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Bas M, Kahriman M, Gencalp C, Koseoglu SK, Hajhamidiasl L. Adaptation and Validation of the Turkish Version of the Brain Fog Scale. INTERNATIONAL JOURNAL OF ENVIRONMENTAL RESEARCH AND PUBLIC HEALTH 2024; 21:774. [PMID: 38929020 PMCID: PMC11203739 DOI: 10.3390/ijerph21060774] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 04/24/2024] [Revised: 06/07/2024] [Accepted: 06/09/2024] [Indexed: 06/28/2024]
Abstract
Brain fog is a condition that is characterized by poor concentration, memory loss, decreased cognitive function, and mental fatigue. Although it is generally known as a long-term COVID-19 symptom, brain fog has also been reported to be caused by many other diseases. Thus, it is necessary to assess this condition in certain populations. This study aimed to evaluate the reliability and validity of the Brain Fog Scale in a Turkish population. We conducted the study in two phases. In a pilot study including 125 participants, we confirmed the suitability of the scale for validity analyses and then conducted exploratory (n = 230) and confirmatory factor analyses (n = 343). The Cronbach's alpha value of the 23-item Brain Fog Scale was 0.966. In addition, the 23-item and three-factor structure was confirmed as a result of the analyses. These three factors are mental fatigue, impaired cognitive acuity, and confusion. We also found that participants previously diagnosed with COVID-19 had higher brain fog scores. This finding indicates that brain fog is an important condition that can accompany COVID-19. Furthermore, this validated construct has an acceptable fit and is a valid and useful tool for the Turkish population.
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Affiliation(s)
- Murat Bas
- Department of Nutrition and Dietetics, Faculty of Health Sciences, Acibadem Mehmet Ali Aydinlar University, Istanbul 34752, Türkiye; (M.K.); (C.G.); (S.K.K.); (L.H.)
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2
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Santonicola A, Wieser H, Gizzi C, Soldaini C, Ciacci C. Associations between Celiac Disease, Extra-Gastrointestinal Manifestations, and Gluten-Free Diet: A Narrative Overview. Nutrients 2024; 16:1814. [PMID: 38931169 PMCID: PMC11206979 DOI: 10.3390/nu16121814] [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: 05/20/2024] [Revised: 06/04/2024] [Accepted: 06/06/2024] [Indexed: 06/28/2024] Open
Abstract
Millions of children and adults worldwide suffer from undiagnosed and untreated celiac disease (CeD). The clinical picture of CeD is highly heterogeneous and comprises manifestations that can affect almost the whole body. This narrative overview is aimed at characterizing diseases and complaints that are associated with unrecognized CeD and that frequently involve sites other than the gastrointestinal (G.I.) tract, i.e., dental, otorhinolaryngological, and ocular complications; skin and hair abnormalities; afflictions of the bones, joints, and muscles; cardiovascular affectations; kidney diseases; neuro-psychiatric disorders; and gynecological-obstetrical manifestations. The association between CeD and extra-GI manifestations is frequently overlooked, which leads to a delay in diagnosis. Most CeD-mediated disorders can be treated with a strict gluten-free diet (GFD), but some of them are irreversible unless CeD is diagnosed in time. Some manifestations can be classified as risk factors for CeD, and CeD screening tests for affected patients should be selectively considered. Apart from gastroenterologists, specialists in other medical disciplines can play an important role in identifying people with unrecognized CeD and may help prevent its progress and long-term complications. Further comprehensive investigations are necessary to clarify the pathogenesis of extra-GI manifestations and the effect of a GFD.
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Affiliation(s)
- Antonella Santonicola
- Gastrointestinal Unit, Department of Medicine, Surgery and Dentistry “Scuola Medica Salernitana”, University of Salerno, 84131 Salerno, Italy; (A.S.); (C.G.); (C.S.)
| | - Herbert Wieser
- Hamburg School of Food Science, Institute of Food Chemistry, University of Hamburg, 20146 Hamburg, Germany;
| | - Carolina Gizzi
- Gastrointestinal Unit, Department of Medicine, Surgery and Dentistry “Scuola Medica Salernitana”, University of Salerno, 84131 Salerno, Italy; (A.S.); (C.G.); (C.S.)
| | - Carlo Soldaini
- Gastrointestinal Unit, Department of Medicine, Surgery and Dentistry “Scuola Medica Salernitana”, University of Salerno, 84131 Salerno, Italy; (A.S.); (C.G.); (C.S.)
| | - Carolina Ciacci
- Gastrointestinal Unit, Department of Medicine, Surgery and Dentistry “Scuola Medica Salernitana”, University of Salerno, 84131 Salerno, Italy; (A.S.); (C.G.); (C.S.)
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El Baassiri MG, Raouf Z, Badin S, Escobosa A, Sodhi CP, Nasr IW. Dysregulated brain-gut axis in the setting of traumatic brain injury: review of mechanisms and anti-inflammatory pharmacotherapies. J Neuroinflammation 2024; 21:124. [PMID: 38730498 PMCID: PMC11083845 DOI: 10.1186/s12974-024-03118-3] [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: 02/29/2024] [Accepted: 04/30/2024] [Indexed: 05/13/2024] Open
Abstract
Traumatic brain injury (TBI) is a chronic and debilitating disease, associated with a high risk of psychiatric and neurodegenerative diseases. Despite significant advancements in improving outcomes, the lack of effective treatments underscore the urgent need for innovative therapeutic strategies. The brain-gut axis has emerged as a crucial bidirectional pathway connecting the brain and the gastrointestinal (GI) system through an intricate network of neuronal, hormonal, and immunological pathways. Four main pathways are primarily implicated in this crosstalk, including the systemic immune system, autonomic and enteric nervous systems, neuroendocrine system, and microbiome. TBI induces profound changes in the gut, initiating an unrestrained vicious cycle that exacerbates brain injury through the brain-gut axis. Alterations in the gut include mucosal damage associated with the malabsorption of nutrients/electrolytes, disintegration of the intestinal barrier, increased infiltration of systemic immune cells, dysmotility, dysbiosis, enteroendocrine cell (EEC) dysfunction and disruption in the enteric nervous system (ENS) and autonomic nervous system (ANS). Collectively, these changes further contribute to brain neuroinflammation and neurodegeneration via the gut-brain axis. In this review article, we elucidate the roles of various anti-inflammatory pharmacotherapies capable of attenuating the dysregulated inflammatory response along the brain-gut axis in TBI. These agents include hormones such as serotonin, ghrelin, and progesterone, ANS regulators such as beta-blockers, lipid-lowering drugs like statins, and intestinal flora modulators such as probiotics and antibiotics. They attenuate neuroinflammation by targeting distinct inflammatory pathways in both the brain and the gut post-TBI. These therapeutic agents exhibit promising potential in mitigating inflammation along the brain-gut axis and enhancing neurocognitive outcomes for TBI patients.
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Affiliation(s)
- Mahmoud G El Baassiri
- Pediatric Surgery, Department of Surgery, Johns Hopkins University School of Medicine, Baltimore, MD, 21287, USA
| | - Zachariah Raouf
- Pediatric Surgery, Department of Surgery, Johns Hopkins University School of Medicine, Baltimore, MD, 21287, USA
| | - Sarah Badin
- Pediatric Surgery, Department of Surgery, Johns Hopkins University School of Medicine, Baltimore, MD, 21287, USA
| | - Alejandro Escobosa
- Pediatric Surgery, Department of Surgery, Johns Hopkins University School of Medicine, Baltimore, MD, 21287, USA
| | - Chhinder P Sodhi
- Pediatric Surgery, Department of Surgery, Johns Hopkins University School of Medicine, Baltimore, MD, 21287, USA
| | - Isam W Nasr
- Pediatric Surgery, Department of Surgery, Johns Hopkins University School of Medicine, Baltimore, MD, 21287, USA.
