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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.
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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
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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.
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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
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Naushad VA, Purayil NK, Badi A, Chandra P, Abuzaid HO, Abuhmaira MM, Lutf A, Paramba F, Varikkodan I, Elzouki ANY. Potential Predictors and Prevalence of Helicobacter pylori Infection Among Adult Patients With Dyspepsia: A Retrospective Study From Qatar. Cureus 2021; 13:e16216. [PMID: 34367816 PMCID: PMC8341225 DOI: 10.7759/cureus.16216] [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] [Accepted: 07/06/2021] [Indexed: 12/04/2022] Open
Abstract
Aim To study the prevalence of Helicobacter pylori (H. pylori) infection among dyspeptic patients of various ethnic origins in Qatar and determine the association between H. pylori infection and various demographic factors and endoscopic findings. Methods A retrospective data review was carried at Alkhor Hospital, Hamad Medical Corporation, Qatar. Adult patients who underwent endoscopy for the evaluation of dyspepsia between January 2011 to December 2017 were included. Patients who underwent endoscopy for reasons other than dyspepsia and those with incomplete data were excluded. Results Of the 638 subjects included, 58.9% were males, and the mean age of the subjects was 42.2 years (range 18-79 years). Epigastric pain (80.6%) was the most common symptom, followed by heartburn (26.2%). Forty point nine percent (40.9%) had a positive Campylobacter-like organism (CLO) test for H. pylori. A higher prevalence of H. pylori infection was observed among subjects between 31-50 years of age (43.6%) and 18-30 years (40.5%), and in Asian (42.2%) and Middle East and North African nationals (MENA) nationals (40%). Among the endoscopic findings, esophagitis (P=0.002) and gastritis (P=0.001) showed a statistically significant correlation with H. pylori positivity. Univariate regression analysis revealed an increased risk for H. pylori infection among all age groups except above 65 years, with an odds ratio (OR) of more than 2 in all the three age groups. Among various ethnicities, patients from Asia and MENA countries showed an increased risk of getting H. pylori infection (OR 1.16, 95% CI; 0.77,1.75 and OR 1.06, 95% CI 0.70,-1.61 respectively). The multivariable logistic regression analysis showed that subjects with endoscopic findings of esophagitis (adjusted OR 1.67, 95%CI 1.19, 2.34; P=0.003), gastritis (adjusted OR 1.79, 95%CI 1.27, 2.57; P=0.001), and duodenal ulcer (adjusted OR 2.41, 95%CI 1.24, 4.70; P=0.010) remained significantly associated with an increased risk of having H. pylori infection. Conclusion The burden of H. pylori infection in patients with dyspepsia undergoing endoscopy is not low in Qatar. Less than 65 years of age, Asian nationals, and being from the MENA region were the demographic predictors for H. pylori infection. The finding of esophagitis, gastritis, and duodenal ulcer on endoscopy were independent endoscopic predictors for having H. pylori infection.
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Affiliation(s)
- Vamanjore A Naushad
- Internal Medicine, Hamad Medical Corporation, Doha, QAT.,Clinical Department, College of Medicine, Qatar University, Doha, QAT.,Clinical Medicine, Weill Cornell Medicine - Qatar, Doha, QAT
| | - Nishan K Purayil
- Internal Medicine, Hamad Medical Corporation, Doha, QAT.,Clinical Medicine, Weill Cornell Medicine - Qatar, Doha, QAT.,Clinical Department, College of Medicine, Qatar University, Doha, QAT
| | - Ahmad Badi
- Internal Medicine, Hamad Medical Corporation, Doha, QAT.,Clinical Department, College of Medicine, Qatar University, Doha, QAT
| | - Prem Chandra
- Medical Research Center, Hamad Medical Corporation, Doha, QAT
| | - Hassan O Abuzaid
- Internal Medicine, Hamad Medical Corporation, Doha, QAT.,Clinical Medicine, Weill Cornell Medicine - Qatar, Doha, QAT.,Clinical Department, College of Medicine, Qatar University, Doha, QAT
| | - Mohamed Milad Abuhmaira
- Internal Medicine, Hamad Medical Corporation, Doha, QAT.,Clinical Medicine, Weill Cornell Medicine - Qatar, Doha, QAT.,Clinical Department, College of Medicine, Qatar University, Doha, QAT
| | - Abdo Lutf
- Internal Medicine, Hamad Medical Corporation, Doha, QAT.,Clinical Department, College of Medicine, Qatar University, Doha, QAT
| | - Firjeeth Paramba
- Internal Medicine, Hamad Medical Corporation, Doha, QAT.,Clinical Medicine, Weill Cornell Medicine - Qatar, Doha, QAT
| | | | - Abdel-Naser Y Elzouki
- Internal Medicine, Hamad Medical Corporation, Doha, QAT.,Clinical Department, College of Medicine, Qatar University, Doha, QAT.,Clinical Medicine, Weill Cornell Medicine - Qatar, Doha, QAT
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Furuto Y, Kawamura M, Yamashita J, Yoshikawa T, Namikawa A, Isshiki R, Takahashi H, Shibuya Y. Relationship Between Helicobacter pylori Infection and Arteriosclerosis. Int J Gen Med 2021; 14:1533-1540. [PMID: 33935515 PMCID: PMC8079247 DOI: 10.2147/ijgm.s303071] [Citation(s) in RCA: 6] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/21/2021] [Accepted: 04/01/2021] [Indexed: 12/19/2022] Open
Abstract
It is reported that Helicobacter pylori (H. pylori) infection may be linked to non-digestive tract diseases, such as arteriosclerosis including dyslipidemia, diabetes, obesity, hypertension, and cardiovascular disease. Therefore, we reviewed recent studies available in PubMed dealing with the mechanisms of arteriosclerosis due to H. pylori infection and the effects of H. pylori eradication. Conventional studies suggested that H. pylori infection may increase the risk of arteriosclerosis. A large interventional study is required to clarify the causal relationships and the effects of bacterial eradication.
