The perceived importance of appearance and oral function, comfort and health for severely demented persons rated by relatives, nursing staff and hospital dentists

Dentists' Approaches to Treatment Decision-Making for People with Dementia: A Qualitative Study

INTRODUCTION

Globally, the number of people living with dementia (PLwD) is projected to increase substantially. Dentists will encounter an increasing number of PLwD retaining natural teeth who need dental care. Dental treatment planning can be complex for PLwD as both oral diseases and dental treatment can be detrimental to patients' oral and social function and comfort. In addition, patients may lack the capacity to make decisions about their treatment, posing further challenges for dentists.

OBJECTIVE

This study aimed to explore dentists' approach to treatment decision-making with or for PLwD.

METHODS

Semistructured one-to-one interviews were completed with 22 dentists between April 2020 and March 2021. Data generation and analysis followed the principles of constructivist grounded theory with data being collected and analyzed simultaneously using a maximum variation sample. Interviews were recorded, transcribed verbatim, and then analyzed, leading to a theoretical understanding of how dentists approach treatment decisions for PLwD.

RESULTS

Four data categories describe dentists' approaches to treatment decision-making for PLwD. Dentists sought to provide individualized care for PLwD. However, they described planning care based on risk-benefit analyses that primarily considered biomedical factors and generic assumptions. There was an underemphasis on the psychological or social implications of dental care or its delivery. Furthermore, while some dentists attempted to involve patients in treatment decisions, they reported fewer attempts to identify the views and preferences of PLwD identified as lacking decisional capacity. In this scenario, dentists reported leading the decision-making process with little regard for patients' known or identified preferences and minimal involvement of PLwD's family.

CONCLUSIONS

Dentists acknowledge the complexity in treatment decision-making for PLwD yet focused heavily on biomedical considerations, with an underemphasis on individuals' preferences and autonomy. Considering psychosocial aspects of care alongside biomedical factors is essential to support holistic person-centered care for this growing patient cohort.

KNOWLEDGE TRANSFER STATEMENT

This study highlighted that dentists may only be considering biomedical aspects of care when considering what treatment is appropriate for people living with dementia. When making or supporting treatment decisions, dentists should explore patients' preferences and actively consider relevant psychosocial factors. These can be actively identified through considered discussions with patients as well as their family members. Gathering this information should support more person-centered and value-concordant decision-making for people living with dementia.

Event-Based but Not Time-Based Prospective Memory Is Related to Oral Health in Late Adulthood

BACKGROUND

Most evidence now indicates that cognitive function is related to poorer oral health in late adulthood, but that this relationship is not invariant across specific cognitive domains. Prospective memory (PM) is a core memory skill that refers to memory for future intentions and is known to be related to the formation of habits such as tooth flossing. However, the relationship between PM and oral health has been subject to only limited empirical study.

OBJECTIVE

The two studies reported in this paper were designed to test whether PM is related to oral health in older adults of varying vulnerability status.

METHODS

Study 1 sampled community-dwelling older adults (N = 172) living independently in the community; Study 2 sampled older adults living in a retirement village (N = 32). Participants in both studies were asked to complete a behavioural measure of PM, with their oral health indexed via self-report (Study 1) or an objective oral health exam (Study 2).

RESULTS

In both studies, relationships emerged between event-based PM and oral health, with Study 2 showing that these relationships were specific to oral health measures of plaque and calculus.

CONCLUSIONS

Older adults are particularly vulnerable to dental pathology, with important implications for their broader health and well-being. By showing that there is a relationship between oral health and a particular type of PM, this work will have potential implications for the development of more effective interventions focused on enhancing oral health outcomes in this group, such as those focused on strengthening habit formation.

Linguistic-cultural validation of the oral health assessment tool (OHAT) for the Italian context

BACKGROUND

The increase in the ageing population and the consequent establishment of a network of adequate structures to respond effectively to the welfare needs of institutionalized elderly people have stimulated the discussion by healthcare professionals on the subject of oral hygiene.Literature data show that the same attention has not been paid to oral health care compared to other health needs. Many studies have demonstrated that oral health has a significant impact on the quality of life, especially for older people. Poor oral health also has a considerable role on the physical condition of the elderly because it affects their ability to eat, feed themselves, forcing them to have unbalanced diets. The consequence of this condition is dehydration, malnutrition and impairment of communication skills. The essential nursing activity for oral care is the assessment of the state of oral health, an activity that should be conducted by means of valid tools. To date there are no tools for assessing the health of the oral cavity validated for the Italian linguistic-cultural context. The aim of this study is to conduct a linguistic-cultural validation for the Italian context, of the original Australian version of the Oral Health Assessment Tool (OHAT) scale.