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Wang L, Xian X, Zhou M, Xu K, Cao S, Cheng J, Dai W, Zhang W, Ye M. Anti-Inflammatory Diet and Protein-Enriched Diet Can Reduce the Risk of Cognitive Impairment among Older Adults: A Nationwide Cross-Sectional Research. Nutrients 2024; 16:1333. [PMID: 38732579 PMCID: PMC11085298 DOI: 10.3390/nu16091333] [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: 04/04/2024] [Revised: 04/26/2024] [Accepted: 04/27/2024] [Indexed: 05/13/2024] Open
Abstract
BACKGROUND Cognitive impairment (CI) is a common mental health disorder among older adults, and dietary patterns have an impact on cognitive function. However, no systematic researches have constructed anti-inflammatory diet (AID) and protein-enriched diet (PED) to explore their association with CI among older adults in China. METHODS The data used in this study were obtained from the 2018 waves of the China Longitudinal Health and Longevity Survey (CLHLS). We construct AID, PED, and calculate scores for CI. We use binary logistic regression to explore the relationship between them, and use restrictive cubic splines to determine whether the relationships are non-linear. Subgroup analysis and sensitivity analysis were used to demonstrate the robustness of the results. RESULTS A total of 8692 participants (mean age is 83.53 years) were included in the analysis. We found that participants with a higher AID (OR = 0.789, 95% confidence interval: 0.740-0.842, p < 0.001) and PED (OR = 0.910, 95% confidence interval: 0.866-0.956, p < 0.001) score showed lower odds of suffering from CI. Besides, the relationship between the two dietary patterns and CI is linear, and the results of subgroup analysis and sensitivity analysis are also significant. CONCLUSION Higher intakes of AID and PED are associated with a lower risk of CI among older adults, which has important implications for future prevention and control of CI from a dietary and nutritional perspective.
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Affiliation(s)
- Liang Wang
- School of Public Health, Chongqing Medical University, Chongqing 400016, China; (L.W.); (X.X.); (M.Z.); (K.X.); (J.C.); (W.Z.)
| | - Xiaobing Xian
- School of Public Health, Chongqing Medical University, Chongqing 400016, China; (L.W.); (X.X.); (M.Z.); (K.X.); (J.C.); (W.Z.)
| | - Mengting Zhou
- School of Public Health, Chongqing Medical University, Chongqing 400016, China; (L.W.); (X.X.); (M.Z.); (K.X.); (J.C.); (W.Z.)
| | - Ke Xu
- School of Public Health, Chongqing Medical University, Chongqing 400016, China; (L.W.); (X.X.); (M.Z.); (K.X.); (J.C.); (W.Z.)
| | - Shiwei Cao
- School of the Second Clinical, Chongqing Medical University, Chongqing 400016, China;
| | - Jingyu Cheng
- School of Public Health, Chongqing Medical University, Chongqing 400016, China; (L.W.); (X.X.); (M.Z.); (K.X.); (J.C.); (W.Z.)
| | - Weizhi Dai
- School of the First Clinical, Chongqing Medical University, Chongqing 400016, China;
| | - Wenjia Zhang
- School of Public Health, Chongqing Medical University, Chongqing 400016, China; (L.W.); (X.X.); (M.Z.); (K.X.); (J.C.); (W.Z.)
| | - Mengliang Ye
- School of Public Health, Chongqing Medical University, Chongqing 400016, China; (L.W.); (X.X.); (M.Z.); (K.X.); (J.C.); (W.Z.)
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Lupu VV, Sasaran MO, Jechel E, Starcea IM, Ioniuc I, Mocanu A, Rosu ST, Munteanu V, Nedelcu AH, Danielescu C, Salaru DL, Knieling A, Lupu A. Celiac disease - a pluripathological model in pediatric practice. Front Immunol 2024; 15:1390755. [PMID: 38715620 PMCID: PMC11074362 DOI: 10.3389/fimmu.2024.1390755] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/23/2024] [Accepted: 04/03/2024] [Indexed: 05/23/2024] Open
Abstract
Being defined as an autoimmune, chronic pathology, frequently encountered in any age group, but especially in pediatrics, celiac disease (also called gluten enteropathy), is gaining more and more ground in terms of diagnosis, but also interest in research. The data from the literature of the last decades attest the chameleonic way of its presentation, there may be both classic onset symptoms and atypical symptoms. Given the impact played by celiac disease, especially in the optimal growth and development of children, the current narrative review aims to highlight the atypical presentation methods, intended to guide the clinician towards the inclusion of the pathology in the differential diagnosis scheme. To these we add the summary presentation of the general data and therapeutic lines regarding the underlying condition and the existing comorbidities. In order to place the related information up to date, we performed a literature review of the recent articles published in international databases. We bring forward the current theories and approaches regarding both classic celiac disease and its atypical manifestations. Among these we note mainly constitutional, skin or mucous, bone, neuro-psychic, renal, reproductive injuries, but also disorders of biological constants and association with multiple autoimmunities. Knowing and correlating them with celiac disease is the key to optimal management of patients, thus reducing the subsequent burden of the disease.
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Affiliation(s)
- Vasile Valeriu Lupu
- Faculty of Medicine, “Grigore T. Popa” University of Medicine and Pharmacy, Iasi, Romania
| | - Maria Oana Sasaran
- Faculty of Medicine, “George Emil Palade” University of Medicine, Pharmacy, Science and Technology, Targu Mures, Romania
| | - Elena Jechel
- Faculty of Medicine, “Grigore T. Popa” University of Medicine and Pharmacy, Iasi, Romania
| | | | - Ileana Ioniuc
- Faculty of Medicine, “Grigore T. Popa” University of Medicine and Pharmacy, Iasi, Romania
| | - Adriana Mocanu
- Faculty of Medicine, “Grigore T. Popa” University of Medicine and Pharmacy, Iasi, Romania
| | - Solange Tamara Rosu
- Faculty of Medicine, “Grigore T. Popa” University of Medicine and Pharmacy, Iasi, Romania
| | - Valentin Munteanu
- Faculty of Medical Bioengineering, “Grigore T. Popa” University of Medicine and Pharmacy, Iasi, Romania
| | - Alin Horatiu Nedelcu
- Faculty of Medicine, “Grigore T. Popa” University of Medicine and Pharmacy, Iasi, Romania
| | - Ciprian Danielescu
- Faculty of Medicine, “Grigore T. Popa” University of Medicine and Pharmacy, Iasi, Romania
| | - Delia Lidia Salaru
- Faculty of Medicine, “Grigore T. Popa” University of Medicine and Pharmacy, Iasi, Romania
| | - Anton Knieling
- Faculty of Medicine, “Grigore T. Popa” University of Medicine and Pharmacy, Iasi, Romania
| | - Ancuta Lupu
- Faculty of Medicine, “Grigore T. Popa” University of Medicine and Pharmacy, Iasi, Romania
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Alkhiari R, Adler JR. Psychiatric and Neurological Manifestations of Celiac Disease in Adults. Cureus 2023; 15:e35712. [PMID: 36875248 PMCID: PMC9984242 DOI: 10.7759/cureus.35712] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 03/03/2023] [Indexed: 03/06/2023] Open
Abstract
Celiac disease (CD), a chronic inflammatory disorder of the intestines, affects 0.7% to 1.4% of the world's population. CD causes diarrhea, abdominal discomfort, bloating, flatulence, and, in rare cases, constipation in the digestive tract. Since the identification of gluten as the disease-causing antigen, CD patients have been treated with a gluten-free diet, which is advantageous but has limitations for certain patient groups. CD is associated with mood disorders, such as manic-depressive disease, schizophrenia, and bipolar disorder, as well as other disorders such as depression and anxiety. The relationship between CD and psychological issues is not entirely understood. Here, we look at the most recent psychiatric data as they pertain to CD, as well as the relevant psychiatric manifestations that have been associated with this condition. Clinicians should examine mental health factors when a CD diagnosis is established. More research is needed to understand the pathophysiology of CD's psychiatric manifestations.
