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Ge YM, Peng SL, Wang Q, Yuan J. Causality between Celiac disease and kidney disease: A Mendelian Randomization Study. Medicine (Baltimore) 2024; 103:e39465. [PMID: 39213254 PMCID: PMC11365674 DOI: 10.1097/md.0000000000039465] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 06/06/2024] [Revised: 08/03/2024] [Accepted: 08/06/2024] [Indexed: 09/04/2024] Open
Abstract
Celiac disease, characterized as an autoimmune disorder, possesses the capacity to affect multiple organs and systems. Earlier research has indicated an increased risk of kidney diseases associated with celiac disease. However, the potential causal relationship between genetic susceptibility to celiac disease and the risk of kidney diseases remains uncertain. We conducted Mendelian randomization analysis using nonoverlapping European population data, examining the link between celiac disease and 10 kidney traits in whole-genome association studies. We employed the inverse variance-weighted method to enhance statistical robustness, and results' reliability was reinforced through rigorous sensitivity analysis. Mendelian randomization analysis revealed a genetic susceptibility of celiac disease to an increased risk of immunoglobulin A nephropathy (OR = 1.44; 95% confidence interval [CI] = 1.17-1.78; P = 5.7 × 10-4), chronic glomerulonephritis (OR = 1.15; 95% CI = 1.08-1.22; P = 2.58 × 10-5), and a decline in estimated glomerular filtration rate (beta = -0.001; P = 2.99 × 10-4). Additionally, a potential positive trend in the causal relationship between celiac disease and membranous nephropathy (OR = 1.37; 95% CI = 1.08-1.74; P = 0.01) was observed. Sensitivity analysis indicated the absence of pleiotropy. This study contributes novel evidence establishing a causal link between celiac disease and kidney traits, indicating a potential association between celiac disease and an elevated risk of kidney diseases. The findings provide fresh perspectives for advancing mechanistic and clinical research into kidney diseases associated with celiac disease.
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Affiliation(s)
- Ya-mei Ge
- Clinical College of Chinese Medicine, Hubei University of Chinese Medicine, Hubei, Wuhan, China
| | - Shuang-li Peng
- Department of Traditional Chinese Medicine, Renmin Hospital of Wuhan University, Hubei, Wuhan, China
| | - Qiong Wang
- Clinical College of Chinese Medicine, Hubei University of Chinese Medicine, Hubei, Wuhan, China
| | - Jun Yuan
- Department of Nephrology, Renmin Hospital of Wuhan University, Hubei, Wuhan, China
- First Clinical College, Hubei University of Chinese Medicine, Hubei, Wuhan, China
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2
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James S, Perry L, Lowe J, Donaghue KC, Pham-Short A, Craig ME. Coexisiting type 1 diabetes and celiac disease is associated with lower Hba1c when compared to type 1 diabetes alone: data from the Australasian Diabetes Data Network (ADDN) registry. Acta Diabetol 2023; 60:1471-1477. [PMID: 37338603 PMCID: PMC10520068 DOI: 10.1007/s00592-023-02113-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] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 01/26/2023] [Accepted: 05/02/2023] [Indexed: 06/21/2023]
Abstract
AIM To compare HbA1c and clinical outcomes in adolescents and young adults with type 1 diabetes (T1D), with or without celiac disease (CD). METHODS Longitudinal data were extracted from ADDN, a prospective clinical diabetes registry. Inclusion criteria were T1D (with or without CD), ≥ 1 HbA1c measurement, age 16-25 years and diabetes duration ≥ 1 year at last measurement. Multivariable Generalised Estimated Equation models were used for longitudinal analysis of variables associated with HbA1c. RESULTS Across all measurements, those with coexisting T1D and CD had lower HbA1c when compared to those with T1D alone (8.5 ± 1.5% (69.4 ± 16.8 mmol/mol) vs. 8.7 ± 1.8% (71.4 ± 19.8 mmol/mol); p < 0.001); lower HbA1c was associated with shorter diabetes duration (B = - 0.06; 95% CI - 0.07 to - 0.05; p < 0.001), male sex (B = - 0.24; - 0.36 to - 0.11; p < 0.001), insulin pump therapy use (B = - 0.46; - 0.58 to - 0.34; p < 0.001), coexistence of T1D and CD (B = - 0.28; - 0.48 to - 0.07; p = 0.01), blood pressure (B = - 0.16; - 0.23 to - 0.09; p < 0.001) and body mass index (B = -- 0.03; - 0.02 to - 0.04; p = 0.01) in the normal range. At last measurement, 11.7% of the total population had a HbA1c < 7.0% (53.0 mmol/mol). CONCLUSIONS Across all measurements, coexisting T1D and CD is associated with lower HbA1c when compared to T1D alone. However, HbA1c is above target in both groups.
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Affiliation(s)
- Steven James
- University of the Sunshine Coast, Moreton Bay Campus, 1 Moreton Parade, Petrie, 4502, Australia.
- University of Melbourne, Parkville, Australia.
- University of Western Sydney, Campbelltown, Australia.
| | - Lin Perry
- University of Technology Sydney, Ultimo, Australia
- Prince of Wales Hospital, Randwick, Australia
| | | | - Kim C Donaghue
- Children's Hospital at Westmead, Westmead, Australia
- University of Sydney, Camperdown, Australia
| | | | - Maria E Craig
- Children's Hospital at Westmead, Westmead, Australia
- University of Sydney, Camperdown, Australia
- University of New South Wales, Kensington, Australia
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Defeudis G, Massari MC, Terrana G, Coppola L, Napoli N, Migliaccio S. Gluten-Free Diet and Metabolic Syndrome: Could Be a Not Benevolent Encounter? Nutrients 2023; 15:nu15030627. [PMID: 36771334 PMCID: PMC9921299 DOI: 10.3390/nu15030627] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/20/2022] [Revised: 01/19/2023] [Accepted: 01/21/2023] [Indexed: 01/28/2023] Open
Abstract
Celiac disease is a rising disorder and is becoming frequently diagnosed in recent years. To date, the only available treatment is the gluten-free diet (GFD). The role of gluten on components of metabolic syndrome and on related inflammatory response is still unclear due to controversial results. In recent years, scientific focus on this topic has been growing up, in particular regarding the role of the GFD on glycometabolic parameters and diabetes. In addition, studies on the remaining components showed discordant results, which was likely due to heterogeneous and large celiac disease populations and to the lack of prospective studies. Furthermore, knowledge about the role of the GFD on inflammatory cytokines and the relationship among vitamin D and celiac disease, metabolic syndrome (MS) and GFD is needed. In this narrative review, we provided evidence regarding the role of the GFD on glycometabolic parameters, cholesterol, triglycerides, waist circumference, blood pressure and inflammatory cascade, also evaluating the role of vitamin D, trying to summarize whether this nutritional pattern may be a value-added for subjects with dysmetabolic conditions. Finally, due to the limited findings and very low-certainty evidence, predominantly based on observational studies, the real effects of a GFD on different components of MS, however, are unclear; nevertheless, an improvement in HDL levels has been reported, although data on glycemic levels are discordant.
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Affiliation(s)
- Giuseppe Defeudis
- Department of Movement, Human and Health Sciences, University Foro Italico of Rome, 00135 Rome, Italy
- Correspondence: or (G.D.); (S.M.)
| | - Maria Chiara Massari
- Department of Experimental Medicine, Sapienza University of Rome, 00185 Rome, Italy
| | - Giovanni Terrana
- Department of Experimental Medicine, Sapienza University of Rome, 00185 Rome, Italy
| | - Lucia Coppola
- Department of Experimental Medicine, Sapienza University of Rome, 00185 Rome, Italy
| | - Nicola Napoli
- Unit of Endocrinology and Diabetes, Department of Medicine, University Campus Bio-Medico of Rome, 00128 Rome, Italy
| | - Silvia Migliaccio
- Department of Movement, Human and Health Sciences, University Foro Italico of Rome, 00135 Rome, Italy
- Correspondence: or (G.D.); (S.M.)
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Gluten-Free Diet in Co-Existent Celiac Disease and Type 1 Diabetes Mellitus: Is It Detrimental or Beneficial to Glycemic Control, Vascular Complications, and Quality of Life? Nutrients 2022; 15:nu15010199. [PMID: 36615856 PMCID: PMC9824312 DOI: 10.3390/nu15010199] [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: 12/12/2022] [Revised: 12/28/2022] [Accepted: 12/29/2022] [Indexed: 01/03/2023] Open
Abstract
Celiac disease (CeD) is associated with type 1 diabetes mellitus (T1DM), and both have the same genetic background. Most patients with T1DM who develop CeD are either asymptomatic or have mild CeD-related gastrointestinal symptoms. Therefore, children affected by T1DM should undergo screening for asymptomatic CeD. The aim of this review is to highlight the influence of a gluten-free diet (GFD) on glycemic control, growth rate, microvascular complications, and quality of life in patients with T1DM and CeD. PubMed, Google Scholar, Web of Science, and Cochrane Central databases were searched. Reports reviewed were those published from 1969 to 2022 that focused on the interplay of T1DM and CeD and examined the effect of diet on glycemic control, growth rate, and quality of life. The most challenging aspect for a child with T1DM and CeD is that most GFD foods have a high glycemic index, while low glycemic index foods are recommended for T1DM. Interestingly, dietary therapy for CeD could improve the elevated HbA1c levels. Avoiding gluten added to a diabetic dietary regimen in T1DM patients might impose practical limitations and lead to important restrictions in the lifestyle of a young patient. Consequently, non-adherence to GFD in patients with T1DM and CeD is common. GFD in patients with T1DM and CeD seems to lower the incidence of micro- and macrovascular complications, but this requires further investigation. It seems that adherence to GFD in young patients with T1DM and CeD leads to regular growth and a stable body mass index without any negative effect on HbA1c or insulin requirements. Furthermore, the lipid profile and quality of life seem to have improved with the introduction of GFD.
