1
|
Ozturk S, Dursun MA, Yildirim T, Sargin F, Sargin ZG, Ozan ZT. Traditional and nontraditional lipid parameters in Helicobacter pylori infection. Biomark Med 2024:1-10. [PMID: 38530363 DOI: 10.2217/bmm-2023-0453] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/01/2023] [Accepted: 01/25/2024] [Indexed: 03/27/2024] Open
Abstract
Aims: This study sought to evaluate the relationship between Helicobacter pylori infection and traditional and nontraditional lipid parameters, including atherogenic index of plasma, cardiogenic risk ratio, atherogenic coefficient and remnant cholesterol. Methods: After the application of exclusion criteria, 309 patients were allocated according to the absence (n = 52) or presence (n = 257) of H. pylori infection. Results: Total cholesterol, low-density lipoprotein cholesterol (LDL-C) and non-high-density lipoprotein cholesterol (non-HDL-C) levels were nonsignificantly higher, and HDL-C levels were nonsignificantly lower, in the H. pylori-infected patient group. Triglyceride-to-HDL-C ratio, LDL-C-to-HDL-C ratio, atherogenic index of plasma, cardiogenic risk ratio, atherogenic coefficient and remnant cholesterol were comparable among groups. Conclusion: There was no significant association between H. pylori infection and traditional and nontraditional novel lipid parameters and indices.
Collapse
Affiliation(s)
- Selcuk Ozturk
- Kırıkkale Yuksek Ihtisas Hospital, Department of Cardiology, Kırıkkale, Turkey
| | - Muhammed A Dursun
- Kestel State Hospital, Department of Internal Medicine, Bursa, Turkey
| | - Tekin Yildirim
- Yozgat Bozok University Faculty of Medicine, Department of Internal Medicine, Yozgat, Turkey
| | - Fatih Sargin
- Kırıkkale Yuksek Ihtisas Hospital, Department of Anesthesiology, Kırıkkale, Turkey
| | - Zeynep G Sargin
- Kırıkkale University Faculty of Medicine, Department of Gastroenterology, Kırıkkale, Turkey
| | - Zeynep T Ozan
- Yozgat Bozok University Faculty of Medicine, Department of Internal Medicine, Yozgat, Turkey
| |
Collapse
|
2
|
Zhang X, Shi Y, Li T, Chang K, Gan Y, Feng Y, Zhou X. Causal association between helicobacter pylori and atherosclerosis: a two-sample Mendelian randomization. BMC Cardiovasc Disord 2024; 24:161. [PMID: 38491418 PMCID: PMC10941435 DOI: 10.1186/s12872-024-03823-0] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/23/2023] [Accepted: 02/28/2024] [Indexed: 03/18/2024] Open
Abstract
BACKGROUND Helicobacter pylori (H. pylori), according to a number of recent observational studies, is connected to atherosclerosis (AS). However, the link between H. pylori and AS is debatable. METHODS In order to calculate the causal relationship between H. pylori and AS, we employed a two-sample Mendelian randomization (MR) analysis. The data for H. pylori were obtained from the IEU GWAS database ( https://gwas.mrcieu.ac.uk/datasets/ ) and the data for AS were obtained from the Finngen GWAS database ( https://r5.finngen.fi/ ). We selected single nucleotide polymorphisms with a threshold of 5 × 10-6 from earlier genome-wide association studies. MR was performed mainly using the inverse variance weighted (IVW) method. To ensure the reliability of the findings, We performed a leave-one-out sensitivity analysis to test for sensitivity. F-value was used to test weak instrument. RESULTS A positive causal relationship between H. pylori OMP antibody levels and peripheral atherosclerosis was shown by our two-sample MR analysis (odds ratio (OR) = 1.33, 95% confidence interval (CI) = 1.14-1.54, P = 0.26E-03) using IVW. Additionally, there was a causative link between coronary atherosclerosis and H. pylori VacA antibody levels (IVW OR = 1.06, 95% CI = 1.01-1.10, P = 0.016). All the F-values were above 10. CONCLUSIONS This MR study discovered a causal link between H. pylori and AS. Different antibodies have different effects, so future researches are needed to figure out the exact mechanisms behind this link.
Collapse
Affiliation(s)
- Xueyi Zhang
- Chengdu University of Traditional Chinese Medicine, Chengdu, China
| | - Yue Shi
- Chengdu University of Traditional Chinese Medicine, Chengdu, China
| | - Tielin Li
- Chengdu University of Traditional Chinese Medicine, Chengdu, China
| | - Ke Chang
- Chengdu University of Traditional Chinese Medicine, Chengdu, China
| | - Yongyan Gan
- Meishan Shi Pengshan Qu Chinese Medicine Hospital, Meishan, China
| | - Yue Feng
- Chengdu University of Traditional Chinese Medicine, Chengdu, China.
| | - Xianhua Zhou
- Meishan Hospital of Traditional Chinese Medicine, Meishan, China.
| |
Collapse
|
3
|
Aggarwal K, Singh S, Singla A, Kanagala SG, Anamika F, Singh B, Aggarwal P, Jain R. Unveiling the Silent Intruder: H. pylori's Hidden Link to Ischemic Heart Disease. Cardiol Rev 2024:00045415-990000000-00227. [PMID: 38445894 DOI: 10.1097/crd.0000000000000686] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 03/07/2024]
Abstract
Cardiovascular disease is the leading cause of death. In addition to the well-known risk factors associated with cardiovascular disease, such as age, diabetes mellitus, smoking, hypertension, and obesity, there has been a growing concern regarding cardiac complications stemming from the Gram-negative bacteria Helicobacter pylori. While H. pylori is most commonly associated with chronic gastritis, peptic ulcer disease, gastric adenocarcinoma, and gastric lymphoma, it has also been implicated in extra gastric manifestations, encompassing cardiac, neurologic, ocular, and dermatologic issues. Key virulent factors for coronary artery disease include the vacuolating cytotoxin gene A and the cytotoxin-associated gene A. The most likely pathogenic mechanism of the relationship between H. pylori and coronary artery disease is initiating a chronic inflammatory process associated with infection and the modifications of classic risk factors. These alterations lead to the creation of prothrombotic and procoagulant environments. Here, we review the cardiac manifestations of H. pylori and the underlying pathophysiological mechanisms.
Collapse
Affiliation(s)
- Kanishk Aggarwal
- From the Department of Internal Medicine, Dayanand Medical College and Hospital, Ludhiana, Punjab, IndiaDepartment of Internal Medicine
| | - Sandeep Singh
- Department of Internal Medicine, Indiana University School of Medicine, Indianapolis, IN
| | - Ankur Singla
- From the Department of Internal Medicine, Dayanand Medical College and Hospital, Ludhiana, Punjab, IndiaDepartment of Internal Medicine
| | | | - Fnu Anamika
- Department of Internal Medicine, University College of Medical Sciences, New Delhi, India
| | - Bhupinder Singh
- Department of Internal Medicine, Government Medical College, Amritsar, India
| | - Priyanka Aggarwal
- Department of Internal Medicine, Maharishi Markandeshwar Institute of Medical Science & Research, Mullana, Haryana, India
| | - Rohit Jain
- Department of Internal Medicine, Penn State Milton S. Hershey Medical Center, Hershey, PA
| |
Collapse
|
4
|
Michán‐Doña A, Vázquez‐Borrego MC, Michán C. Are there any completely sterile organs or tissues in the human body? Is there any sacred place? Microb Biotechnol 2024; 17:e14442. [PMID: 38465728 PMCID: PMC10926192 DOI: 10.1111/1751-7915.14442] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/13/2024] [Revised: 02/26/2024] [Accepted: 02/27/2024] [Indexed: 03/12/2024] Open
Abstract
The human microbiome comprises an ample set of organisms that inhabit and interact within the human body, contributing both positively and negatively to our health. In recent years, several research groups have described the presence of microorganisms in organs or tissues traditionally considered as 'sterile' under healthy and pathological conditions. In this sense, microorganisms have been detected in several types of cancer, including those in 'sterile' organs. But how can the presence of microorganisms be detected? In most studies, 16S and internal transcribed spacer (ITS) ribosomal DNA (rDNA) sequencing has led to the identification of prokaryotes and fungi. However, a major limitation of this technique is that it cannot distinguish between living and dead organisms. RNA-based methods have been proposed to overcome this limitation, as the shorter half-life of the RNA would identify only the transcriptionally active microorganisms, although perhaps not all the viable ones. In this sense, metaproteomic techniques or the search for molecular metabolic signatures could be interesting alternatives for the identification of living microorganisms. In summary, new technological advances are challenging the notion of 'sterile' organs in our body. However, to date, evidence for a structured living microbiome in most of these organs is scarce or non-existent. The implementation of new technological approaches will be necessary to fully understand the importance of the microbiome in these organs, which could pave the way for the development of a wide range of new therapeutic strategies.
Collapse
Affiliation(s)
- Alfredo Michán‐Doña
- Departamento de MedicinaHospital Universitario de JerezJerez de la FronteraSpain
- Biomedical Research and Innovation Institute of Cadiz (INiBICA)CádizSpain
| | - Mari C. Vázquez‐Borrego
- Instituto Maimónides de Investigación Biomédica de Córdoba (IMIBIC)CórdobaSpain
- Departamento de Bioquímica y Biología Molecular, Campus de Excelencia Internacional Agroalimentario CeiA3Universidad de CórdobaCórdobaSpain
| | - Carmen Michán
- Instituto Maimónides de Investigación Biomédica de Córdoba (IMIBIC)CórdobaSpain
- Departamento de Bioquímica y Biología Molecular, Campus de Excelencia Internacional Agroalimentario CeiA3Universidad de CórdobaCórdobaSpain
| |
Collapse
|
5
|
Li Y, Zhang M, Li Y, Shen Y, Wang X, Li X, Wang Y, Yu T, Lv J, Qin Y. Flagellar hook protein FlgE promotes macrophage activation and atherosclerosis by targeting ATP5B. Atherosclerosis 2024; 390:117429. [PMID: 38278062 DOI: 10.1016/j.atherosclerosis.2023.117429] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 06/30/2023] [Revised: 12/13/2023] [Accepted: 12/14/2023] [Indexed: 01/28/2024]
Abstract
BACKGROUND AND AIMS Pseudomonas aeruginosa (P. aeruginosa) infections are strongly linked to the development of cardiovascular disease and atherosclerosis; however, the underlying mechanisms remain unclear. We previously confirmed that the flagellar hook protein FlgE in P. aeruginosa has immunostimulatory effects. This study investigated the effects and mechanisms of action of FlgE on atherogenesis. METHODS ApoE-/- mice were intravenously challenged with FlgE or FlgEM recombinant proteins for eight weeks. A murine model of chronic lung colonization was established using beads containing either mutable- or wild-type bacteria. Aortic sinus sections were stained to assess atherosclerosis progression. THP-1 macrophages exposed to FlgE or FlgEM were evaluated for their effects on lipid uptake and inflammation in vitro. Western blotting and pull-down assays were used to identify the binding proteins and signaling pathways involved, and specific blocking experiments were performed to confirm these effects. RESULTS FlgE accelerated atherosclerosis progression by triggering lipid deposition and inflammatory responses in high-fat diet (HFD)-fed ApoE-/- mice. In comparison to infection with wild-type PAO1, infection with PAO1/flgEΔBmF resulted in reduced atherosclerosis. Mechanistic analysis indicated that FlgE exacerbated lipoprotein uptake and foam cell formation by upregulating SR-A1 expression. Moreover, FlgE activated NF-κB and MAPK signaling, which subsequently led to inflammatory responses in THP-1-derived macrophages. Pull-down assays revealed that FlgE directly interacted with ATP5B, whereas blocking ATP5B attenuated FlgE-induced responses in macrophages. CONCLUSIONS FlgE induces macrophage lipid uptake and pro-inflammatory responses mediated by ATP5B/NF-kB/AP-1 signaling, which eventually results in atherosclerosis. These findings support the development of therapeutic strategies for P. aeruginosa infection-induced atherosclerosis.
