Evaluation of a digital oral health intervention (Know Your OQ™) to enhance knowledge, attitudes and practices related to oral health.

OBJECTIVE/AIM: Optimal oral health behaviours are crucial to avoid preventable dental diseases and maintain good oral health. This research aimed to evaluate the impact of a digital oral health intervention (Know Your OQ™) in changing knowledge, attitudes and practices related to oral health. MATERIALS & METHODS: Two studies were conducted with a total of 296 healthy adults. Demographic data as well as knowledge, attitudes, and practices (KAPs) related to oral health were collected before and after completion of the Know Your OQ™ intervention. The KAPs questionnaire included 19 multiple choice questions. Comprehension and feedback were also collected. RESULTS: In total, 134 (45%) male and 162 (55%) female participants completed the two studies. Across both studies, 5 out of 7 knowledge questions and 2 out of 5 attitude questions showed significant changes pre/post-intervention with participants increasing their knowledge and improving their attitudes towards oral health. Only 1 practice changed in the first study, however, in the second study, 4 out of 7 practice questions showed significant changes pre/post-intervention. Comprehensibility was high across both studies with overall, positive feedback on the intervention. CONCLUSION: A digital oral health intervention was successful in increasing knowledge, changing attitudes and self-reported practices with regards to oral health in a diverse sample of the US population.

Infracción del deber de cuidado y responsabilidad penal del profesional de la salud

Introducción: A pesar de su antigüedad la cuestión de la responsabilidad jurídico-penal del profesional de la salud adquiere cada vez mayor importancia en el orden teórico y práctico, en cuyo escenario se pone de manifiesto una excesiva judicialización de la actividad médica como mecanismo de tutela de los derechos del paciente. Objetivo: Sistematizar las diferentes posturas teóricas que en la actualidad se aprecian en torno a la judicialización de la actividad médica y las causas que la estimulan. Método: Se llevó a cabo un estudio de carácter documental a través de una revisión bibliográfica exhaustiva en buscadores bibliográficos como Scopus, SciELO, Google Académico y PubMed. La indagación de carácter argumentativa y exploratoria se realizó el 16 de marzo de 2023 y de los 30 artículos encontrados que abordaron la problemática de la mala praxis médica, solo 11 fueron elegidos para el estudio según criterios de selección. Desarrollo: Se sistematizaron las posturas teóricas sobre la judicialización de la actividad médica y las causas que la estimulan; además se determina la correcta interpretación de la lex artis como mecanismo de heterointegración normativa del deber de cuidado del ejecutor de actos médicos, en aras de evitar excesos en la aplicación de la ley penal en este ámbito de actuación profesional. Consideraciones finales: Una mayor intervención del Derecho Penal en el ejercicio de la Medicina no es el paradigma político criminal más eficiente en aras de proteger la vida e integridad del paciente frente a hechos de mala praxis médica.

Introduction: Legal and criminal liability of the health professionals, regardless its antiquity, at present has becoming more and more theoretical and practical relevance in which an excessive judicialization of medical activity is revealed as a mechanism for the protection of patient rights. Objective: Systematization of the different theoretical positions that are currently identified around the judicialization process of medical activity and the likely causes that stimulate it. Method: A documentary study was carried out through an exhaustive bibliographic review in bibliographic search engines such as Scopus, SciELO, Google Scholar and PubMed. The argumentative and exploratory research was conducted on March 16, 2023 and of the 30 articles found concerning medical malpractice, only 11 were chosen for the study with strict selection criteria. Development: The theoretical positions on the judicialization of medical activity and the causes that stimulate it were systematized; in addition, the correct interpretation of the lex artis was presented as a mechanism of normative heterointegration of the duty of care by the medical personnel, in order to avoid excesses in the application of the criminal law in this area of professional activity. Final considerations: A much greater intervention of criminal law in the practice of medicine is not the most efficient policy to protect the life and integrity of the patient in the face up to the medical malpractice.

