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1.
BMC Public Health ; 21(1): 934, 2021 05 17.
Article in English | MEDLINE | ID: mdl-34001044

ABSTRACT

BACKGROUND: Women's lives have dramatically changed in recent decades as evidenced by trends in educational attainment, employment outside the home, income, and other socioeconomic factors. Self-reported health in 18-70 year old women has been reported to be significantly lower than in men. In Sweden, the 2005 National Public Health Report showed that stressful work environments have become more common, especially for women. The purpose of the study was to monitor trends in well-being and perceived mental stress in the populations of 38- and 50-year-old women and to examine associations with socioeconomic position (SEP). SUBJECTS: In 1980, 2004, and 2017, population-based samples of 38- and 50-year old women were recruited into the Prospective Population Study of Women in Gothenburg (PPSWG), Sweden. This population-based study included participants from selected birth cohorts to participate in health examinations, at similar ages and with similar protocols on each occasion. METHODS: Birth cohort comparisons between three representative samples of 38- and 50-year-old women. Well-being (scale 1-7) and perceived mental stress (scale 1-6) based on questionnaires were the main outcomes studied in relation to time. Socioeconomic position (SEP) based on socio-occupational group, i.e. occupational and educational level combined, were examined as correlates of well-being and mental stress at different points in time. RESULTS: Perception of good well-being increased in generations of 50-year-old women between 1980 to 2016, but no significant time trends were seen in 38-year-old women. Perception of high mental stress increased between 1980 and 2016, for both 38-and 50-year-old women. Belonging to a low socio-occupational group was associated with lower perceived well-being in 1980 but not in 2016. Belonging to a low socio-occupational group was not associated with perceived mental stress at any examination. CONCLUSIONS: Contemporary women of today have generally higher perceptions of well-being but also higher mental stress regardless of belonging to low or high socio-occupational group. Associations between poor well-being and belonging to a low socio-occupational group that were observed in 1980 and 2004 were not observed in 2016. The Prospective Population Study of Women in Gothenburg, Sweden was approved by the ethics committee of University of Gothenburg (Dnr 65-80; Ö564-03; 258-16). The studies comply with the Declaration of Helsinki and informed consent has been obtained from the subjects.


Subject(s)
Prospective Studies , Adolescent , Adult , Aged , Cohort Studies , Educational Status , Female , Humans , Male , Middle Aged , Socioeconomic Factors , Sweden/epidemiology , Young Adult
2.
Osteoporos Int ; 31(5): 887-895, 2020 May.
Article in English | MEDLINE | ID: mdl-31832694

ABSTRACT

We studied the risk for hip fracture before and after total knee replacement (TKR) in the entire population in Sweden. Women and men had a low risk for hip fracture before TKR but an increased risk the first year after TKR. PURPOSE: It is known that osteoarthritis is associated with high bone mass. We therefore studied the risk of hip fracture before and after total knee replacement (TKR), risk of different hip fracture types, and risk subdivided in genders and age groups. METHODS: We followed the total Swedish population born between 1902 and 1952 (n = 4,258,934) during the period 1987-2002 and identified all patients with TKR due to primary OA (n = 39,291), and all patients with hip fracture (n = 195,860) in the Swedish National Inpatient Register. The risk time analyses were based on Poisson regression models. RESULTS: The hazard ratio (HR) for hip fracture the last year before TKR was 0.86 (95% CI 0.74 to 1.00) and the first year after 1.26 (95% CI 1.11 to 1.42) compared to individuals without TKR. The HR for femoral neck fracture 0-10 years after TKR was 0.95 (95% CI 0.89 to 1.01) and for trochanteric fracture was 1.13 (95% CI 1.06 to 1.21). The HR for hip fracture in the age group 50-74 was 1.28 (95% CI 1.14 to 1.43) and in the age group 75-90 years was 0.99 (95% CI 0.94 to 1.04) 0-10 years after TKR, compared to individuals without TKR. CONCLUSION: Individuals had a low risk for hip fracture before TKR but an increased risk the first year after TKR. The risk in individuals below age 75 years and for trochanteric fractures was increased after TKR. Possible explanations include changed knee kinematics after a TKR, physical activity level, fall risk, and other unknown factors.


