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Tsai YW, Cheng CY, Hu S, Chang SL, Lin TM, Huang YL. Platelet-Rich Plasma Versus Platelet-Poor Plasma for Treating Facial Photoaging: a Double-Blind Randomized Controlled Splitting Face Study. Aesthetic Plast Surg 2024; 48:2162-2170. [PMID: 38253883 DOI: 10.1007/s00266-023-03822-0] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/26/2023] [Accepted: 12/14/2023] [Indexed: 01/24/2024]
Abstract
BACKGROUND As the demand for non-invasive esthetic procedures to maintain a youthful appearance increases, there has been growing interest in the use of autologous platelet-rich plasma (PRP) and platelet-poor plasma (PPP) for the treatment of facial aging. However, there are few studies directly comparing the efficacy of PRP and PPP for facial rejuvenation. OBJECTIVES This study aimed to compare the efficacy of PRP and PPP for facial rejuvenation. METHODS This single-center, double-blind, randomized controlled trial was conducted from January 1, 2022, to July 31, 2022, and included ten participants who completed the follow-up. The participants were randomly assigned to receive 2.5-mL injections of PRP and PPP on different sides of the face in three sessions with 1-month intervals. The outcome was primarily determined by blinded photographic assessments and secondly by scores of the VISIA® system during the follow-up. RESULTS Both PRP and PPP treatments resulted in significant improvement in the Global Aesthetic Improvement Scales and Modified Fitzpatrick Wrinkle Scale for periocular Powered by Editorial Manager® and ProduXion Manager® from Aries Systems Corporation wrinkles, with no significant difference between the two groups. However, no improvement was observed in the Wrinkle Severity Rating Scales for nasolabial folds in either the PRP- or PPP-treated groups. Furthermore, no severe adverse events were reported. CONCLUSIONS Both PRP and PPP are effective in treating facial photoaging. PRP exhibited slightly superior efficacy in enhancing overall skin condition, while PPP was slightly more effective in improving shallow wrinkles. This study provides valuable evidence for the use of PRP and PPP in facial rejuvenation procedures. LEVEL OF EVIDENCE I This journal requires that authors assign a level of evidence to each submission to which Evidence-Based Medicine rankings are applicable. This excludes Review Articles, Book Reviews, and manuscripts that concern Basic Science, Animal Studies, Cadaver Studies, and Experimental Studies. For a full description of these Evidence-Based Medicine ratings, please refer to the Table of Contents or the online Instructions to Authors www.springer.com/00266 .
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Affiliation(s)
- Ya-Wen Tsai
- Department of Dermatology, Chang Gung Memorial Hospital and Chang Gung University College of Medicine, Taoyuan, Taiwan
| | - Chun-Yu Cheng
- Department of Dermatology, Chang Gung Memorial Hospital and Chang Gung University College of Medicine, Taoyuan, Taiwan
- Department of Cosmetic Science, Chang Gung University of Science and Technology, Taoyuan, Taiwan
- Center of Tissue Engineering, Chang Gung Memorial Hospital, Taoyuan, Taiwan
| | - Sindy Hu
- Department of Dermatology, Chang Gung Memorial Hospital and Chang Gung University College of Medicine, Taoyuan, Taiwan
- Department of Cosmetic Science, Chang Gung University of Science and Technology, Taoyuan, Taiwan
- Department of Dermatology, Vein Clinic, Chang Gung Memorial Hospital, Taoyuan, Taiwan
- Chang Gung University College of Medicine, Taoyuan, Taiwan
| | - Shyue-Luen Chang
- Department of Dermatology, Chang Gung Memorial Hospital and Chang Gung University College of Medicine, Taoyuan, Taiwan
- Department of Cosmetic Science, Chang Gung University of Science and Technology, Taoyuan, Taiwan
- Department of Dermatology, Vein Clinic, Chang Gung Memorial Hospital, Taoyuan, Taiwan
- Chang Gung University College of Medicine, Taoyuan, Taiwan
| | - Tsai-Ming Lin
- Charming Institute of Esthetic and Regenerative Surgery (CIARS), Kaohsiung City, Taiwan
- Department of Plastic Surgery, Kaohsiung Medical University, Kaohsiung city, Taiwan
| | - Yau-Li Huang
- Department of Dermatology, Chang Gung Memorial Hospital and Chang Gung University College of Medicine, Taoyuan, Taiwan.
- Department of Cosmetic Science, Chang Gung University of Science and Technology, Taoyuan, Taiwan.
- Department of Dermatology, Vein Clinic, Chang Gung Memorial Hospital, Taoyuan, Taiwan.
- Chang Gung University College of Medicine, Taoyuan, Taiwan.
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Vashisht A, Krishna A, Chugh R, David A, Srivastava D. PRP and its benefit as an adjunctive therapy with subcision and microneedling in atrophic scars: a comparative study. J Cutan Aesthet Surg 2024; 17:137-145. [PMID: 38800810 PMCID: PMC11126227 DOI: 10.4103/jcas.jcas_64_23] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 05/29/2024] Open
Abstract
Context Scarring is a biological process of wound repair which leads to a difference in the normal structure and function of the skin and manifests as a depressed or raised area. Treatment of scars is challenging. A number of therapeutic approaches like surgical techniques and non-surgical techniques are performed to improve scarring. Aims and Objectives The aim of this study was to compare the outcome of subcision followed by microneedling versus subcision followed by microneedling and topical platelet-rich plasma (PRP) in atrophic scars. Materials and Methods A comparative prospective study was conducted at a tertiary care hospital in North India to compare the efficacy of subcision followed by microneedling versus subcision followed by microneedling and topical PRP. A total of 40 cases were taken and were randomly divided into two groups, A and B of 20 patients in each group. Topical PRP was applied as an additional therapy in Group B in the same sitting. Minimum three sittings were done in each patient at an interval of 4 weeks and results were assessed after 1 month of the third session. The statistical software used is Microsoft Excel and SPSS software program, version 24.0 for analysis of data and Microsoft Word to generate graphs and tables. Results Improvement in scar grading was more in Group B as compared to Group A with statistically significant difference (P = 0.032). There was an improvement in scar grading from grade 4 scar to grade 2 in 15% and 30% patients of Groups A and B, respectively, with improvement in skin texture and pigmentation more in Group B. Conclusion PRP proved to add to the improvement of grade of atrophic scars when combined with subcision and microneedling.
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Affiliation(s)
- Aditi Vashisht
- Department of Dermatology, Subharti Medical College, Meerut, Uttar Pradesh, India
| | - Arvind Krishna
- Department of Dermatology, Subharti Medical College, Meerut, Uttar Pradesh, India
| | - Robin Chugh
- Department of Dermatology, Subharti Medical College, Meerut, Uttar Pradesh, India
| | - Abhinav David
- Department of Dermatology, Subharti Medical College, Meerut, Uttar Pradesh, India
| | - Divyanshu Srivastava
- Department of Dermatology, Subharti Medical College, Meerut, Uttar Pradesh, India
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Mercader Ruiz J, Beitia M, Delgado D, Sánchez P, Sánchez MB, Oraa J, Benito-Lopez F, Basabe-Desmonts L, Sánchez M. Method to obtain a plasma rich in platelet- and plasma-growth factors based on water evaporation. PLoS One 2024; 19:e0297001. [PMID: 38381708 PMCID: PMC10880971 DOI: 10.1371/journal.pone.0297001] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/24/2023] [Accepted: 12/22/2023] [Indexed: 02/23/2024] Open
Abstract
Platelet-Rich Plasma, also known as PRP, is an autologous biologic product used in medicine as a treatment for tissue repair. Nowadays, the majority of PRP obtention methods enrich only platelets, not considering extraplatelet biomolecules, which take part in several cell processes. In the present work, a novel PRP preparation method was developed to obtain a PRP rich in both platelet and plasma extraplatelet molecules. The method is based on the evaporation of the water of the plasma using a rotary evaporator. With this new methodology an increase in plasmatic growth factors and, as a consequence, a better dermal fibroblast cell viability was achieved, compared to a standard PRP formulation. This novel PRP product obtained with this new methodology showed promising results in vitro as an improved PRP treatment in future application.
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Affiliation(s)
- Jon Mercader Ruiz
- Arthroscopic Surgery Unit, Hospital Vithas Vitoria, Vitoria-Gasteiz, Spain
- Microfluidics Cluster UPV/EHU, BIOMICs Microfluidics Group, Lascaray Research Center, University of the Basque Country UPV/EHU, Vitoria-Gasteiz, Spain
| | - Maider Beitia
- Advanced Biological Therapy Unit, Hospital Vithas Vitoria, Vitoria-Gasteiz, Spain
| | - Diego Delgado
- Advanced Biological Therapy Unit, Hospital Vithas Vitoria, Vitoria-Gasteiz, Spain
| | - Pello Sánchez
- Arthroscopic Surgery Unit, Hospital Vithas Vitoria, Vitoria-Gasteiz, Spain
- Advanced Biological Therapy Unit, Hospital Vithas Vitoria, Vitoria-Gasteiz, Spain
| | | | - Jaime Oraa
- Arthroscopic Surgery Unit, Hospital Vithas Vitoria, Vitoria-Gasteiz, Spain
| | - Fernando Benito-Lopez
- Microfluidics Cluster UPV/EHU, Analytical Microsystems & Materials for Lab-on-a-Chip (AMMa-LOAC) Group, Analytical Chemistry Department, University of the Basque Country UPV/EHU, Leioa, Spain
| | - Lourdes Basabe-Desmonts
- Microfluidics Cluster UPV/EHU, BIOMICs Microfluidics Group, Lascaray Research Center, University of the Basque Country UPV/EHU, Vitoria-Gasteiz, Spain
- Basque Foundation of Science, IKERBASQUE, Bilbao, Spain
| | - Mikel Sánchez
- Arthroscopic Surgery Unit, Hospital Vithas Vitoria, Vitoria-Gasteiz, Spain
- Advanced Biological Therapy Unit, Hospital Vithas Vitoria, Vitoria-Gasteiz, Spain
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Deng H, Wang S, Li Z, Xiao L, Ma L. Effect of intrauterine infusion of platelet-rich plasma for women with recurrent implantation failure: a systematic review and meta-analysis. J OBSTET GYNAECOL 2023; 43:2144177. [PMID: 36397660 DOI: 10.1080/01443615.2022.2144177] [Citation(s) in RCA: 4] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/19/2022]
Abstract
This study evaluated the effect of intrauterine perfusion of autologous platelet-rich plasma (PRP) on pregnancy outcomes in women with recurrent implantation failure (RIF). Key biomedical databases were searched to identify relevant clinical trials and observational studies. Outcomes included clinical pregnancy rate, chemical pregnancy rate, implantation rate, live birth rate, and abortion rate. Data was extracted from ten studies (six randomised controlled trials, four cohort studies) involving 1555 patients. Pregnancy outcomes were improved in women treated with PRP compared to controls: clinical pregnancy rate (RR = 1.96, 95% CI [1.67, 2.31], p < 0.00001, I2 = 46%), chemical pregnancy rate (RR = 1.79, 95% CI [1.54, 2.08], p < 0.00001, I2 = 29%), implantation rate (RR = 1.90, CI [1.50, 2.41], p < 0.00001, I2 = 0%), live birth rate (RR = 2.83, CI [1.45, 5.52], p = 0.0007, I2 = 83%), abortion rate (RR = 0.40, 95% CI [0.18, 0.90], p = 0.03, I2 = 59%). These data imply PRP has potential to improve pregnancy outcomes in women with RIF, suggesting a promising role in assisted reproductive technology.IMPACT STATEMENTWhat is already known on this subject? Platelet-rich plasma (PRP) is an autologous blood product that contains platelets, various growth factors, and cytokines at concentrations above the normal baseline level. Recent studies have shown that intrauterine infusion of autologous PRP can improve pregnancy outcomes in infertile women.What do the results of this study add? This systematic review and meta-analysis of data from ten studies (n = 1555; 775 cases and 780 controls) investigated the effect of intrauterine perfusion of autologous PRP on pregnancy outcomes in women with recurrent implantation failure (RIF). Findings suggest that pregnancy outcomes, including clinical pregnancy rate, chemical pregnancy rate, implantation rate, live birth rate and abortion rate were improved in women treated with PRP compared to controls.What are the implications of these findings for clinical practice and/or further research? RIF remains a challenge for researchers, clinicians, and patients. Our study identified PRP as a potential intervention in assisted reproduction. As an autologous blood preparation, PRP eliminates the risk of an immune response and transmission of disease. PRP is low cost and effective and may represent a new approach to the treatment of patients with RIF.
