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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.
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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
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Başpinar O, Elibol A, Koçer D, Tokmak TT, Doğan S, Dizdar OS. Evaluation of the relationship between atherosclerosis and Helicobacter pylori infection with measurement of growth differentiation factor 15 and atherosclerosis indicators in adults with no comorbidity. CLINICA E INVESTIGACION EN ARTERIOSCLEROSIS : PUBLICACION OFICIAL DE LA SOCIEDAD ESPANOLA DE ARTERIOSCLEROSIS 2024; 36:51-59. [PMID: 37858436 DOI: 10.1016/j.arteri.2023.09.002] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 07/06/2023] [Revised: 08/30/2023] [Accepted: 09/19/2023] [Indexed: 10/21/2023]
Abstract
BACKGROUND The aim of this study was to investigate presence of subclinical atherosclerosis by measuring carotid intima-media thickness (CIMT) in patients with Helicobacter pylori (HP) and to assess effects of HP on atherosclerosis by evaluating markers of atherosclerosis and blood growth differentiation factor (GDF-15) levels. MATERIALS AND METHODS This cross-sectional study included 59 patients without comorbid disease who had HP and 30 healthy controls without HP in upper endoscopic biopsy. In order to assess atherosclerosis, the CIMT measurement was performed by sonography. Serum GDF-15 level was measured by ELISA method. In all patients, atherosclerosis markers were recorded. Atherogenic indices were calculated, including Castelli risk index I and II (TG/HDL-c and LDL-c/HDL-c, respectively), plasma atherogenic index (PAI; log TG/HDL-c), non-HDL-c (TH-HDL-c) and atherogenic coefficient (AC; non-HDL-HDL-c). RESULTS The GDF-15 level and CIMT were significantly higher in HP-positive group when compared to HP-negative group (p≤0.001). There was a significant correlation between serum GDF-15 level and CIMT (r=0.445; p≤0.001). There was no correlation between other atherosclerosis markers and serum GDF-15 level or CIMT. The bacterial intensity on endoscopic specimen was only correlated with CIMT (p<0.001). Vitamin B12 and D levels were comparable among groups. CONCLUSION This study suggested that there was a correlation between GDF-15 level and subclinical atherosclerosis development in patients with HP. However, GDF-15 level, which was found to be elevated while atherogenic indices were normal, can be an earlier marker for subclinical atherosclerosis.
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Affiliation(s)
- Osman Başpinar
- Department of Internal Medicine, Kayseri City Training and Research Hospital, Kayseri, Turkey
| | - Ayça Elibol
- Department of Internal Medicine, Kayseri City Training and Research Hospital, Kayseri, Turkey
| | - Derya Koçer
- Department of Medical Biochemistry, Kayseri City Training and Research Hospital, Kayseri, Turkey
| | - Turgut Tursem Tokmak
- Department of Radiology, Kayseri City Training and Research Hospital, Kayseri, Turkey
| | - Serkan Doğan
- Department of Gastroenterology, Kayseri City Training and Research Hospital, Kayseri, Turkey
| | - Oğuzhan Sıtkı Dizdar
- Department of Internal Medicine, Kayseri City Training and Research Hospital, Kayseri, Turkey.
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Kutluana U, Kutluana E, Alpua M, Özen M. Effects of Long-term Use of Proton Pump Inhibitors on Systemic Arterial Stiffness and Pulse Wave Velocity. Curr Vasc Pharmacol 2022; 20:439-446. [PMID: 35392785 DOI: 10.2174/1570161120666220407115457] [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: 09/28/2021] [Revised: 02/10/2022] [Accepted: 02/14/2022] [Indexed: 01/25/2023]
Abstract
BACKGROUND AND AIM Proton pump inhibitors (PPIs) are among the most widely prescribed agents. Although PPIs are widely regarded as harmlesss, long-term use of PPIs (LTUPPI) can have the potential to increase the risk of developing cardiovascular (CV) disease (CVD). Pulse wave velocity (PWV) is a good indicator of arterial stiffness. Several studies show a relationship between LTUPPI and CVD. However, the association between LTUPPI and PWV or arterial stiffness has not been reported. PATIENTS AND METHODS Patients (n=64) with LTUPPI and controls (n=91) were included. PWV, glucose, creatinine, total cholesterol, triglyceride, low-density lipoprotein cholesterol, cholesterol, highdensity lipoprotein cholesterol, and magnesium levels were measured. RESULTS In the LTUPPI group, PWV was greater than in controls (9.08±2.04 vs. 7.77±1.52 m/s, respectively, p=0.01); 34.4% of patients and 8.8% of controls had PWV levels >10 m/s (p=0.000). Multiple logistic regression analysis showed age (p<0.001) and LTUPPI (p=0.024) as predictors of elevated PWV. CONCLUSION PWV values are increased in patients with LTUPPI compared to controls independently of conventional CV risk factors. Measurement of PWV and other arterial stiffness parameters in cases with LTUPPI may be useful to predict possible CVD. Studies involving greater numbers are needed to confirm these findings.
