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Ma L, Hu X, Zhang W, Qi D, Chen L, Yin M. Weifuchun suppresses the malignancy of gastric cancer cells by targeting KPNA2 through miR-26a-5p-mediated destabilization and the deactivation of the MAPK signaling pathway. JOURNAL OF ETHNOPHARMACOLOGY 2024; 334:118538. [PMID: 38992399 DOI: 10.1016/j.jep.2024.118538] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 12/24/2023] [Revised: 05/12/2024] [Accepted: 07/07/2024] [Indexed: 07/13/2024]
Abstract
ETHNOPHARMACOLOGICAL RELEVANCE Weifuchun (WFC) is a Traditional Chinese Medicine commonly used for treating atrophic gastritis and intestinal metaplasia. Till date, its antitumor effect on gastric cancer (GC) and the underlying mechanisms of the effect remains unelucidated. AIM OF THE STUDY We aim to investigate if WFC can suppress the malignancy of stomach cancer cells and dissect the molecular basis and the associated molecular and cellular features. MATERIALS AND METHODS Stomach cancer cell lines and normal gastric epithelial cells were treated with WFC. CCK8 assay, caspase-3 activity assay, adhesion assay, microRNA database analysis, transfection, RT-PCR, Western Blotting, signaling pathway analysis, and in vivo GC model were employed to examine the changes in the features of the gastric cancer cells and the molecular mechanisms of the effect of WFC. RESULTS Here we present data demonstrating that WFC suppresses the malignant cellular phenotypes of GC and this inhibitory effect is mediated by downregulating the expression of oncogenic KPNA2. Furthermore, WFC downregulates KPNA2 through miR-26a-5p-mediated gene silencing and the deactivated phosphorylation dynamics of mitogen-activated protein kinase (MAPK). The suppressive effect of WFC on stomach cancer cell behavior was further confirmed in animal model. CONCLUSION Therefore, WFC can exert inhibitory effect on the malignancy of GC cells by reducing the levels of KPNA2. Moreover, the miR-26a-5p rescue and the deactivation MAPK pathway induced by WFC result in the downregulation of KPNA2 expression. Thus, our findings suggest WFC as a potential treatment option against GC.
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Affiliation(s)
- Lvli Ma
- Hangzhou Huqingyu Hall Pharmaceutical Co., Ltd., Hangzhou, China
| | - Xu Hu
- Tongde Hospital of Zhejiang Province, Hangzhou, China
| | - Wei Zhang
- Hangzhou Huqingyu Hall Pharmaceutical Co., Ltd., Hangzhou, China.
| | - Daqing Qi
- Hangzhou Huqingyu Hall Pharmaceutical Co., Ltd., Hangzhou, China
| | - Linhui Chen
- Hangzhou Huqingyu Hall Pharmaceutical Co., Ltd., Hangzhou, China
| | - Minfang Yin
- Zhejiang Provincial People's Hospital, Hangzhou, China
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2
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Kotelevets SM. Global strategy for prevention of gastric cancer. World J Clin Cases 2024; 12:6353-6357. [DOI: 10.12998/wjcc.v12.i30.6353] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 06/15/2024] [Revised: 07/09/2024] [Accepted: 07/15/2024] [Indexed: 09/04/2024] Open
Abstract
Global prevention of gastric cancer needs to increase its level of effectiveness. The prevention strategy should include all stages of primary and secondary prevention. The necessary steps to prevent gastric cancer are the following: Maintaining a healthy lifestyle and diet, avoiding smoking and alcohol; serological screening of Helicobacter pylori infections and eradication; serological screening of atrophic gastritis in the population over 45 years of age and identification of severe atrophic gastritis with a high risk of developing gastric cancer; verification of atrophic gastritis and precancerous changes in the gastric mucosa using modern endoscopic (confocal laser endomicroscopy, narrow-spectrum imaging, and magnifying endoscopy) and morphological methods among patients with severe atrophic gastritis who were identified using serological screening; treatment of patients with atrophic gastritis during diagnosis verification; annual endoscopic and morphological monitoring of patients with atrophic gastritis during permanent treatment; annual serological monitoring of patients with atrophic gastritis who refused endoscopic and morphological monitoring; and radical treatment of patients with verified early gastric cancer. Ways to implement the algorithm for the global strategy for the prevention of gastric cancer (protocol of practical recommendations) are: State, government, and municipal programs; departmental programs of health departments; family doctors for patients who have a contract at the initiative of the doctor; family doctors for patients with a contract at the patient’s initiative; and within private healthcare system where both doctors and patients can initiate the implementation of algorithm.
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Affiliation(s)
- Sergey M Kotelevets
- Department of Therapy, North Caucasus State Academy, Cherkessk 369000, Russia
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3
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Farinati F, Pelizzaro F. Gastric cancer screening in Western countries: A call to action. Dig Liver Dis 2024; 56:1653-1662. [PMID: 38403513 DOI: 10.1016/j.dld.2024.02.008] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 01/25/2024] [Revised: 02/11/2024] [Accepted: 02/12/2024] [Indexed: 02/27/2024]
Abstract
Gastric cancer is a major cause of cancer-related death worldwide, despite the reduction in its incidence. The disease is still burdened with a poor prognosis, particularly in Western countries. The main risk factor is the infection by Helicobacter pylori, classified as a class I carcinogen by the IARC, and It is well-known that primary prevention of gastric cancer can be achieved with the eradication of the infection. Moreover, non-invasive measurement of pepsinogens (PGI and PGI/PGII ratio) allows the identification of patients that should undergo upper gastrointestinal (GI) endoscopy. Gastric non-cardia adenocarcinoma is indeed preceded by a well-defined precancerous process that involves consecutive stages, described for the first time by Correa et al. more than 40 years ago, and patients with advance stages of gastric atrophy/intestinal metaplasia and with dysplastic changes should be followed-up periodically with upper GI endoscopies. Despite these effective screening and surveillance methods, national-level screening campaigns have been adopted only in few countries in eastern Asia (Japan and South Korea). In this review, we describe primary and secondary preventive measures for gastric cancer, discussing the need to introduce screening also in Western countries. Moreover, we propose a simple algorithm for screening that could be easily applied in clinical practice.
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Affiliation(s)
- Fabio Farinati
- Department of Surgery, Oncology and Gastroenterology, University of Padova, Via Giustiniani 2, Padova 35128, Italy; Gastroenterology Unit, Azienda Ospedale-Università di Padova, Via Giustiniani 2, Padova 35128, Italy.
| | - Filippo Pelizzaro
- Department of Surgery, Oncology and Gastroenterology, University of Padova, Via Giustiniani 2, Padova 35128, Italy; Gastroenterology Unit, Azienda Ospedale-Università di Padova, Via Giustiniani 2, Padova 35128, Italy
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4
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Zhou Y, Wang Q, Tang W, Ma Z, Yang Z, Li X, Chen W, Ma H, Ye X. Palmatine ameliorates N-methyl-N'-nitrosoguanidine-induced chronic atrophic gastritis through the STAT1/CXCL10 axis. FASEB J 2024; 38:e70037. [PMID: 39287361 DOI: 10.1096/fj.202401624r] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/15/2024] [Revised: 08/12/2024] [Accepted: 08/26/2024] [Indexed: 09/19/2024]
Abstract
Chronic atrophic gastritis (CAG) is a prevalent preneoplastic condition of the stomach. Palmatine (PAL), an isoquinoline alkaloid isolated from Rhizoma Coptidis (RC), has significant anti-inflammatory properties and is often used to treat gastrointestinal disorders. However, the mechanism of PAL on CAG remains unclear. In this study, N-methyl-N'-nitrosoguanidine (MNNG) was used to induce CAG inflammatory disease models in vivo and in vitro. The efficacy of five alkaloids in RC and the dose-dependent effects of the most effective PAL in CAG mice were evaluated in two animal experiments. RNA-seq and western blot revealed that PAL significantly improved IL-17, TNF, and NF-kappa B inflammation-related signaling pathways. Further hub gene prediction and experimental validation revealed that PAL modulated the STAT1/CXCL10 axis, thereby exerting attenuation of CAG through the regulation of IL-17, TNF-α, and p-p65 expression. In conclusion, PAL was proposed to mitigate MNNG-induced CAG, potentially through the inhibition of oxidative stress and inflammatory responses via the STAT1/CXCL10 axis. This approach is an effective complement to the use of PAL in the treatment of CAG.
