| 1. |
- Schael, S, et al.
(author)
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Precision electroweak measurements on the Z resonance
- 2006
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In: Physics Reports. - : Elsevier BV. - 0370-1573 .- 1873-6270. ; 427:5-6, s. 257-454
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Research review (peer-reviewed)abstract
- We report on the final electroweak measurements performed with data taken at the Z resonance by the experiments operating at the electron-positron colliders SLC and LEP. The data consist of 17 million Z decays accumulated by the ALEPH, DELPHI, L3 and OPAL experiments at LEP, and 600 thousand Z decays by the SLID experiment using a polarised beam at SLC. The measurements include cross-sections, forward-backward asymmetries and polarised asymmetries. The mass and width of the Z boson, m(Z) and Gamma(Z), and its couplings to fermions, for example the p parameter and the effective electroweak mixing angle for leptons, are precisely measured: m(Z) = 91.1875 +/- 0.0021 GeV, Gamma(Z) = 2.4952 +/- 0.0023 GeV, rho(l) = 1.0050 +/- 0.0010, sin(2)theta(eff)(lept) = 0.23153 +/- 0.00016. The number of light neutrino species is determined to be 2.9840 +/- 0.0082, in agreement with the three observed generations of fundamental fermions. The results are compared to the predictions of the Standard Model (SM). At the Z-pole, electroweak radiative corrections beyond the running of the QED and QCD coupling constants are observed with a significance of five standard deviations, and in agreement with the Standard Model. Of the many Z-pole measurements, the forward-backward asymmetry in b-quark production shows the largest difference with respect to its SM expectation, at the level of 2.8 standard deviations. Through radiative corrections evaluated in the framework of the Standard Model, the Z-pole data are also used to predict the mass of the top quark, m(t) = 173(+10)(+13) GeV, and the mass of the W boson, m(W) = 80.363 +/- 0.032 GeV. These indirect constraints are compared to the direct measurements, providing a stringent test of the SM. Using in addition the direct measurements of m(t) and m(W), the mass of the as yet unobserved SM Higgs boson is predicted with a relative uncertainty of about 50% and found to be less than 285 GeV at 95% confidence level. (c) 2006 Elsevier B.V. All rights reserved.
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| 2. |
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| 3. |
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- 2019
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Journal article (peer-reviewed)
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| 4. |
- Manning, Alisa, et al.
(author)
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A Low-Frequency Inactivating AKT2 Variant Enriched in the Finnish Population Is Associated With Fasting Insulin Levels and Type 2 Diabetes Risk
- 2017
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In: Diabetes. - : AMER DIABETES ASSOC. - 0012-1797 .- 1939-327X. ; 66:7, s. 2019-2032
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Journal article (peer-reviewed)abstract
- To identify novel coding association signals and facilitate characterization of mechanisms influencing glycemic traits and type 2 diabetes risk, we analyzed 109,215 variants derived from exome array genotyping together with an additional 390,225 variants from exome sequence in up to 39,339 normoglycemic individuals from five ancestry groups. We identified a novel association between the coding variant (p.Pro50Thr) in AKT2 and fasting plasma insulin (FI), a gene in which rare fully penetrant mutations are causal for monogenic glycemic disorders. The low-frequency allele is associated with a 12% increase in FI levels. This variant is present at 1.1% frequency in Finns but virtually absent in individuals from other ancestries. Carriers of the FI-increasing allele had increased 2-h insulin values, decreased insulin sensitivity, and increased risk of type 2 diabetes (odds ratio 1.05). In cellular studies, the AKT2-Thr50 protein exhibited a partial loss of function. We extend the allelic spectrum for coding variants in AKT2 associated with disorders of glucose homeostasis and demonstrate bidirectional effects of variants within the pleckstrin homology domain of AKT2.
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| 5. |
- Flannick, Jason, et al.
