1
|
Liang D, Pei J, Zhang X, Chen X. Clinical outcomes of autologous platelet-rich plasma and bone marrow mononuclear cells grafting combined with core decompression for Association Research Circulation Osseous II-IIIA stage non-traumatic osteonecrosis of the femoral head. INTERNATIONAL ORTHOPAEDICS 2023; 47:2181-2188. [PMID: 36951976 DOI: 10.1007/s00264-023-05779-w] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 02/09/2023] [Accepted: 03/13/2023] [Indexed: 03/24/2023]
Abstract
PURPOSE This study aimed to investigate the efficacy and safety of autologous platelet-rich plasma (PRP) and bone marrow mononuclear cells (BMMCs) grafting combined with core decompression (CD) in the treatment of Association Research Circulation Osseous (ARCO) II-IIIA stage non-traumatic osteonecrosis of the femoral head (ONFH). METHODS The clinical data of 44 patients (44 hips) with non-traumatic ONFH from December 2018 to December 2019 were retrospectively reviewed. Twenty-four patients underwent CD combined with autologous PRP and BMMCs grafting (PRP+BMMCs group), and 20 patients underwent core decompression alone (CD group). During a minimum follow-up of 36 months, radiographic outcomes were evaluated using X-ray, radiographic failure rates were compared, and Harris hip score (HHS) and visual analog scale (VAS) were selected to evaluate clinical outcomes. The percentage of patients with minimal clinically important difference (MCID) in both groups was analyzed. Clinical failure was defined as further total hip arthroplasty (THA) with Kaplan-Meier survival analysis. Surgical complications were recorded. RESULTS All patients had well healed wounds, and no complications such as infection and thrombosis occurred. HHS and VAS scores in both the PRP+BMMCs and CD groups were better than those preoperatively (P<0.05). At the last follow-up, the HHS and VAS scores of the PRP+BMMCs group were significantly better than those of the CD group (P<0.05). In ARCO II-IIIA stage, 66.7% of the PRP+BMMCs group and 30.0% of the CD group achieved the MCID (P<0.05). The clinical and imaging failure rates in the PRP+BMMCs group were 12.5% and 20.8%, respectively, compared with 40.0% and 50.0% in the CD group (P<0.05). In ARCO II stage, the MCID, clinical and imaging failure rates of PRP+BMMCs group and CD group were 66.7% and 33.3% (P<0.05), 4.8% and 33.3% (P<0.05), 14.3% and 44.4% (P<0.05), respectively. The PRP+BMMCs group had better hip survival rate compared with CD group (P<0.05). CONCLUSION CD combined with autologous PRP and BMMCs grafting is a safe and effective method for the treatment of ARCO II-IIIA stage non-traumatic ONFH, especially for ARCO II stage, effectively reducing the collapse rate of the femoral head and delaying or even avoiding THA.
Collapse
Affiliation(s)
- Dawei Liang
- Zhengzhou Medical Hospital District, Luoyang Orthopedic-Traumatological Hospital of Henan Province (Henan Provincial Orthopedic Hospital), Zhengzhou, 450000, China
| | - Jia Pei
- Zhengzhou Medical Hospital District, Luoyang Orthopedic-Traumatological Hospital of Henan Province (Henan Provincial Orthopedic Hospital), Zhengzhou, 450000, China
| | - Xiaohui Zhang
- Zhengzhou Medical Hospital District, Luoyang Orthopedic-Traumatological Hospital of Henan Province (Henan Provincial Orthopedic Hospital), Zhengzhou, 450000, China
| | - Xiantao Chen
- Luoyang Medical Hospital District, Luoyang Orthopedic-Traumatological Hospital of Henan Province (Henan Provincial Orthopedic Hospital), Luoyang, 471000, China.
| |
Collapse
|
2
|
Zhang L, Zhang C, Song D, Chen G, Liu L. Combination of percutaneous endoscopic lumbar discectomy and platelet-rich plasma hydrogel injection for the treatment of lumbar disc herniation. J Orthop Surg Res 2023; 18:609. [PMID: 37605261 PMCID: PMC10440935 DOI: 10.1186/s13018-023-04093-w] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 04/05/2023] [Accepted: 08/10/2023] [Indexed: 08/23/2023] Open
Abstract
OBJECTIVE To determine the safety and efficacy of percutaneous endoscopic lumbar discectomy (PELD) combined with platelet-rich plasma (PRP) hydrogel injection in patients with lumbar disc herniation (LDH). METHODS A total of 98 consecutive patients with LDH who underwent either PELD combined with PRP hydrogel injection or PELD alone were reviewed. This retrospective study was performed between January 2019 and January 2021. Clinical outcomes were compared in the visual analog scale (VAS) for low back pain and leg pain, Oswestry disability index (ODI), Japanese Orthopaedic Association (JOA) scores, and Macnab criteria. Intervertebral disc height on MRI was measured, and the Pfirrmann grade classification was used pre-operatively and post-operatively. RESULTS No severe adverse events were reported during an 18-month follow-up period. VAS scores for back pain were decreased at 1 month, 3 months, and 18 months in the treatment group than that in the control group. JOA score and ODI in the treatment group at 3-month and 18-month follow-up was lower than that in the control group (P < 0.05). The excellent and good rate of the Macnab criteria was 92.0% (46/50) in the treatment group and 89.6% (43/48) in the control group (P > 0.05). The comparison of Pfirrmann grading and disc height at 18-month follow-up showed significant difference in two groups (P < 0.05). The recurrence of LDH in the treatment group was lower than that in the control group (P < 0.05). CONCLUSIONS We suggest that PELD combined with PRP hydrogel injection to treat patients with LDH is a safe and promising method. PRP injection was beneficial for disc remodelling after PELD.
Collapse
Affiliation(s)
- Lidong Zhang
- Department of Orthopedics, The Affiliated Shuyang Hospital of Xuzhou Medical University, 9 Yingbin Road, Suqian, 223600, China
| | - Chengliang Zhang
- Department of Orthopedics, The Affiliated Shuyang Hospital of Xuzhou Medical University, 9 Yingbin Road, Suqian, 223600, China.
| | - Dajiang Song
- Department of Orthopedics, The Affiliated Shuyang Hospital of Xuzhou Medical University, 9 Yingbin Road, Suqian, 223600, China
| | - Gang Chen
- Department of Orthopedics, The Affiliated Shuyang Hospital of Xuzhou Medical University, 9 Yingbin Road, Suqian, 223600, China
| | - Lei Liu
- Department of Orthopedics, The Affiliated Shuyang Hospital of Xuzhou Medical University, 9 Yingbin Road, Suqian, 223600, China
| |
Collapse
|
3
|
Qari S, Bader M, Farran E, Borrah R, Khamis S, Alharbi Z. Combined Synergetic Effect of Lipoconcentrate Fat Grafting, Nanofat Transfer, Platelet-Rich Plasma, Microneedling, and CO2 Fractional Laser for Plastic Regenerative and Esthetic Surgery and Cosmetic Care. Cureus 2023; 15:e44035. [PMID: 37746505 PMCID: PMC10517633 DOI: 10.7759/cureus.44035] [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] [Accepted: 08/24/2023] [Indexed: 09/26/2023] Open
Abstract
The advancements in skin care methods and products show the rising interest in cosmetics. Recent studies emphasize the regenerative potential of fat grafting, platelet-rich plasma (PRP), microneedling, and carbon dioxide (CO2) fractional laser techniques. Combining these strategies into a protocol is yet to be explored. In this article, we demonstrate different types of fat grafts and their versatility in treating different facial problems found in our patient. This study evaluated the synergistic effect of lipoconcentrate and nanofat grafting, PRP, microneedling, and CO2 fractional laser to provide esthetic and regenerative facial skin care. This case report was conducted in Dr. Soliman Fakeeh Hospital, Saudi Arabia. Our case involved a 53-year-old woman who had traumatic facial injuries due to a car accident years ago that buried asphalt particles in her facial scars, causing bluish skin discoloration. She suffered from multiple deep atrophic scars in several areas on the left side of her face, causing asymmetry. She was treated using lipoconcentrate and nanofat grafting, followed by three PRP with microneedling sessions and then a final CO2 fractional laser session. The evaluation was based on the physician's clinical assessment, image documentation, and patient satisfaction, which revealed significant improvement in skin appearance with respect to texture, color, symmetry, and overall health of the skin over a period of four months. The potentiality and efficacy of the combination therapy of lipoconcentrate, nanofat, PRP, microneedling, and CO2 fractional laser for skin rejuvenation and scar treatment showed promising results in this case report.
Collapse
Affiliation(s)
- Sarah Qari
- Plastic Surgery and Burn Unit, Dr. Soliman Fakeeh Hospital, Jeddah, SAU
| | - Maryam Bader
- Plastic Surgery and Burn Unit, King Fahad General Hospital, Jeddah, SAU
| | - Eyas Farran
- College of Medicine, Fakeeh College for Medical Sciences, Jeddah, SAU
| | - Renad Borrah
- Plastic Surgery and Burn Unit, Dr. Soliman Fakeeh Hospital, Jeddah, SAU
| | - Sherif Khamis
- Plastic Surgery and Burn Unit, Dr. Soliman Fakeeh Hospital, Jeddah, SAU
- Clinical Sciences Department, Fakeeh College for Medical Sciences, Jeddah, SAU
| | - Ziyad Alharbi
- Plastic Surgery and Burn Unit, Dr. Soliman Fakeeh Hospital, Jeddah, SAU
- Clinical Sciences Department, Fakeeh College for Medical Sciences, Jeddah, SAU
| |
Collapse
|
4
|
Eslami N, Heidarian Miri H, Rastegar M, Sabzevari B. Effect of Platelet-rich Plasma on the Clinical Success of Alveolar Grafts in Patients With Cleft Lip and Palate: A Systematic Review and Meta-Analysis. J Craniofac Surg 2023; 34:1246-1251. [PMID: 37157129 DOI: 10.1097/scs.0000000000009315] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/07/2022] [Accepted: 01/07/2023] [Indexed: 05/10/2023] Open
Abstract
OBJECTIVES This study assessed the effect of platelet-rich plasma (PRP) on the clinical success of alveolar grafts in patients with cleft lip and palate. MATERIALS AND METHODS In this meta-analysis, a search of the literature was conducted in Medline, Scopus, ISI Web of Science, and Cochrane Central Register of Controlled Trials for randomized clinical trials using PRP or platelet-rich fibrin (PRF) along with autogenous bone for alveolar ridge grafts in patients with cleft lip and palate. The methodological quality of the studies was analyzed using Cochrane's risk of the bias assessment tool. The extracted data underwent meta-analysis using the random-effects model. RESULTS Of a total of 2256 articles retrieved, 12 met the eligibility criteria and were enrolled; out of which 6 did not undergo meta-analysis due to heterogeneous data. The percentage of defects filled by bone graft was 0.648% (95% confidence interval: -0.15 to 1.45), which was not statistically significant ( P =0.115). Subgroup analysis showed no significant difference based on the use of PRF or PRP ( P =0.28), type of cleft (unilateral/bilateral; P =0.56), or type of radiographic modality (3D/2D; P =0.190). Meta-regression analysis showed that the duration of follow-up and the difference in the mean age of patients did not have a significant effect on the results (R=0, I2: high). CONCLUSION The application of PRP/PRF in combination with autogenous bone graft did not have a significant effect on the percentage of alveolar cleft filled by a bone graft. Future clinical studies are required to further elucidate the effect of PRP in the regeneration of alveolar clefts.
Collapse
Affiliation(s)
| | - Hamid Heidarian Miri
- Department of Biostatistics, Health Sciences Research Center, School of Health, Mashhad University of Medical Sciences
| | | | | |
Collapse
|
5
|
Sivakumar I, Arunachalam S, Mahmoud Buzayan M, Sharan J. Does the use of platelet-rich plasma in sinus augmentation improve the survival of dental implants? A systematic review and meta-analysis. J Oral Biol Craniofac Res 2022; 13:57-66. [DOI: 10.1016/j.jobcr.2022.11.002] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/04/2022] [Revised: 11/19/2022] [Accepted: 11/21/2022] [Indexed: 11/25/2022] Open
|
6
|
Chueh KS, Huang KH, Lu JH, Juan TJ, Chuang SM, Lin RJ, Lee YC, Long CY, Shen MC, Sun TW, Juan YS. Therapeutic Effect of Platelet-Rich Plasma Improves Bladder Overactivity in the Pathogenesis of Ketamine-Induced Ulcerative Cystitis in a Rat Model. Int J Mol Sci 2022; 23:ijms23105771. [PMID: 35628581 PMCID: PMC9147926 DOI: 10.3390/ijms23105771] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/22/2022] [Revised: 05/19/2022] [Accepted: 05/19/2022] [Indexed: 12/15/2022] Open
Abstract
The present study attempted to elucidate whether intravesical instillation of platelet-rich plasma (PRP) could decrease bladder inflammation and ameliorate bladder hyperactivity in ketamine ulcerative cystitis (KIC) rat model. Female Sprague Dawley (S-D) rats were randomly divided into control group, ketamine-treated group, ketamine with PRP treated group, and ketamine with platelet-poor plasma (PPP) treated group. Cystometry and micturition frequency/volume studies were performed to investigate bladder function. The morphological change of bladder was investigated by Mason’s trichrome staining. Western blotting analysis were carried out to examine the protein expressions of inflammation, urothelial differentiation, proliferation, urothelial barrier function, angiogenesis and neurogenesis related proteins. The results revealed that treatment with ketamine significantly deteriorated bladder capacity, decreased voiding function and enhanced bladder overactivity. These pathological damage and interstitial fibrosis may via NF-κB/COX-2 signaling pathways and muscarinic receptor overexpression. PRP treatment decreased inflammatory fibrotic biosynthesis, attenuated oxidative stress, promoted urothelial cell regeneration, and enhanced angiogenesis and neurogenesis, thereafter recovered bladder dysfunction and ameliorate the bladder hyperactivity in KIC rat model. These findings suggested that the PRP therapy may offer new treatment options for those clinical KIC patients.
