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Altaffer AL, Weiss P. Clinical features, treatment, and outcomes of celiac-associated arthritis: a retrospective cohort study. Pediatr Rheumatol Online J 2023; 21:43. [PMID: 37131195 PMCID: PMC10152788 DOI: 10.1186/s12969-023-00822-x] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 08/21/2022] [Accepted: 04/17/2023] [Indexed: 05/04/2023] Open
Abstract
BACKGROUND Although arthritis is recognized as an extra-intestinal manifestation of celiac disease, little is known about the clinical course and outcomes of pediatric celiac-associated arthritis. This study describes clinical characteristics, treatments, and outcomes of children with celiac-associated arthritis. METHODS This was a retrospective cohort study of children with celiac disease seen in pediatric rheumatology clinic between 2004 and 2021 for joint complaints. Data was abstracted from electronic health records. Patient demographics and clinical manifestations were evaluated using standard descriptive statistics. Physician- and patient-reported outcomes were evaluated at the index visit, 6-month follow-up, and last recorded visit, and were compared using Wilcoxon signed-rank tests. RESULTS Twenty-nine patients with celiac disease were evaluated for joint complaints, and 13 were diagnosed with arthritis. Their mean age was 8.9 years (SD 5.9), and 61.5% were female. Celiac disease diagnosis was made before arthritis diagnosis in only 2 cases (15.4%). Initial testing that led to the celiac disease diagnosis was obtained by the rheumatologist in 6 cases (46.2%). Only 8 patients (61.5%) had concomitant GI symptoms, and of these, 3 patients had BMI z-scores <-1.64 and 1 had impaired linear growth. Arthritis presentation was most often oligoarticular (76.9%) and asymmetric (84.6%). Most cases required systemic therapy (n = 11, 84.6%) with DMARDs, biologics, or both. Of the 10 patients who required systemic therapy and reported compliance with the gluten-free diet, 3 (30%) were able to stop systemic medications. Two of 3 patients who cleared celiac serologies came off systemic medications. Statistically significant improvement was noted in the number of joints involved (p = 0.02) and physician global assessment of disease activity (p = 0.03) between the index and final visit. CONCLUSIONS Rheumatologists play an important role in the identification of celiac disease, as arthritis was the presenting symptom in most cases and was not always associated with GI symptoms or poor growth. The arthritis was most often oligoarticular and asymmetric. Most children required systemic therapy. The gluten-free diet may not be sufficient to manage arthritis, but antibody clearance may be an indicator of higher likelihood of disease control off medications. Outcomes are promising with a combination of diet and medical therapy.
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Bathrellou E, Georgopoulou A, Kontogianni M. Perceived barriers to gluten-free diet adherence by people with celiac disease in Greece. Ann Gastroenterol 2023; 36:287-292. [PMID: 37144015 PMCID: PMC10152814 DOI: 10.20524/aog.2023.0798] [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] [Received: 10/12/2022] [Accepted: 02/23/2023] [Indexed: 05/06/2023] Open
Abstract
Background In people with celiac disease (CD), many factors affect adherence to a gluten-free diet (GFD), and these may well differ among countries. In Greece, such data for the adult population are lacking. Thus, the present study aimed to explore the perceived barriers to compliance with a GFD that are faced by people with CD living in Greece, also taking into account the impact of the COVID-19 pandemic. Methods Nineteen adults (14 females) with biopsy-proven CD, mean age 39±9 years and median time on GFD 7 (Q1-Q3: 4-10) years, participated in 4 focus groups, conducted through a video conference platform during the period October 2020 to March 2021. Data analysis followed the qualitative research methodology. Results Eating outside the home was reported as the domain where most difficulties were faced: these were related to a lack of confidence in finding safe gluten-free food and to the lack of social awareness about CD/GFD. All participants highlighted the high cost of gluten-free products, which was mostly managed by receiving state financial support. Regarding healthcare, the vast majority of participants reported little contact with dietitians and no follow up. The COVID-19 pandemic eased the burden of eating out, as staying at home and allocating more time to cooking was experienced as a positive effect, although the shift to online food retailing impacted food variability. Conclusion The main impediment to GFD adherence seems to stem from low social awareness, while the involvement of dietitians in the healthcare of people with CD warrants further investigation.
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Angyal MM, Lakatos PL, Jenei B, Brodszky V, Rencz F. Health utilities and willingness to pay in adult patients with coeliac disease in Hungary. Qual Life Res 2023:10.1007/s11136-023-03418-w. [PMID: 37067657 PMCID: PMC10393904 DOI: 10.1007/s11136-023-03418-w] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 04/05/2023] [Indexed: 04/18/2023]
Abstract
BACKGROUND Coeliac disease (CD) is a life-long food-related disorder with a global prevalence of approximately 1%. Patients with CD often experience reduced health-related quality of life that could improve with a strict adherence to a gluten-free diet (GFD). OBJECTIVES To obtain visual analogue scale (VAS), time trade-off (TTO) and willingness-to-pay (WTP) values amongst patients with CD. METHODS In 2020-2021, a cross-sectional online survey was conducted amongst 312 adult CD patients in Hungary. Patients completed the Gastrointestinal Symptom Rating Scale (GSRS) and evaluated their current health and three hypothetical health state vignettes defined based on dietary adherence using VAS, conventional 10-year TTO and WTP. Multivariate regressions were used to explore the effect of patients' demographic and clinical characteristics on utility and WTP values. RESULTS Mean VAS values for current health and 'CD with strict adherence to GFD', 'CD with loose adherence to GFD' and 'CD without GFD' hypothetical health states were 79.69 ± 18.52, 85.36 ± 16.18, 62.44 ± 19.91 and 36.69 ± 25.83, respectively. Corresponding mean TTO utilities were: 0.90 ± 0.19, 0.91 ± 0.20, 0.87 ± 0.23 and 0.76 ± 0.29. Mean annual WTP values for returning to full health were: €845 ± 1077, €648 ± 1002, €862 ± 1135 and €1251 ± 1496. Older age at diagnosis, male sex, more severe gastrointestinal symptoms (GSRS) and having comorbidities were associated with lower VAS and TTO or higher WTP values for current own health (p < 0.05). CONCLUSION This is the first study to report TTO utilities for CD health states. Strict adherence to the GFD may result in substantial health gains in symptomatic patients. Utilities and WTP results can be used to estimate benefits of GFD in cost-utility and cost-benefit analyses.
