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Purpose To investigate the association between health-related quality of life and ego integrity among the oldest old. Materials and methods Cross-sectional data were taken from follow-up wave 9 of the multicenter prospective cohort study “Needs, health service use, costs and health-related quality of life in a large sample of oldest-old primary care patients (85+)” (AgeQualiDe). Our analytical sample comprised n = 495 observations. Mean age was 90.2 years (SD: 2.7 years). Health-related quality of life was quantified using the EQ-5D-3L questionnaire (including the visual analogue scale EQ-VAS). Ego integrity was measured using the Ego Integrity Scale. Results Regressions showed an association between decreased ego integrity and problems with ‘usual activities’, ‘pain/discomfort’ and ‘anxiety/depression’. Furthermore, regressions showed a marginally significant association between decreased ego integrity and problems with ‘mobility’ and a decreased EQ-VAS score. Ego integrity was not significantly associated with problems with ‘self-care’. Conclusions Findings stress the importance of health-related quality of life for ego integrity among the oldest old. Future studies are required to clarify the underlying mechanisms.

Zusammenfassung Ziel der Studie Analyse möglicher Unterschiede in Kognition, depressiven Symptomen und gesundheitsbezogener Lebensqualität zwischen GKV- und PKV-Versicherten im hohen Alter. Methodik N = 854 (nGKV = 773, nPKV = 81) Hausarztpatienten (Alter ≥ 85 Jahre) wurden mittels Global Deterioration Scale, Geriatric Depression Scale und EQ-VAS untersucht. Ergebnisse Leichte deskriptive Unterschiede in den betrachteten Maßen erwiesen sich in multiplen Regressionsanalysen nicht als statistisch signifikant. Schlussfolgerung Zwischen GKV- und PKV-Versicherten bestehen keine Unterschiede in den untersuchten Maßen.

Background Research showed that the perception of unmet needs may differ between patients, caregivers and professionals. Lacking agreement with regard to unmet needs between raters involved may have a negative impact on treatment of late-life depression. Methods As part of the multicenter German study “Late-life depression in primary care: needs, health care utilization and costs” (AgeMooDe), n=1188 primary care patients aged 75–98 with and without depression, relatives (n=366) and general practitioners (GPs, n=1152) were assessed using the German version of the Camberwell Assessment of Need for the Elderly (CANE) in order to identify patients' unmet needs from different perspectives. Kappa coefficients were computed to determine level of agreement between perspectives. Penalized likelihood logistic regression models were run in order to assess the association between depression severity and disagreement between perspectives with regard to unmet needs. Results The prevalence of unmet needs was higher in depressive patients. Kappa coefficients were on average higher for depressive patients ranging from poor to substantial. Severity of depression was significantly associated with disagreement regarding unmet needs between perspectives. Limitations The cross-sectional design of the study limits the results. Only a part of caring relatives was able to participate. Conclusions Perceptions of unmet needs in the oldest old primary care patients suffering from depression strongly differ between raters. Severity of depression seems to exacerbate the discrepancy between involved perspectives. The negative impact that depression severity may have on the perception and assessment of unmet needs requires greater attention by GPs.

Introduction Previous studies have demonstrated that an overall high level of mental work demands decreased dementia risk. In our study, we investigated whether this effect is driven by specific mental work demands and whether it is exposure dependent. Methods Patients aged 75+ years were recruited from general practitioners and participated in up to seven assessment waves (every 1.5 years) of the longitudinal AgeCoDe study. Analyses of the impact of specific mental work demands on dementia risk were carried out via multivariate regression modeling (n = 2315). Results We observed a significantly lower dementia risk in individuals with a higher level of "information processing" (HR, 0.888), "pattern detection" (HR, 0.878), "mathematics" (HR, 0.878), and "creativity" (HR, 0.878). Yet, exposure-dependent effects were only significant for "information processing" and "pattern detection." Discussion Our longitudinal observations suggest that dementia risk may be reduced by some but not all types of mental work demands.

Ziel der Studie: Uber die Einflussfaktoren der Pflegebedurftigkeit alter Menschen ist im Langsschnitt bisher wenig bekannt. Die Kenntnis dieser Faktoren ist allerdings wichtig, um Ansatzpunkte fur die Vermeidung oder Hinauszogerung von Pflegebedurftigkeit im Alter zu identifizieren. Ziel ist es, Einflussgrosen der Pflegebedurftigkeit alter Menschen im Langsschnitt zu analysieren. Methodik: Es wurden Daten aus 4 Wellen im Abstand von je 1,5 Jahren einer bevolkerungsbasierten prospektiven Kohortenstudie (AgeCoDe) verwendet, in der die Teilnehmer zur Baseline (n=3 217) mindestens 75 Jahre alt waren. Die Pflegebedurftigkeit wurde gemas § 15 SGB XI uber die Pflegestufe operationalisiert. Dabei wurden die potentiellen Pradiktoren der Pflegebedurftigkeit (soziodemografische Variablen, Beeintrachtigungen im Gehen/Sehen/Horen, Demenz und Depression) im Langsschnitt mithilfe von Random-Effects-Logit-Modellen untersucht. Ergebnisse: Die Regressionsanalysen im Langsschnitt zeigten, dass das Auftreten einer Demenz (OR: 48,2) oder von Beeintrachtigungen im Gehen (erschwertes Gehen, OR: 26,4; Gehunfahigkeit, OR: 747,9) sowie der Alterungsprozess (z. B. 90 Jahre und alter vs. Schlussfolgerung: Mogliche Ansatzpunkte fur die Vermeidung oder Hinauszogerung von Pflegebedurftigkeit im Alter liegen insbesondere im Bereich der Erhaltung der Gehfahigkeit und der kognitiven Leistung. Angesichts des demografischen Wandels ist die Entwicklung von entsprechenden Programmen zur Vermeidung von Pflegebedurftigkeit im Alter von groser gesundheitspolitischer Bedeutung.

Aim To present data on the prevalence of driving habits and to identify the determinants of driving habits among the oldest old in Germany. Methods Cross-sectional data were used from the “Study on Needs, health service use, costs and health-related quality of life in a large sample of oldest-old primary care patients (85+)” (AgeQualiDe), including primary care patients aged 85 years and above (n = 549 at FU 9, mean age was 90.3 years; 86–101 years). Driving habits were measured (driving a car; frequency of driving a car and driving duration). Correlates were quantified using widely established scales (e.g., Geriatric Depression Scale, Instrumental Activities of Daily Living Scale). Multiple regression models were used to identify the determinants of driving habits. Results Sixteen percent (87 out of 549) drove a car. Among the car-drivers, about 80% drove at least several times a week and about two-thirds drove longer distances (>15 min). Multiple logistic regressions showed that among the oldest old being a male was more likely to be a current driver compared to being a female. Other significant factors were subjective memory impairment, severe visual impairment, functional and cognitive impairment. Correlates of frequency of driving a car and driving duration were further identified. Conclusion About one in six very old Germans is still a regular car driver. Several determinants of driving habits among the oldest old were identified. Future longitudinal studies are required to clarify the factors leading to changes in driving habits.

