Search

Your search keyword '"D'Onofrio, F."' showing total 1,007 results
Start Over Author "D'Onofrio, F."
1,007 results on '"D'Onofrio, F."'

107. Medical hypothesis: cardiovascular complications of diabetes mellitus-from glucose to insulin and back

Author

Dario Giugliano, Acampora, R., D Onofrio, F., Giugliano, Dario, Acampora, R, and D'Onofrio, F.

Subjects
Blood Glucose, Cardiovascular Diseases, Risk Factors, Hemodynamics, Humans, Insulin, Coronary Disease, Endothelium, Vascular, Diabetic Angiopathies
Abstract

Vascular complications such as atheroma, hypertension and macroangiopathy are the leading causes of morbidity and mortality in diabetic patients. Epidemiological and clinical data linking hyperinsulinaemia to both hypertension and atherosclerosis are inconsistent. Hyperglycaemia is the distinguishing feature of diabetes and it seems a likely candidate for the poor cardiovascular outlook of diabetic patients. High blood glucose levels cause selective impairment of endothelium-dependent relaxation and delay cell replication time of cultured human endothelial cells. These effects of hyperglycaemia are reversed by a number of antioxidants, including superoxide dismutase, catalase and glutathione. Impaired endothelium-dependent vasodilation has been reported both in Type 1 and Type 2 diabetic patient. The evidence for a role of oxygen-derived free radicals in the pathogenesis of vascular diabetic complications can be summarized as follows: 1) glucose can auto-oxidize generating oxygen derived free radicals; 2) elevated levels of oxygen derived free radicals are found in red blood cells, plasma and retina of diabetic animals and patients, and correlate with metabolic control; 3) endogenous antioxidants are all decreased in diabetic tissues and blood; and 4) treatment with different antioxidants may improve many of the metabolic abnormalities reported to occur in diabetic patients. The use of antioxidants to reduce the risk of coronary heart disease in diabetes should await the results of randomized trials with these drugs in the primary and secondary prevention of coronary disease.

Published
1994

113. Coronary artery disease in type-2 diabetes mellitus: a scintigraphic study

Author

Dario Giugliano, Acampora, R., Rosa, N., Quatraro, A., Angelis, L., Ceriello, A., D Onofrio, F., Giugliano, Dario, Acampora, R, DE ROSA, N, Quatraro, A, DE ANGELIS, L, Ceriello, A, and D'Onofrio, F.

Subjects
Male, Sex Characteristics, Alcohol Drinking, Smoking, Age Factors, Blood Pressure, Coronary Disease, Middle Aged, Lipids, Thallium Radioisotopes, Sex Factors, Diabetes Mellitus, Type 2, Risk Factors, Humans, Female, Diabetic Angiopathies, Tomography, Emission-Computed
Abstract

This study was aimed at evaluating the level of metabolic control and cardiovascular risk factors in a population of Type 2 diabetic patients with coronary artery disease. We used myocardial thallium-201 scintigraphy as a measure of coronary perfusion integrity. One hundred and forty six diabetic patients presenting with chest pain, ischaemic ECG changes or a positive exercise test underwent myocardial thallium-201 imaging perfusion in conjunction with exercise stress. Scintigrams were assessed by a computer assisted image analysis. The cardiovascular risk factors considered were sex, age, BMI and waist-hip ratio, smoking, systolic and diastolic blood pressure, serum lipids (total cholesterol and triglycerides), glycated haemoglobin A1, urinary albumin excretion, white blood cell count, and diabetes duration. The proportion of male diabetic subjects with a positive scintigraphy was 63% while that of diabetic women was 45% (p0.05). Mean age, anthropometric measures and diabetes indices were similar when diabetic patients with positive or negative scintigraphy were compared. The prevalence of patients with microalbuminuria and retinopathy (both non-proliferative and proliferative) was higher in positive (26% and 27%, respectively) than in negative (10% and 11%, respectively, p = 0.01) diabetic patients. Total cholesterol and white blood cell counts were also higher in positive diabetics (p0.05-0.01). These findings suggest that a cluster of risk factors (cholesterol, white blood cells, microalbuminuria) may be implicated in the development of coronary artery disease in Type 2 diabetes mellitus.

