SwePub
Sök i LIBRIS databas

  Utökad sökning

WFRF:(Frank D)
 

Sökning: WFRF:(Frank D) > (2005-2009) > Post inflammatory d...

  • Simpson, J. (författare)

Post inflammatory damage to the enteric nervous system in diverticular disease and its relationship to symptoms

  • Artikel/kapitelEngelska2009

Förlag, utgivningsår, omfång ...

  • Wiley,2009

Nummerbeteckningar

  • LIBRIS-ID:oai:lup.lub.lu.se:6d593853-e19f-4797-938c-40421a419869
  • https://lup.lub.lu.se/record/1462429URI
  • https://doi.org/10.1111/j.1365-2982.2009.01308.xDOI

Kompletterande språkuppgifter

  • Språk:engelska
  • Sammanfattning på:engelska

Ingår i deldatabas

Klassifikation

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

Anmärkningar

  • Some patients with colonic diverticula suffer recurrent abdominal pain and exhibit visceral hypersensitivity, though the mechanism is unclear. Prior diverticulitis increases the risk of being symptomatic while experimental colitis in animals increases expression of neuropeptides within the enteric nervous system (ENS) which may mediate visceral hypersensitivity. Our aim was to determine the expression of neuropeptides within the ENS in diverticulitis (study 1) and in patients with symptomatic disease (study 2). Study 1 - Nerves in colonic resection specimens with either acute diverticulitis (AD, n = 16) or chronic diverticulitis (CD, n = 16) were assessed for neuropeptide expression recording % area staining with protein gene product (PGP9.5), substance P (SP), neuropeptide K (NPK), pituitary adenylate cyclase activating polypeptide (PACAP), vasoactive intestinal polypeptide (VIP) and galanin. Study 2 - Seventeen symptomatic and 15 asymptomatic patients with colonic diverticula underwent flexible sigmoidoscopy and multiple peridiverticular mucosal biopsies. Study 1- Neural tissue, as assessed by PGP staining was increased to a similar degree in circular muscle in both AD and CD. The CD specimens showed significant increases in the immunoreactivity of SP, NPK and galanin in both mucosal and circular muscle layer compared with controls. Study 2 - Mucosal histology was normal and PGP9.5 staining was similar between groups however patients with symptomatic diverticular disease demonstrated significantly higher levels of SP, NPK, VIP, PACAP and galanin within the mucosal plexus. Patients with symptomatic diverticular disease exhibit increased neuropeptides in mucosal biopsies which may reflect resolved prior inflammation, as it parallels the changes seen in acute and chronic diverticulitis.

Ämnesord och genrebeteckningar

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

  • Sundler, FrankLund University,Lunds universitet,Institutionen för experimentell medicinsk vetenskap,Medicinska fakulteten,Department of Experimental Medical Science,Faculty of Medicine(Swepub:lu)mphy-fsu (författare)
  • Humes, D. J. (författare)
  • Jenkins, D. (författare)
  • Scholefield, J. H. (författare)
  • Spiller, R. C. (författare)
  • Institutionen för experimentell medicinsk vetenskapMedicinska fakulteten (creator_code:org_t)

Sammanhörande titlar

  • Ingår i:Neurogastroenterology and Motility: Wiley21:8, s. 847-8471350-19251365-2982

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