OBJECTIVE To analyze the association of anxiety symptoms with health care use and costs in people aged 85 and older. METHODS Baseline data from AgeQualiDe (N = 856), a multicenter prospective cohort study of primary care patients aged 85 and older, were analyzed. Anxiety symptoms (Geriatric Anxiety Inventory-Short Form) and health care use were assessed via questionnaires. Health care use was monetarily valued using German unit costs to obtain sectoral (inpatient, outpatient, nursing care, medical supplies, and medication) and total costs. Health care use and costs were analyzed in regression models as a function of anxiety symptoms, as well as relevant covariates (predisposing, enabling, and other need characteristics based on the Behavioral Model of Health Care Use). RESULTS On a descriptive level, people with increased anxiety symptoms (12% of the sample) incurred on average € 10 909 (SD: 16 023) in the last 6 months, 31% more than those without increased anxiety (€ 8303, SD: 11 175; P = 0.12). Adjusting for predisposing, enabling, and other need characteristics, anxiety symptoms were not significantly associated with health care use or costs. Specifically, need characteristics (morbidity, cognitive decline, and functional impairment) were associated with total or sectoral costs, depending on the cost category analyzed. CONCLUSION In a sample of people of the oldest-old age group, the severity of anxiety symptoms was not associated with health care use or costs, when adjusting for relevant covariates. A longitudinal analysis could assess whether a change in anxiety symptom severity is associated with health care use or costs in old age.

The aim of this study was to identify determinants of outpatient health care utilization among the oldest old in Germany longitudinally. Multicenter prospective cohort “Study on Needs, health service use, costs and health-related quality of life in a large sample of oldest-old primary care patients (85+)” (AgeQualiDe). Individuals in very old age were recruited via GP offices at six study centers in Germany. The course of outpatient health care was observed over 10 months (two waves). Primary care patients aged 85 years and over (at baseline: n=861, with mean age of 89.0 years±2.9 years; 85–100 years). Self-reported numbers of outpatient visits to general practitioners (GP) and specialists in the past three months were used as dependent variables. Widely used scales were used to quantify explanatory variables (e.g., Geriatric Depression Scale, Instrumental Activities of Daily Living Scale, or Global Deterioration Scale). Fixed effects regressions showed that increases in GP visits were associated with increases in cognitive impairment, whereas they were not associated with changes in marital status, functional decline, increasing number of chronic conditions, increasing age, and changes in social network. Increases in specialist visits were not associated with changes in the explanatory variables. Our findings underline the importance of cognitive impairment for GP visits. Creating strategies to postpone cognitive decline might be beneficial for the health care system.

OBJECTIVES This study examines the relationship between late-life depressive symptoms, cognitive and functional impairment in a cohort of very old community-based participants. METHODS A sample of 1,226 primary care patients was assessed at baseline (Mage = 80.6 years). Statistical analyses were conducted using baseline and 12-month follow-up data. RESULTS At baseline, depressed participants showed minor cognitive deficits compared with nondepressed participants, whereas functional deficits were pronounced. Depressive symptoms and global cognition were not associated longitudinally. In contrast, follow-up functional impairment was predicted by baseline level and increase of depressive symptoms between baseline and follow-up. Reversely, follow-up depressive symptoms were predicted by functional decline between baseline and follow-up, whereas baseline functional status was not predictive. DISCUSSION Depressive symptoms and global cognitive function were not associated longitudinally, but level and increase of depressive symptoms over time predicted functional impairment after 1 year. Interventions to reduce depressive symptoms, or to encourage coping strategies might be promising to reduce functional impairment. Elevated follow-up depressive symptoms were only predicted by functional decline, supposedly emphasizing that incident functional impairment might be associated with an acute increase of depressive symptoms. Psychological adjustment processes were not examined, but might be targeted in future.

To investigate time-dependent predictors of frailty in old age longitudinally. Population-based prospective cohort study. Elderly individuals were recruited via GP offices at six study centers in Germany. The course of frailty was observed over 1.5 years (follow up wave 4 and follow up wave 5). 1,602 individuals aged 80 years and older (mean age 85.4 years SD 3.2, with mean CSHA CFS 3.5 SD 1.6) at follow up wave 4. Frailty was assessed by using the Canadian Study of Health and Aging Clinical Frailty Scale (CSHA CFS), ranging from 1 (very fit) to 7 (severely frail). Fixed effects regressions revealed that frailty increased significantly with increasing age (s=.2) as well as the occurrence of depression (s=.5) and dementia (s=.8) in the total sample. Changes in marital status and comorbidity did not affect frailty. While the effects of depression and dementia were significant in women, these effects did not achieve statistical significance in men. Our findings highlight the role of aging as well as the occurrence of dementia and depression for frailty. Specifically, in order to delay frailty in old age, developing interventional strategies to prevent depression might be a fruitful approach.

The aim of the study was to investigate the psychometric properties of a Short Form of the Mini-Mental State Examination (SMMSE) for the screening of dementia in older primary care patients. Data were obtained from a large longitudinal cohort study of initially nondemented individuals recruited via primary care chart registries and followed at 18-month intervals. Item and scale parameters for MMSE and SMMSE scores were analyzed and cross-validated for 2 follow-up assessments (n1 = 2,657 and n2 = 2,274). Binary logistic regression and receiver-operating-characteristic (ROC) curve analyses were conducted in order to assess diagnostic accuracy parameters for MMSE and SMMSE scores. Cross-sectional differentiation between dementia-free and dementia patients yielded moderate to good results for MMSE and SMMSE scores. With regard to most diagnostic accuracy parameters, SMMSE scores did not outperform the MMSE scores. The current study provides first evidence regarding the psychometric properties of the SMMSE score in a sample of older primary care patients. However, our findings do not confirm previous findings that the SMMSE is a more accurate screening instrument for dementia than the original MMSE. Further studies are needed in order to assess and to develop short, reliable and valid instruments for routine cognitive screening in clinical practice and primary care settings.

