The association between dental caries and anthropometric measures in 5-9-year-old Bangladeshi children

BACKGROUND: Dental caries is the most common childhood disease worldwide. Previous research on the associations between dental caries and height, weight and body-mass-index (BMI) among children has produced inconsistent results. Dental caries also has a negative impact on oral health related quality of life (OHRQoL) in children. However, the precise nature and underlying mechanism of this relationship is yet to be fully investigated. Thus the PhD thesis aimed to assess the associations between dental caries and anthropometric measures (height, weight and BMI) among 5-9-year-old Bangladeshi children. A secondary aim was to examine whether any associations between dental caries and anthropometric measurements were explained by OHRQoL, in particular dental pain, eating difficulty, poor appetite and sleep disturbance. METHODS: A cross sectional observational study was conducted among 5-9-year-old children in Dhaka, Bangladesh. Data were collected from children and their parents from Dhaka Dental College Hospital and from three nearby primary schools. Multiple linear regression analysis was used to assess the associations of interest, adjusted for potential covariates. RESULTS: The final sample comprised 788 children. Dental caries and sepsis showed negative associations with height-for-age z-scores (HAZ), weight-for-age z-scores (WAZ) and BMI-for-age z-scores (BAZ) after adjusting for all confounders. Children who had higher level of caries and sepsis had lower HAZ, WAZ and BAZ compared to caries and sepsis free children. Adjusting for OHRQoL led to significant attenuation on associations between dental caries, sepsis and anthropometric outcomes. Moreover, OHRQoL showed significant inverse association with weight-for-age and BMI-for-age but not with height-for-age. Finally, amongst all potential mediators, adjusting for dental pain and eating difficulty led to significant attenuation on these associations. Therefore, dental pain and eating difficulty might be considered to partly explain the inverse associations. However, only eating difficulty showed significant inverse association with weight-for-age and BMI-for-age but not with height-for-age. Thus OHRQoL particularly eating difficulty might be considered on the hypothesized pathway of negative associations between dental caries, sepsis and weight-for-age and BMI-for-age. CONCLUSION: The results of this study provide evidence that dental caries was associated with lower height, weight and BMI among the study population. Secondly, OHRQoL particularly dental pain and eating difficulty partly explained the negative association

Cross-culturally adapted psychological interventions for the treatment of depression and/or anxiety among young people: A scoping review

Background: Mental health problems among young people are a major global public health challenge. Psychological interventions may improve mental health, yet most are developed in western cultures, and it is unclear whether they are applicable to other geographical settings and can be delivered successfully to diverse populations. We identified empirical studies focusing upon cross-culturally adapted psychological interventions and examined the cultural adaptation process used and the effectiveness of the interventions in the treatment of depression and/or anxiety disorders among young people (defined here as children and adolescents aged between 8-18 years). Method: We conducted a scoping review aligning to the guidelines reported in the Preferred Reporting Items for Systematic Reviews and Meta-Analysis Extension for Scoping Reviews (PRISMA-ScR) Statement. Stakeholder engagement enabled us to discuss the findings of the review and obtain feedback. Results: We identified 17 studies of cross-culturally adapted psychological interventions that considered the appropriate language, metaphors, culturally appropriate terms, and cultural values of young people. Most studies (n = 11) adopted a randomised control trial (RCT) methodology. Six studies used the ecological validity and cultural sensitivity framework. Planned adaptation, cultural adaptation of content, and surface and deep structure level adaptations were used in other studies. Apart from one pilot study, all studies reported that culturally adapted interventions resulted in improvements in depression and/or anxiety symptoms in young people. The results suggest the potential effectiveness of cross-culturally adapted interventions within this context. Our stakeholder consultations demonstrated that engaging different community-level stakeholders in the adaptation process was highly recommended. Conclusions: Whilst most included studies indicated improvements in depression and/or anxiety symptoms in young people following a cross-culturally adapted intervention, more work is needed in this area. In particular, focus should be placed upon identifying the dimensions of interventions that should be culturally adapted to make them acceptable, engaging and effective

Cross cultural adaptation and psychometric properties of the Bengali version of the Scale of Oral Health Outcomes for 5-year-old children (SOHO-5)

