SwePub
Sök i SwePub databas

  Utökad sökning

Träfflista för sökning "WFRF:(Jansson Per Anders) ;lar1:(miun)"

Sökning: WFRF:(Jansson Per Anders) > Mittuniversitetet

  • Resultat 1-2 av 2
Sortera/gruppera träfflistan
   
NumreringReferensOmslagsbildHitta
1.
  • Hergens, Maria-Pia, et al. (författare)
  • Use of Scandinavian Moist Smokeless Tobacco (Snus) and the Risk of Atrial Fibrillation
  • 2014
  • Ingår i: Epidemiology. - 1044-3983 .- 1531-5487. ; 25:6, s. 872-876
  • Tidskriftsartikel (refereegranskat)abstract
    • BACKGROUND: Snus is a smokeless tobacco product, widely used among Swedish men and increasingly so elsewhere. There is debate as to whether snus is an acceptable "harm-reduction" tobacco product. Since snus use delivers a dose of nicotine equivalent to cigarettes, and has been implicated in cardiac arrhythmia because of associations with sudden cardiovascular death, a relation with atrial fibrillation is plausible and important to investigate.METHODS:: To assess the relation between use of snus and risk of atrial fibrillation, we carried out a pooled analysis of 7 prospective Swedish cohort studies. In total, 274,882 men, recruited between 1978 and 2004, were followed via the National Patient Register for atrial fibrillation. Primary analyses were restricted to 127,907 never-smokers. Relative risks were estimated using Cox proportional hazard regression.RESULTS:: The prevalence of snus use was 25% among never-smokers. During follow-up, 3,069 cases of atrial fibrillation were identified. The pooled relative risk of atrial fibrillation was 1.07 (95% confidence interval = 0.97-1.19) in current snus users, compared with nonusers.CONCLUSION:: Findings from this large national pooling project indicate that snus use is unlikely to confer any important increase in risk of atrial fibrillation.
  •  
2.
  • Mattsson, Göran, et al. (författare)
  • Endothelial cells in endogenous and transplanted pancreatic islets : differences in the expression of angiogenic peptides and receptors
  • 2006
  • Ingår i: Pancreatology (Print). - : Elsevier BV. - 1424-3903 .- 1424-3911. ; 6:1-2, s. 86-95
  • Tidskriftsartikel (refereegranskat)abstract
    • Background/Aims: An important reason for the large amount of islets required for successful islet transplantation is likely to be inadequate engraftment of the transplanted islets. Thus, the revascularization is of major importance for graft survival. In order to study the expression of angiogenic peptides and receptors on islet endothelial cells (EC), we needed methods giving access to such endothelium. Therefore, we developed methods to isolate EC from islets transplanted intraportally or beneath the kidney capsule. Methods: Pancreatic islets were isolated, cultured and syngeneically transplanted into the liver or beneath the kidney capsule of C57BL/6 mice. One month post-transplantation, the islets were retrieved and EC from these islets were explanted. EC were also collected from freshly isolated and cultured non-transplanted islets. The EC were purified with Dynabeads and identified with immunocytochemistry. Angiogenesis GEArray technology was used to study angiogenic gene expression. Results: Several angiogenic genes were expressed in EC; e. g. endostatin, pigment-epithelial derived factor, vascular endothelial growth factor and angiopoietin-2, and their expression were affected by culture. Conclusion: The expression of angiogenesis-related genes in islet EC from non-transplanted islets is affected by culture. Moreover, we also describe a technique, which makes it possible to obtain EC from transplanted islets.
  •  
Skapa referenser, mejla, bekava och länka
  • Resultat 1-2 av 2

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