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Riechmann ER, Villasante GCD, Pascual MLC, Aliaga ED, Allué IP, Sánchez-Valverde F, Koninckx CR. Rational application of the new European Society for Paediatric Gastroenterology, Hepatology and Nutrition (ESPGHAN) 2020 criteria for the diagnosis of coeliac disease. ANALES DE PEDIATRÍA (ENGLISH EDITION) 2020. [DOI: 10.1016/j.anpede.2019.12.001] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/30/2022] Open
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Aplicación racional de los nuevos criterios de la European Society for Paediatric Gastroenterology, Hepatology and Nutrition (ESPGHAN) 2020 para el diagnóstico de la enfermedad celíaca. An Pediatr (Barc) 2020; 92:110.e1-110.e9. [DOI: 10.1016/j.anpedi.2019.12.001] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/15/2019] [Revised: 11/25/2019] [Accepted: 12/05/2019] [Indexed: 12/19/2022] Open
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The pre-treatment characteristics and evaluation of the effects of recombinant human growth hormone therapy in children with growth hormone deficiency and celiac disease or inflammatory bowel disease. Cent Eur J Immunol 2018; 43:69-75. [PMID: 29736148 PMCID: PMC5927175 DOI: 10.5114/ceji.2018.74875] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/08/2017] [Accepted: 12/21/2017] [Indexed: 12/20/2022] Open
Abstract
The aim of the study was to investigate the coincidence of growth hormone deficiency (GHD) and celiac disease (CD) or inflammatory bowel disease (IBD) in patients referred for short stature, and to evaluate the baseline anthropometric parameters and the effectiveness of recombinant human growth hormone (rhGH) therapy in the first year in those patients (GHD+CD/IBD subgroup) in comparison to patients with GHD without CD or IBD (GHD-CD/IBD subgroup). Material and methods The study was retrospective and included 2196 short patients (height SDS [Standard Deviation Score] ≤ –1.2). 1454 patients had height SDS ≤ –2. Twenty-nine patients suffered from CD or IBD. GHD was confirmed in 419 patients with height SDS ≤ –2. The coexistence of GHD and CD or IBD was found in seven patients (GHD+CD/IBD subgroup). Results At baseline the GHD-CD/IBD subgroup did not differ significantly in chronological age, height SDS, height velocity (HV) before rhGH therapy, body weight SDS, and body mass index SDS from the GHD+CD/IBD subgroup. The improvement in height SDS within the first year of rhGH therapy was higher in the GHD+CD/IBD subgroup than in the GHD-CD/IBD subgroup and the difference was statistically significant (p<0.05). HV in the first year of rhGH therapy was also significantly higher in the GHD+CD/IBD subgroup than in the GHD-CD/IBD subgroup (p < 0.05). Conclusions In patients with chronic inflammatory disorders of the gastrointestinal tract, especially celiac disease, coexisting with GHD, rhGH therapy could be effective and should be administered together with therapy of primary gastrointestinal disease.
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Joshi R, Madvariya M. Prevalence and clinical profile of celiac disease in children with type 1 diabetes mellitus. Indian J Endocrinol Metab 2015; 19:797-803. [PMID: 26693431 PMCID: PMC4673809 DOI: 10.4103/2230-8210.167555] [Citation(s) in RCA: 15] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/17/2022] Open
Abstract
OBJECTIVE To determine the prevalence of celiac disease (CD) in children with type 1 diabetes mellitus (TIDM) in follow-up in a Tertiary Care Referral Centre in Western India and to describe the clinical features indicative of CD in screened patients of TIDM. STUDY DESIGN In this single center observational cross-sectional study, 71 children who were diagnosed with TIDM were subjected to screening for CD with tissue transglutaminase antibody testing. Those who tested positive were offered intestinal biopsy for the confirmation of diagnosis. Clinical profiles of both groups of patients were compared and manifestations of CD were delineated. RESULTS The study revealed the prevalence of CD (based on serology) in children with Type 1 diabetes as 15.49%. The prevalence of biopsy-confirmed CD was 7.04%. Of the diagnosed CD patients, one-third were symptomatic at the time of screening while the majority was asymptomatic. The major clinical features indicative of CD were intestinal symptoms, anemia, rickets, and short stature. Autoimmune thyroid disease was prevalent in 29.6% of the patients with TIDM followed by CD. CONCLUSIONS The high prevalence of CD in children with Type 1 diabetes emphasizes the need for routine screening programs to be in place for these high-risk populations. The clinical profile of patients with CD further elaborates the indicators of CD and the need to screen for them.
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Affiliation(s)
- Rajesh Joshi
- Department of Pediatrics, Bai Jerbai Wadia Hospital for children, Mumbai, Maharashtra, India
| | - Monica Madvariya
- Department of Pediatrics, Bai Jerbai Wadia Hospital for children, Mumbai, Maharashtra, India
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Kang JY, Kang AHY, Green A, Gwee KA, Ho KY. Systematic review: worldwide variation in the frequency of coeliac disease and changes over time. Aliment Pharmacol Ther 2013; 38:226-45. [PMID: 23782240 DOI: 10.1111/apt.12373] [Citation(s) in RCA: 161] [Impact Index Per Article: 14.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 10/06/2012] [Revised: 10/28/2012] [Accepted: 05/26/2013] [Indexed: 12/24/2022]
Abstract
BACKGROUND Coeliac disease (CD), originally thought to be largely confined to Northern Europe and Australasia and uncommon in North America and the Middle East, is now recognised to be equally common in all these countries. It is still thought to be rare in the Orient and Sub-Saharan Africa. AIM To assess geographical differences and time trends in the frequency of CD. METHODS Medline and Embase searches were conducted on 10 November 2012, from 1946 and 1980 respectively, using the key words: coeliac disease or celiac disease + prevalence or incidence or frequency. RESULTS There were significant intra- and inter-country differences in the prevalence and incidence of CD. Only 24 ethnic Chinese and Japanese patients have been reported in the English literature. Of CD-associated HLA DQ antigens, DQ2 occurs in 5-10% of Chinese and sub-Saharan Africans, compared to 5-20% in Western Europe. DQ8 occurs in 5-10% of English, Tunisians and Iranians, but in <5% of Eastern Europeans, Americans and Asians. The prevalence and incidence of both clinically and serologically diagnosed CD increased in recent years. These geographical and temporal differences seem genuine, although variable indices of suspicion and availability of diagnostic facilities are confounding factors. CONCLUSIONS Coeliac disease is increasing in frequency, with significant geographical differences. Although few cases have been described to date in the Orient and Sub-Saharan Africa, there is a significant prevalence of HLA DQ2 and wheat consumption is of the same order as that in Western Europe. CD may therefore become more common in the future in these countries.
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Affiliation(s)
- J Y Kang
- Department of Gastroenterology, St George's Hospital, London, UK.
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Ahmad F, Alam S, Shukla I, Sherwani R, Ali SM. IgA anti-tTG antibodies in children with severe short stature without gastrointestinal manifestations. Indian J Gastroenterol 2012; 31:32-3. [PMID: 22307886 DOI: 10.1007/s12664-011-0160-2] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 10/24/2010] [Accepted: 12/18/2011] [Indexed: 02/04/2023]
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Coeliac disease diagnosis: ESPGHAN 1990 criteria or need for a change? Results of a questionnaire. J Pediatr Gastroenterol Nutr 2012; 54:15-9. [PMID: 21716133 DOI: 10.1097/mpg.0b013e31822a00bb] [Citation(s) in RCA: 24] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 02/07/2023]
Abstract
BACKGROUND AND OBJECTIVES A revision of criteria for diagnosing coeliac disease (CD) is being conducted by The European Society for Pediatric Gastroenterology, Hepatology, and Nutrition (ESPGHAN). In parallel, we have performed a survey aimed to evaluate present practices for CD among paediatric gastroenterologists and to learn their views on the need for modification of present criteria for CD diagnosis. PATIENTS AND METHODS Questionnaires were distributed to experienced paediatric gastroenterologists (ESPGHAN members) via the Internet. RESULTS Overall, 95 valid questionnaires were available for analysis, pertaining to 28 different countries, with the majority of responders treating patients with CD for >15 years. Only about 12% of the responders comply with present criteria, noncompliance being related mainly to the challenge policy. Approximately 90% request a revision and modification of the present criteria. Forty-four percent want to omit the small bowel biopsy in symptomatic children with positive anti-tissue transglutaminase immunoglobulin (Ig) A or endomysial IgA antibodies, especially if they are DQ2/DQ8 positive. For silent cases detected by screening with convincingly positive anti-tissue transglutaminase IgA or EMA IgA, about 30% consider that no small bowel biopsy should be required in selected cases. Adding human leukocyte antigen typing in the diagnostic workup was asked for by 42% of the responders. As for gluten challenge, a new policy is advocated restricting its obligation to cases whenever the diagnosis is doubtful or unclear. CONCLUSIONS Based on these opinions, revision of the ESPGHAN criteria for diagnosing CD is urgently needed.