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Affiliation(s)
- Haiyu Deng
- School of Basic Medical Sciences, Wuhan University, Wuhan, P. R. China
| | - Suqing Wang
- Department of Preventive Medicine, School of Health Sciences, Wuhan University, Wuhan, P. R. China
| | - Zhijie Li
- School of Basic Medical Sciences, Wuhan University, Wuhan, P. R. China
| | - Lingfei Xiao
- Department of Spine Surgery and Musculoskeletal Tumor, Zhongnan Hospital, Wuhan University, Wuhan, P. R. China
| | - Ling Ma
- Reproductive Medicine Center, Zhongnan Hospital, Wuhan University, Wuhan, P. R. China
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Mercader Ruiz J, Beitia M, Delgado D, Sánchez P, Arnaiz MJ, López de Dicastillo L, Benito-Lopez F, Basabe-Desmonts L, Sánchez M. New Formulation of Platelet-Rich Plasma Enriched in Platelet and Extraplatelet Biomolecules Using Hydrogels. Int J Mol Sci 2023; 24:13811. [PMID: 37762114 PMCID: PMC10530784 DOI: 10.3390/ijms241813811] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/10/2023] [Revised: 09/05/2023] [Accepted: 09/06/2023] [Indexed: 09/29/2023] Open
Abstract
Platelet-rich plasma (PRP) is an autologous biologic product used in several fields of medicine for tissue repair due to the regenerative capacity of the biomolecules of its formulation. PRP consists of a plasma with a platelet concentration higher than basal levels but with basal levels of any biomolecules present out of the platelets. Plasma contains extraplatelet biomolecules known to enhance its regenerative properties. Therefore, a PRP containing not only a higher concentration of platelets but also a higher concentration of extraplatelet biomolecules that could have a stronger regenerative performance than a standard PRP. Considering this, the aim of this work is to develop a new method to obtain PRP enriched in both platelet and extraplatelet molecules. The method is based on the absorption of the water of the plasma using hydroxyethyl acrylamide (HEAA)-based hydrogels. A plasma fraction obtained from blood, containing the basal levels of platelets and proteins, was placed in contact with the HEAA hydrogel powder to absorb half the volume of the water. The resulting plasma was characterized, and its bioactivity was analyzed in vitro. The novel PRP (nPRP) showed a platelet concentration and platelet derived growth factor (PDGF) levels similar to the standard PRP (sPRP), but the concentration of the extraplatelet growth factors IGF-1 (p < 0.0001) and HGF (p < 0.001) were significantly increased. Additionally, the cells exposed to the nPRP showed increased cell viability than those exposed to a sPRP in human dermal fibroblasts (p < 0.001) and primary chondrocytes (p < 0.01). In conclusion, this novel absorption-based method produces a PRP with novel characteristics compared to the standard PRPs, with promising in vitro results that could potentially trigger improved tissue regeneration capacity.
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Affiliation(s)
- Jon Mercader Ruiz
- Arthroscopic Surgery Unit, Hospital Vithas Vitoria, 01008 Vitoria-Gasteiz, Spain; (J.M.R.); (P.S.); (M.J.A.); (L.L.d.D.)
- Microfluidics Cluster UPV/EHU, BIOMICs Microfluidics Group, Lascaray Research Center, University of the Basque Country UPV/EHU, 01006 Vitoria-Gasteiz, Spain
| | - Maider Beitia
- Advanced Biological Therapy Unit, Hospital Vithas Vitoria, 01008 Vitoria-Gasteiz, Spain; (M.B.); (D.D.)
| | - Diego Delgado
- Advanced Biological Therapy Unit, Hospital Vithas Vitoria, 01008 Vitoria-Gasteiz, Spain; (M.B.); (D.D.)
| | - Pello Sánchez
- Arthroscopic Surgery Unit, Hospital Vithas Vitoria, 01008 Vitoria-Gasteiz, Spain; (J.M.R.); (P.S.); (M.J.A.); (L.L.d.D.)
- Advanced Biological Therapy Unit, Hospital Vithas Vitoria, 01008 Vitoria-Gasteiz, Spain; (M.B.); (D.D.)
| | - María Jesús Arnaiz
- Arthroscopic Surgery Unit, Hospital Vithas Vitoria, 01008 Vitoria-Gasteiz, Spain; (J.M.R.); (P.S.); (M.J.A.); (L.L.d.D.)
| | - Leonor López de Dicastillo
- Arthroscopic Surgery Unit, Hospital Vithas Vitoria, 01008 Vitoria-Gasteiz, Spain; (J.M.R.); (P.S.); (M.J.A.); (L.L.d.D.)
| | - Fernando Benito-Lopez
- Microfluidics Cluster UPV/EHU, Analytical Microsystems & Materials for Lab-on-a-Chip (AMMa-LOAC) Group, Analytical Chemistry Department, University of the Basque Country UPV/EHU, 48940 Leioa, Spain;
| | - Lourdes Basabe-Desmonts
- Microfluidics Cluster UPV/EHU, BIOMICs Microfluidics Group, Lascaray Research Center, University of the Basque Country UPV/EHU, 01006 Vitoria-Gasteiz, Spain
- Basque Foundation of Science, IKERBASQUE, 48009 Bilbao, Spain
| | - Mikel Sánchez
- Arthroscopic Surgery Unit, Hospital Vithas Vitoria, 01008 Vitoria-Gasteiz, Spain; (J.M.R.); (P.S.); (M.J.A.); (L.L.d.D.)
- Advanced Biological Therapy Unit, Hospital Vithas Vitoria, 01008 Vitoria-Gasteiz, Spain; (M.B.); (D.D.)
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Wei W, Zhang Y, Long B, Zhang Y, Zhang C, Zhang S. Injections of platelet-rich plasma prepared by automatic blood cell separator combined with topical 5% minoxidil in the treatment of male androgenetic alopecia. Skin Res Technol 2023; 29:e13315. [PMID: 37522500 PMCID: PMC10280600 DOI: 10.1111/srt.13315] [Citation(s) in RCA: 9] [Impact Index Per Article: 9.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/01/2023] [Accepted: 03/22/2023] [Indexed: 08/01/2023]
Abstract
BACKGROUND Platelet-rich plasma (PRP) has been increasingly accepted as a potential therapy in the treatment of androgenetic alopecia (AGA), However, there remains a dearth of data on the effectiveness of PRP prepared by automatic blood cell separator with a combination of topical minoxidil for the treatment of AGA. OBJECTIVE To evaluate the efficacy and safety of PRP prepared by automatic blood cell separator combined with topical 5% minoxidil therapy in male AGA. METHODS Thirty male patients with mild/moderate AGA were enrolled in a randomized double-blind controlled study. Patients were randomly divided into two treatment arms: (group A) PRP prepared by automatic blood cell separator combined with topical 5% minoxidil group; (group B) PRP prepared by automatic blood cell separator combined with a topical placebo group. Trichoscopic assessments regarding hair density/quantity and mean hair diameter were performed at baseline and follow-up. Clinical efficacy of global photography and patient satisfaction were conducted to verify the therapeutic efficacy of the treatment, and the occurrence of adverse reactions was recorded. RESULTS We detected a significant increase in all patients in hair density and quantity after PRP treatment (p < 0.05), and there was no significant difference in mean hair diameter. Although hair density/quantity was more pronounced in group A than in group B, the difference between groups was not statistically significant (p > 0.05). In terms of clinical efficacy and patient satisfaction, group A was superior to group B, and no serious adverse reactions occurred. CONCLUSION We hereby conclude that the injections of PRP prepared by an automated method are effective and safe in the treatment of mild-to-moderate male AGA patients, and its combination with topical 5% minoxidil therapy was superior to PRP monotherapy with better clinical efficacy and higher patient satisfaction.
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Affiliation(s)
- Wei Wei
- Department of DermatologyProvincial Hospital Affiliated to Anhui Medical UniversityHefeiChina
| | - Yuanjing Zhang
- Department of DermatologyThe First Affiliated Hospital of the University of Science and Technology of ChinaHefeiChina
| | - Binman Long
- Department of DermatologyThe First Affiliated Hospital of the University of Science and Technology of ChinaHefeiChina
| | - Yuanyuan Zhang
- Department of TransfusionThe First Affiliated Hospital of the University of Science and Technology of ChinaHefeiChina
| | - Chi Zhang
- Department of DermatologyThe First Affiliated Hospital of the University of Science and Technology of ChinaHefeiChina
| | - Siping Zhang
- Department of DermatologyProvincial Hospital Affiliated to Anhui Medical UniversityHefeiChina
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Ban Y, Yang X, Xing Y, Que W, Yu Z, Gui W, Chen Y, Liu X. Intrauterine Infusion of Leukocyte-Poor Platelet-Rich Plasma Is an Effective Therapeutic Protocol for Patients with Recurrent Implantation Failure: A Retrospective Cohort Study. J Clin Med 2023; 12:jcm12082823. [PMID: 37109159 PMCID: PMC10146382 DOI: 10.3390/jcm12082823] [Citation(s) in RCA: 4] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/14/2023] [Revised: 02/24/2023] [Accepted: 03/24/2023] [Indexed: 04/29/2023] Open
Abstract
BACKGROUND The clinical application of autologous leukocyte-poor platelet-rich plasma (LP-PRP) in patients with recurrent implantation failure (RIF) is rare. This retrospective observational cohort study aimed to evaluate the efficacy of LP-PRP intrauterine infusion in patients with RIF. METHODS Patients with RIF undergoing frozen embryo transfer (FET) from January 2019 to December 2021 (n = 118) were enrolled, with those undergoing LP-PRP intrauterine infusion as the PRP group (n = 64), and those receiving no LP-PRP treatment as the control group (n = 54). The beta-human chorionic gonadotropin (β-hCG)-positive rate, clinical pregnancy rate (CPR), live birth rate (LBR), and miscarriage rate (MR) per ET cycle were compared. RESULTS The β-hCG-positive rate (57.8% vs. 38.9%, p = 0.041), CPR (45.3% vs. 24.5%, p = 0.022), and LBR per ET cycle (42.2% vs. 18.5%, p = 0.009) were higher in the PRP group than in the control group, and the three variables (62.5% vs. 41.2%, p = 0.040, 47.5% vs. 23.5%, p = 0.033, and 47.5% vs. 20.6%, p = 0.027) in the PRP group transferred with the blastocyst-stage embryos were also higher than those in the control group. The MR was similar in all groups. CONCLUSIONS The LP-PRP treatment could improve the β-hCG-positive rate, CPR, and LBR in RIF patients undergoing FET cycles.
