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Published in: Journal of Gastroenterology 8/2009

01-08-2009 | Original Article—Alimentary Tract

Alteration of correlation between serum pepsinogen concentrations and gastric acid secretion after H. pylori eradication

Authors: Katsunori Iijima, Tomoyuki Koike, Yasuhiko Abe, Nobuyuki Ara, Kaname Uno, Akira Imatani, Shuichi Ohara, Tooru Shimosegawa

Published in: Journal of Gastroenterology | Issue 8/2009

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Abstract

Purpose

The measurement of serum pepsinogens is clinically useful to represent gastric acid secretion. Since both serum pepsinogens and gastric acid secretion are considerably altered by H. pylori eradication, the correlation between these two parameters could be different prior to and after eradication. In this study, we investigated the correlation between the two parameters prior to and after eradication.

Methods

One hundred eighteen H. pylori-positive patients with peptic ulcers or chronic gastritis were enrolled in this retrospective analysis. In all participants both the measurement of serum pepsinogens and the determination of gastric acid secretion were performed prior to and at 1 month after successful eradication. In 85 subjects, the same assessments were repeated at 7 months. Correlations between serum pepsinogens and gastric acid secretion were assessed using linear regression analysis.

Results

The pepsinogen I/II ratio (r = 0.56) was a better indicator of gastric acid secretion in H. pylori-infected subjects than pepsinogen I itself (r = 0.31). Eradication of H. pylori altered the association, causing pepsinogen I (r = 0.55) to become a better indicator of gastric acid secretion compared with the pepsinogen I/II ratio (r = 0.40) at 1 month after eradication, followed by similar tendencies at 7 months.