Background Potentially inappropriate medication (PIM) is associated with an increased risk for detrimental health outcomes in elderly patients. Some antidepressant drugs are considered as PIM, but previous research on the association between antidepressants and subsequent dementia has been inconclusive. Therefore, we investigated whether the intake of antidepressants, particularly of those considered as PIM according to the Priscus list, would predict incident dementia. Methods We used data of a prospective cohort study of non-demented primary care patients (n = 3239, mean age = 79.62) to compute Cox proportional hazards models. The risk for subsequent dementia was estimated over eight follow-ups up to 12 years depending on antidepressant intake and covariates. Results The intake of antidepressants was associated with an increased risk for subsequent dementia (HR = 1.53, 95% CI: 1.16–2.02, p = .003; age-, sex-, education-adjusted). PIM antidepressants (HR = 1.49, 95% CI: 1.06–2.10, p = .021), but not other antidepressants (HR = 1.04, 95% CI: 0.66–1.66, p = .863), were associated with an increased risk for subsequent dementia (in age-, sex-, education-, and depressive symptoms adjusted models). Significant associations disappeared after global cognition at baseline was controlled for. Limitations Methodological limitations such as selection biases and self-reported drug assessments might have influenced the results. Conclusions Only antidepressants considered as PIM were associated with an increased subsequent dementia risk. Anticholinergic effects might explain this relationship. The association disappeared after the statistical control for global cognition at baseline. Nonetheless, physicians should avoid the prescription of PIM antidepressants in elderly patients whenever possible.

Objective The purpose of this study was to examine the impact of falls on depressive symptoms among the oldest old in Germany longitudinally. Methods Data were used from 2 waves of the multicenter prospective cohort "Study on needs, health service use, costs and health-related quality of life in a large sample of oldest-old primary care patients (85+)" (AgeQualiDe). This study covers primary care patients ≥85 years (at baseline: n = 547, average age of 88.9 ± 3.0 years; ranging from 85 to 100 years). General practitioner-diagnosed falls were used as explanatory variable. The Geriatric Depression Scale was used as outcome measure. Results Linear fixed effects regressions showed that the occurrence of falls is associated with an increase in depressive symptoms (β = .60, P = .02), whereas changes in marital status, ageing, social support, functional decline (instrumental activity of daily living), cognitive impairment, and an increase in chronic diseases did not affect depressive symptoms. In sensitivity analysis, an increase in depressive symptoms was associated with functional impairment (basic activities of daily living; Barthel index; β = -.04, P = .005). Conclusions Based on a large, population-based longitudinal study, this study underlined the impact of falls on depressive symptoms and consequently extended previous knowledge about an association between falls and depressive symptoms in the oldest old. Developing strategies to prevent falls might also help to prevent depressive symptoms.

To investigate how visual impairment affects social ties in late life longitudinally. Population-based prospective cohort study. Individuals in old age were recruited via general practitioners’ offices (at six study centers) in Germany. They were interviewed every 18 months. Individuals aged 75 years and above at baseline. Follow-up wave 2 (36 months after baseline, n=2,443) and wave 4 (72 months after baseline, n=1,618) were used for the analyses presented here. Social ties were assessed using the 14-item form of the questionnaire for social support (F-SozU K-14). Visual impairment was self-rated on a three level Likert scale (no impairment, mild visual impairment, or severe/profound visual impairment). Adjusting for sociodemographic factors, hearing impairment and comorbidity, fixed effects regressions revealed that the onset of mild visual impairment decreased the social support score, in particular the emotional support score. Additionally, the onset of mild hearing impairment decreased the social support score in men. Moreover, increasing age decreased the social support score in the total sample and in both sexes. Loss of spouse and increasing comorbidity did not affect the social support score. Our results highlight the importance of visual impairment for social ties in late life. Consequently, appropriate strategies in order to delay visual impairment might help to maintain social ties in old age.

Drugs that modify the risk of dementia in the elderly are of potential interest for dementia prevention. Proton pump inhibitors (PPIs) are widely used to reduce gastric acid production, but information on the risk of dementia is lacking. We assessed association between the use of PPIs and the risk of dementia in elderly people. Data were derived from a longitudinal, multicenter cohort study in elderly primary care patients, the German Study on Aging, Cognition and Dementia in Primary Care Patients (AgeCoDe), including 3,327 community-dwelling persons aged ≥75 years. From follow-up 1 to follow-up 4 (follow-up interval 18 months), we identified a total of 431 patients with incident any dementia, including 260 patients with Alzheimer’s disease. We used time-dependent Cox regression to estimate hazard ratios of incident any dementia and Alzheimer’s disease. Potential confounders included in the analysis comprised age, sex, education, the Apolipoprotein E4 (ApoE4) allele status, polypharmacy, and the comorbidities depression, diabetes, ischemic heart disease, and stroke. Patients receiving PPI medication had a significantly increased risk of any dementia [Hazard ratio (HR) 1.38, 95 % confidence interval (CI) 1.04–1.83] and Alzheimer’s disease (HR 1.44, 95 % CI 1.01–2.06) compared with nonusers. Due to the major burden of dementia on public health and the lack of curative medication, this finding is of high interest to research on dementia and provides indication for dementia prevention.

Background Depression is a risk factor for stroke and mortality but whether this also holds into old age is uncertain. We therefore studied the association of depression with the risk for non-fatal stroke and all-cause mortality in very old age. Methods A representative sample of 3085 primary care patients aged ≥75 years were serially assessed during a 6-year follow-up. The relation between depression (Geriatric Depression Scale >6, n=261) and relevant covariates including vascular risk factors and disease, functional and mild cognitive impairment and ApoE genotype on primary care givers information of incident stroke (n=209) and mortality (n=647) were assessed by Cox regression and by competing risk regressions. Results Depression was not independently associated with incident stroke in fully adjusted models that treated death as the competing event (subdistribution hazard ratio=0.80, 95% confidence interval=0.47 to 1.36). The risk associated with depression was similar for men and women, and for age groups 75–79, 80–84 and ≥85 years. In contrast, depression increased all-cause mortality rates, even after adjusting for a range of confounders (hazard ratio=1.31, 95% confidence interval=1.03 to 1.67). Limitations We have no information on past depressive episodes and cause of death. Conclusions In contrast to reports in younger populations, depression does not appear to increase stroke risk among the old and very old, but continuous to be a risk factor for all-cause mortality.

Background Elderly people are often burdened by several diseases. This accounts for a higher medication intake and increases the risk of adverse drug events. To minimize this risk, several lists (Beers, PRISCUS) have been published of drugs that elderly patients should not take. We present a longitudinal analysis of the use of potentially inappropriate medication (PIM) over a period 4.5 years in a cohort of patients aged 75 years or more. Methods Data were collected from the prospective, multicenter, observational study "German Study on Ageing, Cognition and Dementia in Primary Care Patients (AgeCoDe)," initially enrolling 3,327 patients. We investigated the prevalence of PIM by checking medications during visits to patients' homes. Furthermore, we analyzed the use of individual PIM agents over time. Results At baseline, we found a PIM prevalence of 29 % according to the PRISCUS list, which decreased to 25.0 % 4.5 years later (χ(2): 7.87, p = 0.004). The Beers list yielded a prevalence of 21 % at baseline, decreasing after 4.5 years to 17.1 % (χ(2): 10.77, p = 0.000). A time-dependent multilevel model confirmed these results. Older age, depression, and the use of numerous prescribed agents are independent risk factors for using a PRISCUS-PIM. Conclusion Our results seem to support a trend toward a more rational drug therapy because fewer patients were prescribed PIM. Thus, for the individual patient, the risk of adverse effects and side effects is reduced as are the costs of these effects.

