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Pinar IE, Mavis O. The Effect of Helicobacter pylori Density on Serum Vitamin B12 and Folate Levels in Patients With Non-atrophic Gastritis. Cureus 2023; 15:e45252. [PMID: 37842464 PMCID: PMC10576622 DOI: 10.7759/cureus.45252] [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] [Accepted: 09/13/2023] [Indexed: 10/17/2023] Open
Abstract
Introduction Chronic infection with Helicobacter pylori (Hp) is an essential cause of gastrointestinal pathologies in adults. Despite being a microorganism proven to play a role in vitamin B12 deficiency by causing gastric atrophy, Hp's role in patients with non-atrophic gastritis has not been fully explained. Our study investigated whether the presence and density of Hp is related to vitamin B12 and folate deficiencies in patients with non-atrophic gastritis. Methods This retrospective cohort study analyzed the following parameters, vitamin B12, folate, and mean red blood cell volume (MCV) in the hemogram; these were measured simultaneously in patients diagnosed with non-atrophic gastritis who had undergone gastroscopy to investigate Hp levels. Patients with conditions that could have caused vitamin B12 and folate deficiencies were excluded from the study. The study included 244 patients who met the criteria. The Sydney classification was used for histopathologic grading and staging of gastric biopsies of patients with gastritis. Results There was no relationship between the presence and density of Hp with vitamin B12 levels. However, folate levels were significantly lower in Hp-positive patients than in Hp-negative patients (p = 0.017). Folate levels were substantially lower in patients with chronic pan-mucosal gastritis than in patients with chronic inactive gastritis (p = 0.034). Statistically, a significant difference was found between folate levels on the basis of neutrophil activity and inflammation score (p = 0.011 and p <0.001, respectively). Conclusions Although there was no statistically significant relationship between the presence and density of Hp and vitamin B12, our study found an association between folate levels and Hp density. This may be associated with the time for the depletion of vitamin B12 and folate stores and the relatively early stage of gastritis. In cases with vitamin B12 and folate deficiencies, appropriate studies should be performed for specific epidemiological reasons in respective fields.
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Affiliation(s)
- Ibrahim E Pinar
- Department of Internal Medicine, Division of Hematology, Isparta City Hospital, Isparta, TUR
| | - Osman Mavis
- Department of Internal Medicine, Health Sciences University, Istanbul Gaziosmanpasa Training and Research Hospital, Istanbul, TUR
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Al Mutawa OA, Izhari MA, Alharbi RA, Sindi AAA, Alqarni AM, Alotaibi FE, Gosady ARA, Dardari DMM, Almutairi AM, Alshehri M, Athathi AIE. Helicobacter pylori ( H. pylori) Infection-Associated Anemia in the Asir Region, Saudi Arabia. Diagnostics (Basel) 2023; 13:2404. [PMID: 37510148 PMCID: PMC10378611 DOI: 10.3390/diagnostics13142404] [Citation(s) in RCA: 2] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/15/2023] [Revised: 07/10/2023] [Accepted: 07/15/2023] [Indexed: 07/30/2023] Open
Abstract
H. pylori (ubiquitous) and anemia together represent one of the growing health concerns globally. Gastroduodenal sequelae of H. pylori infection are distinguished; however, for the H. pylori infection and its implication in the development of anemia, iron has a significant health impact. We aimed to evaluate H. pylori infection-associated anemia by employing a logistic regression analysis model. A retrospective (case-control) study design-based assessment of the H. pylori associated-anemia. The study area was geo-referenced by QGIS/QuickMapServies. Descriptive and inferential statistical analyses were accomplished using the R-base-R-studio (v-4.0.2)-tidyverse. A p-value < 0.05 was the statistical significance cut-off value. A ggplot2 package was used for data representation and visualization. Mean ± SD age, Hb, MCV, ferritin, and RBC for overall study participants were measured to be 44.0 ± 13.58, 13.84 ± 2.49, 83.02 ± 8.31, 59.42 ± 68.37, and 5.14 ± 0.75, respectively. Decreased levels of Hb (infected vs. uninfected: 13.26 ± 2.92 vs. 14.42 ± 1.75, p < 0.001) ferritin (infected vs. uninfected: 48.11 ± 63.75 vs. 71.17 ± 71.14, p < 0.001), and MCV (infected vs. uninfected: 81.29 ± 9.13 vs. and 84.82 ± 6.93, p < 0.05) were measured to be associated with H. pylori infection when compared with H. pylori uninfected control group. Moreover, the magnitude (prevalence) of anemia (infected vs. uninfected: 78% vs. 21%, p < 0.001), iron deficiency anemia (IDA) (infected vs. uninfected: 63.3% vs. 36.6%, p < 0.001), and microcytic anemia (infected vs. uninfected: 71.6% vs. 46.1%, p < 0.001) were significantly different among the H. pylori-infected participants. The higher likelihood of developing anemia (AOR; 4.98, 95% CI; 3.089-8.308, p < 0.001), IDA (AOR; 3.061, 95% CI; 2.135-4.416, p < 0.001), and microcytic anemia (AOR; 3.289, 95% CI; 2.213-4.949, p < 0.001) by 398%, 206.1%, and 229%, respectively, was associated with H. pylori-infected. We recommend the regular monitoring of hematological parameters and eradication of H. pylori infection to minimize the extra-gastric health consequences of H. pylori infection.
