Appendectomy and protection against ulcerative colitis.

TL;DR: The CD8+ increase is the only common significant alteration in the mucosa of both groups protected against the development of ulcerative colitis, suggesting that the factors causing changes in lamina propria lymphocytes of both group are different.

TL;DR: It is shown that chemokine receptor interactions are important for colonic immune responses during IBD, and CD4 + T helper cells infiltrating the colonic mucosa during inflammation, and CCR9 is widely expressed on these cells, indicating importance role during human colitis.

TL;DR: The authors found that patients expriment une perte de confiance and un sentiment de mefiance envers le medicament, en lien avec une discordance entre les effets attendus du medicament (guerison, rapidite d'action, efficacite) and les effet percus (effets indesirables a court and long terme, manque d'efficacite).

TL;DR: There is no justification for health care providers to change the Surgeon General's recommendations on smoking or tobacco use for ulcerative colitis patients specifically and a review of the literature, meta-analysis of selected studies, and assessment of causality criterion suggest that not smoking and ulceratives colitis and smoking and Crohn's disease are consistent with a causal relationship.

TL;DR: It is suggested that ALF, rather than PP, is the priming site of cells involved in the disease process and plays an important role in the development of IBD in TCR-alpha-/- mice.

TL;DR: Appendectomy appears to protect against ulcerative colitis, and a random sample of 100 cases and 100 controls to validate the subject's history of appendectomy confirmed this.

TL;DR: Appendiceal orifice inflammation as a skip lesion of ulcerative colitis is not rare, is more frequently observed in patients with less extensive disease, and is not the result of patchy improvement due to medical therapy.