Oral health care in long‐term care facilities for elderly people in southern Brazil: a conceptual framework

doi:10.1111/j.1741‐2358.2009.00280.x
Oral health care in long‐term care facilities for elderly people in southern Brazil: a conceptual framework Objective: To present a theoretical model for understanding oral health care for the elderly in the context of long‐term care institutions (LTCI). Methods: Open‐ended individual interviews were conducted with the elderly residing in LTCI, their carers, nursing technicians and nurses, directors of care, dental surgeons and managers of public health services. A grounded theory methodological approach was adopted for data collection and analysis. Results: The emerging core category revealed a basic social process: ‘Promoting oral health care for the elderly based on the context of LTCI’. This process was composed of two contradicting yet correlated aspects: the oral health care does not minimise the poor oral epidemiological condition, and at the same time, there was a continued improvement in the oral care expressed by better care practices. These aspects were related to the: attribution of meaning to oral health, social determination of oral health, the ageing process, interactions established in the oral health care practices, oral health care management in LTCI, inclusion of oral health care into the political–organisational dimension and possibility of conjecturing better oral health care practices. Conclusion: The core concept of ‘Promotion of oral health care for elderly people based on the context of LTCI’ is capable of explaining the variations in the structure and process of LTCI, as well as in helping to understand the meaning of the oral health care practices for the institutionalised elderly.     

Phylogenetic reconstruction of parental-care systems in the ancestors of birds

Due to the controversy surrounding incipient avian parental care, ancestral parental care systems were reconstructed in a phylogeny including major extant amniote lineages. Using two different resolutions for the basal avian branches, transitions between the states no care, female care, biparental care and male care were inferred for the most basal branches of the tree. Uniparental female care was inferred for the lineage to birds and crocodiles. Using a phylogeny where ratites and tinamous branch off early and an ordered character-state assumption, a transition to biparental care was inferred for the ancestor of birds. This ancestor could be any organism along the lineage leading from the crocodile-bird split up to modern birds, not necessarily the original bird. We discuss the support for alternative avian phylogenies and the homology in parental care between crocodiles and birds. We suggest that the phylogenetic pattern should be used as a starting point for a more detailed analysis of parental care systems in birds and their relatives.     

The evolution of parental care in insects: A test of current hypotheses

Which sex should care for offspring is a fundamental question in evolution. Invertebrates, and insects in particular, show some of the most diverse kinds of parental care of all animals, but to date there has been no broad comparative study of the evolution of parental care in this group. Here, we test existing hypotheses of insect parental care evolution using a literature‐compiled phylogeny of over 2000 species. To address substantial uncertainty in the insect phylogeny, we use a brute force approach based on multiple random resolutions of uncertain nodes. The main transitions were between no care (the probable ancestral state) and female care. Male care evolved exclusively from no care, supporting models where mating opportunity costs for caring males are reduced—for example, by caring for multiple broods—but rejecting the “enhanced fecundity” hypothesis that male care is favored because it allows females to avoid care costs. Biparental care largely arose by males joining caring females, and was more labile in Holometabola than in Hemimetabola. Insect care evolution most closely resembled amphibian care in general trajectory. Integrating these findings with the wealth of life history and ecological data in insects will allow testing of a rich vein of existing hypotheses.     

The need for acute,subacute, and nonacute care at 105 general hospital sites on Ontario