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Affiliation(s)
- Omar A Al Mutawa
- Medical Laboratory Department Southern Region Armed Forces Hospital, Khamis Mushait 62413, Saudi Arabia
- Department of Laboratory Medicine, Faculty of Applied Medical Sciences, Al-Baha University, Al-Baha 65528, Saudi Arabia
| | - Mohammad Asrar Izhari
- Department of Laboratory Medicine, Faculty of Applied Medical Sciences, Al-Baha University, Al-Baha 65528, Saudi Arabia
| | - Raed A Alharbi
- Department of Laboratory Medicine, Faculty of Applied Medical Sciences, Al-Baha University, Al-Baha 65528, Saudi Arabia
| | - Abdulmajeed Abdulghani A Sindi
- Department of Basic Medical Sciences, Faculty of Applied Medical Sciences, Al-Baha University, Al-Baha 65528, Saudi Arabia
| | - Abdullah M Alqarni
- Medical Laboratory Department Southern Region Armed Forces Hospital, Khamis Mushait 62413, Saudi Arabia
| | - Foton E Alotaibi
- Department of Genetic Counseling, Al-Faisal University, Riyadh 11533, Saudi Arabia
| | - Ahmed R A Gosady
- Laboratory Department, Baish Primary Healthcare, Jazan 87386, Saudi Arabia
| | | | - Abdulrahman M Almutairi
- Health Facilities Infection Control Department, General Directorate of Health Al-Baha, Al-Baha 65522, Saudi Arabia
| | - Mohammed Alshehri
- Department of Community Health Sciences (Public Health), Faculty of Applied Medical Sciences, Al-Baha University, Al-Baha 65528, Saudi Arabia
| | - Ahmed I E Athathi
- Laboratory Department, King Fahad Central Hospital, Jazan 85534, Saudi Arabia
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3
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Xu J, Xu Z, Pan H, Zhou Z. Association between erectile dysfunction and Helicobacter pylori, folic acid, vitamin B12, and homocysteine: a cross-sectional study. Sex Med 2023; 11:qfac018. [PMID: 36910702 PMCID: PMC9978585 DOI: 10.1093/sexmed/qfac018] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/26/2022] [Revised: 11/04/2022] [Accepted: 12/06/2022] [Indexed: 03/06/2023] Open
Abstract
Background Previous studies have shown that Helicobacter pylori (Hp) infection is associated with erectile dysfunction (ED), but the mechanism is unclear. Aim To assess the relationship between ED and Hp, folic acid (FA), vitamin B12 (B12), and homocysteine (HCY). Methods This study included 84 patients with ED and 42 healthy men. We adopted an IIEF-5 score <21 (5-item International Index of Erectile Function) as the diagnostic criterion for ED, and the RigiScan monitoring device was used to preliminarily screen for and rule out psychogenic ED. Outcomes Levels of Hp immunoglobulin G (Hp-IgG) titer, FA, B12, and HCY were compared between the ED group and the non-ED group, and the correlation between the indicators was evaluated. Results The median Hp-IgG titer was higher in the ED group than the control group (32.34 vs 20.88, P < .001). The ED group had lower median levels of B12 (195 vs 338, P < .001) and FA (4.66 vs 10.31, P < .001) and a higher median level of HCY (12.7 vs 8.1, P < .001). Multivariate logistic regression analysis showed that the level of FA (odds ratio, 0.111; 95% CI, 0.031-0.399; P < .001) was an independent risk factor for ED. Specifically, FA level was significantly higher in the moderate ED group than the severe ED group, which had a higher median Hp-IgG titer and lower level of B12; although not significant, this was still a clinical trend. Hp-IgG titer was negatively correlated with levels of FA (r = -0.601, P < .001) and B12 (r = -0.434, P < .001) and with the IIEF-5 score (r = -0.382, P < .001) and positively correlated with HCY (r = 0.69, P < .001). Clinical Implications The ED group had higher levels of Hp-IgG titer and HCY and lower levels of B12 and FA. Strengths and Limitations This study is the first to link Hp infection, FA, B12, and HCY and further explain the relationship between these indicators and the underlying pathologic mechanisms that jointly cause ED. The limitation is that our study was based on Hp-IgG titers, which do not necessarily represent the full extent of Hp infection, despite the avoidance of invasive testing. Conclusion Hp infection might lead to decreased FA and B12 and then increased HCY, which might be a mechanism leading to ED. Hp eradication or FA and B12 supplementation might have certain clinical value in the treatment of vascular ED.