Collapse
Affiliation(s)
- Yuanyuan Li
- Department of Laboratory Examination, People's Hospital of Rizhao City, The Affiliated Hospital of Jining Medical College, Rizhao, China
| | - Min Zhang
- Department of Laboratory Examination, People's Hospital of Rizhao City, The Affiliated Hospital of Jining Medical College, Rizhao, China
| | - Yanmeng Li
- Department of Laboratory Examination, People's Hospital of Rizhao City, The Affiliated Hospital of Jining Medical College, Rizhao, China
| | - Ying Shen
- National Clinical Research Center for Hematologic Disease, Jiangsu Institute of Hematology, The First Affiliated Hospital of Soochow University, Suzhou Medical College, Suchow University, Suzhou, 215006, China
| | - Xiaoping Wang
- Department of Laboratory Examination, People's Hospital of Rizhao City, The Affiliated Hospital of Jining Medical College, Rizhao, China
| | - Xiaolu Li
- Department of Cardiac Ultrasound, The Affiliated Hospital of Qingdao University, 266000, China
| | - Yiqiang Wang
- Wisdom Lake Academy of Pharmacy, Xi'an Jiaotong-Liverpool University, Suzhou, 215123, China
| | - Tao Yu
- Institute for Translational Medicine, The Affiliated Hospital of Qingdao University, No.16 Jiangsu Road, Qingdao, 266000, China.
| | - Jie Lv
- Department of Laboratory Examination, People's Hospital of Rizhao City, The Affiliated Hospital of Jining Medical College, Rizhao, China.
| | - Yan Qin
- Department of Laboratory Examination, People's Hospital of Rizhao City, The Affiliated Hospital of Jining Medical College, Rizhao, China.
| |
Collapse
|
6
|
Cai T, Li Y, Li XM, Chen B, Liang LX, Yuan LZ, Hu H, Zhang ML, Deng AJ, Liu XM, Wang F. A population-based study of Helicobacter pylori: Does asymptomatic infection mean no gastroscopic lesions? Postgrad Med J 2024; 100:179-186. [PMID: 38079630 DOI: 10.1093/postmj/qgad119] [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: 05/06/2023] [Revised: 10/19/2023] [Accepted: 11/10/2023] [Indexed: 02/20/2024]
Abstract
OBJECTIVES We determined the common clinical characteristics of patients infected with Helicobacter pylori (H. pylori) and investigated the relationship between H. pylori infection, and clinical symptoms, and gastroscopic manifestations. Our focus was specifically on the clinical manifestations in asymptomatic patients. METHODS We obtained the physical examination data of patients who underwent the 14C urea breath test between January 2018 and December 2020 at our Hospital. Basic demographic data, questionnaire data on clinical symptoms, and clinical examination data of the patients were also collected, and the correlation analysis was performed. RESULTS A total of 2863 participants were included in the study. The overall H. pylori infection rate was 26.30%. The clinical symptoms between H. pylori-positive patients and H. pylori-negative patients did not differ significantly (P > .05). However, H. pylori-positive patients exhibited more severe gastroscopic manifestations (P < .001). The 14C urea breath test disintegrations per minute (DPM) values in H. pylori-positive patients correlated with their serum pepsinogen and gastrin-17 levels. With an increase in the DPM value, more combinations of clinical symptoms appeared in the patients. Among H. pylori-positive patients, DPM levels in asymptomatic patients were lower than those in symptomatic patients (P < .001). However, gastroscopic manifestations did not vary significantly between asymptomatic and symptomatic patients (P > .05). CONCLUSION Patients infected with H. pylori showed no specific gastrointestinal symptoms. Patients with asymptomatic infection showed lower DPM levels, but their gastroscopic manifestations were similar to those of patients with symptomatic infection, and their lesions were more severe than H. pylori-negative people.
Collapse
Affiliation(s)
- Ting Cai
- Department of Gastroenterology, The Third Xiangya Hospital, Central South University, 138 Tongzipo Road, Changsha, Hunan 410013, China
- Hunan Key Laboratory of Nonresolving Inflammation and Cancer, The Third Xiangya Hospital, Central South University, 138 Tongzipo Road, Changsha, Hunan 410013, China
| | - Ying Li
- Health Management Center, The Third Xiangya Hospital, Central South University, 138 Tongzipo Road, Changsha, Hunan 410013, China
| | - Xin-Meng Li
- Department of Gastroenterology, The Third Xiangya Hospital, Central South University, 138 Tongzipo Road, Changsha, Hunan 410013, China
- Hunan Key Laboratory of Nonresolving Inflammation and Cancer, The Third Xiangya Hospital, Central South University, 138 Tongzipo Road, Changsha, Hunan 410013, China
| | - Bing Chen
- Department of Gastroenterology, The Third Xiangya Hospital, Central South University, 138 Tongzipo Road, Changsha, Hunan 410013, China
- Hunan Key Laboratory of Nonresolving Inflammation and Cancer, The Third Xiangya Hospital, Central South University, 138 Tongzipo Road, Changsha, Hunan 410013, China
| | - Lun-Xi Liang
- Department of Gastroenterology, The Third Xiangya Hospital, Central South University, 138 Tongzipo Road, Changsha, Hunan 410013, China
- Hunan Key Laboratory of Nonresolving Inflammation and Cancer, The Third Xiangya Hospital, Central South University, 138 Tongzipo Road, Changsha, Hunan 410013, China
| | - Ling-Zhi Yuan
- Department of Gastroenterology, The Third Xiangya Hospital, Central South University, 138 Tongzipo Road, Changsha, Hunan 410013, China
- Hunan Key Laboratory of Nonresolving Inflammation and Cancer, The Third Xiangya Hospital, Central South University, 138 Tongzipo Road, Changsha, Hunan 410013, China
| | - Hai Hu
- Department of Orthopedics, The Third Xiangya Hospital, Central South University, 138 Tongzipo Road, Changsha, Hunan 410013, China
| | - Ming-Lin Zhang
- Department of Gastroenterology, The Third Xiangya Hospital, Central South University, 138 Tongzipo Road, Changsha, Hunan 410013, China
- Hunan Key Laboratory of Nonresolving Inflammation and Cancer, The Third Xiangya Hospital, Central South University, 138 Tongzipo Road, Changsha, Hunan 410013, China
| | - Ao-Jian Deng
- Department of Gastroenterology, The Third Xiangya Hospital, Central South University, 138 Tongzipo Road, Changsha, Hunan 410013, China
- Hunan Key Laboratory of Nonresolving Inflammation and Cancer, The Third Xiangya Hospital, Central South University, 138 Tongzipo Road, Changsha, Hunan 410013, China
| | - Xiao-Ming Liu
- Department of Gastroenterology, The Third Xiangya Hospital, Central South University, 138 Tongzipo Road, Changsha, Hunan 410013, China
- Hunan Key Laboratory of Nonresolving Inflammation and Cancer, The Third Xiangya Hospital, Central South University, 138 Tongzipo Road, Changsha, Hunan 410013, China
| | - Fen Wang
- Department of Gastroenterology, The Third Xiangya Hospital, Central South University, 138 Tongzipo Road, Changsha, Hunan 410013, China
- Hunan Key Laboratory of Nonresolving Inflammation and Cancer, The Third Xiangya Hospital, Central South University, 138 Tongzipo Road, Changsha, Hunan 410013, China
| |
Collapse
|
7
|
Ciarambino T, Crispino P, Minervini G, Giordano M. Role of Helicobacter pylori Infection in Pathogenesis, Evolution, and Complication of Atherosclerotic Plaque. Biomedicines 2024; 12:400. [PMID: 38398002 PMCID: PMC10886498 DOI: 10.3390/biomedicines12020400] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/08/2023] [Revised: 09/11/2023] [Accepted: 02/07/2024] [Indexed: 02/25/2024] Open
Abstract
The therapeutic management of atherosclerosis focuses almost exclusively on the reduction of plasma cholesterol levels. An important role in the genesis and evolution of atherosclerosis is played by chronic inflammation in promoting thrombosis phenomena after atheroma rupture. This review aims to take stock of the knowledge so far accumulated on the role of endemic HP infection in atherosclerosis. The studies produced so far have demonstrated a causal relationship between Helicobacter pylori (HP) and CVD. In a previous study, we demonstrated in HP-positive patients that thrombin and plasma fragment 1 + 2 production was proportionally related to tumor necrosis factor-alpha levels and that eradication of the infection resulted in a reduction of inflammation. At the end of our review, we can state that HP slightly affects the risk of CVD, particularly if the infection is associated with cytotoxic damage, and HP screening could have a clinically significant role in patients with a high risk of CVD. Considering the high prevalence of HP infection, an infection screening could be of great clinical utility in patients at high risk of CVD.
Collapse
Affiliation(s)
- Tiziana Ciarambino
- Internal Medicine Department, Hospital of Marcianise, ASL Caserta, 81037 Caserta, Italy
| | - Pietro Crispino
- Internal Medicine Department, Hospital of Latina, ASL Latina, 04100 Latina, Italy;
| | - Giovanni Minervini
- Internal Medicine Department, Hospital of Lagonegro, AOR San Carlo, 85042 Lagonegro, Italy;
| | - Mauro Giordano
- Department of Advanced Medical and Surgical Sciences, University of Campania “L. Vanvitelli”, 81100 Naples, Italy;
| |
Collapse
|
8
|
Aramouni K, Assaf RK, Azar M, Jabbour K, Shaito A, Sahebkar A, Eid AA, Rizzo M, Eid AH. Infection with Helicobacter pylori may predispose to atherosclerosis: role of inflammation and thickening of intima-media of carotid arteries. Front Pharmacol 2023; 14:1285754. [PMID: 37900161 PMCID: PMC10611526 DOI: 10.3389/fphar.2023.1285754] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/30/2023] [Accepted: 09/25/2023] [Indexed: 10/31/2023] Open
Abstract
Atherosclerosis is a major instigator of cardiovascular disease (CVD) and a main cause of global morbidity and mortality. The high prevalence of CVD calls for urgent attention to possible preventive measures in order to curb its incidence. Traditional risk factors of atherosclerosis, like age, smoking, diabetes mellitus, dyslipidemia, hypertension and chronic inflammation, are under extensive investigation. However, these only account for around 50% of the etiology of atherosclerosis, mandating a search for different or overlooked risk factors. In this regard, chronic infections, by Helicobacter pylori for instance, are a primary candidate. H. pylori colonizes the gut and contributes to several gastrointestinal diseases, but, recently, the potential involvement of this bacterium in extra-gastric diseases including CVD has been under the spotlight. Indeed, H. pylori infection appears to stimulate foam cell formation as well as chronic immune responses that could upregulate key inflammatory mediators including cytokines, C-reactive protein, and lipoproteins. These factors are involved in the thickening of intima-media of carotid arteries (CIMT), a hallmark of atherosclerosis. Interestingly, H. pylori infection was found to increase (CIMT), which along with other evidence, could implicate H. pylori in the pathogenesis of atherosclerosis. Nevertheless, the involvement of H. pylori in CVD and atherosclerosis remains controversial as several studies report no connection between H. pylori and atherosclerosis. This review examines and critically discusses the evidence that argues for a potential role of this bacterium in atherogenesis. However, additional basic and clinical research studies are warranted to convincingly establish the association between H. pylori and atherosclerosis.
