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Iriarte-Gahete M, Tarancon-Diez L, Garrido-Rodríguez V, Leal M, Pacheco YM. Absolute and functional iron deficiency: Biomarkers, impact on immune system, and therapy. Blood Rev 2024:101227. [PMID: 39142965 DOI: 10.1016/j.blre.2024.101227] [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: 06/14/2024] [Revised: 08/02/2024] [Accepted: 08/07/2024] [Indexed: 08/16/2024]
Abstract
Iron is essential for numerous physiological processes and its deficiency often leads to anemia. Iron deficiency (ID) is a global problem, primarily affecting reproductive-age women and children, especially in developing countries. Diagnosis uses classical biomarkers like ferritin or transferrin saturation. Recent advancements include using soluble transferrin receptor (sTfR) or hepcidin for improved detection and classification of absolute and functional iron deficiencies, though mostly used in research. ID without anemia may present symptoms like asthenia and fatigue, even without relevant clinical consequences. ID impacts not only red-blood cells but also immune system cells, highlighting its importance in global health and immune-related comorbidities. Managing ID, requires addressing its cause and selecting appropriate iron supplementation. Various improved oral and intravenous products are available, but further research is needed to refine treatment strategies. This review updates on absolute and functional iron deficiencies, their relationships with the immune system and advancements in diagnosis and therapies.
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Affiliation(s)
- Marianela Iriarte-Gahete
- Immunology Service, Unit of Clinical Laboratories, Institute of Biomedicine of Seville, IBiS / Virgen del Rocío University Hospital / CSIC / University of Seville, Seville, Spain
| | - Laura Tarancon-Diez
- Group of Infections in the Pediatric Population, Health Research Institute Gregorio Marañón (IiSGM), Madrid, Spain; Centro de Investigación Biomédica en Red de Enfermedades Infecciosas (CIBERINFEC), Instituto de Salud Carlos III (ISCIII), Madrid, Spain
| | - Vanesa Garrido-Rodríguez
- Immunology Service, Unit of Clinical Laboratories, Institute of Biomedicine of Seville, IBiS / Virgen del Rocío University Hospital / CSIC / University of Seville, Seville, Spain
| | - Manuel Leal
- Internal Medicine Service, Viamed Santa Ángela de la Cruz Hospital, Seville, Spain
| | - Yolanda María Pacheco
- Immunology Service, Unit of Clinical Laboratories, Institute of Biomedicine of Seville, IBiS / Virgen del Rocío University Hospital / CSIC / University of Seville, Seville, Spain; Universidad Loyola Andalucía, Facultad de Ciencias de la Salud, Campus Sevilla, 41704, Dos Hermanas, Sevilla, Spain.
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Lee S, Yun JM, Park JH, Kwon H. Association between Chronic Atrophic Gastritis and Bone Mineral Density among Women Older than 40 Years of Age in Korea. Korean J Fam Med 2024; 45:199-206. [PMID: 38356173 PMCID: PMC11273168 DOI: 10.4082/kjfm.22.0139] [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: 07/29/2022] [Revised: 10/30/2023] [Accepted: 11/03/2023] [Indexed: 02/16/2024] Open
Abstract
BACKGROUND Chronic atrophic gastritis causes hypochlorhydria, hypergastrinemia, and malabsorption of nutrients, leading to lower bone mineral density. The few studies that investigated the association between chronic atrophic gastritis and bone mineral density have reported inconsistent findings. As such, the present study assessed the association between chronic atrophic gastritis and bone mineral density among a large sample of women >40 years of age in Korea. METHODS Data from 8,748 women >40 years of age who underwent esophagogastroduodenoscopy and bone densitometry were analyzed. Chronic atrophic gastritis was diagnosed using esophagogastroduodenoscopy. Bone mineral density of the lumbar vertebrae (L), femur neck, and femur total, measured using dual-energy X-ray absorptiometry, were the primary outcome variables. Low bone mineral density, which could be diagnosed as osteoporosis or osteopenia, was defined and analyzed as a secondary outcome. Linear regression was used to calculate adjusted mean values of bone mineral density. The association between low bone mineral density and chronic atrophic gastritis was analyzed using multiple logistic regression. RESULTS The adjusted mean bone mineral density for L1-L4 was 1.063±0.003, femur neck (0.826±0.002), and femur total (0.890±0.002) were significantly lower in patients with chronic atrophic gastritis than others (1.073±0.002, 0.836±0.001, 0.898±0.002, respectively; all P<0.01). Women with chronic atrophic gastritis exhibited an increased likelihood for osteopenia or osteoporosis, even after adjusting for age and other confounding factors (odds ratio, 1.25; 95% confidence interval, 1.13-1.40; P<0.01). However, subgroup analysis revealed statistical significance only in postmenopausal women (odds ratio, 1.27; P<0.001). CONCLUSION Chronic atrophic gastritis was associated with lower bone mineral density and a higher risk for osteopenia or osteoporosis among postmenopausal women.
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Affiliation(s)
- Seulki Lee
- Department of Family Medicine, Seoul National University Hospital, Seoul, Korea
| | - Jae Moon Yun
- Department of Family Medicine, Seoul National University Hospital, Seoul National University College of Medicine, Seoul, Korea
| | - Jin-Ho Park
- Department of Family Medicine, Seoul National University Hospital, Seoul National University College of Medicine, Seoul, Korea
| | - Hyuktae Kwon
- Department of Family Medicine, Seoul National University Hospital, Seoul National University College of Medicine, Seoul, Korea
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Vavallo M, Cingolani S, Cozza G, Schiavone FP, Dottori L, Palumbo C, Lahner E. Autoimmune Gastritis and Hypochlorhydria: Known Concepts from a New Perspective. Int J Mol Sci 2024; 25:6818. [PMID: 38999928 PMCID: PMC11241626 DOI: 10.3390/ijms25136818] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/12/2024] [Revised: 06/18/2024] [Accepted: 06/19/2024] [Indexed: 07/14/2024] Open
Abstract
Autoimmune atrophic gastritis is an immune-mediated disease resulting in autoimmune destruction of the specialized acid-producing gastric parietal cells. As a consequence, in autoimmune atrophic gastritis, gastric acid secretion is irreversibly impaired, and the resulting hypochlorhydria leads to the main clinical manifestations and is linked, directly or indirectly, to the long-term neoplastic complications of this disease. In the last few years, autoimmune atrophic gastritis has gained growing interest leading to the acquisition of new knowledge on different aspects of this disorder. Although reliable serological biomarkers are available and gastrointestinal endoscopy techniques have substantially evolved, the diagnosis of autoimmune atrophic gastritis is still affected by a considerable delay and relies on histopathological assessment of gastric biopsies. One of the reasons for the diagnostic delay is that the clinical presentations of autoimmune atrophic gastritis giving rise to clinical suspicion are very different, ranging from hematological to neurological-psychiatric up to gastrointestinal and less commonly to gynecological-obstetric symptoms or signs. Therefore, patients with autoimmune atrophic gastritis often seek advice from physicians of other medical specialties than gastroenterologists, thus underlining the need for increased awareness of this disease in a broad medical and scientific community.
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Affiliation(s)
| | | | | | | | | | | | - Edith Lahner
- Gastroenterology Unit, Sant’Andrea University Hospital, Department of Medical-Surgical Sciences and Translational Medicine, Sapienza University of Rome, 00189 Rome, Italy (G.C.); (F.P.S.)
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Lešić S, Ivanišević Z, Špiljak B, Tomas M, Šoštarić M, Včev A. The Impact of Vitamin Deficiencies on Oral Manifestations in Children. Dent J (Basel) 2024; 12:109. [PMID: 38668021 PMCID: PMC11049216 DOI: 10.3390/dj12040109] [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: 03/03/2024] [Revised: 03/29/2024] [Accepted: 04/11/2024] [Indexed: 04/28/2024] Open
Abstract
Vitamins play a vital role in human health, particularly in the development and maintenance of oral health in children. These nutrients are broadly categorized into fat-soluble and water-soluble types, crucial for children's well-being. The objective of this study is to investigate the impact of vitamin deficiencies on the oral health of children, focusing on how these deficiencies contribute to various oral health issues and determining the relationship between specific vitamin shortages and oral diseases. Findings indicate that shortages in vitamins A and D lead to enamel issues and a higher susceptibility to dental diseases, vitamin E assists in treating oral mucositis, and vitamin K is essential for blood clotting in dental surgeries. Deficits in B-complex and vitamin C result in enamel hypomineralization and soft tissue ailments, including aphthous stomatitis and gingival petechiae. Additionally, a lack of vitamin B7 compromises the immune response, increasing oral candidiasis risk. Therefore, vitamin deficiencies markedly affect children's oral health, highlighting the need for joint efforts between dental professionals and caregivers for effective pediatric care. Addressing vitamin deficiencies through supplementation and tailored dental care emphasizes the significance of nutritional health in children's overall and dental well-being, advocating for a collaborative approach to achieve optimal health outcomes.
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Affiliation(s)
- Stjepanka Lešić
- Department of Dental Medicine, Faculty of Dental Medicine and Health Osijek, J. J. Strossmayer University of Osijek, 31000 Osijek, Croatia; (S.L.); (Z.I.)
| | - Zrinka Ivanišević
- Department of Dental Medicine, Faculty of Dental Medicine and Health Osijek, J. J. Strossmayer University of Osijek, 31000 Osijek, Croatia; (S.L.); (Z.I.)
| | - Bruno Špiljak
- School of Dental Medicine, University of Zagreb, 10000 Zagreb, Croatia
| | - Matej Tomas
- Department of Dental Medicine, Faculty of Dental Medicine and Health Osijek, J. J. Strossmayer University of Osijek, 31000 Osijek, Croatia; (S.L.); (Z.I.)
| | - Magdalena Šoštarić
- Faculty of Dental Medicine and Health Osijek, J. J. Strossmayer University of Osijek, 31000 Osijek, Croatia;
| | - Aleksandar Včev
- Department of Pathophysiology, Physiology and Immunology, Faculty of Dental Medicine and Health Osijek, J. J. Strossmayer University of Osijek, 31000 Osijek, Croatia;
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Lee C, Park YH, Cho B, Lee HA. A network-based approach to explore comorbidity patterns among community-dwelling older adults living alone. GeroScience 2024; 46:2253-2264. [PMID: 37924440 PMCID: PMC10828172 DOI: 10.1007/s11357-023-00987-z] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/12/2023] [Accepted: 10/14/2023] [Indexed: 11/06/2023] Open
Abstract
The detailed comorbidity patterns of community-dwelling older adults have not yet been explored. This study employed a network-based approach to investigate the comorbidity patterns of community-dwelling older adults living alone. The sample comprised a cross-sectional cohort of adults 65 or older living alone in a Korean city (n = 1041; mean age = 77.7 years, 77.6% women). A comorbidity network analysis that estimates networks aggregated from measures of significant co-occurrence between pairs of diseases was employed to investigate comorbid associations between 31 chronic conditions. A cluster detection algorithm was employed to identify specific clusters of comorbidities. The association strength was expressed as the observed-to-expected ratio (OER). As a result, fifteen diseases were interconnected within the network (OER > 1, p-value < .05). While hypertension had a high prevalence, osteoporosis was the most central disease, co-occurring with numerous other diseases. The strongest associations among comorbidities were found between thyroid disease and urinary incontinence, chronic otitis media and osteoporosis, gastric duodenal ulcer/gastritis and anemia, and depression and gastric duodenal ulcer/gastritis (OER > 1.85). Three distinct clusters were identified as follows: (a) cataracts, osteoporosis, chronic otitis media, osteoarthritis/rheumatism, low back pain/sciatica, urinary incontinence, post-accident sequelae, and thyroid diseases; (b) hyperlipidemia, diabetes mellitus, and hypertension; and (c) depression, skin disease, gastric duodenal ulcer/gastritis, and anemia. The results may prove valuable in guiding the early diagnosis, management, and treatment of comorbidities in older adults living alone.
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Affiliation(s)
- Chiyoung Lee
- School of Nursing & Health Studies, University of Washington Bothell, 18115 Campus Way NE, Bothell, WA, 98011, USA
| | - Yeon-Hwan Park
- College of Nursing, Seoul National University, 103 Daehak-Ro, Jongno-Gu, Seoul, 03080, Republic of Korea.
- The Research Institute of Nursing Science, College of Nursing, Seoul National University, 103 Daehak-Ro, Jongno-Gu, Seoul, 03080, Republic of Korea.
| | - Belong Cho
- Department of Family Medicine, College of Medicine, Seoul National University, 103 Daehak-Ro, Jongno-Gu, Seoul, 03080, Republic of Korea
- Health Promotion Center, Seoul National University Hospital, 101 Daehak-Ro, Jongno-Gu, Seoul, 03080, Republic of Korea
| | - Hye Ah Lee
- Clinical Trial Center, Ewha Womans University Mokdong Hospital, 1071 Anyangcheon-Ro, Yangcheon-Gu, Seoul, 07985, Republic of Korea
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Trivedi M, Areti A, Venishetty N, Parikh A, Didia C. Pernicious Anemia Unveiled: Unusual Hemolytic Complications and Clinical Implications. Cureus 2024; 16:e57901. [PMID: 38725794 PMCID: PMC11079695 DOI: 10.7759/cureus.57901] [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: 02/06/2024] [Accepted: 04/09/2024] [Indexed: 05/12/2024] Open
Abstract
Pernicious anemia (PA) is an autoimmune condition resulting in impaired vitamin B12 absorption that commonly presents with gastritis and neurological symptoms. In rare cases, associated vitamin B12 deficiency can contribute to significant red blood cell lysis, and patients can present with PA-induced pseudo-thrombotic microangiopathy (TMA) hemolytic anemia. This case describes a 59-year-old male presenting with a two-week history of gastrointestinal pain with bleeding who had anemia and hemodynamic instability on initial evaluation. After the endoscopy/colonoscopy did not reveal any active sources of bleeding and packed red blood cells failed to stabilize the patient, it was found that he had low serum B12 with anti-intrinsic factor and anti-parietal cell antibodies. A coordinated clinical approach, including parenteral cyanocobalamin and daily oral folic acid supplementation, stabilized the patient, highlighting the importance of distinguishing PA-induced pseudo-TMA from true TMA hemolytic anemia.