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Affiliation(s)
- Yoshitaka Furuto
- Department of Hypertension and Nephrology, NTT Medical Centre, Tokyo, Japan
| | - Mariko Kawamura
- Department of Hypertension and Nephrology, NTT Medical Centre, Tokyo, Japan
| | - Jumpei Yamashita
- Department of Hypertension and Nephrology, NTT Medical Centre, Tokyo, Japan
| | - Takahiro Yoshikawa
- Department of Hypertension and Nephrology, NTT Medical Centre, Tokyo, Japan
| | - Akio Namikawa
- Department of Hypertension and Nephrology, NTT Medical Centre, Tokyo, Japan
| | - Rei Isshiki
- Department of Hypertension and Nephrology, NTT Medical Centre, Tokyo, Japan
| | - Hiroko Takahashi
- Department of Hypertension and Nephrology, NTT Medical Centre, Tokyo, Japan
| | - Yuko Shibuya
- Department of Hypertension and Nephrology, NTT Medical Centre, Tokyo, Japan
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Fakhri M, Sarokhani D, Ghiasi B, Dehkordi AH. Prevalence of Hypertension in Cardiovascular Disease in Iran: Systematic Review and Meta-Analysis. Int J Prev Med 2020; 11:56. [PMID: 32577186 PMCID: PMC7297428 DOI: 10.4103/ijpvm.ijpvm_351_18] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/01/2018] [Accepted: 02/12/2019] [Indexed: 11/30/2022] Open
Abstract
BACKGROUND Hypertension is a major cause of noncommunicable diseases such as cardiovascular disease. Therefore, this study aimed to estimate the prevalence of hypertension in cardiovascular patients in Iran by meta-analysis. METHODS The search was carried out using authentic Persian and English keywords in national and international databases including IranMedex, Scientific Information Database (SID), Magiran, IranDoc, Medlib, ScienceDirect, PubMed , Scopus, Cochrane, Embase, Web of Science, and Google Scholar search engine without any time limitation until 2017. Heterogeneity of studies was assessed using I2 statistic . Data were analyzed using STATA 11.1. RESULTS In 66 reviewed studies with a sample of 111,406 participants, the prevalence of hypertension was 44% in Iranian patients with cardiovascular disease 67%(95%CI: 38%-49%) in women and 42% in men. The prevalence of systolic hypertension in cardiac patients was 25%, diastolic 20%, diabetes 27%, and overexposure 43%. The prevalence of hypertension was 44% in patients with coronary artery disease, 50% in myocardial infarction, 33% in aortic aneurysm, and 44% in cardiac failure. CONCLUSIONS Hypertension has a higher prevalence in women with cardiovascular disease than men, and it increases with age. Among patients with cardiovascular disease, myocardial infarction patients have the highest levels of hypertension. The prevalence of systolic hypertension in cardiac patients is higher than diastolic hypertension.