Subject(s)
Arthroplasty, Replacement, Hip , Arthroplasty, Replacement, Knee , Hip Fractures , Osteoarthritis, Knee , Pelvic Bones , Aged , Aged, 80 and over , Arthroplasty, Replacement, Hip/adverse effects , Arthroplasty, Replacement, Knee/adverse effects , Female , Hip Fractures/epidemiology , Hip Fractures/etiology , Hip Fractures/surgery , Humans , Male , Osteoarthritis, Knee/epidemiology , Osteoarthritis, Knee/surgery , Risk Factors , Sweden/epidemiology
3.
Osteoporos Int ; 31(3): 485-492, 2020 Mar.
Article in English | MEDLINE | ID: mdl-31832693

ABSTRACT

Death of a spouse is associated with poorer physical and mental health. We followed all married individuals, born from 1902 to 1942, during the period from 1987 to 2002, and found that widows and widowers had higher risk for hip fracture, compared with still married women and men. INTRODUCTION: Spousal bereavement can lead to poorer physical and mental health. We aimed to determine whether married women and men had an elevated risk of hip fracture after death of a spouse. METHODS: In a retrospective cohort study, we followed all Swedish married individuals aged 60 to 100 years (n = 1,783,035), from 1987 to 2002. Data are presented as mean with 95% confidence interval (CI). RESULTS: During the follow-up period, 21,305 hip fractures among widows and 6538 hip fractures among widowers were noted. The hazard ratio (HR) for hip fracture in widows compared with married women was 1.34 (95% CI 1.31 to 1.37) and for widowers compared with married men 1.32 (95% CI 1.29 to 1.35). The HR for hip fracture in the first 6 months after death of a spouse was in widows compared with married women 1.62 (95% CI 1.53 to 1.71) and in widowers compared with married men 1.84 (95% CI 1.68 to 2.03). The elevated risk was especially prominent in young widowers in the age range 60-69 years. During the first 6 months they showed a HR of 2.76 (95% CI 1.66 to 4.58) for a hip fractvure compared with age matched married men. Widows aged 60-69 years showed a HR of 1.59 (95% CI 1.26 to 1.99) compared with age matched married women. CONCLUSION: Our observation of a higher hip fracture risk in both genders in connection with the death of a spouse indicates a possible effect of bereavement on frailty.


Subject(s)
Frailty , Hip Fractures , Aged , Aged, 80 and over , Bereavement , Female , Hip Fractures/epidemiology , Hip Fractures/etiology , Humans , Male , Middle Aged , Retrospective Studies , Spouses , Sweden/epidemiology
4.
Osteoporos Int ; 29(4): 927-935, 2018 04.
Article in English | MEDLINE | ID: mdl-29374771

ABSTRACT

In women, a large hip circumference (HC) related to lower hip fracture risk, independent of age and regardless if HC was measured long before or closer to the fracture. In older women, body mass index (BMI) explained the protection. INTRODUCTION: In postmenopausal women, HC has been suggested to inversely associate with hip fracture while this has not been investigated in middle-aged women. We examined the association between HC, measured at two different time points, and hip fracture in a Swedish female population-based sample monitored for incident hip fractures over many years. METHODS: Baseline HC, measured in 1968 or 1974 (n = 1451, mean age 47.6 years), or the HC measures that were the most proximal before event or censoring (n = 1325, mean age 71.7 years), were used to assess the effects of HC on hip fracture risk in women participating in the Prospective Population Study of Women in Gothenburg. HC was parameterized as quintiles with the lowest quintile (Q1) as reference. Incident hip fractures over 45 years of follow-up (n = 257) were identified through hospital registers. RESULTS: Higher quintiles of HC at both baseline and proximal to event were inversely associated with hip fracture risk in age-adjusted models, but only baseline HC predicted hip fractures independently of BMI and other covariates (HR (95% CI) Q2, 0.85 (0.56-1.27); Q3, 0.59 (0.36-0.96); Q4, 0.57 (0.34-0.96); Q5, 0.58 (0.31-1.10)). CONCLUSIONS: A large HC is protective against hip fracture in midlife and in advanced age, but the association between proximal HC and hip fracture was explained by concurrent BMI suggesting that padding was not the main mechanism for the association. The independent protection seen in middle-aged women points to other mechanisms influencing bone strength.


Subject(s)
Hip Fractures/epidemiology , Hip/pathology , Osteoporotic Fractures/epidemiology , Adult , Anthropometry/methods , Body Mass Index , Female , Follow-Up Studies , Hip Fractures/etiology , Hip Fractures/pathology , Hip Fractures/prevention & control , Humans , Incidence , Middle Aged , Osteoporotic Fractures/etiology , Osteoporotic Fractures/pathology , Osteoporotic Fractures/prevention & control , Risk Factors , Sweden/epidemiology
5.
Nutr Metab Cardiovasc Dis ; 27(12): 1143-1151, 2017 Dec.
Article in English | MEDLINE | ID: mdl-29170060

