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Villanacci V, Ciacci C, Salviato T, Leoncini G, Bonetti LR, Ragazzini T, Limarzi F, Saragoni L. Histopathology of Celiac Disease. Position Statements of the Italian Group of Gastrointestinal Pathologists (GIPAD-SIAPEC). TRANSLATIONAL MEDICINE AT UNISA 2021. [PMID: 33457319 PMCID: PMC8370535 DOI: 10.37825/2239-9747.1005] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Indexed: 12/20/2022]
Abstract
Celiac Disease (CeD) is an immune-mediated inflammatory disorder of the small intestine, affecting genetically susceptible individuals when exposed to gluten. Small intestinal biopsy interpretation has been the “gold standard” for celiac disease (CeD) for over 50 years. Despite today’s availability of sensitive and specific serological tests, the histopathological features from mucosal biopsy play a key role in diagnosing when CeD is suspected. Such a diagnostic approach requires a multidisciplinary team to optimize both tissue sampling and interpretation via the interaction between the pathologist and the gastroenterologist. Pathologists of the Italian Group of Gastrointestinal Pathology (GIPAD-SIAPEC), together with a member (TR) of the Italian Society of Technicians (AITIC) and an expert gastroenterologist (CC), provide position statements as a practical tool for reading and interpreting the report. Moreover, a position statement was formulated about the recently described condition known as Non-Celiac Gluten Sensitivity (NCGS). Within such a diagnostic setting, both the architectural abnormalities of the duodenal mucosa, namely glandular hyperplasia, and villous atrophy and the number of intraepithelial T-lymphocytes should be well highlighted. Ancillary tests such as anti-CD3 stain are useful for an accurate count of the intraepithelial T lymphocytes when CeD or NCGS is suspected. Moreover, anti-CD3 and anti-CD8 stains are recommended in patients not responding to the gluten-free diet (GFD) to confirm a diagnosis of Refractory Celiac Disease (RCeD). Diagnostic clues about the differential diagnosis of both CeD and RCeD have also been rendered.
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Affiliation(s)
- V Villanacci
- Institute of Pathology ASST-Spedali Civili, Brescia, Italy
| | - C Ciacci
- Celiac Center, AOU San Giovanni di Dio e Ruggi di Aragona, University of Salerno, Department of Medicine, Surgery, and Dentistry Scuola Medica Salernitana, Salerno, Italy
| | - T Salviato
- Department of Diagnostic, Clinic and Public Health Medicine, University of Modena and Reggio Emilia, Modena, Italy
| | - G Leoncini
- Pathology Unit, ASST del Garda, Desenzano del Garda, Brescia, Italy
| | - L Reggiani Bonetti
- Department of Diagnostic, Clinic and Public Health Medicine, University of Modena and Reggio Emilia, Modena, Italy
| | - T Ragazzini
- Department of Pathology, University of Bologna, Italy
| | - F Limarzi
- Department of Pathological Anatomy, AUSL Romagna, Morgagni-Pierantoni Hospital, Forlì, Italy
| | - L Saragoni
- Department of Pathological Anatomy, AUSL Romagna, Morgagni-Pierantoni Hospital, Forlì, Italy
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Sethi A, Helfand A, Balikani L, Bunker M, Finley G. Association of Celiac Disease With Pembrolizumab. Cureus 2021; 13:e15565. [PMID: 34277188 PMCID: PMC8272441 DOI: 10.7759/cureus.15565] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 06/10/2021] [Indexed: 12/19/2022] Open
Abstract
Immune checkpoint inhibitors (ICIs) in the recent times have transformed the landscape of the management of many solid tumors. Unfortunately, many immune-related adverse effects are associated with ICIs, which lead to a negative outcome in cancer treatment. We present a case of a 63-year-old female with metastatic adenocarcinoma of unknown origin, who developed celiac disease during the course of treatment with pembrolizumab. Association of celiac disease with this form of immunotherapy has never been documented before.
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Affiliation(s)
- Ashish Sethi
- Medical Oncology, Allegheny Health Network, Pittsburgh, USA
| | | | - Lame Balikani
- Pathology, Allegheny Health Network, Pittsburgh, USA
| | - Mark Bunker
- Pathology, Allegheny Health Network, Pittsburgh, USA
| | - Gene Finley
- Hematology & Oncology, Allegheny Health Network, Pittsburgh, USA
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Silvester JA, Faucher EA, McCarty CE, Kalansky A, Hintze ZJ, Mitchell PD, Goldsmith JD, Weir DC, Leichtner AM. Red Spot Lesions in the Duodenal Bulb Are a Highly Specific Endoscopic Sign of Celiac Disease: A Prospective Study. J Pediatr Gastroenterol Nutr 2019; 68:251-255. [PMID: 30247425 PMCID: PMC6344298 DOI: 10.1097/mpg.0000000000002158] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/24/2022]
Abstract
We have recognized red spot lesions (RSLs) in the duodenal bulb in children with celiac disease (CD) and believe they may represent an underappreciated and distinct endoscopic sign of CD. A total of 171 pediatric patients undergoing esophagogastroduodenoscopy with duodenal biopsy for symptoms consistent with CD were prospectively recruited. There were 75 patients who met criteria for CD and the remaining 96 patients served as symptomatic controls. As compared to endoscopic markers frequently mentioned in literature, RSLs had comparable sensitivity, specificity, positive predictive value, and negative predictive value of 31%, 94%, 80%, and 64%, respectively. If RSLs are noted during endoscopy in a patient with gastrointestinal symptoms that might be the result of CD, then sufficient duodenal biopsies to make the diagnosis of CD should be obtained.