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Affiliation(s)
- Moloud Fakhri
- Traditional and Complementary Medicine Research Center, Addiction Institute, Mazandaran University of Medical Sciences, Sari, Iran
| | - Diana Sarokhani
- Psychosocial Injuries Research Center, Ilam University of Medical Sciences, Ilam, Iran
| | - Bahareh Ghiasi
- Department of Nephrology, Faculty of Medicine, Ilam University of Medical Sciences, Ilam, Iran
| | - Ali Hasanpour Dehkordi
- Social Determinants of Health Research Center, School of Allied Medical Sciences, Shahrekord University of Medical Sciences, Shahrekord, Iran
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Khademi F, Vaez H, Momtazi-Borojeni AA, Majnooni A, Banach M, Sahebkar A. Bacterial infections are associated with cardiovascular disease in Iran: a meta-analysis. Arch Med Sci 2019; 15:902-911. [PMID: 31360186 PMCID: PMC6657263 DOI: 10.5114/aoms.2019.85509] [Citation(s) in RCA: 12] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 12/18/2017] [Accepted: 01/03/2018] [Indexed: 02/07/2023] Open
Abstract
INTRODUCTION The present study aimed to assess the prevalence and association of various bacterial infections with cardiovascular disease (CVD) in Iran. MATERIAL AND METHODS An electronic search was performed using related keywords in the national and international databases up to June 30, 2017. Out of the 1807 articles found on the associations between bacterial infections and CVD, 20 relevant studies were selected for the meta-analysis. RESULTS The prevalence of bacterial infections was higher in case groups compared with the control groups. Odds ratios for assessing the association between Chlamydia pneumonia infection and CVD based on PCR, IgG and IgA tests were 7.420 (95% CI: 3.088-17.827), 3.710 (95% CI: 1.361-10.115) and 2.492 (95% CI: 1.305-4.756), respectively. Moreover, the calculated odds ratio for Mycoplasma pneumonia infection was 1.815 (95% CI: 0.973-3.386). For Helicobacter pylori infection, odds ratios based on IgG and IgA tests were 3.160 (95% CI: 1.957-5.102) and 0.643 (95% CI: 0.414-0.999), respectively. CONCLUSIONS The present meta-analysis suggested that there was a significant association between H. pylori, C. pneumonia and M. pneumonia infections and CVD in Iran. These findings confirm the potential role of bacterial infections as predisposing factors for CVD.
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Affiliation(s)
- Farzad Khademi
- Department of Microbiology, School of Medicine, Ardabil University of Medical Sciences, Ardabil, Iran
| | - Hamid Vaez
- Department of Microbiology, School of Medicine, Zabol University of Medical Sciences, Zabol, Iran
| | - Amir Abbas Momtazi-Borojeni
- Nanotechnology Research Center, Student Research Committee, Department of Medical Biotechnology, School of Medicine, Mashhad University of Medical Sciences, Mashhad, Iran
| | - Araz Majnooni
- Department of Microbiology, School of Medicine, Mashhad University of Medical Sciences, Mashhad, Iran
| | - Maciej Banach
- Department of Hypertension, WAM University Hospital in Lodz, Medical University of Lodz, Lodz, Poland
- Polish Mother’s Memorial Hospital Research Institute (PMMHRI), Lodz, Poland
| | - Amirhossein Sahebkar
- Biotechnology Research Center, Pharmaceutical Technology Institute, Mashhad University of Medical Sciences, Mashhad, Iran
- Neurogenic Inflammation Research Center, Mashhad University of Medical Sciences, Mashhad, Iran
- School of Pharmacy, Mashhad University of Medical Sciences, Mashhad, Iran
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Helicobacter pylori infection increases risk of incident metabolic syndrome and diabetes: A cohort study. PLoS One 2019; 14:e0208913. [PMID: 30779804 PMCID: PMC6380540 DOI: 10.1371/journal.pone.0208913] [Citation(s) in RCA: 13] [Impact Index Per Article: 2.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/21/2018] [Accepted: 11/26/2018] [Indexed: 12/17/2022] Open
Abstract
Emerging studies have shed light on the association between Helicobacter pylori (HP) infection and cardiometabolic risk. However, there is no evidence to support a causal link for the relationship in the general population. Our aim was to determine whether HP infection is associated with the risks of incident type II diabetes mellitus (DM) in a population-based cohort consisting of adults from the general population. A total of 69235 adults enrolled in the study obtained health examinations at the Tri-Service General Hospital in Taiwan from 2010 to 2016. HP infection detection was performed by rapid urease tests (RUTs), and endoscopic examinations were used to diagnose gastroesophageal reflux disease (GERD), gastric ulcers (GUs) and duodenal ulcers (DUs). Cross-sectional and longitudinal analyses were performed to examine the association between HP infection and cardiometabolic diseases using logistic regression and Cox regression in a large population-based study. HP infection was significantly associated with the presence of metabolic syndrome (MetS) (OR = 1.26, 95%CI: 1.00-1.57) and DM (OR = 1.59, 95%CI: 1.17-2.17) only in male subjects, and abnormal endoscopic findings were also correlated with cardiometabolic diseases. Our findings demonstrated that participants with HP infection had an elevated risk of developing incident DM (HR = 1.54, 95%CI: 1.11-2.13). In addition, endoscopic findings of a DU (HR = 1.63, 95%CI: 1.02-2.63), rather than GERD or a GU, were also predictive of incident DM. In this cohort, HP infection was a statistically significant predictor of incident DM among male population.