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Walker MM, Murray JA, Ronkainen J, Aro P, Storskrubb T, D’Amato M, Lahr B, Talley NJ, Agreus L. Detection of celiac disease and lymphocytic enteropathy by parallel serology and histopathology in a population-based study. Gastroenterology 2010; 139:112-9. [PMID: 20398668 PMCID: PMC2902605 DOI: 10.1053/j.gastro.2010.04.007] [Citation(s) in RCA: 176] [Impact Index Per Article: 12.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 08/07/2009] [Revised: 03/24/2010] [Accepted: 04/06/2010] [Indexed: 02/07/2023]
Abstract
BACKGROUND & AIMS Although serologic analysis is used in diagnosis of celiac disease, histopathology is considered most reliable. We performed a prospective study to determine the clinical, pathologic, and serologic spectrum of celiac disease in a general population (Kalixanda study). METHODS A random sample of an adult general population (n = 1000) was analyzed by upper endoscopy, duodenal biopsy, and serologic analysis of tissue transglutaminase (tTg) levels; endomysial antibody (EMA) levels were analyzed in samples that were tTg+. The cut off values for diagnosis of celiac disease were villous atrophy with 40 intraepithelial lymphocytes (IELs)/100 enterocytes (ECs). RESULTS Samples from 33 subjects were tTg+, and 16 were EMA+. Histologic analysis identified 7 of 1000 subjects (0.7%) with celiac disease; all were tTg+, and 6 of 7 were EMA+. Another 26 subjects were tTg+ (7/26 EMA+). This was addressed by a second quantitative pathology study (nested case control design) using a threshold of 25 IELS/100 ECs. In this analysis, all 13 samples that were tTg+ and EMA+ had > or =25 IELs/100 ECs. In total, 16 subjects (1.6%) had serologic and histologic evidence of gluten-sensitive enteropathy. IELs were quantified in duodenal biopsy samples from seronegative individuals (n = 500); 19 (3.8%) had >25 IELs and lymphocytic duodenosis. CONCLUSIONS Measurement of > or =25 IELs/100 ECs correlated with serologic indicators of celiac disease; a higher IEL threshold could miss 50% of cases. Quantification of tTg is a sensitive test for celiac disease; diagnosis can be confirmed by observation of > or =25 IELs/100ECs in duodenal biopsy specimens. Lymphocytic enteropathy (celiac disease and lymphocytic duodenosis) is common in the population (5.4%).
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Affiliation(s)
- Marjorie M. Walker
- Department of Histopathology, Faculty of Medicine, St. Mary’s Campus, Imperial College London, UK
| | - Joseph A. Murray
- Division of Gastroenterology and Hepatology, Mayo Clinic, Rochester, MN, USA
| | - Jukka Ronkainen
- Center for Family and Community Medicine, Department of Neurobiology, Caring Sciences and Society, Karolinska Institutet, Stockholm, Sweden
| | - Pertti Aro
- Center for Family and Community Medicine, Department of Neurobiology, Caring Sciences and Society, Karolinska Institutet, Stockholm, Sweden
| | - Tom Storskrubb
- Center for Family and Community Medicine, Department of Neurobiology, Caring Sciences and Society, Karolinska Institutet, Stockholm, Sweden
| | - Mauro D’Amato
- Department of Biosciences and Nutrition, Karolinska Institutet, Stockholm, Sweden
| | - Brian Lahr
- Division of Gastroenterology and Hepatology, Mayo Clinic, Rochester, MN, USA
| | - Nicholas J. Talley
- Mayo Clinic College of Medicine, Jacksonville, Florida USA and Department of Medicine, University of Sydney, Sydney, Australia
| | - Lars Agreus
- Center for Family and Community Medicine, Department of Neurobiology, Caring Sciences and Society, Karolinska Institutet, Stockholm, Sweden
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Assiri AMA. Isolated short stature as a presentation of celiac disease in Saudi children. Pediatr Rep 2010; 2:e4. [PMID: 21589840 PMCID: PMC3094008 DOI: 10.4081/pr.2010.e4] [Citation(s) in RCA: 16] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 11/30/2009] [Revised: 02/14/2010] [Accepted: 02/15/2010] [Indexed: 11/22/2022] Open
Abstract
The aim of this study is to assess the prevalence of isolated short stature as a clinical presentation of celiac disease in Saudi Arab children and whether some of the routine laboratory tests performed to determine the cause of short stature could suggest the diagnosis of celiac disease. A total of 91 children with short stature were included in the study. Extensive endocrine and biochemical assessments, including total protein, serum albumin, calcium phosphate and alkaline phosphatase assays; renal function tests; coagulation profile; anti-endomysial antibodies and anti-tissue transglutaminase antibody, growth hormone, thyroid stimulating hormone, free-thyroxin (FT4) assays; stool tests for giardiasis; bone age; and endoscopic intestinal biopsies, were done for all children. Ten of the 91 children had positive intestinal biopsies in the form of total villous atrophy, an increase in crypt height, and an increase in intra-epithelial lymphocyte (IEL) numbers up to >40 IEL/100 EC (Type 3C) according to the Oberhuber classification, confirming the diagnosis of celiac disease. Five children had mild villous atrophy according to this classification (Type 3A), and they were considered to have potential celiac disease. Seventy-six children had normal intestinal biopsies. Therefore, the prevalence of celiac disease among Saudi children with short stature was 10.9%, and 4.3% of the children were diagnosed as having potential celiac disease. After confirming the diagnosis of celiac disease, all children were kept on a gluten-free diet and all of them showed improvement in their growth rate. We concluded that celiac disease is a very important cause of short stature in children without gastrointestinal complaints in Saudi Arabia. We highly recommend anti-tissue transglutaminase and anti-endomysial antibody screening tests, and a small bowel biopsy to confirm the diagnosis of celiac disease irrespective of the results of the antibody assays, in children with short stature in Saudi Arabia. Once the diagnosis is confirmed, children should be kept on a gluten-free diet so they can catch up their growth early before they develop permanent short stature.
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Affiliation(s)
- Asaad Mohamed Abdullah Assiri
- Department of Pediatrics, College of Medicine and King Khalid University Hospital, King Saud University, Riyadh, Saudi Arabia
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Ahmad F, Alam S, Shukla I, Sherwani R, Ali SM. Screening children with severe short stature for celiac disease using tissue transglutaminase. Indian J Pediatr 2010; 77:387-90. [PMID: 20422329 DOI: 10.1007/s12098-010-0040-2] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 01/31/2009] [Accepted: 12/02/2009] [Indexed: 10/19/2022]
Abstract
OBJECTIVE This prospective study was planned with the aim to determine the prevalence of anti-tissue transglutaminase in children and adolescents with severe short stature (<-3 SD) attending the Pediatric outpatient, inpatient and/or the Pediatric Gastroenterology clinic. METHODS All children in age group of 1-18 years having height less than -3 SD for their age and sex, were included. For each child age and sex matched healthy control (height more than -2 SD) was taken. The included subjects (study & control group) were subjected to anti tissue transglutaminase (tTG) (IgA) antibody assay estimation. RESULTS Of the 112 cases, 23 were tTG positive, giving a prevalence of 20.5% for seropositivity among cases of short stature while all the controls were seronegative for tTG. All the 23 had tTG values above 40 U/ml and 11 had values above 100 U/ml. On univariate analysis we found that the presence of chronic diarrhea (OR = 2.55, 95%CI - 1.08-5.98), bulky stools (OR = 3.03, 95%CI - 1.52-6.05), hemoglobin < 7 gm/dl (OR = 3.12, 95%CI - 1.55-6.29) and more severe short stature (<-4 SD) (OR = 0.41, 95%CI - 0.17-0.95) had significant association with the tTG positivity. On logistic regression analysis in all cases, hemoglobin < 7gm/dl (OR = 0.090, 95%CI = 0.024-0.342) and bulky stools (OR=0.212, 95%CI = 0.069-0.649) were significantly associated with tTG positivity. CONCLUSION More than one fifth of all severe short stature are seropositive for tTG and the chances of seropositivity increases if severe anemia and bulky stool are also associated.
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Affiliation(s)
- Faraz Ahmad
- Department of Pediatrics, J.N. Medical College, AMU, Aligarh, Uttar Pradesh, India
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Abstract
The development of sensitive and specific serological assays for celiac disease has led to a revision of the prevalence of this disease in many countries. In the Asia-Pacific region, prevalence has been determined in only a minority of countries but those with prevalence rates of 1:50-1:500 adults include Australia, Iran, Israel, New Zealand, Syria and Turkey. In contrast, celiac disease appears to be extremely rare in Japan and may be rare in China. In India, prevalence rates are high in the northern states but much lower in the southern states. In individual countries, important determinants of prevalence include the per capita consumption of wheat and the frequency of a specific human leukocyte antigen (HLA) type genetically defined as HLA-DQB1*02 (*0201 or *0202) and serologically defined as HLA-DQ2. These determinants predict low prevalence rates for celiac disease in the Pacific Islands, South-East Asia and eastern China but higher rates in countries west of India and China. There is also the potential for a rising incidence of celiac disease if traditional rice-based diets are replaced by Western-style diets with a higher content of wheat products.
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Affiliation(s)
- Adrian G Cummins
- Department of Gastroenterology and Hepatology, The Queen Elizabeth Hospital, Adelaide, South Australia, Australia.