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Vajpayee S, Gupta RK, Goyal AK, Ramrakhiani D. Pancytopenia in celiac disease-A case series of 20 children. Indian J Gastroenterol 2023; 42:279-285. [PMID: 37162701 DOI: 10.1007/s12664-022-01327-3] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 05/12/2022] [Accepted: 12/18/2022] [Indexed: 05/11/2023]
Abstract
Pancytopenia in children with celiac disease (CeD) is postulated to be due to nutritional deficiency such as vitamin B12, folate and copper or an autoimmune process resulting in aplastic anemia with hypoplastic marrow. In the present case series, we report the profile and explore the etiology of pancytopenia among children with CeD. There are only a few case reports of pancytopenia in children with CeD. We enrolled newly diagnosed cases of CeD and pancytopenia presenting in the celiac disease clinic over three years. Detailed evaluation was carried out for the cause of pancytopenia. We followed up on the cases for compliance and response to gluten-free diet at three months, six months and 12 months. Twenty patients were eligible for inclusion. They were divided into two groups: one with aplastic anemia with hypoplastic marrow labeled as Gp CeD-AA and the other with megaloblastic/nutritional anemia labeled as Gp CeD-MA. Patients in Gp CeD-MA presented with classical symptoms of CeD as recurrent diarrhea, abdomen distension, pallor and poor weight gain. They had none or just one transfusion requirement and had an early and complete recovery from pancytopenia. Patients in Gp CeD-AA presented with atypical symptoms such as epistaxis, short stature, fever, pallor and weakness. They had a multiple blood transfusion requirement and had delayed and partial recovery from pancytopenia. Pancytopenia is not a disease in itself but is the presentation of an underlying disease. It can occur due to various coexisting disorders in children with CeD, which can be as simple as nutritional deficiencies to as complex as an autoimmune process or malignancy. CeD should be included in the differential diagnosis of aplastic anemia as CeD and aplastic anemia both have a similar pathological process involving T cell destruction of tissues.
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Bilgin B, Sahin Y. Impact of adherence to gluten-free diet in paediatric celiac patients on optical coherence tomography findings: Ocular imaging based study. Photodiagnosis Photodyn Ther 2023; 42:103502. [PMID: 36907258 DOI: 10.1016/j.pdpdt.2023.103502] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/29/2023] [Revised: 02/22/2023] [Accepted: 03/07/2023] [Indexed: 03/12/2023]
Abstract
OBJECTIVE This study aims to measure choroidal thickness, retinal nerve fiber layer thickness, GCC thickness, and foveal thickness by optical coherence tomography and to investigate whether there is a difference between celiac patients who adhere to the gluten-free diet and who do not. MATERIALS AND METHODS A total of 68 eyes of 34 pediatric patients diagnosed with celiac disease were included in the study. Celiac patients were divided into two groups those who adhere to the gluten-free diet and those who do not. Fourteen patients who adhere to the gluten-free diet and 20 patients who do not adhere to the gluten-free diet were included in the study. Choroidal thickness, GCC, RNFL, and foveal thickness of all subjects were measured and recorded using an optical coherence tomography device. RESULTS The mean choroidal thickness of the dieting and non-diet groups was 249.05 ± 25.60 and 244.18 ± 33.50 µm, respectively. The mean GCC thickness of the dieting and non-diet groups was 96.56 ± 6.26 and 93.83 ± 5.62 µm, respectively. The mean RNFL thickness of the dieting and non-diet groups was 108.83 ± 9.97 and 103.20 ± 9.74 µm, respectively. The mean foveal thickness of the dieting and non-diet groups was 259.25 ± 33.60 and 261.92 ± 32.94 µm, respectively. There was not a statistically significant difference between the dieting group and the non-diet group in terms of choroidal, GCC, RNFL and foveal thicknesses (p = 0.635, p = 0.207, p = 0.117, p = 0.820, respectively). CONCLUSION In conclusion, the present study states that adhering to a gluten-free diet does not make any difference in choroidal, GCC, RNFL, and foveal thicknesses in pediatric celiac patients.
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Seetharaman K, Lal SB, Prasad KK, Kumar Y, Bhatia A, Malhotra S. Role of Serology, Dietary Assessment, and Fecal Gluten Immunogenic Peptides for Predicting Histologic Recovery in Children with Celiac Disease. Dig Dis Sci 2023; 68:529-540. [PMID: 36459294 DOI: 10.1007/s10620-022-07762-8] [Citation(s) in RCA: 2] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 12/15/2021] [Accepted: 11/07/2022] [Indexed: 12/03/2022]
Abstract
BACKGROUND A strict lifelong gluten-free diet (GFD) remains the only treatment of celiac disease (CD). Adherence to gluten-free diet is best reflected by mucosal healing. Noninvasive tools capable of predicting mucosal recovery in CD patients need to be identified. AIMS To compare the ability of various modalities used to assess compliance to GFD, for predicting persistent mucosal damage in children with CD. METHODS A prospective, single-center, observational study on children with CD on a GFD was conducted between January 2020 and April 2021. Children with CD on GFD were consecutively enrolled and various modalities used to assess adherence to GFD were compared. RESULTS One hundred and fifty children (Mean age 12.2 ± 3.6 years, 58% Boys) on GFD (Mean duration 6 ± 3.1 years) were enrolled in the study. Persistent mucosal damage was seen in 88% of the enrolled. Fecal gluten immunogenic peptide (GIP) was positive in 87.8% (129/147). Antibodies to tissue transglutaminase (TGA-IgA) and/or deamidated gliadin peptide (DGP) were positive in 32% (48/150) whereas antibody to synthetic neoepitopes of TGA-IgA was positive in 24.8% (37/149). Non-compliance as assessed by local questionnaire, Biagi score, and dietitian detailed interview were 62.7%, 60%, and 75.3%, respectively. Serology had the highest specificity (83%) and fecal GIP had the highest sensitivity (89%). On logistic regression analysis, only non-compliance by Biagi score predicted poor mucosal recovery. CONCLUSION Fecal GIP may be sensitive to detect only "one-point dietary transgression." None of the existing modalities used to assess compliance to GFD accurately predict persistent mucosal damage. A subset of patients may develop gluten tolerance.