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Affiliation(s)
- Yanna Ban
- Reproductive Medicine Center, The First Affiliated Hospital of Chongqing Medical University, No. 1 Youyi Road, Yuzhong District, Chongqing 400016, China
| | - Xiaoliang Yang
- Department of Blood Transfusion, The First Affiliated Hospital of Chongqing Medical University, No. 1 Youyi Road, Yuzhong District, Chongqing 400016, China
| | - Yan Xing
- Department of Blood Transfusion, The First Affiliated Hospital of Chongqing Medical University, No. 1 Youyi Road, Yuzhong District, Chongqing 400016, China
| | - Wenjun Que
- Department of Blood Transfusion, The First Affiliated Hospital of Chongqing Medical University, No. 1 Youyi Road, Yuzhong District, Chongqing 400016, China
| | - Zebo Yu
- Department of Blood Transfusion, The First Affiliated Hospital of Chongqing Medical University, No. 1 Youyi Road, Yuzhong District, Chongqing 400016, China
| | - Wenwu Gui
- Reproductive Medicine Center, The First Affiliated Hospital of Chongqing Medical University, No. 1 Youyi Road, Yuzhong District, Chongqing 400016, China
| | - Ying Chen
- Reproductive Medicine Center, The First Affiliated Hospital of Chongqing Medical University, No. 1 Youyi Road, Yuzhong District, Chongqing 400016, China
| | - Xiru Liu
- Reproductive Medicine Center, The First Affiliated Hospital of Chongqing Medical University, No. 1 Youyi Road, Yuzhong District, Chongqing 400016, China
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Human Adipose-Derived Stem Cells Delay Muscular Atrophy after Peripheral Nerve Injury in Rats. Cell Biochem Biophys 2022; 80:555-562. [PMID: 35802247 DOI: 10.1007/s12013-022-01082-4] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/06/2022] [Accepted: 06/21/2022] [Indexed: 11/03/2022]
Abstract
INTRODUCTION Given that denervation atrophy often occurs in muscle after peripheral nerve injury, the effects of injections of human adipose-derived stem cells (hADSCs) and platelet-rich plasma (PRP) into muscle after peripheral nerve injury were examined. METHODS hADSCs were isolated from human subcutaneous fat tissue, and PRP was prepared from rat whole blood before injection into a rat sciatic nerve injury model. Muscle atrophy was evaluated by quantitating the gross musculature and muscle fiber area and walking footprint analysis. RESULTS At 4 weeks post-surgery, there were significant differences in the sciatic functional index between experimental (injected with hADSCs, PRP, or combined hADSCs + PRP) and non-operated groups (p < 0.0001), but no significant differences were observed between the different treatment groups (p > 0.05). Post hoc Bonferroni tests also showed significant differences in the wet muscle weight ratios of hADSC, PRP, and combined groups compared to PBS group. The gastrocnemius muscle fiber area was larger in hADSC group and the combined group compared to PBS group at 4 weeks post-surgery. CONCLUSION The injection of hADSCs delays muscular atrophy after sciatic nerve injury in rats; thus, hADSCs are a promising alternative for regenerating atrophied muscle.
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Ebrahimi Z, Alimohamadi Y, Janani M, Hejazi P, Kamali M, Goodarzi A. Platelet-rich plasma in the treatment of scars, to suggest or not to suggest? A systematic review and meta-analysis. J Tissue Eng Regen Med 2022; 16:875-899. [PMID: 35795892 DOI: 10.1002/term.3338] [Citation(s) in RCA: 10] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/12/2022] [Revised: 05/21/2022] [Accepted: 06/12/2022] [Indexed: 11/07/2022]
Abstract
Despite the rising trend for applying platelet-rich plasma (PRP) in the management of various types of scars, there is no convincing evidence supporting its use. This motivated us to review the randomized clinical trials that examine the effectiveness and safety of PRP, alone or in combination with other methods, for the management of atrophic or hypertrophic/keloidal scars. The Web of Science, Scopus, Google Scholar, and Cochrane Library databases were systematically searched until September 1st , 2020. Thirteen clinical trials were enrolled in the meta-analysis, and 10 more were reviewed for their results. The random effect meta-analysis method was used to assess the effect size of each outcome for each treatment type, and I2 was used to calculate the statistical heterogeneity between the studies. Patients treated with PRP experienced an overall response rate of 23%, comparable to the results seen with laser or micro-needling (22% and 23%, respectively) When used alone, moderate improvement was the most frequently observed degree of response with PRP (36%) whereas, when added to laser or micro-needling, most patients experienced marked (33%, 43%, respectively) or excellent (32% and 23%, respectively) results. Concerning the hypertrophic/keloid scars, the only study meeting the required criteria reported a better improvement and fewer adverse effects when PRP was added to the intralesional corticosteroids. Platelet-rich plasma appears to be a safe and effective treatment for various types of atrophic scars. In addition, when added to ablative lasers or micro-needling, it seems to considerably add to the efficacy of treatment and reduce the side effects.
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Affiliation(s)
- Zahra Ebrahimi
- Department of General Medicine, Iran University of Medical Sciences, Tehran, Iran
| | - Yousef Alimohamadi
- Pars Advanced and Minimally Invasive Medical Manners Research Center, Pars Hospital, Iran University of Medical Sciences, Tehran, Iran
| | - Majid Janani
- Department of Epidemiology & Biostatistics, School of Public Health, Tehran University of Medical Sciences, Tehran, Iran
| | - Pardis Hejazi
- Skin and Stem Cell Research Center, Tehran University of Medical Sciences, Tehran, Iran.,Department of Dermatology, Rasool Akram Medical Complex Clinical Research Development Center (RCRDC), School of Medicine, Iran University of Medical Sciences, Tehran, Iran
| | - Mahboobeh Kamali
- Air Pollution Research Center, Iran University of Medical Sciences, Tehran, Iran
| | - Azadeh Goodarzi
- Skin and Stem Cell Research Center, Tehran University of Medical Sciences, Tehran, Iran.,Department of Dermatology, Rasool Akram Medical Complex Clinical Research Development Center (RCRDC), School of Medicine, Iran University of Medical Sciences, Tehran, Iran
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Rekik M, Mseddi M, Nadine K, Sellami K, Turki H. Efficacy of autologous platelet-rich plasma in the treatment of vitiligo : A 10- patient prospective study. J Cosmet Dermatol 2022; 21:4225-4233. [PMID: 35524443 DOI: 10.1111/jocd.15050] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/09/2022] [Accepted: 05/02/2022] [Indexed: 11/28/2022]
Abstract
INTRODUCTION Vitiligo is an autoimmune disorder characterised by loss of epidermal melanocytes. It has cosmetic and psychosocial impact. The objective of this paper is to evaluate the interest of platelet-rich-plasma (PRP) in the treatment of vitiligo. MATERIAL AND METHODS We conducted a prospective study between January 2019 to September 2021. RESULTS Our descriptive study included 10 patients followed-up for vitiligo refractory to conventional therapies. The mean age was 36,2 years. Sex ratio was 0,25. Prior to PRP treatment, vitiligo was stable in all cases. The mean number of PRP sessions received by our patients was 2,6 (1-6). A visible improvement of lesions was obtained after a mean of 1,5 sessions. 40% of patients had obtained repigmentation of more than 50% for at least one lesion. An improvement of more than 75% (grade 4) was noted in 2 cases after a mean duration of 5,5 sessions. 40% of patients had obtained repigmentation of more than 50% for at least one lesion. A percentage of improvement between 50 and 74% (grade 3) was obtained for 2 patients. Four patients had an improvement of less than 25% (grade 1) after a mean of 1,75 sessions. There was no recurrence of depigmentation after a mean follow-up of 6 months (1 to 24 months). CONCLUSION Our series proves the benefit of PRP in the treatment of vitiligo. It is a safe and promising option for stable lesions in different body sites with few side effects.
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Affiliation(s)
- Mariem Rekik
- Dermatology department, Hedi Chaker University Hospital, Sfax, Tunisia
| | - Madiha Mseddi
- Dermatology department, Hedi Chaker University Hospital, Sfax, Tunisia
| | - Kammoun Nadine
- Dermatology department, Hedi Chaker University Hospital, Sfax, Tunisia
| | - Khadija Sellami
- Dermatology department, Hedi Chaker University Hospital, Sfax, Tunisia
| | - Hamida Turki
- Dermatology department, Hedi Chaker University Hospital, Sfax, Tunisia
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Effectiveness of Platelet-Rich Plasma Therapy in Androgenic Alopecia—A Meta-Analysis. J Pers Med 2022; 12:jpm12030342. [PMID: 35330343 PMCID: PMC8953144 DOI: 10.3390/jpm12030342] [Citation(s) in RCA: 8] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/02/2022] [Revised: 02/22/2022] [Accepted: 02/22/2022] [Indexed: 01/25/2023] Open
Abstract
Platelet-rich plasma (PRP) represents a novel therapy tested and is used more and more frequently in dermatology and cosmetic surgery for a variety of conditions, including androgenic alopecia (AGA), a common condition with a complex pathogenesis involving genetic factors, hormonal status and inflammation. We performed an extensive literature search which retrieved 15 clinical trials concerning the use in AGA of PRP therapy, alone or in combination, in male, female or mixed patient groups. A quantitative statistical meta-analysis of n = 17 trial groups proved significant increases in hair density from 141.9 ± 108.2 to 177.5 ± 129.7 hairs/cm2 (mean ± SD) following PRP (p = 0.0004). To the best of our knowledge, this is the first meta-analysis that proved a statistically significant correlation between the number of PRP treatments per month and the percentage change in hair density (r = 0.5, p = 0.03), as well as a negative correlation between the mean age of treatment group and the percentage change in hair density (r = −0.56, p = 0.016). Other factors considered for analysis were the PRP preparation method, amount used per treatment, hair diameter, terminal hairs and pull test. We conclude that PRP represents a valuable and effective therapy for AGA in both males and females if patients are rigorously selected.
