SwePub
Sök i SwePub databas

  Utökad sökning

Träfflista för sökning "LAR1:uu ;lar1:(ki);pers:(Alfredsson Lars)"

Sökning: LAR1:uu > Karolinska Institutet > Alfredsson Lars

  • Resultat 1-10 av 111
Sortera/gruppera träfflistan
   
NumreringReferensOmslagsbildHitta
1.
  •  
2.
  • Ambrosi, Aurelie, et al. (författare)
  • Development of heart block in children of SSA/SSB-autoantibody-positive women is associated with maternal age and displays a season-of-birth pattern
  • 2012
  • Ingår i: Annals of the Rheumatic Diseases. - London : BMJ Publishing Group. - 0003-4967 .- 1468-2060. ; 71:3, s. 334-340
  • Tidskriftsartikel (refereegranskat)abstract
    • Objective Congenital heart block may develop in the fetuses of Ro/SSA-positive and La/SSB-positive mothers. Recurrence rates of only 10-20% despite persisting maternal antibodies indicate that additional factors are critical for the establishment of heart block. The authors investigated the influence of other maternal and fetal factors on heart block development in a Swedish population-based cohort. less thanbrgreater than less thanbrgreater thanMethods The influence of fetal gender, maternal age, parity and time of birth on heart block development was analysed in 145 families, including Ro/La-positive (n=190) and Ro/La-negative (n=165) pregnancies. less thanbrgreater than less thanbrgreater thanResults There was a recurrence rate of 12.1% in Ro/La-positive women, and no recurrence in Ro/La-negative women. Fetal gender and parity did not influence the development of heart block in either group. Maternal age in Ro/La-positive pregnancies with a child affected by heart block was, however, significantly higher than in pregnancies resulting in babies without heart block (pandlt;0.05). Seasonal timing of pregnancy influenced the outcome. Gestational susceptibility weeks 18-24 occurring during January-March correlated with a higher proportion of children with heart block and lower vitamin D levels during the same period in a representative sample of Swedish women and a corresponding higher proportion of children with heart block born in the summer (pandlt;0.02). Maternal age or seasonal timing of pregnancy did not affect the outcome in Ro/La-negative pregnancies. less thanbrgreater than less thanbrgreater thanConclusion This study identifies maternal age and seasonal timing of pregnancy as novel risk factors for heart block development in children of Ro/La-positive women. These observations may be useful for counselling when pregnancy is considered.
  •  
3.
  • Bohman, Tony, et al. (författare)
  • Does a healthy lifestyle behaviour influence the prognosis of low back pain among men and women in a general population? A population-based cohort study
  • 2014
  • Ingår i: BMJ Open. - : BMJ. - 2044-6055. ; 4:12
  • Tidskriftsartikel (refereegranskat)abstract
    • OBJECTIVES:To study the influence of healthy lifestyle behaviour on the prognosis of occasional low back pain among men and women in a general population.DESIGN:Cohort study with a 4-year follow-up.SETTINGS:General population in Stockholm County, Sweden.PARTICIPANTS:The study sample comprised 3938 men and 5056 women aged 18-84 from the Stockholm Public Health Cohort reporting occasional low back pain in the baseline questionnaire 2006.MEASURES:Lifestyle factors and potential confounders were assessed at baseline. The lifestyle factors smoking habits, alcohol consumption, leisure physical activity and consumption of fruit and vegetables were dichotomised using recommendations for a health-enhancing lifestyle and combined to form the exposure variable 'healthy lifestyle behaviour'. The exposure was categorised into five levels according to the number of healthy lifestyle factors met. The follow-up questionnaire in 2010 gave information about the outcome, long duration troublesome low back pain. Crude and adjusted binomial regression models were applied to estimate the association between the exposure and the outcome analysing men and women separately.RESULTS:The risk of developing long duration troublesome low back pain among women with occasional low back pain decreased with increasing healthy lifestyle behaviour (trend test: p=0.006). 21% (28/131) among women with no healthy lifestyle factor (reference) experienced the outcome compared to 9% (36/420) among women with all four factors. Compared to the reference group, the risk was reduced by 35% (RR 0.65, 95% CI 0.44 to 0.96) for women with one healthy lifestyle factor and 52% (RR 0.48, 95% CI 0.31 to 0.77) for women with all four healthy lifestyle factors. There were no clear associations found among men.CONCLUSIONS:Healthy lifestyle behaviour seems to decrease the risk of developing long duration troublesome low back pain among women with occasional low back pain and may be recommended to improve the prognosis.