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Affiliation(s)
| | - John R Adler
- Department of Medicine, Qassim University, Qassim, SAU
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Yousef M, Ozdemir F, Jaber A, Allmer J, Bakir-Gungor B. PriPath: identifying dysregulated pathways from differential gene expression via grouping, scoring, and modeling with an embedded feature selection approach. BMC Bioinformatics 2023; 24:60. [PMID: 36823571 PMCID: PMC9947447 DOI: 10.1186/s12859-023-05187-2] [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: 03/25/2022] [Accepted: 02/14/2023] [Indexed: 02/25/2023] Open
Abstract
BACKGROUND Cell homeostasis relies on the concerted actions of genes, and dysregulated genes can lead to diseases. In living organisms, genes or their products do not act alone but within networks. Subsets of these networks can be viewed as modules that provide specific functionality to an organism. The Kyoto encyclopedia of genes and genomes (KEGG) systematically analyzes gene functions, proteins, and molecules and combines them into pathways. Measurements of gene expression (e.g., RNA-seq data) can be mapped to KEGG pathways to determine which modules are affected or dysregulated in the disease. However, genes acting in multiple pathways and other inherent issues complicate such analyses. Many current approaches may only employ gene expression data and need to pay more attention to some of the existing knowledge stored in KEGG pathways for detecting dysregulated pathways. New methods that consider more precompiled information are required for a more holistic association between gene expression and diseases. RESULTS PriPath is a novel approach that transfers the generic process of grouping and scoring, followed by modeling to analyze gene expression with KEGG pathways. In PriPath, KEGG pathways are utilized as the grouping function as part of a machine learning algorithm for selecting the most significant KEGG pathways. A machine learning model is trained to differentiate between diseases and controls using those groups. We have tested PriPath on 13 gene expression datasets of various cancers and other diseases. Our proposed approach successfully assigned biologically and clinically relevant KEGG terms to the samples based on the differentially expressed genes. We have comparatively evaluated the performance of PriPath against other tools, which are similar in their merit. For each dataset, we manually confirmed the top results of PriPath in the literature and found that most predictions can be supported by previous experimental research. CONCLUSIONS PriPath can thus aid in determining dysregulated pathways, which applies to medical diagnostics. In the future, we aim to advance this approach so that it can perform patient stratification based on gene expression and identify druggable targets. Thereby, we cover two aspects of precision medicine.
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Affiliation(s)
- Malik Yousef
- Department of Information Systems, Zefat Academic College, 13206, Zefat, Israel. .,Galilee Digital Health Research Center (GDH), Zefat Academic College, Zefat, Israel.
| | - Fatma Ozdemir
- grid.440414.10000 0004 0558 2628Department of Computer Engineering, Faculty of Engineering, Abdullah Gul University, Kayseri, Turkey ,grid.5570.70000 0004 0490 981XUniversity Institute of Digital Communication Systems, Ruhr-University, Bochum, Germany
| | - Amhar Jaber
- grid.440414.10000 0004 0558 2628Department of Computer Engineering, Faculty of Engineering, Abdullah Gul University, Kayseri, Turkey
| | - Jens Allmer
- grid.454318.f0000 0004 0431 5034Medical Informatics and Bioinformatics, Institute for Measurement Engineering and Sensor Technology, Hochschule Ruhr West, University of Applied Sciences, Mülheim an der Ruhr, Germany
| | - Burcu Bakir-Gungor
- grid.440414.10000 0004 0558 2628Department of Computer Engineering, Faculty of Engineering, Abdullah Gul University, Kayseri, Turkey
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Abstract
OBJECTIVE There are no definitive results about either the presence of exact comorbidity between celiac disease (CD) and attention-deficit/hyperactivity disorders (ADHD) or etiology. We intend to screen ADHD-related cognitive and behavioral traits in children with biopsy-proven CD and investigate the possible association of these traits with certain vitamin levels, body-mass index, and gluten-free diet (GFD) compliance. METHOD A total of 85 children with biopsy-proven CD (the ages of 8-18 years) were compared with age and sex-matched 72 healthy controls in terms of demographics, psychiatric symptoms, certain vitamin levels, and anthropometric measurements. RESULTS ADHD-like cognitive issues, such as inattention and learning difficulties, as well as psychosomatic symptoms and poor prosocial behavior, were all associated with GFD noncompliance in childhood CD. CONCLUSION Untreated CD may predispose to ADHD-resembling symptoms. Physicians should be aware of the probability of ADHD misdiagnosing due to ADHD-resembling cognitive and behavioral traits in untreated CD.
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Affiliation(s)
- Ayşegül Efe
- University of Health Sciences, Dr. Sami Ulus Maternity, Children's Health and Diseases Training and Research Hospital, Ankara, Turkey
| | - Ayşegül Tok
- University of Health Sciences, Dr. Sami Ulus Maternity, Children's Health and Diseases Training and Research Hospital, Ankara, Turkey
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A Comprehensive Review of the Neurological Manifestations of Celiac Disease and Its Treatment. Diseases 2022; 10:diseases10040111. [PMID: 36412605 PMCID: PMC9680226 DOI: 10.3390/diseases10040111] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/23/2022] [Revised: 11/16/2022] [Accepted: 11/16/2022] [Indexed: 11/22/2022] Open
Abstract
Celiac disease (CD) is a common chronic inflammatory disorder occurring in genetically predisposed individuals secondary to gluten ingestion. CD usually presents with gastrointestinal symptoms such as pain, bloating, flatulence, and constipation or diarrhea. However, individuals can present in a nonclassical manner with only extraintestinal symptoms. The neurological manifestations of CD include ataxia, cognitive impairment, epilepsy, headache, and neuropathy. A lifelong gluten-free diet is the current recommended treatment for CD. This review discusses the relevant neurological manifestations associated with CD and the novel therapeutics. Further research is required to get a better understanding of the underlying pathophysiology of the neurological manifestations associated with CD. Clinicians should keep CD in the differential diagnosis in individuals presenting with neurological dysfunction of unknown cause.
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10
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Laurikka P, Kivelä L, Kurppa K, Kaukinen K. Review article: Systemic consequences of coeliac disease. Aliment Pharmacol Ther 2022; 56 Suppl 1:S64-S72. [PMID: 35815828 PMCID: PMC9543231 DOI: 10.1111/apt.16912] [Citation(s) in RCA: 8] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 01/18/2022] [Revised: 02/08/2022] [Accepted: 03/18/2022] [Indexed: 12/09/2022]
Abstract
BACKGROUND The best-known symptoms of coeliac disease are related to the gastrointestinal tract, but the disease may also present with various systemic manifestations outside the intestine. Some of these consequences may remain permanent in undiagnosed individuals or if the diagnostic delay is prolonged. However, for many of the systemic manifestations, the scientific evidence remains scant and contradictory. AIMS AND METHODS We conducted a narrative review of the most thoroughly studied and clinically relevant systemic consequences of coeliac disease, especially those that could be prevented or alleviated by early diagnosis. The review is intended particularly for physicians encountering these patients in daily clinical practice. RESULTS The possible systemic consequences of coeliac disease extend to multiple organ systems, the best studied of which are related to skeletal, reproductive, cardiovascular and neurological systems. Furthermore, the disease is associated with an elevated risk of psychiatric comorbidities, non-Hodgkin lymphomas and intestinal adenocarcinoma. CONCLUSIONS The various systemic consequences of coeliac disease play a significant role in the overall health of patients. Early diagnosis and treatment with a gluten-free diet appear to be beneficial for most, but not all of these conditions. The possible negative metabolic and psychosocial effects of the diet should be acknowledged during follow-up.