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Affiliation(s)
- Meesha Trivedi
- Internal Medicine, Paul L. Foster School of Medicine, Texas Tech University Health Sciences Center El Paso, El Paso, USA
| | - Aruni Areti
- Internal Medicine, Paul L. Foster School of Medicine, Texas Tech University Health Sciences Center El Paso, El Paso, USA
| | - Nikit Venishetty
- Orthopedic Surgery, Paul L. Foster School of Medicine, Texas Tech University Health Sciences Center El Paso, El Paso, USA
| | - Amish Parikh
- Internal Medicine, Huntington Hospital, Pasadena, USA
- Internal Medicine, Paul L. Foster School of Medicine, Texas Tech University Health Sciences Center El Paso, El Paso, USA
| | - Claudia Didia
- Internal Medicine, Paul L. Foster School of Medicine, Texas Tech University Health Sciences Center El Paso, El Paso, USA
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Rogez J, Urbanski G, Vinatier E, Lavigne C, Emmanuel L, Dupin I, Ravaiau C, Lacombe V. Iron deficiency in pernicious anemia: Specific features of iron deficient patients and preliminary data on response to iron supplementation. Clin Nutr 2024; 43:1025-1032. [PMID: 38527394 DOI: 10.1016/j.clnu.2024.03.011] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/04/2024] [Revised: 03/09/2024] [Accepted: 03/16/2024] [Indexed: 03/27/2024]
Abstract
BACKGROUND & AIMS While vitamin B12 (B12) deficiency is considered as the hallmark of pernicious anemia (PA), iron deficiency (ID) is also prevalent. Indeed, this auto immune gastritis is responsible for parietal cell atrophy and increase in gastric pH, leading to impaired iron absorption. We compared PA patients' features according to their iron status at PA diagnosis, and we assessed the iron status recovery after oral or intravenous iron supplementation. METHODS We prospectively included patients presenting with a newly diagnosed PA in a tertiary referral hospital between November 2018 and October 2020. Iron status was assessed at PA diagnosis then regularly during a standardized follow-up. In case of ID, the decision of treatment with oral and/or intravenous iron supplementation was left to the clinician convenience. RESULTS We included 28 patients with newly diagnosed PA. ID was observed in 21/28 (75.0%) patients: from the PA diagnosis in 13 patients, or during the follow-up in 8 patients. Iron deficient PA patients had higher plasma B12 (p = 0.04) and lower homocysteine levels (p = 0.04). Also, ID was independently associated with the 'APCA (anti-parietal cell antibodies) alone' immunological status (absence of anti-intrinsic factor antibodies) after adjustment for age, gender and B12 level (aOR 12.1 [1.1-141.8], p = 0.04). High level of APCA was associated with lower ferritin level. After 3 months of supplementation, 3/11 PA patients normalized the iron status with oral iron supplementation, versus 7/8 with intravenous iron supplementation (p = 0.02). CONCLUSION The high frequency of iron deficiency in PA highlights the interest of regular assessment of iron status in this condition. ID was associated with a profile including APCA alone and less pronounced B12 deficiency. Intravenous iron supplementation seemed to be more efficient than an oral supplementation in these preliminary data.
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Affiliation(s)
- Juliette Rogez
- Department of Internal Medicine and Clinical Immunology, Angers University Hospital, Angers, France
| | - Geoffrey Urbanski
- Department of Internal Medicine and Clinical Immunology, Angers University Hospital, Angers, France; Department of Immunology and Allergology, Geneva University Hospital, Geneve, Switzerland; Department of Orofacial Sciences, School of Dentistry, University of California, San Francisco, CA, USA
| | - Emeline Vinatier
- Laboratory of Immunology, Angers University Hospital, Angers, France
| | - Christian Lavigne
- Department of Internal Medicine and Clinical Immunology, Angers University Hospital, Angers, France
| | - Léa Emmanuel
- Department of Internal Medicine and Clinical Immunology, Angers University Hospital, Angers, France
| | - Iris Dupin
- Department of Internal Medicine and Clinical Immunology, Angers University Hospital, Angers, France
| | - Camille Ravaiau
- Department of Internal Medicine and Clinical Immunology, Angers University Hospital, Angers, France
| | - Valentin Lacombe
- Department of Internal Medicine and Clinical Immunology, Angers University Hospital, Angers, France; Univ Angers, MitoLab, Unité MITOVASC, UMR CNRS 6015, INSERM U1083, SFR ICAT, Angers, France.
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Taylor L, McCaddon A, Wolffenbuttel BHR. Creating a Framework for Treating Autoimmune Gastritis-The Case for Replacing Lost Acid. Nutrients 2024; 16:662. [PMID: 38474790 DOI: 10.3390/nu16050662] [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: 01/26/2024] [Revised: 02/18/2024] [Accepted: 02/19/2024] [Indexed: 03/14/2024] Open
Abstract
Autoimmune gastritis (AIG) is characterized by the destruction of gastric parietal cells, resulting in hypochlorhydria and eventual achlorhydria, as oxyntic glands in the corpus are destroyed and become atrophic. The permanent loss of gastric acid has many impacts-both theoretical and documented. The most concerning of these are hypergastrinemia and increased N-nitroso compounds, both of which increase the risk of gastric cancers. While known deficiencies of B12 and iron are often replaced in AIG, acid is not. Moreover, patients with AIG are often prescribed acid suppression for a stomach that is decidedly no longer acidic, worsening the sequelae of gastric atrophy. Betaine hydrochloride (BHCL) is a short-acting acidifying agent, available over the counter in capsule form. Mealtime acid supplementation has an historic basis and could ameliorate many AIG-related gastrointestinal symptoms. Theoretically, acidification could also reduce the potential for hypergastrinemia and the production of N-nitroso compounds, consequently reducing the risk of gastric cancers. Supplemental vitamin C may also help in preventing gastric N-nitroso formation, regardless of the gastric pH. This narrative review describes the functions of gastric acid in gastrointestinal and immune health, documents the effects of hypochlorhydria in AIG, and proposes potential options for safely re-establishing the acid milieu of the stomach for patients with AIG.
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Affiliation(s)
- Lori Taylor
- Faculty of Integrative and Functional Nutrition, Saybrook University, Pasadena, CA 91103, USA
| | - Andrew McCaddon
- Faculty of Social and Life Sciences, Wrexham University, Wrexham LL11 2AW, UK
| | - Bruce H R Wolffenbuttel
- University of Groningen, University Medical Center Groningen, 9713 GZ Groningen, The Netherlands
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Loveikyte R, van den Berg Y, van der Meulen-de Jong AE, Vlasveld LT. The Role of Hepcidin and an Oral Iron Absorption Test in Identifying the Root Cause of Iron-Restricted Anemia (Enter-Iron). Acta Haematol 2023; 147:402-412. [PMID: 37972576 PMCID: PMC11296559 DOI: 10.1159/000535275] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/07/2023] [Accepted: 11/13/2023] [Indexed: 11/19/2023]
Abstract
INTRODUCTION Traditional iron parameters often fail to distinguish the cause of iron-restricted anemia in patients without an obvious underlying cause. We evaluated whether an oral iron absorption test (OIAT) and hepcidin measurement could be useful diagnostic tests in these patients. METHODS We retrospectively analyzed data extracted from medical records of all patients who underwent an OIAT and hepcidin measurement, noting subsequent clinical diagnosis. Δ Iron >15 µmol/L during the OIAT and a hepcidin level below the median (or suppressed ≤0.5 nm) were considered appropriate. RESULTS Thirty-nine adult patients were included in the study. Sixteen patients with adequate OIAT had suppressed hepcidin levels indicative of classical iron-deficiency anemia (IDA); 59% of patients had abnormal OIAT. In this group, most patients with low hepcidin levels had anemia associated with abnormalities in the gastrointestinal tract, whereas 83.3% patients with high hepcidin levels had iron-refractory iron-deficiency anemia (IRIDA), confirmed by genetic testing. Finally, transferrin/log ferritin ratio accurately identified patients with suppressed hepcidin: AUC 0.98 [95% CI: 0.95-1.02], p < 0.001. CONCLUSION OIAT differentiates between classical IDA and other types of anemia caused by abnormalities in iron absorption or systemic iron availability. Additionally, elevated hepcidin in patients with oral iron malabsorption could indicate IRIDA.
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Affiliation(s)
- Roberta Loveikyte
- Department of Gastroenterology and Hepatology, Leiden University Medical Center, Leiden, The Netherlands
- Department of Gastroenterology and Hepatology, University Medical Center Groningen, Groningen, The Netherlands
| | - Yascha van den Berg
- Department of Internal Medicine, Haaglanden Medical Center, The Hague, The Netherlands
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Wang YK, Ran DM, Li YY, Zhu CY, Zhang RB, Jiang B, Wang SN. Histopathological features of glandular atrophy of the lamina propria of the gastric mucosa during its occurrence and development. BMC Gastroenterol 2023; 23:395. [PMID: 37968594 PMCID: PMC10652481 DOI: 10.1186/s12876-023-03033-6] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 05/06/2023] [Accepted: 11/06/2023] [Indexed: 11/17/2023] Open
Abstract
OBJECTIVE To explore the histopathological features of glandular atrophy of the lamina propria of gastric mucosa during its occurrence and development. METHOD We performed detailed histological observation and immunohistochemical examination on the endoscopic biopsy and ESD endoscopic resection specimens of 896 patients with glandular atrophy of the lamina propria of gastric mucosa. The EnVision two-step method was used for immunohistochemical staining, and the slices were incubated with primary antibody CK7, CK20, villin, CDX2, MUC5AC, MUC6, p53 and ki-67. Hematoxylin staining was performed and observed under the microscope and statistically analyzed. RESULTS In the initial stage of glandular atrophy of the lamina propria, the proliferation area of the deep gastric pits, and the isthmus and neck of the gastric glands are characterized by roughly normal structure of the glandular structure, increased mesenchyme, and widened space between glands. Subsequently, the gland becomes smaller in volume and less in number, especially at the base, in the gastric glandular part of the gastric unit. The disease at this stage has higher incidence, and occurs more often in the elderly who account for 64.0% (573/896) of our study group. The disease in this stage may exhibit some lesions that are physiologic (age-related degeneration) while others are pathological. Therefore, this condition is called simple glandular atrophy of the lamina propria of the gastric mucosa. When the gastric mucosal epithelium is subjected to infection or repeated infections, chemical stimuli, immune factors, and genetic factors, it can lead to the proliferation and transformation of stem cells in the proliferation area of the deep gastric pits, and the isthmus and neck of the gastric glands, forming single ducts, multiple ducts, or a proliferation of patchy cells. Then, atypical hyperplasia (intraepithelial neoplasia) presents, finally leading to gastric adenocarcinoma. CONCLUSION Understanding the histopathological characteristics of glandular atrophy of the lamina propria of gastric mucosa is of great significance in controlling the occurrence and development of gastric cancer.
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Affiliation(s)
- Yang-Kun Wang
- Department of Pathology, The Fourth People's Hospital of Longgang District, Shenzhen, 518123, China
| | - Dong-Mei Ran
- Department of Pathology, Southern University of Science and Technology Hospital, Shenzhen, 518055, China
| | - Ying-Ying Li
- Shenzhen Polytechnic, Xili Lake, Xilihu Town, Nanshan District, Shenzhen, Guangdong, 518055, China
| | - Chao-Ya Zhu
- Third Affiliated Hospital of Zhengzhou University, Shenzhen, 450052, China
| | - Ren-Bing Zhang
- Department of Pathology, Shenzhen Longgang District People's Hospital, Shenzhen, 518172, China
| | - Bo Jiang
- Department of Pathology, No. 990 Hospital of the PLA Joint Logistics Support Force, Zhumadian, 463000, China
| | - Su-Nan Wang
- Shenzhen Polytechnic, Xili Lake, Xilihu Town, Nanshan District, Shenzhen, Guangdong, 518055, China.
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Alqurashi RM, Aladwani A, Alosaimi TH, Yousef DB, Alkhaldi MH, Amer MG. Awareness of the Effect of Vitamin B12 Deficiency on the Nervous System Among the General Population in Taif, Saudi Arabia. Cureus 2023; 15:e49343. [PMID: 38143656 PMCID: PMC10749181 DOI: 10.7759/cureus.49343] [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: 11/24/2023] [Indexed: 12/26/2023] Open
Abstract
BACKGROUND Vitamin B12 is important for the health of the nervous system, its deficiency leads to various neurological manifestations such as visual problems, ataxia, peripheral neuropathy, dementia, etc. The deficiency can be caused by malnutrition, malabsorption, or increased demand. Early detection is important for the control and prevention of complications. METHOD In December 2021, a population-based cross-sectional survey was carried out among Saudi males and women at least 18 years old. There were 383 participants in the sample. An electronic survey distributed over social media was used to collect the data. SPSS version 28 was used to analyze the data. RESULTS The majority of the respondents were female (88%). Most participants were aged 18-25 years (44%). Regarding participants' awareness and knowledge of vitamin deficiency, 64% were aware of vitamin B12 deficiency. 41.7% of participants knew about food sources of vitamin B12, 29.0% knew how to prevent it, and 30.0% took vitamin B12 supplements. (92.2%) of the participants were not following vegetarian or vegan diets. Difficulty concentrating accounted for the highest number of reported symptoms by the respondents (53.8%). CONCLUSION This study recommends a scientific approach encouraging patients to self-report their B12 deficiency in medical institutions. In addition, a study about the relationship between B12 deficiency and other neurodegenerative disorders is also a recommendation of this study.
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Park SH, Eom SS, Lee H, Eom BW, Yoon HM, Kim YW, Ryu KW. Effect of Vitamin B12 Replacement Intervals on Clinical Symptoms and Laboratory Findings in Gastric Cancer Patients after Total Gastrectomy. Cancers (Basel) 2023; 15:4938. [PMID: 37894305 PMCID: PMC10605534 DOI: 10.3390/cancers15204938] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/03/2023] [Revised: 10/06/2023] [Accepted: 10/10/2023] [Indexed: 10/29/2023] Open
Abstract
The management of patients with vitamin B12 deficiency after total gastrectomy (TG) remains controversial. We aimed to evaluate the effect of vitamin B12 replacement intervals on the clinical characteristics in these patients. The data from patients who received vitamin B12 supplementation after TG between 2007 and 2018 at the National Cancer Center, Korea, were retrospectively evaluated. Vitamin B12 deficiency was defined as a serum vitamin B12 level of <200 pg/mL or urine methylmalonic acid level > 3.8 mg/gCr. The patients were divided into a regular replacement group (patients received an intramuscular injection or oral medication regularly), and a lab-based replacement group (patients received vitamin B12 intermittently after checking the level). The symptoms and biochemical parameters were compared between these groups. The regular and lab-based replacement groups included 190 and 216 patients, respectively. The median vitamin B12 replacement intervals were 1 and 9 months, respectively (p < 0.001). After replacement, the regular replacement group had higher vitamin B12 levels than the lab-based replacement group (p < 0.001). However, the serum hemoglobin level showed no significant changes. After replacement, there was no significant difference in the proportion of the symptomatic patients between the groups. Replacing vitamin B12 with a lab-based protocol may be sufficient for TG patients.
