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Spontaneous normalization of anti-tissue transglutaminase antibody levels is common in children with type 1 diabetes mellitus. Dig Dis Sci 2012; 57:1314-20. [PMID: 22173747 DOI: 10.1007/s10620-011-2016-0] [Citation(s) in RCA: 40] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 08/20/2011] [Accepted: 12/01/2011] [Indexed: 12/18/2022]
Abstract
BACKGROUND The prevalence of celiac disease among type 1 diabetes mellitus (T1DM) patients is 5-10 times higher than in the general population. Thus, evaluation of celiac serology is indicated at diagnosis of T1DM and on follow up. AIM This study was prompted by the observation that elevated anti-TTG antibody levels in diabetic children may spontaneously normalize despite continued consumption of gluten. The objective of the study was to investigate the prevalence of this phenomenon and associated factors. MATERIALS AND METHODS The files of all children diagnosed with type 1 diabetes mellitus from 2003-2009 at a tertiary pediatric medical center were reviewed for those with elevated serum levels of anti-TTG antibody. Clinical, medical, laboratory, and treatment data were collected. Findings were compared between patients diagnosed with celiac disease and patients with initially elevated anti-TTG antibody levels that spontaneously normalized. RESULTS Forty-eight of the 738 patients with type 1 diabetes attending our center (6.5%) had elevated anti-TTG antibody blood levels. Celiac disease was diagnosed in 23, and anti-TTG antibody levels normalized in 17 (35.4%), all of whom consumed gluten. At one-year follow-up, there was no significant difference between the groups in HbA1c level or change in anthropometric measurements. CONCLUSION Physicians treating children with type 1 diabetes and mildly elevated anti-TTG antibody levels might consider 12-month serologic follow-up on a gluten-containing diet rather than immediate duodenal biopsy.
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Chomeili B, Aminzadeh M, Hardani AK, Fathizadeh P, Chomeili P, Azaran A. Prevalence of celiac disease in siblings of Iranian patients with celiac disease. ARQUIVOS DE GASTROENTEROLOGIA 2012; 48:131-5. [PMID: 21709955 DOI: 10.1590/s0004-28032011000200009] [Citation(s) in RCA: 8] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Subscribe] [Scholar Register] [Received: 08/30/2010] [Accepted: 12/28/2010] [Indexed: 12/24/2022]
Abstract
CONTEXT Celiac disease, one of the best-known autoimmune human leukocyte antigen-dependent disorders, has a relatively increased prevalence in first-degree relatives. OBJECTIVE To determine the prevalence of celiac disease in siblings of patients with confirmed celiac disease. METHODS Siblings of confirmed celiac disease patients in our center were identified and enrolled in this study. Their serum immunoglobulin A and tissue transglutaminase antibody-enzyme-linked immunosorbent assay (anti-tissue transglutaminase, immunoglobulin A, and immunoglobulin G) were measured and multiple endoscopic duodenal biopsy specimens were obtained with parental consensus. Celiac disease was confirmed by observation of characteristic histological changes. RESULTS A total of 49 children (male, 29; female, 20; age, 2-16 years) with confirmed celiac disease in a pediatric gastroenterology ward were studied from 1999 to 2006. We found 30 siblings (female, 16) all shared in both parents. The only measurement available was for immunoglobulin A tissue transglutaminase antibody. A duodenal biopsy was performed in all 30 siblings. Clinical findings such as abdominal pain, fatigue, growth retardation and diarrhea were found in 53.3% of the completely studied siblings, and positive serology without histological changes was identified in four cases. Both serology and biopsy (confirmed new cases) were positive in 2 of the 30 siblings. CONCLUSION High prevalence of celiac disease among siblings of patients with confirmed celiac disease necessitates serologic screening (and confirmatory biopsy if indicated) in families having celiac disease. It is advantageous to diagnose the disease as soon as possible because early diagnosis and diet intervention may prevent serious complications such as growth retardation, short stature, chronic diarrhea, and malignancy.
