Revista Brasileira de Ortopedia (English Edition)最新文献

{"title":"Biometric, histomorphometric, and biochemical profile in atorvastatin calcium treatment of female rats with dexamethasone-induced osteoporosis","authors":"Davilson Bragine Ferreira Junior ,&nbsp;Virgínia Ramos Pizziolo ,&nbsp;Tânia Toledo de Oliveira ,&nbsp;Sérgio Luis Pinto da Matta ,&nbsp;Mayra Soares Píccolo ,&nbsp;José Humberto de Queiroz","doi":"10.1016/j.rboe.2018.07.007","DOIUrl":"10.1016/j.rboe.2018.07.007","url":null,"abstract":"<div><h3>Objective</h3><p>To assess the effects of atorvastatin calcium in the treatment of dexamethasone-induced osteoporosis.</p></div><div><h3>Methods</h3><p>Osteoporosis induction consisted of the administration of an intramuscular dose of 7.5<!--> <!-->mg/kg of body weight of dexamethasone, once a week for four weeks, except for the control animals (G1). The animals were divided into the following groups: G1 (control group without osteoporosis), G2 (control group with untreated osteoporosis), G3 (control group with osteoporosis treated with sodium alendronate 0.2<!--> <!-->mg/kg) and G4 (group with osteoporosis treated with atorvastatin calcium 1.2<!--> <!-->mg/kg). Serum alkaline phosphatase, bone alkaline phosphatase, and biometric and bone histomorphometric assessments were performed after 30 and 60 days of treatment onset.</p></div><div><h3>Results</h3><p>In relation to the biometric and histomorphometric analyses, at 60 days of treatment, G4 presented bone density (Seedor index), bone trabecular density, and cortical thickness of 0.222<!--> <!-->±<!--> <!-->0.004<!--> <!-->g/cm, 59.167<!--> <!-->±<!--> <!-->2.401%, and 387,501<!--> <!-->±<!--> <!-->8573<!--> <!-->μm, respectively, with a positive and statistically significant difference (<em>p</em> <!-->&lt;<!--> <!-->0.05), in relation to G2. At 30 and 60 days of treatment, G4 presented statistically significant serum levels of alkaline phosphatase alkaline phosphatase (<em>p</em> <!-->&lt;<!--> <!-->0.05) that were higher than all groups (7.451<!--> <!-->±<!--> <!-->0.173<!--> <!-->μg/L and 7.473<!--> <!-->±<!--> <!-->0.529<!--> <!-->μg/L, respectively).</p></div><div><h3>Conclusion</h3><p>Treatment with atorvastatin calcium demonstrated the ability of this drug to increase osteoblastic activity and bone tissue repair activity, acting differently from alendronate sodium, which demonstrated predominantly antirebsorptive activity.</p></div>","PeriodicalId":101095,"journal":{"name":"Revista Brasileira de Ortopedia (English Edition)","volume":"53 5","pages":"Pages 607-613"},"PeriodicalIF":0.0,"publicationDate":"2018-09-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://sci-hub-pdf.com/10.1016/j.rboe.2018.07.007","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"36515483","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Evaluation of different commercial hyaluronic acids as a vehicle for injection of human adipose-derived mesenchymal stem cells","authors":"Camila Cohen Kaleka ,&nbsp;Eder Zucconi ,&nbsp;Tierri da Silva Vieira ,&nbsp;Mariane Secco ,&nbsp;Mário Ferretti ,&nbsp;Moisés Cohen","doi":"10.1016/j.rboe.2018.07.009","DOIUrl":"10.1016/j.rboe.2018.07.009","url":null,"abstract":"<div><h3>Objective</h3><p>The main purpose of this study is to evaluate, <em>in vitro</em>, the cytotoxicity of different commercial brands of hyaluronic acids to be used as a vehicle for injection of human adipose-derived mesenchymal stem cells (AD-MSCs).</p></div><div><h3>Methods</h3><p>AD-MSCs were divided into seven groups: one control group where AD-MSCs were cultivated with phosphate-buffered saline (PBS) and six other groups where AD-MSCs were cultivated with different commercial brands of hyaluronic acid. AD-MSC viability analysis was performed after 4, 24, and 48<!--> <!-->h in contact with each treatment, using the trypan staining method on a Countess automated cell counter (Thermo Fisher Scientific).</p></div><div><h3>Results</h3><p>The results clearly demonstrated a significant difference in cell viability when AD-MSCs were exposed to different hyaluronic acids when compared with the control group.