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Ahmad HM, Al-Fishawy HS, Shaltout I, Elnaeem EAA, Mohamed AS, Salem AE. A comparative study between current and past Helicobacter pylori infection in terms of microalbuminuria in patients with type 2 diabetes. BMC Infect Dis 2024; 24:1091. [PMID: 39354365 PMCID: PMC11446035 DOI: 10.1186/s12879-024-09918-5] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/31/2024] [Accepted: 09/11/2024] [Indexed: 10/03/2024] Open
Abstract
BACKGROUND The prevalence of Helicobacter pylori (H. pylori) infection and its potential relationship to various diseases is currently a focus of attention. The aim of this study is to investigate the association between current and past H. pylori infections and elevated levels of microalbuminuria in type 2 diabetic patients. METHODS Two hundred patients with type 2 diabetes mellitus were tested for the presence of H. pylori infection. They were divided into three groups: 52 had a current H. pylori infection, 38 had a past H. pylori infection, and 110 had no H. pylori infection. All study participants underwent assessments of plasma glucose levels, glycated hemoglobin (HbA1c), albuminuria levels, inflammatory markers such as erythrocyte sedimentation rate (ESR) and C-reactive protein (CRP), as well as other relevant investigations. RESULTS The prevalence of H. pylori infection (current and past) was detected in 90 out of 200 diabetic patients (45%). There was no statistically significant difference between the three groups in terms of age, diabetes duration, family history of DM, family history of hypertension, residence, or dyspeptic symptoms, indicating that current or past infection with H. pylori has no association with these variables. The current H. pylori infection group showed the highest levels of inflammatory markers, ESR and CRP, which were significantly different from those in the non-infected group (p = 0.013 and p < 0.001, respectively). The median (IQR) of albuminuria levels in the current H. pylori infection group, the past H. pylori infection group, and the non-infected group were 125 (4.8-290), 7.6 (2.4-271), and 5.1 (1.2-173), respectively. The current H. pylori infection group showed the highest albuminuria level, which was significantly different from that of the non-infected group (p = 0.001). CONCLUSION There might be an association between microalbuminuria levels, general inflammatory markers (ESR and CRP), and current H. pylori infection in type 2 diabetic patients.
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Affiliation(s)
- Hosam M Ahmad
- Internal medicine department, faculty of medicine, Cairo University, Cairo, Egypt
- Internal medicine department, Ministry of Health and population. Minia, Minia, Egypt
| | - Hussein S Al-Fishawy
- Internal medicine department, faculty of medicine, Cairo University, Cairo, Egypt
| | - Inass Shaltout
- Internal medicine department, faculty of medicine, Cairo University, Cairo, Egypt
| | - Emad A Abd Elnaeem
- Clinical Pathology department, Faculty of medicine, Minia University, Minia, Egypt
| | - Asmaa S Mohamed
- Clinical Pharmacy and pharmacy practice department, Faculty of Pharmacy, Port said University, Port said, Egypt.
