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- Boström, Gustaf, et al.
(författare)
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Effects of a high-intensity functional exercise program on depressive symptoms among people with dementia in residential care : a randomized controlled trial
- 2016
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Ingår i: International Journal of Geriatric Psychiatry. - : Wiley. - 0885-6230 .- 1099-1166. ; 31:8, s. 868-878
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Tidskriftsartikel (refereegranskat)abstract
- OBJECTIVES: The aim of this study is to evaluate the effect of a high-intensity functional exercise program on depressive symptoms among older care facility residents with dementia.METHODS: Residents (n = 186) with a diagnosis of dementia, age ≥ 65 years, Mini-Mental State Examination score ≥ 10, and dependence in activities of daily living were included. Participants were randomized to a high-intensity functional exercise program or a non-exercise control activity conducted 45 min every other weekday for 4 months. The 15-item Geriatric Depression Scale (GDS) and the Montgomery-Åsberg Depression Rating Scale (MADRS) were administered by blinded assessors at baseline, 4, and 7 months.RESULTS: No difference between the exercise and control activity was found in GDS or MADRS score at 4 or 7 months. Among participants with GDS scores ≥ 5, reductions in GDS score were observed in the exercise and control groups at 4 months (-1.58, P = 0.001 and -1.54, P = 0.004) and 7 months (-1.25, P = 0.01 and -1.45, P = 0.007). Among participants with MADRS scores ≥ 7, a reduction in MADRS score was observed at 4 months in the control group (-2.80, P = 0.009) and at 7 months in the exercise and control groups (-3.17, P = 0.003 and -3.34, P = 0.002).CONCLUSIONS: A 4-month high-intensity functional exercise program has no superior effect on depressive symptoms relative to a control activity among older people with dementia living in residential care facilities. Exercise and non-exercise group activities may reduce high levels of depressive symptoms.
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- Gustafson, Yngve, 1949-
(författare)
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Acute confusional state (delirium) : clinical studies in hip-fracture and stroke patients
- 1991
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Doktorsavhandling (övrigt vetenskapligt/konstnärligt)abstract
- Acute confusional state (ACS) or delirium according to DSM-III-R holds a central position in the medicine of old age. ACS is a common and sometimes the only symptom of diseases and medical complications in the elderly patient.The aim of this study was to elucidate ACS in patients with femoral neck fractures and patients with acute stroke with regard to frequency, predictors, possible pathogenetic mechanisms, associated complications, assessment and documentary routines and the clinical outcome for the patients. An intervention program to prevent postoperative ACS based on our results was developed and evaluated.The main findings of the study were high frequencies of ACS in elderly patients with femoral neck fractures (61 %) and in patients with acute stroke (48 %). The main risk factors for ACS in patients with femoral neck fractures were old age, diseases and drug treatment interfering with cerebral cholinergic metabolism. There was no link between anaesthetic technique and ACS but the connection between peroperative hypotension, early postoperative hypoxia and ACS was close.In stroke patients the degree of extremity paresis and old age were independent ACS risk factors. ACS was commonly associated with post stroke complications such as myocardial infarction, pneumonia, urinary infection and urinary retention. In stroke patients there was a close connection between high hypothalamic-pituitary-adrenal axis (HPA-axis) activity and ACS. High HPA-axis activity and disturbances in the cerebral cholinergic system may be two important ACS mechanisms.A correct diagnosis is a prerequisite for proper treatment of ACS and its underlying causes. In the orthopaedic wards both physicians and nurses diagnosed and documented ACS poorly and therefore associated complications were insufficiently treated.The intervention program for postoperative ACS, aimed mainly at protecting the cerebral oxidative metabolism and thereby the cerebral cholinergic metabolism which is especially sensitive to hypoxia. Postoperative complications associated with ACS were also treated. The intervention resulted in reduced frequency, duration and severity of postoperative ACS and in shorter orthopedic ward stay for patients with femoral neck fractures.Key words: Acute confusional state, delirium, elderly
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- Norberg, Astrid, 1939-, et al.
(författare)
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Self-transcendence (ST) among very old people : its associations to social and medical factors and development over five years
- 2015
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Ingår i: Archives of gerontology and geriatrics (Print). - : Elsevier. - 0167-4943 .- 1872-6976. ; 61:2, s. 247-253
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Tidskriftsartikel (refereegranskat)abstract
- AIMS AND OBJECTIVES: The aims of this study were to describe the associations between ST and psychological and physical wellbeing among oldest old people and to test the influence of negative life events on ST, and the predictive value of the self-transcendence scale (STS) for mortality.BACKGROUND: ST has been identified as a valuable resource for transcending psychological and physical suffering and has been related to psychological wellbeing and higher quality of life.DESIGN: The study design was correlational, prospective, and longitudinal.SETTINGS: The participants were recruited from a medium-sized town and from an adjacent rural area in northern Sweden.METHOD: The sample consisted of 190 participants (123 women and 67 men) who completed the STS. At a 5-year follow-up, 55 people (29.5%) were alive and able to complete the assessments again.RESULTS: ST was positively associated with psychological wellbeing, self-rated health, having someone to talk with and being able to go outdoors independently. Diagnoses of depression, dementia disease, and osteoporosis were associated with lower STS scores as were living in a residential care facility, and feeling lonely. There was a significant relationship between the index of negative life events and ST between baseline and follow-up. More negative life events were associated with a larger decline in STS scores over five years.CONCLUSION: ST is an important source for wellbeing among the oldest old, and the accumulation of negative life events might threaten the ability to transcend setbacks.
