| 2. |
- H Jonsson, Magnus, et al.
(författare)
-
Markers of renal function at admission and mortality in hip fracture patients-a single center prospective observational study
- 2021
-
Ingår i: Scandinavian Journal of Clinical and Laboratory Investigation. - : Taylor & Francis. - 0036-5513 .- 1502-7686. ; 81:3, s. 201-207
-
Tidskriftsartikel (refereegranskat)abstract
- Plasma cystatin C and shrunken pore syndrome (SPS) are associated with increased mortality in older adults. The objective was to assess the association between these markers of kidney function at admission and mortality in hip fracture patients. Hip fracture patients presenting at Lund University Hospital were eligible for inclusion. Cox regression was used to assess association between plasma cystatin C, creatinine, cystatin C- or creatinine-based estimations of glomerular filtration rate (eGFR(CYS) and eGFR(CREA)), or SPS (defined as eGFR(CYS)/eGFR(CREA) < 0.7) and mortality during one year follow up. Improvement in discrimination relative to the Nottingham Hip fracture score was assessed by Receiver Operational Characteristics (ROC) analysis and calculation of Net Reclassification Index (NRI). 996 patients were included in the study. Cystatin C, creatinine, eGFR(CYS) and eGFR(CREA) were associated with one-year mortality in both unadjusted and adjusted analyses. The association with mortality was stronger for cystatin C and for eGFR(CYS) than for creatinine and eGFR(CREA). Patients with SPS had doubled mortality compared with patients without SPS (43.7 and 20.2%, respectively, p < .001). Hazard ratio for SPS in the adjusted analysis was 1.66 (95%CI; 1.16-2.39, p = .006). None of the markers improved discrimination compared to the Nottingham Hip Fracture Score using ROC analysis whereas eGFR(CYS) and eGFR(CREA) improved NRI. Our conclusion is that plasma concentrations of creatinine or cystatin C, eGFR(CYS) or eGFR(CREA) or SPS at admission in hip fracture patients are associated with mortality when known risk factors are accounted for. Identification of high risk patients may be improved by eGFR(CYS) or eGFR(CREA).
|
|
| 3. |
- Wiklund, Emelie, et al.
(författare)
-
'Strong is the new skinny' : navigating fitness hype among teenagers in northern Sweden
- 2019
-
Ingår i: Sport, Education and Society. - Abingdon : Routledge. - 1357-3322 .- 1470-1243. ; 24:5, s. 441-454
-
Tidskriftsartikel (refereegranskat)abstract
- An increased interest in health, diet, and physical activity exist among young people, in this study termed 'fitness hype'. Viewing the body and health as commodities can be understood as part of a healthism discourse. In this study, we explored how Swedish high school students perceive and negotiate the trend regarding exercise, diet and body ideals.Semi-structured interviews were conducted with ten high school students, aged 16 to 18 years, from various educational programs and with varying levels of physical activity. Using qualitative content analysis, we developd one overarching theme navigating life satisfaction in the face of an 'unhealthy fitness hype'. Four additional, interrelated categories showed how the young people negotiated this developing trend through: 1) the quest for social recognition and value, 2) social media sets the standards, 3) the paradox of strong and skinny as the new standard, and 4) the need for new safety nets. Our results highlight the young people's perceptions of an excessive and influential focus on health and exercise in contemporary society. They described a fitness hype as exorbitant and unhealthy ideals of body and exercise, and understood this as problematic. Social media was seen as contributing to this hype as a powerful arena for 'the quest for social recognition and value'. While not all the young people felt negatively affected by the fitness hype, they perceived its influence on their lives. Further, body and fitness ideals were gendered. Teenage girls faced the paradox of shaping themselves as 'strong and skinny'. Social ties were recognized as an important safety net, particularly classmates, sports mates, and coaches. Knowledge of these problems from the perspective of young people is crucially needed among health professionals and educators. Further research should explore additional support strategies, and young people's experiences of fitness hype among additional youth groups.
|
|