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Affiliation(s)
- Yuan Zhou
- Engineering Research Center of Coptis Development & Utilization (Ministry of Education), School of Life Sciences, Southwest University, Chongqing, China
| | - Qiaojiao Wang
- Engineering Research Center of Coptis Development & Utilization (Ministry of Education), School of Life Sciences, Southwest University, Chongqing, China
| | - Wanyu Tang
- Engineering Research Center of Coptis Development & Utilization (Ministry of Education), School of Life Sciences, Southwest University, Chongqing, China
| | - Zhengcai Ma
- Engineering Research Center of Coptis Development & Utilization (Ministry of Education), School of Life Sciences, Southwest University, Chongqing, China
| | - Zhipeng Yang
- School of Pharmaceutical Sciences and Chinese Medicine, Southwest University, Chongqing, China
| | - Xuegang Li
- School of Pharmaceutical Sciences and Chinese Medicine, Southwest University, Chongqing, China
| | - Wanqun Chen
- Department of Gastroenterology, Chongqing Hospital of Traditional Chinese Medicine, Chongqing, China
| | - Hang Ma
- School of Pharmaceutical Sciences and Chinese Medicine, Southwest University, Chongqing, China
| | - Xiaoli Ye
- Engineering Research Center of Coptis Development & Utilization (Ministry of Education), School of Life Sciences, Southwest University, Chongqing, China
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5
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Li Y, Hahn AI, Laszkowska M, Jiang F, Zauber AG, Leung WK. Global burden of young-onset gastric cancer: a systematic trend analysis of the global burden of disease study 2019. Gastric Cancer 2024; 27:684-700. [PMID: 38570392 PMCID: PMC11193827 DOI: 10.1007/s10120-024-01494-6] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 10/03/2023] [Accepted: 03/13/2024] [Indexed: 04/05/2024]
Abstract
BACKGROUND While gastric cancer is generally declining globally, the temporal trend of young-onset (< 40 years) gastric cancer remains uncertain. We performed this analysis to determine the temporal trends of young-onset gastric cancer compared to late-onset cancer (≥ 40 years). METHODS We extracted cross-sectional data from the Global Burden of Diseases, Injuries, and Risk Factors Study (GBD) 2019. The burden of gastric cancer from 1990 to 2019 was assessed through indicators including incidence and mortality rates, which were classified at global, national, and regional levels, and according to socio-demographic indexes (SDI) and age or sex groups. Joinpoint regression analysis was used to identify specific years with significant changes. The correlation between AAPC with countries' average SDI was tested by Pearson's Test. RESULTS The global incidence rate of young-onset gastric cancer decreased from 2.20 (per 100,000) in 1990 to 1.65 in 2019 (AAPC: - 0.95; 95% confidence interval [CI] - 1.25 to - 0.65; P < 0.001). Late-onset cancer incidence also decreased from 59.53 (per 100,000) in 1990 to 41.26 in 2019 (AAPC: - 1.23; 95% CI - 1.39 to - 1.06, P < 0.001). Despite an overall decreasing trend, the incidence rate of young-onset cancer demonstrated a significant increase from 2015 to 2019 (annual percentage change [APC]: 1.39; 95% CI 0.06 to 2.74; P = 0.041), whereas no upward trend was observed in late-onset cancer. Mortality rates of young- and late-onset cancer both exhibited a significant decline during this period (AAPC: - 1.82; 95% CI - 2.15 to - 1.56; P < 0.001 and AAPC: - 1.69, 95% CI - 1.79 to - 1.59; P < 0.001). The male-to-female rate ratio for incidence and mortality in both age groups have been increasing since 1990. While countries with high SDI have had a greater decline in the incidence of late-onset gastric cancer (slope of AAPC change: - 0.20, P = 0.004), it was not observed in young-onset cancer (slope of AAPC change: - 0.11, P = 0.13). CONCLUSIONS The global incidence and mortality rates of both young- and late-onset gastric cancer have decreased since 1990. However, the incidence rate of young-onset cancer has demonstrated a small but significant upward trend since 2015. There was disparity in the decline in young-onset gastric cancer among male and high SDI countries. These findings could help to inform future strategies in preventing gastric cancer in younger individuals.
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Affiliation(s)
- Yunhao Li
- Department of Medicine, School of Clinical Medicine, Li Ka Shing Faculty of Medicine, Queen Mary Hospital, The University of Hong Kong, 102 Pokfulam Road, Hong Kong, China
| | - Anne I Hahn
- Department of Epidemiology & Biostatistics, Memorial Sloan Kettering Cancer Center, New York, USA
| | - Monika Laszkowska
- Gastroenterology, Hepatology, and Nutrition Service, Department of Subspecialty Medicine, Memorial Sloan Kettering Cancer Center, New York, USA
| | - Fang Jiang
- Department of Medicine, School of Clinical Medicine, Li Ka Shing Faculty of Medicine, Queen Mary Hospital, The University of Hong Kong, 102 Pokfulam Road, Hong Kong, China
| | - Ann G Zauber
- Department of Epidemiology & Biostatistics, Memorial Sloan Kettering Cancer Center, New York, USA
| | - Wai K Leung
- Department of Medicine, School of Clinical Medicine, Li Ka Shing Faculty of Medicine, Queen Mary Hospital, The University of Hong Kong, 102 Pokfulam Road, Hong Kong, China.
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6
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Sun C, Huang J, Guo X, Zhang C, Wei L, Wong KI, Yang Z, Zhao G, Lu M, Yao W. An all-in-one therapeutic platform for the treatment of resistant Helicobacter pylori infection. Biomaterials 2024; 308:122540. [PMID: 38537343 DOI: 10.1016/j.biomaterials.2024.122540] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/13/2023] [Revised: 02/26/2024] [Accepted: 03/19/2024] [Indexed: 05/03/2024]
Abstract
Helicobacter pylori (H. pylori) infection is a major cause of gastric diseases. Currently, bismuth-based quadruple therapy is widely adopted for eradicating H. pylori infection. However, this first-line strategy faces several challenges such as drug resistance, intestinal dysbacteriosis, and patients' poor compliance. To overcome these problems, an all-in-one therapeutic platform (CLA-Bi-ZnO2@Lipo) that composed of liposomes loading clarithromycin (CLA), Bi, and ZnO2 hybrid nanoparticles was developed for eradicating multidrug-resistant (MDR) H. pylori. The in vitro and in vivo results showed that CLA-Bi-ZnO2@Lipo could target the infection-induced inflammatory mucosa through liposome mediated nanoparticle-tissue surface charge interaction and quickly respond to the gastric acid environment to release CLA, Bi3+, Zn2+, and H2O2. By oral administration per day, the acid triggered decomposition of CLA-Bi-ZnO2@Lipo could significantly increase intragastric pH to 6 within 30 min; The released CLA, Zn2+, and H2O2 further exerted synergistical anti-bacterial effects in which a ∼2 order higher efficacy in reducing MDR H. pylori burden was achieved in comparison with standard quadruple therapy (p < 0.05); The released Zn2+ and Bi3+ could also alleviate mucosal inflammation. Most importantly, the CLA-Bi-ZnO2@Lipo exhibited superior biosafety and nearly no side effects on intestinal flora. Overall, this study developed a highly integrated and safe anti-MDR H. pylori agent which had great potential to be used as an alternative treatment for MDR H. pylori eradication.
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Affiliation(s)
- Chao Sun
- Department of General Practice, Ruijin Hospital, Shanghai Jiao Tong University School of Medicine, Shanghai, 200025, People's Republic of China
| | - Jia Huang
- Department of Gastroenterology, Ruijin Hospital, Shanghai Jiao Tong University School of Medicine, Shanghai, 200025, People's Republic of China
| | - Xiaoqian Guo
- Department of Gastroenterology, Ruijin Hospital, Shanghai Jiao Tong University School of Medicine, Shanghai, 200025, People's Republic of China
| | - Chenli Zhang
- Department of General Practice, Ruijin Hospital, Shanghai Jiao Tong University School of Medicine, Shanghai, 200025, People's Republic of China
| | - Li Wei
- Department of Orthopaedics, Shanghai Key Laboratory for Prevention and Treatment of Bone and Joint Diseases, Shanghai Institute of Traumatology and Orthopaedics, Ruijin Hospital, Shanghai Jiao Tong University School of Medicine, Shanghai, 200025, People's Republic of China
| | - Ka Ioi Wong
- Shanghai Ninth People's Hospital, Shanghai Jiao Tong University School of Medicine, Shanghai, 200011, People's Republic of China
| | - Ziyun Yang
- Department of Gastroenterology, Ruijin Hospital, Shanghai Jiao Tong University School of Medicine, Shanghai, 200025, People's Republic of China
| | - Gang Zhao
- Department of Orthopaedics, Shanghai Key Laboratory for Prevention and Treatment of Bone and Joint Diseases, Shanghai Institute of Traumatology and Orthopaedics, Ruijin Hospital, Shanghai Jiao Tong University School of Medicine, Shanghai, 200025, People's Republic of China.
| | - Min Lu
- Department of Orthopaedics, Shanghai Key Laboratory for Prevention and Treatment of Bone and Joint Diseases, Shanghai Institute of Traumatology and Orthopaedics, Ruijin Hospital, Shanghai Jiao Tong University School of Medicine, Shanghai, 200025, People's Republic of China.
| | - Weiyan Yao
- Department of Gastroenterology, Ruijin Hospital, Shanghai Jiao Tong University School of Medicine, Shanghai, 200025, People's Republic of China.
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7
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Corso G, Santucci C, Toffolutti F, Pisa E, La Vecchia C, Serraino D. Trends in diffuse type of gastric cancer: focus on younger women. Eur J Cancer Prev 2024:00008469-990000000-00142. [PMID: 38920316 DOI: 10.1097/cej.0000000000000891] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 06/27/2024]
Abstract
BACKGROUND Gastric cancer (GC) incidence has been decreasing over the last decades; however, there are uncertainties in trends and proportional distribution of the diffuse type. METHODS GC incidence data were extracted from the population-based Friuli Venezia Giulia Cancer Registry. GC types (diffuse vs. others) were compared in relation to age at diagnosis, calendar years, and sexes. RESULTS Between 1995 and 2021, diffuse GC accounted for 10.2% of all GCs. The proportion was greater among individuals aged <45 years, 34.0% in women and 25.7% in men. An increasing proportion over time was observed, in particular in women (from 9.9% in 1995-2000 to 14.10% during 2011-2021). In the last decade (2011-2021), a decreasedincidence of all GC was observed, reaching an age-standardized rate (world standard) of 1.4/100,000 for men and 1.2/100,000 for women. Rates of diffuse GC were 0.3/100,000 in younger population. CONCLUSION Although the overall GC incidence is decreasing, the percentage of diffuse GC is increasing in the younger population, particularly in women. Reasons for the increased proportion of diffuse-type GC within younger women remain uncertain, possibly related to the decreased exposure to risk factors for other GC histotypes.