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Varol Fİ, Çamtosun E, Selimoğlu MA, Güngör Ş. Is There a Predictive Factor for an Association with Autoimmune Glandular Disease in Children Diagnosed with Celiac Disease? J Clin Res Pediatr Endocrinol 2022; 14:409-414. [PMID: 35770950 PMCID: PMC9724048 DOI: 10.4274/jcrpe.galenos.2022.2022-2-14] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/14/2022] Open
Abstract
OBJECTIVE A close relationship has been suggested between Celiac disease (CD) and glandular autoimmunity. The aim of this study was to determine the predictive factors for autoimmune glandular disease (AGD) in children with CD. METHODS The study included 228 pediatric patients, diagnosed with CD between 2010 and 2019. The cases with AGD (Group 1) and those without AGD (Group 2) and the patients with type 1 diabetes mellitus (T1DM) (Group A) and those without T1DM (Group B) were retrospectively reviewed and compared in terms of clinical and laboratory features. RESULTS AGD was detected in 8.8% (n=20) of the patients: T1DM in 13 (65%), T1DM and Hashimoto’s thyroiditis (HT) in 3 (15%), HT only in 2 (10%), T1DM and Graves disease (GD) in 1 (5%), and GD only in 1(5%). The mean age at the diagnosis of CD was significantly higher in Group 1 (10.93±4.15 years) compared to Group 2 (8.10±4.19 years) (p<0.05) and also was significantly higher in Group A compared to Group B (p<0.05). Most of the diagnoses of AGD were made before the diagnosis of CD and age was an effective factor. There was no difference between Group 1 and Group 2 and Group A and Group B in terms of gender, typical/atypical CD ratio, tissue transglutaminase IgA (TTGA) level, human leucocyte antigen (HLA)-DQ2 and/or HLA-DQ8 positivity rate, and histopathological stage. CONCLUSION Although patients with a diagnosis of co-existent CD and AGD were significantly older than patients with isolated CD, gender, celiac symptoms, TTGA level, HLA type, and histopathological stage had no predictive value for the coexistence of AGD in patients with CD.
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Affiliation(s)
- Fatma İlknur Varol
- İnönü University Faculty of Medicine, Departments of Pediatric Gastroenterology, Hepatology, and Nutrition, Malatya, Turkey,* Address for Correspondence: İnönü University Faculty of Medicine, Departments of Pediatric Gastroenterology, Hepatology, and Nutrition, Malatya, Turkey Phone: +90 505 398 79 85 E-mail:
| | - Emine Çamtosun
- İnönü University Faculty of Medicine, Department of Pediatric Endocrinology, Malatya, Turkey
| | - Mukadder Ayşe Selimoğlu
- Memorial Ataşehir and Bahçelievler Hospitals, Clinic of Pediatric Gastroenterology, İstanbul, Turkey
| | - Şükrü Güngör
- İnönü University Faculty of Medicine, Departments of Pediatric Gastroenterology, Hepatology, and Nutrition, Malatya, Turkey
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Pessarelli T, Sorge A, Elli L, Costantino A. The low-FODMAP diet and the gluten-free diet in the management of functional abdominal bloating and distension. Front Nutr 2022; 9:1007716. [PMID: 36424920 PMCID: PMC9678936 DOI: 10.3389/fnut.2022.1007716] [Citation(s) in RCA: 4] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/30/2022] [Accepted: 10/17/2022] [Indexed: 11/15/2023] Open
Abstract
This review summarizes current knowledge on the role of low-FODMAP diet and gluten-free diet in functional abdominal bloating and distension, an emerging disorder of gut-brain interaction characterized by remarkable costs for healthcare systems and a significant impact on the patient's quality of life. Ingested food plays a key role in the pathophysiology of disorders of gut-brain interaction as up to 84% of patients with irritable bowel syndrome (IBS) report food-triggered symptoms. Potential pathogenetic mechanisms of food-related symptoms in these patients are discussed, focusing on bloating and abdominal distension. These mechanisms provide the rationale for dietary treatment in patients with functional abdominal bloating and distension. The role of fermentable oligosaccharides, disaccharides, monosaccharides, and polyols (FODMAPs) and gluten in functional abdominal bloating and distension is examined. Current literature evaluating the efficacy of the low-FODMAP diet and the gluten-free diet in abdominal bloating and distension is analyzed. Available evidence originates mainly from studies on patients with IBS, since clinical studies on selected cohorts of patients with only functional abdominal bloating and distension have been missing to date. Promising evidence on the potential efficacy of the low-FODMAP diet in functional abdominal bloating and distension is provided by the reduction of the bloating observed in patients with IBS. Regarding the gluten-free diet, there is insufficient evidence to recommend it to reduce bloating and abdominal distension. In conclusion, this review asserts the need for a close collaboration with experts in nutrition to optimize the management of these patients and reduce the risks associated with elimination diets.
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Affiliation(s)
- Tommaso Pessarelli
- Gastroenterology and Endoscopy Unit, Fondazione IRCCS Ca’ Granda Ospedale Maggiore Policlinico, Milano, Italy
- Department of Pathophysiology and Transplantation, University of Milan, Milan, Italy
| | - Andrea Sorge
- Gastroenterology and Endoscopy Unit, Fondazione IRCCS Ca’ Granda Ospedale Maggiore Policlinico, Milano, Italy
- Department of Pathophysiology and Transplantation, University of Milan, Milan, Italy
| | - Luca Elli
- Gastroenterology and Endoscopy Unit, Fondazione IRCCS Ca’ Granda Ospedale Maggiore Policlinico, Milano, Italy
| | - Andrea Costantino
- Gastroenterology and Endoscopy Unit, Fondazione IRCCS Ca’ Granda Ospedale Maggiore Policlinico, Milano, Italy
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Nurmi R, Pasternack C, Salmi T, Hervonen K, Koskinen I, Järvelin J, Huhtala H, Collin P, Mustonen J, Kaukinen K, Mäkelä S. The risk of renal comorbidities in celiac disease patients depends on the phenotype of celiac disease. J Intern Med 2022; 292:779-787. [PMID: 35713926 PMCID: PMC9796855 DOI: 10.1111/joim.13532] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 01/07/2023]
Abstract
BACKGROUND An increased risk of kidney disease in patients with celiac disease has been reported, but the association has remained obscure. Only few studies have investigated the association between renal comorbidities and dermatitis herpetiformis, a cutaneous manifestation of celiac disease. OBJECTIVES We investigated whether patients with different phenotypes of celiac disease are at higher risk of kidney diseases than age- and sex-matched references. METHODS The diagnoses of glomerulonephritis, diabetic nephropathy, interstitial nephritis, and end-stage renal disease obtained from the National Hospital Discharge Register between 1970 and 2015 were identified in celiac disease (Marsh III, n = 1072) and dermatitis herpetiformis (n = 368) patients diagnosed at Tampere University Hospital catchment region and in 4296 reference subjects. Using the Cox proportional hazards model, we compared the risk of kidney diseases between patients and references. The study protocol was approved by the Regional Ethics Committee of Tampere University Hospital (R16090). As the study was register based, no consent from patients was required. RESULTS Even after adjusting for type 1 diabetes, celiac disease was associated with an elevated risk of kidney disease (hazard ratio [HR] 1.85, 95% confidence interval [CI] 1.12-3.03), glomerulonephritis (HR 3.37, 95% CI 1.64-6.95), and IgA nephropathy (IgAN) (HR 18.98, 95% CI 2.29-157.63). No similarly elevated risk was found among dermatitis herpetiformis patients (HR 1.50, 95% CI 0.63-3.55; HR 2.21, 95% CI 0.77-6.38; and HR 5.87, 95% CI 0.53-64.79, respectively). CONCLUSION Celiac disease patients were at increased risk of kidney diseases, notably IgAN. The risk was dependent on the celiac disease phenotype and was not seen in patients with dermatitis herpetiformis. Awareness of possible renal manifestations is recommended when treating celiac disease patients.