Collapse
Affiliation(s)
- Karl Aramouni
- Faculty of Medicine, American University of Beirut, Beirut, Lebanon
| | - Roland K. Assaf
- Faculty of Medicine, American University of Beirut, Beirut, Lebanon
| | - Maria Azar
- Faculty of Medicine, American University of Beirut, Beirut, Lebanon
| | - Karen Jabbour
- Faculty of Medicine, American University of Beirut, Beirut, Lebanon
| | - Abdullah Shaito
- Biomedical Research Center, Department of Biomedical Sciences at College of Health Sciences, College of Medicine, Qatar University, Doha, Qatar
| | - Amirhossein Sahebkar
- Biotechnology Research Center, Applied Biomedical Research Center, Department of Biotechnology, School of Pharmacy, Pharmaceutical Technology Institute, Mashhad University of Medical Sciences, Mashhad, Iran
| | - Assaad A. Eid
- Faculty of Medicine, American University of Beirut, Beirut, Lebanon
| | - Manfredi Rizzo
- Department of Health Promotion, Mother and Child Care, Internal Medicine and Medical Specialties, University of Palermo, Palermo, Italy
| | - Ali H. Eid
- Department of Basic Medical Sciences, College of Medicine, QU Health, Qatar University, Doha, Qatar
| |
Collapse
|
9
|
Chen Y, You N, Yang C, Zhang J. Helicobacter pylori infection increases the risk of carotid plaque formation: Clinical samples combined with bioinformatics analysis. Heliyon 2023; 9:e20037. [PMID: 37809782 PMCID: PMC10559771 DOI: 10.1016/j.heliyon.2023.e20037] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/04/2023] [Revised: 07/19/2023] [Accepted: 09/08/2023] [Indexed: 10/10/2023] Open
Abstract
Objective Infection with Helicobacter pylori (H. pylori) may increase atherosclerosis, which can lead to carotid plaque formation. Our study examined the relationship between H. pylori infection and carotid plaque formation, and its underlying mechanisms. Methods A total of 36,470 people who underwent physical examination in Taizhou Hospital Health Examination Center from June 2017 to June 2022 were included in this study. All people participated in the urease test, neck ultrasound, blood pressure detection, anthropometric measurement and biochemical laboratory examination. In addition, the GSE27411 and GSE28829 datasets in the Gene Expression Omnibus (GEO) database were used to analyze the mechanism of H. pylori infection and atherosclerosis progression. Results H. pylori infection, sex, age, blood lipids, blood pressure, fasting blood glucose, glycated hemoglobin and body mass index were risk factors for carotid plaque formation. An independent risk factor was still evident in the multivariate logistic regression analysis, indicating H. pylori infection. Furthermore, after weighted gene coexpression network analysis (WGCNA), we discovered 555 genes linked to both H. pylori infection and the advancement of atherosclerosis. Gene Ontology (GO) and Kyoto Encyclopedia of Genes and Genomes (KEGG) enrichment analyses revealed a strong correlation between these genes and immunity, infection, and immune disorders. SsGSEA analysis showed that H. pylori infection and atherosclerosis included changes in the immune microenvironment. Finally, three genes MS4A6A, ADAMDEC1 and AQP9 were identified to be involved in the formation of atherosclerosis after H. pylori infection. Conclusion: Our research affirms that H. pylori is a unique contributor to the formation of carotid plaque, examines the immune microenvironment associated with H. pylori infection and advanced carotid atherosclerosis, and offers fresh perspectives on how H. pylori infection leads to atherosclerosis.
Collapse
Affiliation(s)
- Yi Chen
- Departments of Gastroenterology, Taizhou Hospital of Zhejiang Province Affiliated to Wenzhou Medical University, Taizhou, China
| | - Ningning You
- Departments of Gastroenterology, Taizhou Hospital of Zhejiang Province Affiliated to Wenzhou Medical University, Taizhou, China
| | - Chaoyu Yang
- Departments of Gastroenterology, Taizhou Hospital of Zhejiang Province Affiliated to Wenzhou Medical University, Taizhou, China
| | - Jinshun Zhang
- Health Management Center, Taizhou Hospital of Zhejiang Province Affiliated to Wenzhou Medical University, Taizhou, China
| |
Collapse
|
10
|
Zhang L, Xia X, Wu H, Liu X, Zhu Q, Wang M, Hao H, Cui Y, Li DP, Chen SY, Martinez-Lemus LA, Hill MA, Xu C, Liu Z. Helicobacter pylori infection selectively attenuates endothelial function in male mice via exosomes-mediated ROS production. Front Cell Infect Microbiol 2023; 13:1142387. [PMID: 37274312 PMCID: PMC10233065 DOI: 10.3389/fcimb.2023.1142387] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/11/2023] [Accepted: 05/03/2023] [Indexed: 06/06/2023] Open
Abstract
Background Substantial sex differences exist in atherosclerosis. Excessive reactive oxygen species (ROS) formation could lead to endothelial dysfunction which is critical to atherosclerosis development and progression. Helicobacter pylori (H. pylori) infection has been shown to attenuate endothelial function via exosomes-mediated ROS formation. We have demonstrated that H. pylori infection selectively increases atherosclerosis risk in males with unknown mechanism(s). The present study was to test the hypothesis that H. pylori infection impaired endothelial function selectively in male mice through exosome-mediated ROS formation. Methods and results Age-matched male and female C57BL/6 mice were infected with CagA+ H. pylori to investigate sex differences in H. pylori infection-induced endothelial dysfunction. H. pylori infection attenuated acetylcholine (ACh)-induced endothelium-dependent aortic relaxation without changing nitroglycerine-induced endothelium-independent relaxation in male but not female mice, associated with increased ROS formation in aorta compared with controls, which could be reversed by N-acetylcysteine treatment. Treatment of cultured mouse brain microvascular endothelial cells with exosomes from H. pylori infected male, not female, mice significantly increased intracellular ROS production and impaired endothelial function with decreased migration, tube formation, and proliferation, which could be prevented with N-acetylcysteine treatment. Conclusions H. pylori infection selectively impairs endothelial function in male mice due to exosome-mediated ROS formation.
Collapse
Affiliation(s)
- Linfang Zhang
- Center for Precision Medicine and Division of Cardiovascular Medicine, Department of Medicine, University of Missouri School of Medicine, Columbia, MO, United States
- Department of Gastroenterology, The Third Xiangya Hospital, Central South University, Changsha, China
| | - Xiujuan Xia
- Center for Precision Medicine and Division of Cardiovascular Medicine, Department of Medicine, University of Missouri School of Medicine, Columbia, MO, United States
- Department of Gastroenterology, The Third Xiangya Hospital, Central South University, Changsha, China
| | - Hao Wu
- Center for Precision Medicine and Division of Cardiovascular Medicine, Department of Medicine, University of Missouri School of Medicine, Columbia, MO, United States
| | - Xuanyou Liu
- Center for Precision Medicine and Division of Cardiovascular Medicine, Department of Medicine, University of Missouri School of Medicine, Columbia, MO, United States
| | - Qiang Zhu
- Center for Precision Medicine and Division of Cardiovascular Medicine, Department of Medicine, University of Missouri School of Medicine, Columbia, MO, United States
| | - Meifang Wang
- Center for Precision Medicine and Division of Cardiovascular Medicine, Department of Medicine, University of Missouri School of Medicine, Columbia, MO, United States
| | - Hong Hao
- Center for Precision Medicine and Division of Cardiovascular Medicine, Department of Medicine, University of Missouri School of Medicine, Columbia, MO, United States
| | - Yuqi Cui
- Center for Precision Medicine and Division of Cardiovascular Medicine, Department of Medicine, University of Missouri School of Medicine, Columbia, MO, United States
| | - De-Pei Li
- Center for Precision Medicine and Division of Cardiovascular Medicine, Department of Medicine, University of Missouri School of Medicine, Columbia, MO, United States
| | - Shi-You Chen
- Department of Surgery, University of Missouri School of Medicine, Columbia, MO, United States
| | - Luis A. Martinez-Lemus
- Center for Precision Medicine and Division of Cardiovascular Medicine, Department of Medicine, University of Missouri School of Medicine, Columbia, MO, United States
- Dalton Cardiovascular Research Center, University of Missouri, Columbia, MO, United States
- Department of Medical Pharmacology and Physiology, University of Missouri, Columbia, MO, United States
| | - Michael A. Hill
- Dalton Cardiovascular Research Center, University of Missouri, Columbia, MO, United States
- Department of Medical Pharmacology and Physiology, University of Missouri, Columbia, MO, United States
| | - Canxia Xu
- Department of Gastroenterology, The Third Xiangya Hospital, Central South University, Changsha, China
| | - Zhenguo Liu
- Center for Precision Medicine and Division of Cardiovascular Medicine, Department of Medicine, University of Missouri School of Medicine, Columbia, MO, United States
| |
Collapse
|
11
|
Liao XX, Hu K, Xie XH, Wen YL, Wang R, Hu ZW, Zhou YL, Li JJ, Wu MK, Yu JX, Chen JW, Ren P, Wu XY, Zhou JJ. Banxia Xiexin decoction alleviates AS co-depression disease by regulating the gut microbiome-lipid metabolic axis. JOURNAL OF ETHNOPHARMACOLOGY 2023; 313:116468. [PMID: 37044233 DOI: 10.1016/j.jep.2023.116468] [Citation(s) in RCA: 7] [Impact Index Per Article: 7.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 10/27/2022] [Revised: 04/02/2023] [Accepted: 04/04/2023] [Indexed: 05/08/2023]
Abstract
ETHNOPHARMACOLOGICAL RELEVANCE Banxia Xiexin decoction (BXD) is a classic Chinese herbal formulation consisting of 7 herbs including Pinelliae Rhizoma, Scutellariae Radix, Zingiberis Rhizoma, Ginseng Radix, Glycyrrhizae Radix, Coptidis Rhizoma, and Jujubae Fructus, which can exert effects on lowering lipids and alleviating depressive mood disorders via affecting gastrointestinal tract. AIM OF THE STUDY The pathogenesis of atherosclerosis (AS) co-depression disease has not been well studied, and the current clinical treatment strategies are not satisfactory. As a result, it is critical to find novel methods of treatment. Based on the hypothesis that the gut microbiome may promote the development of AS co-depression disease by regulating host lipid metabolism, this study sought to evaluate the effectiveness and action mechanism of BXD in regulation of the gut microbiome via an intervention in AS co-depression mice. MATERIALS AND METHODS To determine the primary constituents of BXD, UPLC-Q/TOF-MS analysis was carried out. Sixteen C56BL/6 mice were fed normal chow as a control group; 64 ApoE-/- mice were randomized into four groups (model group and three treatment groups) and fed high-fat chow combined with daily bind stimulation for sixteen weeks to develop the AS co-depression mouse model and were administered saline or low, medium or high concentrations of BXD during the experimental modeling period. The antidepressant efficacy of BXD was examined by weighing, a sucrose preference test, an open field test, and a tail suspension experiment. The effectiveness of BXD as an anti-AS treatment was evaluated by means of biochemical indices, the HE staining method, and the Oil red O staining method. The impacts of BXD on the gut microbiome structure and brain (hippocampus and prefrontal cortex tissue) lipids in mice with the AS co-depression model were examined by 16S rDNA sequencing combined with lipidomics analysis. RESULTS The main components of BXD include baicalin, berberine, ginsenoside Rb1, and 18 other substances. BXD could improve depression-like behavioral characteristics and AS-related indices in AS co-depression mice; BXD could regulate the abundance of some flora (phylum level: reduced abundance of Proteobacteria and Deferribacteres; genus level: reduced abundance of Clostridium_IV, Helicobacter, and Pseudoflavonifractor, Acetatifactor, Oscillibacter, which were significantly different). The lipidomics analysis showed that the differential lipids between the model and gavaged high-dose BXD (BXH) groups were enriched in glycerophospholipid metabolism, and lysophosphatidylcholine (LPC(20:3)(rep)(rep)) in the hippocampus and LPC(20:4)(rep) in the prefrontal cortex both showed downregulation in BXH. The correlation analysis illustrated that the screened differential lipids were mainly linked to Deferribacteres and Actinobacteria. CONCLUSION BXD may exert an anti-AS co-depression therapeutic effect by modulating the abundance of some flora and thus intervening in peripheral lipid and brain lipid metabolism (via downregulation of LPC levels).