ABSTRACT

BACKGROUND AND AIMS: The impact of vitamin D concentrations on subsequent cardiovascular disease (CVD) and overall mortality has been generally examined for periods under two decades. The magnitude of the association may depend on follow-up length. We aimed to investigate the relationship between baseline vitamin D and risk of total CVD, stroke and all-cause mortality over three decades of follow-up. Secondly, we aimed to assess how follow-up affects the associations. METHODS AND RESULTS: Concentrations of 25-hydroxyvitamin D (25D) were measured in a population-based sample of 1227 middle-aged women using serum collected at baseline and categorized into low (lowest 25D quartile) vs high 25D status (upper three 25D quartiles). Hazard ratio (HR) of the endpoints was estimated for low 25D. The impact of follow-up was examined in intermediary analyses where follow-up was interrupted up to four times, each time decreasing it by five years. There were 596 cardiovascular events and 635 participants died. During the first 17 years, the low 25D group experienced a 29% higher CVD risk and 3.3-fold higher stroke risk after accounting for confounders. Longer follow-up diminished significantly these risks and 25D status had no contribution at 32 years. For mortality, the decline over time was less dramatic, with HR = 1.96 (1.25; 3.08) at 17 years and HR = 1.42 (1.17; 1.72) at 37 years. CONCLUSION: Low 25D status increased the risk for all endpoints, but a lengthy follow-up diminished these risks towards the null. The impact of follow-up depends on the outcome. Future studies of 25D and disease should use repeated 25D assessments.


Subject(s)
Cardiovascular Diseases/mortality , Vitamin D Deficiency/mortality , Women's Health , Adult , Aged , Aged, 80 and over , Biomarkers/blood , Cardiovascular Diseases/diagnosis , Cause of Death , Female , Follow-Up Studies , Health Status , Humans , Kaplan-Meier Estimate , Middle Aged , Proportional Hazards Models , Risk Assessment , Risk Factors , Sex Factors , Sweden/epidemiology , Time Factors , Vitamin D/analogs & derivatives , Vitamin D/blood , Vitamin D Deficiency/blood , Vitamin D Deficiency/diagnosis
7.
Osteoporos Int ; 28(1): 95-102, 2017 01.
Article in English | MEDLINE | ID: mdl-27585578

ABSTRACT

Spouses tend to share habits and therefore have an increased risk of same diseases. We followed all married couples in Sweden, born 1902 to 1942, in hospital records from 1987 to 2002, and found that individuals whose spouse had a hip fracture had an increased risk of hip fracture. INTRODUCTION: The purpose of this study was to determine whether spouses of hip fracture patients have an elevated risk of hip fracture. METHODS: We performed a retrospective cohort study of all couples married for at least 5 years in Sweden and born between 1902 and 1942 (n = 904,451) and all patients registered with a hip fracture (n = 218,285) in the National Inpatients Register in Sweden from 1987 to 2002. RESULTS: During the period 1987 to 2002 hip fractures occurred among spouses in 4212 married couples. The hazard ratio (HR) for hip fracture in a married woman following hip fracture in the husband was 1.11 (95 % confidence interval 1.07 to 1.16) compared to a woman whose husband did not have hip fracture. The corresponding HR for a married man was 1.20 (1.15 to 1.26) compared to a man whose wife did not have hip fracture. The risk was significantly elevated over the age range 60 to 90 years. The increased risk for hip fracture among spouses remained after adjustments for income, education, geographical latitude and urbanisation. In a common model with spouses and their siblings, the HR for spousal effect were 1.63 (1.01 to 2.64) and for sibling effect 2.18 (1.55 to 3.06) compared to married with spouse and sibling respectively without hip fracture. CONCLUSION: The novel finding of an increased risk for hip fracture among spouses provides evidence indicating that there is a homogamy effect due to common social and lifestyle factors but could also be due to assortative mating.


Subject(s)
Family Health/statistics & numerical data , Hip Fractures/epidemiology , Osteoporotic Fractures/epidemiology , Spouses/statistics & numerical data , Aged , Aged, 80 and over , Female , Follow-Up Studies , Hip Fractures/etiology , Humans , Life Style , Male , Middle Aged , Osteoporotic Fractures/etiology , Proportional Hazards Models , Retrospective Studies , Risk Factors , Sex Factors , Socioeconomic Factors , Sweden/epidemiology
8.
Osteoporos Int ; 25(1): 131-40, 2014 Jan.
Article in English | MEDLINE | ID: mdl-24129588

ABSTRACT

UNLABELLED: In a population-based study on cobalamin status and incident fractures in elderly men (n = 790) with an average follow-up of 5.9 years, we found that low levels of metabolically active and total cobalamins predict incident fractures, independently of body mass index (BMI), bone mineral density (BMD), plasma total homocysteine (tHcy), and cystatin C. INTRODUCTION: Cobalamin deficiency in elderlies may affect bone metabolism. This study aims to determine whether serum cobalamins or holotranscobalamin (holoTC; the metabolic active cobalamin) predict incident fractures in old men. METHODS: Men participating in the Gothenburg part of the population-based Osteoporotic Fractures in Men (MrOS) Sweden cohort and without ongoing vitamin B medication were included in the present study (n = 790; age range, 70-81 years). RESULTS: During an average follow-up of 5.9 years, 110 men sustained X-ray-verified fractures including 45 men with clinical vertebral fractures. The risk of fracture (adjusted for age, smoking, BMI, BMD, falls, prevalent fracture, tHcy, cystatin C, 25-OH-vitamin D, intake of calcium, and physical activity (fully adjusted)), increased per each standard deviation decrease in cobalamins (hazard ratio (HR), 1.38; 95% confidence intervals (CI), 1.11-1.72) and holoTC (HR, 1.26; 95% CI, 1.03-1.54), respectively. Men in the lowest quartile of cobalamins and holoTC (fully adjusted) had an increased risk of all fracture (cobalamins, HR = 1.67 (95% CI, 1.06-2.62); holoTC, HR = 1.74 (95% CI, 1.12-2.69)) compared with quartiles 2-4. No associations between folate or tHcy and incident fractures were seen. CONCLUSIONS: We present novel data showing that low levels of holoTC and cobalamins predicting incident fracture in elderly men. This association remained after adjustment for BMI, BMD, tHcy, and cystatin C. However, any causal relationship between low cobalamin status and fractures should be explored in a prospective treatment study.