Introdução: Apesar de sua idade, a questão da responsabilidade jurídico-penal do profissional de saúde adquire cada vez maior importância na ordem teórica e prática, cenário em que se revela uma excessiva judicialização da atividade médica como mecanismo de proteção dos direitos. do paciente. Objetivo: Sistematizar as diferentes posições teóricas que se apreciam atualmente em torno da judicialização da atividade médica e as causas que a estimulam. Método: Foi realizado um estudo documental por meio de revisão bibliográfica exaustiva em buscadores bibliográficos como Scopus, SciELO, Google Acadêmico e PubMed. A investigação argumentativa e exploratória foi realizada no dia 16 de março de 2023 e dos 30 artigos encontrados que abordavam o problema da impericía médica, apenas 11 foram escolhidos para o estudo de acordo com os critérios de seleção. Desenvolvimiento: Foram sistematizados os posicionamentos teóricos sobre a judicialização da atividade médica e as causas que a estimulam; Além disso, determina-se a correta interpretação da lex artis como mecanismo de heterointegração normativa do dever de cuidado do executor de atos médicos, a fim de evitar excessos na aplicação do direito penal neste campo de atuação profissional. Considerações finais: Uma maior intervenção do Direito Penal no exercício da Medicina não é o paradigma político criminal mais eficiente a fim de proteger a vida e a integridade do paciente contra atos de imperícia médica.

Differential Impact of Central Venous Catheters versus Arteriovenous Fistulae on Quality of Life among Irish Haemodialysis Patients.

Background: Arteriovenous fistulae (AVF) have superior clinical outcomes compared with central venous catheters (CVC) among patients undergoing hemodialysis (HD). Yet, there is increasing recognition that health-related quality of life (HRQoL) may be more important to patients than survival and that differences may exist between AVF and CVCs in this regard. This study compared HRQoL between AVF and CVC in an Irish cohort. Methods: We conducted a cross-sectional survey among prevalent patients undergoing hemodialysis (N=119) dialyzing with either an AVF or CVC at a regional program. The Short Form 36 (SF-36) and a validated Vascular Access Questionnaire (SF-VAQ) compared QoL between AVF and CVC in domains of physical functioning, social functioning, and dialysis complications. Multivariable logistic regression compared differences between groups for outcomes of physical functioning, social functioning, and dialysis complications expressed as adjusted odds ratios and 95% CI. Results: Mean age was 66.6 years; 52% were using an AVF and 48% had a CVC. Patients dialyzing with an AVF were more satisfied with their access when asked directly (6.2 versus 5.0; P<0.01). Physical functioning scores for bleeding, swelling, and bruising were significantly higher for AVF than CVC (P=0.001, P=0.001, and P<0.001, respectively). In contrast, patients with a CVC reported greater difficulties in bathing and showering than those using an AVF (4.4 versus 2.0; P<0.001), whereas patients with an AVF expressed greater concerns with physical appearances. Compared with AVF, CVC users were less likely to report difficulties in physical functioning (OR=0.35; 95% CI, 0.12 to 0.94; P=0.04) but more likely to report dialysis complications (OR=1.94; 95% CI, 0.69 to 5.87; P=0.22). Conclusions: Vascular access contributes to HRQoL in hemodialysis. CVCs are associated with fewer difficulties from bleeding and bruising but greater negative effect on social activities, including bathing and showering. Overall, patients with a CVC had lower dissatisfaction scores than patients with an AVF when all three domains were added. Innovation in vascular access design and engineering may confer benefits and improve patient comfort on HD.

SAGE: Novel Therapy to Reduce Inflammation in a Naturally Occurring-Dog Model of Periodontal Disease.

Objective: To determine the effect of a semi-synthetic-glycosaminoglycan Ether (SAGE) as a universal therapeutic benefit to reduce periodontal inflammation and alveolar bone loss in naturally occurring-beagle-dog model of periodontal disease as a surrogate for human non-risk associated natural periodontitis. Methods: Six adult female dogs with generalized periodontitis were distributed into two groups: control and SAGE treatment (n=3/group). After a 1-hour full-mouth scaling and root planning (SRP) at baseline, control or SAGE treatment (50mg/mL) bioadhesive gel formulation was locally applied for 12 weeks. Various clinical periodontal measurements (probing depth, CAL) were measured at different time periods (baseline, 4, 8 and 12 weeks), and gingival crevicular fluid (GCF), blood samples and gingival tissue biopsies (12 week) were analyzed for inflammatory mediators, collagenases and cell-signaling molecules. Standardized radiographs were taken at baseline and 12week period. Results: SAGE treatment significantly reduced gingival inflammation (GCF flow), pocket depth (PD), and clinical attachment loss (CAL) compared to control. SAGE also considerably reduced alveolar bone loss and reduced MMP-9, IL-6, CRP levels in gingival tissue, GCF and plasma. Cell-signaling molecules in the inflammatory cascade system TLR-2, TLR-4, p38 MAPK, ERK1/2 and NF-kB responded to SAGE in a pattern consistent with reductions at the active phase of the inflammatory process and collagenolysis. Conclusion: In the beagle dog model of periodontitis, local SAGE administration significantly attenuated clinical measures of periodontitis, pro-inflammatory cytokines, MMPs, and signal transduction molecules. All our studies, using in vitro and in vivo models, support the therapeutic potential of SAGE as an innovative adjunct to SRP in the treatment of chronic periodontal disease.