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Salarian L, Khavaran M, Dehghani SM, Mashhadiagha A, Moosavi SA, Rezaeianzadeh S. Extra-intestinal manifestations of Celiac disease in children: their prevalence and association with human leukocyte antigens and pathological and laboratory evaluations. BMC Pediatr 2023; 23:8. [PMID: 36597078 PMCID: PMC9811781 DOI: 10.1186/s12887-022-03826-w] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 07/30/2022] [Accepted: 12/28/2022] [Indexed: 01/05/2023] Open
Abstract
BACKGROUND Celiac disease (CD) is an autoimmune disease caused by gluten intake. Traditionally CD was believed to be a disease of the gut, although a wide range of extra-intestinal manifestations (EIM) was recognized. The exact prevalence of EIM and the associated risk factors have not been well studied. AIM We aimed to assess the prevalence of EIM in children with CD and their association with human leukocyte antigen (HLA) typing, and pathological and laboratory indices. METHOD We conducted a cross-sectional study on children and adolescents with a definite diagnosis of CD. They were followed in the main Celiac Clinic of Southern Iran. RESULTS We included 204 children who were visited between 2012 and 2017. Nearly 85% of them were positive for HLA-DQ2 and 40.6% for HLA-DQ8. The most prevalent intestinal complaints reported were abdominal pain (42.6%) and chronic constipation (19.1%). Failure-to-thrive (32.7%), iron deficiency anemia (25%), short stature (20.5%), and eczema (18.6%) were the most common EIMs. However, failure-to-thrive and short stature were presented at significantly younger ages, whereas those patients with concomitant type 1 diabetes mellitus (DM) were significantly older. We also found significant relationships between autoimmune thyroid disease and HLA-DQ5, and the presence of headaches with HLA-DQ7. The prevalence of HLA types of DQ2, DQ8, DQ6, and DQ7 significantly varied among different Marsh groups. Patients who were positive for HLA-DQ8, were significantly older, taller, and weightier. No significant association was found between HLA types and any of the gastrointestinal symptoms, anti-tTG and compliance to gluten free diet. Moreover, there were no statistically significant differences detected between the presence of each individual EIM, the level of IgA anti-tTG, sex, and Marsh typing. CONCLUSION This study highlights the presence of EIM in CD and their associated factors. We show the potential role of HLA typing in some EIMs, which may shed light for future studies.
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Neuman V, Pruhova S, Kulich M, Kolouskova S, Vosahlo J, Romanova M, Petruzelkova L, Havlik J, Mascellani A, Henke S, Sumnik Z, Cinek O. Changes in the gut bacteriome upon gluten-free diet intervention do not mediate beta cell preservation. Diabetologia 2023; 66:241-246. [PMID: 36194251 DOI: 10.1007/s00125-022-05805-3] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 04/23/2022] [Accepted: 08/19/2022] [Indexed: 12/13/2022]
Abstract
AIMS/HYPOTHESIS We previously detected indications that beta cell function is protected by gluten-free diet (GFD) introduced shortly after the onset of childhood type 1 diabetes. The present aim was to assess whether GFD was associated with changes in the gut bacteriome composition and in its functional capacity, and whether such changes mediated the observed effects of GFD on beta cell function. METHODS Forty-five children (aged 10.2 ± 3.3 years) were recruited into a self-selected intervention trial primarily focused on determining the role of GFD on beta cell preservation ( ClinicalTrials.gov NCT02867436). Stool samples were collected prior to the dietary intervention and then at 3-month intervals. A total of 128 samples from the GFD group and 112 from the control group were analysed for bacteriome 16S rDNA community profiles, the bacteriome functional capacity was predicted using PICRUSt2 and actual gut metabolome profiles measured using NMR. Intestinal permeability was assessed using serum zonulin concentrations at 1, 6 and 12 months and lactulose/mannitol tests at the end of intervention. Dietary questionnaires were used to ensure that the dietary intervention did not result in differences in energy or nutrient intake. RESULTS The bacteriome community composition changed during the intervention with GFD: of abundant genera, a 3.3-fold decrease was noted for Bifidobacterium genus (adjusted p=1.4 × 10-4 in a DESeq2 model, p=0.026 in generalised estimating equations model), whereas a 2.4-fold increase was observed in Roseburia (adjusted p=0.02 in DESeq2 model, p=0.002 in generalised estimating equations model). The within-sample (alpha) diversity did not change, and there was no statistically significant clustering of GFD samples in the ordination graphs of beta diversity. Neither of the genera changes upon GFD intervention showed any association with the pace of beta cell loss (p>0.50), but of the remaining taxa, several genera of Bacteroidaceae family yielded suggestive signals. The faecal metabolome profile ordination correlated with that of bacteriomes but did not associate with GFD or categories of beta cell preservation. There was no indication of changes in gut permeability. CONCLUSIONS/INTERPRETATION The bacteriome reacted to GFD, but the changes were unrelated to the pace of beta cell capacity loss. The previously observed moderately protective effect of GFD is therefore mediated through other pathways.
