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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.
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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
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Han T, Zhang Y, Qi B, Chen M, Sun K, Qin X, Yang B, Yin H, Xu A, Wei X, Zhu L. Clinical features and shared mechanisms of chronic gastritis and osteoporosis. Sci Rep 2023; 13:4991. [PMID: 36973348 PMCID: PMC10042850 DOI: 10.1038/s41598-023-31541-8] [Citation(s) in RCA: 3] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/02/2022] [Accepted: 03/14/2023] [Indexed: 03/29/2023] Open
Abstract
Chronic gastritis (CG) and osteoporosis (OP) are common and occult diseases in the elderly and the relationship of these two diseases have been increasingly exposed. We aimed to explore the clinical characteristics and shared mechanisms of CG patients combined with OP. In the cross-sectional study, all participants were selected from BEYOND study. The CG patients were included and classified into two groups, namely OP group and non-OP group. Univariable and multivariable logistic regression methods were used to evaluate the influencing factors. Furthermore, CG and OP-related genes were obtained from Gene Expression Omnibus (GEO) database. Differentially expressed genes (DEGs) were identified using the GEO2R tool and the Venny platform. Protein-protein interaction information was obtained by inputting the intersection targets into the STRING database. The PPI network was constructed by Cytoscape v3.6.0 software again, and the key genes were screened out according to the degree value. Gene function enrichment of DEGs was performed by Webgestalt online tool. One hundred and thirty CG patients were finally included in this study. Univariate correlation analysis showed that age, gender, BMI and coffee were the potential influencing factors for the comorbidity (P < 0.05). Multivariate Logistic regression model found that smoking history, serum PTH and serum β-CTX were positively correlated with OP in CG patients, while serum P1NP and eating fruit had an negative relationship with OP in CG patients. In studies of the shared mechanisms, a total of 76 intersection genes were identified between CG and OP, including CD163, CD14, CCR1, CYBB, CXCL10, SIGLEC1, LILRB2, IGSF6, MS4A6A and CCL8 as the core genes. The biological processes closely related to the occurrence and development of CG and OP mainly involved Ferroptosis, Toll-like receptor signaling pathway, Legionellosis and Chemokine signaling pathway. Our study firstly identified the possible associated factors with OP in the patients with CG, and mined the core genes and related pathways that could be used as biomarkers or potential therapeutic targets to reveal the shared mechanisms.
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Affiliation(s)
- Tao Han
- Department of Spine, Wangjing Hospital, China Academy of Chinese Medical Sciences, Huajiadi Street, Chaoyang District, Beijing, 100102, China
| | - Yili Zhang
- School of Traditional Chinese Medicine & School of Integrated Chinese and Western Medicine, Nanjing University of Chinese Medicine, Nanjing, China
| | - Baoyu Qi
- Department of Spine, Wangjing Hospital, China Academy of Chinese Medical Sciences, Huajiadi Street, Chaoyang District, Beijing, 100102, China
| | - Ming Chen
- Department of Spine, Wangjing Hospital, China Academy of Chinese Medical Sciences, Huajiadi Street, Chaoyang District, Beijing, 100102, China
| | - Kai Sun
- Department of Spine, Wangjing Hospital, China Academy of Chinese Medical Sciences, Huajiadi Street, Chaoyang District, Beijing, 100102, China
| | - Xiaokuan Qin
- Department of Spine, Wangjing Hospital, China Academy of Chinese Medical Sciences, Huajiadi Street, Chaoyang District, Beijing, 100102, China
| | - Bowen Yang
- Department of Spine, Wangjing Hospital, China Academy of Chinese Medical Sciences, Huajiadi Street, Chaoyang District, Beijing, 100102, China
| | - He Yin
- Department of Spine, Wangjing Hospital, China Academy of Chinese Medical Sciences, Huajiadi Street, Chaoyang District, Beijing, 100102, China
| | - Aili Xu
- Department of Gastroenterology, Wangjing Hospital, China Academy of Chinese Medical Sciences, Huajiadi Street, Chaoyang District, Beijing, 100102, China.
| | - Xu Wei
- Department of Academic Development, Wangjing Hospital, China Academy of Chinese Medical Sciences, Huajiadi Street, Chaoyang District, Beijing, 100102, China.
| | - Liguo Zhu
- Department of Spine, Wangjing Hospital, China Academy of Chinese Medical Sciences, Huajiadi Street, Chaoyang District, Beijing, 100102, China.