METHODS

Study design: Linguistic-cultural validation and adaptation of a tool for the assessment of oral health. The Beaton and Sousa & Rojjanasrirat (2011) models were used to conduct the linguistic-cultural validation and adaptation process. This validation involved 368 inmates/patients aged over 65 years with cognitive deficit.

RESULTS

The face validity was confirmed by a score for each item related to clarity equal to or greater than 80%. The content validity was confirmed by an content validity index for items (I-CVI) score equal to or greater than 0.8 for each item and an content validity index for scales (S-CVI) of 0.93 for the entire tool. For the reliability of the internal consistency the Cronbach alpha was calculated, which was found to be 0.82. The test-retest was calculated by means of the Pearson coefficient correlation which turned out to be 0.5.

CONCLUSIONS

The Italian version of the OHAT is a tool that can help to consider oral health at the same level as other health needs aimed at increasing the quality of nursing care provided. This tool can be used by nurses to assess the health of the oral cavity in elderly subjects also with cognitive deficit.

Effectiveness of a training program for the nursing staff on the oral health of institutionalised aged. Randomised trial

Background: it has been suggested that nursing-staff’ should be educated in maintaining the oral health (OH) of institutionalised elder people. Objective: this work aimed for measuring the effectiveness of a 3-hour oral health training-programme (OHTP) provided to nursing-staff by assessing the residents’ OH gains. Materials and methods: this was a one-year longitudinal-controlled-interventional study evaluated via a nursing-staff’ questionnaire and residents’ oral examinations. Managers of 30 nursing homes in Granada, Spain, were contacted and offered three oral examinations for their residents and an OHTP for the nursing-staff; nine of them consequently agreed to participate for all consenting people. 269 residents were examined at baseline and 12 months. After the baseline examination, the nursing homes were randomised into an intervention or control group; the OHTP was then carried out on the intervention group. Results: the residents’ denture hygiene (p=0.03) and wearing of dentures at night (p=0.003) improved significantly in the intervention group; caries prevalence increased in both groups. Conclusions: the OHTP was effective for improving caregivers’ knowledge and OH care routines, but the improvements were not enough to improve residents’ overall OH.

Understanding the importance of oral health in psychiatric patients

Dental disease and psychiatric illness are among the most prevalent health problems in the Western world. While the dental needs of mentally ill people are similar in type to those in the general population (Markette et al, 1975) there is some evidence that patients suffering from mental illness are more vulnerable to dental neglect and poor oral health (Stiefel et al, 1990; Armstrong, 1994). Sims (1987) reports that physical health problems are more common in psychiatric patients. They seem to be poorly recognised by psychiatrists, and oral health is no exception (Hede, 1995). Oral health is an important aspect of quality of life which affects eating, comfort, speech, appearance and social acceptance (Nordenram et al, 1994).

Meeting the Needs in Continuing Care of Facility-Based Residents Diagnosed With Dementia: Comparison of Ratings by Families, Direct Care Staff, and Other Staff

Effective facility-based continuing care of persons diagnosed with dementia requires trust and cooperation between the professional caregivers and the families of the residents. Miscommunications may affect many aspects of staff-family relationships. The knowledge and expectations of these groups, however, are typically quite different. The purpose of this study was to compare families, direct caregivers, and other staff and volunteers on their perception of the degree to which residents’ needs were being met. Although these groups agreed that the majority of needs were being met adequately, the groups did differ. Specifically, compared to families and other staff and volunteers, the direct caregivers were more critical of bedside care, their own professional training, and the work of others. Families, in contrast, were more critical of their loved ones’ limited opportunities for freedom of choice. The findings have value for the care of persons with dementia residing in care facilities.