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Affiliation(s)
- Giovanni Corso
- Division of Breast Surgery, European Institute of Oncology (IEO), IRCCS
- Department of Oncology and Hemato-Oncology
| | - Claudia Santucci
- Department of Clinical Sciences and Community Health, University of Milan, Milan
| | - Federica Toffolutti
- Unit of Cancer Epidemiology, Centro di Riferimento Oncologico di Aviano (CRO) IRCCS, Aviano
| | - Eleonora Pisa
- Division of Pathology and Laboratory Medicine, European Institute of Oncology (IEO), IRCCS, Milan, Italy
| | - Carlo La Vecchia
- Department of Clinical Sciences and Community Health, University of Milan, Milan
| | - Diego Serraino
- Unit of Cancer Epidemiology, Centro di Riferimento Oncologico di Aviano (CRO) IRCCS, Aviano
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8
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Iwata E, Sugimoto M, Akimoto Y, Hamada M, Niikura R, Nagata N, Yanagisawa K, Itoi T, Kawai T. Long-term endoscopic gastric mucosal changes up to 20 years after Helicobacter pylori eradication therapy. Sci Rep 2024; 14:13003. [PMID: 38844563 PMCID: PMC11156848 DOI: 10.1038/s41598-024-63928-6] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/05/2024] [Accepted: 06/03/2024] [Indexed: 06/09/2024] Open
Abstract
Helicobacter pylori eradication therapy reduces the risk of gastric cancer. However, it is unclear whether the severity of risk factors for gastric cancer such as atrophy and intestinal metaplasia are reduced after eradication in the long term. We aimed to study long-term changes in endoscopic risk factors for gastric cancer up to 20 years post-eradication. The endoscopic severity of gastritis according to the Kyoto Classification of Gastritis in 167 patients was retrospectively evaluated over an average follow-up 15.7 years. A significant improvement in mean total gastric cancer risk score (4.36 ± 1.66 to 2.69 ± 1.07, p < 0.001), atrophy (1.73 ± 0.44 to 1.61 ± 0.49, p = 0.004), and diffuse redness (1.22 ± 0.79 to 0.02 ± 0.13, p < 0.001) was observed compared to baseline in the Eradication group. However, there was no change in the never infection and current infection groups. The frequency of map-like redness increased over time until 15 years (3.6% to 18.7%, p = 0.03). The Cancer group had significantly higher risk scores at all time points. Endoscopic atrophy significantly improved in eradicated patients over long-term, suggested that eradication is one of the key elements in gastric cancer prevention. Individualized surveillance strategies based on endoscopic gastritis severity before eradication may be important for those at risk of gastric cancer.
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Affiliation(s)
- Eri Iwata
- Department of Gastroenterological Endoscopy, Tokyo Medical University Hospital, 6-7-1 Nishishinjuku, Shinjuku-ku, Tokyo, 160-0023, Japan
| | - Mitsushige Sugimoto
- Department of Gastroenterological Endoscopy, Tokyo Medical University Hospital, 6-7-1 Nishishinjuku, Shinjuku-ku, Tokyo, 160-0023, Japan.
- Division of Genome-Wide Infectious Microbiology, Research Center for GLOBAL and LOCAL Infectious Disease, Oita University, 1-1 Idaigaoka, Hasama, Yufu, Oita, 879-5593, Japan.
| | - Yoshika Akimoto
- Department of Gastroenterological Endoscopy, Tokyo Medical University Hospital, 6-7-1 Nishishinjuku, Shinjuku-ku, Tokyo, 160-0023, Japan
| | - Mariko Hamada
- Department of Gastroenterological Endoscopy, Tokyo Medical University Hospital, 6-7-1 Nishishinjuku, Shinjuku-ku, Tokyo, 160-0023, Japan
| | - Ryota Niikura
- Department of Gastroenterological Endoscopy, Tokyo Medical University Hospital, 6-7-1 Nishishinjuku, Shinjuku-ku, Tokyo, 160-0023, Japan
| | - Naoyoshi Nagata
- Department of Gastroenterological Endoscopy, Tokyo Medical University Hospital, 6-7-1 Nishishinjuku, Shinjuku-ku, Tokyo, 160-0023, Japan
| | - Kyosuke Yanagisawa
- Department of Gastroenterological Endoscopy, Tokyo Medical University Hospital, 6-7-1 Nishishinjuku, Shinjuku-ku, Tokyo, 160-0023, Japan
| | - Takao Itoi
- Department of Gastroenterology and Hepatology, Tokyo Medical University Hospital, 6-7-1 Nishishinjuku, Shinjyuku-ku, Tokyo, 160-0023, Japan
| | - Takashi Kawai
- Department of Gastroenterological Endoscopy, Tokyo Medical University Hospital, 6-7-1 Nishishinjuku, Shinjuku-ku, Tokyo, 160-0023, Japan
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9
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Yoo JW, Laszkowska M, Mendelsohn RB. The Role of Screening and Early Detection in Upper Gastrointestinal Cancers. Hematol Oncol Clin North Am 2024; 38:693-710. [PMID: 38431494 DOI: 10.1016/j.hoc.2024.01.007] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 03/05/2024]
Abstract
Upper gastrointestinal cancers are among the leading causes of cancer deaths worldwide with exceptionally poor prognosis, which is largely attributable to frequently delayed diagnosis. Although effective screening is critical for early detection, the highly variable incidence of upper gastrointestinal cancers presents challenges, rendering universal screening programs suboptimal in most populations globally. Optimal strategies in regions of modest incidence, such as the United States, require a targeted approach, focused on high-risk individuals based on demographic, familial, and clinicopathologic risk factors. Assessment of underlying precancerous lesions has key implications for risk stratification and informing clinical decisions to improve patient outcomes.
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Affiliation(s)
- Jin Woo Yoo
- Gastroenterology, Hepatology and Nutrition Service, Department of Medicine, Memorial Sloan Kettering Cancer Center, 1275 York Avenue, New York, NY 10065, USA.
| | - Monika Laszkowska
- Gastroenterology, Hepatology and Nutrition Service, Department of Medicine, Memorial Sloan Kettering Cancer Center, 1275 York Avenue, New York, NY 10065, USA
| | - Robin B Mendelsohn
- Gastroenterology, Hepatology and Nutrition Service, Department of Medicine, Memorial Sloan Kettering Cancer Center, 1275 York Avenue, New York, NY 10065, USA
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10
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Qiao Z, Wang E, Bao B, Tan X, Yuan L, Wang D. Association of Helicobacter pylori CagA seropositivity with gastric precancerous lesions: a systematic review and meta-analysis. Eur J Gastroenterol Hepatol 2024; 36:687-694. [PMID: 38526941 DOI: 10.1097/meg.0000000000002765] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 03/27/2024]
Abstract
The objective of this meta-analysis is to delineate the association between H. pylori CagA serological status and the prevalence of gastric precancerous lesions (GPL). We searched peer-reviewed articles up to October 2023. The extraction of data from the included studies was carried out as well as the quality assessment. Pooled effect sizes were calculated using a random effect model. Thirteen studies met the inclusion criteria, comprising 2728 patients with GPL and 17 612 controls. The aggregate odds ratio (OR) for the association between serum CagA and GPL was 2.74 (95% CI = 2.25-3.32; P = 0.00; I 2 = 60.4%), irrespective of H. pylori infection status. Within the H. pylori -infected cohort, the OR was 2.25 (95% CI = 1.99-2.56; P = 0.00; I 2 = 0.0%). Conversely, among the non-infected individuals, the OR was 1.63 (95% CI = 1.04-2.54; P = 0.038; I 2 = 0.0%). Heterogeneity was explored using subgroup and meta-regression analyses, indicating that the variability between studies likely stemmed from differences in disease classification. Our results demonstrated robustness and negligible publication bias. The meta-analysis underscores a more pronounced association between H. pylori CagA seropositivity and the risk of developing GPL than between seronegativity and the same risk, irrespective of H. pylori infection status at the time. Additionally, the strength of the association was heightened in the presence of an active H. pylori infection. The implications of these findings advocate for the utility of CagA serostatus as a potential biomarker for screening GPL.
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Affiliation(s)
- Zengyun Qiao
- Department of Hepatobiliary Surgery, Dalian Municipal Central Hospital, Dalian
- Dalian Municipal Central Hospital, China Medical University, Shenyang
| | - Enbo Wang
- Department of Hepatobiliary Surgery, Dalian Municipal Central Hospital, Dalian
| | - Boyang Bao
- Department of Hepatobiliary Surgery, Dalian Municipal Central Hospital, Dalian
- Dalian Municipal Central Hospital, Dalian Medical University, Dalian
| | - Xiaodong Tan
- Department of Pancreatic and Thyroid Surgery, Shengjing Hospital of China Medical University, Shenyang, China
| | - Liu Yuan
- Department of Hepatobiliary Surgery, Dalian Municipal Central Hospital, Dalian
- Dalian Municipal Central Hospital, China Medical University, Shenyang
| | - Dong Wang
- Department of Hepatobiliary Surgery, Dalian Municipal Central Hospital, Dalian
- Dalian Municipal Central Hospital, China Medical University, Shenyang
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11
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Meng N, Niu X, Wu J, Wu H, Li T, Yang J, Ding P, Guo H, Tian Y, Yang P, Zhang Z, Wang D, Zhao Q. Development and validation of nomogram models for predicting overall survival and cancer-specific survival in gastric cancer patients with liver metastases: a cohort study based on the SEER database. Am J Cancer Res 2024; 14:2272-2286. [PMID: 38859846 PMCID: PMC11162657 DOI: 10.62347/zppk5664] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/09/2024] [Accepted: 05/04/2024] [Indexed: 06/12/2024] Open
Abstract
OBJECTIVE To establish nomogram models for predicting the overall survival (OS) and cancer-specific survival (CSS) of gastric cancer liver metastasis (GCLM) patients. METHODS Data from the Surveillance, Epidemiology, and End Results (SEER) database for 5,451 GCLM patients diagnosed between 2010 and 2015 were analyzed. The cohort was divided into a training set (3,815 cases) and an internal validation set (1,636 cases). External validation included 193 patients from the Fourth Hospital of Hebei Medical University and 171 patients from the People's Hospital of Shijiazhuang City, spanning 2016-2018. Multivariable Cox regression analysis identified eight independent prognostic factors for OS and CSS in GCLM patients, including age, histological type, grade, tumor size, surgery, chemotherapy, bone metastasis, and lung metastasis. Two nomogram models were developed based on these factors and evaluated using time-dependent receiver operating characteristic curve analysis, calibration curves, and decision curve analysis. RESULTS Internal validation showed that the nomogram models outperformed the American Joint Committee on Cancer (AJCC) tumor-node-metastasis (TNM) staging system in predicting 1-year, 2-year, and 3-year OS and CSS in GCLM patients (1-year OS: 0.801 vs. 0.593, P < 0.001; 1-year CSS: 0.807 vs. 0.598, P < 0.001; 2-year OS: 0.803 vs. 0.630, P < 0.001; 2-year CSS: 0.802 vs. 0.633, P < 0.001; 3-year OS: 0.824 vs. 0.691, P < 0.001; 3-year CSS: 0.839 vs. 0.692, P < 0.001). CONCLUSION This study developed and validated nomogram models using SEER database data to predict OS and CSS in GCLM patients. These models offer improved prognostic accuracy over traditional staging systems, aiding in clinical decision-making.