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Rubio-Tapia A, Kyle RA, Kaplan EL, Johnson DR, Page W, Erdtmann F, Brantner TL, Kim WR, Phelps TK, Lahr BD, Zinsmeister AR, Melton LJ, Murray JA. Increased prevalence and mortality in undiagnosed celiac disease. Gastroenterology 2009; 137:88-93. [PMID: 19362553 PMCID: PMC2704247 DOI: 10.1053/j.gastro.2009.03.059] [Citation(s) in RCA: 482] [Impact Index Per Article: 32.1] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 02/04/2009] [Revised: 03/17/2009] [Accepted: 03/31/2009] [Indexed: 02/07/2023]
Abstract
BACKGROUND & AIMS The historical prevalence and long-term outcome of undiagnosed celiac disease (CD) are unknown. We investigated the long-term outcome of undiagnosed CD and whether the prevalence of undiagnosed CD has changed during the past 50 years. METHODS This study included 9133 healthy young adults at Warren Air Force Base (sera were collected between 1948 and 1954) and 12,768 gender-matched subjects from 2 recent cohorts from Olmsted County, Minnesota, with either similar years of birth (n = 5558) or age at sampling (n = 7210) to that of the Air Force cohort. Sera were tested for tissue transglutaminase and, if abnormal, for endomysial antibodies. Survival was measured during a follow-up period of 45 years in the Air Force cohort. The prevalence of undiagnosed CD between the Air Force cohort and recent cohorts was compared. RESULTS Of 9133 persons from the Air Force cohort, 14 (0.2%) had undiagnosed CD. In this cohort, during 45 years of follow-up, all-cause mortality was greater in persons with undiagnosed CD than among those who were seronegative (hazard ratio = 3.9; 95% confidence interval, 2.0-7.5; P < .001). Undiagnosed CD was found in 68 (0.9%) persons with similar age at sampling and 46 (0.8%) persons with similar years of birth. The rate of undiagnosed CD was 4.5-fold and 4-fold greater in the recent cohorts, respectively, than in the Air Force cohort (both P < or = .0001). CONCLUSIONS During 45 years of follow-up, undiagnosed CD was associated with a nearly 4-fold increased risk of death. The prevalence of undiagnosed CD seems to have increased dramatically in the United States during the past 50 years.
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Affiliation(s)
- Alberto Rubio-Tapia
- Division of Gastroenterology and Hepatology, Mayo Clinic, Rochester, Minnesota
| | - Robert A. Kyle
- Division of Hematology, Mayo Clinic, Rochester, Minnesota
| | - Edward L. Kaplan
- Department of Pediatrics, University of Minnesota Medical School, Minneapolis, Minnesota
| | - Dwight R. Johnson
- Department of Pediatrics, University of Minnesota Medical School, Minneapolis, Minnesota
| | | | | | - Tricia L. Brantner
- Division of Gastroenterology and Hepatology, Mayo Clinic, Rochester, Minnesota
| | - W. Ray Kim
- Division of Gastroenterology and Hepatology, Mayo Clinic, Rochester, Minnesota
| | - Tara K. Phelps
- Department of Laboratory Medicine and Pathology, Mayo Clinic, Rochester, Minnesota
| | - Brian D. Lahr
- Division of Biomedical Informatics and Statistics, Mayo Clinic, Rochester, Minnesota
| | - Alan R. Zinsmeister
- Division of Biomedical Informatics and Statistics, Mayo Clinic, Rochester, Minnesota
| | | | - Joseph A. Murray
- Division of Gastroenterology and Hepatology, Mayo Clinic, Rochester, Minnesota
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Gueiros ACLN, Silva GAP. Soropositividade para doença celíaca em crianças e adolescentes com baixa estatura. REVISTA PAULISTA DE PEDIATRIA 2009. [DOI: 10.1590/s0103-05822009000100005] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 01/26/2023]
Abstract
OBJETIVO: Avaliar a frequência da positividade do marcador sorológico para doença celíaca em crianças e adolescentes com baixa estatura, utilizando-se o anticorpo anti-transglutaminase humana como teste de triagem. MÉTODOS: Estudo descritivo com amostra obtida por conveniência. Foi realizado no período de abril a setembro de 2004 no Ambulatório Geral de Pediatria do Instituto Materno Infantil Professor Fernando Figueira e no Ambulatório de Crescimento e Desenvolvimento do Hospital das Clínicas. Foram considerados casos as crianças e os adolescentes portadores de baixa estatura, definida como aquela abaixo do percentil 3 para idade e sexo, utilizando como referência o gráfico de altura/idade do National Center for Health Statistics, 2000. Foi pesquisado o anticorpo anti-transglutaminase humana (AATGh), considerado positivo se concentração >20U/mL e, nos positivos, o anticorpo antiendomísio (AAE). RESULTADOS: Foram avaliados 78 pacientes, sendo 41 (53%) do sexo feminino. O AATGh foi positivo em 3/78 (3,8%) dos pacientes. O AAE foi positivo em um paciente, naquele com concentração mais elevada do AATGh. Considerando-se a positividade para os dois testes, a soropositividade foi de 1,3%. CONCLUSÕES: A presença de marcador sorológico para doença celíaca em crianças e adolescentes portadoras de baixa-estatura e pertencentes a famílias de baixa-renda aponta para a necessidade de investigação sistemática da doença celíaca nesses pacientes.
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Dagdelen S, Hascelik G, Bayraktar M. Simultaneous triple organ specific autoantibody profiling in adult patients with type 1 diabetes mellitus and their first-degree relatives. Int J Clin Pract 2009; 63:449-56. [PMID: 18218004 DOI: 10.1111/j.1742-1241.2007.01619.x] [Citation(s) in RCA: 12] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/30/2022] Open
Abstract
AIMS We aimed to document prevalence and clinical presentations of seropositivities for glutamate decarboxylase (GAD)-antibody, celiac's disease (CD) and autoimmune thyroiditis (AIT) in adult patients with type 1 diabetes mellitus (T1DM), and their first-degree relatives. METHODS Sixty-five patients with T1DM, 124 first-degree relatives and 65 healthy controls were screened for GAD-antibody, anti-thyroid peroxidase (ATPO), anti-thyroid stimulating hormone receptor (TSHR), anti-tissue transglutaminase and anti-gliadin antibodies in a matched case-control study. RESULTS Prevalence of more than one seropositivity for CD-associated antibodies in T1DM-group is 6.0 times increased, compared with controls (p < 0.05). ATPO seropositivity is 5.3 times increased in T1DM group (p < 0.05), but TSHR antibody is comparable with controls (p > 0.05). Seropositivities for T1DM, AIT and CD are 4.3, 1.9 and 2.4 times more prevalent among first-degree relatives respectively, compared with controls (p < 0.05). Pathologically confirmed cases with CD among first-degree relatives were all identified at screening. In contrast, all of pathologically confirmed cases with CD in T1DM group, were either previously diagnosed or symptomatic at time of screening. In the group of patients with T1DM, 31% of seropositive cases for anti-ATPO were clinically latent for AIT, and 74% of ATPO (+) cases were identified at current screening study. Sixty-four per cent of ATPO (+) first-degree relatives were clinically latent for AIT, and 54% were identified at screening. CONCLUSION Type 1 diabetes mellitus, CD and AIT represent a significant overlap in an adult population with already-diagnosed T1DM and their first-degree relatives. With regard to clinical presentations, CD was less likely to be clinically silent than AIT among patients with T1DM.
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Affiliation(s)
- S Dagdelen
- Department of Endocrinology and Metabolism, Hacettepe University, School of Medicine, Ankara, Turkey.
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Abstract
OBJECTIVE The aim of the present study was to determine the prevalence of celiac disease in children with short stature. METHODS In all children with short stature (height more than 2 SD below the mean for age and sex) and normal physical examination, attending Motahary pediatric clinic in Shiraz, Iran, from 2003 till 2005, work-ups were made to find a cause for their short stature and of course their serum was assayed for IgG anti-tissue transglutaminase (TTG) antibody by ELISA test, as a marker for CD. RESULTS There were 26 girls and 46 boys with mean age of 9.8 years. Routine work-up showed microcytic hypochromic anemia in four children (5.6%) and giardiasis in five (6.9%). GH stimulation test revealed GH deficiency in five children (6.9%). Elevated IgG anti-TTG antibody level was detected in two children (2.8%). Duodenal biopsies of these children were in favor of celiac disease. CONCLUSION Although, the prevalence of CD in this study was not significantly different (P value = 0.14) from the prevalence rate in healthy blood donors in Iran, the findings emphasize the fact that CD must be considered in a child with short stature, especially if the height is more than 3 SD below the mean for sex and age, even in the absence of gastrointestinal symptoms. In conclusion, the measurement of anti-TTG antibody should be included in the diagnostic evaluation of children with short stature.
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Affiliation(s)
- Seyed Mohsen Dehghani
- Department of Pediatrics and Gestroentero-hepatology Research Centre, Shiraz University of Medical Sciences, Shiraz, Iran.
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Kwon JH, Farrell RJ. Recent advances in the understanding of celiac disease: therapeutic implications for the management of pediatric patients. Paediatr Drugs 2007; 8:375-88. [PMID: 17154644 DOI: 10.2165/00148581-200608060-00005] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/28/2022]
Abstract
Celiac disease (CD) is an autoimmune condition occurring in genetically susceptible individuals characterized by inflammatory injury to the mucosa of the small intestine after the ingestion of wheat glutens or related barley and rye products. Originally thought to be highly prevalent only in Northern European populations, growing evidence indicates a much higher prevalence in many other regions, including the US as well as South America, North Africa, and Asia. The growing awareness that pediatric patients may present with quite diverse and protean manifestations and the significant impact of CD on childhood development has prompted efforts to increase CD awareness for the early diagnosis and treatment of this disease. The current diagnostic criteria for CD requires characteristic histologic findings in small bowel biopsies and clinical remission when placed on a gluten-free diet. Serologic testing for CD can provide additional support for the diagnosis of CD or a means to assess efficacy and adherence to a gluten-free diet. The mainstay of treatment remains the institution of a gluten-free diet. However, patients with refractory CD may require treatment with immunosuppressant medications. With the increased identification of specific gluten epitopes and understanding of the pathogenesis of CD, future therapies may rely on genetically altering gluten proteins, immunization techniques, or therapies focused on either the development of specific immune tolerance or regulation of mucosal inflammation.