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Xiong C, Zhao R, Xu J, Liang H, Zhang J, Huang Y, Luo X. Is Helicobacter pylori infection associated with osteoporosis? a systematic review and meta-analysis. J Bone Miner Metab 2023; 41:74-87. [PMID: 36348162 DOI: 10.1007/s00774-022-01379-7] [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: 08/20/2022] [Accepted: 10/12/2022] [Indexed: 11/09/2022]
Abstract
INTRODUCTION This study used systematic review and meta-analysis to evaluate the association between Helicobacter pylori infection and osteoporosis. MATERIALS AND METHODS PubMed, Ovid and Web of Science were searched to include observational studies published in English comparing bone mineral density changes between Helicobacter pylori-positive and -negative participants. The quality of the included literature was assessed using the Newcastle-Ottawa Quality Assessment Scale (NOS). R software was used for meta-analysis, and odds ratio (OR) and 95% confidence interval (CI) were calculated to evaluate the relationship between Helicobacter pylori infection and osteoporosis. RESULTS Twenty-two studies involving 24,176 participants were included in the study. Our meta-analysis showed that Helicobacter pylori infection was significantly associated with the risk of osteoporosis (OR: 1.12, 95%CI: 1.03, 1.22). Participants infected with the CagA-positive Helicobacter pylori strain were more likely to develop osteoporosis (OR = 1.42, 95%CI: 1.09; 1.85). CONCLUSION Infection with Helicobacter pylori, particularly the CagA-positive strain, has been associated with an increased risk of osteoporosis. The bone health of Helicobacter pylori-positive patients deserves more attention.
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Affiliation(s)
- Chuang Xiong
- Department of Orthopedics, The First Affiliated Hospital of Chongqing Medical University, No. 1, Youyi Road, Yuan Jiagang, Yuzhong District, Chongqing, 400016, People's Republic of China
| | - Runhan Zhao
- Department of Orthopedics, The First Affiliated Hospital of Chongqing Medical University, No. 1, Youyi Road, Yuan Jiagang, Yuzhong District, Chongqing, 400016, People's Republic of China
| | - Jingtao Xu
- Department of Orthopedics, The First Affiliated Hospital of Chongqing Medical University, No. 1, Youyi Road, Yuan Jiagang, Yuzhong District, Chongqing, 400016, People's Republic of China
| | - Hao Liang
- Department of Orthopedics, The First Affiliated Hospital of Chongqing Medical University, No. 1, Youyi Road, Yuan Jiagang, Yuzhong District, Chongqing, 400016, People's Republic of China
| | - Jun Zhang
- Department of Orthopedics, The First Affiliated Hospital of Chongqing Medical University, No. 1, Youyi Road, Yuan Jiagang, Yuzhong District, Chongqing, 400016, People's Republic of China
| | - Yanran Huang
- Department of Orthopedics, The First Affiliated Hospital of Chongqing Medical University, No. 1, Youyi Road, Yuan Jiagang, Yuzhong District, Chongqing, 400016, People's Republic of China
| | - Xiaoji Luo
- Department of Orthopedics, The First Affiliated Hospital of Chongqing Medical University, No. 1, Youyi Road, Yuan Jiagang, Yuzhong District, Chongqing, 400016, People's Republic of China.
- Orthopedic Laboratory of Chongqing Medical University, Chongqing, People's Republic of China.
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Bone Fragility in Gastrointestinal Disorders. Int J Mol Sci 2022; 23:ijms23052713. [PMID: 35269854 PMCID: PMC8910640 DOI: 10.3390/ijms23052713] [Citation(s) in RCA: 5] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/24/2022] [Revised: 02/24/2022] [Accepted: 02/25/2022] [Indexed: 02/04/2023] Open
Abstract
Osteoporosis is a common systemic disease of the skeleton, characterized by compromised bone mass and strength, consequently leading to an increased risk of fragility fractures. In women, the disease mainly occurs due to the menopausal fall in estrogen levels, leading to an imbalance between bone resorption and bone formation and, consequently, to bone loss and bone fragility. Moreover, osteoporosis may affect men and may occur as a sequela to different diseases or even to their treatments. Despite their wide prevalence in the general population, the skeletal implications of many gastrointestinal diseases have been poorly investigated and their potential contribution to bone fragility is often underestimated in clinical practice. However, proper functioning of the gastrointestinal system appears essential for the skeleton, allowing correct absorption of calcium, vitamins, or other nutrients relevant to bone, preserving the gastrointestinal barrier function, and maintaining an optimal endocrine-metabolic balance, so that it is very likely that most chronic diseases of the gastrointestinal tract, and even gastrointestinal dysbiosis, may have profound implications for bone health. In this manuscript, we provide an updated and critical revision of the role of major gastrointestinal disorders in the pathogenesis of osteoporosis and fragility fractures.