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Affiliation(s)
- Bashir Chomeili
- Pediatric Gastroenterology Unit, Apadana Private Hospital, Ahvaz, Iran
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Kumar A, Meena M, Begum N, Kumar N, Gupta RK, Aggarwal S, Prasad S, Batra S. Latent celiac disease in reproductive performance of women. Fertil Steril 2011; 95:922-7. [DOI: 10.1016/j.fertnstert.2010.11.005] [Citation(s) in RCA: 38] [Impact Index Per Article: 2.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/29/2010] [Revised: 09/20/2010] [Accepted: 11/01/2010] [Indexed: 12/27/2022]
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Abstract
GOALS We aimed to determine fecal calprotectin (FC) concentration and its relation with histopathologic findings of children with celiac disease (CD) and to observe the probable alterations under gluten-free diet (GFD). BACKGROUND As FC is regarded as a marker of inflammation in the gastrointestinal tract, we hypothesized that it might be increased in untreated CD. STUDY The study included 29 newly diagnosed patients with CD (mean age: 6.6+/-0.6 y) and sex and age-matched 10 healthy children. All of the children with CD admitted to the hospital were classical form who has chronic diarrhea and failure to thrive. The degree of mucosal damage was graded according to the modified Marsh criteria. FC concentration was determined by enzyme-linked immunosorbent assay method on admission and after 1 year of GFD. RESULTS Mean FC concentration of children with CD on admission and of healthy children were 13.40+/-8.5 and 4.3+/-3.3 mg/L, respectively (P=0.004). FC concentration under GFD was 4.6+/-2.7 mg/L and there was a significant statistical difference between untreated patients and those under GFD for 1 year (P=0.001). There was no statistical difference between FC concentration of those under GFD and healthy children (P=0.8). Mean FC concentrations of children with total-villous atrophy and partial-villous atrophy were significantly different (13.8+/-9.3 mg/L vs. 3.7+/-1.8 mg/L, P=0.005). CONCLUSIONS It was found that FC concentration is increased in childhood CD, related to the severity of histopathologic findings and responsive to GFD. The pathogenetic mechanism by which FC is increased in CD should be investigated in further studies.
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Sands DC, Morris CE, Dratz EA, Pilgeram A. Elevating optimal human nutrition to a central goal of plant breeding and production of plant-based foods. PLANT SCIENCE : AN INTERNATIONAL JOURNAL OF EXPERIMENTAL PLANT BIOLOGY 2009; 177:377-89. [PMID: 20467463 PMCID: PMC2866137 DOI: 10.1016/j.plantsci.2009.07.011] [Citation(s) in RCA: 58] [Impact Index Per Article: 3.9] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 05/13/2023]
Abstract
High-yielding cereals and other staples have produced adequate calories to ward off starvation for much of the world over several decades. However, deficiencies in certain amino acids, minerals, vitamins and fatty acids in staple crops, and animal diets derived from them, have aggravated the problem of malnutrition and the increasing incidence of certain chronic diseases in nominally well-nourished people (the so-called diseases of civilization). Enhanced global nutrition has great potential to reduce acute and chronic disease, the need for health care, the cost of health care, and to increase educational attainment, economic productivity and the quality of life. However, nutrition is currently not an important driver of most plant breeding efforts, and there are only a few well-known efforts to breed crops that are adapted to the needs of optimal human nutrition. Technological tools are available to greatly enhance the nutritional value of our staple crops. However, enhanced nutrition in major crops might only be achieved if nutritional traits are introduced in tandem with important agronomic yield drivers, such as resistance to emerging pests or diseases, to drought and salinity, to herbicides, parasitic plants, frost or heat. In this way we might circumvent a natural tendency for high yield and low production cost to effectively select against the best human nutrition. Here we discuss the need and means for agriculture, food processing, food transport, sociology, nutrition and medicine to be integrated into new approaches to food production with optimal human nutrition as a principle goal.
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Affiliation(s)
- David C Sands
- Plant Sciences and Plant Pathology Department, Montana State University, Bozeman, MT, USA.