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Affiliation(s)
- Jocelyn A. Silvester
- Division of Gastroenterology and Nutrition, Boston Children’s Hospital, Boston, MA
- University of Manitoba, Winnipeg MB, CA
| | | | | | - Adie Kalansky
- Department of Internal Medicine; The Jewish Hospital of Cincinnati, Cincinnati, OH
| | - Zackary J. Hintze
- Division of Gastroenterology and Nutrition, Boston Children’s Hospital, Boston, MA
| | - Paul D. Mitchell
- Institutional Centers for Clinical and Translational Research; Boston Children’s Hospital, Boston, MA
| | | | - Dascha C. Weir
- Division of Gastroenterology and Nutrition, Boston Children’s Hospital, Boston, MA
| | - Alan M. Leichtner
- Division of Gastroenterology and Nutrition, Boston Children’s Hospital, Boston, MA
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Does biopsy still have a role for adult coeliac disease? Lancet Gastroenterol Hepatol 2018; 2:773-774. [PMID: 29017708 DOI: 10.1016/s2468-1253(17)30251-0] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 07/19/2017] [Accepted: 07/21/2017] [Indexed: 12/26/2022]
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Yang JJ, Thanataveerat A, Green PHR, Lebwohl B. Cost Effectiveness of Routine Duodenal Biopsy Analysis for Celiac Disease During Endoscopy for Gastroesophageal Reflux. Clin Gastroenterol Hepatol 2015; 13:1437-43. [PMID: 25818076 PMCID: PMC4509941 DOI: 10.1016/j.cgh.2015.03.022] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 02/25/2015] [Accepted: 03/07/2015] [Indexed: 02/06/2023]
Abstract
BACKGROUND & AIMS Some patients with refractory gastroesophageal reflux disease (GERD) actually have undiagnosed celiac disease. These patients often undergo an esophagogastroduodenoscopy (EGD) to determine the etiology and severity of GERD. Performing routine duodenal biopsy analysis during an EGD could identify patients with celiac disease. We evaluated the cost effectiveness of this approach. METHODS We performed a systematic search of the MEDLINE database to identify publications through March 2014 on patients who underwent a duodenal biopsy analysis during an EGD for GERD. Data collected were used to construct a decision tree to calculate the cost effectiveness of an EGD with and without celiac disease tests. RESULTS Among 10,000 patients with refractory GERD who underwent an EGD, we predicted a biopsy strategy would detect 70% of patients with celiac disease if the prevalence of celiac disease was 1% in this cohort. Biopsy analysis at the start of the EGD procedure would increase the remaining quality-adjusted life years (QALYs) by 0.0032, and increase the lifetime cost by $389/patient. Compared with no biopsy, the biopsy strategy cost $55,692.86/case of celiac disease detected, and $121,875/QALY gained. The incremental cost-effectiveness ratio for the biopsy strategy met the threshold of less than $50,000/QALY when 1 of the following parameters was met: when the utility of living with GERD was less than 0.88, when the prevalence of celiac disease in patients with refractory GERD was greater than 1.8%, when biopsy analysis detected celiac disease with more than 98.1% specificity, when the cost of a gluten-free diet was less than $645.85/y, or if the cost of proton pump inhibitor therapy was more than $5874.01/y. CONCLUSIONS Based on base-case values, it is not cost effective to perform a biopsy analysis to detect celiac disease in patients undergoing an EGD for refractory GERD. However, the approach becomes cost effective when the prevalence of celiac disease in this population is 1.8% or greater.
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Affiliation(s)
- Janie J Yang
- Celiac Disease Center, Department of Medicine, Columbia University College of Physicians and Surgeons, New York, New York
| | - Anusorn Thanataveerat
- Department of Biostatistics, Columbia University Mailman School of Public Health, New York, New York
| | - Peter H R Green
- Celiac Disease Center, Department of Medicine, Columbia University College of Physicians and Surgeons, New York, New York
| | - Benjamin Lebwohl
- Celiac Disease Center, Department of Medicine, Columbia University College of Physicians and Surgeons, New York, New York.
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Farnetti S, Zocco MA, Garcovich M, Gasbarrini A, Capristo E. Functional and metabolic disorders in celiac disease: new implications for nutritional treatment. J Med Food 2014; 17:1159-1164. [PMID: 25072743 DOI: 10.1089/jmf.2014.0025] [Citation(s) in RCA: 20] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/06/2023] Open
Abstract
Celiac disease (CD) is a chronic disease causing the inflammation of the proximal small intestine, in genetically predisposed individuals. This is triggered by the consumption of the gluten protein and the side effects of the disease are mitigated by a lifelong gluten-free diet (GFD) treatment. The predominant consequence of CD is malnutrition due to malabsorption (with diarrhea, weight loss, nutritional deficiencies, and altered blood parameters), especially in patients who do not show strict adherence to GFD treatment. Recent evidence shows that, despite a lifelong GFD, some functional disorders persist, such as compromised gallbladder function and motility, exocrine pancreatic insufficiency, increased gut permeability, small-intestinal bowel overgrowth, nonalcoholic fatty liver disease (NAFLD), lactose intolerance, and milk allergy. These abnormalities may predispose to the occurrence of overweight and obesity even in CD patients. This review focuses on the principal functional and metabolic disorders in both treated and untreated CD, ranging from alterations of the gastrointestinal system to impaired glucose and lipid metabolism and insulin secretion with the aim of providing new implications beyond a GFD, for an ad hoc nutrition treatment in these patients.