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Affiliation(s)
- Pilvi Laurikka
- Celiac Disease Research Center, Faculty of Medicine and Health TechnologyTampere UniversityTampereFinland,Department of Internal MedicineTampere University HospitalTampereFinland
| | - Laura Kivelä
- Celiac Disease Research Center, Faculty of Medicine and Health TechnologyTampere UniversityTampereFinland,Children’s Hospital, and Paediatric Research CentreUniversity of Helsinki and Helsinki University HospitalHelsinkiFinland
| | - Kalle Kurppa
- Tampere Center for Child, Adolescent and Maternal Health ResearchTampere University and Tampere University HospitalTampereFinland,The University Consortium of Seinäjoki and Seinäjoki Central HospitalSeinäjokiFinland
| | - Katri Kaukinen
- Celiac Disease Research Center, Faculty of Medicine and Health TechnologyTampere UniversityTampereFinland,Department of Internal MedicineTampere University HospitalTampereFinland
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11
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You W, Henneberg M. Large household reduces dementia mortality: A cross-sectional data analysis of 183 populations. PLoS One 2022; 17:e0263309. [PMID: 35239673 PMCID: PMC8893634 DOI: 10.1371/journal.pone.0263309] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/11/2021] [Accepted: 01/15/2022] [Indexed: 12/20/2022] Open
Abstract
BACKGROUND Large households/families may create more happiness and offer more comprehensive healthcare among the members. We correlated household size to dementia mortality rate at population level for analysing its protecting role against dementia mortality. METHODS This is a retrospective cross-sectional study. Dementia specific mortality rates of the 183 member states of World Health Organization were calculated and matched with the respective country data on household size, Gross Domestic Product (GDP), urban population and ageing. Scatter plots were produced to explore and visualize the correlations between household size and dementia mortality rates. Pearson's and nonparametric correlations were used to evaluate the strength and direction of the associations between household size and all other variables. Partial correlation of Pearson's approach was used to identify that household size protects against dementia regardless of the competing effects from ageing, GDP and urbanization. Multiple regression was used to identify significant predictors of dementia mortality. RESULTS Household size was in a negative and moderately strong correlation (r = -0.6034, p < 0.001) with dementia mortality. This relationship was confirmed in both Pearson r (r = - 0.524, p<0.001) and nonparametric (rho = -0.579, p < 0.001) analyses. When we controlled for the contribution of ageing, socio-economic status and urban lifestyle in partial correlation analysis, large household was still in inverse and significant correlation to dementia mortality (r = -0.331, p <0.001). This suggested that, statistically, large household protect against dementia mortality regardless of the contributing effects of ageing, socio-economic status and urban lifestyle. Stepwise multiple regression analysis selected large household as the variable having the greatest contribution to dementia mortality with R2 = 0.263 while ageing was placed second increasing R2 to 0.259. GDP and urbanization were removed as having no statistically significant influence on dementia mortality. CONCLUSIONS While acknowledging ageing, urban lifestyle and greater GDP associated with dementia mortality, this study suggested that, at population level, household size was another risk factor for dementia mortality. As part of dementia prevention, healthcare practitioners should encourage people to increase their positive interactions with persons from their neighbourhood or other fields where large household/family size is hard to achieve.
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Affiliation(s)
- Wenpeng You
- School of Biomedicine, The University of Adelaide, Adelaide, Australia
| | - Maciej Henneberg
- School of Biomedicine, The University of Adelaide, Adelaide, Australia
- Institute of Evolutionary Medicine, University of Zurich, Zürich, Switzerland
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12
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Durazzo M, Ferro A, Brascugli I, Mattivi S, Fagoonee S, Pellicano R. Extra-Intestinal Manifestations of Celiac Disease: What Should We Know in 2022? J Clin Med 2022; 11:258. [PMID: 35011999 PMCID: PMC8746138 DOI: 10.3390/jcm11010258] [Citation(s) in RCA: 14] [Impact Index Per Article: 7.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/24/2021] [Revised: 12/24/2021] [Accepted: 12/30/2021] [Indexed: 01/27/2023] Open
Abstract
Celiac disease (CD) is a chronic, small-intestinal, immune-mediated enteropathy due to gluten exposition in genetically predisposed individuals. It occurs in about 1% of the population and often remains an underdiagnosed condition. This could be due to the fact that the adult population often lacks the classical signs and symptoms of CD, manifesting only atypical symptoms. In this review we analyzed the main extra-intestinal manifestations of CD which include cutaneous and endocrinological disorders, abnormal liver function tests, and neuropsychiatric features. When CD is not diagnosed and therefore is not treated with a gluten-free diet (GFD), it can predispose to severe complications, not only gastrointestinal. Thus, it is important for clinicians to quickly recognize the atypical manifestations of CD, considering that an early diagnosis can significantly impact on a patient's prognosis.
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Affiliation(s)
- Marilena Durazzo
- Department of Medical Sciences, University of Turin, C.so A.M. Dogliotti 14, 10126 Turin, Italy; (A.F.); (I.B.); (S.M.)
| | - Arianna Ferro
- Department of Medical Sciences, University of Turin, C.so A.M. Dogliotti 14, 10126 Turin, Italy; (A.F.); (I.B.); (S.M.)
| | - Isabella Brascugli
- Department of Medical Sciences, University of Turin, C.so A.M. Dogliotti 14, 10126 Turin, Italy; (A.F.); (I.B.); (S.M.)
| | - Simone Mattivi
- Department of Medical Sciences, University of Turin, C.so A.M. Dogliotti 14, 10126 Turin, Italy; (A.F.); (I.B.); (S.M.)
| | - Sharmila Fagoonee
- Institute for Biostructure and Bioimaging, National Research Council, Molecular Biotechnology Centre, 10126 Turin, Italy;
| | - Rinaldo Pellicano
- Unit of Gastroenterology, Città della Salute e della Scienza Hospital, C.so Bramante 88, 10126 Turin, Italy;
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13
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Hadjivassiliou M, Zis P. Neurological manifestations of gluten-related disorders. COELIAC DISEASE AND GLUTEN-RELATED DISORDERS 2022:209-222. [DOI: 10.1016/b978-0-12-821571-5.00008-8] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 02/08/2023]
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14
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Bardakov SN, Tran MD, Lapin SV, Moshnikova AN, Kalinina EU, Bogdanova EG, Bolekhan AV, Gavriluk BL. Acrodystrophic axonal polyneuropathy with celiac disease: a case report. J Med Case Rep 2021; 15:615. [PMID: 34920762 PMCID: PMC8684204 DOI: 10.1186/s13256-021-03171-z] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/20/2021] [Accepted: 10/27/2021] [Indexed: 11/23/2022] Open
Abstract
Background Patients with celiac disease present with not only gastrointestinal symptoms but also extraintestinal manifestations such as anemia, osteopathy, dermatitis herpetiformis, and celiac neuropathy. Despite a fairly wide range of celiac neuropathies, we report a case of the acrodystrophic variant of celiac polyneuropathy, which has not been previously described. Case presentation A 41-year-old Ukrainian male suffered from symmetric, sensorimotor axonal polyneuropathy and encephalopathy associated with celiac disease, which is characterized by severe trophic disorders in the lower extremities (trophic ulcers, hyperkeratosis, and anhidrosis). Acrodystrophic changes in the lower extremities were due to both neurogenic and direct immunoinflammatory damaging effects. Clinical–electrophysiological dissociation was also noted, which was represented by a gross axonal lesion with the preservation of muscle strength. The absence of enteropathic manifestations was accompanied by the pronounced histological changes in the duodenal mucosa by IIIb stage of Marsh. A gluten-free diet in combination with membrane plasma exchange and intravenous pulse methylprednisolone was prescribed to reduce the severity of sensory disorders and regression of encephalopathy within 7 months. Conclusion Celiac disease may be a potential cause of neuropathy and encephalopathy in adult patients. Further immunosuppressive treatment protocols for both intestinal and extraintestinal manifestations of celiac disease are required.
