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Iwai K, Azuma T, Yonenaga T, Sasai Y, Watanabe K, Obora A, Deguchi F, Kojima T, Tomofuji T. Association between failed eradication of 7-day triple therapy for Helicobacter pylori and untreated dental caries in Japanese adults. Sci Rep 2024; 14:4043. [PMID: 38369603 PMCID: PMC10874953 DOI: 10.1038/s41598-024-54757-8] [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] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/26/2023] [Accepted: 02/16/2024] [Indexed: 02/20/2024] Open
Abstract
Helicobacter pylori (H. pylori) infection is a cause of gastric disorders and is treated mainly by pharmacotherapy with antimicrobial agents. An association has been reported between dental caries and H. pylori infection. As antimicrobial agents are less effective inside dental caries because of impaired blood circulation, the presence of untreated dental caries (decayed teeth) may influence the success of H. pylori eradication treatment. In this cross-sectional study, we examined whether failed eradication of H. pylori was associated with decayed teeth in Japanese adults. Enrolled were 226 participants who received dental checkups among those treated for eradication of H. pylori at Asahi University Hospital between April 2019 and March 2021. Treatment efficacy was assessed by urea breath test. Eradication failed in 38 participants (17%), decayed teeth in 32 participants (14%), and number of 0.34 teeth per participants. Multivariate logistic regression analyses showed that failed eradication of H. pylori was associated with decayed teeth (presence: odds ratio, 2.672; 95% confidence interval, 1.093-6.531) after adjusting for gender, age, and brushing frequency. These results indicate that failed eradication of H. pylori was associated with decayed teeth and suggest that untreated dental caries may impact treatment for eradication of H. pylori.
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Affiliation(s)
- Komei Iwai
- Department of Community Oral Health, School of Dentistry, Asahi University, 1851-1 Hozumi, Mizuho, Gifu, 501-0296, Japan
| | - Tetsuji Azuma
- Department of Community Oral Health, School of Dentistry, Asahi University, 1851-1 Hozumi, Mizuho, Gifu, 501-0296, Japan
| | - Takatoshi Yonenaga
- Department of Community Oral Health, School of Dentistry, Asahi University, 1851-1 Hozumi, Mizuho, Gifu, 501-0296, Japan
| | - Yasuyuki Sasai
- Department of Community Oral Health, School of Dentistry, Asahi University, 1851-1 Hozumi, Mizuho, Gifu, 501-0296, Japan
| | - Kazutoshi Watanabe
- Asahi University Hospital, 3-23 Hashimoto-Cho, Gifu, Gifu, 500-8523, Japan
| | - Akihiro Obora
- Asahi University Hospital, 3-23 Hashimoto-Cho, Gifu, Gifu, 500-8523, Japan
| | - Fumiko Deguchi
- Asahi University Hospital, 3-23 Hashimoto-Cho, Gifu, Gifu, 500-8523, Japan
| | - Takao Kojima
- Asahi University Hospital, 3-23 Hashimoto-Cho, Gifu, Gifu, 500-8523, Japan
| | - Takaaki Tomofuji
- Department of Community Oral Health, School of Dentistry, Asahi University, 1851-1 Hozumi, Mizuho, Gifu, 501-0296, Japan.
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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] [What about the content of this article? (0)] [Affiliation(s)] [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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Xiao P, Li C, Liu Y, Gao Y, Liang X, Liu C, Yang W. The role of metal ions in the occurrence, progression, drug resistance, and biological characteristics of gastric cancer. Front Pharmacol 2024; 15:1333543. [PMID: 38370477 PMCID: PMC10869614 DOI: 10.3389/fphar.2024.1333543] [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] [Grants] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/05/2023] [Accepted: 01/22/2024] [Indexed: 02/20/2024] Open
Abstract
Metal ions exert pivotal functions within the human body, encompassing essential roles in upholding cell structure, gene expression regulation, and catalytic enzyme activity. Additionally, they significantly influence various pathways implicated in divergent mechanisms of cell death. Among the prevailing malignant tumors of the digestive tract worldwide, gastric cancer stands prominent, exhibiting persistent high mortality rates. A compelling body of evidence reveals conspicuous ion irregularities in tumor tissues, encompassing gastric cancer. Notably, metal ions have been observed to elicit distinct contributions to the progression, drug resistance, and biological attributes of gastric cancer. This review consolidates pertinent literature on the involvement of metal ions in the etiology and advancement of gastric cancer. Particular attention is directed towards metal ions, namely, Na, K, Mg, Ca, Fe, Cu, Zn, and Mn, elucidating their roles in the initiation and progression of gastric cancer, cellular demise processes, drug resistance phenomena, and therapeutic approaches.
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Affiliation(s)
- Pengtuo Xiao
- Department of Endoscopy Center, China-Japan Union Hospital of Jilin University, Changchun, China
| | - Changfeng Li
- Department of Endoscopy Center, China-Japan Union Hospital of Jilin University, Changchun, China
| | - Yuanda Liu
- Department of Endoscopy Center, China-Japan Union Hospital of Jilin University, Changchun, China
| | - Yan Gao
- Department of Immunology, College of Basic Medical Sciences, Jilin University, Changchun, China
| | - Xiaojing Liang
- Department of Immunology, College of Basic Medical Sciences, Jilin University, Changchun, China
| | - Chang Liu
- Department of Endoscopy Center, China-Japan Union Hospital of Jilin University, Changchun, China
| | - Wei Yang
- Department of Immunology, College of Basic Medical Sciences, Jilin University, Changchun, China
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Dilaghi E, Dottori L, Pivetta G, Dalla Bella M, Esposito G, Ligato I, Pilozzi E, Annibale B, Lahner E. Incidence and Predictors of Gastric Neoplastic Lesions in Corpus-Restricted Atrophic Gastritis: A Single-Center Cohort Study. Am J Gastroenterol 2023; 118:2157-2165. [PMID: 37207305 DOI: 10.14309/ajg.0000000000002327] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 02/27/2023] [Accepted: 05/09/2023] [Indexed: 05/21/2023]
Abstract
INTRODUCTION Corpus-restricted atrophic gastritis is a chronic inflammatory disorder leading to possible development of type 1 neuroendocrine tumors (T1gNET), intraepithelial neoplasia (IEN), and gastric cancer (GC). We aimed to assess occurrence and predictors of gastric neoplastic lesions in patients with corpus-restricted atrophic gastritis at long-term follow-up. METHODS A prospective single-center cohort of patients with corpus-restricted atrophic gastritis adhering to endoscopic-histological surveillance was considered. Follow-up gastroscopies were scheduled according to the management of epithelial precancerous conditions and lesions of the stomach guidelines. In case of new/worsening of known symptoms, gastroscopy was anticipated. Cox regression analyses and Kaplan-Meier survival curves were obtained. RESULTS Two hundred seventy-five patients with corpus-restricted atrophic gastritis (72.0% female, median age 61 [23-84] years) were included. At a median follow-up of 5 (1-17) years, the annual incidence rate person-year was 0.5%, 0.6%, 2.8%, and 3.9% for GC/high-grade IEN, low-grade IEN, T1gNET, and all gastric neoplastic lesions, respectively. All patients showed at baseline operative link for gastritis assessment (OLGA)-2, except 2 low-grade (LG) IEN patients and 1 T1gNET patient with OLGA-1. Age older than 60 years (hazard ratio [HR] 4.7), intestinal metaplasia without pseudopyloric metaplasia (HR 4.3), and pernicious anemia (HR 4.3) were associated with higher risk for GC/HG-IEN or LG-IEN development and shorter mean survival time for progression (13.4, 13.2, and 11.1, respectively, vs 14.7 years, P = 0.01). Pernicious anemia was an independent risk factor for T1gNET (HR 2.2) and associated with a shorter mean survival time for progression (11.7 vs 13.6 years, P = 0.04) as well as severe corpus atrophy (12.8 vs 13.6 years, P = 0.03). DISCUSSION Patients with corpus-restricted atrophic gastritis are at increased risk for GC and T1gNET despite low-risk OLGA scores, and those aged older than 60 years with corpus intestinal metaplasia or pernicious anemia seem to display a high-risk scenario.
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Affiliation(s)
- Emanuele Dilaghi
- Department of Medical-Surgical Sciences and Translational Medicine, Sant'Andrea Teaching Hospital, Sapienza University of Rome, Italy
| | - Ludovica Dottori
- Department of Medical-Surgical Sciences and Translational Medicine, Sant'Andrea Teaching Hospital, Sapienza University of Rome, Italy
| | - Giulia Pivetta
- Department of Medical-Surgical Sciences and Translational Medicine, Sant'Andrea Teaching Hospital, Sapienza University of Rome, Italy
| | - Martina Dalla Bella
- Department of Medical-Surgical Sciences and Translational Medicine, Sant'Andrea Teaching Hospital, Sapienza University of Rome, Italy
| | - Gianluca Esposito
- Department of Medical-Surgical Sciences and Translational Medicine, Sant'Andrea Teaching Hospital, Sapienza University of Rome, Italy
| | - Irene Ligato
- Department of Medical-Surgical Sciences and Translational Medicine, Sant'Andrea Teaching Hospital, Sapienza University of Rome, Italy
| | - Emanuela Pilozzi
- Department of Clinical and Molecular Medicine, Sant'Andrea Teaching Hospital, Sapienza University of Rome, Italy
| | - Bruno Annibale
- Department of Medical-Surgical Sciences and Translational Medicine, Sant'Andrea Teaching Hospital, Sapienza University of Rome, Italy
| | - Edith Lahner
- Department of Medical-Surgical Sciences and Translational Medicine, Sant'Andrea Teaching Hospital, Sapienza University of Rome, Italy
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Affiliation(s)
- Edith Lahner
- Department of Medical-Surgical Sciences and Translational Medicine, University of Rome La Sapienza, Rome, Lazio, Italy
| | - Emanuele Dilaghi
- Medical-Surgical Department of Clinical Sciences and Translational Medicine, Sant'Andrea Hospital, School of Medicine, University Sapienza, University of Rome La Sapienza, Rome, Italy
| | - Ludovica Dottori
- Department of Medical-Surgical Sciences and Translational Medicine, University of Rome La Sapienza, Rome, Lazio, Italy
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Wang YK, Ran DM, Li YY, Zhu CY, Zhang RB, Jiang B, Wang SN. Histopathological features of glandular atrophy of the lamina propria of the gastric mucosa during its occurrence and development. BMC Gastroenterol 2023; 23:395. [PMID: 37968594 PMCID: PMC10652481 DOI: 10.1186/s12876-023-03033-6] [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] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 05/06/2023] [Accepted: 11/06/2023] [Indexed: 11/17/2023] Open
Abstract
OBJECTIVE To explore the histopathological features of glandular atrophy of the lamina propria of gastric mucosa during its occurrence and development. METHOD We performed detailed histological observation and immunohistochemical examination on the endoscopic biopsy and ESD endoscopic resection specimens of 896 patients with glandular atrophy of the lamina propria of gastric mucosa. The EnVision two-step method was used for immunohistochemical staining, and the slices were incubated with primary antibody CK7, CK20, villin, CDX2, MUC5AC, MUC6, p53 and ki-67. Hematoxylin staining was performed and observed under the microscope and statistically analyzed. RESULTS In the initial stage of glandular atrophy of the lamina propria, the proliferation area of the deep gastric pits, and the isthmus and neck of the gastric glands are characterized by roughly normal structure of the glandular structure, increased mesenchyme, and widened space between glands. Subsequently, the gland becomes smaller in volume and less in number, especially at the base, in the gastric glandular part of the gastric unit. The disease at this stage has higher incidence, and occurs more often in the elderly who account for 64.0% (573/896) of our study group. The disease in this stage may exhibit some lesions that are physiologic (age-related degeneration) while others are pathological. Therefore, this condition is called simple glandular atrophy of the lamina propria of the gastric mucosa. When the gastric mucosal epithelium is subjected to infection or repeated infections, chemical stimuli, immune factors, and genetic factors, it can lead to the proliferation and transformation of stem cells in the proliferation area of the deep gastric pits, and the isthmus and neck of the gastric glands, forming single ducts, multiple ducts, or a proliferation of patchy cells. Then, atypical hyperplasia (intraepithelial neoplasia) presents, finally leading to gastric adenocarcinoma. CONCLUSION Understanding the histopathological characteristics of glandular atrophy of the lamina propria of gastric mucosa is of great significance in controlling the occurrence and development of gastric cancer.
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Affiliation(s)
- Yang-Kun Wang
- Department of Pathology, The Fourth People's Hospital of Longgang District, Shenzhen, 518123, China
| | - Dong-Mei Ran
- Department of Pathology, Southern University of Science and Technology Hospital, Shenzhen, 518055, China
| | - Ying-Ying Li
- Shenzhen Polytechnic, Xili Lake, Xilihu Town, Nanshan District, Shenzhen, Guangdong, 518055, China
| | - Chao-Ya Zhu
- Third Affiliated Hospital of Zhengzhou University, Shenzhen, 450052, China
| | - Ren-Bing Zhang
- Department of Pathology, Shenzhen Longgang District People's Hospital, Shenzhen, 518172, China
| | - Bo Jiang
- Department of Pathology, No. 990 Hospital of the PLA Joint Logistics Support Force, Zhumadian, 463000, China
| | - Su-Nan Wang
- Shenzhen Polytechnic, Xili Lake, Xilihu Town, Nanshan District, Shenzhen, Guangdong, 518055, China.
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Liang D, Tang S, Liu L, Zhao M, Ma X, Zhao Y, Shen C, Liu Q, Tang J, Zeng J, Chen N. Tanshinone I attenuates gastric precancerous lesions by inhibiting epithelial mesenchymal transition through the p38/STAT3 pathway. Int Immunopharmacol 2023; 124:110902. [PMID: 37699302 DOI: 10.1016/j.intimp.2023.110902] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/14/2023] [Revised: 09/01/2023] [Accepted: 09/03/2023] [Indexed: 09/14/2023]
Abstract
BACKGROUND Gastric precancerous lesions (GPLs) are omens for gastric cancer (GC), which developing with a series of pathological changes of gastric mucosa. Reversing epithelial-mesenchymal transition (EMT) in gastric mucosa is the main approach to restrain GPLs from evolving into cancer. Tanshinone I (Tan-I), the active ingredients of traditional Chinese herb Salvia miltiorrhiza, has exhibited anticancer effect. PURPOSE To investigate the effect and mechanism of Tan-I in intervening GPLs, and provide a new therapeutic strategy for prevention of GC. METHODS Gastric mucosal epithelial cells were treated with the N-methyl-N'-nitro-N-nitrosoguanidine (MNNG) to construct MNNG-induced cell (MC cell) of gastric mucosa that undergoing EMT process. Then, this study explored the effect and mechanism of Tan-I in vitro. Subsequently, this study constructed GPL mice to clarify the exact efficacy and mechanism of Tan-I on GPLs. RESULTS Tan-I inhibited MC cell proliferation, invasion and migration. Simultaneously, the aberrant expression of E-cadherin and N-cadherin were reversed. Tan-I attenuated inflammation by reducing the release of nitric oxide, TNFα and IL-1β. Tan-I reversed the EMT and inflammatory processes by regulating p38 and STAT3. CONCLUSION This study showed that Tan-I inhibited the progression of GPLs by reversing the EMT process and reducing inflammation by restraining the p38/STAT3 signaling pathway.
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Affiliation(s)
- Dan Liang
- Hospital of Chengdu University of Traditional Chinese Medicine, Chengdu, China
| | - Shiyun Tang
- Hospital of Chengdu University of Traditional Chinese Medicine, Chengdu, China
| | - Lu Liu
- College of Pharmacy, Chengdu University of Traditional Chinese Medicine, Chengdu, China
| | - Maoyuan Zhao
- Hospital of Chengdu University of Traditional Chinese Medicine, Chengdu, China
| | - Xiao Ma
- College of Pharmacy, Chengdu University of Traditional Chinese Medicine, Chengdu, China
| | - Yanling Zhao
- Department of Pharmacy, Chinese PLA General Hospital, Beijing, China
| | - Caifei Shen
- Department of Endoscopy Center, Hospital of Chengdu University of Traditional Chinese Medicine, Chengdu, China
| | - Qingsong Liu
- Department of Gastroenterology, Hospital of Chengdu University of Traditional Chinese Medicine, Chengdu, China
| | - Jianyuan Tang
- TCM Regulating Metabolic Diseases Key Laboratory of Sichuan Province, Hospital of Chengdu University of Traditional Chinese Medicine, Chengdu, China.
| | - Jinhao Zeng
- Department of Gastroenterology, Hospital of Chengdu University of Traditional Chinese Medicine, Chengdu, China.
| | - Nianzhi Chen
- State Key Laboratory of Ultrasound in Medicine and Engineering, College of Biomedical Engineering, Chongqing Medical University, Chongqing, China.