| | - Amel E Salem
- Internal medicine department, faculty of medicine, Cairo University, Cairo, Egypt
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Ebrahimzadeh M, Asgharpour F, Shokri Shirvani J, Kazemi S, Moghadamnia AA. Unveiling the Antibacterial Properties of Statins: An In Vitro Study on Helicobacter pylori. Adv Pharmacol Pharm Sci 2024; 2024:6380155. [PMID: 39161645 PMCID: PMC11333129 DOI: 10.1155/2024/6380155] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/11/2024] [Revised: 07/03/2024] [Accepted: 07/24/2024] [Indexed: 08/21/2024] Open
Abstract
Background Helicobacter pylori (H. pylori), a widespread bacterial pathogen, is associated with various gastrointestinal diseases, including gastric cancer. Statins, widely prescribed cholesterol-lowering agents, have demonstrated pleiotropic effects, including potential antimicrobial properties. This in vitro study investigated the direct antibacterial effects of three clinically approved statins, simvastatin, atorvastatin, and rosuvastatin, against H. pylori isolates. Methods H. pylori strains were isolated from gastric biopsies of dyspeptic patients and identified by microbiological techniques. The minimum inhibitory concentrations (MICs) of statins were determined using the agar dilution method, and their antimicrobial activity was evaluated by the disc diffusion method using different concentrations of simvastatin, atorvastatin, rosuvastatin, tetracycline, and amoxicillin. Scanning electron microscopy (SEM) was employed to examine the morphology of H. pylori cells. Results The minimum inhibitory concentration (MIC) values (μg/mL) of atorvastatin, rosuvastatin, simvastatin, tetracycline, and amoxicillin against H. pylori were 240 ± 20, 450 ± 20, 460 ± 15, 155 ± 30, and 140 ± 20, respectively. In the disc diffusion assay, atorvastatin and rosuvastatin produced significantly larger inhibition zones compared to simvastatin at all concentrations tested (p < 0.05). The inhibition zone diameters (mm) increased with higher statin concentrations, ranging from 9 ± 1.4 to 13 ± 1.4 for atorvastatin, 8 ± 0.9 to 11 ± 0.6 for rosuvastatin, and 5 ± 1.3 to 6 ± 1.4 for simvastatin at the highest tested concentration (1200 μg/ml). SEM analysis revealed the characteristic spiral morphology of H. pylori cells. Conclusion Statins demonstrated varying degrees of antibacterial activity against H. pylori isolates, with atorvastatin exhibiting the highest potency. While the observed effects were lower than those of conventional antibiotics, these findings suggest the potential of statins as adjunctive agents or alternative therapeutic options, warranting further investigation through in vivo studies and clinical trials.
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Affiliation(s)
- Manijeh Ebrahimzadeh
- Student Research CommitteeHealth Research InstituteBabol University of Medical Sciences, Babol, Iran
| | - Fariba Asgharpour
- Department of Laboratory SciencesFaculty of Para-MedicineBabol University of Medical Sciences, Babol, Iran
| | - Javad Shokri Shirvani
- Cancer Research CenterHealth Research InstituteBabol University of Medical Sciences, Babol, Iran
| | - Sohrab Kazemi
- Cellular and Molecular Biology Research CenterHealth Research InstituteBabol University of Medical Sciences, Babol, Iran
| | - Ali Akbar Moghadamnia
- Department of Pharmacology and ToxicologySchool of MedicineBabol University of Medical Sciences, Babol, Iran
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Ke Y, Tan C, Zhen J, Dong W. Global status and trends of gastric cancer and gastric microbiota research: a bibliometric analysis. Front Microbiol 2024; 15:1341012. [PMID: 38655079 PMCID: PMC11037409 DOI: 10.3389/fmicb.2024.1341012] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/19/2023] [Accepted: 03/12/2024] [Indexed: 04/26/2024] Open
Abstract
Background Numerous studies have cast light on the relationship between the gastric microbiota and gastric carcinogenesis. In this study, we conducted a bibliometric analysis of the relevant literature in the field of gastric cancer and the gastric microbiota and clarified its research status, hotspots, and development trends. Materials and methods Publications were retrieved from the Web of Science Core Collection on 18 July 2023. CiteSpace 6.2.R4, VOSviewer 1.6.19.0, and Biblioshiny were used for the co-occurrence and cooperation analyses of countries, institutions, authors, references, and keywords. A keyword cluster analysis and an emergence analysis were performed, and relevant knowledge maps were drawn. Results The number of published papers in this field totaled 215 and showed an increasing trend. The analysis of funding suggested that the input in this field is increasing steadily. China had the highest number of publications, while the United States had the highest betweenness centrality. Baylor College of Medicine published the most articles cumulatively. Both Ferreira RM and Cooker OO had the highest citation frequency. The journal Helicobacter showed the most interest in this field, while Gut provided a substantial research foundation. A total of 280 keywords were obtained using CiteSpace, which were primarily focused on the eradication and pathogenic mechanisms of Helicobacter pylori, as well as the application of the gastric microbiota in the evaluation and treatment of gastric cancer. The burst analysis suggested that in the future, research may focus on the application of gastric microorganisms, particularly Fusobacterium nucleatum, in the diagnosis and treatment of gastric cancer, along with their pathogenic mechanisms. Conclusion Current studies have been tracking the eradication of Helicobacter pylori and its pathogenic mechanisms, as well as changes in the gastric microbiota during gastric carcinogenesis. Future research may focus on the clinical application and pathogenesis of stomach microorganisms through bacteria such as Fusobacterium nucleatum.