Collapse
Affiliation(s)
- Kuang-Shun Chueh
- Graduate Institute of Clinical Medicine, College of Medicine, Kaohsiung Medical University, Kaohsiung 80708, Taiwan; (K.-S.C.); (C.-Y.L.)
- Department of Urology, Kaohsiung Municipal Ta-Tung Hospital, Kaohsiung 80145, Taiwan
- Department of Urology, Kaohsiung Medical University Hospital, Kaohsiung 80708, Taiwan; (S.-M.C.); (M.-C.S.); (T.-W.S.)
| | - Kuan-Hua Huang
- Divisions of Urological Oncology, Department of Surgery, Chi Mei Medical Center, Tainan 71004, Taiwan;
| | - Jian-He Lu
- Emerging Compounds Research Center, Department of Environmental Science and Engineering, College of Engineering, National Pingtung University of Science and Technology, Pingtung 91201, Taiwan;
| | - Tai-Jui Juan
- Department of Medicine, National Defense Medical College, Taipei 11490, Taiwan;
| | - Shu-Mien Chuang
- Department of Urology, Kaohsiung Medical University Hospital, Kaohsiung 80708, Taiwan; (S.-M.C.); (M.-C.S.); (T.-W.S.)
| | - Rong-Jyh Lin
- Department of Parasitology, School of Medicine, College of Medicine, Kaohsiung Medical University, Kaohsiung 80708, Taiwan;
- Graduate Institute of Medicine, College of Medicine, Kaohsiung Medical University, Kaohsiung 80708, Taiwan
- Department of Medical Research, Kaohsiung Medical University Hospital, Kaohsiung 80708, Taiwan
| | - Yi-Chen Lee
- Department of Anatomy, School of Medicine, College of Medicine, Kaohsiung Medical University, Kaohsiung 80708, Taiwan;
| | - Cheng-Yu Long
- Graduate Institute of Clinical Medicine, College of Medicine, Kaohsiung Medical University, Kaohsiung 80708, Taiwan; (K.-S.C.); (C.-Y.L.)
- Department of Obstetrics and Gynecology, Kaohsiung Medical University Hospital, Kaohsiung 80708, Taiwan
- Department of Obstetrics and Gynecology, Kaohsiung Municipal Hsiao-Kang Hospital, Kaohsiung 80708, Taiwan
- Regenerative Medicine and Cell Therapy Research Center, Kaohsiung Medical University, Kaohsiung 80708, Taiwan
| | - Mei-Chen Shen
- Department of Urology, Kaohsiung Medical University Hospital, Kaohsiung 80708, Taiwan; (S.-M.C.); (M.-C.S.); (T.-W.S.)
| | - Ting-Wei Sun
- Department of Urology, Kaohsiung Medical University Hospital, Kaohsiung 80708, Taiwan; (S.-M.C.); (M.-C.S.); (T.-W.S.)
| | - Yung-Shun Juan
- Graduate Institute of Clinical Medicine, College of Medicine, Kaohsiung Medical University, Kaohsiung 80708, Taiwan; (K.-S.C.); (C.-Y.L.)
- Department of Urology, Kaohsiung Medical University Hospital, Kaohsiung 80708, Taiwan; (S.-M.C.); (M.-C.S.); (T.-W.S.)
- Correspondence: ; Tel.: +886-7-3121101
| |
Collapse
|
7
|
López JF, Mikkola A, Sarkanen JR, Kaartinen IS, Kuokkanen HO, Ylikomi T. Adipose tissue as a source of growth factors to promote wound healing: a human study of skin graft donor sites. J Wound Care 2022; 31:282-292. [DOI: 10.12968/jowc.2022.31.4.282] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/11/2022]
Abstract
Objective: In the microenvironment of wound sites, naturally occurring growth factors are crucial for cell migration, opsonisation, chemotaxis, differentiation and angiogenesis. Exogenous growth factors, such as platelet-rich plasma (PRP) and adipose tissue, also improve healing. Method: In the present within-subject study, we described the effects of PRP and adipose tissue extract (ATE) on skin graft donor site wound healing in patients requiring split-thickness skin grafts. Each patient, having at least two donor sites, received both control (no growth factor) and experimental (PRP or ATE) treatments. Wounds were evaluated on days 5, 7, 10, 15, 30 and 60. Digital photography and spectral images were used to analyse haemoglobin and melanin content, and re-epithelialisation area. Pain was assessed by visual analogue scale. Scar characteristics were scored on days 30 and 60. Biomaterial samples were analysed for growth factor and protein content. Results: The study included 24 patients (18 male and six female; mean age: 59.1 years). PRP was topically applied to wounds in 11 patients (13 donor sites) and ATE in 13 patients (15 sites). ATE-treated donor sites exhibited significantly accelerated wound re-epithelialisation on days 5 and 7 compared with control sites (p=0.003 and 0.04, respectively). PRP accelerated healing on day 7 compared with control sites (p=0.001). Additionally, the application of ATE improved scar quality on days 30 and 60 (p=0.0005 and 0.02, respectively). Pain scores did not differ significantly between treatments. Conclusion: In this study, both growth factor sources stimulated wound healing. ATE is an alternative source of growth factors that promote early wound healing and improve scar quality.
Collapse
Affiliation(s)
- Jenny F López
- Department of Cell Biology, School of Medicine (currently Faculty of Medicine and Health Technology), Tampere University, Tampere, Finland
- Department of Plastic Surgery, Unit of Musculoskeletal Diseases, Tampere University Hospital, Pirkanmaa Hospital District, Tampere, Finland
| | - Antti Mikkola
- Department of Plastic Surgery, Unit of Musculoskeletal Diseases, Tampere University Hospital, Pirkanmaa Hospital District, Tampere, Finland
| | - Jertta-Riina Sarkanen
- Department of Cell Biology, School of Medicine (currently Faculty of Medicine and Health Technology), Tampere University, Tampere, Finland
- FICAM, Finnish Centre for Alternative Methods, School of Medicine, University of Tampere, Tampere, Finland
- Science Center, Pirkanmaa Hospital District, Finland
| | - Ilkka S Kaartinen
- Department of Plastic Surgery, Unit of Musculoskeletal Diseases, Tampere University Hospital, Pirkanmaa Hospital District, Tampere, Finland
- Science Center, Pirkanmaa Hospital District, Finland
| | - Hannu O Kuokkanen
- Department of Plastic Surgery, Unit of Musculoskeletal Diseases, Tampere University Hospital, Pirkanmaa Hospital District, Tampere, Finland
- Science Center, Pirkanmaa Hospital District, Finland
| | - Timo Ylikomi
- Department of Cell Biology, School of Medicine (currently Faculty of Medicine and Health Technology), Tampere University, Tampere, Finland
- FICAM, Finnish Centre for Alternative Methods, School of Medicine, University of Tampere, Tampere, Finland
- Science Center, Pirkanmaa Hospital District, Finland
| |
Collapse
|
8
|
Shah SA, Singh BP, Rao J, Kumar L, Singh M, Singh PK. Biological and esthetic outcome of immediate dental implant with the adjunct pretreatment of immediate implants with platelet-rich plasma or photofunctionalization: A randomized controlled trial. J Indian Prosthodont Soc 2021; 21:348-355. [PMID: 34810362 PMCID: PMC8617446 DOI: 10.4103/jips.jips_217_21] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/14/2021] [Revised: 08/02/2021] [Accepted: 09/07/2021] [Indexed: 11/17/2022] Open
Abstract
Aim The purpose of the study was to assess biological and esthetic outcomes of immediate dental implant in esthetic zone with the adjunct pretreatment of immediate implants with photofunctionalization or platelet-rich plasma in comparison to standard tapered root form implant without pretreatment. Settings and Design Patients visiting department of Prosthodontics of a tertiary care health Institution. Design of the study was randomized controlled trial. Materials and Methods Ninety subjects who required replacement of maxillary anterior teeth immediately after extraction were selected and randomly divided into three groups: control group and two case groups. Two case groups were treated with immediate implants with pretreatment with Photofunctionalization (PF group) or platelet-rich plasma (PRP group). Delayed loading protocol was followed with prosthesis given after 6 months. Follow-up was performed at 2nd and 4th weeks and 2, 4, 6, and 12 months (P < 0.05). Biological outcomes (mean marginal bone loss, implant stability), esthetic outcome (pink esthetic score and white esthetic score), and success and survival rate were evaluated. Statistical Analysis Used Outcomes were compared using one-way ANOVA, while intragroup changes with baseline and follow up were assesed using repeated-measures ANOVA. Statistical analyses were performed using Statistical Package for Social Sciences version 25.0 (SPSS Inc., Chicago, IL, USA). The level of significance was set at <.05. Results Mean marginal bone loss was not significantly different in PF group and PRP group than the control group. PF group and PRP group showed significantly greater implant stability as compared to the control group. Pink and white esthetic scores were not significantly different among groups. Conclusion Pretreatment of commercial dental implants with PF or PRP exhibited a statistically significant difference in implant stability but not with other outcomes.
Collapse
Affiliation(s)
- Shahid Ahmed Shah
- Department of Prosthodontics, Faculty of Dental Sciences, King George's Medical University, Lucknow, Uttar Pradesh, India
| | - Balendra Pratap Singh
- Department of Prosthodontics, Faculty of Dental Sciences, King George's Medical University, Lucknow, Uttar Pradesh, India
| | - Jitendra Rao
- Department of Prosthodontics, Faculty of Dental Sciences, King George's Medical University, Lucknow, Uttar Pradesh, India
| | - Lakshya Kumar
- Department of Prosthodontics, Faculty of Dental Sciences, King George's Medical University, Lucknow, Uttar Pradesh, India
| | - Mayank Singh
- Department of Prosthodontics, Faculty of Dental Sciences, King George's Medical University, Lucknow, Uttar Pradesh, India
| | - Punit Kumar Singh
- Department of Prosthodontics, Faculty of Dental Sciences, King George's Medical University, Lucknow, Uttar Pradesh, India
| |
Collapse
|
9
|
Van Eps JL, Fernandez-Moure JS, Cabrera FJ, Taraballi F, Paradiso F, Minardi S, Wang X, Aghdasi B, Tasciotti E, Weiner BK. Improved Posterolateral Lumbar Spinal Fusion Using a Biomimetic, Nanocomposite Scaffold Augmented by Autologous Platelet-Rich Plasma. Front Bioeng Biotechnol 2021; 9:622099. [PMID: 34485251 PMCID: PMC8415153 DOI: 10.3389/fbioe.2021.622099] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/27/2020] [Accepted: 07/29/2021] [Indexed: 11/21/2022] Open
Abstract
Remodeling of the human bony skeleton is constantly occurring with up to 10% annual bone volume turnover from osteoclastic and osteoblastic activity. A shift toward resorption can result in osteoporosis and pathologic fractures, while a shift toward deposition is required after traumatic, or surgical injury. Spinal fusion represents one such state, requiring a substantial regenerative response to immobilize adjacent vertebrae through bony union. Autologous bone grafts were used extensively prior to the advent of advanced therapeutics incorporating exogenous growth factors and biomaterials. Besides cost constraints, these applications have demonstrated patient safety concerns. This study evaluated the regenerative ability of a nanostructured, magnesium-doped, hydroxyapatite/type I collagen scaffold (MHA/Coll) augmented by autologous platelet-rich plasma (PRP) in an orthotopic model of posterolateral lumbar spinal fusion. After bilateral decortication, rabbits received either the scaffold alone (Group 1) or scaffold with PRP (Group 2) to the anatomic right side. Bone regeneration and fusion success compared to internal control were assessed by DynaCT with 3-D reconstruction at 2, 4, and 6 weeks postoperatively followed by comparative osteogenic gene expression and representative histopathology. Both groups formed significantly more new bone volume than control, and Group 2 subjects produced significantly more trabecular and cortical bone than Group 1 subjects. Successful fusion was seen in one Group 1 animal (12.5%) and 6/8 Group 2 animals (75%). This enhanced effect by autologous PRP treatment appears to occur via astounding upregulation of key osteogenic genes. Both groups demonstrated significant gene upregulation compared to vertebral bone controls for all genes. Group 1 averaged 2.21-fold upregulation of RUNX2 gene, 3.20-fold upregulation of SPARC gene, and 3.67-fold upregulation of SPP1 gene. Depending on anatomical subgroup (cranial, mid, caudal scaffold portions), Group 2 had significantly higher average expression of all genes than both control and Group 1–RUNX2 (8.23–19.74 fold), SPARC (18.67–55.44 fold), and SPP1 (46.09–90.65 fold). Our data collectively demonstrate the osteoinductive nature of a nanostructured MHA/Coll scaffold, a beneficial effect of augmentation with autologous PRP, and an ability to achieve clinical fusion when applied together in an orthotopic model. This has implications both for future study and biomedical innovation of bone-forming therapeutics.