BACKGROUND: Previous studies of hospital utilization have not taken into account the use of acute care beds for subacute care. The authors determined the proportion of patients who required acute, subacute and nonacute care on admission and during their hospital stay in general hospitals in Ontario. From this analysis, they identified areas where the efficiency of care delivery might be improved. METHODS: Ninety-eight of 189 acute care hospitals in Ontario, at 105 sites, participated in a review that used explicit criteria for rating acuity developed by Inter-Qual Inc., Marlborough, Mass. The records of 13,242 patients who were discharged over a 9-month period in 1995 after hospital care for 1 of 8 high-volume, high-variability diagnoses or procedures were randomly selected for review. Patients were categorized on the basis of the level of care (acute, subacute or nonacute) they required on admission and during subsequent days of hospital care. RESULTS: Of all admissions, 62.2% were acute, 19.7% subacute and 18.1% nonacute. The patients most likely to require acute care on admission were those with acute myocardial infarction (96.2% of 1826 patients) or cerebrovascular accident (84.0% of 1596 patients) and those admitted for elective surgery on the day of their procedure (73.4% of 3993 patients). However, 41.1% of patients awaiting hip or knee replacement were admitted the day before surgery so did not require acute care on admission. The proportion of patients who required acute care on admission and during the subsequent hospital stay declined with age; the proportion of patients needing nonacute care did not vary with age. After admission, acute care was needed on 27.5% of subsequent days, subacute care on 40.2% and nonacute care on 32.3%. The need for acute care on admission was a predictor of need for acute care during subsequent hospital stay among patients with medical conditions. The proportion of patients requiring subacute care during the subsequent hospital stay increased with age, decreased with the number of inpatient beds in each hospital and was highest among patients with congestive heart failure, chronic obstructive pulmonary disease and pneumonia. INTERPRETATION: In 1995, inpatients requiring subacute care accounted for a substantial proportion of nonacute care days in Ontario''s general hospitals. These findings suggest a need to evaluate the efficiencies that might be achieved by introducing a subacute category of care into the Canadian health care system. Generally, efforts are needed to reduce the proportion of admissions for nonacute care and of in-hospital days for other than acute care.     

Evolutionary transitions in parental care and live bearing in vertebrates

We provide the first review of phylogenetic transitions in parental care and live bearing for a wide variety of vertebrates. This includes new analyses of both numbers of transitions and transition probabilities. These reveal numerous transitions by shorebirds and anurans toward uniparental care by either sex. Whereas most or all of the shorebird transitions were from biparental care, nearly all of the anuran transitions have been from no care, reflecting the prevalence of each form of care in basal lineages in each group. Teleost (bony) fishes are similar to anurans in displaying numerous transitions toward uniparental contributions by each sex. Whereas cichlid fishes have often evolved from biparental care to female care, other teleosts have usually switched from no care to male care. Taxa that have evolved exclusive male care without courtship-role reversal are characterized by male territoriality and low costs of care per brood. Males may therefore benefit from care through female preference of parental ability in these species. Primates show a high frequency of transitions from female care to biparental care, reflecting the prevalence of female care in basal lineages. In the numerous taxa that display live bearing by females, including teleosts, elasmobranchs, squamate reptiles and invertebrates, we find that live bearing has always evolved from a lack of care. Although the transition counts and probabilities will undoubtedly be refined as phylogenetic information and methodologies improve, the overall biases in these taxa should help to place adaptive hypotheses for the evolution of care into a stronger setting for understanding directions of change.     

Costs and coverage. Pressures toward health care reform.

Signs of discontent with the health care system are growing. Calls for health care reform are largely motivated by the continued increase in health care costs and the large number of people without adequate health insurance. For the past 20 years, health care spending has risen at rates higher than the gross national product. As many as 35 million people are without health insurance. As proposals for health care reform are developed, it is useful to understand the roots of the cost problem. Causes of spiraling health care costs include "market failure" in the health care market, expansion in technology, excessive administrative costs, unnecessary care and defensive medicine, increased patient complexity, excess capacity within the health care system, and low productivity. Attempts to control costs, by the federal government for the Medicare program and then by the private sector, have to date been mostly unsuccessful. New proposals for health care reform are proliferating, and important changes in the health care system are likely.     

Indicatoren voor kwaliteit van zorg. Wie worden er wijzer van, de patiënten of de managers?

In the Netherlands and abroad detailed indicators are developed to measure quality of care for a variety of treatments and care systems. These days the development of quality indicators is a profession and business in itself. The significance of these indicators is often not related to the primary care process, but based on (administrative) data for 'quality management'. The consequence is a gap between 'real' and 'measured' quality of care. Improvement in quality of care is therefore problematic. There is a need to return to the essence of care, i.e. the patient and the care professional, to develop appropriate indicators for quality of care.     

