| 1991. |
- Malmborg, Julia, 1988-, et al.
(författare)
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Health status, physical activity, and orthorexia nervosa : A comparison between exercise science students and business students
- 2017
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Ingår i: Appetite. - Amsterdam : Elsevier. - 0195-6663 .- 1095-8304. ; 109, s. 137-143
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Tidskriftsartikel (refereegranskat)abstract
- Orthorexia nervosa is described as an exaggerated fixation on healthy food. It is unclear whether students in health-oriented academic programs, highly focused on physical exercise, are more prone to develop orthorexia nervosa than students in other educational areas. The aim was to compare health status, physical activity, and frequency of orthorexia nervosa between university students enrolled in an exercise science program (n = 118) or a business program (n = 89). The students completed the Short Form-36 Health Survey (SF-36), the International Physical Activity Questionnaire (IPAQ), and ORTO-15, which defines orthorexia nervosa as a sensitive and obsessive behavior towards healthy nutrition. The SF-36 showed that exercise science students scored worse than business students regarding bodily pain (72.8 vs. 82.5; p = 0.001), but better regarding general health (83.1 vs. 77.1; p = 0.006). Of 188 students, 144 (76.6%) had an ORTO-15 score indicating orthorexia nervosa, with a higher proportion in exercise science students than in business students (84.5% vs. 65.4%; p = 0.002). Orthorexia nervosa in combination with a high level of physical activity was most often seen in men in exercise science studies and less often in women in business studies (45.1% vs. 8.3%; p < 0.000). A high degree of self-reporting of pain and orthorexia nervosa in exercise science students may cause problems in the future, since they are expected to coach others in healthy living. Our findings may be valuable in the development of health-oriented academic programs and within student healthcare services. © 2016 Elsevier Ltd
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| 1992. |
- Martin, Hanna, et al.
(författare)
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Policy capacities for new regional industrial path development - The case of new media and biogas in southern Sweden
- 2017
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Ingår i: ENVIRONMENT AND PLANNING C-POLITICS AND SPACE. - : Sage Publications. - 2399-6544 .- 1472-3425 .- 0263-774X. ; 35:3, s. 518-536
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Tidskriftsartikel (refereegranskat)abstract
- Over the past few years, a growing body of work in economic geography and innovation studies has enhanced our understanding of forms and determinants of regional industrial path development. The importance of policy, however, has received limited attention and accordingly, the role of policy for the emergence and development of new regional industrial growth paths remains largely unexplored. This paper takes an institutional perspective and suggests that the regional innovation system approach can contribute to conceptualising and analysing the role of policy for new regional industrial path development. We argue that in order to turn regional preconditions into new growth paths, regional innovation systems require strong policy capacities, consisting of formal and governance capacities. In the empirical part, we analyse the emergence and further development of two new growth paths in the region of Scania in southern Sweden, namely biogas and new media. Based on personal interviews with policy makers, representatives from knowledge and supporting organisations and firms as well as a document analysis, we investigate how policy interventions have influenced the rise and evolution of these two industries. We show that in both cases, policy-led initiatives have played an important role in enabling new path development. We find that policy can play multiple roles in nurturing and maintaining new growth paths and that these are closely interlinked with particular policy capacities of regional innovation systems.
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| 1993. |
- Martin, Roman, et al.
(författare)
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Innovation in symbolic industries : the geography and organization of knowledge sourcing
- 2011
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Ingår i: European Planning Studies. - : Informa UK Limited. - 0965-4313 .- 1469-5944. ; 19:7, s. 1183-1203
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Tidskriftsartikel (refereegranskat)abstract
- This paper deals with geographical and organizational patterns of knowledge flows in the media industry of southern Sweden, an industry that is characterized by a strong ?symbolic? knowledge base. The aim is to address the question of the local versus the non-local as the prime arena for knowledge exchange, and to examine the organizational patterns of knowledge sourcing with specific attention paid to the nature of the knowledge sourced. Symbolic industries draw heavily on creative production and a cultural awareness that is strongly embedded in the local context; thus knowledge flows and networks are expected to be most of all locally configured, and firms to rely on less formalized knowledge sources rather than scientific knowledge or principles. Based on structured and semi-structured interviews with firm representatives, these assumptions are empirically assessed through social network analysis and descriptive statistics. Our findings show that firms rely above all on knowledge that is generated in project work through learning-by-doing and by interaction with other firms in localized networks.