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Ultrasonic Assessment of Cancellous Bone Based on the Two-Wave Phenomenon. ADVANCES IN EXPERIMENTAL MEDICINE AND BIOLOGY 2022; 1364:119-143. [DOI: 10.1007/978-3-030-91979-5_6] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
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Kuriyama N, Ozaki E, Koyama T, Matsui D, Watanabe I, Tomida S, Nagamitsu R, Hashiguchi K, Inaba M, Yamada S, Horii M, Mizuno S, Yoneda Y, Kurokawa M, Kobayashi D, Fukuda S, Iwasa K, Watanabe Y, Uehara R. Evaluation of myostatin as a possible regulator and marker of skeletal muscle-cortical bone interaction in adults. J Bone Miner Metab 2021; 39:404-415. [PMID: 33044569 DOI: 10.1007/s00774-020-01160-8] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 05/04/2020] [Accepted: 09/21/2020] [Indexed: 12/18/2022]
Abstract
INTRODUCTION Bone mass was recently reported to be related to skeletal muscle mass in humans, and a decrease in cortical bone is a risk factor for osteoporosis. Because circulating myostatin is a factor that primarily controls muscle metabolism, this study examined the role of myostatin in bone mass-skeletal muscle mass interactions. METHODS The subjects were 375 middle-aged community residents with no history of osteoporosis or sarcopenia who participated in a health check-up. Cortical bone thickness and cancellous bone density were measured by ultrasonic bone densitometry in a health check-up survey. The subjects were divided into those with low cortical bone thickness (LCT) or low cancellous bone density (LBD) and those with normal values (NCT/NBD). Bone metabolism markers (TRACP-5b, etc.), skeletal muscle mass, serum myostatin levels, and lifestyle were then compared between the groups. RESULTS The percentage of diabetic participants, TRACP-5b, and myostatin levels were significantly higher, and the frequency of physical activity, skeletal muscle mass, grip strength, and leg strength were significantly lower in the LCT group than in the NCT group. The odds ratio (OR) of high myostatin levels in the LCT group compared with the NCT group was significant (OR 2.17) even after adjusting for related factors. Between the low cancellous bone density (LBD) and normal cancellous bone density (NBD) groups, significant differences were observed in the same items as between the LCT and NCT groups, but no significant differences were observed in skeletal muscle mass and blood myostatin levels. The myostatin level was significantly negatively correlated with cortical bone thickness and skeletal muscle mass. CONCLUSIONS A decrease in cortical bone thickness was associated with a decrease in skeletal muscle mass accompanied by an increase in the blood myostatin level. Blood myostatin may regulate the bone-skeletal muscle relationship and serve as a surrogate marker of bone metabolism, potentially linking muscle mass to bone structure.
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Affiliation(s)
- Nagato Kuriyama
- Department of Epidemiology for Community Health and Medicine, Kyoto Prefectural University of Medicine, 465 Kajiicho, Kawaramachi-hirokoji, Kamigyo-ku, Kyoto, 602-8566, Japan.
| | - Etsuko Ozaki
- Department of Epidemiology for Community Health and Medicine, Kyoto Prefectural University of Medicine, 465 Kajiicho, Kawaramachi-hirokoji, Kamigyo-ku, Kyoto, 602-8566, Japan
| | - Teruhide Koyama
- Department of Epidemiology for Community Health and Medicine, Kyoto Prefectural University of Medicine, 465 Kajiicho, Kawaramachi-hirokoji, Kamigyo-ku, Kyoto, 602-8566, Japan
| | - Daisuke Matsui
- Department of Epidemiology for Community Health and Medicine, Kyoto Prefectural University of Medicine, 465 Kajiicho, Kawaramachi-hirokoji, Kamigyo-ku, Kyoto, 602-8566, Japan
| | - Isao Watanabe
- Department of Epidemiology for Community Health and Medicine, Kyoto Prefectural University of Medicine, 465 Kajiicho, Kawaramachi-hirokoji, Kamigyo-ku, Kyoto, 602-8566, Japan
| | - Satomi Tomida
- Department of Epidemiology for Community Health and Medicine, Kyoto Prefectural University of Medicine, 465 Kajiicho, Kawaramachi-hirokoji, Kamigyo-ku, Kyoto, 602-8566, Japan
- Department of Endocrine and Breast Surgery, Kyoto Prefectural University of Medicine, Kyoto, Japan
| | - Reo Nagamitsu
- Department of Epidemiology for Community Health and Medicine, Kyoto Prefectural University of Medicine, 465 Kajiicho, Kawaramachi-hirokoji, Kamigyo-ku, Kyoto, 602-8566, Japan
| | - Kanae Hashiguchi
- Department of Epidemiology for Community Health and Medicine, Kyoto Prefectural University of Medicine, 465 Kajiicho, Kawaramachi-hirokoji, Kamigyo-ku, Kyoto, 602-8566, Japan
| | - Masaaki Inaba
- Department of Metabolism, Endocrinology, and Molecular Medicine, Graduate School of Medicine, Osaka City University, Osaka, Japan
| | - Shinsuke Yamada
- Department of Metabolism, Endocrinology, and Molecular Medicine, Graduate School of Medicine, Osaka City University, Osaka, Japan
| | - Motoyuki Horii