Subject(s)
Osteoporotic Fractures/etiology , Transcobalamins/metabolism , Vitamin B 12 Deficiency/complications , Absorptiometry, Photon , Aged , Aged, 80 and over , Biomarkers/blood , Follow-Up Studies , Hemoglobins/metabolism , Humans , Incidence , Iron/blood , Male , Osteoporotic Fractures/blood , Osteoporotic Fractures/epidemiology , Prognosis , Prospective Studies , Risk Assessment/methods , Risk Factors , Sweden/epidemiology , Transcobalamins/deficiency , Vitamin B 12/blood , Vitamin B 12 Deficiency/epidemiology
9.
Clin Oral Investig ; 17(2): 565-72, 2013 Mar.
Article in English | MEDLINE | ID: mdl-22547324

ABSTRACT

OBJECTIVES: The objectives of the investigation were to describe changes in mandibular bone structure with aging and to compare the usefulness of cortical and trabecular bone for fracture prediction. MATERIALS AND METHODS: From 1968 to 1993, 1,003 women were examined. With the help of panoramic radiographs, cortex thickness was measured and cortex was categorized as: normal, moderately, or severely eroded. The trabeculation was assessed as sparse, mixed, or dense. RESULTS: Visually, the mandibular compact and trabecular bone transformed gradually during the 24 years. The compact bone became more porous, the intertrabecular spaces increased, and the radiographic image of the trabeculae seemed less mineralized. Cortex thickness increased up to the age of 50 and decreased significantly thereafter. At all examinations, the sparse trabeculation group had more fractures (71-78 %) than the non-sparse group (27-31 %), whereas the severely eroded compact group showed more fractures than the less eroded groups only in 1992/1993, 24 years later. Sparse trabecular pattern was associated with future fractures both in perimenopausal and older women (relative risk (RR), 1.47-4.37) and cortical erosion in older women (RR, 1.35-1.55). RR for future fracture associated with a severely eroded cortex increased to 4.98 for cohort 1930 in 1992/1993. RR for future fracture associated with sparse trabeculation increased to 11.43 for cohort 1922 in 1992/1993. CONCLUSION: Dental radiographs contain enough information to identify women most at risk of future fracture. CLINICAL RELEVANCE: When observing sparse mandibular trabeculation, dentists can identify 40-69 % of women at risk for future fractures, depending on participant age at examination.


Subject(s)
Aging/pathology , Fractures, Bone/epidemiology , Mandible/pathology , Adult , Aged , Alveolar Process/diagnostic imaging , Bone Demineralization, Pathologic/diagnostic imaging , Bone Demineralization, Pathologic/epidemiology , Cohort Studies , Female , Follow-Up Studies , Forecasting , Humans , Longitudinal Studies , Mandible/diagnostic imaging , Middle Aged , Perimenopause/physiology , Radiography, Dental, Digital/methods , Radiography, Panoramic/methods , Risk Factors , Sweden/epidemiology
10.
Osteoporos Int ; 21(3): 447-55, 2010 Mar.
Article in English | MEDLINE | ID: mdl-19533209

ABSTRACT

SUMMARY: In a highly representative sample of young adult Swedish men (n = 2,384), we demonstrate that physical activity during childhood and adolescence was the strongest predictor of calcaneal bone mineral density (BMD), and that peak bone mass was reached at this site at the age of 18 years. INTRODUCTION: The purpose of the present study was to determine if physical activity during growth is associated with peak calcaneal BMD in a large, highly representative cohort of young Swedish men. METHODS: In this study, 2,384 men, 18.3 +/- 0.3 (mean +/- SD) years old, were included from a population attending the mandatory tests for selection to compulsory military service in Sweden. BMD (g/cm(2)) of the calcaneus was measured using dual-energy X-ray absorptiometry. Training habits were investigated using a standardized questionnaire. RESULTS: Regression analysis (with age, height, weight, smoking, and calcium intake as covariates) demonstrated that history of regular physical activity was the strongest predictor and could explain 10.1% of the variation in BMD (standardized beta = 0.31, p < 0.001). A regression model with quadratic age effect revealed maximum BMD at 18.4 years. CONCLUSIONS: We found that history of physical activity during growth was the strongest predictor of peak calcaneal BMD in young men.