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Affiliation(s)
- Sara Farnetti
- Department of Internal Medicine, Catholic University of the Sacred Heart , Rome, Italy
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Alwerdt J, Edwards JD, Athilingam P, O’Connor ML, Valdés EG. Longitudinal Differences in Cognitive Functioning Among Older Adults With and Without Heart Failure. J Aging Health 2013; 25:1358-77. [DOI: 10.1177/0898264313505111] [Citation(s) in RCA: 21] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/16/2022]
Abstract
Objective: Secondary data analyses were conducted to examine cognitive function and longitudinal cognitive decline among older adults with and without heart failure (HF). Method: Data from the Advanced Cognitive Training for Independent and Vital Elderly study were used to compare baseline ( N = 2,790) and longitudinal ( n = 692) changes in memory, reasoning, and speed of processing performance among participants ( M age = 73.61, SD = 5.89) who self-reported HF at baseline, developed HF over time, or never reported HF. Results: At baseline, there were differences in memory and speed of processing with participants who never reported HF performing better than those who reported developing HF over time, and those who reported HF at baseline performing the worst ( ps < .05). Longitudinally, participants with self-reported HF at baseline showed declines in reasoning over time. Discussion: The results indicate that cognitive difficulties in memory and speed may occur prior to a HF diagnosis, while those with HF may experience steeper declines in reasoning as measured by word series test.
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Ludvigsson JF, Rubio-Tapia A, van Dyke CT, Melton LJ, Zinsmeister AR, Lahr BD, Murray JA. Increasing incidence of celiac disease in a North American population. Am J Gastroenterol 2013; 108:818-824. [PMID: 23511460 PMCID: PMC3686116 DOI: 10.1038/ajg.2013.60] [Citation(s) in RCA: 207] [Impact Index Per Article: 17.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/11/2022]
Abstract
OBJECTIVES The prevalence of celiac disease (CD) varies greatly, potentially because of incomplete ascertainment of cases and small study samples with limited statistical power. Previous reports indicate that the incidence of CD is increasing. We examined the prevalence of CD in a well-defined US county. METHODS Population-based study in Olmsted County, Minnesota, USA. Using the infrastructure of the Rochester Epidemiology Project, medical, histopathology, and CD serology records were used to identify all new cases of CD in Olmsted County since 2000. Age- and sex-specific and adjusted (to the US white 2000 population) incidence rates for CD were estimated. Clinical presentation at diagnosis was also assessed. RESULTS Between 2000 and 2010, 249 individuals (157 female or 63%, median age 37.9 years) were diagnosed with CD in Olmsted County. The overall age- and sex-adjusted incidence of CD in the study period was 17.4 (95% confidence interval (CI)=15.2-19.6) per 100,000 person-years, increasing from 11.1 (95% CI=6.8-15.5) in 2000-2001 to 17.3 (95% CI=13.3-21.3) in 2008-2010. The temporal trend in incidence rates was modeled as a two-slope pattern, with the incidence leveling off after 2004. Based on the two classic CD symptoms of diarrhea and weight loss, the relative frequency of classical CD among incident cases decreased over time between 2000 and 2010 (P=0.044). CONCLUSIONS The incidence of CD has continued to increase in the past decade in a North-American population.
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Affiliation(s)
- Jonas F Ludvigsson
- Division of Gastroenterology and Hepatology, Departments of Medicine and Immunology, College of Medicine, Mayo Clinic, Rochester, MN, USA.
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Ciaccio EJ, Tennyson CA, Bhagat G, Lewis SK, Green PH. Quantitative estimates of motility from videocapsule endoscopy are useful to discern celiac patients from controls. Dig Dis Sci 2012. [PMID: 22644741 DOI: 10.1007/s1062001222251] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Abstract] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 02/07/2023]
Abstract
BACKGROUND Prior work has shown that videocapsule endoscopy image features are a useful tool for quantitatively distinguishing the intestinal mucosal surface of untreated celiac patients from that of controls. The use of dynamic estimates of wall motility may further help to improve classification. METHODS Videocapsule endoscopy clips (200 frames each, 2 frames/s, 576 × 576 pixels/frame) were acquired at five small intestinal locations in 11 untreated celiac patients (celiacs) and ten controls. Color images were converted to grayscale and analyzed frame-by-frame. Variations in the position and width of the center of the small intestinal lumen were quantitatively estimated. The darkest grayscale pixels were used as an estimate of the lumen center. Over 200 frames, the standard deviation of the lumen center xy position and the mean and standard deviation in lumen center width were used as dynamic estimates of wall motility. These parameters were plotted in three-dimensional space, and the best discriminant function was used to classify celiacs versus controls at each of the following five locations: (1) duodenal bulb, (2) distal duodenum, (3) jejunum, (4) ileum, and (5) distal ileum. RESULTS The overall sensitivity for the classification of celiacs versus controls at all five locations was 98.2 %, while the specificity was 96.0 %. From location 1 to 5, there was a tendency for the lumen center width to diminish in terms of frame-to-frame variability by 7.6 % in celiacs (r (2) = 0.4) and 9.7 % in controls (r (2) = 0.7). CONCLUSIONS In addition to examining the mucosal surface, videocapsule endoscopy can assess small bowel intestinal motility and aid in distinguishing celiac patients from controls.