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Affiliation(s)
- Ning Meng
- The Third Department of Surgery, The Fourth Hospital of Hebei Medical UniversityShijiazhuang 050011, Hebei, China
- Hebei Key Laboratory of Precision Diagnosis and Comprehensive Treatment of Gastric CancerShijiazhuang 050011, Hebei, China
- Big Data Analysis and Mining Application for Precise Diagnosis and Treatment of Gastric Cancer Hebei Provincial Engineering Research CenterShijiazhuang 050011, Hebei, China
- Department of General Surgery, Shijiazhuang People’s HospitalShijiazhuang 050050, Hebei, China
| | - Xiaoman Niu
- The Third Department of Surgery, The Fourth Hospital of Hebei Medical UniversityShijiazhuang 050011, Hebei, China
- Hebei Key Laboratory of Precision Diagnosis and Comprehensive Treatment of Gastric CancerShijiazhuang 050011, Hebei, China
- Big Data Analysis and Mining Application for Precise Diagnosis and Treatment of Gastric Cancer Hebei Provincial Engineering Research CenterShijiazhuang 050011, Hebei, China
| | - Jiaxiang Wu
- The Third Department of Surgery, The Fourth Hospital of Hebei Medical UniversityShijiazhuang 050011, Hebei, China
- Hebei Key Laboratory of Precision Diagnosis and Comprehensive Treatment of Gastric CancerShijiazhuang 050011, Hebei, China
- Big Data Analysis and Mining Application for Precise Diagnosis and Treatment of Gastric Cancer Hebei Provincial Engineering Research CenterShijiazhuang 050011, Hebei, China
| | - Haotian Wu
- The Third Department of Surgery, The Fourth Hospital of Hebei Medical UniversityShijiazhuang 050011, Hebei, China
- Hebei Key Laboratory of Precision Diagnosis and Comprehensive Treatment of Gastric CancerShijiazhuang 050011, Hebei, China
- Big Data Analysis and Mining Application for Precise Diagnosis and Treatment of Gastric Cancer Hebei Provincial Engineering Research CenterShijiazhuang 050011, Hebei, China
| | - Tongkun Li
- The Third Department of Surgery, The Fourth Hospital of Hebei Medical UniversityShijiazhuang 050011, Hebei, China
- Hebei Key Laboratory of Precision Diagnosis and Comprehensive Treatment of Gastric CancerShijiazhuang 050011, Hebei, China
- Big Data Analysis and Mining Application for Precise Diagnosis and Treatment of Gastric Cancer Hebei Provincial Engineering Research CenterShijiazhuang 050011, Hebei, China
| | - Jiaxuan Yang
- The Third Department of Surgery, The Fourth Hospital of Hebei Medical UniversityShijiazhuang 050011, Hebei, China
- Hebei Key Laboratory of Precision Diagnosis and Comprehensive Treatment of Gastric CancerShijiazhuang 050011, Hebei, China
- Big Data Analysis and Mining Application for Precise Diagnosis and Treatment of Gastric Cancer Hebei Provincial Engineering Research CenterShijiazhuang 050011, Hebei, China
| | - Ping’an Ding
- The Third Department of Surgery, The Fourth Hospital of Hebei Medical UniversityShijiazhuang 050011, Hebei, China
- Hebei Key Laboratory of Precision Diagnosis and Comprehensive Treatment of Gastric CancerShijiazhuang 050011, Hebei, China
- Big Data Analysis and Mining Application for Precise Diagnosis and Treatment of Gastric Cancer Hebei Provincial Engineering Research CenterShijiazhuang 050011, Hebei, China
| | - Honghai Guo
- The Third Department of Surgery, The Fourth Hospital of Hebei Medical UniversityShijiazhuang 050011, Hebei, China
- Hebei Key Laboratory of Precision Diagnosis and Comprehensive Treatment of Gastric CancerShijiazhuang 050011, Hebei, China
- Big Data Analysis and Mining Application for Precise Diagnosis and Treatment of Gastric Cancer Hebei Provincial Engineering Research CenterShijiazhuang 050011, Hebei, China
| | - Yuan Tian
- The Third Department of Surgery, The Fourth Hospital of Hebei Medical UniversityShijiazhuang 050011, Hebei, China
- Hebei Key Laboratory of Precision Diagnosis and Comprehensive Treatment of Gastric CancerShijiazhuang 050011, Hebei, China
- Big Data Analysis and Mining Application for Precise Diagnosis and Treatment of Gastric Cancer Hebei Provincial Engineering Research CenterShijiazhuang 050011, Hebei, China
| | - Peigang Yang
- The Third Department of Surgery, The Fourth Hospital of Hebei Medical UniversityShijiazhuang 050011, Hebei, China
- Hebei Key Laboratory of Precision Diagnosis and Comprehensive Treatment of Gastric CancerShijiazhuang 050011, Hebei, China
- Big Data Analysis and Mining Application for Precise Diagnosis and Treatment of Gastric Cancer Hebei Provincial Engineering Research CenterShijiazhuang 050011, Hebei, China
| | - Zhidong Zhang
- The Third Department of Surgery, The Fourth Hospital of Hebei Medical UniversityShijiazhuang 050011, Hebei, China
- Hebei Key Laboratory of Precision Diagnosis and Comprehensive Treatment of Gastric CancerShijiazhuang 050011, Hebei, China
- Big Data Analysis and Mining Application for Precise Diagnosis and Treatment of Gastric Cancer Hebei Provincial Engineering Research CenterShijiazhuang 050011, Hebei, China
| | - Dong Wang
- The Third Department of Surgery, The Fourth Hospital of Hebei Medical UniversityShijiazhuang 050011, Hebei, China
- Hebei Key Laboratory of Precision Diagnosis and Comprehensive Treatment of Gastric CancerShijiazhuang 050011, Hebei, China
- Big Data Analysis and Mining Application for Precise Diagnosis and Treatment of Gastric Cancer Hebei Provincial Engineering Research CenterShijiazhuang 050011, Hebei, China
| | - Qun Zhao
- The Third Department of Surgery, The Fourth Hospital of Hebei Medical UniversityShijiazhuang 050011, Hebei, China
- Hebei Key Laboratory of Precision Diagnosis and Comprehensive Treatment of Gastric CancerShijiazhuang 050011, Hebei, China
- Big Data Analysis and Mining Application for Precise Diagnosis and Treatment of Gastric Cancer Hebei Provincial Engineering Research CenterShijiazhuang 050011, Hebei, China
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12
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Qian S, Xie F, Zhao H, Hua X, Jiang T, Zhang C, Cao Z, Yu J, Liu Q. Exploring the HIF-1α signalling pathway and the mechanism of YiQiHuoXue decoction against Precancerous Lesions of Gastric Cancer based on Network Pharmacology and Molecular Docking. J Cancer 2024; 15:3566-3579. [PMID: 38817861 PMCID: PMC11134427 DOI: 10.7150/jca.95938] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/04/2024] [Accepted: 04/23/2024] [Indexed: 06/01/2024] Open
Abstract
Precancerous Lesions of Gastric Cancer (PLGC) are an essential step in the advancement of Gastric cancer (GC). Early intervention represents the most effective strategy to impede the development of PLGC. However, additional research is necessary to comprehend the molecular mechanism of PLGC. YQHXD is originated from Si Wu Decoction, has been utilized as an empirical formula for the treatment of PLGC for several years. In this study, we employed network pharmacology, molecular docking, and experimental validation to examine the inhibitory and ameliorative properties of YQHXD on PLGC. Multiple databases were utilized to gather genetic information on drugs in PLGC and YQHXD, in order to obtain cross-targets. We discovered 142 common targets between YQHXD and PLGC. GO and KEGG enrichment analyses indicate that YQHXD treatment of PLGC might be linked with cellular response to oxygen levels and the HIF-1α signaling pathway. Finally, we performed in vitro experiments, of which the results reveal that YQHXD mitigates gastric mucosal atrophy, intestinalization, and heterogeneous hyperplasia, and reduces the expression of inflammatory factors in rats. Therefore, we considered that YQHXD has the potential to delay the PLGC process by inhibiting the HIF-1α signaling pathway.
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Affiliation(s)
| | | | | | | | | | | | | | | | - Qingsheng Liu
- Hangzhou Hospital of TCM affiliated to Zhejiang Chinese Medical University, Hangzhou, China
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13
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Huang RJ, Huang ES, Mudiganti S, Chen T, Martinez MC, Ramrakhiani S, Han SS, Hwang JH, Palaniappan LP, Liang SY. Risk of Gastric Adenocarcinoma in a Multiethnic Population Undergoing Routine Care: An Electronic Health Records Cohort Study. Cancer Epidemiol Biomarkers Prev 2024; 33:547-556. [PMID: 38231023 PMCID: PMC10990787 DOI: 10.1158/1055-9965.epi-23-1200] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/29/2023] [Revised: 12/05/2023] [Accepted: 01/12/2024] [Indexed: 01/18/2024] Open
Abstract
BACKGROUND Gastric adenocarcinoma (GAC) is often diagnosed at advanced stages and portends a poor prognosis. We hypothesized that electronic health records (EHR) could be leveraged to identify individuals at highest risk for GAC from the population seeking routine care. METHODS This was a retrospective cohort study, with endpoint of GAC incidence as ascertained through linkage to an institutional tumor registry. We utilized 2010 to 2020 data from the Palo Alto Medical Foundation, a large multispecialty practice serving Northern California. The analytic cohort comprised individuals ages 40-75 receiving regular ambulatory care. Variables collected included demographic, medical, pharmaceutical, social, and familial data. Electronic phenotyping was based on rule-based methods. RESULTS The cohort comprised 316,044 individuals and approximately 2 million person-years (p-y) of observation. 157 incident GACs occurred (incidence 7.9 per 100,000 p-y), of which 102 were non-cardia GACs (incidence 5.1 per 100,000 p-y). In multivariable analysis, male sex [HR: 2.2, 95% confidence interval (CI): 1.6-3.1], older age, Asian race (HR: 2.5, 95% CI: 1.7-3.7), Hispanic ethnicity (HR: 1.9, 95% CI: 1.1-3.3), atrophic gastritis (HR: 4.6, 95% CI: 2.2-9.3), and anemia (HR: 1.9, 95% CI: 1.3-2.6) were associated with GAC risk; use of NSAID was inversely associated (HR: 0.3, 95% CI: 0.2-0.5). Older age, Asian race, Hispanic ethnicity, atrophic gastritis, and anemia were associated with non-cardia GAC. CONCLUSIONS Routine EHR data can stratify the general population for GAC risk. IMPACT Such methods may help triage populations for targeted screening efforts, such as upper endoscopy.