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Elmaghraby DA, Alsalman GA, Alawadh LH, Al-Abdulqader SA, Alaithan MM, Alnuwaysir BI. Integrated traditional herbal medicine in the treatment of gastrointestinal disorder: the pattern of use and the knowledge of safety among the Eastern Region Saudi population. BMC Complement Med Ther 2023; 23:373. [PMID: 37872543 PMCID: PMC10591345 DOI: 10.1186/s12906-023-04197-0] [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] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/13/2023] [Accepted: 10/04/2023] [Indexed: 10/25/2023] Open
Abstract
BACKGROUND Herbal medicine is commonly integrated with conventional medicine in Saudi Arabia, especially for the management of digestive disorders. However, the majority of Saudis use herbal remedies without prior consultation with a physician, which raises concerns about their appropriate and safe use. The aim of this study was to assess the level of awareness among the Saudi population regarding the proper utilization and potential adverse effects of frequently used herbs for the treatment of gastrointestinal (GI) diseases. METHODS A cross-sectional survey was conducted in Saudi Arabia from January to March 2021. An electronic self-administered questionnaire was distributed. RESULTS A total of 543 participants from different age groups, educational levels, and cities across Saudi Arabia completed the study questionnaire. The most commonly used herbs at home by the participants were: myrrh, parsley, black seed, chamomile, mint, anise, clove, and green tea. 57.7% of the participants perceived herbs as safer than conventional medicines; 27.3% reported that using herbal remedies over conventional medicine was a family tradition, and 21.4% used herbs because they were cheaper than conventional medicines. CONCLUSION Herbal remedies, including myrrh, parsley, blackseed, chamomile, mint, and anise, are commonly employed for the treatment of gastrointestinal disorders in Saudi Arabia. However, the knowledge level of participants regarding potential side effects and drug-herb interactions was found to be deficient. As such, there is a pressing need for educational campaigns and community awareness programs to elucidate the proper usage of herbal remedies and to caution against their potential adverse effects.
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Affiliation(s)
- Dalia Ahmed Elmaghraby
- Department of Pharmacy Practice, College of Clinical Pharmacy, King Faisal University, Al Hofuf, 31982, Saudi Arabia.
| | - Ghufran Adnan Alsalman
- Department of Pharmacy Practice, College of Clinical Pharmacy, King Faisal University, Al Hofuf, 31982, Saudi Arabia
| | - Layla Hassan Alawadh
- Department of Pharmacy Practice, College of Clinical Pharmacy, King Faisal University, Al Hofuf, 31982, Saudi Arabia
| | - Sara Abdulaziz Al-Abdulqader
- Department of Pharmacy Practice, College of Clinical Pharmacy, King Faisal University, Al Hofuf, 31982, Saudi Arabia
| | - Malak Mohammed Alaithan
- Department of Pharmacy Practice, College of Clinical Pharmacy, King Faisal University, Al Hofuf, 31982, Saudi Arabia
| | - Bayan Ibrahim Alnuwaysir
- Department of Pharmacy Practice, College of Clinical Pharmacy, King Faisal University, Al Hofuf, 31982, Saudi Arabia
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He Y, Hu L, Qiu W, Zhu L, Zhu X, Hong M. Clinical characteristics and risk factors of Helicobacter pylori infection-associated Sjogren's syndrome. Immun Inflamm Dis 2023; 11:e994. [PMID: 37904694 PMCID: PMC10614117 DOI: 10.1002/iid3.994] [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] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/26/2023] [Revised: 08/07/2023] [Accepted: 08/16/2023] [Indexed: 11/01/2023] Open
Abstract
OBJECTIVE Although infectious pathogens are predominant factors for inducing and maintaining immune system disorders, there exist few reports establishing the significant correlation between Helicobacter pylori (H. pylori) infection and Sjogren's syndrome. This study aims to demonstrate the correlation between Sjogren's syndrome and H. pylori infection in patients, highlighting various clinical characteristics and risk factors. METHODS A single-center retrospective observational study was conducted in patients (n = 224) admitted from January 1, 2012, to February 10, 2021, in the First Affiliated Hospital of Wenzhou Medical University (Wenzhou, China). All the recruited subjects with Sjogren's syndrome and H. pylori infection were only included by validating the available medical records online. RESULTS In this study, a total of 224 patients from January 1, 2012, to February 10, 2021, were diagnosed with Sjogren's syndrome. Among them, 94 patients (41.96%) with Sjogren's syndrome were infected with H. pylori. Accordingly, the clinical manifestations, serological and immunological characteristics, as well as gastroscopic biopsy outcomes of the recruited patients with primary Sjogren's syndrome (pSS) were reported. The multivariable analysis of the dry syndrome patients infected with H. pylori displayed hypergammaglobulinemia (odds ratio [OR], 0.354; 95% confidence interval [CI], 0.189-0.663), total cholesterol (OR, 1.158; 95% CI, 0.856-1.550), hypertension (OR, 0.227; 95% CI, 0.114-0.455), Female sex (OR, 5.778; 95% CI, 1.458-22.9), anti-SSA/Ro60 positive (OR, 2.384; 95% CI, 233-4.645), γ-GT (OR, 0.99; 95% CI, 0.99-1.00) and alkaline phosphatase (ALP, OR, 1.00; 95% CI, 0.99-1.00) levels. CONCLUSION Together, our findings demonstrated that hypergammaglobulinemia could be the independent risk factors of H. pylori infection in patients with Sjogren's syndrome, requiring the physician's advice in the future.
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Affiliation(s)
- Ye He
- Department of RheumatologyTaizhou Municipal HospitalTaizhouZhejiangPeople's Republic of China
- Department of RheumatologyThe First Affiliated Hospital of Wenzhou Medical UniversityWenzhouZhejiangPeople's Republic of China
| | - Lingzhen Hu
- Department of RheumatologyThe First Affiliated Hospital of Wenzhou Medical UniversityWenzhouZhejiangPeople's Republic of China
| | - Wei Qiu
- Department of DermatologicalThe First Affiliated Hospital of Wenzhou Medical UniversityWenzhouPeople's Republic of China
| | - Lixia Zhu
- Department of RheumatologyThe First Affiliated Hospital of Wenzhou Medical UniversityWenzhouZhejiangPeople's Republic of China
| | - Xiaochun Zhu
- Department of RheumatologyThe First Affiliated Hospital of Wenzhou Medical UniversityWenzhouZhejiangPeople's Republic of China
| | - Mingzhi Hong
- Department of Burn and Plastic SurgeryTaizhou Municipal HospitalTaizhouZhejiangPeople's Republic of China
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Cui MY, Zhang MJ, Jiang QL, Pei ZM, Cui ZY, Kang M, Lu LG, Lu YY. Can vitamin B6 alleviate the adverse reactions of quadruple anti-Helicobacter pylori regimen? : randomized controlled trial. BMC Infect Dis 2023; 23:590. [PMID: 37697258 PMCID: PMC10494335 DOI: 10.1186/s12879-023-08571-8] [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] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/08/2023] [Accepted: 08/28/2023] [Indexed: 09/13/2023] Open
Abstract
BACKGROUND Vitamin B6 is an essential water-soluble vitamin for humans. It is often used to prevent a variety of neuropathies, relieve vomiting, and relieve symptoms such as hand and foot neuritis. AIM To evaluate whether vitamin B6 can alleviate the adverse reactions caused by the quadruple anti-Helicobacter pylori treatment regimen containing minocycline and metronidazole. METHODS In this randomized controlled trial, 280 patients with H. pylori infection were randomly placed into one of two treatment groups-the conventional treatment group and the vitamin B6 supplement treatment group-for 2 weeks. The primary endpoint was the total incidence of adverse reactions up to 2 weeks after treatment initiation. The study was designed according to CONSORT Medicinal Interventions. And it was registered with Chinese Clinical Trial Registry under the number ChiCTR2100053833. RESULTS In terms of efficacy, vitamin B6 does not affect the efficacy of conventional regimen. In the vitamin B6 supplement treatment group, the incidence of adverse reactions was 56.92%, which was significantly lower than the 74.62% observed in the conventional treatment group. In addition, the severity of adverse reactions was also significantly reduced. The proportion of moderate to severe central nervous system symptoms decreased from 58.7 to 14.63%. And, the proportion of moderate to severe gastrointestinal reactions decreased from 33.33 to 0%. We speculate that the mechanism of vitamin B6 of reducing adverse reaction may be related to the production of GABA in the brain. CONCLUSIONS Vitamin B6 can alleviate adverse reactions of the quadruple anti-H. pylori regimen containing minocycline and metronidazole.
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Affiliation(s)
- Meng-Yan Cui
- Shanghai Key Laboratory of Pancreatic Disease, Shanghai Jiao Tong University School of Medicine, Shanghai, 201620, China
- Department of Gastroenterology, Shanghai General Hospital, Shanghai Jiao Tong University School of Medicine, Shanghai, 201620, China
| | - Meng-Jie Zhang
- Department of Gastroenterology, Anhui Provincial Key Laboratory of Digestive Disease, The First Affiliated Hospital of Anhui Medical University, Hefei, 230032, China
| | - Qiao-Li Jiang
- Department of Gastroenterology, Jiading branch of Shanghai General Hospital, Shanghai Jiao Tong University School of Medicine, 800 Huangjiahuayuan Road, Shanghai, 201803, China
| | - Zhong-Mei Pei
- Department of Gastroenterology, Jiading branch of Shanghai General Hospital, Shanghai Jiao Tong University School of Medicine, 800 Huangjiahuayuan Road, Shanghai, 201803, China
| | - Zhen-Yu Cui
- Department of Gastroenterology, Jiading branch of Shanghai General Hospital, Shanghai Jiao Tong University School of Medicine, 800 Huangjiahuayuan Road, Shanghai, 201803, China
| | - Mei Kang
- Clinical Research Center, Shanghai General Hospital, Shanghai Jiao Tong University School of Medicine, Shanghai, 200080, China
| | - Lun-Gen Lu
- Department of Gastroenterology, Shanghai General Hospital, Shanghai Jiao Tong University School of Medicine, Shanghai, 201620, China
| | - Ying-Ying Lu
- Department of Gastroenterology, Shanghai General Hospital, Shanghai Jiao Tong University School of Medicine, Shanghai, 201620, China.
- Department of Gastroenterology, Jiading branch of Shanghai General Hospital, Shanghai Jiao Tong University School of Medicine, 800 Huangjiahuayuan Road, Shanghai, 201803, China.
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Wang X, Dong J, Sheng H, Ma X, Baheti L, Xu J. Coding RNA expression profile and transcription factor analysis of H.pylori-associated chronic atrophic gastritis. Adv Med Sci 2023; 68:491-498. [PMID: 37945439 DOI: 10.1016/j.advms.2023.10.007] [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] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/02/2023] [Revised: 07/09/2023] [Accepted: 10/19/2023] [Indexed: 11/12/2023]
Abstract
PURPOSE Atrophic gastritis, one of the processes leading to gastric cancer (GC), is closely related to Helicobacter pylori (HP) infection. This study aimed to understand how HP causes chronic inflammation that leads to ulcers and stomach problems. METHODS Twenty-eight CAG patients were included in the study (9 HP-infected and 19 HP-uninfected). Endoscopy, histopathology, and high-throughput mRNA sequencing were performed. Differentially expressed genes (DEGs) were validated via qRT-PCR. RESULTS Principal component analysis (PCA) results showed that more than 88.9 % of the samples were classified into the HP (+) group. A total of 157 DEGs were identified, of which 38 were up-regulated and 119 were down-regulated. The DEGs were mainly enriched in the biological process (BP) terms associated with immune system process, adaptive immune response, G protein-coupled receptor signaling pathway, as well as point to numerous key pathways, including fat digestion and absorption, retinol metabolism, steroid hormone biosynthesis, ascorbate and aldarate metabolism, and chemical carcinogenesis. APOA1, APOA4, FOXP3, NR1H4, ABCG5, ACTA1, CCL19, CCR7, CYP3A4, and PDCD had the highest degrees in protein-protein interaction network as the hub genes; they were also included into the transcription factor (TF)-target network except for PDCD. APOA1 and CYP3A4 were extremely significantly up-regulated in HP (+) CAG patients compared with the HP (-) CAG patients, while FOXP3, CCR7 and CCL19 were significantly down-regulated. CONCLUSION The expression of APOA1, CYP3A4, FOXP3, CCR7, and CCL19 are the potential indicators for CAG to GC development, being the biomarkers to predict progression of CAG and poor prognosis of GC.
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Affiliation(s)
- Xinguo Wang
- Affiliated Hospital of Traditional Chinese Medicine of Xinjiang Medical University, Urumqi, Xinjiang Uygur Autonomous Region, China
| | - Juan Dong
- Affiliated Hospital of Traditional Chinese Medicine of Xinjiang Medical University, Urumqi, Xinjiang Uygur Autonomous Region, China
| | - Hao Sheng
- Affiliated Hospital of Traditional Chinese Medicine of Xinjiang Medical University, Urumqi, Xinjiang Uygur Autonomous Region, China
| | - Xingting Ma
- Affiliated Hospital of Traditional Chinese Medicine of Xinjiang Medical University, Urumqi, Xinjiang Uygur Autonomous Region, China
| | - Lazati Baheti
- Affiliated Hospital of Traditional Chinese Medicine of Xinjiang Medical University, Urumqi, Xinjiang Uygur Autonomous Region, China
| | - Jie Xu
- Affiliated Hospital of Traditional Chinese Medicine of Xinjiang Medical University, Urumqi, Xinjiang Uygur Autonomous Region, China.
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Shirani M, Pakzad R, Haddadi MH, Akrami S, Asadi A, Kazemian H, Moradi M, Kaviar VH, Zomorodi AR, Khoshnood S, Shafieian M, Tavasolian R, Heidary M, Saki M. The global prevalence of gastric cancer in Helicobacter pylori-infected individuals: a systematic review and meta-analysis. BMC Infect Dis 2023; 23:543. [PMID: 37598157 PMCID: PMC10439572 DOI: 10.1186/s12879-023-08504-5] [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] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/30/2022] [Accepted: 07/31/2023] [Indexed: 08/21/2023] Open
Abstract
BACKGROUND Helicobacter pylori is a gastrointestinal pathogen that infects around half of the world's population. H. pylori infection is the most severe known risk factor for gastric cancer (GC), which is the second highest cause of cancer-related deaths globally. We conducted a systematic review and meta-analysis to assess the global prevalence of GC in H. pylori-infected individuals. METHODS We performed a systematic search of the PubMed, Web of Science, and Embase databases for studies of the prevalence of GC in H. pylori-infected individuals published from 1 January 2011 to 20 April 2021. Metaprop package were used to calculate the pooled prevalence with 95% confidence interval. Random-effects model was applied to estimate the pooled prevalence. We also quantified it with the I2 index. Based on the Higgins classification approach, I2 values above 0.7 were determined as high heterogeneity. RESULTS Among 17,438 reports screened, we assessed 1053 full-text articles for eligibility; 149 were included in the final analysis, comprising data from 32 countries. The highest and lowest prevalence was observed in America (pooled prevalence: 18.06%; 95% CI: 16.48 - 19.63; I2: 98.84%) and Africa (pooled prevalence: 9.52%; 95% CI: 5.92 - 13.12; I2: 88.39%). Among individual countries, Japan had the highest pooled prevalence of GC in H. pylori positive patients (Prevalence: 90.90%:95% CI: 83.61-95.14), whereas Sweden had the lowest prevalence (Prevalence: 0.07%; 95% CI: 0.06-0.09). The highest and lowest prevalence was observed in prospective case series (pooled prevalence: 23.13%; 95% CI: 20.41 - 25.85; I2: 97.70%) and retrospective cohort (pooled prevalence: 1.17%; 95% CI: 0.55 - 1.78; I 2: 0.10%). CONCLUSIONS H. pylori infection in GC patients varied between regions in this systematic review and meta-analysis. We observed that large amounts of GCs in developed countries are associated with H. pylori. Using these data, regional initiatives can be taken to prevent and eradicate H. pylori worldwide, thus reducing its complications.