  •  
4.
  • Bohman, Tony, et al. (författare)
  • The influence of self-reported leisure time physical activity and the body mass index on recovery from persistent back pain among men and women : a population-based cohort study
  • 2013
  • Ingår i: BMC Public Health. - : Springer Science and Business Media LLC. - 1471-2458. ; 13, s. 385-
  • Tidskriftsartikel (refereegranskat)abstract
    • Background: There is limited knowledge about leisure time physical activity and the body mass index (BMI) as prognostic factors for recovery from persistent back pain. The aim of this study was to assess the influence of leisure time physical activity and BMI on recovery from persistent back pain among men and women in a general population. Methods: The study population (n=1836) in this longitudinal cohort study consisted of participants reporting persistent back pain in the baseline questionnaire in 2002-2003. Data on leisure time physical activity, BMI and potential confounders were also collected at baseline. Information on recovery from persistent back pain (no back pain periods >= 7 days during the last 5 years) was obtained from the follow-up questionnaire in 2007. Log-binomial models were applied to calculate Risk Ratios with 95 percent Confidence Intervals (CI) comparing physically active and normal weight groups versus sedentary and overweight groups. Results: Compared to a sedentary leisure time, all measured levels of leisure time physical activity were associated with a greater chance of recovery from persistent back pain among women. The adjusted Risk Ratios was 1.46 (95% CI: 1.06, 2.01) for low leisure time physical activity, 1.51 (95% CI: 1.02, 2.23) for moderate leisure time physical activity, and 1.67 (95% CI: 1.08, 2.58) for high leisure time physical activity. There were no indications that leisure time physical activity influenced recovery among men, or that BMI was associated with recovery from persistent back pain either among men or among women. Conclusions: Regular leisure time physical activity seems to improve recovery from persistent back pain among women.
  •  
5.
  • Di Giuseppe, Daniela, et al. (författare)
  • Cigarette smoking and smoking cessation in relation to risk of rheumatoid arthritis in women
  • 2013
  • Ingår i: Arthritis Research & Therapy. - : BIOMED CENTRAL LTD. - 1478-6362 .- 1478-6354. ; 15:2
  • Tidskriftsartikel (refereegranskat)abstract
    • Introduction: Whereas the overall association between smoking and rheumatoid arthritis (RA) must be regarded as established, considerably less is known about how much smoking is needed to increase the risk of RA, that is, the effect of smoking intensity, duration and cessation. Methods: The Swedish Mammography Cohort, including 34,101 women aged 54 to 89 years, was followed up from January 1, 2003 through December 31, 2010 (219 RA cases identified). Relative risks (RR) and their 95% confidence intervals (CI) were estimated as rate ratios using Cox proportional hazards model. Results: There was a statistically significant association between smoking intensity (RR comparing 1 to 7 cigarettes/day vs never smoking 2.31 (95% CI: 1.59, 3.36)) as well as duration of smoking (comparing 1 to 25 years vs never smoking RR = 1.60 (95% CI: 1.07, 2.38)) and risk of RA. Compared to never smokers, the risk was still significantly elevated 15 years after smoking cessation (RR = 1.99 (95% CI: 1.23, 3.20)). However, among former smokers, the risk of RA seemed to be decreasing over time since stopping smoking: women who stopped smoking 15 years before the start of the follow-up had 30% lower risk of RA compared to those who stopped only a year before start of the follow-up (RR = 0.70 (95% CI: 0.24,2.02)). Conclusions: This prospective study highlights that even light cigarette smoking is associated with increased risk of RA in women and that smoking cessation may reduce, though not remove, this risk.
