SwePub
Sök i SwePub databas

  Utökad sökning

Träfflista för sökning "WFRF:(Nyström Lennarth) ;pers:(Nyström Lennarth)"

Sökning: WFRF:(Nyström Lennarth) > Nyström Lennarth

  • Resultat 1-10 av 203
Sortera/gruppera träfflistan
   
NumreringReferensOmslagsbildHitta
1.
  •  
2.
  • Ancelle-Park, R., et al. (författare)
  • Summary of the evidence of breast cancer service screening outcomes in Europe and first estimate of the benefit and harm balance sheet
  • 2012
  • Ingår i: Journal of Medical Screening. - : SAGE Publications. - 0969-1413 .- 1475-5793. ; 19, s. 5-13
  • Tidskriftsartikel (refereegranskat)abstract
    • Objectives To construct a European 'balance sheet' of key outcomes of population-based mammographic breast cancer screening, to inform policy-makers, stakeholders and invited women. Methods From the studies reviewed, the primary benefit of screening, breast cancer mortality reduction, was compared with the main harms, over-diagnosis and false-positive screening results (FPRs). Results Pooled estimates of breast cancer mortality reduction among invited women were 25% in incidence-based mortality studies and 31% in case-control studies (38% and 48% among women actually screened). Estimates of over-diagnosis ranged from 1% to 10% of the expected incidence in the absence of screening. The combined estimate of over-diagnosis for screened women, from European studies correctly adjusted for lead time and underlying trend, was 6.5%. For women undergoing 10 biennial screening tests, the estimated cumulative risk of a FPR followed by non-invasive assessment was 17%, and 3% having an invasive assessment. For every 1000 women screened biennially from age 50-51 until age 68-69 and followed up to age 79, an estimated seven to nine lives are saved, four cases are over-diagnosed, 170 women have at least one recall followed by non-invasive assessment with a negative result and 30 women have at least one recall followed by invasive procedures yielding a negative result. Conclusions The chance of saving a woman's life by population-based mammographic screening of appropriate quality is greater than that of over-diagnosis. Service screening in Europe achieves a mortality benefit at least as great as the randomized controlled trials. These outcomes should be communicated to women offered service screening in Europe.
  •  
3.
  • Andersen, Caroline, et al. (författare)
  • Worse glycaemic control in LADA patients than in those with type 2 diabetes, despite a longer time on insulin therapy
  • 2013
  • Ingår i: Diabetologia. - : Springer Science and Business Media LLC. - 0012-186X .- 1432-0428. ; 56:2, s. 252-258
  • Tidskriftsartikel (refereegranskat)abstract
    • Our aim was to study whether glycaemic control differs between individuals with latent autoimmune diabetes in adults (LADA) and patients with type 2 diabetes, and whether it is influenced by time on insulin therapy. We performed a retrospective study of 372 patients with LADA (205 men and 167 women; median age 54 years, range 35-80 years) from Swedish cohorts from SkAyenne (n = 272) and Vasterbotten (n = 100). Age- and sex-matched patients with type 2 diabetes were included as controls. Data on the use of oral hypoglycaemic agents (OHAs), insulin and insulin-OHA combination therapy was retrieved from the medical records. Poor glycaemic control was defined as HbA(1c) a parts per thousand yen7.0% (a parts per thousand yen53 mmol/mol) at follow-up. The individuals with LADA and with type 2 diabetes were followed for an average of 107 months. LADA patients were leaner than type 2 diabetes patients at diagnosis (BMI 27.7 vs 31.0 kg/m(2); p < 0.001) and follow-up (BMI 27.9 vs 30.2 kg/m(2); p < 0.001). Patients with LADA had been treated with insulin for longer than those with type 2 diabetes (53.3 vs 28.8 months; p < 0.001). There was no significant difference between the patient groups with regard to poor glycaemic control at diagnosis, but more patients with LADA (67.8%) than type 2 diabetes patients (53.0%; p < 0.001) had poor glycaemic control at follow-up. Patients with LADA had worse glycaemic control at follow-up compared with participants with type 2 diabetes (OR = 1.8, 95% CI 1.2, 2.7), adjusted for age at diagnosis, HbA(1c), BMI at diagnosis, follow-up time and duration of insulin treatment. Individuals with LADA have worse glycaemic control than patients with type 2 diabetes despite a longer time on insulin therapy.
  •  
4.
  • Andersson, Anne, 1966-, et al. (författare)
  • Adherence to adjuvant endocrine therapy after breast cancer in Sweden 2008-2010 : a nationwide survey
  • 2019
  • Ingår i: JOURNAL OF CLINICAL ONCOLOGY. - : American Society of Clinical Oncology. - 0732-183X. ; 37:15
  • Konferensbidrag (övrigt vetenskapligt/konstnärligt)abstract