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Affiliation(s)
- Maryam Shirani
- Toxicology Research Center, Medical Basic Sciences Research Institute, Ahvaz Jundishapur University of Medical Sciences, Ahvaz, Iran
| | - Reza Pakzad
- Department of Epidemiology, Faculty of Health, Ilam University Medical Sciences, Ilam, Iran
- Student Research Committee, Ilam University of Medical Sciences, Ilam, Iran
| | | | - Sousan Akrami
- Students' Scientific Research Center (SSRC), Tehran University of Medical Sciences, Tehran, Iran
- Department of Microbiology, Faculty of Medicine, Ahvaz Jundishapur University of Medical Sciences, Ahvaz, Iran
| | - Arezoo Asadi
- Endocrine Research Center, Institute of Endocrinology and Metabolism, Iran University of Medical Sciences, Tehran, Iran
| | - Hossein Kazemian
- Clinical Microbiology Research Center, Ilam University of Medical Sciences, Ilam, Iran
| | - Melika Moradi
- Department of Microbiology, Faculty of Medicine, Ahvaz Jundishapur University of Medical Sciences, Ahvaz, Iran
| | - Vahab Hassan Kaviar
- Department of Medical Microbiology, Faculty of Medicine, Ilam University of Medical Science, Ilam, Iran
| | - Abolfazl Rafati Zomorodi
- Department of Bacteriology and Virology, School of Medicine, Shiraz University of Medical Sciences, Shiraz, Iran
| | - Saeed Khoshnood
- Student Research Committee, Ilam University of Medical Sciences, Ilam, Iran
- Clinical Microbiology Research Center, Ilam University of Medical Sciences, Ilam, Iran
| | - Mahnaz Shafieian
- Department of Midwifery, Faculty of Nursing and Midwifery, Ilam University of Medical Sciences, Ilam, Iran
| | - Ronia Tavasolian
- Department of Medicine, Faculty of Nutrition Science, University of Cheste, Chester, UK
| | - Mohsen Heidary
- Department of Laboratory Sciences, School of Paramedical Sciences, Sabzevar University of Medical Sciences, Sabzevar, Iran.
- Cellular and Molecular Research Center, Sabzevar University of Medical Sciences, Sabzevar, Iran.
| | - Morteza Saki
- Department of Microbiology, Faculty of Medicine, Ahvaz Jundishapur University of Medical Sciences, Ahvaz, Iran.
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Li X, Wang Y, Zhai Z, Mao Q, Chen D, Xiao L, Xu S, Wu Q, Chen K, Hou Q, He Q, Shen Y, Yang M, Peng Z, He S, Zhou X, Tan H, Luo S, Fang C, Li G, Chen T. Predicting response to immunotherapy in gastric cancer via assessing perineural invasion-mediated inflammation in tumor microenvironment. J Exp Clin Cancer Res 2023; 42:206. [PMID: 37563649 PMCID: PMC10416472 DOI: 10.1186/s13046-023-02730-0] [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] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/08/2023] [Accepted: 06/06/2023] [Indexed: 08/12/2023] Open
Abstract
BACKGROUND The perineural invasion (PNI)-mediated inflammation of the tumor microenvironment (TME) varies among gastric cancer (GC) patients and exhibits a close relationship with prognosis and immunotherapy. Assessing the neuroinflammation of TME is important in predicting the response to immunotherapy in GC patients. METHODS Fifteen independent cohorts were enrolled in this study. An inflammatory score was developed and validated in GC. Based on PNI-related prognostic inflammatory signatures, patients were divided into Clusters A and B using unsupervised clustering. The characteristics of clusters and the potential regulatory mechanism of key genes were verified by RT-PCR, western-blot, immunohistochemistry and immunofluorescence in cell and tumor tissue samples.The neuroinflammation infiltration (NII) scoring system was developed based on principal component analysis (PCA) and visualized in a nomogram together with other clinical characteristics. RESULTS Inflammatory scores were higher in GC patients with PNI compared with those without PNI (P < 0.001). NII.clusterB patients with PNI had abundant immune cell infiltration in the TME but worse prognosis compared with patients in the NII.clusterA patients with PNI and non-PNI subgroups. Higher immune checkpoint expression was noted in NII.clusterB-PNI. VCAM1 is a specific signature of NII.clusterB-PNI, which regulates PD-L1 expression by affecting the phosphorylation of STAT3 in GC cells. Patients with PNI and high NII scores may benefit from immunotherapy. Patients with low nomogram scores had a better prognosis than those with high nomogram scores. CONCLUSIONS Inflammation mediated by PNI is one of the results of tumor-nerve crosstalk, but its impact on the tumor immune microenvironment is complex. Assessing the inflammation features of PNI is a potential method in predicting the response of immunotherapy effectively.
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Affiliation(s)
- Xunjun Li
- Department of General Surgery, Nanfang Hospital, Southern Medical University, Guangdong Provincial Engineering Technology Research Center of Minimally Invasive Surgery, No. 1838, North Guangzhou Avenue, Guangzhou, 510515, Guangdong Province, China
| | - Yiyun Wang
- Department of General Surgery, Nanfang Hospital, Southern Medical University, Guangdong Provincial Engineering Technology Research Center of Minimally Invasive Surgery, No. 1838, North Guangzhou Avenue, Guangzhou, 510515, Guangdong Province, China
| | - ZhongYa Zhai
- Department of General Surgery, Nanfang Hospital, Southern Medical University, Guangdong Provincial Engineering Technology Research Center of Minimally Invasive Surgery, No. 1838, North Guangzhou Avenue, Guangzhou, 510515, Guangdong Province, China
| | - Qingyi Mao
- The Second School of Clinical Medicine, Southern Medical University, Guangzhou, 510515, Guangdong Province, China
| | - Dianjie Chen
- Department of General Surgery, Nanfang Hospital, Southern Medical University, Guangdong Provincial Engineering Technology Research Center of Minimally Invasive Surgery, No. 1838, North Guangzhou Avenue, Guangzhou, 510515, Guangdong Province, China
| | - Luxi Xiao
- Department of General Surgery, Nanfang Hospital, Southern Medical University, Guangdong Provincial Engineering Technology Research Center of Minimally Invasive Surgery, No. 1838, North Guangzhou Avenue, Guangzhou, 510515, Guangdong Province, China
| | - Shuai Xu
- Department of General Surgery, Nanfang Hospital, Southern Medical University, Guangdong Provincial Engineering Technology Research Center of Minimally Invasive Surgery, No. 1838, North Guangzhou Avenue, Guangzhou, 510515, Guangdong Province, China
| | - Qilin Wu
- Department of General Surgery, Nanfang Hospital, Southern Medical University, Guangdong Provincial Engineering Technology Research Center of Minimally Invasive Surgery, No. 1838, North Guangzhou Avenue, Guangzhou, 510515, Guangdong Province, China
| | - Keming Chen
- Department of General Surgery, Nanfang Hospital, Southern Medical University, Guangdong Provincial Engineering Technology Research Center of Minimally Invasive Surgery, No. 1838, North Guangzhou Avenue, Guangzhou, 510515, Guangdong Province, China
| | - Qiantong Hou
- Department of General Surgery, Nanfang Hospital, Southern Medical University, Guangdong Provincial Engineering Technology Research Center of Minimally Invasive Surgery, No. 1838, North Guangzhou Avenue, Guangzhou, 510515, Guangdong Province, China
| | - Qinglie He
- Department of General Surgery, Nanfang Hospital, Southern Medical University, Guangdong Provincial Engineering Technology Research Center of Minimally Invasive Surgery, No. 1838, North Guangzhou Avenue, Guangzhou, 510515, Guangdong Province, China
| | - Yuyang Shen
- Medical Image Center, Nanfang Hospital, Southern Medical University, Guangzhou, 510515, Guangdong Province, China
| | - Manchun Yang
- Department of General Surgery, Nanfang Hospital, Southern Medical University, Guangdong Provincial Engineering Technology Research Center of Minimally Invasive Surgery, No. 1838, North Guangzhou Avenue, Guangzhou, 510515, Guangdong Province, China
| | - Zishan Peng
- The Second School of Clinical Medicine, Southern Medical University, Guangzhou, 510515, Guangdong Province, China
| | - Siqing He
- Department of General Surgery, Nanfang Hospital, Southern Medical University, Guangdong Provincial Engineering Technology Research Center of Minimally Invasive Surgery, No. 1838, North Guangzhou Avenue, Guangzhou, 510515, Guangdong Province, China
| | - Xuanhui Zhou
- Department of General Surgery, Nanfang Hospital, Southern Medical University, Guangdong Provincial Engineering Technology Research Center of Minimally Invasive Surgery, No. 1838, North Guangzhou Avenue, Guangzhou, 510515, Guangdong Province, China
| | - Haoyang Tan
- Department of General Surgery, Nanfang Hospital, Southern Medical University, Guangdong Provincial Engineering Technology Research Center of Minimally Invasive Surgery, No. 1838, North Guangzhou Avenue, Guangzhou, 510515, Guangdong Province, China
| | - Shengwei Luo
- School of Public Health, Southern Medical University, Guangzhou, 510515, Guangdong Province, China
| | - Chuanfa Fang
- Department of Gastrointestinal and Hernia Surgery, Ganzhou Hospital-Nanfang Hospital, Southern Medical University, Ganzhou, 341000, Jiangxi, China.
| | - Guoxin Li
- Department of General Surgery, Nanfang Hospital, Southern Medical University, Guangdong Provincial Engineering Technology Research Center of Minimally Invasive Surgery, No. 1838, North Guangzhou Avenue, Guangzhou, 510515, Guangdong Province, China.
| | - Tao Chen
- Department of General Surgery, Nanfang Hospital, Southern Medical University, Guangdong Provincial Engineering Technology Research Center of Minimally Invasive Surgery, No. 1838, North Guangzhou Avenue, Guangzhou, 510515, Guangdong Province, China.
- Department of Gastrointestinal and Hernia Surgery, Ganzhou Hospital-Nanfang Hospital, Southern Medical University, Ganzhou, 341000, Jiangxi, China.
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Issever K, Kuloglu E, Sengul D, Muhtaroglu A, Dulger AC. Helicobacter Pylori and Celiac Disease Antibody Positivity Have a Higher Prevalence in Patients With Distal Gastrectomy: A Cross-Sectional Retrospective Study. Cureus 2023; 15:e42976. [PMID: 37546692 PMCID: PMC10403781 DOI: 10.7759/cureus.42976] [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] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 08/05/2023] [Indexed: 08/08/2023] Open
Abstract
Aims and objectives Distal gastrectomy was a widely used therapeutic option for peptic ulcer and gastroesophageal reflux disease until quite recently. The consequences of anatomical and physiological changes following surgery in the gastric mucosa have been the object of interest for the scientist. In this study, we aimed to determine whether Helicobacter pylori (HP) infection and celiac disease were more common in patients with a history of distal gastrectomy. Materials and methods This is an observational retrospective study conducted at Giresun University Faculty of Medicine. The medical files of 35 patients with dyspepsia who had a history of distal gastrectomy for benign etiologies (antrectomy group) and 50 patients with dyspepsia (control group) were retrospectively analyzed. Results There were more males and older patients in the antrectomy group. Concerning the lab parameters, platelets, lymphocyte, and albumin levels were significantly lower, and urea, creatinine, anti-Endomisium Ig A (anti-EMA), and anti-tissue transglutaminase IgA (anti-tTGA) antibody positivity were significantly higher in the antrectomy group. Gastric biopsy results revealed a higher positivity of HP, atrophy, neutrophil, and lymphocytes in the antrectomy group. Correlation analysis revealed an inverse correlation between albumin and anti-EMA/atrophy positivity whereas a positive correlation between anti-EMA and HP/atrophy positivity. Conclusions HP infection and coeliac disease (CD) could be the problems that distal gastrectomy patients with dyspepsia can face during their follow-up. Concerning the pre-malignant potential of HP, its screening and eradication should be performed to prevent the malignant transformation of the remnant gastric tissue.
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Affiliation(s)
- Kubilay Issever
- Internal Medicine, Giresun University Faculty of Medicine, Giresun, TUR
| | - Ersin Kuloglu
- Internal Medicine, Giresun University Faculty of Medicine, Giresun, TUR
| | - Demet Sengul
- Pathology, Giresun University Faculty of Medicine, Giresun, TUR
| | - Ali Muhtaroglu
- General Surgery, Giresun University Faculty of Medicine, Giresun, TUR
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Cheng S, Li H, Chi J, Zhao W, Lin J, Liu X, Xu C. FTO-mediated m 6A modification promotes malignant transformation of gastric mucosal epithelial cells in chronic Cag A + Helicobacter pylori infection. J Cancer Res Clin Oncol 2023; 149:7327-7340. [PMID: 36918410 PMCID: PMC10374804 DOI: 10.1007/s00432-023-04684-4] [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] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/11/2022] [Accepted: 03/05/2023] [Indexed: 03/16/2023]
Abstract
OBJECTIVES Cag A+ Helicobacter pylori chronic infection cause malignant transformation of the human gastric mucosa. N6-methyladenosine (m6A) modifications are the most common and abundant mRNA modifications and one of the pathways affecting tumorigenicity and tumor progression. However, the role of m6A modification in the process of chronic H. pylori infection leading to malignant transformation of gastric mucosa is unclear. METHODS In this study, we used Cag A- and Cag A+H. pylori chronic infection to establish cellular models in GES-1 cells and analyzed the cellular morphology, proliferation, apoptosis, invasiveness and tumorigenicity of gastric mucosal epithelial cells. The m6A expression levels of GES-1 cells after chronic infection with Cag A- and Cag A+H. pylori were examined, and modifying effect of FTO (the fat mass and obesity-associated protein) on CD44 was verified by MeRIP-qPCR. Finally, the FTO expression changes and m6A expression levels were further validated in clinical gastric cancer tissues. RESULTS Chronic Cag A+H. pylori-infected GES-1 cells exhibit altered cell morphology, apoptosis inhibition, abnormal proliferation, enhanced migration, colony formation, and increased stem cell-like properties. Meanwhile, FTO and CD44 expression was enhanced, and FTO may induce malignant transformation of gastric mucosa by regulating CD44 mRNA m6A methylation modifications. CONCLUSIONS We verified the effect of chronic stimulation of Cag A+H. pylori on malignant transformation of gastric mucosal epithelium. revealing the possibility of FTO in promoting malignant transformation of gastric mucosa by modifying CD44 mRNA methylation, suggesting that FTO expression is a potential molecule for malignant transformation of gastric mucosal epithelial cells.
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Affiliation(s)
- Sha Cheng
- Department of Gastroenterology, The Third Xiangya Hospital of Central South University, Changsha, 410013, Hunan, China
| | - Huan Li
- Department of Gastroenterology, The Third Xiangya Hospital of Central South University, Changsha, 410013, Hunan, China
| | - Jingshu Chi
- Department of Gastroenterology, The Third Xiangya Hospital of Central South University, Changsha, 410013, Hunan, China
| | - Wenfang Zhao
- Department of Gastroenterology, The Third Xiangya Hospital of Central South University, Changsha, 410013, Hunan, China
| | - Jiahui Lin
- Department of Gastroenterology, The Third Xiangya Hospital of Central South University, Changsha, 410013, Hunan, China
| | - Xiaoming Liu
- Department of Gastroenterology, The Third Xiangya Hospital of Central South University, Changsha, 410013, Hunan, China
| | - Canxia Xu
- Department of Gastroenterology, The Third Xiangya Hospital of Central South University, Changsha, 410013, Hunan, China.
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Zhao CN, Xiao LL, Zhang Y. Effects of Helicobacter pylori Infection on the Prognosis of Chronic Atrophic Gastritis by Inducing the Macrophage Polarization. Gastroenterology Res 2023; 16:226-233. [PMID: 37691749 PMCID: PMC10482605 DOI: 10.14740/gr1636] [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] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 05/03/2023] [Accepted: 06/22/2023] [Indexed: 09/12/2023] Open
Abstract
Background Recently, the effects of Helicobacter pylori (H. pylori) infection on the prognosis of chronic atrophic gastritis (CAG) are still unclear. The aim of our study was to discuss the role of H. pylori infection on the prognosis of CAG by inducing the M1/M2 macrophage polarization. Methods A total of 180 subjects as control (group 1), CAG patients without H. pylori infection (group 2) and H. pylori-associated CAG patients (group 3) were respectively recruited for this cross-sectional investigation in Daqing Oilfield General Hospital from May 2019 to July 2020. Their serum samples were collected to determine the concentrations of pro-inflammatory and anti-inflammatory cytokines. Meanwhile, the gastric mucosa was excised to determine the related gene expressions on the M1/M2 macrophage polarization. Then the prognosis of CAG was evaluated according to the status of clinical manifestations and endoscopic examination after the follow-up. Results Notably, it was proved that compared with the control group, the expressions and concentrations of pro-inflammatory cytokines (M1 macrophage: inducible nitric oxide synthase (iNOS), tumor necrosis factor-alpha (TNF-α), interferon-gamma (IFN-γ), and interleukin-6 (IL-6)) were significantly higher, while the anti-inflammatory cytokines (M2 macrophage: arginase-1 (Arg-1), IL-4 and IL-10) were apparently reduced in the group 2 and group 3 (P < 0.05). Moreover, more days were needed for the prognosis of CAG in group 3 than those in group 2, which was accompanied by higher expressions of pro-inflammatory and lower anti-inflammatory cytokines at the baseline (P < 0.05). Furthermore, negative correlations were shown between the concentrations of iNOS, TNF-α, IFN-γ and IL-6, and the prognosis of CAG (P < 0.05), while positive correlations were observed between the contents of IL-4 and IL-10, and prognosis of CAG (P < 0.05). Conclusion These above results indicated that H. pylori infection-induced disorders of M1/M2 macrophage polarization could affect the prognosis of CAG.
