Mario Brondani

Using Written Vignettes in Focus Groups Among Older Adults to Discuss Oral Health as a Sensitive Topic

When the mouth yields pain and distress, it can impact psychosocially the lives of older adults and might constitute a sensitive topic for open disclosure. In this article, we describe our use of a written vignette in focus groups for discussion of oral health and disablement. Six focus groups were conducted with 42 older men and women with an average age of 75 years who were purposefully selected through advertisements posted in community centers and retirement homes. In discussions lasting for an average of 90 min, groups of up to 9 participants commented positively and negatively on the vignettes story and voluntarily discussed their personal experiences, family histories, and testimonies about the mouth and coping and adapting strategies to disabilities. The discussion about oral health can be sensitive, but the vignette shifted the focus away from the participants and allowed them to share personal experiences with oral health and disablement.

Vulnerability and the Psychosocial Aspects of Tooth Loss in Old Age: A Southern Brazilian Study

Extensive tooth loss and edentulism can have a negative impact on the general health and quality of life of older adults. The extent to which psychological and social factors affect an individual’s decision to undergo tooth extraction and mouth clearance (extraction of all teeth), and the theoretical relationships between social structure, social life and oral health can be unraveled through qualitative research. This study aimed to explore the social and psychological factors involved in tooth extraction and mouth clearance within a historical perspective among rural Southern Brazilian older adults. It is based on qualitative data gathered via a series of eight focus groups among 41 older adults. Underlying the focus group discussions of different levels of health risks and resources for prevention of disease was the concept of vulnerability. Participants’ responses illustrated that tooth loss and mouth clearance were related to a lack of public dental health policies and programs, were influenced by social norms (including values pertaining to gender), and were associated with a low level of oral health knowledge. The social and program-dependent contexts of vulnerability were shown to have played a major role in the development of norms and values towards tooth extraction and mouth clearance. Vulnerability must be reduced in order to prevent disease particularly among rural populations. The influence of fatalistic beliefs about the inevitable loss of teeth with age may negatively influence the acceptance of dental treatment and predilection for oral health self-care.

The Influence of Culture on the Oral Health-Related Beliefs and Behaviours of Elderly Chinese Immigrants: A Meta-Synthesis of the Literature

Neglect of the mouth can lead to impairment, disability, and discomfort; as a result, it can have a negative impact on quality of life in old age. Some minority groups in North America shoulder a disproportionate burden of dental impairment compared to people of European origins, possibly because of different cultural beliefs and a distrust of Western oral healthcare. This paper explores these factors in elderly Chinese immigrants through a meta-synthesis of selected literature that reveals a dynamic interplay of traditional Chinese beliefs about oral health, immigration, and structural factors mediating access to Western dentistry. It also identifies several conceptual issues and gaps in knowledge, offers avenues of research including the cross-cultural application of two recent models of oral health, and discusses various strategies for improving access to dental services for minority populations.

A conventional microwave oven for denture cleaning: a critical review

INTRODUCTION Denture cleaning should be quick and easy to perform, especially in long-term care facilities. The lack of proper oral hygiene can put older adults at higher risk from opportunistic oral infections, particularly fungal. As an alternative to regular brushing, the use of a microwave oven has been suggested for cleaning and disinfecting dentures. OBJECTIVES To synthesise and discuss the advantages and disadvantages of the use of a conventional microwave oven for cleaning and disinfecting complete dentures. METHODS A brief literature search focused on papers dealing with microwave therapy for denture cleaning through PubMed Central, Cochrane Database of Systematic Reviews, Google Scholar, Ovid MEDLINE(R) In-Process, and Scifinder Scholar. RESULTS One hundred and sixty-seven manuscripts published in English with full text were found, and 28 were accepted and discussed in the light of the advantages and disadvantages of the use of conventional microwave oven for cleaning and disinfecting complete dentures. CONCLUSIONS There was no standardisation for microwave use for denture cleaning. Manual cleaning still seemed to be the optimal method for controlling fungal infection and denture stomatitis. However, such a daily routine appeared to be underused, particularly in long-term care facilities.

Aging, diversity, and health: the Brazilian and the Canadian context

Aging is a universal and yet diverse phenomenon. This paper presents a review on the topic of diversity in the context of the aging populations in Brazil and Canada. The diversity of the aging population in both countries is discussed in terms of gender, ethnicity, age groups and living conditions while considering the impact on the health care systems. Understanding and reflecting on the Brazilian and Canadian realities reinforces the need for respecting these diversities when developing and implementing local health policies and interventions. There are some similarities regarding gender, but marked differences in immigration patterns, education and living arrangements. The heterogeneity in the aging process within each country and between them carries different expectations and generates social consequences that manifest themselves in differences in health situations, resulting in new challenges to health services and the formulation of public policies for this age group in both countries.

Email as a Data Collection Tool when Interviewing Older Adults

This article explores several aspects of electronic communication, specifically its advantages and disadvantages within the context of a brief experience using email to interview elders. Two older adults participated via email as the psychosocial impact of aging was collected using such venue. Our experiences are compared with published reports from others to analyze the benefits and limitations of email as a research tool. The email was spontaneous, comprehensive, interactive, efficient, confidential, and cost effective. The use of email within this exploratory study appeared to be an effective approach to collecting qualitative information about beliefs and behaviours from older adults who feel comfortable with this form of communication. The lack of similar studies limited the scope of discussion and comparison of findings; generalization is limited due to the small sample size. This investigation, however, suggested that the use of email as an interview tool may be considered in todays exploratory research arena as an alternative to conference calls or face-to-face interviews when time is a constraint.

Oral healthcare challenges for older Punjabi-speaking immigrants.

