Suchergebnisse

Background: Research has associated some chronic conditions with self-harm and suicide. Quantifying such a relationship in mortality data relies on accurate death records and adequate techniques for identifying these conditions. Objective: This study aimed to quantify the impact of identification methods for co-morbid conditions on suicides in individuals aged 30 years and older in Australia and examined differences by gender. Method: A retrospective examination of mortality records in the National Coronial Information System (NCIS) was conducted. Two different methods for identifying co-morbidities were compared: International Statistical Classification of Diseases and Related Health Problems, 10th Revision (ICD-10) coded data, which are provided to the NCIS by the Australian Bureau of Statistics, and free-text searches of Medical Cause of Death fields. Descriptive statistics and χ2 tests were used to compare the methods for identifying co-morbidities and look at differences by gender. Results: Results showed inconsistencies between ICD-10 coded and coronial reports in the identification of suicide and chronic conditions, particularly by type (physical or mental). There were also significant differences in the proportion of co-morbid conditions by gender. Conclusion: While ICD-10 coded mortality data more comprehensively identified co-morbidities, discrepancies in the identification of suicide and co-morbid conditions in both systems require further investigation to determine their nature (linkage errors, human subjectivity) and address them. Furthermore, due to the prescriptive coding procedures, the extent to which medico-legal databases may be used to explore potential and previously unrecognised associations between chronic conditions and self-harm deaths remains limited.

Suicide victims frequently have contact with health care professionals in the months before death. The primary aims of this pilot psychological autopsy study were to determine the feasibility of undertaking a full study and to describe the characteristics of the last health care professional contacts with suicide victims aged > 34 years. We interviewed the informants of 52 suicides. Interviews were obtained from 37 health care professionals who had contact with 28 of the suicides during the 3 months before death. The primary reasons for the last contact with the health care professional were mental health (62%), physical health (22%), and social (14%). 87% of health care professional contacts occurred within 1 month of death. Symptoms of depression were noted in 49% of health care professional contacts. Consensus psychological autopsy diagnoses of depression were made in 64% of suicide victims. Overall suicide risk was assessed by 38% of health care professionals during their last contact. This was more likely to occur when the deceased presented as depressed, was aged < 60 years or seen by a psychiatrist. None was assessed to be suicidal. The family informants regarded nine of the suicide victims to have been suicidal before death but informed a health care professional in only one third of the cases. Critical information that might have altered the management is not often accessed from family members.

ABSTRACT
ObjectivesOlder people with hip fracture are at increased risk of subsequent hip fracture. This study evaluates the relative impact of dementia, osteoporosis and other comorbidities on the increased risk of sustaining a subsequent fall-related hip fracture within ten years of a fall-related hip fracture, accounting for the competing risk of death.
ApproachLinked hospital and mortality data for all individuals aged 65 years and older admitted to a hospital in New South Wales, Australia, with a fall-related hip fracture over a ten year period between 1 January 2003 and 31 December 2013 were analysed. Dementia, osteoporosis and comorbidities contributing to the Charlson Comorbidity Index (CCI) were identified using up to 40 additional diagnosis codes recorded in the hospitalisation data and a 1 year lookback period. A competing risk approach was used to account for the high mortality inherent in this older population. Cause-specific hazard ratios (CSHRs) were calculated with age, sex and comorbidities included as covariates in the models. To account for the relatively long time frame of the study, dementia, osteoporosis and other CCI comorbidities were treated as time-dependent covariates.
Results Of the 50,290 individuals who sustained a fall-related hip fracture during the study period, 7.6% (4,102) had a subsequent fall-related hip fracture. Compared to people without dementia, people with dementia were more likely to die within 30 days of initial fracture (12.6% vs 6.4%, p<0.0001) and to sustain a subsequent hip fracture (9.8% compared to 6.6%, p<0.0001). In the multivariate hazards regressions, people with dementia had a 2.5 fold (CSHR 2.48, 99.9%CI 2.38-2.58, p<0.0001) increased risk of death and two fold (CSHR 2.02, 99.9%CI 1.81-2.26, p<0.0001) increased risk of second hip fracture. Of the comorbidities, metastatic cancer (CSHR 3.48, 99.9%CI 3.12-3.88, p<0.0001) and severe liver disease (CSHR 3.24, 99.9%CI 2.62-4.01, p<0.0001) were most strongly associated with death. Renal disease (CSHR 1.53, 99.9%CI 1.24-1.88, p<0.0001), osteoporosis (CSHR 1.44, 99.9%CI 1.28-1.62, p<0.0001), congestive heart failure (CSHR 1.42, 99.9%CI 1.24-1.64, p<0.0001), and acute myocardial infarction (CSHR 1.22, 99.9%CI 1.03-1.44, p<0.0001) were associated with increased risk of subsequent hip fracture.
Conclusions Hip fractures are costly injuries in terms of health care resources and the impact on the individual and their families. People with dementia are at twice the risk of sustaining a second hip fracture and death compared to people without dementia. Interventions including known effective treatments for osteoporosis as well as falls prevention should be targeted to this vulnerable population.