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Affiliation(s)
- Chun Na Zhao
- Department of Gastroenterology, Daqing Oilfield General Hospital, Daqing City, Heilongjiang Province, 163000, China
- These authors contributed equally to this manuscript
| | - Li Li Xiao
- Department of Gastroenterology, Daqing Oilfield General Hospital, Daqing City, Heilongjiang Province, 163000, China
- These authors contributed equally to this manuscript
| | - Ying Zhang
- Department of Gastroenterology, Daqing Oilfield General Hospital, Daqing City, Heilongjiang Province, 163000, China
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Qin Y, Geng JX, Huang B. Clinical value of serum pepsinogen in the diagnosis and treatment of gastric diseases. World J Gastrointest Oncol 2023; 15:1174-1181. [PMID: 37546552 PMCID: PMC10401465 DOI: 10.4251/wjgo.v15.i7.1174] [Citation(s) in RCA: 2] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/28/2023] [Revised: 05/28/2023] [Accepted: 06/14/2023] [Indexed: 07/12/2023] Open
Abstract
Pepsinogen, secreted from the gastric mucosa, is the precursor of pepsin. It is categorized as pepsinogen 1 and pepsinogen 2 based on its immunogenicity. The pepsinogen content that can enter the blood circulation through the capillaries of the gastric mucosa is approximately 1% and remains stable all the time. The pepsinogen content in serum will change with the pathological changes of gastric mucosa. Therefore, the level of pepsinogen in serum can play a role in serologic biopsy to reflect the function and morphology of different regions of gastric mucosa and serve as an indicator of gastric disease. This study conducts relevant research on serum pepsinogen 1, pepsinogen 2, and the ratio of pepsinogen 1 to pepsinogen 2, and reviews their important value in clinical diagnosis of Helicobacter pylori infection, gastric ulcer, and even gastric carcinoma, providing ideas for other researchers.
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Affiliation(s)
- Yuan Qin
- College of Life Sciences and Medicine, Zhejiang Sci-Tech University, Hangzhou 310018, Zhejiang Province, China
| | - Jia-Xin Geng
- College of Life Sciences and Medicine, Zhejiang Sci-Tech University, Hangzhou 310018, Zhejiang Province, China
| | - Biao Huang
- College of Life Sciences and Medicine, Zhejiang Sci-Tech University, Hangzhou 310018, Zhejiang Province, China
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Wang Y, Li Y, Wang B, Ran D, Zhu C, Li P, Jiang B, Wang S. Early onset, development and histological features of gastric signet-ring cell carcinoma. Front Oncol 2023; 13:1166549. [PMID: 37483506 PMCID: PMC10361758 DOI: 10.3389/fonc.2023.1166549] [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] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/15/2023] [Accepted: 05/23/2023] [Indexed: 07/25/2023] Open
Abstract
Objective To explore the early onset, development and histological features of gastric signet-ring cell carcinoma (SRCC). Methods Three hundred and sixty-two patients with differentiated adenocarcinoma with signet-ring cells were enrolled. Histomorphological and immunohistochemical features and patterns of the specimens were observed in detail. Results Infection of the gastric mucosa, especially by Helicobacter pylori, can cause massive cell proliferation and transformation in the deep gastric foveola, the isthmus of the gastric gland, and the proliferative zone of the upper neck of the gland. Signet-ring-like heterocysts monoclonally proliferated after the redifferentiation and reproliferation, extending horizontally along the gastric foveola. Gastric foveolar-type SRCC grew infiltratively into the lamina propria of the mucosa and the submucosa, signet-ring cells could differentiate into undifferentiated adenocarcinoma with signet-ring cell differentiation, mucinous adenocarcinoma with signet-ring cell differentiation, gastric adenocarcinoma with signet-ring cell differentiation, and fundus gland adenocarcinoma with signet-ring cell differentiation. Conclusion Early SRCC developed from the proliferative zones of the fundus of the gastric foveola and the neck of the gastric gland, growing horizontally along the gastric foveola. It developed into gastric adenocarcinoma with signet-ring cell differentiation after reproliferation and retransformation in the mucosa.
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Affiliation(s)
- Yangkun Wang
- Department of Pathology, Shenzhen Longgang District Fourth People’s Hospital, Shenzhen, China
| | | | - Bin Wang
- Department of Radiation Therapy, Cancer Center, Shanghai Jiahui International Hospital, Shanghai, China
| | - Dongmei Ran
- Department of Pathology, Southern University of Science and Technology Hospital, Shenzhen, China
| | - Chaoya Zhu
- Department of Pathology, Third Affiliated Hospital of Zhengzhou University, Shenzhen, China
| | - Ping Li
- Department of Pathology, Peking University Shenzhen Hospital, Shenzhen, China
| | - Bo Jiang
- Department of Pathology, No. 990 Hospital of The People's Liberation Army (PLA) Joint Logistics Support Force, Zhumadian, China
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Wang H, Liu B, Chen H, Xu P, Xue H, Yuan J. Dynamic changes of DNA methylation induced by benzo(a)pyrene in cancer. Genes Environ 2023; 45:21. [PMID: 37391844 DOI: 10.1186/s41021-023-00278-1] [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] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/28/2023] [Accepted: 06/07/2023] [Indexed: 07/02/2023] Open
Abstract
Benzo(a)pyrene (BaP), the earliest and most significant carcinogen among polycyclic aromatic hydrocarbons (PAHs), has been found in foods, tobacco smoke, and automobiles exhaust, etc. Exposure to BaP induced DNA damage directly, or oxidative stress-related damage, resulting in cell apoptosis and carcinogenesis in human respiratory system, digestive system, reproductive system, etc. Moreover, BaP triggered genome-wide epigenetic alterations by methylation, which might cause disturbances in regulation of gene expression, and thereby induced cancer. It has been proved that BaP reduced genome-wide DNA methylation, and activated proto-oncogene by hypomethylation in the promoter region, but silenced tumor suppressor genes by promoter hypermethylation, resulting in cancer initiation and progression. Here we summarized the changes in DNA methylation in BaP exposure, and revealed the methylation of DNA plays a role in cancer development.
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Affiliation(s)
- Huizeng Wang
- Department of Laboratory Medicine, the Affiliated Hospital of Inner Mongolia Medical University, Hohhot, 010050, China
| | - Bingchun Liu
- Stem Cell Research Center, the Affiliated Hospital of Inner Mongolia Medical University, Hohhot, 010050, China
| | - Hong Chen
- Department of Laboratory Medicine, the Affiliated Hospital of Inner Mongolia Medical University, Hohhot, 010050, China
| | - Peixin Xu
- Department of Laboratory Medicine, the Affiliated Hospital of Inner Mongolia Medical University, Hohhot, 010050, China
| | - Huiting Xue
- College of Basic Medicine, Inner Mongolia Medical University, Hohhot, 010010, China.
| | - Jianlong Yuan
- Department of Laboratory Medicine, the Affiliated Hospital of Inner Mongolia Medical University, Hohhot, 010050, China.
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Rossi RE, Elvevi A, Sciola V, Mandarino FV, Danese S, Invernizzi P, Massironi S. Paradoxical association between dyspepsia and autoimmune chronic atrophic gastritis: Insights into mechanisms, pathophysiology, and treatment options. World J Gastroenterol 2023; 29:3733-3747. [PMID: 37398891 PMCID: PMC10311608 DOI: 10.3748/wjg.v29.i23.3733] [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] [MESH Headings] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/21/2023] [Revised: 04/23/2023] [Accepted: 05/06/2023] [Indexed: 06/16/2023] Open
Abstract
BACKGROUND Autoimmune gastritis (AIG) is a progressive, chronic, immune-mediated inflammatory disease characterized by the destruction of gastric parietal cells leading to hypo/anacidity and loss of intrinsic factor. Gastrointestinal symptoms such as dyspepsia and early satiety are very common, being second in terms of frequency only to anemia, which is the most typical feature of AIG.
AIM To address both well-established and more innovative information and knowledge about this challenging disorder.
METHODS An extensive bibliographical search was performed in PubMed to identify guidelines and primary literature (retrospective and prospective studies, systematic reviews, case series) published in the last 10 years.
RESULTS A total of 125 records were reviewed and 80 were defined as fulfilling the criteria.
CONCLUSION AIG can cause a range of clinical manifestations, including dyspepsia. The pathophysiology of dyspepsia in AIG is complex and involves changes in acid secretion, gastric motility, hormone signaling, and gut microbiota, among other factors. Managing dyspeptic symptoms of AIG is challenging and there are no specific therapies targeting dyspepsia in AIG. While proton pump inhibitors are commonly used to treat dyspepsia and gastroesophageal reflux disease, they may not be appropriate for AIG. Prokinetic agents, antidepressant drugs, and non-pharmacological treatments may be of help, even if not adequately evidence-based supported. A multidisciplinary approach for the management of dyspepsia in AIG is recommended, and further research is needed to develop and validate more effective therapies for dyspepsia.
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Affiliation(s)
- Roberta Elisa Rossi
- Gastroenterology and Endoscopy Unit, IRCCS Humanitas Research Hospital, Rozzano 20089, Milan, Italy
| | - Alessandra Elvevi
- Gastroenterology Unit, Fondazione IRCCS San Gerardo dei Tintori, Monza 20900, Italy and Department of Medicine and Surgery, University of Milano-Bicocca, Monza 20900, Italy
| | - Valentina Sciola
- Gastroenterology and Endoscopy Unit, Fondazione IRCCS Ca’ Granda Ospedale Maggiore Policlinico, Milano 20100, Italy
| | | | - Silvio Danese
- Department of Gastroenterology and Endoscopy, IRCCS Ospedale San Raffaele, Milan 20132, Italy
- School of Medicine, Vita-Salute San Raffaele University, Milan 20132, Italy
| | - Pietro Invernizzi
- Gastroenterology Unit, Fondazione IRCCS San Gerardo dei Tintori, Monza 20900, Italy and Department of Medicine and Surgery, University of Milano-Bicocca, Monza 20900, Italy
| | - Sara Massironi
- Gastroenterology Unit, Fondazione IRCCS San Gerardo dei Tintori, Monza 20900, Italy and Department of Medicine and Surgery, University of Milano-Bicocca, Monza 20900, Italy
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Meng P, Du W, Xu L, Liu T, Cao J, Chen Q, Xiao R. Lactobacillus treatment as adjuvant for geographic tongue and fissured tongue with gastritis: case report. Ann Transl Med 2023; 11:186. [PMID: 36923092 PMCID: PMC10009561 DOI: 10.21037/atm-23-203] [Citation(s) in RCA: 2] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 12/09/2022] [Accepted: 02/09/2023] [Indexed: 03/06/2023]
Abstract
Background Geographic tongue and fissured tongue are both common oral mucous membrane diseases relatively. The treatment of this disease is typically causative therapy because of the unknown etiology, and other afflictions. Gastrointestinal disease is one of the factors that induce geographic tongue with a fissured tongue. As an adjuvant drug that can inhibit the growth of Helicobacter pylori, the most common pathogen of chronic gastritis, Lactobacillus is widely used in clinic. However, there are seldom studies about Lactobacillus used in the treatment of geographic tongue and fissured tongue. Therefore, this case we used typically causative therapy with Lactobacillus as adjuvant to treat patient with a geographic tongue and fissured tongue with gastrointestinal disease and explore the effectiveness for further application. Case Description A 33-year-old female patient presented with a geographic tongue and fissured tongue with dysgeusia. At the first visit, there were smooth red lesions on the back of the tongue with the hyperplasia of the surrounding filiform papilla. The cracks in the middle of the tongue had a crack of about 2.5 cm long and 0.8 cm deep, and 5-6 light cracks on the tip of the tongue. The patient reported a history of chronic gastritis for 1 year, often with soft stool and gastroesophageal reflux disease. We administered drug treatment, including sodium bicarbonate tablets, Kangfuxin solution, compound chlorhexidine solution, and stomatitis spray. In addition, we suggested the patient use a yogurt machine to make and drink fresh yogurt with Lactobacillus as adjuvant everyday day and suggested a daily regimen of a light diet with no stimulating food, regular work, and sufficient rest. Ten days after the first visit, the symptoms were obviously alleviated. Twenty days after the initial diagnosis, the geographic tongue lesions had disappeared and the cracks had basically healed. The patient reported that the gastric symptoms had improved, and there was no soft stool or stomach discomfort. Conclusions This study used Lactobacillus as the adjuvant with typically causative therapy in the treatment of geographic tongue and fissured tongue.
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Affiliation(s)
- Panpan Meng
- Department of Stomatology, the First Medical Center, Chinese PLA General Hospital, Beijing, China
| | - Wenjuan Du
- Laboratory of Radiation Injury Treatment, Medical Innovation Research Division, PLA General Hospital, Beijing, China
| | - Laiqing Xu
- Department of Stomatology, the First Medical Center, Chinese PLA General Hospital, Beijing, China
| | - Tao Liu
- Department of Stomatology, the First Medical Center, Chinese PLA General Hospital, Beijing, China
| | - Junkai Cao
- Department of Stomatology, the First Medical Center, Chinese PLA General Hospital, Beijing, China
| | - Qian Chen
- Medical Service Training Center of PLA General Hospital, Beijing, China
| | - Rui Xiao
- Department of Stomatology, the First Medical Center, Chinese PLA General Hospital, Beijing, China
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Subramaniam K, Babu T, Sreevalsan KC, Mathew S. Levothyroxine Absorption Test - Results and Follow Up of Patients from a Single Center. Indian J Endocrinol Metab 2023; 27:32-36. [PMID: 37215266 PMCID: PMC10198188 DOI: 10.4103/ijem.ijem_188_21] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 05/03/2021] [Revised: 07/18/2021] [Accepted: 07/18/2021] [Indexed: 03/05/2023] Open
Abstract
Introduction Treating primary hypothyroidism with appropriate weight-based dosing is usually straightforward. When supraphysiologic doses of thyroxine are required, it is important to know the reason behind the increased requirement. When compliance with medication is assured and when there are no drug interactions resulting in increased thyroxine requirements, a levothyroxine absorption test (LT4AT) could be performed to diagnose the coexistence of malabsorption. Materials and Methods This was a single-center, retrospective chart review. Patients who had undergone LT4AT between 2018 and 2020 with a complete evaluation and follow-up records were reviewed. LT4AT and further evaluation (if necessary) were standardized, and details until the last review were obtained. Results In all, 11 patients had complete records and follow-up details. The median age (range) of the cohort was 24 years (19 to 46), and the duration of hypothyroidism was 8 years (4 to 24). Seven had low absorption (<60%) in LT4AT of which two each had celiac disease and Helicobacter pylori infection; one had autoimmune gastritis, and in two the reasons of malabsorption was not known. The median follow-up duration was 13 months. Nine of 11 (81%) achieved euthyroid state with/without thyroxine dose reduction on follow-up. Conclusion A high proportion of patients requiring supraphysiological doses of levothyroxine had occult malabsorptive states, some of which were curable. Even in those with pseudo-malabsorption, LT4AT helped in reinforcing compliance and thereby thyroxine dose reduction.
