| 21. |
- Fredén Klenfeldt, Isak, 1980, et al.
(författare)
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Prevalence of Obsessive-compulsive Disorder in Relation to Depression and Cognition in an Elderly Population
- 2014
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Ingår i: The American journal of geriatric psychiatry. - : Elsevier BV. - 1064-7481. ; 22:3
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Tidskriftsartikel (refereegranskat)abstract
- Objectives We examined the 1-month prevalence of obsessive-compulsive disorder (OCD) and obsessive-compulsive symptoms (OCS) not fulfilling OCD criteria in relation to sex, age, social and mental function, comorbid depression, and cognitive functioning in an elderly nondemented population. Settings and Participants Population-based sample (N = 900), stratified into two age groups: 70-year-olds (335 women and 224 men) and those aged 78 and above (341 women). Measurements Semi-structured interviews. Psychiatric symptoms were assessed with the Comprehensive Psychopathological Rating Scale and Mini-International Neuropsychiatric Interview, mental and social function with the GAF-scale, memory function with the Word Recall Task and general cognition with MMSE. OCD and Depression were diagnosed according to DSM-IV. Results The one-month prevalence of OCD was 2.9%; a further 21% had OCS. Among 70-year-olds, the prevalence of OCD was 1.3% in men and 4.5% in women. Depression was more common among those with OCD (34.6%) than among those with (12.7%) and without (8.0%) OCS. GAF-score was lower among those with OCD (74.8) and OCS (82.9) compared with individuals without obsessions and compulsions (88.2). The association between OCD and GAF-score remained after adjustment for age, sex, and depression. The OCD subgroup with checking behavior had more memory and concentration problems and did worse on Word Recall Task than other groups in our sample. Conclusions We found that OCD and OCS are common among the elderly. Both conditions are related to depression and poorer mental and social functioning. Physicians who meet elderly patients need to be aware of OCD as it is potentially treatable.
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| 22. |
- Gallucci, M, et al.
(författare)
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Factors related to disability: Evidence from the "Treviso Longeva (TRELONG) Study"
- 2010
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Ingår i: Archives of gerontology and geriatrics. - : Elsevier BV. - 1872-6976 .- 0167-4943. ; 52:3, s. 309-16
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Tidskriftsartikel (refereegranskat)abstract
- Prolongation of life is an important public health goal as long as there is an emphasis on the quality of life (QoL) and independent living. Diminishing abilities to ambulate and participate in activities of daily living point to a serious decline in functional health, increasing the risk of institutionalization and death. In our work we found a pattern of factors associated with disability, especially cognitive impairment, as well as stroke, physical activity and performance, reading, and the nutritional biomarkers, blood albumin and high-density lipoprotein cholesterol (HDL-C). The attention to this cluster of markers, suggesting multidimensional prevention, may have unexpected good effects against disability.
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| 23. |
- Gudmundsson, Pia, 1978, et al.
(författare)
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Depression in Swedish women: relationship to factors at birth.
- 2011
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Ingår i: European journal of epidemiology. - : Springer Science and Business Media LLC. - 1573-7284 .- 0393-2990. ; 26:1, s. 55-60
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Tidskriftsartikel (refereegranskat)abstract
- Depression is a common and serious disorder that may have developmental origins. Birth-related factors have been related to childhood and adult occurrence of somatic as well as psychiatric disorders, but studies on the relationship between birth-related factors and depression are few and show mixed results. In addition, varying methods have been used to assess depression. Standardized clinical criteria to diagnose depression, combined with birth data collected from midwife records have not been used in most studies. Participants in the Prospective Population Study of Women in Sweden (803 women), born 1914, 1918, 1922 and 1930, provide information on birth factors and depression. Women participated from 1968 at mid-life ages of 38-60 years, to 2000, when they were age 78-92 years. Original birth records containing birth weight, length, head circumference, and gestational time, as well as social factors were obtained. Lifetime depression was diagnosed via multiple information sources. Symptoms were assessed using the Comprehensive Psychopathological Rating Scale and diagnoses were based on DSM-III-R criteria. Over their lifetime, 44.6% of women in this sample experienced depression. Birth weights ≤ 3500 g [odds ratio (OR), age-adjusted = 1.72; 95% CI 1.29-2.28, P < 0.001] and shorter gestational time (OR, age-adjusted = 1.13; 95% CI 1.04-1.24, P = 0.005) were independently associated with a higher odds of lifetime depression in a logistic regression model adjusted for age. Lower than median birth weights and shorter gestational time were related to lifetime depression in women. Both neurodevelopmental and environmental contributions to lifetime depression may be considered.