Collapse
Affiliation(s)
- Xing-Xing Liao
- School of Rehabilitation Medicine, Gannan Medical University, Ganzhou, Jiangxi, 341000, China
| | - Ke Hu
- Department of Rehabilitation Medicine, Nanjing Drum Tower Hospital, The Affiliated Hospital of Nanjing University Medical School, Nanjing, 210008, China
| | - Xin-Hua Xie
- Key Laboratory of Prevention and Treatment of Cardiovascular and Cerebrovascular Diseases of Ministry of Education, Gannan Medical University, Ganzhou, 341000, China
| | - You-Liang Wen
- School of Rehabilitation Medicine, Gannan Medical University, Ganzhou, Jiangxi, 341000, China
| | - Rui Wang
- School of Rehabilitation Medicine, Gannan Medical University, Ganzhou, Jiangxi, 341000, China
| | - Zi-Wei Hu
- Department of Rehabilitation, Zhujiang Hospital, Southern Medical University, Guangzhou, 510282, China
| | - Yu-Long Zhou
- School of Rehabilitation Medicine, Gannan Medical University, Ganzhou, Jiangxi, 341000, China
| | - Jia-Jun Li
- School of Rehabilitation Medicine, Gannan Medical University, Ganzhou, Jiangxi, 341000, China
| | - Ming-Kun Wu
- School of Rehabilitation Medicine, Gannan Medical University, Ganzhou, Jiangxi, 341000, China
| | - Jing-Xuan Yu
- School of Rehabilitation Medicine, Gannan Medical University, Ganzhou, Jiangxi, 341000, China
| | - Jia-Wei Chen
- School of Rehabilitation Medicine, Gannan Medical University, Ganzhou, Jiangxi, 341000, China
| | - Peng Ren
- School of Rehabilitation Medicine, Gannan Medical University, Ganzhou, Jiangxi, 341000, China
| | - Xiao-Yun Wu
- School of Basic Medicine, Gannan Medical University, Ganzhou, Jiangxi, 341000, China.
| | - Jun-Jie Zhou
- School of Rehabilitation Medicine, Gannan Medical University, Ganzhou, Jiangxi, 341000, China; Key Laboratory of Prevention and Treatment of Cardiovascular and Cerebrovascular Diseases of Ministry of Education, Gannan Medical University, Ganzhou, 341000, China.
| |
Collapse
|
12
|
Bacterial Infections and Atherosclerosis – A Mini Review. JOURNAL OF PURE AND APPLIED MICROBIOLOGY 2022. [DOI: 10.22207/jpam.16.3.08] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/20/2022] Open
Abstract
Atherosclerosis is the most challenging subsets of coronary artery disease in humans, in which risk factors emerge from childhood, and its prevalence increases with age. Experimental research demonstrates that infections due to bacteria stimulate atherogenic events. Atherosclerosis has complex pathophysiology that is linked with several bacterial infections by damaging the inner arterial wall and heart muscles directly and indirectly by provoking a systemic pro-inflammation and acute-phase protein. Repeated bacterial infections trigger an inflammatory cascade that triggers immunological responses that negatively impact cardiovascular biomarkers includes triglycerides, high-density lipoprotein, C-reactive protein, heat shock proteins, cytokines, fibrinogen, and leukocyte count. Herein, we intended to share the role of bacterial infection in atherosclerosis and evaluate existing evidence of animal and human trials on the association between bacterial infections and atherosclerosis on update.
Collapse
|
13
|
He J, Liu Y, Ouyang Q, Li R, Li J, Chen W, Hu W, He L, Bao Q, Li P, Hu C. Helicobacter pylori and unignorable extragastric diseases: Mechanism and implications. Front Microbiol 2022; 13:972777. [PMID: 35992650 PMCID: PMC9386483 DOI: 10.3389/fmicb.2022.972777] [Citation(s) in RCA: 10] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/19/2022] [Accepted: 07/11/2022] [Indexed: 11/15/2022] Open
Abstract
Considered as the most popular pathogen worldwide, Helicobacter pylori is intensively associated with diverse gastric diseases, including gastric ulcers, chronic progressive gastritis, and gastric cancer. Aside from its pathogenic effect on gastric diseases, growing evidences reveal that H. pylori may be related to numerous extragastric diseases. In this article, we reviewed recent studies and systematically elucidated that H. pylori may interfere with many biological processes outside the stomach and influence the occurrence of various extragastric diseases. Many epidemiological studies have indicated that H. pylori plays a pathogenic role in COVID-19, atherosclerosis, hyperemesis gravidarum and several other extragastric diseases, while the effect of H. pylori is currently under investigation in gastroesophageal reflux disease, asthma, and inflammatory bowel disease. Moreover, we also summarized the possible pathogenic mechanisms of H. pylori that may be related to chronic systemic inflammation and molecular mimicker. Taken together, this review provides a new perspective on the role of H. pylori in extragastric diseases and explores the possible mechanisms, which may help guide clinical treatment.
Collapse
Affiliation(s)
- Junjian He
- Department of Gastroenterology, Xinqiao Hospital, Army Medical University, Chongqing, China
| | - Yunyi Liu
- Department of Gastroenterology, Xinqiao Hospital, Army Medical University, Chongqing, China
| | - Qin Ouyang
- Department of Medicinal Chemistry, College of Pharmacy, Army Medical University, Chongqing, China
| | - Rongxing Li
- Department of Foreign Languages, Army Medical University, Chongqing, China
| | - Jie Li
- Department of Gastroenterology, Xinqiao Hospital, Army Medical University, Chongqing, China
| | - Weiyan Chen
- Department of Gastroenterology, Xinqiao Hospital, Army Medical University, Chongqing, China
| | - Weichao Hu
- Department of Gastroenterology, Xinqiao Hospital, Army Medical University, Chongqing, China
| | - Lijiao He
- Department of Gastroenterology, Xinqiao Hospital, Army Medical University, Chongqing, China
| | - Qiyu Bao
- Department of Gastroenterology, Xinqiao Hospital, Army Medical University, Chongqing, China
| | - Ping Li
- Institute of Cardiovascular Diseases, Xinqiao Hospital, Army Medical University, Chongqing, China
- *Correspondence: Ping Li,
| | - Changjiang Hu
- Department of Gastroenterology, Xinqiao Hospital, Army Medical University, Chongqing, China
- Changjiang Hu,
| |
Collapse
|
14
|
Xia X, Zhang L, Wu H, Chen F, Liu X, Xu H, Cui Y, Zhu Q, Wang M, Hao H, Li DP, Fay WP, Martinez-Lemus LA, Hill MA, Xu C, Liu Z. CagA+Helicobacter pylori, Not CagA–Helicobacter pylori, Infection Impairs Endothelial Function Through Exosomes-Mediated ROS Formation. Front Cardiovasc Med 2022; 9:881372. [PMID: 35433874 PMCID: PMC9008404 DOI: 10.3389/fcvm.2022.881372] [Citation(s) in RCA: 13] [Impact Index Per Article: 6.5] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/22/2022] [Accepted: 03/08/2022] [Indexed: 12/12/2022] Open
Abstract
BackgroundHelicobacter pylori (H. pylori) infection increases the risk for atherosclerosis, and ROS are critical to endothelial dysfunction and atherosclerosis. CagA is a major H. pylori virulence factor associated with atherosclerosis. The present study aimed to test the hypothesis that CagA+H. pylori effectively colonizes gastric mucosa, and CagA+H. pylori, but not CagA–H. pylori, infection impairs endothelial function through exosomes-mediated ROS formation.MethodsC57BL/6 were used to determine the colonization ability of CagA+H. pylori and CagA–H. pylori. ROS production, endothelial function of thoracic aorta and atherosclerosis were measured in CagA+H. pylori and CagA–H. pylori infected mice. Exosomes from CagA+H. pylori and CagA–H. pylori or without H. pylori infected mouse serum or GES-1 were isolated and co-cultured with bEND.3 and HUVECs to determine how CagA+H. pylori infection impairs endothelial function. Further, GW4869 was used to determine if CagA+H. pylori infection could lead to endothelial dysfunction and atherosclerosis through an exosomes-mediated mechanism.ResultsCagA+H. pylori colonized gastric mucosa more effectively than CagA–H. pylori in mice. CagA+H. pylori, not CagA–H. pylori, infection significantly increased aortic ROS production, decreased ACh-induced aortic relaxation, and enhanced early atherosclerosis formation, which were prevented with N-acetylcysteine treatment. Treatment with CagA-containing exosomes significantly increased intracellular ROS production in endothelial cells and impaired their function. Inhibition of exosomes secretion with GW4869 effectively prevented excessive aortic ROS production, endothelial dysfunction, and atherosclerosis in mice with CagA+H. pylori infection.ConclusionThese data suggest that CagA+H. pylori effectively colonizes gastric mucosa, impairs endothelial function, and enhances atherosclerosis via exosomes-mediated ROS formation in mice.