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Affiliation(s)
| | - Tom Babu
- Department of Endocrinology, Silverline Hospital, Kochi, Kerala, India
| | - K. C. Sreevalsan
- Department of Biochemistry, Silverline Hospital, Kochi, Kerala, India
| | - Shemy Mathew
- Department of Biochemistry, Silverline Hospital, Kochi, Kerala, India
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23
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Mannon PJ. Immunologic Diseases of the Gastrointestinal Tract. Clin Immunol 2023. [DOI: 10.1016/b978-0-7020-8165-1.00075-7] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 04/09/2023]
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Sivandzadeh GR, Zadeh Fard SA, Zahmatkesh A, Anbardar MH, Lankarani KB. Value of Serological Biomarker Panel in Diagnosis of Atrophic Gastritis and Helicobacter pylori Infection. Middle East J Dig Dis 2023; 15:37-44. [PMID: 37547155 PMCID: PMC10404081 DOI: 10.34172/mejdd.2023.318] [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] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 04/14/2022] [Accepted: 12/10/2022] [Indexed: 08/08/2023] Open
Abstract
Background: Gastric cancer is one of the most common types of cancer worldwide. Helicobacter pylori infection is clearly correlated with gastric carcinogenesis. Therefore, the use of a new non-invasive test, known as the GastroPanel test, can be very helpful to identify patients at a high risk, including those with atrophic gastritis, intestinal metaplasia, and dysplasia. This study aimed to compare the results of GastroPanel test with the pathological findings of patients with gastric atrophy to find a safe and simple alternative for endoscopy and biopsy as invasive methods. Methods: This cross-sectional study was performed on patients with indigestion, who were referred to Motahari Clinic and Shahid Faghihi Hospital of Shiraz, Iran, since April 2017 until August 2017 for endoscopy of the upper gastrointestinal tract. The serum levels of gastrin-17 (G17), pepsinogen I (PGI), and pepsinogen II (PGII), as well as H. pylori antibody IgG, were determined by ELISA assays. Two biopsy specimens from the antrum and gastric body were taken for standard histological analyses and rapid urease test. A pathologist examined the biopsy specimens of patients blindly. Results: A total of 153 patients with indigestion (62.7% female; mean age, 63.7 years; 37.3% male; mean age, 64.9 years) were included in this study. The G17 levels significantly increased in patients with chronic atrophic gastritis (CAG) of the body (9.7 vs. 32.8 pmol/L; P = 0.04) and reduced in patients with antral CAG (1.8 vs. 29.1 pmol/L; P = 0.01). The results were acceptable for all three types of CAG, including the antral, body, and multifocal CAG (AUCs of 97%, 91%, and 88% for body, antral, and multifocal CAG, respectively). The difference in PGII level was not significant. Also, the PGI and PGI/PGII ratio did not show a significant difference (unacceptably low AUCs for all). The H. pylori antibody levels were higher in patients infected with H. pylori (251 EIU vs. 109 EIU, AUC = 70, P = 0.01). There was a significant relationship between antibody tests and histopathology. Conclusion: Contrary to Biohit's claims, the GastroPanel kit is not accurate enough to detect CAG; therefore, it cannot be used for establishing a clinical diagnosis.
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Affiliation(s)
- Gholam Reza Sivandzadeh
- Gastroenterology and Hepatology Research Center, Internal Medicine Ward, Shiraz Medical School, Shiraz University of Medical Sciences, Iran
| | - Saeid Amiri Zadeh Fard
- Diagnostic Laboratory Sciences and Technology Research Center, School of Paramedical Sciences, Shiraz, Iran
| | - Abbas Zahmatkesh
- Gastroenterohepatology Research Center, Shiraz University of Medical Sciences, Shiraz, Iran
| | | | - Kamran B Lankarani
- Health Policy Research Center, Institute of Health, Shiraz University of Medical Sciences, Shiraz, Iran
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25
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Wang L, Li WQ, Liu F, Li YJ, Du J. Decreased xCT activity in patients associated with Helicobacter pylori infection. Front Pharmacol 2022; 13:1021655. [PMID: 36545313 PMCID: PMC9760671 DOI: 10.3389/fphar.2022.1021655] [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] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/17/2022] [Accepted: 11/21/2022] [Indexed: 12/09/2022] Open
Abstract
Objective: In animals, Helicobacter pylori (Hp)-induced gastric injury is accompanied by a decrease in the activity of the cysteine/glutamate transporter (xCT), which regulates extracellular glutamate levels. However, the impact of xCT activity in patients with Hp infection remains unclear. This study aims to investigate variations of xCT activity in the gastric mucosa of patients with Hp infection and to provide a clinical basis for identifying targets related to Hp infection. Methods: Our study included a total of 67 patients with gastritis, which consisted of 44 Hp-negative and 23 Hp-positive peptic ulcer cases. The inclusion criteria used to select patients were as follows: gastric histology was determined with a gastroscope, antral biopsies were taken for urease tests, and pathology and culture were performed for analysis of Hp-colonization. The clinical characteristics of the patients were obtained, the expressions of microRNAs and xCT protein were detected using immune histochemical analysis, and the concentration of glutamate in their gastric secretion was determined. Results: The findings revealed that xCT expression was significantly lower in Hp-positive patients as compared to Hp-negative individuals, which was accompanied by a decrease in glutamate concentration in gastric juice. We also discovered a high expression of microRNAs that have been shown to negatively regulate xCT expression, in Hp-positive patients. Conclusion: Reduced xCT activity in patients may play an important role in gastric ulcers caused by Hp infection. Our findings suggest that the microRNA/xCT pathway could be a potential treatment target for Hp-infection-related ulcers.
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Affiliation(s)
- Ling Wang
- Department of Pharmacy, Xiangya Hospital, Central South University, Changsha, China
| | - Wen-Qun Li
- Department of Pharmacy, The Second Xiangya Hospital, Central South University, Changsha, China
| | - Fen Liu
- Department of Digestion, The Third Xiangya Hospital of Central South University, Changsha, China
| | - Yuan-Jian Li
- Department of Pharmacy, Xiangya Hospital, Central South University, Changsha, China
| | - Jie Du
- Department of Pharmacy, Xiangya Hospital, Central South University, Changsha, China,National Clinical Research Center for Geriatric Disorders (XIANGYA), Xiangya Hospital, Central South University, Changsha, China,*Correspondence: Jie Du,
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Jambi LK. Systematic Review and Meta-Analysis on the Sensitivity and Specificity of (13)C/(14)C-Urea Breath Tests in the Diagnosis of Helicobacter pylori Infection. Diagnostics (Basel) 2022; 12. [PMID: 36292117 DOI: 10.3390/diagnostics12102428] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [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: 09/02/2022] [Revised: 09/27/2022] [Accepted: 10/01/2022] [Indexed: 11/17/2022] Open
Abstract
Helicobacter pylori (H. pylori) continues to be a major health problem worldwide, causing considerable morbidity and mortality due to peptic ulcer disease and gastric cancer. The aim of the present systematic review and meta-analysis was to determine the sensitivity and specificity of 13C/14C-urea breath tests in the diagnosis of H. pylori infection. A PRISMA systematic search appraisal and meta-analysis were conducted. A systematic literature search of PubMed, Web of Science, EMBASE, Scopus, and Google Scholar was conducted up to August 2022. Generic, methodological and statistical data were extracted from the eligible studies, which reported the sensitivity and specificity of 13C/14C-urea breath tests in the diagnosis of H. pylori infection. A random effect meta-analysis was conducted on crude sensitivity and specificity of 13C/14C-urea breath test rates. Heterogeneity was assessed by Cochran’s Q and I2 tests. The literature search yielded a total of 5267 studies. Of them, 41 articles were included in the final analysis, with a sample size ranging from 50 to 21857. The sensitivity and specificity of 13C/14C-urea breath tests in the diagnosis of H. pylori infection ranged between 64−100% and 60.5−100%, respectively. The current meta-analysis showed that the sensitivity points of estimate were 92.5% and 87.6%, according to the fixed and random models, respectively. In addition, the specificity points of estimate were 89.9% and 84.8%, according to the fixed and random models, respectively. There was high heterogeneity among the studies (I2 = 98.128 and 98.516 for the sensitivity and specificity, respectively, p-value < 0.001). The 13C/14C-urea breath tests are highly sensitive and specific for the diagnosis of H. pylori infection.
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Lu DX, Liu F, Wu H, Liu HX, Chen BY, Yan J, Lu Y, Sun ZG. Wumei pills attenuates 5-fluorouracil-induced intestinal mucositis through Toll-like receptor 4/myeloid differentiation factor 88/nuclear factor-κB pathway and microbiota regulation. World J Gastroenterol 2022; 28:4574-4599. [PMID: 36157934 PMCID: PMC9476879 DOI: 10.3748/wjg.v28.i32.4574] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 09/14/2021] [Revised: 01/05/2022] [Accepted: 07/18/2022] [Indexed: 02/06/2023] Open
Abstract
BACKGROUND Radiotherapy and chemotherapy can kill tumor cells and improve the survival rate of cancer patients. However, they can also damage normal cells and cause serious intestinal toxicity, leading to gastrointestinal mucositis[1]. Traditional Chinese medicine is effective in improving the side effects of chemotherapy. Wumei pills (WMP) was originally documented in the Treatise on Exogenous Febrile Diseases. It has a significant effect on chronic diarrhea and other gastrointestinal diseases, but it is not clear whether it affects chemotherapy-induced intestinal mucositis (CIM).
AIM To explore the potential mechanism of WMP in the treatment of CIM through experimental research.
METHODS We used an intraperitoneal injection of 5-fluorouracil (5-Fu) to establish a CIM mouse model and an oral gavage of WMP decoction (11325 and 22650 mg/kg) to evaluate the efficacy of WMP in CIM. We evaluated the effect of WMP on CIM by observing the general conditions of the mice (body weight, food intake, spleen weight, diarrhea score, and hematoxylin and eosin stained tissues). The expression of tumor necrosis factor-α (TNF-α), interleukin-6 (IL-6), IL-1β, and myeloperoxidase (MPO), as well as the Toll-like receptor 4/myeloid differentiation factor 88/nuclear factor-κB (TLR4/MyD88/NF-κB) signaling pathway proteins and tight junction proteins (zonula occludens-1, claudin-1, E-cadherin, and mucin-2) was determined. Furthermore, intestinal permeability, intestinal flora, and the levels of short-chain fatty acids (SCFA) were also assessed.
RESULTS WMP effectively improved the body weight, spleen weight, food intake, diarrhea score, and inflammatory status of the mice with intestinal mucositis, which preliminarily confirmed the efficacy of WMP in CIM. Further experiments showed that in addition to reducing the levels of TNF-α, IL-1β, IL-6, and MPO and inhibiting the expression of the TLR4/MyD88/NF-κB pathway proteins, WMP also repaired the integrity of the mucosal barrier of mice, regulated the intestinal flora, and increased the levels of SCFA (such as butyric acid).
CONCLUSION WMP can play a therapeutic role in CIM by alleviating inflammation, restoring the mucosal barrier, and regulating gut microbiota.
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Affiliation(s)
- Dong-Xue Lu
- Department of Nutrition, Acupuncture and Moxibustion and Massage College & Health Preservation and Rehabilitation College, Nanjing University of Chinese Medicine, Nanjing 210023, Jiangsu Province, China
| | - Feng Liu
- Department of Orthopaedics, Nanjing Pukou District Chinese Medicine Hospital, Nanjing 210000, Jiangsu Province, China
| | - Hua Wu
- Department of Nutrition, Acupuncture and Moxibustion and Massage College & Health Preservation and Rehabilitation College, Nanjing University of Chinese Medicine, Nanjing 210023, Jiangsu Province, China
| | - Hai-Xia Liu
- Department of Oncology, Affiliated Hospital of Nanjing University of Chinese Medicine, Nanjing 210000, Jiangsu Province, China
| | - Bing-Yu Chen
- Department of Geriatrics, The First Affiliated Hospital of Henan University of Traditional Chinese Medicine, Zhengzhou 451150, Henan Province, China
| | - Jing Yan
- Key Laboratory for Metabolic Diseases in Chinese Medicine, The First Clinical Medical College, Nanjing University of Chinese Medicine, Nanjing 210023, Jiangsu Province, China
| | - Yin Lu
- Key Pharmacology Laboratory of Jiangsu Province, Nanjing University of Chinese Medicine, Nanjing 210023, Jiangsu Province, China
| | - Zhi-Guang Sun
- The First Clinical Medical College, Nanjing University of Chinese Medicine, Nanjing 210023, Jiangsu Province, China
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Wang Y, Li Y, Luan Z, Zhao Y, Zhang P, Ma C, Shi C. Multiplex Accelerated PCR System for One-Step Helicobacter pylori cagA + Genotypes Detection: A Guide for Clinical Testing. Curr Microbiol 2022; 79:235. [PMID: 35767084 DOI: 10.1007/s00284-022-02931-4] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/28/2021] [Accepted: 05/30/2022] [Indexed: 11/03/2022]
Abstract
Helicobacter pylori cagA + genotype is a leading risk factor for gastric cancer development making accurate identification and timely eradication of H. pylori critical to deadly gastric cancer prevention. Traditional clinical diagnostic methods, including conventional in vitro culture, histological examination, and (13/14)C-urea breath test methods, could only identify the presence of H. pylori, but these means are not capable of identification of cagA + strains. Herein, we firstly built a multiplex detection system based on novel accelerated PCR that could realize one-step detection of as low as 20 copies of H. pylori 16S rDNA and cagA genes within 30 min. In addition, this novel system performed strong anti-jamming capacity, and exhibited that it could specifically differentiate H. pylori cagA- and cagA + genotypes co-existence with other 4 kinds of gastrointestinal pathogens. Furthermore, this one-step system showed remarkable performance on rapid H. pylori infection diagnosis and cagA + genotypes identification in clinical gastric mucosa samples. Specifically, it outperformed histological examination in terms of accuracy and was superior to conventional PCR and DNA sequencing in terms of efficiency. This rapid, sensitive, and reliable H. pylori detection and identification system would break the limitation of traditional methods and realize H. pylori infection diagnosis and cagA + genotypes identification.
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Yamamichi N, Shimamoto T, Takahashi Y, Takahashi M, Takeuchi C, Wada R, Fujishiro M. Trends in proton pump inhibitor use, reflux esophagitis, and various upper gastrointestinal symptoms from 2010 to 2019 in Japan. PLoS One 2022; 17:e0270252. [PMID: 35714110 PMCID: PMC9205527 DOI: 10.1371/journal.pone.0270252] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/24/2022] [Accepted: 06/07/2022] [Indexed: 11/18/2022] Open
Abstract
The increasing usage of proton pump inhibitors (PPIs) has been reported worldwide, but information on PPI use in East Asia is inadequate. This study aimed to examine the trends in PPI use in Japan, along with the changes in histamine H2 receptor antagonist (H2RA) use, disease rate of reflux esophagitis, and the prevalence of upper gastrointestinal symptoms. We analyzed 217,712 healthy subjects (127,607 men and 90,105 women; 51.4 ± 9.7 years old) participating in the health check program from 2010 to 2019. Various upper gastrointestinal symptoms were evaluated using the frequency scale for the symptoms of gastroesophageal reflux disease (FSSG) questionnaire. Reflux esophagitis was diagnosed by esophageal erosion using the Los Angeles classification grades A, B, C, and D. From 2010 to 2019, the percentage of PPI users increased markedly from approximately 1.8% to 5.3%, whereas that of H2RA users decreased gradually from approximately 2.5% to 1.9%. The use of all classical types of PPIs (omeprazole, lansoprazole, rabeprazole, and esomerazole) and a new type of PPI, a potassium-competitive acid blocker (vonoprazan), greatly increased during the 10 years. An upward trend in the prevalence of reflux esophagitis was observed from 2010 to 2015, but not from 2016 to 2019, indicating that the monotonic rising prevalence of reflux disease stopped in the middle of the 2010s in Japan. In contrast, various upper gastrointestinal symptoms significantly improved between 2010 and 2019. All 12 FSSG symptoms of PPI users were significantly worse than those of non-PPI users, suggesting that PPIs still cannot completely control upper gastrointestinal symptoms. In conclusion, this study revealed a significant increase in PPI use and a slight decrease in H2RA use from 2010 to 2019. Despite a plateau in the prevalence of reflux esophagitis and considerable improvement in various upper gastrointestinal symptoms, PPI use has continued to increase in Japan.
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Affiliation(s)
- Nobutake Yamamichi
- Center for Epidemiology and Preventive Medicine, The University of Tokyo Hospital, Bunkyo-ku, Tokyo, Japan
- Department of Gastroenterology, Graduate School of Medicine, The University of Tokyo, Bunkyo-ku, Tokyo, Japan
- * E-mail:
| | - Takeshi Shimamoto
- Center for Epidemiology and Preventive Medicine, The University of Tokyo Hospital, Bunkyo-ku, Tokyo, Japan
- Kameda Medical Center Makuhari CD-2, Mihama-ku, Chiba-City, Japan
| | - Yu Takahashi
- Department of Gastroenterology, Graduate School of Medicine, The University of Tokyo, Bunkyo-ku, Tokyo, Japan
| | - Mami Takahashi
- Center for Epidemiology and Preventive Medicine, The University of Tokyo Hospital, Bunkyo-ku, Tokyo, Japan
| | - Chihiro Takeuchi
- Department of Gastroenterology, Graduate School of Medicine, The University of Tokyo, Bunkyo-ku, Tokyo, Japan
| | - Ryoichi Wada
- Kameda Medical Center Makuhari CD-2, Mihama-ku, Chiba-City, Japan
| | - Mitsuhiro Fujishiro
- Department of Gastroenterology, Graduate School of Medicine, The University of Tokyo, Bunkyo-ku, Tokyo, Japan
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Pei B, Wen Z, Yang Q, Wang J, Cao Q, Dai L, Li X. Risk Factors Analysis and Prediction Model Establishment of Intestinal Metaplasia or Dysplasia in Patients With Chronic Atrophic Gastritis: A Multi-Center Retrospective Study. Front Med (Lausanne) 2022; 9:912331. [PMID: 35665336 PMCID: PMC9157492 DOI: 10.3389/fmed.2022.912331] [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] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/04/2022] [Accepted: 04/19/2022] [Indexed: 11/13/2022] Open
Abstract
Objective To investigate the risk factors and construct a prediction model of chronic atrophic gastritis (CAG) patients with intestinal metaplasia or dysplasia. Method The clinical data of 450 patients with CAG who were diagnosed and treated in the Department of Gastroenterology of the Second Affiliated Hospital of Anhui University of Traditional Chinese Medicine from June 2016 to February 2022 were collected. Single and multiple factors logistic regression analysis were used to explore the risk factors of intestinal metaplasia or dysplasia in patients of training cohort. Then, we constructed a model to predict the onset of intestinal metaplasia or dysplasia based on the data of training cohort, following which we tested the model in an external validation cohort of 193 patients from a local university teaching hospital. The ROC curve, calibration curve, and decision curve analysis were used to evaluate the accuracy of the prediction model. Result Helicobacter pylori (H. pylori, HP) infection, pepsinogen I, gastrin-17, and the number of lesions were found to be independent rick factors of the model. The liner prediction model showed excellent predictive value in both training cohort and validation cohort. Conclusion HP infection, pepsinogen I, gastrin-17, and the number of lesions are independent risk factors for intestinal metaplasia or dysplasia in patients with CAG. The prediction model constructed based on these factors has a high accuracy and excellent calibration, which can provide a great basis for condition assessment and individualized treatment of the patients.