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Affiliation(s)
- Jiangnan Xu
- Department of Urology, The First People's Hospital of Yancheng, Yancheng 224006, China
| | - ZhenYu Xu
- Department of Urology, Kunshan Chinese Medicine Hospital Affiliated to Nanjing University of Chinese Medicine, Suzhou 215399, China
| | - Huixing Pan
- Department of Urology, The First People's Hospital of Yancheng, Yancheng 224006, China
| | - Zhengdong Zhou
- Department of Urology, The First People's Hospital of Yancheng, Yancheng 224006, China
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Malfertheiner P, Megraud F, Rokkas T, Gisbert JP, Liou JM, Schulz C, Gasbarrini A, Hunt RH, Leja M, O'Morain C, Rugge M, Suerbaum S, Tilg H, Sugano K, El-Omar EM. Management of Helicobacter pylori infection: the Maastricht VI/Florence consensus report. Gut 2022; 71:gutjnl-2022-327745. [PMID: 35944925 DOI: 10.1136/gutjnl-2022-327745] [Citation(s) in RCA: 348] [Impact Index Per Article: 174.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 04/29/2022] [Accepted: 06/21/2022] [Indexed: 01/06/2023]
Abstract
Helicobacter pyloriInfection is formally recognised as an infectious disease, an entity that is now included in the International Classification of Diseases 11th Revision. This in principle leads to the recommendation that all infected patients should receive treatment. In the context of the wide clinical spectrum associated with Helicobacter pylori gastritis, specific issues persist and require regular updates for optimised management.The identification of distinct clinical scenarios, proper testing and adoption of effective strategies for prevention of gastric cancer and other complications are addressed. H. pylori treatment is challenged by the continuously rising antibiotic resistance and demands for susceptibility testing with consideration of novel molecular technologies and careful selection of first line and rescue therapies. The role of H. pylori and antibiotic therapies and their impact on the gut microbiota are also considered.Progress made in the management of H. pylori infection is covered in the present sixth edition of the Maastricht/Florence 2021 Consensus Report, key aspects related to the clinical role of H. pylori infection were re-evaluated and updated. Forty-one experts from 29 countries representing a global community, examined the new data related to H. pylori infection in five working groups: (1) indications/associations, (2) diagnosis, (3) treatment, (4) prevention/gastric cancer and (5) H. pylori and the gut microbiota. The results of the individual working groups were presented for a final consensus voting that included all participants. Recommendations are provided on the basis of the best available evidence and relevance to the management of H. pylori infection in various clinical fields.
