| 1. |
- Berggren, Monica, et al.
(författare)
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Co-morbidities, complications and causes of death among people with femoral neck fracture : a three-year follow-up study
- 2016
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Ingår i: BMC Geriatrics. - : Springer Science and Business Media LLC. - 1471-2318. ; 16
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Tidskriftsartikel (refereegranskat)abstract
- Background: The poor outcome after a hip fracture is not fully understood. The aim of the study was to describe the prevalence of co-morbidities, complications and causes of death and to investigate factors that are able to predict mortality in old people with femoral neck fracture. Methods: Data was obtained from a randomized, controlled trial with a 3-year follow-up at Umea University Hospital, Sweden, which included 199 consecutive patients with femoral neck fracture, aged >= 70 years. The participants were assessed during hospitalization and in their homes 4, 12 and 36 months after surgery. Medical records and death certificates were analysed. Results: Multivariate analysis revealed that cancer, dependence in P-ADL (Personal Activities of Daily Living), cardiovascular disease, dementia at baseline or pulmonary emboli or cardiac failure during hospitalization were all independent predictors of 3-year mortality. Seventy-nine out of 199 participants (40 %) died within 3 years. Cardiovascular events (24 %), dementia (23 %), hip-fracture (19 %) and cancer (13 %) were the most common primary causes of death. In total, 136 participants suffered at least one urinary tract infection; 114 suffered 542 falls and 37 sustained 56 new fractures, including 13 hip fractures, during follow-up. Conclusion: Old people with femoral neck fracture have multiple co-morbidities and suffer numerous complications. Thus randomized intervention studies should focus on prevention of complications that might be avoidable such as infections, heart diseases, falls and fractures.
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| 2. |
- Berggren, Monica, 1966-, et al.
(författare)
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Effects of geriatric interdisciplinary home rehabilitation on complications and readmissions after hip fracture : a randomized controlled trial
- 2019
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Ingår i: Clinical Rehabilitation. - : Sage Publications. - 0269-2155 .- 1477-0873. ; 33:1, s. 64-73
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Tidskriftsartikel (refereegranskat)abstract
- Objective: This pre-planned secondary analysis of geriatric interdisciplinary home rehabilitation, which was initially found to shorten the postoperative length of stay in hospital for older individuals following hip fracture, investigated whether such rehabilitation reduced the numbers of complications, readmissions, and total days spent in hospital after discharge during a 12-month follow-up period compared with conventional geriatric care and rehabilitation.Design: Randomized controlled trial.Setting: Geriatric department, participants' residential care facilities, and ordinary housing.Subjects: Individuals aged ⩾70 years with acute hip fracture (n = 205) were included.Intervention: Geriatric interdisciplinary home rehabilitation was individually designed and aimed at early discharge with the intention to prevent, detect, and treat complications after discharge.Main measures: Complications, readmissions, and days spent in hospital were registered from patients' digital records and interviews conducted during hospitalization and at 3- and 12-month follow-up visits.Results: No significant difference in outcomes was observed. Between discharge and the 12-month follow-up, among participants in the geriatric interdisciplinary home rehabilitation group (n = 106) and control group (n = 93), 57 (53.8%) and 44 (47.3%) had complications (P = 0.443), 46 (43.4%) and 38 (40.9%) fell (P = 0.828), and 38 (35.8%) and 27 (29.0%) were readmitted to hospital (P = 0.383); the median total days spent in hospital were 11.5 and 11.0 (P = 0.353), respectively.Conclusion: Geriatric interdisciplinary home rehabilitation for older individuals following hip fracture resulted in similar proportions of complications, readmissions, and total days spent in hospital after discharge compared with conventional geriatric care and rehabilitation.
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| 3. |
- Boman, Erika, et al.
(författare)
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Inner strength : associated with reduced prevalence of depression among older women
- 2015
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Ingår i: Aging & Mental Health. - : Taylor & Francis. - 1360-7863 .- 1364-6915. ; 19:12, s. 1078-1083
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Tidskriftsartikel (refereegranskat)abstract
- Objectives: The aim of this study was to explore if inner strength is independently associated with a reduced prevalence of depression after controlling for other known risk factors associated with depression.Methods: A population-based cross-sectional study was performed, where all women living in Åland, a Finnish self-govern island community in the Baltic Sea, aged 65 years or older were sent a questionnaire including the Geriatric Depression Scale and the Inner Strength Scale along with several other questions related to depression. Factors associated with depression were analyzed by means of multivariate logistic regression.Results: The results showed that 11.2% of the studied women (n = 1452) were depressed and that the prevalence increased with age and was as high as 20% in the oldest age group. Non-depressed women were more likely to never or seldom feel lonely, have a strong inner strength, take fewer prescription drugs, feeling needed, being able to engage in meaningful leisure activities, as well as cohabit.Conclusion: Our results showed an association between stronger inner strength and being non-depressed. This can be interpreted to mean that inner strength might have a protective effect against depression. These findings are interesting from a health-promotion perspective, yet to verify these results, further longitudinal studies are required.