Conclusion

Using different serum biomarkers (pepsinogen I/II ratio prior to eradication or pepsinogen I after eradication), the measurement of serum pepsinogens is useful for predicting the individual gastric acid secretion level not only in H. pylori-infected subjects, but also in subjects with histories of eradication of the infection.
Literature
2.
go back to reference Fukao A, Tsubono Y, Tsuji I, Hisamichi S, Sugahara N, Takano A. The evaluation of screening for gastric cancer in Miyagi Prefecture, Japan: a population-based case-control study. Int J Cancer. 1995;60:45–8.PubMedCrossRef Fukao A, Tsubono Y, Tsuji I, Hisamichi S, Sugahara N, Takano A. The evaluation of screening for gastric cancer in Miyagi Prefecture, Japan: a population-based case-control study. Int J Cancer. 1995;60:45–8.PubMedCrossRef
3.
go back to reference Miki K, Morita M, Sasajima M, Hoshina R, Kanda E, Urita Y. Usefulness of gastric cancer screening using the serum pepsinogen test method. Am J Gastroenterol. 2003;98:735–9.PubMedCrossRef Miki K, Morita M, Sasajima M, Hoshina R, Kanda E, Urita Y. Usefulness of gastric cancer screening using the serum pepsinogen test method. Am J Gastroenterol. 2003;98:735–9.PubMedCrossRef
4.
go back to reference Kitahara F, Kobayashi K, Sato T, Kojima Y, Araki T, Fujino MA. Accuracy of screening for gastric cancer using serum pepsinogen concentrations. Gut. 1999;44:693–7.PubMedCrossRef Kitahara F, Kobayashi K, Sato T, Kojima Y, Araki T, Fujino MA. Accuracy of screening for gastric cancer using serum pepsinogen concentrations. Gut. 1999;44:693–7.PubMedCrossRef
5.
go back to reference Samloff IM. Cellular localization of group I pepsinogen in human gastric mucosa by immunofluorescence. Gastroenterology. 1971;61:185–8.PubMed Samloff IM. Cellular localization of group I pepsinogen in human gastric mucosa by immunofluorescence. Gastroenterology. 1971;61:185–8.PubMed
6.
go back to reference Samloff IM, Liebman WM. Cellular localization of the group II pepsinogens in human stomach and duodenum by immunofluorescence. Gastroenterology. 1973;65:36–42.PubMed Samloff IM, Liebman WM. Cellular localization of the group II pepsinogens in human stomach and duodenum by immunofluorescence. Gastroenterology. 1973;65:36–42.PubMed
7.
go back to reference Samloff IM, Varis K, Ihamaki T, Siurala M, Rotter JI. Relationship among serum pepsinogen I, serum pepsinogen II, and gastric mucosal histology. A study in relatives with pernicious anemia. Gastroenterology. 1982;83:204–9.PubMed Samloff IM, Varis K, Ihamaki T, Siurala M, Rotter JI. Relationship among serum pepsinogen I, serum pepsinogen II, and gastric mucosal histology. A study in relatives with pernicious anemia. Gastroenterology. 1982;83:204–9.PubMed
8.
go back to reference Borch K, Axelsson CK, Halgreen H, Nielson MD, Ledin T, Szesci PB. The ratio of pepsinogen A to pepsinogen C: a sensitive test for atrophic gastritis. Scand J Gastroenterol. 1989;24:870–6.PubMedCrossRef Borch K, Axelsson CK, Halgreen H, Nielson MD, Ledin T, Szesci PB. The ratio of pepsinogen A to pepsinogen C: a sensitive test for atrophic gastritis. Scand J Gastroenterol. 1989;24:870–6.PubMedCrossRef
9.
go back to reference Nakanome C, Akai H, Goto Y. Serum group I pepsinogen levels in patients with peptic ulcer and normal subjects. Tohoku J Exp Med. 1983;139:151–8.PubMedCrossRef Nakanome C, Akai H, Goto Y. Serum group I pepsinogen levels in patients with peptic ulcer and normal subjects. Tohoku J Exp Med. 1983;139:151–8.PubMedCrossRef
10.
go back to reference Feldman M, Richardson CT, Lam SK, Samloff IM. Comparison of gastric acid secretion rates and serum pepsinogen I and II concentrations in occidental and oriental duodenal ulcer patients. Gastroenterology. 1998;95:630–5. Feldman M, Richardson CT, Lam SK, Samloff IM. Comparison of gastric acid secretion rates and serum pepsinogen I and II concentrations in occidental and oriental duodenal ulcer patients. Gastroenterology. 1998;95:630–5.
