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Sökning: AMNE:(MEDICAL AND HEALTH SCIENCES Clinical Medicine Geriatrics) > (2010-2014) > Lövheim Hugo

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1.
  • Lundman, Berit, et al. (författare)
  • Sense of coherence (SOC) related to health and mortality among the very old : The Umeå 85+ study
  • 2010
  • Ingår i: Archives of gerontology and geriatrics (Print). - : Elsevier BV. - 0167-4943 .- 1872-6976. ; 51, s. 329-332
  • Tidskriftsartikel (refereegranskat)abstract
    • We describe associations between sense of coherence (SOC) and sense of well-being, diseases, physical function and the predictive value of SOC on depression and mortality. The study included 190 participants, aged 85-103 years. Linear correlation analysis was used for relationships between SOC scores and continuous variables. The effects of SOC score on 1- and 4-year mortality, as well as on depression at the 5-year follow-up, were investigated using Cox regression models. The mean SOC score was 71.8+/-10.2 (+/-S.D.). SOC score was positively related to well-being (p
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2.
  • Molander, Lena, 1983- (författare)
  • Blood pressure in advanced age : with focus on epidemiology, cognitive impairment and mortality
  • 2010
  • Doktorsavhandling (övrigt vetenskapligt/konstnärligt)abstract
    • The general conception is that blood pressure increases with age, but that diastolic blood pressure (DBP) starts decreasing in the elderly. There are, however, indications that systolic blood pressure (SBP) might also decline in advanced age, but further studies are needed to establish whether this is true. Midlife hypertension is an acknowledged risk factor for mortality and dementia. Some research has, however, suggested more complicated associations between blood pressure and these outcomes in old age, as low blood pressure has been linked to both increased mortality and increased risk of dementia. Research on this subject, especially in very old people (≥85 years of age), is still limited. The purpose of the present thesis was to investigate blood pressure epidemiology in old age and associations between blood pressure and mortality and cognition in very old people. Subjects were mainly derived from the Umeå 85+/GERDA (GErontological Regional DAtabase) study, a study on individuals aged 85 years, 90 years or ≥95 years carried out in northern Sweden and Finland in 2000-2007. For analysis of blood pressure change with age, data from this study were combined with data from the U70 study that was carried out in the city of Umeå, Sweden between 1981-1990 and included individuals aged 70-88 years. Investigations were performed during a home visit in the Umeå 85+/GERDA study and at a geriatric centre in the U70 study. SBP and DBP were measured in the supine position in both studies and pulse pressure (PP) was calculated as SBP-DBP.  Main outcome variables were 4-year mortality, Mini-Mental State Examination (MMSE) scores, dementia and blood pressure change with age and over the years. Treatment with antihypertensive drugs was also considered. Blood pressure changes with age and time were investigated using 1133 blood pressure measurements from 705 individuals aged ≥70 years performed between 1981 and 2005. DBP continually decreased with increasing age, whereas SBP and PP increased up to age 74.5 and 80.6 years, respectively, to then start decreasing. Mean SBP and DBP also decreased over the years. The prevalence of treatment with antihypertensive drugs increased during the same period and is probably one explanation for the decrease in blood pressure with time. Blood pressure also decreased in longitudinal analyses of those individuals who participated in more than one data collection. Women had higher SBP and PP than men. The association between blood pressure and 4-year mortality was investigated in a sample of 348 individuals aged ≥85 years. Results indicated a non-linear association between SBP and mortality, i.e. both lower and higher SBP were associated with increased mortality. The lowest mortality risk was associated with an SBP of 164 mmHg (95% confidence interval 154-184 mmHg). The analyses were adjusted for a number of diseases and health factors and thus suggest a negative effect of low SBP on survival, independent of health status. There was no association between DBP or PP and 4-year mortality. The impact of blood pressure on MMSE scores and dementia was investigated both in a cross-section of 575 individuals and longitudinally in two samples including 102 and 205 individuals, respectively, all ≥85 years old. Cross-sectional analysis demonstrated nonlinear associations between SBP and PP and MMSE scores, indicating poorer cognitive function with both low and high blood pressure. The association between DBP and MMSE scores was linear, higher DBP being associated with higher scores. Individuals with dementia had lower blood pressure than those without dementia. Longitudinally, over five years, no association between baseline blood pressure and incident dementia or change in MMSE scores could be demonstrated. Mean blood pressure declined over this time period, and this decline was greater in individuals who developed dementia than in those who remained dementia free. A greater decline in blood pressure was associated with a greater decline in MMSE scores. In conclusion, this study has shown a decrease in both SBP and DBP in advanced age and also that low blood pressure is associated with both increased mortality and poor cognitive function in very old people. These associations might not be fully explained by underlying disease or poor health status; the underlying mechanisms are so far mostly speculative. Very high blood pressure might also remain a risk factor for the mentioned outcomes even in very old age, at least in some people. No association between baseline blood pressure and cognitive decline or incident dementia could be demonstrated, but blood pressure decline was associated with cognitive decline and incident dementia. The direction of this association remains to be determined. Blood pressure also decreased over the years from 1981 to 2005, probably partly due to an increasing prevalence of treatment with antihypertensive drugs.