- Department of Orthopaedics, Graduate School of Medical Science, Kyoto Prefectural University of Medicine, Kyoto, Japan
| | - Shigeto Mizuno
- Department of Endoscopy, Kindai University Nara Hospital, Ikoma City, Nara Prefecture, Japan
| | - Yutaro Yoneda
- Department of Endocrine and Breast Surgery, Kyoto Prefectural University of Medicine, Kyoto, Japan
| | - Masao Kurokawa
- Department of Orthopaedics, Saiseikai Suita Hospital, Osaka, Japan
| | - Daiki Kobayashi
- Division of General Internal Medicine, Department of Medicine, St. Luke's International Hospital, Tokyo, Japan
| | - Shinpei Fukuda
- Department of Health Promoting and Geriatric Acupuncture and Moxibustion, Meiji University of Integrative Medicine, Kyoto, Japan
| | - Koichi Iwasa
- Department of Obstetrics and Gynecology, Graduate School of Medical Science, Kyoto Prefectural University of Medicine, Kyoto, Japan
| | - Yoshiyuki Watanabe
- Department of Epidemiology for Community Health and Medicine, Kyoto Prefectural University of Medicine, 465 Kajiicho, Kawaramachi-hirokoji, Kamigyo-ku, Kyoto, 602-8566, Japan
| | - Ritei Uehara
- Department of Epidemiology for Community Health and Medicine, Kyoto Prefectural University of Medicine, 465 Kajiicho, Kawaramachi-hirokoji, Kamigyo-ku, Kyoto, 602-8566, Japan
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Assessing the Relationship between Helicobacter pylori and Chronic Kidney Disease. Healthcare (Basel) 2021; 9:healthcare9020162. [PMID: 33546229 PMCID: PMC7913305 DOI: 10.3390/healthcare9020162] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/21/2020] [Revised: 01/29/2021] [Accepted: 01/31/2021] [Indexed: 01/22/2023] Open
Abstract
The relationship between Helicobacter pylori infection and/or gastric disorders and chronic kidney disease (CKD) has not been elucidated. We investigated the relationship between Helicobacter pylori and/or atrophic gastritis (AG) and chronic kidney disease. In total, 3560 participants (1127 men and 2433 women) were eligible for this cross-sectional study. We divided participants into four study groups: with/without Helicobacter pylori infection and with/without AG. The HP (+) AG (−) group demonstrated a significant association with CKD compared with the HP (−) AG (−) group (adjusted odds ratio, 1.443; 95% confidence interval, 1.047–1.989). In contrast, the HP (+) AG (+) group showed significantly lower adjusted odds of CKD than the HP (−) AG (−) group (adjusted odds ratio, 0.608; 95% confidence interval, 0.402–0.920). H. pylori infection without AG might be associated with CKD in these participants. Conversely, the HP (+) AG (+) group had lower odds of CKD. Uncovering an association between gastric and renal conditions could lead to development of new treatment strategies.
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Gennari L, Merlotti D, Figura N, Mingiano C, Franci MB, Lucani B, Picchioni T, Alessandri M, Campagna MS, Gonnelli S, Bianciardi S, Materozzi M, Caffarelli C, Gonnelli S, Nuti R. Infection by CagA-Positive Helicobacter pylori Strains and Bone Fragility: A Prospective Cohort Study. J Bone Miner Res 2021; 36:80-89. [PMID: 32790186 DOI: 10.1002/jbmr.4162] [Citation(s) in RCA: 9] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 01/25/2020] [Revised: 07/31/2020] [Accepted: 08/05/2020] [Indexed: 02/06/2023]
Abstract
Helicobacter pylori (HP) infection is a common and persistent disorder acting as a major cofactor for the development of upper gastrointestinal diseases and several extraintestinal disorders including osteoporosis. However, no prospective study assessed the effects of HP on bone health and fracture risk. We performed a HP screening in a population-based cohort of 1149 adults followed prospectively for up to 11 years. The presence of HP infection was assessed by serologic testing for serum antibodies to HP and the cytotoxin associated gene-A (CagA). The prevalence of HP infection did not differ among individuals with normal bone mineral density (BMD), osteoporosis, and osteopenia. However, HP infection by CagA-positive strains was significantly increased in osteoporotic (30%) and osteopenic (26%) patients respect to subjects with normal BMD (21%). Moreover, anti-CagA antibody levels were significantly and negatively associated with lumbar and femoral BMD. Consistent with these associations, patients affected by CagA-positive strains had a more than fivefold increased risk to sustain a clinical vertebral fracture (HR 5.27; 95% CI, 2.23-12.63; p < .0001) and a double risk to sustain a nonvertebral incident fracture (HR 2.09; 95% CI, 1.27-2.46; p < .005). Reduced estrogen and ghrelin levels, together with an impaired bone turnover balance after the meal were also observed in carriers of CagA-positive HP infection. HP infection by strains expressing CagA may be considered a risk factor for osteoporosis and fractures. Further studies are required to clarify in more detail the underlying pathogenetic mechanisms of this association. © 2020 American Society for Bone and Mineral Research (ASBMR).