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Affiliation(s)
- Yujia Ke
- Department of Gastroenterology, Renmin Hospital of Wuhan University, Wuhan, Hubei, China
| | - Cheng Tan
- Department of Gastroenterology, Renmin Hospital of Wuhan University, Wuhan, Hubei, China
| | - Junhai Zhen
- Department of General Practice, Renmin Hospital of Wuhan University, Wuhan, Hubei, China
| | - Weiguo Dong
- Department of Gastroenterology, Renmin Hospital of Wuhan University, Wuhan, Hubei, China
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Luo F, Zhou P, Ran X, Gu M, Zhou S. No evident causal association between Helicobacter pylori infection and colorectal cancer: a bidirectional mendelian randomization study. Sci Rep 2023; 13:18544. [PMID: 37899462 PMCID: PMC10613620 DOI: 10.1038/s41598-023-45545-x] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/30/2023] [Accepted: 10/20/2023] [Indexed: 10/31/2023] Open
Abstract
Observational studies have reported a correlation between Helicobacter pylori infection and colorectal cancer (CRC); however, the underlying cause has remained unclear. This research was aimed at determining whether there is a correlation between H. pylori infection and CRC by measuring the prevalence of H. pylori CagA antibodies and VacA antibodies. Using data from many genome-wide association studies (GWAS), we conducted a Mendelian randomization (MR) study with two sample GWAS. Then, we used bidirectional MR to evaluate the association between H. pylori infection and CRC for identifying causation. The most common method of analysis was the inverse variance-weighted technique. In addition, we performed supplementary analyses using the weighted median technique and MR-Egger regression. Horizontal pleiotropic outliers were identified and corrected using the MR Pleiotropy RESidual Sum and Outlier (MR-PRESSO) method. Genetically predicted anti-H. pylori IgG seropositivity was not causally associated with CRC [odds ratio (OR): 1.12; 95% confidence interval (CI): 0.98-1.27, P = 0.08] and neither were H. pylori VacA antibody levels (OR = 0.96, 95% CI: 0.90-1.02, P = 0.25) or H. pylori CagA antibody levels (OR = 1.00, 95% CI: 0.93-1.07, P = 0.92). Furthermore, reverse MR analysis did not reveal evidence for a causal effect of CRC on H. pylori infection. The weighted median, the MR-Egger method, and MR-PRESSO yielded identical results. Using genetic data, MR analysis showed there was no evidence for a causal association between seroprevalence of H. pylori infection and CRC. The relationship between H. pylori infection and CRC requires further research.
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Affiliation(s)
- Fang Luo
- Department of Gastroenterology, Chongqing Hospital of Traditional Chinese Medicine, Chongqing, 400021, China
| | - Peipei Zhou
- Department of Gastroenterology, Chongqing Hospital of Traditional Chinese Medicine, Chongqing, 400021, China
| | - Xiong Ran
- Department of Radiology, Chongqing General Hospital, No.118, Xingguang Avenue, Liangjiang New District, Chongqing, 400014, China
| | - Ming Gu
- Department of Radiology, Chongqing General Hospital, No.118, Xingguang Avenue, Liangjiang New District, Chongqing, 400014, China.
| | - Shaoquan Zhou
- Department of Radiology, Chongqing General Hospital, No.118, Xingguang Avenue, Liangjiang New District, Chongqing, 400014, China.