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Shan J, Bai X, Han L, Yuan Y, Yang J, Sun X. Association between atherosclerosis and gastric biomarkers concerning Helicobacter pylori infection in a Chinese healthy population. Exp Gerontol 2018; 112:97-102. [PMID: 30219349 DOI: 10.1016/j.exger.2018.09.009] [Citation(s) in RCA: 15] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/17/2017] [Revised: 09/02/2018] [Accepted: 09/13/2018] [Indexed: 12/11/2022]
Abstract
BACKGROUND Studies have suggested that Helicobacter pylori (Hp) infection is associated with atherosclerotic process, while the relationship between pepsinogens, gastrin and atherosclerosis is unknown. AIM The aim of the study was to observe association of Hp infection on atherosclerotic parameters and blood pressure, and explore the relationship between atherosclerotic parameters, blood pressure and gastric biomarkers in a healthy population. METHODS 395 subjects were chosen and received physical examinations, carotid artery ultrasound, peripheral atherosclerosis measurement, and testing of serum pepsinogen (PG) I and II, Hp antibody, and gastrin-17 (G-17) levels. Analyses were conducted by Student's t-test, ANOVA, Pearson correlation, multiple linear regression and binary logistic regression. RESULTS In Hp-infected subjects, right carotid intima media thickness (R-CIMT) were higher (P = 0.027) and left ankle brachial index were higher in 45-64 years compared to 35-44 years group (P = 0.039, P = 0.016). Hp-IgG, PGI and G-17 respectively positively correlated with CIMT, pulse wave velocity and systolic blood pressure (P = 0.044, P = 0.013, P = 0.021). The unadjusted OR in subjects with elevated CIMT for quartile IV of PGI was 3.542 (95% CI, 1.491-8.411), the adjusted OR was 2.916 (95% CI, 1.035-8.216). The unadjusted OR in subjects with elevated CIMT for quartile III of G-17 was 4.351 (95% CI, 1.670-11.336) and for quartile IV was 3.108 (95% CI, 1.149-8.406), the adjusted OR for quartile III was 4.962 (95% CI, 1.515-16.258). CONCLUSIONS Hp infection, higher levels of PGI and G-17 may contribute to atherosclerotic process by influencing atherosclerotic parameters and blood pressure in a healthy population, the influence on CIMT was most significant.
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Affiliation(s)
- Jinhua Shan
- Department of Gerontology and Geriatrics, The First Affiliated Hospital of China Medical University, Shenyang, China
| | - Xiaojuan Bai
- Department of Gerontology and Geriatrics, Shengjing Hospital of China Medical University, Shenyang, China.
| | - Lulu Han
- Department of Gerontology and Geriatrics, Shengjing Hospital of China Medical University, Shenyang, China
| | - Yuan Yuan
- Department of Tumor Research, The First Affiliated Hospital of China Medical University, Shenyang, China
| | - Jun Yang
- Department of Cardiac Function, The First Affiliated Hospital of China Medical University, Shenyang, China
| | - Xuefeng Sun
- Department of Kidney, General Hospital of Chinese People's Liberation Army, Beijing, China
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9
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Wang R, Chen LL, Wang DZ, Chen BX. Association Between Helicobacter Pylori Infection and Long-term Outcome in Patients with Drug-eluting Stent Implantation. Sci Rep 2017; 7:44954. [PMID: 28703181 PMCID: PMC5508198 DOI: 10.1038/srep44954] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/31/2016] [Accepted: 02/09/2017] [Indexed: 01/28/2023] Open
Abstract
To investigate the relationship between Helicobacter pylori (Hp) infection and the long-term outcome in acute coronary syndrome (ACS) patients with drug-eluting stent (DES) implantation and so as to explore the significance of Hp eradication therapy in preventing major adverse cardiac events (MACE) and upper gastrointestinal bleeding (UGIB). 539 ACS patients with DES implantation from January 1, 2010 to December 31, 2012 were analyzed. All the patients were divided into two groups according to the result of 13C urea breath test. 253 patients with Hp infection were put into group A (Hp+), and 286 cases without Hp infection were put into group B (Hp-). Demographic data was collected and all patients went through biochemical indicators and other routine blood examinations. We explored the correlations of Hp infection with MACE and UGIB after 3 to 5 years of follow-up using survival analysis. Survival analysis showed that Hp infection was a predictor of MACE and UGI. Sub-group analysis showed that patients with Hp eradication therapy had no relationship with MACE but had a lower rate of UGIB than those without Hp eradication therapy.