Background:Most of the previous studies attempted to disentangle the relationship between disability and depressive symptoms were limited to observation periods of only few years. Moreover, evidence is missing regarding the complex co-occurrence of disability and depressive symptoms in old age in Germany. In order to close the research gap, we aimed at disentangling the complex co-occurrence of disability and depressive symptoms in old age in Germany over a longer time frame.Methods:Based on data from a representative survey of the German general population aged 75 years and older, the course of disability as well as depressive symptoms was observed every 1.5 years over six waves. While disability was quantified by the Lawton and Brody Instrumental Activities of Daily Living scale, the Geriatric Depression Scale was used to measure depressive symptoms. Taking into account the complex co-occurrence of depressive symptoms and disability, a panel vector autoregressive model was used. By taking the first differences, unobserved heterogeneity was taken into account.Results:In the total sample and in both sexes, we revealed a robust positive association between an initial change in depressive symptoms and subsequent changes in disability. No robust association between an initial change in disability and a subsequent change in depressive symptoms was detected.Conclusion:Our findings highlight the importance of changes in depressive symptoms for future changes in disability in old age.

An accurate diagnosis is essential for the management of late-life depression in primary care. This study aims to (1) provide information on the agreement on depression diagnoses between general practitioners (GPs), dimensional tools (Geriatric Depression Scale [GDS], Hospital Anxiety and Depression Scale [HADS]) and a categorical tool (Structured Clinical Interview for DSM-IV criteria [SCID]) and (2) identify factors associated with different diagnoses. As part of the multicenter study “Late-life depression in primary care: needs, health care utilization and costs (AgeMooDe)” a sample of 1113 primary care patients aged 75 years and older was assessed. The proportion of depression was 24.3% according to GPs, 21.8% for the GDS, 18.9% for the HADS and 8.2% for the SCID. Taking GDS, HADS and SCID as reference standards, recognition of GPs was 47%, 48% and 63%. Cohen's Kappa values indicate slight to moderate agreement between diagnoses. Multinomial logistic regression models showed that patient related factors of depression were anxiety, intake of antidepressants, female gender, a low state of health, intake of medication for chronic diseases and functional impairment. GPs performed better at ruling out depression than ruling in depression. High levels of disagreement between different perspectives on depression indicate that they may be sensitive to different aspects of depression.

Background: In the future, an increase in health care needs in the elderly is expected. Reports on unmet care needs of the oldest old with cognitive disorders are pending. This study aims at exploring unmet needs in the oldest old primary care patients with mild cognitive impairment (MCI) and dementia. Furthermore, the association between sociodemographic and clinical factors and unmet needs ought to be analyzed. Methods: Based on the study “Needs, Health Service Use, Costs and Health-Related Quality of Life in a Large Sample of Oldest-Old Primary Care Patients (85+)” (AgeQualiDe), 749 patients (unimpaired, MCI, and dementia) aged 85 years and older, their relatives (n = 421), and general practitioners (GPs) (n = 607) were assessed. Descriptive, inferential, and regression analyses were run. Results: Most unmet needs were observed in dementia patients, although needs were less frequently rated as unmet by dementia patients themselves as compared to relatives and GPs. Unmet needs were associated with MCI and dementia; other risk factors were age, education, and marital status. Conclusion: This study provides first data on unmet needs according to different perceptions in the elderly with MCI and dementia in Germany. Need assessments should be part of medical examinations to ensure a high-quality health care in the elderly.

Objective To examine whether depressive symptoms affect healthcare costs in old age longitudinally. Design Multicenter prospective observational cohort study (two waves with n t1 = 1,195 and n t2 = 951) in Germany. Setting Community. Participants Participants aged 75 years and older recruited via general practitioners. Measurements Depressive symptoms were assessed by the Geriatric Depression Scale (GDS). The health-related resource use was measured retrospectively from a societal perspective based on a questionnaire, covering outpatient services, inpatient treatment, pharmaceuticals, as well as formal and informal nursing care. Hybrid regression models were used to determine the between- and within-effect of depressive symptoms on healthcare costs, adjusting for important covariates. Results Six-month total cost increased from €3,090 (t1) to €3,748 (t2). The hybrid random effects models showed that individuals with more depressive symptoms had higher healthcare costs compared with individuals with less depressive symptoms (between-effect). Moreover, an intra-individual increase in depressive symptoms increased healthcare costs by €539.60 (within-effect) per symptom on GDS. Conclusions Our findings emphasize the economic importance of depressive symptoms in old age. Appropriate interventions to treat depressive symptoms in old age might also be a promising strategy to reduce healthcare costs.

Background:If patients are treated according to their personal preferences, depression treatment success is higher. It is not known which treatment options for late-life depression are preferred by patients aged 75 years and over and whether there are determinants of these preferences.Methods:The data were derived from the German “Late-life depression in primary care: needs, health care utilization, and costs (AgeMooDe)” study. Patients aged 75+ years (N = 1,230) were recruited from primary care practices. Depressive symptoms were determined using the Geriatric Depression Scale (GDS-15). Support for eight treatment options was determined.Results:Medication, psychotherapy, talking to friends and family, and exercise were the preferred treatment options. Having a GDS score ≥ 6 significantly lowered the endorsement of some treatment options. For each treatment option, the probability of choosing the indecisive category “I do not know” was significantly increased in participants with moderate depressive symptoms.Conclusions:Depressive symptoms influence the preference for certain treatment options and also increase indecision in patients. The high preference for psychotherapy suggests a much higher demand for late-life psychotherapy in the future. Healthcare systems should begin to prepare to meet this anticipated need. Future studies should include previous experience with treatment methods as a confounding variable.

