Saudi Cultural Missions Theses & Dissertations
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Item Restricted Rapid review of longitudinal studies on the association between oral health and frailty(King’s College London , 2024-08) Alhumaidi, Meshari; sabbah, waelAbstract Background Frailty and sarcopenia are prevalent conditions in the elderly, contributing to increased healthcare costs and higher mortality rates. Poor oral health, characterized by issues such as tooth loss and periodontal disease, has been associated with the onset and progression of these conditions. Despite this, there is a lack of comprehensive longitudinal studies examining the relationship between oral health and frailty in older populations. Objective This rapid review aims to consolidate and analyse the existing body of research from longitudinal studies on the association between various oral health conditions and frailty among older adults. The goal is to identify key oral health issues that significantly impact frailty and to provide insights for healthcare providers and policymakers. Methods The review systematically gathered and synthesized data from relevant studies using a standardized methodological approach. It focused on studies involving older adults aged 65 and above, examining conditions such as tooth loss, periodontal diseases, and overall oral hygiene status. The analysis included comparisons between individuals with poor oral health and those with healthier oral conditions, assessing the impact on frailty indicators. From an initial search yielding 1404 records (702 from PubMed, 93 from Ovid, and 609 from Cochrane Library), 609 records remained after removing duplicates. After screening titles and abstracts, 16 articles were assessed for eligibility. Ultimately, 11 studies met the inclusion criteria and were included in the final review. Results The findings highlight significant associations between poor oral health and increased frailty in the elderly. Conditions like tooth loss and periodontal disease were found to be major risk factors for frailty, affecting physical functions such as strength, mobility, and overall vitality. The review also identified gaps in the literature, particularly the need for more longitudinal studies to establish causal relationships. A total of 11 longitudinal studies met the inclusion criteria and were included in this systematic review. These studies provide valuable insights into the association between various oral health conditions and frailty among older adults, highlighting the importance of maintaining good oral health to mitigate the progression of frailty. However, the predominance of cross-sectional designs in some studies limits the ability to establish causal relationships and introduces potential biases, including measurement bias from self-reported data and residual confounding. Conclusion The review underscores the importance of integrating oral health assessments into routine geriatric care. Early interventions targeting oral health could potentially delay the onset of frailty, improving quality of life and reducing healthcare costs. These findings provide a foundation for developing comprehensive geriatric care models that prioritize oral health and for future research to address the identified gaps in the literature.22 0Item Restricted Association Between Diet Quality, Tooth Loss, and Dental Caries: Data from NHANES 2015-2018(Saudi Digital Library, 2023-04) Alghamdi, Sondos; AlDosari, Muath; Hayes, Catherine; Chamut, Steffany; Leung, CindyBackground: Optimum oral health and nutrition are essential to achieve and maintain overall and systemic health. The relationship between nutritional status and oral health has been examined in several studies. Cariogenic dietary patterns have been associated with tooth loss and dental caries. Dietary factors affect a variety of health factors, such as oral health, aside from social and psychological areas essential to maintaining the quality of life (QoL). This study aims to investigate the association between AHEI-2010, tooth loss and dental caries. Methods: Using the data from NHANES 2015-2018, we included adults 18 years and older. We measured the status of tooth loss, dental caries, and the diet quality of the individuals using AHEI-2010 and investigated the association between them while adjusting for covariates using Poisson and Logistic regression. Results: The mean AHEI-2010 score was 38.7±10.8 (out of 100). Our results showed an inverse association between the diet quality index (AHEI-2010) score and the presence of untreated coronal and root carious lesions and the loss of functional dentition. The mean ratio of teeth with untreated caries among the third quartile was 0.61 times the average number of teeth (95% CI=0.47, 0.78) and 0.49 times among individuals in the fourth quartile (95% CI=0.36, 0.66) compared to the lowest quartile group. Conclusion: This study indicates that lower diet quality measured using the AHEI- 2010 is associated with coronal and root dental caries and loss of functional dentition. Establishing a strong evidence-based foundation of the association between diet patterns and oral-systemic health can facilitate the development and promotion of sustainable, effective policies, strategies, and cost-effective interventions with the end goal of improving diet intake, oral-overall health, and food security while reducing the risk of developing malnutrition, diet-related NCDs, disability, and premature deaths.26 0