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Kuloğlu Z, Kirsaçlioğlu CT, Kansu A, Ensari A, Girgin N. Celiac disease: presentation of 109 children. Yonsei Med J 2009; 50:617-23. [PMID: 19881963 PMCID: PMC2768234 DOI: 10.3349/ymj.2009.50.5.617] [Citation(s) in RCA: 36] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 08/13/2007] [Revised: 09/28/2007] [Accepted: 09/28/2007] [Indexed: 02/06/2023] Open
Abstract
PURPOSE The clinical features of patients with celiac disease (CD) are variable. In the present study, clinical and laboratory features of 109 patients with CD were retrospectively evaluated. MATERIALS AND METHODS In all cases, diagnosis of CD was made by European Society for Paediatric Gastroenterology, Hepatology and Nutrition (ESPGHAN) criteria and clinical and laboratory findings, including hematological and biochemical analyses, immunoglobulin levels, autoantibodies [antinucler antibody (ANA), antidouble stranded DNA (dsDNA), antimitochondrial antibody (AMA), anti-smooth muscle antibody (ASMA), liver kidney antibody (LKM-1), anti thyroid peroxidase (TPO), anti thyroglobulin (Tg)], bone mineral density (BMD), and electroencephalogram were evaluated. The type of CD was recorded. RESULTS Of 109 patients with CD, 66 (60.6%) were classical type, 41 (37.6%) were atypical type and 2 (1.8%) were silent type. The mean age was 8.81 +/- 4.63 years and the most common symptom was diarrhea (53.2%) followed by failure to thrive, short stature, and abdominal pain. Paleness (40.4%), underweight (34.8%), and short stature (31.2%) were the most common findings. Iron deficinecy anemia (81.6%), zinc deficiency (64.1%), prolonged prothrombin time (35.8%), and elevated transaminase levels (24.7%) were the most common laboratory findings. Eight percent of patients had at least 1 autoantibody, and 28 of 52 patients had low BMD. Four of 38 patients had abnormalty in electroencephalograms. The prevalance of selective immunoglobulin (Ig) A deficiency was 9.1%. Histocompatibility antigen HLA-DQ and/or DQ8 genotypes were found in 91% of patients. Abdominal distention, iron deficiency, prolonged prothrombine time, hypoalbuminemia, and elevated transaminase levels were more significantly frequent in the classical type than atypical type (p < 0.005). CONCLUSION Although classical CD was seen in most patients in the present study, clinical variability of the condition should be kept in mind.
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Affiliation(s)
- Zarife Kuloğlu
- Dapartment of Pediatric Gastroenterology, Ankara University, School of Medicine, Ankara, Turkey.
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Shamaly H, Hartman C, Pollack S, Hujerat M, Katz R, Gideoni O, Shamir R. Tissue transglutaminase antibodies are a useful serological marker for the diagnosis of celiac disease in patients with Down syndrome. J Pediatr Gastroenterol Nutr 2007; 44:583-6. [PMID: 17460490 DOI: 10.1097/mpg.0b013e3180320679] [Citation(s) in RCA: 20] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 01/08/2023]
Abstract
BACKGROUND Celiac disease (CD) is overrepresented among patients with Down syndrome (DS), who frequently lack any typical symptoms. Therefore, screening for CD is recommended in this high-risk group. The aim of the study was to determine the prevalence of CD in Arab children with DS and evaluate the contribution of immunoglobulin (Ig) A and IgG anti-gliadin antibodies (AGA), IgA and IgG tissue transglutaminase (TTG) antibodies, and IgA anti-endomysial antibodies (EMA) to screen for CD in children with DS. PATIENTS AND METHODS A total of 52 Arab patients with DS and 52 healthy Arab control subjects were studied for CD using various serological markers. Data on age, sex, weight, height, gastrointestinal symptoms, and endocrine abnormalities were recorded. Human leukocyte antigen (HLA) was studied in patients undergoing small intestinal biopsy. RESULTS Five patients with DS were IgA TTG-positive and only 1 patient with DS was IgG TTG-positive. EMA was negative in all patients with DS. TTG (IgA and IgG) and EMA were negative in all control children. IgA AGA was positive in 12 patients with DS and 3 control subjects (P = 0.02), whereas IgG AGA was positive in 41 patients with DS and 26 control subjects (P = 0.004). Only children testing positive for TTG underwent upper endoscopy with duodenal biopsy. Two children with DS were diagnosed with CD. Both patients were IgA TTG-positive. One was HLA DQ2-positive and another was negative for HLA DQ2 and DQ8. CONCLUSIONS CD is prevalent (3.8%) in Arab patients with DS. Based on our cohort, IgA TTG is useful in diagnosing patients with CD and DS.