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Affiliation(s)
- Edward J Ciaccio
- Department of Medicine, Celiac Disease Center, Columbia University, Harkness Pavilion 804, 180 Fort Washington Avenue, New York, NY 10032, USA.
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Ciaccio EJ, Tennyson CA, Bhagat G, Lewis SK, Green PH. Quantitative estimates of motility from videocapsule endoscopy are useful to discern celiac patients from controls. Dig Dis Sci 2012; 57:2936-43. [PMID: 22644741 DOI: 10.1007/s10620-012-2225-1] [Citation(s) in RCA: 22] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 09/27/2011] [Accepted: 04/30/2012] [Indexed: 12/16/2022]
Abstract
BACKGROUND Prior work has shown that videocapsule endoscopy image features are a useful tool for quantitatively distinguishing the intestinal mucosal surface of untreated celiac patients from that of controls. The use of dynamic estimates of wall motility may further help to improve classification. METHODS Videocapsule endoscopy clips (200 frames each, 2 frames/s, 576 × 576 pixels/frame) were acquired at five small intestinal locations in 11 untreated celiac patients (celiacs) and ten controls. Color images were converted to grayscale and analyzed frame-by-frame. Variations in the position and width of the center of the small intestinal lumen were quantitatively estimated. The darkest grayscale pixels were used as an estimate of the lumen center. Over 200 frames, the standard deviation of the lumen center xy position and the mean and standard deviation in lumen center width were used as dynamic estimates of wall motility. These parameters were plotted in three-dimensional space, and the best discriminant function was used to classify celiacs versus controls at each of the following five locations: (1) duodenal bulb, (2) distal duodenum, (3) jejunum, (4) ileum, and (5) distal ileum. RESULTS The overall sensitivity for the classification of celiacs versus controls at all five locations was 98.2 %, while the specificity was 96.0 %. From location 1 to 5, there was a tendency for the lumen center width to diminish in terms of frame-to-frame variability by 7.6 % in celiacs (r (2) = 0.4) and 9.7 % in controls (r (2) = 0.7). CONCLUSIONS In addition to examining the mucosal surface, videocapsule endoscopy can assess small bowel intestinal motility and aid in distinguishing celiac patients from controls.
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Affiliation(s)
- Edward J Ciaccio
- Department of Medicine, Celiac Disease Center, Columbia University, Harkness Pavilion 804, 180 Fort Washington Avenue, New York, NY 10032, USA.
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Abstract
The mode of presentation of patients with celiac disease has changed dramatically over the recent decades, with diarrheal or classic presentations becoming less common. This trend is most markedly seen in children, whose main presentations include recurrent abdominal pain, growth issues, and screening groups at risk. Among adults, presentations include diarrhea, anemia, osteoporosis, and recognition at endoscopy performed for gastroesophageal reflux disease, as well as screening. The groups most commonly screened include family members of patients with celiac disease, Down syndrome, and autoimmune diseases.
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Affiliation(s)
- Norelle Rizkalla Reilly
- Department of Pediatrics, Celiac Disease Center, Columbia University, New York, NY 10032, USA
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12
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Reilly NR, Green PHR. Epidemiology and clinical presentations of celiac disease. Semin Immunopathol 2012; 34:473-8. [PMID: 22526468 DOI: 10.1007/s00281-012-0311-2] [Citation(s) in RCA: 83] [Impact Index Per Article: 6.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/23/2012] [Accepted: 03/26/2012] [Indexed: 12/13/2022]
Abstract
Evidence of the prevalence of celiac disease comes from serological screening studies. These have revealed that celiac disease is common, occurring in about 1 % of the population worldwide. There are some countries with higher prevalence rates such as Finland and others with lower rates, for example Germany. The disease is found in most continents and appears to be increasing. Most people with the disease are not currently diagnosed though women are diagnosed more frequently than men. The mode of presentation has changed both in children and adults with diarrhea and a malabsorption syndrome becoming less common. Abdominal pain and growth issues are major modes of presentation in children, while anemia, osteoporosis, and recognition at endoscopy performed for GERD are seen as modes of presentation in adults. Screening of at risk groups is a major mode of presentation for both adults and children.
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Affiliation(s)
- Norelle Rizkalla Reilly
- Department of Pediatrics, Celiac Disease Center, Columbia University College of Physicians and Surgeons, New York, NY, USA
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Pitchumoni CS, Pitchumoni CS, Pitchumoni CS, Chen N. Celiac Disease. GERIATRIC GASTROENTEROLOGY 2012:501-510. [DOI: 10.1007/978-1-4419-1623-5_52] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 01/04/2025]
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Abstract
OBJECTIVE To describe the prevalence of Coeliac disease (CD) and its clinical management. METHODS Narrative review. RESULTS Coeliac disease (CD) is an immune-mediated disorder that primarily affects the gastrointestinal (GI) tract. Recent data suggest a prevalence of about 1% in most Western countries, a figure that likely represents an increase in the prevalence of CD. Risk groups include those who are members of families with individuals who have CD as well as those with Type I diabetes and a variety of autoimmune diseases. Whereas biopsy is the gold standard in diagnosis, serological tests are crucial in determining who should undergo endoscopy and biopsy. HLA testing should be used only to rule out CD. Currently, a gluten-free diet is the only available therapy. CONCLUSION In conclusion, CD is one of the most common immune-mediated disorders in the Western world. It should be considered in patients with a number of varying GI and non-GI symptoms, as well as in high-risk groups that include first-degree relatives.
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Affiliation(s)
- J F Ludvigsson
- Department of Paediatrics, Örebro University Hospital, Örebro, Sweden.