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3.
  • Molander, Lena, et al. (författare)
  • Longitudinal associations between blood pressure and dementia in the very old
  • 2010
  • Ingår i: Dementia and Geriatric Cognitive Disorders. - : S. Karger AG. - 1420-8008 .- 1421-9824. ; 30:3, s. 269-276
  • Tidskriftsartikel (refereegranskat)abstract
    • BACKGROUND/AIMS: Midlife hypertension is associated with an increased risk for dementia, but the association between blood pressure and dementia in very old age is unclear. METHODS: In a population-based cohort study, a total of 102 individuals aged 85, 90 or ≥ 95 years participated in 2 examinations with a 5-year interval. The investigations consisted of a structured interview, blood pressure measurement, rating scales such as the Mini-Mental State Examination (MMSE) and an investigation of medical charts. RESULTS: The majority of participants exhibited a decline in blood pressure. Baseline systolic blood pressure (SBP), diastolic blood pressure or pulse pressure (PP) were not associated with incident dementia or with decline in MMSE scores in multiple regression analyses adjusted for age and sex. However, incident dementia cases exhibited a greater decline in SBP (p = 0.02) and PP (p = 0.04), and decline in SBP was associated with a decline in MMSE score (p = 0.008). CONCLUSION: In this small longitudinal study on the very old, no association between baseline blood pressure and incident dementia was found, but individuals who developed dementia exhibited a greater blood pressure decline. Low blood pressure could be an effect of dementia in the very old.
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4.
  • Brännström, Jon, et al. (författare)
  • Gender disparities in the pharmacological treatment of cardiovascular disease and diabetes mellitus in the very old : an epidemiological, cross-sectional survey
  • 2011
  • Ingår i: Drugs & Aging. - : Springer Science and Business Media LLC. - 1170-229X .- 1179-1969. ; 28:12, s. 993-1005
  • Tidskriftsartikel (refereegranskat)abstract
    • BACKGROUND: There are many reports of disparities in health and medical care both between women and men and between various age groups. In most cases, men receive better treatment than women and young and middle-aged people are privileged compared with the old and the very old. Cardiovascular morbidity and diabetes mellitus are common, increase with age and are often treated extensively with drugs, many of which are known to have significant adverse effects.OBJECTIVE: The aim of the study was to analyse gender differences in the pharmacological treatment of cardiovascular disease and diabetes among very old people.METHODS: The study took the form of an epidemiological, cross-sectional survey. A structured interview was administered during one or more home visits, and data were further retrieved from medical charts and interviews with relatives, healthcare staff and other carers. Home-dwelling people as well as people living in institutional care in six municipalities in the county of Västerbotten, Sweden, in 2005-7 were included in the study. Half of all people aged 85 years, all of those aged 90 years and all of those aged ≥95 years living in the selected municipalities were selected for inclusion in the study. In total, 467 people were included in the present analysis. The main study outcome measures were medical diagnoses and drug use.RESULTS: In total, women were prescribed a larger number of drugs than men (mean 7.2 vs 5.4, p < 0.001). Multiple logistic regression models adjusted for age and other background variables as well as relevant medical diagnoses (hypertension, heart failure) showed strong associations between female sex and prescriptions of thiazide diuretics (odds ratio [OR] 4.4; 95% CI 1.8, 10.8; p = 0.001), potassium-sparing diuretics (OR 3.5; 95% CI 1.4, 8.7; p = 0.006) and diuretics as a whole (OR 1.8; 95% CI 1.1, 2.9; p = 0.021). A similar model, adjusted for angina pectoris, showed that female sex was associated with prescription of short-acting nitroglycerin (OR 3.7; 95% CI 1.6, 8.9; p = 0.003). However, more men had been offered coronary artery surgery (p = 0.001). Of the participants diagnosed with diabetes, 55% of the women and 85% of the men used oral antihyperglycaemic drugs (p = 0.020), whereas no gender difference was seen in prescriptions of insulin.CONCLUSIONS: Significant gender disparities in the prescription of several drugs, such as diuretics, nitroglycerin and oral antihyperglycaemic drugs, were observed in this study of very old people. In most cases, women were prescribed more drugs than men. Men more often had undergone coronary artery surgery. These disparities could only in part be explained by differences in diagnoses and symptoms.