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Affiliation(s)
- Bei Pei
- The Graduated School, Anhui University of Traditional Chinese Medicine, Hefei, China
| | - Ziang Wen
- The Graduated School, Anhui Medical University, Hefei, China
| | - Qi Yang
- Department of Gastroenterology, The Second Affiliated Hospital of Anhui University of Traditional Chinese Medicine, Hefei, China
| | - Jieyu Wang
- Department of Gastroenterology, The Second Affiliated Hospital of Anhui University of Traditional Chinese Medicine, Hefei, China
| | - Qinglin Cao
- Department of Gastroenterology, The Second Affiliated Hospital of Anhui University of Traditional Chinese Medicine, Hefei, China
| | - Longfei Dai
- Department of Gastrointestinal Surgery, The First Affiliated Hospital of Anhui Medical University, Hefei, China
| | - Xuejun Li
- Department of Gastroenterology, The Second Affiliated Hospital of Anhui University of Traditional Chinese Medicine, Hefei, China
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Pang X, Wang Y, Li L, Miao B, Fei S. Low serum pepsinogen II levels are closely linked with a risk of metabolic syndrome among healthy individuals with asymptomatic Helicobacter pylori infection: a cross-sectional study. Biomark Med 2022; 16:811-820. [PMID: 35642469 DOI: 10.2217/bmm-2022-0139] [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] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022] Open
Abstract
Aim: Helicobacter pylori (Hp) infection has a connection with metabolic syndrome (MetS). Pepsinogen II (PGII) is a marker for gastric epithelial function. The present research was aimed at determining the associations among serum PGII levels, Hp infection and MetS in healthy subjects. Methods: This cross-sectional study enrolled 1242 healthy people, including 545 subjects with asymptomatic Hp infection and 697 subjects without Hp infection. Based on the number of MetS components present, subjects with Hp infection were assigned to the following groups: group 1, no component (126 subjects); group 2, one or two components (260 subjects); and group 3, three or more components (159 subjects). Physical measurements and biochemical indices were recorded. Serum PGII levels were recorded using ELISA. SPSS and GraphPad Prism were used for statistical analyses. Results: Among subjects with Hp infection, serum PGII was evidently downregulated in group 3 compared with group 1 (14.95 ± 8.24 vs 17.97 ± 9.08 μg/l; p = 0.015). Serum PGII levels were correlated with an increased risk of MetS (odds ratio: 0.867; 95% CI: 0.772-0.974; p = 0.016), as indicated by the multivariate logistic regression analysis. Grouping subjects with Hp infection according to quartiles of serum PGII levels identified an evident difference in MetS prevalence among the four quartile-based groups (p = 0.047). Conclusions: Among healthy subjects with asymptomatic Hp infection, serum PGII levels were lower in those with MetS than in those without MetS. Serum PGII levels showed an independent and negative correlation with the risk of MetS in healthy subjects with Hp infection.
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Affiliation(s)
- Xunlei Pang
- Department of Gastroenterology, the Affiliated Hospital of Xuzhou Medical University, Xuzhou, Jiangsu, 221004, PR China
| | - Yanhong Wang
- Department of Gastroenterology, the Affiliated Hospital of Xuzhou Medical University, Xuzhou, Jiangsu, 221004, PR China
| | - Li Li
- Department of Gastroenterology, the Affiliated Hospital of Xuzhou Medical University, Xuzhou, Jiangsu, 221004, PR China
| | - Bei Miao
- Department of Gastroenterology, the Affiliated Hospital of Xuzhou Medical University, Xuzhou, Jiangsu, 221004, PR China
| | - Sujuan Fei
- Department of Gastroenterology, the Affiliated Hospital of Xuzhou Medical University, Xuzhou, Jiangsu, 221004, PR China
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Xu WF, Wang Y, Huang H, Wu JW, Che Y, Ding CJ, Zhang Q, Cao WL, Cao LJ. Octreotide-based therapies effectively protect mice from acute and chronic gastritis. Eur J Pharmacol 2022; 928:174976. [PMID: 35487253 DOI: 10.1016/j.ejphar.2022.174976] [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] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/08/2021] [Revised: 04/09/2022] [Accepted: 04/22/2022] [Indexed: 11/17/2022]
Abstract
Gastritis is a common inflammation of stomach with multiple pathogenesis. This study was designed to investigate the protective effects of oral octreotide (OCT) against ethanol-induced acute gastric injury and H. pylori-induced chronic gastritis via promoting gastric mucosa restoration, reducing gastric acid secretion and inflammation. Male C57BL/6J mice were randomly divided and treated with three doses of OCT (0.5, 2.5, 10 mg/kg) alone or combined respectively with 10 mg/kg omeprazole (OME), 0.2 g/L metronidazole (MTZ)/0.1 g/L clarithromycin (CLR) in drinking water. Oxidative stress analysis, bacterial load analysis, qPCR, gastric histopathology examinations were performed in our study. Ethanol-induced acute gastric ulcer was restored by OCT alone at doses of 2.5 mg/kg, or combined with OME as indicated by markedly reducing Gastrin, Il-6 and Il1b expression through induction of Muc5ac and Occludin, significantly improving hyperacidity and gastric bleeding. As well, OCT combined with MTZ/CLR restored the integrity of gastric mucosa damaged by H. pylori via elevating the expression of Muc5ac and somatostatin receptor 2, decreasing inflammation and increasing the number of chorionic or glands. Besides, OCT is more suitable for long-term medication in the treatment of chronic gastritis than OME. In conclusion, our results proved that the newly developed oral OCT-based therapies were more effective to reverse gastric mucosa damage and inflammation in ethanol and H. pylori infection-induced gastric injury, it is of great significance for supplementing new clinical regimens for the treatment of acute and chronic gastritis.
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Affiliation(s)
- Wan-Feng Xu
- Department of Pharmacy, The Third Affiliated Hospital (The Affiliated Luohu Hospital) of Shenzhen University, Shenzhen, 518001, China; State Key Laboratory of Natural Medicines, Key Laboratory of Drug Metabolism, China Pharmaceutical University, Nanjing, 210009, China
| | - Yun Wang
- State Key Laboratory of Natural Medicines, Key Laboratory of Drug Metabolism, China Pharmaceutical University, Nanjing, 210009, China
| | - Hai Huang
- State Key Laboratory of Natural Medicines, Key Laboratory of Drug Metabolism, China Pharmaceutical University, Nanjing, 210009, China
| | - Jia-Wei Wu
- State Key Laboratory of Natural Medicines, Key Laboratory of Drug Metabolism, China Pharmaceutical University, Nanjing, 210009, China
| | - Yuan Che
- State Key Laboratory of Natural Medicines, Key Laboratory of Drug Metabolism, China Pharmaceutical University, Nanjing, 210009, China
| | - Chu-Jie Ding
- State Key Laboratory of Natural Medicines, Key Laboratory of Drug Metabolism, China Pharmaceutical University, Nanjing, 210009, China
| | - Quan Zhang
- State Key Laboratory of Natural Medicines, Key Laboratory of Drug Metabolism, China Pharmaceutical University, Nanjing, 210009, China
| | - Wei-Ling Cao
- Department of Pharmacy, The Third Affiliated Hospital (The Affiliated Luohu Hospital) of Shenzhen University, Shenzhen, 518001, China.
| | - Li-Juan Cao
- State Key Laboratory of Natural Medicines, Key Laboratory of Drug Metabolism, China Pharmaceutical University, Nanjing, 210009, China.
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Zhao G, Zhang Z, Li B, Huang S, Li W, Zhu C, Jiang B, He S, Wang Y, Wang S. Follow-up analysis and histopathological study of gastric mucosa in patients with Helicobacter pylori infection. J Int Med Res 2021; 49:3000605211055397. [PMID: 34939874 PMCID: PMC8733369 DOI: 10.1177/03000605211055397] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/26/2022] Open
Abstract
Objective To investigate the histomorphological characteristics of the gastric mucosa and the prognosis in patients with Helicobacter pylori infection. Methods Progressive damage to the gastric mucosa was examined by immunohistochemistry in 2294 patients with H. pylori infection and follow-up information was analyzed. Results H. pylori initially colonized the mucus layer covered by the gastric mucosa epithelium, then selectively adhered to and destroyed the surface mucus cells causing intra-gastric and extra-gastric lesions. Gastric mucosal damage induced by H. pylori was divided into five stages according to the depth of H. pylori invasion and degree of lesion deterioration: mucilaginous, surface mucocellular, lamina propria lesion, mucosal atrophy, and intraepithelial neoplasia stages. Morphological follow-up analysis revealed no significant difference in 6-month curative effects between stage I and stage II, but significant differences were found between stages II and III, stages III and IV, and between stages IV and stage V, respectively. Conclusions This novel staging strategy may be a valuable tool for diagnosing and predicting the results of gastric mucosal damage induced by H. pylori infection.
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Affiliation(s)
- Guang Zhao
- Department of Clinical Laboratory, 989th Hospital of the Joint Logistic Support Force of the PLA, Luoyang, China
| | - Zhishang Zhang
- Department of Gastroenterology, Shenzhen Hospital of Southern Medical University, Shenzhen Hospital of Southern Medical University, Shenzhen, China
| | - Baohui Li
- Department of Clinical Laboratory, 989th Hospital of the Joint Logistic Support Force of the PLA, Luoyang, China
| | - Silin Huang
- Department of Gastroenterology, Shenzhen Hospital of Southern Medical University, Shenzhen Hospital of Southern Medical University, Shenzhen, China
| | - Wensi Li
- Department of Medicine, Guangzhou University of Chinese Medicine, Guangzhou University of Chinese Medicine, Guangzhou, China
| | - ChaoYa Zhu
- Department of Pathology, Third Affiliated Hospital of Zhengzhou University, Zhengzhou, China
| | - Bo Jiang
- Department of Pathology, 990th Hospital of the Joint Logistic Support Force of the PLA, Zhumadian, China
| | - Songmao He
- Department of Clinical Laboratory, 989th Hospital of the Joint Logistic Support Force of the PLA, Luoyang, China
| | - Yangkun Wang
- Department of Gastroenterology, Shenzhen Hospital of Southern Medical University, Shenzhen Hospital of Southern Medical University, Shenzhen, China
- Department of Pathology, Foresea Life Insurance Guangzhou Central Hospital, Guangzhou, China
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Wang C, Yin Y, Wang L, Guo X, Liu L, Qi X. Association between Helicobacter pylori infection and irritable bowel syndrome: a systematic review and meta-analysis. Postgrad Med J 2021; 99:166-175. [PMID: 34930813 DOI: 10.1136/postgradmedj-2021-141127] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/06/2021] [Accepted: 12/01/2021] [Indexed: 02/07/2023]
Abstract
BACKGROUND Helicobacter pylori infection and irritable bowel syndrome (IBS) negatively affect the quality of life. Some previous studies found that H. pylori infection should be positively associated with the risk of IBS, but others did not. The present study aims to clarify this association, and to further analyse whether H. pylori treatment can improve IBS symptoms. MATERIALS AND METHODS The PubMed, EMBASE, Cochrane library, Chinese National Knowledge Infrastructure, China Science and Technology Journal and Wanfang databases were searched. Meta-analysis was performed using a random-effect model. The pooled odds ratios (ORs)/risk ratios (RRs) and their 95% CIs were calculated. Heterogeneity was evaluated using the Cochran's Q test and I2 statistics. Meta-regression analysis was used to explore the sources of heterogeneity. RESULTS Thirty-one studies with 21 867 individuals were included. Meta-analysis of 27 studies found that patients with IBS had a significantly higher risk of H. pylori infection than those without (OR=1.68, 95% CI 1.29 to 2.18; p<0.001). The heterogeneity was statistically significant (I²=85%; p<0.001). Meta-regression analyses indicated that study design and diagnostic criteria of IBS might be the potential sources of heterogeneity. Meta-analysis of eight studies demonstrated that H. pylori eradication treatment had a higher improvement rate of IBS symptoms (RR=1.24, 95% CI 1.10 to 1.39; p<0.001). The heterogeneity was not significant (I²=32%; p=0.170). Meta-analysis of four studies also demonstrated that successful H. pylori eradication had a higher improvement rate of IBS symptoms (RR=1.25, 95% CI 1.01 to 1.53; p=0.040). The heterogeneity was not significant (I²=1%; p=0.390). CONCLUSION H. pylori infection is associated with an increased risk of IBS. H. pylori eradication treatment can improve IBS symptoms.
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Affiliation(s)
- Chunmei Wang
- Meta-Analysis Interest Group, Department of Gastroenterology, General Hospital of Northern Theater Command, Shenyang, China
- Graduate School, Jinzhou Medical University, Jinzhou, China
| | - Yue Yin
- Meta-Analysis Interest Group, Department of Gastroenterology, General Hospital of Northern Theater Command, Shenyang, China
- Graduate School, Jinzhou Medical University, Jinzhou, China
| | - Le Wang
- Meta-Analysis Interest Group, Department of Gastroenterology, General Hospital of Northern Theater Command, Shenyang, China
- Graduate School, China Medical University, Shenyang, China
| | - Xiaozhong Guo
- Meta-Analysis Interest Group, Department of Gastroenterology, General Hospital of Northern Theater Command, Shenyang, China
| | - Lu Liu
- Meta-Analysis Interest Group, Department of Gastroenterology, General Hospital of Northern Theater Command, Shenyang, China
- Section of Medical Service, General Hospital of Northern Theater Command, Shenyang, China
| | - Xingshun Qi
- Meta-Analysis Interest Group, Department of Gastroenterology, General Hospital of Northern Theater Command, Shenyang, China
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Abstract
OBJECTIVE To understand the protective effect of NF-κB signaling pathway inhibitor pyrrolidinedithiocarbamate (PDTC) on mice with chronic atrophic gastritis (CAG). METHODS Helicobacter pylori (H. pylori) infection combined with high-salt diet was used to construct the CAG mouse model, and 100 or 200 mg/kg/day PDTC was intragastrically treated for 8 weeks. Then, hematoxylin and eosin (HE) and Alcian blue-periodic acid-Schiff (AB-PAS) staining were used to observe the pathology of gastric mucosa, while immunohistochemistry, quantitative real-time polymerase chain reaction (qRT-PCR), enzyme-linked immuno sorbent assay (ELISA) and western blotting were determined to detect the expression of related molecules. RESULTS The nuclear content of NF-κB p65 in the gastric mucosa of the CAG mice was increased accompanying by the structural disorder of the gastric mucosal epithelium, inflammatory cell infiltration, intestinal metaplasia, and increased MUC2 expression, but the symptoms were alleviated after PDTC treatment. In addition, the expressions of TNF-α, IL-1β, IL-6 and COX2 in the gastric mucosa and serum of CAG mice were higher than those control mice, which were reduced in CAG mice treated with either 100 or 200 mg/kg PDTC. Furthermore, 100 mg/kg and 200 mg/kg PDTC treatments reduced the serum PGE2 in CAG mice with the decreased PCNA and Ki-67 expression in gastric mucosa. The therapeutic effect of 200 mg/kg PDTC was significantly better than that of 100 mg/kg PDTC. CONCLUSION PDTC inhibited inflammation and the excessive proliferation of gastric mucosal epithelial cells, thereby exerting a potential therapeutic effect on CAG.