Managing and accessing web archives: Irish practitioners' perspectives.

This article provides practitioners' perspectives on preservation of the Irish web space by the National Library of Ireland (the NLI). The context of this work is outlined including the history of Ireland's national library, its role, resources and place in library, archive, cultural and digital preservation networks. The development of the NLI Web Archive is discussed within the wider context of the Library's mission and digital collecting and preservation policies, as well as international approaches to preserving the web. The article looks at how the NLI has developed its selective web archive over the past decade, and has grown the content and access to it as a way to mitigate against the absence of at-scale solutions. The unusual legal context in Ireland regarding legislative barriers to archiving the Irish web space at scale and the NLI's work for over a decade to change this situation are discussed as are the significant implications of the current legal situation for data loss and long-term access to Ireland's contemporary record. Distinctive Irish aspects of digital cultural heritage preserved in the NLI Web Archive collections are highlighted. The opportunities and challenges in developing outreach and access for the Web Archive are considered together with its relationship with the collecting activities of the Library's Born Digital Pilot Projects. This article will also discuss types of usage and user groups in relation to archived Irish web data. Potential for creative and imaginative uses of Irish web archive collections and data are also considered in relation to the Library's broader public learning and outreach programmes.

A multi-method quality improvement approach to systematically improve and promote the quality of national health and social care information.

Safe and reliable healthcare depends on access to health information that is accurate, valid, reliable, timely, relevant, legible and complete. National data collections are repositories of health and social care data and play a crucial role in healthcare planning and clinical decision-making. We describe the development of an evidence-informed multi-method quality improvement program aimed to improve the quality of health and social care data in Ireland. Specific components involved: development of guidance to support implementation of health information standards; review program to assess compliance with standards; and educating health information stakeholders about health data and information quality. Observations from implementation of the program indicate enhanced health information stakeholder awareness of, and increased adoption of information management standards. The methodology used in the review program has proved to be a robust approach to identify areas of good practice and opportunities for improvement in information management practices. There has been positive adoption of the program among organisations reviewed and acceptance of the proposed recommendations. Early indications are that this multi-method approach will drive improvements in information management practices, leading to an improvement in health and social care data quality in Ireland. Aspects of this approach may be adapted to meet the needs of other countries.

Therapeutic potential of a novel semi-synthetic-sulfated-polysaccharide to suppress inflammatory mediators in P. gingivalis LPS stimulated human monocytes/macrophages.

BACKGROUND: Chronic periodontitis is associated with an increased risk for systemic conditions such as cardiovascular disease, diabetes, and osteoporosis. During chronic periodontitis, endotoxin (lipopolysaccharide, LPS) produced by P. gingivalis provokes monocyte accumulation and differentiation into macrophages and increased secretion of pro-inflammatory cytokines and matrix metalloproteases (MMPs). While normal levels of MMPs are important in cellular function, increased levels of cytokines and MMPs can cause connective tissue destruction. RESULTS: In the current study, we investigated the therapeutic capability of a novel semi-synthetic sulfated polysaccharide (SAGE) on the production of cytokines and MMPs by cultured human mononuclear cells and macrophages stimulated with endotoxin LPS produced by P. gingivalis, a periodontally-relevant cell culture model. Our research demonstrated SAGE inhibited the LPS induced synthesis of inflammatory mediators including TNF-α, IL-1ß, PGE2, and MMP-9 in this periodontal-relevant cell culture model. In addition, TLR-2 and TLR-4 levels were also reduced with the SAGE treatment. CONCLUSIONS: The therapeutic potential of this novel semi-synthetic sulfated polysaccharide compound may help to prevent tissue damage and bone loss in patients with periodontal disease or other inflammatory diseases.