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Affiliation(s)
- Peter Malfertheiner
- Medical Department 2, LMU, Munchen, Germany
- Department of Radiology, LMU, Munchen, Germany
| | - Francis Megraud
- INSERM U853 UMR BaRITOn, University of Bordeaux, Bordeaux, France
| | - Theodore Rokkas
- Gastroenterology, Henry Dunant Hospital Center, Athens, Greece
- Medical School, European University, Nicosia, Cyprus
| | - Javier P Gisbert
- Gastroenterology, Hospital Universitario de La Princesa, Instituto de Investigación Sanitaria Princesa (IP), Madrid, Spain
- Centro de Investigación Biomédica en Red de Enfermedades Hepáticas y Digestivas (CIBEREHD), Madrid, Spain
| | - Jyh-Ming Liou
- Internal Medicine, National Taiwan University Hospital, Taipei, Taiwan
| | - Christian Schulz
- Medical Department 2, LMU, Munchen, Germany
- Partner Site Munich, DZIF, Braunschweig, Germany
| | - Antonio Gasbarrini
- Medicina Interna e Gastroenterologia, Fondazione Policlinico Universitario Gemelli IRCCS, Università Cattolica del Sacro Cuore Facoltà di Medicina e Chirurgia, Roma, Italy
| | - Richard H Hunt
- Medicine, McMaster University, Hamilton, Ontario, Canada
- Farncombe Family Digestive Health Research Institute, Hamilton, Ontario, Canada
| | - Marcis Leja
- Faculty of Medicine, University of Latvia, Riga, Latvia
- Institute of Clinical and Preventive Medicine, University of Latvia, Riga, Latvia
| | - Colm O'Morain
- Faculty of Health Sciences, Trinity College Dublin, Dublin, Ireland
| | - Massimo Rugge
- Department of Medicine (DIMED), Surgical Pathology & Cytopathology Unit, University of Padova, Padova, Italy
- Veneto Tumor Registry (RTV), Padova, Italy
| | - Sebastian Suerbaum
- Partner Site Munich, DZIF, Braunschweig, Germany
- Max von Pettenkofer Institute, LMU, Munchen, Germany
| | - Herbert Tilg
- Department of Internal Medicine I, Gastroenterology, Hepatology, Endocrinology & Metabolism, Medizinische Universitat Innsbruck, Innsbruck, Austria
| | - Kentaro Sugano
- Department of Medicine, Jichi Medical School, Tochigi, Japan
| | - Emad M El-Omar
- Department of Medicine, University of New South Wales, Sydney, New South Wales, Australia
- School of Medicine and Dentistry, University of Aberdeen, Aberdeen, UK
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Izaldeen Sowaid Y, Omer M Ali K, Saad Abul Hussian S. Extra-Gastroduodenal Manifestation and Helicobacter pyloriInfection. ARCHIVES OF RAZI INSTITUTE 2022; 77:1017-1026. [PMID: 36618287 PMCID: PMC9759225 DOI: 10.22092/ari.2022.357387.2027] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Subscribe] [Scholar Register] [Received: 01/01/2022] [Accepted: 01/16/2022] [Indexed: 01/10/2023]
Abstract
Helicobacter pylori(H. pylori) which are known as Gram-negative bacteria tend to selectively colonize in the gastric epithelium. The infiltration of neutrophilic and mononuclear cells in the antrum and corpus mucosa is one of the consequences of acute and chronic gastritis colonization with H. pylori. This chronic active gastritis is the primary condition related to H. pylori colonization, and other H. pylori-associated disorders result from this chronic inflammatory process. The present study aimed to assess the relationship between H. pylori infection and extra-gastroduodenal manifestations, such as iron deficiency anemia, chronic spontaneous urticarial, diabetes mellitus, and celiac diseases with low ferritin levels. There were 235 subjects aged 3-75 years in the patient's group. The selected eligible patients were subjected to examination by non-invasive methods using stool antigen test and 14C-urea breath test (14C-UBT). The H. pylori antigen rapid test cassette (feces) was used for the qualitative detection of H. pylori antigens in human feces specimens. In the present study, 183 (71.8%) patients demonstrated positive results for H. pylori which had been detected by stool antigen test, out of whom 106 (57.9%) and 77 (42.1%) cases were female and male, respectively. The recorded data pointed out that the rates of Iron deficiency anemia, diabetes mellitus, and celiac diseases were 92(50.3%), 62 (33.9%), and 25 (13.7%), respectively. The findings of the present study revealed that H. pylori is more prevalent in females. Moreover, the diagnostic potential of the 14C UBT method was higher and more accurate than the stool antigen assay.