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Affiliation(s)
- John H Kwon
- Division of Gastroenterology and Hepatology, Johns Hopkins University, Baltimore, Maryland, USA
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Abstract
Celiac disease is characterized by small bowel enteropathy, precipitated in genetically susceptible individuals by the ingestion of "gluten," which is a term used to encompass the storage proteins of wheat, rye, and barley. Although the intestine heals with removal of gluten from the diet, the intolerance is permanent and the damage recurs if gluten is reintroduced. This damage causes a wide variety of consequence including maldigestion and malabsorption, resulting in the characteristic, although not universal, features of malnutrition. This article examines recent advances in the understanding of the spectrum of celiac disease, illustrates the impact of celiac disease on nutrition, and describes approaches to the management of the disease.
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Affiliation(s)
- Susan H Barton
- Division of Gastroenterology and Hepatology, Mayo Clinic, 200 First Street SW, Rochester, MN 55905, USA
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18
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Rostom A, Murray JA, Kagnoff MF. American Gastroenterological Association (AGA) Institute technical review on the diagnosis and management of celiac disease. Gastroenterology 2006; 131:1981-2002. [PMID: 17087937 DOI: 10.1053/j.gastro.2006.10.004] [Citation(s) in RCA: 454] [Impact Index Per Article: 25.2] [Reference Citation Analysis] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/11/2022]
Affiliation(s)
- Alaa Rostom
- Division of Gastroenterology, Foothills Medical Centre, University of Calgary, Calgary, Alberta, Canada
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19
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Mahmud FH, Murray JA, Kudva YC, Zinsmeister AR, Dierkhising RA, Lahr BD, Dyck PJ, Kyle RA, El-Youssef M, Burgart LJ, Van Dyke CT, Brogan DL, Melton LJ. Celiac disease in type 1 diabetes mellitus in a North American community: prevalence, serologic screening, and clinical features. Mayo Clin Proc 2005; 80:1429-34. [PMID: 16295022 PMCID: PMC2128722 DOI: 10.4065/80.11.1429] [Citation(s) in RCA: 63] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/17/2022]
Abstract
OBJECTIVES To estimate the prevalence of cellac disease (CD) in pediatric and adult type 1 diabetes melitus in a defined population and to describe clinical features and HLA class II genotypes predictive of CD in screened patients with type 1 diabetes. PATIENTS AND METHODS All residents of Olmsted County, Minnesota, with type 1 diabetes mellitus on the prevalence date January 1, 2001, were identified with the use of an established medical records linkage system (Rochester Epidemiology Project) and defined clinical criteria. Consenting patients underwent serologic screening with endomyslal antibody and tissue transglutaminase antibody testing and Intestinal biopsies to confirm the diagnosis of CD. A subset of screened patients also underwent HLA class II genotyping. Quality-of-life screening (Medical Outcomes Study 36-Item Short-Form Health Survey) was completed in a subset of patients at the time of serologic screening. RESULTS Overall, 392 Olmsted County residents with type 1 diabetes on January 1, 2001, were Identified. A total of 158 patients with type 1 diabetes were tested, representing 40% (158/392) of the enumerated diabetic population, and 11 had biopsy-proven CD for an estimated point prevalence of 7.0% (95% confidence Interval, 3.5%-12.1%). Most CD-positive diabetic patients were asymptomatic and expressed an at-risk CD haplotype with at least one of but not both HLA DQ2 or DQ8. CONCLUSIONS Celiac disease Is not rare In North American patients with type 1 diabetes, and most CD-positive diabetic patients are asymptomatic Irrespective of age at screening.
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Affiliation(s)
- Farid H Mahmud
- From the Division of Pediatric Endocrinology and Metabolism, Mayo Clinic College of Medicine, Rochester, MN 55905, USA
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Aygun C, Uraz S, Damci T, Osar Z, Yumuk V, Akdenizli E, Ilkova H. Celiac disease in an adult Turkish population with type 1 diabetes mellitus. Dig Dis Sci 2005; 50:1462-6. [PMID: 16110836 DOI: 10.1007/s10620-005-2862-8] [Citation(s) in RCA: 14] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/21/2022]
Abstract
Celiac disease is a frequent cause of morbidity among patients with type 1 diabetes mellitus. In this study our objective was to determine the prevalance of celiac diasease in a Turkish adult population with type 1 diabetes mellitus. Patients included 122 type 1 diabetes cases from adult diabetes clinic. Total IgA and IgA-antiendomysial antibody (AEA) assays were performed. Patients positive for IgA-AEA were asked to undergo small intestinal biopsy. Of the 122 patients, none was IgA deficient and 3 had positive IgA-AEA results (2.45%). All three of these patients had biopsies diagnostic of celiac disease. The body mass index (BMI) values of patients with positive AEA were significantly lower than normal (P = 0.024). Among the gastrointestinal complaints there was an association between early satiety and AEA positivity (P = 0.02). None of the other gastrointestinal complaints or age, duration of diabetes, glycosylated hemoglobin values, or insulin doses used were found to be related to AEA positivity. Celiac disease has a high prevalence among Turkish paients with type 1 diabetes mellitus. Screening for IgA-AEA during routine investigations of type 1 diabetic patients is important to prevent celiac-associated symptoms.
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Affiliation(s)
- Cem Aygun
- Department of Internal Medicine, Cerrahpasa Medical Faculty, Istanbul University, Istanbul, Turkey.
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21
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Dubé C, Rostom A, Sy R, Cranney A, Saloojee N, Garritty C, Sampson M, Zhang L, Yazdi F, Mamaladze V, Pan I, Macneil J, Mack D, Patel D, Moher D. The prevalence of celiac disease in average-risk and at-risk Western European populations: a systematic review. Gastroenterology 2005; 128:S57-67. [PMID: 15825128 DOI: 10.1053/j.gastro.2005.02.014] [Citation(s) in RCA: 401] [Impact Index Per Article: 21.1] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 02/07/2023]
Abstract
Until recently, celiac disease (CD) was felt to be a rare disease in the United States. The aim of this study was to conduct a systematic review of the prevalence of CD in general Western populations and in populations at high risk for CD. Standard systematic review methodology was used. A literature search was conducted in MEDLINE (1966 to October 2003) and EMBASE (1974 to December 2003) databases. Qualitative and quantitative prevalence estimates were produced after assessing study heterogeneity. The prevalence of CD in general Western populations is close to 1% and is somewhat higher in certain Western European populations. The prevalence of CD in populations at risk for CD is as follows: 3%-6% in type 1 diabetic patients, up to 20% in first-degree relatives, 10%-15% in symptomatic iron-deficiency anemia (IDA), 3%-6% in asymptomatic IDA, and 1%-3% in osteoporosis. The prevalence of CD in patients suspected of having CD varied depending on the reasons for suspecting CD and on whether the study was conducted in a referral center. In general, the prevalence ranged from 5% to 15%, but was up to 50% in symptomatic patients evaluated in a tertiary referral center. CD is a common medical condition. The prevalence is higher still in high-risk groups. Clinicians in a variety of specialties should have a high index of suspicion for the diagnosis of CD and in particular need to pay close attention to the identified high-risk groups.
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Affiliation(s)
- Catherine Dubé
- Gastrointestinal Clinical Research Unit, University of Ottawa, Ottawa, Ontario, Canada
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D'Amico MA, Holmes J, Stavropoulos SN, Frederick M, Levy J, DeFelice AR, Kazlow PG, Green PHR. Presentation of pediatric celiac disease in the United States: prominent effect of breastfeeding. Clin Pediatr (Phila) 2005; 44:249-58. [PMID: 15821850 DOI: 10.1177/000992280504400309] [Citation(s) in RCA: 45] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/27/2022]
Abstract
Childhood celiac disease (CD) is considered rare in the United States. Consequently there are few data concerning its clinical presentation. A validated questionnaire was distributed to families of children with CD. One hundred forty-one children with biopsy-proven CD were included in the study. We found significant differences in the clinical spectrum of children based on their infant feeding history. Exclusively breastfed children were significantly less likely to report failure to thrive (69% vs 88%, p<0.05) and short stature (37% vs 62%, p<0.05), and had a higher rate of "atypical'' symptoms (p<0.01). Breastfeeding alters the presentation and contributes to atypical presentations of CD and diagnostic delay. Pediatricians need to be aware of the diverse manifestations of celiac disease to reduce diagnostic delay.
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Affiliation(s)
- Michael A D'Amico
- Department of Medicine, and the Celiac Disease Center, Columbia University College of Physicians and Surgeons, New York, NY, USA
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Abstract
Celiac disease (CD) may be a much under recognized condition, in part because it is not considered in those patients at high risk or in clinical conditions that may be a manifestation of CD. Screening high-risk groups may reveal a higher prevalence than seen in the general population. Several diseases have been described to have an association with CD that may be greater than by chance alone. The presence of autoimmune conditions such as insulin-dependent diabetes mellitus (T1DM) or a family history of CD or dermatitis herpetiformis may increase the risk of coexisting CD. The prevalence of CD may be increased in certain patient groups, including the following: osteoporosis or low bone mass or iron-deficiency anemia. Many studies, including population-based work, suggest a prevalence of CD of 3%-7% of T1DM and 4%-10% of first-degree family members. Anemia and osteoporosis are common in patients with newly diagnosed CD. Conversely, CD is common in referral populations with those conditions but makes a relatively small contribution to the overall community prevalence of anemia or postmenopausal osteoporosis. Most screen-found patients tend to have little or no gastrointestinal symptoms. In conclusion, significant reservoirs of CD can be found in some at-risk groups, such as those with T1DM, family members, and referred patients with osteoporosis and anemia. It is not clear what impact CD has on the quality of life of these individuals.