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| 1994. |
- Martinell, Louise, et al.
(författare)
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Early predictors of poor outcome after out-of-hospital cardiac arrest.
- 2017
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Ingår i: Critical Care. - : Springer Science and Business Media LLC. - 1364-8535 .- 1466-609X. ; 21:1
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Tidskriftsartikel (refereegranskat)abstract
- BACKGROUND: Early identification of predictors for a poor long-term outcome in patients who survive the initial phase of out-of-hospital cardiac arrest (OHCA) may facilitate future clinical research, the process of care and information provided to relatives. The aim of this study was to determine the association between variables available from the patient's history and status at intensive care admission with outcome in unconscious survivors of OHCA.METHODS: Using the cohort of the Target Temperature Management trial, we performed a post hoc analysis of 933 unconscious patients with OHCA of presumed cardiac cause who had a complete 6-month follow-up. Outcomes were survival and neurological function as defined by the Cerebral Performance Category (CPC) scale at 6 months after OHCA. After multiple imputations to compensate for missing data, backward stepwise multivariable logistic regression was applied to identify factors independently predictive of a poor outcome (CPC 3-5). On the basis of these factors, a risk score for poor outcome was constructed.RESULTS: We identified ten independent predictors of a poor outcome: older age, cardiac arrest occurring at home, initial rhythm other than ventricular fibrillation/tachycardia, longer duration of no flow, longer duration of low flow, administration of adrenaline, bilateral absence of corneal and pupillary reflexes, Glasgow Coma Scale motor response 1, lower pH and a partial pressure of carbon dioxide in arterial blood value lower than 4.5 kPa at hospital admission. A risk score based on the impact of each of these variables in the model yielded a median (range) AUC of 0.842 (0.840-0.845) and good calibration. Internal validation of the score using bootstrapping yielded a median (range) AUC corrected for optimism of 0.818 (0.816-0.821).CONCLUSIONS: Among variables available at admission to intensive care, we identified ten independent predictors of a poor outcome at 6 months for initial survivors of OHCA. They reflected pre-hospital circumstances (six variables) and patient status on hospital admission (four variables). By using a simple and easy-to-use risk scoring system based on these variables, patients at high risk for a poor outcome after OHCA may be identified early.
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| 1995. |
- Matos-Maraví, Pável, et al.
(författare)
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Biodiversity seen through the perspective of insects : 10 simple rules on methodological choices and experimental design for genomic studies
- 2019
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Ingår i: PeerJ. - : PeerJ. - 2167-8359. ; 7
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Tidskriftsartikel (refereegranskat)abstract
- Massively parallel DNA sequencing opens up opportunities for bridging multiple temporal and spatial dimensions in biodiversity research, thanks to its efficiency to recover millions of nucleotide polymorphisms. Here, we identify the current status, discuss the main challenges, and look into future perspectives on biodiversity genomics focusing on insects, which arguably constitute the most diverse and ecologically important group among all animals. We suggest 10 simple rules that provide a succinct step-by-step guide and best-practices to anyone interested in biodiversity research through the study of insect genomics. To this end, we review relevant literature on biodiversity and evolutionary research in the field of entomology. Our compilation is targeted at researchers and students who may not yet be specialists in entomology or molecular biology. We foresee that the genomic revolution and its application to the study of non-model insect lineages will represent a major leap to our understanding of insect diversity.
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| 1996. |
- McGrath, Sarah, 1993, et al.
