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Platelet rich plasma skin

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https://www.readbyqxmd.com/read/29346436/bone-marrow-concentrate-promotes-bone-regeneration-with-a-suboptimal-dose-of-rhbmp-2
#1
Kazuhiro Egashira, Yoshinori Sumita, Weijian Zhong, Takashi I, Seigo Ohba, Kazuhiro Nagai, Izumi Asahina
Bone marrow concentrate (BMC), which is enriched in mononuclear cells (MNCs) and platelets, has recently attracted the attention of clinicians as a new optional means for bone engineering. We previously reported that the osteoinductive effect of bone morphogenetic protein-2 (BMP-2) could be enhanced synergistically by co-transplantation of peripheral blood (PB)-derived platelet-rich plasma (PRP). This study aims to investigate whether BMC can effectively promote bone formation induced by low-dose BMP-2, thereby reducing the undesirable side-effects of BMP-2, compared to PRP...
2018: PloS One
https://www.readbyqxmd.com/read/29346333/platelet-rich-plasma-new-insights-for-cutaneous-wound-healing-management
#2
REVIEW
Deborah Chicharro-Alcántara, Mónica Rubio-Zaragoza, Elena Damiá-Giménez, José M Carrillo-Poveda, Belén Cuervo-Serrato, Pau Peláez-Gorrea, Joaquín J Sopena-Juncosa
The overall increase of chronic degenerative diseases associated with ageing makes wound care a tremendous socioeconomic burden. Thus, there is a growing need to develop novel wound healing therapies to improve cutaneous wound healing. The use of regenerative therapies is becoming increasingly popular due to the low-invasive procedures needed to apply them. Platelet-rich plasma (PRP) is gaining interest due to its potential to stimulate and accelerate the wound healing process. The cytokines and growth factors forming PRP play a crucial role in the healing process...
January 18, 2018: Journal of Functional Biomaterials
https://www.readbyqxmd.com/read/29324848/platelet-rich-plasma-to-treat-experimentally-induced-skin-wounds-in-animals-a-systematic-review-and-meta-analysis
#3
Adolfo Maria Tambella, Anna Rita Attili, Gilles Dupré, Andrea Cantalamessa, Stefano Martin, Vincenzo Cuteri, Sabrina Marcazzan, Massimo Del Fabbro
The objective of the study was to review current literature to determine whether the topical application of platelet-rich plasma (PRP) promotes healing in experimentally-induced full-thickness skin wounds in animals. The hypothesis was that the adjunct of PRP has a positive effect on wound healing. An electronic search was carried out on the following databases: Web of Science, Cochrane Library, PubMed, Research Gate, Cochrane Wounds Group, Veterinary Information Network. No publication date nor language restrictions were applied...
2018: PloS One
https://www.readbyqxmd.com/read/29316815/effect-of-l-prp-treatment-on-wound-healing-after-surgical-skin-incision-in-an-experimental-animal-model
#4
Agata Cieślik-Bielecka, Marcin Pierchała, Aleksandra Królikowska, Paweł Reichert
AIM OF THE STUDY: The aim of the study was to evaluate the effect of leukocyte- and platelet-rich plasma (L-PRP) treatment on a noncomplicated would healing after surgical skin incision in an experimental animal model. MATERIALS AND METHODS: The blood from 64 male Wistar rats was used to prepare L-PRP before a transverse dorsal incision was made and consecutively closed. At the same time after the surgery was completed, autologous L-PRP in the rats from the L-PRP group (n = 32) and NaCl in the control group (n = 32) were injected subcutaneously into the wound...
January 9, 2018: Connective Tissue Research
https://www.readbyqxmd.com/read/29316152/clinical-and-immunohistochemical-comparative-study-of-the-efficacy-of-carboxytherapy-vs-platelet-rich-plasma-in-treatment-of-stretch-marks
#5
Abeer A Hodeib, Ghada F R Hassan, Marwa N M Ragab, Eiman A Hasby
BACKGROUND: Striae distensae are dermal scars with a linear atrophic depression. The exact origin of striae distensae remains unrevealed, but low expression of collagen and fibronectin genes in the affected tissue was found. Several treatment modalities have been proposed, yet no consistent modality is available. AIM OF THE WORK: To evaluate and compare the efficacy and safety of carboxytherapy vs platelet-rich plasma (PRP) in treatment of stretch marks. PATIENTS AND METHODS: This study included 20 patients with striae alba...
