RESUMEN
AIM: The aim of the present study was to evaluate the association between environmental risk factors [adherence to the Mediterranean diet (MD), eating habits, hygiene habits, body mass index (BMI)] with the presence of caries in a university-based cohort of paediatric patients. MATERIALS: A total of 118 paediatric patients were included in the study. In addition to the evaluation of clinical (vitality test, percussion test) and radiographic (X-ray bitewing, OPT) parameters, patients' lifestyle was investigated through validated questionnaries. Data regarding decayed, missing, filled teeth index were recorded for both permanent (DMFT) and deciduous teeth (dmft). Logistic/linear regression models (crude estimates) and multiple regression models (logistic/linear) adjusted for confounding factors were built to evaluate the association between lifestyle habits and caries. The results were reported as Odds Ratio (OR - con 95% CI) for logistic regression models and Mean Difference (MD - con 95% CI) for linear models. CONCLUSION: The present study confirmed the role of nutritional habits in caries development in the paediatric population, especially for deciduous dentition. Further clinical studies are needed to improve the quality of administered questionnaires and evaluate the cause/effect relationship between environmental risk factors and caries.
RESUMEN
AIM: Different experimental approaches have demonstrated that children with sleep breathing disorders (SBD) exhibit neurocognitive and behavioural impairment. The present systematic review and meta-analysis aims to quantify neurocognitive deficit disorders in mouth breathing paediatric patients by summarising relevant case-controls studies. Neurocognitive assessment was undertaken with WISC. METHODS: A search strategy was developed on electronic databases including Medline (Pubmed), Scopus, Scileo; Cochrane library from 2000 to June 2022 for published studies analysing neurocognitive skills in children with SBD compared to healthy control groups. The review was performed according to the PRISMA protocol and articles were selected according to the established inclusion and exclusion criteria. The Weighted Mean Differences (95% Confidence Intervals) were calculated between results obtained in WISC tests in SBD patients and healthy subjects. CONCLUSION: Our results confirmed that SBD affected children performed worse than healthy children in terms of quite all the cognitive domains investigated.
RESUMEN
Since the beginning of 2020, the entire global health care system has been severely challenged by the outbreak of coronavirus 2019 disease (COVID-19). Robust evidence has demonstrated a more severe course of COVID-19 in the presence of several comorbidities, such as cardiovascular diseases, diabetes mellitus, and obesity. Here, we critically appraise the recent research discoveries linking periodontitis to severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2) infection and to severe COVID-19, with a special focus on the associated biological mechanisms and the available epidemiological evidence. SARS-CoV-2 main receptors and coreceptors (ACE2, TMPRSS2, furin, CD147) are overexpressed in periodontal tissues of periodontitis patients, with inflammation, periodontal pathogens, and damage-induced pyroptosis triggering a positive feedback loop. However, meta-analyses of epidemiological studies only indicated a nonstatistically significant tendency for an increased risk of SARS-CoV-2 infection in subjects with periodontitis (odds ratio [OR] = 1.69; 95% CI, 0.91-3.13, P = 0.09). Furthermore, periodontitis may worsen clinical COVID-19 courses through multiple direct and indirect pathways, including damage to lower airways due to aspiration of periodontal pathogens, exacerbation of the cytokine storm via the low-grade chronic systemic inflammation, and SARS-CoV-2 dissemination through the ulcerated gingival epithelium with consequent induced pulmonary vessels vasculopathy. Indeed, meta-analyses of epidemiological studies indicated that periodontitis subjects are more likely to experience a more severe course of COVID-19. Specifically, periodontitis was associated with a 4-fold increased odds of hospitalization (OR = 4.72; 95% CI, 1.11-20.03, P = 0.04), 6-fold of requiring assisted ventilation (OR = 6.24; 95% CI, 2.78-14.02, P = 0.00), and more than 7-fold of death due to COVID-19 complications (OR = 7.51; 95% CI, 2.16-26.10, P = 0.00). The breakthrough analyzed here emphasizes the relevance of the mouth-systemic connection as a target to mitigate the current COVID-19 emergency and the future predicted coronavirus pandemics.