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Affiliation(s)
- Y Izaldeen Sowaid
- Northern Technical University, Kirkuk Technical Institute, Kirkuk, Iraq
| | - K Omer M Ali
- Tikrit University, College of Medicine, Tikrit, Iraq
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Mehata S, Parajuli KR, Pant ND, Rayamajhee B, Yadav UN, Mehta RK, Jha P, Mehta N, Dhimal M, Singh DR. Prevalence and correlates of Helicobacter pylori infection among under-five children, adolescent and non-pregnant women in Nepal: Further analysis of Nepal national micronutrient status survey 2016. PLoS Negl Trop Dis 2021; 15:e0009510. [PMID: 34153049 PMCID: PMC8263064 DOI: 10.1371/journal.pntd.0009510] [Citation(s) in RCA: 6] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/15/2020] [Revised: 07/07/2021] [Accepted: 05/27/2021] [Indexed: 12/11/2022] Open
Abstract
Most of the Helicobacter pylori infections occur in developing countries. The risk factors for H. pylori infections are poverty, overcrowding, and unhygienic conditions, which are common problems in under-privileged countries such as Nepal. Despite having a high risk of H. pylori infections, no national level study has been conducted to assess prevalence and correlates of H. pylori infection in Nepal. Therefore, we hypothesized that micronutrients such as iron, vitamin B12 deficiency, socio-economic status, and nutritional status correlate with the prevalence of H. pylori infection in Nepal. We studied prevalence and correlates of H. pylori infection among under-five children, adolescents aged 10–19 years and married non-pregnant women aged 20–49 years using data from the Nepal National Micronutrient Status Survey 2016 (NNMSS-2016). H. pylori infection was examined in stool of 6–59 months old children and 20–49 years old non-pregnant women whereas the rapid diagnostic kit using blood sample was used among adolescent boys and girls. Prevalence of H. pylori infection was 18.2% among 6–59 months old children, 14% among adolescent boys and 16% among adolescent girls aged 10–19 years; and 40% among 20–49 years non-pregnant women. Poor socioeconomic status, crowding, and unhygienic condition were found to be positively associated with higher incidence of H. pylori infections. No significant correlation was observed between nutritional and micronutrients status (iron or risk of folate deficiency) with H. pylori infection. Findings from this study suggest that poverty-associated markers are primary contributors of H. pylori infections in Nepalese communities. To control acquisition and persistence of H. pylori infection in Nepal, we suggest improved management of safe drinking water and implementation of sanitation and hygiene programs, with a focus on those of lower socioeconomic status. Helicobacter pylori is associated with a wide spectrum of gastrointestinal diseases and is a common problem in tropical region where inter-human contact is the primary mode of disease transmission. Poor socio-economic status is a crucial fueling factor of H. pylori infection. In this study, the authors present data from Nepal national micronutrient status survey 2016 (NNMSS-2016) and investigated the risk factors associated with H. pylori infections among under-five years old children, 10–19 years old adolescent boys and girls, and 20–49 years non-pregnant women nationwide. Study findings corroborate that poverty-associated markers are the key driving factor of H. pylori infections in Nepal, which can have a manifold effect on nutrition and subsequent child growth retardation. Management of safe drinking water and implementation of sanitation and hygiene practices to decrease acquisition of H. pylori infection is a pressing need in rural parts of Nepal and among marginalized communities. The findings of this study highlight the varied prevalence of H. pylori by age group, gender, place of residence, ethnic group, and ecological regions of the country. Moreover, no significant correlation was observed between nutritional and micronutrients status with H. pylori infection.
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Affiliation(s)
- Suresh Mehata
- Ministry of Health and Population, Government of Nepal, Kathmandu, Nepal
- * E-mail:
| | - Kedar Raj Parajuli
- Nutrition Section, Family Welfare Division, Department of Health Services, Ministry of Health and Population, Kathmandu, Nepal
| | | | - Binod Rayamajhee
- School of Optometry and Vision Science, Faculty of Medicine and health Sciences, UNSW, Sydney, Australia
- Department of Infection and Immunology, Kathmandu Research Institute for Biological Sciences (KRIBS), Lalitpur, Nepal
| | - Uday Narayan Yadav
- Centre for Primary Health Care and Equity, UNSW, Sydney, Australia
- School of population Health, UNSW, Sydney, Australia
- Centre for Research Policy and Implementation, Biratnagar, Nepal
- Department of Public Health, Torrens University, Sydney, Australia
| | | | - Priya Jha
- Nepal Health Professional Council, Kathmandu, Nepal
| | - Neha Mehta
- Institute of Medicine, Tribhuvan University Teaching Hospital, Kathmandu, Nepal
| | | | - Dipendra Raman Singh
- Department of Health Services, Ministry of Health and Population, Kathmandu, Nepal
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7
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Haile K, Timerga A. Evaluation of Hematological Parameters of Helicobacter pylori-Infected Adult Patients at Southern Ethiopia: A Comparative Cross-Sectional Study. J Blood Med 2021; 12:77-84. [PMID: 33654446 PMCID: PMC7910148 DOI: 10.2147/jbm.s294958] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/01/2020] [Accepted: 02/11/2021] [Indexed: 12/14/2022] Open
Abstract