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Affiliation(s)
- Robert J Huang
- Division of Gastroenterology and Hepatology, Stanford University School of Medicine, Stanford, California
| | - Edward S Huang
- Department of Gastroenterology, Palo Alto Medical Foundation, San Jose, California
| | - Satish Mudiganti
- Palo Alto Medical Foundation Research Institute, Palo Alto Medical Foundation, Palo Alto, California
| | - Tony Chen
- Palo Alto Medical Foundation Research Institute, Palo Alto Medical Foundation, Palo Alto, California
| | - Meghan C Martinez
- Palo Alto Medical Foundation Research Institute, Palo Alto Medical Foundation, Palo Alto, California
| | - Sanjay Ramrakhiani
- Department of Gastroenterology, Palo Alto Medical Foundation, San Jose, California
| | - Summer S Han
- Department of Neurosurgery, Stanford University School of Medicine, Stanford, California
| | - Joo Ha Hwang
- Division of Gastroenterology and Hepatology, Stanford University School of Medicine, Stanford, California
| | - Latha P Palaniappan
- Division of Cardiovascular Medicine, Stanford University School of Medicine, Stanford, California
| | - Su-Ying Liang
- Palo Alto Medical Foundation Research Institute, Palo Alto Medical Foundation, Palo Alto, California
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14
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Zeng J, Song D, Li K, Cao F, Zheng Y. Deep learning model for predicting postoperative survival of patients with gastric cancer. Front Oncol 2024; 14:1329983. [PMID: 38628668 PMCID: PMC11018873 DOI: 10.3389/fonc.2024.1329983] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/02/2023] [Accepted: 03/18/2024] [Indexed: 04/19/2024] Open
Abstract
Background Prognostic prediction for surgical treatment of gastric cancer remains valuable in clinical practice. This study aimed to develop survival models for postoperative gastric cancer patients. Methods Eleven thousand seventy-five patients from the Surveillance, Epidemiology, and End Results (SEER) database were included, and 122 patients from the Chinese database were used for external validation. The training cohort was created to create three separate models, including Cox regression, RSF, and DeepSurv, using data from the SEER database split into training and test cohorts with a 7:3 ratio. Test cohort was used to evaluate model performance using c-index, Brier scores, calibration, and the area under the curve (AUC). The new risk stratification based on the best model will be compared with the AJCC stage on the test and Chinese cohorts using decision curve analysis (DCA), the net reclassification index (NRI), and integrated discrimination improvement (IDI). Results It was discovered that the DeepSurv model predicted postoperative gastric cancer patients' overall survival (OS) with a c-index of 0.787; the area under the curve reached 0.781, 0.798, 0.868 at 1-, 3- and 5- years, respectively; the Brier score was below 0.25 at different time points; showing an advantage over the Cox and RSF models. The results are also validated in the China cohort. The calibration plots demonstrated good agreement between the DeepSurv model's forecast and actual results. The NRI values (test cohort: 0.399, 0.288, 0.267 for 1-, 3- and 5-year OS prediction; China cohort:0.399, 0.288 for 1- and 3-year OS prediction) and IDI (test cohort: 0.188, 0.169, 0.157 for 1-, 3- and 5-year OS prediction; China cohort: 0.189, 0.169 for 1- and 3-year OS prediction) indicated that the risk score stratification performed significantly better than the AJCC staging alone (P < 0.05). DCA showed that the risk score stratification was clinically useful and had better discriminative ability than the AJCC staging. Finally, an interactive native web-based prediction tool was constructed for the survival prediction of patients with postoperative gastric cancer. Conclusion In this study, a high-performance prediction model for the postoperative prognosis of gastric cancer was developed using DeepSurv, which offers essential benefits for risk stratification and prognosis prediction for each patient.
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Affiliation(s)
| | | | | | | | - Yongbin Zheng
- Department of Gastrointestinal Surgery, Renmin Hospital of Wuhan University, Wuhan, Hubei, China
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15
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Triantafillidis JK, Konstadoulakis MM, Papalois AE. Immunotherapy of gastric cancer: Present status and future perspectives. World J Gastroenterol 2024; 30:779-793. [PMID: 38516237 PMCID: PMC10950642 DOI: 10.3748/wjg.v30.i8.779] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 11/05/2023] [Revised: 12/14/2023] [Accepted: 01/29/2024] [Indexed: 02/26/2024] Open
Abstract
In this editorial, we comment on the article entitled "Advances and key focus areas in gastric cancer immunotherapy: A comprehensive scientometric and clinical trial review (1999-2023)," which was published in the recent issue of the World Journal of Gastroenterology. We focused on the results of the authors' bibliometric analysis concerning gastric cancer immunotherapy, which they analyzed in depth by compiling the relevant publications of the last 20 years. Before that, we briefly describe the most recent data concerning the epidemiological parameters of gastric cancer (GC) in different countries, attempting to give an interpretation based on the etiological factors involved in the etiopathogenesis of the neoplasm. We then briefly discuss the conservative treatment (chemotherapy) of the various forms of this malignant neoplasm. We describe the treatment of resectable tumors, locally advanced neoplasms, and unresectable (advanced) cases. Special attention is given to modern therapeutic approaches with emphasis on immunotherapy, which seems to be the future of GC treatment, especially in combination with chemotherapy. There is also a thorough analysis of the results of the study under review in terms of the number of scientific publications, the countries in which the studies were conducted, the authors, and the scientific centers of origin, as well as the clinical studies in progress. Finally, an attempt is made to draw some con-clusions and to point out possible future directions.
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Affiliation(s)
- John K Triantafillidis
- Inflammatory Bowel Disease Unit, “Metropolitan General” Hospital, Holargos 15562, Attica, Greece. Hellenic Society for Gastrointestinal Oncology, 354 Iera Odos, Chaidari 12461, Attica, Greece
| | - Manousos M Konstadoulakis
- Second Department of Surgery, University of Athens School of Medicine, Aretaieion Hospital, Athens 11528, Attica, Greece
| | - Apostolos E Papalois
- Unit of Surgical Research and Training, Second Department of Surgery, University of Athens, School of Medicine, Aretaieion Hospital, Athens 11528, Attica, Greece
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16
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Qiu Y, Lu G, Li N, Hu Y, Tan H, Jiang C. Exosome-mediated communication between gastric cancer cells and macrophages: implications for tumor microenvironment. Front Immunol 2024; 15:1327281. [PMID: 38455041 PMCID: PMC10917936 DOI: 10.3389/fimmu.2024.1327281] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/24/2023] [Accepted: 01/25/2024] [Indexed: 03/09/2024] Open
Abstract
Gastric cancer (GC) is a malignant neoplasm originating from the epithelial cells of the gastric mucosa. The pathogenesis of GC is intricately linked to the tumor microenvironment within which the cancer cells reside. Tumor-associated macrophages (TAMs) primarily differentiate from peripheral blood monocytes and can be broadly categorized into M1 and M2 subtypes. M2-type TAMs have been shown to promote tumor growth, tissue remodeling, and angiogenesis. Furthermore, they can actively suppress acquired immunity, leading to a poorer prognosis and reduced tolerance to chemotherapy. Exosomes, which contain a myriad of biologically active molecules including lipids, proteins, mRNA, and noncoding RNAs, have emerged as key mediators of communication between tumor cells and TAMs. The exchange of these molecules via exosomes can markedly influence the tumor microenvironment and consequently impact tumor progression. Recent studies have elucidated a correlation between TAMs and various clinicopathological parameters of GC, such as tumor size, differentiation, infiltration depth, lymph node metastasis, and TNM staging, highlighting the pivotal role of TAMs in GC development and metastasis. In this review, we aim to comprehensively examine the bidirectional communication between GC cells and TAMs, the implications of alterations in the tumor microenvironment on immune escape, invasion, and metastasis in GC, targeted therapeutic approaches for GC, and the efficacy of potential GC drug resistance strategies.
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Affiliation(s)
- Yue Qiu
- Medical Oncology Department of Gastrointestinal Cancer, Cancer Hospital of China Medical University, Liaoning Cancer Hospital and Institute, Shenyang, Liaoning, China
| | - Guimei Lu
- Department of Laboratory, Cancer Hospital of China Medical University, Liaoning Cancer Hospital and Institute, Shenyang, Liaoning, China
| | - Na Li
- Medical Oncology Department of Gastrointestinal Cancer, Cancer Hospital of China Medical University, Liaoning Cancer Hospital and Institute, Shenyang, Liaoning, China
| | - Yanyan Hu
- Medical Oncology Department of Gastrointestinal Cancer, Cancer Hospital of China Medical University, Liaoning Cancer Hospital and Institute, Shenyang, Liaoning, China
| | - Hao Tan
- Thoracic Esophageal Radiotherapy Department, Cancer Hospital of China Medical University, Liaoning Cancer Hospital and Institute, Shenyang, Liaoning, China
| | - Chengyao Jiang
- Department of Gastric Surgery, Cancer Hospital of China Medical University, Liaoning Cancer Hospital & Institute, Shenyang, Liaoning, China
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17
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Zhang Y, Zhu Y, Chen Y, Wang Y, Liu B, Pan Y, Liao X, Pan J, Gao H, Yang W, Yu G. Nuclear translocation of cleaved PCDH9 impairs gastric cancer metastasis by downregulating CDH2 expression. iScience 2024; 27:109011. [PMID: 38357662 PMCID: PMC10865395 DOI: 10.1016/j.isci.2024.109011] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/11/2023] [Revised: 12/20/2023] [Accepted: 01/22/2024] [Indexed: 02/16/2024] Open
Abstract
Loss of Protocadherin 9 (PCDH9) is associated with the metastasis and the prognosis of gastric cancer patients, while the molecular mechanism of PCDH9-impaired gastric cancer metastasis remains unclear. Here we show that PCDH9 is cleaved in gastric cancer cells. Intracellular domain of PCDH9 translocates into nucleus, where it interacts with DNA methyltransferase 1 (DNMT1) and increases DNMT1 activity. Activated DNMT1 downregulates cadherin 2 (CDH2) expression by increasing DNA methylation at its promoter, thereby dampening the migration and in vivo metastasis of gastric cancer cells. In addition, the levels of nuclear PCDH9 correlate with CDH2 expression, lymph node metastasis, and the prognosis of gastric cancer patients. Our finding demonstrates a unique mechanism of nuclear PCDH9-impaired gastric cancer metastasis by promoting DNA methylation of CDH2 promoter.
