G. Melina
Catholic University of the Sacred Heart
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Featured researches published by G. Melina.
Clinical and Experimental Hypertension | 1995
G. Melina; Furio Colivicchi; Ettore Bevilacqua; Stefania Magnanimi; Domenico Melina
Plasma viscosity, fibrinogen, haematocrit and beta-thromboglobulin were assessed on venous blood samples taken within 24 hours of admission from 20 consecutive male hypertensive patients with unstable angina and 20 male hypertensive patients with stable angina, matched for clinical variables. Besides, all patients underwent automated indirect blood pressure monitoring for 24 hours, starting just after hospitalization. Despite similar average 24-hour, day-time and night-time systolic and diastolic blood pressure, hypertensive patients with unstable angina showed an increased variability of 24-hour (p <0.01) and day-time (p < 0.05) systolic and disatolic blood pressure, together with higher values of all haemorhelogical parameters (plasma viscosity, fibrinogen and haematocrit) (p < 0.01) and beta-thrombogobulin (p< 0.05), when compared with hypertensive patients with stable angina. Moreover, significant correlations between plasma viscosity and 24-hour systolic (r = 0.42, p < 0.01) and diastolic (r = 0.39, p < 0.05) blood pressure variability were shown in hypertensive patients with unstable angina. Besides, in the same patients, the haematocrit was positively correlated with 24-hour systolic blood pressure variability (r = 0.37, P < 0.05). Our data further support the relevance of rheological determinants, platelet activation and haemodynamic factors in the genesis of the high risk condition of unstable angina.
Journal of Cardiovascular Medicine | 2008
Furio Colivicchi; Marco Mettimano; Alberto Genovesi-Ebert; Francesca Schinzari; Micaela Iantorno; G. Melina; Massimo Santini; Carmine Cardillo; Domenico Melina
Objectives This investigation was undertaken to compare diabetic and non-diabetic hypertensive patients with a first acute non-ST segment elevation myocardial infarction (NSTEMI) and to assess the impact of clinical and laboratory parameters on the occurrence of in-hospital complications. Methods The study population comprised 112 consecutive male hypertensive patients with their first NSTEMI, who were divided into two groups according to the presence of type 2 diabetes mellitus. All patients underwent echocardiography and 24-h electrocardiographic (ECG) and blood pressure monitoring within 48 h from admission. Results Diabetic hypertensive patients had significantly higher mean daytime, night-time, 24-h systolic blood pressure and heart rate and hypertensive peaks (P < 0.01), more episodes of asymptomatic ST segment depression (P < 0.05), which were also more severe and prolonged (P < 0.01), and more episodes of non-sustained ventricular tachycardia (P = 0.01). Diabetic patients showed a greater left ventricular mass index (LVMI) and a lower left ventricular ejection fraction (LVEF) (P < 0.01). In-hospital adverse clinical events were more frequent in diabetic hypertensives compared to non-diabetics (40.3% versus 18.1%, P = 0.01). In particular, heart failure occurred during hospitalization in 33.3% versus 14.5% (P = 0.02). The difference in transient cerebral ischaemic attacks did not reach statistical significance (7.0% versus 1.8%, P = 0.18). Multivariate Cox proportional hazards analysis showed that the only independent predictors for the occurrence of in-hospital adverse clinical events in diabetic patients were: 24-h systolic blood pressure variability [relative risk (RR) = 1.013, 95% confidence interval (CI) = 1.001–1.025, P = 0.03]; mean 24-h heart rate (RR = 7.05, 95% CI = 1.35–35.9, P = 0.02) and the LVMI (RR = 1.9, 95% CI = 1.121–3.785, P = 0.02). Conclusions This study indicates that in-hospital complications, including heart failure and transient cerebral ischaemia, occur frequently during the acute phase of a first NSTEMI in patients with both diabetes and hypertension. The coexistence of diabetes and hypertension doubles the risk of complications with respect to hypertension alone. In addition, adverse events may appear despite an initial uncomplicated clinical presentation, which can be predicted by the early assessment of heart rate and blood pressure behaviour and by the echocardiographic assessment of left ventricular mass.
Current Therapeutic Research-clinical and Experimental | 1994
G. Melina; Furio Colivicchi; Ettore Bevilacqua; Adriano Cipriani; Domenico Melina
Abstract Twenty-five hypertensive male alcoholic patients and 25 men with mild-to-moderate essential hypertension underwent echocardiographic examination, followed by ambulatory blood pressure monitoring for 24 hours. (Twenty normotensive men served as controls.) The left ventricular mass index of the hypertensive alcoholic patients was significantly higher than that of the patients with essential hypertension ( P P r = .52; P r = .44; P r = .54; P
American Journal of Hypertension | 1992
Domenico Melina; Furio Colivicchi; G. Guerrera; G. Melina; Andrea Frustaci; Marina Caldarulo; C. Guerrera
Age and Ageing | 1996
Furio Colivicchi; C. Guerrera; G. Melina; Ettore Bevilacqua; Domenico Melina
American Journal of Hypertension | 1995
G. Melina; Furio Colivicchi; Domenico Melina
American Journal of Hypertension | 1997
Domenico Melina; G. Guerrera; C. Guerrera; F. Travaglino; G. Melina
American Journal of Hypertension | 2000
Domenico Melina; G. Guerrera; G. Filice; F. Travaglino; G. Melina
American Journal of Hypertension | 1998
Domenico Melina; G. Guerrera; C. Guerrera; F. Travaglino; G. Melina
American Journal of Hypertension | 1997
G. Melina; Furio Colivicchi; Domenico Melina