Self-Reported and Interviewer-Rated Oral Health in Patients With Schizophrenia, Bipolar Disorder, and Major Depressive Disorder

PURPOSE

To compare self-reported (SR) and interviewer-rated (IR) oral health between schizophrenia (SZ), bipolar disorder (BP), and major depressive disorder (MDD) patients.

DESIGN AND METHODS

356 patients with SZ, BP, or MDD underwent assessments of psychopathology, side effects, SR, and IR oral health status.

FINDINGS

118 patients (33.1%) reported poor oral health; the corresponding proportion was 36.4% in BP, 34.8% in SZ, and 25.5% in MD (p = .21). SR and IR oral health correlated only modestly (r = 0.17-0.36) in each group.

PRACTICE IMPLICATIONS

Psychiatric patients need to be assessed for both SR and IR oral health.

Hospitalisation impacts on oral hygiene: an audit of oral hygiene in a metropolitan health service

BACKGROUND

Poor oral health has been associated with systemic diseases, morbidity and mortality. Many patients in hospital environments are physically compromised and rely upon awareness and assistance from health professionals for the maintenance or improvement of their oral health. This study aimed to identify whether common individual and environment factors associated with hospitalisation impacted on oral hygiene.

METHODS

Data were collected during point prevalence audits of patients in the acute and rehabilitation environments on three separate occasions. Data included demographic information, plaque score, presence of dental hygiene products, independence level and whether nurse assistance was documented in the health record.

RESULTS

Data were collected for 199 patients. A higher plaque score was associated with not having a toothbrush (p = 0.002), being male (p = 0.007), being acutely unwell (p = 0.025) and requiring nursing assistance for oral hygiene (p = 0.002). There was fair agreement between the documentation of requiring assistance for oral care and the patient independently able to perform oral hygiene (ICC = 0.22).

CONCLUSION

Oral hygiene was impacted by factors arising from hospitalisation, for those without a toothbrush and male patients of acute wards. Establishment of practices that increase awareness and promote good oral health should be prioritised.

Dental caries in Victorian nursing homes

BACKGROUND

The poor oral health of nursing home residents is the cause of substantial morbidity and has major implications relating to health care policy. The aim of this study was to measure dental caries experience in Australians living in nursing homes, and investigate associations with resident characteristics.

METHODS

Clinical dental examinations were conducted on 243 residents from 19 nursing homes in Melbourne. Resident characteristics were obtained from nursing home records and interviews with residents, family and nursing home staff. Two dental examiners assessed coronal and root dental caries using standard ICDAS-II criteria.

RESULTS

Residents were elderly, medically compromised and functionally impaired. Most required assistance with oral hygiene and professional dental care was rarely utilized. Residents had high rates of coronal and root caries, with a mean 2.8 teeth with untreated coronal caries and 5.0 root surfaces with untreated root caries. Functional impairment and irregular professional dental care were associated with higher rates of untreated tooth decay. There were no significant associations with medical conditions or the number of medications taken.

CONCLUSIONS

Nursing home residents have high levels of untreated coronal and root caries, particularly those with high needs due to functional impairment but poor access to professional services.

Supervised versus non-supervised implementation of an oral health care guideline in (residential) care homes: a cluster randomized controlled clinical trial

Background

The increase of the proportion of elderly people has implications for health care services. Advances in oral health care and treatment have resulted in a reduced number of edentulous individuals. An increasing number of dentate elderly people have tooth wear, periodontal disease, oral implants, and sophisticated restorations and prostheses. Hence, they are in need of both preventive and curative oral health care continuously. Weakened oral health due to neglect of self care and professional care and due to reduced oral health care utilization is already present when elderly people are still community-dwelling. At the moment of (residential) care home admittance, many elderly people are in need of oral health care urgently. The key factor in realizing and maintaining good oral health is daily oral hygiene care. For proper daily oral hygiene care, many residents are dependent on nurses and nurse aides. In 2007, the Dutch guideline "Oral health care in (residential) care homes for elderly people" was developed. Previous implementation research studies have revealed that implementation of a guideline is very complicated. The overall aim of this study is to compare a supervised versus a non-supervised implementation of the guideline in The Netherlands and Flanders (Belgium).

