Nonsteroidal anti‐inflammatory drugs prevent gastric cancer associated with the use of proton pump inhibitors after Helicobacter pylori eradication

Abstract Background and Aim Proton pump inhibitors (PPIs) are a potential cause of gastric carcinogenesis after Helicobacter pylori eradication. Thus, appropriate management including chemoprevention is required. The aim of this study was to evaluate the association between nonsteroidal anti‐inflamm...

Full description

Bibliographic Details
Main Authors: Junya Arai, Ryota Niikura, Yoku Hayakawa, Hiroki Sato, Takuya Kawahara, Tetsuro Honda, Kenkei Hasatani, Naohiro Yoshida, Tsutomu Nishida, Tetsuya Sumiyoshi, Shu Kiyotoki, Takashi Ikeya, Masahiro Arai, Nobumi Suzuki, Yosuke Tsuji, Atsuo Yamada, Kazuhiko Koike
Format: Article
Language:English
Published: Wiley 2021-07-01
Series:JGH Open
Subjects:
Online Access:https://doi.org/10.1002/jgh3.12583
_version_ 1818580926345510912
author Junya Arai
Ryota Niikura
Yoku Hayakawa
Hiroki Sato
Takuya Kawahara
Tetsuro Honda
Kenkei Hasatani
Naohiro Yoshida
Tsutomu Nishida
Tetsuya Sumiyoshi
Shu Kiyotoki
Takashi Ikeya
Masahiro Arai
Nobumi Suzuki
Yosuke Tsuji
Atsuo Yamada
Kazuhiko Koike
author_facet Junya Arai
Ryota Niikura
Yoku Hayakawa
Hiroki Sato
Takuya Kawahara
Tetsuro Honda
Kenkei Hasatani
Naohiro Yoshida
Tsutomu Nishida
Tetsuya Sumiyoshi
Shu Kiyotoki
Takashi Ikeya
Masahiro Arai
Nobumi Suzuki
Yosuke Tsuji
Atsuo Yamada
Kazuhiko Koike
author_sort Junya Arai
collection DOAJ
description Abstract Background and Aim Proton pump inhibitors (PPIs) are a potential cause of gastric carcinogenesis after Helicobacter pylori eradication. Thus, appropriate management including chemoprevention is required. The aim of this study was to evaluate the association between nonsteroidal anti‐inflammatory drugs (NSAIDs) and the incidence of post‐eradication gastric cancer in PPI users. Methods A multicenter retrospective cohort study was conducted. Patients who used a PPI (≥30 days) after H. pylori eradication between 2014 and 2019 were analyzed in nine hospital databases. Gastric cancer incidence was a primary outcome, and their association with NSAIDs use and clinical factors was evaluated. Hazard ratios were adjusted by age, sex, smoking, and Charlson Comorbidity Index. Results During the mean follow‐up period of 2.38 years, 1.13% (31/2431) of all patients developed gastric cancer. The cumulative incidence of gastric cancer in PPI users was 0.25% at 1 year, 0.51% at 3 years, and 1.09% at 5 years in the NSAID users and 0.89% at 1 year, 2.32% at 3 years, and 3.61% at 5 years in nonusers. NSAIDs were associated with a lower gastric cancer risk (adjusted hazard ratio = 0.28, P = 0.005). No gastric cancer was observed in the cyclooxygenase‐2 inhibitor users (n = 256). NSAID use with high dose and long duration was significantly associated with a lower incidence of gastric cancer. Conclusion NSAIDs were associated with a 60% decrease in the gastric cancer incidence in H. pylori‐eradicated PPI users, with dose and duration response effects. NSAIDs may be effective for chemoprevention against PPI‐related gastric cancer.
