Systemic and Local Immune Response to H. Pylori Infection and their Correlation with the Degree of Antral and Duodenal Inflammation
Keywords:
Abstract
Design, setting, participants & measurements: One hundred and eight patients presented to the University College Hospital Galway, Ireland (UCHG) with upper gastro-intestinal symptoms were included in the study. There were 52 males with age range 18-82 years, mean age 49 years, and 56 females, age range 20-83 years, mean age 52 years. They were grouped according to the endoscopic findings into 4 groups (i) Duodenal Ulcer (DU), (ii) Gastric Ulcer (GU), (iii) Gastritis (GS), & (iv) Non-Ulcer Dyspepsia (NUD). Five milliliter of venous blood was taken in a sterile plain tube; the serum was separated and stored at -70 C0 for ELISA assay. Endoscopy was carried out and at least 4 biopsies were obtained, 2 from the antrum and 2 from the first part of the duodenum (duodenal bulb). One biopsy each from the antrum and duodenum was transferred immediately into a sterile container containing 2 mL of RPMI 1640. The other biopsy specimens one from the antrum and one from the duodenum were processed for histological examination. The serum IgG antibodies to H. pylori and local IgA and IgG were measured by an ELISA test.
Downloads
- Article PDF
- TEI XML Kaleidoscope (download in zip)* (Beta by AI)
- Lens* NISO JATS XML (Beta by AI)
- HTML Kaleidoscope* (Beta by AI)
- DBK XML Kaleidoscope (download in zip)* (Beta by AI)
- LaTeX pdf Kaleidoscope* (Beta by AI)
- EPUB Kaleidoscope* (Beta by AI)
- MD Kaleidoscope* (Beta by AI)
- FO Kaleidoscope* (Beta by AI)
- BIB Kaleidoscope* (Beta by AI)
- LaTeX Kaleidoscope* (Beta by AI)
How to Cite
References
Melanie Weck, Lei Gao, Hermann Brenner (2009) Helicobacter pylori Infection and Chronic Atrophic Gastritis. 20(4), 569-574.
M Dixon, R Genta, J Yardley (1994) Classification and grading of gastritis. The update Sydney System. International Workshop on the Histopathology of Gastritis, Houston. 20(10), 1161-1181.
M Blaser, J Atherton (2004) Helicobacter pylori persistence: biology and disease. 113(3), 321-333.
A Ciociola, D Mcsorley, K Turner (1999) Helicobacter pylori infection rates in duodenal ulcer patients in the United States may be lower than previously estimated. 94, 1834.
J Parsonnet, G Friedman, D Vandersteen (1994) Helicobacter pylori infection and gastric lymphoma. 330, 1267-1271.
Sicheng Wen, Steven Moss (2009) Helicobacter pylori virulence factors in gastric carcinogenesis. 282(1), 1-8.
Johannes Kusters, Arnoud Van Vliet, Ernst Kuipers (2006) Pathogenesis ofHelicobacter pyloriInfection. 19(3), 449-490.
X Sagaert, E Van Cutsem, De Hertogh, G (2010) Gastric MALT lymphoma: A model of chronic inflammation-induced tumor development. 7(6), 336-346.
M Blaser (1992) Hypotheses in the pathogenesis and natural history of Helicobacter pylori induced inflammation. 102, 720-727.
D Smooth, H Mobley, G Chippendale (1990) Helicobacter pylori urease activity is toxic to human gastric epithelial cells. 58(6), 1992-1994.
Hlt Mobley, L-T Hu, P Foxall (1991) Helicobacter pyloriUrease: Properties and Role in Pathogenesis. 26(sup187), 39-46.
D Newell (1991) Virulence Factors ofHelicobacter pylori. 26(sup187), 31-38.
T Cover, S Vaughn, P Cao, M Blaser (1992) Potentiation of Helicobacter pylori Vacuolating Toxin Activity by Nicotine and Other Weak Bases. 166(5), 1073-1078.
T Cover, C Dooley, M Blaser (1990) Characterization and human serology response to proteins in Helicobacter pylori broth culture supernatants with vacuolzing cytotoxin activity. 58(3), 603-610.
R Heatley (1991) Helicobacter pylori infection and inflammation. 26(187), 23-30.
T Karttunen, S Niemelä, J Lehtola (1991) Helicobacter pyloriin Dyspeptic Patients: Quantitative Association with Severity of Gastritis, Intragastric pH, and Serum Gastrin Concentration. 26(sup186), 124-134.
C Mollenkoph, H Steininger, G Weineck, M Meyer (1990) gastritis: immunohistochemical detection of specific and nonspecific immune response to Helicobacter pylori. 28(7), 327-334.