</p></div><div><h3>Conclusion</h3><p>These data suggest that hyaluronic acid can be used as a vehicle for injection of human AD-MSCs, but caution is needed to choose the best product, aiming at its future therapeutic application.</p></div>","PeriodicalId":101095,"journal":{"name":"Revista Brasileira de Ortopedia (English Edition)","volume":"53 5","pages":"Pages 557-563"},"PeriodicalIF":0.0,"publicationDate":"2018-09-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://sci-hub-pdf.com/10.1016/j.rboe.2018.07.009","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"36517555","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Allograft of the knee extensor in cases of patellar tendon rupture in total arthroplasty patients","authors":"Fernando Fonseca","doi":"10.1016/j.rboe.2018.07.004","DOIUrl":"10.1016/j.rboe.2018.07.004","url":null,"abstract":"<div><h3>Objective</h3><p>Retrospective study to evaluate the functional results of patients with total knee arthroplasty and rupture of the patellar tendon, submitted to transplantation of the extensor knee apparatus with fresh frozen allograft.</p></div><div><h3>Method</h3><p>Nine patients, operated between 2003 and 2015, with a minimum of one year of follow-up. All patients were reviewed by performing a functional evaluation using the Knee Society score. Preoperative values were compared with those of the final evaluation.</p></div><div><h3>Results</h3><p>Mean survival was 2.7<!--> <!-->±<!--> <!-->1.9 years (14–1). The knee score improved from 38<!--> <!-->±<!--> <!-->4.5 to 70<!--> <!-->±<!--> <!-->8.5, and functional score from 30<!--> <!-->±<!--> <!-->6.5 to 90<!--> <!-->±<!--> <!-->3.5. Mean extension deficit was 5 (1–15). Mean range of motion was 80 (60–100).</p></div><div><h3>Conclusion</h3><p>The use of allograft is a solution for extreme cases of patellar rupture after total knee arthroplasty, providing reasonable functional results and representing an alternative to knee arthrodesis.</p></div>","PeriodicalId":101095,"journal":{"name":"Revista Brasileira de Ortopedia (English Edition)","volume":"53 5","pages":"Pages 552-556"},"PeriodicalIF":0.0,"publicationDate":"2018-09-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://sci-hub-pdf.com/10.1016/j.rboe.2018.07.004","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"36517554","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Outcomes of medial patellofemoral ligament reconstruction in patients with patella alta","authors":"Lúcio Flávio Biondi Pinheiro Junior,&nbsp;Marcos Henrique Frauendorf Cenni,&nbsp;Oscar Pinheiro Nicolai,&nbsp;Lucas Paschoal Horta Gomes,&nbsp;Rafael Soares Leal,&nbsp;Daniel Gonzales Pinto Coelho","doi":"10.1016/j.rboe.2017.06.014","DOIUrl":"10.1016/j.rboe.2017.06.014","url":null,"abstract":"<div><h3>Objective</h3><p>To compare the clinical outcomes and the results of knee functional scores in patients with normal patellar height and patella alta who underwent isolated medial patellofemoral ligament reconstruction.</p></div><div><h3>Methods</h3><p>A total of 37 knees from 33 patients with recurrent patellar dislocation who underwent isolated medial patellofemoral ligament reconstruction were included. Retrospectively, the postoperative clinical results were compared using the Kujala and Lysholm scores in the group of patients with normal patellar height and in those with patella alta.</p></div><div><h3>Results</h3><p>The sample consisted of 37 patients; 16 knees of 14 patients in the group with normal patellar height, 21 knees of 19 patients in the group with patella alta. In the first group, the mean Kujala score was 85.8 and the mean Lysholm score was 85.6. In the second, the mean Kujala score was 78.1 and the mean Lysholm score was 79.7. No significant differences were observed between the groups in relation to the Lysholm (<em>p</em> <!-->=<!--> <!-->0.296) and Kujala scores (<em>p</em> <!-->=<!--> <!-->0.181).</p></div><div><h3>Conclusion</h3><p>Isolated medial patellofemoral ligament reconstruction presented similar results in patients with normal patellar height and patella alta.