Subject(s)
Bone Density/physiology , Calcaneus/physiology , Motor Activity/physiology , Absorptiometry, Photon/methods , Adolescent , Aging/physiology , Calcaneus/growth & development , Cohort Studies , Humans , Male , Muscle Strength/physiology , Muscle, Skeletal/physiology , Sweden , Young Adult
11.
Neurobiol Aging ; 31(6): 910-6, 2010 Jun.
Article in English | MEDLINE | ID: mdl-18838196

ABSTRACT

The renin-angiotensin system (RAS) may play a role in dementia pathogenesis because of its effects on vascular and metabolic homeostasis, amyloid metabolism, and learning and memory. The angiotensin-converting enzyme (ACE), a pivotal RAS protein, is encoded for by a gene containing a functional ID variant, which has been related to dementia risk. We examined the relationship between the ACE Insertion Deletion (ACE ID) variant and dementia with consideration for metabolic phenotypes, age and APOEepsilon4 using a population-based, cross-sectional sample of 891 Swedish women and men aged 70-92 years, of whom 61 people were demented. The odds of dementia was two-fold higher among those with ACE II genotype, and ranged from 2.18 to 4.35 among those with dementia onset

Subject(s)
Apolipoprotein E4/genetics , Dementia/genetics , Genetic Predisposition to Disease , Metabolic Diseases/etiology , Mutagenesis, Insertional/genetics , Peptidyl-Dipeptidase A/genetics , Polymorphism, Genetic , Age of Onset , Aged , Aged, 80 and over , Blood Pressure/physiology , Cross-Sectional Studies , Dementia/blood , Dementia/complications , Female , Gene Frequency , Genotype , Humans , Male , Peptidyl-Dipeptidase A/blood , Sex Factors , Sweden
12.
Eur J Neurol ; 13(5): 514-21, 2006 May.
Article in English | MEDLINE | ID: mdl-16722978

ABSTRACT

To develop a method for quantifying risks of death and dementia in relation to vascular risk factors the Gothenburg H-70 1901-02 birth cohort was studied (n=380, was followed over 20 years, with 103 incident dementia cases). Separate vascular risk factor indices were calculated using 23 vascular risk factors to predict: (i) dementia-free-survival, and (ii) incident dementia derived from post hoc optimal separation of affected and unaffected cases. Classification of adverse outcomes (dementia/non-dementia; alive/dead) was assessed using receiver-operator characteristic (ROC) curves, and the area under the curve (AUC). Each index showed high separation between affected and unaffected cases. For dementia/non-dementia, the AUC was 0.74+/-0.02 for 10 year and 0.67+/-0.02 for 20 year; for death/survival, the AUC was 0.75+/-0.02 for 10 years and 0.79+/-0.03 for 20 years. Of note, few items were important in both indexes, and most showed reciprocal effects (e.g. decreased the risk of death but increased the risk of dementia). Our results suggest that vascular risk factor indexes can give robust estimates of dementia and life span prognoses in elderly people, but death and dementia have different risk profiles. This may be because of death being a competing risk for incident late-onset dementia.


Subject(s)
Dementia/epidemiology , Vascular Diseases/complications , Female , Follow-Up Studies , Humans , Male , Multivariate Analysis , Probability , Risk Factors , Survival Analysis , Sweden/epidemiology , Time Factors , Vascular Diseases/classification , Vascular Diseases/mortality
13.
Qual Life Res ; 14(5): 1263-74, 2005 Jun.
Article in English | MEDLINE | ID: mdl-16047502

ABSTRACT

OBJECTIVE: To assess the sensitivity, specificity and predictive validity of suggested cut-off scores in the SF-36 mental health (MH) and mental component summary (MCS) in screening for depressive and anxiety disorders in a population sample of older Swedish women. METHOD: The sample comprised 586 randomly selected females aged 70-84 years who took part in an in-depth psychiatric examination. This provided the 'gold standard' against which the usefulness of SF-36 recommended thresholds for screening for depressive and anxiety disorders in older Swedish women was examined. RESULTS: Based on DSM-III-R criteria, 69 women (12%) were diagnosed with depression (major depression, dysthymia and/or depression NOS) and 49 (8%) with generalised anxiety and panic disorders. The previously recommended MH and MCS cut-offs (i.e. 52 and 42) gave a specificity for diagnosis of depression of 92 and 82% and sensitivity of 58 and 71%, respectively. Both the MH and MCS were good predictors of depressive disorders but poor predictors of anxiety disorders. CONCLUSION: The study supports the predictive validity of suggested SF-36 MH and MCS cut-off scores in screening for depressive disorder but not for anxiety disorder in older women in Sweden.