Background It is unknown whether longitudinal stability versus instability in subjective cognitive decline (SCD) is a modifying factor of the association between SCD and risk of incident Alzheimer's disease (AD) dementia. Objective We tested the modifying role of temporal stability of the SCD report on AD dementia risk in cognitively normal elderly individuals. Methods We analyzed data of 1,990 cognitively normal participants from the longitudinal AgeCoDe Study. We assessed SCD with/without associated worries both at baseline and first follow-up 18 months later. Participants were then classified either as (a) Controls (CO, with no SCD at both baseline and follow-up 1, n = 613), (b) inconsistent SCD (with SCD reported only at baseline or at follow-up 1, n = 637), (c) consistent SCD but without/or with inconsistent worries (n = 610) or (d) consistent SCD with worries (n = 130). We estimated incident AD dementia risk over up to 6 years for each group with Cox-Proportional Hazard Regression analyses adjusted for age, gender, education, ApoE4 status, and depression. Results Compared to CO, inconsistent SCD was not associated with increased risk of incident AD dementia. In contrast, risk was doubled in the group of consistent SCD without/ with inconsistent worries, and almost 4-fold in the group of consistent SCD with worries. These results could be replicated when using follow-up 1 to follow-up 2 response patterns for group definition. Conclusion These findings suggest that longitudinal stability versus instability is an important modifying factor of the association between SCD and AD dementia risk. Worrisome SCD that is also consistently reported over time is associated with greatly increased risk of AD dementia.

Background Interprofessionalism, considered as collaboration between medical professionals, has gained prominence over recent decades and evidence for its impact has grown. The steadily increasing number of residents in nursing homes will challenge medical care and the interaction across professions, especially nurses and general practitioners (GPs). The nursing home visit, a key element of medical care, has been underrepresented in research. This study explores GP perspectives on interprofessional collaboration with a focus on their visits to nursing homes in order to understand their experiences and expectations. This research represents an aspect of the interprof study, which explores medical care needs as well as the perceived collaboration and communication by nursing home residents, their families, GPs and nurses. This paper focusses on GPs’ views, investigating in particular their visits to nursing homes in order to understand their experiences. Methods Open guideline-interviews covering interprofessional collaboration and the visit process were conducted with 30 GPs in three study centers and analyzed with grounded theory methodology. GPs were recruited via postal request and existing networks of the research partners. Results Four different types of nursing home visits were found: visits on demand, periodical visits, nursing home rounds and ad-hoc-decision based visits. We identified the core category “productive performance” of home visits in nursing homes which stands for the balance of GPs´ individual efforts and rewards. GPs used different strategies to perform a productive home visit: preparing strategies, on-site strategies and investing strategies. Conclusion We compiled a theory of GPs home visits in nursing homes in Germany. The findings will be useful for research, and scientific and management purposes to generate a deeper understanding of GP perspectives and thereby improve interprofessional collaboration to ensure a high quality of care.

Stein J, Luppa M, Maier W, Wagner M, Wolfsgruber S, Scherer M, Kohler M, Eisele M, Weyerer S, Werle J, Bickel H, Mosch E, Wiese B, Prokein J, Pentzek M, Fuchs A, Leicht H, Konig H-H, Riedel-Heller SG for the AgeCoDe Study Group. Assessing cognitive changes in the elderly: Reliable Change Indices for the Mini-Mental State Examination. Objective: The diagnosis of dementia includes evidence of decline in cognitive functioning over time measured by objective cognitive tasks. Normative data for changes adjusted for the impact of socio-demographic factors on cognitive test performance are lacking to interpret changes in Mini-Mental State Examination (MMSE) test scores. Method: As part of the German Study on Ageing, Cognition and Dementia in Primary Care Patients (AgeCoDe Study), a sample of 1090 cognitively healthy individuals, aged 75 years and older, was assessed at 1.5-year intervals over a period of 4.5 years using the MMSE. Age- and education-specific Reliable Change Indices (RCIs) were computed. Results: Age and education were significantly associated with MMSE test performance, and gender indicated no impact. Across different age and education subgroups, changes from at least 2 up to 3 points indicated significant (i.e., reliable) changes in MMSE test scores at the 90% confidence level. Furthermore, the calculation of RCIs for individual patients is demonstrated. Conclusion: This study provides age- and education-specific MMSE norms based upon RCI methods to interpret cognitive changes in older age groups. The computation of RCI scores improves the interpretation of changes in MMSE test scores by controlling for measurement error, practice effects, or regression to the mean.

Background Data on prevalence of chronic diseases are important for planning health care services. Such prevalence data are mostly based on patient self-reports, claims data, or other research data-with limited validity and reliability partially due to their cross-sectional character. Currently, only claims data of statutory health insurance offer longitudinal information. In Germany, these data show a loss of diagnoses of chronic health conditions over time. This study investigated whether there is a similar tendency of loss in the documentation of chronic diseases in data specifically collected for a longitudinal cohort study by general practitioners. In addition, the explanatory power of patient or GP characteristics regarding these losses is investigated. Patients and methods A total of 3,327 patients aged 75 years and older were recruited for the German Study on Ageing, Cognition and Dementia in Primary Care Patients (AgeCoDe). For 1,765 patients, GP diagnoses of four chronic conditions at three time points were available for a total period of 4.5 years. In order to explain the loss of chronic diagnoses, a multilevel mixed-effects logistic regression was performed. Results Over the course of 4.5 years, 18.6% of the diagnoses of diabetes mellitus, 34.5% of the diagnoses of coronary heart disease, and 44.9% of the diagnoses of stroke disappeared in the GP documentation for the longitudinal study. The diagnosis of coronary heart disease was less often lost in men than in women. The risk of losing the diagnosis of diabetes was higher in patients who were well known by the GP for a long time. An essential part of the variance of the losses can be explained by practice (owner) effects. Conclusion Data on morbidity collected in epidemiological studies and reported by physicians should always be checked for validity and reliability. Appropriate options (e.g., an investigator collecting the data directly in the field or the comparison of the data with health insurance companies' claims data) are presented and discussed.

Background/Aims: The diagnostic criteria for dementia include reliable evidence of cognitive deterioration over time measured by cognitive tests. The Structured Interview for the Diagnosis of Dementia of the Alzheimer Type, Multi-infarct Dementia and Dementia of other Etiology according to DSM-III-R, DSM-IV and ICD-10 (SIDAM) is a neuropsychological instrument to determine cognitive status in patients with mild cognitive impairment (MCI) and dementia. Normative data for changes in cognitive functioning that normally occur in cognitively healthy individuals are required to interpret changes in SIDAM test scores. Methods: A sample of 1,090 cognitively healthy individuals participating in the German Study on Ageing, Cognition and Dementia in Primary Care Patients (AgeCoDe) aged 75 years and older was assessed four times at 1.5-year intervals over a period of 4.5 years using the SIDAM. Age- and education-specific reliable change indices (RCIs) accounting for probable measurement error and practice effects were computed for a 90% confidence interval. Results: Across different age and education subgroups, changes from at least 3–5 points indicated significant (i.e. reliable) changes in SIDAM test scores at the 90% confidence level. Conclusion: This study offers age- and education-specific normative data for the SIDAM based upon established RCI methods. The RCI scores provided in this study may help clinicians and researchers to interpret cognitive changes in SIDAM test scores and may contribute to the early detection and diagnosis of MCI and dementia in the elderly.