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| 24. |
- Gudmundsson, Pia, 1978, et al.
(författare)
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Is there a CSF biomarker profile related to depression in elderly women?
- 2010
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Ingår i: Psychiatry Research. - 0165-1781. ; 176:2-3, s. 174-178
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Tidskriftsartikel (refereegranskat)abstract
- In light of our previous observation of higher levels of cerebrospinal fluid (CSF) amyloid beta-42 (Aβ42) and CSF/serum albumin ratio in major depressive disorder (MDD), we analyzed two additional CSF biomarkers reflecting neurodegeneration—neurofilament protein light (NFL) and glial fibrillary acidic protein (GFAp)—in relationship to prevalent geriatric depression. Neuropsychiatric, physical, and lumbar puncture examinations, with DSM-III-R-based depression diagnoses and measurement of CSF levels of NFL and GFAp, were evaluated among a population-based sample of 78 elderly women (mean age, 73.9±3.2 years) without dementia for at least 10 years after CSF collection. Eleven (13.1%) women had MDD, and higher levels of NFL compared with women without depression. A multivariate model including age, NFL, Aβ42 and the CSF/serum albumin ratio showed that each biomarker was independently and positively associated with MDD, and that this biomarker profile explained more variation in the model compared with single or combined biomarkers. A CSF profile with higher levels of NFL, Aβ42, and CSF/serum albumin ratio may indicate neuropathological and vascular events in depression etiology. This contrasts with the well-characterized pattern of low Aβ42, higher CSF/serum albumin ratio, and higher NFL in Alzheimer's disease.
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| 25. |
- Gudmundsson, Pia, 1978, et al.
(författare)
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Longitudinal associations between physical activity and depression scores in Swedish women followed 32 years
- 2015
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Ingår i: Acta Psychiatrica Scandinavica. - : Wiley. - 0001-690X .- 1600-0447. ; 132:6
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Tidskriftsartikel (refereegranskat)abstract
- Objective: Physical activity is negatively associated with depressive symptoms. However, few studies consider dynamic associations of changes in physical activity and reciprocal relationships. This study aimed to perform comprehensive evaluations of relationships between physical activity and depression scores in women followed from mid- to late life. Method: The Prospective Population Study of Women in Gothenburg, Sweden, provided repeated measures of self-reported physical activity and depressive symptoms between 1974 and 2005 (baseline N = 676, 84.5% response rate). Depressive symptoms were assessed using the Montgomery–Åsberg Depression Rating Scale, and physical activity was evaluated by the Saltin–Grimby Physical Activity Level Scale. Latent growth curve analyses were used to evaluate associations of change, and cross-lagged models were used to study the reciprocal relationship between physical activity and depression scores. Results: At baseline, lower levels of physical activity were related to higher depression scores. Individuals with decreasing physical activity over time evidenced higher depression scores at 32-year follow-up. Higher average baseline depression score was related to declining levels of physical activity at subsequent examinations. Conclusion: Reduced physical activity may be a long-term consequence of depression. It is important to address individual changes in physical activity and not merely absolute levels of physical activity in relationship to depression.
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| 26. |
- Gudmundsson, Pia, 1978, et al.
(författare)
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The relationship between cerebrospinal fluid biomarkers and depression in elderly women.