Dental caries prevalence, prospects, and challenges for Latin America and Caribbean countries: a summary and final recommendations from a Regional Consensus.

Dental caries can be effectively managed and prevented from developing into cavitated lesions while preserving tooth structure at all levels. However, the strong correlation between caries and socioeconomic factors may compromise the efficacy of preventive strategies. The high prevalence of persistent inequalities in dental caries in Latin American and Caribbean countries (LACC) is a matter of concern. The estimates of the burden of disease in some countries in this region are outdated or absent. This paper aims to summarize and present the final recommendations of a regional Consensus for Dental Caries Prevalence, Prospects, and Challenges for LACC. This consensus is based on four articles that were written by a team of Latin American experts, reviewed by dental associations, and presented and discussed in two consensus events. The following domains were explored: epidemiology, risk factors, prevention strategies, and management of dental caries with a focus on restorative procedures. Dental caries can manifest throughout the lifespan of an individual, making it a matter of concern for infants, children, adults, and older people alike. The prevalence rates of untreated caries in deciduous and permanent teeth are high in many parts of the world, including LACCs. Previous evidence suggests that the prevalence of dental caries in 12-year-olds is moderate to high in most Latin American countries. Moreover, the prevalence of treatment needs and dental caries in the adult and elderly population can also be regarded as high in this region. The risk/protective factors (e.g., sugar consumption, exposure to fluoride, and oral hygiene) probably operate similarly in all LACCs, although variations in the interplay of these factors in some countries and within the same country cannot be ruled out. Although salt and water fluoridation programs are implemented in many countries, there is a need for implementation of a surveillance policy. There is also room for improvement with regard to the introduction of minimal intervention techniques in practice and public health programs. Dental caries is a marker of social disadvantage, and oral health promotion programs and interventions aimed at reducing the burden of dental caries in LACCs must consider the complexity of the socioeconomic dynamics in this region. There is an urgent need to promote engagement of stakeholders, policymakers, medical personnel, universities, dental associations, community members, and industries to develop regional plans that enhance the oral health agenda for LACCs. A list of recommendations has been presented to underpin strategies aimed at reducing the prevalence and severity of dental caries and improving the quality of life of the impacted LACC population in the near future.

Salivary SARS-CoV-2 load reduction with mouthwash use: A randomized pilot clinical trial.

The saliva of patients with COVID-19 has a high SARS-CoV-2 viral load. The risk of spreading the virus is high, and procedures for viral load reduction in the oral cavity are important. Little research to date has been performed on the effect of mouthwashes on the salivary SARS-CoV-2 viral load. This pilot randomized single-center clinical trial investigated whether three types of mouthwash with solutions containing either 0.075% cetylpyridinium chloride plus 0.28% zinc lactate (CPC + Zn), 1.5% hydrogen peroxide (HP), or 0.12% chlorhexidine gluconate (CHX) reduce the SARS-CoV-2 viral load in saliva at different time points. Sixty SARS-CoV-2-positive patients were recruited and randomly partitioned into a placebo (oral rinsing with distilled water) group and other groups according to the type of mouthwash. Saliva samples were collected from the participants before rinsing (T0), immediately after rinsing (T1), 30 min after rinsing (T2), and 60 min after rinsing (T3). The salivary SARS-CoV-2 viral load was measured by qRT-PCR assays. Rinsing with HP and CPC + Zn resulted in better reductions in viral load, with 15.8 ± 0.08- and 20.4 ± 3.7-fold reductions at T1, respectively. Although the CPC + Zn group maintained a 2.6 ± 0.1-fold reduction at T3, this trend was not observed for HP. HP mouthwash resulted in a significant reduction in the SARS-CoV-2 viral load up to 30 min after rinsing (6.5 ± 3.4). The CHX mouthwash significantly reduced the viral load at T1, T2, and T3 (2.1 ± 1.5-, 6.2 ± 3.8-, and 4.2 ± 2.4-fold reductions, respectively). In conclusion, mouthwash with CPC + Zinc and CHX resulted in significant reductions of the SARS-CoV-2 viral load in saliva up to 60 mins after rinsing, while HP mouthwash resulted in a significant reduction up to 30 mins after rinsing. Despite this transitory effect, these results encourage further studies and suggest that these products could be considered as risk-mitigation strategies for patients infected with SARS-CoV-2.