BACKGROUND: The oral health related quality of life (OHRQoL) of children in Bangladesh has not yet been measured, as there is no validated OHRQoL measure for that population. The aim of this study was to cross-culturally adapt the child self-report and parental proxy report versions of the Scale of Oral Health Outcomes for 5-year-old children (SOHO-5) into Bengali and test their psychometric properties: face validity, construct validity (convergent and discriminant validity) and reliability (internal consistency and test-retest reliability), among 5-9-year-old children and their parents in Bangladesh and assess associations between dental caries/sepsis and OHRQoL in this population. METHODS: The forward-backward translated Bengali SOHO-5 was piloted among 272 children and their parents to test its face validity. The questionnaire was administered to 788 children and their parents to evaluate its psychometric properties. Internal consistency of Bengali SOHO-5 was assessed using Cronbach's alpha, and test-retest reliability was assessed using Kappa. Convergent and discriminant validity were assessed through nonparametric tests. The calculation of effect sizes and standard error of measurement facilitated the assessment of minimally important difference (MID) for SOHO-5. The associations of reporting an oral impact with caries and sepsis were assessed via logistic regression models. RESULTS: Both child self-report and parental proxy report questionnaires showed good face validity. Cronbach's alpha scores were 0.79 and 0.87 for child and parental questionnaire, respectively. A weighted Kappa score of 0.85 demonstrated test-retest reliability of child questionnaire. SOHO-5 scores were significantly associated with subjective oral health outcomes and discriminated clearly between different caries severity and sepsis groups. These differences were considerably higher than the MID. After adjusting for child's age, sex, setting, maternal education and family income, the odds of reporting an oral impact were 2.25 (95% CI 1.98-2.56) and 4.44 (95% CI 3.14-6.28) times higher for each additional tooth with caries and sepsis, respectively. CONCLUSION: This study provided strong evidence supporting the validity and reliability of both versions of Bengali SOHO-5 as OHRQoL measures. Dental caries and sepsis were associated with poor OHRQoL in this population. The Bengali SOHO-5 is expected to be a useful outcome measure for research and clinical purposes in Bengali speaking child populations

Improving oral health in people with severe mental illness (SMI) : A systematic review

BACKGROUND: Those with severe mental illness (SMI) are at greater risk of having poor oral health, which can have an impact on daily activities such as eating, socialising and working. There is currently a lack of evidence to suggest which oral health interventions are effective for improving oral health outcomes for people with SMI. AIMS: This systematic review aims to examine the effectiveness of oral health interventions in improving oral health outcomes for those with SMI. METHODS: The review protocol was registered with PROSPERO (ID CRD42020187663). Medline, EMBASE, PsycINFO, AMED, HMIC, CINAHL, Scopus and the Cochrane Library were searched for studies, along with conference proceedings and grey literature sources. Titles and abstracts were dual screened by two reviewers. Two reviewers also independently performed full text screening, data extraction and risk of bias assessments. Due to heterogeneity between studies, a narrative synthesis was undertaken. RESULTS: In total, 1462 abstracts from the database search and three abstracts from grey literature sources were identified. Following screening, 12 studies were included in the review. Five broad categories of intervention were identified: dental education, motivational interviewing, dental checklist, dietary change and incentives. Despite statistically significant changes in plaque indices and oral health behaviours as a result of interventions using dental education, motivational interviewing and incentives, it is unclear if these changes are clinically significant. CONCLUSION: Although some positive results in this review demonstrate that dental education shows promise as an intervention for those with SMI, the quality of evidence was graded as very low to moderate quality. Further research is in this area is required to provide more conclusive evidence

A Qualitative Study Exploring the Barriers and Facilitators for Maintaining Oral Health and Using Dental Service in People with Severe Mental Illness : Perspectives from Service Users and Service Providers

People with severe mental illness suffer from a high burden of oral diseases, which can negatively impact their physical and mental well-being. Despite the high burden, they are less likely to engage in oral health care including accessing dental services. We aimed to identify both the service users' and service providers' perspective on the barriers and facilitators for maintaining oral health and dental service use in people with severe mental illness. Qualitative exploration was undertaken using dyadic or one-to-one in-depth interviews with service users in the UK with a diagnosis of schizophrenia, schizoaffective disorder or bipolar disorder. Service providers, including mental health and dental health professionals, and informal carers (people identified as family or friend who are not paid carers) were also interviewed. Thematic analysis of the data revealed three main cross-cutting themes at the personal, inter-personal and systems level: amelioration of the problem, using a tailored approach and provision of comprehensive support. The main barriers identified were impact of mental ill-health, lack of patient involvement and tailored approach, and accessibility and availability of dental services including lack of integration of services. The main facilitators identified were service providers' effective communication skills and further support through the involvement of carers. The findings suggest that the integration of dental and mental health services to provide tailored support for overall health and well-being, including the oral health of the patient, can better support people with severe mental illness regarding their oral health needs

Exploring the contextual factors, behaviour change techniques, barriers and facilitators of interventions to improve oral health in people with severe mental illness: a qualitative study