first_indexed 2024-12-16T07:25:21Z
format Article
id doaj.art-e5924cc660304a37a57336d74ddef218
institution Directory Open Access Journal
issn 2397-9070
language English
last_indexed 2024-12-16T07:25:21Z
publishDate 2021-07-01
publisher Wiley
record_format Article
series JGH Open
spelling doaj.art-e5924cc660304a37a57336d74ddef2182022-12-21T22:39:31ZengWileyJGH Open2397-90702021-07-015777077710.1002/jgh3.12583Nonsteroidal anti‐inflammatory drugs prevent gastric cancer associated with the use of proton pump inhibitors after Helicobacter pylori eradicationJunya Arai0Ryota Niikura1Yoku Hayakawa2Hiroki Sato3Takuya Kawahara4Tetsuro Honda5Kenkei Hasatani6Naohiro Yoshida7Tsutomu Nishida8Tetsuya Sumiyoshi9Shu Kiyotoki10Takashi Ikeya11Masahiro Arai12Nobumi Suzuki13Yosuke Tsuji14Atsuo Yamada15Kazuhiko Koike16Department of Gastroenterology, Graduate School of Medicine The University of Tokyo Bunkyo City Tokyo JapanDepartment of Gastroenterology, Graduate School of Medicine The University of Tokyo Bunkyo City Tokyo JapanDepartment of Gastroenterology, Graduate School of Medicine The University of Tokyo Bunkyo City Tokyo JapanDepartment of Gastroenterology, Graduate School of Medicine The University of Tokyo Bunkyo City Tokyo JapanClinical Research Promotion Center The University of Tokyo Hospital Bunkyo City Tokyo JapanDepartment of Gastroenterology Nagasaki Harbor Medical Center Nagasaki‐shi Nagasaki JapanDepartment of Gastroenterology Fukui Prefectural Hospital Fukui‐shi Fukui JapanDepartment of Gastroenterology Ishikawa Prefectural Central Hospital Kanazawa‐shi Ishikawa JapanDepartment of Gastroenterology Toyonaka Municipal Hospital Toyonaka‐shi Osaka JapanDepartment of Gastroenterology Tonan Hospital Sapporo‐shi Hokkaido JapanDepartment of Gastroenterology Shuto General Hospital Yanai‐shi Yamaguchi JapanDepartment of Gastroenterology St. Luke's International Hospital Chuo‐ku Tokyo JapanDepartment of Gastroenterology Nerima Hikarigaoka Hospital Nerima‐ku Tokyo JapanDepartment of Gastroenterology, Graduate School of Medicine The University of Tokyo Bunkyo City Tokyo JapanDepartment of Gastroenterology, Graduate School of Medicine The University of Tokyo Bunkyo City Tokyo JapanDepartment of Gastroenterology, Graduate School of Medicine The University of Tokyo Bunkyo City Tokyo JapanDepartment of Gastroenterology, Graduate School of Medicine The University of Tokyo Bunkyo City Tokyo JapanAbstract Background and Aim Proton pump inhibitors (PPIs) are a potential cause of gastric carcinogenesis after Helicobacter pylori eradication. Thus, appropriate management including chemoprevention is required. The aim of this study was to evaluate the association between nonsteroidal anti‐inflammatory drugs (NSAIDs) and the incidence of post‐eradication gastric cancer in PPI users. Methods A multicenter retrospective cohort study was conducted. Patients who used a PPI (≥30 days) after H. pylori eradication between 2014 and 2019 were analyzed in nine hospital databases. Gastric cancer incidence was a primary outcome, and their association with NSAIDs use and clinical factors was evaluated. Hazard ratios were adjusted by age, sex, smoking, and Charlson Comorbidity Index. Results During the mean follow‐up period of 2.38 years, 1.13% (31/2431) of all patients developed gastric cancer. The cumulative incidence of gastric cancer in PPI users was 0.25% at 1 year, 0.51% at 3 years, and 1.09% at 5 years in the NSAID users and 0.89% at 1 year, 2.32% at 3 years, and 3.61% at 5 years in nonusers. NSAIDs were associated with a lower gastric cancer risk (adjusted hazard ratio = 0.28, P = 0.005). No gastric cancer was observed in the cyclooxygenase‐2 inhibitor users (n = 256). NSAID use with high dose and long duration was significantly associated with a lower incidence of gastric cancer. Conclusion NSAIDs were associated with a 60% decrease in the gastric cancer incidence in H. pylori‐eradicated PPI users, with dose and duration response effects. NSAIDs may be effective for chemoprevention against PPI‐related gastric cancer.https://doi.org/10.1002/jgh3.12583COX2 inhibitorsgastric cancerHelicobacter pyloriNSAIDsproton pump inhibitor