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Trott N, Raju SA, Rej A, Hoffman O, Holland W, Bebb JR, Seamark L, Williams M, Batlle CC, Jeanes YM, Elli L, Sanders DS. Long-term follow-up in patients with coeliac disease in the pandemic-era: a view from Sheffield the NHS England national centre for adult coeliac disease. GASTROENTEROLOGY AND HEPATOLOGY FROM BED TO BENCH 2023; 16:158-166. [PMID: 37554757 PMCID: PMC10404824 DOI: 10.22037/ghfbb.v16i2.2637] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 09/20/2022] [Accepted: 12/20/2022] [Indexed: 08/10/2023]
Abstract
Aim To explore patients' follow-up preferences. Background Optimal follow-up strategies for patients with coeliac disease remain a subject of debate. Research suggests patients' prefer review by dietitians with a doctor available as required. Methods Patients with coeliac disease under review at our centre, completed a questionnaire assessing their views on what makes follow-up useful based on specific criteria. Bloods tests, symptoms review, dietary assessment, opportunity to ask questions and reassurance. Patients' preferences between follow-up with a hospital doctor, a hospital dietitian, a hospital dietitian with a doctor available, a general practitioner, no follow-up or access when needed were also evaluated. Results 138 adult patients completed the questionnaire, 80% of patients reported following a strict gluten free diet (mean diagnosis was 7.2 years). Overall, 60% found their follow-up to be 'very useful' valuing their review of blood tests and symptoms (71%) reassurance (60%) and opportunity to ask questions (58%). Follow-up by a dietitian with a doctor available was the most preferred option of review (p<0.001) except when compared to hospital doctor (p=0.75). Novel modalities of follow-up such as telephone and video reviews were regarded as of equal value to face-to-face appointments (65% and 62% respectively). Digital applications were significantly less preferable (38%, p<0.001). Conclusion Follow-up by a dietitian with a doctor available as needed was the most preferred follow-up method. However, in this study follow-up by a dietitian with doctor available and hospital doctor alone was statistically equivalent. Many patients consider telephone and video follow-up of equal value to face-to-face reviews.
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Johansson K, Norström F, Green PHR, Ivarsson A, Richter Sundberg L, Själander A, Myleus A. Celiac disease and upper secondary school achievement in Sweden A retrospective cohort study. BMC Pediatr 2022; 22:709. [PMID: 36503420 PMCID: PMC9743674 DOI: 10.1186/s12887-022-03773-6] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 08/31/2022] [Accepted: 11/24/2022] [Indexed: 12/14/2022] Open
Abstract
BACKGROUND Both undiagnosed celiac disease and some chronic childhood diseases are associated with lower academic achievement. However, there is little knowledge of achievements in those diagnosed with celiac disease. Our aim was to investigate school achievements in upper secondary school among Swedish adolescents with celiac disease. METHODS We performed a retrospective cohort study using register data. We analyzed choice of upper secondary school program, completion of upper secondary school including achievements of basic eligibility for college/university, and final grade in individuals with celiac disease diagnosed before 15 years of age, born 1991-97. We compared with the Swedish population of the same birth years. Analyses were adjusted for sex, year of birth, living region at 17 years of age, and parental education as well as income. RESULTS The cohort included 734 074 individuals, whereof 3 257 (62% females) with celiac disease. There was no significant difference in choice of upper secondary school program. No significant difference was found in completion or achieving basic eligibility for college/university in adjusted analyses. The mean final grade in the celiac disease group was 13.34 (standard deviation 4.85) compared to 12.78 (standard deviation 5.01) in the reference population (p < 0.001), out of a maximum of 20. The effect of celiac disease on final grade remained in adjusted analyses (p = 0.012). CONCLUSIONS We found that diagnosed celiac disease does not negatively affect school achievements in upper secondary school. This finding suggests the diagnosis, treatment and follow-up programs of celiac disease could reverse potential deleterious academic processes.
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Schmidt JJ, Tolentino JC, Lacerda GCB, Schmidt GJ, van Duinkerken E, Schmidt SL. Cerebellar Symptoms in Gluten Sensitivity: a Systematic Review of the Effect of a Gluten-Free Diet on Brain Imaging. CEREBELLUM (LONDON, ENGLAND) 2022; 21:1014-1024. [PMID: 34633603 DOI: 10.1007/s12311-021-01331-x] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Accepted: 09/28/2021] [Indexed: 06/13/2023]
Abstract
Cerebellar manifestations have been described in patients with gluten sensitivity (GS)-related disorders. A better understanding of the neurological manifestations of GS requires the use of neuroimaging techniques. We performed a systematic review on neuroimaging findings in GS patients with cerebellar symptoms. We also included a specific search on neuroimaging findings in GS patients with cerebellar manifestations on a gluten-free diet (GFD). PubMed, Embase, and Bireme were systematically searched to identify studies assessing neuroimaging features of adults with cerebellar manifestations and GS with or without enteropathy on a GFD. Ten studies with a total of 222 adult-GS patients were included. Magnetic resonance imaging was used in 100% of the studies. Cerebellar atrophy was evaluated in 7 studies and observed in 63% of the patients. White matter abnormalities were described in 2 studies. Single-photon emission computed tomography was used in 2 studies, and decreased cerebellar perfusion was detected in 92% of the included patients. No study employed nuclear medicine after the start of GFD. Magnetic resonance spectroscopy (MRS) was performed in 2 studies before and after GFD. An increase in the Naa/Cr ratio in cerebellar vermis was seen in 98% of the cases on a strict GFD. Cerebellar atrophy was found to be a prevalent condition in GS patients. MRS demonstrated to be useful in the follow-up of GS patients with cerebellar manifestations on a GFD. Prospective studies using nuclear medicine imaging are needed to study brain changes in GS patients on a GFD.