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- Weidung, Bodil, et al.
(författare)
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The association between SBP and mortality risk differs with level of cognitive function in very old individuals
- 2016
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Ingår i: Journal of Hypertension. - 0263-6352 .- 1473-5598. ; 34:4, s. 745-752
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Tidskriftsartikel (refereegranskat)abstract
- Objective:Cognitive impairment and dementia are highly prevalent in very old populations. Cardiovascular disease is a common cause of death in people with dementia.This study investigated whether the association of blood pressure (BP) with mortality differed with respect to mini-mental state examination (MMSE) score in a representative sample of very old individuals.Methods:The sample consisted of 1115 participants aged 85, 90, and at least 95 years from the Umea85+/GErontological Regional DAtabase cohort study. The main outcome was all-cause mortality within 2 years according to BP and MMSE score, using Cox proportional-hazard regression models adjusted for sociodemographic and clinical characteristics associated with death.Results:Mean age, MMSE score, and SBP and DBP were 89.44.6 years, 21.1 +/- 7.6, 146.1 +/- 23.4mmHg, and 74.1 +/- 11.7mmHg, respectively. Within 2 years, 293 (26%) participants died. BP was not associated independently with mortality risk, except among participants with MMSE scores of 0-10 among whom mortality risk was increased in association with SBP at least 165mmHg and 125mmHg or less, compared with 126-139mmHg (adjusted hazard ratio 4.54, 95% confidence interval=1.52-13.60 and hazard ratio 2.23, 95% confidence interval=1.12-4.45, respectively). In age and sex-adjusted analyses, SBP 125mmHg or less was associated with increased mortality risk in participants with MMSE scores at least 18.Conclusion:In people aged at least 85 years, the association of SBP with mortality appears to differ with respect to MMSE score. Very old individuals with very severe cognitive impairment and low or high BP may have increased mortality risk.
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- Wiklund, Robert, et al.
(författare)
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Risk factors for hip fracture in very old people : a population-based study
- 2016
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Ingår i: Osteoporosis International. - : Springer Science and Business Media LLC. - 0937-941X .- 1433-2965. ; 27:3, s. 923-931
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Tidskriftsartikel (refereegranskat)abstract
- Knowledge of risk factors for hip fracture among very old people is limited. Walking indoors with help from ≤1 person, Parkinson's disease, currently smoking, delirium in the previous month, underweight, and age were associated with increased risk of hip fracture and could be important for preventive strategy development.INTRODUCTION: The purpose of this study is to investigate risk factors for hip fracture among a representative sample of very old people.METHODS: In total, 953 participants from the Umeå 85+/Gerontological Regional Database population-based cohort study were interviewed and assessed during home visits. Associations of baseline characteristics with hip fracture during the maximum 5-year follow-up period were analyzed using Cox proportional hazards regression.RESULTS: Participants had a mean age of 89.3 ± 4.7 years; 65.8 % were women, 36.8 % lived in residential care facilities, 33.6 % had dementia, and 20.4 % had histories of hip fracture. During a mean follow-up period of 2.7 years, 96 (10.1 %) individuals sustained hip fracture. Walking indoors with help from no more than one person (hazard ratio [HR] = 8.57; 95 % confidence interval [CI], 1.90-38.71), Parkinson's disease (HR = 5.12; 95 % CI, 1.82-14.44), currently smoking (HR = 4.38; 95 % CI 2.06-9.33), delirium in the previous month (HR = 2.01; 95 % CI, 1.15-3.49), underweight (body mass index <22; HR = 1.74, 95 % CI, 1.09-2.77), and age (HR = 1.09; 95 % CI, 1.04-1.14) were associated independently with an increased risk of hip fracture. Hip prosthesis at baseline decreased the risk of hip fracture (HR = 0.37; 95 % CI, 0.15-0.91), but only for those with bilateral hip prostheses.CONCLUSIONS: Seven factors were associated independently with incident hip fracture during follow-up in this sample of very old people. These factors could have important clinical implications in identifying persons at high risk of hip fracture, as well as in the development of effective preventive strategies.
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