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Affiliation(s)
- Rakel Nurmi
- Celiac Disease Research Center, Faculty of Medicine and Health Technology, Tampere University, Tampere, Finland
| | - Camilla Pasternack
- Celiac Disease Research Center, Faculty of Medicine and Health Technology, Tampere University, Tampere, Finland
| | - Teea Salmi
- Celiac Disease Research Center, Faculty of Medicine and Health Technology, Tampere University, Tampere, Finland.,Department of Dermatology, Tampere University Hospital, Tampere, Finland
| | - Kaisa Hervonen
- Celiac Disease Research Center, Faculty of Medicine and Health Technology, Tampere University, Tampere, Finland.,Department of Dermatology, Tampere University Hospital, Tampere, Finland
| | - Inka Koskinen
- Celiac Disease Research Center, Faculty of Medicine and Health Technology, Tampere University, Tampere, Finland.,Department of Internal Medicine, Central Finland Health Care District, Jyväskylä, Finland
| | - Jutta Järvelin
- Department of Knowledge Brokers, Finnish Institute for Health and Welfare, Helsinki, Finland
| | - Heini Huhtala
- Faculty of Social Sciences, Tampere University, Tampere, Finland
| | - Pekka Collin
- Celiac Disease Research Center, Faculty of Medicine and Health Technology, Tampere University, Tampere, Finland.,Department of Gastroenterology and Alimentary Tract Surgery, Tampere University Hospital, Tampere, Finland
| | - Jukka Mustonen
- Faculty of Medicine and Health Technology, Tampere University, Tampere, Finland.,Department of Internal Medicine, Tampere University Hospital, Tampere, Finland
| | - Katri Kaukinen
- Celiac Disease Research Center, Faculty of Medicine and Health Technology, Tampere University, Tampere, Finland.,Department of Internal Medicine, Tampere University Hospital, Tampere, Finland
| | - Satu Mäkelä
- Department of Internal Medicine, Tampere University Hospital, Tampere, Finland
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Does a Gluten-Free Diet Affect BMI and Glycosylated Hemoglobin in Children and Adolescents with Type 1 Diabetes and Asymptomatic Celiac Disease? A Meta-Analysis and Systematic Review. CHILDREN (BASEL, SWITZERLAND) 2022; 9:children9081247. [PMID: 36010137 PMCID: PMC9406674 DOI: 10.3390/children9081247] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 07/12/2022] [Revised: 07/30/2022] [Accepted: 08/01/2022] [Indexed: 11/16/2022]
Abstract
Background: Children diagnosed with type 1 diabetes mellitus (T1DM) are more prone to having celiac disease (CD) than the normal population. Moreover, patients with this dual diagnosis who are also on a diabetic and gluten-free diet (GFD) risk faltering growth and uncontrolled blood glucose levels. This review aims to assess the efficacy and effectiveness of managing patients with T1DM screened for CD with GFD to prevent complications associated with these chronic pathologies in childhood and adulthood. Materials and Methods: We abided by the PRISMA guidelines in this meta-analysis and used multiple databases and search engines. We included case−control studies. The primary outcomes were changes in the standard deviation score, body mass index (SDS BMI), and glycosylated hemoglobin (HA1C) after being on a GFD for at least twelve months. Results: The pooled data from the six studies included showed that there was neither a statistically significant difference in the mean SDS BMI (−0.28 (95% CI −0.75, 0.42)) (p = 0.24) nor in the mean of HA1C (mean −0.07 (95% CI −0.44, 0.30)) (p = 0.36) for the same group. HDL cholesterol improved significantly in patients on a strict GFD (p < 0.01). Conclusions: In children with T1DM and asymptomatic CD, being on a GFD had no significant effect on BMI or HA1C. However, it can have a protective effect on the other complications found in both chronic pathologies.
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Abstract
This observational case–control study assessed the differences in choroidal structure between patients with celiac disease and healthy subjects utilizing the choroidal vascularity index (CVI). Seventy-four celiac patients and 67 healthy subjects underwent a complete ophthalmological evaluation, axial length (AL) measurements and spectral-domain optical coherence tomography with enhanced depth imaging mode (EDI SD-OCT) evaluation. These images were binarized and choroidal vasculature was analyzed. Choroidal total subfoveal area (TSA), luminal subfoveal area (LSA), stromal subfoveal area (SSA), CVI and subfoveal choroidal thickness (CT) were measured. Furthermore, subfoveal CT, TSA, LSA, SSA, and CVI were also correlated with AL. A statistically significant difference was found between the two groups for TSA, LSA, SSA and subfoveal CT, but not for CVI. In celiac patients, a significant correlation was found between AL and TSA, LSA and SSA, but not with CVI. Similar findings were also noticed in the healthy subjects. Thus, celiac patients have a thicker choroid than healthy subjects, regardless of the AL, due to a proportional increase in both the vascular and stromal components, which does not alter the CVI.
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Gougourelas D, Tsentidis C, Koufadaki AM, Koutsovasilis A, Gougourela E, Karanasios S, Sotiropoulos A, Bousboulas S, Karavanaki KA. Associated autoimmunity in Type 1 Diabetes and latent autoimmune diabetes of adults: The role of glutamic-acid decarboxylase autoantibodies. Diabetes Res Clin Pract 2021; 175:108847. [PMID: 33945840 DOI: 10.1016/j.diabres.2021.108847] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 01/26/2021] [Revised: 04/19/2021] [Accepted: 04/28/2021] [Indexed: 11/17/2022]
Abstract
AIMS To determine the prevalence of Associated Autoimmune Diseases (AADs) in Latent Autoimmune Diabetes of Adults (LADA) versus autoimmune Type 1 Diabetes (T1D) and the role of glutamic-acid decarboxylase antibodies (GADA) and other factors. METHODS Adults with autoimmune diabetes mellitus (DM) were recruited from the Diabetes Center of Nikaia-Piraeus Hospital. Demographic and clinical parameters were recorded and anti-pancreatic and organ-specific antibodies were measured. RESULTS Of 160 patients, 33.75% had one AAD and 24.37% had two or more. Patients with LADA had higher overall prevalence of AADs, mainly autoimmune thyroiditis and gastritis. Celiac disease was present only in T1D. GADA positive patients had higher prevalence of AADs and multiple autoimmunity, especially thyroiditis and gastritis. Patients with LADA had higher rates of positive GADA or islet-cell antibodies (ICA). After controlling for LADA, GADA remained a significant predictor of AADs. Female gender and chronological age were also significant predictors of AADs. CONCLUSIONS AADs were present in 58.13% of patients. Patients with LADA were more prone to a generalized autoimmune disorder than those with T1D. AADs development was significantly associated with female sex, older age and positive GADA, which proved an independent marker of associated autoimmunity.
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Affiliation(s)
- Dimitrios Gougourelas
- Diabetes Center, General Hospital of Nikaia - Piraeus "Agios Panteleimon", Athens, Greece.
| | - Charalampos Tsentidis
- Department of Endocrinology, Metabolism & Diabetes Mellitus, General Hospital of Nikaia - Piraeus "Agios Panteleimon", Athens, Greece
| | - Athina Maria Koufadaki
- Diabetes and Metabolism Clinic, 2(nd) Department of Pediatrics, National and Kapodistrian University of Athens, "P&A Kyriakou" Children's Hospital, Athens, Greece
| | | | - Eupraxia Gougourela
- Diabetes Center, General Hospital of Nikaia - Piraeus "Agios Panteleimon", Athens, Greece
| | - Spyridon Karanasios
- Diabetes and Metabolism Clinic, 2(nd) Department of Pediatrics, National and Kapodistrian University of Athens, "P&A Kyriakou" Children's Hospital, Athens, Greece
| | - Alexios Sotiropoulos
- Diabetes Center, General Hospital of Nikaia - Piraeus "Agios Panteleimon", Athens, Greece
| | - Stavros Bousboulas
- Diabetes Center, General Hospital of Nikaia - Piraeus "Agios Panteleimon", Athens, Greece
| | - Kyriaki Athina Karavanaki
- Diabetes and Metabolism Clinic, 2(nd) Department of Pediatrics, National and Kapodistrian University of Athens, "P&A Kyriakou" Children's Hospital, Athens, Greece
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Demirkesen I, Ozkaya B. Recent strategies for tackling the problems in gluten-free diet and products. Crit Rev Food Sci Nutr 2020; 62:571-597. [DOI: 10.1080/10408398.2020.1823814] [Citation(s) in RCA: 9] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/08/2023]
Affiliation(s)
- Ilkem Demirkesen
- Department of Animal Health, Food and Feed Research, General Directorate of Agricultural Research and Policies, Ministry of Agriculture and Forestry, Ankara, Turkey
| | - Berrin Ozkaya
- Department of Food Engineering, Ankara University, Ankara, Turkey
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12
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Current Evidence on the Efficacy of Gluten-Free Diets in Multiple Sclerosis, Psoriasis, Type 1 Diabetes and Autoimmune Thyroid Diseases. Nutrients 2020; 12:nu12082316. [PMID: 32752175 PMCID: PMC7468712 DOI: 10.3390/nu12082316] [Citation(s) in RCA: 29] [Impact Index Per Article: 7.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/15/2020] [Revised: 07/29/2020] [Accepted: 07/30/2020] [Indexed: 12/13/2022] Open
Abstract
In this review, we summarize the clinical data addressing a potential role for gluten in multiple sclerosis (MS), psoriasis, type 1 diabetes (T1D) and autoimmune thyroid diseases (ATDs). Furthermore, data on the prevalence of celiac disease (CD) and gluten-related antibodies in the above patient groups are presented. Adequately powered and properly controlled intervention trials investigating the effects of a gluten-free diet (GFD) in non-celiac patients with MS, psoriasis, T1D or ATDs are lacking. Only one clinical trial has studied the effects of a GFD among patients with MS. The trial found significant results, but it is subject to major methodological limitations. A few publications have found beneficial effects of a GFD in a subgroup of patients with psoriasis that were seropositive for anti-gliadin or deamidated gliadin antibodies, but no effects were seen among seronegative patients. Studies on the role of gluten in T1D are contradictive, however, it seems likely that a GFD may contribute to normalizing metabolic control without affecting levels of islet autoantibodies. Lastly, the effects of a GFD in non-celiac patients with ATDs have not been studied yet, but some publications report that thyroid-related antibodies respond to a GFD in patients with concomitant CD and ATDs. Overall, there is currently not enough evidence to recommend a GFD to non-celiac patients with MS, psoriasis, ATDs or T1D.