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Affiliation(s)
- Luigi Gennari
- Department of Medicine, Surgery and Neurosciences, University of Siena, Siena, Italy
| | - Daniela Merlotti
- Department of Medicine, Surgery and Neurosciences, University of Siena, Siena, Italy
| | - Natale Figura
- Department of Medicine, Surgery and Neurosciences, University of Siena, Siena, Italy
| | - Christian Mingiano
- Department of Medicine, Surgery and Neurosciences, University of Siena, Siena, Italy
| | - Maria Beatrice Franci
- Department of Medicine, Surgery and Neurosciences, University of Siena, Siena, Italy
| | - Barbara Lucani
- Department of Medicine, Surgery and Neurosciences, University of Siena, Siena, Italy
| | - Tommaso Picchioni
- Department of Medicine, Surgery and Neurosciences, University of Siena, Siena, Italy
| | - Mario Alessandri
- Department of Medicine, Surgery and Neurosciences, University of Siena, Siena, Italy
| | - Maria Stella Campagna
- Department of Medicine, Surgery and Neurosciences, University of Siena, Siena, Italy
| | - Sara Gonnelli
- Department of Medicine, Surgery and Neurosciences, University of Siena, Siena, Italy
| | - Simone Bianciardi
- Department of Medicine, Surgery and Neurosciences, University of Siena, Siena, Italy
| | - Maria Materozzi
- Department of Medicine, Surgery and Neurosciences, University of Siena, Siena, Italy.,Department of Medical Biotechnologies, University of Siena, Siena, Italy
| | - Carla Caffarelli
- Department of Medicine, Surgery and Neurosciences, University of Siena, Siena, Italy
| | - Stefano Gonnelli
- Department of Medicine, Surgery and Neurosciences, University of Siena, Siena, Italy
| | - Ranuccio Nuti
- Department of Medicine, Surgery and Neurosciences, University of Siena, Siena, Italy
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Fisher L, Fisher A, Smith PN. Helicobacter pylori Related Diseases and Osteoporotic Fractures (Narrative Review). J Clin Med 2020; 9:E3253. [PMID: 33053671 PMCID: PMC7600664 DOI: 10.3390/jcm9103253] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/21/2020] [Revised: 09/28/2020] [Accepted: 10/07/2020] [Indexed: 02/06/2023] Open
Abstract
Osteoporosis (OP) and osteoporotic fractures (OFs) are common multifactorial and heterogenic disorders of increasing incidence. Helicobacter pylori (H.p.) colonizes the stomach approximately in half of the world's population, causes gastroduodenal diseases and is prevalent in numerous extra-digestive diseases known to be associated with OP/OF. The studies regarding relationship between H.p. infection (HPI) and OP/OFs are inconsistent. The current review summarizes the relevant literature on the potential role of HPI in OP, falls and OFs and highlights the reasons for controversies in the publications. In the first section, after a brief overview of HPI biological features, we analyze the studies evaluating the association of HPI and bone status. The second part includes data on the prevalence of OP/OFs in HPI-induced gastroduodenal diseases (peptic ulcer, chronic/atrophic gastritis and cancer) and the effects of acid-suppressive drugs. In the next section, we discuss the possible contribution of HPI-associated extra-digestive diseases and medications to OP/OF, focusing on conditions affecting both bone homeostasis and predisposing to falls. In the last section, we describe clinical implications of accumulated data on HPI as a co-factor of OP/OF and present a feasible five-step algorithm for OP/OF risk assessment and management in regard to HPI, emphasizing the importance of an integrative (but differentiated) holistic approach. Increased awareness about the consequences of HPI linked to OP/OF can aid early detection and management. Further research on the HPI-OP/OF relationship is needed to close current knowledge gaps and improve clinical management of both OP/OF and HPI-related disorders.
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Affiliation(s)
- Leon Fisher
- Department of Gastroenterology, Frankston Hospital, Peninsula Health, Melbourne 3199, Australia
| | - Alexander Fisher
- Department of Geriatric Medicine, The Canberra Hospital, ACT Health, Canberra 2605, Australia;
- Department of Orthopedic Surgery, The Canberra Hospital, ACT Health, Canberra 2605, Australia;
- Australian National University Medical School, Canberra 2605, Australia
| | - Paul N Smith
- Department of Orthopedic Surgery, The Canberra Hospital, ACT Health, Canberra 2605, Australia;
- Australian National University Medical School, Canberra 2605, Australia
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Chinda D, Shimoyama T, Sawada K, Iino C, Sakuraba H, Nakaji S, Fukuda S. Lifestyle Factors Rather Than Helicobacter pylori Infection or Estradiol Level are Associated With Osteopenia in Japanese Men. Am J Mens Health 2020; 13:1557988319848219. [PMID: 31043139 PMCID: PMC6498780 DOI: 10.1177/1557988319848219] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/26/2023] Open
Abstract
Although decreased calcium absorption, decreased bone formation, alcohol
drinking, and smoking have been considered as causes of osteopenia in men, the
cause is unknown in half of the cases. Many reports highlighted the association
between Helicobacter pylori infection and
osteoporosis, mainly in East Asia and Japan. To identify relevant factors of
osteoporosis in men, we examined estrogen and calcium intakes and other
lifestyle factors together with gastric mucosal atrophy caused by Helicobacter pylori infection. This study is a
cross-sectional study design of 268 healthy men who underwent general medical
examinations. Multivariate analysis was performed, with age, body mass index,
smoking habit, drinking habit, exercise habit, estradiol level, calcium intake,
and Helicobacter pylori infection and its
associated gastric mucosal atrophy as the independent variables and the presence
of osteopenia as the dependent variable. The adjusted odds ratio was 0.74 (95%
Confidence Interval [0.29, 1.90], p = .531) and
1.31 (95% Confidence Interval [0.54, 3.21], p =
.552), when Helicobacter pylori infection was
positive without and with gastric mucosal atrophy, respectively. Helicobacter pylori infection and gastric mucosal
atrophy were not significant factors. Low body mass index, smoking habit, and
low calcium intake were significantly associated with decreased bone density. In
conclusion, Helicobacter pylori infection was not
a significant risk, whereas low body mass index, current smoking, and lower
calcium intake had a significant influence on the development of osteopenia in
men.
