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Miyamoto R, Takigawa H, Kotachi T, Kadota H, Yuge R, Hayashi R, Urabe Y, Ishikawa A, Sentani K, Oka S. Synchronous gastric MALT lymphoma and gastric adenocarcinoma of fundic gland type arising from a hamartomatous inverted polyp in a Helicobacter pylori naive patient. Clin J Gastroenterol 2023:10.1007/s12328-023-01808-8. [PMID: 37099238 DOI: 10.1007/s12328-023-01808-8] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/02/2023] [Accepted: 04/18/2023] [Indexed: 04/27/2023]
Abstract
We present a rare case that showed the coexistence of gastric cancer and mucosa-associated lymphoid tissue (MALT) lymphoma in Helicobacter pylori-naive stomach. A 72-year-old man was followed up after surgery for epithelial carcinoma of the glottis at the Department of Otolaryngology. He underwent an upper gastrointestinal endoscopy for an abnormal PET-CT accumulation, which revealed gastric adenocarcinoma of fundic gland type in the gastric fundus and MALT lymphoma in the upper gastric body. Hence, we performed an endoscopic submucosal dissection for gastric cancer and diagnosed gastric adenocarcinoma of fundic gland type derived from a hamartomatous-inverted polyp. Subsequently, Gastric MALT lymphoma was treated with radiation therapy because the API2-MALT1 gene was positive and the Helicobacter pylori infection was negative. A complete response was observed. Even in Hp-naive stomachs, cases such as the present case are complicated by special types of gastric cancer and MALT lymphoma, and endoscopic examination should be performed with these diseases in mind.
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Affiliation(s)
- Ryo Miyamoto
- Department of Endoscopy, Hiroshima University Hospital, 1-2-3 Kasumi, Minami-ku, Hiroshima, Japan
| | - Hidehiko Takigawa
- Department of Endoscopy, Hiroshima University Hospital, 1-2-3 Kasumi, Minami-ku, Hiroshima, Japan.
| | - Takahiro Kotachi
- Department of Endoscopy, Hiroshima University Hospital, 1-2-3 Kasumi, Minami-ku, Hiroshima, Japan
| | - Hiroki Kadota
- Department of Endoscopy, Hiroshima University Hospital, 1-2-3 Kasumi, Minami-ku, Hiroshima, Japan
| | - Ryo Yuge
- Department of Endoscopy, Hiroshima University Hospital, 1-2-3 Kasumi, Minami-ku, Hiroshima, Japan
| | - Ryohei Hayashi
- Department of Endoscopy, Hiroshima University Hospital, 1-2-3 Kasumi, Minami-ku, Hiroshima, Japan
| | - Yuji Urabe
- Department of Gastrointestinal Endoscopy and Medicine, Hiroshima University Hospital, Hiroshima, Japan
| | - Akira Ishikawa
- Department of Molecular Pathology, Hiroshima University Hospital, Hiroshima, Japan
| | - Kazuhiro Sentani
- Department of Molecular Pathology, Hiroshima University Hospital, Hiroshima, Japan
| | - Shiro Oka
- Department of Gastroenterology, Hiroshima University Hospital, Hiroshima, 734-8553, Japan
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Deng G, Wu Y, Song Z, Li S, Du M, Deng J, Xu Q, Deng L, Bahlol HS, Han H. Tea Polyphenol Liposomes Overcome Gastric Mucus to Treat Helicobacter Pylori Infection and Enhance the Intestinal Microenvironment. ACS Appl Mater Interfaces 2022; 14:13001-13012. [PMID: 35266695 DOI: 10.1021/acsami.1c23342] [Citation(s) in RCA: 12] [Impact Index Per Article: 6.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/14/2023]
Abstract
Infection with Helicobacter pylori (Hp) is one of the leading causes of stomach cancer. The ability to treat Hp infection is hampered by a lack of stomach gastric acid environment. This work introduces a nanoliposome that can rapidly adjust the gastric acid environment to ensure a drug's optimal efficacy. We introduce CaCO3@Fe-TP@EggPC nanoliposomes (CTE NLs) that are composed of Fe3+ and tea polyphenols (TPs) forming complexes on the surface of internal CaCO3 and then with lecithin producing a phospholipid bilayer on the polyphenols' outer surface. Through the action of iron-TP chelate, the phospholipid layer can fuse with the bacterial membrane to eliminate Hp. Furthermore, CaCO3 can promptly consume the excessive gastric acid, ensuring an ideal operating environment for the chelate. TPs, on the other hand, can improve the inflammation and gut microbes in the body. The experimental results show that CTE NLs can quickly consume protons in the stomach and reduce the bacterial burden by 1.2 orders of magnitude while reducing the inflammatory factors in the body. The biosafety evaluation revealed that nanoliposomes have good biocompatibility and provide a new strategy for treating Hp infection.