January 7, 2018: Journal of Cosmetic Dermatology
https://www.readbyqxmd.com/read/29226630/microneedling-combined-with-platelet-rich-plasma-or-trichloroacetic-acid-peeling-for-management-of-acne-scarring-a-split-face-clinical-and-histologic-comparison
#6
Moetaz El-Domyati, Hossam Abdel-Wahab, Aliaa Hossam
BACKGROUND: Minimally invasive procedures provide effective, safe, relatively long-lasting, and natural results without large damage to the skin. A combination treatment is considered an approach that includes at least 2 different and unrelated modalities. OBJECTIVES: This study aims to evaluate the use and effectiveness of some combined minimally invasive procedures for management of acne scarring. PATIENTS/METHODS: Twenty-four volunteers with postacne atrophic scars were randomly divided into 3 equal groups according to performed procedure on each side of the face (microneedling by dermaroller alone or combined with platelet-rich plasma [PRP] or trichloroacetic acid [TCA] 15% peeling) and received 6 bi-weekly sessions of treatment...
December 10, 2017: Journal of Cosmetic Dermatology
https://www.readbyqxmd.com/read/29194786/microneedling-for-the-treatment-of-hair-loss
#7
REVIEW
Raymond M Fertig, A Caresse Gamret, Jessica Cervantes, Antonella Tosti
Microneedling is a minimally invasive dermatological procedure in which fine needles are rolled over the skin to puncture the stratum corneum. This therapy is used to induce collagen formation, neovascularization, and growth factor production of treated areas. It has been used in a wide range of dermatologic conditions, including androgenetic alopecia and alopecia areata, among others. While there are a limited number of studies examining this therapy in the use of hair loss, microneedling has been successfully paired with other hair growth promoting therapies, such as minoxidil, platelet rich plasma, and topical steroids, and shown to stimulate hair follicle growth...
December 1, 2017: Journal of the European Academy of Dermatology and Venereology: JEADV
https://www.readbyqxmd.com/read/29126293/commentary-on-effect-of-use-of-platelet-rich-plasma-prp-in-skin-with-intrinsic-aging-process
#8
Matthew D McLeod, William G Austen
No abstract text is available yet for this article.
November 4, 2017: Aesthetic Surgery Journal
https://www.readbyqxmd.com/read/29076239/use-of-epidermal-skin-grafts-in-chronic-wounds-a-case-series
#9
Peter Am Everts, Marco Warbout, Diana de Veth, Merel Cirkel, Nicole E Spruijt, Jaap Buth
In stalled, chronic wounds, more aggressive and proactive wound closure efforts are needed. We describe adjunctive use of epidermal grafting in patients with chronic wounds. Wound bed preparation consisted of surgical necrotectomy or sharp debridement, hyperbaric oxygen therapy, negative pressure wound therapy, compression therapy, platelet-rich plasma therapy and/or heparan sulphate agents. Epidermal grafts were harvested from the patient's thigh and applied to the wound. Wound and donor site healing was monitored...
December 2017: International Wound Journal
https://www.readbyqxmd.com/read/29058626/combined-platelet-rich-plasma-and-lipofilling-treatment-provides-great-improvement-in-facial-skin-induced-lesion-regeneration-for-scleroderma-patients
#10
Francesco Virzì, Paola Bianca, Alessandro Giammona, Tiziana Apuzzo, Simone Di Franco, Laura Rosa Mangiapane, Maria Luisa Colorito, Dario Catalano, Emanuela Scavo, Annalisa Nicotra, Antonina Benfante, Giuseppe Pistone, Valentina Caputo, Francesco Dieli, Roberto Pirrello, Giorgio Stassi
BACKGROUND: The use of stem cells, including mesenchymal stem cells (MSCs), for regenerative medicine is gaining interest for the clinical benefits so far obtained in patients. This study investigates the use of adipose autologous tissue in combination with platelet-rich plasma (PRP) to improve the clinical outcome of patients affected by systemic sclerosis (SSc). METHODS: Adipose-derived mesenchymal stem cells (AD-MSCs) and PRPs were purified from healthy donors and SSc patients...