BACKGROUND Helicobacter pylori (H. pylori) infection is a global public health problem, a higher burden of the infection was reported in developing countries including Ethiopia. It has been associated with several gastrointestinal diseases, and recently implicated in some hematological abnormalities. Despite the high prevalence of H. pylori infection in Ethiopia, there was limited data regarding the relationship between hematological parameters with H. pylori infection. Therefore, this study aimed to evaluate selected hematological parameters of H. pylori-infected patients attending Wachemo University Nigist Eleni Mohammed Memorial Referral Hospital (WUNEMMRH), Hosanna, Southern, Ethiopia. METHODS AND MATERIALS A comparative cross-sectional study was conducted from January to May 2019 among 374 (187 H. pylori-infected patients and 187controls) study participants. Data on socio-demographic characteristics were collected using a structured questionnaire. A five-milliliter venous blood sample was collected for hematological parameter analysis. Approximately two gram of stool specimen was collected to assess the presence of H. pylori antigen. Data were entered and analyzed by using SPSS version 21. Pearson correlation analysis and independent sample T-test was performed, and P-value < 0.05 was considered statistically significant. RESULTS Mean value of Hgb (p<0.001), RBC count (p<0.001), HCT (p<0.001), MCV (p=0.003), MCH (p=0.008), and MCHC (p=0.006) of H. pylori-infected patients were significantly lower than control group. However, the mean value of RDW (p=0.003) in H. pylori-infected patients was significantly higher than in the control group. About 13.3%, 7%, 6.4%, and 18.2% of H. pylori-infected patients showed reduced Hgb concentration, RBC count, HCT, and MCV values, respectively. CONCLUSION The study showed a statistically significant difference in the mean value of Hgb, RBC count, HCT, MCV, MCH, MCHC, and RDW of H. pylori-infected patients and controls. Thus, hematological parameters should be considered for proper diagnosis and management of H. pylori-infected patients and eradication of this microorganism from infected patients, determination of hematological parameters for H. pylori-infected patients were recommended.
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Affiliation(s)
- Kassahun Haile
- Department of Medical Laboratory Science, College of Medicine and Health Sciences, Wolkite University, Wolkite, Ethiopia
| | - Abebe Timerga
- Department of Biomedical Science, Wolkite University, Wolkite, Ethiopia
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Kaniecki T, Abdi T, McMahan ZH. Clinical Assessment of Gastrointestinal Involvement in Patients with Systemic Sclerosis. ACTA ACUST UNITED AC 2020; 8. [PMID: 34337149 DOI: 10.18103/mra.v8i10.2252] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/20/2022]
Abstract
Systemic sclerosis (SSc) has the potential to affect any component of the gastrointestinal (GI) tract. GI involvement in SSc is a leading cause of morbidity and overall decreased quality of life in this patient population, identifying a need for a concise approach to work-up. This literature review aims to present a systematic, anatomical approach and differential diagnosis of GI involvement in SSc for the general internist and rheumatologist. Each component of the luminal GI tract has its own specified section, beginning with a review of a clinical approach to diagnosis that includes a differential for clinicians to consider, followed by a discussion of the literature surrounding objective evaluation of these conditions (i.e. serologic studies, imaging, endoscopy). Additionally there is a focused discussion on an approach to GI bleeding in the patient with SSc.
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Affiliation(s)
| | - Tsion Abdi
- Johns Hopkins University, Division of Gastroenterology
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9
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Abstract
Non-invasive biomarkers, such as neutrophil-to-lymphocyte and platelet-to-lymphocyte ratios, may predict inflammation in various disorders, including gastritis, according to recent data. Nevertheless, various studies reported an association between Helicobacter pylori (H pylori) and immune thrombocytopenia in both adults and pediatric patients. The objective of our study was to evaluate the impact of pediatric gastritis, caused or not by H pylori infection on erythrocytes, their parameters, thrombocytes, mean platelet volume, neutrophil-to-lymphocyte ratio (NLR) and platelet-to-lymphocyte ratio (PLR).We performed a prospective, case-control study on 151 patients aged between 1 and 17 years who presented with chronic dyspeptic symptoms. An upper digestive endoscopy with gastric biopsies and a complete blood count was performed in each case.Control group consisted of 67 patients with normal histological findings, while the two study groups were divided into group 1-H pylori-induced gastritis (31 patients) and group 2-non-H pylori-induced gastritis (53 patients). Children from the rural area were more likely to develop both types of gastritis (P < .01). No significant difference was found between either of the study groups and control group in terms of platelets, mean platelet volume, NLR and PLR (P > .05). However, significantly higher values of lymphocytes were associated with non-H pylori-induced gastritis (P < .01). Comparison of the two study groups did not reflect any significant differences in terms of hematological parameters. When assessing these constants in relation to gastritis severity, severe gastritis led to a compelling decrease in hemoglobin (Hb) and hematocrit (Htc) levels. The comparison of parameters between severe, moderate, and mild gastritis did not reveal any significant results.Childhood and adolescent gastritis does not produce a significant effect upon platelet counts, their mean volume, PLR or NLR, according to our study. An important increase in lymphocyte count might predict non-H pylori pediatric gastritis. Moreover, severe gastritis might result in an important decrease in Hb and Htc levels.
