'Inadequate' dietary habits and mastication in elderly men

Objective: The aim of this study was to re‐evaluate data about oral status, mastication and nutrition in elderly men in Malmö, Sweden, recorded in 1985–1987, to assess associations between inadequate dietary habits, oral conditions and masticatory function. Materials and methods: Four hundred and eighty‐one men, aged 67–68, participated in a comprehensive health examination, including tooth and denture status and masticatory tests. A separate study of dietary habits and nutritional status was made. Ninety‐five men had inadequate dietary habits. The databases of dental/denture status, mastication, nutritional status and social network factors were re‐evaluated for assessment of associations. Results: No significant differences between those with adequate or inadequate nutrition were found with regard to the number of teeth, occlusal contacts or removable dentures. Also self‐assessed chewing did not show any differences. Conclusion: Inadequate dietary habits were independent of teeth and denture status. Some correlations to social network conditions could be identified. Overweight, obesity, low physical activity and high alcohol intake were more common among those with inadequate nutritional intake.     

Caries experience in existing and new nursing home residents in Adelaide,Australia

Objectives: The Adelaide Dental Study of Nursing Homes was instigated to provide comprehensive information concerning oral disease experience, incidence and increments in a random sample of those older South Australians residing in Adelaide nursing homes. Methods: This paper presents caries experience results for existing and new nursing home residents, and caries incidence and increments for existing residents, from dental inspections conducted at the baseline and one‐year data collections. Results: The residents in this study were very functionally dependent, medically compromised, cognitively impaired and behaviourally difficult older adults, the great majority of whom had moderate to severe cognitive impairment. Residents gave their carers many complex and challenging behavioural problems during oral hygiene care provision. Existing and new residents had similar dental history, oral hygiene, and socio‐detnographic characteristics, and similar cognitive, medical, functional, and nutritional status. Oral disease experience was high in both existing and new residents. There were no significant differences between existing and new residents for their dentate status, tooth status, coronal caries experience, or root caries experience, with the exceptions that new residents had significantly greater mean number of teeth, more filled coronal and root surfaces, and also new residents had significantly fewer decayed retained roots. Large numbers of tooth surfaces were covered in plaque and debris that negated more precise assessment of caries. The existing residents had caries increments on both coronal (2.5 surfaces) and root surfaces (1.0 surfaces) over the one‐year period. Coronal caries incidence was 64% and root caries incidence was 49% of existing residents. Conclusions: Oral disease experience was high in both existing and new residents. There were few significant differences between existing and new residents’ oral health status. New residents were being admitted to nursing homes with a compromised oral health status. Coronal and root caries increments and incidence were high for existing residents over the one‐year period.     

Correlations between Physico-chemical Characteristics of Lamb L. dorsi Muscle

Simple and partial correlations were computed among 23 physico-chemical characteristics of L. dorsi muscle from lambs. The object was to single out those correlations which are inherent in the muscle composition and those which are dependent on nutritional status and age of the lambs. A large number of simple correlations between different characteristics were found to be significant.

However, the partial correlations, adjusted for plane of nutrition and age, revealed only for a small number of significant relationships which were inherent in muscle composition.

Most of the correlations were spurious, in the sense, that they depended mainly on the plane of nutrition and age of the lambs.

The intensity of correlation improved between some muscle characteristics by eliminating the effect of plane of nutrition and age. This suggests that the variation in those characteristics was not only due to plane of nutrition and age but some third factor was also involved in affecting their relationships.     

Xerostomic medications and oral health: the Veterans Dental Study (part I)

Objectives: To quantify the adverse effects of the number of xerostomic medications on dental caries, oral mucosa, andperiodontal disease. Design: Secondary analysis of across‐sectional study of the Veterans Dental Study. Setting: Four New England area VA outpatient clinics. Subjects: The sample consists of 345 male veterans participating in The Veteran's Dental Study who also had pharmacy records. Main outcome measures: Oral health data included total surfaces of coronal caries, a modification of the root caries index, mean oral mucosa scores, and Community Periodontal Index of Treatment Need (CPITN). Oral health parameters were measured and recorded in clinical dental examinations. Exposures: Intake of xerostomic medications 14‐385 days prior to the dental examination. Statistical Analyses: The relationships between exposure and outcome were analyzed via linear and logistic regression methods adjusting for possible confounding factors such as disease burden index, alcohol consumption, dental care, and smoking status. Results: Veterans who were taking at least one xerostomic medication were almost three times more likely to have mean mucosa scores in the worst 25 percentile than veterans taking no xerostomic medications, OR= 2.63 (confidence interval [CI] 1.34,5.16, p=0.03) after adjusting for age, number of teeth, disease burden index, income, smoking and alcohol use. Participants who were taking at least one xerostomic medication experienced higher but non‐significant increases in coronal (OR =1.21; CI. 0.66, 2.25) and root caries (OR =1.10 CI. 0.54, 2.24) measured by numbers of total decayed surfaces. Conclusion: There were significant deleterious effects of xerostomic medications on oral mucosa. However, xerostomic medications do not appear to increase coronal caries, or periodontal index measured by CPITN among ambulatory, community dwelling participants who were able to perform routine preventive oral care.     