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Affiliation(s)
- Sin Hye Park
- Center for Gastric Cancer, National Cancer Center, Goyang 10322, Republic of Korea; (S.H.P.); (S.S.E.); (B.W.E.); (H.M.Y.); (Y.-W.K.)
| | - Sang Soo Eom
- Center for Gastric Cancer, National Cancer Center, Goyang 10322, Republic of Korea; (S.H.P.); (S.S.E.); (B.W.E.); (H.M.Y.); (Y.-W.K.)
| | - Hyewon Lee
- Center for Hematologic Malignancy, National Cancer Center, Goyang 10322, Republic of Korea;
| | - Bang Wool Eom
- Center for Gastric Cancer, National Cancer Center, Goyang 10322, Republic of Korea; (S.H.P.); (S.S.E.); (B.W.E.); (H.M.Y.); (Y.-W.K.)
| | - Hong Man Yoon
- Center for Gastric Cancer, National Cancer Center, Goyang 10322, Republic of Korea; (S.H.P.); (S.S.E.); (B.W.E.); (H.M.Y.); (Y.-W.K.)
| | - Young-Woo Kim
- Center for Gastric Cancer, National Cancer Center, Goyang 10322, Republic of Korea; (S.H.P.); (S.S.E.); (B.W.E.); (H.M.Y.); (Y.-W.K.)
| | - Keun Won Ryu
- Center for Gastric Cancer, National Cancer Center, Goyang 10322, Republic of Korea; (S.H.P.); (S.S.E.); (B.W.E.); (H.M.Y.); (Y.-W.K.)
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13
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Lahoti A, Singh A, Bisen YT, Bakshi AM. Cutaneous Manifestations and Neurological Diseases. Cureus 2023; 15:e47024. [PMID: 37965391 PMCID: PMC10642374 DOI: 10.7759/cureus.47024] [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: 05/24/2023] [Accepted: 10/14/2023] [Indexed: 11/16/2023] Open
Abstract
Our skin and nervous system are tightly connected. Numerous dermatomes on our skin provide sensory information to the brain. Because skin changes can occasionally be the first sign of a neurological problem, understanding skin alterations is crucial as it can indicate early about the underlying condition, which can affect the prognosis of the disease. In these cases, the dermatologists' and neurologists' skills are complementary to each other. In this article, we have categorized diseases with neuro-cutaneous manifestations under different headings, such as infections, metabolic diseases, connective tissue disorders, genodermatoses, nutritional deficiency, and the diagnostic criteria of some commonly encountered diseases. Through tabulation, it has been observed that this categorization can serve as a useful reference for managing day-to-day patients who are either diagnosed with the diseases mentioned above or suspected to have the conditions.
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Affiliation(s)
- Arpita Lahoti
- Department of Dermatology, Venereology and Leprosy, Jawaharlal Nehru Medical College, Datta Meghe Institute of Higher Education and Research, Wardha, IND
| | - Adarshlata Singh
- Department of Dermatology, Venereology and Leprosy, Jawaharlal Nehru Medical College, Datta Meghe Institute of Higher Education and Research, Wardha, IND
| | - Yuganshu T Bisen
- Department of Dermatology, Venereology and Leprosy, Jawaharlal Nehru Medical College, Datta Meghe Institute of Higher Education and Research, Wardha, IND
| | - Amey M Bakshi
- Department of Dermatology, Venereology and Leprosy, Jawaharlal Nehru Medical College, Datta Meghe Institute of Higher Education and Research, Wardha, IND
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14
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Singh S, Chakole S, Agrawal S, Shetty N, Prasad R, Lohakare T, Wanjari M, Yelne S. A Comprehensive Review of Upper Gastrointestinal Symptom Management in Autoimmune Gastritis: Current Insights and Future Directions. Cureus 2023; 15:e43418. [PMID: 37706145 PMCID: PMC10496934 DOI: 10.7759/cureus.43418] [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: 07/04/2023] [Accepted: 08/13/2023] [Indexed: 09/15/2023] Open
Abstract
Autoimmune gastritis is characterized by inflammation of the gastric mucosa due to autoimmune dysregulation. Upper gastrointestinal symptoms associated with autoimmune gastritis can significantly impact an individual's quality of life and require effective management strategies. This review article provides a comprehensive overview of the current understanding of upper gastrointestinal symptom management in autoimmune gastritis, aiming to consolidate existing knowledge, identify gaps, and offer insights for future research and clinical practice. The review begins by discussing the background and significance of autoimmune gastritis, highlighting its prevalence and the impact of upper gastrointestinal symptoms on affected individuals. The pathophysiology and clinical presentation of autoimmune gastritis-related upper gastrointestinal symptoms are explored, emphasizing the need for accurate diagnosis and targeted management approaches. Diagnostic approaches, including diagnostic criteria, endoscopy, histology, and biomarkers, are critically examined, along with the challenges and limitations associated with diagnosing autoimmune gastritis. The review then delves into the pharmacological approaches for symptom relief, such as proton pump inhibitors (PPIs) and H2 receptor antagonists. It explores the role of dietary modifications and lifestyle changes in symptom control. The article further discusses recent advancements in pharmacological interventions, novel therapeutic approaches, and the potential benefits of complementary and alternative medicine in symptom management. The concept of patient-centered approaches and personalized management strategies is emphasized, highlighting the importance of considering individual patient characteristics, treatment goals, and preferences. Recommendations for future research and clinical management are provided, including exploring emerging therapeutic targets, precision medicine approaches, and collaboration among researchers, clinicians, and patient advocacy groups. The review concludes by emphasizing the significance of implementing the findings and recommendations in clinical practice to enhance patient care and improve the quality of life for individuals with autoimmune gastritis.
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Affiliation(s)
- Shubhangi Singh
- Medicine, Jawaharlal Nehru Medical College, Datta Meghe Institute of Higher Education and Research, Wardha, IND
| | - Swarupa Chakole
- Community Medicine, Jawaharlal Nehru Medical College, Datta Meghe Institute of Higher Education and Research, Wardha, IND
| | - Suyash Agrawal
- Medicine, Jawaharlal Nehru Medical College, Datta Meghe Institute of Higher Education and Research, Wardha, IND
| | - Nidhi Shetty
- Community Medicine, Jawaharlal Nehru Medical College, Datta Meghe Institute of Higher Education and Research, Wardha, IND
| | - Roshan Prasad
- Internal Medicine, Jawaharlal Nehru Medical College, Datta Meghe Institute of Higher Education and Research, Wardha, IND
| | - Tejaswee Lohakare
- Child Health Nursing, Smt. Radhikabai Meghe Memorial College of Nursing, Datta Meghe Institute of Higher Education and Research, Wardha, IND
| | - Mayur Wanjari
- Research and Development, Jawaharlal Nehru Medical College, Datta Meghe Institute of Higher Education and Research, Wardha, IND
| | - Seema Yelne
- Nursing, Shalinitai Meghe College of Nursing, Datta Meghe Institute of Higher Education and Research, Wardha, IND
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15
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Chandan SN, Rao S. Dietary interventions and nutritional impact on oral health and development: a review. JOURNAL OF FOOD SCIENCE AND TECHNOLOGY 2023; 60:1666-1673. [PMID: 37187991 PMCID: PMC10169943 DOI: 10.1007/s13197-022-05423-2] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Revised: 03/03/2022] [Accepted: 03/07/2022] [Indexed: 05/17/2023]
Abstract
Food and nutrients play a pivotal role in the development of dentition and oral health. While diet includes the overall forms of consumed foods, the nutrients include specific micro- (vitamins and minerals) and macro- (carbohydrates, proteins, and lipids) nutrients. As much as the assimilation of macro and micronutrients depends on proper oral health for ingesting food, oral health, in turn, depends on the availability of nutrients in the food so ingested. Age, certain medical conditions, socioeconomic status, and overall changes in the evolution of society determine the type of diet which in turn influences oral health. This article has touched upon certain salient aspects of these nutrients and their bearing on overall oral health and development.
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Affiliation(s)
- S. N. Chandan
- Department of Oral and Maxillofacial Surgery, JSS Dental College and Hospital, JSS Academy of Higher Education and Research, SS Nagar, Mysore, 570015 India
| | - Santhosh Rao
- Department of Dentistry, All India Institute of Medical Sciences, Raipur, 492001 India
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16
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Zielińska M, Łuszczki E, Dereń K. Dietary Nutrient Deficiencies and Risk of Depression (Review Article 2018-2023). Nutrients 2023; 15:nu15112433. [PMID: 37299394 DOI: 10.3390/nu15112433] [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: 04/14/2023] [Revised: 05/18/2023] [Accepted: 05/22/2023] [Indexed: 06/12/2023] Open
Abstract
Depression is classified as one of the most common mental disorders. Its prevalence has recently increased, becoming a growing public health threat. This review focuses on clarifying the role and importance of individual nutrients in the diet and the impact of nutrient deficiencies on the risk of depression. Deficiencies in nutrients such as protein, B vitamins, vitamin D, magnesium, zinc, selenium, iron, calcium, and omega-3 fatty acids have a significant impact on brain and nervous system function, which can affect the appearance of depressive symptoms. However, it is important to remember that diet in itself is not the only factor influencing the risk of or helping to treat depression. There are many other aspects, such as physical activity, sleep, stress management, and social support, that also play an important role in maintaining mental health. The data review observed that most of the available analyses are based on cross-sectional studies. Further studies, including prospective cohort, case-control studies, are recommended to draw more reliable conclusions.
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Affiliation(s)
- Magdalena Zielińska
- Institute of Health Sciences, College of Medical Sciences, University of Rzeszow, 35-959 Rzeszow, Poland
| | - Edyta Łuszczki
- Institute of Health Sciences, College of Medical Sciences, University of Rzeszow, 35-959 Rzeszow, Poland
| | - Katarzyna Dereń
- Institute of Health Sciences, College of Medical Sciences, University of Rzeszow, 35-959 Rzeszow, Poland
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17
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Musa M, Zeppieri M, Atuanya GN, Enaholo ES, Topah EK, Ojo OM, Salati C. Nutritional Factors: Benefits in Glaucoma and Ophthalmologic Pathologies. Life (Basel) 2023; 13:life13051120. [PMID: 37240765 DOI: 10.3390/life13051120] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/07/2023] [Revised: 04/17/2023] [Accepted: 04/26/2023] [Indexed: 05/19/2023] Open
Abstract
Glaucoma is a chronic optic neuropathy that can lead to irreversible functional and morphological damage if left untreated. The gold standard therapeutic approaches in managing patients with glaucoma and limiting progression include local drops, laser, and/or surgery, which are all geared at reducing intraocular pressure (IOP). Nutrients, antioxidants, vitamins, organic compounds, and micronutrients have been gaining increasing interest in the past decade as integrative IOP-independent strategies to delay or halt glaucomatous retinal ganglion cell degeneration. In our minireview, we examine the various nutrients and compounds proposed in the current literature for the management of ophthalmology diseases, especially for glaucoma. With respect to each substance considered, this minireview reports the molecular and biological characteristics, neuroprotective activities, antioxidant properties, beneficial mechanisms, and clinical studies published in the past decade in the field of general medicine. This study highlights the potential benefits of these substances in glaucoma and other ophthalmologic pathologies. Nutritional supplementation can thus be useful as integrative IOP-independent strategies in the management of glaucoma and in other ophthalmologic pathologies. Large multicenter clinical trials based on functional and morphologic data collected over long follow-up periods in patients with IOP-independent treatments can pave the way for alternative and/or coadjutant therapeutic options in the management of glaucoma and other ocular pathologies.
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Affiliation(s)
- Mutali Musa
- Department of Optometry, University of Benin, Benin City 300238, Edo State, Nigeria
| | - Marco Zeppieri
- Department of Ophthalmology, University Hospital of Udine, 33100 Udine, Italy
| | | | | | - Efioshiomoshi Kings Topah
- Department of Optometry, Faculty of Allied Health Sciences, College of Health Sciences Bayero University, Kano 700006, Kano State, Nigeria
| | - Oluwasola Michael Ojo
- School of Optometry and Vision Sciences, College of Health Sciences, University of Ilorin, Ilorin 240003, Kwara State, Nigeria
| | - Carlo Salati
- Department of Ophthalmology, University Hospital of Udine, 33100 Udine, Italy
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18
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Zhang Z, Zhang X. Chronic atrophic gastritis in different ages in South China: a 10-year retrospective analysis. BMC Gastroenterol 2023; 23:37. [PMID: 36759769 PMCID: PMC9909986 DOI: 10.1186/s12876-023-02662-1] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 11/26/2022] [Accepted: 01/30/2023] [Indexed: 02/11/2023] Open
Abstract
OBJECTIVES To explore the prevalence, characteristics, age distribution and etiology changes of chronic atrophic gastritis (CAG) in South China. METHODS This study included all patients who underwent endoscopy examinations from 2011 to 2020 in our hospital. Patients were divided into groups 1 (2011-2015) and 2 (2016-2020). The prevalence, characteristics, age distribution and etiology changes of CAG were compared between groups. RESULTS Overall CAG prevalence was 20.92% (24,084/115,110) from 2011 to 2020; prevalence significantly differed between groups (18.78%, 8468/45,087, in group 1 and 22.30%, 15,616/70,023, in group 2). Patients with CAG had significantly younger age (under 45) and more corpus atrophy and more autoimmune atrophic gastritis (AAG) in group 2 than in group 1. AAG prevalence in group 2 was 30.11% (4702/15,616) significantly higher than 13.57% (1149/8468) in group 1. 82 patients with AAG later exhibited gastric cancer without obvious clinical features over the decade. CONCLUSIONS CAG is increasing and seems starting earlier among people during the study period. We need to focus on diagnosis and treatment of corpus related atrophy and AAG, especially for the young. Laboratory examination, endoscopic biopsy and surveillance are important for CAG.
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Affiliation(s)
- Zefeng Zhang
- Department of Digestive Endoscopy Center, Guangdong Provincial People's Hospital (Guangdong Academy of Medical Sciences), Southern Medical University, 106 Zhongshan Second Road, Guangzhou, 510080, Guangdong, People's Republic of China
| | - Xiaoguang Zhang
- Department of Digestive Endoscopy Center, Guangdong Provincial People's Hospital (Guangdong Academy of Medical Sciences), Southern Medical University, 106 Zhongshan Second Road, Guangzhou, 510080, Guangdong, People's Republic of China.