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Affiliation(s)
- Maria Oana Săsăran
- Department of Pediatric Cardiology, “George Emil Palade” University of Medicine, Pharmacy, Sciences and Technology from Târgu Mureş
| | - Lorena Elena Meliţ
- Department of Pediatrics, “George Emil Palade” University of Medicine, Pharmacy, Sciences and Technology from Târgu Mureş
| | - Simona Mocan
- Pathology Department, County Emergency Clinical Hospital of Târgu Mureş
| | - Dana Valentina Ghiga
- Department of Medical Informatics and Biostatistics, “George Emil Palade” University of Medicine, Pharmacy, Sciences and Technology from Târgu Mureş
| | - Ecaterina Daniela Dobru
- Department of Internal Medicine VII, “George Emil Palade” University of Medicine, Pharmacy, Sciences and Technology from Târgu Mureş, Târgu Mureş, Romania
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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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Fasipe OJ, Owhin SO, Adaja TM, Ojo MAO, Akhideno PE, Enikuomehin AC. Evaluating the correlation between serum vitamin B 12 levels and various haematologic indices among metformin-treated type 2 diabetic patients: A prospective analytical study. TOXICOLOGY RESEARCH AND APPLICATION 2020. [DOI: 10.1177/2397847319900560] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/16/2022] Open
Abstract
Background: Metformin-induced vitamin B12 deficiency state or metformin-induced hypocobalaminemia is gradually becoming an epidemic among diabetic patients on moderate-to-high doses of metformin or those diabetic patients on metformin for a long period of time. The potential effect of chronic metformin pharmacotherapy to cause vitamin B12 deficiency with abnormalities in haematologic indices and central/peripheral neuropathy has been widely reported. Long-term usage of metformin has been reported to be associated with intestinal malabsorption of vitamin B12 culminating in vitamin B12 deficiency with likely associated haematologic abnormalities (including macro-ovalocytic anaemia and immune dysfunctioning due to hypersegmentation of polymorphonuclear leukocytes), central/peripheral neuropathy and manifestation of biochemical derangements such as elevated homocysteine and methyl malonate levels. Aim: This study aimed to determine the correlation between serum vitamin B12 levels and various haematologic indices among metformin-treated type 2 diabetic patients in a clinical practice setting with the rational purpose of alleviating/preventing the associated derangements. Materials and Methods: This was a case-control, prospective, analytical, observational study of 200 adult participants (100 per group) attending the Endocrinology Out-patients Clinic of Irrua Specialist Teaching Hospital, Irrua, Edo State, Nigeria. For each participant, serum vitamin B12 level was determined using a vitamin B12 immunoassay technique, while the corresponding complete blood count was done using PCE-210N autohaematology analyser. Data were presented using tables and figures. Chi-square test was used to compare categorical variables, Student t-test was used in comparing means of continuous variables, while Pearson’s correlation study was done to determine the existence of any statistically significant correlation(s) between the serum vitamin B12 levels and various haematologic indices among the participants. Results: Approximately 41% versus 20% of the metformin-treated and metformin-naive diabetic patients, respectively, had frank vitamin B12 deficiency. There was a statistical difference between the total serum vitamin B12 levels in male and female diabetic patients with p = 0.048. Also, statistically significant differences existed with respect to mean corpuscular volume (MCV), mean corpuscular haemoglobin and total white blood cells count among the metformin-treated and metformin-naive diabetic patients. Furthermore, a statistically significant weak positive correlation existed between pack cell volume (PCV) and serum vitamin B12 level ( r = +0.148, p = 0.037), but a statistically significant weak negative correlation existed between MCV and serum vitamin B12 level ( r = −0.245, p = 0.0001). In addition, the test for associations between the serum vitamin B12 categorization status or metformin exposure status and the peripheral neuropathy components assessment revealed that there were statistically significant associations between the serum vitamin B12 categorization status or metformin exposure status versus pain sense ( p < 0.0001 or <0.001), vibration sense ( p < 0.0001 or <0.001) and light touch sense ( p < 0.0001 or <0.001) among the participants. Conclusion: In this study, statistically significant weak positive and weak negative correlations existed between serum vitamin B12 level versus PCV, and serum vitamin B12 level versus MCV, respectively. The peripheral neuropathy components assessment revealed that there were statistically significant associations between the serum vitamin B12 categorization status or metformin exposure status versus pain sense, vibration sense and light touch sense among the participants.