Leicht H, Heinrich S, Heider D, Bachmann C, Bickel H, van den Bussche H, Fuchs A, Luppa M, Maier W, Mosch E, Pentzek M, Rieder-Heller SG, Tebarth F, Werle J, Weyerer S, Wiese B, Zimmermann T, Konig H-H, for the AgeCoDe study group. Net costs of dementia by disease stage. Objective: To estimate net costs of dementia by degree of severity from a societal perspective, including a detailed assessment of costs of formal and informal nursing care. Method: In a cross-sectional study, costs of illness were analysed in 176 dementia patients and 173 matched non-demented control subjects. Healthcare resource use and costs were assessed retrospectively by means of a questionnaire. Dementia patients were classified into three disease stages, and linear regression models were applied to estimate net costs of dementia by degree of severity. Results: Annual net costs of dementia by stage were approximately €15 000 (mild), €32 000 (moderate) and €42 000 (severe), corresponding to US-$21 450, 45 760 and 60 060 respectively. Across disease stages, nursing care accounted for approximately three-quarters of total costs, of which half resulted from informal care. In sensitivity analyses using different valuation methods for nursing care, total costs decreased or increased by more than 20%. Conclusion: Net costs more than double across stages of dementia. Informal care accounts for a considerable share of nursing care costs, and the approach to valuation of informal care has a large impact on cost-of-illness estimates.

In the last decades, many community-based studies have addressed predictors of nursing home placement (NHP) among the elderly. So far, predictors have not been analyzed separately for different age groups. For a German GP-sample of 3,208 subjects aged 75 years and older, socio-demographic, clinical, and psychometric parameters were requested every 1.5 years over three waves. Logistic regression models determined predictors of NHP for total sample and for two different age groups. A CART analysis identified factors discriminating best between institutionalized and non-institutionalized individuals. Of the overall sample, 4.7% of the sample (n = 150) was institutionalized during the study period. Baseline characteristics associated with a higher risk of NHP for the total sample were age, living without spouse, cognitive and functional impairment and depression. In the CART analysis, age was the major discriminator at the first level (at age 81). In subgroup regression analyses, for the younger elderly (age 75–81) being single as well as cognitive and functional impairment increased the risk of NHP; in the advanced elderly (age 82+) being widowed and subjective memory impairment were significant predictors for NHP, and cognitive and functional impairment became non-significant as predictors of NHP. Predictors of NHP may differ in old age groups. The fact that many predictors show inconsistent results as predictors of NHP in the international literature may be attributed to the lack of differentiation in age groups.

Objectives: To assess the accuracy of the General Practitioner's (GP) judgment in the recognition of incident dementia cases and to explore factors associated with recognition. Design: Prospective observational cohort study, two follow-up assessments (FU 1 and FU 2) within 3 years after baseline. Setting: One hundred thirty-eight general practice surgeries in the six study centers of a prospective German study. Participants: Participants were between 75 and 89 years of age at baseline and were recruited from the GPs' patient lists. In FU 1, 2,402 patients and in FU 2, 2,177 patients were analyzed. Measurements: GPs' judgments on their patients' cognitive status as index test; at-home patient interviews and tests, consensus diagnosis as reference; validity of the GP judgment; associations between patient factors and GPs' dementia recognition. Results: One hundred eleven incident dementia cases with complete data were identified in FU 1 and FU 2. Overall sensitivity of the GP judgment was 51.4%, specificity 95.9%, positive predictive value 23.6%, and negative predictive value 98.8%. GPs missed dementia more frequently in patients living alone. GPs overrated the presence of dementia more frequently in patients with problems in mobility or hearing, in patients with memory complaints, and in patients with a GP-documented depression. Conclusion: GPs miss nearly half of incident dementia cases. They should be alert not to miss dementia in patients living alone. Without seeking additional information, a positive GP judgment seems not sufficient for case finding. GPs should be aware of their tendency to overestimate dementia in depressed and frail patients.

General practitioners (GP) play an important role in detecting cognitive impairment among their patients.To explore factors associated with GPs' judgment of their elderly patients' cognitive status.Cross-sectional data from an observational cohort study (AgeCoDe study); General practice surgeries in six German metropolitan study centers; home visits by interviewers.138 GPs, 3,181 patients (80.13 +/- 3.61 years, 65.23% female).General practitioner questionnaire for each patient: familiarity with the patient, patient morbidity, judgment of cognitive status. Home visits by trained interviewers: sociodemographic and clinical data, psychometric test performance. Multivariate regression analysis was used to identify independent associations with the GPs' judgment of "cognitively impaired" vs. "cognitively unimpaired."Less familiar patients (adjusted odds ratio [aOR] 2.42, 95% CI 1.35-4.32, for poor vs. very high familiarity), less mobile patients (aOR 1.29, 95% CI 1.13-1.46), patients with impaired hearing (aOR 5.46, 95% CI 2.35-12.67 for serious vs. no problems), and patients with greater comorbidity (aOR 1.15, 95% CI 1.08-1.22) were more likely to be rated as "cognitively impaired" by their GPs.The associations between GPs' assessments of cognitive impairment and their familiarity with their patients and patients' mobility, hearing, and morbidity provide important insights into how GPs make their judgments.

Mit der CERAD-NP-Testbatterie liegen gut etablierte Verfahren zur neuropsychologischen Diagnostik charakteristischer kognitiver Defizite einer Demenz vom Alzheimer-Typ vor. Die Anwendbarkeit neuropsychologischer Verfahren setzt das Vorhandensein zuverlassiger Normwerte fur die zugrunde liegende Population unter Berucksichtigung soziodemographischer Faktoren wie Alter, Bildung und Geschlecht voraus. In der vorliegenden Arbeit wurden alters- bildungs- und geschlechtsspezifische Normwerte (Prozentrange und T-Werte bzw. Perzentile) fur die Subtests Verbale Flussigkeit, Wortliste Gedachtnis, Wortliste Abrufen und Wortliste Wiedererkennen sowie den Wortliste-Savings-Score der CERAD-NP-Testbatterie an einer Stichprobe von 2891 alteren (75 Jahre und daruber) nichtdementen Hausarztpatienten aus Deutschland ermittelt. Die Probanden hatten ein Durchschnittsalter von 80,2 Jahren (SD=3,6); somit bietet dieser Beitrag zuverlassige Normwerte fur die neuropsychologische Demenzdiagnostik in den hoheren Altersgruppen an.