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Ensari A. Gluten-sensitive enteropathy (celiac disease): controversies in diagnosis and classification. Arch Pathol Lab Med 2010; 134:826-36. [PMID: 20524861 DOI: 10.5858/134.6.826] [Citation(s) in RCA: 76] [Impact Index Per Article: 5.1] [Reference Citation Analysis] [Abstract] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/26/2022]
Abstract
CONTEXT Celiac disease, or gluten-sensitive enteropathy, is a chronic inflammatory disorder of the small intestine characterized by malabsorption after ingestion of gluten in individuals with a certain genetic background. Clinical presentation can vary from full-blown malabsorption to subtle and atypical symptoms. Diagnosis currently relies on clinicopathologic studies including mucosal biopsy, serologic tests, and the effects of a diet free of gluten on the symptoms. Mucosal pathologic features are also variable, ranging from mild abnormalities, including intraepithelial lymphocytosis, to completely flat mucosa. Since patients with minimal histologic lesion of intraepithelial lymphocytosis often present with normal serologic findings, biopsy diagnosis becomes more important for identifying such individuals. Classification of mucosal pathology in gluten-sensitive enteropathy has been a subject of controversy among pathologists and needs to be revised according to the current understanding of the disease. OBJECTIVES To highlight the variations in clinical and pathologic presentation of gluten-sensitive enteropathy, to emphasize the importance of small-intestinal biopsy evaluation in the diagnosis, and to propose a new classification of mucosal pathology in gluten-sensitive enteropathy, in an effort to overcome the problems related to the classification systems currently available. DATA SOURCES A review of the literature on clinicopathologic features and the morphologic spectrum of gluten-sensitive enteropathy is presented. CONCLUSIONS Considering that there are many entities in the differential diagnosis of gluten-sensitive enteropathy, because of the varied clinicopathologic spectrum of the disease, diagnosis depends on good clinicopathologic communication. The classification that is presented in this review is a simple and practical approach to improve clinicopathologic correlation in gluten-sensitive enteropathy.
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Affiliation(s)
- Arzu Ensari
- Department of Pathology, Ankara University Medical School, Ankara, Turkey.
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Kotze LMDS, Rodrigues APB, Kotze LR, Nisihara RM. A Brazilian experience of the self transglutaminase-based test for celiac disease case finding and diet monitoring. World J Gastroenterol 2009; 15:4423-8. [PMID: 19764094 PMCID: PMC2747063 DOI: 10.3748/wjg.15.4423] [Citation(s) in RCA: 13] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 02/06/2023] Open
Abstract
AIM: To evaluate the effectiveness of a rapid and easy fingertip whole blood point-of-care test for celiac disease (CD) case finding and diet monitoring.
METHODS: Three hundred individuals, 206 females (68.7%) and 94 males (31.3%), were submitted to a rapid and easy immunoglobulin-A-class fingertip whole blood point-of-care test in the doctor’s office in order to make immediate clinical decisions: 13 healthy controls, 6 with CD suspicion, 46 treated celiacs, 84 relatives of the celiac patients, 69 patients with dyspepsia, 64 with irritable bowel syndrome (IBS), 8 with Crohn’s disease and 9 with other causes of diarrhea.
RESULTS: Upper gastrointestinal endoscopy with duodenal biopsies was performed in patients with CD suspicion and in individuals with positive test outcome: in 83.3% (5/6) of the patients with CD suspicion, in 100% of the patients that admitted gluten-free diet transgressions (6/6), in 3.8% of first-degree relatives (3/79) and in 2.9% of patients with dyspepsia (2/69). In all these individuals duodenal biopsies confirmed CD (Marsh’s histological classification). The studied test showed good correlation with serologic antibodies, endoscopic and histological findings.
CONCLUSION: The point-of-care test was as reliable as conventional serological tests in detecting CD cases and in CD diet monitoring.
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Celiac disease in the elderly. ACTA ACUST UNITED AC 2008; 5:697-706. [DOI: 10.1038/ncpgasthep1281] [Citation(s) in RCA: 27] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/01/2008] [Accepted: 09/22/2008] [Indexed: 12/16/2022]
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Newly detected celiac disease by wireless capsule endoscopy in older adults with iron deficiency anemia. J Clin Gastroenterol 2008; 42:980-3. [PMID: 18596537 DOI: 10.1097/mcg.0b013e3181354455] [Citation(s) in RCA: 14] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/19/2022]
Abstract
BACKGROUND The prevalence of celiac disease (CD) is estimated to be 1% in the US population, yet many cases are undiagnosed. CD might present itself in the older adults (age >60 y) for the first time, solely with iron deficiency anemia (IDA). Recent studies indicate that approximately 20% of newly diagnosed CD patients are older than 60 years. Wireless capsule endoscopy (WCE) identifies small bowel mucosal abnormalities by direct visualization. Incidental findings observed by WCE indicative of CD prompt confirmatory diagnostic tests such as IgA class antitissue transglutaminase antibody and IgA class antiendomysial antibody. AIM To present the frequency of mucosal abnormalities and their location suggestive of CD observed by WCE, in the older adults with IDA. MATERIALS AND METHODS In this retrospective study, data is collected from patients who underwent WCE mostly for the evaluation of IDA with or without other symptoms such as obscure gastrointestinal bleeding, abdominal pain, and chronic diarrhea over a period of 5 years (2002 to 2007). RESULTS Out of 652 cases of WCE, 360 were older adults (age >60 y). Evaluation of IDA was the indication in 279 out of 360 (78%) older adults. Among the 279 older adults with IDA, 7 (2.5%) had mucosal abnormalities suggestive of CD (atrophy, scalloping, mosaicism, layering, and nonspecific ulcerating jejuno-ileitis). Subsequent evaluation with serum antibody testing +/-multiple distal duodenal biopsies confirmed the diagnosis in all patients. Five out of 7 (71%) older adults had normal looking duodenal mucosa on WCE, but had classic abnormalities of CD distally. CONCLUSIONS (1) Mucosal abnormalities of CD may be seen on WCE for the first time, in the older adults with IDA with no past clinical picture of the disease. (2) Duodenum may be entirely normal by esophagogastroduodenoscopy examination; whereas the proximal and distal intestine may show classic features of CD by WCE.