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Affiliation(s)
- Daisuke Chinda
- 1 Department of Gastroenterology and Hematology, Hirosaki University Graduate School of Medicine, Japan.,2 Department of Community Medicine, Hirosaki University Graduate School of Medicine, Japan
| | - Tadashi Shimoyama
- 1 Department of Gastroenterology and Hematology, Hirosaki University Graduate School of Medicine, Japan.,3 Aomori General Health Examination Center, Japan
| | - Kaori Sawada
- 4 Department of Social Medicine, Hirosaki University Graduate School of Medicine, Japan
| | - Chikara Iino
- 1 Department of Gastroenterology and Hematology, Hirosaki University Graduate School of Medicine, Japan
| | - Hirotake Sakuraba
- 1 Department of Gastroenterology and Hematology, Hirosaki University Graduate School of Medicine, Japan
| | - Shigeyuki Nakaji
- 4 Department of Social Medicine, Hirosaki University Graduate School of Medicine, Japan
| | - Shinsaku Fukuda
- 1 Department of Gastroenterology and Hematology, Hirosaki University Graduate School of Medicine, Japan
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Papamichael K, Papaioannou G, Cheifetz MA, Cheifetz AS. Bone of Contention: Helicobacter pylori and Osteoporosis-Is There an Association? Dig Dis Sci 2019; 64:2736-2739. [PMID: 31407131 DOI: 10.1007/s10620-019-05775-4] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 04/26/2019] [Accepted: 08/02/2019] [Indexed: 12/12/2022]
Abstract
Helicobacter pylori (H. pylori) infection is a common disease that can cause chronic gastritis, peptic ulcers, and gastric cancer. Nevertheless, due to its ability to elicit a systemic inflammatory response, it has also been related to several extra-gastric manifestations including endocrine disorders, such as autoimmune thyroid diseases, diabetes mellitus, dyslipidemia, and obesity. H. pylori infection has also been linked to osteoporosis, although currently available data are equivocal. This brief review will focus on the possible association between H. pylori infection and osteoporosis, a silent disease characterized by decreased bone mass that can increase the occurrence of fractures, disability, and mortality.
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Affiliation(s)
- Konstantinos Papamichael
- Division of Gastroenterology and Hepatology, Center for Inflammatory Bowel Disease, Beth Israel Deaconess Medical Center, Harvard Medical School, 330 Brookline Ave., Boston, MA, 02215, USA.
| | - Garyfallia Papaioannou
- North Florida Regional Medical Center, Internal Medicine Residency Program, College of Medicine, University of Central Florida, Gainesville, FL, USA
| | - Marcy A Cheifetz
- Department of Endocrinology, Harvard Vanguard Medical Associates/Atrius Health, Chestnut Hill, MA, USA
| | - Adam S Cheifetz
- Division of Gastroenterology and Hepatology, Center for Inflammatory Bowel Disease, Beth Israel Deaconess Medical Center, Harvard Medical School, 330 Brookline Ave., Boston, MA, 02215, USA
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12
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Wang T, Li X, Zhang Q, Ge B, Zhang J, Yu L, Cai T, Zhang Y, Xiong H. Relationship between Helicobacter pylori infection and osteoporosis: a systematic review and meta-analysis. BMJ Open 2019; 9:e027356. [PMID: 31248924 PMCID: PMC6597651 DOI: 10.1136/bmjopen-2018-027356] [Citation(s) in RCA: 16] [Impact Index Per Article: 3.2] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/15/2022] Open
Abstract
OBJECTIVES Many studies have explored the association between Helicobacter pylori infection and osteoporosis. However, the results remain controversial. Therefore, we performed this systematic review and meta-analysis to evaluate the association between H. pylori infection and osteoporosis. DESIGN Systematic review and meta-analysis of case-control studies. DATA SOURCES Databases, including PubMed, Embase, Web of Science and Chinese Biomedical Literature Database, were screened from inception to 30 April 2018. ELIGIBILITY CRITERIA Case-control studies aimed at assessing the association between H. pylori infection and osteoporosis. DATA EXTRACTION AND ANALYSIS Study characteristics and study quality sections were reviewed. Studies were selected, and data were extracted by two reviewers. Pooled ORs and 95% CIs were calculated using random effects model if heterogeneity existed; otherwise, fixed effects model was used. Subgroup analyses were performed to explore the source of heterogeneity. Publication bias and sensitivity analyses were also tested. RESULTS A total of 21 studies with 9655 participants were included in our analyses. Taking together, we found that H. pylori infection was associated with increased odds of osteoporosis (OR (95% CI): 1.39 (1.13 to 1.71)); there was no significant difference between osteoporosis and osteopaenia; the association between osteoporosis and H. pylori infection was relatively higher in men than women but did not reach significant level. However, the decrease of bone mineral density in H. pylori-positive patients was not significant when compared with H. pylori negative controls, which may due to the sample size. CONCLUSIONS Our meta-analysis suggests an association between osteoporosis and H. pylori infection. The clinicians should pay more attention to the patients infected with H. pylori. Further studies were still needed to exploring the confounding factors among studies and to elucidate the underlying biological mechanisms.