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Affiliation(s)
- Rui Wang
- Department of Cardiology, Beijing Tiantan Hospital, Capital Medical University, Beijing 100050, China
| | - Lei-lei Chen
- Department of Cardiology, Beijing Tiantan Hospital, Capital Medical University, Beijing 100050, China
| | - De-zhao Wang
- Department of Cardiology, Beijing Tiantan Hospital, Capital Medical University, Beijing 100050, China
| | - Bu-xing Chen
- Department of Cardiology, Beijing Tiantan Hospital, Capital Medical University, Beijing 100050, China
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赵 丽, 冯 志. 幽门螺杆菌感染与心血管疾病. Shijie Huaren Xiaohua Zazhi 2017; 25:1255-1264. [DOI: 10.11569/wcjd.v25.i14.1255] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 02/06/2023] Open
Abstract
随着社会经济的发展与生活方式的改变, 心血管疾病的发生率明显上升, 相关的危险因素包括年龄、吸烟、肥胖、糖尿病、高血压和血脂异常等, 但仍有一部分心血管疾病尚未发现确切病因. 近年来, 随着幽门螺杆菌(Helicobacter pylori, H. pylori)研究的不断深入, 发现其与多种胃肠外疾病的发生发展密切相关. 目前国内外多项研究探讨了H. pylori感染与心血管疾病的相关性, 多数研究认为心血管疾病患者H. pylori感染率明显增加, 联合H. pylori根除治疗有益于心血管疾病的防治, 但也有结果并不完全一致. 本文就心血管疾病中H. pylori感染的研究现状, 根除H. pylori对心血管疾病的影响以及H. pylori感染诱导心血管疾病的机制等方面的相关研究作一综述.
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Sun J, Rangan P, Bhat SS, Liu L. A Meta-Analysis of the Association between Helicobacter pylori Infection and Risk of Coronary Heart Disease from Published Prospective Studies. Helicobacter 2016; 21:11-23. [PMID: 25997465 DOI: 10.1111/hel.12234] [Citation(s) in RCA: 41] [Impact Index Per Article: 5.1] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/11/2022]
Abstract
BACKGROUND The association between helicobacter pylori (Hp) infection and coronary heart disease (CHD) has long been debated, and the results from previous meta-analysis are varied. AIMS The aim for this study was to identify the association between Hp and CHD using published perspective cohort studies. MATERIALS AND METHODS A systematic review and meta-analysis were performed on studies published from January, 1992 to April, 2014. All studies included used data from prospective cohort studies of CHD events or CHD deaths. Random effect models were applied in all estimations. RESULTS H. pylori infection increased the risk of CHD events by 11% (19 studies, n = 22,207, risk ratio (RR) = 1.11, 95% confidence interval (CI): 1.01-1.22). This effect was greater for studies that had less than 5 years' follow-up time (RR = 1.15, 95% CI: 1.00-1.32). However, this effect was not significant for studies that had follow-up times ≥10 years (n = 5100, RR = 1.04, 95% CI: 0.87-1.24). Neither Cag-A seropositive nor Cag-A seronegative strains of H. pylori were associated with a significantly increased risk of CHD events or deaths based on the current published data. CONCLUSION In conclusion, H. pylori infection increased the risk of CHD events, especially in a patient's early life, but this association was weaker or might be masked by other CHD risk factors in long-term observations.