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| 4. |
- Boström, Gustaf, et al.
(författare)
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Antidepressant use and mortality in very old people
- 2016
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Ingår i: International psychogeriatrics. - : Cambridge University Press. - 1041-6102 .- 1741-203X. ; 28:7, s. 1201-1210
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Tidskriftsartikel (refereegranskat)abstract
- BACKGROUND: Antidepressant treatment may increase the risk of death. The association between antidepressants and mortality has been evaluated in community-dwelling older people, but not in representative samples of very old people, among whom dementia, multimorbidity, and disability are common.METHODS: Umeå 85+/GERDA study participants (n = 992) aged 85, 90, and ≥95 years were followed for up to five years. Cox proportional hazard regression models were used to analyze mortality risk associated with baseline antidepressant treatment, adjusted for potential confounders.RESULTS: Mean age was 89 years; 27% of participants had dementia, 20% had stroke histories, 29% had heart failure, and 16% used antidepressants. In age- and sex-adjusted analyses, antidepressant use was associated with a 76% increased mortality risk (hazard ratio [HR] = 1.76; 95% confidence interval [CI], 1.41-2.19). Adding adjustment for Geriatric Depression Scale score, HR was 1.62 (95% CI, 1.29-2.03). The association was not significant when adjusting for additional confounding factors (HR = 1.08; 95% CI, 0.85-1.38). Interaction analyses in the fully adjusted model revealed a significant interaction between sex and antidepressant use (HR: 1.76; 95% CI, 1.05-2.94). Among male and female antidepressant users, the HRs for death were 0.76 (95% CI, 0.47-1.24) and 1.28 (95% CI, 0.97-1.70), respectively.CONCLUSION: Among very old people, baseline antidepressant treatment does not seem to be independently associated with increased mortality risk. However, the risk may be different in men and women. This difference and the potential risk of initial treatment require further investigation in future cohort studies of very old people.
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| 5. |
- 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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| 6. |
- Brännström, Jon, et al.
(författare)
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Association Between Antidepressant Drug Use and Hip Fracture in Older People Before and After Treatment Initiation
- 2019
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Ingår i: JAMA psychiatry. - : American medical association. - 2168-6238 .- 2168-622X. ; 76:2, s. 172-179
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Tidskriftsartikel (refereegranskat)abstract
- IMPORTANCE: Treatment with antidepressants has been associated with hip fracture. This association could restrict the treatment options, especially in older patients. OBJECTIVE: To investigate the association between antidepressant drug treatment and hip fracture starting 1 year before the initiation of treatment. DESIGN, SETTING, AND PARTICIPANTS: In this nationwide cohort study, 204 072 individuals in the Prescribed Drugs Register of Sweden's National Board of Health and Welfare aged 65 years or older who had a prescription of antidepressants filled between July 1, 2006, and December 31, 2011, were matched by birth year and sex to 1 control participant who was not prescribed antidepressants (for a total of 408 144 people in the register). Outcome data were collected from 1 year before to 1 year after the index date (date of prescription being filled). Data analysis was performed from July 1, 2005, to December 31, 2012. EXPOSURES: First filled prescription of an antidepressant drug. MAIN OUTCOMES AND MEASURES: Incident hip fractures occurring in the year before and year after initiation of antidepressant therapy were registered. Associations were investigated using multivariable conditional logistic regression models and flexible parametric models. RESULTS: Of the 408 144 people in the register who were included in the study, 257 486 (63.1%) were women, with a mean (SD) age of 80.1 (7.2) years. Antidepressant users sustained more than twice as many hip fractures than did nonusers in the year before and year after the initiation of therapy (2.8% vs 1.1% and 3.5% vs 1.3%, respectively, per actual incidence figures). In adjusted analyses, the odds ratios were highest for the associations between antidepressant use and hip fracture 16 to 30 days before the prescription was filled (odds ratio, 5.76; 95% CI, 4.73-7.01). In all separate analyses of age groups, of men and women, and of individual antidepressants, the highest odds ratios were seen 16 to 30 days before initiation of treatment, and no clear dose-response relationship was seen. CONCLUSIONS AND RELEVANCE: The present study found an association between antidepressant drug use and hip fracture before and after the initiation of therapy. This finding raises questions about the association that should be further investigated in treatment studies.
