SwePub
Sök i SwePub databas

  Utökad sökning

Träfflista för sökning "WFRF:(Olsson Tommy) "

Sökning: WFRF:(Olsson Tommy)

  • Resultat 381-390 av 391
Sortera/gruppera träfflistan
   
NumreringReferensOmslagsbildHitta
381.
  • Walker, B R, et al. (författare)
  • Independent effects of obesity and cortisol in predicting cardiovascular risk factors in men and women.
  • 2000
  • Ingår i: Journal of Internal Medicine. - 0954-6820 .- 1365-2796. ; 247:2, s. 198-204
  • Tidskriftsartikel (refereegranskat)abstract
    • OBJECTIVES: Recent data suggest that higher plasma cortisol may be associated with hypertension and insulin resistance in otherwise healthy men, as it is in Cushing's syndrome. However, obesity in women is associated with lower plasma cortisol concentrations. This study sought to establish whether plasma cortisol is associated with cardiovascular risk factors in women as it is in men, and whether these relationships in either sex are confounded by obesity.DESIGN: A population-based cross-sectional study.SETTING: The MONICA study in northern Sweden.SUBJECTS: From a target cohort of 2500, 1921 subjects took part and 226 were randomly selected because they attended between 07.00 and 09.00 h after an overnight fast. A 75 g oral glucose tolerance test was performed and blood sampled at baseline and 2 h after glucose.RESULTS: Plasma cortisol was lower in relatively obese subjects: in men, this was observed only in the 2 h sample (r = -0.23, P = 0.02) and in women only in the fasting sample (r = -0.26, P < 0.01). Simple regression analysis did not identify relationships between plasma cortisol and blood pressure, serum lipids, fasting insulin or glucose tolerance. However, after adjusting for the effect of obesity by multiple regression, higher plasma cortisol was independently associated with higher diastolic blood pressure in men (r = 0.21, P = 0.04) but not in women, and higher fasting serum triglyceride levels in women (r = 0.28, P < 0. 001) but not in men.CONCLUSIONS: Increasing obesity and plasma cortisol concentrations make independent and sex-specific contributions to variations in blood pressure and aspects of the insulin resistance syndrome. Adverse cardiovascular risk is greatest in those with the combination of obesity and failure to downregulate plasma cortisol levels.
  •  
382.
  • Wallin, Emma, et al. (författare)
  • Treatment Activity, User Satisfaction, and Experienced Usability of Internet-Based Cognitive Behavioral Therapy for Adults With Depression and Anxiety After a Myocardial Infarction : Mixed-Methods Study
  • 2018
  • Ingår i: Journal of Medical Internet Research. - : JMIR Publications Inc.. - 1438-8871. ; 20:3
  • Tidskriftsartikel (refereegranskat)abstract
    • BACKGROUND:Knowledge about user experiences may lead to insights about how to improve treatment activity in Internet-based cognitive behavioral therapy (iCBT) to reduce symptoms of depression and anxiety among people with a somatic disease. There is a need for studies conducted alongside randomized trials, to explore treatment activity and user experiences related to such interventions, especially among people with older age who are recruited in routine care.OBJECTIVE:The aim of the study was to explore treatment activity, user satisfaction, and usability experiences among patients allocated to treatment in the U-CARE Heart study, a randomized clinical trial of an iCBT intervention for treatment of depression and anxiety following a recent myocardial infarction.METHODS:This was a mixed methods study where quantitative and qualitative approaches were used. Patients were recruited consecutively from 25 cardiac clinics in Sweden. The study included 117 patients allocated to 14 weeks of an iCBT intervention in the U-CARE Heart study. Quantitative data about treatment activity and therapist communication were collected through logged user patterns, which were analyzed with descriptive statistics. Qualitative data with regard to positive and negative experiences, and suggestions for improvements concerning the intervention, were collected through semistructured interviews with 21 patients in the treatment arm after follow-up. The interviews were analyzed with qualitative manifest content analysis.RESULTS:Treatment activity was low with regard to number of completed modules (mean 0.76, SD 0.93, range 0-5) and completed assignments (mean 3.09, SD 4.05, range 0-29). Most of the participants initiated the introduction module (113/117, 96.6%), and about half (63/117, 53.9%) of all participants completed the introductory module, but only 18 (15.4%, 18/117) continued to work with any of the remaining 10 modules, and each of the remaining modules was completed by 7 or less of the participants. On average, patients sent less