Subject(s)
Anxiety Disorders/diagnosis , Depressive Disorder/diagnosis , Health Status Indicators , Mass Screening/instrumentation , Women's Health , Age Factors , Aged , Aged, 80 and over , Anxiety Disorders/epidemiology , Depressive Disorder/epidemiology , Diagnostic and Statistical Manual of Mental Disorders , Female , Humans , Psychiatric Status Rating Scales , Sensitivity and Specificity , Sweden/epidemiology
14.
Public Health Nutr ; 7(5): 637-44, 2004 Aug.
Article in English | MEDLINE | ID: mdl-15251054

ABSTRACT

OBJECTIVE: The purpose of this study was to compare dietary practices among different birth cohorts of 70-year-old Swedes, who were examined between 1971 and 2000. SETTING: Göteborg, Sweden. DESIGN: Four population-based samples of 1360 70-year-olds, born in 1901, 1911, 1922 and 1930, have undergone health examinations and dietary assessments over a period of almost three decades. One-hour diet history (DH) interviews were conducted in 1971, 1981, 1992 and 2000 with a total of 758 women and 602 women. The formats and contents of the dietary examinations were similar over the years. Statistical analysis of linear trends was conducted, using year of examination as the independent variable, to detect secular trends in food and nutrient intakes across cohorts. RESULTS: At the 2000 examination, the majority of 70-year-olds consumed nutritionally adequate diets. Later-born cohorts consumed more yoghurt, breakfast cereals, fruit, vegetables, chicken, rice and pasta than earlier-born cohorts. Consumption of low-fat spread and milk also increased, along with that of wine, light beer and candy. In contrast, potatoes, cakes and sugar were consumed less in 2000 than in 1971. The ratio of reported energy intake to estimated basal metabolic rate did not show any systematic trend over time in women, but showed a significant upward trend in men. CONCLUSIONS: The diet history method has captured changes in food selections in the elderly without changing in general format over three decades. Dietary quality has improved in a number of ways, and these findings in the elderly are consistent with national food consumption trends in the general population.


Subject(s)
Diet Surveys , Diet/statistics & numerical data , Diet/trends , Aged , Anthropometry , Cohort Studies , Diet Records , Energy Intake/physiology , Female , Humans , Male , Nutritional Status/physiology , Sex Distribution , Sex Factors , Sweden
15.
Int J Obes Relat Metab Disord ; 27(1): 128-33, 2003 Jan.
Article in English | MEDLINE | ID: mdl-12532164

ABSTRACT

OBJECTIVE: To study blood pressure and pulse pressure longitudinally and their association with basal and change of body mass index (BMI) and waist to hip ratio (WHR). DESIGN: A prospective population study of 1462 women in Gothenburg, Sweden, aged 38-60 y at baseline, with a longitudinal follow-up of 24 y. OUTCOME MEASURES: Incidence of hypertension, systolic and diastolic blood pressure, and pulse pressure at baseline and after 12 and 24 y of follow-up. RESULTS: Systolic and diastolic blood pressure as well as pulse pressure increased with age and turned down again at high age. BMI and WHR at baseline were each independently associated with baseline systolic and diastolic blood pressure, but only BMI with pulse pressure. However, baseline BMI and WHR were not associated with change of systolic, diastolic or pulse pressure during 12 or 24 y of follow-up. Increase in BMI during the follow-up period was associated with increase in systolic and diastolic blood pressure but not with increase in pulse pressure. There were no such associations with WHR changes which, were either unrelated or in one analysis inversely related with blood pressure changes. When considering incidence of hypertension during the first 12 y of follow-up, BMI and change in BMI were significant predictors, independent of WHR. CONCLUSION: Age, BMI and increments in BMI seem to be strong predictors for hypertension and increased systolic and diastolic blood pressure in women. In contrast, WHR plays a lesser and uncertain role in the development of hypertension in middle-aged women. Changes in BMI seem not to be accompanied by changes in pulse pressure during a long time follow-up.


Subject(s)
Adipose Tissue , Blood Pressure/physiology , Body Mass Index , Hypertension/physiopathology , Adult , Antihypertensive Agents/therapeutic use , Female , Follow-Up Studies , Humans , Hypertension/drug therapy , Hypertension/pathology , Longitudinal Studies , Middle Aged , Prospective Studies
16.
Soc Psychiatry Psychiatr Epidemiol ; 37(1): 13-22, 2002 Jan.
Article in English | MEDLINE | ID: mdl-11924746