    • Background: In estrogen receptor (ER) positive early breast cancer (EBC) adjuvant endocrine therapy (AET) is crucial to reduce recurrence and mortality. Previous studies have shown that adherence to AET is lower than expected and could negatively affect outcome. Since the year of 2000, BC patients in Sweden are treated in accordance to national guidelines. Treatment is offered at a low cost for the patient. The aim of the study was to estimate the adherence to AET in Sweden by regions and age groups. Methods: Women with a first primary EBC diagnosis 2008-2010 were identified through the Swedish Cancer Registry (SCR). Individual tumour and treatment data were retrieved from the Swedish National Breast Cancer Registry (SNBCR). Patients with ER negative tumours, small tumours (≤ 10 mm) and metastatic disease was excluded from the study since there were no indication to AET. Likewise, were individuals with AET registered to be administered by a third part excluded. Dispensed treatment from pharmacies was obtained through the Swedish Prescription Registry and medication possession rate (MPR) was calculated as number of dispensed doses divided by treatment duration in days. Good adherence to treatment in a patient was set at MPR ≥ 80 %. Adherence was calculated for 3 and 5 years. Results: Twenty-one thousand sixteen (21 016) individuals with a first primary BC between 2008 and 2010 was identified through SCR of which 20 596 were registered in the SNBCR. A total of 10 176 met the inclusion criteria in the study. Adherence after 3 years was 88.0 % and after 5 years 82.5 %. Adherence differed between regions in Sweden and was positively associated with age at diagnosis between 41-74 years. Urban areas had a lower adherence than rural areas (80.7 % vs 83.6 %; p= <0.001). Conclusions: Adherence to AET in Sweden was good, although there were differences by age and urban and rural areas. Further studies are needed to identify factors affecting differences in adherence, with the purpose of initiate actions to increase adherence to AET in ER positive EBC patients.
  •  
5.
  • Bakhtadze, Ekaterine, et al. (författare)
  • Common variants in the TCF7L2 gene help to differentiate autoimmune from non-autoimmune diabetes in young (15-34 years) but not in middle-aged (40-59 years) diabetic patients
  • 2008
  • Ingår i: Diabetologia. - : Springer Science and Business Media LLC. - 0012-186X .- 1432-0428. ; 51:12, s. 2224-2232
  • Tidskriftsartikel (refereegranskat)abstract
    • Type 1 diabetes in children is characterised by autoimmune destruction of pancreatic beta cells and the presence of certain risk genotypes. In adults the same situation is often referred to as latent autoimmune diabetes in adults (LADA). We tested whether genetic markers associated with type 1 or type 2 diabetes could help to discriminate between autoimmune and non-autoimmune diabetes in young (15-34 years) and middle-aged (40-59 years) diabetic patients. In 1,642 young and 1,619 middle-aged patients we determined: (1) HLA-DQB1 genotypes; (2) PTPN22 and INS variable-number tandem repeat (VNTR) polymorphisms; (3) two single nucleotide polymorphisms (rs7903146 and rs10885406) in the TCF7L2 gene; (4) glutamic acid decarboxylase (GAD) and IA-2-protein tyrosine phosphatase-like protein (IA-2) antibodies; and (5) fasting plasma C-peptide. Frequency of risk genotypes HLA-DQB1 (60% vs 25%, p =9.4x10(-34); 45% vs 18%, p= 1.4x10(-16)), PTPN22 CT/TT (34% vs 26%, p=0.0023; 31% vs 23%, p=0.034), INS VNTR class I/I (69% vs 53%, p=1.3x10(-8); 69% vs 51%, p=8.5x10(-5)) and INS VNTR class IIIA/IIIA (75% vs 63%, p=4.3x10(-6); 73% vs 60%, p=0.008) was increased in young and middle-aged GAD antibodies (GADA)-positive compared with GADA-negative patients. The type 2 diabetes-associated genotypes of TCF7L2 CT/TT of rs7903146 were significantly more common in young GADA-negative than in GADA-positive patients (53% vs 43%; p=0.0004). No such difference was seen in middle-aged patients, in whom the frequency of the CT/TT genotypes of TCF7L2 was similarly increased in GADA-negative and GADA-positive groups (55% vs 56%). Common variants in the TCF7L2 gene help to differentiate young but not middle-aged GADA-positive and GADA-negative diabetic patients, suggesting that young GADA-negative patients have type 2 diabetes and that middle-aged GADA-positive patients are different from their young GADA-positive counterparts and share genetic features with type 2 diabetes.
  •  
6.
  •  
7.
  • Baldeh, Tejan, et al. (författare)
  • Development and use of health outcome descriptors : a guideline development case study
  • 2020
  • Ingår i: Health and Quality of Life Outcomes. - : BioMed Central. - 1477-7525. ; 18:1
  • Tidskriftsartikel (refereegranskat)abstract