Collapse
Affiliation(s)
- Jeffrey L Van Eps
- Department of Surgery, University of Texas Health Science Center, McGovern Medical School, Houston, TX, United States
| | - Joseph S Fernandez-Moure
- Department of Surgery, Division of Trauma, Acute and Critical Care Surgery, Duke University Medical Center, Durham, NC, United States
| | - Fernando J Cabrera
- Michael E. DeBakey Department of Surgery, Baylor College of Medicine, Houston, TX, United States
| | - Francesca Taraballi
- Center for Musculoskeletal Regeneration, Houston Methodist Academic Institute, Houston Methodist Research Institute, Houston, TX, United States
| | - Francesca Paradiso
- Center for Musculoskeletal Regeneration, Houston Methodist Academic Institute, Houston Methodist Research Institute, Houston, TX, United States.,Reproductive Biology and Gynaecological Oncology Group, Swansea University Medical School, Singleton Park, Swansea, United Kingdom
| | - Silvia Minardi
- Department of Orthopedic Surgery, Houston Methodist Hospital, Houston, TX, United States.,Center for Biomimetic Medicine, Houston Methodist Research Institute, Houston, TX, United States
| | - Xin Wang
- Department of Orthopedic Surgery, Houston Methodist Hospital, Houston, TX, United States.,Center for Biomimetic Medicine, Houston Methodist Research Institute, Houston, TX, United States
| | - Bayan Aghdasi
- Sutter Gold Medical Foundation, Stockton, CA, United States
| | - Ennio Tasciotti
- IRCCS San Raffaele Hospital, Rome, Italy.,3R Biotech, Milan, Italy
| | - Bradley K Weiner
- Department of Orthopedic Surgery, Houston Methodist Hospital, Houston, TX, United States.,Center for Biomimetic Medicine, Houston Methodist Research Institute, Houston, TX, United States.,Weill Cornell Medical College, Cornell University, New York, NY, United States
| |
Collapse
|
10
|
Božič D, Vozel D, Hočevar M, Jeran M, Jan Z, Pajnič M, Pađen L, Iglič A, Battelino S, Kralj-Iglič V. Enrichment of plasma in platelets and extracellular vesicles by the counterflow to erythrocyte settling. Platelets 2021; 33:592-602. [PMID: 34384320 DOI: 10.1080/09537104.2021.1961716] [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] [Indexed: 10/20/2022]
Abstract
In order to prepare optimal platelet and extracellular vesicle (EV)-rich plasma for the treatment of chronic temporal bone inflammation, we studied effects of centrifugation parameters on redistribution of blood constituents in blood samples of 23 patients and 20 volunteers with no record of disease. Concentrations of blood cells and EVs were measured by flow cytometry. Sample content was inspected by scanning electron microscopy. A mathematical model was constructed to interpret the experimental results. The observed enrichment of plasma in platelets and EVs after a single spin of blood depended on the erythrocyte sedimentation rate, thereby indicating the presence of a flow of plasma that carried platelets and EVs in the direction opposite to settling of erythrocytes. Prolonged handling time correlated with the decrease of concentration of platelets and larger EVs in platelet and EV-rich plasma (PVRP), R = -0.538, p = 0.003, indicating cell fragmentation during the processing of samples. In further centrifugation of the obtained plasma, platelet and EV enrichment depended on the average distance of the sample from the centrifuge rotor axis. Based on the agreement of the model predictions with observations, we propose the centrifugation protocol optimal for platelet and EV enrichment and recovery in an individual sample, adjusted to the dimensions of the centrifuge rotor, volume of blood and erythrocyte sedimentation rate.[Figure: see text].
Collapse
Affiliation(s)
- Darja Božič
- University of Ljubljana, Faculty of Health Sciences, Laboratory of Clinical Biophysics, Ljubljana, Slovenia.,University of Ljubljana, Faculty of Electrical Engineering, Laboratory of Physics, Ljubljana, Slovenia
| | - Domen Vozel
- University Medical Centre Ljubljana, Department of Otorhinolaryngology and Cervicofacial Surgery, Ljubljana, Slovenia.,University of Ljubljana, Faculty of Medicine, Department of Otorhinolaryngology, Ljubljana, Slovenia
| | - Matej Hočevar
- Department of Physics and Chemistry of Materials, Institute of Metals and Technology, Ljubljana, Slovenia
| | - Marko Jeran
- University of Ljubljana, Faculty of Health Sciences, Laboratory of Clinical Biophysics, Ljubljana, Slovenia.,University of Ljubljana, Faculty of Electrical Engineering, Laboratory of Physics, Ljubljana, Slovenia
| | - Zala Jan
- University of Ljubljana, Faculty of Health Sciences, Laboratory of Clinical Biophysics, Ljubljana, Slovenia
| | - Manca Pajnič
- University of Ljubljana, Faculty of Health Sciences, Laboratory of Clinical Biophysics, Ljubljana, Slovenia
| | - Ljubiša Pađen
- University of Ljubljana, Faculty of Health Sciences, Laboratory of Clinical Biophysics, Ljubljana, Slovenia
| | - Aleš Iglič
- University of Ljubljana, Faculty of Electrical Engineering, Laboratory of Physics, Ljubljana, Slovenia.,University of Ljubljana, Faculty of Medicine, Chair of Orthopedics, Laboratory of Clinical Biophysics, Ljubljana, Slovenia
| | - Saba Battelino
- University Medical Centre Ljubljana, Department of Otorhinolaryngology and Cervicofacial Surgery, Ljubljana, Slovenia.,University of Ljubljana, Faculty of Medicine, Department of Otorhinolaryngology, Ljubljana, Slovenia
| | - Veronika Kralj-Iglič
- University of Ljubljana, Faculty of Health Sciences, Laboratory of Clinical Biophysics, Ljubljana, Slovenia
| |
Collapse
|
11
|
Razmara F, Bayat M, Shirian S, Shabankare G, Mohamadnia A, Mortazavi M, Alijani MR, Bahrami N. Application of a collagen scaffold saturated with platelet-rich plasma in prevention of bisphosphonate-related osteonecrosis of the jaw in the rat animal model. Heliyon 2021; 7:e06930. [PMID: 34007929 PMCID: PMC8111602 DOI: 10.1016/j.heliyon.2021.e06930] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/18/2021] [Revised: 03/30/2021] [Accepted: 04/22/2021] [Indexed: 12/31/2022] Open
Abstract
BACKGROUND Among the myriad adverse events of drugs in the oral cavity, Bisphosphonate-related osteonecrosis of the jaw (BRONJ) is one of the most detrimental drug reactions that have ever been known. OBJECTIVE This study was aimed to investigate the success of applying collagen scaffold alone and platelet-rich plasma (PRP)+collagen scaffold in prevention of zoledronic acid-induced BRONJ in the rat. METHODS A total of 17 male Wistar-rats were treated with 4 weekly doses of zoledronic acid. All rats were undergone bilateral tooth extraction of mandibular first molars and divided into three groups of scaffold + PRP + suture, scaffold + suture, and suture only. All rats were scarified and clinical, radiological, histological and histomorphomerical evaluations were made on week 8 post-treatment. The soft tissue healing, bone mineralized density (BMD), number of osteoclasts and osteoblasts, necrotic bone (NB), intensity of inflammation and new bone formation (NBF) were analyzed. RESULTS BMD, number of osteoblasts and NBF variables proved to be statistically were higher in the treatment groups than the control group. In addition, the PRP + scaffold group showed the better results in terms of BMD, number of osteoblasts and NBF than that of the scaffold alone group. Number of osteoclasts, inflammation intensity and osteonecrosis were also significantly different in the PRP + scaffold group compared to the scaffold alone and the control groups. CONCLUSION Application of a PRP-enriched collagen scaffold appeared to be a successful preventive treatment for BRONJ by effecting of the number of osteoblasts and osteoclasts, BMD, NBF, inflammation, and osteonecrosis.
Collapse
Affiliation(s)
- Farnoosh Razmara
- Craniomaxillofacial Research Center, Tehran University of Medical Sciences, Tehran, Iran
- Oral and Maxillofacial Surgery Department, School of Dentistry, Tehran University of Medical Sciences, International Campus, Tehran, Iran
| | - Mohammad Bayat
- Craniomaxillofacial Research Center, Tehran University of Medical Sciences, Tehran, Iran
- Oral and Maxillofacial Surgery Department, School of Dentistry, Tehran University of Medical Sciences, International Campus, Tehran, Iran
| | - Sadegh Shirian
- Department of Pathology, School of Veterinary Medicine, Shahrekord University, Shahrekord, Iran
- Shiraz Molecular Pathology Research Center, Dr Daneshbod Pathol Lab, Shiraz, Iran
- Shefa Neuroscience Research Center, Khatam Alanbia Hospital, Tehran, Iran
| | - Ghazal Shabankare
- Craniomaxillofacial Research Center, Tehran University of Medical Sciences, Tehran, Iran
| | - Abdolreza Mohamadnia
- Chronic Respiratory Diseases Research Center, National Research Institute of Tuberculosis and Lung Diseases (NRITLD), Shahid Beheshti University of Medical Sciences, Tehran, Iran
- Department of Biotechnology, School of Advanced Technologies in Medicine, Shahid Bheshti University of Medical Sciences, Tehran, Iran
| | - Mostafa Mortazavi
- Department of Oral and Maxillofacial Surgery, School of Dentistry, Alborz University of Medical Science, Karaj, Iran
| | - Mohammad-Reza Alijani
- Department of Pathology, School of Veterinary Medicine, Shahrekord University, Shahrekord, Iran
| | - Naghmeh Bahrami
- Craniomaxillofacial Research Center, Tehran University of Medical Sciences, Tehran, Iran
- Department of Tissue Engineering, School of Advanced Technologies in Medicine, Tehran University of Medical Sciences, Tehran, Iran
| |
Collapse
|
12
|
Slimi F, Zribi W, Trigui M, Amri R, Gouiaa N, Abid C, Rebai MA, Boudawara T, Jebahi S, Keskes H. The effectiveness of platelet-rich plasma gel on full-thickness cartilage defect repair in a rabbit model. Bone Joint Res 2021; 10:192-202. [PMID: 33730862 PMCID: PMC7998069 DOI: 10.1302/2046-3758.103.bjr-2020-0087.r2] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/29/2022] Open
Abstract
AIMS The present study investigates the effectiveness of platelet-rich plasma (PRP) gel without adjunct to induce cartilage regeneration in large osteochondral defects in a rabbit model. METHODS A bilateral osteochondral defect was created in the femoral trochlear groove of 14 New Zealand white rabbits. The right knees were filled with PRP gel and the contralateral knees remained untreated and served as control sides. Some animals were killed at week 3 and others at week 12 postoperatively. The joints were harvested and assessed by Magnetic Resonance Observation of Cartilage Repair Tissue (MOCART) MRI scoring system, and examined using the International Cartilage Repair Society (ICRS) macroscopic and ICRS histological scoring systems. Additionally, the collagen type II content was evaluated by the immunohistochemical staining. RESULTS After 12 weeks post-surgery, the defects of the PRP group were repaired by hyaline cartilage-like tissue. However, incomplete cartilage regeneration was observed in the PRP group for three weeks. The control groups showed fibrocartilaginous or fibrous tissue, respectively, at each timepoint. CONCLUSION Our study proved that the use of PRP gel without any adjuncts could successfully produce a good healing response and resurface the osteochondral defect with a better quality of cartilage in a rabbit model. Cite this article: Bone Joint Res 2021;10(3):192-202.
Collapse
Affiliation(s)
- Fathia Slimi
- Experimental Surgery of the Musculoskeletal System Laboratory, Faculty of Medicine, Sfax, Tunisia
| | - Wassim Zribi
- Experimental Surgery of the Musculoskeletal System Laboratory, Faculty of Medicine, Sfax, Tunisia
| | - Moez Trigui
- Experimental Surgery of the Musculoskeletal System Laboratory, Faculty of Medicine, Sfax, Tunisia
| | - Raja Amri
- Experimental Surgery of the Musculoskeletal System Laboratory, Faculty of Medicine, Sfax, Tunisia
| | - Nawrez Gouiaa
- Department of Pathology, Habib Bourguiba Hospital, Sfax, Tunisia
| | - Cyrine Abid
- Laboratory of Molecular and Cellular Screening Processes (LPCMC), Biotech Center of Sfax, Sfax, Tunisia
| | - Mohammed Ali Rebai
- Experimental Surgery of the Musculoskeletal System Laboratory, Faculty of Medicine, Sfax, Tunisia
| | - Tahia Boudawara
- Department of Pathology, Habib Bourguiba Hospital, Sfax, Tunisia
| | - Samira Jebahi
- Laboratory of Molecular and Cellular Screening Processes (LPCMC), Biotech Center of Sfax, Sfax, Tunisia
- Energy and Matter Research Laboratory, National Center for Nuclear Science and Technology (CNSTN), Sidi Thabet, Tunisia
| | - Hassib Keskes
- Experimental Surgery of the Musculoskeletal System Laboratory, Faculty of Medicine, Sfax, Tunisia
| |
Collapse
|
13
|
Application of platelet-rich plasma in the in vitro production of bovine embryos. Trop Anim Health Prod 2020; 52:2931-2936. [PMID: 32572854 DOI: 10.1007/s11250-020-02307-5] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/19/2020] [Accepted: 05/20/2020] [Indexed: 10/24/2022]
Abstract
The aim of this study was to replace fetal bovine serum (FBS) with platelet-rich plasma (PRP) for in vitro production of bovine embryos. The maturation media (TCM-199 medium) for the cumulus-oocyte complexes (COCs) was supplemented with 5% (G5) and 10% (G10) PRP or 10% FBS (GC). After fertilization, the presumed zygotes were randomly distributed in culture medium supplemented with 5% (G5) and 10% (G10) PRP or 10% FBS (GC) for 7 days. Cumulus cell (CC) expansion was greater (P < 0.05) in the GC (88.9%) group than in G5 (34.1%) or G10 (50.0%). Nevertheless, the expansion of CCs in group G10 was greater than in G5 (P < 0.05). Cleavage was higher in group G5 (86.0%) than in G10 (79.0%) (P < 0.05) and did not differ from group GC (82.0%). The percentage of blastocysts in group G5 (50.0%) was higher than in CG (40.2%) and G10 (34.2%) (P < 0.05). In addition, the number of blastomeres was higher in G5 (159.0 ± 4.18) than in GC (132.4 ± 4.11) and in G10 (127.1 ± 5.88) (P < 0.05). The addition of PRP into the oocytes maturation medium is not beneficial. On the other hand, the PRP addition into the embryo culture medium at 5% concentration is recommended where it increased the quantity and quality of in vitro-produced bovine embryos.