Oral health care issues in aged care facilities in Western Australia: resident and family caregiver views

Objective: To investigate resident and family perceptions and attitudes towards oral health care and access to dental services for aged care facility residents. Method: Focus groups and individual interviews with residents and family caregivers were conducted at aged care facilities in the Perth Metropolitan Area, Western Australia. Results: There were 30 participants from twelve aged care facilities (21 residents and nine family caregivers). Five focus groups comprising both residents and family caregivers were conducted in addition to three face‐to‐face interviews with residents. Both groups considered oral health very important to overall health and quality of life. Family caregivers noted a lack of dental check‐ups and specialised professional oral care, particularly in high‐care facilities. Low care residents were more likely to have regular dental check‐ups or dental treatment and off‐site dental visits were straightforward due to their mobility and family member assistance. Family caregivers noted time limitations and lack of expertise in oral health care amongst staff in high‐care facilities, and the challenges of maintaining oral care for residents with poor mobility or cognitive impairment. It was considered important that staff and management liaise with family caregivers and family members in provision of oral care. Conclusion: Regular oral care, assessment and treatment were considered limited, particularly for residents in high care. There is a need for comprehensive, ongoing oral health programmes involving appropriately trained and empathetic dental health professionals and staff to improve oral health care in Perth’s aged care facilities.     

New structures in geriatric care: the geriatric home consultation by a nurse practitioner

The growing number of elderly and chronically ill people causes an increasing demand for care. New patterns in care for geriatric patients are required, to guarantee geriatric care in the future. In the Transmural Model for Geriatric Care, the geriatric nurse practitioner participates in geriatric home consultation. The geriatric nurse practitioner makes the home visits of the geriatrician. First experiences with home consultation by geriatric nurse practitioner are positive. The input of the geriatric nurse practitioner in home consultation has two goals: care substitution and improvement of quality of care. Substitution of care enlarges the possibilities of the geriatrician, which are limited now, because of the enormous demand for geriatric care. The specific tasks of the geriatric nurse practitioner are functional assessment and care coordination.     

Identifying predictors of high quality care in English general practice: observational study

ObjectivesTo assess variation in the quality of care in general practice and identify factors associated with high quality care.Design Observational study.Setting Stratified random sample of 60 general practices in six areas of England.Results Quality of clinical care varied substantially, and access to care, continuity of care, and interpersonal care varied moderately. Scores for asthma, diabetes, and angina were 67%, 21%, and 17% higher in practices with 10 minute booking intervals for consultations compared with practices with five minute booking intervals. Diabetes care was better in larger practices and in practices where staff reported better team climate. Access to care was better in small practices. Preventive care was worse in practices located in socioeconomically deprived areas. Scores for satisfaction, continuity of care, and access to care were higher in practices where staff reported better team climate.Conclusions Longer consultation times are essential for providing high quality clinical care. Good teamworking is a key part of providing high quality care across a range of areas and may need specific support if quality of care is to be improved. Additional support is needed to provide preventive care to deprived populations. No single type of practice has a monopoly on high quality care: different types of practice may have different strengths.

What is already known on this topic

Quality of care varies in virtually all aspects of medicine that have been studiedMost studies look at quality of care from a single perspective or for a single condition

What this study adds

Quality of care varies for both clinical care and assessments by patients of access and interpersonal carePractices with longer booking intervals provide better management of chronic disease; preventive care is less good in practices in deprived areasNo single type of practice has a monopoly on high quality care—small practices provide better access but poorer diabetes careGood team climate reported by staff is associated with a range of aspects of high quality care     

Determinants of care burden among spouses and children of physically impaired elderly

The study focused on determinants of care burden among spouses and children providing care to older adults. The care recipients in this study are older adults who participated in the Longitudinal Aging Study Amsterdam (LASA) since 1992. A selected subsample of 155 chronically ill respondents with a need for care, 78 of their spouses and 337 of their children participated in a side-study on family care giving. The results show that 32% of the spouses and 40% of the children assists the older adult with personal and/or domestic care. These spouses have provided care for many years with both domestic as well as personal care. The care providing children predominantly assist with household activities and share these tasks with siblings. Children are more likely to provide care when the spouse is not available or not able to provide care. Professional care does not effect children's care behavior. Half of the spouse-carers and one-fifth of the child-carers experienced heavy care burden. A higher care burden is associated with providing personal care, experiencing more negative consequences, and a larger need for assistance. Burdened child-carers also report lower feelings of competence, less consulting with siblings and more disagreement with siblings on caregiving issues. These findings point out that caregiving is not an individual task but a family matter. Support of carers should not only be directed at a decrease of the care load and an strengthening of individual capacities, but also at recruiting other informal (family) caregivers in order to divide the load of care giving more evenly among all those involved.     