Methods/Design

The study is a cluster randomized intervention trial with an institution as unit of randomization. A random sample of 12 (residential) care homes accommodating somatic as well as psycho-geriatric residents in The Netherlands as well as in Flanders (Belgium) are randomly allocated to an intervention or control group. Representative samples of 30 residents in each of the 24 (residential) care homes are monitored during a 6-months period. The intervention consists of supervised implementation of the guideline and a daily oral health care protocol. Primary outcome variable is the oral hygiene level of the participating residents. To determine the stimulating or inhibiting factors of the implementation project and the nurses' and nurse aides' compliance and perceived barriers, a process evaluation is carried out.

Discussion

The method of cluster randomization may result in a random effect and cluster selection bias, which has to be taken into account when analyzing and interpreting the results.

Trial registration

Current Controlled Trials ISRCTN86156614

The oral health of individuals with dementia in nursing homes

OBJECTIVE

To determine if moderate to severe dementia has an effect on the oral health of individuals resident in nursing homes.

BACKGROUND

A significant proportion of the elderly population lives in nursing homes and suffers from varying degrees of dementia. Dementia might affect an individual's ability to implement oral care. Previous work in this area has focused on individuals with mild dementia living in the community setting.

MATERIAL AND METHODS

Two matched cohorts of subjects resident in four nursing homes in Cheshire were recruited (n=135). One cohort's subjects were deemed to have no or mild dementia, whereas the other cohort's subjects were deemed to have moderate to severe dementia. Oral parameters were scored, including Decayed, Missing, Filled Teeth (DMFT) scoring, dental deposit scoring, denture assessment and the noting of any other pathology.

RESULTS

There was a statistically significant difference in the relative level of dementia of the subjects between the two cohorts (p<0.01, Student's t-test). The DMFT scores were similar for both groups. The mean number (+/-SD) of decayed and missing teeth for the no/mild dementia group was 1.11 (+/-3.42) and 28.22 (+/-6.64), whilst that of the moderate/severe dementia cohort was 0.80 (+/-1.87) and 27.28 (+/-7.73), respectively. Eleven per cent of the moderate/severe dementia cohort wore an upper denture alone as compared with 16% in the no/mild dementia group.

CONCLUSION

For individuals resident in nursing homes, moderate to severe dementia might have a deleterious effect on oral health. Further work in this area is required.

Oral hygiene care for residents with dementia: a literature review

AIM

This paper presents a literature review of oral hygiene care for adults with dementia in residential aged care facilities, including evidence for: (1) prevalence, incidence, experiences and increments of oral diseases; (2) use of assessment tools to evaluate residents' oral health; (3) preventive oral hygiene care strategies; and (4) provision of dental treatment.

BACKGROUND

The impact of dementia on residential care is ever-increasing and regular oral hygiene care provision is challenging for cognitively impaired residents. Although an abundance of oral hygiene care recommendations for older people have been published, the supporting evidence has not been clearly delineated.

METHODS

A review was conducted of English language publications (1980-2002), using a two-step approach (keyword electronic database search, supplemented with secondary search of cited references). All 306 selected articles were critically reviewed and systematically categorized.

RESULTS

Evidence confirmed clinicians' observations of poor oral health in older residents with dementia. Possible risk factors identified were: salivary dysfunction, polypharmacy, medical conditions, swallowing and dietary problems, functional dependence, oral hygiene care assistance and poor use of dental care. One comprehensive, reliable and validated oral assessment screening tool for residents with dementia had been published. Expert opinion indicated that oral assessment screening by staff and a dentist would be ideal at admission and regularly thereafter. Clinicians and researchers suggested that oral hygiene care strategies were effective in preventing oral diseases and appropriate for residents with dementia.

CONCLUSION

These literature review findings supported the use of oral assessment screening tools by staff and efficacious preventive oral hygiene care strategies/products for adults with dementia in residential care facilities. Further research with this population is needed to develop and validate oral assessment tools and staff education programmes, trial preventive oral hygiene care strategies/products and trial dementia-focused behaviour management and communication strategies.