Collapse
|
14
|
|
15
|
Butt G, Hussain I, Ahmed FJ, Choudhery MS. Efficacy of platelet-rich plasma in androgenetic alopecia patients. J Cosmet Dermatol 2019; 18:996-1001. [PMID: 30393988 DOI: 10.1111/jocd.12810] [Citation(s) in RCA: 15] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/24/2018] [Revised: 08/11/2018] [Accepted: 09/17/2018] [Indexed: 02/05/2023]
Abstract
BACKGROUND Androgenetic alopecia (AGA), a patterned hair loss in both males and females, is a commonly occurring disease worldwide. Conventionally, no curative or satisfactory treatment is available for this condition. Therefore, in the current study, we aim to use platelet-rich plasma (PRP) as an alternative treatment option for the AGA patients. MATERIALS AND METHODS A total of 30 patients (20 men and 10 women) with AGA were included in the study between February 2017 and November 2017. Blood (9 cc) from each AGA patient was collected in 10 cc syringe, and PRP was isolated using commercially available kit under sterilized conditions. Isolated PRP was injected in the bald areas of scalp of AGA patients. The whole procedure was repeated after one month (two treatment sessions), and patients were followed for six months. The efficacy of PRP for restoration of hair was assessed using parameters such as hair density, terminal to vellus hair ratio, photographs, pull test, physician global assessment score, and patient global assessment score. RESULTS Mean hair density on first visit (before treatment) was 34.18 ± 14.36/cm2 which was increased to 50.20 ± 15.91/cm2 after 6 months of first treatment (P value <0.05). On a scale of three, mean scores of physician and patient global assessments were 1.45 ± 0.57 and 1.60 ± 0.62, respectively. Mean percentage reduction of hair pulled was 29.2% (P value <0.05) after PRP treatment. Terminal to vellus hair ratio was increased in 60% of patients after PRP therapy. No remarkable adverse effects were noted in patients. CONCLUSION Results showed that PRP is an effective treatment option in androgenetic alopecia as indicated by higher hair density, satisfactory physician and patient global assessment scores, and increase in terminal to vellus hair ratio.
Collapse
Affiliation(s)
- Ghazala Butt
- Department of Dermatology, King Edward Medical University/ Mayo Hospital, Lahore, Pakistan
| | - Ijaz Hussain
- Department of Dermatology, King Edward Medical University/ Mayo Hospital, Lahore, Pakistan
| | - Fridoon Jawad Ahmed
- Department of Biomedical Sciences, King Edward Medical University, Lahore, Pakistan
| | - Mahmood S Choudhery
- Department of Biomedical Sciences, Tissue Engineering and Regenerative Medicine Laboratory, King Edward Medical University, Lahore, Pakistan
| |
Collapse
|
16
|
Efficacy of Lyophilised Platelet-Rich Plasma Powder on Healing Rate in Patients With Deep Second Degree Burn Injury: A Prospective Double-Blind Randomized Clinical Trial. Ann Plast Surg 2019; 80:S66-S69. [PMID: 29369904 DOI: 10.1097/sap.0000000000001328] [Citation(s) in RCA: 14] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/17/2022]
Abstract
Platelet-rich plasma (PRP) is a kind of plasma that is rich in platelets after processing. It includes various growth factors and cytokines, which speed up the process of wound healing and hemostasis. The PRP solution used in this study is diluted from lyophilized PRP powder, which decreased the possibility of contamination, facilitated the storage, and prolonged the storage life. From in vitro fibroblast proliferation testing, the numbers of PRP supplement were performed for 1, 4, and 7 times by continuous replacement of culture medium each day. Four times of lyophilized PRP supplement was selected for clinical study due to sufficient promotion of fibroblast proliferation. Next, 27 patients of deep second-degree burn wound were included in this study. Patients were assigned to two groups: PRP group (n = 15) and control group (n = 12). A concentration of 1.0 × 10 platelets/cm (wound area) according to wound size was sprayed on the wound evenly. Function was mainly assessed by the percentage of wound closure and bacteria picking out rate in 2 and 3 weeks. The wound closure at 3 weeks showed a significant difference in PRP group (P < 0.05). The healing rate of PRP group reached nearly 80% and made a breakthrough of 90% in 3 weeks, showing a significant difference compared with the control group (P < 0.05). Lyophilized PRP can be considered as an effective treatment to increase healing rate in patients with deep second-degree burn injury.
Collapse
|
17
|
Xu Y, Qiu J, Sun Q, Yan S, Wang W, Yang P, Song A. One-Year Results Evaluating the Effects of Concentrated Growth Factors on the Healing of Intrabony Defects Treated with or without Bone Substitute in Chronic Periodontitis. Med Sci Monit 2019; 25:4384-4389. [PMID: 31188801 PMCID: PMC6585537 DOI: 10.12659/msm.917025] [Citation(s) in RCA: 28] [Impact Index Per Article: 5.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/12/2022] Open
Abstract
Background The restoration of damaged periodontium, especially one-wall intrabony defects, is a major challenge for clinicians. Concentrated growth factors (CGF) are a 100% autologous fibrin with multiple concentrated growth factors. The rigid fibrin structure of CGF makes it possible to preserve or reconstruct the initial bone volume. The aim of this study was to evaluate the clinical healing patterns after surgical application of CGF with and without a Bio-Oss graft in one-wall infrabony defects. Material/Methods We randomly divided 120 one-wall intrabony defects in 54 patients into 4 groups: flap surgery alone (Group 1), flap surgery with autologous CGF (Group 2), flap surgery with Bio-Oss (Group 3), and flap surgery with CGF+Bio-Oss (Group 4). Clinical parameters such as probing depth (PD) and clinical attachment level (CAL) change were recorded at baseline and at 6 and 12 months postoperatively. Results At 12 months postoperatively, Group 2 showed significant improvement in clinical parameters over Group 1 (P<0.05) and the results were significantly greater in Groups 3 and 4 compared to the other groups (P<0.05). Although no significant difference was noted between Groups 3 and 4 in clinical parameters (P>0.05) compared to Group 3, the mean change of CAL at 6–12 months in Group 4 was not significant (P>0.05). Conclusions CGF reduced periodontal intrabony defects depth and, when mixed with Bio-Oss, CGF showed better results in the early period and the effect was more stable.
Collapse
Affiliation(s)
- Yan Xu
- Shandong Provincial Key Laboratory of Oral Tissue Regeneration, School of Stomatology, Shandong University, Jinan, Shandong, China (mainland).,Jinan Stomatological Hospital, Jinan, Shandong, China (mainland)
| | - Jiling Qiu
- Department of Periodontology, School of Stomatology, Shandong University, Jinan, Shandong, China (mainland)
| | - Qinfeng Sun
- Department of Periodontology, School of Stomatology, Shandong University, Jinan, Shandong, China (mainland)
| | - Shiguo Yan
- Department of Periodontology, School of Stomatology, Shandong University, Jinan, Shandong, China (mainland)
| | - Wenxia Wang
- Department of Periodontology, School of Stomatology, Shandong University, Jinan, Shandong, China (mainland)
| | - Pishan Yang
- Shandong Provincial Key Laboratory of Oral Tissue Regeneration, School of Stomatology, Shandong University, Jinan, Shandong, China (mainland).,Department of Periodontology, School of Stomatology, Shandong University, Jinan, Shandong, China (mainland)
| | - Aimei Song
- Shandong Provincial Key Laboratory of Oral Tissue Regeneration, School of Stomatology, Shandong University, Jinan, Shandong, China (mainland).,Department of Periodontology, School of Stomatology, Shandong University, Jinan, Shandong, China (mainland)
| |
Collapse
|
18
|
Rashed FM, GabAllah OM, AbuAli SY, Shredah MT. The Effect of Using Bone Marrow Mesenchymal Stem Cells Versus Platelet Rich Plasma on the Healing of Induced Oral Ulcer in Albino Rats. Int J Stem Cells 2019; 12:95-106. [PMID: 30836730 PMCID: PMC6457708 DOI: 10.15283/ijsc18074] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/25/2018] [Revised: 01/07/2019] [Accepted: 01/11/2019] [Indexed: 12/28/2022] Open
Abstract
Background and Objectives Oral ulceration is one of the most common debilitating condition that affects the oral cavity. In this study, the effect of locally injected platelet rich plasma (PRP) and bone marrow-derived mesenchymal stem cells (BMSCs) on the healing of oral ulcer was investigated. Methods and Results An ulcer was induced in buccal mucosa of rats by using 5mm biopsy punch followed by application of cotton swab soaked with formocresol for 60sec. The ulcer was left untreated in the control group, treated with intralesional injection of PRP, or isolated cultured BMSCs. Data were analyzed clinically, histologically and immunohistologically on day 3, 5, 7 and 10. BMSCs group showed smaller ulcer area throughout the whole experimental period than the other groups with complete resolution of the ulcer on day 10, unlike the control group. However, there was no significant difference with PRP, on day 5, 7 and 10, regarding clinical ulcer size. BMSCs group showed better histological results regarding the rate of epithelial cell migration, the number of inflammatory cells, thickness and organization of collagen fibres and the number of blood vessels, with complete re-epithelization on day 10. BMSCs group showed a greater number of anti-PCNA positive nuclei throughout the whole experimental period than the other groups except on day 5, PRP had higher mean numbers of anti-PCNA positive nuclei in both tissues. Conclusions Both PRP and BMSCs accelerate wound healing and enhance the quality of the healing tissue with the latter being slightly more effective and faster.
Collapse
Affiliation(s)
- Fatma Mohamed Rashed
- Oral Biology Department, Faculty of Dentistry, Damanhour University, Damanhour, Egypt
| | | | - Sarah Yasser AbuAli
- Oral Biology Department, Faculty of Dentistry, Tanta University, Tanta, Egypt
| | - Mohamed Taha Shredah
- Oral Biology Department, Faculty of Dentistry, Damanhour University, Damanhour, Egypt
| |
Collapse
|
19
|
Jethwa J, Ireland RS, Chan D. Does a combination of platelet-rich plasma and decalcified freeze-dried bone allograft offer advantages over decalcified freeze-dried bone allograft alone when using pocket depth and clinical attachment level as markers for periodontal healing? A literature review. JOURNAL OF INVESTIGATIVE AND CLINICAL DENTISTRY 2019; 10:e12397. [PMID: 30656844 DOI: 10.1111/jicd.12397] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 05/13/2018] [Accepted: 11/22/2018] [Indexed: 11/27/2022]
Abstract
The aim of the present study was to investigate whether a combination of platelet-rich plasma (PRP) and decalcified freeze-dried bone allograft (DFDBA) offers advantages over DFDBA and saline in infrabony defects. The objectives were to primarily evaluate changes in clinical attachment level (CAL) and secondarily changes in pocket depth (PD). A search was performed of electronic databases (Medline, PubMed, Embase, The Cochrane Central Register of Controlled Trials, and Web of Science), as well as hand searching and reference list searching. Only randomized, controlled trials published up until 30 March 2018 were included that had a follow-up period of at least 6 months. Four papers met the eligibility criteria and were critically appraised using the Consolidated Standards of Reporting Trials statement and put through the Cochrane Collaboration's tool for assessing risk of bias. In three of the four studies, clinically and significantly greater CAL gains and PD reductions were observed in patients who received PRP and DFDBA in comparison to those who received DFDBA and saline (P < 0.05). Methodological heterogeneity existed among the studies, especially in the preparation of PRP and the type of infrabony defect. This made it difficult to draw clear conclusions, but despite this, the studies could still be regarded, as significant as they showed a low risk of bias.
Collapse
Affiliation(s)
- Jashan Jethwa
- Warwick Medical School, University of Warwick, Coventry, UK
| | | | - David Chan
- Warwick Medical School, University of Warwick, Coventry, UK
| |
Collapse
|
20
|
kızıltoprak M, uslu MÖ. HISTORICAL DEVELOPMENT AND PROPERTIES OF PLATELET CONCENTRATES IN DENTISTRY. CUMHURIYET DENTAL JOURNAL 2018. [DOI: 10.7126/cumudj.381546] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/22/2022] Open
|
21
|
Badis D, Omar B. The effectiveness of platelet-rich plasma on the skin wound healing process: A comparative experimental study in sheep. Vet World 2018; 11:800-808. [PMID: 30034173 PMCID: PMC6048094 DOI: 10.14202/vetworld.2018.800-808] [Citation(s) in RCA: 12] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/24/2018] [Accepted: 05/22/2018] [Indexed: 12/24/2022] Open
Abstract
AIM The therapeutic evaluation of the biological effect of platelet-rich plasma (PRP) used as a surgical adjunct to maintain the inflammatory process and to potentiate tissue healing, make the subject of recent research in regenerative medicine. This study was designed to evaluate the healing activity of PRP by its topical application on the skin experimentally injured in a sheep model. MATERIALS AND METHODS The study was conducted on 9 adult and clinically healthy males sheep. PRP was obtained by a protocol of double centrifugation of whole blood from each animal. After sterile skin preparation, full-thickness excisional wounds (20 mm x 20 mm) were created on the back of each animal. The animals were randomly divided into three equal groups of three sheep for each. In Group I, the wounds were treated with PRP, in Group II; wounds were treated with Asiaticoside; in Group III, wounds were treated with saline solution. The different treatments were administered topically every 3 days. Morphometric measurements of the contraction surface of the wounds and histopathological biopsies were carried out at the 3rd, 7th, 14th, 21st, and 28th days of healing. RESULTS The results of the morphometric data obtained revealed that it was significant differences recorded at the 7th and 14th day of healing in favor for animals of Group I. Semi-quantitative histopathological evaluation showed that PRP reduces inflammation during 3 first days post-surgical and promotes epithelialization in 3 weeks of healing. CONCLUSION We concluded that topical administration of PRP obtained by double centrifugation protocol could potentially improve the skin healing process in sheep.