Objective: This study examines characteristics associated with permanent residential aged care (RAC), respite RAC and transitional care (TC) placement for older individuals following an injury-related hospitalisation.
Method: A retrospective analysis of individuals aged ≥65 years who had an injury-related hospitalisation and who had a linked record in RAC, TC or activities of daily living (ADL) data between 1 July 2008 and 30 June 2013 in New South Wales, Australia. Comorbidities were identified using diagnosis classifications and a 1-year lookback period. All hospital episodes of care related to the injury were linked to form a period of care. Both new and existing admissions to RAC were examined. Multinominal logistic regression was used to examine the factors associated with new admissions to permanent RAC, respite RAC and TC compared to return to the community.
Results: Of 191,301 injury-related hospitalisations, 41,085 (21.5%) individuals either returned or were new admissions to permanent (87.2%) or respite (12.8%) RAC and 3,218 (1.7%) individuals were admitted to TC. There were 3,864, 4,314 and 2,630 new admissions to permanent RAC, respite RAC and TC, respectively. Of the injury hospitalisations, 70,796 (37.0%) individuals had an ADL assessment. Compared to individuals who returned to the community, individuals newly admitted to permanent RAC were four times as likely to have dementia (OR: 4.36; 95%CI 4.15-4.57), those admitted to respite RAC were twice as likely to have dementia (OR: 2.37; 95%CI 2.21-2.54) and people admitted to TC people were less likely to have dementia (OR: 0.60; 95%CI 0.53-0.68). Individuals with shoulder and upper arm injuries were twice as likely (OR: 2.31; 95%CI 1.98-2.68) and individuals with knee and lower leg injuries were one and a half times as likely (OR: 1.87; 95%CI 1.60-2.18) to be admitted to TC. Overall, individuals who were admitted to permanent or respite RAC had a higher likelihood of experiencing limitations associated with their physical, cognitive or social abilities, with individuals admitted to TC having a higher likelihood of having limitations maintaining personal hygiene and mobility compared to individuals returning to the community.
Conclusion: An understanding of the profile of which older individuals are using RAC (permanent or respite) or TC services can usefully inform current and future aged care service use.

Abstract. Background: Many of the bereaved through suicide are interested in participating in postvention studies. However, there is a contradiction between the positive experiences of research participation and concerns raised by ethical boards. Aims: To review studies on the experience of research participation by those bereaved through suicide, including initial contact with the study and its short- and long-term impacts. Method: Systematic searches in Embase, Medline, PsycINFO, as well as Google Scholar identified 12 papers reporting on 11 studies. Results: The majority (73–100%) of study participants evaluated participation positively, and would recommend it to others (90–100%), as it was related to altruism, social support, and personal growth. A minority experienced participation as negative (2–10%) or upsetting (5–22%) due to feelings of guilt or painful memories. However, having a painful experience does not preclude seeing it as helpful. Limitations: Most studies concerned face-to-face psychological autopsy studies, and only two studies included a control group. Conclusion: Research applying standardized measures may enhance our understanding of the factors germane to (non-)participation and to the likelihood of a positive/negative research experience. Vigilant recruitment and providing optimum care for participants are indicated. Further research may continue to improve participant safety and the research design of suicide bereavement studies.

IntroductionFall injuries are one of the leading causes of hospitalisation for adults aged ≥65 years. Distinguishing key characteristics of older adults who are either living in aged care or in the community who have multiple hospital readmissions after a fall injury may inform targeted approaches to the prevention of hospital readmissions.
Objectives and ApproachTo examine trajectories of hospital readmission of older adults living in aged care or the community after a fall injury hospitalisation and to identify factors predictive of trajectory group membership. A group-based trajectory analysis of hospital readmissions of adults aged ≥65 years who had a fall injury hospitalisation during 2008-09 in New South Wales, Australia was conducted. Linked hospitalisation and aged care data were examined for a 5 year period to 2013. Group-based trajectory models were derived based on number of subsequent readmissions following the index admission. Multinominal logistic regression examined predictors of trajectory group membership.
ResultsThere were 24,729 fall injury hospitalisations; 78.8% of fallers were living in the community and 21.2% in aged care. Five distinct trajectory groups were identified for community-living (i.e. Moderate-declining, Chronic, Low-constant, Low-declining, and High users) and four trajectory groups for aged care residents (i.e. Low, Moderate-declining, Moderate-chronic, and High users). Key predictors of trajectory group membership for both community-living and aged care residents were age group, number of comorbidities, and dementia status. For aged care residents, depression, assistance with activities of daily living, and number of subsequent fall injury admissions were also predictors of group membership, with time to move to an aged care facility a predictor of group membership for community-living.
Conclusion / ImplicationsIdentifying trajectories of ongoing hospital use informs targeting of strategies to reduce hospital admissions and design of services to allow community-living individuals to remain as long as possible within their own residence.