October 23, 2017: Stem Cell Research & Therapy
https://www.readbyqxmd.com/read/29049258/autologous-platelet-rich-plasma-thrombin-gel-combined-with-split-thickness-skin-graft-to-manage-postinfectious-skin-defects-a-randomized-controlled-study
#11
Barbara Hersant, Mounia SidAhmed-Mezi, Romain Bosc, Jean-Paul Meningaud
BACKGROUND: Managing cutaneous substance loss after debridement is challenging, especially if it is secondary to necrotizing soft tissue infection, such as necrotizing fasciitis and Fournier gangrene. After skin graft reconstruction, the healing process is longer and may be difficult, depending on the wound site, skin defect size, and patient comorbidities. OBJECTIVE: The aim of this study was to investigate whether autologous platelet-rich plasma (A-PRP) could accelerate and improve wound healing after cutaneous reconstruction for tissue loss secondary to soft tissue infection...
November 2017: Advances in Skin & Wound Care
https://www.readbyqxmd.com/read/29040421/effect-of-use-of-platelet-rich-plasma-prp-in-skin-with-intrinsic-aging-process
#12
Luiz Charles-de-Sá, Natale Ferreira Gontijo-de-Amorim, Christina Maeda Takiya, Radovan Borojevic, Donatella Benati, Paolo Bernardi, Andrea Sbarbati, Gino Rigotti
Background: In previous papers, we demonstrated that the treatment of human photoaged skin with stromal-vascular fraction-enriched fat or expanded adipose-derived stem cells showed a decrease of elastosis and the appearance of new oxytalan elastic fibers in dermis and an increase in the vascular network. The utilization of fat plus platelet-rich plasma (PRP) led to an increase in the vascular permeability and reactivity of the nervous component. Objectives: The purpose of this study was to analyze the histologic and ultrastructural changes of human skin after the injection of only PRP in the retroauricular area that was not exposed to sun and did not present the photoaging process, in comparison with our previous results...
September 7, 2017: Aesthetic Surgery Journal
https://www.readbyqxmd.com/read/29026811/the-use-of-platelet-rich-plasma-for-storage-of-surplus-harvested-skin-grafts
#13
Ilknur Keskin, Nilufer Ayturk, Mustafa Sutcu, Mustafa Keskin, Tangul Mudok
BACKGROUND: There is a need for improved methods and storage media to sustain the tissue viability of autologous skin grafts. OBJECTIVE: To compare histological changes in human skin grafts stored in platelet-rich plasma (PRP) with those of grafts stored in saline. METHODS: Eight circular, 3-mm full-thickness skin graft samples were harvested from the abdominal skin of each of 5 patients scheduled to undergo an abdominoplasty procedure. Four of these graft samples were stored in saline, and the other 4 were stored in saline mixed with PRP prepared from the patient's own venous blood...
February 2017: Plastic Surgery
https://www.readbyqxmd.com/read/29020977/platelet-rich-plasma-stimulates-angiogenesis-in-mice-which-may-promote-hair-growth
#14
Hanxiao Cheng, Jufang Zhang, Jinsheng Li, Ming Jia, Yuyan Wang, Haiyan Shen
BACKGROUND: Platelet-rich plasma (PRP) is an autologous concentration of human platelets in plasma. In this paper, we aimed to investigate the effect of PRP on hair growth. METHODS: Platelet-rich plasma and platelet-poor plasma were prepared by sterile centrifugation and injected into shaved dorsal skin of mice (n = 10). Saline injection was used in the control group. The length of randomly plucked hairs was measured at 8, 13, 18 days after PRP injection. Histological examination was preformed to observe the histologic changes of skins...
October 11, 2017: European Journal of Medical Research
https://www.readbyqxmd.com/read/29019860/the-addition-of-prp-to-facial-lipofilling-a-double-blind-placebo-controlled-randomized-trial
#15
J C N Willemsen, J Van Dongen, M Spiekman, K M Vermeulen, M C Harmsen, B van der Lei, H P J D Stevens
BACKGROUND: Lipofilling is a treatment modality to restore tissue volume, but may also rejuvenate the aging skin. Platelet-rich plasma has been reported to augment the efficacy of lipofilling, both on graft take and rejuvenation by altering the ADSC. Authors hypothesized that PRP addition would increase the rejuvenating effect while shortening recovery time. METHODS: The study conducted was a single-centre, double blinded, placebo-controlled randomized trial (2012-2015)...