Periodontal disease in acute coronary syndrome patients.

PURPOSE: This pilot study assessed the periodontal status and biomarkers of systemic inflammation in acute coronary syndrome (ACS) patients. METHODS: 15 ACS patients on statin (anti-cholesterol) therapy, were recruited into the study an average of 9 months after discharge from university hospital. Blood and mouthrinse samples were collected for analysis of inflammatory biomarkers including high sensitivity C-reactive protein (hsCRP), IL-6, IL-1ß, TNF-α, and MMP-9. Full-mouth periodontal examination, including pocket depth (PD), clinical attachment levels (CAL), bleeding on probing (BOP), and tooth mobility, was performed. RESULTS: When their periodontal status was assessed by CAL, 100% of these statin-treated ACS patients exhibited moderate (66.7%) to severe (33.3%) periodontal disease, which appears to be higher than the rate described for the general adult population (i.e., 47% for periodontitis). In addition, (1) their blood hsCRP levels ranged from 0.94 to 12.6 mg/L with a mean of 3.41 mg/L, which is considered high risk for cardiovascular disease (CVD) in spite of their statin therapy, and (2) the data demonstrated a positive correlation between severe periodontitis and elevated blood hsCRP levels (P< 0.05), consistent with systemic inflammation. CLINICAL SIGNIFICANCE: This pilot study provides preliminary data for future large-scale studies to define the relationship between ACS and chronic periodontitis, the underlying mechanisms, and the potential therapeutic efficacy of appropriate periodontal management to reduce the risk for cardiovascular disease.

Antiplaque and antigingivitis efficacy of cetylpyridinium chloride with zinc lactate compared with essential oil mouthrinses: Randomized clinical trial.

BACKGROUND: The authors of this study aimed to evaluate the clinical antiplaque and antigingivitis effects of 3 oral hygiene regimens: toothbrushing with standard fluoride toothpaste and manual toothbrush and using a mouthrinse containing cetylpyridinium chloride, zinc lactate, and fluoride (CPC + Zn + F) in an alcohol-free base; toothbrushing with standard fluoride toothpaste and manual toothbrush and using a mouthrinse containing essential oils (EO) in an alcohol-free base; and toothbrushing with manual toothbrush and standard fluoride toothpaste and manual toothbrush (control). METHODS: The participants (N = 120) were randomly assigned to study groups and followed the assigned regimens twice daily for 6 weeks. The participants were examined by a calibrated examiner for the Quigley-Hein plaque index (Turesky modification) and Löe-Silness gingival index at baseline, week 4, and week 6. Statistical analyses were performed separately for plaque and gingival indexes by means of analysis of variance, paired t test, and analysis of covariance (α = 0.05). RESULTS: At week 4, the CPC + Zn + F group presented additional reductions in dental plaque compared with EO and control groups of (21.4% [P < .001] and 31.4% [P < .001], respectively). After 6 weeks, these values were 26.7% (P < .001) and 44.8% (P < .001), respectively. For Löe-Silness gingival index, additional reduction in the CPC + Zn + F group compared with EO were 10.6% (P < .001) and 13.7% (P < .001) at 4 and 6 weeks, respectively. Compared with control, these reductions were 13.6% (P < .001) and 17.8% (P < .001), respectively. CONCLUSIONS: The regimen including a mouthrinse containing CPC + Zn + F presented higher antiplaque and antigingivitis effects than EO and control regimens. PRACTICAL IMPLICATIONS: A mouthrinse containing CPC + Zn + F is an effective protocol for the control of dental plaque and gingivitis.

To dine in or not to dine in: A comparison of food selection and preparation behaviours in those with and without food security.