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Affiliation(s)
- Guiyun Deng
- State Key Laboratory of Agriculture Microbiology, College of Life Science and Technology Huazhong Agricultural University, Wuhan 430070, China
| | - Yang Wu
- State Key Laboratory of Agriculture Microbiology, College of Life Science and Technology Huazhong Agricultural University, Wuhan 430070, China
| | - Zhiyong Song
- State Key Laboratory of Agriculture Microbiology, College of Science Huazhong Agricultural University, Wuhan 430070, China
| | - Shuojun Li
- State Key Laboratory of Agriculture Microbiology, College of Life Science and Technology Huazhong Agricultural University, Wuhan 430070, China
| | - Moqing Du
- State Key Laboratory of Agriculture Microbiology, College of Science Huazhong Agricultural University, Wuhan 430070, China
| | - Jiamin Deng
- State Key Laboratory of Agriculture Microbiology, College of Life Science and Technology Huazhong Agricultural University, Wuhan 430070, China
| | - Quan Xu
- State Key Laboratory of Agriculture Microbiology, College of Science Huazhong Agricultural University, Wuhan 430070, China
| | - Liu Deng
- State Key Laboratory of Agriculture Microbiology, College of Life Science and Technology Huazhong Agricultural University, Wuhan 430070, China
| | - Hagar Shendy Bahlol
- State Key Laboratory of Agriculture Microbiology, College of Life Science and Technology Huazhong Agricultural University, Wuhan 430070, China
- Department of Biochemistry, Faculty of Agriculture, Benha University, Moshtohor, Toukh 13736, Egypt
| | - Heyou Han
- State Key Laboratory of Agriculture Microbiology, College of Life Science and Technology Huazhong Agricultural University, Wuhan 430070, China
- State Key Laboratory of Agriculture Microbiology, College of Science Huazhong Agricultural University, Wuhan 430070, China
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Yang WW, Li L, Tan S, Liu ZY, Jiang Y. Correlation analysis of Helicobacter pylori infection, inflammatory activity and serum high sensitivity C-reactive protein level in elderly patients with chronic gastritis. J BIOL REG HOMEOS AG 2021; 34:1897-1900. [PMID: 33169600 DOI: 10.23812/20-353-l] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Key Words] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/11/2022]
Affiliation(s)
- W W Yang
- Department of Gastroenterology, Guizhou Second Provincial People's Hospital, Guiyang City, Guizhou Province, China
| | - L Li
- Department of Pathology, Guizhou Second Provincial People's Hospital, Guiyang City, Guizhou Province, China
| | - S Tan
- Department of Gastroenterology, Guizhou Second Provincial People's Hospital, Guiyang City, Guizhou Province, China
| | - Z Y Liu
- Department of Gastroenterology, Guizhou Second Provincial People's Hospital, Guiyang City, Guizhou Province, China
| | - Y Jiang
- Department of Gastroenterology, Guizhou Second Provincial People's Hospital, Guiyang City, Guizhou Province, China
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Liatsos C, Papaefthymiou A, Kyriakos N, Giakoumis M, Kountouras J, Galanopoulos M, Apostolopoulos P, Georgopoulos SD, Mavrogiannis C, Exadaktylos AK, Srivastava DS, Rokkas T, Doulberis M. Evaluation of the Direct Economic Cost per Eradication Treatment Regimen against Helicobacter pylori Infection in Greece: Do National Health Policy-Makers Need to Care? ACTA ACUST UNITED AC 2020; 56:E133. [PMID: 32197498 DOI: 10.3390/medicina56030133] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/20/2020] [Revised: 03/09/2020] [Accepted: 03/10/2020] [Indexed: 12/15/2022]
Abstract
Helicobacter pylori (Hp) management has undoubtedly resulted in a notable economic burden on healthcare systems globally, including Greece. Its cost has never been estimated so far, especially during the recent 10-year unprecedented financial crisis. Direct medical and procedural costs for one attempt "outpatient" Hp eradication treatment were estimated as the following: (I) first-line regimens: 10 and 14 days standard triple, 10 and 14 days sequential, 10 and 14 days concomitant non-bismuth quadruple, 14 days hybrid, (II) second-line salvage regimens: 10 and 14 days levofloxacin-containing triple regimens. Treatment costs using prototypes and/or generic drugs were calculated. Drug prices were collected and confirmed from two official online medical databases including all medicines approved by the Greek National Organization for Medicines. Regimens based on generics were more affordable than prototypes and those including pantoprazole yielded the lowest prices (mean: 27.84 €). Paradoxically, 10-day concomitant and 14-day hybrid regimens (currently providing good (90-94%) first-line eradication rates in Greece) cost the same (mean: 34.76 €). The expenditures for Hp eradication treatment regimens were estimated thoroughly for the first time in Greece. These data should be taken into account by Public Health policymakers both in Greece and the European Union, aiming for a better and less expensive therapeutic approach.
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