</p></div>","PeriodicalId":101095,"journal":{"name":"Revista Brasileira de Ortopedia (English Edition)","volume":"53 5","pages":"Pages 570-574"},"PeriodicalIF":0.0,"publicationDate":"2018-09-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://sci-hub-pdf.com/10.1016/j.rboe.2017.06.014","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"36517559","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Evaluation of the discal height gain and lumbar lordosis variation obtained by the techniques of transforaminal and posterior lumbar intersomatic fusion","authors":"Tiago Cardoso Martinelli ,&nbsp;Erica Antunes Effgen ,&nbsp;Marcus Alexandre Novo Brazolino ,&nbsp;Igor Machado Cardoso ,&nbsp;Thiago Cardoso Maia ,&nbsp;Charbel Jacob Junior","doi":"10.1016/j.rboe.2018.02.005","DOIUrl":"10.1016/j.rboe.2018.02.005","url":null,"abstract":"<div><h3>Objective</h3><p>Evaluate the discal height and lumbar lordosis gains, comparatively, according to the two lumbar arthrodesis techniques, transforaminal lumbar interbody fusion (TLIF) and posterior lumbar interbody fusion (PLIF), used in the treatment of spinal degenerative diseases.</p></div><div><h3>Methods</h3><p>The present study, retrospective, was done with 60 patients who underwent decompression and 1 level lumbar arthrodesis in the Hospital Santa Casa de Misericórdia de Vitória (HSCMV), between January 2010 and December 2015. The patients were divided in two groups of 30 each, according to the utilized intersomatic arthrodesis technique: TLIF or PLIF. All patients presented pathologies at the L4-L5 level. In this study, the discal height gain and lumbar lordosis variation were evaluated by analyzing spinal radiographies of the pre and post-operatory periods from patients of the two groups, measured by the software Surgimap^®. In addition, the pain intensity in the post-operatory period was estimated by the Visual Analog Scale for Pain (VAS Pain).</p></div><div><h3>Results</h3><p>Both techniques presented a gain in the discal height in the post-operatory. There was no statistically significant difference between the discal height variation obtained with the PLIF technique when compared to the TLIF technique (<em>p</em> <!-->=<!--> <!-->0.139). In the same way, there was no statistically significant difference in the lumbar lordosis variation between the two studied groups (<em>p</em> <!-->=<!--> <!-->0.184). By the EVA Pain analysis, there was no significant difference in the pain intensity in the post-operatory period between both arthrodesis surgeries.</p></div><div><h3>Conclusion</h3><p>There is no difference in the discal height gain and lumbar lordosis variation, as well as in the pain intensity in the post-operatory periods, in patients who underwent 1 level intersomatic arthrodesis when comparing the PLIF and TLIF techniques.</p></div>","PeriodicalId":101095,"journal":{"name":"Revista Brasileira de Ortopedia (English Edition)","volume":"53 5","pages":"Pages 527-531"},"PeriodicalIF":0.0,"publicationDate":"2018-09-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://sci-hub-pdf.com/10.1016/j.rboe.2018.02.005","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"36517637","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"A modified iliofemoral approach to intrapelvic acetabular revision – technical note","authors":"José Ricardo Negreiros Vicente,&nbsp;Helder de Souza Miyahara,&nbsp;Leandro Ejnisman,&nbsp;Bruno de Biase Souza,&nbsp;Henrique Melo Gurgel,&nbsp;Alberto Tesconi Croci","doi":"10.1016/j.rboe.2017.06.013","DOIUrl":"10.1016/j.rboe.2017.06.013","url":null,"abstract":"<div><p>Among the patterns of acetabular osteolysis associated with acetabular loosening, the authors emphasize the severity of pelvic dissociation and medial segmental losses in which the quadrilateral lamina is severely affected. Such lesions are potentially lethal in cases of large vascular injury. This note aimed to describe a modified iliofemoral approach in cases of massive intrapelvic migration of the acetabular component in patients with total proximity of the iliac vascular bundle and absence of an anatomical demarcation plane between the migrated contents and the iliac bundle. This approach was performed in 12 of 21 patients who had these criteria.