Hagel A, De Rossi T, Konturek P, Albrecht H, Walker SE, Hahn EG, Raithel M (2015)
Publication Type: Journal article
Publication year: 2015
Book Volume: 66
Pages Range: 549-56
Journal Issue: 4
Mast cells secrete numerous mediators and this study investigated plasma levels of histamine, and tumor necrosis factor alpha (TNF-?) in chronic inflammatory bowel disease (IBD). Plasma levels of histamine were determined in 68 patients with Crohn's disease (CD), 22 with ulcerative colitis (UC) and 13 controls. TNF-? levels were assessed in 29 CD patients, 11 UC patients, and in 11 controls. Plasma histamine levels in the control group were 0.25 ng (0.14 - 0.33) and showed no difference to CD (0.19 ng, 0.09 - 0.35) or UC (0.23 ng, 0.11 - 0.60). Significantly lower histamine levels were only found in CD patients on 5-aminosalicylic acid treatment (P <= 0.04). Plasma TNF-? levels in the control group were significantly lower 0.44 ml/m(2) (0 - 1.15) than in CD patients (4.62 ml/m(2), 1.82 - 9.22, P = 0.005) or UC (3.14 ml/m(2); 0.08 - 11.34, P = 0.01). In CD disease activity, fistula, and extraintestinal manifestations (EM) were associated with significantly higher plasma TNF-? values, but not the type of treatment. We concluded that in contrast to TNF-?, histamine levels were normal in CD and UC. There is no correlation with histamine and thus the proportion of TNF-? secreted from mast cells in the plasma in patients with IBD is less important.
APA:
Hagel, A., De Rossi, T., Konturek, P., Albrecht, H., Walker, S.E., Hahn, E.G., & Raithel, M. (2015). Plasma histamine and tumour necrosis factor-alpha levels in Crohn's disease and ulcerative colitis at various stages of disease. Journal of Physiology and Pharmacology, 66(4), 549-56.
MLA:
Hagel, Alexander, et al. "Plasma histamine and tumour necrosis factor-alpha levels in Crohn's disease and ulcerative colitis at various stages of disease." Journal of Physiology and Pharmacology 66.4 (2015): 549-56.
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