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Kang C, Lu D. Combined Effect of Microneedling and Platelet-Rich Plasma for the Treatment of Acne Scars: A Meta-Analysis. Front Med (Lausanne) 2022; 8:788754. [PMID: 35237616 PMCID: PMC8882957 DOI: 10.3389/fmed.2021.788754] [Citation(s) in RCA: 10] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/03/2021] [Accepted: 11/29/2021] [Indexed: 01/23/2023] Open
Abstract
Background Microneedling is a promising method for the treatment of acne scars, while the effect of microneedling combined with platelet-rich plasma (PRP) remains unknown. We performed a meta-analysis of controlled studies to compare the efficacy and safety of microneedling treatment with and without additional PRP in patients with acne scars. Methods Randomized and non-randomized controlled studies were identified by search of Medline, Embase, and Cochrane's Library databases. Results were pooled with a random-effects model, incorporating the possible heterogeneity. Results Four randomized and 10 split-face non-randomized controlled studies with 472 patients were included. Compared to microneedling therapy without PRP, combined treatment with microneedling and PRP was associated with increased odds of clinical improvement of >50% in Goodman's qualitative scale [GQS: odds ratio (OR): 2.97, 95% confidence interval (CI): 1.96–4.51, p < 0.001; I2 = 0%], and a significantly improved mean GQS score (mean difference: −0.32, 95% CI: −0.44 to −0.20, p < 0.001; I2 = 0%). Combined treatment was associated with a higher patient satisfying rate (OR: 4.15, 95% CI: 2.13 to 8.09, p < 0.001; I2 = 53%), while the incidence of severe adverse events such as severe erythema (OR: 1.59, 95% CI:.73 to 3.46, P = 0.24; I2 = 0%) and severe edema (OR: 1.14, 95% CI: 0.47 to 2.76, P = 0.77; I2 = 0%) were not significantly different. Conclusions Combined treatment with microneedling with PRP is more effective than microneedling without PRP for patients with acne scars.
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Preclaro IAC, Tianco EAV, Beloso MB. Efficacy of ablative fractional carbon dioxide laser combined with autologous platelet‐rich plasma versus ablative fractional carbon dioxide laser and placebo in the treatment of striae gravidarum: A randomized clinical trial. J Cosmet Dermatol 2022; 21:4354-4364. [DOI: 10.1111/jocd.14791] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/19/2021] [Revised: 01/11/2022] [Accepted: 01/13/2022] [Indexed: 11/28/2022]
Affiliation(s)
- IAC Preclaro
- Jose R. Reyes Memorial Medical Center Department of Dermatology Sta. Cruz, Manila
| | - EAV Tianco
- Jose R. Reyes Memorial Medical Center Department of Dermatology Sta. Cruz, Manila
| | - MB Beloso
- Jose R. Reyes Memorial Medical Center Department of Dermatology Sta. Cruz, Manila
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Atiyeh B, Oneisi A, Ghieh F. Platelet-Rich Plasma Facial Rejuvenation: Myth or Reality? Aesthetic Plast Surg 2021; 45:2928-2938. [PMID: 33999221 DOI: 10.1007/s00266-021-02300-9] [Citation(s) in RCA: 6] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/09/2021] [Accepted: 04/10/2021] [Indexed: 02/07/2023]
Abstract
Platelet-rich plasma (PRP) rejuvenation's efficacy has been reported by numerous uncontrolled clinical case studies of inconsistent quality rather than large randomized and placebo-controlled trials. It was suggested that PRP could be considered as a valid anti-aging and rejuvenation treatment modality. The current literature review summarizes available evidence so far described in the literature with special critical attention to higher quality comparative studies published over the last 10 years. The few studies that could be retrieved and included in this review documented less favorable results. So far, there is no international consensus on clinical PRP use for esthetic rejuvenation. Whether a mix of growth factors does in fact generate a clinically significant more youthful look and whether PRP injections result in comparable or better rejuvenation than what can be expected from other simpler non-surgical modalities. LEVEL OF EVIDENCE IV: This journal requires that authors assign a level of evidence to each article. For a full description of these evidence-based Medicine ratings, please refer to the Table of Contents or the online Instructions to Authors www.springer.com/00266 .
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Affiliation(s)
- Bishara Atiyeh
- Division of Plastic and Reconstructive Surgery, American University of Beirut Medical Center, Beirut, Lebanon
| | - Ahmad Oneisi
- Division of Plastic and Reconstructive Surgery, American University of Beirut Medical Center, Beirut, Lebanon
| | - Fadi Ghieh
- Division of Plastic and Reconstructive Surgery, American University of Beirut Medical Center, Beirut, Lebanon.
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15
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The Use of Platelet-rich Plasma as a Novel Nonsurgical Treatment of the Female Stress Urinary Incontinence: A Prospective Pilot Study. Female Pelvic Med Reconstr Surg 2021; 27:e668-e672. [PMID: 34534197 DOI: 10.1097/spv.0000000000001100] [Citation(s) in RCA: 7] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/26/2022]
Abstract
OBJECTIVES The aim of the study was to evaluate the efficacy and safety of platelet-rich plasma (PRP) for the treatment of stress urinary incontinence (SUI). METHODS This was a prospective observational pilot study conducted in a tertiary referral unit, enrolling women with SUI booked for SUI surgery. A total of 20 consecutive women met the inclusion criteria and attended all follow-ups. All participants underwent 2 PRP injections into the lower one third of the anterior vaginal wall at 4- to 6-week intervals. At baseline, they underwent urodynamic studies, a 1-hour pad test, and completed the International Consultation on Incontinence Questionnaire-Female Lower Urinary Tract Symptoms and King's Health Questionnaire. At follow-up visits (1, 3, and 6 months), patients underwent the 1-hour pad test and completed the King's Health Questionnaire, International Consultation on Incontinence Questionnaire-Female Lower Urinary Tract Symptoms, and Patient Global Impression Scale of Improvement. Primary outcome was to evaluate posttreatment SUI. Secondary outcomes included assessment of patient-reported questionnaires, assessment of urine loss (1-hour pad test), and the level of discomfort during injections (visual analog scale score). Statistical analysis was performed before PRP and 1, 3, and 6 months after the last treatment. RESULTS A significant improvement in SUI symptoms was observed 3 months after treatment with a further improvement at 6 months. A mean reduction of 50.2% in urine loss was observed in the 1-hour pad test. At the 6-month follow-up, 80.0% of women reported to be at least improved. No adverse effects were observed. CONCLUSIONS Platelet-rich plasma injections were both effective and safe at least in the short term and could be offered as an alternative outpatient procedure for the treatment of SUI. However, these encouraging findings warrant further investigation with randomized controlled trials.
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Park G, Qian W, Zhang MJ, Chen YH, Ma LW, Zeng N, Lu Q, Li YY, Ma WW, Yin XF, Zhou BR, Luo D. Platelet-rich plasma regulating the repair of ultraviolet B-induced acute tissue inflammation: adjusting macrophage polarization through the activin receptor-follistatin system. Bioengineered 2021; 12:3125-3136. [PMID: 34193023 PMCID: PMC8806634 DOI: 10.1080/21655979.2021.1944026] [Citation(s) in RCA: 6] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/18/2022] Open
Abstract
Ultraviolet B (UVB) is one of the most common exogenous factors in skin aging, especially photoaging. Once a large amount of UVB accumulates within a short period of time, skin tissue can become inflamed. It has also been found in clinics that platelet-rich plasma (PRP) can promote wound repair; therefore, the aim of this study was to identify the mechanism by which PRP repairs UVB-induced skin photodamage. We used PRP of Sprague-Dawley rats with the two-spin technique in the established acute UVB radiation photodamage model and harvested the corresponding skin after 1, 7, and 28 d. Hematoxylin and eosin staining was used to observe tissue inflammation. We found that PRP reduces inflammation in the early stages of UVB-induced acute skin damage, and then promotes the proliferation of collagen in the middle and late stages. Moreover, PRP can stimulate Act A and M1 polarization in the early stage, while inhibiting activin A (Act A) and inducing M2 polarization in the middle and late stages. In conclusion, this study demonstrates that PRP plays an important regulatory role in helping reduce UVB-induced acute skin tissue inflammation by adjusting macrophage polarization, which alleviates skin inflammation and stimulates collagen regeneration.
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Affiliation(s)
- Gajin Park
- Department of Dermatology, the First Affiliated of Nanjing Medical University, Nanjing, China
| | - Wen Qian
- Department of Dermatology, the First Affiliated of Nanjing Medical University, Nanjing, China
| | - Mei-Jie Zhang
- Department of Dermatology, the First Affiliated of Nanjing Medical University, Nanjing, China
| | - Yi-He Chen
- Department of Dermatology, the First Affiliated of Nanjing Medical University, Nanjing, China
| | - Li-Wen Ma
- Department of Dermatology, the First Affiliated of Nanjing Medical University, Nanjing, China
| | - Ni Zeng
- Department of Dermatology, the First Affiliated of Nanjing Medical University, Nanjing, China
| | - Qian Lu
- Department of Dermatology, the First Affiliated of Nanjing Medical University, Nanjing, China
| | - Yue-Yue Li
- Department of Dermatology, the First Affiliated of Nanjing Medical University, Nanjing, China
| | - Wei-Wei Ma
- Department of Dermatology, the First Affiliated of Nanjing Medical University, Nanjing, China
| | - Xu-Feng Yin
- Department of Dermatology, the First Affiliated of Nanjing Medical University, Nanjing, China
| | - Bing-Rong Zhou
- Department of Dermatology, the First Affiliated of Nanjing Medical University, Nanjing, China
| | - Dan Luo
- Department of Dermatology, the First Affiliated of Nanjing Medical University, Nanjing, China
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Azaryan HG, Khachikyan KM, Taha A, Badawy E. Comparative analysis of effects induced by hyaluronic acid and its combined formula on skin functional parameters in second-degree photoaging. J Cosmet Dermatol 2021; 20:2542-2551. [PMID: 34133833 DOI: 10.1111/jocd.14298] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/08/2021] [Accepted: 06/02/2021] [Indexed: 11/28/2022]
Abstract
BACKGROUND AND AIMS The study aimed to compare the effectiveness of intradermal injections of modified hyaluronic acid (mHA) and combined injections of platelet-rich plasma (PRP) and mHA (HA-PRP) on clinical and functional parameters in women with second-degree photoaging. METHODS Seventy-six healthy female participants diagnosed with second degree of skin photoaging were involved in two interventional study groups. The first group was treated with "bio-reparative" method (mHA) and the second group with "combined HA-PRP therapy". Additionally, 20 practically healthy women, with the first degree of photoaging according to Glogau classification, constituted the control group. Parameters of facial skin were evaluated in all groups before and after the injections. The patients in both interventional groups were compared based on skin therapy outcomes, using corneometry, sebumetry, cutometry, transepidermal water loss (TEWL), and skin pH assessments. A post-interventional analysis was conducted to evaluate the level of satisfaction in physicians and study participants in accordance with GAIS. Intragroup and between-group analysis for the selected parameters was performed. RESULTS Compared with the control group, the combined therapy group did not show significant difference in parameters (p > 0.05) and the scores were significantly improved compared to mHA group (p < 0.001). Control and HA-PRP-treated groups were different only in sebumetry scores (SigDev = 2.1%). Significant difference was observed in the GAIS scores for patients between the interventional groups (p = 4.03297E-11 and 3.4093E-09, respectively). CONCLUSION Implementation of combined therapy is significantly effective compared to the mHA therapy alone. The higher efficacy is derived from significant recovery of functional parameters and GAIS survey results.