Collapse
Affiliation(s)
- Xiujuan Xia
- Center for Precision Medicine and Division of Cardiovascular Medicine, Department of Medicine, University of Missouri School of Medicine, Columbia, MO, United States
- Department of Gastroenterology, The Third Xiangya Hospital, Central South University, Changsha, China
| | - Linfang Zhang
- Center for Precision Medicine and Division of Cardiovascular Medicine, Department of Medicine, University of Missouri School of Medicine, Columbia, MO, United States
- Department of Gastroenterology, The Third Xiangya Hospital, Central South University, Changsha, China
| | - Hao Wu
- Center for Precision Medicine and Division of Cardiovascular Medicine, Department of Medicine, University of Missouri School of Medicine, Columbia, MO, United States
| | - Feng Chen
- Center for Precision Medicine and Division of Cardiovascular Medicine, Department of Medicine, University of Missouri School of Medicine, Columbia, MO, United States
| | - Xuanyou Liu
- Center for Precision Medicine and Division of Cardiovascular Medicine, Department of Medicine, University of Missouri School of Medicine, Columbia, MO, United States
| | - Huifang Xu
- Center for Precision Medicine and Division of Cardiovascular Medicine, Department of Medicine, University of Missouri School of Medicine, Columbia, MO, United States
| | - Yuqi Cui
- Center for Precision Medicine and Division of Cardiovascular Medicine, Department of Medicine, University of Missouri School of Medicine, Columbia, MO, United States
| | - Qiang Zhu
- Center for Precision Medicine and Division of Cardiovascular Medicine, Department of Medicine, University of Missouri School of Medicine, Columbia, MO, United States
| | - Meifang Wang
- Center for Precision Medicine and Division of Cardiovascular Medicine, Department of Medicine, University of Missouri School of Medicine, Columbia, MO, United States
| | - Hong Hao
- Center for Precision Medicine and Division of Cardiovascular Medicine, Department of Medicine, University of Missouri School of Medicine, Columbia, MO, United States
| | - De-Pei Li
- Center for Precision Medicine and Division of Cardiovascular Medicine, Department of Medicine, University of Missouri School of Medicine, Columbia, MO, United States
| | - William P. Fay
- Center for Precision Medicine and Division of Cardiovascular Medicine, Department of Medicine, University of Missouri School of Medicine, Columbia, MO, United States
| | - Luis A. Martinez-Lemus
- Center for Precision Medicine and Division of Cardiovascular Medicine, Department of Medicine, University of Missouri School of Medicine, Columbia, MO, United States
- Dalton Cardiovascular Research Center, University of Missouri, Columbia, MO, United States
- Department of Medical Pharmacology and Physiology, Columbia, MO, United States
| | - Michael A. Hill
- Dalton Cardiovascular Research Center, University of Missouri, Columbia, MO, United States
- Department of Medical Pharmacology and Physiology, Columbia, MO, United States
| | - Canxia Xu
- Department of Gastroenterology, The Third Xiangya Hospital, Central South University, Changsha, China
| | - Zhenguo Liu
- Center for Precision Medicine and Division of Cardiovascular Medicine, Department of Medicine, University of Missouri School of Medicine, Columbia, MO, United States
- *Correspondence: Zhenguo Liu,
| |
Collapse
|
15
|
Brasil-Costa I, Souza CDO, Monteiro LCR, Santos MES, Oliveira EHCD, Burbano RMR. H. pylori Infection and Virulence Factors cagA and vacA (s and m Regions) in Gastric Adenocarcinoma from Pará State, Brazil. Pathogens 2022; 11:pathogens11040414. [PMID: 35456089 PMCID: PMC9028951 DOI: 10.3390/pathogens11040414] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/20/2022] [Revised: 03/17/2022] [Accepted: 03/21/2022] [Indexed: 12/23/2022] Open
Abstract
H. pylori shows a great variability in genes associated with virulence, which may influence properties related to gastric adenocarcinoma initiation and progression. Among them, cagA and vacA show a strong positive association with the disease. Therefore, a cross-sectional study was carried out with 281 samples of gastric adenocarcinoma, collected at a cancer reference center in the Brazilian Amazon. Detection of H. pylori was proceeded by PCR of the ureA and 16S genes. Positive samples were subjected to the cagA detection and vacA typing. The bacteria were observed in 32.03% of the samples. Positivity for H. pylori was associated with advanced age (p = 0.0093) and metastases (p = 0.0073). Among the positive cases, 80% (72/90) had the cagA gene. For the “s” position of the vacA gene, 98.8% (83/84) of the bacteria had genotype s1 and 1.2% (1/84) were genotyped as s2. For the “m” position, the results were: 63.6% (56/88) with m1 genotype, 2.3% (2/88) genotyped as m2 and 34.1% (30/88) m1/m2. Virulence factors did not impact an increase in the association with age or metastases. In conclusion, H. pylori infection is associated with malignant phenotype cases of gastric adenocarcinoma, involving metastases. The virulence factors related to the cagA and vacA genes showed a high prevalence in the Brazilian Amazon.
Collapse
Affiliation(s)
- Igor Brasil-Costa
- Laboratório de Imunologia, Seção de Virologia, Instituto Evandro Chagas, Ananindeua 67030-000, PA, Brazil
- Correspondence: ; Tel.: +55-91-3214-2005
| | - Cintya de Oliveira Souza
- Laboratório de Enteroinfecções Bacterianas, Seção de Bacteriologia e Micologia, Instituto Evandro Chagas, Ananindeua 67030-000, PA, Brazil; (C.d.O.S.); (L.C.R.M.)
| | - Leni Célia Reis Monteiro
- Laboratório de Enteroinfecções Bacterianas, Seção de Bacteriologia e Micologia, Instituto Evandro Chagas, Ananindeua 67030-000, PA, Brazil; (C.d.O.S.); (L.C.R.M.)
| | | | | | | |
Collapse
|
16
|
Correlation Analysis of Huayu Tongmai Decoction Intervention and Prognosis Indexes of Patients with Carotid Atherosclerosis. EVIDENCE-BASED COMPLEMENTARY AND ALTERNATIVE MEDICINE 2022; 2021:2739092. [PMID: 35256887 PMCID: PMC8898143 DOI: 10.1155/2021/2739092] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 09/10/2021] [Accepted: 10/15/2021] [Indexed: 11/17/2022]
Abstract
Background Carotid atherosclerosis (CAS) is a common disease which seriously threatens the health of senile patients. The studies have indicated that traditional Chinese medicine (TCM) may effectively improve the symptom of CAS, while the therapeutic effect of Huayu Tongmai decoction on CAS remains unclear. Thus, this study aimed to explore the correlation between traditional Chinese medicine Huayu Tongmai decoction intervention and prognosis indexes of patients with CAS. Methods Ninety CAS patients admitted to Zibo TCM-Integrated Hospital from September 2018 to September 2020 were selected as the research object and randomly divided into the control group and the observation group according to the male-female ratio of 1 : 1. Patients in the control group accepted the atorvastatin intervention, and on this basis, patients in the observation group were further intervened with TCM Huayu Tongmai decoction. Before and after treatment, patients' levels of total cholesterol (TC), triglyceride (TG), and low-density lipoprotein cholesterol (LDL-C) were measured by the enzyme photometric colorimetry; hypersensitive c-reactive protein (hs-CRP) levels were measured by the ELISA method; nitric oxide (NO) levels were measured by the nitrate reductase assay and endothelin-1 (ET-1) levels were measured by radioimmunoassay; and the right and left carotid internal diameter (CAD), intima-media thickness (IMT), and plaque volume were measured by carotid ultrasonography. Results The TC, TG, and LDL-C levels significantly decreased in patients compared to those before intervention; compared with the control group, patients who accepted Huayu Tongmai decoction combined with atorvastatin saw more significant improvement in their blood lipid indexes (P < 0.01); after intervention, patients' hs-CRP and ET-1 levels dropped significantly while the NO level rose remarkably, and between the two groups, the improvement in levels of hs-CRP, ET-1, and NO of patients in the observation group was significantly better (P < 0.01); it was concluded from the imaging diagnosis results that compared with using atorvastatin alone, the combined intervention could better improve patients' CAD, IMT, and plaque volume. Conclusion Huayu Tongmai decoction can effectively improve patients' blood lipid, reduce inflammatory response, enhance levels of relevant regulatory factors of CAS, and alleviate the symptoms.
Collapse
|
17
|
Zhang P, He Q, Song D, Wang Y, Liu X, Ding G, Xing W. Association of Helicobacter pylori Infection With Carotid Atherosclerosis in a Northern Chinese Population: A Cross-Sectional Study. Front Cardiovasc Med 2022; 8:795795. [PMID: 35174222 PMCID: PMC8841728 DOI: 10.3389/fcvm.2021.795795] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/15/2021] [Accepted: 12/30/2021] [Indexed: 11/13/2022] Open
Abstract
Numerous studies have shown that Helicobacter pylori (HP) infection may be involved in the development of carotid atherosclerosis (CAS), but this conclusion is still controversial. The aim of this study was to explore whether there is a positive association between HP infection and CAS occurrence. We collected data on demographic characteristics, lifestyle, and disease history of the participants by questionnaire. We obtained clinical anthropometric data and blood samples of the participants from clinical examinations and laboratory work. The 13C urea breath test (13C-UBT) was performed to assess the HP infection status, and carotid ultrasonography was used to diagnose the CAS and plaque types. Univariate analysis and multivariate logistic regression were used to identify the relationship between HP infection and CAS. A total of 1,424 participants were recruited for this study. A total of 740 HP-positive individuals and 684 HP-negative individuals were identified, and 345 participants were diagnosed with CAS. The prevalence of CAS was higher in the HP-positive group (26.4%) than in the HP-negative group (21.7%) (P < 0.05). A significantly higher prevalence of carotid intima-media thickening, carotid plaque, and carotid stenosis was identified in the HP-positive group than in the HP-negative group (P < 0.05). There was no significant difference in the detection rate of unstable plaques between the HP-positive and HP-negative groups (P > 0.05). In multivariate models adjusted for covariates, HP infection showed a positive association with CAS, independent of other risk factors (ORs range: 1.283–1.333, P < 0.05). HP infection independently accounted for approximately 5% of the CAS risk in the absence of other cardiovascular risk factors. A positive association between HP infection and CAS was demonstrated in this study. HP infection might be an independent risk factor for CAS. Although the effect of HP infection on CAS observed in our study was less than that of traditional risk factors, we believe that this is an indispensable advance in the etiological study of CAS. These results imply that the microbial population might play an essential role in CAS, which provides a new perspective for the primary prevention of CAS.
Collapse
|
18
|
Chen J, Qin Q, Yan S, Yang Y, Yan H, Li T, Wang L, Gao X, Li A, Ding S. Gut Microbiome Alterations in Patients With Carotid Atherosclerosis. Front Cardiovasc Med 2021; 8:739093. [PMID: 34869642 PMCID: PMC8639581 DOI: 10.3389/fcvm.2021.739093] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/10/2021] [Accepted: 10/18/2021] [Indexed: 01/15/2023] Open
Abstract
Carotid atherosclerosis (CAS) is a reflection of systemic atherosclerosis and the main pathological processes of cardiovascular disease (CVD), namely, carotid intima-media thickening, carotid plaque formation, and carotid stenosis. Accumulating evidence indicates that the gut microbiota plays an important role in CVD and gut-brain disorders, but the associations of the composition and metabolites of the gut microbiome with CAS have not been studied comprehensively. We performed a gut microbiome genome-wide association study in 31 patients with CAS and 51 healthy controls using whole-genome shotgun sequencing. We found that several risk factors (waist circumference, body mass index, diastolic blood pressure, systolic blood pressure, fasting blood glucose, glycated hemoglobin A1c, total cholesterol, triglyceride, and low-density lipoprotein cholesterol) and inflammatory markers (white blood cell count and absolute value of neutrophils) were significantly higher in the CAS group than in the control group. In addition, 21 species and 142 pathways were enriched in the CAS group, and 10 species and 1 pathway were enriched in the control group. Specifically, Bacteroides eggerthii, Escherichia coli, and Klebsiella pneumoniae were the most abundant species in the CAS group, whereas Parabacteroides unclassified, Prevotella copri, Bacteroides sp 3_1_19, and Haemophilus parainfluenzae were the most abundant species in the control group. Finally, we found that most gut microbes and microbial pathways that were enriched in the CAS group had significant positive correlations with clinical characteristics, whereas the microbes and pathways enriched in healthy controls had significant negative correlations with clinical characteristics excluding high-density lipoprotein cholesterol. In addition, the associations between gut microbes and some microbial pathways (short-chain fatty acid, lipopolysaccharide, and menaquinol biosynthesis) were identified. Our results indicate the existence of a cyclic pathway that elevates the circulating concentrations of trimethylamine-N-oxide in patients with CAS but reduces its concentrations in healthy controls.