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Ladino L, León A, Quintero O, Vázquez R, Veloza A, Céspedes C. Detección de anticuerpos IgA antitransglutaminasa tisular (IgA-TGT) en niños con diabetes mellitus tipo 1. REVISTA DE LA FACULTAD DE MEDICINA 2020. [DOI: 10.15446/revfacmed.v68n3.75597] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/09/2022] Open
Abstract
Introducción. Los niños con diabetes mellitus tipo 1 (DM1) tienen mayor probabilidad de desarrollar enfermedad celiaca (EC), la cual es una condición subdiagnosticada debido a que su presentación clínica varía; por lo tanto, es necesario monitorear periódicamente a esta población con el objetivo de diagnosticar a tiempo la EC.Objetivos. Identificar la positividad para la detección de anticuerpos IgA antitransglutaminasa tisular (IgA-TGT) en población pediátrica con DM1, así como describir los síntomas gastrointestinales (SGI), los indicadores antropométricos y los niveles de ingesta de gluten.Materiales y métodos. Estudio descriptivo de corte transversal. La población estuvo compuesta por niños con DM1 que asistieron al servicio de consulta externa en un centro de endocrinología pediátrica en Bogotá D.C., Colombia. Para detectar la presencia de IgA-TGT se aplicó el test BiocardTM Celiac®. Además, se indagó sobre los SGI y se realizó valoración nutricional antropométrica de los participantes. Para evaluar la ingesta de gluten se llevó a cabo un registro dietético de 72 horas. El análisis estadístico de los datos se realizó con el programa SPSS versión 22.0.Resultados. La muestra final estuvo compuesta por 45 niños con una edad promedio de 10.6±4.1 años, de los cuales 53% eran varones. Ninguno de los pacientes presentó positividad cualitativa en el test aplicado para detección de IgA-TGT. Los SGI más frecuentes fueron flatulencias (48.9%) y dolor abdominal (28.9%). Solo en 3 niños (6.7%) se observó talla baja con respecto a su edad. La ingesta promedio de gluten fue 5.29±3.02 g/día.Conclusiones. Pese a que los niños con DM1 tienen mayor riesgo de desarrollar EC, ninguno de los participantes presentó positividad para IgA-TGT.
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Nutrition Assessment, Interventions, and Monitoring for Patients with Celiac Disease: An Evidence Analysis Center Scoping Review. J Acad Nutr Diet 2020; 120:1381-1406. [PMID: 31953154 DOI: 10.1016/j.jand.2019.09.019] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/11/2019] [Indexed: 11/21/2022]
Abstract
The objectives of this scoping review were to identify and characterize studies examining nutrition assessment, interventions, and measures to monitor gluten-free diet (GFD) adherence/compliance in patients with celiac disease (CD). An electronic literature search of four databases (Cochrane Database for systematic reviews, CINAHL, Embase, and Ovid MEDLINE) was conducted to identify articles examining nutrition care in CD individuals. Except for narrative review, grey literature, and case study/report, all types of peer-reviewed articles published between January 2007 and August 2018 were eligible. There were a total of 10,823 records; 10,368 were excluded during the first round of screening due to irrelevancy and/or duplication. Of the 455 full-text articles that were assessed, 292 met the criteria and were included. Most of the studies were observational studies (n=212), followed by experimental trials (n=50), evidence-based practice guideline (EBPG)/report/statement (n=16), and systematic review (SR) (n=14). Nine original studies examined assessment, focusing mainly on different tools/ways to assess GFD adherence. The majority of the included original articles (n=235) were in the nutrition intervention category with GFD, oats, and prebiotics/probiotics as the top-three most studied interventions. There were eight SRs on GFD and five on oats. One SR and 21 original studies investigated the effectiveness of different measures to monitor GFD adherence/compliance. Although recent CD EBPGs were identified, different methods with varying levels of rigor, in terms of literature search and assessment of evidence strength, were used. Based on this scoping review, interventions focused on gluten-free diet and oats have been significantly covered by either SRs or EBPGs. Studies related to prebiotics/probiotics and education program/counseling focused interventions, as well as assessment, in CD patients have increased in recent years. Thus, it might be beneficial to conduct SRs/EBPGs focused on these topics to guide practitioners.
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Krupa-Kozak U, Lange E. The Gluten-Free Diet and Glycaemic Index in the Management of Coeliac Disease Associated with Type 1 Diabetes. FOOD REVIEWS INTERNATIONAL 2019. [DOI: 10.1080/87559129.2019.1584902] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 12/25/2022]
Affiliation(s)
- Urszula Krupa-Kozak
- Department of Chemistry and Biodynamics of Food, Institute of Animal Reproduction and Food Research of Polish Academy of Sciences, Olsztyn, Poland
| | - Ewa Lange
- Department of Dietetics, Faculty of Human Nutrition and Consumer Sciences, Warsaw University of Life Sciences, Warszawa, Poland
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Williams KV, Cristaldi CL, Miller RG, Arena VC, Libman I, Huang Y, Becker DJ, Orchard TJ. Celiac Autoimmunity Is Associated With Lower Blood Pressure and Renal Risk in Type 1 Diabetes. J Clin Endocrinol Metab 2018; 103:3828-3836. [PMID: 30099548 PMCID: PMC6179181 DOI: 10.1210/jc.2018-00908] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 04/24/2018] [Accepted: 08/01/2018] [Indexed: 02/07/2023]
Abstract
CONTEXT Though the long-term consequences of celiac disease (CD) in type 1 diabetes are unclear, CD has been associated with increased prevalence of end-stage renal disease (ESRD) independent of type 1 diabetes. OBJECTIVE We evaluated whether celiac autoimmunity is related to the cumulative incidence of microalbuminuria [albumin excretion rate (AER) 20 to 200 µg/min], macroalbuminuria (AER >200 µg/min), and ESRD. DESIGN, PATIENTS, AND METHODS In the prospective follow-up of the Pittsburgh Epidemiology of Diabetes Complications study of childhood-onset type 1 diabetes, 618 participants were screened for tissue transglutaminase (tTG) antibodies with a clinical assay. Nephropathy outcomes were determined at 25 years of diabetes duration. RESULTS Overall, the 33 subjects (5.3%) with strongly positive tTG levels (≥3 times the upper limit of normal) or a reported clinical history of CD had lower baseline blood pressure and lipid values. At 25 years of diabetes duration, a lower cumulative incidence of macroalbuminuria in strongly positive subjects compared with those with negative serology (3.6% vs 30.0%; P = 0.003) remained significant after adjustment for age, HbA1c, lipid measures, and blood pressure (adjusted P = 0.004). No considerable differences between these subjects and tTG-negative groups were found for microalbuminuria (40.0% vs 57.1%) or ESRD (0 vs 4.1%). CONCLUSIONS These findings show that strongly positive celiac autoimmunity status in individuals with childhood-onset type 1 diabetes is associated with lower baseline blood pressure and cholesterol measurements as well as lower macroalbuminuria risk after 25 years of type 1 diabetes duration with no increase in the risk of microalbuminuria or ESRD.
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Affiliation(s)
- Katherine V Williams
- Department of Epidemiology, Graduate School of Public Health, University of Pittsburgh, Pittsburgh, Pennsylvania
- Correspondence and Reprint Requests: Katherine V. Williams, MD, MPH, University of Pittsburgh, DLR Building, 3512 Fifth Avenue, Pittsburgh, Pennsylvania 15213. E-mail
| | - Christina L Cristaldi
- Department of Pediatrics, UPMC Children’s Hospital of Pittsburgh and University of Pittsburgh, Pittsburgh, Pennsylvania
| | - Rachel G Miller
- Department of Epidemiology, Graduate School of Public Health, University of Pittsburgh, Pittsburgh, Pennsylvania
| | - Vincent C Arena
- Department of Biostatistics, Graduate School of Public Health, University of Pittsburgh, Pittsburgh, Pennsylvania
| | - Ingrid Libman
- Department of Pediatrics, UPMC Children’s Hospital of Pittsburgh and University of Pittsburgh, Pittsburgh, Pennsylvania
| | - Yihe Huang
- Department of Biostatistics, Graduate School of Public Health, University of Pittsburgh, Pittsburgh, Pennsylvania
| | - Dorothy J Becker
- Department of Pediatrics, UPMC Children’s Hospital of Pittsburgh and University of Pittsburgh, Pittsburgh, Pennsylvania
| | - Trevor J Orchard
- Department of Epidemiology, Graduate School of Public Health, University of Pittsburgh, Pittsburgh, Pennsylvania
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Creanza A, Lupoli R, Lembo E, Tecce N, Della Pepa G, Lombardi G, Riccardi G, Di Bonito P, Capaldo B. Glycemic control and microvascular complications in adults with type 1 diabetes and long-lasting treated celiac disease: A case-control study. Diabetes Res Clin Pract 2018; 143:282-287. [PMID: 30075178 DOI: 10.1016/j.diabres.2018.07.031] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 04/12/2018] [Revised: 07/09/2018] [Accepted: 07/30/2018] [Indexed: 02/07/2023]
Abstract
AIMS To investigate whether in type 1 diabetes (T1DM) patients the concomitance of long-lasting celiac disease (CD) treated with a gluten free diet (GFD) impacts glycaemic control and the prevalence/severity of microvascular complications. METHODS A case-control, observational study was performed in 34 patients with T1DM and GFD-treated CD and 66 patients with T1DM alone matched for age, gender, and T1DM duration. Anthropometric parameters, glucose control (HbA1c), status of chronic complications and concomitant autoimmune diseases were evaluated. RESULTS HbA1c level was similar in T1DM + CD and T1DM alone (7.8 ± 1.0 vs 7.7 ± 1.1%, P = 0.57); insulin requirement was significantly higher in T1DM + CD compared with T1DM (P = 0.04). There were no differences in systolic blood pressure while diastolic blood pressure was significantly lower in T1DM + CD (P = 0.003). The prevalence/severity of microvascular complications was similar between the two groups. Glomerular filtration rate (eGFR) was significantly lower in T1DM + CD (100 ± 20 vs 110 ± 16 ml/min/1.73 m2, P = 0.007). CONCLUSIONS In patients with T1DM, the co-occurrence of long-term GFD-treated CD neither worsens glycemic control nor negatively impacts chronic microvascular complications. However, patients with T1DM + CD have lower eGFR values than those with T1DM alone.