than 2 internal messages to their therapist during the intervention (mean 1.42, SD 2.56, range 0-16). Interviews revealed different preferences with regard to the internet-based portal, the content of the treatment program, and the therapist communication. Aspects related to the personal situation and required skills included unpleasant emotions evoked by the intervention, lack of time, and technical difficulties.CONCLUSIONS:Patients with a recent myocardial infarction and symptoms of depression and anxiety showed low treatment activity in this guided iCBT intervention with regard to completed modules, completed assignments, and internal messages sent to their therapist. The findings call attention to the need for researchers to carefully consider the preferences, personal situation, and technical skills of the end users during the development of these interventions. The study indicates several challenges that need to be addressed to improve treatment activity, user satisfaction, and usability in internet-based interventions in this population.
  •  
383.
  •  
384.
  •  
385.
  •  
386.
  • Westman, Jessica, 1979-, et al. (författare)
  • Children’s Travel to School : Satisfaction, Current Mood, and Cognitive Performance
  • 2017
  • Ingår i: Transportation. - : Springer. - 0049-4488 .- 1572-9435. ; 44:6, s. 1365-1382
  • Tidskriftsartikel (refereegranskat)abstract
    • We investigate whether travel mode, travel time, and travel activities influence children’s satisfaction with their travel to school, their current mood, and their cognitive performance after arriving at school. A sample of 344 children (165 girls) between the ages of 10 and 15 were recruited at five public schools in Värmland County, Sweden. Directly after arriving at school, the children rated; how they felt on two scales ranging from very sad to very happy and from very tired to very alert; filled out the Satisfaction with Travel Scale adapted for children; reported details about their journeys; and took a word-fluency test. The results showed that traveling by school bus and walking or cycling were experienced as having a higher quality than traveling by car. Children who engaged in conversation during their journeys reported a higher quality and more positive feelings than children who were passive during their journeys. A shorter journey was experienced as having a higher quality and resulting in more positive feelings. Children traveling for longer durations, and using their smartphones or doing a combination of activities during their journeys, performed better in the word-fluency test.
  •  
387.
  • Wijting, C., et al. (författare)
  • Key Technologies for IMT-Advanced Mobile Communication Systems
  • 2009
  • Ingår i: IEEE Wireless Communications. - 1536-1284 .- 1558-0687. ; 16:3, s. 76-85
  • Tidskriftsartikel (refereegranskat)abstract
    • WINNER is an ambitious research project aiming at identification, development, and assessment of key technologies for IMT-Advanced mobile communication systems. WINNER has devised an OFDMA-based system concept with excellent system-level performance for flexible deployments in a wide variety of operating conditions. The WINNER system provides a significant step forward from current 3G systems. Key innovations integrated into the system concept include flexible spectrum usage and relaying, adaptive advanced antenna schemes and pilot design, close to optimal link adaptation, hierarchical control signaling, and a highly flexible multiple access scheme. The end-to-end performance assessment results demonstrate that the WINNER concept meets the IMT-Advanced requirements.
  •  
388.
  •  
389.
  • Wijting, Carl, et al. (författare)
  • WINNER II System Concept: Advanced Radio Technologies for Future Wireless Systems
  • 2008
  • Ingår i: ICT Mobile Summit 2008, Stockholm, Sweden, June 2008.
  • Konferensbidrag (refereegranskat)abstract
    • WINNER has been an ambitious research project aiming at identification and assessment of key technologies for Beyond 3G mobile systems. The goal of the WINNER mobile access network is a system that is highly flexible and efficient and can provide a wide range of services to a multitude of users in many different environments. This paper provides a concise overview of the WINNER system concept and presents the main technical innovation areas addressed by the project.
  •  
390.
  • Zeng, Yingxu, et al. (författare)
  • Alterations in the metabolism of phospholipids, bile acids and branched-chain amino acids predicts development of type 2 diabetes in black South African women : a prospective cohort study
  • 2019
  • Ingår i: Metabolism. - : Elsevier. - 0026-0495 .- 1532-8600. ; 95, s. 57-64
  • Tidskriftsartikel (refereegranskat)abstract