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Affiliation(s)
- Joseph A Murray
- Division of Gastroenterology and Hepatology, Department of Internal Medicine, Mayo Clinic College of Medicine, Rochester, Minnesota 55905, USA.
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Israel EJ, Levitsky LL, Anupindi SA, Pitman MB. Case records of the Massachusetts General Hospital. Weekly clinicopathological exercises. Case 3-2005. A 14-year-old boy with recent slowing of growth and delayed puberty. N Engl J Med 2005; 352:393-403. [PMID: 15673806 DOI: 10.1056/nejmcpc049032] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/19/2022]
Affiliation(s)
- Esther J Israel
- Department of Pediatrics, the Division of Pediatric Gastroenterology and Nutrition, Massachusetts General Hospital, USA
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Abstract
BACKGROUND Celiac disease (CD) has a wide clinical spectrum from malabsorption syndrome to extra intestinal presentations. A total of 45 children with CD presented with mainly chronic diarrhea (n :23), anemia (n: 12), and short stature (n: 10) were evaluated in this study. The aim was to find common parameters of CD with various presentations. METHODS Basic anthropometric, biochemical and hematological parameters in cases with CD with various presentations were compared. RESULTS It was found that children with CD presenting with chronic diarrhea were younger. There was no significant difference in hemoglobin levels in children with CD presenting with anemia. Children with CD with short stature had significantly lower serum vitamin B(12) levels and lower levels of height standard deviation scores, bone age delay, and alkaline phosphatase. CONCLUSIONS It was concluded that children, especially infants with chronic diarrhea with CD, may not be affected with generalized malabsorption. Anemia and short stature are frequent findings in cases with CD whether they are main presenting symptoms or not. Children with CD presenting with short stature may have lower levels of vitamin B(12) than other presentations.
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Affiliation(s)
- Tumay Doganci
- Department of Gastroenterology, Children's Hospital, Ankara, Turkey.
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Cataldo F, Pitarresi N, Accomando S, Greco L. Epidemiological and clinical features in immigrant children with coeliac disease: an Italian multicentre study. Dig Liver Dis 2004; 36:722-9. [PMID: 15571002 DOI: 10.1016/j.dld.2004.03.021] [Citation(s) in RCA: 17] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/11/2022]
Abstract
BACKGROUND There are no available data concerning the incidence and the clinical pattern of coeliac disease in immigrant children coming to Italy from developing countries. AIMS To evaluate the epidemiological and clinical features of coeliac immigrant children coming to Italy. PATIENTS AND METHODS Hospital records of 1917 children diagnosed in 22 Italian Centres from 1999 to 2001 as having coeliac disease were retrospectively reviewed, comparing immigrant patients versus Italian ones. RESULTS 36/1917 (1.9%) coeliac children were immigrant. This prevalence was similar to that of the immigrant children among the whole paediatric population living in Italy. Prevalence was influenced by geographical factors, being higher in Northern Italy (1.7%) and in Central Italy (2.5%) than in Southern-Insular Italy (1.5%), as consequence of a higher proportion of immigrants in these regions. The native areas of the immigrant children were East Europe (15/36), Northern Africa (14/36), Southern Asia (4/36), West Africa (1/36), East Africa (1/36) and the Middle East (1/36). The clinical spectrum and dietary habits in immigrant patients were similar to those of the Italian children. CONCLUSIONS Coeliac disease among the immigrant children coming from developing countries is an emerging problem, and physicians need to be fully aware of it. An important risk factor for coeliac disease in immigrant children appears to be sharing of the same dietary habits with the Italian population. The finding of coeliac disease in children coming from many countries worldwide suggests that coeliac disease is a global public health problem.
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Affiliation(s)
- F Cataldo
- Paediatrics Department, University of Palermo, Palermo, Italy.
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27
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Abstract
In the last years our knowledge on epidemiology of celiac disease has increased: there is a wide spectrum of its clinical presentation (classical, atypical, silent and latent forms of celiac disease), and of its pathological mucosal intestinal features, which range from early and mild pictures to severe villous atrophy (Marsh stages). In addition, a strong genetic component, associated with the susceptibility to the disease (HLA and non HLA genes), has been found. This knowledge, together with the availability of new high sensitive and specific serological tests (antigliadin, antiendomysium and antitransglutaminase antibodies), has led us to the realization that celiac disease is the most common food intolerance in the world, involving genetically predisposed individuals consuming gluten-containing cereals in their diet. So, today it is well known that celiac disease is a common disorder not only in Europe but also in populations of European ancestry (North and South Americas, Australia), in North Africa, in the Middle East and in South Asia, where until a few years ago it was historically considered extremely rare. Therefore, celiac disease is spread worldwide as in a common "Global Village", and greater levels of awareness and attention on gluten intolerance are needed, both in the Old and in the New World.
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Affiliation(s)
- S Accomando
- Department of Pediatrics, University of Palermo, Palermo, Italy
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28
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Beltran S, Bony-Trifunovic H, Gouilleux-Gruart V, Djeddi D, Dadamessi I, Dupas JL, Boudailliez B. Prévalence des marqueurs biologiques de la maladie cœliaque dans une cohorte d’enfants et d’adolescents diabétiques de type I. ANNALES D'ENDOCRINOLOGIE 2004; 65:131-5. [PMID: 15247873 DOI: 10.1016/s0003-4266(04)95661-2] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 10/28/2022]
Abstract
The aim of this study was to determine the prevalence of celiac disease (CD) markers in a French cohort of 84 children type 1 diabetics. Detection of antitransglutaminase (AtTG), antiendomysium (AEA) and antigliadin (AGA) antibodies was performed. Group 1 included 81 (96.4%) diabetic patients with negative antibodies. Group 2 included 3 patients (3.6%) with positive serological markers: 1 AGA-AEA-AtTG and 1 AEA-AtTG with proved histological diagnosis and 1 AGA positive with negative histology. No statistically significant difference was observed between the groups with regard to age, duration of diabetes, familial target stature, and ratios Height/Age and Weight/Height. Presence of CD serological markers was related to a lower level of HbA1c. Prevalence of CD serological markers is important in this French cohort but lower than other countries.
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Affiliation(s)
- S Beltran
- Service de pédiatrie médicale et médecine de l'adolescent, unité de diabétologie, hôpital Nord, 80054 Amiens Cedex 1, France.
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29
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Queiroz MS, Nery M, Cançado EL, Gianella-Neto D, Liberman B. Prevalence of celiac disease in Brazilian children of short stature. Braz J Med Biol Res 2003; 37:55-60. [PMID: 14689044 DOI: 10.1590/s0100-879x2004000100008] [Citation(s) in RCA: 22] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/20/2023] Open
Abstract
The aim of the present study was to determine the prevalence of celiac disease in children of short stature and to assess whether some of the routine laboratory examinations performed to determine the cause of short stature could suggest the presence of celiac disease. A total of 106 children of short stature and no gastrointestinal symptoms were studied. An extensive endocrine work-up had been negative for all of them and an additional investigation was performed by measuring the concentration of antiendomysial antibody. Patients who were positive for antiendomysial antibody (> or =1:10) or who exhibited IgA deficiency (less than 5 mg/dl) were referred for an endoscopic intestinal biopsy. We detected a pathological titer of antiendomysial IgA in six of these patients. Five of them showed histological abnormalities compatible with celiac disease and one had normal histology and was considered to have potential celiac disease. The prevalence of celiac disease in the population studied was 4.7% (with another 0.9% of the subjects being considered to have potential celiac disease). The children with celiac disease did not differ in any of the parameters tested when compared to those without celiac disease, though they showed an improvement in growth velocity after treatment with a gluten-free diet. We conclude that it is important to test all children with short stature for celiac disease by measuring antiendomysial IgA.
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Affiliation(s)
- M S Queiroz
- Departamento de Endocrinologia, Hospital Brigadeiro, São Paulo, SP, Brasil.
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Iughetti L, Bulgarelli S, Forese S, Lorini R, Balli F, Bernasconi S. Endocrine aspects of coeliac disease. J Pediatr Endocrinol Metab 2003; 16:805-18. [PMID: 12948292 DOI: 10.1515/jpem.2003.16.6.805] [Citation(s) in RCA: 24] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/13/2022]
Abstract
Coeliac disease (CD) is a permanent intolerance to gluten that results in damage of the small intestinal mucosa, and it is one of the common causes of chronic malabsorption in children. It is well known that patients with CD are at great risk of malignant complications, but in patients with CD many other disorders have been recognized. Autoimmunity diseases, such as type 1 diabetes mellitus, thyroid diseases, and autoimmune polyglandular syndromes are known to be associated with CD, and they seem to be related to gluten exposure. Growth, bone metabolism, and fertility can be affected in patients with CD, especially if they are not on a gluten-free diet. We review the literature on endocrine aspects of CD, because patients with CD are at great risk of developing endocrine disorders.