(författare)
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Correlation of Professional Antigen-Presenting Tbet+CD11c+ B Cells With Bone Destruction in Untreated Rheumatoid Arthritis
- 2024
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Ingår i: Arthritis & Rheumatology. - : John Wiley & Sons. - 2326-5191 .- 2326-5205. ; 76:8, s. 1263-1277
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Tidskriftsartikel (refereegranskat)abstract
- Objective: Subsets of CD21−/low memory B cells (MBCs), including double-negative (DN, CD27−IgD−) and Tbet+CD11c+ cells, are expanded in chronic inflammatory diseases. In rheumatoid arthritis (RA), CD21−/low MBCs correlate with joint destruction. However, whether this is due to the Tbet+CD11c+ subset, its function and pathogenic contribution to RA are unknown. This study aims to investigate the association between CD21−/lowTbet+CD11c+ MBCs and joint destruction as well as other clinical parameters and to elucidate their functional properties in patients with untreated RA (uRA). Methods: Clinical observations were combined with flow cytometry (n = 36) and single-cell RNA sequencing (scRNA-seq) and V(D)J sequencing (n = 4) of peripheral blood (PB) MBCs from patients with uRA. The transcriptome of circulating Tbet+CD11c+ MBCs was compared with scRNA-seq data of synovial B cells. In vitro coculture of Tbet+CD11c+ B cells with T cells was used to assess costimulatory capacity. Results: CD21−/lowTbet+CD11c+ MBCs in PB correlated with bone destruction but no other clinical parameters analyzed. The Tbet+CD11c+ MBCs have undergone clonal expansion and express somatically mutated V genes. Gene expression analysis of these cells identified a unique signature of more than 150 up-regulated genes associated with antigen presentation functions, including B cell receptor activation and clathrin-mediated antigen internalization; regulation of actin filaments, endosomes, and lysosomes; antigen processing, loading, presentation, and costimulation; a transcriptome mirrored in their synovial tissue counterparts. In vitro, Tbet+CD11c+ B cells induced retinoic acid receptor–related orphan nuclear receptor γT expression in CD4+ T cells, thereby polarizing to Th17 cells, a T cell subset critical for osteoclastogenesis and associated with bone destruction. Conclusion: This study suggests that Tbet+CD11c+ MBCs contribute to the pathogenesis of RA by promoting bone destruction through antigen presentation, T cell activation, and Th17 polarization. (Figure presented.).
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| 1997. |
- Melin, Jeanette, et al.
(författare)
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Rasch analysis of the Patient Participation in Rehabilitation Questionnaire (PPRQ)
- 2020
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Ingår i: Journal of Evaluation In Clinical Practice. - : Blackwell Publishing Ltd. - 1356-1294 .- 1365-2753. ; 26:1, s. 248-255
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Tidskriftsartikel (refereegranskat)abstract
- Objective: To evaluate the Patient Participation in Rehabilitation Questionnaire (PPRQ) according to Rasch measurement theory. Method: Five hundred twenty-two post-discharge patients from a neurological rehabilitation unit were included. The PPRQ questionnaire comprises 20 items rated by a cohort of 522 patients about their experiences of participating in rehabilitation. The measurement properties of the PPRQ were evaluated by Rasch analysis of the responses. Results: The Rasch analysis of 20 items showed some major misfits, particularly three items addressing the involvement of family members. After removing those items, the model fit improved and no significant DIF remained. Despite improvements, person values (−2.96 to 4.86 logits) were not fully matched by the item values (−0.61 to 0.77 logits). Neither did the t test for unidimensionality meet the criterion of 5%, and local dependency was present. The unidimensionality and local dependency could, however, be accommodated for by four testlets. Conclusion: The PPRQ-17 showed that a ruler with a reasonable and clinical hierarchy can be constructed, although the expectations of dimensionality and local dependency need to be evaluated further. Despite room for further development, PPRQ-17 nevertheless shows improved measurement precision in terms of patient leniency compared with previous evaluations with classical test theory. In turn, this can play a crucial role when comparing different rehabilitation programs and planning tailored care development activities.
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| 1998. |
- Meng, Jerry, et al.
(författare)
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Associations of estradiol and testosterone with serum phosphorus in older men : the Osteoporotic Fractures in Men study
- 2010
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Ingår i: Kidney International. - : Elsevier BV. - 0085-2538 .- 1523-1755. ; 78:4, s. 415-422
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Tidskriftsartikel (refereegranskat)abstract
- Postmenopausal women consistently have higher phosphorus levels than similarly aged men. As it is known that estradiol induces phosphaturia in rodents, we evaluated the cross-sectional association of sex hormones with serum phosphorus in 1346 community-living older men (mean age 76) of which 18% had moderate (stage 3) kidney disease. Using linear regression with serum phosphorus levels as the dependent variable, we found that for each 10 pg/ml higher total estradiol level there was a statistically significant 0.05 mg/dl lower serum phosphorus when adjusted for age, ethnicity, testosterone, sex hormone-binding globulin, calcium, estimated glomerular filtration rate, intact parathyroid hormone, 25(OH) vitamin D, bone mineral density, and alkaline phosphatase. These results were similar in individuals with or without chronic kidney disease. Serum testosterone concentrations were also statistically significantly associated with lower serum phosphorus levels. We confirmed these results in an independent sample of 2555 older men, wherein these associations were not attenuated when adjusted for fibroblast growth factor-23 levels. Hence, our study of community-living older men suggests that estradiol may directly or indirectly induce phosphaturia in humans. The mechanism responsible for the association of testosterone with serum phosphorus remains to be determined.
