1.
Treatment of medication-related osteonecrosis of the jaw (MRONJ). A systematic review
Goker F, Grecchi E, Grecchi F, Francetti L, Del Fabbro M
European review for medical and pharmacological sciences. 2021;25(6):2662-2673
Abstract
OBJECTIVE Medication-related osteonecrosis of the jaw (MRONJ) is a severe drug-related side effect mostly seen in the maxillofacial region of patients under current or previous treatment with antiresorptive and/or angiogenic agents. There is a wide range of treatment options explained in literature for the management of this condition, from conservative treatments to surgical procedures of various levels of invasiveness, which are sometimes supplemented with adjunctive therapies. The present systematic review aimed at evaluating the treatment options of MRONJ in terms of successful outcomes. MATERIALS AND METHODS Medline, Scopus, and Cochrane databases were searched. The search was limited to clinical studies involving human subjects with at least 3 cases. There was no other limitation for language, publication date, and study design for the articles to be included. A hand search of the bibliographies of identified articles was also performed. The evaluation criterion was an improvement in the healing of the treated site after treatment procedures. RESULTS After evaluation of the full text of the articles, 118 articles were selected for evaluation (15 platelet concentrates, 4 teriparatide, 10 laser therapy, 3 hyperbaric oxygen, 2 ozone applications, 9 conservative protocols, and 75 surgical interventions articles). The evaluated articles reported positive improvements in healing/staging of the osteonecrosis sites. CONCLUSIONS Due to the low evidence level and the limited sample size of the studies included, the results of this review must be cautiously interpreted. However, they can be suggestive for evaluating the possible benefits of these treatment options in MRONJ management. Further prospective comparative studies with a large sample size are urgently needed to confirm the results.
2.
Autologous Platelet Concentrates in Treatment of Furcation Defects-A Systematic Review and Meta-Analysis
Panda S, Karanxha L, Goker F, Satpathy A, Taschieri S, Francetti L, Das AC, Kumar M, Panda S, Fabbro MD
International journal of molecular sciences. 2019;20(6)
Abstract
BACKGROUND The aim of this review was to evaluate the adjunctive effect of autologous platelet concentrates (APCs) for the treatment of furcation defects, in terms of scientific quality of the clinical trials and regeneration parameters assessment. METHODS A systematic search was carried out in the electronic databases MEDLINE, SCOPUS, CENTRAL (Cochrane Central Register of Controlled Trials), and EMBASE, together with hand searching of relevant journals. Two independent reviewers screened the articles yielded in the initial search and retrieved the full-text version of potentially eligible studies. Relevant data and outcomes were extracted from the included studies. Risk of bias assessment was also carried out. The outcome variables, relative to baseline and post-operative defect characteristics (probing pocket depth (PPD), horizontal and vertical clinical attachment loss (HCAL, VCAL), horizontal and vertical furcation depth (HFD, VFD) were considered for meta-analysis. RESULTS Ten randomized trials were included in this review. Only one study was judged at high risk of bias, while seven had a low risk, testifying to the good level of the evidence of this review. The meta-analysis showed a favorable effect regarding all outcome variables, for APCs used in adjunct to open flap debridement (p < 0.001). Regarding APCs in adjunct to bone grafting, a significant advantage was found only for HCAL (p < 0.001, mean difference 0.74, 95% CI 0.54, 0.94). The sub-group analysis showed that both platelet-rich fibrin and platelet-rich plasma in adjunct with open flap debridement, yielded significantly favorable results. No meta-analysis was performed for APCs in combination with guided tissue regeneration (GTR) as only one study was found. CONCLUSION For the treatment of furcation defects APCs may be beneficial as an adjunct to open flap debridement alone and bone grafting, while limited evidence of an effect of APCs when used in combination with GTR was found.