  •  
6.
  • Di Giuseppe, Daniela, et al. (författare)
  • Long term alcohol intake and risk of rheumatoid arthritis in women : a population based cohort study
  • 2012
  • Ingår i: The BMJ. - : BMJ PUBLISHING GROUP. - 1756-1833. ; 345
  • Tidskriftsartikel (refereegranskat)abstract
    • Objective To analyse the association between alcohol intake and incidence of rheumatoid arthritis in women. Design Prospective cohort study with repeated measurements. Setting The Swedish Mammography Cohort, a population based cohort from central Sweden. Participants 34 141 women born between 1914 and 1948, followed up from 1 January 2003 to 31 December 2009. Main outcome measures Newly diagnosed cases of rheumatoid arthritis identified by linkage with two Swedish national registers. Data on alcohol consumption were collected in 1987 and 1997. Results During the follow-up period (226 032 person years), 197 incident cases of rheumatoid arthritis were identified. There was a statistically significant 37% decrease in risk of rheumatoid arthritis among women who drank >4 glasses of alcohol (1 glass = 15 g of ethanol) per week compared with women who drank <1 glass per week or who never drank alcohol (relative risk 0.63 (95% confidence interval 0.42 to 0.96), P=0.04). Drinking of all types of alcohol (beer, wine, and liquor) was non-significantly inversely associated with the risk of rheumatoid arthritis. Analysis of long term alcohol consumption showed that women who reported drinking >3 glasses of alcohol per week in both 1987 and 1997 had a 52% decreased risk of rheumatoid arthritis compared with those who never drank (relative risk 0.48 (0.24 to 0.98)). Conclusion Moderate consumption of alcohol is associated with reduced risk of rheumatoid arthritis.
  •  
7.
  • Dragano, Nico, et al. (författare)
  • Effort-Reward Imbalance at Work and Incident Coronary Heart Disease A Multicohort Study of 90,164 Individuals
  • 2017
  • Ingår i: Epidemiology. - : Lippincott Williams & Wilkins. - 1044-3983 .- 1531-5487. ; 28:4, s. 619-626
  • Tidskriftsartikel (refereegranskat)abstract
    • Background: Epidemiologic evidence for work stress as a risk factor for coronary heart disease is mostly based on a single measure of stressful work known as job strain, a combination of high demands and low job control. We examined whether a complementary stress measure that assesses an imbalance between efforts spent at work and rewards received predicted coronary heart disease.Methods: This multicohort study (the "IPD-Work" consortium) was based on harmonized individual-level data from 11 European prospective cohort studies. Stressful work in 90,164 men and women without coronary heart disease at baseline was assessed by validated effort-reward imbalance and job strain questionnaires. We defined incident coronary heart disease as the first nonfatal myocardial infarction or coronary death. Study-specific estimates were pooled by random effects meta-analysis.Results: At baseline, 31.7% of study members reported effort-reward imbalance at work and 15.9% reported job strain. During a mean follow-up of 9.8 years, 1,078 coronary events were recorded. After adjustment for potential confounders, a hazard ratio of 1.16 (95% confidence interval, 1.00-1.35) was observed for effort-reward imbalance compared with no imbalance. The hazard ratio was 1.16 (1.01-1.34) for having either effort-reward imbalance or job strain and 1.41 (1.12-1.76) for having both these stressors compared to having neither effort-reward imbalance nor job strain.Conclusions: Individuals with effort-reward imbalance at work have an increased risk of coronary heart disease, and this appears to be independent of job strain experienced. These findings support expanding focus beyond just job strain in future research on work stress.
  •  
8.
  • du Prel, Jean-Baptist, et al. (författare)
  • Work overcommitment : Is it a trait or a state?