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High Prevalence of Functional Gastrointestinal Disorders in Celiac Patients with Persistent Symptoms on a Gluten-Free Diet: A 20-Year Follow-Up Study. Dig Dis Sci 2022:10.1007/s10620-022-07727-x. [PMID: 36401140 PMCID: PMC10352160 DOI: 10.1007/s10620-022-07727-x] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 04/01/2022] [Accepted: 07/20/2022] [Indexed: 11/19/2022]
Abstract
BACKGROUND Ongoing symptoms in treated celiac disease (CD) are frequent and are commonly thought of as being due to infractions to a gluten-free diet (GFD) or complications. AIMS To study the etiology and natural history of clinically relevant events (CREs) throughout follow-up and identify predictors thereof to guide follow-up. METHODS CREs (symptoms/signs requiring diagnostic/therapeutic interventions) occurring in celiac patients between January-2000 and May-2021 were retrospectively collected between June and September 2021 and analysed. RESULTS One-hundred-and-eighty-nine adult patients (133 F, age at diagnosis 36 ± 13 years, median follow-up 103 months, IQR 54-156) were enrolled. CREs were very common (88/189, 47%), but hardly due to poor GFD adherence (4%) or complications (2%). Interestingly, leading etiologies were functional gastrointestinal disorders (30%), reflux disease (18%) and micronutrient deficiencies (10%). Age at diagnosis ≥ 45 years (HR 1.68, 95%CI 1.05-2.69, p = 0.03) and classical pattern of CD (HR 1.63, 95%CI 1.04-2.54, p = 0.03) were predictors of CREs on a multivariable Cox model. At 5 years, 46% of classical patients ≥ 45 years old at diagnosis were event-free, while this was 62% for non-classical/silent ≥ 45 years, 60% for classical < 45 years, and 80% for non-classical/silent < 45 years. CONCLUSIONS CREs occurred in almost half of CD patients during follow-up, with functional disorders being very common. New follow-up strategies for adult CD may be developed based on age and clinical pattern at diagnosis.
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Newton M, Greenaway EA, Holland WJ, Raju SA, Rej A, Sanders DS. What are the clinical consequences of 'potential' coeliac disease? Dig Liver Dis 2022; 55:478-484. [PMID: 36384654 DOI: 10.1016/j.dld.2022.10.019] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 08/22/2022] [Revised: 10/16/2022] [Accepted: 10/18/2022] [Indexed: 11/14/2022]
Abstract
BACKGROUND There is limited data on the clinical consequences of potential coeliac disease (PCD). AIM To compare the presentation of PCD with coeliac disease (CD). METHODS A retrospective study of adult PCD patients (>18 years) was performed. Presenting manifestations, serology and HLA-DQ genotyping were compared to an age-at-diagnosis and sex-matched CD cohort. RESULTS The PCD cohort comprised 84 patients (median age 37 years, 63% female). The majority of PCD patients were symptomatic at presentation (PCD 91.7% versus CD cohort 94.0%, p = 0.55). In total, 79.8% and 76.2% of the PCD and CD cohorts respectively reported ≥1 gastrointestinal symptoms at presentation (p = 0.58). Extraintestinal presentation was less common in PCD than CD (65.5% versus 79.8% respectively, p = 0.038). PCD patients had fewer haematinic deficiencies than those with CD (iron 21.4% versus 41.7%, p = 0.005, vitamin D 14.3% versus 27.4%, p = 0.037 and folate deficiency 7.1% versus 28.6%, p= <0.001.) Post-diagnosis, 67.5% of the PCD patients chose a GFD. One-third of the patients who continued to eat gluten developed villous atrophy. CONCLUSION The presentation of PCD and CD differ; however, mild enteropathy does not necessarily equate to mild symptoms. The GFD appears to be advantageous in symptomatic PCD.
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Guennouni M, Admou B, Elkhoudri N, Bouchrit S, Ait Rami A, Bourrahouat A, Krati K, Hilali A. Quality of life of Moroccan patients with celiac disease: Arabic translation, cross-cultural adaptation, and validation of the celiac disease questionnaire. Arab J Gastroenterol 2022; 23:246-252. [PMID: 36336586 DOI: 10.1016/j.ajg.2022.06.009] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 05/24/2021] [Revised: 06/05/2022] [Accepted: 06/19/2022] [Indexed: 11/05/2022]
Abstract
BACKGROUND AND STUDY AIMS Celiac disease (CD) management is based on a lifelong gluten-free diet (GFD) that affects the quality of life (QoL) of patients with CD. Specific instruments have been used to evaluate this QoL, such as the CD-Questionnaire (CD-Q). This study aimed to translate, validate, and cross-culturally adapt the CD-Q in an Arabic version and then apply it to evaluate the QoL of Moroccan adult patients with CD. PATIENTS AND METHODS The Moroccan version of the CD-Q (M-CD-Q) was administered to 150 patients with CD, and 112 of them completed it. The reproducibility and reliability of the M-CD-Q were studied by the intraclass coefficient (ICC) and Cronbach's α, respectively. Parametric and nonparametric tests, confirmatory factor analysis, and Spearman correlation were used for the statistical analysis performed by SPSS, and the goodness-of-fit test was determined using SPSS AMOS. RESULTS No difficulties were found during the translation and cultural adaptation of the CD-Q. Cronbach's α showed good internal consistency. The retest showed excellent reproducibility (ICC > 0.4). The study of the psychometric properties of the M-CD-Q showed good acceptance, zero ceiling effect, and floor effect. The model fit was good [(root mean square error of approximation = 0.075 (<0.08) and χ2 = 509.04, p < 0.001]. The total scores showed a neutral QoL. This QoL was worse in the worries subscale, which is related to gluten-free products. The GFD did not improve the QoL of the examined samples. CONCLUSION The M-CD-Q is the first reliable and adapted instrument in an Arab country for the evaluation of QoL in patients with CD. CD negatively influences this QoL, especially items related to gluten-free products.