Collapse
Affiliation(s)
- Jingfeng Chen
- Health Management Center, The First Affiliated Hospital of Zhengzhou University, Zhengzhou, China
| | - Qian Qin
- Health Management Center, The First Affiliated Hospital of Zhengzhou University, Zhengzhou, China
| | - Su Yan
- College of Public Health, Zhengzhou University, Zhengzhou, China
| | - Yang Yang
- Health Management Center, The First Affiliated Hospital of Zhengzhou University, Zhengzhou, China
| | - Hang Yan
- Health Management Center, The First Affiliated Hospital of Zhengzhou University, Zhengzhou, China
| | - Tiantian Li
- Health Management Center, The First Affiliated Hospital of Zhengzhou University, Zhengzhou, China
| | - Lin Wang
- Health Management Center, The First Affiliated Hospital of Zhengzhou University, Zhengzhou, China
| | - Xinxin Gao
- Health Management Center, The First Affiliated Hospital of Zhengzhou University, Zhengzhou, China
| | - Ang Li
- Health Management Center, The First Affiliated Hospital of Zhengzhou University, Zhengzhou, China.,Gene Hospital of Henan, Precision Medicine Center, The First Affiliated Hospital of Zhengzhou University, Zhengzhou, China
| | - Suying Ding
- Health Management Center, The First Affiliated Hospital of Zhengzhou University, Zhengzhou, China
| |
Collapse
|
19
|
Liang H, Lin S, Ji Y, Xiao Y, Zheng G. Helicobacter pylori increases the risk of carotid plaque formation: a clinical evidence. Ann Med 2021; 53:1448-1454. [PMID: 34431440 PMCID: PMC8405064 DOI: 10.1080/07853890.2021.1927169] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/01/2021] [Accepted: 05/04/2021] [Indexed: 12/24/2022] Open
Abstract
Background and aim: Since the relation between Helicobacter pylori (H. pylori) and atherosclerosis has been evidenced, we aimed to analyze whether there is a relationship between the patient's H. pylori infection and age, gender, BMI, blood lipids, and carotid plaque formation.Methods: 810 patients from January 2016 to December 2019 were enrolled in this study, and divided the subjects into H. pylori (+) group and H. pylori (-) group based on the results of UBT. To analyze whether H. pylori infection is related to gender, age, BMI, blood lipids, and neck vascular plaque formation.Results: The single-factor analysis showed that the BMI ≥ 25kg/m2, triglycerides >1.7 mmol/l, the formation of cervical plaques were significantly higher in patients infected with H. pylori in compared to normal cases. Also, multi-variant logistic regression analysis showed that H. pylori infection affects the BMI ≥ 25kg/m2 and triglycerides >1.7 mmol/l to induce vascular plaque. Also, we showed that patients with H. pylori infection are 1.424 times higher than the non-infected group to have triglycerides more elevated than 1.7mmol/l.Conclusion: In this study, we conclude that H. pylori infection is an independent risk factor for higher BMI (>25), triglyceride (>1.7 mmol/l), and neck vascular plaque formation. The multi-variant analysis showed that patients with H. pylori infection are prone to have higher BMI, triglycerides, and neck vascular plaque formation over 1.4-times higher in non-infected individuals.KEY MESSAGESH. pylori infection is an independent risk factor for higher BMI, triglyceride, and neck vascular plaque formation.H. pylori can accelerate vascular plaque formation through increasing BMI and triglyceride.
Collapse
Affiliation(s)
- Haiqing Liang
- Department of Internal Medicine, Dezhou People's Hospital, Dezhou, China
| | - Shuzhu Lin
- Department of Clinical Laboratory, Dezhou People's Hospital, Dezhou, China
| | - Yongjian Ji
- Department of Internal Medicine, Dezhou People's Hospital, Dezhou, China
| | - Yang Xiao
- Department of Internal Medicine, Dezhou People's Hospital, Dezhou, China
| | - Guifang Zheng
- Department of Internal Medicine, Dezhou People's Hospital, Dezhou, China
| |
Collapse
|
20
|
Jiang W, Chen M, Huang J, Shang Y, Qin C, Ruan Z, Li S, Wang R, Li P, Huang Y, Liu J, Xu L. Proteinuria is independently associated with carotid atherosclerosis: a multicentric study. BMC Cardiovasc Disord 2021; 21:554. [PMID: 34798829 PMCID: PMC8603343 DOI: 10.1186/s12872-021-02367-x] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/28/2021] [Accepted: 10/29/2021] [Indexed: 02/06/2023] Open
Abstract
BACKGROUND AND AIMS Atherosclerosis is a vital cause of cardiovascular diseases. The correlation between proteinuria and atherosclerosis, however, has not been confirmed. This study aimed to assess whether there is a relationship between proteinuria and atherosclerosis. METHODS From January 2016 to September 2020, 13,545 asymptomatic subjects from four centres in southern China underwent dipstick proteinuria testing and carotid atherosclerosis examination. Data on demography and past medical history were collected, and laboratory examinations were performed. The samples consisted of 7405 subjects (4875 males and 2530 females), excluding subjects failing to reach predefined standards and containing enough information. A multivariate logistic regression model was used to adjust the influence of traditional risk factors for atherosclerosis on the results. RESULTS Compared with proteinuria-negative subjects, proteinuria-positive subjects had a higher prevalence rate of carotid atherosclerosis. The differences were statistically significant (22.6% vs. 26.7%, χ2 = 10.03, p = 0.002). After adjusting for common risk factors for atherosclerosis, age, sex, BMI, blood lipids, blood pressure, renal function, hypertensive disease, diabetes mellitus and hyperlipidaemia, proteinuria was an independent risk factor for atherosclerosis (OR = 1.191, 95% CI 1.015-1.398, p = 0.033). The Hosmer-Lemeshow test was used to test the risk prediction model of atherosclerosis, and the results showed that the model has high goodness of fit and strong independent variable prediction ability. CONCLUSIONS Proteinuria is independently related to carotid atherosclerosis. With the increase in proteinuria level, the risk of carotid atherosclerotic plaque increases. For patients with positive proteinuria, further examination of atherosclerosis should not be ignored.
Collapse
Affiliation(s)
- Wencai Jiang
- Department of Cardiology, Chengdu Second People's Hospital, Chengdu, China
- The First Affiliated Hospital of Guangdong Pharmaceutical University, Guangzhou, China
- Department of Geratic Cardiology, General Hospital of the Southern Theatre Command, Guangzhou, China
| | - Meixiang Chen
- The First School of Clinical Medicine, Southern Medical University, Guangzhou, China
| | - Jianyu Huang
- Department of Geratic Cardiology, General Hospital of the Southern Theatre Command, Guangzhou, China
| | - Yu Shang
- The People's Hospital of Wenchuan, Wenchuan, China
| | - Changyu Qin
- The First School of Clinical Medicine, Southern Medical University, Guangzhou, China
| | - Zheng Ruan
- The First Affiliated Hospital of Guangdong Pharmaceutical University, Guangzhou, China
| | - Shuang Li
- School of Automation, Guangdong University of Technology, Guangzhou, China
| | - Ruixin Wang
- The First Affiliated Hospital of Guangdong Pharmaceutical University, Guangzhou, China
| | - Pengfei Li
- The First School of Clinical Medicine, Southern Medical University, Guangzhou, China
| | - Yuekang Huang
- The First School of Clinical Medicine, Southern Medical University, Guangzhou, China
| | - Jianxiong Liu
- Department of Cardiology, Chengdu Second People's Hospital, Chengdu, China.
| | - Lin Xu
- The First Affiliated Hospital of Guangdong Pharmaceutical University, Guangzhou, China.
- Department of Geratic Cardiology, General Hospital of the Southern Theatre Command, Guangzhou, China.
- The First School of Clinical Medicine, Southern Medical University, Guangzhou, China.
| |
Collapse
|
21
|
Wang X, He Q, Jin D, Ma B, Yao K, Zou X. Association between helicobacter pylori infection and subclinical atherosclerosis: A systematic review and meta-analysis. Medicine (Baltimore) 2021; 100:e27840. [PMID: 34797316 PMCID: PMC8601324 DOI: 10.1097/md.0000000000027840] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 11/18/2020] [Accepted: 10/30/2021] [Indexed: 01/05/2023] Open
Abstract
BACKGROUND The relationship between Helicobacter pylori (H. pylori) infection and subclinical atherosclerosis has been confirmed, but these conclusions are still controversial. Therefore, we have performed a systematic review and meta-analysis to assess the association between H. pylori infection and subclinical atherosclerosis. METHODS Databases including PubMed, Embase, Web of Science were searched for the articles on the association of carotid intima-media thickness or pulse wave velocity with H. pylori infection published up to January 1, 2020. Stata 12.0 was used to calculate standardized mean difference (SMD) and 95% confidence interval (95% CI); the I2 test was used to evaluate heterogeneity between studies and sensitivity analysis and subgroup analysis were used to explore the source of heterogeneity. Funnel plot, Begg test, and Egger test were used to estimate publication bias. RESULTS Data were extracted from 18 studies involving 6776 subjects with H. pylori positive and 7794 with H. pylori negative. H. pylori positive subjects is significantly associated with increased subclinical atherosclerosis as determined by carotid intima-media thickness (SMD: 0.376 mm; 95% CI: 0.178, 0.574; P < .001, I2 = 90.6%), pulse wave velocity (SMD: 0.320 m/s; 95% CI: 0.242, 0.398; P < .001, I2 = 52.6%), compared with H. pylori negative. Similar results were observed when subgroups analysis were stratified according to age, male ratio, geographical location, H. pylori diagnosis, and study design. Sensitivity analyses showed that our results were robust. The Begg test or Egger test showed no significant publication bias (all P > .05). CONCLUSIONS This meta-analysis confirmed a significant association between H. pylori and subclinical atherosclerosis, which will help H. pylori patients to establish effective strategies for the prevention and control of cardiovascular events.