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Sonnenberg A. Similar geographic distributions of death rates from inflammatory bowel disease and Hodgkin lymphoma or multiple sclerosis. United European Gastroenterol J 2023; 11:423-430. [PMID: 37114502 PMCID: PMC10256986 DOI: 10.1002/ueg2.12398] [Citation(s) in RCA: 2] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 02/16/2023] [Accepted: 04/10/2023] [Indexed: 04/29/2023] Open
Abstract
BACKGROUND A previous comparative analysis of the time trends of Hodgkin lymphoma (HL), multiple sclerosis (MS), Crohn's disease (CD), and ulcerative colitis (UC) suggested that the occurrence of all four diseases was precipitated by exposure to similar environmental risk factors during early lifetime. In the present cross-sectional study, it was hypothesized that besides their resembling temporal variations the four diseases would also show similar geographic distributions. METHODS Using the vital statistics of 21 countries from 1951 to 2020, overall and age-specific death rates from the four diseases were calculated for each individual country. The death rates of different countries were compared using linear regression analysis. RESULTS The data revealed strikingly similar geographic distributions of all four diseases. Their occurrence was common in Europe and relatively uncommon in countries outside Europe. Further stratification by consecutive age groups showed that for each disease analyzed separately, there were significant correlations amongst each two sequential age groups. In HL and UC, the inter-age correlations started at age 5 years or less. In MS and CD, the inter-age correlations only started at age 15 years. CONCLUSIONS The similarities in the geographic distributions of death rates from HL, MS, CD, and UC suggest that these four diseases share a set of one or more common environmental risk factors. The data also support the contention that the exposure to such shared risk factors starts during an early period of lifetime.
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Affiliation(s)
- Amnon Sonnenberg
- Section of GastroenterologyPortland VA Medical CenterPortlandOregonUSA
- Division of Gastroenterology and HepatologyOregon Health & Science UniversityPortlandOregonUSA
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Rattanachaisit P, Burana C, Jaroenlapnopparat A, Vongseenin S, Chaithongrat S, Rerknimitr R, Werawatganon D. The prevalence and treatment outcomes of Helicobacter pylori infection in a tertiary hospital in Thailand, 2018-2021. JGH Open 2023; 7:439-444. [PMID: 37359115 PMCID: PMC10290267 DOI: 10.1002/jgh3.12916] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/10/2023] [Revised: 05/05/2023] [Accepted: 05/11/2023] [Indexed: 06/28/2023]
Abstract
Background and Aim Helicobacter pylori (HP) infection remains a significant global public health problem. This study aimed to study the prevalence of HP infection and treatment outcomes in Thailand. Methods We retrospectively reviewed the results of the urea breath test (UBT) performed at the King Chulalongkorn Memorial Hospital between 2018 and 2021. The prevalence of HP infection was evaluated in dyspeptic patients undergoing UBT screening. In patients with known HP infection, the treatment regimen and the success rate in each patient were recorded. Results One-thousand nine-hundred and two patients were included in this study. The prevalence of HP infection in dyspeptic patients was 20.77% (UBT was positive in 65 out of 313 patients). Of the 1589 patients who received the first treatment regimen, 1352 (85.08%) had a negative UBT result. Patients who failed in each treatment regimen were treated with subsequent regimens. The overall success rates for the second, third, and fourth regimens were 69.87% (109 of 156 patients), 53.85% (14 of 26 patients), and 50% (3 of 6 patients), respectively. Univariate logistic regression analysis found that using lansoprazole was associated with failure of treatment with OR = 2.11 (95% CI: 1.14-3.92, P = 0.018). Conclusion Current primary HP treatment regimens have an eradication rate of >80%. Even though the previous regimens failed, without available antibiotic sensitivity results, the subsequent regimens were successful by at least 50%. In cases of multiple-treatment failure and where antibiotic sensitivity tests were unavailable, continuing to change regimens could provide satisfactory results.