Impact of a nutrition intervention program on the growth and nutritional status of Nicaraguan adolescent girls

This research examines the impact of a nutrition education intervention program on the nutritional status and knowledge of Nicaraguan adolescent girls. Anthropometric measurements, hemoglobin values, and data concerning nutritional knowledge were collected from adolescent girls living in Managua, Nicaragua. Using a pre-test/post-test design, data are compared prior to and after the nutrition intervention program. When using Mexican American reference data, statistically significant differences in height-for-age z-scores and weight-for-age z-scores were found when comparing the entire sample of baseline data with data collected after three years of the nutrition intervention program (p < 0.05). Significant improvement was also found concerning the indicators of nutritional knowledge (p < 0.05). However, hemoglobin data revealed a significant decrease which may be due to specific environmental factors and pubertal changes. This research has implications concerning the development of successful adolescent focused nutrition intervention programs in Nicaragua, and examines the possibility that catch-up growth occurs during adolescence.     

Trends in Oral Disease and Health1

Geriatric dentistry researchers are building a basic knowledge basic pertaining to the oral health status of older adults. Important findings on the prevalence of disease that run counter to “conventional wisdom” surrounding the oral health of older adults are that edentulism is decreasing, that both coronal and root caries are prevalent, that serious periodontal disease is not as prevalent as thought, that chronological age is not strongly associated with disease in older adults, and that oral lesions, especially those related to dentures, are prevalent. An important finding has been that the majority of disease seems to occur in a minority of the population. While the prevalence of oral diseases have been shown to be associated with water fluoridation, systemic diseases, use of medications, social and behavioral factors, and a variety of other oral conditions, there is only preliminary information on the incidence of disease and actual risk factors. The data available on the incidence of disease come from a study of community-dwelling older adults in Iowa, and these data generally confirm the prevalence results. Coronal and root caries are active in this older population with caries being the best predictor of tooth loss. Furthermore, most disease occurs in a high risk group. Multivariate models predicting people at highest risk for root and coronal caries implicate stress and anxiety, use of tobacco, and recent onset of illness as risk factors. In addition, preliminary results indicate that some dental conditions may be predictive of general health status.     

Factors associated with oral health perception in older Brazilians

Objectives: To investigate the self‐perception of oral health in older people, aged 65–74, from the central region of southern Brazil. Methods: Cross‐sectional population‐based study using data from the Oral Health Conditions Survey of Southern Brazil, developed between the years 2002 and 2003, by the State Health Secretary (SHS) of Rio Grande do Sul (RS), Brazil. Socioeconomic and demographic variables, self‐perception of oral health and clinical data, as well as dental pain were evaluated in 618 elderly people. Multinomial logistic regression was used to evaluate the effect of explanatory variables on the self‐perception of oral health. Results: Almost half of the elderly were edentate and rated their oral health as good or very good. With regard to dental pain, 28.8% of the people declared that they had experienced dental pain in the 6 months before the interview. There was a significant relationship between dental pain and classification of oral health, and chewing ability. Following adjustment, the need for dental prostheses remained associated with the influence of oral health on establishing relationships. Similarly, personal income remained associated with the elderly's perception of their ability to talk. Finally, the level of education remained related to the influence of oral health status in people's relationships. Conclusion: Dental pain and the need for dental prostheses were the main factors that affected the self‐perception of oral health of elderly people from southern Brazil.     

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.     

The relationships between oral status, physical and mental health, nutritional status and diet type in elderly Japanese women with dementia

Objectives: To suggest methods for maintaining an adequate nutritional status for elderly patients with dementia by evaluating the relationships between oral status, physical and mental health, and feeding conditions. Background: Feeding difficulties in dementia patients are related to food intake, and failure to eat may be associated with weight loss in long‐term care facilities. The relationship between compromised oral function and diet is still unclear. Materials and methods: A cross‐sectional study of 94 elderly women with dementia (mean age 89.6 ± 5.6 years) from a nursing home was undertaken to investigate their oral, physical and mental and nutritional status. Results: There were significant differences in serum albumin (p = 0.0284), N‐ADL (p = 0.0005), NM scale (p = 0.0004) and HDS‐R (p = 0.0004) between denture wearers and non‐denture wearers. However, there were no significant differences in body mass index between denture wearers and non‐denture wearers. Conclusion: A suitable type of diet and assistance with feeding could maintain the nutritional status of elderly patients with dementia if they are still feeding themselves. The nutritional support team will benefit from the participation of a dentist.     