ABSTRACT

BACKGROUND: Comparative epidemiological studies in migrants in Sweden have shown increased prevalence of psychosocial morbidity in young adults, but there is paucity of information on health in people aged 65 years and over. AIMS: We aim to compare prevalence of mental, physical and social health problems, rates of hospital admission, and mortality in Swedish and non-Swedish born people aged 70 years living in Göteborg, Sweden, and examine associations between social factors, physical health, mood and life satisfaction in the ethnic groups. In addition, we aim to test for the hypothesis that differences in mental health between migrants and natives are explained by social disadvantages rather than ethnicity. METHOD: Semi-structured interviews were administered to 84 migrants (47 women and 37 men randomly selected) with the help of bilingual interpreters, and 409 Swedes (183 males and 226 females) used as "controls". Complementary health and social data obtained from official sources on the total sample (N = 764, including non-participants in overall medical interviews) were used in comparative analyses of in-patient care and mortality and to check for the possibility of sampling bias. RESULTS: Migrants--originating mainly from Estonia, Poland, Yugoslavia, Germany, Italy and Nordic countries other than Sweden--reported more dizziness, poor vision and urinary problems, and fewer gall bladder problems than indigenous people (p < 0.05). Migrants also had higher levels of anxiety and depression and bodily pain, and lower levels of general health, social and emotional functioning, satisfaction with physical health status, family contacts, housing conditions and economic status than natives (p <0.05). Satisfaction with physical health seemed to be one of the strongest factors related to a lower prevalence of anxiety and depression together with family support and time spent in leisure pursuits. No significant differences in inpatient care in several ICD categories and all-cause mortality were found between overall migrants and the control group notwithstanding differences in self-reported health. CONCLUSION: The results indicate poorer subjective health in older migrants than natives in Göteborg, and also point to a "healthy migrant" effect on survival.


Subject(s)
Health Status , Mental Health , Transients and Migrants/psychology , Activities of Daily Living , Aged , Female , Humans , Male , Risk , Social Support , Sweden/epidemiology
17.
J Gerontol A Biol Sci Med Sci ; 56(12): M780-4, 2001 Dec.
Article in English | MEDLINE | ID: mdl-11723154

ABSTRACT

BACKGROUND: Body size in elderly adults is partly due to aging and partly to secular trends. This study describes secular trends in three anthropometric measures (i.e., height, body weight [BW], and body mass index [BMI]) of 70-year-olds over a period of 21 years and their relation to social and lifestyle factors. METHODS: A total of 3128 70-year-olds from four birth cohorts born between 1901 and 1922 in Gothenburg, Sweden, were examined between 1971 and 1992 in the Geriatric Medicine Department, Göteborg University. Trends in anthropometric measures were examined by permutation test. Influence of the subjects' birth year, physical activity, smoking habits, and education on anthropometric measures were investigated by multiple linear regression. RESULTS: Individuals in later-born cohorts were found to be 1 to 2 cm taller and 1.5 to 6.3 kg heavier than earlier-born cohorts. For BMI, a positive trend was significant only in 70-year-old male participants. "Year of birth" was a positive predictor for BW (p <.001) and BMI (p <.001) in male participants and for height (p <.05) and BW (p <.01) in female participants. Physical inactivity was a positive (p <.01) and "current smoking" a negative (p <.001) predictor for BMI in both sexes. "More than basic education" was a positive predictor for height (p <.001) in both sexes and a negative predictor for body weight (p <.01) and BMI (p <.001) in female participants only. CONCLUSIONS: Trends of increasing height, BW, and BMI were found among the Swedish elderly participants. This may be partly due to differences in smoking habits, physical activity, education, food habits, childhood nutrition, and living conditions between the cohorts.


Subject(s)
Aging/physiology , Body Height , Body Weight , Aged , Anthropometry , Body Mass Index , Cohort Studies , Female , Forecasting , Humans , Longitudinal Studies , Male
18.
J Gerontol A Biol Sci Med Sci ; 56(10): M633-7, 2001 Oct.
Article in English | MEDLINE | ID: mdl-11584036

ABSTRACT

BACKGROUND: Brain atrophy is a common neuroimaging finding in healthy elderly individuals as well as in patients with movement-related disorders. The relationship between brain atrophy and motor changes has not been frequently reported. This study investigates this relationship. METHODS: A population-based sample of women (N = 238), aged 70, 74, and 78 years, living in Göteborg, Sweden, participated in this study. Motor performance was measured by a laboratory test, the Postural-Locomotion-Manual test, which precisely measures the subject's mobility of lower and upper extremities using an optoelectronic technique. Cortical and central atrophy were rated on computerized tomographic (CT) scans of the brain. RESULTS: In bivariate analysis, temporal lobe atrophy, high sylvian fissure ratio, and high bicaudate ratio were correlated with impaired mobility. The association between temporal lobe atrophy and high sylvian fissure ratio and poor mobility remained after controlling for age, smoking, coronary heart disease, diabetes mellitus, hypertension, and white matter lesions on CT scans. CONCLUSIONS: Our results suggest that temporal lobe atrophy, which is often seen on brain imaging in elderly persons, might be an important brain abnormality related to motor impairments in elderly women. Further studies to investigate this relationship and its underlying mechanisms are needed.