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Affiliation(s)
- Olumuyiwa John Fasipe
- Department of Clinical Pharmacology and Therapeutics, Faculty of Basic Clinical Sciences, University of Medical Sciences, Ondo City, Ondo State, Nigeria
| | - Sampson Omagbemi Owhin
- Department of Internal Medicine, Irrua Specialist Teaching Hospital, Irrua, Edo State, Nigeria
| | - Tomisin Mathew Adaja
- Department of Chemical Pathology, Faculty of Basic Clinical Sciences, University of Medical Sciences, Ondo City, Ondo State, Nigeria
| | - Matilda Adesuwa Osagie Ojo
- Department of Hematology, Faculty of Basic Clinical Sciences, University of Medical Sciences, Ondo City, Ondo State, Nigeria
| | | | - Adenike Christiana Enikuomehin
- Department of Internal Medicine, Faculty of Clinical Sciences, University of Medical Sciences, Ondo City, Ondo State, Nigeria
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Rahman YA, Ahmed LAW, Hafez RMM, Ahmed RMM. Helicobacter pylori and its hematological effect. THE EGYPTIAN JOURNAL OF INTERNAL MEDICINE 2019. [DOI: 10.4103/ejim.ejim_103_18] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/20/2022] Open
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13
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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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Sevencan NO, Cesur O, Cakar M, Dogan E, Ozkan AE, Benli AR. Mean platelet volume and red cell distribution width as potential new biomarkers in children with gastroesophageal reflux disease. Am J Transl Res 2019; 11:3176-3186. [PMID: 31217887 PMCID: PMC6556640] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/01/2019] [Accepted: 02/19/2019] [Indexed: 06/09/2023]
Abstract
The aim of this study was to calculate the corrected rate of reflux in children with gastroesophageal reflux (GER)-like complaints by 24-hour pH monitoring and esophagogastroduodenoscopy (EGD), and to determine the utility of mean platelet volume (MPV) and red cell distribution width (RDW) as diagnostic biomarkers of GER disease (GERD) in children. The subjects in this prospective study were 109 children, 6 to 18 years old. Of them, 74 subjects were with GER symptoms and 35 healthy controls. The subjects were divided into three groups: those who underwent 24-hour pH monitoring (Group 1), those who underwent EGD together with pH monitoring (Group 2), and the healthy controls (Group 3). The results of pH monitoring and EGD and hematological parameters with controls were compared between Groups 1 and 2. In Groups 1 and 2, the overall rate of reflux was 40%, of esophagitis was 27.8%, and of Helicobacter pylori infection was 31.2%. The MPV and RDW cut-offs in subjects with reflux were ≤ 8.97 (sensitivity 89%, specificity 89%) and ≤ 12.78 (sensitivity 80%, specificity 97%), with an area under the Receiver Operating Characteristic (ROC) curve ± standard error (AUC ± SE) = 0.917 ± 0.027 (P < 0.001) and AUC ± SE = 0.866 ± 0.036 (P < 0.001), respectively. The endoscopic procedures are not practical due to being invasive and expensive. However, hemogram is a simple test which can be performed in an outpatient clinic. MPV and RDW calculated in hemogram could be easy, cost-effective, and high sensitive new biomarkers that can be used in children with GERD.
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Affiliation(s)
| | - Ozkan Cesur
- Department of Pediatric Surgery, The University of Karabuk, Medical FacultyTurkey
| | - Murat Cakar
- Department of Pediatric Surgery, The University of Karabuk, Medical FacultyTurkey
| | - Erkan Dogan
- Department of Pediatrics, The University of Karabuk, Medical FacultyTurkey
| | | | - Ali Ramazan Benli
- Department of Family Physician, The University of Karabuk, Medical FacultyTurkey
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