Oral health‐related quality of life in patients receiving home‐care nursing: associations with aspects of dental status and xerostomia

doi:10.1111/j.1741‐2358.2009.00344.x
Oral health‐related quality of life in patients receiving home‐care nursing: associations with aspects of dental status and xerostomia Objective: To explore the differences in oral status, dental attendance and dry mouth problems between patients with long‐term disease with high and low scores on Oral Health Impact Profile 14 (OHIP 14) and how patients cope with oral problems such as xerostomia and a reduced ability to brush their teeth. Background: There has been a lack of studies of oral health and oral health‐related quality of life in the frail elderly within the community services. Materials and methods: A cross‐sectional questionnaire study was conducted with 137 patients receiving home‐care nursing. Structured interviews were conducted by student nurses using OHIP‐14, items from the Xerostomia Inventory and questions concerning dental visit habits, brushing of teeth and data from medical records. Results: Eighty‐three per cent of patients had natural teeth and 60% had only natural teeth. ‘Natural teeth only’ indicated a low score on OHIP‐14. Problems with brushing and items concerning xerostomia indicated a high score on OHIP‐14. Contrasts in the assessments concerning brushing of teeth and xerostomia indicated low priority from the patients themselves and the nursing staff. Conclusion: Community health services should focus upon oral health. Both patients and nurses should assess the need for regular brushing of teeth carried out by home‐care nurses. Assessment and treatment of dry mouth problems should have higher priority.     

Impact of tooth replacement strategies on the nutritional status of partially-dentate elders

doi: 10.1111/j.1741‐2358.2011.00579.x
Impact of tooth replacement strategies on the nutritional status of partially‐dentate elders Objective: To investigate the impact of tooth replacement on the nutritional status of partially dentate older patients, and, to compare two different tooth replacement strategies; conventional treatment using removable partial dentures and functionally orientated treatment based on the shortened dental arch. Background: Amongst older patients, diet plays a key role in disease prevention, as poor diets have been linked to numerous illnesses. Poor oral health and loss of teeth can have very significant negative effects on dietary intake and nutritional status for elderly patients. There is evidence that good oral health generally, has positive effects on the nutritional intake of older adults. Materials and methods: A randomised, controlled clinical trial was designed to investigate the impact of tooth replacement on the nutritional status of partially dentate elders. Forty‐four patients aged over 65 years completed the trial, with 21 allocated to conventional treatment and 23 allocated to functionally orientated treatment. Nutritional status was accessed at baseline and after treatment using the Mini Nutritional Assessment (MNA) and a range of haematological markers. Results: At baseline, relationships were observed between the number of occluding tooth contacts and some measures of nutritional status. As the number of contacts increased, MNA scores (R = 0.16), in addition to vitamin B12 (R = 0.21), serum folate (R = 0.32) and total lymphocyte count (R = 0.35), also increased. After treatment intervention, the only measure of nutritional status that showed a statistically significant improvement for both treatment groups was MNA score (p = 0.03). No significant between group differences were observed from analysis of the haematological data. Conclusion: In this study, prosthodontic rehabilitation with both conventional treatment and functionally orientated treatment resulted in an improvement in MNA score. Haematological markers did not illustrate a clear picture of improvement in nutritional status for either treatment group.     

Oral health‐related quality of life and nutritional status of institutionalized elderly population aged 60 years and above in Mysore City,India

doi: 10.1111/j.1741‐2358.2012.00651.x Oral health‐related quality of life and nutritional status of institutionalized elderly population aged 60 years and above in Mysore City, India Objective: To assess whether oral health–related quality of life (OHRQoL) is associated with nutritional status in the institutionalised elderly population of Mysore. Background: Malnutrition in the elderly has an evident impact on their general health and quality of life. Analysis of data of the Geriatric Oral Health Assessment Index (GOHAI) and their association with the Mini Nutritional Assessment (MNA) results improves our understanding of the complex relationship between oral health and malnutrition. Materials and methods: The study was conducted among the institutionalised elderly population in Mysore city, Karnataka. Data on socio‐demographic, oral health status were gathered. OHRQoL was evaluated using GOHAI, and malnutrition risk using MNA. Results: Out of 141 elderly, 41.1% were men and 58.9% were women with mean age of 72.2 ± 7.5 years. Mean GOHAI score was 47.03 ± 9.2, with 69.5% had low perception of oral health. Mean MNA score was 9.91 ± 2.4, 15.6% were malnourished, 52.5% were at risk of malnutrition and 31.9% were adequately nourished. A strong association was found between the mean GOHAI and MNA scores. Conclusion: Oral health–related quality of life was associated with nutritional deficit, and it requires a greater integration between dentistry and nutrition in the health promotion of older adults.     