11.
go back to reference Samloff IM, Secrist DM, Passaro E. A study of relationship between serum group I pepsinogen levels and gastric acid secretion. Gastroenterology. 1975;69:1196–200.PubMed Samloff IM, Secrist DM, Passaro E. A study of relationship between serum group I pepsinogen levels and gastric acid secretion. Gastroenterology. 1975;69:1196–200.PubMed
12.
go back to reference Miki K, Ichinose M, Shimizu A, Huang SC, Oka H, Furihata C, et al. Serum pepsinogen as a screening test of extensive chronic gastritis. Gastroenterol Jpn. 1987;22:133–41.PubMed Miki K, Ichinose M, Shimizu A, Huang SC, Oka H, Furihata C, et al. Serum pepsinogen as a screening test of extensive chronic gastritis. Gastroenterol Jpn. 1987;22:133–41.PubMed
13.
go back to reference Haruma K, Yoshihara M, Sumii K, Tari A, Watanabe C, Kodoi A, et al. Gastric acid secretion, serum pepsinogen I, and serum gastrin in Japanese with gastric hyperplastic polyps or polypoid-type early gastric carcinoma. Scand J Gastroenterol. 1993;28:633–7.PubMedCrossRef Haruma K, Yoshihara M, Sumii K, Tari A, Watanabe C, Kodoi A, et al. Gastric acid secretion, serum pepsinogen I, and serum gastrin in Japanese with gastric hyperplastic polyps or polypoid-type early gastric carcinoma. Scand J Gastroenterol. 1993;28:633–7.PubMedCrossRef
14.
go back to reference Kinoshita Y, Kawanami C, Kishi K, Nakata H, Seino Y, Chiba T. Helicobacter pylori independent chronological change in gastric acid secretion in the Japanese. Gut. 1997;41:452–8. Kinoshita Y, Kawanami C, Kishi K, Nakata H, Seino Y, Chiba T. Helicobacter pylori independent chronological change in gastric acid secretion in the Japanese. Gut. 1997;41:452–8.
15.
go back to reference Correa P, Haenszel W, Cuello C, Zavala D, Fontham E, Zarama G, et al. Gastric precancerous process in a high risk population: cohort follow-up. Cancer Res. 1990;50:4737–40.PubMed Correa P, Haenszel W, Cuello C, Zavala D, Fontham E, Zarama G, et al. Gastric precancerous process in a high risk population: cohort follow-up. Cancer Res. 1990;50:4737–40.PubMed
16.
go back to reference Siurala M, Varis K, Wiliasalo M. Studies of patients with atrophic gastritis: 10–15-year follow-up. Scand J Gastroenterol. 1966;1:40–8.PubMed Siurala M, Varis K, Wiliasalo M. Studies of patients with atrophic gastritis: 10–15-year follow-up. Scand J Gastroenterol. 1966;1:40–8.PubMed
17.
go back to reference Svendsen JH, Svendsen CD, Christiansen PM. Gastric cancer risk in achlorhydric patients. A long-term follow-up study. Scand J Gastroenterol. 1986;21:16–20.PubMedCrossRef Svendsen JH, Svendsen CD, Christiansen PM. Gastric cancer risk in achlorhydric patients. A long-term follow-up study. Scand J Gastroenterol. 1986;21:16–20.PubMedCrossRef
18.
go back to reference Yamaji Y, Mitsushima T, Ikuma H, Okamoto M, Yashida H, Kawabe T, et al. Inverse background of Helicobacter pylori antibody and pepsinogen in reflux oesophagitis compared with gastric cancer: analysis of 5732 Japanese subjects. Gut. 2001;49:335–40.PubMedCrossRef Yamaji Y, Mitsushima T, Ikuma H, Okamoto M, Yashida H, Kawabe T, et al. Inverse background of Helicobacter pylori antibody and pepsinogen in reflux oesophagitis compared with gastric cancer: analysis of 5732 Japanese subjects. Gut. 2001;49:335–40.PubMedCrossRef
19.
go back to reference Ohata H, Kitauchi S, Yoshimura N, Mugitani K, Iwane M, Nakamura H, et al. Progression of chronic atrophic gastritis associated with Helicobacter pylori infection increases risk of gastric cancer. Int J Cancer. 2003;109:138–43.CrossRef Ohata H, Kitauchi S, Yoshimura N, Mugitani K, Iwane M, Nakamura H, et al. Progression of chronic atrophic gastritis associated with Helicobacter pylori infection increases risk of gastric cancer. Int J Cancer. 2003;109:138–43.CrossRef