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19
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Cotton M, McCaddon A. Examining the Diagnosis and Treatment Experiences of People Living With Autoimmune Gastritis and Pernicious Anemia. J Patient Exp 2023; 10:23743735231151767. [PMID: 36698620 PMCID: PMC9869222 DOI: 10.1177/23743735231151767] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/19/2023] Open
Abstract
There is limited research evaluating the diagnosis and treatment of patients with autoimmune gastritis (AIG) and pernicious anemia (PA). We used a 2-phase data collection process to examine the literature and individual patient accounts. Phase one comprised a systematically conducted literature review focusing on diagnosis and treatment, relationships with healthcare practitioners and health-related quality of life (HRQOL). Phase two involved analysis of individual accounts via posts in online patient forums. We identified 6 main themes: the diagnosis journey, seeking treatment, patient-provider relationships, HRQOL, patient disempowerment, and the "expert patient." Our findings confirm significant knowledge gaps concerning AIG/PA across the healthcare community. These have a cascading effect starting with delays in diagnosis and poor treatment protocols and often lead to complete withdrawal from care seeking. The establishment of standard consensus guidelines and improved clinical awareness should be urgently addressed. Interventions that better help patients understand their illness are also needed to improve psychological health. Without these changes disengagement from health systems, and poor health outcomes, will continue for this population group.
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Affiliation(s)
- Martine Cotton
- School of Public Health, Faculty of Medicine and Biomedical Sciences, The University of Queensland, Brisbane, QLD, Australia
| | - Andrew McCaddon
- Faculty of Social and Life Sciences, Wrexham Glyndwr University, Wrexham, UK,Martine Cotton, School of Public Health, Faculty of Medicine and Biomedical Sciences, The University of Queensland, Brisbane, QLD, Australia.
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20
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Aman Mohammadi M, Farshi P, Ahmadi P, Ahmadi A, Yousefi M, Ghorbani M, Hosseini SM. Encapsulation of Vitamins Using Nanoliposome: Recent Advances and Perspectives. Adv Pharm Bull 2023; 13:48-68. [PMID: 36721823 PMCID: PMC9871282 DOI: 10.34172/apb.2023.005] [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: 05/29/2021] [Revised: 09/20/2021] [Accepted: 09/28/2021] [Indexed: 02/03/2023] Open
Abstract
Nowadays the importance of vitamins is clear for everyone. However, many patients are suffering from insufficient intake of vitamins. Incomplete intake of different vitamins from food sources due to their destruction during food processing or decrease in their bioavailability when mixing with other food materials, are factors resulting in vitamin deficiency in the body. Therefore, various lipid based nanocarriers such as nanoliposomes were developed to increase the bioavailability of bioactive compounds. Since the function of nanoliposomes containing vitamins on the body has a direct relationship with the quality of produced nanoliposomes, this review study was planned to investigate the several aspects of liposomal characteristics such as size, polydispersity index, zeta potential, and encapsulation efficiency on the quality of synthesized vitamin-loaded nanoliposomes.
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Affiliation(s)
- Masoud Aman Mohammadi
- Student Research Committee, Department of Food Technology, Faculty of Nutrition Science and Food Technology, Nutritional and Food Technology Research Institute, Shahid Beheshti University of Medical Sciences, Tehran, Iran.,These authors contributed equally in this Article
| | - Parastou Farshi
- Food Science Institute, Kansas State University, Manhattan KS, USA.,These authors contributed equally in this Article
| | - Parisa Ahmadi
- Student Research Committee, Department of Food Sciences and Technology, Faculty of Nutrition and Food Sciences, Tabriz University of Medical Sciences, Tabriz, Iran
| | - Azam Ahmadi
- Student Research Committee, Department of Food Sciences and Technology, Faculty of Nutrition and Food Sciences, Tabriz University of Medical Sciences, Tabriz, Iran
| | - Mohammad Yousefi
- Student Research Committee, Department of Food Sciences and Technology, Faculty of Nutrition and Food Sciences, Tabriz University of Medical Sciences, Tabriz, Iran
| | - Marjan Ghorbani
- Nutrition Research Center, Tabriz University of Medical Sciences, Tabriz, Iran.,Corresponding Authors: Marjan Ghorbani, Tel: +98 41 33378165, Fax: +98 41 33378165, , and Seyede Marzieh Hosseini, Tel: +98 21 22622322, Fax: +98 21 22622322,
| | - Seyede Marzieh Hosseini
- Department of Food Technology, Faculty of Nutrition Sciences and Food Technology/National Nutrition and Food Technology Research Institute, Shahid Beheshti University of Medical Sciences, Tehran, Iran.,Corresponding Authors: Marjan Ghorbani, Tel: +98 41 33378165, Fax: +98 41 33378165, , and Seyede Marzieh Hosseini, Tel: +98 21 22622322, Fax: +98 21 22622322,
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21
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Cifuentes JDG, Sparkman J, Graham DY. Management of upper gastrointestinal symptoms in patients with autoimmune gastritis. Curr Opin Gastroenterol 2022; 38:600-606. [PMID: 36165039 PMCID: PMC9561041 DOI: 10.1097/mog.0000000000000878] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 02/04/2023]
Abstract
PURPOSE OF REVIEW Autoimmune gastritis is characterized by atrophy of acid secreting parietal cells resulting in achlorhydria. Upper gastrointestinal symptoms are common in autoimmune gastritis and frequently result in prescriptions for acid suppressant medications despite the inability of the stomach to secrete acid. Evidence-based recommendations for management of gastrointestinal symptoms in autoimmune gastritis are lacking. RECENT FINDINGS The most common symptoms in patients with autoimmune gastritis are dyspepsia, heartburn, and regurgitation. Gastroesophageal reflux should be confirmed by pH-impedance testing and is typically weakly acid or alkaline. Therapy for reflux focuses on mechanical prevention of reflux (i.e., elevation of the head of the bed and alginates) or when severe, antireflux surgery. The etiology of dyspepsia in autoimmune gastritis is unclear and largely unstudied. In the first half of the 20th century, oral administration of acid to "aid digestion" was widely used with reported success. However, randomized, placebo-controlled trials are lacking. Here, we provide suggestions for attempting gastric acidification therapy. SUMMARY Upper GI symptoms are common in autoimmune gastritis. Their pathogenesis and therapy remain incompletely understood. Acid suppressant medications are useless and should be discontinued. A trial of acid replacement therapy is recommended especially in the form of placebo-controlled trials.
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Affiliation(s)
| | | | - David Y. Graham
- Department of Medicine, Michael E. DeBakey Veterans Affairs Medical Center, Houston, Texas, USA
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22
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Mărginean CO, Meliț LE, Borka Balas R, Văsieșiu AM, Fleșeriu T. The Crosstalk between Vitamin D and Pediatric Digestive Disorders. Diagnostics (Basel) 2022; 12:diagnostics12102328. [PMID: 36292016 PMCID: PMC9600444 DOI: 10.3390/diagnostics12102328] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/31/2022] [Revised: 09/18/2022] [Accepted: 09/23/2022] [Indexed: 11/22/2022] Open
Abstract
Vitamin D is a cyclopentane polyhydrophenanthrene compound involved mainly in bone health and calcium metabolism but also autophagy, modulation of the gut microbiota, cell proliferation, immune functions and intestinal barrier integrity. The sources of vitamin D include sunlight, diet and vitamin D supplements. Vitamin D3, the most effective vitamin D isoform is produced in the human epidermis as a result of sunlight exposure. Vitamin D undergoes two hydroxylation reactions in the liver and kidney to reach its active form, 1,25-dihydroxyvitamin D. Recent studies highlighted a complex spectrum of roles regarding the wellbeing of the gastrointestinal tract. Based on its antimicrobial effect, it was recently indicated that vitamin D supplementation in addition to standard eradication therapy might enhance H. pylori eradication rates. Moreover, it was suggested that low levels of vitamin D might also be involved in the acquisition of H. pylori infection. In terms of celiac disease, the negative effects of vitamin D deficiency might begin even during intrauterine life in the setting of maternal deficiency. Moreover, vitamin D is strongly related to the integrity of the gut barrier, which represents the core of the pathophysiology of celiac disease onset, in addition to being correlated with the histological findings of disease severity. The relationship between vitamin D and cystic fibrosis is supported by the involvement of this micronutrient in preserving lung function by clearing airway inflammation and preventing pathogen airway colonization. Moreover, this micronutrient might exert anticatabolic effects in CF patients. Inflammatory bowel disease patients also experience major benefits if they have a sufficient level of circulating vitamin D, proving its involvement in both induction and remission in these patients. The findings regarding the relationship between vitamin D, food allergies, diarrhea and constipation remain controversial, but vitamin D levels should be monitored in these patients in order to avoid hypo- and hypervitaminosis. Further studies are required to fill the remaining gaps in term of the complex impact of vitamin D on gastrointestinal homeostasis.
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Affiliation(s)
- Cristina Oana Mărginean
- Department of Pediatrics I, “George Emil Palade” University of Medicine, Pharmacy, Science, and Technology of Târgu Mureș, Gheorghe Marinescu Street No 38, 540136 Târgu Mureș, Romania
| | - Lorena Elena Meliț
- Department of Pediatrics I, “George Emil Palade” University of Medicine, Pharmacy, Science, and Technology of Târgu Mureș, Gheorghe Marinescu Street No 38, 540136 Târgu Mureș, Romania
- Correspondence:
| | - Reka Borka Balas
- Department of Pediatrics I, “George Emil Palade” University of Medicine, Pharmacy, Science, and Technology of Târgu Mureș, Gheorghe Marinescu Street No 38, 540136 Târgu Mureș, Romania
| | - Anca Meda Văsieșiu
- Department of Infectious Disease, “George Emil Palade” University of Medicine, Pharmacy, Science, and Technology of Târgu Mureș, Gheorghe Marinescu Street No 38, 540136 Târgu Mureș, Romania
| | - Tudor Fleșeriu
- Department of Infectious Disease, County Clinical Hospital Târgu Mureș, Gheorghe Doja Street No 89, 540394 Târgu Mureș, Romania
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23
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Panda A, Booth SL. Nutritional Aspects of Healthy Aging. Med Clin North Am 2022; 106:853-863. [PMID: 36154704 DOI: 10.1016/j.mcna.2022.04.008] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/26/2022]
Abstract
Proper nutrition and healthy eating are key determinants of healthy aging. In older age, energy requirements decrease, yet micronutrient requirements stay the same or increase, which make older adults susceptible to nutrient deficiencies. Therefore, it is important to encourage older adults to consume nutrient-dense foods. Many older adults do not maintain proper hydration, so adequate water intake should also be encouraged. Most older adults have multiple chronic diseases that may influence their dietary intake and nutritional needs. However, currently, our understanding of how individual chronic diseases and their associated treatments influence dietary requirements is limited.
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Affiliation(s)
- Alexander Panda
- Jean Mayer USDA Human Nutrition Research Center on Aging, Tufts University, 711 Washington Street, Boston, MA 02111, USA
| | - Sarah L Booth
- Jean Mayer USDA Human Nutrition Research Center on Aging, Tufts University, 711 Washington Street, Boston, MA 02111, USA.
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24
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Berger MM, Shenkin A, Schweinlin A, Amrein K, Augsburger M, Biesalski HK, Bischoff SC, Casaer MP, Gundogan K, Lepp HL, de Man AME, Muscogiuri G, Pietka M, Pironi L, Rezzi S, Cuerda C. ESPEN micronutrient guideline. Clin Nutr 2022; 41:1357-1424. [PMID: 35365361 DOI: 10.1016/j.clnu.2022.02.015] [Citation(s) in RCA: 198] [Impact Index Per Article: 99.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/16/2022] [Accepted: 02/16/2022] [Indexed: 11/19/2022]
Abstract
BACKGROUND Trace elements and vitamins, named together micronutrients (MNs), are essential for human metabolism. Recent research has shown the importance of MNs in common pathologies, with significant deficiencies impacting the outcome. OBJECTIVE This guideline aims to provide information for daily clinical nutrition practice regarding assessment of MN status, monitoring, and prescription. It proposes a consensus terminology, since many words are used imprecisely, resulting in confusion. This is particularly true for the words "deficiency", "repletion", "complement", and "supplement". METHODS The expert group attempted to apply the 2015 standard operating procedures (SOP) for ESPEN which focuses on disease. However, this approach could not be applied due to the multiple diseases requiring clinical nutrition resulting in one text for each MN, rather than for diseases. An extensive search of the literature was conducted in the databases Medline, PubMed, Cochrane, Google Scholar, and CINAHL. The search focused on physiological data, historical evidence (published before PubMed release in 1996), and observational and/or randomized trials. For each MN, the main functions, optimal analytical methods, impact of inflammation, potential toxicity, and provision during enteral or parenteral nutrition were addressed. The SOP wording was applied for strength of recommendations. RESULTS There was a limited number of interventional trials, preventing meta-analysis and leading to a low level of evidence. The recommendations underwent a consensus process, which resulted in a percentage of agreement (%): strong consensus required of >90% of votes. Altogether the guideline proposes sets of recommendations for 26 MNs, resulting in 170 single recommendations. Critical MNs were identified with deficiencies being present in numerous acute and chronic diseases. Monitoring and management strategies are proposed. CONCLUSION This guideline should enable addressing suboptimal and deficient status of a bundle of MNs in at-risk diseases. In particular, it offers practical advice on MN provision and monitoring during nutritional support.
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Affiliation(s)
- Mette M Berger
- Department of Adult Intensive Care, Lausanne University Hospital (CHUV), Lausanne, Switzerland.
| | - Alan Shenkin
- Institute of Aging and Chronic Disease, University of Liverpool, Liverpool, UK.
| | - Anna Schweinlin
- Institute of Nutritional Medicine, University of Hohenheim, Stuttgart, Germany.
| | - Karin Amrein
- Medical University of Graz, Department of Internal Medicine, Division of Endocrinology and Diabetology, Austria.
| | - Marc Augsburger
- University Centre of Legal Medicine Lausanne-Geneva, Lausanne University Hospital and University of Lausanne, Geneva University Hospital and University of Geneva, Lausanne-Geneva, Switzerland.
| | | | - Stephan C Bischoff
- Institute of Nutritional Medicine, University of Hohenheim, Stuttgart, Germany.
| | - Michael P Casaer
- KU Leuven, Department of Cellular and Molecular Medicine, Laboratory of Intensive Care Medicine, Leuven, Belgium.
| | - Kursat Gundogan
- Division of Intensive Care Medicine, Department of Internal Medicine, Erciyes University School of Medicine, Kayseri, Turkey.
| | | | - Angélique M E de Man
- Department of Intensive Care Medicine, Research VUmc Intensive Care (REVIVE), Amsterdam Cardiovascular Science (ACS), Amsterdam Infection and Immunity Institute (AI&II), Amsterdam Medical Data Science (AMDS), Amsterdam UMC, Location VUmc, Vrije Universiteit Amsterdam, De Boelelaan 1117, 1081 HV, Amsterdam, the Netherlands.
| | - Giovanna Muscogiuri
- Dipartimento di Medicina Clinica e Chirurgia, Sezione di Endocrinologia, Università di Napoli (Federico II), Naples, Italy; United Nations Educational, Scientific and Cultural Organization (UNESCO) Chair for Health Education and Sustainable Development, Federico II, University, Naples, Italy.
| | - Magdalena Pietka
- Pharmacy Department, Stanley Dudrick's Memorial Hospital, Skawina, Poland.
| | - Loris Pironi
- Alma Mater Studiorum - University of Bologna, Department of Medical and Surgical Sciences, Italy; IRCCS Azienda Ospedaliero-Universitaria di Bologna, Centre for Chronic Intestinal Failure - Clinical Nutrition and Metabolism Unit, Italy.
| | - Serge Rezzi
- Swiss Nutrition and Health Foundation (SNHf), Epalinges, Switzerland.
| | - Cristina Cuerda
- Departamento de Medicina, Universidad Complutense de Madrid, Nutrition Unit, Hospital General Universitario Gregorio Marañón, Madrid, Spain.