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Affiliation(s)
- Hussein Shamaly
- Pediatric Gastroenterology and Nutrition, Meyer's Children Hospital, Haifa, Israel
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Shamir R, Yehezkely-Schildkraut V, Hartman C, Eliakim R. Population screening for celiac disease: follow up of patients identified by positive serology. J Gastroenterol Hepatol 2007; 22:532-5. [PMID: 17376047 DOI: 10.1111/j.1440-1746.2006.04728.x] [Citation(s) in RCA: 9] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 01/03/2023]
Abstract
BACKGROUND AND AIM A previous study that evaluated the prevalence of celiac disease (CD) in a cohort of healthy blood donors, found that 3.8% of subjects had positive serology for CD. The aim of the present study was to examine how the screening results and the diagnosis of CD affected these patients' lifestyle and attitude toward CD. METHODS All subjects with positive serology for CD (n = 59) found in the previous study of healthy blood donors (n = 1571) were contacted and interviewed. Data collected included current and previous symptoms compatible with CD, medical follow up since being informed of positive serology for CD and adherence to gluten-free diet (GFD). Information was obtained regarding attitude towards the screening for CD, the results of the screening, and the effect of screening on subjects' lifestyle. RESULTS Of the 59 subjects, 51 were available for telephone interview, including all 10 subjects diagnosed with CD (positive serology and biopsy), 17/20 with positive serology and normal intestinal mucosa, and 24/29 with positive serology who refused to undergo intestinal biopsy. Of the 10 patients diagnosed with CD, four adhere to GFD. Only 1/17 subjects with normal intestinal mucosa repeated serology. Two of the 24 who initially refused a biopsy, underwent an intestinal biopsy, and one of them was currently diagnosed with CD. Only one patient diagnosed with CD had all his family members screened for CD. CONCLUSIONS The data suggest that many of the patients identified in this screened population do not ultimately benefit from the purpose of the screening, which was early identification and treatment of a common disease with potential serious consequences.
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Affiliation(s)
- Raanan Shamir
- Pediatric Gastroenterology and Nutrition Unit, Meyer Children's Hospital of Haifa, Haifa, Israel.
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Shehadeh N, Sukhotnik I, Shamir R. Gastrointestinal tract as a target organ for orally administered insulin. J Pediatr Gastroenterol Nutr 2006; 43:276-81. [PMID: 16954946 DOI: 10.1097/01.mpg.0000226377.03247.fb] [Citation(s) in RCA: 27] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/13/2022]
Abstract
The intestine is not considered to be a classic target tissue for insulin. Recent in vitro and in vivo experiments suggest that intestinal as well as systemic effects are observed following oral administration of insulin. Local effects include enhancement of intestinal growth, cell maturation, enzyme expression, gut adaptation after intestinal resection and reduction of intestinal permeability. Systemic effects, at least in animal models, include favorable effects on blood glucose and lipid profile and on the prevention of autoimmunity and attenuating the atherosclerotic process.
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Affiliation(s)
- Naim Shehadeh
- Department of Pediatrics A, Meyer Children's Hospital of Haifa, Haifa, Israel.
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Kawatu D, LeLeiko NS. Screening for celiac disease in asymptomatic children with Down syndrome: cost-effectiveness of preventing lymphoma. Pediatrics 2006; 118:816-7. [PMID: 16882844 DOI: 10.1542/peds.2006-1194] [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: 12/12/2022] Open
Affiliation(s)
- David Kawatu
- Division of Pediatric Gastroenterology, Nutrition and Liver Diseases, Hasbro Children's Hospital, Brown Medical School, Providence, Rhode Island, USA
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Ertekin V, Selimoglu MA. Prevalence of prolonged prothrombin time in children with coeliac disease. Eur J Gastroenterol Hepatol 2006; 18:579-80; author reply 580. [PMID: 16607163 DOI: 10.1097/00042737-200605000-00027] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 01/01/2023]
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Abstract
Celiac disease is a complex autoimmune enteropathy that affects the small bowel in genetically predisposed individuals. It is thought that celiac disease is the result of an inappropriate T cell-mediated immune response against ingested gluten protein. The characteristic lesion of the small intestinal mucosa includes loss of absorptive villi and infiltration of the lamina propria with inflammatory cells. The clinical presentation of celiac disease varies greatly depending on patient's age, duration and extent of the disease, and the presence of extraintestinal manifestations. Unfortunately, most patients with celiac disease have either silent or atypical presentations, thus escaping diagnosis for several years. Medical nutrition therapy with lifelong adherence to a strict gluten-free diet is the only accepted treatment of celiac disease. Individuals at risk for this entity should undergo appropriate serologic testing, but there is no evidence to support mass screening.