Where are all the moms? External fertilization predicts the rise of male parental care in bony fishes

Parental care shows remarkable variation across the animal kingdom, but while maternal and biparental care are common in terrestrial organisms, male‐only care dominates in aquatic species that provide care. Using the most complete phylogenetic tree of bony fishes to date, we test whether the opportunity for external fertilization in aquatic environments can explain the more frequent evolution of male care in this group. We show that paternal care has evolved at least 30 times independently in fish and is found exclusively in externally fertilizing species. Male care is positively associated with pair spawning, suggesting that confidence in paternity is an important determinant of the evolution of care. Crucially, while female care is constrained by other forms of reproductive investment, male care occurs more frequently when females invest heavily in gamete production. Our results suggest that moving control of fertilization outside of the female reproductive tract raises male confidence in parentage and increases the potential for paternal care, highlighting that in an aquatic environment in which fertilization is external, paternal care is an effective reproductive strategy.     

Is Europe prepared to meet the oral health needs of older people?

OBJECTIVE: To discuss the preparedness of the social and health care systems and the health workforce in Europe to manage the increasing general and oral health care needs of older adults. BACKGROUND AND DISCUSSION: There are large inequalities across European countries and regions in the demographic, socioeconomic and health status of the elderly. The ageing of the population and the economic crisis put at risk the existing social and health care systems and are expected to further widen the existing inequalities. Despite the increase in funding for the general health care, public funding for dental care has reduced, limiting the access for the disadvantaged elderly. Dental care is isolated from health care policies and funding. At the same time there is a significant shortage of adequately trained personnel in the care of the elderly and a shortage of training opportunities particularly at a postgraduate and continuing education level. CONCLUSION: Immediate action is needed and appropriate strategies need to be implemented. Oral health prevention, delivery policies and funding should be integrated within the general health care system. Clinical protocols and guidelines need to be developed on the oral care of the elderly. Interdisciplinary training in the care of the elderly needs to be implemented for all health care workers (dentists, physicians, nurses, health care aids, social workers) at all education levels to enhance comprehensive care.     

Appropriateness in health care delivery: definitions,measurement and policy implications.

A major focus of the current health care debate is the notion that a substantial proportion of the health care delivered in Canada is inappropriate. There are two types of appropriateness: appropriateness of a service and appropriateness of the setting in which care is provided (i.e., inpatient v. outpatient or home care). Measuring both types objectively requires the comparison of observed patterns of care with explicit criteria for appropriate care. The few studies of appropriateness conducted in Canada have shown that inappropriate services are provided and inappropriate settings are used. Reducing inappropriate health care delivery could involve active strategies for the implementation of guidelines and better cooperation and coordination within the health care system. However, lower rates of health care delivery or even inappropriate health care will not necessarily translate into higher quality care or lower costs overall.     

Evolutionary transitions in parental care in cichlid fish

Cichlid fishes (Cichlidae) are well suited for testing theories of the evolution of vertebrate parental care. These freshwater teleost fish provide parental care for their offspring, display many different forms of care and have interspecific variation in which sex stays with the young. Here, we assemble the first family-wide composite phylogeny based on morphological and molecular studies, and trace two sets of character evolution: form of care (substrate guarding and mouthbrooding), and sex of care-giver (biparental, female-only, and male-only). Mouthbrooding has evolved from ancestral substrate guarding with 10 to 14 transitions and 0 to 3 reversals. The data support hypothesized transitions in the sex of care-giver, with uniparental female care having arisen from biparental care 21 to 30 times with 0 to 10 reversals. There is also evidence that male-only care evolved once from biparental care. These transitions in parental care characters are the most numerous reported for any family of vertebrates and, to our knowledge, provide the first quantitative support for models of parental care evolution in fish.     