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Esposito G, Dottori L, Pivetta G, Ligato I, Dilaghi E, Lahner E. Pernicious Anemia: The Hematological Presentation of a Multifaceted Disorder Caused by Cobalamin Deficiency. Nutrients 2022; 14:nu14081672. [PMID: 35458234 PMCID: PMC9030741 DOI: 10.3390/nu14081672] [Citation(s) in RCA: 22] [Impact Index Per Article: 11.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/08/2022] [Revised: 04/08/2022] [Accepted: 04/14/2022] [Indexed: 02/04/2023] Open
Abstract
Pernicious anemia is still a neglected disorder in many medical contexts and is underdiagnosed in many patients. Pernicious anemia is linked to but different from autoimmune gastritis. Pernicious anemia occurs in a later stage of autoimmune atrophic gastritis when gastric intrinsic factor deficiency and consequent vitamin B12 deficiency may occur. The multifaceted nature of pernicious anemia is related to the important role of cobalamin, which, when deficient, may lead to several dysfunctions, and thus, the proteiform clinical presentations of pernicious anemia. Indeed, pernicious anemia may lead to potentially serious long-term complications related to micronutrient deficiencies and their consequences and the development of gastric cancer and type 1 gastric neuroendocrine tumors. When not recognized in a timely manner or when pernicious anemia is diagnosed with delay, these complications may be potentially life-threatening and sometimes irreversible. The current review aimed to focus on epidemiology, pathogenesis, and clinical presentations of pernicious anemia in an attempt to look beyond borders of medical specialties. It aimed to focus on micronutrient deficiencies besides the well-known vitamin B12 deficiency, the diagnostic approach for pernicious anemia, its long-term complications and optimal clinical management, and endoscopic surveillance of patients with pernicious anemia.
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26
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Chinzon D, Domingues G, Tosetto N, Perrotti M. SAFETY OF LONG-TERM PROTON PUMP INHIBITORS: FACTS AND MYTHS. ARQUIVOS DE GASTROENTEROLOGIA 2022; 59:219-225. [PMID: 35830032 DOI: 10.1590/s0004-2803.202202000-40] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 11/11/2021] [Accepted: 01/06/2022] [Indexed: 06/15/2023]
Abstract
BACKGROUND Proton pump inhibitors (PPIs) are one of the most prescribed drugs in the world. Frequent use and long-term maintenance of these drugs drew the attention of researchers for sporadic adverse effects reports. OBJECTIVE The purpose of this narrative review is to discuss appropriate data and causality related to these adverse events and PPIs. METHODS A narrative review was conducted by systematizing information about safety and adverse events on PPIs from 2015 to 2020. A structured search on Pubmed was performed to identify systematic reviews and meta-analysis investigating the following situations: a) gastric cancer; b) micronutrients deficiency; c) acid rebound; d) infections; e) fractures; f) dementia; g) kidney disease; and h) sudden death and cardiovascular changes. RESULTS Recent studies have potentially associated PPIs with some adverse events as osteoporosis-related fractures. There are also reports of intestinal infections, including Clostridium difficile, besides poor vitamins absorption and minerals such as vitamin B12, magnesium, and iron. Furthermore, there are some dementia, pneumonia, kidney disease, myocardial infarction, and stroke reports. For kidney diseases, studies consistently suggest that the use of PPI may be associated with an increased risk of adverse kidney events, especially in the elderly, with long-term PPI use and pre-existing kidney disease. Another additional question is whether chronic PPI use would also lead to the onset of gastric cancer. The abrupt discontinuation of PPIs is also related to increased gastric acid production above pre-PPI treatment levels; this phenomenon is called acid rebound. CONCLUSION The key to mitigate adverse effects is the rational use of PPIs at the lowest effective dose and in the shortest possible duration. Although these adverse effects have a potential clinical impact, their causal association is still subject to validation.
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Affiliation(s)
- Decio Chinzon
- Faculdade de Medicina da Universidade de São Paulo, Departamento de Gastroenterologia, São Paulo, SP, Brasil
| | - Gerson Domingues
- Faculdade de Medicina da Universidade do Estado do Rio Janeiro, Departamento de Gastroenterologia, Rio de Janeiro, RJ, Brasil
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Livzan MA, Gaus OV, Mozgovoi SI, Bordin DS. Chronic Autoimmune Gastritis: Modern Diagnostic Principles. Diagnostics (Basel) 2021; 11:diagnostics11112113. [PMID: 34829460 PMCID: PMC8621657 DOI: 10.3390/diagnostics11112113] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/19/2021] [Revised: 11/11/2021] [Accepted: 11/12/2021] [Indexed: 12/18/2022] Open
Abstract
This article summarizes and systematizes the available data from the literature on chronic autoimmune gastritis (CAG) in order to increase the awareness of specialists about the modern possibilities for diagnosing the disease, including its early stages. The clinical manifestation of the disease includes possible variants such as gastrointestinal, hematological (first of all, the formation of iron deficiency and B12-deficiency anemia), and neurological variants. Patients with chronic autoimmune gastritis are characterized by comorbidity with other autoimmune diseases. In this paper, data on the most informative serological markers for the diagnosis of CAG, as well as laboratory tests to detect micronutrient deficiencies, information on the characteristic changes in the gastric mucosa, and the prognosis of the disease, are presented. The diagnosis of CAG should be based on a multidisciplinary approach that combines a thorough analysis of a patient's complaints with a mandatory assessment of nutritional status, as well as the results of serological, endoscopic, and histological research methods.
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Affiliation(s)
- Maria A. Livzan
- Omsk Sate Medical University, 644099 Omsk, Russia; (M.A.L.); (O.V.G.); (S.I.M.)
| | - Olga V. Gaus
- Omsk Sate Medical University, 644099 Omsk, Russia; (M.A.L.); (O.V.G.); (S.I.M.)
| | - Sergei I. Mozgovoi
- Omsk Sate Medical University, 644099 Omsk, Russia; (M.A.L.); (O.V.G.); (S.I.M.)
| | - Dmitry S. Bordin
- A.S. Loginov Moscow Clinical Scientific Center, 111123 Moscow, Russia
- A.I. Yevdokimov Moscow State University of Medicine and Dentistry, 127473 Moscow, Russia
- Tver State Medical University, 170100 Tver, Russia
- Correspondence:
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Öztekin M, Yılmaz B, Ağagündüz D, Capasso R. Overview of Helicobacter pylori Infection: Clinical Features, Treatment, and Nutritional Aspects. Diseases 2021; 9:66. [PMID: 34698140 PMCID: PMC8544542 DOI: 10.3390/diseases9040066] [Citation(s) in RCA: 35] [Impact Index Per Article: 11.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/12/2021] [Revised: 09/11/2021] [Accepted: 09/23/2021] [Indexed: 12/11/2022] Open
Abstract
Helicobacter pylori (H. pylori) is a 0.5-1 µm wide, 2-4 µm long, short helical, S-shaped Gram-negative microorganism. It is mostly found in the pyloric region of the stomach and causes chronic gastric infection. It is estimated that these bacteria infect more than half of the world's population. The mode of transmission and infection of H. pylori is still not known exactly, but the faecal-oral and oral-oral routes via water or food consumption are thought to be a very common cause. In the last three decades, research interest has increased regarding the pathogenicity, microbial activity, genetic predisposition, and clinical treatments to understand the severity of gastric atrophy and gastric cancer caused by H. pylori. Studies have suggested a relationship between H. pylori infection and malabsorption of essential micronutrients, and noted that H. pylori infection may affect the prevalence of malnutrition in some risk groups. On the other hand, dietary factors may play a considerably important role in H. pylori infection, and it has been reported that an adequate and balanced diet, especially high fruit and vegetable consumption and low processed salty food consumption, has a protective effect against the outcomes of H. pylori infection. The present review provides an overview of all aspects of H. pylori infection, such as clinical features, treatment, and nutrition.
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Affiliation(s)
- Merve Öztekin
- Department of Nutrition and Dietetics, Faculty of Health Sciences, Gazi University, Emek, Ankara 06490, Turkey; (M.Ö.); (B.Y.)
| | - Birsen Yılmaz
- Department of Nutrition and Dietetics, Faculty of Health Sciences, Gazi University, Emek, Ankara 06490, Turkey; (M.Ö.); (B.Y.)
- Department of Nutrition and Dietetics, Faculty of Health Sciences, Çukurova University, Sarıçam, Adana 01330, Turkey
| | - Duygu Ağagündüz
- Department of Nutrition and Dietetics, Faculty of Health Sciences, Gazi University, Emek, Ankara 06490, Turkey; (M.Ö.); (B.Y.)
| | - Raffaele Capasso
- Department of Agricultural Sciences, University of Naples Federico II, 80055 Portici, Italy
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Jeong JH, Lee SY, Han HS, Kim JH, Sung IK, Park HS. Five Autoimmune Gastritis Patients with Positive Findings of Serum Anti-parietal Cell Antibodies. THE KOREAN JOURNAL OF HELICOBACTER AND UPPER GASTROINTESTINAL RESEARCH 2021. [DOI: 10.7704/kjhugr.2021.0016] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/22/2022]
Abstract
Autoimmune gastritis is a corpus-dominant type of gastritis with positive serum anti-parietal cell antibodies (APCA) and/or anti-intrinsic factor antibodies. Serum APCA and pepsinogen (PG) assays were performed in subjects with corpus-dominant gastritis detected by endoscopy. Serum APCA was positive in five patients. All these patients were postmenopausal women (four Koreans and one Caucasian from the Russian Federation) with a mean age of 59.0±3.2 years. They displayed low PG I levels ranging from 8.1 to 18.8 ng/mL (mean, 11.4±4.8 ng/mL) and low PG I/II ratios ranging from 0.7 to 2.4 (mean, 1.2±0.7). Three of the patients were being treated for autoimmune thyroiditis. Multiple gastric neuroendocrine tumors were observed in two Helicobacter pylori (H. pylori)-naive patients with high serum gastrin levels exceeding 700 pg/mL and serum chromogranin A levels exceeding 1,000 ng/mL. In the remaining three patients, intestinal metaplasia was observed in the biopsied specimens from the antrum, suggesting a history of H. pylori infection. Our findings indicate the value of positive serum APCA findings, low serum PG I levels, and low serum PG I/II ratios in confirming autoimmune gastritis in patients showing corpus-dominant atrophy, regardless of their H. pylori infection status.
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Khairan P, Sobue T, Eshak ES, Zha L, Kitamura T, Sawada N, Iwasaki M, Inoue M, Yamaji T, Shimazu T, Iso H, Tsugane S. Association of dietary intakes of vitamin B12, vitamin B6, folate, and methionine with the risk of esophageal cancer: the Japan Public Health Center-based (JPHC) prospective study. BMC Cancer 2021; 21:982. [PMID: 34470601 PMCID: PMC8411535 DOI: 10.1186/s12885-021-08721-8] [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: 04/08/2021] [Accepted: 08/18/2021] [Indexed: 01/12/2023] Open
Abstract
Background B vitamins and methionine are essential substrates in the one-carbon metabolism pathway involved in DNA synthesis and methylation. They may have essential roles in cancer development. We aimed to evaluate the associations of dietary intakes of vitamin B12, vitamin B6, folate, and methionine with the risk of esophageal cancer (EC) using data from the Japan Public Health Center-based Prospective Study. Methods We included 87,053 Japanese individuals who completed a food frequency questionnaire and were followed up from 1995–1998 to 2013 and 2015. Hazard ratios (HRs) and 95% confidence intervals (CIs) were calculated by Cox proportional-hazard regression across quintiles of dietary intakes of B vitamins and methionine. Results After 1,456,678 person-years of follow-up, 427 EC cases were documented. The multivariable HR (95% CI) of incident EC in the highest versus lowest quintile of dietary intake of vitamin B12 was 1.75 (1.13–2.71; p-trend=0.01). Stratification analysis based on alcohol consumption showed that higher dietary intakes of vitamin B12 and methionine were associated with an increased risk of EC among never-drinkers; HRs (95% CIs) were 2.82 (1.18–6.74; p-trend=0.009; p-interaction=0.18) and 3.45 (1.32–9.06; p-trend=0.003; p-interaction 0.02) for vitamin B12 and methionine, respectively. Meanwhile, there was no association between vitamin B12 and methionine intake with the risk of EC among drinkers. There were no associations between dietary intake of folate or vitamin B6 and the risk of EC. Conclusion Dietary intake of vitamin B12 was positively associated with the risk of EC in the Japanese population. Supplementary Information The online version contains supplementary material available at 10.1186/s12885-021-08721-8.