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Affiliation(s)
- Nisha Chand
- Gastroenterology, Hepatology and Nutrition, Virginia Commonwealth University Medical Center, and the Division of Gastroenterology, Hepatology and Nutrition, Hunter Holmes McGuire Veterans Affairs Medical Center, Richmond, VA 23249, USA
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Abstract
In this study, we measured tissue transglutaminase IgA antibody for the serologic screening of celiac disease in 70 children with epilepsy. A pathologic titer of tissue transglutaminase IgA antibody was found in eight patients (4.7%). Small intestinal biopsies were performed in all antibody-positive patients, and two of them had small bowel histology typical of celiac disease (1.17%). Six had normal histology and were considered to have potential celiac disease. The prevalence of celiac disease in the epileptic group was 1.17%. None of the serum samples of 103 healthy children comprising the control group were positive for tissue transglutaminase IgA antibody. Therefore, we suggest that epileptic children be screened for celiac disease. (J Child Neurol 2006;21:6-7).
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Affiliation(s)
- Buket Dalgiç
- Department of Pediatric Gastroenterology, Gazi University, Ankara, Turkey.
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Bene J, Komlósi K, Gasztonyi B, Juhász M, Tulassay Z, Melegh B. Plasma carnitine ester profile in adult celiac disease patients maintained on long-term gluten free diet. World J Gastroenterol 2005; 11:6671-5. [PMID: 16425363 PMCID: PMC4355763 DOI: 10.3748/wjg.v11.i42.6671] [Citation(s) in RCA: 23] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 02/06/2023] Open
Abstract
AIM: To determine the fasting plasma carnitine ester in patients with celiac disease.
METHODS: We determined the fasting plasma carnitine ester profile using ESI triple quadrupol mass spectrometry in 33 adult patients with biopsy-confirmed maturity onset celiac disease maintained on long term gluten free diet.
RESULTS: The level of free carnitine did not differ as the celiac disease patients were compared with the healthy controls, whereas the acetylcarnitine level was markedly reduced (4.703 ± 0.205 vs 10.227 ± 0.368 nmol/mL, P<0.01). The level of propionylcarnitine was 61.5%, butyrylcarnitine 56.9%, hexanoylcarnitine 75%, octanoylcarnitine 71.1%, octenoylcarnitine 52.1%, decanoylcarnitine 73.1%, cecenoylcarnitine 58.3%, lauroylcarnitine 61.5%, miristoylcarnitine 66.7%, miristoleylcarnitine 62.5% and oleylcarnitine 81.1% in the celiac disease patients compared to the control values, respectively (P<0.01).
CONCLUSION: The marked decrease of circulating acetylcarnitine with 50-80 % decrease of 11 other carnitine esters shows that the carnitine ester metabolism can be influenced even in clinically asymptomatic and well being adult celiac disease patients, and gluten withdrawal alone does not necessarily normalize all elements of the disturbed carnitine homeostasis.
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Affiliation(s)
- Judit Bene
- Department of Medical Genetics and Child Development, University of Pecs, H-7624 PAcs, Szigeti 12., Hungary
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Abstract
OBJECTIVES To determine serum nitric oxide levels in pediatric patients with celiac disease and to compare them with the results obtained after 1 year of gluten-free diet. METHODS We studied serum nitric oxide levels in 41 newly diagnosed patients with celiac disease. Serum levels of nitric oxide were reevaluated after 1 year of gluten-free diet in 23 of them. Mean age was 10.4 +/- 3.4 years (range 2-17 years). RESULTS The levels of nitric oxide in pretreatment 41 patients with celiac disease and healthy children were detected as 198.33 +/- 20.22 micromol/L and 135.63 +/- 21.17 micromol/L, respectively (P = 0.0001). Serum nitric oxide level, measured in the blood samples 1 year after gluten-free diet, was 148.27 +/- 27.25 micromol/L (P = 0.001). Serum nitric oxide levels were statistically correlated with the degree of histologic changes in celiac disease. In the patients with celiac disease, pretreatment level of nitric oxide was not correlated with the levels of triglyceride, cholesterol, albumin, aspartate aminotransferase, alanine aminotransferase, or creatine kinase. We found correlations with the level of nitric oxide and Hb, mean corpuscular volume, and ferritin. CONCLUSION Higher serum nitric oxide levels found in children who had not compliance with gluten-free diet suggested the role of serum nitric oxide as an indicator of diet compliance. Because determination of serum nitric oxide is a simple, rapid, cheap, noninvasive, and highly sensitive method for celiac disease, we think that this parameter can be used in the evaluation of diet compliance in children with celiac disease or even instead of gluten challenge, due to more noninvasive property.
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Affiliation(s)
- Vildan Ertekin
- Department of Pediatric Gastroenterology and Nutrition, Atatürk University, Faculty of Medicine, Erzurum, Turkey.
