Search

To prepare the care system for a rising population of older people, it is important to understand what factors predict the use of care. This paper reports a study of transitions in the use of informal and professional care using Andersen-Newman models of the predictive predisposing, enabling and need factors. The study has drawn on Longitudinal Ageing Study Amsterdam (LASA) data on the use of care and the contextual factors. The data were collected at three-yearly intervals from a random, sex- and age-stratified, population-based sample of adults aged 55-85 years. In summary, the findings for those who initially did not receive care were that almost one-third received some kind of care three years later, most of which was provided by informal care-givers. Need factors were important predictors of most transitions in care, and predisposing and enabling factors, such as age, partner status and income, also played a role. On the relationship between informal and professional care, evidence was found for both 'compensatory processes', i.e. informal care substitutes for professional care, and 'bridging processes', i.e. informal care facilitates professional care. In view of the increasing discrepancy between the demand for professional care and its supply, the significant impact of predisposing and enabling factors offers opportunities for intervention. [ABSTRACT FROM AUTHOR]

Background: Accurate assessment of the natural history of late-life depression requires frequent observation over time. In later life, depressive disorders fulfilling rigorous diagnostic criteria are relatively rare, while subthreshold disorders are common. The primary aim was to study the natural history of late-life depression, systematically comparing those who did with those who did not fulfill rigorous diagnostic criteria. Methods: Within the Longitudinal Aging Study Amsterdam, a large cohort of depressed elderly persons (n = 277) was identified and followed up for 6 years, using 14 observations. Depression was measured using self-reports (the Center for Epidemiological Studies Depression Scale) and diagnostic interviews (the Diagnostic Interview Schedule). The natural history was assessed for symptom severity (Center for Epidemiological Studies Depression Scale score), symptom duration, clinical course type, and stability of diagnoses. Results: The average symptom severity remained above the 85th percentile of the population average for 6 years. Symptoms were short-lived in only 14%. There were remissions in 23%, an unfavorable but fluctuating course in 44%, and a severe chronic course in 32% (percentages do not total 100 because of rounding). Comparing the outcome, there was a clear gradient in which those with subthreshold disorders had the best outcome, followed by those with major depressive disorder, dysthymic disorder, and double depression. However, the prognosis of subthreshold disorders was unfavorable in most cases, while this group was at high risk of developing DSM affective disorders. Conclusions: The natural history of late-life depression in the community is poor. DSM affective disorders are relatively rare among elderly persons, but do identify those with the worst prognosis. However, subthreshold depression is serious and chronic in many cases. [ABSTRACT FROM AUTHOR]

Objective: Better understanding of the relationship between pain and depression in older adults in the community is of particular importance considering the high prevalence of both conditions in these adults. In the present study, the longitudinal relationship between pain and depression in older adults was examined, thereby taking into account the role of physical disability and the possibly modifying effect of sex and age.Methods: The study is based on a sample which at the outset consisted of 325 non-depressed and 327 depressed persons (55-85) drawn from a larger random community-based sample in the Netherlands. Depression (CES-D) and pain (subscale of the Nottingham Health Profile) were measured at eight successive waves over 3 years.Results: Pain was very persistent over time as was to a lesser extent depression. The prognosis of comorbid pain and depression was poor. In longitudinal analyses (Generalized Estimating Equations), pain and depression were strongly associated. At the symptom level, the pain-depression relationship was found to be stronger in men than in women. There was no effect of age on the pain-depression relationship. No support was found for the hypothesis that the pain-depression relationship is mediated by disability.Conclusion: The persistent nature of pain and to a lesser extent depression and the intimate and probably reciprocal association between them stress the need for adequate treatment strategies. [ABSTRACT FROM AUTHOR]

Objective: To study the impact of depression on the wellbeing, disability and use of health services of older adults. Method: Prospective community-based study, using a large (n =2200) sample of the elderly (55–85) in the Netherlands. Using a 3-year follow-up, the effect of depressive symptoms (CES-D) on disability, wellbeing and service utilization was assessed, controlling for competing need-for-care (chronic physical illness, functional limitation and cognitive decline), enabling (partner status, size of the social network, social support and locus of control), and predisposing factors (age, sex and level of education). Results: Depressive symptoms have considerable impact on the wellbeing and disability of older people and clear economic consequences caused by inappropriate service utilization. Compared with other need-for-care variables the impact of depression is weaker (service utilization), similar (disability) or stronger (wellbeing). Conclusion: The steeply rising prevalence of competing health risks in later life does not influence the significance of depression. [ABSTRACT FROM AUTHOR]

Background: The association between depression and mortality in older community-dwelling populations is still unresolved. This study determined the effect of both minor and major depression on mortality and examined the role of confounding and explanatory variables on this relationship. Methods: A cohort of 3056 men and women from the Netherlands aged 55 to 85 years were followed up for 4 years. Major depression was defined according to DSM-III criteria by means of the Diagnostic Interview Schedule. Minor depression was defined as clinically relevant depression (defined by a Center for Epidemiologic Studies Depression score ≥16) not fulfilling diagnostic criteria for major depression. Results: After adjustment for confounding variables (sociodemographics, health status), men with minor depression had a 1.80-fold higher risk of death (95% confidence interval, 1.35-2.39) during follow-up than nondepressed men. In women, minor depression did not significantly increase the mortality risk. Irrespective of sex, major depression was associated with a 1.83-fold higher mortality risk (95% confidence interval, 1.09-3.10) after adjustment for sociodemographics and health status. Health behaviors such as smoking and physical inactivity explained only a small part of the excess mortality risk associated with depression. Conclusion: Even after adjustment for sociodemographics, health status, and health behaviors, minor depression in older men and major depression in both older men and women increase the risk of dying. [ABSTRACT FROM AUTHOR]