- 2007
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Ingår i: The American journal of geriatric psychiatry : official journal of the American Association for Geriatric Psychiatry. - 1064-7481. ; 15:10, s. 832-8
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Tidskriftsartikel (refereegranskat)abstract
- OBJECTIVE: Cerebrospinal fluid (CSF) biomarkers including the 42 amino-acid form of beta-amyloid (Abeta42), total tau protein (T-tau), and the CSF/serum albumin ratio are markers of brain pathology and metabolism. Abeta42 and T-tau are sometimes used to discriminate geriatric depression from mild forms of Alzheimer disease (AD) in clinical studies. However, studies focusing on the relationship between these CSF biomarkers and geriatric depression are lacking. METHODS: This was a cross-sectional study with a population-based sample of 84 nondemented elderly women in Sweden. Measurements included neuropsychiatric, physical, and lumbar puncture examinations, with Diagnostic and Statistical Manual of Mental Disorders, Third Revision-based depression diagnoses and measurement of CSF levels of Abeta42, T-tau, albumin, and serum albumin. RESULTS: Fourteen women (mean age: 72.6 years) had any depression (11 with major depressive disorder [MDD]). Compared to women without depression, women with MDD had higher levels of Abeta42 and the CSF/serum albumin ratio. The CSF/serum albumin ratio was also higher in women with any depression. No differences in T-tau were observed; however, T-tau increased with age. CONCLUSION: Higher levels of CSF Abeta42 were observed among elderly depressed women, in contrast to lower levels usually observed in AD, indicating potential neuropathological differences between the two disorders. Higher CSF/serum albumin ratios observed in depressed women point to potential vascular processes.
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| 27. |
- Guerreiro, Rita J, et al.
(författare)
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The genetic architecture of Alzheimer's disease: beyond APP, PSENs and APOE.
- 2012
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Ingår i: Neurobiology of aging. - : Elsevier BV. - 1558-1497 .- 0197-4580. ; 33:3, s. 437-456
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Tidskriftsartikel (refereegranskat)abstract
- Alzheimer's disease (AD) is a complex disorder with a clear genetic component. Three genes have been identified as the cause of early onset familial AD (EOAD). The most common form of the disease, late onset Alzheimer's disease (LOAD), is, however, a sporadic one presenting itself in later stages of life. The genetic component of this late onset form of AD has been the target of a large number of studies, because only one genetic risk factor (APOE4) has been consistently associated with the disease. However, technological advances allow new approaches in the study of complex disorders. In this review, we discuss the new results produced by genome wide association studies, in light of the current knowledge of the complexity of AD genetics.
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| 28. |
- Guo, Xinxin, 1972, et al.
(författare)
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Blood pressure components and changes in relation to white matter lesions: a 32-year prospective population study.
- 2009
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Ingår i: Hypertension. - 0194-911X. ; 54:1, s. 57-62
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Tidskriftsartikel (refereegranskat)abstract
- This study aimed to examine the long-term effect of high blood pressure (systolic blood pressure, diastolic blood pressure, pulse pressure, and mean arterial pressure) on white matter lesions and to study changes in different blood pressure components in relation to white matter lesions. A representative population of women was examined in 1968 and re-examined in 1974, 1980, 1992, and 2000. The presence and severity of white matter lesions on computed tomography were rated by a visual rating scale in 1992 and 2000 in 539 women. Systolic and diastolic blood pressures were measured at all of the examinations. We found that presence and severity of white matter lesions in 1992/2000 were associated with higher diastolic blood pressure and mean arterial pressure at each examination but not with systolic blood pressure and pulse pressure. Odds ratios (95% CIs) for the presence of white matter lesions per 10-mm Hg increase in diastolic pressure were 1.4 (1.0 to 1.9) in 1968, 1.3 (1.0 to 1.8) in 1974, 1.4 (1.1 to 1.9) in 1980, and 1.3 (1.0 to 1.6) in 1992 after adjustment for confounders. The presence of white matter lesions was also associated with a 24-year increase in diastolic pressure (>10 mm Hg), systolic pressure (>40 mm Hg), pulse pressure (>24 mm Hg), and mean arterial pressure (>6 mm Hg; odds ratios [95% CIs]: 2.6 [1.3 to 5.1] for diastolic pressure; 2.0 [1.2 to 3.4] for systolic pressure; 1.8 [1.1 to 2.7] for pulse pressure; and 2.2 [1.4 to 3.4] for mean arterial pressure). Our findings suggest that lowering high diastolic blood pressure and preventing large increases in systolic and diastolic blood pressures may have a protective effect on white matter lesions.