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Affiliation(s)
- S N Bardakov
- S.M. Kirov Military Medical Academy, Akademika Lebedeva Street, 6., Saint Petersburg, 194044, Russia
| | - Minh Duc Tran
- Peoples' Friendship University of Russia, Miklukho-Maklaya Street, 6, Moscow, 117198, Russia.
| | - S V Lapin
- Pavlov First Saint Petersburg State Medical University, L'va Tolstogo Street, 6-8, Saint Petersburg, 197022, Russia
| | - A N Moshnikova
- Pavlov First Saint Petersburg State Medical University, L'va Tolstogo Street, 6-8, Saint Petersburg, 197022, Russia
| | - E U Kalinina
- Saint-Petersburg State Pediatric Medical University, Litovskaya Street, 2, Saint Petersburg, 194100, Russia
| | - E G Bogdanova
- S.M. Kirov Military Medical Academy, Akademika Lebedeva Street, 6., Saint Petersburg, 194044, Russia
| | - A V Bolekhan
- S.M. Kirov Military Medical Academy, Akademika Lebedeva Street, 6., Saint Petersburg, 194044, Russia
| | - B L Gavriluk
- S.M. Kirov Military Medical Academy, Akademika Lebedeva Street, 6., Saint Petersburg, 194044, Russia
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15
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Woodford KB. Casomorphins and Gliadorphins Have Diverse Systemic Effects Spanning Gut, Brain and Internal Organs. INTERNATIONAL JOURNAL OF ENVIRONMENTAL RESEARCH AND PUBLIC HEALTH 2021; 18:ijerph18157911. [PMID: 34360205 PMCID: PMC8345738 DOI: 10.3390/ijerph18157911] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 05/27/2021] [Revised: 07/14/2021] [Accepted: 07/17/2021] [Indexed: 12/11/2022]
Abstract
Food-derived opioid peptides include digestive products derived from cereal and dairy diets. If these opioid peptides breach the intestinal barrier, typically linked to permeability and constrained biosynthesis of dipeptidyl peptidase-4 (DPP4), they can attach to opioid receptors. The widespread presence of opioid receptors spanning gut, brain, and internal organs is fundamental to the diverse and systemic effects of food-derived opioids, with effects being evidential across many health conditions. However, manifestation delays following low-intensity long-term exposure create major challenges for clinical trials. Accordingly, it has been easiest to demonstrate causal relationships in digestion-based research where some impacts occur rapidly. Within this environment, the role of the microbiome is evidential but challenging to further elucidate, with microbiome effects ranging across gut-condition indicators and modulators, and potentially as systemic causal factors. Elucidation requires a systemic framework that acknowledges that public-health effects of food-derived opioids are complex with varying genetic susceptibility and confounding factors, together with system-wide interactions and feedbacks. The specific role of the microbiome within this puzzle remains a medical frontier. The easiest albeit challenging nutritional strategy to modify risk is reduced intake of foods containing embedded opioids. In future, constituent modification within specific foods to reduce embedded opioids may become feasible.
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16
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Wang Y, Lebwohl B, Mehta R, Cao Y, Green PHR, Grodstein F, Jovani M, Lochhead P, Okereke OI, Sampson L, Willett WC, Sun Q, Chan AT. Long-term Intake of Gluten and Cognitive Function Among US Women. JAMA Netw Open 2021; 4:e2113020. [PMID: 34019084 PMCID: PMC8140370 DOI: 10.1001/jamanetworkopen.2021.13020] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/16/2022] Open
Abstract
IMPORTANCE Gluten avoidance has been suggested as having a benefit to cognitive health among the general population, given the link between gluten and cognitive impairment in patients with celiac disease. However, data are lacking in individuals without celiac disease. OBJECTIVE To examine whether gluten intake is associated with cognitive function in women without celiac disease. DESIGN, SETTING, AND PARTICIPANTS This cohort study included US women who participated in the longitudinal, population-based Nurses' Health Study II and had not previously or subsequently been diagnosed with celiac disease. Dietary data were collected from 1991 to 2015, and data on cognitive function were collected from 2014 to 2019. Data analysis was conducted from October 2020 to April 2021. EXPOSURES Energy-adjusted gluten intake, cumulatively averaged across questionnaire cycles prior to cognitive assessment. MAIN OUTCOMES AND MEASURES Three standardized cognitive scores assessed by the validated Cogstate Brief Battery: (1) psychomotor speed and attention score, (2) learning and working memory score, and (3) global cognition score. Higher scores indicated better performance. RESULTS The cohort included 13 494 women (mean [SD] age, 60.6 [4.6] years). The mean (SD) gluten intake was 6.3 (1.6) g/d. After controlling for demographic and lifestyle risk factors in linear regression, no significant differences in standardized cognitive scores (mean [SD], 0 [1]) by quintile of gluten intake were found across highest and lowest quintiles of gluten intake (psychomotor speed and attention: -0.02; 95% CI, -0.07 to 0.03; P for trend = .22; learning and working memory: 0.02; 95% CI, -0.03 to 0.07; P for trend = .30; global cognition: -0.002; 95% CI, -0.05 to 0.05; P for trend = .78). The null associations persisted after additional adjustment for major sources of dietary gluten (ie, refined grains or whole grains), comparing decile categories of gluten intake, using gluten intake updated at each previous questionnaire cycle, or modeling changes in gluten intake. Similarly, these associations were not materially altered in sensitivity analyses that excluded women who had reported cancer or dementia diagnosis or had not completed all dietary assessments. CONCLUSIONS AND RELEVANCE In this study, long-term gluten intake was not associated with cognitive scores in middle-aged women without celiac disease. Our results do not support recommendations to restrict dietary gluten to maintain cognitive function in the absence of celiac disease or established gluten sensitivity.
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Affiliation(s)
- Yiqing Wang
- Clinical and Translational Epidemiology Unit, Massachusetts General Hospital, Harvard Medical School, Boston
- Division of Gastroenterology, Massachusetts General Hospital, Harvard Medical School, Boston
| | - Benjamin Lebwohl
- Celiac Disease Center, Department of Medicine, Columbia University College of Physicians and Surgeons, New York, New York
- Department of Epidemiology, Mailman School of Public Health, Columbia University, New York, New York
| | - Raaj Mehta
- Clinical and Translational Epidemiology Unit, Massachusetts General Hospital, Harvard Medical School, Boston
- Division of Gastroenterology, Massachusetts General Hospital, Harvard Medical School, Boston
| | - Yin Cao
- Division of Public Health Sciences, Department of Surgery, Washington University in St Louis, St Louis, Missouri
- Division of Gastroenterology, Department of Medicine, Washington University in St Louis, St Louis, Missouri
| | - Peter H. R. Green
- Celiac Disease Center, Department of Medicine, Columbia University College of Physicians and Surgeons, New York, New York
| | - Francine Grodstein
- Rush Alzheimer’s Disease Center, Rush University Medical Center, Chicago, Illinois
- Department of Internal Medicine, Rush Medical College, Chicago, Illinois
| | - Manol Jovani
- Division of Gastroenterology and Hepatology, Johns Hopkins Hospital, Baltimore, Maryland
| | - Paul Lochhead
- Clinical and Translational Epidemiology Unit, Massachusetts General Hospital, Harvard Medical School, Boston
| | - Olivia I. Okereke
- Channing Division of Network Medicine, Department of Medicine, Brigham and Women’s Hospital and Harvard Medical School, Boston, Massachusetts
- Department of Psychiatry, Massachusetts General Hospital and Harvard Medical School, Boston
- Department of Epidemiology, Harvard T.H. Chan School of Public Health, Boston, Massachusetts
| | - Laura Sampson
- Department of Nutrition, Harvard T. H. Chan School of Public Health, Boston, Massachusetts
| | - Walter C. Willett
- Channing Division of Network Medicine, Department of Medicine, Brigham and Women’s Hospital and Harvard Medical School, Boston, Massachusetts
- Department of Epidemiology, Harvard T.H. Chan School of Public Health, Boston, Massachusetts
- Department of Nutrition, Harvard T. H. Chan School of Public Health, Boston, Massachusetts
| | - Qi Sun
- Channing Division of Network Medicine, Department of Medicine, Brigham and Women’s Hospital and Harvard Medical School, Boston, Massachusetts
- Department of Epidemiology, Harvard T.H. Chan School of Public Health, Boston, Massachusetts
- Department of Nutrition, Harvard T. H. Chan School of Public Health, Boston, Massachusetts
| | - Andrew T. Chan
- Clinical and Translational Epidemiology Unit, Massachusetts General Hospital, Harvard Medical School, Boston
- Division of Gastroenterology, Massachusetts General Hospital, Harvard Medical School, Boston
- Channing Division of Network Medicine, Department of Medicine, Brigham and Women’s Hospital and Harvard Medical School, Boston, Massachusetts
- Department of Nutrition, Harvard T. H. Chan School of Public Health, Boston, Massachusetts
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17
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Mao XY, Yin XX, Guan QW, Xia QX, Yang N, Zhou HH, Liu ZQ, Jin WL. Dietary nutrition for neurological disease therapy: Current status and future directions. Pharmacol Ther 2021; 226:107861. [PMID: 33901506 DOI: 10.1016/j.pharmthera.2021.107861] [Citation(s) in RCA: 29] [Impact Index Per Article: 9.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/28/2020] [Revised: 04/02/2021] [Accepted: 04/06/2021] [Indexed: 02/06/2023]
Abstract
Adequate food intake and relative abundance of dietary nutrients have undisputed effects on the brain function. There is now substantial evidence that dietary nutrition aids in the prevention and remediation of neurologic symptoms in diverse pathological conditions. The newly described influences of dietary factors on the alterations of mitochondrial dysfunction, epigenetic modification and neuroinflammation are important mechanisms that are responsible for the action of nutrients on the brain health. In this review, we discuss the state of evidence supporting that distinct dietary interventions including dietary supplement and dietary restriction have the ability to tackle neurological disorders using Alzheimer's disease, Parkinson's disease, stroke, epilepsy, traumatic brain injury, amyotrophic lateral sclerosis, Huntington's disease and multiple sclerosis as examples. Additionally, it is also highlighting that diverse potential mechanisms such as metabolic control, epigenetic modification, neuroinflammation and gut-brain axis are of utmost importance for nutrient supply to the risk of neurologic condition and therapeutic response. Finally, we also highlight the novel concept that dietary nutrient intervention reshapes metabolism-epigenetics-immunity cycle to remediate brain dysfunction. Targeting metabolism-epigenetics-immunity network will delineate a new blueprint for combating neurological weaknesses.