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Affiliation(s)
- Ufuk Kutluana
- Faculty of Medicine, Pamukkale University, Internal Medicine and Gastroenterology Department, Denizli, Turkey
| | - Ecem Kutluana
- Faculty of Pharmacy, Yeditepe University, Istanbul, Turkey
| | - Mehmet Alpua
- Faculty of Medicine, Pamukkale University, Internal Medicine and Gastroenterology Department, Denizli, Turkey
| | - Mert Özen
- Faculty of Medicine, Emergency Medical Department, Pamukkale University, Denizli, Turkey
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Santos MLC, de Brito BB, da Silva FAF, Sampaio MM, Marques HS, Oliveira e Silva N, de Magalhães Queiroz DM, de Melo FF. Helicobacter pylori infection: Beyond gastric manifestations. World J Gastroenterol 2020; 26:4076-4093. [PMID: 32821071 PMCID: PMC7403793 DOI: 10.3748/wjg.v26.i28.4076] [Citation(s) in RCA: 44] [Impact Index Per Article: 11.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/28/2020] [Revised: 05/29/2020] [Accepted: 07/14/2020] [Indexed: 02/06/2023] Open
Abstract
Helicobacter pylori (H. pylori) is a bacterium that infects more than a half of world’s population. Although it is mainly related to the development of gastroduodenal diseases, several studies have shown that such infection may also influence the development and severity of various extragastric diseases. According to the current evidence, whereas this bacterium is a risk factor for some of these manifestations, it might play a protective role in other pathological conditions. In that context, when considered the gastrointestinal tract, H. pylori positivity have been related to Inflammatory Bowel Disease, Gastroesophageal Reflux Disease, Non-Alcoholic Fatty Liver Disease, Hepatic Carcinoma, Cholelithiasis, and Cholecystitis. Moreover, lower serum levels of iron and vitamin B12 have been found in patients with H. pylori infection, leading to the emergence of anemias in a portion of them. With regards to neurological manifestations, a growing number of studies have associated that bacterium with multiple sclerosis, Alzheimer’s disease, Parkinson’s disease, and Guillain-Barré syndrome. Interestingly, the risk of developing cardiovascular disorders, such as atherosclerosis, is also influenced by the infection. Besides that, the H. pylori-associated inflammation may also lead to increased insulin resistance, leading to a higher risk of diabetes mellitus among infected individuals. Finally, the occurrence of dermatological and ophthalmic disorders have also been related to that microorganism. In this sense, this minireview aims to gather the main studies associating H. pylori infection with extragastric conditions, and also to explore the main mechanisms that may explain the role of H. pylori in those diseases.
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Affiliation(s)
- Maria Luísa Cordeiro Santos
- Instituto Multidisciplinar em Saúde, Universidade Federal da Bahia, Vitória da Conquista 45029-094, Bahia, Brazil
| | - Breno Bittencourt de Brito
- Instituto Multidisciplinar em Saúde, Universidade Federal da Bahia, Vitória da Conquista 45029-094, Bahia, Brazil
| | | | - Mariana Miranda Sampaio
- Instituto Multidisciplinar em Saúde, Universidade Federal da Bahia, Vitória da Conquista 45029-094, Bahia, Brazil
| | | | - Natália Oliveira e Silva
- Instituto Multidisciplinar em Saúde, Universidade Federal da Bahia, Vitória da Conquista 45029-094, Bahia, Brazil
| | - Dulciene Maria de Magalhães Queiroz
- Laboratory of Research in Bacteriology, Faculdade de Medicina, Universidade Federal de Minas Gerais, Belo Horizonte 30130-100, Minas Gerais, Brazil
| | - Fabrício Freire de Melo
- Instituto Multidisciplinar em Saúde, Universidade Federal da Bahia, Vitória da Conquista 45029-094, Bahia, Brazil
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Franceschi F, Covino M, Roubaud Baudron C. Review: Helicobacter pylori and extragastric diseases. Helicobacter 2019; 24 Suppl 1:e12636. [PMID: 31486239 DOI: 10.1111/hel.12636] [Citation(s) in RCA: 35] [Impact Index Per Article: 7.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 05/16/2019] [Revised: 05/31/2019] [Accepted: 06/28/2019] [Indexed: 12/13/2022]
Abstract
In the last year, many studies have demonstrated a potential role of Helicobacter pylori in the pathogenic mechanisms of different extragastric diseases. While the role of H pylori in idiopathic thrombocytopenic purpura, idiopathic iron deficiency anemia, and vitamin B12 deficiency has already been demonstrated, there is growing evidence of other related conditions, especially cardiovascular, metabolic, and neurologic disorders, including neurodegenerative diseases. A summary of the results of the most relevant studies published over the last year on this attractive topic is presented in this review.
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Affiliation(s)
- Francesco Franceschi
- Emergency Medicine, Fondazione Policlinico Universitario A. Gemelli IRCCS, Università Cattolica del Sacro Cuore, Rome, Italy
| | - Marcello Covino
- Emergency Medicine, Fondazione Policlinico Universitario A. Gemelli IRCCS, Università Cattolica del Sacro Cuore, Rome, Italy
| | - Claire Roubaud Baudron
- CHU Bordeaux, Pôle de Gérontologie Clinique, Bordeaux, France.,University of Bordeaux, INSERM U1053 BaRITOn, Bordeaux, France
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