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Affiliation(s)
- Jun-Yan Jiang
- Department of Gastroenterology, Nan'an District People's Hospital of Chongqing, Chongqing, China
| | - Dai-Jiang Liu
- Department of Gastroenterology, Chongqing University Central Hospital (Chongqing Emergency Medical Center), Chongqing, China
| | - Mao-Xia Liu
- Outpatient Department, Chongqing University Central Hospital (Chongqing Emergency Medical Center), Chongqing, China
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Huang Q, Jia X, Chu Y, Zhang X, Ye H. Helicobacter pylori Infection in Geriatric Patients: Current Situation and Treatment Regimens. Front Med (Lausanne) 2021; 8:713908. [PMID: 34660627 PMCID: PMC8514670 DOI: 10.3389/fmed.2021.713908] [Citation(s) in RCA: 11] [Impact Index Per Article: 3.7] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/10/2021] [Accepted: 09/03/2021] [Indexed: 12/24/2022] Open
Abstract
Helicobacter pylori (H. pylori) has so far infected more than half the global population. It is the most important and controllable risk factor for gastric cancer. The elderly, who are at a higher incidence of the infection, are also commonly found to develop antibiotic resistance. The symptoms, diagnosis, clinical features (of gastric or extra-digestive diseases), and treatment of H. pylori infection in the elderly, are different from that in the non-elderly. Health conditions, including comorbidities and combined medication have limited the use of regular therapies in elderly patients. However, they can still benefit from eradication therapy, thus preventing gastric mucosal lesions and gastric cancer. In addition, new approaches, such as dual therapy and complementary therapy, have the potential to treat older patients with H. pylori infection.
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Affiliation(s)
| | | | | | - Xuezhi Zhang
- Department of Integrated Traditional Chinese and Western Medicine, Peking University First Hospital, Beijing, China
| | - Hui Ye
- Department of Integrated Traditional Chinese and Western Medicine, Peking University First Hospital, Beijing, China
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Gu Z, Ling J, Cong J, Li D. A Review of Therapeutic Effects and the Pharmacological Molecular Mechanisms of Chinese Medicine Weifuchun in Treating Precancerous Gastric Conditions. Integr Cancer Ther 2021; 19:1534735420953215. [PMID: 32865036 PMCID: PMC7466872 DOI: 10.1177/1534735420953215] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/21/2022] Open
Abstract
Patients with precancerous gastric conditions are at a high risk for gastric carcinoma. The Chinese medicine Weifuchun (WFC) is used in treating chronic superficial gastritis and in postoperative adjuvant treatment of gastric cancer. Both monotherapy and combination therapy of WFC with other drugs can result in a favorable therapeutic outcome. WFC can dramatically improve clinical outcomes in patients with gastric precancerous lesions by targeting multiple pathways including pathways involved in the pharmacological action of Radix Ginseng Rubra (red ginseng), Rabdosia amethystoides, and fried Fructus Aurantii, including regulation of NF-κB, RUNX3/TGF-beta/Smad, Hedgehog (Hh) and Wnt signaling pathways, modulation of the expression of oncogenes and tumor suppressor genes, and indirect inhibition of Helicobacter pylori (Hp) by maintaining gastric microbial ecosystem. In this review, we will discuss the clinical efficacy and therapeutic regimen of WFC for gastric precancerous lesions and the molecular mechanisms involved. This review will highlight WFC-based therapeutic strategies in disrupting progress to gastric cancer and provide more information on the pharmacological mechanisms of WFC and its clinical application for the treatment of precancerous gastric lesions.
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Affiliation(s)
- Zhijian Gu
- Department of Gastroenterology, Shuguang Hospital Affiliated to Shanghai University of Traditional Chinese Medicine, Shanghai, China
| | - Jianghong Ling
- Department of Gastroenterology, Shuguang Hospital Affiliated to Shanghai University of Traditional Chinese Medicine, Shanghai, China
| | - Jun Cong
- Department of Gastroenterology, Shuguang Hospital Affiliated to Shanghai University of Traditional Chinese Medicine, Shanghai, China
| | - Dan Li
- Department of Gastroenterology, Shuguang Hospital Affiliated to Shanghai University of Traditional Chinese Medicine, Shanghai, China
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Wang RH, Wang S. Efficacy of self-made Spleen-Stomach Tiaohe Decoction in treatment of Helicobacter pylori-related gastritis: A prospective randomized controlled study. Shijie Huaren Xiaohua Zazhi 2021; 29:796-803. [DOI: 10.11569/wcjd.v29.i14.796] [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] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 02/06/2023] Open
Abstract
BACKGROUND More than 50% of the world's population are infected with Helicobacter pylori (H. pylori). Clinically, H. pylori-associated gastritis is mainly treated with quadruple therapy. In recent years, combined Chinese and Western medicine therapy has been continuously developed. The use of self-made Spleen-Stomach Healing Decoction in the treatment of H. pylori-associated gastritis can improve the therapeutic effect to a certain extent, which is worthy of further clinical research.
AIM To investigate the efficacy of self-made Spleen-Stomach Tiaohe Decoction-assisted quadruple therapy in the treatment of H. pylori-related gastritis and its regulatory effects on immune-inflammation and the intestinal flora.
METHODS From July 2018 to May 2020, 108 patients with H. pylori-related gastritis treated at our hospital were divided into either a control group or an observation group using a random envelope method, with 54 cases in each group. The control group was treated with quadruple therapy, and the observation group was treated with self-made Spleen-Stomach Tiaohe Decoction-assisted quadruple therapy. The total effective rate, TCM syndrome score, immune function indexes (CD3+ T cells, CD4+ T cells, and CD4+/CD8+ ratio), and inflammation indexes [transforming growth factor-β1 (TGF-β1), tumor necrosis factor-α (TNF-α), interleukin-6 (IL-6), interleukin-32 (IL-32), and C-reactive protein (CRP)], intestinal flora, and adverse reactions were compared between the two groups.
RESULTS The total effective rate of the observation group was 96.30%, which was signfciantly higher than that (81.48%) of the control group (P < 0.05). After 2 wk of treatment, the scores of epigastric pain, abdominal distension, bitter or sticky mouth, bad breath, nausea and vomiting, and stool viscosity in the observation group were significantly lower than those of the control group (P < 0.05); the percentages of CD3+ T cells and CD4+ T cells as well as CD4+/CD8+ ratio in the observation group were significantly higher than those of the control group (P < 0.05); and serum levels of TGF-β1, TNF-α, IL-6, IL-32, and CRP in the observation group were significantly lower than those of the control group (P < 0.05). Bifidobacterium, Lactobacillus, Enterococcus, and Enterobacter in the observation group after 2 wk of treatment were not significantly different from those before treatment (P > 0.05). There was no significant difference in the total incidence of adverse reactions between the observation group (3.70%) and the control group (9.26%; P > 0.05).
CONCLUSION Self-made Spleen-Stomach Tiaohe Decoction-assisted quadruple therapy is effective in treating H. pylori-related gastritis. It can effectively relieve clinical symptoms, regulate immune and inflammatory responses, and has a good regulatory effect on the intestinal flora regulation. It is safe and reliable, and is worthy of clinical application.
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Affiliation(s)
- Rui-Hua Wang
- Department of Gastroenterology, Ningbo Town Longsai Hospital, Ningbo 315200, Zhejiang Province, China
| | - Shen Wang
- Department of Gastroenterology, Ningbo Town Longsai Hospital, Ningbo 315200, Zhejiang Province, China
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Wang RH, Wang S. Efficacy of self-made Spleen-Stomach Tiaohe Decoction in treatment of Helicobacter pylori-related gastritis: A prospective randomized controlled study. Shijie Huaren Xiaohua Zazhi 2021. [DOI: 10.11569/wcjd.v29.i14.786] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 02/06/2023] Open
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Li XH, Huang YY, Lu LM, Zhao LJ, Luo XK, Li RJ, Dai YY, Qin C, Huang YQ, Chen H. Early genetic diagnosis of clarithromycin resistance in Helicobacter pylori. World J Gastroenterol 2021; 27:3595-3608. [PMID: 34239272 PMCID: PMC8240046 DOI: 10.3748/wjg.v27.i24.3595] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/02/2021] [Revised: 04/13/2021] [Accepted: 05/21/2021] [Indexed: 02/06/2023] Open
Abstract
BACKGROUND The drug resistance rate of clinical Helicobacter pylori (H. pylori) isolates has increased. However, the mechanism of drug resistance remains unclear. In this study, drug-resistant H. pylori strains were isolated from different areas and different populations of Chinese for genomic analysis.
AIM To investigate drug-resistant genes in H. pylori and find the genes for the early diagnosis of clarithromycin resistance.
METHODS Three drug-resistant H. pylori strains were isolated from patients with gastritis in Bama County, China. Minimal inhibitory concentrations of clarithromycin, metronidazole, and levofloxacin were determined and complete genome sequencing was performed with annotation. Hp1181 and hp1184 genes were found in these strains and then detected by reverse transcription polymerase chain reaction. The relationships between hp1181 or hp1184 and clarithromycin resistance were ascertained with gene mutant and drug-resistant strains. The homology of the strains with hp26695 was assessed through complete genome detection and identification. Differences in genome sequences, gene quantity, and gene characteristics were detected amongst the three strains. Prediction and analysis of the function of drug-resistant genes indicated that the RNA expression of hp1181 and hp1184 increased in the three strains, which was the same in the artificially induced clarithromycin-resistant bacteria. After gene knockout, the drug sensitivity of the strains was assessed.
RESULTS The strains showing a high degree of homology with hp26695, hp1181, and hp1184 genes were found in these strains; the expression of the genes hp1184 and hp1181 was associated with clarithromycin resistance.
CONCLUSION Hp1181 and hp1184 mutations may be the earliest and most persistent response to clarithromycin resistance, and they may be the potential target genes for the diagnosis, prevention, and treatment of clarithromycin resistance.
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Affiliation(s)
- Xiao-Hua Li
- Research Center for the Prevention and Treatment of Drug Resistant Microbial Infection, Youjiang Medical University for Nationalities, Baise 533000, Guangxi Zhuang Autonomous Region, China
| | - Yong-Yi Huang
- Research Center for the Prevention and Treatment of Drug Resistant Microbial Infection, Youjiang Medical University for Nationalities, Baise 533000, Guangxi Zhuang Autonomous Region, China
| | - Lin-Ming Lu
- Department of Pathology, Wannan Medical College, Wuhu 241002, Anhui Province, China
| | - Li-Juan Zhao
- Research Center for the Prevention and Treatment of Drug Resistant Microbial Infection, Youjiang Medical University for Nationalities, Baise 533000, Guangxi Zhuang Autonomous Region, China
| | - Xian-Ke Luo
- Department of Gastroenterology, National Hospital of Guangxi Zhuang Autonomous Region, Nanning Guangxi Zhuang Autonomous Region, 530001, China
| | - Ru-Jia Li
- Research Center for the Prevention and Treatment of Drug Resistant Microbial Infection, Youjiang Medical University for Nationalities, Baise 533000, Guangxi Zhuang Autonomous Region, China
| | - Yuan-Yuan Dai
- Research Center for the Prevention and Treatment of Drug Resistant Microbial Infection, Youjiang Medical University for Nationalities, Baise 533000, Guangxi Zhuang Autonomous Region, China
| | - Chun Qin
- Research Center for the Prevention and Treatment of Drug Resistant Microbial Infection, Youjiang Medical University for Nationalities, Baise 533000, Guangxi Zhuang Autonomous Region, China
| | - Yan-Qiang Huang
- Research Center for the Prevention and Treatment of Drug Resistant Microbial Infection, Youjiang Medical University for Nationalities, Baise 533000, Guangxi Zhuang Autonomous Region, China
| | - Hao Chen
- Department of Pathology, Wannan Medical College, Wuhu 241002, Anhui Province, China
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Wang K, Bai F, Zhou X, Wang J, Li Y, Xu H, Gao R, Wu H, Liu K, Zhao Y. Characterization of chondroitin sulfates isolated from large hybrid sturgeon cartilage and their gastroprotective activity against ethanol-induced gastric ulcers. Food Chem 2021; 363:130436. [PMID: 34186432 DOI: 10.1016/j.foodchem.2021.130436] [Citation(s) in RCA: 16] [Impact Index Per Article: 5.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/20/2021] [Revised: 06/07/2021] [Accepted: 06/18/2021] [Indexed: 01/10/2023]
Abstract
Sturgeon cartilage, which is rich in chondroitin sulfate (CS), is usually discarded during sturgeon utilization. In this paper, CS was isolated from large hybrid sturgeon skull and backbone and named SCS and BCS, respectively. Their structures were investigated via Fourier transform infrared (FT-IR) spectroscopy, nuclear magnetic resonance (NMR) spectroscopy and high performance liquid chromatography (HPLC). The average molecular weights of SCS and BCS were ~ 30-44 kDa. Disaccharide analysis indicated that SCS and BCS had similar chemical structures and were composed of ΔUA-[1 → 3]-GalNAc (ΔDi0S, 14.71%, 16.04%), ΔUA-[1 → 3]-GalNAc-4 s (ΔDi4S, 32.01%, 37.78%) and ΔUA-[1 → 3]-GalNAc-6 s (ΔDi6S, 53.27%, 46.18%). The gastroprotective effect of SCS and BCS were studied using a rat model of ethanol-induced gastric ulcers. Both SCS and BCS had apparent gastroprotective activity and their ulcer inhibition rate reached ~ 35%-45%, which was similar to that of omeprazole (~41%). These results provide useful strategies for the high-value utilization of sturgeon cartilage.
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Affiliation(s)
- Kangyu Wang
- College of Food Science and Engineering, Ocean University of China, Qingdao 266003, China
| | - Fan Bai
- Quzhou Sturgeon Aquatic Food Science and Technology Development Co., Ltd., Quzhou 324002, China
| | - Xiaodong Zhou
- Hisense (Shandong) Refrigerator Co., Ltd., 266100 Qingdao, China
| | - Jinlin Wang
- Quzhou Sturgeon Aquatic Food Science and Technology Development Co., Ltd., Quzhou 324002, China
| | - Yujin Li
- College of Food Science and Engineering, Ocean University of China, Qingdao 266003, China
| | - He Xu
- Jiangsu Baoyuan Biotechnology Co., Ltd., 222100 Lianyungang, China
| | - Ruichang Gao
- School of Food and Biological Engineering, Jiangsu University, Zhenjiang 212013, China
| | - Haohao Wu
- College of Food Science and Engineering, Ocean University of China, Qingdao 266003, China
| | - Kang Liu
- College of Food Science and Engineering, Ocean University of China, Qingdao 266003, China.
| | - Yuanhui Zhao
- College of Food Science and Engineering, Ocean University of China, Qingdao 266003, China.
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Borisova MS, Ivankin DI, Sokolov DN, Luzina OA, Rybalova TV, Tolstikova TG, Salakhutdinov NF. Synthesis, antiulcerative, and anti-inflammatory activities of new campholenic derivatives-1,3-thiazolidin-4-ones, 1,3-thiazolidine-2,4-diones, and 1,3-thiazinan-4-ones. Chem Pap 2021. [DOI: 10.1007/s11696-021-01741-5] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 12/31/2022]
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Yi Y, Hu Z, Li R, Chen L, Zhang H, Li H, Wu M, Liu W. Effectiveness of Banxia Xiexin Decoction in the treatment of precancerous lesions: A protocol for systematic review and meta-analysis. Medicine (Baltimore) 2021; 100:e25607. [PMID: 33879728 PMCID: PMC8078241 DOI: 10.1097/md.0000000000025607] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/30/2021] [Accepted: 04/04/2021] [Indexed: 01/30/2023] Open
Abstract
BACKGROUND Gastric precancerous lesion (GPL) is a necessary stage in the occurrence and development of gastric cancer. At present, the incidence of gastric cancer is increasing year by year. It is important to prevent and control gastric cancer through early detection and intervention. Banxia Xiexin Decoction (BXD) has a good effect in improving symptoms, reducing inflammation, promoting the repair of gastric mucosa, reversing its atrophy and intestinal metaplasia. BXD may be a foreground choice for the treatment of GPL. METHODS Randomized controlled trials of BXD for GPL will be searched in the relevant database, including PubMed, Embase, Cochrane Library, China National Knowledge Infrastructure (CNKI), Wanfang Database, Chinese Biomedical Literature Database (CBM), and Chinese Scientific Journal Database (VIP database). The studies of electronic searches will be exported to EndNote V.9.1 software. We will run meta-analyses using the Review Manager (RevMan) V.5.3 software. Any disagreement will be solved in consultation with a third reviewer. RESULTS Our study aims to explore the efficacy of BXD for GPL and to provide up-to-date evidence for clinical of GPL. CONCLUSION The conclusion of this study will provide evidence for the efficacy of BXD on GPL. INPLASY REGISTRATION NUMBER INPLASY 202130102.