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Affiliation(s)
- Jing Sun
- Department of Epidemiology and Biostatistics, School of Public Health, Drexel University, Nesbitt Hall, 3215 Market St., Philadelphia, PA, 19104, USA
| | - Pooja Rangan
- Department of Epidemiology and Biostatistics, School of Public Health, Drexel University, Nesbitt Hall, 3215 Market St., Philadelphia, PA, 19104, USA
| | - Srinidhi Subraya Bhat
- Department of Epidemiology and Biostatistics, School of Public Health, Drexel University, Nesbitt Hall, 3215 Market St., Philadelphia, PA, 19104, USA
| | - Longjian Liu
- Department of Epidemiology and Biostatistics, School of Public Health, Drexel University, Nesbitt Hall, 3215 Market St., Philadelphia, PA, 19104, USA
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Budzyński J, Wiśniewska J, Ciecierski M, Kędzia A. Association between Bacterial Infection and Peripheral Vascular Disease: A Review. Int J Angiol 2015; 25:3-13. [PMID: 26900306 DOI: 10.1055/s-0035-1547385] [Citation(s) in RCA: 23] [Impact Index Per Article: 2.6] [Reference Citation Analysis] [Abstract] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/06/2023] Open
Abstract
There are an increasing number of data showing a clinically important association between bacterial infection and peripheral artery disease (PAD). Bacteria suspected of being involved in PAD pathogenesis are: periodontal bacteria, gut microbiota, Helicobacter pylori, and Chlamydia pneumoniae. Infectious agents may be involved in the pathogenesis of atherosclerosis via activation of a systemic or local host immunological response to contamination of extravascular tissues or the vascular wall, respectively. A systemic immunological reaction may damage vascular walls in the course of autoimmunological cross-reactions between anti-pathogen antibodies and host vascular antigens (immunological mimicry), pathogen burden mechanisms (nonspecific activation of inflammatory processes in the vascular wall), and neuroendocrine-immune cross-talk. Besides activating the inflammatory pathway, bacterial infection may trigger PAD progression or exacerbation by enhancement of platelet reactivity, by a stimulatory effect on von Willebrand factor binding, factor VIII, fibrinogen, P-selectin activation, disturbances in plasma lipids, increase in oxidative stress, and resistance to insulin. Local inflammatory host reaction and induction of atherosclerotic plaque progression and/or instability result mainly from atherosclerotic plaque colonization by microorganisms. Despite these premises, the role of bacterial infection in PAD pathogenesis should still be recognized as controversial, and randomized, controlled trials are required to evaluate the outcome of periodontal or gut bacteria modification (through diet, prebiotics, and probiotics) or eradication (using antibiotics) in hard and surrogate cardiovascular endpoints.
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Affiliation(s)
- Jacek Budzyński
- Chair of Vascular and Internal Diseases, Ludwik Rydygier Collegium Medicum in Bydgoszcz, Nicolaus Copernicus University in Toruń, Poland; Department of Vascular and Internal Diseases, Jan Biziel Hospital No. 2, Bydgoszcz, Poland
| | - Joanna Wiśniewska
- Department of Vascular and Internal Diseases, Jan Biziel Hospital No. 2, Bydgoszcz, Poland
| | - Marek Ciecierski
- Department of Vascular and Internal Diseases, Jan Biziel Hospital No. 2, Bydgoszcz, Poland
| | - Anna Kędzia
- Department of Oral Microbiology, Chair of Microbiology, Medical University, Gdańsk, Poland
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Sharma V, Aggarwal A. Helicobacter pylori: Does it add to risk of coronary artery disease. World J Cardiol 2015; 7:19-25. [PMID: 25632315 PMCID: PMC4306202 DOI: 10.4330/wjc.v7.i1.19] [Citation(s) in RCA: 29] [Impact Index Per Article: 3.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 10/17/2014] [Revised: 12/14/2014] [Accepted: 12/31/2014] [Indexed: 02/06/2023] Open
Abstract
Helicobacter pylori (H. pylori) is a known pathogen implicated in genesis of gastritis, peptic ulcer disease, gastric carcinoma and gastric lymphoma. Beyond the stomach, the organism has also been implicated in the causation of immune thrombocytopenia and iron deficiency anemia. Although an area of active clinical research, the role of this gram negative organism in causation of atherosclerosis and coronary artery disease (CAD) remains enigmatic. CAD is a multifactorial disease which results from the atherosclerosis involving coronary arteries. The major risk factors include age, diabetes mellitus, smoking, hypertension and dyslipidemia. The risk of CAD is believed to increase with chronic inflammation. Various organisms like Chlamydia and Helicobacter have been suspected to have a role in genesis of atherosclerosis via causation of chronic inflammation. This paper focuses on available evidence to ascertain if the role of H. pylori in CAD causation has been proven beyond doubt and if eradication may reduce the risk of CAD or improve outcomes in these patients.
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Helicobacter pylori infection and the risk of acute coronary syndrome: a nationwide retrospective cohort study. Eur J Clin Microbiol Infect Dis 2014; 34:69-74. [PMID: 25063740 DOI: 10.1007/s10096-014-2207-7] [Citation(s) in RCA: 17] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/04/2014] [Accepted: 07/08/2014] [Indexed: 12/31/2022]
Abstract
Helicobacter pylori infection (HPI) imposes substantial social costs and is of major etiological importance in peptic ulcer disease, gastric cancer, and accelerated cardiovascular diseases. This study determined the risk of acute coronary syndrome (ACS) associated with HPI in a nationwide retrospective cohort study. By using the Taiwan National Health Insurance Research Database (NHIRD), we identified patients diagnosed with HPI from 1998 to 2010. In addition, we randomly selected non-HPI controls frequency-matched by age, sex, and index year from the general population free of HPI. The risk of ACS was analyzed using Cox proportional hazards regression models in which sex, age, and comorbidities were included as variables. We identified 17,075 participants for the HPI group and selected 68,300 participants for the comparison group. The incidence rates were increased in the patients in the HPI group compared with those in the comparison group. Overall, the HPI patients exhibited a 1.93-fold high crude hazard ratio for ACS, and a 1.48-fold adjusted hazard ratio after age, sex, and comorbidities were adjusted. However, the overall adjusted hazard ratio of ACS increased with increasing age with a 3.11 to 8.24 adjusted hazard ratio among the various age groups. Several comorbidities, such as diabetes, hyperlipidemia, and COPD exhibited synergistic effects for ACS risk. We determined a significant association between ACS and comorbidities and provide evidence to encourage clinicians to observe ACS-related comorbidities.