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Affiliation(s)
- Lorenzo Iughetti
- Department of Pediatrics, University of Modena & Reggio Emilia, Italy
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31
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Mäki M, Mustalahti K, Kokkonen J, Kulmala P, Haapalahti M, Karttunen T, Ilonen J, Laurila K, Dahlbom I, Hansson T, Höpfl P, Knip M. Prevalence of Celiac disease among children in Finland. N Engl J Med 2003; 348:2517-24. [PMID: 12815137 DOI: 10.1056/nejmoa021687] [Citation(s) in RCA: 690] [Impact Index Per Article: 32.9] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/19/2022]
Abstract
BACKGROUND Wheat, rye, and barley proteins induce celiac disease, an autoimmune type of gastrointestinal disorder, in genetically susceptible persons. Because the disease may be underdiagnosed, we estimated the prevalence of the disease and tested the hypothesis that assays for serum autoantibodies can be used to detect untreated celiac disease and that positive findings correlate with specific HLA haplotypes. METHODS Serum samples were collected from 3654 students (age range, 7 to 16 years) in 1994 and screened in 2001 for endomysial and tissue transglutaminase antibodies. HLA typing was also performed on stored blood samples. All antibody-positive subjects were asked to undergo small-bowel biopsy in 2001. RESULTS Of the 3654 subjects, 56 (1.5 percent) had positive antibody tests, as determined in 2001. Results of the two antibody tests were highly concordant. As of 1994, none of the subjects had received a clinical diagnosis of celiac disease, but 10 who had positive tests for both antibodies in serum obtained in 1994 received the diagnosis between 1994 and 2001. Of the 36 other subjects with positive antibody assays who agreed to undergo biopsy in 2001, 27 had evidence of celiac disease on biopsy. Thus, the estimated biopsy-proved prevalence was 1 case in 99 children. All but two of the antibody-positive subjects had either the HLA-DQ2 or the HLA-DQ8 haplotype. The prevalence of the combination of antibody positivity and an HLA haplotype associated with celiac disease was 1 in 67. CONCLUSIONS The presence of serum tissue transglutaminase and endomysial autoantibodies is predictive of small-bowel abnormalities indicative of celiac disease. There is a good correlation between autoantibody positivity and specific HLA haplotypes. We estimate that the prevalence of celiac disease among Finnish schoolchildren is at least 1 case in 99 children.
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Affiliation(s)
- Markku Mäki
- Pediatric Research Center, Medical School, University of Tampere, Tampere, Finland.
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Freemark M, Levitsky LL. Screening for celiac disease in children with type 1 diabetes: two views of the controversy. Diabetes Care 2003; 26:1932-9. [PMID: 12766138 DOI: 10.2337/diacare.26.6.1932] [Citation(s) in RCA: 87] [Impact Index Per Article: 4.1] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 02/03/2023]
Affiliation(s)
- Michael Freemark
- Department of Pediatrics, Duke University Medical Center, Durham, North Carolina 27710, USA.
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Abstract
Coeliac disease is a chronic inflammatory condition associated with small intestinal injury that results in the malabsorption of different nutrients. The damaging factor is gluten present in wheat, barley and rye. The diagnosis relies on the clinical picture of the patient, serological markers for coeliac disease, characteristic findings of small intestinal biopsy and, eventually, clinical improvement on a gluten-free diet. Our strategies for the diagnosis of coeliac disease have changed dramatically within the last 10 years. The advent of serological markers with high sensitivity and specificity is changing our understanding of the disease and its prevalence. Treatment includes a life-long gluten-free diet to prevent the recurrence of symptoms and other potential consequences. Most coeliac disease remains under-diagnosed; the utilization of more accurate serological tests and a greater awareness of its many presentations will aid its identification.
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Abstract
The average prevalence of coeliac disease among children with diabetes mellitus in 26 reports was 4.5% (0.97-16.4%). Malabsorption, unstable diabetes, and growth failure, indicate that coeliac disease may be present. Even those who are apparently asymptomatic may have subtle complaints indicative of coeliac disease if a careful history is taken. Ill health may only be recognised in retrospect following the benefits conferred by a gluten free diet. For these reasons it is recommended that a screening programme should be instituted to detect coeliac disease in these children. Parents and where possible children themselves, should be fully involved at all stages of the screening, diagnostic, and treatment process.
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Affiliation(s)
- G K T Holmes
- Department of Medicine, Derbyshire Royal Infirmary, Derby, UK.
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35
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Abstract
Celiac disease is a permanent intolerance to dietary gluten. Its well known features are abdominal symptoms, malabsorption of nutrients, and small-bowel mucosal inflammation with villous atrophy, which recover on a gluten-free diet. Diagnosis is challenging in that patients often suffer from subtle, if any, symptoms. The risk of clinically silent celiac disease is increased in various autoimmune conditions. The endocrinologist, especially, should maintain high suspicion and alertness to celiac disease, which is to be found in 2-5% of patients with insulin-dependent diabetes mellitus or autoimmune thyroid disease. Patients with multiple endocrine disorders, Addison's disease, alopecia, or hypophysitis may also have concomitant celiac disease. Similar heredity and proneness to autoimmune conditions are considered to be explanations for these associations. A gluten-free diet is essential to prevent celiac complications such as anemia, osteoporosis, and infertility. The diet may also be beneficial in the treatment of the underlying endocrinological disease; prolonged gluten exposure may even contribute to the development of autoimmune diseases. The diagnosis of celiac disease requires endoscopic biopsy, but serological screening with antiendomysial and antitissue transglutaminase antibody assays is an easy method for preliminary case finding. Celiac disease will be increasingly detected provided the close association with autoimmune endocrinological diseases is recognized.
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Affiliation(s)
- Pekka Collin
- Department of Medicine, Tampere University Hospital and University of Tampere, 33014 Tampere, Finland.
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36
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Barera G, Bonfanti R, Viscardi M, Bazzigaluppi E, Calori G, Meschi F, Bianchi C, Chiumello G. Occurrence of celiac disease after onset of type 1 diabetes: a 6-year prospective longitudinal study. Pediatrics 2002; 109:833-8. [PMID: 11986443 DOI: 10.1542/peds.109.5.833] [Citation(s) in RCA: 188] [Impact Index Per Article: 8.5] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/13/2022] Open
Abstract
OBJECTIVE To investigate the prevalence of celiac disease in a large cohort of children and adolescents at the onset of type 1 diabetes and the occurrence of new cases during a 6-year follow-up. METHODS We prospectively studied, by repeated serologic screening, 274 consecutive patients at the onset of type 1 diabetes (age [mean +/- standard deviation]: 8.28 +/- 4.65 years) for 6 subsequent years. One patient had a diagnosis of celiac disease before the onset of diabetes. The immunoglobulin A-antiendomysium antibody test was selected as the screening test; patients with positive results (++ or +++) or with 2 consecutive weak positive tests (+) were considered appropriate for the jejunal biopsy. RESULTS At diabetes onset, 15 (5.5%) of 273 patients tested positive with the antiendomysium test; jejunal biopsy was performed in 10, and celiac disease was diagnosed in 9. The prevalence of biopsy-confirmed celiac disease at the manifestation of diabetes was 3.6% (10 of 274 patients). Twelve more patients with a negative antiendomysium antibody test at diabetes onset tested positive during the follow-up within 4 years; 10 of them had biopsies performed, and 7 had celiac disease. Therefore, the overall prevalence of biopsy-confirmed celiac disease in the entire cohort of patients was 6.2%. The age at diabetes onset in patients with and without celiac disease was not different (7.88 +/- 5.69 vs 8.3 +/- 4.58 years). The majority of cases of celiac disease were asymptomatic in their presentation, and no signs of overt malnutrition were documented. CONCLUSIONS The prevalence of celiac disease in patients with type 1 diabetes is approximately 20 times higher than in the general population. Sixty percent of cases are already present at diabetes onset, mostly undetected, but an additional 40% of patients develop celiac disease a few years after diabetes onset. Extending screening programs for celiac disease after the onset of type 1 diabetes is recommended, even in the absence of clinical symptoms.
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Affiliation(s)
- Graziano Barera
- Department of Pediatrics, Scientific Institute H San Raffaele, Milan, Italy.
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37
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Abstract
The face of celiac disease has changed significantly over the past 50 years. With the advent of new noninvasive and more sensitive screening tools, it has become increasingly apparent that this disease presents in a heterogeneous fashion, with symptomatic disease only occurring in a small number of patients. Furthermore, great insights have been made into the disease's genetic and immunological components, thus increasing the medical community's understanding of the disease. The current gold standard for diagnosis is histological confirmation, and the cornerstone of therapy is lifelong elimination of gluten. Further advances in immunobiological techniques will most likely aid in earlier detection and commencement of the appropriate diet, thus preventing the development of associated complications.
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Affiliation(s)
- R Lad
- Division of Gastroenterology, British Columbia Children's Hospital, Vancouver, British Columbia
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Aktay AN, Lee PC, Kumar V, Parton E, Wyatt DT, Werlin SL. The prevalence and clinical characteristics of celiac disease in juvenile diabetes in Wisconsin. J Pediatr Gastroenterol Nutr 2001; 33:462-5. [PMID: 11698764 DOI: 10.1097/00005176-200110000-00008] [Citation(s) in RCA: 73] [Impact Index Per Article: 3.2] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/13/2022]
Abstract
BACKGROUND The relationship between celiac disease and juvenile diabetes has long been known. Only a single study in the United States, from Buffalo, New York, has reported the prevalence of celiac disease in a pediatric diabetic population. This study was conducted to determine the prevalence and clinical presentation of celiac disease in children and adolescents with juvenile diabetes in Wisconsin, USA, using serum antiendomysial antibody as a screening test. METHODS Two hundred eighteen patients with diabetes (113 males; age range, 4-21 years) and 117 age-and gender-matched control participants were tested for immunoglobulin A endomysial antibody. Patients with positive results were offered a small bowel biopsy. A questionnaire regarding abdominal pain, diarrhea, and growth failure was completed by the parents. RESULTS Seventeen of 218 diabetic patients (7.7%) had positive endomysial antibody. All control participants had negative results for the endomysial antibody. Small bowel biopsy was performed in 14 patients. Ten patients had villous atrophy. In one patient without villous atrophy, a repeat biopsy 2 years later showed villous atrophy, and two patients had increased intraepithelial lymphocytes without villous atrophy. Seventy percent of the patients with celiac disease were asymptomatic. The reported symptoms were abdominal pain and diarrhea (n = 1) and growth failure (n = 2). Two patients with celiac disease had Down syndrome. CONCLUSIONS The prevalence of celiac disease in children with juvenile diabetes in Wisconsin is at least 4.6%, which is comparable with European and Canadian studies. Because patients without villous atrophy may have latent celiac disease, the prevalence may be even higher. All children with juvenile diabetes should be screened for celiac disease.