Collapse
Affiliation(s)
- Daikh Badis
- Department of Biology of Organisms, University of Batna 2, Batna, Algeria
- Biotechnology’s Laboratory of the Bioactive Molecules and the Cellular Physiopathology, University of Batna 2, Batna, Algeria
| | - Bennoune Omar
- Department of Veterinary Science, Institute of Agronomic and Veterinary Sciences, University of Batna 1, Batna, Algeria
| |
Collapse
|
22
|
Shoeib HM, Keshk WA, Foda AM, Abo El Noeman SEDAE. A study on the regenerative effect of platelet-rich plasma on experimentally induced hepatic damage in albino rats. Can J Physiol Pharmacol 2018; 96:630-636. [DOI: 10.1139/cjpp-2017-0738] [Citation(s) in RCA: 14] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/15/2022]
Abstract
Hepatic fibrosis is a worldwide health problem with significant morbidity and mortality. Currently, there is no effective therapy for hepatic fibrosis. The present study was aimed to evaluate the possible regenerative effect of platelet-rich plasma (PRP) against thioacetamide (TAA)-induced hepatic damage. Eighty albino rats were included; 40 were used for PRP preparation and 40 were randomly divided into 4 groups: group I (control group); group II (PRP control); group III (TAA-intoxicated by a dose of 200 mg/kg body mass, intraperitoneally, twice weekly for 7 weeks), and group IV (TAA intoxicated + PRP treated). Macrophage inflammatory protein-1α (MIP-1α) and cyclic adenosine monophosphate (cAMP) were immunoassayed in addition to peroxinitrite level, NADPH-quinone oxidoreductase-1 (NQO1) enzyme activity, and liver function. PRP treatment showed significant improvement in hepatic function, and decreased MIP-1α and peroxinitrite levels. Meanwhile, significant increase in NQO1 enzyme activity and cAMP level were observed. The histopathological results confirmed the laboratory results with improvement of hepatic architecture except for some inflammatory cellular infiltrates. This study shows that PRP has the ability to protect against TAA-induced liver damage, possibly by improving redox status, liver histopathological architecture, and disruption of the inflammatory and fibrotic response induced by TAA.
Collapse
Affiliation(s)
- Heba Mamdoh Shoeib
- Department of Medical Biochemistry & Molecular Biology, Faculty of Medicine, Tanta University, Tanta, Egypt
- Department of Medical Biochemistry & Molecular Biology, Faculty of Medicine, Tanta University, Tanta, Egypt
| | - Walaa Arafa Keshk
- Department of Medical Biochemistry & Molecular Biology, Faculty of Medicine, Tanta University, Tanta, Egypt
- Department of Medical Biochemistry & Molecular Biology, Faculty of Medicine, Tanta University, Tanta, Egypt
| | - Abdallah Mahmoud Foda
- Department of Medical Biochemistry & Molecular Biology, Faculty of Medicine, Tanta University, Tanta, Egypt
- Department of Medical Biochemistry & Molecular Biology, Faculty of Medicine, Tanta University, Tanta, Egypt
| | - Saad El-Deen Abd Elfatah Abo El Noeman
- Department of Medical Biochemistry & Molecular Biology, Faculty of Medicine, Tanta University, Tanta, Egypt
- Department of Medical Biochemistry & Molecular Biology, Faculty of Medicine, Tanta University, Tanta, Egypt
| |
Collapse
|
23
|
Chen NF, Sung CS, Wen ZH, Chen CH, Feng CW, Hung HC, Yang SN, Tsui KH, Chen WF. Therapeutic Effect of Platelet-Rich Plasma in Rat Spinal Cord Injuries. Front Neurosci 2018; 12:252. [PMID: 29740270 PMCID: PMC5924817 DOI: 10.3389/fnins.2018.00252] [Citation(s) in RCA: 42] [Impact Index Per Article: 7.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/22/2017] [Accepted: 04/03/2018] [Indexed: 11/13/2022] Open
Abstract
Platelet-rich plasma (PRP) is prepared by centrifuging fresh blood in an anticoagulant state, and harvesting the platelet-rich portion or condensing platelets. Studies have consistently demonstrated that PRP concentrates are an abundant source of growth factors, such as platelet-derived growth factor (PDGF), transforming growth factor β (TGF-β), insulin-like growth factor 1 (IGF-1), and epithelial growth factor (EGF). The complex mechanisms underlying spinal cord injury (SCI) diminish intrinsic repair and neuronal regeneration. Several studies have suggested that growth factor-promoted axonal regeneration can occur for an extended period after injury. More importantly, the delivery of exogenous growth factors contained in PRP, such as EGF, IGF-1, and TGF-β, has neurotrophic effects on central nervous system (CNS) injuries and neurodegenerative diseases. However, only a few studies have investigated the effects of PRP on CNS injuries or neurodegenerative diseases. According to our review of relevant literature, no study has investigated the effect of intrathecal (i.t.) PRP injection into the injured spinal cord and activation of intrinsic mechanisms. In the present study, we directly injected i.t. PRP into rat spinal cords and examined the effects of PRP on normal and injured spinal cords. In rats with normal spinal cords, PRP induced microglia and astrocyte activation and PDGF-B and ICAM-1 expression. In rats with SCIs, i.t. PRP enhanced the locomotor recovery and spared white matter, promoted angiogenesis and neuronal regeneration, and modulated blood vessel size. Furthermore, a sustained treatment (a bolus of PRP followed by a 1/3 dose of initial PRP concentration) exerted more favorable therapeutic effects than a single dose of PRP. Our findings suggest by i.t. PRP stimulate angiogenesis, enhancing neuronal regeneration after SCI in rats. Although PRP induces minor inflammation in normal and injured spinal cords, it has many advantages. It is an autologous, biocompatible, nontoxic material that does not result in a major immune response. In addition, based on its safety and ease of preparation, we hypothesize that PRP is a promising therapeutic agent for SCI.
Collapse
Affiliation(s)
- Nan-Fu Chen
- Division of Neurosurgery, Department of Surgery, Kaohsiung Armed Forces General Hospital, Kaohsiung, Taiwan.,Department of Neurological Surgery, Tri-Service General Hospital, National Defense Medical Center, Taipei, Taiwan
| | - Chun-Sung Sung
- Department of Anesthesiology, Taipei Veterans General Hospital, Taipei, Taiwan.,School of Medicine, National Yang-Ming University, Taipei, Taiwan
| | - Zhi-Hong Wen
- Doctoral Degree Program in Marine Biotechnology, National Sun Yat-Sen University, Kaohsiung, Taiwan.,Department of Marine Biotechnology and Resources, National Sun Yat-Sen University, Kaohsiung, Taiwan
| | - Chun-Hong Chen
- Doctoral Degree Program in Marine Biotechnology, National Sun Yat-Sen University, Kaohsiung, Taiwan.,Doctoral Degree Program in Marine Biotechnology, Academia Sinica, Taipei, Taiwan
| | - Chien-Wei Feng
- Doctoral Degree Program in Marine Biotechnology, National Sun Yat-Sen University, Kaohsiung, Taiwan.,Doctoral Degree Program in Marine Biotechnology, Academia Sinica, Taipei, Taiwan
| | - Han-Chun Hung
- Doctoral Degree Program in Marine Biotechnology, National Sun Yat-Sen University, Kaohsiung, Taiwan.,Doctoral Degree Program in Marine Biotechnology, Academia Sinica, Taipei, Taiwan
| | - San-Nan Yang
- School of Medicine, College of Medicine and Department of Pediatrics, E-DA Hospital, I-Shou University, Kaohsiung, Taiwan
| | - Kuan-Hao Tsui
- Department of Obstetrics and Gynecology, Kaohsiung Veterans General Hospital, Kaohsiung, Taiwan.,Department of Obstetrics and Gynecology and Institute of Clinical Medicine, National Yang-Ming University, Taipei, Taiwan.,Department of Biological Science, National Sun Yat-Sen University, Kaohsiung, Taiwan.,Department of Pharmacy and Master Program, College of Pharmacy and Health Care, Tajen University, Pingtung County, Taiwan
| | - Wu-Fu Chen
- Department of Marine Biotechnology and Resources, National Sun Yat-Sen University, Kaohsiung, Taiwan.,Department of Neurosurgery, Kaohsiung Chang Gung Memorial Hospital and Chang Gung University College of Medicine, Kaohsiung, Taiwan.,Department of Neurosurgery, Xiamen Chang Gung Hospital, Fujian, China
| |
Collapse
|
24
|
Tekin L. Re: Histologic Evidence of New Collagen Formulation Using Platelet Rich Plasma in Skin Rejuvenation: A Prospective Controlled Clinical Study. Ann Dermatol 2017; 30:110-111. [PMID: 29386848 PMCID: PMC5762463 DOI: 10.5021/ad.2018.30.1.110] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/21/2016] [Accepted: 01/26/2017] [Indexed: 12/30/2022] Open
Affiliation(s)
- Levent Tekin
- Departmant of Physical Medicine and Rehabilitation, Romatem Physical Therapy and Rehabilitation Center, Istanbul, Turkey
| |
Collapse
|
25
|
Fawzy RM, Hashaad NI, Mansour AI. Decrease of serum biomarker of type II Collagen degradation (Coll2-1) by intra-articular injection of an autologous plasma-rich-platelet in patients with unilateral primary knee osteoarthritis. Eur J Rheumatol 2017. [PMID: 28638679 DOI: 10.5152/eurjrheum.2017.160076] [Citation(s) in RCA: 15] [Impact Index Per Article: 2.1] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/29/2022] Open
Abstract
OBJECTIVE This study aimed to evaluate the effect of one dose of intra-articular injection of (PRP) in the knee joint on a specific osteoarthritis (OA) serum biomarker of cartilage degeneration, Collagen 2-1 (Coll2-1), over a short period of 3 months. The aim extended to clarify the effect of PRP on the functional status of the osteoarthritic knee joint. MATERIAL AND METHODS Sixty patients with primary unilateral knee OA were enrolled in this study. They were subdivided according to Kellgren-Lawrence grading scale (KL) into (Group I): including patients with KL grade < 3 and (Group II): including patients with KL grade ≥3. Patients were asked to complete the Western Ontario and McMaster Universities Arthritis Index (WOMAC) Score. PRP was prepared and injected immediately into the affected knee. Serum Coll2-1 (S.Coll2-1) concentration was measured by enzyme-linked immunosorbent assay (ELISA) kit pre and 3 months after PRP injection. RESULTS Significant reduction in S.Coll2-1 concentration in primary knee OA patients; (p<0.001) and (p<0.05) in group I and group II respectively as well as significant improvements in WOMAC total and WOMAC sub-scores values were noted after single intra-articular PRP injection with maximal functional improvements were achieved after 3 months (p<0.001). Mild cases experienced favorable results with no remarkable adverse reactions were observed. CONCLUSION Reduction in specific OA biomarker S.Coll2-1 following intra-articular PRP injection emphasize that PRP could be a promising safe and tolerable effective therapeutic option which improves function from basal states in primary knee OA patients.
Collapse
Affiliation(s)
- Rasha Mohamed Fawzy
- Department of Rheumatology, Rehabilitation & Physical Medicine, Benha University School of Medicine, Benha, Egypt
| | - Nashwa Ismail Hashaad
- Department of Rheumatology, Rehabilitation & Physical Medicine, Benha University School of Medicine, Benha, Egypt
| | - Amira Ibrahim Mansour
- Department of Clinical and Chemical Pathology, Benha University School of Medicine, Benha, Egypt
| |
Collapse
|
26
|
Liu Z, Yuan X, Fernandes G, Dziak R, Ionita CN, Li C, Wang C, Yang S. The combination of nano-calcium sulfate/platelet rich plasma gel scaffold with BMP2 gene-modified mesenchymal stem cells promotes bone regeneration in rat critical-sized calvarial defects. Stem Cell Res Ther 2017; 8:122. [PMID: 28545565 PMCID: PMC5445399 DOI: 10.1186/s13287-017-0574-6] [Citation(s) in RCA: 30] [Impact Index Per Article: 4.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/14/2016] [Revised: 02/07/2017] [Accepted: 05/05/2017] [Indexed: 12/19/2022] Open
Abstract
BACKGROUND Mesenchymal stem cells (MSCs) can be differentiated into an osteoblastic lineage in the presence of growth factors (GFs). Platelet-rich plasma (PRP), which can be easily isolated from whole blood, contains a large amount of GFs, and, therefore, promotes bone growth and regeneration. The main goal of this work was to develop and investigate the effect of a new sandwich-like bone scaffold which combines a nano-calcium sulfate (nCS) disc along with PRP fibrin gel (nCS/PRP) with BMP2-modified MSCs on bone repair and regeneration in rat critical-sized calvarial defects. METHODS We evaluated the cytotoxicity, osteogenic differentiation and mineralization effect of PRP extract on BMP2-modified MSCs and constructed a sandwich-like nCS/PRP scaffold (mimicking the nano-calcium matrix of bone and carrying multi GFs in the PRP) containing BMP2-modified MSCs. The capacity of this multifunctional bone regeneration system in promoting bone repair was assessed in vivo in a rat critical-sized (8 mm) calvarial bone defect model. RESULTS We developed an optimized nCS/PRP sandwich-like scaffold. Scanning electron microscopy (SEM) results showed that nCS/PRP are polyporous with an average pore diameter of 70-80 μm and the cells can survive in the nCS/PRP scaffold. PRP extract dramatically stimulated proliferation and differentiation of BMP2-modified MSCs in vitro. Our in vivo results showed that the combination of BMP2-modified MSCs and nCS/PRP scaffold dramatically increased new bone regeneration compared with the groups without PRP and/or BMP2. CONCLUSIONS nCS/PRP scaffolds containing BMP2-modified MSCs successfully promotes bone regeneration in critical-sized bone defects. This system could ultimately enable clinicians to better reconstruct the craniofacial bone and avoid donor site morbidity for critical-sized bone defects.