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Spada C, Riccioni ME, Urgesi R, Costamagna G. Capsule endoscopy in celiac disease. World J Gastroenterol 2008; 14:4146-4151. [PMID: 18636659 PMCID: PMC2725375 DOI: 10.3748/wjg.14.4146] [Citation(s) in RCA: 33] [Impact Index Per Article: 1.9] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 02/15/2008] [Revised: 04/25/2008] [Accepted: 05/02/2008] [Indexed: 02/06/2023] Open
Abstract
Video capsule endoscopy is an attractive and patient-friendly tool that provides high quality images of the small bowel. Obscure gastrointestinal bleeding is the primary and most evaluated indication to capsule endoscopy; however, indications are expanding and a small number of preliminary reports have been presented concerning the role of video capsule endoscopy in the diagnosis of celiac disease. The purpose of this review is to update the current knowledge and to hypothesize on future perspectives of the use of video capsule endoscopy in patients with celiac disease.
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Niewinski MM. Advances in celiac disease and gluten-free diet. ACTA ACUST UNITED AC 2008; 108:661-72. [PMID: 18375224 DOI: 10.1016/j.jada.2008.01.011] [Citation(s) in RCA: 143] [Impact Index Per Article: 8.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/02/2007] [Accepted: 10/15/2007] [Indexed: 01/02/2023]
Abstract
Celiac disease is becoming an increasingly recognized autoimmune enteropathy caused by a permanent intolerance to gluten. Once thought to be a rare disease of childhood characterized by diarrhea, celiac disease is actually a multisystemic disorder that occurs as a result of an immune response to ingested gluten in genetically predisposed individuals. Screening studies have revealed that celiac disease is most common in asymptomatic adults in the United States. Although considerable scientific progress has been made in understanding celiac disease and in preventing or curing its manifestations, a strict gluten-free diet is the only treatment for celiac disease to date. Early diagnosis and treatment, together with regular follow-up visits with a dietitian, are necessary to ensure nutritional adequacy and to prevent malnutrition while adhering to the gluten-free diet for life. The purpose of this review is to provide clinicians with current updated information about celiac disease, its diverse clinical presentation and increased prevalence, the complex pathophysiology and strong genetic predisposition to celiac disease, and its diagnosis. This review focuses in detail on the gluten-free diet and the importance of intense expert dietary counseling for all patients with celiac disease. Recent advances in the gluten-free diet include food allergen labeling as well as the US Food and Drug Administration's proposed definition of the food-labeling term gluten-free. The gluten-free diet is complex and patients need comprehensive nutrition education from a skilled dietitian.
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Affiliation(s)
- Mary M Niewinski
- Department of Pediatrics/Genetics, University of Illinois at Chicago Medical Center, Chicago, IL, USA.
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Affiliation(s)
- Peter H R Green
- Department of Medicine, Columbia University College of Physicians and Surgeons, New York, NY 10032, USA.
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Muñoz C, Andreu JP, Morales JM, Jaime C. [Celiac disease and dilated cardiomyopathy]. GASTROENTEROLOGIA Y HEPATOLOGIA 2006; 29:594-5. [PMID: 17129556 DOI: 10.1157/13094354] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
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23
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Abstract
Celiac disease is an autoimmune disease that occurs in genetically predisposed individuals as the result of an immune response to gluten. This immune response occurs in both the lamina propria and the epithelium of the small intestine. There is a close link to HLA DQ2 and DQ8, although these HLA genes account for only 40% of the genetic influence. Environmental factors, such as the amount and timing of gluten administration in infancy, as well as breastfeeding, influence the disease. Serologic screening studies that use sensitive and specific antibody tests have revealed the disease to be common, occurring in approximately 1% of the population. Clinical presentations are diverse and atypical; the majority of patients lack diarrhea. Therapy is a gluten-free diet that requires avoidance of wheat, rye, and barley, although there is potential for other therapies based on our understanding of the pathophysiology of the disease.
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Affiliation(s)
- Peter H R Green
- Department of Medicine, Columbia University College of Physicians and Surgeons, New York, New York 10032, USA.
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Green PHR, Rubin M. Capsule endoscopy in celiac disease: diagnosis and management. Gastrointest Endosc Clin N Am 2006; 16:307-16. [PMID: 16644459 DOI: 10.1016/j.giec.2006.03.003] [Citation(s) in RCA: 17] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/04/2023]
Abstract
Celiac disease occurs in about 1% of the population. Although diarrhea is the classical presentation, the diagnosis of celiac disease is frequently not considered as part of the differential diagnosis of a variety of different symptoms. It is,therefore, imperative that physicians who perform capsule endoscopy, and those who review the images, are aware of the variety of mucosa appearances inpatients who have celiac disease. In addition, studies are needed to determine the role of capsule endoscopy in the diagnosis and management of celiac disease.