    • Background: During healthcare guideline development, panel members often have implicit, different definitions of health outcomes that can lead to misunderstandings about how important these outcomes are and how to balance benefits and harms. McMaster GRADE Centre researchers developed ‘health outcome descriptors’ for standardizing descriptions of health outcomes and overcoming these problems to support the European Commission Initiative on Breast Cancer (ECIBC) Guideline Development Group (GDG). We aimed to determine which aspects of the development, content, and use of health outcome descriptors were valuable to guideline developers.Methods: We developed 24 health outcome descriptors related to breast cancer screening and diagnosis for the European Commission Breast Guideline Development Group (GDG). Eighteen GDG members provided feedback in written format or in interviews. We then evaluated the process and conducted two health utility rating surveys.Results: Feedback from GDG members revealed that health outcome descriptors are probably useful for developing recommendations and improving transparency of guideline methods. Time commitment, methodology training, and need for multidisciplinary expertise throughout development were considered important determinants of the process. Comparison of the two health utility surveys showed a decrease in standard deviation in the second survey across 21 (88%) of the outcomes.Conclusions: Health outcome descriptors are feasible and should be developed prior to the outcome prioritization step in the guideline development process. Guideline developers should involve a subgroup of multidisciplinary experts in all stages of development and ensure all guideline panel members are trained in guideline methodology that includes understanding the importance of defining and understanding the outcomes of interest.
  •  
8.
  •  
9.
  •  
10.
  • Blomstedt, Yulia, et al. (författare)
  • Flawed conclusions on the Vasterbotten Intervention Program by San Sebastian et .al
  • 2019
  • Ingår i: BMC Public Health. - : Springer Science and Business Media LLC. - 1471-2458. ; 19:1
  • Tidskriftsartikel (refereegranskat)abstract
    • An evaluation of Vasterbotten Intervention Programme (VIP) was recently conducted by San Sebastian et al. (BMC Public Health 19:202, 2019). Evaluation of health care interventions of this kind require 1) an understanding of both the design and the nature of the intervention, 2) correct definition of the target population, and 3) careful choice of the appropriate evaluation method. In this correspondence, we review the approach used by San Sebastian et al. as relates to these three criteria. Within this framework, we suggest important explanations for why the conclusions drawn by these authors contradict a large body of research on the effectiveness of the VIP.
  •  
Skapa referenser, mejla, bekava och länka
  • Resultat 1-10 av 203
Typ av publikation
tidskriftsartikel (172)
doktorsavhandling (13)
annan publikation (12)
forskningsöversikt (3)
konferensbidrag (1)
bokkapitel (1)
visa fler...
licentiatavhandling (1)
visa färre...
Typ av innehåll
refereegranskat (170)
övrigt vetenskapligt/konstnärligt (32)
populärvet., debatt m.m. (1)
Författare/redaktör
Lindmark, Gunilla (29)
Nyström, Lennarth, 1 ... (29)
Jonsson, Håkan (24)
Emmelin, Maria (18)
Sundkvist, Göran (16)
visa fler...
Bolinder, J (15)
Lenner, Per (13)
Arnqvist, Hans (13)
Eriksson, Jan W. (12)
Norberg, Margareta (12)
Landin-Olsson, Mona (11)
Arnqvist, Hans, 1943 ... (11)
Bolinder, Jan (9)
Weinehall, Lars (9)
Östman, Jan (8)
Törnberg, Sven (8)
Eriksson, Jan (7)
Östman, J (7)
Blohme, G (7)
Broeders, Mireille (7)
Hofvind, Solveig (7)
Wahlström, Rolf (6)
Lernmark, Åke (6)
Dahlquist, Gisela (6)
Numan Hellquist, Bar ... (6)
Scherstén, Bengt (5)
Ng, Nawi (5)
Svensson, Maria (5)
Fitzpatrick, Patrici ... (5)
Quinn, Cecily (5)
Borisch, Bettina (5)
Lebeau, Annette (5)
Janson, Christer (4)
Berggren, Vanja (4)
Stenlund, Hans (4)
Essén, Birgitta, 196 ... (4)
Darj, Elisabeth (4)
Axemo, Pia (4)
Gudbjornsdottir, S. (4)
Hallmans, Göran (4)
Ostman, J (4)
Borg, Henrik (4)
Norrman, Eva (4)
Essén, Birgitta (4)
Ivarsson, Anneli (4)
Saz-Parkinson, Zulei ... (4)
Ioannidou-Mouzaka, L ... (4)
Warman, Sue (4)
Rossi, Paolo Giorgi (4)
visa färre...
Lärosäte
Umeå universitet (177)
Uppsala universitet (81)
Karolinska Institutet (49)
Lunds universitet (34)
Linköpings universitet (23)
Göteborgs universitet (15)
visa fler...
Luleå tekniska universitet (2)
Mälardalens universitet (1)
Örebro universitet (1)
visa färre...
Språk
Engelska (196)
Odefinierat språk (6)
Svenska (1)
Forskningsämne (UKÄ/SCB)
Medicin och hälsovetenskap (143)
Samhällsvetenskap (7)
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