ISSUE ADDRESSED: Vulnerable populations are disproportionately affected by food insecurity, resulting in heightened risk of suboptimal dietary intake. Food insecure people appear to implement several coping strategies and dietary compromises to avoid hunger. Less explored in the literature is how these strategies impact consumption of food inside and outside of the home. METHODS: An online survey was completed by adults (n = 1292) residing in one of five Australian states. The questionnaire comprised of the six-item US Household Food Security Survey Module, 12 socio-demographic variables and 32 questions related to elements of food literacy. RESULTS: Food insecure respondents were more likely to frequent fast food vs (P = .002), takeaway (P < .001) and food courts (P < .001) than their food secure counterparts. Food secure respondents reported greater use of raw (P = .043) and fresh, pre-prepared produce (P = .002) when cooking, whereas food insecure respondents were more likely to prepare food using only frozen, pre-packaged products (P < .001). No significant differences were found between food security status and the enjoyment and social bonding derived from cooking. CONCLUSIONS: Food insecure respondents appeared to be accessing a poorer quality of food through greater consumption of takeaway and fast food. These dietary compromises are most likely related to perceived financial, time or cooking facility constraints and to a lesser extent food literacy skills. SO WHAT?: This study highlights some of the health and social inequities apparent within food insecure populations. Food insecure households should be supported to access healthy fresh food and in-home cooking practices. While a multi strategy approach is required, healthy food environment policy, particularly in disadvantaged areas, should be considered to guarantee that all Australians have dignified access to nutritious food.

Dental caries prevalence, prospects, and challenges for Latin America and Caribbean countries: a summary and final recommendations from a Regional Consensus

Abstract Dental caries can be effectively managed and prevented from developing into cavitated lesions while preserving tooth structure at all levels. However, the strong correlation between caries and socioeconomic factors may compromise the efficacy of preventive strategies. The high prevalence of persistent inequalities in dental caries in Latin American and Caribbean countries (LACC) is a matter of concern. The estimates of the burden of disease in some countries in this region are outdated or absent. This paper aims to summarize and present the final recommendations of a regional Consensus for Dental Caries Prevalence, Prospects, and Challenges for LACC. This consensus is based on four articles that were written by a team of Latin American experts, reviewed by dental associations, and presented and discussed in two consensus events. The following domains were explored: epidemiology, risk factors, prevention strategies, and management of dental caries with a focus on restorative procedures. Dental caries can manifest throughout the lifespan of an individual, making it a matter of concern for infants, children, adults, and older people alike. The prevalence rates of untreated caries in deciduous and permanent teeth are high in many parts of the world, including LACCs. Previous evidence suggests that the prevalence of dental caries in 12-year-olds is moderate to high in most Latin American countries. Moreover, the prevalence of treatment needs and dental caries in the adult and elderly population can also be regarded as high in this region. The risk/protective factors (e.g., sugar consumption, exposure to fluoride, and oral hygiene) probably operate similarly in all LACCs, although variations in the interplay of these factors in some countries and within the same country cannot be ruled out. Although salt and water fluoridation programs are implemented in many countries, there is a need for implementation of a surveillance policy. There is also room for improvement with regard to the introduction of minimal intervention techniques in practice and public health programs. Dental caries is a marker of social disadvantage, and oral health promotion programs and interventions aimed at reducing the burden of dental caries in LACCs must consider the complexity of the socioeconomic dynamics in this region. There is an urgent need to promote engagement of stakeholders, policymakers, medical personnel, universities, dental associations, community members, and industries to develop regional plans that enhance the oral health agenda for LACCs. A list of recommendations has been presented to underpin strategies aimed at reducing the prevalence and severity of dental caries and improving the quality of life of the impacted LACC population in the near future.

Australian Consumers Are Willing to Pay for the Health Star Rating Front-of-Pack Nutrition Label.

The Australia and New Zealand Ministerial Forum on Food Regulation has supported the recommendations set out in the 2019 Health Star Rating System Five Year Review Report. Specifically, the forum supported, in principle, Recommendation 9, to mandate the Health Star Rating if clear uptake targets were not achieved while the system is voluntary. Given that mandatory labelling is being considered, it is important to investigate how much consumers value the Health Star Rating in order to understand potential consumer uptake and inform industry. The aim of this study was to assess consumers' valuation of the Health Star Rating system by analysing their willingness to pay for a packaged food product with the Health Star Rating label, utilising a double-bounded dichotomous choice contingent valuation approach. The results indicate that almost two-thirds of Australian household grocery shoppers were willing to pay more for a product with the Health Star Rating, on average up to an additional 3.7% of the price of the product. However, public health nutrition benefits associated with consumers' willingness to pay more for products with the Health Star Rating is currently limited by the lack of guarantee of the systems' accuracy. Given consumer support, a well validated and comprehensive Health Star Rating labelling system can potentially improve health outcomes, cost effectiveness and reduce environmental impacts.