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| 7. |
- Brännström, Jon, et al.
(författare)
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Psychotropic drug use and mortality in old people with dementia : investigating sex differences
- 2017
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Ingår i: BMC Pharmacology & Toxicology. - : Springer Science and Business Media LLC. - 2050-6511. ; 18
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Tidskriftsartikel (refereegranskat)abstract
- Background: Psychotropic drugs are common among old people with dementia, and have been associated with increased mortality. Previous studies have not investigated sex differences in this risk. This study was conducted to analyse associations between the use of antipsychotics, antidepressants, and benzodiazepines and 2-year mortality in old people with dementia, and to investigate sex differences therein.Methods: In total, 1037 participants (74% women; mean age, 89 years) with dementia were included from four cohort studies and followed for 2 years. Data were collected through home visits and medical records. Cox proportional hazard regression models were used to analyse associations between ongoing baseline drug use and mortality. Multiple possible confounders were evaluated and adjusted for.Results: In fully adjusted models including data from the whole population, no association between baseline psychotropic drug use and increased 2-year mortality was seen. Significant sex differences were found in mortality associated with antidepressant use, which was protective in men, but not in women (hazard ratio [HR] 0.61, 95% confidence interval [CI] 0.40–0.92 and HR 1.09, 95% CI 0.87–1.38, respectively). The interaction term for sex was significant in analyses of benzodiazepine use, with a higher mortality risk among men than among women.Conclusions: Among old people with dementia, ongoing psychotropic drug use at baseline was not associated with increased mortality in analyses adjusted for multiple confounders. Sex differences in mortality risk associated with antidepressant and benzodiazepine use were seen, highlighting the need for further investigation of the impact of sex.
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| 8. |
- Burman, Maria, et al.
(författare)
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Body Mass Index, Mini Nutritional Assessment, and their Association with Five-Year Mortality in Very Old People
- 2015
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Ingår i: The Journal of Nutrition, Health & Aging. - Paris : Springer. - 1279-7707 .- 1760-4788. ; 19:4, s. 461-467
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Tidskriftsartikel (refereegranskat)abstract
- OBJECTIVES: to investigate the prevalence of malnutrition and the association between Body Mass Index (BMI), Mini Nutritional Assessment (MNA) and five-year mortality in a representative population of very old (>85 years) people.DESIGN: A prospective cohort study.SETTING: A population-based study of very old people in northern Sweden and western Finland, living in institutional care or in the community.PARTICIPANTS: Out of 1195 potential participants, 832 were included (mean age 90.2±4.6 years).MEASUREMENTS: Nutritional status was assessed using BMI and MNA and the association of those two variables with five-year mortality was analyzed.RESULTS: The mean BMI value for the whole population was 25.1±4.5 kg/m2, with no difference between genders (P=0.938). The mean MNA score was 22.5±4.6 for the whole sample, and it was lower for women than for men (P<0.001). Thirteen percent were malnourished (MNA<17) and 40.3% at risk of malnutrition (MNA 17-23.5) according to MNA. Also, 34.8% of those with a MNA score <17 still had a BMI value ≥22.2 kg/m2. A BMI value <22.2 kg/m2 and a MNA score<17 were associated with lower survival. The association with mortality seemed to be J-shaped for BMI, and linear for MNA.CONCLUSIONS: Malnutrition according to MNA was common, but a substantial portion of those with a low MNA score still had a high BMI value, and vice versa. The association with mortality appeared to be J-shaped for BMI, and linear for MNA. The MNA seems to be a good measurement of malnutrition in very old people, and BMI might be misleading and could underestimate the prevalence of malnutrition, especially in women.
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| 9. |
- Burman, Maria, et al.
(författare)
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Is malnutrition a risk factor for incident urinary tract infection among older people in residential care facilities?