The health and cost effects of substituting home care for inpatient acute care: a review of the evidence

BACKGROUND: There is much interest in reducing hospital stays by providing some health care services in patients'' homes. The authors review the evidence regarding the effects of this acute care at home (acute home care) on the health of patients and caregivers and on the social costs (public and private costs) of managing the patients'' health conditions. METHODS: MEDLINE and HEALTHSTAR databases were searched for articles using the key term "home care." Bibliographies of articles read were checked for additional references. Fourteen studies met the selection criteria (publication between 1975 and early 1998, evaluation of an acute home care program for adults, and use of a control group to evaluate the program). Of the 14, only 4 also satisfied 6 internal validity criteria (patients were eligible for home care, comparable patients in home care group and hospital care group, adequate patient sample size, appropriate analytical techniques, appropriate health measures and appropriate costing methods). RESULTS: The 4 studies with internal validity evaluated home care for 5 specific health conditions (hip fracture, hip replacement, chronic obstructive pulmonary disease [COPD], hysterectomy and knee replacement); 2 of the studies also evaluated home care for various medical and surgical conditions combined. Compared with hospital care, home care had no notable effects on patients'' or caregivers'' health. Social costs were not reported for hip fracture. They were unaffected for hip and knee replacement, and higher for COPD and hysterectomy; in the 2 studies of various conditions combined, social costs were higher in one and lower in the other. Effects on health system costs were mixed, with overall cost savings for hip fracture and higher costs for hip and knee replacement. INTERPRETATION: The limited existing evidence indicates that, compared with hospital care, acute home care produces no notable difference in health outcomes. The effects on social and health system costs appear to vary with condition. More well-designed evaluations are needed to determine the appropriate use of acute home care.     

Comparison of long-term care in an acute care institution and in a long-term care institution

BACKGROUND: Acute care hospitals in Quebec are required to reserve 10% of their beds for patients receiving long-term care while awaiting transfer to a long-term care facility. It is widely believed that this is inefficient because it is more costly to provide long-term care in an acute care hospital than in one dedicated to long-term care. The purpose of this study was to compare the quality and cost of long-term care in an acute care hospital and in a long-term care facility. METHODS: A concurrent cross-sectional study was conducted of 101 patients at the acute care hospital and 102 patients at the long-term care hospital. The 2 groups were closely matched in terms of age, sex, nursing care requirements and major diagnoses. Several indicators were used to assess the quality of care: the number of medical specialist consultations, drugs, biochemical tests and radiographic examinations; the number of adverse events (reportable incidents, nosocomial infections and pressure ulcers); and anthropometric and biochemical indicators of nutritional status. Costs were determined for nursing personnel, drugs and biochemical tests. A longitudinal study was conducted of 45 patients who had been receiving long-term care at the acute care hospital for at least 5 months and were then transferred to the long-term care facility where they remained for at least 6 months. For each patient, the number of adverse events, the number of medical specialist consultations and the changes in activities of daily living status were assessed at the 2 institutions. RESULTS: In the concurrent study, no differences in the number of adverse events were observed; however, patients at the acute care hospital received more drugs (5.9 v. 4.7 for each patient, p < 0.01) and underwent more tests (299 v. 79 laboratory units/year for each patient, p < 0.001) and radiographic examinations (64 v. 46 per 1000 patient-weeks, p < 0.05). At both institutions, 36% of the patients showed anthropometric and biochemical evidence of protein-calorie undernutrition; 28% at the acute care hospital and 27% at the long-term care hospital had low serum iron and low transferrin saturation, compatible with iron deficiency. The longitudinal study showed that there were more consultations (61 v. 37 per 1000 patient-weeks, p < 0.02) and fewer pressure ulcers (18 v. 34 per 1000 patient-weeks, p < 0.05) at the acute care hospital than at the long-term care facility; other measures did not differ. The cost per patient-year was $7580 higher at the acute care hospital, attributable to the higher cost of drugs ($42), the greater use of laboratory tests ($189) and, primarily, the higher cost of nursing ($7349). For patients requiring 3.00 nursing hours/day, the acute care hospital provided more hours than the long-term care facility (3.59 v. 3.03 hours), with a higher percentage of hours from professional nurses rather than auxiliary nurses or nursing aides (62% v. 28%). The nurse staffing pattern at the acute care hospital was characteristic of university-affiliated acute care hospitals. INTERPRETATION: The long-term care provided in the acute care hospital involved a more interventionist medical approach and greater use of professional nurses (at a significantly higher cost) but without any overall difference in the quality of care.     