Collapse
Affiliation(s)
- Xianghong Wang
- Department of Endocrinology, The Third Clinical Medical College of China Three Gorges University/Gezhouba Central Hospital of Sinopharm, Yichang, Hubei Province, China
| | - Qian He
- Department of Geriatrics, The People's Hospital of China Three Gorges University/The First People's Hospital of Yichang, Yichang, Hubei Province, China
| | - Donghua Jin
- Department of Neurosurgery, The Second Affiliated Hospital of Zhengzhou University, Zhengzhou, Henan Province, China
| | - Baohua Ma
- Department of Endocrinology, The People's Hospital of China Three Gorges University/The First People's Hospital of Yichang, Yichang, Hubei Province, China
| | - Kecheng Yao
- Department of Geriatrics, The People's Hospital of China Three Gorges University/The First People's Hospital of Yichang, Yichang, Hubei Province, China
| | - Xiulan Zou
- Department of Geriatrics, The People's Hospital of China Three Gorges University/The First People's Hospital of Yichang, Yichang, Hubei Province, China
- Healthcare Center, The People's Hospital of China Three Gorges University/The First People's Hospital of Yichang, Yichang, Hubei Province, China
| |
Collapse
|
22
|
Talari HR, Moniri R, Mollaghanbari M, Haddad Kashani H, Jalalian MN. Evaluating the relationship between Helicobacter pylori infection and carotid intima-media thickness a cross sectional study. Ann Med Surg (Lond) 2021; 69:102659. [PMID: 34471528 PMCID: PMC8387901 DOI: 10.1016/j.amsu.2021.102659] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/13/2021] [Revised: 08/03/2021] [Accepted: 08/03/2021] [Indexed: 12/11/2022] Open
Abstract
Introduction Helicobacter pylori is a gram-negative spiral bacterium that is frequently found in the human stomach. Significant association has been reported between Cytotoxin associated gene A (CagA)- positive Helicobacter pylori strains and coronary heart disease. The aim of the present study is to investigate the carotid intima-media thickness as an indicator of atherosclerosis in people with Helicobacter pylori infection. Methods This study was done on patients who underwent upper GI endoscopy and biopsy, and after obtaining conscious consent underwent ultrasound of the right and left carotid arteries for measuring carotid intima-media thickness (CIMT) and blood tests. Results In this study, 90 patients who underwent upper GI endoscopy were examined in three groups: negative H. pylori negative, positive cagA and negative cagA. The right, left and average of CIMT in cagA-positive group were significantly higher than the other two groups (p < 0.05). Howerver, the average of CIMT was not significantly different between men and women. Also, the hsCRP average level in positive cagA group was significantly higher than other groups (p < 0.05). Conclusion Our findings suggest that there is an increase in CIMT values in patients with H. pylori infection, especially in cases of positive cagA. The positive cagA group showed significantly higher levels of hs-CRP, as a marker of elevated inflammatory response. Therefore, H. pylori infection, especially cagA-positive strains and its associated systemic inflammatory response can be considered as a contributing factor in atherosclerosis and cardiovascular disease. H.pylori infection especially in case of positive CagA+ caused the right/left CIMT increase. Higher levels of inflammation in H.pylori, CagA patients and atherosclerosis risk factors couldn’t cause the significant difference. H.pylori infection with positive CagA and its inflammation is an important factor in atherosclerosis and cardiovascular diseases.
Collapse
Affiliation(s)
- Hamid Reza Talari
- Anatomical Sciences Research Center, Institute for Basic Sciences, Kashan University of Medical Sciences, Kashan, Iran.,Department of Radiology, School of Medicine, Kashan University of Medical Sciences, Kashan, Iran
| | - Rezvan Moniri
- Anatomical Sciences Research Center, Institute for Basic Sciences, Kashan University of Medical Sciences, Kashan, Iran
| | - Mohammadreza Mollaghanbari
- Department of Internal Medicine, School of Medicine, Kashan University of Medical Sciences, Kashan, Iran
| | - Hamed Haddad Kashani
- Anatomical Sciences Research Center, Institute for Basic Sciences, Kashan University of Medical Sciences, Kashan, Iran
| | - Mohammad Naser Jalalian
- Anatomical Sciences Research Center, Institute for Basic Sciences, Kashan University of Medical Sciences, Kashan, Iran.,Department of Radiology, School of Medicine, Kashan University of Medical Sciences, Kashan, Iran
| |
Collapse
|
23
|
Du L, Liu J, Jin C, Ma Y, Yin L, Man S, Li S, Li L, Ning Y, Zhang X. Association between Helicobacter pylori infection and carotid atherosclerosis in Chinese adults. ATHEROSCLEROSIS PLUS 2021; 44:25-30. [PMID: 36644666 PMCID: PMC9833265 DOI: 10.1016/j.athplu.2021.08.004] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Subscribe] [Scholar Register] [Received: 04/16/2021] [Revised: 07/26/2021] [Accepted: 08/12/2021] [Indexed: 01/18/2023]
Abstract
Background and aims The role of Helicobacter pylori (H. pylori) infection in carotid atherosclerosis remains inconsistent and sometimes controversial. We aimed to determine whether H. pylori infection is associated with carotid atherosclerotic plaques in a large number of Chinese adults. Methods We recruited 108,210 Chinese adults who participated in a standard medical screening with both carotid ultrasonic examination and 13C-urea breath test for H.pylori infection from two Chinese cohorts. A total of 93,915 adults were included in the analysis after excluding participants with cardiovascular disease (CVD) and carotid plaques at baseline. Hazard ratio (HR) for developing carotid plaques by H. pylori infection was analyzed using the Cox proportional hazard model, with sociodemographic and clinical factors adjusted. Findings across cohorts were pooled by meta-analyses. Results 11,208 (13.13%) participants occurred carotid plaques at a median follow-up of 20 months in the MN cohort, while 1279 (14.95%) participants occurred carotid plaques at a median follow-up of 24 months in the MJ cohort. Compare with participants without H. pylori infection, participants with H. pylori infection were more likely to occur carotid plaques. After adjusting for age, sex, annual personal income, body mass index, blood pressure, blood glucose, triglycerides, low-density lipoprotein cholesterol, high-density lipoprotein cholesterol, high-sensitivity C-reactive protein, and estimated glomerular filtration rate, the HR was 1.04 (95%CI: 1.01-1.08). After further adjusting for education level, marital status, smoking status, alcohol drinking status, physical activity, and family history of CVD, the HR changed minimally. Additional sensitivity analyses confirmed the robustness of the results. Significant interactions of age, sex, blood pressure, blood glucose, or chronic inflammation were not observed in this research. Conclusions H. pylori infection was associated with carotid plaque onset in a large number of Chinese adults without previous CVD. These data suggested that the prevention of H. pylori infection may reduce the burden of carotid atherosclerosis.
Collapse
Affiliation(s)
- Li Du
- Department of Neurology, Beijing Tiantan Hospital, Capital Medical University, Beijing, China,China National Clinical Research Center for Neurological Diseases, Beijing, China
| | - Jianghong Liu
- Department of Neurology, Xuanwu Hospital, Capital Medical University, Beijing, China
| | - Cheng Jin
- Meinian Institute of Health, Beijing, China,Department of Epidemiology, Peking University School of Public Health, Beijing, China
| | - Yuan Ma
- Meinian Institute of Health, Beijing, China,Department of Epidemiology, Peking University School of Public Health, Beijing, China
| | - Linlin Yin
- Department of Neurology, Beijing Tiantan Hospital, Capital Medical University, Beijing, China,China National Clinical Research Center for Neurological Diseases, Beijing, China
| | - Sailimai Man
- Meinian Institute of Health, Beijing, China,Department of Epidemiology, Peking University School of Public Health, Beijing, China,Department of Epidemiology and Biostatistics, School of Public Health, Peking University Health Science Center, Beijing, China
| | - Shijun Li
- Jinzhong Meinian Healthcare Center, Shangxi, China
| | - Liming Li
- Department of Epidemiology, Peking University School of Public Health, Beijing, China,Department of Epidemiology and Biostatistics, School of Public Health, Peking University Health Science Center, Beijing, China
| | - Yi Ning
- Meinian Institute of Health, Beijing, China,Department of Epidemiology, Peking University School of Public Health, Beijing, China,Corresponding author. Meinian Institute of Health, No. 35 Huayuan North Road, Haidian District, Beijing, 100083, China.
| | - Xinghu Zhang
- Department of Neurology, Beijing Tiantan Hospital, Capital Medical University, Beijing, China,China National Clinical Research Center for Neurological Diseases, Beijing, China,Corresponding author. Beijing Tiantan Hospital, Capital Medical University, No.119 South 4th Ring West Road, Fengtai District, Beijing 100070, China.
| |
Collapse
|
24
|
Wang T, Li X, Chen L, Zhang Y, Zheng Y, Yu L, Ye Z, Wang H, Cui X, Zhao S. The preparation of bifunctional hybrid nano-flowers and their application in the enzyme-linked immunosorbent assay for Helicobacter pylori detection. Analyst 2021; 146:338-347. [PMID: 33159778 DOI: 10.1039/d0an01533d] [Citation(s) in RCA: 14] [Impact Index Per Article: 4.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/10/2023]
Abstract
As the infection by Helicobacter pylori (H. pylori, HP) remains for a lifetime and may induce diseases such as gastric cancer, it is vital to detect and diagnose it. A new non-invasive indirect enzyme-linked immunosorbent assay (iELISA) method based on nano-flowers (NFs) is very advantageous for the sensitive detection of HP. Furthermore, the established iELISA method based on the organic-inorganic bifunctional hybrid nano-flowers including rabbit polyclonal antibody of HP labeled with peroxidase from horseradish (R-HP-Ab-HRP@Cu2+ NFs) showed linearity with HP at a concentration of 0-105 CFU mL-1 (R2 = 0.9997). Moreover, the limit of detection (LOD) reached 50 CFU mL-1, and not only was the detection sensitivity 20 times higher than that based on rabbit polyclonal antibody of HP labeled with peroxidase from horseradish (R-HP-Ab-HRP) but also the stability of R-HP-Ab-HRP in NFs was improved. In addition, the OD450 nm value was still linearly related to the concentration of HP at a range of 0-105 CFU mL-1 (R2 = 0.9952) with a LOD of 50 CFU mL-1 in an artificial saliva system. This study provided a sensitive, low-cost and convenient method for the non-invasive detection of HP.
Collapse
Affiliation(s)
- Tiantian Wang
- Department of Pharmaceutical Engineering, School of Biomedical and Pharmace-utical Sciences, Guangdong University of Technology, Guangzhou 510006, People's Republic of China.
| | | | | | | | | | | | | | | | | | | |
Collapse
|
25
|
Wang B, Yu M, Zhang R, Chen S, Xi Y, Duan G. A meta-analysis of the association between Helicobacter pylori infection and risk of atherosclerotic cardiovascular disease. Helicobacter 2020; 25:e12761. [PMID: 33026704 DOI: 10.1111/hel.12761] [Citation(s) in RCA: 16] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 05/28/2020] [Revised: 09/03/2020] [Accepted: 09/03/2020] [Indexed: 12/11/2022]
Abstract
BACKGROUND Helicobacter pylori (H pylori) infection may be a risk factor for cardiovascular disease (CVD), but the reported researches have given conflicting results. AIMS To investigate the association between H pylori infection and risk of atherosclerotic CVD. MATERIALS AND METHODS The studies were retrieved in Embase, PubMed, Web of Science (published from Jan 1, 1990, to Jan 31, 2020, language restrictions: English). All studies included used data from case-control studies and cohort studies of cardiovascular adverse events. Random effect models were used to measure pooled estimates. All data were analyzed with Stata 11.2 SE (StataCorp, College Station, TX). RESULTS Helicobacter pylori infection increased the risk of adverse cardiovascular events by 51% (40 studies, n = 19 691, odd ratio [OR] = 1.51, 95% confidence interval [CI]: 1.34-1.70). The effect was greater for studies that the type of CVDs was myocardial infarction (MI) and cerebrovascular disease (MI OR = 1.80, 95% CI: 1.42-2.26, cerebrovascular disease OR = 1.54, 95% CI: 1.27-1.89). Meanwhile, CagA seropositive H pylori strains were associated with a significantly increased risk of cardiovascular adverse events based on published research data (OR = 1.73, 95% CI: 1.40-2.14). CONCLUSION In conclusion, H pylori infection enhanced the risk of atherosclerotic cardiovascular adverse events, especially in some patients with MI and cerebrovascular disease. This study will provide guidance for the targeted prevention and treatment of CVDs. But this association need to be confirmed by more prospective studies.