Collapse
Affiliation(s)
- Zunpeng Liu
- Department of Oral Biology, School of Dental Medicine, University of Buffalo, The State University of New York, Buffalo, NY, USA.,Department of Orthopedics, Fourth Affiliated Hospital, China Medical University, Shenyang, China
| | - Xue Yuan
- Department of Oral Biology, School of Dental Medicine, University of Buffalo, The State University of New York, Buffalo, NY, USA
| | - Gabriela Fernandes
- Department of Oral Biology, School of Dental Medicine, University of Buffalo, The State University of New York, Buffalo, NY, USA
| | - Rosemary Dziak
- Department of Oral Biology, School of Dental Medicine, University of Buffalo, The State University of New York, Buffalo, NY, USA
| | - Ciprian N Ionita
- Departments of Biomedical Engineering and Neurosurgery, Toshiba Stroke And Vascular Research Center, University of Buffalo, The State University of New York, Buffalo, NY, USA
| | - Chunyi Li
- Department of Oral Biology, School of Dental Medicine, University of Buffalo, The State University of New York, Buffalo, NY, USA
| | - Changdong Wang
- Department of Oral Biology, School of Dental Medicine, University of Buffalo, The State University of New York, Buffalo, NY, USA
| | - Shuying Yang
- Department of Oral Biology, School of Dental Medicine, University of Buffalo, The State University of New York, Buffalo, NY, USA. .,Developmental Genomics Group, New York State Center of Excellence in Bioinformatics and Life Sciences, University of Buffalo, The State University of New York, Buffalo, NY, USA. .,Department of Anatomy and Cell Biology, School of Dental Medicine, University of Pennsylvania, Philadelphia, PA, 19104, USA.
| |
Collapse
|
27
|
Karaca EO, Ipçi SD, Cakar G, Yılmaz S. Dental implant survival and success rate after sinus augmentation with deproteinized bovine bone mineral and platelet-rich plasma at one and five years: a prospective-controlled study. BIOTECHNOL BIOTEC EQ 2017. [DOI: 10.1080/13102818.2017.1295818] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/20/2022] Open
Affiliation(s)
- Ebru Ozkan Karaca
- Department of Periodontology, Dental Faculty, Yeditepe University, Istanbul, Turkey
| | - Sebnem Dirikan Ipçi
- Department of Periodontology, Dental Faculty, Istanbul Kemerburgaz University, Istanbul, Turkey
| | - Gokser Cakar
- Department of Periodontology, Dental Faculty, Istanbul Kemerburgaz University, Istanbul, Turkey
| | | |
Collapse
|
28
|
Martin V, Bettencourt A. Bone regeneration: Biomaterials as local delivery systems with improved osteoinductive properties. MATERIALS SCIENCE & ENGINEERING. C, MATERIALS FOR BIOLOGICAL APPLICATIONS 2017; 82:363-371. [PMID: 29025670 DOI: 10.1016/j.msec.2017.04.038] [Citation(s) in RCA: 89] [Impact Index Per Article: 12.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 01/28/2017] [Revised: 04/05/2017] [Accepted: 04/06/2017] [Indexed: 12/15/2022]
Abstract
Bone is a mineralized conjunctive tissue, with a unique trauma healing capability. However, the replacement or regeneration of lost bone is not always successful and becomes more difficult the wider the bone defect. A significant growth in the demand for orthopedic and maxillofacial surgical procedures as a result of population aging and increase in chronic diseases as diabetes is a fact and successful approaches for bone regeneration are still needed. Until today, autogenous bone graft continues to be the best solution even with important limitations, as quantity and the requirement of a donator area. Alternatively, local delivery systems combining an osteoconductive biomaterial with osteoinductive compounds as hormones, growth factors or drugs is a popular approach aiming to replace the need for autogenous bone grafts. Nevertheless, in spite of the intense research in the area, presently there is no system that can mimic all the biological functions of the autogenous bone grafts. In this context, the present work provides an overview of the most recent advances in the field of synthetic bone grafts. The opportunities and limitations are detailed along with the remaining gaps in the research that are still preventing the successful translation of more products into the market able to be a valuable option in comparison to the autogenous bone grafts.
Collapse
Affiliation(s)
- Victor Martin
- Research Institute for Medicines (iMed.ULisboa), Faculty of Pharmacy, Universidade de Lisboa, Portugal
| | - Ana Bettencourt
- Research Institute for Medicines (iMed.ULisboa), Faculty of Pharmacy, Universidade de Lisboa, Portugal.
| |
Collapse
|
29
|
Ayatollahi A, Hosseini H, Gholami J, Mirminachi B, Firooz F, Firooz A. Platelet rich plasma for treatment of non-scarring hair loss: systematic review of literature. J DERMATOL TREAT 2017; 28:574-581. [PMID: 28271918 DOI: 10.1080/09546634.2017.1303571] [Citation(s) in RCA: 17] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/22/2022]
Abstract
BACKGROUND Although there are many studies showing the role of platelet rich plasma (PRP) in bone grafts, teeth osteosynthesis, and wound healing, there have been little peer reviewed studies about the safety and efficacy of PRP application in the treatment of hair loss. MATERIALS AND METHODS In this systematic review, we searched Ovid Medline, Scopus and Web of Knowledge till November 2015 for human studies evaluating the efficacy of PRP for the treatment of non-cicatricial alopecia. RESULTS Among 704 articles retrieved in first search, 18 articles matched our inclusion criteria, 14 for androgenic alopecia and four for alopecia areata. They included two case reports, eight case series, six controlled clinical trials and only two randomized controlled trials. CONCLUSIONS Most of the available evidence has shown low quality and controversial results about the efficacy of PRP in treating non-cicatricial alopecias, including androgenetic alopecia and alopecia areata. Further randomized controlled studies with more sample size and standard protocols regarding the number and interval of treatment sessions, number of platelets, method of activation, etc., are required to investigate the efficacy and safety of PRP in treating hair loss.
Collapse
Affiliation(s)
- Azin Ayatollahi
- a Center for Research and Training in Skin diseases and Leprosy, Tehran University of Medical Science , Tehran , Iran
| | - Hamed Hosseini
- b Clinical Trial Center, Tehran University of Medical Science , Tehran , Iran
| | - Jaleh Gholami
- c Iranian National Center for Addiction Studies, Tehran University of Medical Science , Tehran , Iran
| | - Babak Mirminachi
- a Center for Research and Training in Skin diseases and Leprosy, Tehran University of Medical Science , Tehran , Iran
| | - FaridHossein Firooz
- a Center for Research and Training in Skin diseases and Leprosy, Tehran University of Medical Science , Tehran , Iran
| | - Alireza Firooz
- a Center for Research and Training in Skin diseases and Leprosy, Tehran University of Medical Science , Tehran , Iran
| |
Collapse
|
30
|
Fernandez-Moure JS, Van Eps JL, Peterson LE, Shirkey BA, Menn ZK, Cabrera FJ, Karim A, Tasciotti E, Weiner BK, Ellsworth WA. Cross-linking of porcine acellular dermal matrices negatively affects induced neovessel formation using platelet-rich plasma in a rat model of hernia repair. Wound Repair Regen 2017; 25:98-108. [DOI: 10.1111/wrr.12508] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/26/2016] [Accepted: 12/15/2016] [Indexed: 01/10/2023]
Affiliation(s)
- Joseph S. Fernandez-Moure
- Department of Surgery; Houston Methodist Hospital
- Surgical Advanced Technologies Lab; Center for Biomimetic Medicine
| | - Jeffrey L. Van Eps
- Department of Surgery; Houston Methodist Hospital
- Surgical Advanced Technologies Lab; Center for Biomimetic Medicine
| | - Leif E. Peterson
- Biostatistics Core; Institute of Academic Medicine, Houston Methodist Research Institute; Houston Texas
- Weill Cornell Medical College; New York New York
| | - Beverly A. Shirkey
- Department of Surgery; Houston Methodist Hospital
- Center for Outcomes Research, Department of Surgery
| | | | | | - Azim Karim
- Surgical Advanced Technologies Lab; Center for Biomimetic Medicine
| | - Ennio Tasciotti
- Surgical Advanced Technologies Lab; Center for Biomimetic Medicine
| | - Bradley K. Weiner
- Surgical Advanced Technologies Lab; Center for Biomimetic Medicine
- Department of Orthopedic Surgery
- Weill Cornell Medical College; New York New York
| | - Warren A. Ellsworth
- Department of Plastic & Reconstructive Surgery; Institute of Reconstructive Surgery, Houston Methodist Hospital; Houston Texas
- Weill Cornell Medical College; New York New York
| |
Collapse
|
31
|
Platelet-rich plasma: a biomimetic approach to enhancement of surgical wound healing. J Surg Res 2017; 207:33-44. [DOI: 10.1016/j.jss.2016.08.063] [Citation(s) in RCA: 48] [Impact Index Per Article: 6.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/11/2016] [Revised: 07/24/2016] [Accepted: 08/18/2016] [Indexed: 01/19/2023]
|
32
|
Mihaylova Z, Mitev V, Stanimirov P, Isaeva A, Gateva N, Ishkitiev N. Use of platelet concentrates in oral and maxillofacial surgery: an overview. Acta Odontol Scand 2017; 75:1-11. [PMID: 27669885 DOI: 10.1080/00016357.2016.1236985] [Citation(s) in RCA: 17] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/11/2022]
Abstract
OBJECTIVE To describe and provide a comprehensive overview on the development, use and efficacy of autologous platelet concentrates in different in vitro and in vivo studies focusing on oral and maxillofacial pathologies. MATERIALS AND METHODS Present work employs an extensive critical overview of the literature on the development and application of platelet concentrates. RESULTS Platelet concentrates are innovative endogenous therapeutic agents which gained a lot of interest in different medical and dental disciplines due to their potential ability to stimulate and increase regeneration of soft and hard tissues. The effect of platelet-derived products is considered to be a result of the high number of platelets which contain a wide range of growth factors. They are not just therapeutic products but autologous blood concentrates containing active molecules. The quality of platelet concentrates may vary according to the individual physical state of donors making it difficult to to compare the outcomes of their application. Although, there are many studies analyzing the properties of these biomaterials both in vivo and in vitro, a consensus regarding their efficacy still has to be reached. CONCLUSION Evidences described in the literature on the efficacy of platelet concentrates in procedures in oral and maxillofacial region are controversial and limited. In order to clarify the real advantages and priorities for the patients, when the blood-derived products are applied, further in vitro and in vivo research about the activity of PRP and PRF on the dental cells biology should be conducted.
Collapse
|
33
|
Fernandes G, Yang S. Application of platelet-rich plasma with stem cells in bone and periodontal tissue engineering. Bone Res 2016; 4:16036. [PMID: 28018706 PMCID: PMC5153571 DOI: 10.1038/boneres.2016.36] [Citation(s) in RCA: 91] [Impact Index Per Article: 11.4] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/13/2016] [Revised: 08/19/2016] [Accepted: 08/23/2016] [Indexed: 12/17/2022] Open
Abstract
Presently, there is a high paucity of bone grafts in the United States and worldwide. Regenerating bone is of prime concern due to the current demand of bone grafts and the increasing number of diseases causing bone loss. Autogenous bone is the present gold standard of bone regeneration. However, disadvantages like donor site morbidity and its decreased availability limit its use. Even allografts and synthetic grafting materials have their own limitations. As certain specific stem cells can be directed to differentiate into an osteoblastic lineage in the presence of growth factors (GFs), it makes stem cells the ideal agents for bone regeneration. Furthermore, platelet-rich plasma (PRP), which can be easily isolated from whole blood, is often used for bone regeneration, wound healing and bone defect repair. When stem cells are combined with PRP in the presence of GFs, they are able to promote osteogenesis. This review provides in-depth knowledge regarding the use of stem cells and PRP in vitro, in vivo and their application in clinical studies in the future.
Collapse
Affiliation(s)
- Gabriela Fernandes
- Department of Oral Biology, School of Dental Medicine, University at Buffalo, The State University of New York, Buffalo, NY, USA
| | - Shuying Yang
- Department of Oral Biology, School of Dental Medicine, University at Buffalo, The State University of New York, Buffalo, NY, USA
- Developmental Genomics Group, New York State Center of Excellence in Bioinformatics and Life Sciences, University at Buffalo, The State University of New York, Buffalo, NY, USA
- Department of Anatomy & Cell Biology, School of Dental Medicine, University of Pennsylvania, Philadelphia, PA, USA
| |
Collapse
|
34
|
Vahdatpour B, Kianimehr L, Moradi A, Haghighat S. Beneficial effects of platelet-rich plasma on improvement of pain severity and physical disability in patients with plantar fasciitis: A randomized trial. Adv Biomed Res 2016; 5:179. [PMID: 28028519 PMCID: PMC5157007 DOI: 10.4103/2277-9175.192731] [Citation(s) in RCA: 27] [Impact Index Per Article: 3.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/01/2015] [Accepted: 05/19/2015] [Indexed: 01/09/2023] Open
Abstract
BACKGROUND The present study aimed to clinically examine the effects of platelet-rich plasma (PRP) on improvement of plantar fasciitis and its related manifestations. PATIENTS AND METHODS This single-blind randomized controlled trial was performed on 32 consecutive patients with the final diagnosis of plantar fasciitis that were randomly assigned to the case group (that received PRP, n = 16) and the control group (that received corticosteroid as methylprednisolone 1 ml plus lidocaine 1 ml, n = 16). The endpoints in the present study were changes in the visual analog scale score and the modified Roles and Maudsley score (RMS) from baseline, 1-month, 3 months, and 6 months follow-up. Plantar fascia was also assessed by B-mode sonography before and also 3 months after primary assessment. RESULTS Regarding the pain severity, the PRP group had significantly higher mean pain score at 3 time points of before injection, as well as 1 and 3 months after PRP use when compared to the corticosteroid group (P < 0.05); however, the control group experienced significantly higher pain severity than the PRP group at 6 months after interventions. Also, RMS was lower in PRP group than in corticosteroid group at baseline as well as at 1 and 3 months after injections (P < 0.05). In sonography assessment, no difference was revealed. CONCLUSION Administration of PRP leads to significant improvement in pain severity and physical limitation in patients with plantar fasciitis. This healing effect may be begun at least 3 months after injection.