Dimensions of oral health-related quality of life in an adult Swedish population

The concept of oral health-related quality of life (OHRQOL) is investigated in this study. The aim was to explore the dimensionality of variables measuring OHRQOL in an adult Swedish population and to discuss the findings in relation to existing indices. The study was based on responses to a 1998 questionnaire sent to a random sample of 1974 persons aged between 50 and 75 years. There were 22 variables based on questions concerning oral situation and the impact on 7 theoretically different dimensions of QOL. The majority were satisfied with their oral health situation. During the previous 12 months, 16% of the population had experienced problems with their mouth or teeth on at least one occasion per mouth. Principal components analysis was used to analyze the dimensionality of the variables. Three factors accounted for 59% of the variance: (1) Physical and social disability, (2) psychological discomfort and disability, and (3) functional limitation and physical pain. The perception of OHRQOL is multidimensional, but the dimensions are not equally important. The dimensions of OHRQOL found in the present study are similar to those of existing instruments.

Oral health-related well-being of the long-term hospitalised elderly

OBJECTIVE

To investigate oral health-related well-being of the long-term hospitalised elderly as reported by their primary nurses in relation to subject's oral health assessed either by primary nurses or by a clinical dental examination.

BACKGROUND DATA

Little is known about oral health-related well-being of the medically compromised, long-term hospitalised elderly, most of whom are unable to express their feelings and opinions.

MATERIALS AND METHODS

A cross-sectional study using a questionnaire for primary nurses about oral health and oral health-related well-being regarding functional, pain/discomfort-related, and psychosocial limitations of the subjects (n = 255) and assessment of oral health by clinical examination. The total number of limitations and the number of limitations in each category was calculated.

RESULTS

Most (77%) of our subjects were unable to eat normal food. Functional limitations dominated followed by psychosocial and pain/discomfort-related limitations. Overall assessment by each subject's primary nurse ranked oral health of as good for 9% of subjects, as moderate for 44%, and as poor for 47%. Clinical examination-based assessment ranked oral health as good for 19%, as moderate for 33%, and as poor for 48% of our subjects, with good oral health being ranked as good for more men than women (26% vs. 16%; p = 0.045). Fewer limitations were recorded for those with better oral health assessed both by primary nurse and by clinical examination.

CONCLUSION

More efforts are called for to maintain the oral health of the long-term hospitalised elderly so as to improve their well-being.

Oral hygiene care for adults with dementia in residential aged care facilities

OBJECTIVE

The objective of this systematic review was to report on the best available evidence relating to oral hygiene for adults with dementia in residential aged care facilities, including: INCLUSION CRITERIA: This review considered any randomised or non-randomised controlled studies, cohort studies, case-control studies, multiple time series studies, uncontrolled studies, descriptive studies and opinions of respected authorities (including theses and other publications) related to residents with dementia living in residential aged care facilities in Australia and overseas; community-dwelling adults with dementia; and special needs adult populations (for preventive oral hygiene care strategies and interventions).The review considered studies and publications designed to:1 quantify the oral health status of older adults living in residential aged care facilities;2 quantify the oral health status of adults with dementia living in the community and in residential aged care facilities;3 evaluate tools used to assess the oral health of residents by staff and carers working in residential aged care facilities;4 evaluate preventive oral hygiene care strategies and interventions used in special needs adult populations (including adults with dementia); and5 evaluate oral health care training and oral hygiene care provision, staff and carers working in residential aged care facilities.Dental outcome measures of interest were those relating to the prevalence, incidence, experiences and increments of oral diseases and conditions including: denture problems, coronal and root caries, periodontal diseases (plaque accumulation, gingivitis, loss-of-attachment), oral mucosal conditions, xerostomia and salivary gland hypofunction, tooth loss, difficulty chewing, behavioural problems and pain/discomfort. Related characteristics and outcomes of interest included: medical conditions, medications, cognitive status, functional status, nutritional status and sociodemographics.

SEARCH STRATEGY

The aim of the search was to locate relevant English-language studies and publications appearing between 1980 and 2002. The search utilised a two-step approach, involving an initial search of electronic databases using combinations of key words followed by a second extensive search carried out using the identified key words. This was supplemented with a secondary search of the references cited in the identified studies. Electronic database searched were: Cinahl, Embase, Psycinfo, Medline and Current Contents.

METHODOLOGICAL QUALITY

All selected studies were critically appraised by two reviewers prior to inclusion in the review.