IntroductionData-linkage studies using administrative hospital data have shown that people with dementia have double the rate of injury-related hospitalisations and poorer health outcomes than those without. No previous research has explored whether people with mild cognitive impairment are also at increased risk of serious injury requiring hospitalisation.
Objectives and ApproachA major barrier to the use of administrative hospital data for undertaking research focusing on people with MCI is that MCI cannot be reliably identified from ICD-10 coded administrative data. To overcome this limitation, hospitalisation and death data was linked to data from participants (community-dwelling 70-90 year olds) enrolled in the population-based longitudinal Sydney Memory and Ageing Study (MAS). MAS participants underwent comprehensive neuropsychological assessments at baseline, then 2, 4 and 6 years' follow-up to accurately determine cognitive status at each time-period. Linkage to hospital records allowed identification of injury-related hospitalisations and outcomes for the 2-year period following each assessment.
ResultsThere were 335 injury-related hospitalisations for the 867 participants; 222 (25.6%) participants had at least one injury-related hospitalisation. After adjusting for age-and-sex, participants in a state of MCI had 1.7 (95%CI 1.2-2.4) times higher odds of an injury-related hospitalisation than participants in a state of normal cognition, whilst participants with dementia had 2.3 (95%CI 1.2-4.4) times higher odds. There was no difference in odds between participants with MCI and dementia.
Of the 116 hospitalisations for people with MCI, the majority (79.3%) were due to falls. Non-fracture head injuries (25.9%), upper limb and trunk fractures (13.8% respectively) were the most common injury type. There were no differences in injury type, mean length of stay, or 30-day mortality between people with normal cognition, MCI and dementia.
Conclusion/ImplicationsOlder people with objectively defined MCI are at higher risk of injury, predominantly as a result of falls, than their cognitively intact peers. Falls-risk screening and fall prevention initiatives may be indicated for people with MCI. Further research is required to determine which cognitive domains contribute to this increased risk.

Introduction: Apathy, agitated behaviours, loneliness and depression are common consequences of dementia. This trial aims to evaluate the effect of a robotic animal on behavioural and psychological symptoms of dementia in people with dementia living in long-term aged care. Methods and analysis: A cluster-randomised controlled trial with three treatment groups: PARO (robotic animal), Plush-Toy (non-robotic PARO) or Usual Care (Control). The nursing home sites are Australian Government approved and accredited facilities of 60 or more beds. The sites are located in South-East Queensland, Australia. A sample of 380 adults with a diagnosis of dementia, aged 60 years or older living in one of the participating facilities will be recruited. The intervention consists of three individual 15 min non-facilitated sessions with PARO or Plush-Toy per week, for a period of 10 weeks. The primary outcomes of interest are improvement in agitation, mood states and engagement. Secondary outcomes include sleep duration, step count, change in psychotropic medication use, change in treatment costs, and staff and family perceptions of PARO or Plush-Toy. Video data will be analysed using Noldus XT Pocket Observer; descriptive statistics will be used for participants' demographics and outcome measures; cluster and individual level analyses to test all hypotheses and Generalised Linear Models for cluster level and Generalised Estimation Equations and/or Multi-level Modeling for individual level data. Ethics and dissemination: The study participants or their proxy will provide written informed consent. The Griffith University Human Research Ethics Committee has approved the study (NRS/03/14/HREC). The results of the study will provide evidence of the efficacy of a robotic animal as a psychosocial treatment for the behavioural and psychological symptoms of dementia. Findings will be presented at local and international conference meetings and published in peer-reviewed journals. ; Griffith Health, School of Nursing and Midwifery ; Full Text

Background: Suicide rates are highest among the elderly, yet research on suicide prevention in old age remains a much-neglected area. Aims: We carried out a systematic review to examine the results of interventions aimed at suicidal elderly persons and to identify successful strategies and areas needing further exploration. Methods: Searches through various electronic databases yielded 19 studies with an empirical evaluation of a suicide prevention or intervention program designed especially for adults aged 60 years and older. Results: Most studies were centered on the reduction of risk factors (depression screening and treatment, and decreasing isolation), but when gender was considered, programs were mostly efficient for women. The empirical evaluations of programs attending to the needs of high-risk older adults seemed positive; most studies showed a reduction in the level of suicidal ideation of patients or in the suicide rate of the participating communities. However, not all studies used measures of suicidality to evaluate the outcome of the intervention, and rarely did they aim at improving protective factors. Conclusions: Innovative strategies should improve resilience and positive aging, engage family and community gatekeepers, use telecommunications to reach vulnerable older adult, and evaluate the effects of means restriction and physicians education on elderly suicide.

Background: The number of older adults is growing rapidly. This fact, combined with the high rates of suicide in later life, indicates that many more older adults will die by their own hands before rigorous trials can be conducted to fully understand the best approaches to prevent late life suicide. Aims: To disseminate key considerations for interventions addressing senior suicidal behavior. Methods: An international expert panel has reviewed and discussed key considerations for interventions against suicide in older adults based on existing evidence, where available, and expert opinion. Results: A set of new key considerations is divided into: universal, selective, and indicated prevention as well as a section on general considerations. Conclusions: The suggestions span a wide range and are offered for consideration by local groups preparing new interventions, as well as large scale public health care planning.