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Affiliation(s)
- Annalisa Creanza
- Department of Clinical Medicine and Surgery, Federico II University, Naples, Italy
| | - Roberta Lupoli
- Department of Neurosciences, Reproductive and Odontostomatological Sciences, Federico II University, Naples, Italy
| | - Erminia Lembo
- Department of Clinical Medicine and Surgery, Federico II University, Naples, Italy
| | - Nicola Tecce
- Department of Clinical Medicine and Surgery, Federico II University, Naples, Italy
| | - Giuseppe Della Pepa
- Department of Clinical Medicine and Surgery, Federico II University, Naples, Italy
| | - Gianluca Lombardi
- Department of Clinical Medicine and Surgery, Federico II University, Naples, Italy
| | - Gabriele Riccardi
- Department of Clinical Medicine and Surgery, Federico II University, Naples, Italy
| | - Procolo Di Bonito
- Department of Clinical Medicine and Surgery, Federico II University, Naples, Italy
| | - Brunella Capaldo
- Department of Clinical Medicine and Surgery, Federico II University, Naples, Italy.
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18
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Potter MDE, Brienesse SC, Walker MM, Boyle A, Talley NJ. Effect of the gluten-free diet on cardiovascular risk factors in patients with coeliac disease: A systematic review. J Gastroenterol Hepatol 2018; 33:781-791. [PMID: 29105146 DOI: 10.1111/jgh.14039] [Citation(s) in RCA: 38] [Impact Index Per Article: 6.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 07/12/2017] [Revised: 10/23/2017] [Accepted: 10/25/2017] [Indexed: 12/30/2022]
Abstract
BACKGROUND AND AIMS A gluten-free diet (GFD), the mainstay of treatment for celiac disease, is being increasingly adopted by people without this condition. The long-term health effects of this diet, apart from its beneficial effect on enteropathy in celiac disease, are unclear. Concerns exist that the GFD may result in micronutrient deficiencies, increased exposure to toxins such as arsenic, and an increased cardiovascular risk. This systematic review addresses the effect of the GFD on several modifiable cardiovascular risk factors. METHODS A systematic search of the literature addressing the GFD and blood pressure, glycaemia, body mass index, waist circumference, and serum lipids in patients before and after adoption of a GFD was conducted using the MEDLINE, EMBASE, PSYCInfo, and the Cochrane Central Register of Controlled Trials (CENTRAL) databases. Two authors performed abstract and full text screening, and quality assessment. RESULTS A total of 5372 articles were identified, from which 27 were included. Lack of control groups in all but one study prevented meta-analysis of results. Overall study quality was low and restricted to patients with celiac disease. Consistent findings across studies included an increase in total cholesterol, high density lipoprotein, fasting glycaemia, and body mass index (while remaining within the healthy weight range). Significant changes in low density lipoprotein, triglycerides, and blood pressure were not consistently reported. CONCLUSIONS A GFD alters certain cardiovascular risk factors in patients with celiac disease, but the overall effect on cardiovascular risk is unclear. Further studies are warranted.
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Affiliation(s)
- Michael D E Potter
- Faculty of Health and Medicine, University of Newcastle, Newcastle, New South Wales, Australia.,John Hunter Hospital, Newcastle, New South Wales, Australia
| | - Stephen C Brienesse
- Faculty of Health and Medicine, University of Newcastle, Newcastle, New South Wales, Australia.,John Hunter Hospital, Newcastle, New South Wales, Australia
| | - Marjorie M Walker
- Faculty of Health and Medicine, University of Newcastle, Newcastle, New South Wales, Australia.,John Hunter Hospital, Newcastle, New South Wales, Australia
| | - Andrew Boyle
- Faculty of Health and Medicine, University of Newcastle, Newcastle, New South Wales, Australia.,John Hunter Hospital, Newcastle, New South Wales, Australia
| | - Nicholas J Talley
- Faculty of Health and Medicine, University of Newcastle, Newcastle, New South Wales, Australia.,John Hunter Hospital, Newcastle, New South Wales, Australia
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Salardi S, Maltoni G, Zucchini S, Iafusco D, Zanfardino A, Confetto S, Toni S, Zioutas M, Marigliano M, Cauvin V, Franceschi R, Rabbone I, Predieri B, Schiaffini R, Salvatoni A. Whole lipid profile and not only HDL cholesterol is impaired in children with coexisting type 1 diabetes and untreated celiac disease. Acta Diabetol 2017. [PMID: 28639064 DOI: 10.1007/s00592-017-1019-5] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/23/2022]
Abstract
AIMS Low HDL cholesterol (HDL-C) levels have been described in patients with coexisting type 1 diabetes mellitus (T1DM) and celiac disease (CD). Data on other possible lipid abnormalities that could further increase cardiovascular risk in these patients are scarce and incomplete. Aim of this retrospective multicenter study was to evaluate whole lipid profiles, besides HDL-C, in children with T1DM associated with biopsy-proven CD, and to investigate the influence of age and degree of adherence to gluten-free diet (GFD) on lipid changes. METHODS A total of 261 children with both T1DM and CD were enrolled. Serum lipid profiles at CD diagnosis were compared with those after 1 year of GFD and with those of 224 matched children with T1DM alone. The adherence to GFD was judged by means of CD-related antibodies. RESULTS At CD diagnosis, children with T1DM + CD showed higher LDL cholesterol (LDL-C) compared to children with T1DM alone. Gluten withdrawal failed to normalize LDL-C levels, not even in completely adherent individuals. HbA1c values were not influenced by GFD. The youngest children were characterized at diagnosis by lower levels of total cholesterol and on treatment by a greater decrease in triglycerides levels. CONCLUSIONS An unfavorable lipid profile, characterized not only by low HDL-C levels but also by high LDL-C values, may increase the risk of cardiovascular disease in children with T1DM and untreated CD. Therefore, a strict gluten-free diet is mandatory in these children, especially the youngest.
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Affiliation(s)
- Silvana Salardi
- Department of Pediatrics, S. Orsola-Malpighi Hospital, University of Bologna, Via Massarenti 11, 40138, Bologna, Italy.
| | - Giulio Maltoni
- Department of Pediatrics, S. Orsola-Malpighi Hospital, University of Bologna, Via Massarenti 11, 40138, Bologna, Italy
| | - Stefano Zucchini
- Department of Pediatrics, S. Orsola-Malpighi Hospital, University of Bologna, Via Massarenti 11, 40138, Bologna, Italy
| | - Dario Iafusco
- Department of Pediatrics, Second University of Naples, Naples, Italy
| | - Angela Zanfardino
- Department of Pediatrics, Second University of Naples, Naples, Italy
| | - Santino Confetto
- Department of Pediatrics, Second University of Naples, Naples, Italy
| | - Sonia Toni
- Meyer Pediatric Institute, University of Firenze, Florence, Italy
| | - Maximiliano Zioutas
- Department of Pediatrics, S. Orsola-Malpighi Hospital, University of Bologna, Via Massarenti 11, 40138, Bologna, Italy
| | - Marco Marigliano
- Department of Life and Reproduction Sciences, Regional Center for Pediatric Diabetes, Clinical Nutrition and Obesity, University of Verona, Verona, Italy
| | | | | | - Ivana Rabbone
- Department of Pediatrics, University of Turin, Turin, Italy
| | - Barbara Predieri
- Department of Medical and Surgical Sciences of the Mother, Children and Adults, University of Modena and Reggio Emilia, Modena, Italy
| | - Riccardo Schiaffini
- Endocrinology and Diabetes Palidoro Unit, University Department of Pediatric Medicine, Bambino Gesù Children's Hospital, IRCCS, Rome, Italy
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Going Gluten Free: the History and Nutritional Implications of Today's Most Popular Diet. Curr Gastroenterol Rep 2017; 19:54. [PMID: 28948465 DOI: 10.1007/s11894-017-0597-2] [Citation(s) in RCA: 40] [Impact Index Per Article: 5.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/17/2022]
Abstract
PURPOSE OF REVIEW The gluten-free diet (GFD) has become one of the most popular diets in modern history. Claims of improved health and increased energy fuel this popularity, though there is little evidence to substantiate these claims. The present review focuses on outlining known gluten-related disorders (GRD), discussing the GFD in the general population, exploring nutritional considerations, and providing advice for physicians in managing these patients. RECENT FINDINGS Currently, about a quarter of the population reports keeping a GFD despite GRDs affecting less than half of these individuals. Reduced intake of calcium, B vitamins, and fiber as well as enhanced consumption of fat and simple carbohydrates has consistently been reported and needs to be continually addressed. Although a necessity in proper management of GRDs, unforeseen nutritional complications may develop in patients who are gluten free for which enhanced physician awareness is vital to achieving optimal patient care.