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Affiliation(s)
- Pakkapon Rattanachaisit
- Department of Physiology, Faculty of MedicineChulalongkorn University and Center of Excellence in Alternative and Complementary Medicine for Gastrointestinal and Liver DiseasesBangkokThailand
| | - Chuti Burana
- Department of Physiology, Faculty of MedicineChulalongkorn University and Center of Excellence in Alternative and Complementary Medicine for Gastrointestinal and Liver DiseasesBangkokThailand
| | | | - Sirikorn Vongseenin
- Department of Medicine, Faculty of MedicineChulalongkorn UniversityBangkokThailand
| | | | - Rungsun Rerknimitr
- Department of Medicine, Faculty of MedicineChulalongkorn UniversityBangkokThailand
| | - Duangporn Werawatganon
- Department of Physiology, Faculty of MedicineChulalongkorn University and Center of Excellence in Alternative and Complementary Medicine for Gastrointestinal and Liver DiseasesBangkokThailand
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Chen R, Li Y, Chen X, Chen J, Song J, Yang X, Ye L, Wu Z, Xie P, Zhong Q, Yang R, Wu J. dupA+H. pylori reduces diversity of gastric microbiome and increases risk of erosive gastritis. Front Cell Infect Microbiol 2023; 13:1103909. [PMID: 37009501 PMCID: PMC10063918 DOI: 10.3389/fcimb.2023.1103909] [Citation(s) in RCA: 2] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/21/2022] [Accepted: 03/06/2023] [Indexed: 03/19/2023] Open
Abstract
Helicobacter pylori is believed to induce gastropathy; however, the exact pathogenic molecules involved in this process have not been elucidated. Duodenal ulcer promoting gene A (DupA) is a virulence factor with a controversial role in gastric inflammation and carcinogenesis. To explore and confirm the function of DupA in gastropathy from the perspective of the microbiome, we investigated the microbial characteristics of 48 gastritis patients through 16S rRNA amplicon sequencing. In addition, we isolated 21 H. pylori strains from these patients and confirmed the expression of dupA using PCR and qRT-PCR. Bioinformatics analysis identified diversity loss and compositional changes as the key features of precancerous lesions in the stomach, and H. pylori was a characteristic microbe present in the stomach of the gastritis patients. Co-occurrence analysis revealed that H. pylori infection inhibits growth of other gastric inhabiting microbes, which weakened the degradation of xenobiotics. Further analysis showed that dupA+ H. pylori were absent in precancerous lesions and were more likely to appear in erosive gastritis, whereas dupA− H. pylori was highly abundant in precancerous lesions. The presence of dupA in H. pylori caused less disturbance to the gastric microbiome, maintaining the relatively richness of gastric microbiome. Overall, our findings suggest that high dupA expression in H. pylori is correlated with a high risk of erosive gastritis and a lower level of disturbance to the gastric microbiome, indicating that DupA should be considered a risk factor of erosive gastritis rather than gastric cancer.