</p></div>","PeriodicalId":101095,"journal":{"name":"Revista Brasileira de Ortopedia (English Edition)","volume":"53 5","pages":"Pages 656-659"},"PeriodicalIF":0.0,"publicationDate":"2018-09-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://sci-hub-pdf.com/10.1016/j.rboe.2017.06.013","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"36526169","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Traumatic dissociation of the tibial insert with patellar tendon rupture after high-flex posterior-stabilized Genesis II total knee arthroplasty","authors":"Sanjay Agarwala,&nbsp;Mayank Vijayvargiya","doi":"10.1016/j.rboe.2017.05.001","DOIUrl":"10.1016/j.rboe.2017.05.001","url":null,"abstract":"<div><p>The authors report the first case of traumatic late dissociation of the polyethylene insert with patellar tendon rupture after total knee arthroplasty using a high-flex posterior-stabilized Genesis II prosthesis in a 60-year-old Parkinson's disease patient. Insert dislodgement has been described most commonly with mobile-bearing and cruciate-retaining TKAs. Only four cases of insert dissociation in a high-flex fixed-bearing prosthesis have been described to date. This case report paves the way to understanding the potential reasons for insert dissociation and its management strategy.</p></div>","PeriodicalId":101095,"journal":{"name":"Revista Brasileira de Ortopedia (English Edition)","volume":"53 5","pages":"Pages 632-635"},"PeriodicalIF":0.0,"publicationDate":"2018-09-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://sci-hub-pdf.com/10.1016/j.rboe.2017.05.001","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"36528840","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"APSI scaphoid hemiarthroplasty – long-term results","authors":"Filipe Lima Santos,&nbsp;Andreia Ferreira,&nbsp;Rita Grazina,&nbsp;David Sá,&nbsp;Pedro Canela,&nbsp;Rui Lemos","doi":"10.1016/j.rboe.2018.07.011","DOIUrl":"10.1016/j.rboe.2018.07.011","url":null,"abstract":"<div><h3>Objective</h3><p>This study is aimed at evaluating the long-term results of proximal scaphoid hemiarthroplasty for post-traumatic avascular necrosis at this institution.</p></div><div><h3>Methods</h3><p>Twelve patients who underwent this procedure were identified, and the mean follow-up time was 6.5 years (range: 5–8 years). All patients were male, with a mean age of 39 years (range: 28–55 years). In eight patients, the non-dominant limb was affected. The procedure was carried out through a dorsal approach and all patients underwent the same rehabilitation protocol. Cases were evaluated regarding complications, pain, range of motion, functional status (Mayo Wrist Score), and disability (QuickDASH Score).</p></div><div><h3>Results</h3><p>No immediate post-operative complications, such as infection or dislocation of the implant, were observed. All patients presented with peri-implant osteolysis at follow-up, on a radiograph study. None of the patients was forced to abandon their previous professional activity, although about 50% required some type of adaptation at their workplace. The mean functional capacity was, according to the Mayo Wrist Score, of 67.5 points (range: 50–80), corresponding to a satisfactory degree of function. The QuickDASH disability score presented a mean of 25 (range: 3–47.7).</p></div><div><h3>Conclusion</h3><p>The results of this series are in line with previously published studies about this technique. Hemiarthroplasty with a pyrocarbon implant is a safe technique for the treatment of post-fracture avascular necrosis of the scaphoid proximal pole. This technique allowed for satisfactory functional results at a mean follow-up of 6.5 years.