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Affiliation(s)
- Taiwu Wang
- Department of Epidemiology, Third Military Medical University, Chongqing, China
- Center for Disease Control and Prevention of Eastern Theater Command, Nanjing, China
| | - Xiang Li
- School of Pharmacy, The Southwest Medical University, Luzhou, China
| | - Qi Zhang
- Center for Disease Control and Prevention of Eastern Theater Command, Nanjing, China
| | - Bingjie Ge
- 95810 Unit, The Chinese People’s Liberation Army, Beijing, China
| | - Jinhai Zhang
- Center for Disease Control and Prevention of Eastern Theater Command, Nanjing, China
| | - Lei Yu
- Department of Epidemiology, Third Military Medical University, Chongqing, China
| | - Tongjian Cai
- Department of Epidemiology, Third Military Medical University, Chongqing, China
| | - Yao Zhang
- Department of Epidemiology, Third Military Medical University, Chongqing, China
| | - Hongyan Xiong
- Department of Epidemiology, Third Military Medical University, Chongqing, China
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Chinda D, Shimoyama T, Iino C, Matsuzaka M, Nakaji S, Fukuda S. Decrease of Estradiol and Several Lifestyle Factors, but Not Helicobacter pylori Infection, Are Significant Risks for Osteopenia in Japanese Females. Digestion 2018; 96:103-109. [PMID: 28787719 DOI: 10.1159/000479317] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 05/22/2017] [Accepted: 07/10/2017] [Indexed: 02/04/2023]
Abstract
BACKGROUND The primary cause of osteoporosis in women is increased bone resorption and decreased bone density associated with reduced estrogen secretion. Several studies have demonstrated a relationship between Helicobacter pylori infection and osteoporosis regardless of estrogen levels. This study examined the relationship between H. pylori infection and osteopenia together with estrogen levels, calcium intake, and several lifestyle factors. METHODS This study included 473 healthy women who underwent a general health examination. Multivariate analysis was performed, with age, body mass index (BMI), smoking habit, drinking habit, exercise habit, schooling duration, estradiol levels, birth history, calcium intake, schooling duration, smoking habit, drinking habit, exercise habit, and H. pylori infection as independent variables and the presence of osteopenia as a dependent variable. RESULTS The adjusted OR for osteopenia with H. pylori infection was 0.95 (95% CI 0.55-1.63, p = 0.84). In contrast, osteopenia was significantly associated with age, low BMI, lesser schooling period, low estradiol levels, and low calcium intake. CONCLUSIONS H. pylori infection was not a significant risk for osteopenia by the multivariate analysis, which included the primary confounding factors. Significant factors, such as estradiol and calcium intake, should be assessed together to study the association of H. pylori infection and osteopenia.
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Affiliation(s)
- Daisuke Chinda
- Department of Gastroenterology and Hematology, Hirosaki University Graduate School of Medicine, Hirosaki, Japan
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Optimization of the Time Window of Interest in Ovariectomized Imprinting Control Region Mice for Antiosteoporosis Research. BIOMED RESEARCH INTERNATIONAL 2017; 2017:8417814. [PMID: 29119115 PMCID: PMC5651096 DOI: 10.1155/2017/8417814] [Citation(s) in RCA: 13] [Impact Index Per Article: 1.9] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 05/03/2017] [Revised: 08/06/2017] [Accepted: 08/29/2017] [Indexed: 11/17/2022]
Abstract
This study was performed to determine the optimal window of time during which the properties of osteoporosis are obvious and to explore the best region of interest for microstructural evaluation in antiosteoporosis research in an ovariectomized mouse model by examining changes in micro-computed tomography parameters and serum indices. Ovariectomized mice and sham-operated mice were randomly divided into five groups. At the end of the 4th, 8th, 12th, 16th, and 20th weeks after ovariectomy, the microstructure of the proximal tibia and distal femur was scanned by micro-computed tomography and blood samples were collected to detect serum biochemical indicators including alkaline phosphatase, osteocalcin, N-terminal propeptide of type I procollagen (P1NP), and C-terminal telopeptide fragment of type I collagen (CTX1). The trabecular number and connectivity density decreased while the trabecular thickness and trabecular separation increased, indicating substantial changes in the trabecular microstructure of both the tibia and femur and significant changes in bone turnover after ovariectomy, as indicated by lower levels of serum alkaline phosphatase, osteocalcin, and P1NP and higher level of CTX1 in the ovariectomy than sham group. The proximal tibia from weeks 8 to 16 after ovariectomy was optimal for osteoporosis research in this model.