Periodontal disease and its impact on general health in Latin America: LAOHA Consensus Meeting Report.

Periodontal diseases are considered a worldwide public health problem, owing to their high prevalence in developed and developing countries. Periodontitis may lead to tooth loss, which can impact oral health-related quality of life. Gingivitis and periodontitis have been extensively studied regarding their etiopathogenesis, epidemiology, prevention and treatment outcomes. However, most of these aspects are studied and discussed globally, which may hamper a clear interpretation of the findings and the design of effective plans of action for specific regions or populations. For example, in Latin America, epidemiological data about the distribution of periodontal diseases is still scarce, mainly when it comes to nationwide representative samples. This Consensus aimed to address the following topics related to periodontal diseases in Latin America: a) The impact of the global burden of periodontal diseases on health: a global reality; b) Periodontal diseases in Latin America; c) Strategies for the prevention of periodontal diseases in Latin America; d) Problems associated with diagnosis of periodontal conditions and possible solutions for Latin America; e) Treatment of Periodontitis. This consensus will help to increase awareness about diagnosis, prevention and treatment of periodontal diseases, in the context of Latin American countries.

A blood biomarker and clinical correlation cohort study protocol to diagnose sports-related concussion and monitor recovery in elite rugby.

INTRODUCTION: In professional rugby, sports-related concussion (SRC) remains the most frequent time loss injury. Therefore, accurately diagnosing SRC and monitoring player recovery, through a multi-modal assessment process, is critical to SRC management. In this protocol study, we aim to assess SRC over multiple time points post-injury to determine the value of multi-modal assessments to monitor player recovery. This is of significance to minimise premature return-to-play and, ultimately, to reduce the long-term effects associated with SRC. The study will also establish the logistics of implementing such a study in a professional setting to monitor a player's SRC recovery. METHODS AND ANALYSIS: All players from the participating professional rugby club within the Irish Rugby Football Union are invited to participate in the current study. Player assessment includes head injury assessment (HIA), neuropsychometric assessment (ImPACT), targeted biomarker analysis and untargeted biomarker analysis. Baseline HIA, ImPACT, and blood draws are performed prior to the start of playing season. During the baseline tests, player's complete consent forms and an SRC history questionnaire. Subsequently, any participant that enters the HIA process over the playing season due to a suspected SRC will be clinically assessed (HIA and ImPACT) and their blood will be drawn within 3 days of injury, 6 days post-injury, and 13 days post-injury. ETHICS AND DISSEMINATION: Ethical approval was attained from the Science and Engineering Research Ethics Committee, University of Limerick (Approval Code: 2018_06_11_S&E). On completion of the study, further manuscripts will be published to present the results of the tests and their ability to measure player recovery from SRC. TRIAL REGISTRATION NUMBER: NCT04485494.

Periodontal disease and its impact on general health in Latin America: LAOHA Consensus Meeting Report

Abstract: Periodontal diseases are considered a worldwide public health problem, owing to their high prevalence in developed and developing countries. Periodontitis may lead to tooth loss, which can impact oral health-related quality of life. Gingivitis and periodontitis have been extensively studied regarding their etiopathogenesis, epidemiology, prevention and treatment outcomes. However, most of these aspects are studied and discussed globally, which may hamper a clear interpretation of the findings and the design of effective plans of action for specific regions or populations. For example, in Latin America, epidemiological data about the distribution of periodontal diseases is still scarce, mainly when it comes to nationwide representative samples. This Consensus aimed to address the following topics related to periodontal diseases in Latin America: a) The impact of the global burden of periodontal diseases on health: a global reality; b) Periodontal diseases in Latin America; c) Strategies for the prevention of periodontal diseases in Latin America; d) Problems associated with diagnosis of periodontal conditions and possible solutions for Latin America; e) Treatment of Periodontitis. This consensus will help to increase awareness about diagnosis, prevention and treatment of periodontal diseases, in the context of Latin American countries.

Food-Insecure Household's Self-Reported Perceptions of Food Labels, Product Attributes and Consumption Behaviours.