Nutritional status and oral status of the elderly with dementia: a 2-year study

doi: 10.1111/j.1741‐2358.2011.00555.x Nutritional status and oral status of the elderly with dementia: a 2‐year study Objectives: To determine the relationship between denture wearing and nutritional status in the elderly with dementia. Background: There could be a correlation between nutrition, oral health, dietary habits, patients’ satisfaction, and their socio‐economic status in the elderly, and the relationship between compromised oral status and nutritional status in the elderly with dementia. Subjects and methods: A 2‐year follow‐up study of 63 elderly Japanese women with and without dentures from a nursing home was undertaken to investigate their oral, physical and mental, and nutritional status. Results: Each item for 2006 and 2008 in this study showed no significant difference between 2006 and 2008, except the calories/day. The elderly with dementia without complete dentures during the 2 years of the study only significantly decreased the mean of the calories/day. Conclusion: The calories/day of the elderly with dementia without dentures decreased after 2 years. Denture wearing for the elderly with dementia could be necessary to maintain a satisfactory intake of calories.     

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 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.     

Dental Caries in the Elderly

Studies in the United States and other countries have shown that there is continued caries activity with advancing age. These studies, however, do not elaborate on the nature of the dental caries nor its anatomical location on the tooth. It has been assumed that dental caries occur on the coronal portion of retained teeth and that recurrent decay around existing restorations represents the major form of the disease. In addition to continued coronal caries activity in adults, the problem of carious lesions occurring on the exposed roots of teeth has been identified in a number of recent surveys. The exposure of the root surface to the oral cavity is a consequence of the apical migration of the periodontal attachment through periodontal disease and dental treatment which renders this part of the tooth at risk of the dental caries process. However, there are several distinct differences between coronal and root caries. The continued occurrence of coronal caries in adults and the projected increase m the prevalence of root caries suggests an expanded role for the restorative and preventive services for the older adult patient. Although the techniques relating to coronal caries are well-established, those relating to root caries are just beginning to be explored and developed. Many of the principles, materials and philosophies which have proved to be effective for coronal caries are not equally efficacious when the tooth root is involved. This area represents a fertile field for research and development in the older adult patient.     

Relationships between higher‐level functional capacity and dental health behaviors in community‐dwelling older adults

doi: 10.1111/j.1741‐2358.2012.00654.x Relationships between higher‐level functional capacity and dental health behaviors in community‐dwelling older adults Objective: The aim of the present study was to elucidate relationships between higher‐level functional capacity and dental health behaviours in community‐dwelling older adults. Background: In ageing society, it is necessary to promote oral health in the elderly, because good oral health is a significant contributing factor to good general health. Higher‐level functional capacity has been considered a crucial factor for successful independent living in the elderly. We hypothesised that functional capacity is a significant indicator of dental health behaviours. Methods: Three hundred and thirty‐eight adults aged 65 years or older were enrolled in this study. Higher‐level functional capacity was evaluated using the Tokyo Metropolitan Institute of Gerontology Index of Competence (TMIG‐index). Univariate and multivariate models were constructed with dental health behaviours, such as regular visits to a dentist, brushing frequency and use of extra cleaning devices, as the dependent variable, and the total TMIG‐index score and its subcategory scores as the principal independent variable. Results: Univariate logistic regression analysis demonstrated a significant correlation between low TMIG‐index and ‘intellectual activity’ subcategory scores to lack of regular visits to a dentist and not using extra cleaning devices. Using a multivariate model, significant relationships remained after adjusting for a number of variables including demographics, medical status, lifestyle and number of remaining teeth. Conclusion: Intellectual activity of higher‐level functional capacity may be an accurate indicator of dental health behaviours in community‐dwelling older adults. Intellectual activity should be taken into consideration to effectively promote oral health behaviours and oral hygiene in elderly persons living independently.     