People with severe mental illness (SMI) have significantly poorer oral health compared to people without SMI and interventions targetted to improve oral health in this population failed to show any long-term improvement. Interventions are influenced by many contextual factors ranging from individual to systems level. This study aimed to understand the contextual factors, behaviour change techniques of the available oral health interventions and explore the barriers to and facilitators for engagement with these interventions from the perspectives of people with SMI (service users) and related service providers. Intervention details were extracted from 12 intervention studies identified from a previous systematic review using the template for intervention description and replication checklist (TIDieR) and behaviour change techniques (BCTs) were coded using the behaviour change technique taxonomy v1. Sixteen individual BCTs were identified and out of which “4.1 instructions on how to perform the behaviour” (n = 9) and “6.1 demonstration of behaviour” (n = 6) were most frequently used BCTs. Video vignettes prepared from the different intervention components identified from existing studies were shown to service users and service providers in dyadic or one-to-one interview format to elicit their views on barriers and facilitators for engagement with the intervention components. Interviews were analysed using Framework analysis and were guided by theoretical domains framework (TDF); and capability, opportunity and motivation (COM-B) model of behaviour change. Main facilitators identified to increase capability, opportunity and motivation of service users were the involvement of carers/care coordinators and integration of dental and mental health care, provision of oral health/hygiene information/products at an appropriate level and provision of tailored support according to individual needs and preferences. Barriers identified were related to lack of communication skills of the service providers, provision of coordinated care, lack of support in visiting a dentist and navigating the payment system and long follow up times. Appropriate training was considered as a facilitator, and staff turnovers and workload were considered as main barriers by the service providers. The findings suggest that comprehensive interventions that target barriers and enhance facilitators from individual to systems level are needed to improve oral health outcomes of people with SMI

Co-producing an intervention for tobacco cessation and improvement of oral health among diabetic patients in Bangladesh

Abstract Background Tobacco consumption is a major risk factor for many diseases including diabetes and has deleterious effects on oral health. Diabetic patients are vulnerable to developing certain oral conditions. So far, no studies have attempted to co-develop a tobacco cessation intervention to be delivered in dental clinics for people with diabetes in Bangladesh. Aim To co-produce a tobacco cessation intervention for people with diabetes for use in dental clinics in Bangladesh. Objectives To assess: (1) tobacco use (patterns) and perceptions about receiving tobacco cessation support from dentists among people with diabetes attending the dental department of Bangladesh Institute of Research and Rehabilitation in Diabetes, Endocrine and Metabolic Disorders (BIRDEM) who smoke or use smokeless tobacco (ST) (2) current tobacco cessation support provision by the dentists of the dental department of BIRDEM (3) barriers and facilitators of delivering a tobacco cessation intervention at a dental clinic, and (4) to co-produce a tobacco cessation intervention with people with diabetes, and dentists to be used in the proposed context. Methods The study was undertaken in two stages in the dental department of BIRDEM, which is the largest diabetic hospital in Bangladesh. Stage 1 (July–August 2019) consisted of a cross-sectional survey among people with diabetes who use tobacco to address objective 1, and a survey and workshop with dentists working in BIRDEM, and consultations with patients to address objectives 2 and 3. Stage 2 (January 2020) consisted of consultations with patients attending BIRDEM, and a workshop with dentists to co-produce the intervention. Result All survey participants (n = 35) were interested in receiving tobacco cessation support from their dentist. We identified important barriers and facilitators to deliver tobacco cessation intervention within dental services. Barriers reported by dentists included lack of a structured support system and lack of training. As a facilitator, we identified that dentists were willing to provide support and it would be feasible to deliver tobacco cessation intervention if properly designed and embedded in the routine functioning of the dental department of BIRDEM. Through the workshops and consultations at stage 2, a tobacco cessation intervention was co-developed. The intervention included elements of brief cessation advice (using a flipbook and a short video on the harmful effects of tobacco) and pharmacotherapy. Conclusion Incorporation of tobacco cessation within dental care for people with diabetes was considered feasible and would provide a valuable opportunity to support this vulnerable group in quitting tobacco

Interventions for preventing type 2 diabetes in adults with mental disorders in low and middle income countries

This is a protocol for a Cochrane Review (Intervention). The objectives are as follows: To assess the effects of pharmacological, behaviour change, and organisational interventions compared to comparator intervention in preventing diabetes among people with mental illness in LMICs

Standard smoking cessation services in sites participating in the SCIMITAR+ trial for people with severe mental ill health

Aims and method: SCIMITAR+ trial was commissioned to evaluate the effectiveness of a bespoke smoking cessation intervention for people with severe mental ill health compared to usual services. It is difficult to define what constitutes ‘usual care’ in stop smoking services. We aimed to define what this was during the trial. Twenty-two NHS healthcare providers participated in a bespoke survey asking about usual care in their area. Results: All sites offered smoking cessation support, however, service provider and service type varied substantially. In some cases services were not streamlined, meaning that people received smoking cessation counselling from one organisation and smoking cessation medication from another. Clinical implications: To better implement the NICE guideline PH48, clearer referral pathways need to be implemented and communicated to patients, staff and carers. People with SMI need to be able to access services that combine Nicotine Replacement Therapy and behavioural support in a streamlined manner