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Affiliation(s)
- Peter H R Green
- Department of Medicine, Columbia University College of Physicians and Surgeons, 161 Fort Washington Avenue, New York, NY 10032, USA.
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26
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Abstract
The major modes of presentation of patients with celiac disease are the classic diarrhea-predominant form and silent celiac disease. Those with silent celiac disease lack diarrhea, although they may present with manifestations of celiac disease that include an irritable bowel syndrome, anemia, osteoporosis, neurologic diseases, or malignancy. A significant proportion of patients are diagnosed through screening at-risk groups including relatives of patients and insulin-dependant diabetics. Nondiarrheal presentations now are seen more commonly than those with diarrhea. Patients with celiac disease have a greater burden of disease than the general population because of autoimmune diseases and malignancies. There is a need for screening studies of patients with conditions associated with celiac disease to determine whether the large numbers of people with undiagnosed celiac disease currently are seeking health care.
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Affiliation(s)
- Peter H R Green
- Celiac Disease Center, Columbia University, Columbia University Medical Center, New York, New York, USA
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27
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Petroniene R, Dubcenco E, Baker JP, Ottaway CA, Tang SJ, Zanati SA, Streutker CJ, Gardiner GW, Warren RE, Jeejeebhoy KN. Given capsule endoscopy in celiac disease: evaluation of diagnostic accuracy and interobserver agreement. Am J Gastroenterol 2005; 100:685-94. [PMID: 15743369 DOI: 10.1111/j.1572-0241.2005.41069.x] [Citation(s) in RCA: 102] [Impact Index Per Article: 5.1] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/11/2022]
Abstract
BACKGROUND AND AIMS Capsule endoscopy (CE) has been increasingly used for diagnosing diseases of the small bowel. It is an attractive technique for assessing celiac disease (CD) because it is noninvasive and provides a close and magnified view of the mucosa of the entire small bowel. In this study, we evaluated the accuracy of CE and interobserver agreement in recognizing villous atrophy (VA) using histopathology as the reference. We also explored the extent of small bowel involvement with CD and the relationship between the length of the affected bowel and the clinical presentation. METHODS Ten CD patients with histologically proven VA and the same number of controls were subjected to CE. Four, blinded to histology findings, investigators (two with and two without prestudy CE experience) were asked to diagnose VA on CE images. RESULTS Based on assessment of all four investigators, the overall sensitivity, specificity, PPV, and NPV of CE in diagnosing VA were 70%, 100%, 100%, and 77%, respectively. The sensitivity and the specificity of the test was 100% when the reports of experienced capsule endoscopists only were analyzed. The interobserver agreement was perfect (kappa= 1.0) between investigators with prestudy CE experience and poor (kappa= 0.2) between the investigators who had limited prestudy exposure to CE. Celiac patients with extensive small bowel involvement had typical symptoms of malabsorption (diarrhea, weight loss) as opposed to mild and nonspecific symptoms in patients whose disease was limited to the proximal small bowel. CE was tolerated well by all study participants with 95% reporting absence of any discomfort. CONCLUSIONS Although based on a small sample size, the study suggests that CE may be useful in assessing patients with CD. Familiarity with CE technology appears to be a critical factor affecting the accuracy of the test. Larger studies are warranted to more precisely define the advantages and limitations of CE in CD.
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Affiliation(s)
- Rima Petroniene
- Division of Gastroenterology and Pathology, St. Michael's Hospital, 30 Bond Street, Toronto, ON, Canada
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28
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Abstract
Celiac disease (CD) is characterized by malabsorption of nutrients in the small intestine. The availability of highly specific and sensitive serologic tests has facilitated its diagnosis, increasing the disease prevalence. The aim of this study was to determine the clinical, laboratory, and histopathological features of CD in Turkish adults. Between 1968 and 2002, CD patients presenting to the Gastroenterology Unit were evaluated retrospectively. From 2002, newly diagnosed patients were prospectively followed up. Sixty patients (39 female, 21 male) were included in the study. Mean body mass index was 22.2 +/- 5.4 kg/m2. The most common symptoms were diarrhea, weight loss, and flatulence. Most common comorbidities were anemia, osteoporosis, type 1 diabetes mellitus, and steatohepatitis. Six (10.0%) patients had a family history of diabetes mellitus; one (1.7%) patient had a family history of CD. Plasma glucose and serum gamma-glutamyltransferase levels were significantly higher in females than males. Most common histopathological findings were increased lymphocytes in the lamina propria (76.2%) and villus epithelium (59.5%). Over the years, the cumulative frequency of CD increased more in females than males. This is the first study in the literature showing the characteristics of CD in Turkish adults. In our previous recent study, the prevalence of tissue transglutaminase antibody positivity in Turkish healthy blood donors was 1.3%, indicating a high prevalence of CD in our population. In this study, the cumulative frequency of CD increased more in females than males. With the better understanding and increased suspicion of the disease, more patients are being diagnosed in our population.
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Affiliation(s)
- Rengin Elsurer
- Department of Internal Medicine, Hacettepe University Medical Faculty Hospital, Ankara, Turkey.
