more likely to receive this drug. Finally, after the publication of the DIG trial, the rate of digitalis prescription significantly decreased.

Adult↗

PubMed2003

[Ongoing trials and future prospects].

Rosuvastatin is a new statin with a great number of pharmacological benefits related to the capacity of modifying favorably the lipid profile but also for the selective binding with 3-hydroxy-3-methylglutaryl coenzyme A reductase, relative hydrophilic properties and selectivity for hepatic cells. Rosuvastatin demonstrated to be more efficacious in reducing LDL cholesterol levels than other statins and to be capable of increasing HDL cholesterol levels. It is well tolerated in a wide range of dosages maintaining its effectiveness. Many trials are ongoing with the aim to evaluate not only the efficacy of rosuvastatin in terms of surrogate endpoints but also in terms of cardiovascular morbidity and mortality. The usefulness of rosuvastatin will be evaluated also in selective patient populations affected by advanced renal disease or chronic heart failure. Two relevant research projects have been started recently, the GALAXY Programme, designed for evaluating the efficacy of rosuvastatin in atherosclerosis and ischemic heart disease and the GISSI-HF trial planned with the aim of testing the efficacy of this statin on morbidity and mortality in chronic heart failure and investigating the pharmacological effects on the pathophysiological mechanisms of heart failure.

Cardiovascular Diseases↗

PubMed2002

Variations in lipoprotein levels after myocardial infarction and unstable angina: the LATIN trial.

BACKGROUND: The aim of this study was to prospectively evaluate the magnitude of the variations in lipid levels in a large population of patients admitted for acute myocardial infarction (MI) and unstable angina (UA). Clinical data and blood samples were prospectively collected from consecutive patients with MI and UA. METHODS: The study population consisted of patients with symptoms lasting < or = 12 hours (for MI) or with the last episode of rest pain within 12 hours and associated with ECG changes (for UA). The exclusion criteria were recent hospitalization for any reason or current treatment with lipid-lowering drugs. Blood samples were obtained at admission, the following morning, at discharge and after 3 months. Samples were centrifuged immediately and 4 aliquots of serum were stored at -20 degrees C. The measurements were performed centrally. RESULTS: We enrolled 1864 patients (1275 with MI and 589 with UA). Serum levels of total and LDL-cholesterol decreased significantly after admission, both in MI and UA patients. After 3 months, serum levels of total cholesterol returned to baseline, while those of LDL-cholesterol were still significantly lower. Between admission and the following morning, total and LDL-cholesterol decreased significantly by 7 and 10% respectively for MI and by 5 and 6% for UA. Lipid measurements not performed at admission accounted for a significant decrease in the number of patients identifiable as hyperlipidemic and suitable for lipid-lowering treatment (18% of MI patients and 11% of UA patients). CONCLUSIONS: Serum cholesterol concentrations drop significantly during hospitalization for an acute coronary syndrome after a few hours from admission to the coronary care unit. Lipid profile assessment should be scheduled at admission in order to correctly identify hyperlipidemic patients.

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