</p></div>","PeriodicalId":101095,"journal":{"name":"Revista Brasileira de Ortopedia (English Edition)","volume":"53 5","pages":"Pages 582-588"},"PeriodicalIF":0.0,"publicationDate":"2018-09-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://sci-hub-pdf.com/10.1016/j.rboe.2018.07.011","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"36515481","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Use of oral anticoagulants for the prevention of thromboembolic events in the post-operative period of hip arthroplasty: a systematic review","authors":"Anderson Reus Trevisol,&nbsp;Eduardo Felipe Mandarino Coppi,&nbsp;Julia Pancotte,&nbsp;Emanuelly Casal Bortoluzzi,&nbsp;Gabriel Pozzobon Knop","doi":"10.1016/j.rboe.2018.07.005","DOIUrl":"10.1016/j.rboe.2018.07.005","url":null,"abstract":"<div><p>Oral anticoagulants are being used in the postoperative period of hip arthroplasty to prevent of thromboembolic events, create doubts as to the effectiveness of thromboprophylaxis and reduce the risk of hemorrhage. This systematic revision is aimed at evaluating the use of oral anticoagulants in the prevention of thromboembolic events in the postoperative period of patients undergoing hip arthroplasty. Research with descriptors found on PubMed, BVS, and the CAPES portal for medical journal publications from September 2015 to June 2016, from the last ten years (2005–2015), complete, free, and written in Portuguese and in English were the methods used. The results of the studies showed some cases of pulmonary embolism, deep vein thrombosis, and bleeding; even then, the NOACs were effective in preventing thromboembolic events. There is no consensus regarding the prophylaxis method for these events, which is why the challenge is to obtain high levels of prevention while minimizing the adverse effects. The most studied oral anticoagulant was rivaroxaban (67%). The three drugs that were studied have shown to be effective in preventing thromboembolic events, but the best results were obtained with rivaroxaban 10<!--> <!-->mg, one tablet daily; treatment duration ranged from 30 to 35 days with oral anticoagulants and from 28 to 42 days with anti-platelet drugs.</p></div>","PeriodicalId":101095,"journal":{"name":"Revista Brasileira de Ortopedia (English Edition)","volume":"53 5","pages":"Pages 515-520"},"PeriodicalIF":0.0,"publicationDate":"2018-09-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://sci-hub-pdf.com/10.1016/j.rboe.2018.07.005","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"36517636","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Arthroscopic treatment of synovial chondromatosis of the ankle","authors":"Daniel Peixoto ,&nbsp;Marta Gomes ,&nbsp;António Torres ,&nbsp;António Miranda","doi":"10.1016/j.rboe.2018.07.001","DOIUrl":"10.1016/j.rboe.2018.07.001","url":null,"abstract":"<div><p>Synovial chondromatosis is a rare proliferative disease, characterized by the occurrence of metaplasia in the synovium of the joints. These lesions become pedunculated; with the evolution of the disease they become detached, leading to intra-articular loose-bodies. It occurs more frequently in males between the third and fifth decades of life, usually affecting large joints such as the knee and hip. Smaller joints, such as the ankle, are less frequently affected. Patients report articular pain, blockage, and limited range of motion caused by the loose fragments. As the disease progresses, the joint undergoes degenerative changes. This report describes a case of synovial chondromatosis of the ankle, treated by arthroscopy. The patient, a 59 year-old male, complained of pain and swelling of the left ankle. Physical evaluation showed limited tibiotarsal mobility (plantar flexion of 20° and dorsiflexion of 5°). After physical and imaging evaluation, the patient underwent ankle arthroscopy due to impingement of the joint, with limitation of mobility. Arthroscopic treatment allowed easy access to the joint, removal of loose bodies, and partial synovectomy, with low morbidity and early rehabilitation. The final prognosis was excellent.</p></div>","PeriodicalId":101095,"journal":{"name":"Revista Brasileira de Ortopedia (English Edition)","volume":"53 5","pages":"Pages 622-625"},"PeriodicalIF":0.0,"publicationDate":"2018-09-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://sci-hub-pdf.com/10.1016/j.rboe.2018.07.001","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"36525464","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}