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Affiliation(s)
- Paramita Khairan
- Department of Social and Environmental Medicine, Graduate School of Medicine, Osaka University, 2-2 Yamadaoka, Suita, Osaka, 565-0871, Japan.,Department of Internal Medicine, Faculty of Medicine, University of Muhammadiyah, Jakarta, Indonesia
| | - Tomotaka Sobue
- Department of Social and Environmental Medicine, Graduate School of Medicine, Osaka University, 2-2 Yamadaoka, Suita, Osaka, 565-0871, Japan.
| | - Ehab Salah Eshak
- Public Health, Department of Social Medicine, Osaka University Graduate School of Medicine, Suita, Osaka, 565-0871, Japan.,Department of Public Health and Preventive Medicine, Faculty of Medicine, Minia University, Minya, Egypt
| | - Ling Zha
- Department of Social and Environmental Medicine, Graduate School of Medicine, Osaka University, 2-2 Yamadaoka, Suita, Osaka, 565-0871, Japan
| | - Tetsuhisa Kitamura
- Department of Social and Environmental Medicine, Graduate School of Medicine, Osaka University, 2-2 Yamadaoka, Suita, Osaka, 565-0871, Japan
| | - Norie Sawada
- Epidemiology and Prevention Group, Center for Public Health Sciences, National Cancer Center, Chuo-ku Tokyo, 104-0045, Japan
| | - Motoki Iwasaki
- Epidemiology and Prevention Group, Center for Public Health Sciences, National Cancer Center, Chuo-ku Tokyo, 104-0045, Japan
| | - Manami Inoue
- Epidemiology and Prevention Group, Center for Public Health Sciences, National Cancer Center, Chuo-ku Tokyo, 104-0045, Japan
| | - Taiki Yamaji
- Epidemiology and Prevention Group, Center for Public Health Sciences, National Cancer Center, Chuo-ku Tokyo, 104-0045, Japan
| | - Taichi Shimazu
- Epidemiology and Prevention Group, Center for Public Health Sciences, National Cancer Center, Chuo-ku Tokyo, 104-0045, Japan
| | - Hiroyasu Iso
- Public Health, Department of Social Medicine, Osaka University Graduate School of Medicine, Suita, Osaka, 565-0871, Japan
| | - Shoichiro Tsugane
- Epidemiology and Prevention Group, Center for Public Health Sciences, National Cancer Center, Chuo-ku Tokyo, 104-0045, Japan
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Low Pepsinogen I/II Ratio and High Gastrin-17 Levels Typify Chronic Atrophic Autoimmune Gastritis Patients With Gastric Neuroendocrine Tumors. Clin Transl Gastroenterol 2021; 11:e00238. [PMID: 33094954 PMCID: PMC7494140 DOI: 10.14309/ctg.0000000000000238] [Citation(s) in RCA: 20] [Impact Index Per Article: 6.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/11/2022] Open
Abstract
Chronic atrophic autoimmune gastritis (CAAG) can lead to the development of gastric neuroendocrine tumors (gNETs) and can be accompanied by other autoimmune diseases. This study aimed to determine, in CAAG patients, the association of gNET development, the prevalence of autoimmune diseases other than CAAG, the association of autoimmunity, and gNET development with pepsinogen I, II, gastrin-17, and Helicobacter pylori infection analysis.
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32
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Soyocak A, Ergun DD, Koc G, Ergun S, Ozsobaci NP. Investigation of Aryl Hydrocarbon Receptor, Zinc, and Vitamin B12 Levels in Chronic Gastritis with Helicobacter pylori Infection. Biol Trace Elem Res 2021; 199:2431-2437. [PMID: 33723799 DOI: 10.1007/s12011-021-02667-5] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 02/20/2021] [Accepted: 03/04/2021] [Indexed: 12/13/2022]
Abstract
Helicobacter pylori (H. pylori) infection is known as the most common cause of worldwide common chronic gastritis. Pathogenic mechanisms caused by H. pylori in diseases are still not fully understood. In addition, it has been reported that H. pylori can alter gene expressions in infected tissues and affect transcription factor activation. It is reported that aryl hydrocarbon receptor (AhR), which is a cytoplasmic transcription factor, functions in the immune system and plays a role in immune cells in barrier organs such as the gastrointestinal system, skin, and lungs. H. pylori infection affects the absorption of micronutrients such as trace elements, minerals, and vitamins by disrupting gastric secretion and acidification functions. Zinc (Zn) trace element is thought to be able to modulate the induction of AhR-responsive genes in endothelial cells. Although it is emphasized that trace elements are related with gastritis, relationship between Zn and AhR is not fully known, especially in chronic gastritis accompanied by H. pylori infection. In this study, serum levels of AhR, Zn, and AhR antagonist vitamin B12 were determined in chronic gastritis with H. pylori infection. Fifty volunteers diagnosed with H. pylori positive and negative chronic gastritis were included in this study. Collected from individuals participating were 5 ml of venous blood samples, and their serums were separated. AhR serum level of the study group was determined using enzyme-linked immunosorbent assay method. Zn concentrations in serum samples were measured using inductively coupled plasma atomic emission spectroscopy. When AhR and Zn serum levels were compared in H. pylori positive and negative chronic gastritis patients, it was found that AhR serum level of H. pylori positive chronic gastritis patients increased but it was not statistically significant (p = 0.595). However it was determined Zn and B12 serum levels were statistically significantly decreased (p < 0.001). This study has a crucial importance since to be the first one investigating relationship between serum AhR, Zn, and vitamin B12 levels in the pathogenesis of H. pylori gastritis in adults. Examination of AhR, Zn and B12 levels in H. pylori positive gastritis patients contributes to elucidating molecular mechanism of the disease.
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Affiliation(s)
- Ahu Soyocak
- Department of Medical Biology, Faculty of Medicine, Istanbul Aydin University, Istanbul, Turkey.
| | - Dilek Duzgun Ergun
- Department of Biophysics, Faculty of Medicine, Istanbul Aydin University, Istanbul, Turkey
| | - Gulsah Koc
- Department of Medical Biology, Faculty of Medicine, Istanbul Aydin University, Istanbul, Turkey
| | - Sefa Ergun
- Department of General Surgery, Cerrahpasa Medical Faculty, Istanbul University-Cerrahpasa, Istanbul, Turkey
- Department of General Surgery, Istanbul Avcılar Murat Koluk State Hospital, Istanbul, Turkey
| | - Nural Pastaci Ozsobaci
- Department of Biophysics, Cerrahpasa Medical Faculty, Istanbul University-Cerrahpasa, Istanbul, Turkey
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Inui T, Hanley B, Tee ES, Nishihira J, Tontisirin K, Van Dael P, Eggersdorfer M. The Role of Micronutrients in Ageing Asia: What Can Be Implemented with the Existing Insights. Nutrients 2021; 13:2222. [PMID: 34209491 PMCID: PMC8308403 DOI: 10.3390/nu13072222] [Citation(s) in RCA: 6] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/13/2021] [Revised: 06/15/2021] [Accepted: 06/23/2021] [Indexed: 12/15/2022] Open
Abstract
Life expectancy as a measure of population health does not reflect years of healthy life. The average life expectancy in the Asia-Pacific region has more than doubled since 1900 and is now above 70 years. In the Asia-Pacific region, the proportion of aged people in the population is expected to double between 2017 and 2050. Increased life expectancy leads to an increase in non-communicable diseases, which consequently affects quality of life. Suboptimal nutritional status is a contributing factor to the prevalence and severity of non-communicable diseases, including cardiovascular, cognitive, musculoskeletal, immune, metabolic and ophthalmological functions. We have reviewed the published literature on nutrition and healthy ageing as it applies to the Asia-Pacific region, focusing on vitamins, minerals/trace elements and omega-3 fatty acids. Optimal nutritional status needs to start before a senior age is reached and before the consequences of the disease process are irreversible. Based on the nutritional status and health issues in the senior age in the region, micronutrients of particular importance are vitamins A, D, E, C, B-12, zinc and omega-3 fatty acids. The present paper substantiates the creation of micronutrient guidelines and proposes actions to support the achievement of optimal nutritional status as contribution to healthy ageing for Asia-Pacific populations.
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Affiliation(s)
- Taichi Inui
- DSM Nutritional Products, Tokyo 105-0011, Japan
| | - Bryan Hanley
- Academic Centre for Dentistry Amsterdam (ACTA), Department of Oral Microbial Ecology, 1081 LA Amsterdam, The Netherlands;
| | - E Siong Tee
- Nutrition Society of Malaysia, Petaling Jaya 46150, Selangor, Malaysia;
| | - Jun Nishihira
- Department of Medical Management and Informatics, Hokkaido Information University, Hokkaido 069-8585, Japan;
| | - Kraisid Tontisirin
- Institute of Nutrition, Mahidol University at Salaya, Nakhorn Pathom 73170, Thailand;
| | - Peter Van Dael
- DSM Nutritional Products, CH-4303 Kaiseraugst, Switzerland;
| | - Manfred Eggersdorfer
- Department of Internal Medicine, University Medical Center Groningen, 9713 GZ Groningen, The Netherlands;
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Shah J, Bush N, Mahesh T, Nain CK, Kochhar R. Sham Feeding Induced Gastric Acid Secretion in Patients with Caustic Induced Esophageal Stricture. Dysphagia 2021; 37:350-355. [PMID: 33905046 DOI: 10.1007/s00455-021-10285-5] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/30/2020] [Accepted: 03/10/2021] [Indexed: 11/26/2022]
Abstract
Caustic ingestion can lead to structural changes in the upper gastro-intestinal tract. However, there is limited data on the effect of caustic ingestion on gastric secretion. This study was planned to determine changes in gastric acid output after sham feeding in patients with caustic induced esophageal stricture and to compare it with healthy controls. It was a prospective study done at tertiary care center in North India. Consecutive patients with caustic induced esophageal stricture were evaluated for the study. Gastric secretory function was estimated in the basal state and after modified sham feeding. These results were compared with age-matched controls. The mean age of the included patients (n = 18) was 30.11 ± 9.19 years and 13 patients were male. 16 (88%) patients had history of acid ingestion. Patients with caustic sequelae had significantly lower basal and stimulated acid secretion compared to controls (n = 10) (5.84 ± 2.44 mmol/hr; p < 0.01 and 17.16 ± 7.53 mmol/hr; p < 0.01; respectively). Patients with lower esophageal stricture (n = 8) had significantly lower increase in acid output compared to patients with stricture elsewhere in esophagus (0.20 ± 0.3 vs. 2.31 ± 1.74 mmol/hr, p < 0.01). Patients with lower esophageal involvement had significantly lower stimulated acid secretion and increase in acid secretion compared to controls (4.74 ± 4.67 vs. 17.16 ± 7.53 mmol/hr; p < 0.01 and 20 ± 0.3 vs. 2.09 ± 0.88 mmol/hr; p < 0.01; respectively).
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Affiliation(s)
- Jimil Shah
- Department of Gastroenterology, Postgraduate Institute of Medical Education and Research, Chandigarh, India
| | - Nikhil Bush
- Department of Gastroenterology, Postgraduate Institute of Medical Education and Research, Chandigarh, India
| | - T Mahesh
- Department of Gastroenterology, Postgraduate Institute of Medical Education and Research, Chandigarh, India
| | - C K Nain
- Department of Gastroenterology, Postgraduate Institute of Medical Education and Research, Chandigarh, India
| | - Rakesh Kochhar
- Department of Gastroenterology, Postgraduate Institute of Medical Education and Research, Chandigarh, India.
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Shah J, Bush N, Rajan K, Nain CK, Singh K, Kochhar R. Gastric secretion in patients with caustic ingestion: A prospective study. Indian J Gastroenterol 2021; 40:50-55. [PMID: 33417177 DOI: 10.1007/s12664-020-01116-w] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 08/22/2020] [Accepted: 10/28/2020] [Indexed: 02/04/2023]
Abstract
BACKGROUND Caustic ingestion can lead to structural changes in the upper gastrointestinal tract. However, there are limited data on the effect of caustic ingestion on gastric secretion. This study was planned to determine the changes in gastric acid output in patients with caustic ingestion. METHODS It was a prospective study done at a tertiary care center in northern India. Twenty consecutive patients in chronic phase of caustic ingestion were evaluated for the study. The gastric secretory function was estimated in the basal state and following pentagastrin stimulation. These results were compared with normal values for our laboratory. RESULTS The mean age of the included patients (n = 20) was 27.35 ± 2.96 years and 14 patients were male. Sixteen (80%) patients had a history of acid ingestion. Patients with caustic ingestion had significantly lower mean gastric acid secretion (0.8 ± 0.4 mEq/h vs. 4 ± 0.4 mEq/h; p < 0.001) compared to controls. After pentagastrin stimulation, the mean gastric juice volume (31.8 ± 6 mL/h vs. 62.3 ± 11.7 mL/h; p < 0.01) and acidity (15.3 ± 5.1 mEq/L vs. 39.6 ± 9.3 mEq/L; p < 0.001) increased in patients with caustic ingestion, but were lower than those in control subjects. Patients with a lower esophageal stricture (n = 6) had decreased maximum acid output (0.62 ± 0.32 mEq/h vs. 6.05 ± 0.55 mEq/h; p < 0.05) compared to patients with stricture in the upper or middle esophagus. CONCLUSION Caustic ingestion is associated with reduced gastric juice volume and acid output. Patients with stricture in the lower one third of the esophagus are at a higher risk of hypochlorhydria compared to patients with stricture in either the upper or middle esophagus.
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Affiliation(s)
- Jimil Shah
- Department of Gastroenterology, Postgraduate Institute of Medical Education and Research, Chandigarh 160 012, India
| | - Nikhil Bush
- Department of Gastroenterology, Postgraduate Institute of Medical Education and Research, Chandigarh 160 012, India
| | - K Rajan
- Department of Gastroenterology, Postgraduate Institute of Medical Education and Research, Chandigarh 160 012, India
| | - C K Nain
- Department of Gastroenterology, Postgraduate Institute of Medical Education and Research, Chandigarh 160 012, India
| | - Kartar Singh
- Department of Gastroenterology, Postgraduate Institute of Medical Education and Research, Chandigarh 160 012, India
| | - Rakesh Kochhar
- Department of Gastroenterology, Postgraduate Institute of Medical Education and Research, Chandigarh 160 012, India.
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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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Pathways of Gastric Carcinogenesis, Helicobacter pylori Virulence and Interactions with Antioxidant Systems, Vitamin C and Phytochemicals. Int J Mol Sci 2020; 21:ijms21176451. [PMID: 32899442 PMCID: PMC7503565 DOI: 10.3390/ijms21176451] [Citation(s) in RCA: 56] [Impact Index Per Article: 14.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/01/2020] [Revised: 08/21/2020] [Accepted: 08/31/2020] [Indexed: 02/06/2023] Open
Abstract
Helicobacter pylori is a class one carcinogen which causes chronic atrophic gastritis, gastric intestinal metaplasia, dysplasia and adenocarcinoma. The mechanisms by which H. pylori interacts with other risk and protective factors, particularly vitamin C in gastric carcinogenesis are complex. Gastric carcinogenesis includes metabolic, environmental, epigenetic, genomic, infective, inflammatory and oncogenic pathways. The molecular classification of gastric cancer subtypes has revolutionized the understanding of gastric carcinogenesis. This includes the tumour microenvironment, germline mutations, and the role of Helicobacter pylori bacteria, Epstein Barr virus and epigenetics in somatic mutations. There is evidence that ascorbic acid, phytochemicals and endogenous antioxidant systems can modify the risk of gastric cancer. Gastric juice ascorbate levels depend on dietary intake of ascorbic acid but can also be decreased by H. pylori infection, H. pylori CagA secretion, tobacco smoking, achlorhydria and chronic atrophic gastritis. Ascorbic acid may be protective against gastric cancer by its antioxidant effect in gastric cytoprotection, regenerating active vitamin E and glutathione, inhibiting endogenous N-nitrosation, reducing toxic effects of ingested nitrosodimethylamines and heterocyclic amines, and preventing H. pylori infection. The effectiveness of such cytoprotection is related to H. pylori strain virulence, particularly CagA expression. The role of vitamin C in epigenetic reprogramming in gastric cancer is still evolving. Other factors in conjunction with vitamin C also play a role in gastric carcinogenesis. Eradication of H. pylori may lead to recovery of vitamin C secretion by gastric epithelium and enable regression of premalignant gastric lesions, thereby interrupting the Correa cascade of gastric carcinogenesis.