RESULTS

In regards to relevance, incidence, experiences, and increments of oral diseases and conditions, possible risk factors identified included: saliva dysfunction, polypharmacy, comorbid medical conditions, swallowing and dietary problems, increased functional dependence, need for assistance with oral hygiene care, and poor access and utilisation of dental care.Evidence on the use of assessment tools by carers to evaluate residents' oral health showed that successful assessment of residents with and without dementia by nursing staff requires appropriate staff training by a dental professional. Coupled with appropriate training, an oral assessment screening tool designed for residents with dementia has been successfully used by nursing and care staff to identify residents requiring further review by dental professionals. Expert opinion in the field indicates that oral assessment screenings by a staff member and then by a dentist would ideally be undertaken upon admission to a facility, and regularly thereafter by staff and/or dentists as required.Clinicians and researchers suggested that oral hygiene care strategies to prevent oral diseases and conditions were found to be effective in preventing oral diseases, and thus are relevant for use in the resident with dementia.In regards to the provision of dental treatment and ongoing management of oral diseases and conditions, the use of adjunctive and preventive aids were found to be effective when introduced in conjunction with a staff training program:Expert opinion suggests that behaviour management techniques will increase the potential of performing oral hygiene care interventions.

CONCLUSIONS

This review suggests that the training of staff in the form of a comprehensive practically oriented program addressing areas such as oral diseases, oral screening assessment, and hands-on demonstration of oral hygiene techniques and products is likely to have a positive impact on the management of oral hygiene care within residential aged care facilities. The review also identified that regular brushing with fluoride toothpaste, use of therapeutic fluoride products and application of therapeutic chlorhexidine gluconate products are validated by research as effective for the general population and some populations with special needs.

Oral diseases and conditions in community-living older adults with and without dementia

This study compared the prevalence and experiences of oral diseases and conditions, as well as tooth loss and retained root status, in community-dwelling older adults with and without dementia. Dental examinations were conducted at baseline and at one-year for randomly selected samples of 116 dentate community-living older adults with dementia and a comparable group of 116 adults without dementia. Participants with dementia had significantly higher experiences of oral diseases and conditions at baseline and one-year compared with participants without dementia: decreased use of dentures; increased prevalence of denture-related oral mucosal lesions; increased plaque accumulation; increased prevalence and experiences of coronal and root caries; and increased numbers of decayed retained tooth roots. These higher experiences of oral diseases and conditions were related to dementia severity, not to specific dementia diagnoses. Participants with dementia already had a compromised oral health status when admitted into institutional long-term care between baseline and one-year; of concern were the high plaque levels on the natural teeth of the group of institutionalized participants with dementia.

Caries incidence and increments in community-living older adults with and without dementia

OBJECTIVES

The Oral Health of Older Adults with Dementia was instigated in the late 1990s to quantify and compare coronal and root caries incidence and increments in community-living older Australians with and without dementia.

METHODS

A longitudinal design was used to conduct dental inspections at baseline and one-year, for two groups of randomly selected community-living older adults--one group of 116 people with dementia and a comparison group of 116 people without dementia.

RESULTS

At one-year there were 103 dementia and 113 (112 dentate) non-dementia participants. Coronal and root surface caries incidence was higher for dementia participants (p < 0.05). Dementia participants had higher coronal and root caries adjusted caries increments (ADJCI) (p < 0.01). Both coronal and root ADJCI were evident in half of dementia participants, compared with one-quarter of non-dementia participants. Dementia participants with higher coronal ADJCI were those who had visited the dentist since baseline, who were taking neuroleptics with high anticholinergic adverse effects, and whose carer had high carer burden score (p < 0.01). Dementia participants with higher root ADJCI were those needing assistance with oral hygiene care and whose carers had difficulties with oral hygiene care (p < 0.05). Baseline characteristics predictive in linear regression for: (1) coronal caries increments among all participants were--dementia participants, those with cognitive testing scores indicative of moderate-severe dementia, those with private health insurance; (2) root caries increments among all participants were--dementia participants, and those who had > or = 1 decayed/filled root surface at baseline. Among dementia participants, being male was the baseline characteristic predictive in logistic regression for coronal caries increments, and having > or = 1 decayed coronal surface was the baseline characteristic predictive for root caries increments.