Subject(s)
Brain Diseases/diagnosis , Brain Diseases/epidemiology , Brain/pathology , Psychomotor Disorders/diagnosis , Psychomotor Disorders/epidemiology , Age Distribution , Aged , Aged, 80 and over , Atrophy , Comorbidity , Female , Humans , Incidence , Population Surveillance , Probability , Prognosis , Psychomotor Performance/physiology , Risk Factors , Sampling Studies , Severity of Illness Index , Sweden/epidemiology , Tomography, X-Ray Computed
19.
Clin Infect Dis ; 33(7): 1004-10, 2001 Oct 01.
Article in English | MEDLINE | ID: mdl-11528572

ABSTRACT

During 1979-1995, there was no vaccination against pertussis in Sweden. With the aim of studying the epidemiology and transmission of pertussis, mass vaccination with pertussis toxoid of children born during the 1990s was instituted in the Göteborg area (population, 778,597) in 1995. Infants were offered 3 doses of pertussis toxoid combined with diphtheria and tetanus toxoids. Children aged > or =1 year were offered 3 doses of pertussis toxoid alone. From June 1995 through February 1999, 167,810 doses of pertussis toxoid were given to 61,219 children born during the 1990s (56% received 3 doses). The number of Bordetella pertussis isolates per year declined from 1214 (1993-1995) to 64 (January 1997 through June 1999; P<.0001), and hospitalizations due to pertussis declined from 62 to 5 (P<.0001). Significant decreases in B. pertussis isolates and hospitalizations occurred in all age groups, including adults and nonvaccinated infants. Thus, mass vaccination of children with pertussis toxoid decreases spread of B. pertussis in the population.


Subject(s)
Bordetella pertussis/immunology , Diphtheria-Tetanus-Pertussis Vaccine/administration & dosage , Pertussis Vaccine/administration & dosage , Toxoids/administration & dosage , Whooping Cough/prevention & control , Adolescent , Antibodies, Bacterial/blood , Bordetella pertussis/isolation & purification , Child , Child, Preschool , Humans , Incidence , Infant , Pertussis Vaccine/immunology , Sweden/epidemiology , Toxoids/immunology , Vaccination , Whooping Cough/epidemiology , Whooping Cough/microbiology , Whooping Cough/transmission
20.
Vaccine ; 19(31): 4396-403, 2001 Aug 14.
Article in English | MEDLINE | ID: mdl-11483264

ABSTRACT

In an open trial, 400 infants were randomized to vaccination with a combined diphtheria-tetanus-pertussis-inactivated polio vaccine (DTaP-IPV) either mixed with a Haemophilus influenzae type b (Hib) tetanus toxoid conjugate immediately before injection (DTaP-IPV/Hib (mix)) or given concurrently with the Hib conjugate at separate injection sites (DTaP-IPV+Hib (sep)). The pertussis component consisted of pertussis toxoid alone. The vaccines were given intramuscularly at 3, 5 and 12 months of age. No vaccine-related serious adverse events occurred. Local reactions were evaluated from diary cards completed by the parents. Infants who received DTaP-IPV/Hib (mix) experienced fewer local reactions. Sera were obtained 28-45 days after the second and third vaccinations. Total Hib capsular antibodies were similar in the two groups after the second injection but lower in the group receiving DTaP-IPV/Hib (mix) than in the group receiving DTaP-IPV+Hib (sep) after the third injection (geometric mean 6.1 vs 10.4 microg/ml). Mixing of the vaccines also led to somewhat lower diphtheria toxin antibodies (5.9 vs. 7.7 IU/ml after the third injection) while tetanus antibodies were higher (3.9 vs. 2.5 IU/ml after the third injection). Antibodies against pertussis toxin and the three polio virus types were similar in the two groups. The moderate impairment of the Hib antibody response caused by mixing of the Hib conjugate with aluminium adsorbed DTaP may be due to physicochemical interference but is probably of little clinical importance because of the ability of the Hib conjugates to induce an immunologic memory.


Subject(s)
Diphtheria-Tetanus-acellular Pertussis Vaccines/administration & dosage , Haemophilus Vaccines/administration & dosage , Poliovirus Vaccine, Inactivated/administration & dosage , Tetanus Toxoid/administration & dosage , Antibodies, Bacterial/blood , Antibodies, Viral/blood , Diphtheria-Tetanus-acellular Pertussis Vaccines/adverse effects , Diphtheria-Tetanus-acellular Pertussis Vaccines/immunology , Female , Haemophilus Vaccines/adverse effects , Haemophilus Vaccines/immunology , Humans , Infant, Newborn , Injections, Intramuscular , Male , Poliovirus Vaccine, Inactivated/adverse effects , Poliovirus Vaccine, Inactivated/immunology , Random Allocation , Tetanus Toxoid/adverse effects , Tetanus Toxoid/immunology , Vaccines, Combined/administration & dosage , Vaccines, Combined/adverse effects , Vaccines, Combined/immunology
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