spellingShingle Junya Arai
Ryota Niikura
Yoku Hayakawa
Hiroki Sato
Takuya Kawahara
Tetsuro Honda
Kenkei Hasatani
Naohiro Yoshida
Tsutomu Nishida
Tetsuya Sumiyoshi
Shu Kiyotoki
Takashi Ikeya
Masahiro Arai
Nobumi Suzuki
Yosuke Tsuji
Atsuo Yamada
Kazuhiko Koike
Nonsteroidal anti‐inflammatory drugs prevent gastric cancer associated with the use of proton pump inhibitors after Helicobacter pylori eradication
JGH Open
COX2 inhibitors
gastric cancer
Helicobacter pylori
NSAIDs
proton pump inhibitor
title Nonsteroidal anti‐inflammatory drugs prevent gastric cancer associated with the use of proton pump inhibitors after Helicobacter pylori eradication
title_full Nonsteroidal anti‐inflammatory drugs prevent gastric cancer associated with the use of proton pump inhibitors after Helicobacter pylori eradication
title_fullStr Nonsteroidal anti‐inflammatory drugs prevent gastric cancer associated with the use of proton pump inhibitors after Helicobacter pylori eradication
title_full_unstemmed Nonsteroidal anti‐inflammatory drugs prevent gastric cancer associated with the use of proton pump inhibitors after Helicobacter pylori eradication
title_short Nonsteroidal anti‐inflammatory drugs prevent gastric cancer associated with the use of proton pump inhibitors after Helicobacter pylori eradication
title_sort nonsteroidal anti inflammatory drugs prevent gastric cancer associated with the use of proton pump inhibitors after helicobacter pylori eradication
topic COX2 inhibitors
gastric cancer
Helicobacter pylori
NSAIDs
proton pump inhibitor
url https://doi.org/10.1002/jgh3.12583
work_keys_str_mv AT junyaarai nonsteroidalantiinflammatorydrugspreventgastriccancerassociatedwiththeuseofprotonpumpinhibitorsafterhelicobacterpylorieradication
AT ryotaniikura nonsteroidalantiinflammatorydrugspreventgastriccancerassociatedwiththeuseofprotonpumpinhibitorsafterhelicobacterpylorieradication
AT yokuhayakawa nonsteroidalantiinflammatorydrugspreventgastriccancerassociatedwiththeuseofprotonpumpinhibitorsafterhelicobacterpylorieradication
AT hirokisato nonsteroidalantiinflammatorydrugspreventgastriccancerassociatedwiththeuseofprotonpumpinhibitorsafterhelicobacterpylorieradication
AT takuyakawahara nonsteroidalantiinflammatorydrugspreventgastriccancerassociatedwiththeuseofprotonpumpinhibitorsafterhelicobacterpylorieradication
AT tetsurohonda nonsteroidalantiinflammatorydrugspreventgastriccancerassociatedwiththeuseofprotonpumpinhibitorsafterhelicobacterpylorieradication
AT kenkeihasatani nonsteroidalantiinflammatorydrugspreventgastriccancerassociatedwiththeuseofprotonpumpinhibitorsafterhelicobacterpylorieradication
AT naohiroyoshida nonsteroidalantiinflammatorydrugspreventgastriccancerassociatedwiththeuseofprotonpumpinhibitorsafterhelicobacterpylorieradication
AT tsutomunishida nonsteroidalantiinflammatorydrugspreventgastriccancerassociatedwiththeuseofprotonpumpinhibitorsafterhelicobacterpylorieradication
AT tetsuyasumiyoshi nonsteroidalantiinflammatorydrugspreventgastriccancerassociatedwiththeuseofprotonpumpinhibitorsafterhelicobacterpylorieradication
AT shukiyotoki nonsteroidalantiinflammatorydrugspreventgastriccancerassociatedwiththeuseofprotonpumpinhibitorsafterhelicobacterpylorieradication
AT takashiikeya nonsteroidalantiinflammatorydrugspreventgastriccancerassociatedwiththeuseofprotonpumpinhibitorsafterhelicobacterpylorieradication
AT masahiroarai nonsteroidalantiinflammatorydrugspreventgastriccancerassociatedwiththeuseofprotonpumpinhibitorsafterhelicobacterpylorieradication
AT nobumisuzuki nonsteroidalantiinflammatorydrugspreventgastriccancerassociatedwiththeuseofprotonpumpinhibitorsafterhelicobacterpylorieradication
AT yosuketsuji nonsteroidalantiinflammatorydrugspreventgastriccancerassociatedwiththeuseofprotonpumpinhibitorsafterhelicobacterpylorieradication
AT atsuoyamada nonsteroidalantiinflammatorydrugspreventgastriccancerassociatedwiththeuseofprotonpumpinhibitorsafterhelicobacterpylorieradication
AT kazuhikokoike nonsteroidalantiinflammatorydrugspreventgastriccancerassociatedwiththeuseofprotonpumpinhibitorsafterhelicobacterpylorieradication