October 10, 2017: Plastic and Reconstructive Surgery
https://www.readbyqxmd.com/read/28948378/a-comparative-study-between-platelet-rich-plasma-and-platelet-poor-plasma-effects-on-angiogenesis
#16
Minoo Shahidi, Mousa Vatanmakanian, Masoumeh Kourosh Arami, Fatemeh Sadeghi Shirazi, Najibeh Esmaeili, Samaneh Hydarporian, Soudeh Jafari
Platelet-rich plasma (PRP) has been established as an autologous source for therapeutic angiogenesis. The purpose of this study was to evaluate PRP angiogenic effects compared to platelet-poor plasma (PPP) in vitro and in vivo. The effects of PRP on vascular endothelial growth factor receptor-2 (VEGFR2) and CD34 expression were evaluated using real-time PCR, flow cytometry, western blot, immunocytochemistry and pathological study, as were carried out in both human umbilical endothelial cell culture and rat skin...
September 25, 2017: Medical Molecular Morphology
https://www.readbyqxmd.com/read/28887865/platelet-rich-plasma-the-ultimate-secret-for-youthful-skin-elixir-and-hair-growth-triggering
#17
REVIEW
Ebtisam Elghblawi
The clinical application of platelet-rich plasma (PRP) is based on the increase in the concentration of growth factors that are released from alpha-granule of the concentrated platelets and in the secretion of proteins which are able to capitalize on the healing process at the cellular level. It has been invented to restore the natural beauty by starting the natural rejuvenation process of the skin and aiming to make it function as a younger one and to keep the skin youthful and maintain it. Besides that, it is also emerged to include hairs as a new injectable procedure to enable stimulating hair growth locally and topically; preventing its fall; improving hair shaft, hair stem, and its caliber; increasing its shine, vitality, and pliability; and declining hair splitting and breakage...
September 8, 2017: Journal of Cosmetic Dermatology
https://www.readbyqxmd.com/read/28886194/a-new-rabbit-model-of-impaired-wound-healing-in-an-x-ray-irradiated-field
#18
Kazutoshi Fujita, Soh Nishimoto, Toshihiro Fujiwara, Yohei Sotsuka, Maki Tonooka, Kenichiro Kawai, Masao Kakibuchi
Radiation is an important therapy for cancer with many benefits; however, its side effects, such as impaired wound healing, are a major problem. While many attempts have been made to overcome this particular disadvantage, there are few effective treatments for impaired wound healing in an X-ray-irradiated field. One reason for this deficiency is the lack of experimental models, especially animal models. We have previously reported a mouse model of impaired wound healing in which the irradiation area was restricted to the hindlimbs...
2017: PloS One
https://www.readbyqxmd.com/read/28863268/two-years-outcome-of-thread-lifting-with-absorbable-barbed-pdo-threads-innovative-score-for-objective-and-subjective-assessment
#19
Yasser Helmy Ali
BACKGROUND: Thread-lifting rejuvenation procedures have evolved again, with the development of absorbable threads. Although they have gained popularity among plastic surgeons and dermatologists, very few articles have been written in literature about absorbable threads. This study aims to evaluate two years' outcome of thread lifting using absorbable barbed threads for facial rejuvenation. METHODS: Prospective comparative stud both objectively and subjectively and follow-up assessment for 24 months...
September 1, 2017: Journal of Cosmetic and Laser Therapy: Official Publication of the European Society for Laser Dermatology
https://www.readbyqxmd.com/read/28807118/efficacy-of-autologous-platelet-rich-plasma-combined-with-hyaluronic-acid-on-skin-facial-rejuvenation-a-prospective-study
#20
LETTER
Barbara Hersant, Mounia SidAhmed-Mezi, Jeremy Niddam, Simone La Padula, Warren Noel, Khaled Ezzedine, Anne Marie Rodriguez, Jean Paul Meningaud
No abstract text is available yet for this article.
September 2017: Journal of the American Academy of Dermatology
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