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Abstract
BACKGROUND Celiac disease has emerged as a public health problem, and the disease prevalence varies among different races and nations. The present study was designed to investigate the prevalence of celiac disease in apparently healthy Turkish schoolchildren and to detect children with silent celiac disease. METHODS Healthy school children, 6 to 17 years of age, which there are 72,000 living in Erzurum were chosen as the study population. A total of 1,489 children were randomly selected by systematic sampling method. Samples were tested for anti- tissue transglutaminase IgA. Parents of the children who had positive test result were informed about the disease, and a small intestinal biopsy was proposed. A pathologist blinded to the serology results examined all biopsy specimens according to the modified Marsh criteria. RESULTS A total of 1,263 healthy school children were screened for celiac disease. Of subjects, 687 (54.4%) were boys and 576 (45.6%) were girls. Mean age was 11.9+/-3.4 years (range, 6-17 years). None of the patients had IgA deficiency. Of 1,263 children, 11 had positive anti-tissue transglutaminase IgA. Thus, the total seropositivity was 0.87%. Of seropositive children, 6 (54.6%) were boys and 5 (45.4%) were girls. We calculated the prevalence of celiac disease as 1:115. The prevalence of biopsy proven celiac disease was 1:158. CONCLUSIONS In this first celiac disease prevalence study in Turkey, we found that celiac disease is highly prevalent in healthy schoolchildren. Children with iron deficiency anemia and malnutrition should be evaluated more carefully with the understanding of the high celiac disease prevalence in Turkey.
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Affiliation(s)
- Vildan Ertekin
- Department of Pediatric Gastroenterology, Atatürk University, Faculty of Medicine, Erzurum, Turkey.
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Shamaly H, Mahameed A, Sharony A, Shamir R. Infertility and celiac disease: do we need more than one serological marker? Acta Obstet Gynecol Scand 2004; 83:1184-8. [PMID: 15548153 DOI: 10.1111/j.0001-6349.2004.00592.x] [Citation(s) in RCA: 22] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/14/2023]
Abstract
OBJECTIVES Celiac disease (CD) prevalence is higher in women with infertility. Our study aims were to evaluate the prevalence of undiagnosed CD in Arab infertile women and to explore the usefulness of using more than one serological marker in the diagnostic screening for CD in this population. METHODS Women with unexplained infertility (n = 192) and age-matched healthy controls (n = 210) were prospectively enrolled. Serum was tested for human tissue transglutaminase antibodies (TTG), antiendomysial antibodies (EMA), and immunoglobulin A. Intestinal biopsy was offered to women with positive serology or immunoglobulin A (IgA) deficiency. RESULTS CD was diagnosed in five infertile women (2.65%) and in one control (0.5%) (p = 0.11). Gastrointestinal complaints were present in 60% (three of five) of women with CD and 11.8% (22 of 187) of women without CD (p = 0.017). Anemia was reported in 80% of infertile women with CD and 4.8% of infertile women without CD (p = 0.0001). CONCLUSIONS Undiagnosed CD is prevalent in Arab infertile women as well as in Arab women in general. CD in Arab infertile women is frequently associated with gastrointestinal complaints and anemia. EMA testing is sufficient in suspected cases.
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Affiliation(s)
- Hussein Shamaly
- Pediatric Gastroenterology and Nutrition Service, Department of Pediatrics, French Hopsital, Nazareth, Israel
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Abstract
Nutritional genomics has tremendous potential to change the future of dietary guidelines and personal recommendations. Nutrigenetics will provide the basis for personalized dietary recommendations based on the individual's genetic make up. This approach has been used for decades for certain monogenic diseases; however, the challenge is to implement a similar concept for common multifactorial disorders and to develop tools to detect genetic predisposition and to prevent common disorders decades before their manifestation. The preliminary results involving gene-diet interactions for cardiovascular diseases and cancer are promising, but mostly inconclusive. Success in this area will require the integration of different disciplines and investigators working on large population studies designed to adequately investigate gene-environment interactions. Despite the current difficulties, preliminary evidence strongly suggests that the concept should work and that we will be able to harness the information contained in our genomes to achieve successful aging using behavioral changes; nutrition will be the cornerstone of this endeavor.
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Affiliation(s)
- Jose M Ordovas
- Nutrition and Genomics Laboratory, Jean Mayer-U.S. Department of Agriculture, Human Nutrition Research Center on Aging at Tufts University, Boston, Massachusetts, USA.
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