B. Rosengren

Prevalence of osteoporosis and incidence of hip fracture in women--secular trends over 30 years.

BackgroundThe number of hip fractures during recent decades has been reported to be increasing, partly because of an increasing proportion of elderly women in the society. However, whether changes in hip fracture annual incidence in women are attributable to secular changes in the prevalence of osteoporosis is unclear.MethodsBone mineral density was evaluated by single-photon absorptiometry at the distal radius in 456 women aged 50 years or above and living in the same city. The measurements were obtained by the same densitometer during three separate time periods: 1970-74 (n = 106), 1987-93 (n = 175) and 1998-1999 (n = 178), and the age-adjusted prevalence of osteoporosis in these three cohorts was calculated. Additionally, all hip fractures sustained in the target population of women aged 50 years or above between 1967 and 2001 were registered, whereupon the crude and the age-adjusted annual incidence of hip fractures were calculated.ResultsThere was no significant difference in the age-adjusted prevalence of osteoporosis when the three cohorts were compared (P = 1.00). The crude annual incidence (per 10,000 women) of hip fracture in the target population increased by 110% from 40 in 1967 to 84 in 2001. The overall trend in the crude incidence between 1967 and 2001 was increasing (1.58 per 10,000 women per year; 95 percent confidence interval, 1.17 to 1.99), whereas the age-adjusted incidence was stable over the same period (0.22 per 10,000 women per year; 95 percent confidence interval, -0.16 to 0.60).ConclusionsThe increased number of hip fracture in elderly women is more likely to be attributable to demographic changes in the population than to secular increase in the prevalence of osteoporosis.

Smoking Predicts Incident Fractures in Elderly Men: Mr OS Sweden

The aim of this study was to investigate the association between smoking and bone mineral density (BMD) and radiographically verified prevalent vertebral fractures and incident fractures in elderly men. At baseline 3003 men aged 69 to 80 years of age from the Swedish Mr Os Study completed a standard questionnaire concerning smoking habits and had BMD of the hip and spine measured using dual‐energy X‐ray absorptiometry (DXA); 1412 men had an X‐ray of the thoracic‐ and lumbar spine. Radiologic registers were used to confirm reported new fractures after the baseline visit. At baseline, 8.4% were current smokers. Current smokers had a 6.2% lower BMD at the total hip and a 5.4% lower BMD at the lumbar spine (pu2009<u2009.001). Current smoking remained independently inversely associated with BMD at the hip and lumbar spine after adjusting for age, height, weight, calcium intake, physical activity, and centers as covariates. Prevalent vertebral fractures among current smokers were increased in unadjusted analyses [odds ratio (OR)u2009=u20091.90, 95% confidence interval (CI) 1.26–2.87] and after adjustment for lumbar BMD (ORu2009=u20091.67, 95% CI 1.09–2.55). Smokers had a high risk for two or more prevalent vertebral fractures (ORu2009=u20093.18, 95% CI 1.88–5.36). During the average follow‐up of 3.3 years, 209 men sustained an X‐ray‐verified fracture. Incident fracture risk among smokers was calculated with Cox proportional hazard models. Current smokers had an increased risk of all new fractures [hazard ratio (HR)u2009=u20091.76, 95% CI 1.19–2.61]; nonvertebral osteoporotic fractures, defined as humerus, radius, pelvis, and hip fractures (HRu2009=u20092.14, 95% CI 1.18–3.88); clinical and X‐ray‐verified vertebral fractures (HRu2009=u20092.53, 95% CI 1.37–4.65); and hip fractures (HRu2009=u20093.16, 95% CI 1.44–6.95). After adjustment for BMD, including other covariates, no significant association between smoking and incident fractures was found. Current tobacco smoking in elderly men is associated with low BMD, prevalent vertebral fractures, and incident fractures, especially vertebral and hip fractures.

Normative dual energy X-ray absorptiometry data in Swedish children and adolescents.

Aim:u2002 To present normative dual energy X‐ray absorptiometry data in healthy young Swedes.

INCREASED RISK FOR HIP FRACTURE AMONG SPOUSES - EFFECT OF HOMOGAMY?

The objective of the EVIDEM-EXERCISE study was to evaluatethe effectiveness of an exercise regime as a therapy for the behaviouraland psychological symptoms of dementia (BPSD). A pragmatic, ran-domized, controlled, single-blind, parallel-group trial of a dyadic exer-cise regime (tailored walking) for community-dwelling individuals withBPSD and their carers was undertaken. The primary outcome wasBehavioural and Psychological Symptoms as measured by the Neuro-Psychiatric Inventory at week 12. Results show no significant differ-ence of NPI score at week 12 between the group receiving the dyadicexercise regime and those that did not. Secondary outcome measure ofcaregiver’s burden was significantly improved; caregiver burden dou-bled by week 12 for the control group participants, but decreased forthose receiving the exercise intervention. In conclusion, this study foundthat regular simple exercise does not improve BPSD but did seem toattenuate changes of caregiver burden.Studies about intimacy in old age have mostly focused on institutionalized life-long marriages. Little research has focused on re-partnering in later life and the impact these relationships have on life satisfaction. Framed by Giddens’ Transformation of intimacy and Laslett’s Third age, as well as changing social and demographical conditions, this paper focuses on how different forms of new intimate relationships impact on life satisfaction in later life. Qualitative interviews were conducted with a strategic sample of 28 Swedes, 63–91 years, who were married, cohabiting and living apart together in new intimate heterosexual relationships initiated after the age of 60 or who were currently dating. The results showed the significance of new intimate relations the experience of life satisfaction in later life: The importance of being needed and confirmed by one’s partner, for intimacy and sexuality, for unloading children’s care responsibility, for sharing experiences in everyday life and for safety. The results also showed the importance of the partner as a resource for new experiences and a healthier life style. In conclusion, the results will be theorized in a time frame: First, in the light of new post (re)productive free time in the third age. Second, in the light of the finite remaining life-time. The results from the qualitative study will be contextualized by results from a representative survey on intimate relations among 3 000 60-90 year old Swedes (data collection has just finished).It is often argued that in late modernity sex has escaped its reproductive cage and people form pure relationships, based on mutual satisfaction. Ironically, although older people are per definitio ...