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Affiliation(s)
- Ruiyan Chen
- Digestive Endoscopy Center, Guangdong Second Provincial General Hospital, Guangzhou, China
| | - Ying Li
- Guangdong Provincial Key Laboratory of Microbial Safety and Health, State Key Laboratory of Applied Microbiology Southern China, Institute of Microbiology, Guangdong Academy of Sciences, Guangzhou, China
| | - Xiaodong Chen
- Digestive Endoscopy Center, Guangdong Second Provincial General Hospital, Guangzhou, China
| | - Jianhui Chen
- Division of Gastrointestinal Surgery Center, The First Affiliated Hospital of Sun Yat-Sen University, Guangzhou, China
| | - Jie Song
- Digestive Endoscopy Center, Guangdong Second Provincial General Hospital, Guangzhou, China
| | - Xiaoqiao Yang
- Digestive Endoscopy Center, Guangdong Second Provincial General Hospital, Guangzhou, China
| | - Lifang Ye
- Digestive Endoscopy Center, Guangdong Second Provincial General Hospital, Guangzhou, China
| | - Zizhong Wu
- Digestive Endoscopy Center, Guangdong Second Provincial General Hospital, Guangzhou, China
| | - Peng Xie
- Digestive Endoscopy Center, Guangdong Second Provincial General Hospital, Guangzhou, China
| | - Qiong Zhong
- Department of Gastroenterology, Longnan Hospital of Traditional Chinese Medicine, Longnan, China
| | - Runshi Yang
- Guangdong Provincial Key Laboratory of Microbial Safety and Health, State Key Laboratory of Applied Microbiology Southern China, Institute of Microbiology, Guangdong Academy of Sciences, Guangzhou, China
| | - Jiachuan Wu
- Digestive Endoscopy Center, Guangdong Second Provincial General Hospital, Guangzhou, China
- *Correspondence: Jiachuan Wu,
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Ivashkin VТ, Ulyanin AI, Mayev IV, Kozlov RS, Livzan MA, Abdulkhakov SR, Alekseyeva OP, Alekseyenko SA, Bordin DS, Dekhnich NN, Korochyanskaya NV, Lapina TL, Poluektova EA, Simanenkov VI, Trukhmanov AS, Khlynov IB, Tsukanov VV, Sheptulin AA. Modern Approaches to <i>H. pylori</i> Eradication Therapy in Adults (Literature Review and Resolution of Experts Council). RUSSIAN JOURNAL OF GASTROENTEROLOGY, HEPATOLOGY, COLOPROCTOLOGY 2022; 32:7-19. [DOI: https:/doi.org/10.22416/1382-4376-2022-32-6-7-19] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 09/01/2023]
Abstract
Aim: to analyze current approaches to H. pylori eradication therapy in adults and present the materials of Experts Council held on December 9, 2022 in Moscow.General statements. H. pylori infection is the main etiological factor of gastritis, peptic ulcer, and gastric cancer. Eradication of H. pylori is recognized as a necessary measure to reduce the incidence of these diseases. The approaches to selecting an eradication regimen should be optimized to take into account epidemiological trends and achieve better treatment outcomes. The updated Maastricht VI Consensus Report presents the means to overcome the difficulties in selecting an approach to the treatment of H. pylori infection. However, eradication therapy remains challenging due to adverse events (primarily antibiotic-associated diarrhea), poor treatment tolerance and patient compliance. Eradication therapy can be optimized by supplementing treatment regimens with strain-specific probiotics that reduce adverse events, improve patient compliance and eradication rates, such as Saccharomyces boulardii CNCM I-745 strain with established efficacy.Conclusion. The inclusion of certain probiotics in eradication regimens improves treatment tolerance, reduces the risk of adverse events, improves patient compliance and eradication rates.