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Lenti MV, Rugge M, Lahner E, Miceli E, Toh BH, Genta RM, De Block C, Hershko C, Di Sabatino A. Autoimmune gastritis. Nat Rev Dis Primers 2020; 6:56. [PMID: 32647173 DOI: 10.1038/s41572-020-0187-8] [Citation(s) in RCA: 152] [Impact Index Per Article: 38.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Accepted: 05/26/2020] [Indexed: 02/07/2023]
Abstract
Autoimmune gastritis (AIG) is an increasingly prevalent, organ-specific, immune-mediated disorder characterized by the destruction of gastric parietal cells, leading to the loss of intrinsic factor and reduced acid output. These alterations result in malabsorption of iron, vitamin B12 (pernicious anaemia) and potentially other micronutrients. For several years, most studies have focused on pernicious anaemia only, generating confusion between the two entities. In AIG, the gastric proton pump, H+/K+ ATPase, is the major autoantigen recognized by autoreactive T cells. The T cell-dependent activation of B cells stimulates the production of anti-parietal cell antibodies, the serological hallmark of AIG. The role of Helicobacter pylori infection in activating or favouring the autoimmune process is still uncertain. Early histopathological alterations allowing a more precise and prompt recognition have recently been described. AIG is burdened by a substantial diagnostic delay as it can present with varied clinical signs including, among others, gastrointestinal symptoms and neuropsychiatric manifestations. In advanced stages, AIG might progress to neuroendocrine tumours and gastric adenocarcinoma. Management includes early detection through a proactive case-finding strategy, micronutrient supplementation and endoscopic surveillance. This Primer comprehensively describes the most important insights regarding the epidemiology, pathophysiology, diagnosis and management of AIG, focusing on the most controversial, outstanding issues and future directions.
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Affiliation(s)
- Marco Vincenzo Lenti
- Department of Internal Medicine, IRCCS San Matteo Hospital Foundation, University of Pavia, Pavia, Italy
| | - Massimo Rugge
- Department of Medicine (DIMED), Surgical Pathology & Cytopathology Unit, University of Padua, Padua, Italy
| | - Edith Lahner
- Department of Surgical-Medical Sciences and Translational Medicine, Digestive and Liver Disease Unit, Sant'Andrea Hospital, Sapienza University of Rome, Rome, Italy
| | - Emanuela Miceli
- Department of Internal Medicine, IRCCS San Matteo Hospital Foundation, University of Pavia, Pavia, Italy
| | - Ban-Hock Toh
- Centre for Inflammatory Diseases, Monash Health, Faculty of Medicine, Nursing and Health Sciences, Monash University, Clayton, Victoria, Australia
| | - Robert M Genta
- Department of Medicine, Michael E. DeBakey VA Medical Center, Baylor College of Medicine, Houston, Texas, USA
| | - Christophe De Block
- Department of Endocrinology, Diabetology and Metabolism, Faculty of Medicine, Antwerp University Hospital and University of Antwerp, Antwerpen, Belgium
| | - Chaim Hershko
- Department of Hematology, Shaare Zedek Medical Center, Hebrew University of Jerusalem, Jerusalem, Israel.,Hematology Clinic and Central Clinical Laboratories, Clalit Health Services, Jerusalem, Israel
| | - Antonio Di Sabatino
- Department of Internal Medicine, IRCCS San Matteo Hospital Foundation, University of Pavia, Pavia, Italy.
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El Khoury L, Benvenga R, Roussel J, Romero R, Cohen R, Habib N, Catheline JM. Fetal spina bifida in a pregnant woman following omega gastric bypass: Case report and literature review. Int J Surg Case Rep 2020; 70:137-139. [PMID: 32417729 PMCID: PMC7229410 DOI: 10.1016/j.ijscr.2020.04.042] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/21/2020] [Revised: 04/11/2020] [Accepted: 04/22/2020] [Indexed: 02/07/2023] Open
Abstract
Nutritional status in a pregnant woman is crucial. It determines the fetal outcome. We added a case of spina bifida after Omega Gastric Bypass. Biochemical and ultrasound monitoring should be performed regularly in pregnant women with a history of bariatric surgery. Vitamins, minerals and trace metals deficiencies after bypass bariatric surgery could be prevented by adequate supplementation administered before and during pregnancy.
Introduction Bariatric surgery has been increasingly popular during the last years because of its proven efficacy on obesity and related complications. However, nutrient deficiency is common after surgery, in particular after Roux-en-Y gastric bypass (RYGB) or omega gastric bypass (OGB), due to iatrogenic malabsorption. All vitamins and minerals could be involved, including vitamin B9 which plays an important role in the prevention of neural tube defects during pregnancy. We present a case of a spina bifida in the fetus of a pregnant woman following OGB. Case presentation A twenty-six years old young woman underwent OGB five years after weight loss failure post sleeve gastrectomy. Her initial body mass index (BMI) was 42.7 kg/m2. Two years after OGB, she became pregnant. On her gynecologist’s advice, the patient discontinued daily vitamin intake before the end of the first trimester, as obstetrical follow-up had been considered appropriate. Regrettably, second trimester ultrasound showed myelomeningocele and surgical abortion was decided during the 25th week of pregnancy. Discussion Nutritional status in a pregnant woman is crucial, since it determines the fetal outcome. Biochemical and ultrasound monitoring should be performed regularly, especially in pregnant women with a history of bariatric surgery. Conclusion Vitamins, minerals and trace metals deficiencies after bypass bariatric surgery could be prevented by adequate supplementation administered before and during pregnancy.
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Affiliation(s)
- Lionel El Khoury
- Department of Digestive Surgery, Centre Hospitalier de Saint-Denis, 2 rue du Docteur Delafontaine, 93200 Saint-Denis, France.
| | - Rosa Benvenga
- Department of Digestive Surgery, Centre Hospitalier de Saint-Denis, 2 rue du Docteur Delafontaine, 93200 Saint-Denis, France.
| | - Joel Roussel
- Department of Digestive Surgery, Centre Hospitalier de Saint-Denis, 2 rue du Docteur Delafontaine, 93200 Saint-Denis, France.
| | - Rodolfo Romero
- Department of Digestive Surgery, Centre Hospitalier de Saint-Denis, 2 rue du Docteur Delafontaine, 93200 Saint-Denis, France.
| | - Regis Cohen
- Department of Digestive Surgery, Centre Hospitalier de Saint-Denis, 2 rue du Docteur Delafontaine, 93200 Saint-Denis, France.
| | - Nassir Habib
- Department of Gynaecology and Obstetrics, Centre Hospitalier Francois Quesnay, 78200 Mantes La Jolie, France.
| | - Jean-Marc Catheline
- Department of Digestive Surgery, Centre Hospitalier de Saint-Denis, 2 rue du Docteur Delafontaine, 93200 Saint-Denis, France.
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Petersenn S, Bojunga J, Brabant G, Etzrodt-Walter G, Finke R, Scharla S, Stamm B, Weber MM, Wicke C, Siggelkow H. [Hypoparathyroidism - un underestimated problem?]. MMW Fortschr Med 2020; 161:12-20. [PMID: 31828671 DOI: 10.1007/s15006-019-1174-4] [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: 12/16/2022]
Abstract
BACKGROUND Hypoparathyroidism is a rare and disabilitating disorder characterized by hypocalcemia and low parathyroid hormone levels. Most of the cases occur as a result of the removal of parathyroid glands or damage to the glands during neck surgery. More rare causes include nonsurgical causes such as autoimmune or genetic diseases. METHOD In this review, a panel of experts presents the current state of diagnosis and therapy of hypoparathyroidism and explains practical aspects of caring for the affected patients. RESULTS Common signs and symptoms are abnormal sensations and increased excitability in the lower limbs, paresthesia of perioral areas and nocturnal leg cramps. Renal complications frequently occur, but also basal ganglia calcification. Treatment consists of administration of vitamin D analogs in combination with 0.5-1.0 g calcium daily. An adjunctive treatment with the in April 2017 approved recombinant human parathyroid hormone (1-84) is an option for patients whose hypoparathyroidism is difficult to control by conventional treatment alone. Initially and after dose changes follow-up controls should be performed at least every 2 weeks, in well-controlled patients or in the case of chronic progression every 3-6 months.
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Affiliation(s)
- Stephan Petersenn
- ENDOC Praxis für Endokrinologie, Andrologie und medikamentöse Tumortherapie, Hamburg, Deutschland. .,ENDOC Praxis für Endokrinologie, Andrologie und medikamentöse, Tumortherapie, Erik-Blumenfeld-Platz 27A, D-22587, Hamburg, Deutschland.
| | - Jörg Bojunga
- Medizinische Klinik 1, Gastroenterologie und Hepatologie, Pneumologie und Allergologie, Endokrinologie und Diabetologie sowie Ernährungsmedizin, Universitätsklinikum Frankfurt, Frankfurt am Main, Deutschland
| | - Georg Brabant
- Medizinische Klinik I, Universitätsklinikum Schleswig-Holstein, Campus Lübeck, Lübeck, Deutschland
| | | | - Reinhard Finke
- Innere Medizin, Endokrinologie/Diabetologie & Allgemeinmedizin, Praxisgemeinschaft an der Kaisereiche, Berlin, Deutschland
| | | | - Bettina Stamm
- Medicover Saarbrücken MVZ, Praxis für Innere Medizin, Endokrinologie und Diabetologie, Andrologie, Osteologie und Allgemeinmedizin, Saarbrücken, Deutschland
| | - Matthias M Weber
- I. Medizinische Klinik und Poliklinik, Schwerpunkt Endokrinologie und Stoffwechselerkrankungen, Universitätsmedizin Mainz, Deutschland
| | - Corinna Wicke
- Schilddrüsenzentrum, Luzerner Kantonsspital, Luzern, Schweiz
| | - Heide Siggelkow
- MVZ Endokrinologikum Göttingen, Zentrum für Hormon- und Stoffwechselerkrankungen, Nuklearmedizin und Humangenetik, Göttingen, Deutschland.,Klinik für Gastroenterologie und gastrointestinale Onkologie, Klinik für Gastroenterologie und Endokrinologie, Universitätsmedizin Göttingen, Deutschland
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Abstract
OBJECTIVES To bring heightened awareness to a condition, autoimmune gastritis (AIG), which is a well-established entity in adults; however, rarely described in pediatrics. Currently, the literature describes AIG in pediatric patients who also suffer from other autoimmune disorders, which precedes the diagnosis of AIG, and often presents with unexplained anemia. Additionally, there have been case reports describing patients with immunodeficiencies and AIG, which progress to gastric adenocarcinoma. AIG is a histopathologic diagnosis, demonstrating chronic inflammatory process with loss of parietal cells with or without intestinal metaplasia and enterochromaffin-like cell hyperplasia. Management of these patients includes nutritional replacement as well as routine surveillance endoscopy with biopsy in search of metaplastic and dysplastic changes. METHODS We queried the pathology database at Children's Hospital Los Angeles (CHLA) for cases with a final diagnosis of AIG and for those with a differential diagnosis that includes AIG in the diagnostic comment. All cases that were identified were selected as long as they did not only meet the histopathologic criteria, but also the biochemical criteria for this condition. RESULTS Of the 3 patients, 2 were referred to gastroenterology for the evaluation of iron-deficiency anemia in the context of diabetes mellitus and Addison's disease; and diabetes mellitus and Hashimoto's thyroiditis. AIG was confirmed on the biopsies, which showed a reduction in parietal cell mass, pseudopyloric metaplasia and enterochromafin-like cell hyperplasia. Both patients were treated with iron replacement therapy. The third patient presented with symptomatic anemia and diagnosed with pernicious anemia without other autoimmune disorders. She was successfully treated with oral vitamin supplementation. In this case, serial gastric biopsies demonstrated stable intestinal metaplasia without evidence of dysplasia. CONCLUSION Although AIG is rare in children, pediatric gastroenterologists and pathologists should have a heightened suspicion for this entity in those patients with a history of autoimmune disorders and/or pernicious anemia.
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Lahner E, Conti L, Cicone F, Capriello S, Cazzato M, Centanni M, Annibale B, Virili C. Thyro-entero-gastric autoimmunity: Pathophysiology and implications for patient management. Best Pract Res Clin Endocrinol Metab 2020; 34:101373. [PMID: 31864909 DOI: 10.1016/j.beem.2019.101373] [Citation(s) in RCA: 15] [Impact Index Per Article: 3.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 02/08/2023]
Abstract
The association between autoimmune atrophic gastritis and thyroid disorders has been observed since the early 1960s and the expression "thyrogastric syndrome" was coined to indicate the presence of thyroid autoantibodies or autoimmune thyroid disease in patients with pernicious anemia, a late clinical stage of autoimmune atrophic gastritis. More recently, it was confirmed that autoimmune thyroid disorders, in particular Hashimoto's thyroiditis, may be frequently associated with other organ-specific, immune-mediated disorders, such as autoimmune atrophic gastritis or celiac disease. The association of Hashimoto's thyroiditis with autoimmune atrophic gastritis or celiac disease in adult patients is currently considered part of the polyglandular autoimmune syndromes which include several autoimmune disorders associated with an autoaggressive impairment of endocrine glands. From a clinical point of view, the thyro-entero-gastric autoimmunity may lead to potentially serious consequences like anemia, micronutrients deficiencies, and drugs malabsorption, as well as to an increased risk for malignancies. These alterations may frequently present in an underhand manner, with consequent diagnostic and treatment delays. Many aspects of the association between thyroid, gastric and intestinal autoimmune diseases still await clarification. The present review focuses on the embryological, genetic and pathophysiological aspects of thyro-entero-gastric autoimmunity. In particular, the current diagnostic criteria of autoimmune thyroid disease, autoimmune atrophic gastritis, and celiac disease are reviewed, along with the evidences for their association in poly-autoimmunity syndromes. The benefits of proactive screening of autoimmune thyroid disorders in patients with autoimmune gastritis or enteropathy and viceversa are also discussed.