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22
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Freeman HJ. Endocrine manifestations in celiac disease. World J Gastroenterol 2016; 22:8472-8479. [PMID: 27784959 PMCID: PMC5064028 DOI: 10.3748/wjg.v22.i38.8472] [Citation(s) in RCA: 24] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 06/29/2016] [Revised: 08/05/2016] [Accepted: 08/23/2016] [Indexed: 02/06/2023] Open
Abstract
Celiac disease (CD) is an autoimmune small intestinal mucosal disorder that often presents with diarrhea, malabsorption and weight loss. Often, one or more associated endocrine disorders may be associated with CD. For this review, methods involved an extensive review of published English-language materials. In children and adolescents, prospective studies have demonstrated a significant relationship to insulin-dependent or type 1 diabetes, whereas in adults, autoimmune forms of thyroid disease, particularly hypothyroidism, may commonly co-exist. In some with CD, multiple glandular endocrinopathies may also occur and complicate the initial presentation of the intestinal disease. In others presenting with an apparent isolated endocrine disorder, serological screening for underlying subclinical CD may prove to be positive, particularly if type 1 diabetes, autoimmune thyroid or other autoimmune endocrine diseases, such as Addison’s disease are first detected. A number of reports have also recorded hypoparathyroidism or hypopituitarism or ovarian failure in CD and these may be improved with a strict gluten-free diet.
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Bakker SF, Tushuizen ME, von Blomberg BME, Bontkes HJ, Mulder CJ, Simsek S. Screening for coeliac disease in adult patients with type 1 diabetes mellitus: myths, facts and controversy. Diabetol Metab Syndr 2016; 8:51. [PMID: 27478507 PMCID: PMC4966870 DOI: 10.1186/s13098-016-0166-0] [Citation(s) in RCA: 12] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 01/25/2016] [Accepted: 07/10/2016] [Indexed: 12/23/2022] Open
Abstract
This review aims at summarizing the present knowledge on the clinical consequences of concomitant coeliac disease (CD) in adult patients with type 1 diabetes mellitus (T1DM). The cause of the increased prevalence of CD in T1DM patients is a combination of genetic and environmental factors. Current screening guidelines for CD in adult T1DM patients are not uniform. Based on the current evidence of effects of CD on bone mineral density, diabetic complications, quality of life, morbidity and mortality in patients with T1DM, we advise periodic screening for CD in adult T1DM patients to prevent delay in CD diagnosis and subsequent CD and/or T1DM related complications.
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Affiliation(s)
- Sjoerd F. Bakker
- Department of Gastroenterology and Hepatology, VU University Medical Centre, De Boelelaan 1117, 1081 HV Amsterdam, The Netherlands
| | - Maarten E. Tushuizen
- Department of Gastroenterology and Hepatology, VU University Medical Centre, De Boelelaan 1117, 1081 HV Amsterdam, The Netherlands
| | | | - Hetty J. Bontkes
- Department of Pathology, Unit Medical Immunology, VU University Medical Centre, Amsterdam, The Netherlands
| | - Chris J. Mulder
- Department of Gastroenterology and Hepatology, VU University Medical Centre, De Boelelaan 1117, 1081 HV Amsterdam, The Netherlands
| | - Suat Simsek
- Department of Internal Medicine, North West Clinics, Alkmaar, The Netherlands
- Department of Internal Medicine, VU University Medical Centre, Amsterdam, The Netherlands
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Kurien M, Mollazadegan K, Sanders DS, Ludvigsson JF. A nationwide population-based study on the risk of coma, ketoacidosis and hypoglycemia in patients with celiac disease and type 1 diabetes. Acta Diabetol 2015; 52:1167-74. [PMID: 26403595 DOI: 10.1007/s00592-015-0808-y] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 05/11/2015] [Accepted: 08/31/2015] [Indexed: 02/06/2023]
Abstract
AIMS Celiac disease (CD) may influence metabolic control in type 1 diabetes (T1D). This work examines whether CD in T1D influences hospital admissions due to coma, ketoacidosis and hypoglycemia. METHODS In population-based cohort study, individuals with CD were identified using biopsy data (1969-2008) from Sweden's 28 pathology departments. T1D was defined as a recorded diagnosis of T1D at age ≤30 years in the Swedish National Patient Register between 1964 and 2009. In total, 906 individuals had both T1D and CD and were matched for sex, age and calendar period with 4303 reference individuals. Through stratified Cox regression analysis, we modeled CD as a time-dependent covariate and estimated the risk of future coma, ketoacidosis and hypoglycemia, defined by relevant international classification of disease codes among T1D patients with and without CD. RESULTS During follow-up, patients with both T1D and CD had 49 hospital admissions with diabetic coma, 91 episodes of ketoacidosis and 25 hypoglycemic events. Among patients with T1D, CD did not influence the risk of coma (adjusted HR 0.97; 95 % CI 0.72-1.32), ketoacidosis (adjusted HR 1.08; 95 % CI 0.86-1.34), or hypoglycemia (adjusted HR 1.34; 95 % CI 0.87-2.05). The absolute risk of coma was 621/100,000 person-years in T1D and CD (637 in controls). Corresponding figures for ketoacidosis were 1175/100,000 person-years in T1D and CD (1092 in controls) and for hypoglycemia 316/100,000 person-years (236 in controls). HRs for metabolic emergencies in T1D were similar in the first 5 years after T1D diagnosis as thereafter. CONCLUSIONS Having a diagnosis of CD is unlikely to influence the risk of coma, ketoacidosis and hypoglycemia in T1D patients.
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Affiliation(s)
- Matthew Kurien
- Department of Gastroenterology, Royal Hallamshire Hospital, Sheffield, S10 2JF, UK.
- Academic Unit of Gastroenterology, University of Sheffield, Sheffield, S10 2RX, UK.
| | - Kaziwe Mollazadegan
- Department of Medical Epidemiology and Biostatistics, Karolinska Institutet, 17177, Stockholm, Sweden
| | - David S Sanders
- Department of Gastroenterology, Royal Hallamshire Hospital, Sheffield, S10 2JF, UK
- Academic Unit of Gastroenterology, University of Sheffield, Sheffield, S10 2RX, UK
| | - Jonas F Ludvigsson
- Department of Medical Epidemiology and Biostatistics, Karolinska Institutet, 17177, Stockholm, Sweden.
- Department of Pediatrics, Örebro University Hospital, Örebro University, Örebro, Sweden.
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Type 1 diabetic adults should be screened for coeliac autoimmunity. Arab J Gastroenterol 2015; 16:81-2. [PMID: 26526509 DOI: 10.1016/j.ajg.2015.09.005] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 12/07/2014] [Revised: 05/28/2015] [Accepted: 09/26/2015] [Indexed: 11/20/2022]
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The Role of Gluten in Celiac Disease and Type 1 Diabetes. Nutrients 2015; 7:7143-62. [PMID: 26343710 PMCID: PMC4586524 DOI: 10.3390/nu7095329] [Citation(s) in RCA: 46] [Impact Index Per Article: 5.1] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/26/2015] [Revised: 08/10/2015] [Accepted: 08/11/2015] [Indexed: 12/14/2022] Open
Abstract
Celiac disease (CD) and type 1 diabetes (T1D) are autoimmune conditions in which dietary gluten has been proven or suggested to play a pathogenic role. In CD; gluten is established as the instigator of autoimmunity; the autoimmune process is halted by removing gluten from the diet; which allows for resolution of celiac autoimmune enteropathy and subsequent normalization of serological markers of the disease. However; an analogous causative agent has not yet been identified for T1D. Nevertheless; the role of dietary gluten in development of T1D and the potentially beneficial effect of removing gluten from the diet of patients with T1D are still debated. In this review; we discuss the comorbid occurrence of CD and T1D and explore current evidences for the specific role of gluten in both conditions; specifically focusing on current evidence on the effect of gluten on the immune system and the gut microbiota.
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DeMelo EN, McDonald C, Saibil F, Marcon MA, Mahmud FH. Celiac Disease and Type 1 Diabetes in Adults: Is This a High-Risk Group for Screening? Can J Diabetes 2015; 39:513-9. [PMID: 26293006 DOI: 10.1016/j.jcjd.2015.06.006] [Citation(s) in RCA: 15] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 04/10/2015] [Revised: 05/26/2015] [Accepted: 06/16/2015] [Indexed: 12/27/2022]
Abstract
The association between celiac disease (CD), an autoimmune condition involving intestinal inflammation related to gluten ingestion, and type 1 diabetes has long been recognized. CD prevalence rates 4 to 6 times greater in adults with type 1 diabetes than in the general population. Much of the existing literature focuses on important implications related to the impact of a gluten-free diet on short-term outcomes in metabolic control and quality of life. Canadian Diabetes Association guidelines recommend targeted CD screening in patients with type 1 diabetes who have classic symptoms, such as abdominal pain, bloating, diarrhea, unexplained weight loss or labile metabolic control; however, a significant proportion (40% to 60%) of patients may have mild or absent symptoms. Recent evidence suggests that adult patients with both conditions are at higher risk for diabetes microvascular comorbidities, increased mortality and impaired bone health if the CD is untreated. The purpose of this review is to describe the association between CD and type 1 diabetes and to summarize recent literature that evaluates risks in patients with both conditions.