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Affiliation(s)
- Xiao-Yuan Mao
- Department of Clinical Pharmacology, Xiangya Hospital, Central South University, 87 Xiangya Road, Changsha 410008, PR China; Institute of Clinical Pharmacology, Central South University, Hunan Key Laboratory of Pharmacogenetics, 110 Xiangya Road, Changsha 410078, PR China; Engineering Research Center of Applied Technology of Pharmacogenomics, Ministry of Education, 110 Xiangya Road, Changsha 410078, PR China; National Clinical Research Center for Geriatric Disorders, 87 Xiangya Road, Changsha 410008, Hunan, PR China.
| | - Xi-Xi Yin
- Department of Pediatrics, Xiangya Hospital, Central South University, Changsha, China
| | - Qi-Wen Guan
- Department of Clinical Pharmacology, Xiangya Hospital, Central South University, 87 Xiangya Road, Changsha 410008, PR China; Institute of Clinical Pharmacology, Central South University, Hunan Key Laboratory of Pharmacogenetics, 110 Xiangya Road, Changsha 410078, PR China; Engineering Research Center of Applied Technology of Pharmacogenomics, Ministry of Education, 110 Xiangya Road, Changsha 410078, PR China; National Clinical Research Center for Geriatric Disorders, 87 Xiangya Road, Changsha 410008, Hunan, PR China
| | - Qin-Xuan Xia
- Department of Clinical Pharmacology, Xiangya Hospital, Central South University, 87 Xiangya Road, Changsha 410008, PR China; Institute of Clinical Pharmacology, Central South University, Hunan Key Laboratory of Pharmacogenetics, 110 Xiangya Road, Changsha 410078, PR China; Engineering Research Center of Applied Technology of Pharmacogenomics, Ministry of Education, 110 Xiangya Road, Changsha 410078, PR China; National Clinical Research Center for Geriatric Disorders, 87 Xiangya Road, Changsha 410008, Hunan, PR China
| | - Nan Yang
- Department of Clinical Pharmacology, Xiangya Hospital, Central South University, 87 Xiangya Road, Changsha 410008, PR China; Institute of Clinical Pharmacology, Central South University, Hunan Key Laboratory of Pharmacogenetics, 110 Xiangya Road, Changsha 410078, PR China; Engineering Research Center of Applied Technology of Pharmacogenomics, Ministry of Education, 110 Xiangya Road, Changsha 410078, PR China; National Clinical Research Center for Geriatric Disorders, 87 Xiangya Road, Changsha 410008, Hunan, PR China
| | - Hong-Hao Zhou
- Department of Clinical Pharmacology, Xiangya Hospital, Central South University, 87 Xiangya Road, Changsha 410008, PR China; Institute of Clinical Pharmacology, Central South University, Hunan Key Laboratory of Pharmacogenetics, 110 Xiangya Road, Changsha 410078, PR China; Engineering Research Center of Applied Technology of Pharmacogenomics, Ministry of Education, 110 Xiangya Road, Changsha 410078, PR China; National Clinical Research Center for Geriatric Disorders, 87 Xiangya Road, Changsha 410008, Hunan, PR China
| | - Zhao-Qian Liu
- Department of Clinical Pharmacology, Xiangya Hospital, Central South University, 87 Xiangya Road, Changsha 410008, PR China; Institute of Clinical Pharmacology, Central South University, Hunan Key Laboratory of Pharmacogenetics, 110 Xiangya Road, Changsha 410078, PR China; Engineering Research Center of Applied Technology of Pharmacogenomics, Ministry of Education, 110 Xiangya Road, Changsha 410078, PR China; National Clinical Research Center for Geriatric Disorders, 87 Xiangya Road, Changsha 410008, Hunan, PR China.
| | - Wei-Lin Jin
- Institute of Cancer Neuroscience, Medical Frontier Innovation Research Center, The First Hospital of Lanzhou University, The First Clinical Medical College of Lanzhou University, Lanzhou 730000, PR China.
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18
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Lerner A, Benzvi C. "Let Food Be Thy Medicine": Gluten and Potential Role in Neurodegeneration. Cells 2021; 10:756. [PMID: 33808124 PMCID: PMC8065505 DOI: 10.3390/cells10040756] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/04/2021] [Revised: 03/20/2021] [Accepted: 03/25/2021] [Indexed: 12/12/2022] Open
Abstract
Wheat is a most favored staple food worldwide and its major protein is gluten. It is involved in several gluten dependent diseases and lately was suggested to play a role in non-celiac autoimmune diseases. Its involvement in neurodegenerative conditions was recently suggested but no cause-and-effect relationship were established. The present narrative review expands on various aspects of the gluten-gut-brain axes events, mechanisms and pathways that connect wheat and gluten consumption to neurodegenerative disease. Gluten induced dysbiosis, increased intestinal permeabillity, enteric and systemic side effects, cross-reactive antibodies, and the sequence of homologies between brain antigens and gluten are highlighted. This combination may suggest molecular mimicry, alluding to some autoimmune aspects between gluten and neurodegenerative disease. The proverb of Hippocrates coined in 400 BC, "let food be thy medicine," is critically discussed in the frame of gluten and potential neurodegeneration evolvement.
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Affiliation(s)
- Aaron Lerner
- Chaim Sheba Medical Center, The Zabludowicz Research Center for Autoimmune Diseases, Tel Hashomer 5262000, Israel;
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19
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Pickert G, Wirtz S, Matzner J, Ashfaq-Khan M, Heck R, Rosigkeit S, Thies D, Surabattula R, Ehmann D, Wehkamp J, Aslam M, He G, Weigert A, Foerster F, Klotz L, Frick JS, Becker C, Bockamp E, Schuppan D. Wheat Consumption Aggravates Colitis in Mice via Amylase Trypsin Inhibitor-mediated Dysbiosis. Gastroenterology 2020; 159:257-272.e17. [PMID: 32251667 DOI: 10.1053/j.gastro.2020.03.064] [Citation(s) in RCA: 38] [Impact Index Per Article: 9.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 08/28/2018] [Revised: 03/06/2020] [Accepted: 03/26/2020] [Indexed: 12/18/2022]
Abstract
BACKGROUND & AIMS Wheat has become the world's major staple and its consumption correlates with prevalence of noncommunicable disorders such as inflammatory bowel diseases. Amylase trypsin inhibitors (ATIs), a component of wheat, activate the intestine's innate immune response via toll-like receptor 4 (TLR4). We investigated the effects of wheat and ATIs on severity of colitis and fecal microbiota in mice. METHODS C57BL/6 wild-type and Tlr4-/- mice were fed wheat- or ATI-containing diets or a wheat-free (control) diet and then given dextran sodium sulfate to induce colitis; we also studied Il10-/- mice, which develop spontaneous colitis. Changes in fecal bacteria were assessed by taxa-specific quantitative polymerase chain reaction and 16S ribosomal RNA metagenomic sequencing. Feces were collected from mice on wheat-containing, ATI-containing, control diets and transplanted to intestines of mice with and without colitis on control or on ATI-containing diets. Intestinal tissues were collected and analyzed by histology, immunohistochemistry, and flow cytometry. Bacteria with reported immunomodulatory effects were incubated with ATIs and analyzed in radial diffusion assays. RESULTS The wheat- or ATI-containing diets equally increased inflammation in intestinal tissues of C57BL/6 mice with colitis, compared with mice on control diets. The ATI-containing diet promoted expansion of taxa associated with development of colitis comparable to the wheat-containing diet. ATIs inhibited proliferation of specific human commensal bacteria in radial diffusion assays. Transplantation of microbiota from feces of mice fed the wheat- or ATI-containing diets to intestines of mice on control diets increased the severity of colitis in these mice. The ATI-containing diet did not increase the severity of colitis in Tlr4-/- mice. CONCLUSIONS Consumption of wheat or wheat ATIs increases intestinal inflammation in mice with colitis, via TLR4, and alters their fecal microbiota. Wheat-based, ATI-containing diets therefore activate TLR4 signaling and promote intestinal dysbiosis.