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| 1999. |
- Midlöv, Patrik, et al.
(författare)
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PERson-centredness in hypertension management using information technology (PERHIT): a protocol for a randomised controlled trial in primary health care
- 2020
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Ingår i: Blood Pressure. - : TAYLOR & FRANCIS LTD. - 0803-7051 .- 1651-1999. ; 29:3, s. 149-156
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Tidskriftsartikel (refereegranskat)abstract
- Purpose: For primary health care (PHC), hypertension is the number one diagnosis for planned health care visits. The treatment of high blood pressure (BP) and its consequences constitutes a substantial economic burden. In spite of efficient antihypertensive medications, a low percentage of patients reach a well-controlled BP. The PERson-centredness in Hypertension management using Information Technology (PERHIT) Study is a multicentre randomised controlled trial. PERHIT is designed to evaluate the effect of supporting self-management on systolic blood pressure by the use of information technology in Swedish primary health care. Materials and Methods: After inclusion, 900 patients from 36 PHC centres are randomised to two groups. In the intervention group, patients are provided with a self-management support system including a home-BP monitor and further requested to perform self-reports and measure BP every evening for eight consecutive weeks. In the control group, patients receive treatment as usual. Results: The primary outcome will be the change in systolic blood pressure in patients with hypertension. In addition, person-centredness, daily life activities, awareness of risk and health care costs will also be evaluated. Conclusion: The results of this randomised controlled trial with assessment of blood pressure and same-day self-reports will provide patients a tool to understand the interplay between blood pressure and lifestyle applicable to primary health care. The self-management support system may be of importance for improved adherence to treatment and persistence to treatment recommendations.
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| 2000. |
- Milos Nymberg, Veronica, et al.
(författare)
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Lifestyle and cardiovascular risk factors in a Swedish primary care population with self-reported psychiatric symptoms
- 2024
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Ingår i: Preventive Medicine Reports. - Amsterdam : Elsevier. - 2211-3355. ; 37
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Tidskriftsartikel (refereegranskat)abstract
- ObjectiveIndividuals with psychiatric illness suffer from poorer physical health compared with the general population and have a higher risk of developing cardiovascular and metabolic diseases. This cross-sectional study aims to describe the prevalence of lifestyle and cardiovascular risk factors and the association with self-reported psychiatric symptoms in a population of 40-year-old individuals screened with targeted Health Dialogues in southern Sweden.MethodsAll 40-year-old individuals registered at 99 primary healthcare centers in southern Sweden were invited to participate. Self-reported lifestyle habits on a web questionnaire, anthropometric measurements, blood pressure, and blood tests were collected. The Health Dialogue resulted in a risk level assessment for different lifestyle habits and a meeting with a trained coach.ResultsA total of 1831 individuals completed a Health Dialogue between 1st January 2021 and 30th June 2022. There were more individuals with high-risk levels for several lifestyle habits in the group with self-reported psychiatric illness compared with the rest of the study population. The analysis showed that physical inactivity, unhealthy diet, high-risk alcohol intake, tobacco use, psychosocial strain, higher BMI, and waist-hip ratio were associated with increased levels of psychiatric symptoms after adjustment for sex and socioeconomic factors.ConclusionUnhealthy lifestyle habits were associated with self-reported psychiatric symptoms in 40-year-old individuals assessed with targeted Health Dialogues in a primary care context. Organized screening might contribute to early detection of modifiable risk factors for cardiovascular disease. Individuals with psychiatric symptoms should be prioritized for screening of unhealthy lifestyle behaviors. © 2023 The Author(s)
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