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Affiliation(s)
- Emilia N DeMelo
- Division of Endocrinology, Hospital for Sick Children, Department of Pediatrics, University of Toronto, Toronto, Ontario, Canada
| | - Charlotte McDonald
- Department of Medicine, Division of Endocrinology and Metabolism, St. Joseph's Health Care, University of Western Ontario, London, Ontario, Canada
| | - Fred Saibil
- Division of Gastroenterology, Sunnybrook Health Sciences Centre, Department of Medicine, University of Toronto, Toronto, Ontario, Canada
| | - Margaret A Marcon
- Division of Gastroenterology, Hepatology and Nutrition, Hospital for Sick Children, Department of Pediatrics, University of Toronto, Toronto, Ontario, Canada
| | - Farid H Mahmud
- Division of Endocrinology, Hospital for Sick Children, Department of Pediatrics, University of Toronto, Toronto, Ontario, Canada.
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Mahmud FH, De Melo EN, Noordin K, Assor E, Sahota K, Davies-Shaw J, Cutz E, Somers G, Lawson M, Mack DR, Gallego P, McDonald C, Beaton MD, Bax K, Saibil F, Gilbert J, Kirsch S, Perkins BA, Cino M, Szentgyorgyi E, Koltin D, Parikh A, Mukerji G, Advani A, Lou O, Marcon MA. The Celiac Disease and Diabetes-Dietary Intervention and Evaluation Trial (CD-DIET) protocol: a randomised controlled study to evaluate treatment of asymptomatic coeliac disease in type 1 diabetes. BMJ Open 2015; 5:e008097. [PMID: 25968008 PMCID: PMC4431067 DOI: 10.1136/bmjopen-2015-008097] [Citation(s) in RCA: 18] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/16/2022] Open
Abstract
INTRODUCTION Coeliac disease (CD) is an autoimmune condition characterised by gluten-induced intestinal inflammation, and observed at a 5-10 fold greater prevalence in type 1 diabetes. While universal screening for CD in patients with diabetes is frequently advocated, objective data is limited as to benefits on diabetes control, bone health or quality of life related to the adoption of a gluten-free diet (GFD) in the large proportion of patients with diabetes with asymptomatic CD. The Celiac Disease and Diabetes-Dietary Intervention and Evaluation Trial (CD-DIET) study is a multicenter, randomised controlled trial to evaluate the efficacy and safety of a GFD in patients with type 1 diabetes with asymptomatic CD. METHODS AND ANALYSIS Children and adults (8-45 years) with type 1 diabetes will be screened for asymptomatic CD. Eligible patients with biopsy-proven CD will be randomly assigned in a 1:1 ratio to treatment with a GFD for 1 year, or continue with a gluten-containing diet. The primary outcome will evaluate the impact of the GFD on change in glycated haemoglobin. Secondary outcomes will evaluate changes in bone mineral density, blood glucose variability and health-related quality of life between GFD-treated and the regular diet group over a 1-year period. The study was initiated in 2012 and has subsequently expanded to multiple paediatric and adult centres in Ontario, Canada. ETHICS AND DISSEMINATION The findings from this study will provide high-quality evidence as to the impact of GFD treatment on glycaemic control and complications in asymptomatic children and adults with CD and type 1 diabetes. TRIAL REGISTRATION NUMBER NCT01566110.
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Affiliation(s)
- Farid H Mahmud
- Department of Pediatrics, Division of Endocrinology, Hospital for Sick Children, University of Toronto, Toronto, Ontario, Canada
| | - Emilia N De Melo
- Department of Pediatrics, Division of Endocrinology, Hospital for Sick Children, University of Toronto, Toronto, Ontario, Canada
| | - Karima Noordin
- Department of Pediatrics, Division of Endocrinology, Hospital for Sick Children, University of Toronto, Toronto, Ontario, Canada
| | - Esther Assor
- Department of Pediatrics, Division of Endocrinology, Hospital for Sick Children, University of Toronto, Toronto, Ontario, Canada
| | - Kamaljeet Sahota
- Department of Pediatrics, Division of Endocrinology, Hospital for Sick Children, University of Toronto, Toronto, Ontario, Canada
| | - Jolie Davies-Shaw
- Department of Pediatrics, Division of Endocrinology, Hospital for Sick Children, University of Toronto, Toronto, Ontario, Canada
| | - Ernest Cutz
- Department of Pathology, Hospital for Sick Children, University of Toronto, Toronto, Ontario, Canada
| | - Gino Somers
- Department of Pathology, Hospital for Sick Children, University of Toronto, Toronto, Ontario, Canada
| | - Margaret Lawson
- Division of Endocrinology and Metabolism, Children's Hospital of Eastern Ontario, Ottawa, Ontario, Canada
| | - David R Mack
- Division of Gastroenterology, Hepatology and Nutrition, Children's Hospital of Eastern Ontario, Ottawa, Ontario, Canada
| | - Patricia Gallego
- Division of Endocrinology Paediatrics, London Health Sciences Centre, London, Ontario, Canada
| | - Charlotte McDonald
- Division of Endocrinology and Metabolism, St. Joseph Health Care, London Health Sciences Centre, London, Ontario, Canada
| | - Melanie D Beaton
- Division of Gastroenterology, London Health Sciences Centre, London, Ontario, Canada
| | - Kevin Bax
- Pediatric Gastroenterology, Department of Pediatrics, Children's Hospital, London Health Sciences Centre, London, Ontario, Canada
| | - Fred Saibil
- Division of Gastroenterology, Sunnybrook Health Sciences Centre, Toronto, Ontario, Canada
| | - Jeremy Gilbert
- Division of Endocrinology and Metabolism, Sunnybrook Health Sciences Centre, Toronto, Ontario, Canada
| | - Susan Kirsch
- Division of Endocrinology, Markham Stouffville Hospital, Toronto, Ontario, Canada
| | - Bruce A Perkins
- Division of Endocrinology and Metabolism, Department of Medicine, University Health Network, University of Toronto, Toronto, Ontario, Canada
| | - Maria Cino
- Division of Gastroenterology, Toronto Western Hospital, University Health Network, University of Toronto, Toronto, Ontario, Canada
| | - Eva Szentgyorgyi
- Department of Pathology, University Health Network, University of Toronto, Toronto, Ontario, Canada
| | - Dror Koltin
- Division of Endocrinology, Trillium Health Partners, Mississauga, Ontario, Canada
| | - Amish Parikh
- Division of Endocrinology, Trillium Health Partners, Mississauga, Ontario, Canada
| | - Geetha Mukerji
- Division of Endocrinology, Women's College Hospital, Toronto, Ontario, Canada
| | - Andrew Advani
- Division of Endocrinology, St. Michael's Hospital, Toronto, Ontario, Canada
| | - Olivia Lou
- Juvenile Diabetes Research Foundation—Canadian Clinical Trials Network (JDRF-CCTN), Toronto, Ontario, Canada
| | - Margaret A Marcon
- Division of Gastroenterology, Hepatology and Nutrition, Hospital for Sick Children, University of Toronto, Toronto, Ontario, Canada
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Bakker SF, Tushuizen ME, Gözütok E, Çiftci A, Gelderman KA, Mulder CJ, Simsek S. Advanced glycation end products (AGEs) and the soluble receptor for AGE (sRAGE) in patients with type 1 diabetes and coeliac disease. Nutr Metab Cardiovasc Dis 2015; 25:230-235. [PMID: 25467215 DOI: 10.1016/j.numecd.2014.10.009] [Citation(s) in RCA: 14] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 05/04/2014] [Revised: 09/16/2014] [Accepted: 10/19/2014] [Indexed: 12/11/2022]
Abstract
BACKGROUND AND AIMS Advanced glycation end (AGE) products play a role in the progression of diabetic complications. Gluten-free diet (GFD) might affect AGE levels in patients who adhere to a GFD because of coeliac disease (CD). The aim of our study was to compare skin AGE levels and soluble receptor AGE levels (sRAGE) in patients with type 1 diabetes (T1DM) with (T1DM + CD) and without CD (T1DM - CD) and healthy controls. METHODS AND RESULTS We recruited 25 T1DM + CD and 25 T1DM - CD patients, matched for age, gender, diabetes duration, and glycaemic control alongside 25 healthy controls. We collected demographic, clinical and biochemical characteristics, including skin autofluorescence (AF), sRAGE and hs-CRP levels. The duration of T1DM in patients was 30 ± 14 (+CD) and 29 ± 14 years (-CD), whereas CD duration in T1DM + CD patients was 14 ± 10 years. Skin AF levels in T1DM patients were higher compared to healthy controls (2.5 ± 0.6 versus 1.9 ± 0.4, p < 0.01) and skin AF was independently associated with age (r = 0.72, p < 0.01). sRAGE levels were higher in T1DM - CD patients compared to healthy controls (1554 ± 449 versus 1309 ± 400, p = 0.049) and independently associated with creatinine levels (r = 0.32, p < 0.01). CONCLUSION Our study demonstrates that skin AGE and sRAGE levels are elevated in T1DM patients compared with healthy controls. No difference in skin AF or sRAGE levels between T1DM patients with or without CD were observed. The present study suggests that differences in microvascular complications between T1DM and T1DM + CD patients are not due to differences in skin AF or sRAGE levels.