20.
go back to reference Iijima K, Sekine H, Koike T, Imatani A, Ohara S, Shimosegawa T. Serum pepsinogen concentrations as a measure of gastric acid secretion in Helicobacter pylori-negative and -positive Japanese subjects. J Gastroenterol. 2005;40:938–44.PubMedCrossRef Iijima K, Sekine H, Koike T, Imatani A, Ohara S, Shimosegawa T. Serum pepsinogen concentrations as a measure of gastric acid secretion in Helicobacter pylori-negative and -positive Japanese subjects. J Gastroenterol. 2005;40:938–44.PubMedCrossRef
21.
go back to reference Abe Y, Ohara S, Koike T, Sekine H, Iijima K, Kawamura M, et al. The prevalence of Helicobacter pylori infection and the status of gastric acid secretion in patients with Barrett’s esophagus in Japan. Am J Gastroenterol. 2004;99:1213–21.PubMedCrossRef Abe Y, Ohara S, Koike T, Sekine H, Iijima K, Kawamura M, et al. The prevalence of Helicobacter pylori infection and the status of gastric acid secretion in patients with Barrett’s esophagus in Japan. Am J Gastroenterol. 2004;99:1213–21.PubMedCrossRef
22.
go back to reference Koike T, Ohara S, Sekine H, Iijima K, Abe Y, Kato K, et al. Helicobacter pylori infection prevents erosive reflux oesophagitis by decreasing gastric acid secretion. Gut. 2001;49:330–4.PubMedCrossRef Koike T, Ohara S, Sekine H, Iijima K, Abe Y, Kato K, et al. Helicobacter pylori infection prevents erosive reflux oesophagitis by decreasing gastric acid secretion. Gut. 2001;49:330–4.PubMedCrossRef
23.
go back to reference El-Omar EM, Penman I, Ardill JES, Chittajallu RS, Howie C, McColl KEL. Helicobacter pylori infection and abnormalities of acid secretion in patients with duodenal ulcer disease. Gastroenterology. 1995;109:681–91.PubMedCrossRef El-Omar EM, Penman I, Ardill JES, Chittajallu RS, Howie C, McColl KEL. Helicobacter pylori infection and abnormalities of acid secretion in patients with duodenal ulcer disease. Gastroenterology. 1995;109:681–91.PubMedCrossRef
24.
go back to reference El-Omar EM, Oien K, El-Nujumi A, Gillen D, Wirz A, Dahill S, et al. Helicobacter pylori infection and chronic gastric acid hyposecretion. Gastroenterology. 1997;113:15–24.PubMedCrossRef El-Omar EM, Oien K, El-Nujumi A, Gillen D, Wirz A, Dahill S, et al. Helicobacter pylori infection and chronic gastric acid hyposecretion. Gastroenterology. 1997;113:15–24.PubMedCrossRef
25.
go back to reference Iijima K, Ohara S, Sekine H, Koike T, Kato K, Asaki S, et al. Changes in gastric acid secretion assayed by endoscopic gastrin test before and after Helicobacter pylori eradication. Gut. 2000;46:20–6.PubMedCrossRef Iijima K, Ohara S, Sekine H, Koike T, Kato K, Asaki S, et al. Changes in gastric acid secretion assayed by endoscopic gastrin test before and after Helicobacter pylori eradication. Gut. 2000;46:20–6.PubMedCrossRef
26.
go back to reference Iijima K, Sekine H, Koike T, Imatani A, Ohara S, Shimosegawa T. Long-term effect of Helicobacter pylori eradication on the reversibility of acid secretion in profound hypochlorhydria. Aliment Pharmacol Ther. 2004;19:1181–8.PubMedCrossRef Iijima K, Sekine H, Koike T, Imatani A, Ohara S, Shimosegawa T. Long-term effect of Helicobacter pylori eradication on the reversibility of acid secretion in profound hypochlorhydria. Aliment Pharmacol Ther. 2004;19:1181–8.PubMedCrossRef
27.
go back to reference Chittajallu RS, Dorrian CA, Ardill JE, McColl KE. Effect of Helicobacter pylori on serum pepsinogen I and plasma gastrin in duodenal ulcer patients. Scand J Gastroenterol. 1992;27:20–4.PubMedCrossRef Chittajallu RS, Dorrian CA, Ardill JE, McColl KE. Effect of Helicobacter pylori on serum pepsinogen I and plasma gastrin in duodenal ulcer patients. Scand J Gastroenterol. 1992;27:20–4.PubMedCrossRef
28.