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5.
  • Mathillas, Johan, 1980-, et al. (författare)
  • Thirty-day prevalence of delirium among very old people : a population-based study of very old people living at home and in institutions
  • 2013
  • Ingår i: Archives of gerontology and geriatrics (Print). - : Elsevier BV. - 0167-4943 .- 1872-6976. ; 57:3, s. 298-304
  • Tidskriftsartikel (refereegranskat)abstract
    • Delirium has mainly been studied in various patient samples and in people living in institutions. The present study investigates the 30-day prevalence of delirium in a population-based sample of very old people in northern Sweden and Finland. Seven hundred and eight persons aged 85 years and older from the GErontological Regional DAtabase (GERDA) were assessed. Information was also collected from relatives, carers and medical records. Assessments performed were among others the Organic Brain Syndrome (OBS) scale, the Mini Mental State Examination (MMSE), and the Geriatric Depression Scale-15 (GDS-15). Delirium, depression and dementia diagnoses were based on the Diagnostic and Statistical Manual of Mental Disorders, fourth edition (DSM-IV) criteria. The prevalence of delirium was 17% among 85 year-olds, 21% among 90 year-olds and 39% among participants aged 95 years and older (p < 0.001). Delirium prevalence among individuals without dementia was lower than among those with dementia (5% vs. 52%, p < 0.001). Factors independently associated with delirium superimposed on dementia in a multivariate logistic regression model were depression (Odds Ratio (OR) = 2.0, 95% Confidence Interval (CI) = 1.2–3.3), heart failure (OR = 2.1, 95% CI = 1.2–3.7), institutional living (OR 4.4, 95% CI = 2.4–8.2) and prescribed antipsychotics (OR = 3.0, 95% CI = 1.5–6.0).Delirium is highly prevalent among very old people with dementia. Depression, heart failure, institutional living and prescribed antipsychotic medication seem to be associated with delirium.
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6.
  • Lövheim, Hugo, 1981-, et al. (författare)
  • One-week prevalence of depressive symptoms and psychotropic drug treatments among old people with different levels of cognitive impairment living in institutional care : changes between 1982 and 2000
  • 2010
  • Ingår i: International psychogeriatrics. - : Cambridge University Press. - 1041-6102 .- 1741-203X. ; 22:7, s. 1154-1160
  • Tidskriftsartikel (refereegranskat)abstract
    • Background: Dementia and depression are common in advanced age, and often co-exist. There are indications of a decreased prevalence of depressive symptoms among old people in recent years, supposedly because of the manifold increase in antidepressant treatment. Whether the prevalence of depressive symptoms has decreased among people in different stages of dementia disorders has not yet been investigated.Methods: A comparison was undertaken of two cross-sectional studies, conducted in 1982 and 2000, comprising 6864 participants living in geriatric care units in the county of Västerbotten, Sweden. Depressive symptoms were measured using the Multi-Dimensional Dementia Assessment Scale (MDDAS), and the cognitive score was measured with Gottfries' cognitive scale. Drug data were obtained from prescription records.Results: There was a significant decrease in depressive symptom score between 1982 and 2000 in all cognitive function groups except for the group with moderate cognitive impairment. Antidepressant drug use increased in all cognitive function groups.Conclusion: The prevalence of depressive symptoms decreased between 1982 and 2000, in all levels of cognitive impairment except moderate cognitive impairment. This might possibly be explained by the depressive symptoms having different etiologies in different stages of a dementia disorder, which in turn might not be equally susceptible to antidepressant treatment.
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7.