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Affiliation(s)
- V. Т. Ivashkin
- I.M. Sechenov First Moscow State Medical University (Sechenov University)
| | - A. I. Ulyanin
- I.M. Sechenov First Moscow State Medical University (Sechenov University)
| | - I. V. Mayev
- A.I. Yevdokimov Moscow State University of Medicine and Dentistry
| | | | | | - S. R. Abdulkhakov
- Gastroenterology Center of the Volga Federal District, N.A. Semashko Regional Clinical Hospital of Nizhny Novgorod; Kazan (Volga Region) Federal University
| | | | | | - D. S. Bordin
- A.I. Yevdokimov Moscow State University of Medicine and Dentistry; A.S. Loginov Moscow Clinical Scientific Center; Tver State Medical University
| | | | | | - T. L. Lapina
- I.M. Sechenov First Moscow State Medical University (Sechenov University)
| | - E. A. Poluektova
- I.M. Sechenov First Moscow State Medical University (Sechenov University)
| | | | - A. S. Trukhmanov
- I.M. Sechenov First Moscow State Medical University (Sechenov University)
| | | | - V. V. Tsukanov
- Krasnoyarsk Science Center of the Siberian Branch of the Russian Academy of Sciences, an autonomous branch of the Research Institute of Medical Problems of the North
| | - A. A. Sheptulin
- I.M. Sechenov First Moscow State Medical University (Sechenov University)
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Ivashkin VТ, Ulyanin AI, Mayev IV, Kozlov RS, Livzan MA, Abdulkhakov SR, Alekseyeva OP, Alekseyenko SA, Bordin DS, Dekhnich NN, Korochyanskaya NV, Lapina TL, Poluektova EA, Simanenkov VI, Trukhmanov AS, Khlynov IB, Tsukanov VV, Sheptulin AA. Modern Approaches to <i>H. pylori</i> Eradication Therapy in Adults (Literature Review and Resolution of Experts Council). RUSSIAN JOURNAL OF GASTROENTEROLOGY, HEPATOLOGY, COLOPROCTOLOGY 2022; 32:7-19. [DOI: 10.22416/1382-4376-2022-32-6-7-19] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 09/20/2023]
Abstract
Aim: to analyze current approaches to H. pylori eradication therapy in adults and present the materials of Experts Council held on December 9, 2022 in Moscow.General statements. H. pylori infection is the main etiological factor of gastritis, peptic ulcer, and gastric cancer. Eradication of H. pylori is recognized as a necessary measure to reduce the incidence of these diseases. The approaches to selecting an eradication regimen should be optimized to take into account epidemiological trends and achieve better treatment outcomes. The updated Maastricht VI Consensus Report presents the means to overcome the difficulties in selecting an approach to the treatment of H. pylori infection. However, eradication therapy remains challenging due to adverse events (primarily antibiotic-associated diarrhea), poor treatment tolerance and patient compliance. Eradication therapy can be optimized by supplementing treatment regimens with strain-specific probiotics that reduce adverse events, improve patient compliance and eradication rates, such as Saccharomyces boulardii CNCM I-745 strain with established efficacy.Conclusion. The inclusion of certain probiotics in eradication regimens improves treatment tolerance, reduces the risk of adverse events, improves patient compliance and eradication rates.
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Affiliation(s)
- V. Т. Ivashkin
- I.M. Sechenov First Moscow State Medical University (Sechenov University)
| | - A. I. Ulyanin
- I.M. Sechenov First Moscow State Medical University (Sechenov University)
| | - I. V. Mayev
- A.I. Yevdokimov Moscow State University of Medicine and Dentistry
| | | | | | - S. R. Abdulkhakov
- Gastroenterology Center of the Volga Federal District, N.A. Semashko Regional Clinical Hospital of Nizhny Novgorod; Kazan (Volga Region) Federal University
| | | | | | - D. S. Bordin
- A.I. Yevdokimov Moscow State University of Medicine and Dentistry; A.S. Loginov Moscow Clinical Scientific Center; Tver State Medical University
| | | | | | - T. L. Lapina
- I.M. Sechenov First Moscow State Medical University (Sechenov University)
| | - E. A. Poluektova
- I.M. Sechenov First Moscow State Medical University (Sechenov University)
| | | | - A. S. Trukhmanov
- I.M. Sechenov First Moscow State Medical University (Sechenov University)
| | | | - V. V. Tsukanov
- Krasnoyarsk Science Center of the Siberian Branch of the Russian Academy of Sciences, an autonomous branch of the Research Institute of Medical Problems of the North
| | - A. A. Sheptulin