  • 2018
  • Ingår i: International Archives of Occupational and Environmental Health. - : Springer Science and Business Media LLC. - 0340-0131 .- 1432-1246. ; 91:1, s. 1-11
  • Tidskriftsartikel (refereegranskat)abstract
    • Effort-reward imbalance (ERI) is a well-tested work-related stress model with three components, the two extrinsic components efforts and rewards and the one intrinsic component overcommitment. While an imbalance between efforts and rewards leads to strain reactions, work-related overcommitment (OC) has been described as a personal characteristic with a set of attitudes, behaviours, and emotions reflecting excessive striving combined with a strong desire for approval. However, the question whether OC is a personality trait or a response pattern sensitive to changes in the work context (state) is still open. 2940 Swedish industrial employees were included in this longitudinal analysis of the WOLF-Norrland data over 5 years. A change of OC index or its subscales were regressed against a change of freedom of choice at work, extra work, and ERI adjusted for age, sex, and education. While OC was insensitive to changes in freedom of choice at work and extra work, it was clearly associated with changes of work-related stress over time. Three of four OC subscales exhibited statistically significant associations with ERI. For the first time, we studied fundamental characteristics of OC as an independent personality variable (trait) or an outcome variable subject to changes in the work environment (state). The association between external ERI and OC over time supports our hypothesis of OC being a state. Further investigations are needed to establish OC as a trait or a state.
  •  
9.
  • Ferrie, Jane E., et al. (författare)
  • Job insecurity and risk of diabetes : a meta-analysis of individual participant data
  • 2016
  • Ingår i: CMJA. Canadian Medical Association Journal. Onlineutg. Med tittel. - : Canadian Medical Association,Association Medicale Canadienne. - 0820-3946 .- 1488-2329. ; 188:17-18, s. E447-E455
  • Tidskriftsartikel (refereegranskat)abstract
    • BACKGROUND: Job insecurity has been associated with certain health outcomes. We examined the role of job insecurity as a risk factor for incident diabetes.METHODS: We used individual participant data from 8 cohort studies identified in 2 open-access data archives and 11 cohort studies participating in the Individual-Participant-Data Meta-analysis in Working Populations Consortium. We calculated study-specific estimates of the association between job insecurity reported at baseline and incident diabetes over the follow-up period. We pooled the estimates in a meta-analysis to produce a summary risk estimate.RESULTS: The 19 studies involved 140 825 participants from Australia, Europe and the United States, with a mean follow-up of 9.4 years and 3954 incident cases of diabetes. In the preliminary analysis adjusted for age and sex, high job insecurity was associated with an increased risk of incident diabetes compared with low job insecurity (adjusted odds ratio [OR] 1.19, 95% confidence interval [CI] 1.09-1.30). In the multivariable-adjusted analysis restricted to 15 studies with baseline data for all covariates (age, sex, socioeconomic status, obesity, physical activity, alcohol and smoking), the association was slightly attenuated (adjusted OR 1.12, 95% CI 1.01-1.24). Heterogeneity between the studies was low to moderate (age- and sex-adjusted model: I(2) = 24%, p = 0.2; multivariable-adjusted model: I(2) = 27%, p = 0.2). In the multivariable-adjusted analysis restricted to high-quality studies, in which the diabetes diagnosis was ascertained from electronic medical records or clinical examination, the association was similar to that in the main analysis (adjusted OR 1.19, 95% CI 1.04-1.35).INTERPRETATION: Our findings suggest that self-reported job insecurity is associated with a modest increased risk of incident diabetes. Health care personnel should be aware of this association among workers reporting job insecurity.
  •  
10.