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Affiliation(s)
- A N Aktay
- Division of Gastroenterology, Children's Hospital of Wisconsin, Milwaukee, Wisconsin, USA
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Kumar V, Rajadhyaksha M, Wortsman J. Celiac disease-associated autoimmune endocrinopathies. CLINICAL AND DIAGNOSTIC LABORATORY IMMUNOLOGY 2001; 8:678-85. [PMID: 11427410 PMCID: PMC96126 DOI: 10.1128/cdli.8.4.678-685.2001] [Citation(s) in RCA: 53] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 12/29/2022]
Abstract
Celiac disease (CD) is an autoimmune disorder induced by gluten intake in genetically susceptible individuals. It is characterized by the presence of serum antibodies to endomysium, reticulin, gliadin, and tissue transglutaminase. The incidence of CD in various autoimmune disorders is increased 10- to 30-fold in comparison to the general population, although in many cases CD is clinically asymptomatic or silent. The identification of such cases with CD is important since it may help in the control of type I diabetes or endocrine functions in general, as well as in the prevention of long-term complications of CD, such as lymphoma. It is believed that CD may predispose an individual to other autoimmune disorders such as type I diabetes, autoimmune thyroid, and other endocrine diseases and that gluten may be a possible trigger. The onset of type I diabetes at an early age in patients with CD, compared to non-CD, and the prevention or delay in onset of diabetes by gluten-free diet in genetically predisposed individuals substantiates this antigen trigger hypothesis. Early identification of CD patients in highly susceptible population may result in the treatment of subclinical CD and improved control of associated disorders.
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Affiliation(s)
- V Kumar
- IMMCO Diagnostics, Inc., Buffalo, New York 14228, USA.
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Affiliation(s)
- A Fasano
- Center for Celiac Research and Division of Pediatric Gastroenterology and Nutrition University of Maryland Hospital for Children Baltimore, MD 21201, USA.
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41
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Abstract
AIM To review the relationship between coeliac disease and Type 1 diabetes mellitus with emphasis on prevalence of coeliac disease, presentation and implications for screening. METHODS Papers collected over many years by the author have been included in the review and a literature search employing Medline was undertaken to August 2000. Search words used were coeliac disease and diabetes mellitus. RESULTS Twenty papers exploring the prevalence of coeliac disease by serological screening of Type 1 diabetes in children, eight in adults and two including both groups were found. An additional 48 papers are included and relate to serological screening tests for coeliac disease, expressions and complications of coeliac disease, the value of GFD and the genetics of the two conditions. Unless formal screening studies are undertaken coeliac disease will not be diagnosed because patients are asymptomatic, have atypical symptoms or even in those with symptoms the diagnosis is overlooked. Based on small bowel biopsy, diagnosis the prevalence of coeliac disease in Type 1 diabetes in children is 1:6 to 1:103 and in adults 1:16 to 1:76. Patients may improve following the start of a gluten-free diet (GFD) in terms of symptoms, growth in children, serum antibody levels, haematological and biochemical indices, morphology of the small intestinal mucosa and control of diabetes. CONCLUSION Coeliac disease commonly occurs in Type 1 diabetes. It is recommended that screening for coeliac disease should be part of the routine investigation and offered to all patients because of the high prevalence and the potential benefits of treatment with a GFD. This includes control of symptoms, stabilization of diabetes and prevention of complications associated with coeliac disease. The cost per patient diagnosed with coeliac disease from the existing population with Type 1 diabetes would be pound860 and for those newly arising pound950.
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Williams AJ, Norcross AJ, Lock RJ, Unsworth DJ, Gale EA, Bingley PJ. The high prevalence of autoantibodies to tissue transglutaminase in first-degree relatives of patients with type 1 diabetes is not associated with islet autoimmunity. Diabetes Care 2001; 24:504-9. [PMID: 11289476 DOI: 10.2337/diacare.24.3.504] [Citation(s) in RCA: 19] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 02/03/2023]
Abstract
OBJECTIVE To determine the extent of celiac autoimmunity in type 1 diabetic patients and the overlap between islet and celiac autoimmunity in their nondiabetic relatives. RESEARCH DESIGN AND METHODS IgA antibodies to tissue transglutaminase were determined in serum taken from 433 type 1 diabetic patients and 1,442 nondiabetic first-degree relatives. Samples with transglutaminase antibodies above the 97.5th percentile of 347 schoolchildren were also assayed for IgA anti-endomysial antibodies (EMAs). Markers of islet autoimmunity (islet cell antibodies and autoantibodies to insulin, glutamate decarboxylase. and protein tyrosine phosphatase IA-2) had previously been measured in all relatives. RESULTS In the absence of known celiac disease, the prevalence of transglutaminase antibody levels above the 97.5th percentile of the schoolchildren was 13.4% in diabetic patients and 7.0% in nondiabetic relatives. ENMAs were found in addition to transglutaminase antibodies in 2.6% of probands and in 1.9% of first-degree relatives, but none of the schoolchildren. Transglutaminase antibodies were found to persist in 10 of 30 patients and in 30 of 59 relatives with follow-up samples taken at least 2 years after the initial sample. Of 186 nondiabetic relatives with islet autoantibodies, only 10 also had transglutaminase antibodies. CONCLUSIONS We found a high prevalence of celiac autoimmunity in patients and first-degree relatives of children with type 1 diabetes, but we found limited overlap between islet and celiac autoimmunity in nondiabetic relatives. The high prevalence of celiac autoimmunity may be explained by shared genetic susceptibility and identifies a population within which screening for the disease may be justified.
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Affiliation(s)
- A J Williams
- Diabetes and Metabolism Division of Medicine, University of Bristol, UK
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43
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Abstract
Celiac disease (CD) is a syndrome characterized by damage of the small intestinal mucosa caused by the gliadin fraction of wheat gluten and similar alcohol-soluble proteins (prolamines) of barley and rye in genetically susceptible subjects. The presence of gluten in these subjects leads to self-perpetuating mucosal damage, whereas elimination of gluten results in full mucosal recovery. The clinical manifestations of CD are protean in nature and vary markedly with the age of the patient, the duration and extent of disease, and the presence of extraintestinal pathologic conditions. In addition to the classical gastrointestinal form, a variety of other clinical manifestations of the disease have been described, including atypical and asymptomatic forms. Therefore, diagnosis of CD is extremely challenging and relies on a sensitive and specific algorithm that allows the identification of different manifestations of the disease. Serologic tests developed in the last decade provide a noninvasive tool to screen both individuals at risk for the disease and the general population. However, the current gold standard for the diagnosis of CD remains histologic confirmation of the intestinal damage in serologically positive individuals. The keystone treatment of CD patients is a lifelong elimination diet in which food products containing gluten are avoided.
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Affiliation(s)
- A Fasano
- Center for Celiac Research and Division of Pediatric Gastroenterology and Nutrition, University of Maryland, Hospital for Children, Baltimore, Maryland 21201, USA.
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Mohn A, Cerruto M, Iafusco D, Prisco F, Tumini S, Stoppoloni O, Chiarelli F. Celiac disease in children and adolescents with type I diabetes: importance of hypoglycemia. J Pediatr Gastroenterol Nutr 2001; 32:37-40. [PMID: 11176322 DOI: 10.1097/00005176-200101000-00012] [Citation(s) in RCA: 103] [Impact Index Per Article: 4.5] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/10/2022]
Abstract
BACKGROUND Symptomatic hypoglycemia is an unavoidable problem in the treatment of type I diabetes. Celiac disease is associated with malabsorption and may therefore represent an important risk factor. METHODS The frequency of symptomatic hypoglycemia in patients with type I diabetes and celiac disease (cases) was compared with those of patients who had diabetes without celiac disease (controls). For this purpose, each case was matched for age, sex, and duration of disease with one to two control patients. Indices of metabolic control (hemoglobin [Hb]A1c, frequency of hypoglycemia, and total insulin requirement) were retrieved for the 18 months before and after diagnosis of celiac disease. RESULTS Eighteen patients (6 males and 12 females) had diagnosed celiac disease and were matched with 26 control patients (10 males and 16 females). There was no difference in age (11.0 years; range, 1.8-21.9 vs. 13.1 years; range, 2.3-22; P = 0.3) and duration of disease (8.4 years; range, 1.2-19.3 vs. 8.3 years; range, 1.1-18.7; P = 0.3) between the two groups. During the 6 months before and after diagnosis of celiac disease the cases had significantly more hypoglycemic episodes than the controls (means +/- SD; 4.5+/-4 vs. 2.0+/-2.2 episodes/months, P = 0.01). This was reflected by a progressive reduction in insulin requirement over the 12 months before diagnosis reaching a nadir at time 0 (0.6+/-0.2 vs. 0.9+/-0.3, P = 0.05). CONCLUSION These data suggest that underlying celiac disease is associated with an increased risk of symptomatic hypoglycemia and that the introduction of a gluten-free diet with normalization of the intestinal mucosa may reduce its frequency.
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Affiliation(s)
- A Mohn
- Department of Paediatrics, University of Chieti, Italy.