Oral health status of the elderly in a residential home in Turkey

Objectives: To determine the oral health status and treatment needs of elderly residents of a residential home in Ankara, Turkey. Background: Little is known about oral health problems of elderly living in the institutions. Methods: Among 216 elderly, 193 of them were interviewed and were clinically examined according to WHO criteria. Age, gender, educational and occupational status, oral hygiene practices, dental insurance, access to dental care and systemic diseases were recorded using a structured questionnaire. Coronal and root caries, periodontal disease, dental status and related treatment needs were assessed by two calibrated dentists. Results: The mean age of the subjects were 75.2 ± 8.3 in males, 79.1 ± 7.9 in females; 32.6% of subjects were dentate and the mean number of teeth was 3.7 ± 7.0 (median = 0). A functional dentition was present in 7.3% of subjects (≥20). The mean decayed, missing and filled teeth (DMFT) was 29.3 ± 5.8 (median = 32) and mean root caries was 2.2 ± 3.1 (median = 1.0). The major reason for tooth extraction was dental caries. Of the subjects, 20.7% had at least one untreated coronal caries and 18.1% root caries. The assessment of periodontal status according to CPI revealed that only four persons had nine healthy sextants with the score of ‘0’. Edentulousness was 67.4% while 11.9% of them lacked denture in both jaws. Conclusion: The results illustrated poor dental health and showed extremely high demand for the dental health services programmes for the elderly living in these institutions.     

Effect of nutrition on reproduction in llamas and alpacas

The role of nutrition, especially the role of energy and protein status, on reproductive performance of production animals has been well documented. Comparatively, there is a true paucity of literature regarding nutritional mediation of reproductive performance in llamas and alpacas. Following seasonal patterns of feed availability in South America, adverse effects of nutritional deprivation on reproductive performance are well recognized, suggesting similar nutrition-reproduction interrelationships. Camelids, with their unique metabolism, may have some peculiar interrelationships between reproduction and protein and phosphorus nutrition. This presentation will review basic issues of energy and protein nutrition relative to reproductive performance in llamas and alpacas, based primarily on hypotheses and extrapolation from other species. Opportunities for research on this topic will be discussed, including preliminary data from current research.     

Oral health care for frail elderly people: actual state and opinions of dentists towards a well-organised community approach

Objective: This study was undertaken to provide an analysis of the actual oral heath care for frail elderly people living in different settings and to explore opinions of dentists towards new concepts in developing a community approach. Method: Data were collected from a sample of 101 dentists (15%) in the county of Antwerp using a self‐administered 30‐item questionnaire including questions about age, gender, education, organisational aspects of dental surgery, questions concerning dentists’ own contribution to oral healthcare services for frail elderly people and statements concerning opinions and attitude toward the organisation of oral health care for frail elderly people. At the same time, qualitative data were collected from focus group sessions with all participating dentists. Non‐parametric analysis was used to explore possible relationships between opinion and possible explanatory variables. Results: Half of the dentists offered dental services to residential or nursing homes (mean number of treatments a year: 5.4) and at home (mean number of treatments a year: 2.4). Prosthetic treatments such as relieving denture pressure points, repairing, rebasing and making new dentures were carried out in 77.4% and 76.7% of the cases in residential or nursing homes and at home respectively. Extractions were carried out in 16% and 18.6% of the cases in both living situations respectively. The main reasons for dentists refusing domiciliary oral health care were the absence of dental equipment (63%), lack of time (19%), with 11% convincing the patients to be treated in their dental surgery. Analysis showed different opinions of dentists depending on age, gender and university of education; however, statistically significant differences were only found by age. Conclusion: The older the dentist, the greater the tendency to refuse domiciliary oral healthcare services. The younger dentists were reluctant to cooperate in the provision of oral health care in a structured community approach.     

Gesundheit und Ernährung: Die Macht der Kultur

Health and nutrition: The power of cultural patterns Despite enormous educational efforts and widely spread common knowledge about the subject, today's nutrition as it is practiced by many consumer groups concerning health in Germany, shows great potential to be optimized. On one side this is due to a cognitive dissonance: The knowledge about a healthy nutrition is opposed to a practice that is often detrimental to health. Among other factors, the main reasons for that phenomenon can be found within psychological aspects of nutrition: Practices that are tried and tested have a stabilizing effect and lead to emotional security. On the other side nutritional systems in principle change slowly and are difficult to control, especially since food itself and communicating about it function as ideological placings, as a representation of status or are matter of distinction in a society driven by modern lifestyles. Oftentimes supposedly reasonable nutritional practices hardly show any commonalities with these realities. Furthermore people who live in Germany but who were socialized with a different cultural background tend to have conceptions of a valuable nutrition that are often contradictorily to scientific findings. That also counts for people who obtain information from internet platforms that are not scientifically oriented. There they pick up superficial knowledge, esoteric beliefs or ideology‐based hints delivered through a science‐based appearance.