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Affiliation(s)
- S F Bakker
- Department of Gastroenterology and Hepatology, VU University Medical Centre, Amsterdam, The Netherlands
| | - M E Tushuizen
- Department of Gastroenterology and Hepatology, VU University Medical Centre, Amsterdam, The Netherlands
| | - E Gözütok
- Department of Internal Medicine, Medical Centre Alkmaar, Alkmaar, The Netherlands
| | - A Çiftci
- Department of Internal Medicine, Medical Centre Alkmaar, Alkmaar, The Netherlands
| | - K A Gelderman
- Department of Medical Immunology, VU University Medical Centre, Amsterdam, The Netherlands
| | - C J Mulder
- Department of Gastroenterology and Hepatology, VU University Medical Centre, Amsterdam, The Netherlands
| | - S Simsek
- Department of Internal Medicine, Medical Centre Alkmaar, Alkmaar, The Netherlands; Department of Internal Medicine, VU University Medical Centre, Amsterdam, The Netherlands.
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Leonard MM, Cureton PA, Fasano A. Managing coeliac disease in patients with diabetes. Diabetes Obes Metab 2015; 17:3-8. [PMID: 24814173 DOI: 10.1111/dom.12310] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/21/2014] [Revised: 04/28/2014] [Accepted: 04/29/2014] [Indexed: 01/29/2023]
Abstract
The association between coeliac disease and type 1 diabetes has long been established. The combination of genetic susceptibility along with a potential role for gluten in the pathogenesis of autoimmunity makes defining gluten's role in type 1 diabetes extremely important. Evidence supporting the role of a gluten-free diet to improve complications associated with type 1 diabetes is not robust. However there is evidence to support improved growth, bone density and potentially the prevention of additional autoimmune diseases in patients with coeliac disease and type 1 diabetes. The gluten free diet is expensive and challenging to adhere to in people already on a modified diet. Early identification of those who have coeliac disease and would benefit from a gluten-free diet is of utmost importance to prevent complications associated with type 1 diabetes and coeliac disease.
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Affiliation(s)
- M M Leonard
- Center for Celiac Research, Massachusetts General Hospital and Division of Pediatric Gastroenterology and Nutrition, Massachusetts General Hospital for Children, Boston, MA, USA
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Mollazadegan K, Fored M, Lundberg S, Ludvigsson J, Ekbom A, Montgomery SM, Ludvigsson JF. Risk of renal disease in patients with both type 1 diabetes and coeliac disease. Diabetologia 2014; 57:1339-45. [PMID: 24663809 DOI: 10.1007/s00125-014-3223-y] [Citation(s) in RCA: 21] [Impact Index Per Article: 2.1] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 01/15/2014] [Accepted: 03/07/2014] [Indexed: 12/28/2022]
Abstract
AIMS/HYPOTHESIS Our aim was to study the risk of renal disease in patients with type 1 diabetes (T1D) and coexisting coeliac disease (CD). METHODS Individuals with T1D were defined as having a diagnosis of diabetes recorded at ≤30 years of age in the Swedish Patient Register between 1964 and 2009. Individuals with CD were identified through biopsy reports with villous atrophy (Marsh stage 3) from 28 pathology departments in Sweden between 1969 and 2008. We identified 954 patients with both T1D and CD. For each patient with T1D + CD, we selected five age- and sex-matched reference individuals with T1D only (n = 4,579). Cox regression was used to estimate the following risks: (1) chronic renal disease and (2) end-stage renal disease in patients with CD + T1D compared with T1D patients only. RESULTS Forty-one (4.3%) patients with CD + T1D and 143 (3.1%) patients with T1D only developed chronic renal disease. This corresponded to an HR of 1.43 for chronic renal disease (95% CI 0.94, 2.17) in patients with CD + T1D compared with T1D only. In addition, for end-stage renal disease there was a positive (albeit statistically non-significant) HR of 2.54 (95% CI 0.45, 14.2). For chronic renal disease, the excess risk was more pronounced after >10 years of CD (HR 2.03, 95% CI 1.08, 3.79). Risk estimates were similar when we restricted our cohort to the following T1D patients: (1) those who had an inpatient diagnosis of T1D; (2) those who had never received oral glucose-lowering medication; and (3) those who had not received their first diabetes diagnosis during pregnancy. CONCLUSIONS/INTERPRETATION Overall this study found no excess risk of chronic renal disease in patients with T1D and CD. However, in a subanalysis we noted a positive association between longstanding CD and chronic renal disease in T1D.
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Affiliation(s)
- Kaziwe Mollazadegan
- Clinical Epidemiology Unit, Department of Medicine, Karolinska Institutet, 171 77, Stockholm, Sweden,
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Pham-Short A, C Donaghue K, Ambler G, K Chan A, Hing S, Cusumano J, E Craig M. Early elevation of albumin excretion rate is associated with poor gluten-free diet adherence in young people with coeliac disease and diabetes. Diabet Med 2014; 31:208-12. [PMID: 24117620 DOI: 10.1111/dme.12329] [Citation(s) in RCA: 29] [Impact Index Per Article: 2.9] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 05/06/2013] [Revised: 08/06/2013] [Accepted: 09/19/2013] [Indexed: 12/18/2022]
Abstract
AIMS There are conflicting data on microvascular complications in coexisting Type 1 diabetes and coeliac disease. We compared complications rates in youth with or without coeliac disease and examined the association between gluten-free diet adherence and complications. METHODS This was a comparative study of adolescents (2510 without coeliac disease, 129 with coeliac disease); 60 (47%) did not adhere to a gluten-free diet--defined as elevated anti-tissue transglutaminase or endomysial immunoglobulin A titres. Retinopathy was detected using 7-field fundal photography and albumin excretion rate by timed overnight urine collections, with early elevation defined as albumin excretion rate ≥ 7.5 μg/min. Logistic regression was used to examine the association between complications and explanatory variables, including coeliac disease vs. no coeliac disease, gluten-free diet adherence vs. non-adherence, diabetes duration and HbA1c . RESULTS Median age at last assessment was 16.5 years. Those with coeliac disease vs. those without were younger at diabetes diagnosis (7.1 vs. 8.6 years, P < 0.001) and had longer diabetes duration (9.3 vs. 7.2 years, P < 0.001). HbA1c was lower in those with coeliac disease vs. those without (67 vs. 70 mmol/mol, 8.3 vs. 8.6%, P = 0.04) and adherence to a gluten-free diet vs. non-adherence (66 vs. 72 mmol/mol, 8.2 vs. 8.7%, P = 0.003). There were no differences in complication rates between those with coeliac disease vs. those without (retinopathy 22 vs. 23%, elevated albumin excretion rate 31 vs. 28%). Non-adherence to a gluten-free diet was associated with elevated albumin excretion rate (40 vs. 23%, P = 0.04). In multivariable logistic regression, elevated albumin excretion rate was associated with non-adherence to a gluten-free diet (odds ratio 2.37, 95% CI 1.04-5.40, P = 0.04) and diabetes duration (odds ratio 1.13, 95% CI 1.02-1.25, P = 0.03), but not HbA1c . CONCLUSIONS While glycaemic control is better in patients with coeliac disease, non-adherence to a gluten-free diet is associated with elevated albumin excretion rate. The possible protection of a gluten-free diet on complications warrants further investigation.
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Affiliation(s)
- A Pham-Short
- Institute of Endocrinology and Diabetes, The Children's Hospital at Westmead, Westmead; Discipline of Paediatrics and Child Health, University of Sydney, Sydney
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Celiac disease and autoimmune-associated conditions. BIOMED RESEARCH INTERNATIONAL 2013; 2013:127589. [PMID: 23984314 PMCID: PMC3741914 DOI: 10.1155/2013/127589] [Citation(s) in RCA: 112] [Impact Index Per Article: 10.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 05/10/2013] [Accepted: 06/20/2013] [Indexed: 02/06/2023]
Abstract
Celiac disease (CD) is frequently accompanied by a variety of extradigestive manifestations, thus making it a systemic disease rather than a disease limited to the gastrointestinal tract. This is primarily explained by the fact that CD belongs to the group of autoimmune diseases. The only one with a known etiology is related to a permanent intolerance to gluten. Remarkable breakthroughs have been achieved in the last decades, due to a greater interest in the diagnosis of atypical and asymptomatic patients, which are more frequent in adults. The known presence of several associated diseases provides guidance in the search of oligosymptomatic cases as well as studies performed in relatives of patients with CD. The causes for the onset and manifestation of associated diseases are diverse; some share a similar genetic base, like type 1 diabetes mellitus (T1D); others share pathogenic mechanisms, and yet, others are of unknown nature. General practitioners and other specialists must remember that CD may debut with extraintestinal manifestations, and associated illnesses may appear both at the time of diagnosis and throughout the evolution of the disease. The implementation of a gluten-free diet (GFD) improves the overall clinical course and influences the evolution of the associated diseases. In some cases, such as iron deficiency anemia, the GFD contributes to its disappearance. In other disorders, like T1D, this allows a better control of the disease. In several other complications and/or associated diseases, an adequate adherence to a GFD may slow down their evolution, especially if implemented during an early stage.
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Marchese A, Lovati E, Biagi F, Corazza GR. Coeliac disease and type 1 diabetes mellitus: epidemiology, clinical implications and effects of gluten-free diet. Endocrine 2013; 43:1-2. [PMID: 22820894 DOI: 10.1007/s12020-012-9758-0] [Citation(s) in RCA: 12] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/12/2022]
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