Collapse
Affiliation(s)
- Babak Vahdatpour
- Department of Physical Medicine and Rehabilitation, Isfahan University of Medical Sciences, Isfahan, Iran
| | - Lida Kianimehr
- Department of Radiology, Isfahan University of Medical Sciences, Isfahan, Iran
| | - Ahmad Moradi
- Department of Physical Medicine and Rehabilitation, Isfahan University of Medical Sciences, Isfahan, Iran
| | - Shila Haghighat
- Department of Physical Medicine and Rehabilitation, Isfahan University of Medical Sciences, Isfahan, Iran
| |
Collapse
|
35
|
Medication-Related Osteonecrosis of the Jaw: New Insights into Molecular Mechanisms and Cellular Therapeutic Approaches. Stem Cells Int 2016; 2016:8768162. [PMID: 27721837 PMCID: PMC5046039 DOI: 10.1155/2016/8768162] [Citation(s) in RCA: 38] [Impact Index Per Article: 4.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/07/2016] [Accepted: 08/09/2016] [Indexed: 12/22/2022] Open
Abstract
In recent years, medication-related osteonecrosis of the jaw (MRONJ) became an arising disease due to the important antiresorptive drug prescriptions to treat oncologic and osteoporotic patients, as well as the use of new antiangiogenic drugs such as VEGF antagonist. So far, MRONJ physiopathogenesis still remains unclear. Aiming to better understand MRONJ physiopathology, the first objective of this review would be to highlight major molecular mechanisms that are known to be involved in bone formation and remodeling. Recent development in MRONJ pharmacological treatments showed good results; however, those treatments are not curative and could have major side effects. In parallel to pharmacological treatments, MSC grafts appeared to be beneficial in the treatment of MRONJ, in multiple aspects: (1) recruitment and stimulation of local or regional endogenous cells to differentiate into osteoblasts and thus bone formation, (2) beneficial impact on bone remodeling, and (3) immune-modulatory properties that decrease inflammation. In this context, the second objective of this manuscript would be to summarize the molecular regulatory events controlling osteogenic differentiation, bone remodeling, and osteoimmunology and potential beneficial effects of MSC related to those aspects, in order to apprehend MRONJ and to develop new therapeutic approaches.
Collapse
|
36
|
Histologic, histomorphometric, and cone-beam computerized tomography analyses of calcium sulfate and platelet-rich plasma in socket preservation: a pilot study. IMPLANT DENT 2016; 23:593-601. [PMID: 25192162 DOI: 10.1097/id.0000000000000148] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/15/2022]
Abstract
OBJECTIVES To assess dimensional changes and histologic/histomorphometric aspects of grafted sockets using either calcium sulfate-platelet-rich plasma (CS-PRP) or CS alone in socket preservation procedure. STUDY DESIGN Twelve subjects with single nonmolar teeth underwent atraumatic extraction. Six sockets received CS grafts and 6 sockets received CS-PRP grafts. Cone-beam computerized tomography scans taken immediately after extraction and 4 months after surgery were used to measure vertical and horizontal dimensional changes. Histologic and histomorphometric analyses of grafted sites were performed at 4 months after surgery. Intergroup changes were compared using Mann-Whitney U test. RESULTS CS group demonstrated 18.6% horizontal resorption as compared with 9.2% in CS-PRP group. Resorption for buccal height (BH) (14%) and palatal/lingual height (PH) (13.7%) in CS group was nearly 3 times more than resorption in BH (5%) and PH (4.6%) for CS-PRP group. Mineralized bone component in CS-PRP group (11.19% ± 6.59%) was significantly more than CS group (1.51% ± 2.86%) (P = 0.01). CONCLUSION CS-PRP-grafted sites demonstrated higher mineralized bone content than CS-grafted sites.
Collapse
|
37
|
Rossi A, Anzalone A, Fortuna MC, Caro G, Garelli V, Pranteda G, Carlesimo M. Multi-therapies in androgenetic alopecia: review and clinical experiences. Dermatol Ther 2016; 29:424-432. [PMID: 27424565 DOI: 10.1111/dth.12390] [Citation(s) in RCA: 51] [Impact Index Per Article: 6.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/01/2023]
Abstract
Androgenetic alopecia (AGA) is a genetically determined progressive hair-loss condition which represents the most common cause of hair loss in men. The use of the medical term androgenetic alopecia reflects current knowledge about the important role of androgens and genetic factors in its etiology. In addition to androgen-dependent changes in the hair cycle, sustained microscopic follicular inflammation contributes to its onset. Furthermore, Prostaglandins have been demonstrated to have the ability in modulating hair follicle cycle; in particular, PGD2 inhibits hair growth while PGE2/F2a promote growth. Due to the progressive nature of AGA, the treatment should be started early and continued indefinitely, since the benefit will not be maintained upon ceasing therapy. To date, only two therapeutic agents have been approved by the Food and Drug Administration and European Medicines Agency for the treatment of AGA: topical minoxidil and oral finasteride. Considering the many pathogenetic mechanisms involved in AGA, various treatment options are available: topical and systemic drugs may be used and the choice depends on various factors including grading of AGA, patients' pathological conditions, practicability, costs and risks. So, the treatment for AGA should be based on personalized therapy and targeted at the different pathophysiological aspects of AGA.
Collapse
Affiliation(s)
- Alfredo Rossi
- Department of Internal Medicine and Medical Specialties, "Sapienza" University of Rome, Italy
| | - Alessia Anzalone
- Department of Internal Medicine and Medical Specialties, "Sapienza" University of Rome, Italy
| | - Maria Caterina Fortuna
- Department of Internal Medicine and Medical Specialties, "Sapienza" University of Rome, Italy
| | - Gemma Caro
- Department of Internal Medicine and Medical Specialties, "Sapienza" University of Rome, Italy
| | - Valentina Garelli
- Department of Internal Medicine and Medical Specialties, "Sapienza" University of Rome, Italy
| | - Giulia Pranteda
- Department of Internal Medicine and Medical Specialties, "Sapienza" University of Rome, Italy
| | | |
Collapse
|
38
|
Platelet Derived Biomaterials for Therapeutic Use: Review of Technical Aspects. Indian J Hematol Blood Transfus 2016; 33:159-167. [PMID: 28596645 DOI: 10.1007/s12288-016-0669-8] [Citation(s) in RCA: 16] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/27/2015] [Accepted: 03/14/2016] [Indexed: 12/16/2022] Open
Abstract
Whole blood is composed of both cellular and plasma components, providing a rich source of therapeutic products. Of late, platelet derived biomaterial (platelet rich plasma) consisting of plasma proteins and platelets are increasingly being used for various indications. Protocols for preparation and nomenclature of this biomaterial vary widely amongst authors and are often not well defined. Additionally, they are not uniformly documented in the literature, making results difficult to compare or replicate. In this paper we review the evolution and type of these products available for clinical use. Further we will discuss the scientific rational and technical aspects in preparation of these platelet biomaterials in order to administer them in various fields of medicine.
Collapse
|
39
|
Venter NG, Marques RG, Santos JSD, Monte-Alto-Costa A. Use of platelet-rich plasma in deep second- and third-degree burns. Burns 2016; 42:807-14. [PMID: 26822695 DOI: 10.1016/j.burns.2016.01.002] [Citation(s) in RCA: 25] [Impact Index Per Article: 3.1] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/03/2015] [Revised: 10/28/2015] [Accepted: 01/02/2016] [Indexed: 02/08/2023]
Abstract
Unfortunately burns are a common occurrence, leading to scarring or death. Platelet-rich plasma (PRP) contains many growth factors that can accelerate wound healing. We analyzed the use of PRP in deep second-degree (dSD), deep second-degree associated with diabetes mellitus (dSDD), and third-degree (TD) burns in rats. Sixty syngeneic rats divided into three groups (dSD, dSDD, and TD) were burned, half receiving topical PRP and half being used as control; 10 additional rats per group were used for PRP preparation. On day 21, the animals were sacrificed and skin biopsies were collected. dSD and dSDD wounds treated with PRP showed faster wound closure, reduction in CD31-, CD68-, CD163-, MPO-, and in TGF-β-positive cells, and an increase in MMP2-positive cells. The neo-epidermis was thinner in the control of both the dSD and dSDD groups and granulation tissue was less reduced in the control of both the dSDD and TD groups. These results indicate that PRP can accelerate the healing process in dSD and dSDD, but not in TD burns.
Collapse
Affiliation(s)
- Neil Grant Venter
- Department of General Surgery, Post-graduation Program in Physiopathology and Surgical Sciences-Rio de Janeiro State University, Brazil
| | - Ruy Garcia Marques
- Department of General Surgery, Post-graduation Program in Physiopathology and Surgical Sciences-Rio de Janeiro State University, Brazil
| | | | | |
Collapse
|
40
|
Silva LF, Curra C, Munerato MS, Deantoni CC, Matsumoto MA, Cardoso CL, Curi MM. Surgical management of bisphosphonate-related osteonecrosis of the jaws: literature review. Oral Maxillofac Surg 2015; 20:9-17. [PMID: 26659615 DOI: 10.1007/s10006-015-0538-x] [Citation(s) in RCA: 26] [Impact Index Per Article: 2.9] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/03/2015] [Accepted: 12/01/2015] [Indexed: 11/24/2022]
Abstract
PURPOSE Surgical management of bisphosphonate-related osteonecrosis of the jaws (BRONJ) has been performed in an attempt to increase healing rates of the affected cases. This literature review aimed to identify clinical studies of surgical management of bisphosphonate-related osteonecrosis of the jaws (BRONJ) in order to assess their surgical treatment modalities, outcome and the follow-up. METHODS A search in the PubMed (Medline) database using specific terms and/or phrases as "bisphosphonate-related osteonecrosis" or "jaw osteonecrosis", and "surgical treatment" or "surgical management" was conducted in order to identify clinical trials and cases of surgical treatment of BRONJ. The review search covered the time period from 2004 to 2014. All studies identified in the search were selected according to the inclusion criteria. Relevant information was recorded according to the following items: author, year, number of patients, BRONJ clinical stage, surgical treatment modality, clinical success, and follow-up. RESULTS The initial database search yielded 345 titles. After filtering, 67 abstracts were selected culminating in 67 full text articles. A variety of surgical approach was found in this review: debridement, sequestrectomy bone resection, and bone reconstruction. Adjunctive therapies included hyperbaric oxygen, laser therapy, growth factors, and ozone. CONCLUSION Although there are many indexed studies about BRONJ, well-documented reports concerning surgical therapeutically techniques are scarce, resulting from a lack of well-established protocols. Considerable differences were found regarding sample size, surgical treatment modalities and outcomes. Clinical studies with larger number of patients and longer follow-up are required to provide best information for each surgical treatment modality and its outcomes.
Collapse
Affiliation(s)
| | - Cláudia Curra
- Department of Oral and Maxillofacial Surgery, Universidade do Sagrado Coração, Rua Irmã Arminda 10-50, CEP: 17011-160, Bauru, São Paulo, Brazil
| | - Marcelo Salles Munerato
- Department of Oral and Maxillofacial Surgery, Universidade do Sagrado Coração, Rua Irmã Arminda 10-50, CEP: 17011-160, Bauru, São Paulo, Brazil.
| | - Carlos Cesar Deantoni
- Department of Oral and Maxillofacial Surgery, Universidade do Sagrado Coração, Rua Irmã Arminda 10-50, CEP: 17011-160, Bauru, São Paulo, Brazil
| | | | - Camila Lopes Cardoso
- Universidade do Sagrado Coração, Bauru, SP, Brazil.,Department of Stomatology, Hospital Santa Catarina, Sao Paulo, Brazil
| | - Marcos Martins Curi
- Universidade do Sagrado Coração, Bauru, SP, Brazil.,Department of Stomatology, Hospital Santa Catarina, Sao Paulo, Brazil
| |
Collapse
|
41
|
Zheng C, Zhu Q, Liu X, Huang X, He C, Jiang L, Quan D. Improved peripheral nerve regeneration using acellular nerve allografts loaded with platelet-rich plasma. Tissue Eng Part A 2015; 20:3228-40. [PMID: 24901030 DOI: 10.1089/ten.tea.2013.0729] [Citation(s) in RCA: 53] [Impact Index Per Article: 5.9] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/05/2023] Open
Abstract
Acellular nerve allografts (ANAs) behave in a similar manner to autografts in supporting axonal regeneration in the repair of short peripheral nerve defects but fail in larger defects. The objective of this article is to evaluate the effect of ANA supplemented with platelet-rich plasma (PRP) to improve nerve regeneration after surgical repair and to discuss the mechanisms that underlie this approach. Autologous PRP was obtained from rats by double-step centrifugation and was characterized by determining platelet numbers and the release of growth factors. Forty-eight Sprague-Dawley rats were randomly divided into 4 groups (12/group), identified as autograft, ANA, ANA loaded with PRP (ANA+PRP), and ANA loaded with platelet-poor plasma (PPP, ANA+PPP). All grafts were implanted to bridge long-gap (15 mm) sciatic nerve defects. We found that PRP with a high platelet concentration exhibited a sustained release of growth factors. Twelve weeks after surgery, the autograft group displayed the highest level of reinnervation, followed by the ANA+PRP group. The ANA+PRP group showed a better electrophysiology response for amplitude and conduction velocity than the ANA and ANA+PPP groups. Based on histological evaluation, the ANA+PRP and autograft groups had higher numbers of regenerating nerve fibers. Quantitative real-time polymerase chain reaction (qRT-PCR) demonstrated that PRP boosted expression of neurotrophins in the regenerated nerves. Moreover, the ANA+PRP and autograft groups showed excellent physiological outcomes in terms of the prevention of muscle atrophy. In conclusion, ANAs loaded with PRP as tissue-engineered scaffolds can enhance nerve regeneration and functional recovery after the repair of large nerve gaps nearly as well as autografts.
