R
Riccardo Giunta
Researcher at Seconda Università degli Studi di Napoli
Publications - 27
Citations - 1438
Riccardo Giunta is an academic researcher from Seconda Università degli Studi di Napoli. The author has contributed to research in topics: Blood viscosity & Diabetes mellitus. The author has an hindex of 13, co-authored 27 publications receiving 1373 citations.
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Journal ArticleDOI
Vascular Effects of Acute Hyperglycemia in Humans Are Reversed by l-Arginine Evidence for Reduced Availability of Nitric Oxide During Hyperglycemia
Dario Giugliano,Raffaele Marfella,Ludovico Coppola,G Verrazzo,R Acampora,Riccardo Giunta,Francesco Nappo,Carmela Lucarelli,F D'Onofrio +8 more
TL;DR: The results show that acute hyperglycemia in normal subjects causes significant hemodynamic and rheological changes that are reversed by L-arginine, which suggests that hyper glycemia may reduce nitric oxide availability in humans.
Journal ArticleDOI
Circulating adhesion molecules in humans: role of hyperglycemia and hyperinsulinemia.
Raffaele Marfella,Katherine Esposito,Riccardo Giunta,Giuseppe Coppola,Lorenita De Angelis,Bartolomeo Farzati,Giuseppe Paolisso,Dario Giugliano +7 more
TL;DR: Acute hyperglycemia increases circulating sICAM-1 levels in normal subjects, whereas the correction of hyperglyCEmia with insulin or l-arginine supplementation restored to normal levels the increased plasma sICam-1 Levels of type 2 diabetic patients.
Journal ArticleDOI
Effects of Stress Hyperglycemia on Acute Myocardial Infarction: Role of inflammatory immune process in functional cardiac outcome
Raffaele Marfella,Mario Siniscalchi,Katherine Esposito,Ausilia Sellitto,Umberto De Fanis,Ciro Romano,Michele Portoghese,Silvio Siciliano,Francesco Nappo,Ferdinando Carlo Sasso,Nicola Mininni,Federico Cacciapuoti,Giacomo Lucivero,Riccardo Giunta,Mario Verza,Dario Giugliano +15 more
TL;DR: An increased inflammatory immune process seems a likely mechanism linking acute hyperglycemia to poor cardiac outcome in MI patients.
Journal ArticleDOI
Glutathione reverses systemic hemodynamic changes induced by acute hyperglycemia in healthy subjects
Raffaele Marfella,G Verrazzo,R Acampora,C. La Marca,Riccardo Giunta,C. Lucarelli,Giuseppe Paolisso,Antonio Ceriello,Dario Giugliano +8 more
TL;DR: It is shown that acute hyperglycemia, similar to that observed in poorly controlled diabetic patients, produces relevant systemic hemodynamic changes and also alters baroreflex activity via a glutathione-sensitive presumably free radical-mediated pathway.
Journal ArticleDOI
Ozonized autohemotransfusion improves hemorheological parameters and oxygen delivery to tissues in patients with peripheral occlusive arterial disease.
Riccardo Giunta,A. Coppola,Carlo Luongo,A Sammartino,Salvatore Guastafierro,A. Grassia,L. Giunta,Luigi Mascolo,A. Tirelli,Ludovico Coppola +9 more
TL;DR: In conclusion, ozonized autohemotransfusion may be useful to improve both the poor rheological properties of the blood and the oxygen delivery to tissues in patients suffering from POAD.