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Kopacova M, Koupil I, Seifert B, Fendrichova MS, Spirkova J, Vorisek V, Rejchrt S, Douda T, Tacheci I, Bures J. Blood pressure and stature in Helicobacter pylori positive and negative persons. World J Gastroenterol 2014; 20:5625-5631. [PMID: 24914321 PMCID: PMC4024770 DOI: 10.3748/wjg.v20.i19.5625] [Citation(s) in RCA: 24] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 09/29/2013] [Revised: 12/13/2013] [Accepted: 01/08/2014] [Indexed: 02/06/2023] Open
Abstract
To evaluate vital signs and body indices in Helicobacter pylori (H. pylori) positive and negative persons. A total of 22 centres entered the study. They were spread over the whole country, corresponding well to the geographical distribution of the Czech population. A total of 1818 subjects (aged 5-98 years) took part in the study, randomly selected out of 38147 subjects. H. pylori infection was investigated by means of a 13C-urea breath test. Data on height, weight, systolic and diastolic blood pressure and heart rate were collected at the clinics of general practitioners. The overall prevalence of H. pylori infection was 30.4% (402/1321) in adults (≥ 18 year-old) and 5.2% (26/497) in children and adolescents (≤ 17 year-old). Once adjusted for age and gender, only a difference in body mass index remained statistically significant with H. pylori positive adults showing an increase of 0.6 kg/m2 in body mass index. Once adjusted for age and gender, we found a difference in height between H. pylori positive and H. pylori negative children and adolescents. On further adjustment for place of residence, this difference became statistically significant, with H. pylori positive children and adolescents being on average 3.5 cm shorter. H. pylori positive adults were significantly older compared to H. pylori negative subjects. Once adjusted for age and gender, H. pylori infection had no impact on body weight, body mass index and vital signs either in adults or children and adolescents. Chronic H. pylori infection appeared to be associated with short stature in children. H. pylori infection did not influence blood pressure, body weight and body mass index either in adults or children and adolescents.
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Budzyński J, Koziński M, Kłopocka M, Kubica JM, Kubica J. Clinical significance of Helicobacter pylori infection in patients with acute coronary syndromes: an overview of current evidence. Clin Res Cardiol 2014; 103:855-86. [PMID: 24817551 DOI: 10.1007/s00392-014-0720-4] [Citation(s) in RCA: 13] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 12/23/2013] [Accepted: 04/24/2014] [Indexed: 12/19/2022]
Abstract
Although Helicobacter pylori (Hp) primarily colonizes gastric mucosa, it can occasionally inhabit in atherosclerotic plaques. Both forms of Hp infection may be involved in the pathogenesis of atherosclerosis via activation of a systemic or local inflammatory host reaction and induction of plaque progression and/or instability, possibly leading to coronary syndromes. The association between Hp infection and cardiovascular endpoint prevalence remains uncertain; however, it has been reported in many epidemiological investigations and may be reasonably explained by pathophysiological mechanisms. Besides the inflammatory pathway, Hp infection may trigger acute coronary syndromes by enhanced platelet reactivity and increased risk of gastrointestinal bleeding (type 2 myocardial infarction). The former seems to be predominantly related to the stimulatory effect of Hp infection on von Willebrand factor-binding and P-selectin activation, and the latter results from cytotoxic bacteria properties and aggravation of digestive tract injury related to aspirin or dual antiplatelet therapy. Despite these premises, the role of Hp infection in cardiovascular syndromes should still be recognized as controversial and requiring randomized, controlled trials to evaluate the outcome of Hp eradication in both cardiac and gastroenterological endpoints. Such need is also justified by potential bias of previous studies resulting from (1) using different diagnostic methods for identification of Hp infection, since only a small number of studies required confirmation of active Hp infection; and from (2) common lack of adjustment for important confounders such as socioeconomic status, smoking and effectiveness of eradication therapy, as well as the genetic characteristics of both the host and the bacterium.