CONCLUSIONS

Coronal and root caries incidence and increments were significantly higher in the community-living older adults with dementia over the one-year follow-up period. Dementia participants had high levels of coronal and root caries increments; characteristics related to high caries increments included sex (males), dementia severity (moderate-severe), high carer burden, oral hygiene care difficulties, use of neuroleptic medication (with high anticholinergic adverse effects) and previous experience of caries.

Experience and assessment of pain in individuals with cognitive impairments

The authors review the literature on pain experience and pain assessment in people with cognitive impairments, focusing on individuals with dementia and mental retardation. The impact of cognitive impairments on pain sensation is not well understood, although some observations have been published. For example, research suggests that pain experience can be influenced by neuropathological processes in the brain and memory impairments. Reporting of pain decreases as cognitive impairment increases. In addition, poor verbal skills lead to difficulties in communicating pain. Pain assessment depends primarily on one's ability to describe the dimensions of pain. Individuals with limited ability to report pain can use pain assessment methods that rely on simple cognitive tasks. For individuals who have no ability to report pain, an outside observer must describe the discomfort experienced by interpreting the patient's body language. The authors conclude that further research is needed to develop valid and reliable assessment methods for people with cognitive impairments.

Conducting geriatric dental research with cognitively impaired adults

A growth in research focusing on the oral health of older adults has been evident in recent years. However, there are new and complex challenges for geriatric dental researchers studying the increasingly functionally dependent and cognitively impaired older adult population. Many geriatric dental studies have under-reported oral disease prevalence and incidence by excluding adults who are cognitively impaired and/or behaviourally difficult. To ensure representative samples of older adult populations are studied, traditional oral epidemiological protocols in studies with cognitively impaired adults, require additional components detailing: (1) communication and behaviour management strategies for cognitively impaired adults; and (2) methodologies to facilitate the completion of dental examinations. A description of such additional protocol components is presented, along with a discussion of the use of cognitive testing tools by dental researchers.

Oral health needs of elderly short-term patients in a geriatric department of a general hospital

The purpose of this study was to estimate the realistic dental needs of an elderly short-stay patient in a geriatric department. One segment of the elderly population at risk for whom surveillance would appear extremely important are those admitted temporarily to the hospital for acute or acute-on-chronic care. Little has been written about the oral needs of such patients. The study population was comprised of 468 patients of a geriatric department in a medical center examined by a dentist trained in gerodontics. An evaluation of the results showed that 65.3% needed direct oral hygiene assistance. Only 16.4% are able to participate in oral hygiene instruction; a few of them--6.6%--had a need of prosthodontic treatment. A once-weekly screening program was required to handle the oral problems, mainly Candida infections. Close cooperation with the ward staff is essential in order to develop and promote good oral hygiene for this very frail elderly population.

Review of nursing documentation in nursing home wards - changes after intervention for individualized care

Using standardized assessment instruments may help staff identify needs, problems and resources which could be a basis for nursing care, and facilitate and improve the quality of documentation. The Resident Assessment Instrument/Minimum Data Set (RAI/MDS) especially developed for the care of elderly people, was used as a basis for individualized and documented nursing care. This study was carried out to compare nursing documentation in three nursing home wards in Sweden, before and after a one-year period of supervised intervention. The review of documentation focused on structure and content in both nursing care plans and daily notes. The greatest change seen after intervention was the writing of care plans for the individual patients. Daily notes increased both in total and within parts of the nursing process used, but reflected mostly temporary situations. Even though the documentation of nursing care increased the most, it was the theme medical treatment which was the most extensive overall. A difference was seen between computer-triggered Resident Assessment Protocol (RAP) items, obtained from the RAI/MDS assessments, and items in the nursing care plans; the former could be regarded as a means of quality assurance and of making staff aware of the need for further discussions. The RAI/MDS instrument seems to be a useful tool for the dynamic process in nursing care delivered and as a basis for documentation. The documentation should communicate a patient's situation and progress, and if staff are to be able to use it in their everyday nursing care activity, it must be well-structured and freely available. The importance of continuing education and supervision in nursing documentation for development of a reliable source of information was confirmed by the present study.