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Affiliation(s)
- Geethanjali Pickert
- Institute of Translational Immunology, Univ. Medical Center, Johannes Gutenberg University Mainz, Germany; Research Center for Immunotherapy, Univ. Medical Center, Johannes Gutenberg University Mainz, Germany
| | - Stefan Wirtz
- Department of Medicine 1, Friedrich-Alexander-University, Erlangen, Germany
| | - Johannes Matzner
- Institute of Translational Immunology, Univ. Medical Center, Johannes Gutenberg University Mainz, Germany; Research Center for Immunotherapy, Univ. Medical Center, Johannes Gutenberg University Mainz, Germany
| | - Muhammad Ashfaq-Khan
- Institute of Translational Immunology, Univ. Medical Center, Johannes Gutenberg University Mainz, Germany; Research Center for Immunotherapy, Univ. Medical Center, Johannes Gutenberg University Mainz, Germany
| | - Rosario Heck
- Institute of Translational Immunology, Univ. Medical Center, Johannes Gutenberg University Mainz, Germany; Research Center for Immunotherapy, Univ. Medical Center, Johannes Gutenberg University Mainz, Germany
| | - Sebastian Rosigkeit
- Institute of Translational Immunology, Univ. Medical Center, Johannes Gutenberg University Mainz, Germany; Research Center for Immunotherapy, Univ. Medical Center, Johannes Gutenberg University Mainz, Germany
| | - Dorothe Thies
- Institute of Translational Immunology, Univ. Medical Center, Johannes Gutenberg University Mainz, Germany; Research Center for Immunotherapy, Univ. Medical Center, Johannes Gutenberg University Mainz, Germany
| | - Rambabu Surabattula
- Institute of Translational Immunology, Univ. Medical Center, Johannes Gutenberg University Mainz, Germany; Research Center for Immunotherapy, Univ. Medical Center, Johannes Gutenberg University Mainz, Germany
| | - Dirk Ehmann
- Department of Internal Medicine 1, University Hospital Tübingen, Germany
| | - Jan Wehkamp
- Department of Internal Medicine 1, University Hospital Tübingen, Germany
| | - Misbah Aslam
- Institute of Translational Immunology, Univ. Medical Center, Johannes Gutenberg University Mainz, Germany; Research Center for Immunotherapy, Univ. Medical Center, Johannes Gutenberg University Mainz, Germany
| | - Guiwei He
- Department of Medicine 1, Friedrich-Alexander-University, Erlangen, Germany
| | - Andreas Weigert
- Institute of Biochemistry I, Faculty of Medicine, Goethe University Frankfurt, Frankfurt, Germany
| | - Friedrich Foerster
- Institute of Translational Immunology, Univ. Medical Center, Johannes Gutenberg University Mainz, Germany; Research Center for Immunotherapy, Univ. Medical Center, Johannes Gutenberg University Mainz, Germany; Department of Internal Medicine I, University Medical Center, Johannes Gutenberg University Mainz, Germany
| | - Luisa Klotz
- Department of Neurology, University Hospital Muenster, Muenster, Germany
| | - Julia-Stefanie Frick
- Department for Medical Microbiology and Hygiene, Interfaculty Institute for Microbiology and Infection Medicine, University of Tübingen, Germany
| | - Christoph Becker
- Department of Medicine 1, Friedrich-Alexander-University, Erlangen, Germany
| | - Ernesto Bockamp
- Institute of Translational Immunology, Univ. Medical Center, Johannes Gutenberg University Mainz, Germany; Research Center for Immunotherapy, Univ. Medical Center, Johannes Gutenberg University Mainz, Germany
| | - Detlef Schuppan
- Institute of Translational Immunology, Univ. Medical Center, Johannes Gutenberg University Mainz, Germany; Research Center for Immunotherapy, Univ. Medical Center, Johannes Gutenberg University Mainz, Germany; Division of Gastroenterology, Beth Israel Deaconess Medical Center, Harvard Medical School, Boston, Massachusetts.
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20
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Roszkowska A, Pawlicka M, Mroczek A, Bałabuszek K, Nieradko-Iwanicka B. Non-Celiac Gluten Sensitivity: A Review. MEDICINA (KAUNAS, LITHUANIA) 2019; 55:E222. [PMID: 31142014 PMCID: PMC6630947 DOI: 10.3390/medicina55060222] [Citation(s) in RCA: 37] [Impact Index Per Article: 7.4] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 02/02/2019] [Revised: 05/21/2019] [Accepted: 05/22/2019] [Indexed: 12/12/2022]
Abstract
Background and objectives: Grain food consumption is a trigger of gluten related disorders: celiac disease, non-celiac gluten sensitivity (NCGS) and wheat allergy. They demonstrate with non-specific symptoms: bloating, abdominal discomfort, diarrhea and flatulence. Aim: The aim of the review is to summarize data about pathogenesis, symptoms and criteria of NCGS, which can be helpful for physicians. Materials and Methods: The PubMed and Google Scholar databases were searched in January 2019 with phrases: 'non-celiac gluten sensitivity', non-celiac gluten sensitivity', non-celiac wheat gluten sensitivity', non-celiac wheat gluten sensitivity', and gluten sensitivity'. More than 1000 results were found. A total of 67 clinical trials published between 1989 and 2019 was scanned. After skimming abstracts, 66 articles were chosen for this review; including 26 clinical trials. Results: In 2015, Salerno Experts' Criteria of NCGS were published. The Salerno first step is assessing the clinical response to gluten free diet (GFD) and second is measuring the effect of reintroducing gluten after a period of treatment with GFD. Several clinical trials were based on the criteria. Conclusions: Symptoms of NCGS are similar to other gluten-related diseases, irritable bowel syndrome and Crohn's disease. With Salerno Experts' Criteria of NCGS, it is possible to diagnose patients properly and give them advice about nutritional treatment.
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Affiliation(s)
- Anna Roszkowska
- Medical University of Lublin, Radziwillowska 11 Street, 20-080 Lublin, Poland.
| | - Marta Pawlicka
- Medical University of Lublin, Radziwillowska 11 Street, 20-080 Lublin, Poland.
| | - Anna Mroczek
- Medical University of Lublin, Radziwillowska 11 Street, 20-080 Lublin, Poland.
| | - Kamil Bałabuszek
- Medical University of Lublin, Radziwillowska 11 Street, 20-080 Lublin, Poland.
| | - Barbara Nieradko-Iwanicka
- Chair and Department of Hygiene, Medical University of Lublin, Radziwillowska 11 Street, 20-080 Lublin, Poland.