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Affiliation(s)
| | | | - Ahmed Taha
- Department of Plastic Surgery, Al-Azhar University, Cairo, Egypt
| | - Ezzat Badawy
- Department of Dermatology and Venereology, Alexandria University, Alexandria, Egypt
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Application of Concentrated Growth Factors Membrane for Human Umbilical Cord Wharton’s Jelly Mesenchymal Stem Cell Differentiation towards Keratinocytes. SEPARATIONS 2021. [DOI: 10.3390/separations8050061] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/17/2022] Open
Abstract
Concentrated growth factors are extracted from platelet-rich plasma obtained from healthy adult veins by physical gradient centrifugation, and the activated platelets release various growth factors and cytokines, which can be further converted into concentrated growth factors liquid or gel preparations by different centrifuge tubes. These preparations are widely used in clinical treatments in various fields, such as dentistry, dermatology and surgery. In this article, concentrated growth factors gel and platelet-poor plasma gel obtained from six healthy adults were pressed into a concentrated growth factors membrane and platelet-poor plasma membrane. We examined whether the 3D fibrin mesh and the various concentrated growth factors within the concentrated growth factors membrane could be used as a bioscaffold for the human Wharton’s jelly umbilical cord stem cell line or the HaCaT cell line to attach, proliferate and form epidermal-like tissue. We also aimed to implant umbilical cord stem cells on the concentrated growth factors membrane or platelet-poor plasma membrane, and further compare the characteristics of similar tissues after 4 weeks in in vitro culture. The results showed that human Wharton’s jelly umbilical cord mesenchymal stem cells, implanted on the upper surface of the concentrated growth factors membrane, showed subsequent cell attachment and proliferation. After 4 weeks of ex vivo tissue culture, a multi-layer epidermal-like tissue formed on the upper surface of the membrane containing concentrated growth factors. This tissue had a minimum thickness of 89.91 µm to a maximum of 204.19 µm, mean ± SD = 144.36 µm ± 43.14 µm. Sections of these multi-layer epidermal-like tissues were used for immunohistochemical staining. We found that 79.8% ± 7.2% of the cells expressed the pancytokeratin marker, 29.5% ± 9.4% of the cells expressed the P63 marker, and 71.7% ± 3.9% of the cells expressed the vimentin marker. After the same 4 weeks in the in vitro culture, the HaCaT cells could attach to the concentrated growth factors membrane and proliferate to form a multi-layer tissue, The tissue had a minimum thickness of 63.17 µm to a maximum of 100.26 µm, mean ± SD = 74.05 µm ± 13.44 µm. We found that 88.1% ± 4.9% of the cells expressed the pancytokeratin marker, 63.6% ± 11.4% of the cells expressed the P63 marker, and 79% ± 9.9% of the cells expressed the vimentin marker. Also, after 4 weeks in the in vitro culture, it showed that umbilical cord stem cells could attach to the platelet-poor plasma membrane, proliferate and distribute in the whole-tissue sections. We found that 9.7% ± 2.4% of the cells expressed the pancytokeratin marker, 7.45% ± 1.9% of the cells expressed the P63 maker, and 95.9% ± 3.7% of the cells expressed the vimentin marker. In terms of the percentage of umbilical cord stem cells expressing pancytokeratin, P63, or vimentin cell markers, there was a significant difference between cultivating in the concentrated growth factors membrane scaffold and the platelet-poor plasma membrane scaffolds. In terms of the percentage of umbilical cord stem cells or HaCaT cells (cultivating in the concentrated growth factors membrane) expressing pancytokeratin, P63, or vimentin cell markers, there was no significant difference. These results suggested that umbilical cord Wharton’s jelly mesenchymal stem cells can use the concentrated growth factors membrane (composed of 3D fibrin mesh, and various growth factors and cytokines) as an effective and self-contained bioscaffold to differentiate towards keratinocytes-like cells. In the future, donors’ own concentrated growth factors membrane can be applied as an auxiliary tool for autologous tissue regeneration.
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Abstract
BACKGROUND The use of platelet-rich plasma has emerged as one of the most desired nonsurgical treatments for facial rejuvenation and hair restoration. It has grown to encompass a wide variety of applications within the field of plastic surgery, including its use in combination with microneedling, laser, and fat-grafting procedures. METHODS In this article, the authors aim to (1) describe the preparation process of platelet-rich plasma; (2) discuss the proposed science behind platelet-rich plasma with regard to its evolving role in hair restoration and facial rejuvenation; and (3) highlight the recent literature examining its widespread use. RESULTS Based on the available literature, there is a therapeutic advantage to the use of platelet-rich plasma as a single treatment modality for alopecia and skin rejuvenation and in combination with laser skin treatment and fat grafting. There is, however, a considerable amount of variability in the processing, preparation, and treatment modalities. CONCLUSIONS Despite a lack of standardized protocols for platelet-rich plasma preparation and a scarcity of large-scale studies with long-term follow-up, there is convincing evidence with objective measurement modalities that display positive outcomes after treatment for skin rejuvenation, hair regrowth, wound healing, and fat graft take.
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Effects of Intraovarian Injection of Autologous Platelet-Rich Plasma on Ovarian Rejuvenation in Poor Responders and Women with Primary Ovarian Insufficiency. Reprod Sci 2021; 28:2050-2059. [PMID: 33683669 DOI: 10.1007/s43032-021-00483-9] [Citation(s) in RCA: 19] [Impact Index Per Article: 6.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/09/2020] [Accepted: 01/31/2021] [Indexed: 12/25/2022]
Abstract
Injection of intraovarian platelet-rich plasma (PRP) was recently presented in terms of improvement ovarian function in women with a poor ovarian response (POR) or primary ovarian insufficiency (POI). In a before and after study, 17 poor responder women and 9 women with the diagnosis of POI were recruited. The multifocal intramedullary infusion of 1.5 ml activated PRP was performed into each ovary. The majority of women in both groups received the second PRP injection with the twofold increase in the dosage to 3ml, 3 months after the first injection. Evaluation of serum anti-mullerian hormone ( AMH), follicle-stimulating hormone (FSH), luteinizing hormone (LH), and estradiol (E2) was performed. In addition, all women were followed with regard to pregnancy outcome up to delivery. In the POI group, menstrual restoration was monitored. The significant difference was not detected regarding the hormonal profile between the three time points in both groups. With regard to pregnancy outcome, 8/17 (47%) of PORs had spontaneous pregnancy in response to PRP injection. Of those, three women (37.55%) had abortions, whereas 4 pregnancies (50%) led to healthy live births, and one woman (12.5%) was in the 24th week of her pregnancy. Menstruation recovery occurred among 22.2% of women with POI after the second PRP injection, but no one became pregnant. Intraovarian injection of autologous PRP might be considered an alternative treatment in poor responders. As for women with POI, it is questionable whether PRP could induce menstrual recovery.
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Lee WR, Hsiao CY, Huang TH, Sung CT, Wang PW, Cheng WT, Fang JY. Low-fluence laser-facilitated platelet-rich plasma permeation for treating MRSA-infected wound and photoaging of the skin. Int J Pharm 2021; 595:120242. [PMID: 33484919 DOI: 10.1016/j.ijpharm.2021.120242] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/20/2020] [Revised: 12/22/2020] [Accepted: 01/04/2021] [Indexed: 12/31/2022]
Abstract
Platelet-rich plasma (PRP) is rich in cytokines and growth factors and is a novel approach for tissue regeneration. It can be used for skin rejuvenation but the large molecular size of the actives limits its topical application. In this study, low-fluence laser-facilitated PRP was delivered to evaluate its effect on absorption through the skin, infection-induced wound, and photoaging. The PRP permeation enhancement was compared for two ablative lasers: fractional (CO2) laser and fully-ablative (Er:YAG) laser. In the Franz cell experiment, pig skin was treated with lasers with superficial ablation followed by the application of recombinant cytokines, growth factors, or PRP. The transport of interferon (IFN)-γ and tumor necrosis factor (TNF)-α was negligible in intact skin and stratum corneum (SC)-stripped skin. Both lasers significantly elevated skin deposition of IFN-γ and TNF-α from PRP, and fully-ablative laser showed a higher penetration enhancement. A similar tendency was found for vascular endothelial growth factor and epidermal growth factor. Er:YAG laser-exposed skin displayed 1.8- and 3.9-fold higher skin deposition of platelet-derived growth factor (PDGF)-BB and transforming growth factor (TGF)-β1 from PRP, respectively. According to the confocal images, both laser interventions led to an extensive and deep distribution of IFN-γ and PDGF-BB in the skin. In the in vivo methicillin-resistant Staphylococcus aureus (MRSA) infection model, CO2 laser- and Er:YAG laser-assisted PRP delivery reduced bacterial load from 1.8 × 106 to 5.9 × 105 and 1.4 × 104 colony-forming units, respectively. The open wound induced by MRSA was closed by the laser-assisted PRP penetration. In the mouse photoaging model, elastin and collagen deposition were fully restored by combined PRP and full-ablative laser but not by PRP alone and PRP combined with fractional laser. Laser-facilitated PRP delivery even with a low fluence setting can be considered a promising strategy for treating some dermatological disorders.