    • Background: South Africa (SA) has the highest global projected increase in diabetes risk. Factors typically associated with insulin resistance and type 2 diabetes risk in Caucasians are not significant correlates in black African populations. Therefore, we aimed to identify circulating metabolite patterns that predict type 2 diabetes development in this high-risk, yet understudied SA population.Methods: We conducted a prospective cohort study in black SA women with normal glucose tolerance (NGT). Participants were followed for 13 years and developed (i) type 2 diabetes (n = 20, NGT-T2D), (ii) impaired glucose tolerance (IGT) (n = 27, NGT-IGT), or (iii) remained NGT (n = 28, NGT-NGT). Mass-spectrometry based metabolomics and multivariate analyses were used to elucidate metabolite patterns at baseline and at follow-up that were associated with type 2 diabetes development.Results: Metabolites of phospholipid, bile acid and branched-chain amino acid (BCAA) metabolism, differed significantly between the NGT-T2D and NGT-NGT groups. At baseline: the NGT-T2D group had i) a higher lysophosphatidylcholine:lysophosphatidylethanolamine ratio containing linoleic acid (LPC(C18:2):LPE(C18:2)), ii) lower proliferation-related bile acids (ursodeoxycholic- and chenodeoxycholic acid), iii) higher levels of leucine and its catabolic intermediates (ketoleucine and C5-carnitine), compared to the NGT-NGT group. At follow-up: the NGT-T2D group had i) lower LPC(C18:2) levels, ii) higher apoptosis-related bile acids (deoxycholic- and glycodeoxycholic acid), and iii) higher levels of all BCAAs and their catabolic intermediates.Conclusions: Changes in lysophospholipid metabolism and the bile acid pool occur during the development of type 2 diabetes in black South African women. Further, impaired leucine catabolism precedes valine and isoleucine catabolism in the development of type 2 diabetes. These metabolite patterns can be useful to identify and monitor type 2 diabetes risk >10 years prior to disease onset and provide insight into the pathophysiology of type 2 diabetes in this high risk, but under-studied population.
  •  
Skapa referenser, mejla, bekava och länka
  • Resultat 381-390 av 391
Typ av publikation
tidskriftsartikel (263)
konferensbidrag (52)
annan publikation (22)
doktorsavhandling (22)
bokkapitel (16)
rapport (10)
visa fler...
bok (2)
forskningsöversikt (2)
samlingsverk (redaktörskap) (1)
licentiatavhandling (1)
visa färre...
Typ av innehåll
refereegranskat (291)
övrigt vetenskapligt/konstnärligt (95)
populärvet., debatt m.m. (5)
Författare/redaktör
Olsson, Tommy (225)
Gärling, Tommy, 1941 (42)
Ryberg, Mats (38)
Söderberg, Stefan (34)
Friman, Margareta, 1 ... (34)
Lindahl, Bernt (28)
visa fler...
Ettema, Dick (28)
Goedecke, Julia H. (26)
Mellberg, Caroline (24)
Dahlqvist, Per (23)
Stomby, Andreas (22)
Larsson, Christel, 1 ... (19)
Hauksson, Jon (19)
Sandberg, Susanne (18)
Söderström, Ingegerd (18)
Olsson, Tommy, Profe ... (16)
Chorell, Elin, 1981- (16)
Fujii, Satoshi (15)
Otten, Julia (13)
Walker, Brian R (13)
Otten, Julia, 1973- (13)
Olsson, Lars E., 197 ... (13)
Gärling, Tommy (12)
Cederholm, Tommy (11)
Ragnarsson, Oskar, 1 ... (11)
Mattsson, Cecilia (11)
Micklesfield, Lisa K ... (11)
Rask, Eva, 1958- (10)
Gamble, Amelie, 1951 (10)
Mendham, Amy E. (10)
Ahren, B (9)
Ahren, Bo (9)
Andersson, Jonas (9)
Larsson, Christel (9)
Sjögren, Per (9)
Karlström, Brita (9)
Olsson, Erika (9)
Lambert, Estelle V. (9)
Öhberg, Fredrik, 196 ... (8)
Nyberg, Lars (8)
Eliasson, Mats (8)
Burman, Pia (8)
Karpe, Fredrik (8)
Boraxbekk, Carl-Joha ... (8)
Juslin, Peter (8)
Waling, Maria (8)
Wahlström, Viktoria (8)
Kahn, Steven E. (8)
Rydberg, Mats (8)
Levitt, Naomi S (8)
visa färre...
Lärosäte
Umeå universitet (230)
Göteborgs universitet (75)
Karlstads universitet (40)
Uppsala universitet (31)
Karolinska Institutet (29)
Lunds universitet (24)
visa fler...
Örebro universitet (18)
Chalmers tekniska högskola (17)
Linköpings universitet (14)
Kungliga Tekniska Högskolan (8)
RISE (5)
Stockholms universitet (4)
Sveriges Lantbruksuniversitet (4)
Södertörns högskola (3)
Högskolan Kristianstad (2)
Högskolan i Halmstad (2)
Linnéuniversitetet (2)
Luleå tekniska universitet (1)
Gymnastik- och idrottshögskolan (1)
Högskolan i Borås (1)
Marie Cederschiöld högskola (1)
Röda Korsets Högskola (1)
visa färre...
Språk
Engelska (351)
Svenska (40)
Forskningsämne (UKÄ/SCB)
Medicin och hälsovetenskap (215)
Samhällsvetenskap (75)
Teknik (23)
Naturvetenskap (16)
Lantbruksvetenskap (10)
Humaniora (2)

År

Kungliga biblioteket hanterar dina personuppgifter i enlighet med EU:s dataskyddsförordning (2018), GDPR. Läs mer om hur det funkar här.
Så här hanterar KB dina uppgifter vid användning av denna tjänst.

 
pil uppåt Stäng

Kopiera och spara länken för att återkomma till aktuell vy