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Krysiak R, Kowalcze K, Okopień B. Gluten-free diet attenuates the impact of exogenous vitamin D on thyroid autoimmunity in young women with autoimmune thyroiditis: a pilot study. Scand J Clin Lab Invest 2022; 82:518-524. [PMID: 36200764 DOI: 10.1080/00365513.2022.2129434] [Citation(s) in RCA: 6] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/05/2023]
Abstract
Although both exogenous vitamin D and a gluten-free diet were found to reduce thyroid antibody titers, no study investigated interactions between gluten intake and vitamin D status in patients with autoimmune thyroid disorders. The aim of the present study was to assess whether the gluten-free diet determines the effect of vitamin D treatment on thyroid autoimmunity and thyroid function in young women with autoimmune (Hashimoto's) thyroiditis. The study compared two groups of euthyroid premenopausal women with this disorder, matched for thyroid antibody titers: 31 women with non-celiac gluten sensitivity complying for at least 12 months with the gluten-free diet and 31 unaffected sisters of women with non-celiac gluten sensitivity remaining without any dietary intervention. Plasma titers of thyroid peroxidase and thyroglobulin antibodies, as well as plasma concentrations of thyrotropin, free thyroid hormones, prolactin, 25-hydroxyvitamin D and high-sensitive C-reactive protein were measured at entry and after a six-month follow-up. Moreover, at both time points, the structure parameters of thyroid homeostasis were assessed. Although exogenous vitamin D decreased titers of thyroid peroxidase and thyroglobulin antibodies and increased 25-hydroxyvitamin D levels in each treatment group, this effect was less pronounced in patients on the gluten-free diet than in patients not following any dietary recommendations. Only in the latter group of patients, vitamin D increased SPINA-GT. Treatment-induced changes in thyroid peroxidase and thyroglobulin antibodies correlated with the impact of treatment on 25-hydroxyvitamin D levels. The obtained results suggest that gluten-free diet may impair beneficial effects of exogenous vitamin D in individuals with Hashimoto's thyroiditis.
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Rej A, Avery A, Aziz I, Black CJ, Bowyer RK, Buckle RL, Seamark L, Shaw CC, Thompson J, Trott N, Williams M, Sanders DS. Diet and irritable bowel syndrome: an update from a UK consensus meeting. BMC Med 2022; 20:287. [PMID: 36096789 PMCID: PMC9469508 DOI: 10.1186/s12916-022-02496-w] [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: 05/17/2022] [Accepted: 07/25/2022] [Indexed: 11/17/2022] Open
Abstract
There has been a renewed interest in the role of dietary therapies to manage irritable bowel syndrome (IBS), with diet high on the agenda for patients. Currently, interest has focussed on the use of traditional dietary advice (TDA), a gluten-free diet (GFD) and the low FODMAP diet (LFD). A consensus meeting was held to assess the role of these dietary therapies in IBS, in Sheffield, United Kingdom.Evidence for TDA is from case control studies and clinical experience. Randomised controlled trials (RCT) have demonstrated the benefit of soluble fibre in IBS. No studies have assessed TDA in comparison to a habitual or sham diet. There have been a number of RCTs demonstrating the efficacy of a GFD at short-term follow-up, with a lack of long-term outcomes. Whilst gluten may lead to symptom generation in IBS, other components of wheat may also play an important role, with recent interest in the role of fructans, wheat germ agglutinins, as well as alpha amylase trypsin inhibitors. There is good evidence for the use of a LFD at short-term follow-up, with emerging evidence demonstrating its efficacy at long-term follow-up. There is overlap between the LFD and GFD with IBS patients self-initiating gluten or wheat reduction as part of their LFD. Currently, there is a lack of evidence to suggest superiority of one diet over another, although TDA is more acceptable to patients.In view of this evidence, our consensus group recommends that dietary therapies for IBS should be offered by dietitians who first assess dietary triggers and then tailor the intervention according to patient choice. Given the lack of dietetic services, novel approaches such as employing group clinics and online webinars may maximise capacity and accessibility for patients. Further research is also required to assess the comparative efficacy of dietary therapies to other management strategies available to manage IBS.
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Aggarwal M, Garg R, Kumar P, Lindenmeyer CC, Wakim-Fleming J, Jansson-Knodell C, Rubio-Tapia A. Bi-directional Relationship Between Celiac Disease and Liver Chemistries: A Systematic Review and Meta-Analysis. Dig Dis Sci 2022; 68:1369-1380. [PMID: 36002677 DOI: 10.1007/s10620-022-07663-w] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 05/11/2022] [Accepted: 08/05/2022] [Indexed: 12/20/2022]
Abstract
AIMS Previous studies have reported conflicting results regarding prevalence of elevated LC (2-70%) in celiac disease (CD). This systematic review and meta-analysis assessed the prevalence of elevated LC at time of CD diagnosis and associated response to GFD. We also report the prevalence of CD in patients with unexplained elevation of LC. METHODS Studies assessing LC (aspartate aminotransferase [AST] and alanine aminotransferase [ALT]) in CD patients were eligible. Studies with < 50 cases or in pediatric populations were excluded. RESULTS In total, 20 studies assessing prevalence of elevated LC in 4,265 participants with newly diagnosed CD (mean age = 35.6 ± 6.5 years, 69.8% female) were included. Pooled prevalence of elevated LC was 18.7% (95% CI 13.8-24.8; I2 = 95%). Normalization of elevated LC was seen in 83.1% (95% CI 73.4-89.7; I2 = 79%, 11 studies) of patients after GFD. On meta-regression, age at CD diagnosis, gender, and Marsh grading were not associated with elevated LC. Among 979 participants (7 studies) with unexplained elevation of LC, pooled seroprevalence and biopsy-proven CD was 6.4% (95% CI 2.9-10.3, I2 = 71%) and 4.5% (95% CI 2.6-7.7, I2 = 67%), respectively. CONCLUSION Elevated LC are seen in approximately one-fifth of patients at CD diagnosis with majority normalizing after GFD. Age, gender, and degree of intestinal damage are not predictive of elevated LC. In the appropriate clinical scenario, liver tests should be serially monitored in CD reserving workup for additional causes after a trial of GFD. Patients with unexplained elevation of liver tests should be screened for celiac disease.
