SwePub
Sök i LIBRIS databas

  Utökad sökning

WFRF:(Pournaras Dimitri J.)
 

Sökning: WFRF:(Pournaras Dimitri J.) > Differential respon...

  • Mossberg, Karin,1981Gothenburg University,Göteborgs universitet,Institutionen för medicin, avdelningen för molekylär och klinisk medicin,Institute of Medicine, Department of Molecular and Clinical Medicine (författare)

Differential response of plasma plasminogen activator inhibitor 1 after weight loss surgery in patients with or without type 2 diabetes

  • Artikel/kapitelEngelska2017

Förlag, utgivningsår, omfång ...

  • Elsevier BV,2017

Nummerbeteckningar

  • LIBRIS-ID:oai:gup.ub.gu.se/273200
  • https://gup.ub.gu.se/publication/273200URI
  • https://doi.org/10.1016/j.soard.2016.03.007DOI

Kompletterande språkuppgifter

  • Språk:engelska

Ingår i deldatabas

Klassifikation

  • Ämneskategori:ref swepub-contenttype
  • Ämneskategori:art swepub-publicationtype

Anmärkningar

  • © 2017 American Society for Bariatric Surgery Background Obesity and type 2 diabetes (T2D) are associated with a suppression of fibrinolysis and an increased risk of intravascular thrombi because of elevated plasma plasminogen activator inhibitor 1 (PAI-1). Objectives The aim was to investigate PAI-1 levels in obese patients in the early phase after bariatric surgery, before any weight loss, and in the late phase, to identify the impact of reduced adipose mass versus weight loss independent effects on PAI-1 levels. We also studied the impact of T2D on the rate of PAI-1 reduction. Settings Twelve obese patients with and without T2D (n = 6) who were scheduled for surgery at a designated Center of Excellence. Methods Plasma PAI-1 antigen was measured by enzyme-linked immunosorbent assay (ELISA) preoperatively and at 4 and 42 days after gastric bypass surgery. Results In the early phase, plasma PAI-1 was significantly decreased by 53% (P = .023). This difference did not remain significant in the late phase. However, PAI-1 levels in T2D and non-T2D patients were significantly different (P = .005). In non-T2D patients, plasma PAI-1 levels decreased significantly in both early and late phases (P = .038). Interestingly, in the T2D group, the PAI-1 levels tended to increase in the late phase and differed significantly from the non-T2D group. Conclusion We report decreased PAI-1 levels in the immediate postoperative period after gastric bypass, indicating that a mechanism not related to the fat mass regulates the PAI-1 levels. Additionally, there may be a difference in PAI-1 levels between T2D and non-T2D patients 42 days postoperatively. Further studies are required to verify this difference and to elucidate the specific mechanisms responsible for PAI-1 synthesis.

Ämnesord och genrebeteckningar

Biuppslag (personer, institutioner, konferenser, titlar ...)

  • Pournaras, Dimitri J. (författare)
  • Welbourn, Richard (författare)
  • le Roux, Carel WGothenburg University,Göteborgs universitet,Institutionen för kliniska vetenskaper, Avdelningen för gastrokirurgisk forskning och utbildning,Institute of Clinical Sciences, Department of Gastrosurgical Research and Education(Swepub:gu)xleroc (författare)
  • Brogren, Helén,1977Gothenburg University,Göteborgs universitet,Institutionen för medicin, avdelningen för molekylär och klinisk medicin,Institute of Medicine, Department of Molecular and Clinical Medicine(Swepub:gu)xbrohe (författare)
  • Göteborgs universitetInstitutionen för medicin, avdelningen för molekylär och klinisk medicin (creator_code:org_t)

Sammanhörande titlar

  • Ingår i:Surgery for Obesity and Related Diseases: Elsevier BV13, s. 53-571550-72891878-7533

Internetlänk

Hitta via bibliotek

Till lärosätets databas

Sök utanför SwePub

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