(author)
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Data Descriptor : Sequence data and association statistics from 12,940 type 2 diabetes cases and controls
- 2017
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In: Scientific Data. - : Springer Science and Business Media LLC. - 2052-4463. ; 4
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Journal article (peer-reviewed)abstract
- To investigate the genetic basis of type 2 diabetes (T2D) to high resolution, the GoT2D and T2D-GENES consortia catalogued variation from whole-genome sequencing of 2,657 European individuals and exome sequencing of 12,940 individuals of multiple ancestries. Over 27M SNPs, indels, and structural variants were identified, including 99% of low-frequency (minor allele frequency [MAF] 0.1-5%) non-coding variants in the whole-genome sequenced individuals and 99.7% of low-frequency coding variants in the whole-exome sequenced individuals. Each variant was tested for association with T2D in the sequenced individuals, and, to increase power, most were tested in larger numbers of individuals (> 80% of low-frequency coding variants in similar to ~82 K Europeans via the exome chip, and similar to ~90% of low-frequency non-coding variants in similar to ~44 K Europeans via genotype imputation). The variants, genotypes, and association statistics from these analyses provide the largest reference to date of human genetic information relevant to T2D, for use in activities such as T2D-focused genotype imputation, functional characterization of variants or genes, and other novel analyses to detect associations between sequence variation and T2D.
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| 6. |
- Fuchsberger, Christian, et al.
(author)
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The genetic architecture of type 2 diabetes
- 2016
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In: Nature. - : Springer Science and Business Media LLC. - 0028-0836 .- 1476-4687. ; 536:7614, s. 41-47
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Journal article (peer-reviewed)abstract
- The genetic architecture of common traits, including the number, frequency, and effect sizes of inherited variants that contribute to individual risk, has been long debated. Genome-wide association studies have identified scores of common variants associated with type 2 diabetes, but in aggregate, these explain only a fraction of the heritability of this disease. Here, to test the hypothesis that lower-frequency variants explain much of the remainder, the GoT2D and T2D-GENES consortia performed whole-genome sequencing in 2,657 European individuals with and without diabetes, and exome sequencing in 12,940 individuals from five ancestry groups. To increase statistical power, we expanded the sample size via genotyping and imputation in a further 111,548 subjects. Variants associated with type 2 diabetes after sequencing were overwhelmingly common and most fell within regions previously identified by genome-wide association studies. Comprehensive enumeration of sequence variation is necessary to identify functional alleles that provide important clues to disease pathophysiology, but large-scale sequencing does not support the idea that lower-frequency variants have a major role in predisposition to type 2 diabetes.
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| 7. |
- Wessel, Jennifer, et al.
(author)
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Low-frequency and rare exome chip variants associate with fasting glucose and type 2 diabetes susceptibility
- 2015
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In: Nature Communications. - : Springer Science and Business Media LLC. - 2041-1723. ; 6
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Journal article (peer-reviewed)abstract
- Fasting glucose and insulin are intermediate traits for type 2 diabetes. Here we explore the role of coding variation on these traits by analysis of variants on the HumanExome BeadChip in 60,564 non-diabetic individuals and in 16,491 T2D cases and 81,877 controls. We identify a novel association of a low-frequency nonsynonymous SNV in GLP1R (A316T; rs10305492; MAF = 1.4%) with lower FG (beta = -0.09 +/- 0.01 mmol l(-1), P = 3.4 x 10(-12)), T2D risk (OR[95% CI] = 0.86[0.76-0.96], P = 0.010), early insulin secretion (beta = -0.07 +/- 0.035 pmol(insulin) mmol(glucose)(-1), P = 0.048), but higher 2-h glucose (beta = 0.16 +/- 0.05 mmol l(-1), P = 4.3 x 10(-4)). We identify a gene-based association with FG at G6PC2 (p(SKAT) = 6.8 x 10(-6)) driven by four rare protein-coding SNVs (H177Y, Y207S, R283X and S324P). We identify rs651007 (MAF = 20%) in the first intron of ABO at the putative promoter of an antisense lncRNA, associating with higher FG (beta = 0.02 +/- 0.004 mmol l(-1), P = 1.3 x 10(-8)). Our approach identifies novel coding variant associations and extends the allelic spectrum of variation underlying diabetes-related quantitative traits and T2D susceptibility.
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| 8. |
- Bondesson, Tina, et al.