The International Classification of Functioning, Disability and Health (ICF) provides an internationally established conceptual framework to describe and assess functions and disabilities of a person in several health domains. It will guide the technical design of the system functionalities of the I-Support bath robot system. Based on the ICF we describe a comprehensive model of impairments, limitations and user requirements, which are the basis for the definition of use case scenarios from a clinical perspective. At the end, we present a brief description of technical specifications used for the I-Support bath robot system and also provide information on hardware configurations and their feasibility.

Background Depression belongs to the most common mental disorders in late life and will lead to a significant increase of treatment and health care needs in the future. The Camberwell Assessment of Need for the Elderly (CANE) evaluates met and unmet care needs in older individuals. Reports on needs of the elderly with depression are currently lacking. The aim of the present study was to identify met and unmet needs in older primary care patients with and without depression using the German-language version of the CANE. Furthermore, the association between unmet needs and depression ought to be explored. Methods As part of the study “Late-life depression in primary care: needs, health care utilization and costs (AgeMooDe)”, a sample of 1179 primary care patients aged 75 years and older was assessed. Descriptive and inferential statistics as well as logistic regression analyses were conducted. Results This study, for the first time in Germany, provides data on the distribution of met and unmet needs in depressive and non-depressive older primary care patients. As a main result, unmet needs were significantly associated with depression; other risk factors identified were gender, institutionalization, care by relatives and impaired functional status. Limitations The conclusions about directions and causality of associations between the variables are limited due to the cross-sectional design. Conclusions The study results provide an important contribution to generate a solid base for an effective and good-quality health and social care as well as to an appropriate allocation of health care resources in the elderly population.

Introduction The study aimed at determining excess costs of late-life depression from a societal perspective. Moreover, the impact of recognition of depression by GPs on costs was investigated. Methods Cross-sectional data were obtained from a large multicenter observational cohort study (AgeMooDe). Participants (n=1197) aged 75 years or older and were recruited via their GPs in Leipzig, Bonn, Hamburg, and Mannheim in Germany from May 2012 until December 2013. In the base case analysis, depression was assessed using the Geriatric Depression Scale (GDS; cutoff GDS≥6). Data on health care utilization and costs were based on participants' self-reports for inpatient treatment, outpatient treatment, pharmaceuticals, and formal and informal nursing care. Results Unadjusted mean costs in a six-month period for depressed individuals (€5031) exceeded those of non-depressed (€2700) by the factor 1.86 and were higher in all health care sectors considered. Statistically significant positive excess costs persisted in all formal health care sectors after adjusting for comorbidity and socio-demographics. Recognition of depression by the GP did not moderate the relationship of depression and health care costs. Limitations Analyses were restricted to a cross-sectional design, not permitting any conclusions on causal interference of the variables considered. Conclusion The findings stress the enormous burden of depression in old age for all sectors of the health care system. The fact that GPs' recognition of depression does not moderate the relationship between depression and costs adds further insights into the economics of this frequent psychiatric disorder.

The causality between social predictors and HRQoL in old age remains almost unclear as only a few studies have examined the influence of social support on HRQoL in a longitudinal setting. Moreover, available studies investigating gender differences in the effect of social support on HRQoL in old age have been solely cross-sectional. Consequently, the aim of this study was to examine whether social support affects health-related quality of life (HRQoL) in old age and whether this effect is moderated by gender. In a population-based cohort (N = 2443) of people aged 75 years and older in Germany, the development of HRQoL was prospectively observed over a 3-year period. Quality of life was quantified by using the visual analogue scale of the EQ-5D instrument. Social support was assessed by using the 14-item form of the questionnaire for social support (F-SozU K-14). In order to control for unobserved heterogeneity, fixed-effects regression analysis was used. In the total sample (β = 0.55, p

Background Our objectives were (1) to test the association between the report of subjective cognitive decline (SCD) and prospective objective cognitive performance in high age individuals and (2) to study the course of longitudinal cognitive performance before and after the first report of SCD. Methods Cognitively normal elderly participants of the German Study on Ageing, Cognition, and Dementia study (N = 2330) with SCD (subjective decline in memory with and without associated concerns) and without SCD at baseline were assessed over 8 years with regard to immediate and delayed verbal recall, verbal fluency, working memory, and global cognition. Baseline performance and cognitive trajectories were compared between groups. In addition, cognitive trajectories before and after the initial report of SCD (incident SCD) were modelled in those without SCD at baseline. Results Baseline performance in the SCD group was lower and declined more steeply in immediate and delayed verbal recall than in the control group (no SCD at baseline). This effect was more pronounced in the SCD group with concerns. Incident SCD was preceded by decline in immediate and delayed memory and word fluency. Conclusions SCD predicts future memory decline. Incident SCD is related to previous cognitive decline. The latter finding supports the concept of SCD indicating first subtle decline in cognitive performance that characterizes preclinical Alzheimer's disease.

Background In the revised version of the Diagnostic and Statistical Manual of Mental Disorders (DSM) the Mood Disorder Workgroup for DSM-V the bereavement exclusion criterion for the diagnosis of major depression has been eliminated. Aim To investigate the impact of bereavement on the incidence of depression and depressive symptoms in the elderly. Method Participants over 75 years from the longitudinal German Study on Ageing, Cognition, and Dementia in Primary Care Patients (AgeCoDe) that were still married at baseline were investigated ( n =1,193). Data from four follow-ups (time frame: 6 years) were investigated. The response rate at baseline was 50.3%. Three clinical endpoints were analyzed: depressive symptoms according to Geriatric Depression Scale (1) GDS≥6, (2) GDS≥10, and (3) Major Depression (MD). The effect of loss was investigated using random-effects regression models. Results Experiencing a loss of spouse was predictive of a higher incidence in GDS≥6 (OR 4.52, 95% CI 2.6–7.9) and 10 (OR 5.59, 95% CI 1.8–17.0) even after adjusting for age, gender, impairment at baseline, and GDS score at baseline. Associations with MD were not significant (OR 1.77, 96% CI 0.9–3.5). Conclusions Older adults experiencing the loss of their spouse are more likely to display elevated levels of depressive symptoms, that may reach a concerning level of severity.

Objective Progression from cognitive impairment (CI) to dementia is predicted by several factors, but their relative importance and interaction are unclear. Method We investigated numerous such factors in the AgeCoDe study, a longitudinal study of general practice patients aged 75+. We used recursive partitioning analysis (RPA) to identify hierarchical patterns of baseline covariates that predicted dementia-free survival. Results Among 784 non-demented patients with CI, 157 (20.0%) developed dementia over a follow-up interval of 4.5 years. RPA showed that more severe cognitive compromise, revealed by a Mini-Mental State Examination (MMSE) score

Background/Aims: In the past few decades, a number of studies investigated risk factors of nursing home placement (NHP) in dementia patients. The aim of the study was to investigate risk factors of NHP in incident dementia cases, considering characteristics at the time of the dementia diagnosis. Methods: 254 incident dementia cases from a German general practice sample aged 75 years and older which were assessed every 1.5 years over 4 waves were included. A Cox proportional hazard regression model was used to determine predictors of NHP. Kaplan-Meier survival curves were used to evaluate the time until NHP. Results: Of the 254 incident dementia cases, 77 (30%) were institutionalised over the study course. The mean time until NHP was 4.1 years. Significant characteristics of NHP at the time of the dementia diagnosis were marital status (being single or widowed), higher severity of cognitive impairment and mobility impairment. Conclusion: Marital status seems to play adecisive role in NHP. Early initiation of support of sufferers may ensure remaining in the familiar surroundings as long as possible.