  • Niklasson, Johan, et al. (författare)
  • Morale in very old people who have had a stroke
  • 2014
  • Ingår i: Archives of gerontology and geriatrics (Print). - : Elsevier. - 0167-4943 .- 1872-6976. ; 58:3, s. 408-414
  • Tidskriftsartikel (refereegranskat)abstract
    • Stroke incidence increases with age and may impact on morale. The aim of this study was to investigate the prevalence of stroke among individuals aged 85 years or older in Northern Sweden and Western Finland and to evaluate factors associated with morale among those who have had a stroke compared with those without a stroke history. This population- based, cross-sectional study included 708 individuals (504 women and 204 men) aged 85 years and older (range 85-107). The study was conducted through structured interviews during home visits and from reviews of medical records, where demographic data and health-related factors were collected. The 17-item Philadelphia Geriatric Center Morale Scale (PGCMS) was used to assess morale. Stroke-prevalence was 22% (156 of 708) in the study population. Ninety-one of 465 participants who could answer PGCMS questions had had a stroke. Those with stroke had significantly lower PGCMS scores than those without (10.9 +/- 3.8 SD vs. 12.1 +/- 3.0 SD, p-value 0.008), but 38.5% had high morale. A multiple linear regression analysis showed that low morale was independently associated with depression, angina pectoris and impaired hearing among those with stroke and another multiple linear regression, among those without a stroke history, showed that low morale was independently associated with depression, pain and poor nutritional status. A large proportion of very old have had stroke which is associated with reduced morale. Low morale among those with stroke was independently associated with depression, angina pectoris and impaired hearing which could be the focus for future intervention studies. (C) 2013 Elsevier Ireland Ltd. All rights reserved.
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8.
  • Mathillas, Johan, 1980- (författare)
  • Dementia, depression and delirium in the very old : prevalences and associated factors
  • 2013
  • Doktorsavhandling (övrigt vetenskapligt/konstnärligt)abstract
    • Emotional suffering in old age is largely caused by a variety of psychiatric disorders which are often, however, undertreated and underrecognized. This leads to reduced quality of life and functional status and increased morbidity and mortality. Dementia, delirium and depression are common disorders in the very old, and are similar in several ways. All have multiple causes and are diagnosed by means of symptomatic criteria, are challenging to diagnose and difficult to differentiate from each other in the very old. They often coexist in the same individual, and may have common risk factors.The overall aim of this thesis was to add to our knowledge about threats to successful aging, by investigating the prevalences of dementia, depression and delirium, and factors associated with these three disorders. Further aims were to measure change over time in the prevalence of dementia and depression, respectively, and to investigate the risk factors for incident depression. This thesis uses the population-based Umeå85+/GErontological Regional DAtabase (GERDA) material.In 2000-2002, every other 85-year-old, all 90-year-olds and all people ≥95 years living in six municipalities in Västerbotten, Sweden were invited to participate, and in 2005-2007 the process was repeated, with the additional inclusion of the corresponding populations of two municipalities in Österbotten, Finland. A third data collection was carried out in 2010-2012. Trained assessors carried out assessments in the form of structured interviews during one or more home visits, recorded current medication and reviewed medical records obtained from general practitioners and hospitals. In 2000-2002 the prevalence of dementia was 17% among 85-year-olds, 24% among 90-year-olds and 46% among those aged ≥95 years. In 2005-2007 dementia prevalence reached 28% among 85-year-olds, 40% among 90-yearolds and 45% among those aged ≥95 years. The prevalence of dementia in the total sample was 27% in 2000-2002 and 37% in 2005-2007 (p=0.001). In 2000-2002 the prevalence of depressive disorders was 24% among 85-yearolds, 34% among 90-year-olds and 31% among those aged ≥95 years. In 2005-2007 the prevalence of depressive disorders was 33% among 85-year-olds, 39% among 90-year-olds and 38% among those aged ≥95 years. The prevalence of depressive disorders in the total sample was 29% in 2000-2002 and 37% in 2005-2007 (p=0.025). Among participants not depressed at baseline, 26% had developed depression after five years. Factors independently associated with new cases of depression at follow-up were hypertension, a history of stroke and a higher score on the 15-item Geriatric Depression Scale at baseline. The thirtyday prevalence of delirium in 2005-2007 was 17% among 85-year-olds, 21% among 90-year-olds and 39% among participants aged ≥95 years. Delirium prevalence among individuals with dementia was higher than among those without dementia (52% vs. 5%, p<.001). Factors independently associated with delirium superimposed on dementia in a multivariate logistic regression model were depression, heart failure, living in an institution and prescribed antipsychotics.There was a high prevalence of dementia, depression and delirium in the papers comprising this thesis, and 55% had at least one of the three disorders. The prevalence of dementia and depression also increased between 2000-2002 and 2005-2007, after controlling for age and sex. Dementia and depression were important associated factors for delirium and half of those with dementia were depressed. The increasing age-specific prevalence of depression seems to be associated with the increasing age-specific prevalence of dementia. The papers presented are among the first to report a significantly increasing age-specific prevalence of dementia and depression among very old people. More knowledge about associated factors and risk factors concerning these disorders may be helpful for carers and decision-makers, as well as providing reference values for studies in other regions. Further efforts are needed in both care and research to better prevent, screen for, diagnose and treat dementia, depression and delirium, especially considering the growing number of very old people.