Collapse
Affiliation(s)
- Bin Wang
- Department of Epidemiology, College of Public Health, Zhengzhou University, Zhengzhou, China
| | - Mingyang Yu
- Department of Epidemiology, College of Public Health, Zhengzhou University, Zhengzhou, China
| | - Rongguang Zhang
- Department of Epidemiology, College of Public Health, Zhengzhou University, Zhengzhou, China.,College of Public Health, Hainan Medical University, Haikou, China
| | - Shuaiyin Chen
- Department of Epidemiology, College of Public Health, Zhengzhou University, Zhengzhou, China
| | - Yuanlin Xi
- Department of Epidemiology, College of Public Health, Zhengzhou University, Zhengzhou, China
| | - Guangcai Duan
- Department of Epidemiology, College of Public Health, Zhengzhou University, Zhengzhou, China
| |
Collapse
|
26
|
Pellicano R, Ianiro G, Fagoonee S, Settanni CR, Gasbarrini A. Review: Extragastric diseases and Helicobacter pylori. Helicobacter 2020; 25 Suppl 1:e12741. [PMID: 32918343 DOI: 10.1111/hel.12741] [Citation(s) in RCA: 31] [Impact Index Per Article: 7.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/15/2022]
Abstract
The involvement of Helicobacter pylori infection in many extra-gastroduodenal manifestations remains a fascinating field of investigation. However, for several of these supposed associations, the potential pathogenic mechanism remains unclear. The present review highlights the main associations of H pylori with extra-gastroduodenal manifestations reported during the last year. We searched for the most relevant studies on this topic, published between April 2019 and March 2020, identified using the term "Helicobacter" in the MEDLINE/Pubmed database. Consistent data emerged from studies investigating metabolic syndrome and ischaemic cardiovascular diseases. Other reported fields of investigation were hepatology, especially focused on non-alcoholic steatohepatitis, neurology, including Parkinson's disease and Alzheimer's disease, as well as dermatology. Inflammatory bowel disease (IBD), that comprises Crohn's disease and ulcerative colitis, may originate from a dysregulation of the host's immune response to commensal bacteria in individuals with genetic predisposition. The reduction of biodiversity and other specific imbalances in the faecal microbiome composition of IBD patients compared to that of healthy controls support this hypothesis. In this context, an inverse correlation between H pylori infection and IBD prevalence has been confirmed. Similar results were found in patients with kidney diseases and allergic manifestations. There are indications of the possible involvement of H pylori infection in metabolic syndrome and ischaemic cardiovascular diseases. However, due to a series of factors linked to study designs and the multifactorial pathogenesis of some diseases, further studies are needed.
Collapse
Affiliation(s)
| | - Gianluca Ianiro
- Digestive Disease Center, Fondazione Policlinico Universitario Agostino Gemelli IRCCS, Catholic University of Sacred Heart, Rome, Italy
| | - Sharmila Fagoonee
- Institute of Biostructure and Bioimaging (CNR) c/o Molecular Biotechnology Center, Turin, Italy
| | - Carlo R Settanni
- Digestive Disease Center, Fondazione Policlinico Universitario Agostino Gemelli IRCCS, Catholic University of Sacred Heart, Rome, Italy
| | - Antonio Gasbarrini
- Digestive Disease Center, Fondazione Policlinico Universitario Agostino Gemelli IRCCS, Catholic University of Sacred Heart, Rome, Italy
| |
Collapse
|
27
|
Yang YF, Li Y, Liu JH, Wang XM, Wu BH, He CS, Gu JW. Relation of Helicobacter pylori infection to peripheral arterial stiffness and 10-year cardiovascular risk in subjects with diabetes mellitus. Diab Vasc Dis Res 2020; 17:1479164120953626. [PMID: 32951444 PMCID: PMC7919201 DOI: 10.1177/1479164120953626] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/29/2022] Open
Abstract
PURPOSE This study was conducted to investigate the relation of HP infection to peripheral arterial stiffness and 10-year cardiovascular risk in diabetes mellitus (DM). METHODS DM subjects who underwent the C13-breath test were enrolled and divided into DMHP+ and DMHP- groups. Peripheral arterial stiffness was measured using brachial to ankle pulse wave velocity (baPWV). Framingham score (FRS) and Chinese evaluation method of ischemic cardiovascular diseases (ICVD) were used to clarify 10-year cardiovascular risk. RESULTS A total of 6767 subjects were included, baPWV and proportion of subjects with severe peripheral arterial stiffness were lower in DMHP- group than DMHP+ group (1556.68 ± 227.54 vs 2031.61 ± 525.48 cm/s, p < 0.01; 21.9% vs 62.7%, p < 0.01). Multivariate logistic regression analysis demonstrated that HP infection was independently associated with baPWV. Furthermore, cardiovascular risk score and the proportion of subjects with high risk were lower in DMHP- group than DMHP+ group (FRS: 12.09 ± 3.77 vs 13.91 ± 3.77, 17.2% vs 38.8%; ICVD: 8.56 ± 2.99 vs 10.22 ± 3.16, 43.9% vs 65.4%, with all p < 0.05). CONCLUSION DM subjects with HP infection had more severe peripheral arterial stiffness compared those without HP infection, a higher cardiovascular risk score and 10-year cardiovascular risk stratification were observed in those subjects.
Collapse
Affiliation(s)
- Yun-Feng Yang
- Department of Medicine, Affiliated Hospital of North Sichuan Medical College, Nanchong, Sichuan, China
| | - Yun Li
- Department of Medicine, Affiliated Hospital of North Sichuan Medical College, Nanchong, Sichuan, China
| | - Ju-Hua Liu
- Department of Medicine, Affiliated Hospital of North Sichuan Medical College, Nanchong, Sichuan, China
- Department of Medicine, Hospital of Chengdu University of Traditional Chinese Medicine, Chengdu, Sichuan, China
| | - Xiao-Ming Wang
- Department of Medicine, Affiliated Hospital of North Sichuan Medical College, Nanchong, Sichuan, China
| | - Bi-Hua Wu
- Department of Medicine, Affiliated Hospital of North Sichuan Medical College, Nanchong, Sichuan, China
| | - Cheng-Shi He
- Department of Medicine, Hospital of Chengdu University of Traditional Chinese Medicine, Chengdu, Sichuan, China
| | - Jian-Wei Gu
- Department of Medicine, Affiliated Hospital of North Sichuan Medical College, Nanchong, Sichuan, China
- Jian-Wei Gu, Department of Medicine, Affiliated Hospital of North Sichuan Medical College, Fu Jiang Road 234, Nanchong, Sichuan 637000, China.
| |
Collapse
|
28
|
Xia X, Zhang L, Chi J, Li H, Liu X, Hu T, Li R, Guo Y, Zhang X, Wang H, Cai J, Li Y, Liu D, Cui Y, Zheng X, Flaker GC, Liao D, Hao H, Liu Z, Xu C. Helicobacter pylori Infection Impairs Endothelial Function Through an Exosome-Mediated Mechanism. J Am Heart Assoc 2020; 9:e014120. [PMID: 32174233 PMCID: PMC7335532 DOI: 10.1161/jaha.119.014120] [Citation(s) in RCA: 36] [Impact Index Per Article: 9.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/11/2022]
Abstract
Background Epidemiological studies have suggested an association between Helicobacter pylori (H pylori) infection and atherosclerosis through undefined mechanisms. Endothelial dysfunction is critical to the development of atherosclerosis and related cardiovascular diseases. The present study was designed to test the hypothesis that H pylori infection impaires endothelial function through exosome‐mediated mechanisms. Methods and Results Young male and female patients (18‐35 years old) with and without H pylori infection were recruited to minimize the chance of potential risk factors for endothelial dysfunction for the study. Endothelium‐dependent flow‐mediated vasodilatation of the brachial artery was evaluated in the patients and control subjects. Mouse infection models with CagA+H pylori from a gastric ulcer patient were created to determine if H pylori infection‐induced endothelial dysfunction could be reproduced in animal models. H pylori infection significantly decreased endothelium‐dependent flow‐mediated vasodilatation in young patients and significantly attenuated acetylcholine‐induced endothelium‐dependent aortic relaxation without change in nitroglycerin‐induced endothelium‐independent vascular relaxation in mice. H pylori eradication significantly improved endothelium‐dependent vasodilation in both patients and mice with H pylori infection. Exosomes from conditioned media of human gastric epithelial cells cultured with CagA+H pylori or serum exosomes from patients and mice with H pylori infection significantly decreased endothelial functions with decreased migration, tube formation, and proliferation in vitro. Inhibition of exosome secretion with GW4869 effectively preserved endothelial function in mice with H pylori infection. Conclusions H pylori infection impaired endothelial function in patients and mice through exosome‐medicated mechanisms. The findings indicated that H pylori infection might be a novel risk factor for cardiovascular diseases.
Collapse
Affiliation(s)
- Xiujuan Xia
- Departments of Gastroenterology Third Xiangya Hospital, Central South University Changsha China.,Center for Precision Medicine and Division of Cardiovascular Medicine University of Missouri School Columbia MO
| | - Linfang Zhang
- Departments of Gastroenterology Third Xiangya Hospital, Central South University Changsha China.,Center for Precision Medicine and Division of Cardiovascular Medicine University of Missouri School Columbia MO
| | - Jingshu Chi
- Departments of Gastroenterology Third Xiangya Hospital, Central South University Changsha China.,Departments of Cardiology Third Xiangya Hospital, Central South University Changsha China
| | - Huan Li
- Departments of Gastroenterology Third Xiangya Hospital, Central South University Changsha China
| | - Xiaoming Liu
- Departments of Gastroenterology Third Xiangya Hospital, Central South University Changsha China
| | - Tingzi Hu
- Center for Precision Medicine and Division of Cardiovascular Medicine University of Missouri School Columbia MO
| | - Rong Li
- Departments of Gastroenterology Third Xiangya Hospital, Central South University Changsha China
| | - Yinjie Guo
- Departments of Gastroenterology Third Xiangya Hospital, Central South University Changsha China
| | - Xue Zhang
- Departments of Gastroenterology Third Xiangya Hospital, Central South University Changsha China
| | - Hui Wang
- Departments of Gastroenterology Third Xiangya Hospital, Central South University Changsha China
| | - Jin Cai
- Center for Precision Medicine and Division of Cardiovascular Medicine University of Missouri School Columbia MO
| | - Yixi Li
- Center for Precision Medicine and Division of Cardiovascular Medicine University of Missouri School Columbia MO
| | - Da Liu
- Center for Precision Medicine and Division of Cardiovascular Medicine University of Missouri School Columbia MO.,Division of Stem Cell Regulation and Application Hunan University of Chinese Medicine Changsha China
| | - Yuqi Cui
- Center for Precision Medicine and Division of Cardiovascular Medicine University of Missouri School Columbia MO
| | - Xilong Zheng
- Department of Physiology and Pharmacology University of Calgary Alberta Canada
| | - Gregory C Flaker
- Center for Precision Medicine and Division of Cardiovascular Medicine University of Missouri School Columbia MO
| | - Duanfang Liao
- Center for Precision Medicine and Division of Cardiovascular Medicine University of Missouri School Columbia MO.,Division of Stem Cell Regulation and Application Hunan University of Chinese Medicine Changsha China
| | - Hong Hao
- Center for Precision Medicine and Division of Cardiovascular Medicine University of Missouri School Columbia MO
| | - Zhenguo Liu
- Center for Precision Medicine and Division of Cardiovascular Medicine University of Missouri School Columbia MO
| | - Canxia Xu
- Departments of Gastroenterology Third Xiangya Hospital, Central South University Changsha China
| |
Collapse
|