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Affiliation(s)
- Jacek Budzyński
- Department of Gastroenterology, Vascular Diseases and Internal Medicine, Ludwik Rydygier Collegium Medicum in Bydgoszcz, Nicolaus Copernicus University, Toruń, Poland,
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He C, Yang Z, Lu NH. Helicobacter pylori infection and diabetes: Is it a myth or fact? World J Gastroenterol 2014; 20:4607-4617. [PMID: 24782613 PMCID: PMC4000497 DOI: 10.3748/wjg.v20.i16.4607] [Citation(s) in RCA: 54] [Impact Index Per Article: 5.4] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 11/27/2013] [Revised: 02/10/2014] [Accepted: 03/06/2014] [Indexed: 02/06/2023] Open
Abstract
Helicobacter pylori (H. pylori) is one of the most common human bacterial pathogens, and infection causes a wide array of gastric disorders, including simple gastritis, peptic ulcers and gastric malignancies. Gastrointestinal inflammation caused by H. pylori can influence the absorption of glucose and lipids, which are also abnormal in diabetes mellitus. Type 2 diabetes mellitus (T2DM), formerly known as non-insulin-dependent diabetes mellitus or adult-onset diabetes, is a metabolic disorder that is characterized by high levels of blood glucose resulting from insulin resistance and relative insulin deficiency. It is an emerging pandemic and is rapidly becoming a serious threat to public health. Emerging data now indicate a strong relationship between H. pylori infection and the incidence of T2DM. The mechanisms underlying the pathogenesis of diabetes are complex, involving insulin resistance, chronic inflammation, insulin secretion deficiency as a result of pancreas β-cell dysfunction, glucotoxicity, and lipotoxicity. H. pylori infection is known to be involved in the pathogenesis of insulin resistance, and the growing awareness of its role in diabetes is important for the early detection of glucose dysregulation and prevention of T2DM in high-risk communities. This review probes the possible relationship between H. pylori and diabetes according to epidemiological surveys and discusses putative mechanisms underlying this correlation.
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Association of Helicobacter pylori infection with coronary artery disease: is Helicobacter pylori a risk factor? ScientificWorldJournal 2014; 2014:516354. [PMID: 24574896 PMCID: PMC3915494 DOI: 10.1155/2014/516354] [Citation(s) in RCA: 21] [Impact Index Per Article: 2.1] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/21/2013] [Accepted: 10/30/2013] [Indexed: 02/07/2023] Open
Abstract
BACKGROUND Helicobacter pylori (HP) infection is the most common infection in the world and coronary artery disease (CAD) is probably associated with it. The aim of this prospective study was to evaluate the association between HP infection and CAD in suspected patients referred for coronary angiography. The coronary angiography was performed using Judkins method and patients were assigned to participate in CAD positive (>50% luminal diameter stenosis) and negative groups. The serum HP IgG antibody was checked. RESULTS Positive and negative CAD groups consisted of 62 and 58 patients, respectively. HP was more prevalent among CAD+ patients, and with increasing the number of coronary arteries with stenosis, the HP seropositivity increased so that 76.3% of patients with multiple vessel diseases (MVD) and 70% of patients with single vessel diseases (SVD) were HP seropositive versus 50% in control group (P = 0.006). Positive CAD was significantly associated with HDL level (P = 0.01) and ESR level (P = 0.006). Also, CAD+ patients had higher CRP levels than controls and it was statistically different between SVD group and controls (P < 0.05). CONCLUSION HP infection is more prevalent in CAD positive patients and, in case of proving causal relationship, it can be considered as a reversible risk factor for CAD.
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Roubaud Baudron C, Franceschi F, Salles N, Gasbarrini A. Extragastric diseases and Helicobacter pylori. Helicobacter 2013; 18 Suppl 1:44-51. [PMID: 24011245 DOI: 10.1111/hel.12077] [Citation(s) in RCA: 62] [Impact Index Per Article: 5.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/13/2022]
Abstract
In the last year, several diseases from outside of the gastrointestinal tract have been associated with Helicobacter pylori infection. Indeed, this bacterium produces a low-grade inflammatory state, induces molecular mimicry mechanisms, and interferes with the absorbance of nutrients and drugs possibly influencing the occurrence or the evolution of many diseases. In addition to its role in some hematologic conditions, such as immune thrombocytopenic purpura, idiopathic sideropenic anemia, and vitamin B12 deficiency, which were included in the current guidelines, several other conditions such as cardiovascular diseases, diabetes mellitus, hepatobiliary diseases, and neurologic disorders have also shown promising results.
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Affiliation(s)
- Claire Roubaud Baudron
- Université de Bordeaux, Laboratoire de Bactériologie, Bordeaux, France; Pôle de Gérontologie Clinique, Bordeaux, France; INSERM U853, Bordeaux, France
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