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Zachor DA, Mroczek-Musulman E, Brown P. Prevalence of celiac disease in Down syndrome in the United States. J Pediatr Gastroenterol Nutr 2000; 31:275-9. [PMID: 10997372 DOI: 10.1097/00005176-200009000-00014] [Citation(s) in RCA: 45] [Impact Index Per Article: 1.9] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/26/2022]
Abstract
BACKGROUND Numerous studies in Europe have documented a high prevalence of celiac disease in Down syndrome. This study was undertaken to estimate the prevalence of celiac disease in Down syndrome in the southeastern United States. METHODS Seventy-five patients with Down syndrome were screened using immunoglobulin (Ig)A-anti antiendomysium antibodies, IgA-antigliadin antibodies, and total IgA level. When either antiendomysium or antigliadin antibodies produced positive findings, patients were referred to a pediatric gastroenterologist for consideration of a duodenal biopsy. RESULTS Thirteen percent (10/75) were positive for antiendomysium antibodies. Half of these patients were also positive for antigliadin antibodies. Six of 10 patients positive for antiendomysium antibodies underwent intestinal biopsy. Changes consistent with celiac disease were documented in five. Histologic findings ranged from focal to total villous atrophy. None had IgA deficiency. CONCLUSIONS There was a high prevalence of positivity to antiendomysium antibody in Down syndrome. Antiendomysium antibody was a more sensitive screening test than antigliadin antibody. The prevalence of celiac disease in Down syndrome in the southeastern United States was 1 in 14 cases. Screening with antiendomysium antibody and IgA for all children with Down syndrome is recommended, even if there are no gastrointestinal symptoms.
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Affiliation(s)
- D A Zachor
- Department of Pediatrics, University of Alabama at Birmingham, USA
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Schober E, Bittmann B, Granditsch G, Huber WD, Hüppe A, Jäger A, Oberhuber G, Rami B, Reichel G. Screening by anti-endomysium antibody for celiac disease in diabetic children and adolescents in Austria. J Pediatr Gastroenterol Nutr 2000; 30:391-6. [PMID: 10776949 DOI: 10.1097/00005176-200004000-00008] [Citation(s) in RCA: 45] [Impact Index Per Article: 1.9] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 01/10/2023]
Abstract
BACKGROUND Unrecognized celiac disease (CD) may be found in a substantial proportion of patients with type I diabetes mellitus. METHODS A cohort of 403 Austrian children and adolescents with type I diabetes mellitus (210 males and 193 females; age range, 1-22 years) was screened for celiac disease using the IgA anti-endomysium antibody test (EMA) and the immunoglobulin (Ig)G anti-gliadin (AGA-IgG) and IgA anti-gliadin (AGA-IgA) antibody test. RESULTS Twelve patients' sera (2.98%) yielded positive EMA results and two patients' sera (0.49%) with IgA deficiency had high AGA-IgG values. All but one of these patients underwent intestinal biopsy. Six (1.49%) had clear histologic evidence of CD (flat mucosa), whereas three (0.74%) showed minor histologic changes (increase in intraepithelial lymphocytes) and four (0.99%), including the EMA-negative patients with IgA deficiency, had a normal mucosa. When the cases with silent and potential CD were combined, the overall prevalence in the current cohort was 2.98%. There was no difference in the hemoglobin (Hb)A1c level between antibody-positive and -negative patients, and subsequent gluten-free diet did not change this metabolic parameter. CONCLUSION The prevalence of clinically unrecognized CD, found by EMA screening, is much higher in Austrian children with diabetes than in a comparable population without diabetes. The prevalence of CD in diabetic children in Austria is distinctly lower, however, than in several other countries.
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Affiliation(s)
- E Schober
- Department of Pediatrics, University of Vienna, Austria
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Gandolfi L, Pratesi R, Cordoba JC, Tauil PL, Gasparin M, Catassi C. Prevalence of celiac disease among blood donors in Brazil. Am J Gastroenterol 2000; 95:689-92. [PMID: 10710058 DOI: 10.1111/j.1572-0241.2000.01847.x] [Citation(s) in RCA: 114] [Impact Index Per Article: 4.8] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/11/2022]
Abstract
OBJECTIVE There are no studies on the prevalence of celiac disease (CD) in either Brazil or, as far as we know, South America. The aim of this study was to determine the prevalence of CD in healthy blood donors in the city of Brasilia, Brazil. METHODS Sera were obtained, independently of age and gender, from an unselected group of 2045 blood donors attending the Hematological Center of Brasilia. An IgG antigliadin antibody (AGA) test was used as a first-level screening step, followed by IgA-AGA test, serum IgA antiendomysium (EMA), and total serum IgA determination performed in all sera showing abnormally high IgG-AGA results. Jejunal biopsy was suggested for all subjects showing at least one of the following: IgA-EMA positivity; IgG-AGA and IgA-AGA positivity; IgG-AGA positivity and selective IgA deficiency. AGA was determined by an enzyme-linked immunosorbent assay (ELISA) technique and IgA-EMA was ascertained by indirect immunofluorescence on cryostat sections of monkey esophagus. Jejunal mucosa samples were obtained with a Watson capsule. RESULTS Sixty-two (3.03%) blood donors had IgG-AGA above the cut-off values. Fifty-eight individuals showed isolated high values of IgG-AGA, whereas four had simultaneously increased IgG and IgA-AGA. Three patients had positive IgA-EMA test (one with both IgG- and IgA-AGA and two with only IgG-AGA) and underwent jejunal biopsies that disclosed complete villous atrophy associated with an increased number of intraepithelial lymphocytes and hypertrophic criptae. In this study group, the prevalence of biopsy-proven celiac disease was 1.47 +/- 1.66 in 1000 subjects. CONCLUSIONS We found a prevalence of undiagnosed CD of 1:681 among apparently healthy blood donors. These preliminary results support the view that CD is not a rare disease in Brazil.
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Affiliation(s)
- L Gandolfi
- Department of Pediatrics, University of Brasilia School of Health Sciences, Hematological Center of Brasilia, DF, Brazil
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Hill I, Fasano A, Schwartz R, Counts D, Glock M, Horvath K. The prevalence of celiac disease in at-risk groups of children in the United States. J Pediatr 2000; 136:86-90. [PMID: 10636980 DOI: 10.1016/s0022-3476(00)90055-6] [Citation(s) in RCA: 87] [Impact Index Per Article: 3.6] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/17/2022]
Abstract
OBJECTIVE In contrast to its prevalence in Europe, celiac disease (CD) is considered rare in the United States. We aimed to determine the prevalence of CD in children presenting with symptoms or conditions associated with CD. STUDY DESIGN Individuals aged 6 months to 20 years were screened for IgG and IgA antigliadin (AGA-IgG and AGA-IgA) and antiendomysium (EMA) antibodies. Those with only elevated AGA-IgG were screened for selective IgA deficiency. Patients with elevated EMA, or AGA-IgG elevation and selective IgA deficiency, were advised to undergo small intestinal biopsy. RESULTS A total of 1200 individuals were studied; 34 were EMA positive-26 (19 EMA positive) consented to biopsy and 21 had CD, giving a prevalence of 1 in 57 (21/1200). Including the 15 EMA positive patients who refused a biopsy, the prevalence of CD in this study could be as high as 1 in 33 (36/1200). CONCLUSIONS CD is not rare in the United States and may be as common as in Europe. AGA and EMA are useful for identifying patients who should undergo a small intestinal biopsy.
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Affiliation(s)
- I Hill
- Pediatric Gastroenterology and Nutrition, Wake Forest University School of Medicine, Winston-Salem, North Carolina 27157, USA
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Carlsson AK, Axelsson IE, Borulf SK, Bredberg AC, Lindberg BA, Sjöberg KG, Ivarsson SA. Prevalence of IgA-antiendomysium and IgA-antigliadin autoantibodies at diagnosis of insulin-dependent diabetes mellitus in Swedish children and adolescents. Pediatrics 1999; 103:1248-52. [PMID: 10353937 DOI: 10.1542/peds.103.6.1248] [Citation(s) in RCA: 61] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/20/2022] Open
Abstract
OBJECTIVE This study was conducted to investigate the prevalence of celiac disease (CD) in children and adolescents at diagnosis of insulin-dependent diabetes mellitus (IDDM) before insulin treatment was started. MATERIAL AND METHODS At diagnosis of IDDM, and before treatment was started, 115 children and adolescents were screened for IgA- antiendomysium (EMA) and IgA-antigliadin antibodies (AGA). Those found to be EMA-positive and/or AGA-positive were investigated further with intestinal biopsy. RESULTS Of the 115 patients, 2 had known CD at diagnosis of IDDM; of the remainder of patients, 6% (7/113) were found to be EMA-positive and 9% (10/113) were found to have AGA levels above normal. Of the 6 patients who underwent biopsy, 5 manifested villous atrophy. In addition, 2 patients with high EMA and AGA antibody titers refused biopsy, and 4 patients with low EMA and/or AGA titers were found to have normal titers at control before biopsy decision. CONCLUSION Because the prevalence of CD at diagnosis of IDDM would seem to be 6% to 8%, screening for CD seems to be justified among patients with newly diagnosed IDDM.
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Affiliation(s)
- A K Carlsson
- Department of Pediatrics, University of Lund, University Hospital, Malmö, Sweden
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50
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Abstract
Coeliac disease and inflammatory bowel disease (IBD) individually are not uncommon in children, but the occurrence of both conditions together is rare. The combined presentation of coeliac disease and IBD in a girl of 7 years is presented with a review of the related literature. The occurrence of coeliac disease with IBD should be considered at the time of diagnosis and at relapse, or where there is difficulty maintaining remission in established IBD. Screening with serum antibody tests may be helpful.
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Affiliation(s)
- A S Day
- Department of Paediatrics, Christchurch Hospital, New Zealand
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