G Prieto, I Polanco, J Larrauri (1992) Helicobacter pylori infection in children: clinical, endoscopic, and histologic correlations. 14(4), 420-425.
J Crabtree, T Shallcross, J Wyatt (1991) Mucosal humoral immune response to Helicobacter pylori in patients with duodenitis. 36(9), 1266-1273.
E Stromberg, A Edebo, A Svennerholm (2003) Decreased epithelial cytokine responses in the duodenal mucosa of Helicobacter pylori-infection duodenal ulcer patients. 10, 116-124.
Annika Hamlet, Ann Thoreson, Ola Nilsson, Ann Svennerholm, Lars Olbe (1999) Duodenal Helicobacter pylori infection differs in cagA genotype between asymptomatic subjects and patients with duodenal ulcers. 116(2), 259-268.
A Berstad, K Holbjorn, G Bukholm (2001) Complement activation directly induced by Helicobacter pylori. 120, 1108-1116.
H Mosbley (1996) Defining Helicobacter pylori as a pathogen: strain heterogeneity and virulence. 100, 9S-11S.
M Rohde, J Puls, R Buhrdorf (2003) A novel sheated surface organelle of Helicobacter pylori cag type IV secreation system. 49(1), 219-234.
Steffen Backert, Matthias Selbach (2008) Role of type IV secretion inHelicobacter pyloripathogenesis. 10(8), 1573-1581.
S Odenbreit, J Puls, B Sedlmaier (2000) translocation of Helicobacter pylori CagA into gastric epithelial cells by IV secretion. 287(5457), 1497-1500.
Hideaki Higashi, Ryouhei Tsutsumi, Syuichi Muto, Toshiro Sugiyama, Takeshi Azuma, Masahiro Asaka, Masanori Hatakeyama (2002) SHP-2 Tyrosine Phosphatase as an Intracellular Target of Helicobacter pylori CagA Protein. 295(5555), 683-686.
T Bertram, P Murray, D Morgan, G Jerdak, P Yang, S Czinn (1991) Gastritis Associated with Infection by Helicobacter pylori in Humans: Geographical Differences. 26(sup181), 1-8.
P Klein, D Graham, A Gaillour (1991) Water sources as risk factor for Helicobacter pylori infection in Peruvian children. 337(8756), 1503-1506.
T Kosunen, K Seppäla, S Sarna, P Sipponen (1992) Diagnostic value of decreasing IgG, IgA, and IgM antibody titres after eradication of Helicobacter pylori. 339(8798), 893-895.
A Maddocks (1990) Helicobacter pylori (formerly Campylobacter pyloridis/pylori) 1986-1989: a review.. 43(5), 353-356.
Eaj Rauws, Gnj Tytgat (1989) Gist‐Brocades HFCS process.
J Dent, Cam Mcnullty, J Uff (1988) Campylobacter pylori urease: a new serological test. 1002.
C Goodwin, E Blincow, G Peterson, C Sanderson, W Cheng, B Marshall, J Warren, R Mcculloch (1987) Enzyme-Linked Immunosorbent Assay for Campylobacter pyloridis: Correlation with Presence of C. pyloridis in the Gastric Mucosa. 155(3), 488-494.
D Newell (1988) An Enzyme-Linked Immunosorbent Assay for the serodiagnosis of Campylobacter pylori-associated gastritis. 23(142), 53-57.
B Rathbone, J Wyatt, B Worsley (1985) Immune response to Campylobacter pyloridis. 25, 1217.
H Steer, P Hawtin, D Newell (1987) An ELISA technique for the serodiagnosis of Campylobacter pyloridis infection in patients with gastric and benign duodenal ulceration. 1, 253-259.
N Talley, D Newell, J Ormand, H Carpenter, W Wilson, A Zinsmeister, G Perez-Perez, M Blaser (1991) Serodiagnosis of Helicobacter pylori: comparison of enzyme-linked immunosorbent assays. 29(8), 1635-1639.
D Newell, P Hawtin, A Stacey, M Macdougall, A Ruddle (1991) Estimation of prevalence of Helicobacter pylori infection in an asymptomatic elderly population comparing [14C] urea breath test and serology.. 44(5), 385-387.
G Prieto, I Polanco, J Larrauri (1992) Helicobacter pylori infection in children: endoscopic, and histology correlations. 14(4), 420-425.
K Alam, T Schubert, S Bologna, C Ma (1992) Increased density of Helicobacter pylori on antral biopsy is associated with severity of acute and chronic inflammation and likelihood of duodenal ulceration. 87(4), 424-428.
Published
2016-07-04
Issue
Section
License
Copyright (c) 2016 Authors and Global Journals Private Limited

This work is licensed under a Creative Commons Attribution 4.0 International License.