Published
1993

118. Metformina e rischio cardiovascolare nell'obesita'

Author

De Rosa N, Di Maro G, Saccomanno F, Acampora R, D’Onofrio F, GIUGLIANO, Dario, MARFELLA, Raffaele, De Rosa, N, Di Maro, G, Marfella, Raffaele, Saccomanno, F, Acampora, R, D’Onofrio, F, and Giugliano, Dario

Published
1993

125. Regression of endothelial dysfunction in patients with endometriosis after surgical treatment: a 2-year follow-up study

Author

Santoro, L., primary, D'Onofrio, F., additional, Campo, S., additional, Ferraro, P. M., additional, Flex, A., additional, Angelini, F., additional, Forni, F., additional, Nicolardi, E., additional, Campo, V., additional, Mascilini, F., additional, Landolfi, R., additional, Tondi, P., additional, and Santoliquido, A., additional

Published
2014
Full Text
View/download PDF

127. [Hypertrophy of the masseter: a rare case associated with hypertrophic cardiomyopathy]

Author

GIUDICE M, MARRA A, BARBA A, D'ONOFRIO F., PASSARIELLO, Nicola, Giudice, M, Marra, A, Barba, A, Passariello, Nicola, and D'Onofrio, F.

Subjects
Adult, Electromyography, Masseter Muscle, Biopsy, Needle, Humans, Female, Hypertrophy, Cardiomyopathy, Hypertrophic, Tomography, X-Ray Computed, Pedigree, Ultrasonography
Abstract

Masseteric hypertrophy is a rare, monolateral or bilateral lesion. The aetiology is often unknown and both congenital and acquired forms are reported in the literature. The authors report a case of masseteric hypertrophy associated with hypertrophic cardiomyopathy. Family history shows two brothers suffering from the same cardiac disease. Echography, computed tomography, EMG test and aspiration biopsy of masseteric muscle were performed. Echocardiography and HLA, B and C antigens of 16 relatives were also performed. In the report case the authors hypothesized a multifactorial background on a genetic basis.

Published
1992

128. Opioid peptides and obesity

Author

GIUGLIANO, Dario, SALVATORE, Teresa, PAOLISSO, Giuseppe, BUONINCONTI R, TORELLA R, VARRICCHIO M, D'ONOFRIO F., Giugliano, Dario, Salvatore, Teresa, Paolisso, Giuseppe, Buoninconti, R, Torella, R, Varricchio, M, and D'Onofrio, F.

Subjects
Appetite Regulation, Naloxone, Molecular Sequence Data, Receptors, Opioid, beta-Endorphin, Animals, Humans, Amino Acid Sequence, Endorphins, Obesity, Models, Biological, Stress, Psychological
Published
1992

132. Glutathione (GSH) improved haemostatic and haemorheological parameters in atherosclerotic subjects

Author

COPPOLA L, GRASSIA A, GIUNTA, Riccardo, VERRAZZO G, CAVA B, TIRELLI, Armando, D'ONOFRIO F., Coppola, L, Grassia, A, Giunta, Riccardo, Verrazzo, G, Cava, B, Tirelli, Armando, and D'Onofrio, F.

Subjects
Male, Platelet Aggregation, Arteriosclerosis, Viscosity, Humans, Female, Infusions, Intravenous, Glutathione, Aged
Abstract

Blood samples from ten patients with clinically evident manifestations of atherosclerotic disease were used to evaluate in vitro the effects of exogenous glutathione (GSH) on platelet aggregation and on blood filtration and viscosity. In two groups, each of ten atherosclerotic patients, matched for sex, age, prevalent localization, duration and gravity of disease, the effects of GSH infusion (600 mg every day for seven days) on the haemocoagulative pattern, platelet aggregation and blood filtration and viscosity were evaluated in a double-blind, placebo cross-over trial. The GSH in vitro addition resulted in a significant increase in blood filtration and a significant decrease in blood viscosity and platelet aggregation. The venous GSH infusion both significantly decreased blood viscosity and increased blood filtration. Partial thromboplastin time was lengthened after GSH infusion even thought it remained in the normal range.

Published
1992

134. [Magnesium and the regulation of carbohydrate metabolism]

Author

PAOLISSO, Giuseppe, Varricchio M, Scheen A, Lefebvre PJ, D'Onofrio F., Paolisso, Giuseppe, Varricchio, M, Scheen, A, Lefebvre, Pj, and D'Onofrio, F.

Subjects
Aging, Hypertension, Diabetes Mellitus, Carbohydrate Metabolism, Insulin, Magnesium, Obesity
Published
1991

Catalog

Books, media, physical & digital resources
See catalog results