Collapse
Affiliation(s)
- Canbin Zheng
- 1 Department of Orthopedic and Microsurgery, The First Affiliated Hospital, Sun Yat-sen University , Guangzhou, China
| | | | | | | | | | | | | |
Collapse
|
42
|
The effect of different speeds of centrifugation on platelet-rich plasma preparation. JOURNAL OF THE EGYPTIAN WOMEN’S DERMATOLOGIC SOCIETY 2015. [DOI: 10.1097/01.ewx.0000469302.93469.65] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/26/2022]
|
43
|
Bayer EA, Gottardi R, Fedorchak MV, Little SR. The scope and sequence of growth factor delivery for vascularized bone tissue regeneration. J Control Release 2015; 219:129-140. [PMID: 26264834 DOI: 10.1016/j.jconrel.2015.08.004] [Citation(s) in RCA: 56] [Impact Index Per Article: 6.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/31/2015] [Revised: 08/01/2015] [Accepted: 08/03/2015] [Indexed: 12/21/2022]
Abstract
Bone regeneration is a complex process, that in vivo, requires the highly coordinated presentation of biochemical cues to promote the various stages of angiogenesis and osteogenesis. Taking inspiration from the natural healing process, a wide variety of growth factors are currently being released within next generation tissue engineered scaffolds (in a variety of ways) in order to heal non-union fractures and bone defects. This review will focus on the delivery of multiple growth factors to the bone regeneration niche, specifically 1) dual growth factor delivery signaling and crosstalk, 2) the importance of growth factor timing and temporal separation, and 3) the engineering of delivery systems that allow for temporal control over presentation of soluble growth factors. Alternative methods for growth factor presentation, including the use of gene therapy and platelet-rich plasma scaffolds, are also discussed.
Collapse
Affiliation(s)
- E A Bayer
- The University of Pittsburgh, Department of Bioengineering, USA; The University of Pittsburgh, The McGowan Institute for Regenerative Medicine, USA
| | - R Gottardi
- The University of Pittsburgh, Department of Chemical Engineering, USA; The University of Pittsburgh, Department of Orthopedic Surgery, USA; The University of Pittsburgh, The McGowan Institute for Regenerative Medicine, USA; RiMED Foundation, Palermo, Italy
| | - M V Fedorchak
- The University of Pittsburgh, Department of Bioengineering, USA; The University of Pittsburgh, Department of Chemical Engineering, USA; The University of Pittsburgh, Department of Ophthalmology, USA; The University of Pittsburgh, The McGowan Institute for Regenerative Medicine, USA
| | - S R Little
- The University of Pittsburgh, Department of Bioengineering, USA; The University of Pittsburgh, Department of Chemical Engineering, USA; The University of Pittsburgh, Department of Immunology, USA; The University of Pittsburgh, The McGowan Institute for Regenerative Medicine, USA.
| |
Collapse
|
44
|
Briquez PS, Hubbell JA, Martino MM. Extracellular Matrix-Inspired Growth Factor Delivery Systems for Skin Wound Healing. Adv Wound Care (New Rochelle) 2015; 4:479-489. [PMID: 26244104 DOI: 10.1089/wound.2014.0603] [Citation(s) in RCA: 149] [Impact Index Per Article: 16.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/07/2014] [Accepted: 10/31/2014] [Indexed: 12/15/2022] Open
Abstract
Significance: Growth factors are very promising molecules for the treatment of skin wounds. However, their translation to clinical use has been seriously limited, facing issues related to safety and cost-effectiveness. These problems may derive from the fact that growth factors are used at vastly supra-physiological levels without optimized delivery systems. Recent Advances: The extracellular matrix (ECM) plays a fundamental role in coordinating growth factor signaling. Therefore, understanding the mechanisms by which the ECM modulates growth factor activity is key for designing efficient growth factor-based therapies. Recently, several growth factor-binding domains have been discovered within various ECM proteins, and growth factor delivery systems integrating these ECM growth factor-binding domains showed promising results in animal models of skin wound healing. Moreover, a novel strategy consisting of engineering growth factors to target endogenous ECM could substantially enhance their efficacy, even when used at low doses. Critical Issues: Optimal delivery of growth factors often requires complex engineered biomaterial matrices, which can face regulatory issues for clinical translation. To simplify delivery systems and render strategies more applicable, growth factors can be engineered to optimally function with clinically approved biomaterials or with endogenous ECM present at the delivery site. Future Directions: Further development and clinical trials will reveal whether growth factor-based therapies can be used as main therapeutic approaches for skin wound healing. The future impact of these therapies will depend on our capacity to deliver growth factors more precisely, to improve efficacy, safety, and cost-effectiveness.
Collapse
Affiliation(s)
- Priscilla S. Briquez
- Institute of Bioengineering, School of Life Sciences and School of Engineering, Ecole Polytechnique Fédérale de Lausanne, Lausanne, Switzerland
| | - Jeffrey A. Hubbell
- Institute of Bioengineering, School of Life Sciences and School of Engineering, Ecole Polytechnique Fédérale de Lausanne, Lausanne, Switzerland
- Institute for Molecular Engineering, University of Chicago, Chicago, Illinois
- Materials Science Division, Argonne National Laboratory, Argonne, Illinois
| | - Mikaël M. Martino
- World Premier International Immunology Frontier Research Center, Osaka University, Osaka, Japan
| |
Collapse
|
45
|
Maria-Angeliki G, Alexandros-Efstratios K, Dimitris R, Konstantinos K. Platelet-rich Plasma as a Potential Treatment for Noncicatricial Alopecias. Int J Trichology 2015; 7:54-63. [PMID: 26180449 PMCID: PMC4502475 DOI: 10.4103/0974-7753.160098] [Citation(s) in RCA: 49] [Impact Index Per Article: 5.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/15/2022] Open
Abstract
Androgenetic alopecia (AGA) and alopecia areata (AA) are common hair loss disorders affecting both men and women. Despite available therapeutic options, search for new, more effective treatment is constant. Platelet-rich plasma (PRP) could be effective in promoting hair growth: (1) To present PRP and its mechanism of action in promoting hair growth and (2) to evaluate its preparation methods and its therapeutic potential in noncicatrial alopecias in a systematic review. An international bibliography search, through five databases, was conducted to find articles regarding PRP's action on hair loss. Growth factors in platelets’ granules of PRP bind in the bulge area of hair follicle, promoting hair growth. In our systematic review, 14 articles matched our criteria, including 12 articles for AGA and two for AA. PRP is a potential useful therapeutic tool for alopecias, without major adverse effects. Nevertheless, due to the small number of conducted trials, further studies are required to investigate its efficacy.
Collapse
Affiliation(s)
- Gkini Maria-Angeliki
- Department of Dermatology and Venereology, Medical School, Democritus University of Thrace, Alexandroupolis, Greece
| | | | - Rigopoulos Dimitris
- Department of Dermatology and Venereology, Attikon Hospital, Medical School, University of Athens, Athens, Greece
| | - Kouskoukis Konstantinos
- Department of Dermatology and Venereology, Medical School, Democritus University of Thrace, Alexandroupolis, Greece
| |
Collapse
|
46
|
Hassan AS, El-Shafey AM, Ahmed HS, Hamed MS. Effectiveness of the intra-articular injection of platelet rich plasma in the treatment of patients with primary knee osteoarthritis. EGYPTIAN RHEUMATOLOGIST 2015. [DOI: 10.1016/j.ejr.2014.11.004] [Citation(s) in RCA: 12] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 01/27/2023]
|
47
|
Treatment strategies and outcomes of bisphosphonate-related osteonecrosis of the jaw (BRONJ) with characterization of patients: a systematic review. Int J Oral Maxillofac Surg 2015; 44:568-85. [DOI: 10.1016/j.ijom.2015.01.026] [Citation(s) in RCA: 201] [Impact Index Per Article: 22.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/18/2014] [Revised: 01/28/2015] [Accepted: 01/30/2015] [Indexed: 11/22/2022]
|
48
|
Emilov-Velev K, Clemente-de-Arriba C, Alobera-García M, Moreno-Sansalvador E, Campo-Loarte J. Bone regeneration in experimental animals using calcium phosphate cement combined with platelet growth factors and human growth hormone. Rev Esp Cir Ortop Traumatol (Engl Ed) 2015. [DOI: 10.1016/j.recote.2015.03.003] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022] Open
|
49
|
DurmuŞlar MC, Alpaslan C, Alpaslan G, Çakır M, Kahali R, Nematollahi Z. Clinical and radiographic evaluation of the efficacy of platelet-rich plasma combined with hydroxyapatite bone graft substitutes in the treatment of intra-bony defects in maxillofacial region. Acta Odontol Scand 2014; 72:948-53. [PMID: 25005628 DOI: 10.3109/00016357.2014.926023] [Citation(s) in RCA: 16] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/06/2023]
Abstract
OBJECTIVE The aim of this study is to evaluate the efficacy of platelet-rich plasma (PRP) clinically and radiographically when combined with bovine derived hydroxyapatite (HA) bone grafting materials and resorbable collagen membranes for the treatment of intra-bony defects frequently seen at the distal aspect of mandibular second molars following the surgical extraction of fully impacted mandibular wisdom teeth. STUDY DESIGN Eighteen patients were scheduled for post-operative visits at 1, 3 and 6 months post-operatively, probing depths were measured and digital panoramic radiographs were taken. RESULTS There were no significant differences on probing depths among two groups. Radiographic assessment also showed no significant difference among groups at 1st and 6th month intervals, while 3 months post-operatively the amount of radiographic density at the PRP side was significantly higher. CONCLUSION Combined use of PRP and bovine-derived HA graft materials for the treatment of intra-bony defects might be an appropriate approach when the main goal is providing earlier bone regeneration.
Collapse
Affiliation(s)
| | | | | | | | - Roozbeh Kahali
- Department of Oral and Maxillofacial Surgery, Buali Hospital, Azad University of Medical Sciences, Tehran, IR Iran
| | - Zahra Nematollahi
- School of Dentistry, Shahid Beheshti University of Medical Sciences, Tehran, IR Iran
| |
Collapse
|
50
|
Emilov-Velev K, Clemente-de-Arriba C, Alobera-García MÁ, Moreno-Sansalvador EM, Campo-Loarte J. Bone regeneration in experimental animals using calcium phosphate cement combined with platelet growth factors and human growth hormone. Rev Esp Cir Ortop Traumatol (Engl Ed) 2014; 59:200-10. [PMID: 25440455 DOI: 10.1016/j.recot.2014.07.011] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/23/2014] [Revised: 07/21/2014] [Accepted: 07/22/2014] [Indexed: 01/22/2023] Open
Abstract
UNLABELLED Many substances (growth factors and hormones) have osteoinduction properties and when added to some osteoconduction biomaterial they accelerate bone neoformation properties. MATERIALS The materials included 15 New Zealand rabbits, calcium phosphate cement (Calcibon(®)), human growth hormone (GH), and plasma rich in platelets (PRP). METHODS Each animal was operated on in both proximal tibias and a critical size bone defect of 6mm of diameter was made. The animals were separated into the following study groups: Control (regeneration only by Calcibon®), PRP (regeneration by Calcibon® and PRP), GH (regeneration by Calcibon® and GH). All the animals were sacrificed at 28 days. An evaluation was made of the appearance of the proximal extreme of rabbit tibiae in all the animals, and to check the filling of the critical size defect. A histological assessment was made of the tissue response, the presence of new bone formation, and the appearance of the biomaterial. Morphometry was performed using the MIP 45 image analyser. ANOVA statistical analysis was performed using the Statgraphics software application. RESULTS The macroscopic appearance of the critical defect was better in the PRP and the GH group than in the control group. Histologically greater new bone formation was found in the PRP and GH groups. No statistically significant differences were detected in the morphometric study between bone formation observed in the PRP group and the control group. Significant differences in increased bone formation were found in the GH group (p=0.03) compared to the other two groups. CONCLUSION GH facilitates bone regeneration in critical defects filled with calcium phosphate cement in the time period studied in New Zealand rabbits.
Collapse
Affiliation(s)
- K Emilov-Velev
- Servicio de Traumatología, Hospital Universitario Puerta de Hierro, Majadahonda, Madrid, España.
| | - C Clemente-de-Arriba
- Unidad de Embriología y Anatomía Humana, Facultad de Medicina, Universidad de Alcalá, Alcalá de Henares, Madrid, España
| | | | | | - J Campo-Loarte
- Servicio de Traumatología, Hospital Universitario Puerta de Hierro, Majadahonda, Madrid, España
| |
Collapse
|