Background: Treatment of vitiligo remains a challenge and there is no universal consensus about optimal treatment. Platelet rich plasma contains several growth factors being used as an effective treatment dermatological disorders. Now it clear that along with melanocytes, keratinocytes fibroblasts are also involved in pathogenesis vitiligo. The aim this study was to compare the effect narrowban...

In the field of platelet concentrates for surgical use, most products are termed Platelet-Rich Plasma (PRP). Unfortunately, this term is very general and incomplete, leading to many confusions in the scientific database. In this article, a panel of experts discusses this issue and proposes an accurate and simple terminology system for platelet concentrates for surgical use. Four main categories...

UNLABELLED The platelet-rich plasma (PRP) is an autologous biotherapy commonly used for its healing properties. Once activated, platelets released a real "cocktail" of growth factor and cytokines implied in numerous regenerative processes. However the impact of medical practices associated to PRP therapeutic use on platelets functionality remains poorly known. OBJECTIVES we evaluated the in v...

background:the utility and efficacy of novel materials in tissue regeneration and antimicrobial therapy are contingent upon the employment of either blood derivatives rich in platelets or platelet-poor-plasma (ppp). this effect is largely mediated by the increased or decreased concentration of platelets in the plasma. the current study aimed to analyze and evaluate the impact of platelet-rich (...

BACKGROUND There is strong evidence that exercise affects platelet haemostasis factors, but this potential effect on growth factor concentrations in platelet-rich plasma (PRP) has never been studied. In addition, there is a paucity of studies focusing on the effects of activating agents used in conjunction with PRP. The first aim of this study was to evaluate the effect of exercise on platelet ...

Platelet rich plasma (PRP) has been shown to clinically accelerate healing of both soft and hard tissues. As a result, it has gained increasing popularity. However, the clinical effectiveness of each type of PRP preparation method can vary in technique and efficiency, and current methods to evaluate the platelet concentration efficiency of PRP systems have several limitations. Therefore, the pu...

The production of inexpensive autologous canine platelet rich plasma (PRP) with no requirement for specific equipment may provide a relatively easy source of growth factors and cell-rich fractions for stimulating healing processes and regeneration. In dogs many different manual or semi-automated methods for PRP production are described achieving wide ranges of platelet concentration, but few st...

BACKGROUND Fibrinolytic therapy is associated with frequent rethrombosis. There is evidence of both increased coagulation and platelet activation. METHODS AND RESULTS Platelet-rich plasma (PRP) or washed platelets were incubated with the fibrinolytic agents urokinase, recombinant tissue-type plasminogen activator (rt-PA), or plasmin at concentrations consistent with those in the plasma of pat...

Although mechanical stabilisation has been a hallmark of orthopaedic surgical management, orthobiologics are now playing an increasing role. Platelet-rich plasma (PRP) is a volume of plasma fraction of autologous blood having platelet concentrations above baseline. The platelet alpha granules are rich in growth factors that play an essential role in tissue healing, such as transforming growth f...

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