2009
DOI: 10.1590/s0102-86502009000400006
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Effects of platelet-rich plasma gel on skin healing in surgical wound in horses

Abstract: Purpose: To establish a low-cost method to prepare platelet-rich plasma (PRP) and evaluates the potential of platelet derived factors to enhance wound healing in the surgical wounds in equine. Methods: To obtain a PRP gel, calcium gluconate and autologous thrombin were added to platelet-rich plasma. For the tests six saddle horses were used and two surgical incisions were made in each animal. Wounds were treated with PRP gel or untreated. Sequential wound biopsies collected at Treatment 1: at days 5 and 30 and… Show more

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Cited by 93 publications
(84 citation statements)
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References 14 publications
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“…Nas primeiras tentativas, eram utilizados grandes equipamentos de autotransfusão que separavam o plasma das hemácias, porém era preciso colher amostras de sangue volumosas (aproximadamente 450 mL) (Jameson, 2007) além da presença de um profissional experiente para realizar tal procedimento e manusear a máquina (Vendramin et al, 2006). Como o sangue era colhido de um cateter venoso profundo posicionado no paciente durante a cirurgia, o procedimento só podia ser realizado dentro de ambiente cirúrgico e com o paciente anestesiado, o que resultava em maior risco de morbidade (De Rossi et al, 2009 (2011).…”
Section: Produção Do Prpunclassified
“…Nas primeiras tentativas, eram utilizados grandes equipamentos de autotransfusão que separavam o plasma das hemácias, porém era preciso colher amostras de sangue volumosas (aproximadamente 450 mL) (Jameson, 2007) além da presença de um profissional experiente para realizar tal procedimento e manusear a máquina (Vendramin et al, 2006). Como o sangue era colhido de um cateter venoso profundo posicionado no paciente durante a cirurgia, o procedimento só podia ser realizado dentro de ambiente cirúrgico e com o paciente anestesiado, o que resultava em maior risco de morbidade (De Rossi et al, 2009 (2011).…”
Section: Produção Do Prpunclassified
“…En todos los tejidos coloreados con TG, se observó leve presencia de fibroblastos y fibras colágenas, desorganizadas y escasas, así como pequeñas áreas con ausencia de fibroblastos y fibras colágenas y perdida de epitelio con formación de la camada fibrinoleucocitária en el área afectada por el granuloma. Así mismo, se evidencia que en el GT en la medida que avanza el proceso de cicatrización aumentan progresivamente la cuantidad de fibroblastos y fibras colágenas en las áreas donde estaban ausentes y se observan más gruesos y organizados desde un grado leve, a moderadas e intensas, según método utilizado para evaluar la presencia de fibroblastos y fibras colágenas en el tejido (11).…”
Section: Eosinophilsunclassified
“…Platelets are a source of several GFs and other proteins that stimulate tissue repair, reduce inflammation, induce chemotaxis in mesenchymal cells, cause cell proliferation and cell differentiation, and favor neovascularization and ECM deposition (Argüelles et al 2006, Fortier and Smith 2008, DeRossi et al 2009, Maia et al 2009, McIlwraith 2009, Bosch et al 2010. The main growth factors released by platelets include TGF-β 1 , TGF-β 2 , growth factors derived from platelets (PDGF), IGF-I, epidermal growth factor (EGF), hepatocyte growth factor (HGF), among others (Carson and Roach 2002, Anitua et al 2004, Argüelles et al 2006, Carmona et al 2011.…”
Section: Autologous Platelet Concentrates (Apc) or Platelet Rich Plasmentioning
confidence: 99%
“…Moreover, new reports show that the clinical use of APC acts positively on other tissues such as tendons, ligaments, muscles and skin with naturally occurring damage or experimentally induced lesions (Abellanet 2009, DeRossi et al 2009, Maia et al 2009, Bosch et al 2010, Lopez et al 2010. The approach has won great acceptation among equine practitioners, since platelet related products can be obtained from the same patient (autologous) by using different procedures or devices un-der field conditions and are themselves free of adverse effects (Schnabel et al 2007, Bosch et al 2010.…”
Section: Autologous Platelet Concentrates (Apc) or Platelet Rich Plasmentioning
confidence: 99%