Nursing assistants' opinions of oral health care provision

Understanding the attitudes and perceptions about oral health in nursing assistants (NAs) may facilitate efforts to improve daily oral care in long-term-care settings. By exploring the attitudes of individuals charged with daily oral care, we may gain insight into the level of care provided for the residents. To explore motivation for oral care by NAs, we developed a 28-item survey. The survey included descriptive information and a 20-item Likert-type instrument dealing with oral care for self-care and dependent individuals. Factor analysis was used to test the validity of the constructs intended to be measured by the survey items. The results indicated favorable responses to knowledge items and items related to the importance of oral health in general. However, the responses to questions related to amount of time to perform mouth care, the risk of being bitten by a resident, resident cooperation, and myths about oral health in aging revealed significant variation by NAs descriptive variables. An understanding of the implications of NAs' perceptions, values, and knowledge may provide impetus for new strategies for improving oral health and daily care in long-term-care facilities.

A pilot study on improving oral care in long-term care settings. Part I: Oral health assessment

Surveys of oral health in long-term care (LTC) settings have consistently documented low levels of health. In the complex LTC environment, programs to improve oral health have yet to be well defined. The purpose of this pilot project was to determine if a program of training for nursing assistants in combination with adjunctive aids to oral care could improve resident oral health indicators. This pilot study demonstrated improved oral health indexes among residents cared for by trained nursing assistants who had access to adjunctive oral care aids. Additional studies are needed to define the nature of oral caregiving in LTC settings as well as specific regimens which can assure continued oral health improvement in this environment.

A pilot study on improving oral care in long-term care settings. Part II: Procedures and outcomes

This pilot study attempts to determine if a program of training for nursing assistants in combination with adjunctive aids to oral care could improve resident oral health indicators. Twelve residents of a county long-term care (LTC) facility cared for by a group of nursing assistants who completed a 6-week oral health training program constituted the experimental group. Resident Plaque Index (PI) and Gingival Index (GI) scores were compared at baseline, and 6 weeks and 12 weeks after nursing assistant training to a matched group of residents (n = 11) cared for by nursing assistants who had not completed oral health training. Both the PI and GI scores of the experimental residents improved significantly compared to the control residents between baseline and 12 weeks (Student t test, p = .039, p = .017, respectively). This pilot study demonstrated improved oral health indexes among residents cared for by trained nursing assistants who had access to adjunctive oral care aids. Additional studies are needed to define the nature of oral caregiving in LTC settings as well as specific regimens which can assure continued oral health improvement in this environment.

Oral health of persons with and without dementia attending a geriatric clinic

This study of 230 hospital geriatric clinic patients compared the oral health of individuals with dementias with that of persons with no dementing illnesses. Data collected included dental examinations, subject questionnaires and review of hospital records. There were few differences among groups of patients based on categorization into groups of those diagnosed with (1) no dementia, (2) dementia of the Alzheimer's type, and (3) other dementias. However, there were significant differences based on degree of cognitive impairment regardless of dementia diagnosis. Those with severe dementia had poorer gingival health and oral hygiene, but better self-perceived mouth health. There are numerous limitations and inherent difficulties in studies involving persons with dementia, and overcoming these in the future will likely require long-term, interdisciplinary approaches.

Alzheimer's disease, oral function and nutritional status

OBJECTIVES

To study differences in nutritional, dental status and oral function between institutionalised patients with Alzheimer's disease and cognitively healthy elderly people living in the community.

DESIGN

Comparison was made between two groups. Alzheimer's disease sufferers and healthy controls, using established criteria for anthropometric, mental and dental state.

SETTING

An institution and residential area in Stockholm, Sweden.

SUBJECTS

Forty patients with Alzheimer's disease living in a nursing home and 40 age- and gender-matched control subjects living independently.

INTERVENTION

Dental status and anthropometric variables.

RESULTS

Overnutrition was less frequent among the demented than the controls and more demented were undernourished. Dental status was similar in the two groups with few edentulous subjects but only 2 of 7 edentulous subjects with Alzheimer's disease wore dentures. Having natural teeth and many functional oral zones is important for food consistency choice, but not for nutritional status. In the Alzheimer group, the stage of dementia has a strong association to the ability to eat unaided and an association with dental status.

CONCLUSION

There are differences in nutritional status between Alzheimer's patients in institutions and cognitively healthy elderly living at home. The choice of food consistency is correlated to dental status but nutritional status is not shown to be influenced by dental status. However, the ability to eat unaided is strongly correlated to cognitive status.