- I.M. Sechenov First Moscow State Medical University (Sechenov University)
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10
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Sonnenberg A. Similar Time Trends of Hodgkin Lymphoma, Multiple Sclerosis, and Inflammatory Bowel Disease. Dig Dis Sci 2022; 68:1455-1463. [PMID: 36168073 DOI: 10.1007/s10620-022-07705-3] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 06/26/2022] [Accepted: 09/19/2022] [Indexed: 12/09/2022]
Abstract
BACKGROUND The Epstein-Barr virus (EBV) plays a role in the causation of Hodgkin lymphoma (HL) and multiple sclerosis (MS). A previous study showed that the time trends of mortality from Crohn's disease (CD) and MS shared striking similarities. It was hypothesized that such similarities would also involve the time trends of ulcerative colitis and HL. AIMS To compare the time trends of CD and UC with those of HL and MS in 6 different countries. METHODS Using the vital statistics of England, Canada, Netherlands, Scotland, Switzerland, and United States from 1951 to 2020, the time trends of mortality from these 4 diseases were compared. The time-dependent changes of death rates were subjected to a birth-cohort analysis. RESULTS Similar trends were observed in all 6 countries. UC mortality rose among generations born during the nineteenth century and decreased among all generations born subsequently during the twentieth century. CD mortality was similarly characterized by a birth-cohort pattern with a rise and fall that were shifted by 20-30 years towards more recent generations when compared to UC. The birth-cohort pattern of UC was matched by a similar pattern of HL, whereas the birth-cohort pattern of CD was matched by a similar pattern of MS. CONCLUSIONS The similarities in the ubiquitous birth-cohort patterns of UC, CD, HL, and MS suggest that these 4 diseases share a common environmental risk factor. Such risk factor may be linked to EBV or its acquisition during an early period of a patient's lifetime.
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Affiliation(s)
- Amnon Sonnenberg
- Section of Gastroenterology, Portland VA Medical Center, P3-GI, Portland, OR, 97239, USA. .,Division of Gastroenterology and Hepatology, Oregon Health & Science University, Portland, OR, USA.
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11
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Shatila M, Thomas AS. Current and Future Perspectives in the Diagnosis and Management of Helicobacter pylori Infection. J Clin Med 2022; 11:jcm11175086. [PMID: 36079015 PMCID: PMC9456682 DOI: 10.3390/jcm11175086] [Citation(s) in RCA: 12] [Impact Index Per Article: 6.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/17/2022] [Revised: 08/24/2022] [Accepted: 08/25/2022] [Indexed: 12/03/2022] Open
Abstract
Helicobacter pylori (Hp) is a prevalent organism infecting almost half the global population. It is a significant concern, given its associated risk of gastric cancer, which is the third leading cause of cancer death globally. Infection can be asymptomatic or present with dyspeptic symptoms. It may also present with alarm symptoms in the case of progression to cancer. Diagnosis can be achieved non-invasively (breath tests, stool studies, or serology) or invasively (rapid urease test, biopsy, or culture). Treatment involves acid suppression and regimens containing several antibiotics and is guided by resistance rates. Eradication is essential, as it lowers the risk of complications and progression to cancer. Follow-up after eradication is similarly important, as the risk of cancer progression remains. There have been many recent advances in both diagnosis and treatment of Hp. In particular, biosensors may be effective diagnostic tools, and nanotechnology, vaccines, and potassium-competitive acid blockers may prove effective in enhancing eradication rates.
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Sonnenberg A. Letter: birth cohort pattern of Helicobacter pylori infection rates. Aliment Pharmacol Ther 2022; 55:1461. [PMID: 35538350 DOI: 10.1111/apt.16670] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 10/10/2021] [Accepted: 10/12/2021] [Indexed: 12/09/2022]
Affiliation(s)
- Amnon Sonnenberg
- Division of Gastroenterology and Hepatology, Oregon Health & Science University, Portland, Oregon, USA.,Gastroenterology Section, Portland VA Medical Center, Portland, Oregon, USA
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