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Association between loss of bone mass due to short sleep and leptin-sympathetic nervous system activity. Arch Gerontol Geriatr 2017; 70:201-208. [PMID: 28214401 DOI: 10.1016/j.archger.2017.02.005] [Citation(s) in RCA: 22] [Impact Index Per Article: 3.1] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/16/2016] [Revised: 12/22/2016] [Accepted: 02/02/2017] [Indexed: 01/01/2023]
Abstract
BACKGROUND Sleep has been reported to be an important factor in bone metabolism, and sympathetic nervous system activity has been reported to regulate bone metabolism. In this study, we evaluated the association between sleep, sympathetic nervous system activity, and bone mass. METHODS The study subjects were 221 individuals (108 males; 113 females; mean age: 55.1±7.0years) divided into two groups: those who slept for less than 6h a day (short sleep [SS] group), and those who slept 6h or longer (normal sleep [NS] group). The groups were compared with regard to lifestyle, cortical bone thickness, cancellous bone density, bone metabolism markers, blood leptin levels, and sympathetic nervous system activity as evaluated by heart rate variability analysis. RESULTS Significant differences were observed between the two groups in cortical bone thickness, blood TRACP-5b, and leptin levels. The L/H ratio (an index of sympathetic nervous system activity) was higher in the SS group than in the NS group. Significant negative correlations were observed between cortical bone thickness and both the L/H ratio and leptin levels, and a significant positive correlation was observed between the L/H ratio and leptin levels. CONCLUSIONS Short sleep was associated with a decline in cortical bone thickness due to the promotion of bone resorption and sympathetic nervous system hyperactivity in the middle-aged group. Leptin levels and cortical bone thickness were found to be closely related, suggesting that cortical bone mass may be regulated via interaction with the leptin-sympathetic nervous system.
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Aasarød KM, Mosti MP, Stunes AK, Reseland JE, Basso T, Syversen U, Fossmark R. Impaired skeletal health in patients with chronic atrophic gastritis. Scand J Gastroenterol 2016; 51:774-81. [PMID: 26854332 DOI: 10.3109/00365521.2016.1141317] [Citation(s) in RCA: 17] [Impact Index Per Article: 2.1] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 02/04/2023]
Abstract
OBJECTIVE In chronic atrophic gastritis (CAG), destruction of gastric parietal cells causes anacidity and hypergastrinemia. Use of proton pump inhibitors, which also induces gastric anacidity, is associated with increased fracture rates. Our objectives were to study possible differences in bone mineral density (BMD) and bone quality in patients with CAG compared to controls. MATERIAL AND METHODS We performed a cross-sectional study on 17 CAG patients aged 54 ± 13 years and 41 sex- and age-matched controls. Lumbar and femoral BMD and bone quality assessed by lumbar trabecular bone score (TBS) were measured by DXA, and bone material strength (BMS) by microindentation of the tibia. Serum bone markers (CTX, P1NP, sclerostin, osteocalcin, OPG, RANKL) were analyzed. RESULTS We found lower lumbar BMD Z-score (-0.324 ± 1.096 versus 0.456 ± 1.262, p = 0.030), as well as a higher frequency of osteoporosis at the lumbar spine (p = 0.046) and osteopenia at total hip (p = 0.019) in patients compared to controls. In a post hoc subgroup analysis, we observed that the differences were confined to the male patients. TBS also tended to be lower in male patients (p = 0.059), while BMS did not differ between the groups. Osteocalcin, sclerostin, OPG, and OPG/RANKL ratio were lower in patients compared to controls, while CTX and P1NP did not differ between the groups. CONCLUSIONS We observed lower lumbar BMD, increased frequency of osteopenia and osteoporosis in male, but not female patients with CAG. Bone markers suggest a decrease in bone formation and increased bone resorption in CAG patients compared to controls.
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Affiliation(s)
- Kristin Matre Aasarød
- a Department of Cancer Research and Molecular Medicine , Norwegian University of Science and Technology (NTNU) , Trondheim , Norway ;,b Department of Gastroenterology and Hepatology , St Olav's Hospital , Trondheim , Norway
| | - Mats Peder Mosti
- a Department of Cancer Research and Molecular Medicine , Norwegian University of Science and Technology (NTNU) , Trondheim , Norway
| | - Astrid Kamilla Stunes
- a Department of Cancer Research and Molecular Medicine , Norwegian University of Science and Technology (NTNU) , Trondheim , Norway
| | - Janne Elin Reseland
- c Department of Biomaterials , Institute of Clinical Dentistry, University of Oslo , Norway
| | - Trude Basso
- d Department of Orthopedics , St. Olav's Hospital , Trondheim , Norway ;,e Department of Neuroscience , NTNU , Trondheim , Norway
| | - Unni Syversen
- a Department of Cancer Research and Molecular Medicine , Norwegian University of Science and Technology (NTNU) , Trondheim , Norway ;,f Department of Endocrinology , St. Olav's Hospital , Trondheim , Norway
| | - Reidar Fossmark
- a Department of Cancer Research and Molecular Medicine , Norwegian University of Science and Technology (NTNU) , Trondheim , Norway ;,b Department of Gastroenterology and Hepatology , St Olav's Hospital , Trondheim , Norway
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