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Affiliation(s)
- Yajuan Zhang
- Shanghai Institute of Thoracic Oncology, Shanghai Chest Hospital, Shanghai Jiao Tong University School of Medicine, Shanghai 200030, China
- State Key Laboratory of Cell Biology, Shanghai Institute of Biochemistry and Cell Biology, Center for Excellence in Molecular Cell Science, Chinese Academy of Sciences, University of Chinese Academy of Sciences, Shanghai 200031, China
| | - Yingwei Zhu
- Department of Gastroentrology, Jiangnan University Medical Center, Wuxi 214000, China
| | - Ying Chen
- Department of Gastroenterology, Changhai Hospital, Naval Medical University, Shanghai 200003, China
| | - Yanli Wang
- Department of Pathology, Fudan University Shanghai Cancer Center, Shanghai 200032, China
| | - Bing Liu
- State Key Laboratory of Cell Biology, Shanghai Institute of Biochemistry and Cell Biology, Center for Excellence in Molecular Cell Science, Chinese Academy of Sciences, University of Chinese Academy of Sciences, Shanghai 200031, China
| | - Yating Pan
- Department of Oncology, Longhua Hospital Affiliated to Shanghai University of Traditional Chinese Medicine, Shanghai 200032, China
| | - Xinyi Liao
- Department of Oncology, Longhua Hospital Affiliated to Shanghai University of Traditional Chinese Medicine, Shanghai 200032, China
| | - Jun Pan
- Department of Medical Oncology, Cancer Center of Jinling Hospital, Nanjing 210002, China
| | - Hong Gao
- State Key Laboratory of Cell Biology, Shanghai Institute of Biochemistry and Cell Biology, Center for Excellence in Molecular Cell Science, Chinese Academy of Sciences, University of Chinese Academy of Sciences, Shanghai 200031, China
| | - Weiwei Yang
- State Key Laboratory of Cell Biology, Shanghai Institute of Biochemistry and Cell Biology, Center for Excellence in Molecular Cell Science, Chinese Academy of Sciences, University of Chinese Academy of Sciences, Shanghai 200031, China
- Key Laboratory of Systems Health Science of Zhejiang Province, School of Life Science, Hangzhou Institute for Advanced Study, University of Chinese Academy of Sciences, Hangzhou 310024, China
| | - Guanzhen Yu
- Department of Oncology, Longhua Hospital Affiliated to Shanghai University of Traditional Chinese Medicine, Shanghai 200032, China
- Medical Artificial Intelligence Laboratory, Zhejiang Institute of Digital Media, Chinese Academy of Science, Shaoxing 312366, China
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18
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Li H, Hu Y, Huang Y, Ding S, Zhu L, Li X, Lan M, Huang W, Lin X. The mutual interactions among Helicobacter pylori, chronic gastritis, and the gut microbiota: a population-based study in Jinjiang, Fujian. Front Microbiol 2024; 15:1365043. [PMID: 38419635 PMCID: PMC10899393 DOI: 10.3389/fmicb.2024.1365043] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/03/2024] [Accepted: 01/29/2024] [Indexed: 03/02/2024] Open
Abstract
Objectives Helicobacter pylori (H. pylori) is a type of bacteria that infects the stomach lining, and it is a major cause of chronic gastritis (CG). H. pylori infection can influence the composition of the gastric microbiota. Additionally, alterations in the gut microbiome have been associated with various health conditions, including gastrointestinal disorders. The dysbiosis in gut microbiota of human is associated with the decreased secretion of gastric acid. Chronic atrophic gastritis (CAG) and H. pylori infection are also causes of reduced gastric acid secretion. However, the specific details of how H. pylori infection and CG, especially for CAG, influence the gut microbiome can vary and are still an area of ongoing investigation. The incidence of CAG and infection rate of H. pylori has obvious regional characteristics, and Fujian Province in China is a high incidence area of CAG as well as H. pylori infection. We aimed to characterize the microbial changes and find potential diagnostic markers associated with infection of H. pylori as well as CG of subjects in Jinjiang City, Fujian Province, China. Participants Enrollment involved sequencing the 16S rRNA gene in fecal samples from 176 cases, adhering to stringent inclusion and exclusion criteria. For our study, we included healthy volunteers (Normal), individuals with chronic non-atrophic gastritis (CNAG), and those with CAG from Fujian, China. The aim was to assess gut microbiome dysbiosis based on various histopathological features. QIIME and LEfSe analyses were performed. There were 176 cases, comprising 126 individuals who tested negative for H. pylori and 50 who tested positive defined by C14 urea breath tests and histopathological findings in biopsies obtained through endoscopy. CAG was also staged by applying OLGIM system. Results When merging the outcomes from 16S rRNA gene sequencing results, there were no notable variations in alpha diversity among the following groups: Normal, CNAG, and CAG; OLGIM I and OLGIM II; and H. pylori positive [Hp (+)] and H. pylori negative [Hp (-)] groups. Beta diversity among different groups show significant separation through the NMDS diagrams. LEfSe analyses confirmed 2, 3, and 6 bacterial species were in abundance in the Normal, CNAG, and CAG groups; 26 and 2 species in the OLGIM I and OLGIM II group; 22 significant phylotypes were identified in Hp (+) and Hp (-) group, 21 and 1, respectively; 9 bacterial species exhibited significant differences between individuals with CG who were Hp (+) and those who were Hp (-). Conclusion The study uncovered notable distinctions in the characteristics of gut microbiota among the following groups: Normal, CNAG, and CAG; OLGIM I and OLGIM II; and Hp (+) and Hp (-) groups. Through the analysis of H. pylori infection in CNAG and CAG groups, we found the gut microbiota characteristics of different group show significant difference because of H. pylori infection. Several bacterial genera could potentially serve as diagnostic markers for H. pylori infection and the progression of CG.
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Affiliation(s)
- Hanjing Li
- College of Traditional Chinese Medicine, Fujian University of Traditional Chinese Medicine, Fuzhou, China
- Research Base of Traditional Chinese Medicine Syndrome, Fujian University of Traditional Chinese Medicine, Fuzhou, China
- Key Laboratory of Traditional Chinese Medicine Health Status Identification, Fuzhou, China
| | - Yingying Hu
- College of Traditional Chinese Medicine, Fujian University of Traditional Chinese Medicine, Fuzhou, China
- Research Base of Traditional Chinese Medicine Syndrome, Fujian University of Traditional Chinese Medicine, Fuzhou, China
- Key Laboratory of Traditional Chinese Medicine Health Status Identification, Fuzhou, China
| | - Yanyu Huang
- College of Traditional Chinese Medicine, Fujian University of Traditional Chinese Medicine, Fuzhou, China
- Research Base of Traditional Chinese Medicine Syndrome, Fujian University of Traditional Chinese Medicine, Fuzhou, China
- Key Laboratory of Traditional Chinese Medicine Health Status Identification, Fuzhou, China
| | - Shanshan Ding
- College of Traditional Chinese Medicine, Fujian University of Traditional Chinese Medicine, Fuzhou, China
- Research Base of Traditional Chinese Medicine Syndrome, Fujian University of Traditional Chinese Medicine, Fuzhou, China
- Key Laboratory of Traditional Chinese Medicine Health Status Identification, Fuzhou, China
| | - Long Zhu
- College of Traditional Chinese Medicine, Fujian University of Traditional Chinese Medicine, Fuzhou, China
- Research Base of Traditional Chinese Medicine Syndrome, Fujian University of Traditional Chinese Medicine, Fuzhou, China
- Key Laboratory of Traditional Chinese Medicine Health Status Identification, Fuzhou, China
| | - Xinghui Li
- College of Traditional Chinese Medicine, Fujian University of Traditional Chinese Medicine, Fuzhou, China
- Research Base of Traditional Chinese Medicine Syndrome, Fujian University of Traditional Chinese Medicine, Fuzhou, China
- Key Laboratory of Traditional Chinese Medicine Health Status Identification, Fuzhou, China
| | - Meng Lan
- College of Traditional Chinese Medicine, Fujian University of Traditional Chinese Medicine, Fuzhou, China
- Research Base of Traditional Chinese Medicine Syndrome, Fujian University of Traditional Chinese Medicine, Fuzhou, China
- Key Laboratory of Traditional Chinese Medicine Health Status Identification, Fuzhou, China
| | - Weirong Huang
- Jinjiang Hospital of Traditional Chinese Medicine Affiliated to Fujian University of Traditional Chinese Medicine, Jinjiang, China
| | - Xuejuan Lin
- College of Traditional Chinese Medicine, Fujian University of Traditional Chinese Medicine, Fuzhou, China
- Research Base of Traditional Chinese Medicine Syndrome, Fujian University of Traditional Chinese Medicine, Fuzhou, China
- Key Laboratory of Traditional Chinese Medicine Health Status Identification, Fuzhou, China
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19
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Morgos DT, Stefani C, Miricescu D, Greabu M, Stanciu S, Nica S, Stanescu-Spinu II, Balan DG, Balcangiu-Stroescu AE, Coculescu EC, Georgescu DE, Nica RI. Targeting PI3K/AKT/mTOR and MAPK Signaling Pathways in Gastric Cancer. Int J Mol Sci 2024; 25:1848. [PMID: 38339127 PMCID: PMC10856016 DOI: 10.3390/ijms25031848] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/21/2023] [Revised: 01/26/2024] [Accepted: 01/31/2024] [Indexed: 02/12/2024] Open
Abstract
Gastric cancer (GC) is the fourth leading cause of death worldwide, with more than 1 million cases diagnosed every year. Helicobacter pylori represents the main risk factor, being responsible for 78% of the cases. Increased amounts of salt, pickled food, red meat, alcohol, smoked food, and refined sugars negatively affect the stomach wall, contributing to GC development. Several gene mutations, including PIK3CA, TP53, ARID1A, CDH1, Ras, Raf, and ERBB3 are encountered in GC pathogenesis, leading to phosphatidylinositol 3-kinase (PI3K) protein kinase B (AKT)/mammalian target of rapamycin (mTOR)-PI3K/AKT/mTOR-and mitogen-activated protein kinase (MAPK) signaling pathway activation and promoting tumoral activity. Helicobacter pylori, growth factors, cytokines, hormones, and oxidative stress also activate both pathways, enhancing GC development. In clinical trials, promising results have come from monoclonal antibodies such as trastuzumab and ramucirumab. Dual inhibitors targeting the PI3K/AKT/mTOR and MAPK signaling pathways were used in vitro studies, also with promising results. The main aim of this review is to present GC incidence and risk factors and the dysregulations of the two protein kinase complexes together with their specific inhibitors.