- 2018
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Ingår i: Journal of Nursing Home Research. - : SERDI. - 2496-0799. ; 4, s. 49-55
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Tidskriftsartikel (refereegranskat)abstract
- Background: Malnutrition and urinary tract infections (UTI) are common among older people living in residential care facilities.Objectives: To determine whether malnutrition is a risk factor for incident urinary tract infection in people aged ≥65 years living in residential care facilities.Design, Setting, and Participants: A prospective cohort study of people living in residential care facilities in northern Sweden (N=373). Data from the Frail Older People-Activity and Nutrition and Umeå Dementia and Exercise studies were used.Measurements: Malnutrition was assessed using the Mini Nutritional Assessment (MNA). Risk factors for UTI were explored using univariate and multivariate Cox proportional hazard regression analyses. Maximum follow-up time was 9 months.Results: The incidence of UTI was 460/1000 person-years; 85/276=30.8% of women and 16/97=16.5% of men contracted UTIs. History of UTI (hazard ratio [HR] 2.804, 95% confidence interval [CI] 1.824–4.311), heart failure (HR 2.101, 95% CI 1.368–3.225), hypertension (HR 1.656, 95% CI 1.095–2.504), and low Mini-Mental State Examination (MMSE) score (HR 0.937, 95% CI 0.892–0.985) were associated independently with higher risk of incident UTI in multivariate analyses. Malnutrition was not associated with UTI in the whole sample or in women; MNA score was associated with UTI in men in univariate analysis (HR 0.841, 95% CI 0.750–0.944).Conclusion: The incidence of UTI was high in residential care facilities and individuals with histories of UTI, heart failure, hypertension, or cognitive impairment were more likely to be affected. Malnutrition was not a risk factor for UTI in the whole sample or in women, but may constitute a risk for UTI among men.
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| 10. |
- Claesson Lingehall, Helena, 1965-
(författare)
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Delirium in older people after cardiac surgery : risk factors, dementia, patients’ experiences and assessments
- 2016
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Doktorsavhandling (övrigt vetenskapligt/konstnärligt)abstract
- Background:Delirium is common in older people undergoing cardiac surgery. Delirium is an acute or subacute neuro-psychiatric syndrome, characterized by a change in cognition, disturbances in consciousness; it fluctuates, develops over a short period of time and always has an underlying cause. It is associated with a disturbance in psychomotor activity, and is classified according to different clinical profiles such as hypoactive, hyperactive and mixed delirium. Delirium after cardiac surgery is not harmless, it increases the risk of complications such as prolonged stay in hospital, falls, reduced quality of life, reduced cognitive function and increased mortality.Aim:The overall aim of this thesis was to investigate postoperative delirium in older people undergoing cardiac surgery with Cardiopulmonary Bypass (CPB), focusing on risk factors, dementia and patients’ experiences; and to evaluate an assessment for screening delirium.Methods:This thesis compromises four studies. All participants (n=142) were scheduled for cardiac surgery with use of CPB at the Cardiothoracic Surgery Department, Heart Centre, Umeå University Hospital, Sweden, between February and October 2009. Six structured interviews were conducted preoperatively, day one and day four postoperatively, and in home visits, one, three and five years after surgery (2010, 2012 and 2014). The assessment scales used in Studies I, II and IV were: the Mini-Mental State Examination (MMSE) for cognition, the Organic Brain Syndrome Scale (OBS) for delirium, Geriatric Depression Scale 15 (GDS-15) for depression, Katz staircase with Activities of Daily Living (ADL) for participants’ functional status and the Numerical Rating Scale (NRS) for pain. During the hospital stay, nursing staff used the Swedish version of the Nursing Delirium Screening Scale (Nu-DESC) to assess delirium. Semi-structured interviews were also carried out (III) in the one-year follow up. Delirium, dementia and depression were diagnosed according to the Diagnostic and Statistical Manual of Mental Disorders (DSM IV TR).Results: Out of 142 participants 54.9% (78/142) developed delirium after cardiac surgery (I). Independent risk factors, predisposing and precipitating, associated with delirium were: age, diabetes, gastritis/peptic ulcer, volume load during operation, longer time on ventilator in intensive care, increased temperature and plasma sodium concentration in the intensive care unit. Out of 114 participants thirty (26.3%) developed dementia within the five years of follow-up. It was shown that a lower preoperative MMSE score and postoperative delirium were factors independently associated with development of dementia (II). One year after cardiac surgery, participants diagnosed with postoperative delirium described in detail feelings of extreme vulnerability and frailty. Despite this, the participants were grateful for the care they had received (III). Hypoactive was the most common symptom profile for delirium. The Swedish version of Nu-DESC showed high sensitivity in detecting hyperactive delirium, but low sensitivity in detecting hypoactive delirium (IV).Conclusion:Delirium was common among older patients undergoing cardiac surgery. Both predisposing and precipitating factors contributed to postoperative delirium. Preventive strategies should be considered in future randomized studies. It might also be suggested that cognitive function should be screened for preoperatively and patients who develop delirium should be followed up to enable early detection of symptoms of dementia. Whether prevention of postoperative delirium can reduce the risk of future dementia remains to be studied. To minimise unnecessary suffering, patients and next of kin should be informed about and prepared for the risk of delirium developing during hospitalization. The Swedish version of Nu-DESC should be combined with cognitive testing to improve detection of hypoactive delirium, but further research is needed. Healthcare professionals need knowledge concerning postoperative delirium in order to prevent, detect and treat delirium so as to avoid and relieve the suffering it might cause.
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