go back to reference Furuta T, Kaneko E, Baba S, Arai H, Futami H. Percentage changes in serum pepsinogens are useful as indices of eradication of Helicobacter pylori. Am J Gastroenterol. 1997;92:84–8.PubMed Furuta T, Kaneko E, Baba S, Arai H, Futami H. Percentage changes in serum pepsinogens are useful as indices of eradication of Helicobacter pylori. Am J Gastroenterol. 1997;92:84–8.PubMed
29.
go back to reference Gisbert JP, Boixeda D, Vila T, de Rafael L, Redondo C, Cantón R, et al. Verification of decreased basal and stimulated serum pepsinogen-I levels is a useful non-invasive method for determining the success of eradication therapy for Helicobacter pylori. Scand J Gastroenterol. 1996;31:103–10.PubMedCrossRef Gisbert JP, Boixeda D, Vila T, de Rafael L, Redondo C, Cantón R, et al. Verification of decreased basal and stimulated serum pepsinogen-I levels is a useful non-invasive method for determining the success of eradication therapy for Helicobacter pylori. Scand J Gastroenterol. 1996;31:103–10.PubMedCrossRef
30.
go back to reference Koike T, Ohara S, Sekine H, Iijima K, Kato K, Toyota T, et al. Increased gastric acid secretion after H. pylori eradication may be a factor for developing reflux oesophagitis. Aliment Pharmacol Ther. 2001;15:813–20.PubMedCrossRef Koike T, Ohara S, Sekine H, Iijima K, Kato K, Toyota T, et al. Increased gastric acid secretion after H. pylori eradication may be a factor for developing reflux oesophagitis. Aliment Pharmacol Ther. 2001;15:813–20.PubMedCrossRef
31.
go back to reference Iijima K, Ohara S, Sekine H, Koike T, Kubata Y, Kato K, et al. A new endoscopic method of gastric acid secretory testing. Am J Gastroenterol. 1998;93:2113–8.PubMedCrossRef Iijima K, Ohara S, Sekine H, Koike T, Kubata Y, Kato K, et al. A new endoscopic method of gastric acid secretory testing. Am J Gastroenterol. 1998;93:2113–8.PubMedCrossRef
32.
go back to reference Ichinose M, Miki K, Furihara C, Kageyama T, Hayashi R, Niwa H, et al. Radioimmunoassay of serum group I and group II pepsinogen in normal controls and patients with various disorders. Clin Chim Acta. 1982;126:183–91.PubMedCrossRef Ichinose M, Miki K, Furihara C, Kageyama T, Hayashi R, Niwa H, et al. Radioimmunoassay of serum group I and group II pepsinogen in normal controls and patients with various disorders. Clin Chim Acta. 1982;126:183–91.PubMedCrossRef
33.
go back to reference Yasunaga Y, Shinomura Y, Kanayama S, Miyazaki Y, Bonilla Palacios JJ, Matsuzawa Y. Serum pepsinogen I levels and acid secretion in Helicobacter pylori associated enlarged fold gastritis. Ital J Gastroenterol. 1995;28:457–61. Yasunaga Y, Shinomura Y, Kanayama S, Miyazaki Y, Bonilla Palacios JJ, Matsuzawa Y. Serum pepsinogen I levels and acid secretion in Helicobacter pylori associated enlarged fold gastritis. Ital J Gastroenterol. 1995;28:457–61.
34.
go back to reference Wagner S, Haruma K, Gladziwa U, Soudah B, Gebel M, Bleck J, et al. Helicobacter pylori infection and serum pepsinogen A, pepsinogen C, and gastrin in gastritis and peptic ulcer: significance of inflammation and effect of bacterial eradication. Am J Gastroenterol. 1994;89:1211–8.PubMed Wagner S, Haruma K, Gladziwa U, Soudah B, Gebel M, Bleck J, et al. Helicobacter pylori infection and serum pepsinogen A, pepsinogen C, and gastrin in gastritis and peptic ulcer: significance of inflammation and effect of bacterial eradication. Am J Gastroenterol. 1994;89:1211–8.PubMed
35.
go back to reference Mossi S, Meyer-Wyss B, Renner EL, Merki H, Gamboni G, Beglinger C. Influence of Helicobacter pylori, sex, and age on serum gastrin and papsinogen concentrations in subjects without symptoms and patients with duodenal ulcers. Gut. 1993;34:752–6.PubMedCrossRef Mossi S, Meyer-Wyss B, Renner EL, Merki H, Gamboni G, Beglinger C. Influence of Helicobacter pylori, sex, and age on serum gastrin and papsinogen concentrations in subjects without symptoms and patients with duodenal ulcers. Gut. 1993;34:752–6.PubMedCrossRef
36.