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Affiliation(s)
- Woan-Ruoh Lee
- Graduate Institute of Medical Sciences, Taipei Medical University, Taipei, Taiwan; Department of Dermatology, Taipei Medical University Shuang Ho Hospital, New Taipei City, Taiwan
| | - Chien-Yu Hsiao
- Department of Nutrition and Health Sciences, Chang Gung University of Science and Technology, Kweishan, Taoyuan, Taiwan; Research Center for Food and Cosmetic Safety and Research Center for Chinese Herbal Medicine, Chang Gung University of Science and Technology, Kweishan, Taoyuan, Taiwan; Aesthetic Medical Center, Department of Dermatology, Chang Gung Memorial Hospital, Kweishan, Taoyuan, Taiwan
| | - Tse-Hung Huang
- Research Center for Food and Cosmetic Safety and Research Center for Chinese Herbal Medicine, Chang Gung University of Science and Technology, Kweishan, Taoyuan, Taiwan; Department of Traditional Chinese Medicine, Chang Gung Memorial Hospital, Keelung, Taiwan; School of Traditional Chinese Medicine, Chang Gung University, Kweishan, Taoyuan, Taiwan; School of Nursing, National Taipei University of Nursing and Health Sciences, Taipei, Taiwan
| | - Calvin T Sung
- School of Medicine, University of California, Riverside, USA
| | - Pei-Wen Wang
- Department of Medical Research, China Medical University Hospital, China Medical University, Taichung, Taiwan
| | - Wen-Ting Cheng
- Pharmaceutics Laboratory, Graduate Institute of Natural Products, Chang Gung University, Kweishan, Taoyuan, Taiwan
| | - Jia-You Fang
- Research Center for Food and Cosmetic Safety and Research Center for Chinese Herbal Medicine, Chang Gung University of Science and Technology, Kweishan, Taoyuan, Taiwan; Pharmaceutics Laboratory, Graduate Institute of Natural Products, Chang Gung University, Kweishan, Taoyuan, Taiwan; Department of Anesthesiology, Chang Gung Memorial Hospital, Kweishan, Taoyuan, Taiwan.
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Lin Y, Qi J, Sun Y. Platelet-Rich Plasma as a Potential New Strategy in the Endometrium Treatment in Assisted Reproductive Technology. Front Endocrinol (Lausanne) 2021; 12:707584. [PMID: 34733236 PMCID: PMC8558624 DOI: 10.3389/fendo.2021.707584] [Citation(s) in RCA: 13] [Impact Index Per Article: 4.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 05/10/2021] [Accepted: 09/28/2021] [Indexed: 12/03/2022] Open
Abstract
The success rate of assisted reproduction techniques (ART) has long been less than satisfactory albeit the great progress made in recent years, demonstrating the need for alternative options in the ART cycles. Growing evidence correlates the effect of intrauterine platelet-rich plasma (PRP) infusion on the endometrium with reassuring reproductive results. Thus, in this review, we focus on the current clinical and mechanical evidence on PRP and its effect on endometrial receptivity, and assess the features, benefits and limitations of the current studies and potential risks of PRP in ART.
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Affiliation(s)
- Yunying Lin
- Center for Reproductive Medicine, Renji Hospital, School of Medicine, Shanghai Jiao Tong University, Shanghai, China
- Shanghai Key Laboratory for Assisted Reproduction and Reproductive Genetics, Shanghai, China
| | - Jia Qi
- Center for Reproductive Medicine, Renji Hospital, School of Medicine, Shanghai Jiao Tong University, Shanghai, China
- Shanghai Key Laboratory for Assisted Reproduction and Reproductive Genetics, Shanghai, China
| | - Yun Sun
- Center for Reproductive Medicine, Renji Hospital, School of Medicine, Shanghai Jiao Tong University, Shanghai, China
- Shanghai Key Laboratory for Assisted Reproduction and Reproductive Genetics, Shanghai, China
- *Correspondence: Yun Sun,
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Dincer D, Tanacan E, Cakir Akay GA, Atac GK, Evrin T. Localized
infection and leg ulcer after platelet‐rich plasma injection. Dermatol Ther 2020; 33:e13948. [DOI: 10.1111/dth.13948] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/14/2020] [Accepted: 06/21/2020] [Indexed: 11/29/2022]
Affiliation(s)
- Didem Dincer
- Medical Faculty, Department of Dermatology and Veneorology Ufuk University Ankara Turkey
| | - Efsun Tanacan
- Medical Faculty, Department of Dermatology and Veneorology Ufuk University Ankara Turkey
| | - Gul Aslihan Cakir Akay
- Medical Faculty, Department of Dermatology and Veneorology Ufuk University Ankara Turkey
| | - Gokce Kaan Atac
- Medical Faculty, Department of Radiology Ufuk University Ankara Turkey
| | - Togay Evrin
- Medical Faculty, Department of Emergency Medicine Ufuk University Ankara Turkey
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Pennati A, Apfelbeck T, Brounts S, Galipeau J. Washed Equine Platelet Extract as an Anti-Inflammatory Biologic Pharmaceutical. Tissue Eng Part A 2020; 27:582-592. [PMID: 32854583 DOI: 10.1089/ten.tea.2020.0160] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/13/2022] Open
Abstract
Mammalian platelets participate in the immediate tissue injury response by initiating coagulation and further promoting tissue injury mitigation and repair. The latter properties are deployed following platelet release of presynthetized morphogens, cytokines, and growth and chemotactic factors, which launch a tissue regenerative, angiogenic, and anti-inflammatory program. Several blood-derived biologic products, like platelet-rich plasma (PRP) and platelet lysate (PL), are currently on the market to allow proper healing and tissue regeneration. However, not all growth factors are released from the platelets and the final products contain plasma proteins such as albumin, fibrinogen, complement, and immunoglobulins, increasing the risks of serum sickness or allergic reaction. To address this problem, we developed a new platelet extract where equine blood platelets are concentrated, washed, and thereafter lysed by detergent Triton X-114. Distinct from PRP, this extract is devoid of albumin, fibrinogen, and immunoglobulins and is 266-fold enriched in platelet-derived growth factor content relative to PRP. Washed equine platelet extract (WEPLEX) is amenable to lyophilization without loss of biological activity. In vitro, WEPLEX significantly inhibits human and equine T cell proliferative response to phytohemagglutinin and also polarizes murine CD45+/CD11b+ peritoneal macrophages to an IL-10+ M2-like phenotype. In vivo, WEPLEX substantially improves clinical outcome of murine experimental dextran sulfate sodium colitis. We propose that equine-sourced, zoonosis-free WEPLEX may serve as an anti-inflammatory biological therapy across mammalian species.
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Affiliation(s)
- Andrea Pennati
- Department of Medicine, School of Medicine and Public Health, University of Wisconsin, Madison, Wisconsin, USA.,University of Wisconsin Carbone Cancer Center, University of Wisconsin, Madison, Wisconsin, USA
| | - Taylor Apfelbeck
- Department of Medicine, School of Medicine and Public Health, University of Wisconsin, Madison, Wisconsin, USA.,University of Wisconsin Carbone Cancer Center, University of Wisconsin, Madison, Wisconsin, USA.,Department of Surgical Sciences, School of Veterinary Medicine, Madison, Wisconsin, USA
| | - Sabrina Brounts
- Department of Surgical Sciences, School of Veterinary Medicine, Madison, Wisconsin, USA
| | - Jacques Galipeau
- Department of Medicine, School of Medicine and Public Health, University of Wisconsin, Madison, Wisconsin, USA.,University of Wisconsin Carbone Cancer Center, University of Wisconsin, Madison, Wisconsin, USA
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25
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Urman B, Boza A, Balaban B. Platelet-rich plasma another add-on treatment getting out of hand? How can clinicians preserve the best interest of their patients? Hum Reprod 2020; 34:2099-2103. [PMID: 31725883 DOI: 10.1093/humrep/dez190] [Citation(s) in RCA: 10] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/11/2019] [Revised: 07/28/2019] [Indexed: 12/16/2022] Open
Abstract
Add-on treatments in IVF are utilized to a great extent but without sufficient evidence showing their effectiveness. Since the offered treatments are usually costly and may be associated with yet unknown risks, this practice is not in the best interest of couples that may go to great lengths to conceive and have an offspring carrying their own genetic make-up. A recent addition to this armamentarium is the administration of platelet-rich plasma (PRP) in women with diminished ovarian reserve, implantation failures, and a thin endometrium. The only evidence for PRP comes from small scale and mostly before and after studies with clinically irrelevant end points. PRP has not been subjected to a rigorous clinical trial. It is a typical example of an add-on gaining widespread popularity based on biological plausibility and mind-bending theoretical presumptions. We should be extremely cautious prior to implementing PRP on a widescale and await the results of well-designed studies.
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Affiliation(s)
- Bulent Urman
- Womens' Health and Assisted Reproduction Treatment Unit, VKF American Hospital, Istanbul, Turkey
| | - Aysen Boza
- Womens' Health and Assisted Reproduction Treatment Unit, VKF American Hospital, Istanbul, Turkey
| | - Basak Balaban
- Womens' Health and Assisted Reproduction Treatment Unit, VKF American Hospital, Istanbul, Turkey
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Vocetkova K, Sovkova V, Buzgo M, Lukasova V, Divin R, Rampichova M, Blazek P, Zikmund T, Kaiser J, Karpisek Z, Amler E, Filova E. A Simple Drug Delivery System for Platelet-Derived Bioactive Molecules, to Improve Melanocyte Stimulation in Vitiligo Treatment. NANOMATERIALS 2020; 10:nano10091801. [PMID: 32927642 PMCID: PMC7559479 DOI: 10.3390/nano10091801] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 08/14/2020] [Revised: 09/02/2020] [Accepted: 09/08/2020] [Indexed: 12/17/2022]
Abstract
Vitiligo is the most common depigmentation disorder of the skin. Currently, its therapy focuses on the halting of the immune response and stimulation of the regenerative processes, leading to the restoration of normal melanocyte function. Platelet-rich plasma (PRP) represents a safe and cheap regenerative therapy option, as it delivers a wide spectrum of native growth factors, cytokines and other bioactive molecules. The aim of this study was to develop a simple delivery system to prolong the effects of the bioactive molecules released from platelets. The surface of electrospun and centrifugally spun poly-ε-caprolactone (PCL) fibrous scaffolds was functionalized with various concentrations of platelets; the influence of the morphology of the scaffolds and the concentration of the released platelet-derived bioactive molecules on melanocytes, was then assessed. An almost two-fold increase in the amount of the released bioactive molecules was detected on the centrifugally spun vs. electrospun scaffolds, and a sustained 14-day release of the bioactive molecules was demonstrated. A strong concentration-dependent response of melanocyte to the bioactive molecules was observed; higher concentrations of bioactive molecules resulted in improved metabolic activity and proliferation of melanocytes. This simple system improves melanocyte viability, offers on-site preparation and is suitable for prolonged topical PRP administration.
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Affiliation(s)
- Karolina Vocetkova
- Institute of Experimental Medicine of the Czech Academy of Sciences, Videnska 1083, 142 20 Prague, Czech Republic; (V.S.); (M.B.); (V.L.); (R.D.); (M.R.); (E.F.)
- Department of Biophysics, 2nd Faculty of Medicine, Charles University, V Uvalu 84, 150 06 Prague, Czech Republic;
- University Centre for Energy Efficient Buildings, Czech Technical University in Prague, Trinecka 1024, 273 43 Bustehrad, Czech Republic
- Correspondence:
| | - Vera Sovkova
- Institute of Experimental Medicine of the Czech Academy of Sciences, Videnska 1083, 142 20 Prague, Czech Republic; (V.S.); (M.B.); (V.L.); (R.D.); (M.R.); (E.F.)