Cette étude a exploré comment les immigrants âgés d’origine sud-asiatique, parlant le pendjabi (quatre groupes de discussion; 33 participants) de Surrey en Colombie-Britannique, perçoivent leur santé buccale et les problèmes connexes. L’analyse a relevé deux thèmes généraux: les interprétations de la condition bucco-dentaire et les défis de santé buccodentaire. Le thème des interprétations avait quatre sous-thèmes: les dommages causés par le wai, les perturbations causé par la carie, l’adaptation aux prothèses dentaires, et qualité de vie; alors que le thème des défi s considérés: remèdes à domicile, dentisterie occidentale; et difficultés d’accès aux dentistes. Les participants ont expliqué les maladies buccodentaires en termes d’une infection systémique (resha) et ont dit préféré les remèdes faits maison pour diminuer les écarts de chaleur (wai) dans la bouche. Nous concluons que les immigrants âgés d’origine sud-asiatique parlant le pendjabi interprète la santé et les maladies bucco-dentaires dans un contexte mixte de traditions occidentales et Ayurvédique, et gèrent leur santé buccale au moyen de remèdes traditionnels faits maison, complémentés au besoin par des soins d’urgence dispensés au Canada.This study explored how older Punjabi-speaking South-Asian immigrants (four focus groups; 33 participants) in Surrey, British Columbia, perceive oral health and related problems. Content analysis revealed two umbrella themes: (a) interpretations of mouth conditions and (b) challenges to oral health. The umbrella themes had four sub-themes: damage caused by heat (wai), disturbances caused by caries, coping with dentures, and quality of life. Three challenges were considered: home remedies, Western dentistry, and difficulties accessing dentists. Participants explained oral diseases in terms of a systemic infection (resha), and preferred to decrease imbalances of wai in the mouth with home remedies from India. We conclude that older Punjabi-speaking immigrants interpret oral health and disease in the context of both Western and Ayurvedic traditions, and that they manage dental problems with a mix of traditional remedies supplemented, if possible, by elective oral health care in India, and by emergency dental care in Canada.

Community-Based Research among Marginalized HIV Populations: Issues of Support, Resources, and Empowerment

A research question was posed to us by a local HIV-resource organization interested in exploring the educational and service needs of those unreached. In order to properly address this inquiry, we developed a community-based participatory research by training peer-led volunteers to facilitate focus-group discussions within Aboriginal and refugees participants following an interview guide. We gathered Aboriginal people and refugees separated into three focus groups each, enrolling a total of 41 self-identified HIV-positive, 38 males. The discussions were tape recorded upon consent and lasted between 59 and 118 minutes. We analyzed the thematic information collected interactively through constant comparison. The qualitative data leading to categories, codes, and themes formed the basis for the spatial representation of a conceptual mapping. Both groups shared similar struggles in living with HIV and in properly accessing local nonmedical HIV resources and discussed their concerns towards the need for empowerment and support to take control of their health.

Stigma of addiction and mental illness in healthcare: The case of patients’ experiences in dental settings

Objective To explore the ways in which stigma is experienced in healthcare and dental settings by patients with a history of addiction and mental illness. Methods Audio-recorded, semi-structured interviews with a purposefully selected convenience sample of residents from two community treatment centres in Vancouver, Canada were conducted. The interview guide contained questions about experiences while seeking health and dental care and was based on an existing framework of labeling, stereotyping, exclusion, discrimination, and power imbalance. Interviews were transcribed verbatim for coding and thematic analysis. Results Twenty-five participants between 23 and 67 years of age were interviewed; 17 were males. Most had a self-reported history of depression combined with use of alcohol and crack-cocaine; most of them only sought dental care for emergency purposes. Textual analysis of more than 300 pages of transcribed interviews revealed that participants perceived stigma when they were negatively stereotyped as ‘unworthy’, labeled as ‘different’, excluded from the decision-making process, discriminated against, ‘treated unfairly’, and felt powerless when interacting in the heath and dental care systems. Conversely, positive experiences were characterized by empathy, reassurance and good communication, which were empowering for patients. Conclusions When associated with stigma, mental illness and addictions have negative implications for accessing health and dental care. From our participants’ perspectives, it seems that the lack of understanding about their life conditions by the healthcare professionals was the origin of stigma. We suggest that an increased social awareness of these health issues be enhanced among current and future health and dental care professionals to help improve care experiences for this marginalized population.

A Randomized Controlled Trial of Mastication with Complete Dentures Made by a Conventional or an Abbreviated Technique

PURPOSE The aim of this randomized clinical trial was to test the hypothesis that there are no statistically significant differences after 3 and 6 months in masticatory performance or chewing ability of people with new complete dentures made by an abbreviated or a conventional technique. MATERIALS AND METHODS The trial included 20 edentulous participants at a dental school in Brazil assigned randomly to receive dentures made by either a conventional technique involving six clinical sessions or by an abbreviated technique involving three clinical sessions. At baseline with old dentures and at 3 and 6 months with new dentures, masticatory performance was measured by counting the number of chewing strokes and the time before participants had an urge to swallow and by calculating the medium particle size of a silicone material after 20 chewing strokes and at the urge to swallow. On each occasion, the participants recorded on visual analog scales their ability to chew five food textures. Statistical significance (P ≤ .05) of changes in masticatory performance and chewing ability during the trial were analyzed with generalized estimating equations. RESULTS Both techniques improved masticatory performance between baseline and 6 months and the ability to bite and chew all foods apart from hard apples. CONCLUSION There were no significant differences in masticatory performance or chewing ability after 6 months between complete dentures made by a conventional or an abbreviated technique.