Dietary compromises related to food insecurity profoundly undermine health and constitute a serious public health issue, even in developed nations. The aim of this study was to explore the impact of food labelling and product attributes on the purchasing choices of food-insecure households in Australia. An online survey containing 19 food choice and 28 purchasing behaviours questions was completed by 1056 adults responsible for household grocery shopping. The short form of the US Household Food Security Survey Module was used as the food security indicator. Multinomial logistic regression modelling was employed to analyse the survey data. Respondents were classified as having either high-marginal (63.4%, n = 670), low (19.8%, n = 209) or very low (16.8%, n = 177) food security. Respondents with low or very low food security status were less likely to self-report understanding the information on the back of packaging (p < 0.001), find information on food labels useful (p = 0.002) or be influenced by product nutrition information (p = 0.002). Convenience (p < 0.001), organic (p = 0.027) and supermarket-branded products (p < 0.001) were more likely to be rated as important by food-insecure respondents when compared to their food-secure counterparts. When asked to rate "how healthy" their diet was, high-marginal FS respondents were twice as likely describe their diet as healthy than very low FS respondents (p = 0.001).

Effect of stannous fluoride and zinc phosphate dentifrice on dental plaque and gingivitis: A randomized clinical trial with 6-month follow-up.

OBJECTIVE: The objective of this study was to compare a stabilized stannous fluoride (SnF2) dentifrice with zinc phosphate (Colgate TotalSF) with SnF2 with zinc lactate and control fluoride dentifrices for gingivitis and plaque control over a 6-month period. METHODS: A total of 135 adult participants were enrolled in this study. After randomization and blinding of examiners and patients, enrolled participants were provided instructions for use of assigned dentifrice. At 3 visits (0, 3, and 6 months), various gingival and plaque indexes were collected to determine the clinical efficacy of a stabilized SnF2 dentifrice. These results were compared with a SnF2 with zinc lactate dentifrice and with a control fluoride dentifrice. RESULTS: A total of 135 participants completed the study. All groups reported statistically significant reductions in gingival inflammation and improvement in plaque control at 3- and 6-month follow-up. Both SnF2 dentifrices showed statistically significant reductions in all indexes compared with the control dentifrice (P < .001). However, the test dentifrice showed higher but nonsignificant improvements in plaque and gingival indexes compared with the other SnF2 dentifrice. CONCLUSIONS: This study reports similar efficacy of a test dentifrice to a commercial SnF2-containing dentifrice for plaque control and reduction in gingival inflammation and provides supporting evidence that the test dentifrice maintains its clinical efficacy with change of formulation. PRACTICAL IMPLICATIONS: This newly formulated SnF2 stabilized with zinc phosphate dentifrice may be of benefit to patients in controlling plaque biofilm and gingivitis.

Evaluation of a stabilized stannous fluoride dentifrice on dental plaque and gingivitis in a randomized controlled trial with 6-month follow-up.

BACKGROUND: The objective of this study was to compare a stannous fluoride (SnF2) dentifrice (Colgate TotalSF) stabilized with zinc phosphate with a sodium fluoride control dentifrice for gingivitis and plaque control over a 6-month period. METHODS: One hundred adult participants were enrolled in this study conducted in Chengdu, China. After random assignment and blinding of examiners and patients, enrolled participants received instructions for use of the assigned dentifrice. At 3 visits (baseline and 3 and 6 months), the authors measured various gingival and plaque indexes to determine the clinical efficacy of the stabilized SnF2 dentifrice compared with those of the control fluoride dentifrice (2 groups). RESULTS: Ninety-eight participants completed the study. Both groups (test and control) had statistically significant reductions in gingival inflammation and improvement in plaque control at the 3- and 6-month follow-ups. In addition, the test dentifrice showed statistically significant reductions in all indexes compared with the control dentifrice (P < .001). CONCLUSIONS: This study's results show statistically significantly improved clinical outcomes for reduction of gingival inflammation and improvement in biofilm control over a 6-month period through the use of a SnF2 dentifrice stabilized with zinc phosphate when compared with results with a fluoride control dentifrice. PRACTICAL IMPLICATIONS: This newly formulated dentifrice improves gingival health and plaque control and thereby may aid patients in attaining improved oral health.