- Department of Biophysics, 2nd Faculty of Medicine, Charles University, V Uvalu 84, 150 06 Prague, Czech Republic;
- University Centre for Energy Efficient Buildings, Czech Technical University in Prague, Trinecka 1024, 273 43 Bustehrad, Czech Republic
| | - Matej Buzgo
- Institute of Experimental Medicine of the Czech Academy of Sciences, Videnska 1083, 142 20 Prague, Czech Republic; (V.S.); (M.B.); (V.L.); (R.D.); (M.R.); (E.F.)
- University Centre for Energy Efficient Buildings, Czech Technical University in Prague, Trinecka 1024, 273 43 Bustehrad, Czech Republic
| | - Vera Lukasova
- Institute of Experimental Medicine of the Czech Academy of Sciences, Videnska 1083, 142 20 Prague, Czech Republic; (V.S.); (M.B.); (V.L.); (R.D.); (M.R.); (E.F.)
- University Centre for Energy Efficient Buildings, Czech Technical University in Prague, Trinecka 1024, 273 43 Bustehrad, Czech Republic
| | - Radek Divin
- Institute of Experimental Medicine of the Czech Academy of Sciences, Videnska 1083, 142 20 Prague, Czech Republic; (V.S.); (M.B.); (V.L.); (R.D.); (M.R.); (E.F.)
- Department of Biophysics, 2nd Faculty of Medicine, Charles University, V Uvalu 84, 150 06 Prague, Czech Republic;
- University Centre for Energy Efficient Buildings, Czech Technical University in Prague, Trinecka 1024, 273 43 Bustehrad, Czech Republic
| | - Michala Rampichova
- Institute of Experimental Medicine of the Czech Academy of Sciences, Videnska 1083, 142 20 Prague, Czech Republic; (V.S.); (M.B.); (V.L.); (R.D.); (M.R.); (E.F.)
| | - Pavel Blazek
- Central European Institute of Technology, Brno University of Technology, Purkynova 656/123, 616 00 Brno, Czech Republic; (P.B.); (T.Z.); (J.K.)
| | - Tomas Zikmund
- Central European Institute of Technology, Brno University of Technology, Purkynova 656/123, 616 00 Brno, Czech Republic; (P.B.); (T.Z.); (J.K.)
| | - Jozef Kaiser
- Central European Institute of Technology, Brno University of Technology, Purkynova 656/123, 616 00 Brno, Czech Republic; (P.B.); (T.Z.); (J.K.)
| | - Zdenek Karpisek
- Institute of Mathematics, Faculty of Mechanical Engineering, Brno University of Technology, Technicka 2, 616 69 Brno, Czech Republic;
| | - Evzen Amler
- Department of Biophysics, 2nd Faculty of Medicine, Charles University, V Uvalu 84, 150 06 Prague, Czech Republic;
- University Centre for Energy Efficient Buildings, Czech Technical University in Prague, Trinecka 1024, 273 43 Bustehrad, Czech Republic
| | - Eva Filova
- Institute of Experimental Medicine of the Czech Academy of Sciences, Videnska 1083, 142 20 Prague, Czech Republic; (V.S.); (M.B.); (V.L.); (R.D.); (M.R.); (E.F.)
- Department of Biophysics, 2nd Faculty of Medicine, Charles University, V Uvalu 84, 150 06 Prague, Czech Republic;
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A meta-analysis of fractional CO 2 laser combined with PRP in the treatment of acne scar. Lasers Med Sci 2020; 36:1-12. [PMID: 32827074 DOI: 10.1007/s10103-020-03105-z] [Citation(s) in RCA: 10] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/05/2020] [Accepted: 07/22/2020] [Indexed: 12/12/2022]
Abstract
This study aimed to analyze the effectiveness and safety of ablative fractional carbon dioxide laser systems (CO2 AFL) combined with autologous platelet-rich plasma (PRP) in the treatment of acne scars through the retrieval and collection of related literature to further guide the treatment of acne scars. We searched Web of Science, PubMed, Embase, Wanfang Data, Chinese National Knowledge Infrastructure, and VIP Database. All randomized and nonrandomized controlled trials on CO2 AFL combined with PRP in the treatment of acne scars were included, and Revman5.3 systematic review software was used in the meta-analysis. Nine studies were included in this meta-analysis. The data analysis results showed that the CO2 AFL combined with PRP treatment group showed significantly better results than the pure CO2 AFL control group in terms of clinical improvement score, clinical improvement rate, patient satisfaction, and crusting period. The results of this meta-analysis showed that CO2 AFL combined with PRP in the treatment of acne scars is more effective and safer than CO2 AFL alone.
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Evans AG, Mwangi JM, Pope RW, Ivanic MG, Botros MA, Glassman GE, Pearce FB, Kassis S. Platelet-rich plasma as a therapy for androgenic alopecia: a systematic review and meta-analysis. J DERMATOL TREAT 2020; 33:498-511. [DOI: 10.1080/09546634.2020.1770171] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/11/2022]
Affiliation(s)
- Adam G. Evans
- School of Medicine, Meharry Medical College, Nashville, TN, USA
| | - James M. Mwangi
- School of Medicine, Meharry Medical College, Nashville, TN, USA
| | - Rand W. Pope
- School of Medicine, Vanderbilt University, Nashville, TN, USA
| | | | - Mina A. Botros
- School of Medicine, Meharry Medical College, Nashville, TN, USA
| | - Gabriella E. Glassman
- Department of Plastic Surgery, Vanderbilt University Medical Center, Nashville, TN, USA
| | - F. Bennett Pearce
- Department of Plastic Surgery, Vanderbilt University Medical Center, Nashville, TN, USA
| | - Salam Kassis
- Department of Plastic Surgery, Vanderbilt University Medical Center, Nashville, TN, USA
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Swendseid B, Vimawala S, Ortlip T, Richa T, Schmidt N, Walter A, Heffelfinger R, Luginbuhl A. Platelet-Rich Plasma Enhances Distal Flap Viability and Underlying Vascularity in a Radiated Rotational Flap Rodent Model. Facial Plast Surg Aesthet Med 2020; 22:181-187. [PMID: 32286865 DOI: 10.1089/fpsam.2019.0018] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022] Open
Abstract
Importance: Autologous platelet-rich plasma (PRP) has received widespread attention due to its physiologic healing properties, augmenting the body's natural healing process through platelet activation and release of growth factors. The effects of PRP on radiated tissue have been inadequately studied in vivo. Objective: To determine whether PRP can be used to improve viability of radiated tissue subjected to a clinically meaningful stressor, in this case a rotational skin flap. Design, Setting, Participants: This is a prospective trial using a radiated rat abdominal rotational flap model in the laboratory. Male Sprague-Daley rats were used in this study. Harvested PRP or saline control was injected into rotational flaps immediately after surgery. Progression of necrosis was documented with photo analysis. After 1 week, animals were sacrificed and flap tissue was stained and analyzed for presence of vascular tissue. Intervention: PRP versus control injection into radiated skin tissue. Main Outcomes and Measures: Percentage necrosis of rotational flap and number of vascular channels stained with CD31 present in flap tissue. Results: PRP administration helped rescue the distal flap from necrosis, achieving viability similar to nonradiated controls. Superficial vascularity was similarly increased fivefold in radiated tissue if PRP was given postoperatively, mirroring the vascular density of nonradiated tissue. Conclusions and Relevance: PRP may enhance distal rotational flap viability after radiation, possibly by protecting superficial vessels from tissue necrosis when administered at the time of surgery.
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Affiliation(s)
- Brian Swendseid
- Department of Otolaryngology-Head and Neck Surgery, Thomas Jefferson University, Philadelphia, Pennsylvania, USA
| | - Swar Vimawala
- Department of Otolaryngology-Head and Neck Surgery, Thomas Jefferson University, Philadelphia, Pennsylvania, USA
| | - Tim Ortlip
- Otolaryngology, Washington Township Medical Foundation, Fremont, California, USA
| | - Tony Richa
- Department of Otolaryngology-Head and Neck Surgery, Thomas Jefferson University, Philadelphia, Pennsylvania, USA
| | - Nicholas Schmidt
- Drexel University School of Medicine, Philadelphia, Pennsylvania, USA
| | - Avery Walter
- Department of Otolaryngology-Head and Neck Surgery, Thomas Jefferson University, Philadelphia, Pennsylvania, USA
| | - Ryan Heffelfinger
- Department of Otolaryngology-Head and Neck Surgery, Thomas Jefferson University, Philadelphia, Pennsylvania, USA
| | - Adam Luginbuhl
- Department of Otolaryngology-Head and Neck Surgery, Thomas Jefferson University, Philadelphia, Pennsylvania, USA
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Hewedy ESS, Sabaa BESI, Mohamed WS, Hegab DS. Combined intralesional triamcinolone acetonide and platelet rich plasma versus intralesional triamcinolone acetonide alone in treatment of keloids. J DERMATOL TREAT 2020; 33:150-156. [PMID: 32063079 DOI: 10.1080/09546634.2020.1730742] [Citation(s) in RCA: 14] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/12/2022]
Abstract
Background: Keloids are benign fibro-proliferative growths occurring after skin injury or spontaneously. Intralesional triamcinolone acetonide (TA) is their first-line therapy, but commonly associated with side effects or recurrence. Platelet rich plasma (PRP) is an autologous blood-derived product with promising results in improving wound healing with lower keloid occurrence.Objective: To compare the efficacy of combined intralesional TA and PRP versus TA alone in keloids treatment.Methods: Forty patients with keloids were divided randomly into two equal groups (A and B). Both groups received intralesional TA (20 mg/ml) for four sessions, 3 weeks apart. Group A patients received additional intralesional PRP 1 week after TA injections. Evaluation was done after 3 months of follow up by Vancouver scar scale (VSS) and verbal rating scale (VRS) for pain and itching.Results: Both groups showed significant improvement in all parameters of VSS and VRS in comparison with baseline. Significantly better improvement in height, pigmentation, and pliability and overall VSS was detected in patients of group A. A significantly higher incidence of post-TA atrophy and hypopigmentation was observed in group B.Conclusion: Combining intralesional PRP with TA could yield cosmetically better outcomes in keloid treatment with lower incidence of TA-induced side effects especially atrophy and hypopigmentation.