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21
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Kristensen VA, Valeur J, Brackmann S, Jahnsen J, Brunborg C, Tveito K. Attention deficit and hyperactivity disorder symptoms respond to gluten-free diet in patients with coeliac disease. Scand J Gastroenterol 2019; 54:571-576. [PMID: 31050907 DOI: 10.1080/00365521.2019.1608467] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 02/04/2023]
Abstract
Introduction: Patients with coeliac disease commonly report symptoms of 'brain fog'. The aim of this study was to assess self-reported symptoms of impaired concentration in coeliac disease before and after treatment with gluten-free diet, compared with healthy controls and patient controls. Methods: Patients with newly diagnosed coeliac disease were included consecutively from two out-patient clinics. The patients completed the questionnaires Adult ADHD Self-Report Scale v1.1 Symptoms Checklist (ASRS), Hospital Anxiety and Depression Scale (HADS) and Gastrointestinal Symptom Rating Scale (GSRS) prior to start of a gluten-free diet and after at least 12 months on the diet. Patients with an established diagnosis of inflammatory bowel disease served as patient controls (n = 36). Health care personnel at Oslo University Hospital served as healthy controls (n = 60) and filled out ASRS and HADS. Results: A total of 31 newly diagnosed coeliac patients were included in the study. Of these, 26 patients met for follow-up and repeated the questionnaires. Prior to treatment, patients with coeliac disease had significantly higher scores than healthy controls on both the ASRS (p = .0014) and HADS (p=.0004). After a gluten-free diet, their scores improved and were not significantly different from healthy controls. There were no significant differences between patients with coeliac disease prior to treatment and patient controls with inflammatory bowel disease. Conclusion: Prior to treatment, coeliac disease patients reported significantly more symptoms than healthy controls on ASRS and HADS. The differences disappeared after a minimum of 12 months on a gluten-free diet.
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Affiliation(s)
- Vendel A Kristensen
- a Department of Gastroenterology , Oslo University Hospital , Oslo , Norway.,b Lovisenberg Diaconal Hospital , Unger-Vetlesen Institute , Oslo , Norway
| | - Jørgen Valeur
- a Department of Gastroenterology , Oslo University Hospital , Oslo , Norway.,b Lovisenberg Diaconal Hospital , Unger-Vetlesen Institute , Oslo , Norway
| | - Stephan Brackmann
- c Department of Gastroenterology , Akershus University Hospital , Lørenskog , Norway.,d Institute of Clinical Medicine, University of Oslo , Oslo , Norway
| | - Jørgen Jahnsen
- c Department of Gastroenterology , Akershus University Hospital , Lørenskog , Norway.,d Institute of Clinical Medicine, University of Oslo , Oslo , Norway
| | - Cathrine Brunborg
- e Oslo Centre for Biostatistics and Epidemiology, Research Support Services Oslo University Hospital , Oslo , Norway
| | - Kari Tveito
- b Lovisenberg Diaconal Hospital , Unger-Vetlesen Institute , Oslo , Norway.,f The Norwegian Medical Association , Oslo , Norway
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22
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Zis P, Hadjivassiliou M. Treatment of Neurological Manifestations of Gluten Sensitivity and Coeliac Disease. Curr Treat Options Neurol 2019; 21:10. [PMID: 30806821 DOI: 10.1007/s11940-019-0552-7] [Citation(s) in RCA: 11] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/20/2022]
Abstract
PURPOSE OF REVIEW The aim of this paper was to overview the current literature in order to establish the available treatment options for the neurological manifestations of gluten-related disorders (serologically confirmed gluten sensitivity and coeliac disease). RECENT FINDINGS A range of debilitating neurological manifestations is increasingly being recognized in patients with gluten sensitivity with and without enteropathy even in the absence of gastrointestinal symptoms. Ataxia is the commonest neurological manifestation, followed by peripheral neuropathy. Epilepsy, headache, encephalopathy, various movement disorders, cognitive impairment, and muscle disorders have also been linked to gluten sensitivity and coeliac disease and are discussed in this review. Strict gluten-free diet is an effective first-line treatment of the neurological manifestations of gluten-related disorders. Very few patients will require additional immunosuppressive treatment usually in the form of mycophenolate.
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Affiliation(s)
- Panagiotis Zis
- Academic Department of Neurosciences, Sheffield Teaching hospitals NHS Trust and University of Sheffield, Royal Hallamshire Hospital, Glossop Road, Sheffield, S10 2JF, UK
| | - Marios Hadjivassiliou
- Academic Department of Neurosciences, Sheffield Teaching hospitals NHS Trust and University of Sheffield, Royal Hallamshire Hospital, Glossop Road, Sheffield, S10 2JF, UK.
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Cognitive Impairment and Celiac Disease: Is Transcranial Magnetic Stimulation a Trait d'Union between Gut and Brain? Int J Mol Sci 2018. [PMID: 30065211 DOI: 10.3390/ijms19082243.] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/16/2022] Open
Abstract
Celiac disease is a systemic disorder with multifactorial pathogenesis and multifaceted symptomatology. In response to gluten exposure, a significant part of the general population produces antibodies that have been hypothesized to be deleterious to the brain. Among the well-known neurological manifestations, adult celiac patients often complain cognitive symptoms, ranging from the so-called "brain fog" till an overt dementia. Transcranial magnetic stimulation (TMS) is a non-invasive brain stimulation technique that can contribute to the assessment and monitoring of celiac patients, even in those without a clear neurological involvement. The studies here reviewed seem to converge on an impaired central motor conductivity and a "hyperexcitable celiac brain" to TMS, which partially reverts back after a long-term gluten restriction. Notably, a clear hyperexcitability is a stably reported feature of both degenerative and vascular dementia. Therefore, given its potential neuroprotective effect, the gluten-free diet should be introduced as early as possible, although the overall response of neurological symptoms (and cognition in particular) is still controversial. Identifying new and possibly modifiable risk factors may be of crucial importance for patients, clinicians, and researchers.
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Lanza G, Bella R, Cantone M, Pennisi G, Ferri R, Pennisi M. Cognitive Impairment and Celiac Disease: Is Transcranial Magnetic Stimulation a Trait d'Union between Gut and Brain? Int J Mol Sci 2018; 19:ijms19082243. [PMID: 30065211 PMCID: PMC6121508 DOI: 10.3390/ijms19082243] [Citation(s) in RCA: 33] [Impact Index Per Article: 5.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/12/2018] [Revised: 07/23/2018] [Accepted: 07/27/2018] [Indexed: 02/07/2023] Open
Abstract
Celiac disease is a systemic disorder with multifactorial pathogenesis and multifaceted symptomatology. In response to gluten exposure, a significant part of the general population produces antibodies that have been hypothesized to be deleterious to the brain. Among the well-known neurological manifestations, adult celiac patients often complain cognitive symptoms, ranging from the so-called "brain fog" till an overt dementia. Transcranial magnetic stimulation (TMS) is a non-invasive brain stimulation technique that can contribute to the assessment and monitoring of celiac patients, even in those without a clear neurological involvement. The studies here reviewed seem to converge on an impaired central motor conductivity and a "hyperexcitable celiac brain" to TMS, which partially reverts back after a long-term gluten restriction. Notably, a clear hyperexcitability is a stably reported feature of both degenerative and vascular dementia. Therefore, given its potential neuroprotective effect, the gluten-free diet should be introduced as early as possible, although the overall response of neurological symptoms (and cognition in particular) is still controversial. Identifying new and possibly modifiable risk factors may be of crucial importance for patients, clinicians, and researchers.
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Affiliation(s)
- Giuseppe Lanza
- Oasi Research Institute-IRCCS, Via Conte Ruggero, 73-94018 Troina, Italy.
| | - Rita Bella
- Department of Medical and Surgical Sciences and Advanced Technologies, Section of Neurosciences, University of Catania, Via S. Sofia, 78-95123 Catania, Italy.
| | - Mariagiovanna Cantone
- IRCCS Centro Neurolesi Bonino Pulejo, Via Provinciale Palermo, Contrada Casazza, 98124 Messina, Italy.
| | - Giovanni Pennisi
- Department of Surgery and Medical-Surgery Specialties, University of Catania, Via S. Sofia, 78-95123 Catania, Italy.
| | - Raffaele Ferri
- Oasi Research Institute-IRCCS, Via Conte Ruggero, 73-94018 Troina, Italy.
| | - Manuela Pennisi
- Spinal Unit, Emergency Hospital Cannizzaro, Via Messina, 829-95126 Catania, Italy.
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