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Affiliation(s)
- Edith Lahner
- Medical-Surgical Department of Clinical Sciences and Translational Medicine, Sant'Andrea Hospital, School of Medicine, Sapienza University of Rome, Via Grottarossa 1035, 00189, Rome, Italy
| | - Laura Conti
- Medical-Surgical Department of Clinical Sciences and Translational Medicine, Sant'Andrea Hospital, School of Medicine, Sapienza University of Rome, Via Grottarossa 1035, 00189, Rome, Italy
| | - Francesco Cicone
- Department of Nuclear Medicine and Molecular Imaging, Lausanne University Hospital and University of Lausanne, Lausanne, Switzerland.
| | - Silvia Capriello
- Department of Medico-Surgical Sciences and Biotechnologies, Sapienza University of Rome, Viale Policlinico 155, 00161, Rome, Italy
| | - Maria Cazzato
- Medical-Surgical Department of Clinical Sciences and Translational Medicine, Sant'Andrea Hospital, School of Medicine, Sapienza University of Rome, Via Grottarossa 1035, 00189, Rome, Italy
| | - Marco Centanni
- Department of Medico-Surgical Sciences and Biotechnologies, Sapienza University of Rome, Viale Policlinico 155, 00161, Rome, Italy
| | - Bruno Annibale
- Medical-Surgical Department of Clinical Sciences and Translational Medicine, Sant'Andrea Hospital, School of Medicine, Sapienza University of Rome, Via Grottarossa 1035, 00189, Rome, Italy
| | - Camilla Virili
- Department of Medico-Surgical Sciences and Biotechnologies, Sapienza University of Rome, Viale Policlinico 155, 00161, Rome, Italy
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Lahner E, Zagari RM, Zullo A, Di Sabatino A, Meggio A, Cesaro P, Lenti MV, Annibale B, Corazza GR. Chronic atrophic gastritis: Natural history, diagnosis and therapeutic management. A position paper by the Italian Society of Hospital Gastroenterologists and Digestive Endoscopists [AIGO], the Italian Society of Digestive Endoscopy [SIED], the Italian Society of Gastroenterology [SIGE], and the Italian Society of Internal Medicine [SIMI]. Dig Liver Dis 2019; 51:1621-1632. [PMID: 31635944 DOI: 10.1016/j.dld.2019.09.016] [Citation(s) in RCA: 88] [Impact Index Per Article: 17.6] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 07/29/2019] [Revised: 09/03/2019] [Accepted: 09/23/2019] [Indexed: 02/08/2023]
Abstract
Chronic atrophic gastritis (CAG) is an underdiagnosed condition characterised by translational features going beyond the strict field of gastroenterology as it may manifest itself by a variable spectrum of gastric and extra-gastric symptoms and signs. It is relatively common among older adults in different parts of the world, but large variations exist. Helicobacter pylori-related CAG [multifocal] and autoimmune CAG (corpus-restricted) are apparently two different diseases, but they display overlapping features. Patients with cobalamin and/or iron deficiency anaemia or autoimmune disorders, including autoimmune thyroiditis and type 1 diabetes mellitus, should be offered screening for CAG. Pepsinogens, gastrin-17, and anti-H. pylori antibodies serum assays seem to be reliable non-invasive screening tools for the presence of CAG, helpful to identify individuals to refer to gastroscopy with five standard gastric biopsies in order to obtain histological confirmation of diagnosis. Patients with CAG are at increased risk of developing gastric cancer, and they should be estimated with histological staging systems (OLGA or OLGIM). H. pylori eradication may be beneficial by modifying the natural history of atrophy, but not that of intestinal metaplasia. Patients with advanced stages of CAG (Stage III/IV OLGA or OLGIM) should undergo endoscopic surveillance every three years, those with autoimmune CAG every three-five years. In patients with CAG, a screening for autoimmune thyroid disease and micronutrient deficiencies, including iron and vitamin B12, should be performed. The optimal treatment for dyspeptic symptoms in patients with CAG remains to be defined. Proton pump inhibitors are not indicated in hypochlorhydric CAG patients.
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Affiliation(s)
- Edith Lahner
- Department of Surgical-Medical Sciences and Translational Medicine, Digestive and Liver Disease Unit, Sant'Andrea Hospital, Sapienza University of Rome, Rome, Italy.
| | | | - Angelo Zullo
- Gastroenterology and Digestive Endoscopy, 'Nuovo Regina Margherita' Hospital, Rome, Italy
| | - Antonio Di Sabatino
- First Department of Internal Medicine, IRCCS San Matteo Hospital Foundation, University of Pavia, Pavia, Italy
| | - Alberto Meggio
- Department of Gastroenterology, Trento and Rovereto Hospital, Trento, Italy
| | - Paola Cesaro
- Digestive Endoscopy Unit and Gastroenterology, Fondazione Poliambulanza, Brescia, Italy
| | - Marco Vincenzo Lenti
- First Department of Internal Medicine, IRCCS San Matteo Hospital Foundation, University of Pavia, Pavia, Italy
| | - Bruno Annibale
- Department of Surgical-Medical Sciences and Translational Medicine, Digestive and Liver Disease Unit, Sant'Andrea Hospital, Sapienza University of Rome, Rome, Italy
| | - Gino Roberto Corazza
- First Department of Internal Medicine, IRCCS San Matteo Hospital Foundation, University of Pavia, Pavia, Italy
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Lin S, Gao T, Sun C, Jia M, Liu C, Ma X, Ma A. Association of dietary patterns and endoscopic gastric mucosal atrophy in an adult Chinese population. Sci Rep 2019; 9:16567. [PMID: 31719557 PMCID: PMC6851133 DOI: 10.1038/s41598-019-52951-7] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/18/2019] [Accepted: 10/24/2019] [Indexed: 12/13/2022] Open
Abstract
Atrophy gastritis harbor a high risk for the development of dysplasia and gastric cancer. The study investigated the relationships of specific dietary patterns and endoscopic gastric mucosal atrophy. In this cross-sectional study, we enrolled 574 consecutive outpatients who were diagnosed as chronic gastritis according to endoscopic examination. Dietary intakes of study individuals was assessed using the semi-quantitative food group frequency questionnaire. Logistic regression analyses were used to evaluate the relationship between dietary patterns and endoscopic gastric mucosal atrophy adjusted for potential confounders. A total of 574 participants were included, 286 with endoscopic gastric mucosal atrophy. Three dietary patterns were identified by factor analysis. “Alcohol and fish” (tertile 1 vs. tertile 3: adjusted odds ratio = 1.85, 95% confidence interval: 1.06–3.22) and “coarse cereals” (tertile 1 vs. tertile 3: adjusted odds ratio = 2.05, 95% confidence interval: 1.24–3.39) were associated with an increased risk for endoscopic gastric mucosal atrophy but a “traditional” pattern was not. Dietary pattern was not associated with gastric mucosal atrophy in women or in participants with H. pylori infection. A high adherence to both “Alcohol and Fish” and “Coarse cereals” dietary patterns seem to be associated with higher odds of endoscopic gastric mucosal atrophy in men and in patients without H. pylori infection. Further prospective cohort studies needed to confirm these findings.
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Affiliation(s)
- Song Lin
- The College of Public Health, Qingdao University, 38 Dengzhou Road, Qingdao, Shandong, 266021, China
| | - Tao Gao
- Digestive endoscopy center, Hospital Affiliated Binzhou Medical University, Binzhou, 256603, China
| | - Chongxiu Sun
- The College of Public Health, Qingdao University, 38 Dengzhou Road, Qingdao, Shandong, 266021, China
| | - Mengru Jia
- The College of Public Health, Qingdao University, 38 Dengzhou Road, Qingdao, Shandong, 266021, China
| | - Chengxia Liu
- Digestive endoscopy center, Hospital Affiliated Binzhou Medical University, Binzhou, 256603, China
| | - Xingbin Ma
- Digestive endoscopy center, Hospital Affiliated Binzhou Medical University, Binzhou, 256603, China
| | - Aiguo Ma
- The College of Public Health, Qingdao University, 38 Dengzhou Road, Qingdao, Shandong, 266021, China.
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Adverse Effects of Proton Pump Inhibitors-Evidence and Plausibility. Int J Mol Sci 2019; 20:ijms20205203. [PMID: 31640115 PMCID: PMC6829383 DOI: 10.3390/ijms20205203] [Citation(s) in RCA: 73] [Impact Index Per Article: 14.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/28/2019] [Revised: 10/17/2019] [Accepted: 10/18/2019] [Indexed: 12/12/2022] Open
Abstract
Proton pump inhibitors (PPIs) have been increasingly used over the last decades and there are concerns about overuse and the numerous reported side-effects. It is uncertain whether associations between PPI use and potential side effects are causal. However, important evidence from experimental and mechanistic studies that could support a causal relationship may have been underestimated by epidemiologists and meta-analysists. In the current manuscript we review the combined epidemiological and mechanistic evidence of the adverse effects of PPI use.
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Minich DM, Brown BI. A Review of Dietary (Phyto)Nutrients for Glutathione Support. Nutrients 2019; 11:E2073. [PMID: 31484368 PMCID: PMC6770193 DOI: 10.3390/nu11092073] [Citation(s) in RCA: 94] [Impact Index Per Article: 18.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/08/2019] [Revised: 08/23/2019] [Accepted: 08/23/2019] [Indexed: 12/12/2022] Open
Abstract
Glutathione is a tripeptide that plays a pivotal role in critical physiological processes resulting in effects relevant to diverse disease pathophysiology such as maintenance of redox balance, reduction of oxidative stress, enhancement of metabolic detoxification, and regulation of immune system function. The diverse roles of glutathione in physiology are relevant to a considerable body of evidence suggesting that glutathione status may be an important biomarker and treatment target in various chronic, age-related diseases. Yet, proper personalized balance in the individual is key as well as a better understanding of antioxidants and redox balance. Optimizing glutathione levels has been proposed as a strategy for health promotion and disease prevention, although clear, causal relationships between glutathione status and disease risk or treatment remain to be clarified. Nonetheless, human clinical research suggests that nutritional interventions, including amino acids, vitamins, minerals, phytochemicals, and foods can have important effects on circulating glutathione which may translate to clinical benefit. Importantly, genetic variation is a modifier of glutathione status and influences response to nutritional factors that impact glutathione levels. This narrative review explores clinical evidence for nutritional strategies that could be used to improve glutathione status.
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Affiliation(s)
- Deanna M Minich
- Human Nutrition and Functional Medicine Graduate Program, University of Western States, 2900 NE 132nd Ave, Portland, OR 97230, USA.
| | - Benjamin I Brown
- BCNH College of Nutrition and Health, 116-118 Finchley Road, London NW3 5HT, UK
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Onuorah NKJ, Wayde M, Beck G. Unusual presentation of pica in iron-deficiency anaemia associated with primary biliary cholangitis. BMJ Case Rep 2019; 12:12/5/e227316. [PMID: 31147407 DOI: 10.1136/bcr-2018-227316] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/04/2022] Open
Abstract
A 50-year-old woman presented with worsening fatigue and shortness of breath. For 2 months, she has been having increased craving for unpeeled lemons and was seen in clinic about a month prior to presentation at the emergency room. At that time, she was asymptomatic except for endorsing craving for lemons. Physical exam findings at presentation noted obesity, sinus tachycardia, pallor, mild scleral jaundice and no other stigmata for chronic liver disease. Her labs suggested iron-deficiency anaemia (IDA), elevated liver enzymes and positive antimitochondrial antibody titre. Abdominal ultrasound and CT scan showed mild scarring. She was diagnosed with primary biliary cholangitis with portal hypertension complicated by oesophageal varices and IDA. Interventions included blood transfusion, oesophageal banding and treatment with ursodeoxycholic acid. Her craving for lemons, shortness of breath and fatigue resolved within 1 week. With ongoing outpatient follow-up and oesophageal variceal surveillance, she continues to do well.
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Affiliation(s)
| | - Melinda Wayde
- Gastroenterology, Wright State University, Dayton, Ohio, USA
| | - Gregory Beck
- Gastroenterology, Wright State University, Dayton, Ohio, USA
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Deficiency of micronutrients in patients affected by chronic atrophic autoimmune gastritis: A single-institution observational study. Dig Liver Dis 2019; 51:505-509. [PMID: 30236765 DOI: 10.1016/j.dld.2018.08.028] [Citation(s) in RCA: 11] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 06/11/2018] [Revised: 08/23/2018] [Accepted: 08/27/2018] [Indexed: 02/08/2023]
Abstract
BACKGROUND Chronic atrophic autoimmune gastritis (CAAG) leads to vitamin B12 deficiency, but other micronutrient deficiencies are largely understudied. AIMS To investigate the prevalence of micronutrient deficiencies in CAAG patients and their potential relationship with the grading of gastric atrophy or entero-chromaffin-like cells hyperplasia or body mass index (BMI). METHODS From 2005 to 2016 a number of CAAG patients underwent regular follow-up with annual blood testing and upper gastrointestinal tract endoscopy every years. RESULTS Out of the 122 CAAG patients checked (100 F; median age 65 years), 76 presented nutritional deficiencies, single in 24 and multiple in 52 cases: a deficiency of B12 and iron showed in 42 patients, 25-OH vitamin D lacked in 76 and folic acid in 6 cases. 25-OH vitamin D levels directly correlated with B12 levels and were significantly lower in patients with macronodular than in those with linear or micronodular hyperplasia. No significant correlation was observed between B12, folic acid or ferritin levels and BMI, blood gastrin levels, the grading of gastric atrophy or ECL cells hyperplasia. CONCLUSIONS 25-OH vitamin D deficiency was the main one in CAAG patients: its correlation with B12 deficiency may indicate underlying shared pathogenic mechanisms, although further studies are needed to confirm this hypothesis.
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Massironi S, Zilli A, Elvevi A, Invernizzi P. The changing face of chronic autoimmune atrophic gastritis: an updated comprehensive perspective. Autoimmun Rev 2019; 18:215-222. [PMID: 30639639 DOI: 10.1016/j.autrev.2018.08.011] [Citation(s) in RCA: 79] [Impact Index Per Article: 15.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/23/2018] [Accepted: 08/30/2018] [Indexed: 02/07/2023]
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Miraglia C, Moccia F, Russo M, Scida S, Franceschi M, Crafa P, Franzoni L, Nouvenne A, Meschi T, Leandro G, De' Angelis GL, Di Mario F. Non-invasive method for the assessment of gastric acid secretion. ACTA BIO-MEDICA : ATENEI PARMENSIS 2018; 89:53-57. [PMID: 30561418 PMCID: PMC6502207 DOI: 10.23750/abm.v89i8-s.7986] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Download PDF] [Subscribe] [Scholar Register] [Received: 12/13/2018] [Indexed: 12/12/2022]
Abstract
Methods for the measure of gastric acid secretion include invasive and non-invasive tests. The gold-standard to measure the acid output is the collection of gastric after in basal condition (Basal Acid Output, B.A.O.) and after an i.m. injection of pentagastrin (Maximal Acid Output, M.A.O.). However, direct measurement of gastric acid production is out of order in clinical practice, but many GI symptoms are claimed to be related with acid disorders and empirically cured. Hypochlorhydria is associated with precancerous conditions such as chronic atrophic gastritis (CAG). Acid measurement with non-invasive methods (pepsinogens) is supported by international guidelines.
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Affiliation(s)
- Chiara Miraglia
- Department of Medicine and Surgery, University of Parma, Parma, Italy.
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