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Affiliation(s)
| | | | - Wesam Salah Mohamed
- Clinical Pathology Department, Faculty of Medicine, Tanta University, Tanta, Egypt
| | - Doaa Salah Hegab
- Dermatology and Venereology Department, Faculty of Medicine, Tanta University, Tanta, Egypt
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31
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Schoenberg E, Hattier G, Wang JV, Saedi N. Platelet-rich plasma for facial rejuvenation: An early examination. Clin Dermatol 2020; 38:251-253. [DOI: 10.1016/j.clindermatol.2019.06.003] [Citation(s) in RCA: 9] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/07/2023]
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32
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Bonjorno AR, Gomes TB, Pereira MC, Carvalho CM, Gabardo MCL, Kaizer MR, Zielak JC. Radiofrequency therapy in esthetic dermatology: A review of clinical evidences. J Cosmet Dermatol 2019; 19:278-281. [DOI: 10.1111/jocd.13206] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/01/2019] [Revised: 09/26/2019] [Accepted: 10/08/2019] [Indexed: 01/09/2023]
Affiliation(s)
| | | | | | | | | | | | - João Cesar Zielak
- Biotechnology Positivo University Curitiba Brazil
- Dentistry Positivo University Curitiba Brazil
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33
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Kao CH. Use of concentrate growth factors gel or membrane in chronic wound healing: Description of 18 cases. Int Wound J 2019; 17:158-166. [PMID: 31661727 DOI: 10.1111/iwj.13250] [Citation(s) in RCA: 12] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/29/2019] [Revised: 09/19/2019] [Accepted: 09/23/2019] [Indexed: 12/29/2022] Open
Abstract
Treating chronic skin wounds in patients with diabetes, bed sores, or stasis dermatitis is typically a time-consuming and costly process, and the outcome is not always promising. Concentrated growth factor (CGF) obtained from the autologous venous blood of patients via fractional centrifugation is employed for producing a CGF gel or membrane that can be applied to expedite self-regeneration of skin wounds. In this case report, we presented the results from 18 patients with chronic skin wounds treated with a CGF gel or membrane produced from autologous venous blood. Noticeable granulation tissue and regenerated epidermal coverage were observed in 16 patients who received CGF treatment over various time courses, thereby demonstrating the significant therapeutic effects of CGF treatment in overall wound healing. The other two patients with stasis ulcers in their calves failed to respond to the treatment because of the comorbidity of iliac vein thrombosis. In addition, by culturing HaCaT keratinocytes using CGF membrane as the foundation, we observed that HaCaT cells attached to the CGF membrane migrated and proliferated to form an epithelium-like structure. Comprehensively, the clinical results infer that CGF gel can expedite the regeneration of the soft tissue at the wound, whereas CGF membrane may facilitate its marginal re-epithelialisation. The combination of the two can promote autologous regeneration of both deep and superficial wounds effectively and safely.
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Hsiao CY, Yang SC, Alalaiwe A, Fang JY. Laser ablation and topical drug delivery: a review of recent advances. Expert Opin Drug Deliv 2019; 16:937-952. [DOI: 10.1080/17425247.2019.1649655] [Citation(s) in RCA: 11] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/02/2023]
Affiliation(s)
- Chien-Yu Hsiao
- Department of Nutrition and Health Sciences, Chang Gung University of Science and Technology, Taoyuan, Taiwan
- Research Center for Food and Cosmetic Safety and Research Center for Chinese Herbal Medicine, Chang Gung University of Science and Technology, Taoyuan, Taiwan
- Aesthetic Medical Center, Department of Dermatology, Chang Gung Memorial Hospital, Taoyuan, Taiwan
| | - Shih-Chun Yang
- Department of Cosmetic Science, Providence University, Taichung, Taiwan
| | - Ahmed Alalaiwe
- Department of Pharmaceutics, College of Pharmacy, Prince Sattam Bin Abdulaziz University, Al Kharj, Saudi Arabia
| | - Jia-You Fang
- Research Center for Food and Cosmetic Safety and Research Center for Chinese Herbal Medicine, Chang Gung University of Science and Technology, Taoyuan, Taiwan
- Pharmaceutics Laboratory, Graduate Institute of Natural Products, Chang Gung University, Taoyuan, Taiwan
- Department of Anesthesiology, Chang Gung Memorial Hospital, Taoyuan, Taiwan
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35
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Liu X, Gorzelanny C, Schneider SW. Platelets in Skin Autoimmune Diseases. Front Immunol 2019; 10:1453. [PMID: 31333641 PMCID: PMC6620619 DOI: 10.3389/fimmu.2019.01453] [Citation(s) in RCA: 10] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/31/2019] [Accepted: 06/10/2019] [Indexed: 12/11/2022] Open
Abstract
Systemic lupus erythematosus (SLE), systemic sclerosis (SSc), and small vessel vasculitis are three autoimmune diseases frequently manifested in the skin. They share common pathogenic features, including production of autoantibodies, loss of tolerance to self-antigens, tissue necrosis and fibrosis, vasculopathy and activation of the coagulation system. Platelets occupy a central part within the coagulation cascade and are well-recognized for their hemostatic role. However, recent cumulative evidence implicates their additional and multifaceted immunoregulatory functions. Platelets express immune receptors and they store growth factors, cytokines, and chemokines in their granules enabling a significant contribution to inflammation. A plethora of activating triggers such as damage associated molecular patterns (DAMPs) released from damaged endothelial cells, immune complexes, or complement effector molecules can mediate platelet activation. Activated platelets further foster an inflammatory environment and the crosstalk with the endothelium and leukocytes by the release of immunoactive molecules and microparticles. Further insight into the pathogenic implications of platelet activation will pave the way for new therapeutic strategies targeting autoimmune diseases. In this review, we discuss the inflammatory functions of platelets and their mechanistic contribution to the pathophysiology of SSc, ANCA associated small vessel vasculitis and other autoimmune diseases affecting the skin.
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Affiliation(s)
- Xiaobo Liu
- Department of Dermatology, Medical Faculty Mannheim, University of Heidelberg, Mannheim, Germany.,Department of Dermatology and Venereology, University Medical Center Hamburg-Eppendorf, Hamburg, Germany
| | - Christian Gorzelanny
- Department of Dermatology and Venereology, University Medical Center Hamburg-Eppendorf, Hamburg, Germany
| | - Stefan W Schneider
- Department of Dermatology and Venereology, University Medical Center Hamburg-Eppendorf, Hamburg, Germany
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36
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Chang HC, Sung CW, Lin MH. Efficacy of Autologous Platelet-Rich Plasma Combined With Ablative Fractional Carbon Dioxide Laser for Acne Scars: A Systematic Review and Meta-Analysis. Aesthet Surg J 2019; 39:NP279-NP287. [PMID: 30809666 DOI: 10.1093/asj/sjz048] [Citation(s) in RCA: 11] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/20/2023] Open
Abstract
BACKGROUND Acne scars are common and challenging clinical complications of acne vulgaris. Ablative fractional carbon dioxide (CO2) laser is a well-established treatment for acne scars; however, some postlaser adverse effects have been noted. Autologous platelet-rich plasma (PRP) can improve tissue regeneration. Several studies have investigated the efficacy of combination therapy of CO2 laser and PRP for acne scars. OBJECTIVES The authors sought to conduct a meta-analysis of the efficacy of PRP combined with ablative fractional CO2 laser for treating acne scars by examining clinical trial results. METHODS A systematic review was performed by searching PubMed, Embase, Cochrane Library, and Web of Science, and a meta-analysis was conducted to assess the clinical outcomes after combination therapy of PRP and ablative fractional CO2 laser compared with laser alone. RESULTS We identified 4 eligible studies for the meta-analysis, including 3 randomized controlled trials. Our results demonstrated that clinical improvement after combination therapy was significantly higher than that after laser alone (odds ratio = 2.992, P = 0.001). Regarding major side effects, patients who underwent combination therapy experienced significantly shorter duration of crust compared with CO2 laser alone (standard mean difference = -1.140, P < 0.001); relatively shorter durations of erythema and edema were also noted after combination therapy. Furthermore, patient satisfaction rates were significantly higher after combination therapy than after laser alone (odds ratio = 3.169, P = 0.002). CONCLUSIONS The combination of autologous PRP and ablative fractional CO2 laser has synergistic positive effects on the clinical outcomes for acne scars and can accelerate the recovery of laser-damaged skin. LEVEL OF EVIDENCE: 2
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Affiliation(s)
- Hua-Ching Chang
- Department of Dermatology, Taipei Medical University Hospital, Taipei, Taiwan
| | - Chih-Wei Sung
- Department of Emergency Medicine, National Taiwan University Hospital Hsin-Chu Branch, Hsinchu, Taiwan
| | - Ming-Hsiu Lin
- Department of Dermatology, Taipei Medical University Hospital, Taipei, Taiwan
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37
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Schoenberg E, Wang JV, Zachary CB, Saedi N. Treatment of acne scars with PRP and laser therapy: an up-to-date appraisal. Arch Dermatol Res 2019; 311:643-646. [DOI: 10.1007/s00403-019-01936-7] [Citation(s) in RCA: 15] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/16/2019] [Revised: 05/09/2019] [Accepted: 05/24/2019] [Indexed: 11/28/2022]
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38
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Schoenberg E, O’Connor M, Wang JV, Yang S, Saedi N. Microneedling and PRP for acne scars: A new tool in our arsenal. J Cosmet Dermatol 2019; 19:112-114. [DOI: 10.1111/jocd.12988] [Citation(s) in RCA: 17] [Impact Index Per Article: 3.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/23/2018] [Accepted: 04/16/2019] [Indexed: 12/01/2022]
Affiliation(s)
- Elizabeth Schoenberg
- Department of Dermatology and Cutaneous Biology Thomas Jefferson University Philadelphia Pennsylvania
| | - Mackenzie O’Connor
- Department of Dermatology and Cutaneous Biology Thomas Jefferson University Philadelphia Pennsylvania
| | - Jordan V Wang
- Department of Dermatology and Cutaneous Biology Thomas Jefferson University Philadelphia Pennsylvania
| | - Sherry Yang
- Department of Dermatology and Cutaneous Biology Thomas Jefferson University Philadelphia Pennsylvania
| | - Nazanin Saedi
- Department of Dermatology and Cutaneous Biology Thomas Jefferson University Philadelphia Pennsylvania
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Cord Blood Platelet Lysate: In Vitro Evaluation to Support the Use in Regenerative Medicine. Mediterr J Hematol Infect Dis 2019; 11:e2019021. [PMID: 30858959 PMCID: PMC6402548 DOI: 10.4084/mjhid.2019.021] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/19/2018] [Accepted: 11/08/2018] [Indexed: 02/06/2023] Open
Abstract
Platelet-rich plasma (PRP) is an inexpensive and safe substitute of recombinant growth factors in vitro and in vivo. Due to its putative effect on tissue repair, the use of autologous PRP has become largely popular. Recently, a jellified PRP derivative obtained from umbilical cord blood (CB) has been utilized in vivo to treat mucosal and cutaneous lesions. Nevertheless, whether PRP derived from CB and adult blood display different potency in promoting cell growth in vitro has been rarely investigated. In this study, we compared cytokine profile and mesenchymal cell growth supporting the ability of platelet lysate obtained from adult and cord blood. Our in vitro results strongly back the utilization of CB platelet lysate in vivo, as an efficacious, safe and inexpensive alternative to promote damaged tissue healing when the autologous PRP is contraindicated. Moreover, the policy of manufacturing CB platelet lysate can limit the current disposal of many collected CB units not suitable for transplant due to their low nucleated cell count.
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