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Affiliation(s)
- Ying Yi
- Jiangxi University of Traditional Chinese Medicine
| | - Ziyi Hu
- The Affiliated Hospital of Jiangxi University of Traditional Chinese Medicine, Nanchang, China
| | - Renliang Li
- Jiangxi University of Traditional Chinese Medicine
| | - Lisha Chen
- Jiangxi University of Traditional Chinese Medicine
| | - Hengyi Zhang
- Jiangxi University of Traditional Chinese Medicine
| | - Hong Li
- Jiangxi University of Traditional Chinese Medicine
| | - Mengwen Wu
- Jiangxi University of Traditional Chinese Medicine
| | - Wanting Liu
- Jiangxi University of Traditional Chinese Medicine
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Yan LR, Lv Z, Jing JJ, Yuan Y, Xu Q. Single nucleotide polymorphisms of whole genes and atrophic gastritis susceptibility:a systematic review and meta-analysis. Gene 2021; 782:145543. [PMID: 33667608 DOI: 10.1016/j.gene.2021.145543] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/16/2020] [Revised: 01/29/2021] [Accepted: 02/18/2021] [Indexed: 12/16/2022]
Abstract
BACKGROUND Atrophic gastritis (AG) is one of the important precancerous lesions of gastric cancer. Single nucleotide polymorphisms (SNPs) are closely related to AG susceptibility. However, the research conclusions on the predictive potential of SNPs are inconsistent. The study aims to retrospect the association between SNPs of whole genes and AG risk by meta-analysis. MATERIALS AND METHODS Up to April 29, 2020, a systematic literature search for the relationship of SNPs with AG susceptibility was performed utilizing PubMed, Web of Science and Chinese National Knowledge Infrastructure. The overall and stratified meta-analyses on extracted data were conducted by Stata11.2. RESULTS 33 case-control studies were enrolled containing 9951 AG patients and 17,252 healthy controls, and 17 SNPs in 12 different genes were systematically reviewed. The results indicated that 12 genes could be categorized based on their functions, including immune response, cell proliferation and apoptosis, and DNA damage repair. For the SNPs in immune response-related genes, the C allele of TLR1 rs4833095 T/C increased AG risk to 1.21-fold and the recessive model of TLR4 rs11536878 in the TLR gene family decreased AG susceptibility to 0.48-fold. The variant alleles of IL-10 rs1800871 (OR = 1.21) and IL-8 rs4073 (OR = 1.22) in the IL gene family were positively associated with AG risk. PSCA rs2294008 enhanced AG risk in all genetic models. SNPs associated with AG susceptibility were mainly focused on immune response-related genes. CONCLUSION These SNPs related to immune response could influence on AG risk and have potential to be AG predictive biomarkers. It is worth noting that the number of studies for each SNPs were insufficient due to the limited published researches and updated meta-analysis needs to be performed based on extensive relevant studies for more reliable results.
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Affiliation(s)
- Li-Rong Yan
- Tumor Etiology and Screening Department of Cancer Institute and General Surgery, The First Affiliated Hospital of China Medical University, Key Laboratory of Cancer Etiology and Prevention, China Medical University, Liaoning Provincial Education Department, Shenyang 110001, China
| | - Zhi Lv
- Tumor Etiology and Screening Department of Cancer Institute and General Surgery, The First Affiliated Hospital of China Medical University, Key Laboratory of Cancer Etiology and Prevention, China Medical University, Liaoning Provincial Education Department, Shenyang 110001, China
| | - Jing-Jing Jing
- Tumor Etiology and Screening Department of Cancer Institute and General Surgery, The First Affiliated Hospital of China Medical University, Key Laboratory of Cancer Etiology and Prevention, China Medical University, Liaoning Provincial Education Department, Shenyang 110001, China
| | - Yuan Yuan
- Tumor Etiology and Screening Department of Cancer Institute and General Surgery, The First Affiliated Hospital of China Medical University, Key Laboratory of Cancer Etiology and Prevention, China Medical University, Liaoning Provincial Education Department, Shenyang 110001, China.
| | - Qian Xu
- Tumor Etiology and Screening Department of Cancer Institute and General Surgery, The First Affiliated Hospital of China Medical University, Key Laboratory of Cancer Etiology and Prevention, China Medical University, Liaoning Provincial Education Department, Shenyang 110001, China.
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Huang M, Li S, He Y, Lin C, Sun Y, Li M, Zheng R, Xu R, Lin P, Ke X. Modulation of gastrointestinal bacterial in chronic atrophic gastritis model rats by Chinese and west medicine intervention. Microb Cell Fact 2021; 20:31. [PMID: 33530970 PMCID: PMC7852297 DOI: 10.1186/s12934-021-01525-2] [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] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/31/2020] [Accepted: 01/21/2021] [Indexed: 11/17/2022] Open
Abstract
Chronic atrophic gastritis (CAG) is well-known related with multiple pathogenic factors and normally therapies comprised by western or Chinese medicines. The present study was designed to identify the bacterial community characterized by 16S rRNA amplicon sequencing and determine the modulate affection of bacterial composition response western and Chinese medicine Qinghuayin (QHY) as well as antibiotic on model rats. The result shown the overall structure alteration of bacterial appeared under medicine intervened, antibiotic caused a marked depletion in bacterial diversity and richness. The enrichments of Firmicutes (85.1-90.7%) in antibiotic-free converts into Bacteroidetes (30.7-34.6%) in antibiotic-added model rat were demonstrated. Firmicutes as the most dominant phylum in antibiotic-free treatments and significantly decreased till 21.9-68.5% in antibiotic-added treatments. Especially QHY-treated rats showed highest RA of Firmicutes (90.7%) and the amelioration of CAG using QHY attributed by beneficial bacterial enrichment, especially Ruminococcus, Lactobacillus and Bifidobacterium. In addition, alpha and beta diversity analysis also demonstrated the clear dispersion and aggregation that revealed the alteration and steady of bacterial community structures. In summary, QHY has potential application value in the treatment of CAG, which attributed to close relation with the modulatory of internal bacterial communities.
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Affiliation(s)
- Minghan Huang
- Department of Gastroenterology, The Second People's Hospital affiliated to Fujian University of Traditional Chinese Medicine, Fuzhou, 350003, China
| | - Sihan Li
- School of Basic Medical Sciences, Guangzhou University of Chinese Medicine, Guangzhou, 510006, China.
| | - Youcheng He
- Department of Gastroenterology, The Second People's Hospital affiliated to Fujian University of Traditional Chinese Medicine, Fuzhou, 350003, China
| | - Cuili Lin
- Department of Gastroenterology, The Second People's Hospital affiliated to Fujian University of Traditional Chinese Medicine, Fuzhou, 350003, China
| | - Yueming Sun
- Department of Gastroenterology, The Second People's Hospital affiliated to Fujian University of Traditional Chinese Medicine, Fuzhou, 350003, China
| | - Mingzhu Li
- School of Basic Medical Sciences, Guangzhou University of Chinese Medicine, Guangzhou, 510006, China
| | - Rong Zheng
- Department of Gastroenterology, The Second People's Hospital affiliated to Fujian University of Traditional Chinese Medicine, Fuzhou, 350003, China
| | - Ruoying Xu
- Department of Gastroenterology, The Second People's Hospital affiliated to Fujian University of Traditional Chinese Medicine, Fuzhou, 350003, China
| | - Ping Lin
- Department of Gastroenterology, The Second People's Hospital affiliated to Fujian University of Traditional Chinese Medicine, Fuzhou, 350003, China.
| | - Xiao Ke
- Department of Gastroenterology, The Second People's Hospital affiliated to Fujian University of Traditional Chinese Medicine, Fuzhou, 350003, China.
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Holmes L, Rios J, Berice B, Benson J, Bafford N, Parson K, Halloran D. Predictive Effect of Helicobacter pylori in Gastric Carcinoma Development: Systematic Review and Quantitative Evidence Synthesis. Medicines (Basel) 2021; 8:medicines8010001. [PMID: 33466356 PMCID: PMC7824775 DOI: 10.3390/medicines8010001] [Citation(s) in RCA: 7] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 10/27/2020] [Revised: 12/31/2020] [Accepted: 12/31/2020] [Indexed: 12/11/2022]
Abstract
Helicobacter pylori (H. pylori) is a bacterial pathogen implicated in gastritis, gastric ulceration, and gastric carcinoma. This study aimed to synthesize literature in providing evidence on the causative role of H. pylori in gastric carcinoma development. This study is based on assessing public literature using an applied meta-analysis, namely, quantitative evidence synthesis (QES). The analytic procedure uses DerSimonian-Laird, including assessing heterogeneity. The QES also utilizes meta-regression and the environmental effect associated with H. pylori in gastric cancer development. Eighteen studies are included in the QES. There is increased prevalence of H. pylori exposure among the cases. The heterogeneity between the CES and individual effect sizes is also significant. Despite controlling for the confoundings, there is increased exposure to H. pylori among the gastric cancer cases, regardless of the differences in the geographic location. H. pylori in this synthesized literature illustrates the contributory role of this microbe in gastric carcinoma. Additionally, regardless of geographic locale, namely, South Korea or Spain, H. pylori is implicated in gastric cancer development.
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Affiliation(s)
- Laurens Holmes
- Nemours Healthcare System for Children, Wilmington, DE 19803, USA; (J.R.); (B.B.); (J.B.); (N.B.); (K.P.); (D.H.)
- Department of Biological Sciences, University of Delaware, Newark, DE 19716, USA
- Correspondence: ; Tel.: +1-(302)-298-7741
| | - Jasmine Rios
- Nemours Healthcare System for Children, Wilmington, DE 19803, USA; (J.R.); (B.B.); (J.B.); (N.B.); (K.P.); (D.H.)
- History of Science and Medicine Department, Yale University, New Haven, CT 06511, USA
| | - Betyna Berice
- Nemours Healthcare System for Children, Wilmington, DE 19803, USA; (J.R.); (B.B.); (J.B.); (N.B.); (K.P.); (D.H.)
- Master of Public Health, Dr. Kiran C. Patel College of Osteopathic Medicine, Nova Southeastern University, Davie, FL 33328, USA
| | - Jacqueline Benson
- Nemours Healthcare System for Children, Wilmington, DE 19803, USA; (J.R.); (B.B.); (J.B.); (N.B.); (K.P.); (D.H.)
- Master of Public Health Program, Perelman School of Medicine, University of Pennsylvania, Philadelphia, PA 19104, USA
| | - Nastocia Bafford
- Nemours Healthcare System for Children, Wilmington, DE 19803, USA; (J.R.); (B.B.); (J.B.); (N.B.); (K.P.); (D.H.)
| | - Kadedrah Parson
- Nemours Healthcare System for Children, Wilmington, DE 19803, USA; (J.R.); (B.B.); (J.B.); (N.B.); (K.P.); (D.H.)
| | - Daniel Halloran
- Nemours Healthcare System for Children, Wilmington, DE 19803, USA; (J.R.); (B.B.); (J.B.); (N.B.); (K.P.); (D.H.)
- Department of Biological Sciences, University of Delaware, Newark, DE 19716, USA
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Abstract
PURPOSE OF THE REVIEW Atrophic gastritis is a complex syndrome with gastric atrophy as a common trait. Helicobacter pylori infection and autoimmunity are the two main contexts in which it develops. It is slightly symptomatic, affects various aspects of general health, and remains a predisposing factor for gastric cancer. This review will update current knowledge and progress on atrophic gastritis. RECENT FINDINGS Atrophic gastritis affects mostly adults with persistent dyspepsia, deficient anemia, autoimmunity disease, long-term proton pump inhibitor use, and a family history of gastric cancer. Gastric biopsies, expressed as Sydney system grade and OLGA/OLGIM classifications, represent the gold standard for diagnosis and cancer risk stage, respectively. Recently, electronic chromoendoscopy has allowed "targeted biopsies" of intestinal metaplasia. The associated hypochlorhydria affects the gastric microbiota composition suggesting that non-Helicobacter pylori microbiota may participate in the development of gastric cancer. Physicians should be aware of multifaceted clinical presentation of atrophic gastritis. It should be endoscopically monitored by targeted gastric biopsies. Autoimmune and Helicobacter pylori-induced atrophic gastritis are associated with different gastric microbial profiles playing different roles in gastric tumorigenesis.
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Affiliation(s)
- Edith Lahner
- Department of Medical-Surgical Sciences and Translational Medicine, Sant'Andrea Hospital, Sapienza University of Rome, Via di Grottarossa, 1035 -, 00189, Rome, Italy
| | - Laura Conti
- Department of Medical-Surgical Sciences and Translational Medicine, Sant'Andrea Hospital, Sapienza University of Rome, Via di Grottarossa, 1035 -, 00189, Rome, Italy
| | - Bruno Annibale
- Department of Medical-Surgical Sciences and Translational Medicine, Sant'Andrea Hospital, Sapienza University of Rome, Via di Grottarossa, 1035 -, 00189, Rome, Italy
| | - Vito Domenico Corleto
- Department of Medical-Surgical Sciences and Translational Medicine, Sant'Andrea Hospital, Sapienza University of Rome, Via di Grottarossa, 1035 -, 00189, Rome, Italy.
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Wang C, Guo X, An Y, Xu S, Zhang D, Qin Y, Qi X. Risk Factors of Peptic Ulcer in Military Personnel: A Systematic Review of the Literature. Exploratory Research and Hypothesis in Medicine 2020; 000:1-7. [DOI: 10.14218/erhm.2020.00026] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/11/2022]
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Abstract
Introduction: Atrophic gastritis (AG) is a complex syndrome which arises as a consequence of H. pylori infection or in the context of gastric autoimmunity. It often deserves a benign course but may lead to potentially life-threatening complications: cancer and anemia. This review aims to address traditional and innovative knowledge on this often under-diagnosed disorder.Areas covered: This review covers clinical presentation, risk factors, diagnosis, and management of AG and provides an updated resource for clinicians to get insight into this challenging disorder. Updated literature was searched in PubMed. Manual search from reference lists of publications was performed.Expert opinion: A case-finding strategy may be beneficial in individuals with anemia, dyspepsia, autoimmune thyropaties and type 1 diabetes, and family history of gastric cancer. AG is linked to gastric cancer risk and endoscopic surveillance is indicated according to topography of gastric atrophy and risk factors. The direction for future research in AG is summarized.
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Affiliation(s)
- Bruno Annibale
- Department of Medical-Surgical Sciences and Translational Medicine, Sant'Andrea Hospital, Sapienza University of Rome, Roma, Italy
| | - Gianluca Esposito
- Department of Medical-Surgical Sciences and Translational Medicine, Sant'Andrea Hospital, Sapienza University of Rome, Roma, Italy
| | - Edith Lahner
- Department of Medical-Surgical Sciences and Translational Medicine, Sant'Andrea Hospital, Sapienza University of Rome, Roma, Italy
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Avalueva EB, Bakulin IG, Sitkin SI, Vorobyev SL, Belyakov IA, Trushnikova NA, Karpeeva YS. Crohn’s disease with isolated gastric involvement as an example of a rare disease phenotype: a clinical case. Alʹm klin med 2019; 47:592-602. [DOI: 10.18786/2072-0505-2019-47-074] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 09/26/2023]
Abstract
Crohn's disease (CD), along with ulcerative colitis, is one of the predominant nosological forms of inflammatory bowel diseases. In CD, any part of the gastrointestinal tract can be affected; however, the process is commonly associated with terminal ileum or colon involvement. CD cases with isolated or mixed involvement of upper gastrointestinal tract (esophagus, stomach, and duodenum) are rare and least studied types of the disease. In isolated stomach involvement, the complaints are non-specific and include epigastric pain, gastric dyspepsia, early satiety, decreased appetite, and nausea. Isolated CD of upper gastrointestinal tract can be diagnosed after comprehensive work-up and always requires a high diagnostic level, including clinical, endoscopic and morphological one. We present a clinical case of CD with isolated stomach involvement in a 62-year-old woman. The diagnosis was confirmed by the histopathological findings of an epithelioid cell granuloma in the gastric antrum. Treatment with systemic corticosteroids reduced the disease clinical activity and improved the histological characteristics of the gastric biopsy sampled obtained by endoscopy. In this clinical case, there were specific macroscopic gastric lesions found at endoscopy in CD patients with upper gastrointestinal tract involvement, which is characterized by thickened longitudinal folding and linear grooves. This type of lesion has been described in the literature as “bamboo joint-like appearance”.Conclusion: Comprehensive assessment of clinical manifestations, endoscopic and histopathological specific features is crucial for the timely diagnosis and treatment of inflammatory bowel diseases.
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Affiliation(s)
- E. B. Avalueva
- North-Western State Medical University named after I.I. Mechnikov;
Diagnostic Center with Clinic
| | - I. G. Bakulin
- North-Western State Medical University named after I.I. Mechnikov
| | - S. I. Sitkin
- North-Western State Medical University named after I.I. Mechnikov;
State Research Institute of Highly Pure Biopreparations;
Almazov National Medical Research Centre
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