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| 29. |
- Guo, Xinxin, 1972, et al.
(författare)
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Midlife respiratory function and Incidence of Alzheimer's disease: a 29-year longitudinal study in women
- 2007
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Ingår i: Neurobiology of Aging. ; 28, s. 343-350
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Tidskriftsartikel (refereegranskat)abstract
- Neuropsychiatric Epidemiology Unit, Institute of Clinical Neurosciences, Sahlgrenska Academy at Göteborg University, SE 413 45 Göteborg, Sweden. xinxin.guo@neuro.gu.se Normal cognitive function depends on sufficient supply and efficient utilization of oxygen in the brain. Prospective studies on respiratory function and dementia are lacking. This study investigated the relationship between midlife respiratory function and incidence of dementia in a population-based sample of 1291 women followed from 1974 to 2003. Respiratory function was measured by peak expiratory flow in 1974, and forced vital capacity and forced expiratory volume in 1980. Dementia diagnoses were based on information from neuropsychiatric examinations, informant interviews, hospital records and registry data. Better respiratory function in midlife was associated with a lower late-life risk of developing dementia and Alzheimer's disease (AD). Per 1 standard deviation increase in peak expiratory flow, forced vital capacity and forced expiratory volume, hazard ratios (95% confidence intervals) for dementia were 0.77 (0.65-0.91), 0.72 (0.57-0.92) and 0.75 (0.59-0.95), respectively, and for AD 0.76 (0.62-0.94), 0.71 (0.54-0.95) and 0.74 (0.56-0.98), respectively, after adjustment for potential confounders. These data reinforce the advantages of maintaining good respiratory function in midlife, even though causation cannot be established. PMID: 16513221 [PubMed - indexed for MEDLINE]
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| 30. |
- Guo, Xinxin, 1972, et al.
(författare)
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Midlife respiratory function related to white matter lesions and lacunar infarcts in late life: the Prospective Population Study of Women in Gothenburg, Sweden.
- 2006
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Ingår i: Stroke; a journal of cerebral circulation. - 1524-4628. ; 37:7, s. 1658-62
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Tidskriftsartikel (refereegranskat)abstract
- BACKGROUND AND PURPOSE: Increased evidence suggests that poor respiratory function increases risk of ischemic damage to the brain. Longitudinal studies on respiratory function and cerebral small-vessel disease are lacking. We examined midlife and late-life respiratory function in relation to small-vessel disease on computed tomography (CT) in women followed for 26 years. METHODS: White matter lesions (WMLs) and lacunar infarcts were rated on brain CT scans in 2000 in 379 women 70 to 92 years of age from a longitudinal population study in Göteborg, Sweden. Respiratory function was measured by peak expiratory flow (PEF) in 1974 and 2000 and by forced vital capacity (FVC) and forced expiratory volume in 1 second (FEV1) in 1980 and 2000. RESULTS: Lower FVC and FEV1 in 1980 and 2000 were associated with presence and severity of WMLs and lacunar infarcts in 2000. Per 1-SD decrease of FVC in 1980, odds ratios (95% CIs) were 1.49 (1.11 to 2.02) for presence of WMLs and 1.95 (1.34 to 2.84) for lacunar infarcts after adjustment for potential confounders. Per 1-SD decrease of FEV1 in 1980, adjusted odds ratios were 1.46 (1.06 to 2.00) for presence of WMLs and 1.42 (1.02 to 1.97) for lacunar infarcts. PEF in 1974 and 2000 was not associated with WMLs or lacunar infarcts. CONCLUSIONS: WMLs and lacunar infarcts in elderly women were related to lower midlife respiratory function. Although our data may not establish causation between lower respiratory function and small-vessel disease, they imply the importance of good respiratory function in midlife.
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