The male and female perspective in the link between male infant care and mating behaviour in Barbary macaques

Infant care from adult males is unexpected in species with high paternity uncertainty. Still, males of several polygynandrous primates engage in frequent affiliative interactions with infants. Two non‐exclusive hypotheses link male infant care to male mating strategies. The paternal investment hypothesis views infant care as a male strategy to maximize the survival of sired offspring, while the mating effort hypothesis predicts that females reward males who cared for their infant by preferably mating with them. Both hypotheses predict a positive relationship between infant care and matings with a particular female. However, the paternal investment hypothesis predicts that increased matings come before infant care whereas the mating effort hypothesis predicts that infant care precedes an increase in matings. Both hypotheses are usually tested from the perspective of the proportion of matings and care that individual females engage in and receive, rather than from the perspective of the care and mating behaviour of individual males. We tested the relationships between care and mating from both female and male perspectives in Barbary macaques. Mating predicted subsequent care and care predicted subsequent mating when viewed from the male but not the female perspective. Males mainly cared for infants of their main mating partners, but infants were not mainly cared for by their likely father. Males mated more with the mothers of their favourite infants, but females did not mate more with the main caretakers of their infants. We suggest that females do not choose their mating partners based on previous infant care, increasing paternity confusion. Males might try to increase paternal investment by distributing the care according to their own instead of female mating history. Further, males pursue females for mating opportunities based on previous care.     

Regional variations in the use of home care services in Ontario, 1993/95

BACKGROUND: Although regional variations in the use of many health care services have been reported, little attention has been devoted to home care practices. Given the dramatic shift in care settings from hospitals to private homes, it is important to determine the extent to which home care practices vary by geographic region. METHODS: Data from the Canadian Institute for Health Information and the Ontario Home Care Administration System database were used to assess regional variations in rates of home care use following inpatient care and same-day surgery for the fiscal years 1993, 1994 and 1995. Various measures of regional variation were employed. RESULTS: Of the 2,870,695 inpatient separations and 1,803,307 same-day surgery separations during the study period, 359,972 and 64,541, respectively, were followed by home care. The rate of home care use per 100 separations was 12.5 for inpatients and 3.6 for same-day surgery patients. There was a a 3.5-fold regional variation in the rates of home care use following inpatient care and a 7-fold variation in rates of use following same-day surgery. Additional home care funding to attain calculated target rates was estimated to be $48.9 million (30% of expenditures for patients recently discharged from hospital over the study period). For a 20% increase in service provision it was estimated that an additional injection of $42.2 million is required. INTERPRETATION: The wide regional variations in rates of home care use highlight the importance of modifying home care funding to ensure that all residents of Ontario have equal access to services. To achieve this our estimates suggest that a substantial increase in home care funding is warranted.     

Sexual conflict over parental investment in repeated bouts: negotiation reduces overall care

Understanding the evolution of parental care is complicated by the occurrence of evolutionary conflicts of interest within the family, variation in the quality and state of family members, and repeated bouts of investment in a family of offspring. As a result, family members are expected to negotiate over care. We present a model for the resolution of sexual conflict in which parents negotiate over repeated bouts of care. Negotiation is mediated by parents deciding at the start of each bout how much care to give on the basis of the state (mass) of offspring, which reflects the amount of care previously received. The evolutionarily stable pattern of care depends on whether the parents care together for the whole family, or each cares alone for part of the divided family. When they care together, they provide less care in the first bout, more in the last bout, and less care overall, resulting in lower parental and offspring fitness. Our results emphasize that negotiation over parental care may occur as a means of avoiding exploitation owing to sexual conflict, even in the absence of variation in the quality of either sex of parent, and lead to a reduction in fitness.