Niveles del factor de crecimiento derivado de plaquetas en el plasma rico en plaquetas antes y despues de antiagregantes plaquetarios
Resumen
PDGF levels in platelet-rich plasma before and after anti platelets drugs
Abstract
PDGF is one of the most potent mitogen for connective tissue, its secretion appears to be particularly important when the source is Platelet Rich Plasma (PRP), hence the latter leading role in tissue regeneration. ELISA PDGFBB levels in PRP, Platelet Poor Plasma (PPP) and exudates, were determined in 32 healthy subjects before and 24 hours after ingestion of Aspirin (ASA) and Clopidogrel (CLO). PDGFBB baseline levels were 10.6 ± 1.9 ng / ml (PPP), 12.12 ± 2.5 ng / ml (PRP) and 10.84 ± 1.68 ng / ml (exudate). After treatment with ASA concentrations were PDGFBB in 8.96 ± 1.4 ng / ml (PPP), 11.36 ± 1.48 ng / ml (PRP), 11.11 ± 1.14 ng / ml (exudate) and the Clopidogrel were 8.53 ± 0.59 ng / ml (PPP), 9.65 ± 1.17 ng / ml (PRP) and 8.51 ± 0.75 ng / ml (exudate). It was noted that after the administration of ASA and CLO, PDGFBB values statistically significantly decreased, especially for the group of CLO. ASA lesser extent appears to affect th concentrations of PDGFBB, which may be attributable to the pharmacological mechanism of action between the ASA and Clopidogrel. No correlation was found between platelet count and baseline levels of PRP PDGFBB.
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Depósito Legal: ppi201102ME3935 - ISSN: 2477-9369.
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