Objective: We investigated the degree of comparability of the prevalence of chronic diseases and disease combinations in the elderly in two databases comparable with regard to diseases included, sex and age of the patients (65e85 years), and cutoff score for case definition. Study Design and Setting: One study is based on chart-supported interviews with the primary care physicians within a cohort study of 3,189 multimorbid elderly patients. The second study analyzed claims data from ambulatory care delivered to the multimorbid members of one German Health Insurance (n 5 70,031). Multimorbidity was defined by the presence of three or more chronic conditions from an identical list of 46 diseases. Results: The difference of the median number of chronic conditions was 1 (mean 6.7 vs. 5.7). The prevalences of individual conditions were approximately one-third lower in the claims data, but the relative rank order corresponded well between the two databases. These relatively small prevalence differences cumulate when combinations of chronic conditions are investigated, for example, the prevalence differences between the two databases increased to nearly 100% for triadic combinations and nearly 170% for quartets. Conclusion: The study shows that conclusions regarding the prevalence of combinations of diseases should be drawn with caution

Background Multimorbidity is a highly frequent condition in older people, but well designed longitudinal studies on the impact of multimorbidity on patients and the health care system have been remarkably scarce in numbers until today. Little is known about the long term impact of multimorbidity on the patients' life expectancy, functional status and quality of life as well as health care utilization over time. As a consequence, there is little help for GPs in adjusting care for these patients, even though studies suggest that adhering to present clinical practice guidelines in the care of patients with multimorbidity may have adverse effects. Methods/Design The study is designed as a multicentre prospective, observational cohort study of 3.050 patients aged 65 to 85 at baseline with at least three different diagnoses out of a list of 29 illnesses and syndromes. The patients will be recruited in approx. 120 to 150 GP surgeries in 8 study centres distributed across Germany. Information about the patients' morbidity will be collected mainly in GP interviews and from chart reviews. Functional status, resources/risk factors, health care utilization and additional morbidity data will be assessed in patient interviews, in which a multitude of well established standardized questionnaires and tests will be performed. Discussion The main aim of the cohort study is to monitor the course of the illness process and to analyse for which reasons medical conditions are stable, deteriorating or only temporarily present. First, clusters of combinations of diseases/disorders (multimorbidity patterns) with a comparable impact (e.g. on quality of life and/or functional status) will be identified. Then the development of these clusters over time will be analysed, especially with regard to prognostic variables and the somatic, psychological and social consequences as well as the utilization of health care resources. The results will allow the development of an instrument for prediction of the deterioration of the illness process and point at possibilities of prevention. The practical consequences of the study results for primary care will be analysed in expert focus groups in order to develop strategies for the inclusion of the aspects of multimorbidity in primary care guidelines.

Cognitive functions show large variation in elderly people and are substantially heritable. Animal studies revealed that dynorphins influence cognition and memory, especially in aged animals. Thus, we tested the effect of four SNPs (rs7272891, rs1997794, rs2235751 and rs910080) and the VNTR promoter polymorphism in the prodynorphin gene (PDYN) on episodic memory and verbal fluency in a large (n = 1619) sample of elderly people (mean age: 80 ± 3.39 years; range 75–90 years) recruited through the German study on ageing, cognition and dementia in primary care patients (AgeCoDe). We found that carriers of the minor alleles of rs1997794 (P

Die manifeste Osteoporose kann in ihrem progredienten Verlauf zu einer fortschreitenden Wirbelsaulendegeneration mit einer umfassenden, schwerwiegenden Veranderung der Gesamtstatik und einer oft diffusen Beschwerdesymptomatik fuhren (s. Kap. 4.1). Bei Oberschenkelhalsfrakturen sind es, gerade im hoheren Alter, sekundare Krankheitsfolgen, die haufig zu einem Verlust der Selbstandigkeit (s. Kap. 2) fuhren und eine Anderung des bisherigen Lebensstils erforderlich machen. In beiden Fallen kann die klinisch manifeste Osteoporose in ihrem Verlauf als chronische Erkrankung bezeichnet werden.

In der Gesundheitsdiskussion ist im letzten Jahrzehnt ein Umdenken zu beobachten, das historisch durch mindestens 4 Trends angeregt wurde (Schwarzer 1990): Die Veranderung des Gesundheitsbegriffs: Gesundheit wird nicht nur als Abwesenheit von Krankheit, sondern in positiver Weise als Zustand eines umfassenden korperlichen, psychischen und sozialen Wohlbefindens gesehen. Der Wechsel vorherrschender Krankheiten und Todesursachen: Wahrend fruher die akuten Infektionskrankheiten und Epidemien vorherrschten, sind es heute die chronisch-degenerativen Erkrankungen, die sich teilweise auf ungesunde Lebensgewohnheiten zuruckfuhren lassen, sowie Unfalle und andere verhaltensbedingte Gesundheitsschaden. Die Kostenexplosion im Gesundheitswesen: Die kurative Medizin ist auf Dauer nicht finanzierbar; legt man den Schwerpunkt auf Pravention, dann kommt der Forderung des Gesundheitsverhaltens die hochste Bedeutung zu. Ein Paradigmenwechsel in der Forschung: Das biomedizinische Modell wird allmahlich vom biopsychosozialen Modell abgelost.

Eine umfassende Rehabilitation bei einer chronischen Erkrankung, z.B. der Osteoporose mit ihren korperlichen (s. Kap. 2), aber auch psychischen und sozialen Folgen (s. Kap. 3.1), sollte immer auch psychologische Masnahmen berucksichtigen. Die Ziele psychologischer Interventionen in der Rehabilitation sind primar in einer vielfaltigen psychologischen Unterstutzung zu sehen: Beim Nutzbarmachen verbleibender Ressourcen und beim Auffinden neuer Moglichkeiten; beim Lebenlernen mit einer chronischen Krankheit bzw. Behinderung; bei einer sinnvollen Sanierung der Lebensfuhrung; in der psychologischen Behandlung erlebnismasiger bzw. verhaltensmasiger Storungen mit Krankheitswert (Egger 1986).