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9.
  • Mathillas, Johan, et al. (författare)
  • Increasing prevalence of dementia among very old people
  • 2011
  • Ingår i: Age and Ageing. - : Oxford Journals. - 0002-0729 .- 1468-2834. ; 40:2, s. 243-249
  • Tidskriftsartikel (refereegranskat)abstract
    • BACKGROUND: it is unknown whether the age-specific prevalence of dementia among the very old changes over time.METHODS: this study compares the prevalence of dementia in two population-based cross-sectional samples of very old people in northern Sweden in 2000-02 and in 2005-07. In total, 430 individuals aged 85 and older (mean age 89.5 years, 71.4% women) were evaluated for dementia in the first cross-section and 465 individuals (mean age 90.2 years, 70.9% women) in the second. Trained assessors performed assessments and interviews during home visits and collected information from carers, relatives and medical records. Dementia was diagnosed according to the Diagnostic and Statistical Manual of Mental Disorders, fourth edition criteria.RESULTS: the prevalence of dementia in the total sample was 26.5% in 2000-02 and 37.2% in 2005-07 (P = 0.001). There was also an increase in the prescription of different antihypertensive agents, antilipemic agents and choline esterase inhibitors, and more people had had heart surgery in the later sample.CONCLUSIONS: in this sample of very old people, an increase in the age-specific prevalence of dementia was detected over 5 years. Possible reasons for this may be extended survival among individuals with risk factors for dementia and among individuals with established dementia.
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10.
  • Gustafsson, Maria, et al. (författare)
  • Inappropriate long-term use of antipsychotic drugs is common among people with dementia living in specialized care units
  • 2013
  • Ingår i: BMC pharmacology & toxicology. - : Springer Science and Business Media LLC. - 2050-6511. ; 14, s. 10-
  • Tidskriftsartikel (refereegranskat)abstract
    • BACKGROUND: Antipsychotic drugs are widely used for the treatment of Behavioral and Psychological Symptoms of Dementia (BPSD), despite their limited efficacy and concerns about safety. The aim of this study was to describe antipsychotic drug therapy among people with dementia living in specialized care units in northern Sweden.METHODS: This study was conducted in 40 specialized care units in northern Sweden, with a total study population of 344 people with dementia. The study population was described in regard to antipsychotic drug use, ADL function, cognitive function and BPSD, using the Multi-Dimensional Dementia Assessment Scale (MDDAS). These data were collected at baseline and six months later. Detailed data about antipsychotic prescribing were collected from prescription records.RESULTS: This study showed that 132 persons (38%) in the study population used antipsychotic drugs at the start of the study. Of these, 52/132 (39%) had prescriptions that followed national guidelines with regard to dose and substance.After six months, there were 111 of 132 persons left because of deaths and dropouts. Of these 111 people, 80 (72%) were still being treated with antipsychotics, 63/111 (57%) with the same dose. People who exhibited aggressive behavior (OR: 1.980, CI: 1.515-2.588), or passiveness (OR: 1.548, CI: 1.150-2.083), or had mild cognitive impairment (OR: 2.284 CI: 1.046-4.988), were at increased risk of being prescribed antipsychotics.CONCLUSION: The prevalence of antipsychotic drug use among people with dementia living in specialized care units was high and inappropriate long-term use of antipsychotic drugs was common.
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