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Asri N, Taraghikhah N, Baniasadi R, Ishaq S, Rezaei-Tavirani M, Sadeghi A, Ehsani-Ardakani MJ, Jahani-Sherafat S, Asadzadeh Aghdaei H, Rostami-Nejad M. The Effect of Gluten-Free Diet Duration on Body Mass Index of Iranian Patients with Celiac Disease. Middle East J Dig Dis 2022; 14:323-329. [PMID: 36619266 PMCID: PMC9489433 DOI: 10.34172/mejdd.2022.290] [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] [Received: 11/19/2021] [Accepted: 06/02/2022] [Indexed: 11/06/2022] Open
Abstract
Background: A gluten-free diet (GFD) is the only effective treatment of celiac disease (CD) that is associated with body mass index (BMI) changes. This study aimed to determine how GFD duration affects the BMI of Iranian patients with CD. Methods: In this prospective study, 215 patients with CD, who were on a GFD, were categorized into three groups according to the duration of compliance to GFD: 1. patients with less than 6 months of diet, 2. Patients who had a diet for 6 months to 2 years, and 3. patients with more than 2 years of diet. The BMI changes were assessed before and after adherence to the GFD. Results: Most patients' weight remains in the same BMI category during different courses of GFD adherence. Patients who were underweight showed significant changes in their BMI following the diet in less than 6 months (P=0.033) and more than 2 years (P<0.001), and the number of weight gain cases increased over time. Conclusion: There is a need for careful, updated, and personalized nutrition management of patients with CD in different periods of the diet. Conducting similar studies with larger sample sizes in different regions can lead to providing expert dietary counseling for patients with CD.
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Mosca C, Thorsteinsdottir F, Abrahamsen B, Rumessen JJ, Händel MN. Newly Diagnosed Celiac Disease and Bone Health in Young Adults: A Systematic Literature Review. Calcif Tissue Int 2022; 110:641-648. [PMID: 34978602 PMCID: PMC8721639 DOI: 10.1007/s00223-021-00938-w] [Citation(s) in RCA: 12] [Impact Index Per Article: 6.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 10/25/2021] [Accepted: 12/18/2021] [Indexed: 12/20/2022]
Abstract
Celiac disease (CD), a gluten-induced autoimmune disease, is associated with low bone mineral density (BMD) among children. Unfortunately, it is often diagnosed in adulthood, which may lead to an increased risk of fragile bones. The aim of this systematic review was to report on BMD status among young adults newly diagnosed with CD, and to examine the effect of a gluten-free diet (GFD), nutritional supplements, such as vitamin D, or antiresorptive medications on BMD recovery. Databases searched were Medline, Embase, and Cochrane Library up to July 2nd, 2020. Both observational studies and clinical trials were considered, if patients were newly diagnosed and between 20 and 35 years of age and reported on BMD. We critically appraised the identified studies using ROBINS-I and summarized the findings narratively. Out of 3991 references, we identified 3 eligible studies: one cross-sectional study and two longitudinal studies. In total, 188 patients were included, and the study population consisted primarily of women with an age range between 29 and 37 years old. Compared to healthy controls, our target population had lower BMD. Moreover, a strict GFD may increase BMD during a follow-up period of up to 5 years. Newly diagnosed CD patients aged 20-35 years are at risk of lower BMD. Therefore, it may be crucial to assess BMD at time of diagnosis in young women. Whether the results can be extrapolated to young men is unknown. While strict GFD may improve BMD over time, there is a lack of robust evidence to demonstrate that nutritional supplements or antiresorptive agents are beneficial in the prevention of fragile bones in this age group.
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Gluten contamination in labelled gluten-free, naturally gluten-free and meals in food services in low-, middle- and high-income countries: a systematic review and meta-analysis. Br J Nutr 2022; 127:1528-1542. [PMID: 34753529 DOI: 10.1017/s0007114521002488] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/29/2022]
Abstract
The gluten-free diet is based on the consumption of foods without gluten, which aims to manage celiac disease. The concern of celiac patients is that these foods should be safe. However, gluten contamination can affect these foods. The objectives of this review and meta-analysis were first, to identify articles that detected gluten contamination in gluten-free foods using validated methods. Second, to quantify the overall prevalence of gluten contamination of naturally gluten-free foods, labelled gluten-free products, and meals prepared in food services. Third, to highlight the influence of the country's income and the period of study on this prevalence. The studies were identified in Scopus, Science Direct, Web of Science, PubMed, and Google Scholar. Forty articles were included according to PRISMA guidelines. The statistical meta-analysis was performed using MedCalc 19 software. The results show that in the gluten-free foods analysed, the overall prevalence of gluten contamination was estimated at 15.12% (95% CI: 9.56%-21.70%), with more than 20 mg/kg of gluten. Naturally gluten-free foods were significantly more contaminated than labelled gluten-free products and than meals in food services (28.32%; 9.52%; 4.66% respectively; p < 0.001). Moreover, it was noticed that oats were the most contaminated food. In addition, the prevalence of gluten contamination has significantly decreased over time. The majority of the studies were carried out in upper-middle-income and high-income countries, while only one study was conducted in lower-middle income countries. Therefore, it is necessary to implement preventive actions to reduce gluten contamination, ensuring safe gluten-free foods for celiac patients, including low-income countries.
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Spyridaki A, Psylinakis E, Chatzivasili D, Thalassinos N, Kounelaki V, Charonitaki A, Markaki A. Adherence to the Mediterranean diet is linked to reduced psychopathology in female celiac disease patients. PSYCHOL HEALTH MED 2022:1-6. [PMID: 35282714 DOI: 10.1080/13548506.2022.2052329] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 10/18/2022]
Abstract
Celiac disease (CD) is a chronic enteropathy, affecting approximately 1% of the population worldwide with a higher prevalence in women. Recent studies demonstrate that CD is associated with an increased prevalence of psychopathology. The present study was undertaken to investigate the relationship between adherence to the Mediterranean Diet (MD) and psychopathological symptoms among CD patients, since the MD is a physical and mental health protective dietary regimen, which can easily be rendered gluten-free. A total of 134 CD patients (28 males and 106 females) were included in the study. Psychopathology was evaluated with the Symptom Checklist-90-Revised (SCL-90-R), and MD adherence was calculated using the Mediterranean Dietary Serving Score (MDSS). As regards psychopathological symptoms, female patients presented with statistically significant higher depression and anxiety than males. The majority of patients (64.9%) had low adherence to the MD (MDSS <14) with a mean score of 9.44 ± 3.26 and 9.14 ± 3.07 for men and women, respectively, out of a total of 24 points. High MD adherence was observed in 35.7% of the male and 34.9% of the female patients, with a mean score of 16.40 ± 2.63 and 16.35 ± 2.12, respectively. Interestingly, MD adherence was inversely associated with the intensity of several psychopathological symptoms in female patients, which represented the majority of the sample. The results of the study underline the need to encourage CD patients to adapt to a Mediterranean-style GFD.