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Affiliation(s)
- Diana-Theodora Morgos
- Discipline of Anatomy, Carol Davila University of Medicine and Pharmacy, 050474 Bucharest, Romania;
| | - Constantin Stefani
- Department I of Family Medicine and Clinical Base, “Dr. Carol Davila” Central Military Emergency University Hospital, 010825 Bucharest, Romania
| | - Daniela Miricescu
- Discipline of Biochemistry, Faculty of Dentistry, Carol Davila University of Medicine and Pharmacy, 050474 Bucharest, Romania;
| | - Maria Greabu
- Discipline of Biochemistry, Faculty of Dentistry, Carol Davila University of Medicine and Pharmacy, 050474 Bucharest, Romania;
| | - Silviu Stanciu
- Department of Internal Medicine and Gastroenterology, Carol Davila University of Medicine and Pharmacy, Central Military Emergency University Hospital, 010825 Bucharest, Romania;
| | - Silvia Nica
- Emergency Discipline, University Hospital of Bucharest, 050098 Bucharest, Romania;
| | - Iulia-Ioana Stanescu-Spinu
- Discipline of Physiology, Faculty of Dentistry, Carol Davila University of Medicine and Pharmacy, 050474 Bucharest, Romania; (I.-I.S.-S.); (D.G.B.); (A.-E.B.-S.)
| | - Daniela Gabriela Balan
- Discipline of Physiology, Faculty of Dentistry, Carol Davila University of Medicine and Pharmacy, 050474 Bucharest, Romania; (I.-I.S.-S.); (D.G.B.); (A.-E.B.-S.)
| | - Andra-Elena Balcangiu-Stroescu
- Discipline of Physiology, Faculty of Dentistry, Carol Davila University of Medicine and Pharmacy, 050474 Bucharest, Romania; (I.-I.S.-S.); (D.G.B.); (A.-E.B.-S.)
| | - Elena-Claudia Coculescu
- Discipline of Oral Pathology, Faculty of Dentistry, Carol Davila University of Medicine and Pharmacy, 020021 Bucharest, Romania;
| | - Dragos-Eugen Georgescu
- Department of General Surgery, Faculty of Medicine, Carol Davila University of Medicine and Pharmacy, 50474 Bucharest, Romania;
- Department of General Surgery, “Dr. Ion Cantacuzino” Clinical Hospital, 020475 Bucharest, Romania
| | - Remus Iulian Nica
- Central Military Emergency University Hospital “Dr. Carol Davila”, 010825 Bucharest, Romania;
- Discipline of General Surgery, Faculty of Midwifery and Nursing, Carol Davila University of Medicine and Pharmacy, 050474 Bucharest, Romania
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20
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Yoo HW, Hong SJ, Kim SH. Helicobacter pylori Treatment and Gastric Cancer Risk After Endoscopic Resection of Dysplasia: A Nationwide Cohort Study. Gastroenterology 2024; 166:313-322.e3. [PMID: 37863270 DOI: 10.1053/j.gastro.2023.10.013] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 06/24/2023] [Revised: 09/21/2023] [Accepted: 10/08/2023] [Indexed: 10/22/2023]
Abstract
BACKGROUND & AIMS The study investigated the association between Helicobacter pylori treatment and the risk of gastric cancer after endoscopic resection of gastric dysplasia. METHODS Patients who received endoscopic resection for gastric dysplasia between 2010 and 2020 from Korean nationwide insurance data were included. We verified the occurrence of new-onset gastric cancer and metachronous gastric neoplasm, which encompasses both cancer and dysplasia, >1 year after the index endoscopic resection. Newly diagnosed gastric cancer ≥3 years and ≥5 years was regarded as late-onset gastric cancer. A multivariable Cox regression model with H pylori treatment status as a time-dependent covariate was used to determine the risk of gastric cancer and metachronous gastric neoplasms. RESULTS Gastric dysplasia in 69,722 patients was treated with endoscopy, and 49.5% were administered H pylori therapy. During the median 5.6 years of follow-up, gastric cancer developed in 2406 patients and metachronous gastric neoplasms developed in 3342 patients. Receiving H pylori therapy was closely related to lower gastric cancer risk (adjusted hazard ratio [aHR], 0.88; 95% confidence interval [CI], 0.80-0.96). H pylori treatment also significantly decreased metachronous gastric neoplasm development (aHR, 0.76; 95% CI, 0.70-0.82). Furthermore, H pylori therapy showed a prominent protective effect for late-onset gastric cancer development at ≥3 years (aHR, 0.84; 95% CI, 0.75-0.94) and ≥5 years (aHR, 0.80; 95% CI, 0.68-0.95). CONCLUSIONS In this nationwide cohort, H pylori therapy after endoscopic resection of gastric dysplasia was associated with a reduced risk of gastric cancer and metachronous gastric neoplasm occurrence.
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Affiliation(s)
- Hae Won Yoo
- Digestive Disease Center and Research Institute, Department of Internal Medicine, Soon Chun Hyang University College of Medicine, Bucheon, Korea
| | - Su Jin Hong
- Digestive Disease Center and Research Institute, Department of Internal Medicine, Soon Chun Hyang University College of Medicine, Bucheon, Korea.
| | - Shin Hee Kim
- Digestive Disease Center and Research Institute, Department of Internal Medicine, Soon Chun Hyang University College of Medicine, Bucheon, Korea
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21
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Zhang Y, Li P, Han J, Liu Y, Liu J, Li M, Wang K. Trends in gastric cancer incidence and mortality in Asia and association analysis with human development index, 1990-2019. Cancer Epidemiol 2024; 88:102517. [PMID: 38141471 DOI: 10.1016/j.canep.2023.102517] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/03/2023] [Revised: 12/17/2023] [Accepted: 12/18/2023] [Indexed: 12/25/2023]
Abstract
OBJECTIVES To describe the epidemiological time trends and gender, age and regional differences of gastric cancer in Asia during 1990-2019, and to analyze the association between the human development index (HDI) and the statistical indicators of the burden of disease. METHODS Describing trends in age-standardized incidence rates (ASIR) and age-standardized mortality rate (ASMR) in Asia from 1990 to 2019 based on GBD-reported population-based surveillance of gastric cancer in Asia. Obtained ASIR, ASMR, and mortality to incidence ratios (MIR) for gastric cancer in different countries in 2019, with association analysis by Kruskal-Wallis nonparametric test. RESULTS The annual percentage change in ASIR and ASMR in Asia from 1990 to 2019 was - 1.20% and - 1.91%. Male gastric cancer patients have higher ASIR and ASMR than female gastric cancer patients. Decreasing trends in ASIR and ASMR for the total population in five Asian regions. From 1990 to 2019, the average annual change in ASMR was - 2.45%, - 1.43%, - 0.53%, - 0.62%, and - 0.27% for Central Asia, East Asia, high-income Asia-Pacific, South Asia, and Southeast Asia, respectively (p < 0.05). Both incidence and mortality were concentrated in the age groups of 85-89 and 89-94 years. Classifying Asian countries into different levels of HDI, only MIR was associated with HDI levels. CONCLUSION ASIR and ASMR of gastric cancer in the total population, different regions, and countries in Asia from 1990 to 2019 showed an overall decreasing trend. The MIR index is suggestive of survival rates and the role of cancer care in individual countries. Asian countries should develop different strategies for gastric cancer screening and prevention according to high-risk age, high-risk gender and HDI.
