Theoretical, Conceptual, and Operational Aspects in Simulation Training With Rapid Cycle Deliberate Practice: An Integrative Review.

SUMMARY STATEMENT: An integrative review following Whittemore and Knafl's 5-stage approach (problem identification, literature search, data evaluation, data analysis, and presentation) was conducted to synthesize the evidence on the theoretical, conceptual, and operational aspects of simulation training with rapid cycle deliberate practice (RCDP). After the literature search, 2 reviewers independently read and critically evaluated primary studies using the eligibility criteria. A third more experienced reviewer solved disagreements between the reviewers.This review included 31 articles. Eight themes were identified and grouped into 2 pre-established categories: theoretical/conceptual and operational aspects. The first category had the following 3 themes: definition of RCDP, concepts related to the principles of RCDP, and theories underpinning RCDP. The second category had the following 5 themes: total training time, number of participants in the training, training system, first scenario without intervention, and progressive difficulty. This review showed that knowledge about RCDP is still under construction. As a new simulation strategy, there are some theoretical, conceptual, and operational differences in the studies applying RCDP interventions as simulation training.

Surgical and non-surgical debridement for the treatment of peri-implantitis: a two-center 12-month randomized trial.

OBJECTIVES: To compare surgical (ST) and non-surgical (NST) debridement for the treatment of peri-implantitis in a two-center randomized trial. MATERIALS AND METHODS: Forty-five individuals with 63 implants with probing depth (PPD) ≥5mm, bleeding on probing (BOP), and radiographic bone loss ≥2mm were included. In the NST (30 implants), submucosal debridement was performed. In the ST (33 implants), a mucoperiosteal flap was raised and surfaces were decontaminated only by debridement as performed in NST. Clinical parameters and radiographs were compared at baseline and after 12 months. Means and standard errors were reported. RESULTS: PPD considering all implant sites reduced significantly in NST from 4.14±0.25 to 3.25±0.18mm. In ST, PPD also significantly changed (3.74±0.22 to 3.00±0.29mm). No significant differences were observed between the two groups. For deep sites (≥7mm), PPD was 7.82±0.20mm at baseline and reduced to 5.10±0.30mm in NST, while in ST group, it was 7.11±0.11mm and changed to 5.22±0.91mm (between-groups p value=0.51). BOP significantly reduced from ~60 to 35% of all sites in both groups, without significant differences between them. When sites with radiographic bone level ≥3mm at baseline were analyzed, there was a significant difference between groups in bone gain after 12 months in favor of ST (ST=0.78±0.30mm compared to NST=0.25mm±0.13; p=0.03). CONCLUSIONS: Surgical and non-surgical debridement for the treatment of peri-implantitis present similar clinical outcomes. Bone levels were better improved in ST than NST for sites with higher initial bone loss. CLINICAL RELEVANCE: The treatment of peri-implantitis is still a challenge in clinical practice, since less than half of affected implants achieve health after surgical or non-surgical debridement. Considering the lack of clinically relevant differences between these two treatments, non-surgical debridement should be considered the first therapeutic choice for peri-implantitis, mainly mild to moderate cases.

Systemic treatment with resveratrol reduces the progression of experimental periodontitis and arthritis in rats.

Rheumatoid arthritis and periodontitis are chronic inflammatory diseases which has been closely associated due to the nature of immune-inflammatory imbalance response. Resveratrol is a naturall product with biological proprieties that may promote immunomodulatory effects on host response. This study investigated resveratrol continuous administration effect on experimental periodontitis and arthritis progression in rats. Thirty-five rats were assigned to the following groups: 1-experimental arthritis + experimental periodontitis + placebo (RA+EP +PL) (n = 12); 2 -RA+EP+ ibuprofen (RA+PE+IB) (n = 11); 3-RA+EP+ resveratrol (RA+PE+RSV) (n = 11). After euthanasia, the specimens were processed for morphometric analysis of bone loss, and the gingival tissue surrounding the first molar was collected for quantification of inflammatory markers using a Luminex/MAGpix assay and anti-citrullinated protein antibody (ACCPA) levels were measured by ELISA assay. Serum level of rheumatoid factor (RF) was measured by ELISA assay. Paw edema was analyzed using a plethysmometer. Higher bone loss was observed in PL group, when compared to IB and RSV groups. RSV group presented higher IL-4 concentration than PL and IB groups. Resveratrol reduced RF serum levels and both IB and RSV decreased ACCPA gingival levels. Besides, paw swelling level was significantly lower in IB and RSV groups in the 21th day and only in RSV group in the 28th day. Histological analyzes showed smooth articular surface and higher width of the subchondral cortical in RSV group. Resveratrol showed modulatory effect and seems to reduce the inflammatory signs of arthritis and articular damage throughout the time.

Doença periodontal e artrite idiopática juvenil: uma inter-relação bidirecional / Periodontal disease and juvenile idiopathic arthritis: a bidirectional inter-relationship

Parece haver similaridades entre a patogenia de doenças reumatológicas (artrite reumatoide e artrite idiopática juvenil) e periodontite. Alguns estudos têm sido conduzidos com o objetivo de elucidar os mecanismos que explicam a inter-relação entre essas condições. A artrite reumatoide parece aumentar a suscetibilidade à doença periodontal destrutiva em adultos e em pacientes com artrite idiopática juvenil. No entanto, ainda são pouco conhecidas as vias de associação entre essas condições crônicas infl amatórias (periodontite e artrite). Desta forma, o objetivo deste trabalho foi promover uma revisão da literatura sobre a inter-relação artrite idiopática infantil e doença periodontal.

Similarities between rheumatologic diseases (rheumatoid arthritis and juvenile idiopathic arthritis) and periodontitis pathogenesis are discussed. Some studies have been conducted to elucidate the mechanisms that explain the relationship between these conditions. Rheumatoid arthritis appears to increase susceptibility to destructive periodontal disease in adults and in patients with juvenile idiopathic arthritis. However, the pathway of association between these chronic infl ammatory conditions are barely known. Thus, the aim of this study was to review the literature concerning the relationship between juvenile idiopathic arthritis and periodontitis.