(author)
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A study to examine the influence of health professionals' advice and support on work capacity and sick leave after breast cancer surgery
- 2016
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In: Supportive Care in Cancer. - : Springer Science and Business Media LLC. - 0941-4355 .- 1433-7339. ; 24:10, s. 4141-4148
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Journal article (peer-reviewed)abstract
- PURPOSE: The aim of this study was to investigate how women, shortly after breast cancer surgery, experienced encounters with, and information from, healthcare professionals regarding work and sick leave and if these experiences were associated with self-reported work capacity and sick leave.METHODS: This is a cross-sectional study based on questionnaire data from 605 women who had had breast cancer surgery, aged 20-63 years. Exclusion criteria were known distant metastases, pre surgical therapy, and/or previous breast cancer. Data on age, type of surgery, global health, and work environment were included as covariates in multivariable logistic regression analysis.RESULTS: Five percent of the women had not received any advice concerning work or sick leave. Women reporting receiving useful advice or support related to paid work had lower risk of reporting reduced physical or psychological/social work capacity due to the cancer or treatment (OR 0.46 (95 % CI 0.26-0.81) respective OR 0.45 (95 % CI 0.26-0.77)). There were no associations between having received useful advice or support concerning work and being on sick leave. Women encouraged to take sick leave had an OR of 2.17 (95 % CI 1.39-3.37) of being sickness absent. They also to a higher extent had reduced physical and psychological/social work capacity. Women who reported to have been encouraged to work were sickness absent to a lower extent (OR 0.64; 95 % CI 0.41-0.98) and reported higher physical work capacity.CONCLUSIONS: Work and sick leave is being discussed during consultations with women with breast cancer and the advice given seems to be in line with the women's subjective work capacity.
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| 9. |
- Bondesson, Tina, et al.
(author)
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A study to examine the influence of health professionals' advice and support on work capacity and sick leave after breast cancer surgery
- 2016
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In: Supportive Care in Cancer. - : Springer. - 0941-4355 .- 1433-7339. ; 24:10, s. 4141-4148
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Journal article (peer-reviewed)abstract
- PURPOSE: The aim of this study was to investigate how women, shortly after breast cancer surgery, experienced encounters with, and information from, healthcare professionals regarding work and sick leave and if these experiences were associated with self-reported work capacity and sick leave.METHODS: This is a cross-sectional study based on questionnaire data from 605 women who had had breast cancer surgery, aged 20-63 years. Exclusion criteria were known distant metastases, pre surgical therapy, and/or previous breast cancer. Data on age, type of surgery, global health, and work environment were included as covariates in multivariable logistic regression analysis.RESULTS: Five percent of the women had not received any advice concerning work or sick leave. Women reporting receiving useful advice or support related to paid work had lower risk of reporting reduced physical or psychological/social work capacity due to the cancer or treatment (OR 0.46 (95 % CI 0.26-0.81) respective OR 0.45 (95 % CI 0.26-0.77)). There were no associations between having received useful advice or support concerning work and being on sick leave. Women encouraged to take sick leave had an OR of 2.17 (95 % CI 1.39-3.37) of being sickness absent. They also to a higher extent had reduced physical and psychological/social work capacity. Women who reported to have been encouraged to work were sickness absent to a lower extent (OR 0.64; 95 % CI 0.41-0.98) and reported higher physical work capacity.CONCLUSIONS: Work and sick leave is being discussed during consultations with women with breast cancer and the advice given seems to be in line with the women's subjective work capacity.
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| 10. |
- Crafoord, Marie-Therése, et al.
(author)
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Patients' Individualized Care Perceptions and Health Literacy Using an Interactive App During Breast and Prostate Cancer Treatment
- 2023
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In: Computers, Informatics, Nursing. - : Wolters Kluwer. - 1538-2931 .- 1538-9774. ; 41:9, s. 706-716
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Journal article (peer-reviewed)abstract
- The use of symptom management mobile apps can reduce patients' symptom burden during cancer treatment, but the evidence is lacking about their effect on care. Moreover, if patients' health literacy can be improved, it needs to be more rigorously tested. This study aimed to evaluate patients' perceptions of individualized care and health literacy using an interactive app in two randomized trials. Patients undergoing neoadjuvant chemotherapy for breast cancer (N = 149) and radiotherapy for prostate cancer (N = 150) were consecutively included and randomized into one intervention or control group. Outcome measures were Individualized Care Scale, Swedish Functional Health Literacy Scale, and Swedish Communicative and Critical Health Literacy Scale. In the breast cancer trial, no group differences were observed regarding individualized care or health literacy. Most patients had sufficient health literacy levels. In the prostate cancer trial, intervention group patients rated higher perceived individualized care regarding decision control at follow-up than the control group. Less than half had sufficient health literacy levels and intervention group patients significantly improved their ability to seek, understand, and communicate health information. Education level explained significant variance in health literacy in both trials. Using an interactive app can positively affect individualization in care and health literacy skills among patients treated for prostate cancer, although further research is warranted.
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