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Affiliation(s)
- Yunxia Zhang
- Department of Epidemiology and Statistics, College of Public Health, Zhengzhou University, Zhengzhou 450001, Henan Province, China; Key Laboratory of Tumor Epidemiology of Henan Province, State Key Laboratory of Esophageal Cancer Prevention & Treatment, Zhengzhou University, 450001, Henan Province, China
| | - Pengyan Li
- Department of Epidemiology and Statistics, College of Public Health, Zhengzhou University, Zhengzhou 450001, Henan Province, China; Key Laboratory of Tumor Epidemiology of Henan Province, State Key Laboratory of Esophageal Cancer Prevention & Treatment, Zhengzhou University, 450001, Henan Province, China
| | - Jinxi Han
- Department of Epidemiology and Statistics, College of Public Health, Zhengzhou University, Zhengzhou 450001, Henan Province, China; Key Laboratory of Tumor Epidemiology of Henan Province, State Key Laboratory of Esophageal Cancer Prevention & Treatment, Zhengzhou University, 450001, Henan Province, China
| | - Yibo Liu
- Department of Epidemiology and Statistics, College of Public Health, Zhengzhou University, Zhengzhou 450001, Henan Province, China; Key Laboratory of Tumor Epidemiology of Henan Province, State Key Laboratory of Esophageal Cancer Prevention & Treatment, Zhengzhou University, 450001, Henan Province, China
| | - Jikai Liu
- Department of Epidemiology and Statistics, College of Public Health, Zhengzhou University, Zhengzhou 450001, Henan Province, China; Key Laboratory of Tumor Epidemiology of Henan Province, State Key Laboratory of Esophageal Cancer Prevention & Treatment, Zhengzhou University, 450001, Henan Province, China
| | - Mengyuan Li
- Department of Epidemiology and Statistics, College of Public Health, Zhengzhou University, Zhengzhou 450001, Henan Province, China; Key Laboratory of Tumor Epidemiology of Henan Province, State Key Laboratory of Esophageal Cancer Prevention & Treatment, Zhengzhou University, 450001, Henan Province, China
| | - Kaijuan Wang
- Department of Epidemiology and Statistics, College of Public Health, Zhengzhou University, Zhengzhou 450001, Henan Province, China; Key Laboratory of Tumor Epidemiology of Henan Province, State Key Laboratory of Esophageal Cancer Prevention & Treatment, Zhengzhou University, 450001, Henan Province, China.
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22
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He X, Li L, Lu C. Eradicate Helicobacter pylori first, or treat peptic ulcer disease? SAGE Open Med 2023; 11:20503121231220809. [PMID: 38144880 PMCID: PMC10748625 DOI: 10.1177/20503121231220809] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/12/2023] [Accepted: 11/21/2023] [Indexed: 12/26/2023] Open
Abstract
Background Helicobacter pylori infection is very common worldwide, and about 10%-16% of these patients develop peptic ulcer disease. However, there is limited research on the impact of H. pylori eradication and peptic ulcer disease treatment sequencing. Methods We conducted a retrospective study of adult patients diagnosed with H. pylori infection and peptic ulcer disease between October 2020 and April 2021 at our center. Data on primary treatment outcomes, including H. pylori eradication and peptic ulcer disease healing, were collected, and factors that may influence treatment outcomes were analyzed. Results A total of 306 patients were included in this study. The sequence of H. pylori eradication and peptic ulcer disease treatment did not significantly affect the outcomes of H. pylori eradication and peptic ulcer disease healing. In addition, patient age, peptic ulcer disease type, clinic type and treatment regimen (including choice of proton pump inhibitor) had no significant impact on H. pylori eradication. However, patient gender and the choice of antibiotic combination proved to be key factors, as eradication rates were lower in female patients compared to males, and the combination of levofloxacin and clarithromycin was the least effective in eradicating H. pylori. Regarding peptic ulcer disease healing, the peptic ulcer disease type was an important influencing factor, since gastric ulcers being more likely to get cured completely compared to duodenal ulcers. Conclusions The sequence of H. pylori eradication and peptic ulcer disease treatment does not significantly affect the primary outcomes. Patient gender and the choice of antibiotic combination are important factors in H. pylori eradication, whereas peptic ulcer disease type plays a key role in ulcer healing.
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Affiliation(s)
- Xinjue He
- Department of Gastroenterology, The First Affiliated Hospital, Zhejiang University School of Medicine, Hangzhou, China
| | - Lan Li
- Department of Gastroenterology, The First Affiliated Hospital, Zhejiang University School of Medicine, Hangzhou, China
| | - Chao Lu
- Department of Gastroenterology, The First Affiliated Hospital, Zhejiang University School of Medicine, Hangzhou, China
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23
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Cao W, Zeng Z, Lan J, Yang Y, Lu M, Lei S. Knockdown of FUT11 inhibits the progression of gastric cancer via the PI3K/AKT pathway. Heliyon 2023; 9:e17600. [PMID: 37483811 PMCID: PMC10362185 DOI: 10.1016/j.heliyon.2023.e17600] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/01/2023] [Revised: 06/17/2023] [Accepted: 06/22/2023] [Indexed: 07/25/2023] Open
Abstract
Gastric cancer (GC) is a common and highly malignant tumor of the digestive tract. Members of the focused fucosyltransferase (FUT) family participate in the advancement of various types of cancer. However, research of FUT family members in the progression of GC known to be limited. The purpose of the research was to determine the function of important affiliates of the FUT family in GC and to explore its impacts on the proliferation and migration of GC cells and molecular mechanisms. For the study, fucosyltransferase11 (FUT11) was confirmed to be the only affiliate of the FUT family that was upmodulated in GC tissues and linked to poor survival according to GEPIA data. Furthermore, compared with adjacent noncancerous tissues, the expression of FUT11 was increased in GC tissues. The elevated FUT11 expression suggested that the overall survival (OS) rate of GC is low. Inhibition of FUT11 significantly reduced the proliferation and migration and suppressed the PI3K/AKT pathway by down-regulated collagen type VI alpha 3 chain (COL6A3) in GC cells. The present study has demonstrated that reinstating the expression of COL6A3 in gastric cancer (GC) cells can counteract the inhibitory impact of FUT11 knockdown on the proliferation and migration of GC cells. In conclusion, FUT11 may serve as a novel biomarker for GC, as it modulates GC cell proliferation and migration through the PI3K/AKT signaling pathway.
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Affiliation(s)
- Wenpeng Cao
- Department of Anatomy, School of Basic Medicine, Guizhou Medical University, Guiyang 550009, Guizhou, China
| | - Zhirui Zeng
- Department of Physiology, School of Basic Medicine, Guizhou Medical University, Guiyang 550009, Guizhou, China
| | - Jinzhi Lan
- Department of Physiology, School of Basic Medicine, Guizhou Medical University, Guiyang 550009, Guizhou, China
| | - Yushi Yang
- Department of Pathology, Affiliated Hospital of Guizhou Medical University, Guiyang 550009, Guizhou, China
| | - Min Lu
- Department of Gastroenterology, Zhujiang Hospital, Southern Medical University, Guangzhou, 510000, Guangdong, China
| | - Shan Lei
- Department of Physiology, School of Basic Medicine, Guizhou Medical University, Guiyang 550009, Guizhou, China
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24
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Silva ARC, Guandalini VR, Pereira TSS, Zhao L, Wirth MD, Hébert JR, Fernandes GA, de Assumpção PP, Barbosa MS, Curado MP. Association between Dietary Inflammatory Index and Gastric Adenocarcinoma: A Multicenter Case-Control Study in Brazil. Nutrients 2023; 15:2867. [PMID: 37447193 DOI: 10.3390/nu15132867] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/09/2023] [Revised: 06/18/2023] [Accepted: 06/21/2023] [Indexed: 07/15/2023] Open
Abstract
BACKGROUND Few studies have evaluated the association between diet-related inflammation and gastric adenocarcinoma (GA) and evidence is scarce in Brazil. This study evaluated the association between a pro-inflammatory diet and GA. METHODS A multicenter case-control study was conducted in Brazil. A total of 1645 participants-492 cases, 377 endoscopy controls, and 776 hospital controls-were included. Energy-adjusted Dietary Inflammatory Index (E-DIITM) scores were derived from a validated food frequency questionnaire. We used binary and multinomial logistic regression models for the analysis of total GA, and its subtypes (cardia and non-cardia, intestinal, and diffuse histological subtypes). RESULTS In cases versus endoscopy controls, a pro-inflammatory diet, estimated by higher E-DII scores, was associated with a higher risk GA (ORQ4vsQ1: 2.60, 1.16-5.70), of non-cardia GA (OR: 2.90, 1.06-7.82), and diffuse subtype (OR: 3.93, 1.59-9.70). In cases versus hospital controls, higher E-DII scores were associated with a higher risk of GA (OR: 2.70, 1.60-4.54), of cardia GA (OR: 3.31, 1.32-8.24), non-cardia GA (OR: 2.97, 1.64-5.39), and both intestinal (OR: 2.82, 1.38-5.74) and diffuse GA (OR: 2.50, 1.54-5.11) subtypes. CONCLUSIONS This study provides evidence that a pro-inflammatory diet is associated with an increased risk of GA in Brazil. E-DII requires the inclusion of sodium due to its importance in carcinogenesis.
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Affiliation(s)
| | - Valdete Regina Guandalini
- Postgraduate Program in Nutrition and Health, Health Sciences Center, Federal University of Espírito Santo, Vitória 29047-105, Brazil
- Department of Integrated Education, Health Sciences Center, Federal University of Espírito Santo, Vitória 29047-105, Brazil
| | | | - Longgang Zhao
- Department of Epidemiology and Biostatistics, Arnold School of Public Health, University of South Carolina, Columbia, SC 29208, USA
- Department of Nutrition, Connecting Health Innovations LLC, Columbia, SC 29208, USA
| | - Michael D Wirth
- Department of Epidemiology and Biostatistics, Arnold School of Public Health, University of South Carolina, Columbia, SC 29208, USA
- Department of Nutrition, Connecting Health Innovations LLC, Columbia, SC 29208, USA
- College of Nursing, University of South Carolina, Columbia, SC 29208, USA
| | - James R Hébert
- Department of Epidemiology and Biostatistics, Arnold School of Public Health, University of South Carolina, Columbia, SC 29208, USA
- Department of Nutrition, Connecting Health Innovations LLC, Columbia, SC 29208, USA
| | - Gisele Aparecida Fernandes
- Postgraduate Program in Oncology, A.C. Camargo Cancer Center, São Paulo 01509-900, Brazil
- Group of Epidemiology and Statistics on Cancer, International Research Center, A.C. Camargo Cancer Center, São Paulo 01508-010, Brazil
| | | | - Mônica Santiago Barbosa
- Institute of Tropical Pathology and Public Health, Federal University of Goiás, Goiânia 74605-050, Brazil
| | - Maria Paula Curado
- Postgraduate Program in Oncology, A.C. Camargo Cancer Center, São Paulo 01509-900, Brazil
- Group of Epidemiology and Statistics on Cancer, International Research Center, A.C. Camargo Cancer Center, São Paulo 01508-010, Brazil
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