  • Fransson, Eleonor, 1971-, et al. (författare)
  • Comparison of alternative versions of the job demand-control scales in 17 European cohort studies : the IPD-Work consortium
  • 2012
  • Ingår i: BMC Public Health. - : Springer Science and Business Media LLC. - 1471-2458. ; 12, s. 62-
  • Tidskriftsartikel (refereegranskat)abstract
    • Background: Job strain (i.e., high job demands combined with low job control) is a frequently used indicator of harmful work stress, but studies have often used partial versions of the complete multi-item job demands and control scales. Understanding whether the different instruments assess the same underlying concepts has crucial implications for the interpretation of findings across studies, harmonisation of multi-cohort data for pooled analyses, and design of future studies. As part of the 'IPD-Work' (Individual-participant-data meta-analysis in working populations) consortium, we compared different versions of the demands and control scales available in 17 European cohort studies. Methods: Six of the 17 studies had information on the complete scales and 11 on partial scales. Here, we analyse individual level data from 70 751 participants of the studies which had complete scales (5 demand items, 6 job control items). Results: We found high Pearson correlation coefficients between complete scales of job demands and control relative to scales with at least three items (r > 0.90) and for partial scales with two items only (r = 0.76-0.88). In comparison with scores from the complete scales, the agreement between job strain definitions was very good when only one item was missing in either the demands or the control scale (kappa > 0.80); good for job strain assessed with three demand items and all six control items (kappa > 0.68) and moderate to good when items were missing from both scales (kappa = 0.54-0.76). The sensitivity was > 0.80 when only one item was missing from either scale, decreasing when several items were missing in one or both job strain subscales. Conclusions: Partial job demand and job control scales with at least half of the items of the complete scales, and job strain indices based on one complete and one partial scale, seemed to assess the same underlying concepts as the complete survey instruments.
  •  
Skapa referenser, mejla, bekava och länka
  • Resultat 1-10 av 111
Typ av publikation
tidskriftsartikel (108)
forskningsöversikt (3)
Typ av innehåll
refereegranskat (109)
övrigt vetenskapligt/konstnärligt (2)
Författare/redaktör
Theorell, Töres (32)
Nordin, Maria (31)
Vahtera, Jussi (29)
Singh-Manoux, Archan ... (29)
Pentti, Jaana (28)
visa fler...
Klareskog, Lars (27)
Westerlund, Hugo (27)
Virtanen, Marianna (25)
Kivimäki, Mika (25)
Westerholm, Peter (25)
Knutsson, Anders (24)
Rugulies, Reiner (24)
Oksanen, Tuula (23)
Batty, G. David (23)
Koskenvuo, Markku (23)
Rönnelid, Johan (22)
Ferrie, Jane E (22)
Dragano, Nico (20)
Burr, Hermann (19)
Borritz, Marianne (19)
Westerholm, Peter J. ... (19)
Madsen, Ida E. H. (18)
Nielsen, Martin L. (18)
Suominen, Sakari (17)
Steptoe, Andrew (17)
Hamer, Mark (17)
Salo, Paula (17)
Padyukov, Leonid (16)
Goldberg, Marcel (16)
Zins, Marie (16)
Knutsson, Anders, 19 ... (16)
Bjorner, Jakob B. (16)
Koskinen, Aki (16)
Vingård, Eva (15)
Fransson, Eleonor I (14)
Pejtersen, Jan H. (14)
Heikkilä, Katriina (14)
Shipley, Martin J. (13)
Siegrist, Johannes (13)
Suominen, Sakari B (11)
Väänänen, Ari (11)
Leineweber, Constanz ... (10)
Skillgate, Eva (10)
Josephson, Malin (10)
Clays, Els (10)
Erbel, Raimund (10)
Lunau, Thorsten (10)
Jokela, Markus (10)
Casini, Annalisa (10)
visa färre...
Lärosäte
Uppsala universitet (111)
Umeå universitet (41)
Stockholms universitet (39)
Mittuniversitetet (39)
Jönköping University (35)
visa fler...
Högskolan i Skövde (13)
Lunds universitet (10)
Linköpings universitet (4)
Högskolan Dalarna (3)
Göteborgs universitet (2)
Kungliga Tekniska Högskolan (1)
Högskolan i Gävle (1)
Linnéuniversitetet (1)
visa färre...
Språk
Engelska (111)
Forskningsämne (UKÄ/SCB)
Medicin och hälsovetenskap (75)
Samhällsvetenskap (9)
Naturvetenskap (5)
Humaniora (1)

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