go back to reference Take S, Mizuno M, Ishiki K, Nagahara Y, Yoshida T, Yokota K, et al. The effect of eradicating helicobacter pylori on the development of gastric cancer in patients with peptic ulcer disease. Am J Gastroenterol. 2005;100:1037–42.PubMedCrossRef Take S, Mizuno M, Ishiki K, Nagahara Y, Yoshida T, Yokota K, et al. The effect of eradicating helicobacter pylori on the development of gastric cancer in patients with peptic ulcer disease. Am J Gastroenterol. 2005;100:1037–42.PubMedCrossRef
37.
go back to reference Fukase K, Kato M, Kikuchi S, Inoue K, Uemura N, Okamoto S, et al. Effect of eradication of Helicobacter pylori on incidence of metachronous gastric carcinoma after endoscopic resection of early gastric cancer: an open-label, randomised controlled trial. Lancet. 2008;372:392–7. Fukase K, Kato M, Kikuchi S, Inoue K, Uemura N, Okamoto S, et al. Effect of eradication of Helicobacter pylori on incidence of metachronous gastric carcinoma after endoscopic resection of early gastric cancer: an open-label, randomised controlled trial. Lancet. 2008;372:392–7.
38.
go back to reference Kamada T, Hata J, Sugiu K, Kusunoki H, Ito M, Tanaka S, et al. Clinical features of gastric cancer discovered after successful eradication of Helicobacter pylori: results from a 9-year prospective follow-up study in Japan. Aliment Pharmacol Ther. 2005;21:1121–6.PubMedCrossRef Kamada T, Hata J, Sugiu K, Kusunoki H, Ito M, Tanaka S, et al. Clinical features of gastric cancer discovered after successful eradication of Helicobacter pylori: results from a 9-year prospective follow-up study in Japan. Aliment Pharmacol Ther. 2005;21:1121–6.PubMedCrossRef
39.
go back to reference Mera R, Fontham ET, Bravo LE, Bravo JC, Piazuelo MB, Camargo MC, et al. Long term follow up of patients treated for Helicobacter pylori infection. Gut. 2005;54:1536–40.PubMedCrossRef Mera R, Fontham ET, Bravo LE, Bravo JC, Piazuelo MB, Camargo MC, et al. Long term follow up of patients treated for Helicobacter pylori infection. Gut. 2005;54:1536–40.PubMedCrossRef
40.
go back to reference Hojo M, Miwa H, Ohkusa T, Ohkura R, Kurosawa A, Sato N. Alteration of histological gastritis after cure of Helicobacter pylori infection. Aliment Pharmacol Ther. 2002;16:1923–32.PubMedCrossRef Hojo M, Miwa H, Ohkusa T, Ohkura R, Kurosawa A, Sato N. Alteration of histological gastritis after cure of Helicobacter pylori infection. Aliment Pharmacol Ther. 2002;16:1923–32.PubMedCrossRef
41.
go back to reference Shiotani A, Uedo N, Iishi H, Yoshiyuki Y, Ishii M, Manabe N, et al. Predictive factors for metachronous gastric cancer in high-risk patients after successful Helicobacter pylori eradication. Digestion. 2008;78:113–9.PubMedCrossRef Shiotani A, Uedo N, Iishi H, Yoshiyuki Y, Ishii M, Manabe N, et al. Predictive factors for metachronous gastric cancer in high-risk patients after successful Helicobacter pylori eradication. Digestion. 2008;78:113–9.PubMedCrossRef
42.
go back to reference Take S, Mizuno M, Ishiki K, Nagahara Y, Yoshida T, Yokota K. et al. Baseline gastric mucosal atrophy is a risk factor associated with the development of gastric cancer after Helicobacter pylori eradication therapy in patients with peptic ulcer diseases. J Gastroenterol. 2007;42(Suppl 17):21–7.PubMedCrossRef Take S, Mizuno M, Ishiki K, Nagahara Y, Yoshida T, Yokota K. et al. Baseline gastric mucosal atrophy is a risk factor associated with the development of gastric cancer after Helicobacter pylori eradication therapy in patients with peptic ulcer diseases. J Gastroenterol. 2007;42(Suppl 17):21–7.PubMedCrossRef
43.
go back to reference Labenz J, Blum AL, Bayerdörffer E, Meining A, Stolte M, Börsch G. Curing Helicobacter pylori infection in patients with duodenal ulcer may provoke reflux esophagitis. Gastroenterology. 1997;112:1442–7.PubMedCrossRef Labenz J, Blum AL, Bayerdörffer E, Meining A, Stolte M, Börsch G. Curing Helicobacter pylori infection in patients with duodenal ulcer may provoke reflux esophagitis. Gastroenterology. 1997;112:1442–7.PubMedCrossRef
