Does the eradication of Helicobacter pylori delay the diagnosis of gastric cancer?

References

• Marshall BJ, Goodwin CS, Warren JR, Murray R, Blincow ED, Blackbourn SJ, et al. Prospective double-blind trial of duodenal ulcer relapse after eradication of Campylobacter pylori. Lancet 1988; 2: 1437–42
   PubMed Web of Science ®Google Scholar
• Graham DY, Lew GM, Klein PD, Evans DG, Evans DJ, Jr, Saeed ZA, et al. Effect of treatment of Helicobacter pylori infection on the long-term recurrence of gastric or duodenal ulcer. A randomized, controlled study. Ann Intern Med 1992; 116: 705–8
   PubMed Web of Science ®Google Scholar
• Helicobacter and Cancer Collaborative Group. Gastric cancer and Helicobacter pylori: a combined analysis of 12 case control studies nested within prospective cohorts. Gut 2001;49:347–53.
   PubMed Web of Science ®Google Scholar
• Malfertheiner P, Megraud F, O'Morain C, Bazzoli F, El-Omar E, Graham D, et al. Current concepts in the management of Helicobacter pylori infection: the Maastricht III Consensus Report. Gut 2007; 56: 772–81
   PubMed Web of Science ®Google Scholar
• Karvonen AL. Ylävatsavaivan diagnostiikka: pitääkö aina tähystää?. Suomen Lääkärilehti 2005; 44: 4487–90
   Google Scholar
• Heaney A, Collins JS, Watson RG, McFarland RJ, Bamford KB, Tham TC. A prospective randomised trial of a “test and treat” policy versus endoscopy based management in young Helicobacter pylori positive patients with ulcer-like dyspepsia, referred to a hospital clinic. Gut 1999; 45: 186–90
   PubMed Web of Science ®Google Scholar
• Färkkilä M, Sarna S, Valtonen V, Sipponen P, PROSPER Study Group. Does the “test-and-treat” strategy work in primary health care for management of uninvestigated dyspepsia? A prospective two-year follow-up study of 1552 patients. Scand J Gastroenterol 2004;39:327–35.
   PubMed Web of Science ®Google Scholar
• McColl KE, Murray LS, Gillen D, Walker A, Wirz A, Fletcher J, et al. Randomised trial of endoscopy with testing for Helicobacter pylori compared with non-invasive H pylori testing alone in the management of dyspepsia. Br Med J 2002; 324: 999–1002
   PubMedGoogle Scholar
• Lassen AT, Hallas J, Schaffalitzky de Muckadell OB. Helicobacter pylori test and eradicate versus prompt endoscopy for management of dyspeptic patients: 6.7-year follow-up of a randomised trial. Gut 2004; 53: 1758–63
   PubMed Web of Science ®Google Scholar
• Stephens MR, Lewis WG, White S, Blackshaw GR, Edwards P, Barry JD, et al. Prognostic significance of alarm symptoms in patients with gastric cancer. Br J Surg 2005; 92: 840–6
   PubMed Web of Science ®Google Scholar
• UICC: TNM classification of malignant tumours, 6th ed. 2002.
   Google Scholar
• Laurén P. The two histological main types of gastric carcinoma: diffuse and so-called intestinal-type carcinoma. An attempt at a histo-clinical classification. APMIS 1965; 64: 31–49
   Google Scholar
• Tsukuma H, Oshima A, Narahara H, Morii T. Natural history of early gastric cancer: a non-concurrent, long-term, follow-up study. Gut 2000; 47: 618–21
   PubMed Web of Science ®Google Scholar
• Bramble MG, Suvakovic Z, Hungin AP. Detection of upper gastrointestinal cancer in patients taking antisecretory therapy prior to gastroscopy. Gut 2000; 46: 464–7
   PubMed Web of Science ®Google Scholar
• Uemura N, Mukai T, Okamoto S, Yamaguchi S, Mashiba H, Taniyama K, et al. Effect of Helicobacter pylori eradication on subsequent development of cancer after endoscopic resection of early gastric cancer. Cancer Epidemiol Biomarkers Prev 1997; 6: 639–42
   PubMed Web of Science ®Google Scholar
• Nakagawa S, Asaka M, Kato M, Nakamura T, Kato C, Fujioka T, et al. Helicobacter pylori eradication and metachronous gastric cancer after endoscopic mucosal resection of early gastric cancer. Aliment Pharmacol Ther 2006; 24(Suppl 4)214–8
   Google Scholar
• Wong BC, Lam SK, Wong WM, Chen JS, Zheng TT, Feng RE, et al. Helicobacter pylori eradication to prevent gastric cancer in a high-risk region of China: a randomized controlled trial. JAMA 2004; 291: 187–94
   PubMed Web of Science ®Google Scholar
• Takenaka R, Okada H, Kato J, Makidono C, Hori S, Kawahara Y, et al. Helicobacter pylori eradication reduced the incidence of gastric cancer, especially of the intestinal type. Aliment Pharmacol Ther 2007; 25: 805–12
   PubMed Web of Science ®Google Scholar
• Maconi G, Kurihara H, Panizzo V, Russo A, Cristaldi M, Marrelli D, et al. Gastric cancer in young patients with no alarm symptoms: focus on delay in diagnosis, stage of neoplasm and survival. Scand J Gastroenterol 2003; 38: 1249–55
   PubMed Web of Science ®Google Scholar
• Look M, Tan YY, Vijayan A, Teh CH, Low CH. Management delays for early gastric cancer in a country without mass screening. Hepatogastroenterology 2003; 50: 873–6
   PubMedGoogle Scholar
• Kokkola A, Louhimo J, Puolakkainen P, Alfthan H, Haglund C, Rautelin H. Helicobacter pylori, CagA, and parietal cell antibodies and serum pepsinogen I in patients with gastric carcinoma. World J Gastroenterol 2005; 11: 1032–6
   PubMed Web of Science ®Google Scholar