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Koletzko S. 3.11 Celiac Disease. World Rev Nutr Diet 2022; 124:291-298. [PMID: 35240649 DOI: 10.1159/000517333] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/19/2021] [Accepted: 05/19/2021] [Indexed: 11/19/2022]
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Nikniaz Z, Mahdavi R, Akhavan Sabbagh M, Nikniaz L, Shirmohammadi M. Comparison of dietary acid load score between celiac patients and healthy population. BMC Nutr 2022; 8:18. [PMID: 35232484 PMCID: PMC8889752 DOI: 10.1186/s40795-022-00512-z] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/08/2021] [Accepted: 02/23/2022] [Indexed: 12/11/2022] Open
Abstract
Background and aims In the present study, we assessed the dietary acid load in adult celiac patients and compared it with that of the healthy population to provide more specific dietary recommendations for celiac patients. Methods This study was a cross-sectional study that included 130 celiac patients and 462 Non-celiac participants. The 80-item semi-quantitative food frequency questionnaire was used to obtain dietary data. Based on the dietary data, the dietary acid load (DAL), Potential renal net acid load (PRAL), and net endogenous acid production (NEAP) were calculated. Results The mean PRAL value is negative in the celiac group but positive in the general population. There was a significant difference in the PRAL score between celiac patients and the general population (p < 0.001). The mean NEAP and DAL score were significantly lower in the celiac group compared with the healthy population (P < 0.001). There were no significant differences between gluten-free diet adherents and non-adherents regarding the PRAL, NEAP, and DAL values (P > 0.05). Conclusion We showed that the patients with celiac disease had a significantly less acidogenic diet compared with that of the general population. So, following dies low in gluten may be associated with less acid production spacially in populations at risk of acid/base imbalance.
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Raiteri A, Granito A, Giamperoli A, Catenaro T, Negrini G, Tovoli F. Current guidelines for the management of celiac disease: A systematic review with comparative analysis. World J Gastroenterol 2022; 28:154-175. [PMID: 35125825 PMCID: PMC8793016 DOI: 10.3748/wjg.v28.i1.154] [Citation(s) in RCA: 48] [Impact Index Per Article: 24.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/02/2021] [Revised: 08/08/2021] [Accepted: 12/25/2021] [Indexed: 02/06/2023] Open
Abstract
BACKGROUND Wheat and other gluten-containing grains are widely consumed, providing approximately 50% of the caloric intake in both industrialised and developing countries. The widespread diffusion of gluten-containing diets has rapidly led to a sharp increase in celiac disease prevalence. This condition was thought to be very rare outside Europe and relatively ignored by health professionals and the global media. However, in recent years, the discovery of important diagnostic and pathogenic milestones has led to the emergence of celiac disease (CD) from obscurity to global prominence. These modifications have prompted experts worldwide to identify effective strategies for the diagnosis and follow-up of CD. Different scientific societies, mainly from Europe and America, have proposed guidelines based on CD's most recent evidence.
AIM To identify the most recent scientific guidelines on CD, aiming to find and critically analyse the main differences.
METHODS We performed a database search on PubMed selecting papers published between January 2010 and January 2021 in the English language. PubMed was lastly accessed on 1 March 2021.
RESULTS We distinguished guidelines from 7 different scientific societies whose reputation is worldwide recognized and representative of the clinical practice in different geographical regions. Differences were noted in the possibility of a no-biopsy diagnosis, HLA testing, follow-up protocols, and procedures.
CONCLUSION We found a relatively high concordance between the guidelines for CD. Important modifications have occurred in the last years, especially about the possibility of a no-biopsy diagnosis in children. Other modifications are expected in the next future and will probably involve the extension of the non-invasive diagnosis to the adult population and the follow-up modalities.
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Family ties: the impact of celiac disease on children and caregivers. Qual Life Res 2022; 31:2107-2118. [PMID: 34984588 DOI: 10.1007/s11136-021-03078-8] [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: 12/26/2021] [Indexed: 10/19/2022]
Abstract
PURPOSE To evaluate the impact of celiac disease (CD) and the gluten-free diet (GFD) on the health-related quality of life (HRQoL) in children with CD in the United States using validated measures. We hypothesize that CD negatively impacts the child and caregivers' HRQoL. METHODS Participants included children with a confirmed diagnosis of CD and their caregivers (n = 246) seen in a CD multidisciplinary clinic. Caregivers completed the Pediatric Quality of Life (PedsQL) parent-proxy scale to report on their child's HRQoL and the Family Impact Module (FIM), which assesses the impact of caring for a child with a chronic illness. Their children completed the age-appropriate PedsQL. PedsQL and FIM results were compared to published data for children with gastroenterological conditions and a healthy cohort using non-parametric tests. RESULTS Children with CD reported significantly lower HRQoL than reports from healthy controls across all PedsQL domains (P < 0.001, Cohen d = 0.8), and lower compared to children with other organic gastrointestinal conditions in Social Functioning (P < 0.001, Cohen d = 0.5) and overall Psychosocial Functioning (P < 0.001, Cohen d = 0.3) domains. Results from the caregiver's report on their own HRQoL were significantly worse than that reported by historical controls in the domains of Communication (P < 0.001, Cohen d = 0.3) and Worry (P < 0.001, Cohen d = 0.8), yet similar on all other domains. CONCLUSIONS In our population, CD is associated with low HRQoL scores for both children and their caregivers. Screening children and families for HRQoL can identify patients and families in need of additional support in this higher-risk population.
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