44.
go back to reference Vaira D, Vakil N, Rugge M, Gatta L, Ricci C, Menegatti M, et al. Effect of Helicobacter pylori eradication on development of dyspeptic and reflux disease in healthy asymptomatic subjects. Gut. 2003;52:1543–7.PubMedCrossRef Vaira D, Vakil N, Rugge M, Gatta L, Ricci C, Menegatti M, et al. Effect of Helicobacter pylori eradication on development of dyspeptic and reflux disease in healthy asymptomatic subjects. Gut. 2003;52:1543–7.PubMedCrossRef
45.
go back to reference Wu JC, Chan FK, Ching JY, Leung WK, Hui Y, Leong R, et al. Effect of Helicobacter pylori eradication on treatment of gastro-oesophageal reflux disease: a double blind, placebo controlled, randomised trial. Gut. 2004;53:174–9.PubMedCrossRef Wu JC, Chan FK, Ching JY, Leung WK, Hui Y, Leong R, et al. Effect of Helicobacter pylori eradication on treatment of gastro-oesophageal reflux disease: a double blind, placebo controlled, randomised trial. Gut. 2004;53:174–9.PubMedCrossRef
46.
go back to reference Cremonini F, Di Caro S, Delgado-Aros S, Sepulveda A, Gasbarrini G, Gasbarrini A, et al. Meta-analysis: the relationship between Helicobacter pylori infection and gastro-oesophageal reflux disease. Aliment Pharmacol Ther. 2003;18:279–89.PubMedCrossRef Cremonini F, Di Caro S, Delgado-Aros S, Sepulveda A, Gasbarrini G, Gasbarrini A, et al. Meta-analysis: the relationship between Helicobacter pylori infection and gastro-oesophageal reflux disease. Aliment Pharmacol Ther. 2003;18:279–89.PubMedCrossRef
47.
go back to reference Take S, Mizuno M, Ishiki K, Nagahara Y, Yoshida T, Yokota K, et al. Helicobacter pylori eradication may induce de novo, but transient and mild, reflux esophagitis: prospective endoscopic evaluation. J Gastroenterol Hepatol. 2009;24:107–13.PubMedCrossRef Take S, Mizuno M, Ishiki K, Nagahara Y, Yoshida T, Yokota K, et al. Helicobacter pylori eradication may induce de novo, but transient and mild, reflux esophagitis: prospective endoscopic evaluation. J Gastroenterol Hepatol. 2009;24:107–13.PubMedCrossRef
48.
go back to reference Abe Y, Iijima K, Koike T, Asanuma K, Imatani A, Ohara S, et al. Barrett’s esophagus is characterized by the absence of Helicobacter pylori infection and high levels of serum pepsinogen I concentration in Japan. J Gastroenterol Hepatol. 2009;24:129–34.PubMedCrossRef Abe Y, Iijima K, Koike T, Asanuma K, Imatani A, Ohara S, et al. Barrett’s esophagus is characterized by the absence of Helicobacter pylori infection and high levels of serum pepsinogen I concentration in Japan. J Gastroenterol Hepatol. 2009;24:129–34.PubMedCrossRef
49.
go back to reference Monkemuller K, Neumann H, Nocon M, Vieth M, Labenz J, Willich SN, et al. Serum gastrin and pepsinogens do not correlate with the different grades of severity of gastro-oesophageal reflux disease: a matched case-control study. Aliment Pharmacol Ther. 2008;28:491–6.PubMedCrossRef Monkemuller K, Neumann H, Nocon M, Vieth M, Labenz J, Willich SN, et al. Serum gastrin and pepsinogens do not correlate with the different grades of severity of gastro-oesophageal reflux disease: a matched case-control study. Aliment Pharmacol Ther. 2008;28:491–6.PubMedCrossRef
Metadata
Title
Alteration of correlation between serum pepsinogen concentrations and gastric acid secretion after H. pylori eradication
Authors
Katsunori Iijima
Tomoyuki Koike
Yasuhiko Abe
Nobuyuki Ara
Kaname Uno
Akira Imatani
Shuichi Ohara
Tooru Shimosegawa
Publication date
01-08-2009
Publisher
Springer Japan
Published in
Journal of Gastroenterology / Issue 8/2009
Print ISSN: 0944-1174
Electronic ISSN: 1435-5922
DOI
https://doi.org/10.1007/s00535-009-0066-2

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