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29
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Petroniene R, Dubcenco E, Baker JP, Warren RE, Streutker CJ, Gardiner GW, Jeejeebhoy KN. Given capsule endoscopy in celiac disease. Gastrointest Endosc Clin N Am 2004; 14:115-27. [PMID: 15062385 DOI: 10.1016/j.giec.2003.10.005] [Citation(s) in RCA: 29] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/07/2023]
Affiliation(s)
- Rima Petroniene
- Division of Gastroenterology, St. Michael's Hospital and the University of Toronto, 30 Bond Street 3-035, Queen Wing, Toronto, Ontario M5B 1W8, Canada
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Abstract
Coeliac disease is a genetically-determined chronic inflammatory intestinal disease induced by an environmental precipitant, gluten. Patients with the disease might have mainly non-gastrointestinal symptoms, and as a result patients present to various medical practitioners. Epidemiological studies have shown that coeliac disease is very common and affects about one in 250 people. The disease is associated with an increased rate of osteoporosis, infertility, autoimmune diseases, and malignant disease, especially lymphomas. The mechanism of the intestinal immune-mediated response is not completely clear, but involves an HLA-DQ2 or HLA-DQ8 restricted T-cell immune reaction in the lamina propria as well as an immune reaction in the intestinal epithelium. An important component of the disease is the intraepithelial lymphocyte that might become clonally expanded in refractory sprue and enteropathy-associated T-cell lymphoma. Study of the mechanism of the immune response in coeliac disease could provide insight into the mechanism of inflammatory and autoimmune responses and lead to innovations in treatment.
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Vjero K, Martucci S, Alvisi C, Broglia F, Viera FT, Perego M, Corazza GR. Defining a proper setting for endoscopy in coeliac disease. Eur J Gastroenterol Hepatol 2003; 15:675-8. [PMID: 12840680 DOI: 10.1097/00042737-200306000-00015] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/10/2022]
Abstract
OBJECTIVE As it has been demonstrated that a careful duodenal inspection during upper gastrointestinal endoscopy may be useful in predicting coeliac disease, we tried to define the usefulness of endoscopy in detecting unsuspected coeliac patients. DESIGN AND METHODS We considered all the first diagnoses of coeliac disease from 1992 to 2001, i.e. 110 patients with a biopsy-proven diagnosis of coeliac disease. From 1992 to 1997, neither of the endoscopists paid careful attention to the endoscopic features of coeliac disease in the course of the examinations performed for indications other than coeliac disease. From 1998 to 2001, the same endoscopists looked very carefully at these endoscopic features, regardless of the indication for the procedure. RESULTS Over the first period, 22/16,081 patients endoscoped for the first time had a histological diagnosis of coeliac disease, with a prevalence of 1/731. In all 22 patients the indication for the examination was the suspicion of coeliac disease. The endoscopic appearance of the duodenum was indicative in 16/22 (72.7%) patients. Over the second period, the diagnosis of coeliac disease was made in 88/10,410 patients endoscoped for the first time. The prevalence of the disease was 1/118 examinations performed. The endoscopic appearance of the duodenum was indicative in 70/88 (79.5%) patients. In 13/88 patients, the diagnosis of coeliac disease was presumed because of the macroscopic appearance of duodenum, lacking a past history suggestive of coeliac disease. CONCLUSIONS Despite a still open controversy on the accuracy of endoscopic markers in the diagnosis of coeliac disease, we have found that in subjects not suspected for coeliac disease and undergoing an upper gastrointestinal endoscopy for other reasons, attention to the endoscopic pattern could facilitate the identification of a relevant number of cases.
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Affiliation(s)
- Katerina Vjero
- Endoscopy Unit, IRCCS Policlinico S. Matteo, Pavia, Italy
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33
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Affiliation(s)
- Benjamin Lebwohl
- Department of Pediatrics, Columbia University College of Physicians and Surgeons, New York, New York 10032, USA
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Abstract
Celiac disease (CD) has a wide range of clinical presentations and is being diagnosed with increasing frequency in patients in the 4th and 5th decades of life. The diagnosis of CD is confirmed by a combination of clinical, serological, and morphological findings associated with a response to a gluten-free diet. In small-bowel mucosal biopsy specimens, abnormalities range from minimal (increased villous intraepithelial lymphocytes only) to severe (complete villous blunting with crypt hyperplasia). Recognition of CD is important because appropriate therapy of this condition will obviate the risk of its severe complications.
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Affiliation(s)
- Donald A Antonioli
- Department of Pathology, Beth Israel Deaconess Medical Center and Harvard Medical School, Boston, Massachusetts 02215, USA.
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35
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Lee SK, Lo W, Memeo L, Rotterdam H, Green PHR. Duodenal histology in patients with celiac disease after treatment with a gluten-free diet. Gastrointest Endosc 2003; 57:187-91. [PMID: 12556782 DOI: 10.1067/mge.2003.54] [Citation(s) in RCA: 166] [Impact Index Per Article: 7.5] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/12/2022]
Abstract
BACKGROUND The diagnosis of celiac disease requires characteristic histopathologic changes in an intestinal biopsy with clinical improvement in response to a gluten-free diet. Endoscopy with procurement of biopsy specimens is often performed to document response to the diet, but there are little data on the appearance of treated celiac disease. This study examined the endoscopic and histopathologic appearance of the duodenum of patients with celiac disease whose diet was gluten-free. METHODS A cohort of 39 adult patients (mean age 52 years, range 20-74 years) with biopsy-proven celiac disease was retrospectively reviewed. All had responded clinically to a gluten-free diet that they had maintained for a mean of 8.5 years (range 1-45 years). The endoscopic and histopathologic appearances of the duodenal mucosa were reviewed. Blinded review of the diagnostic (initial) and post-treatment biopsy specimens was also performed to assess response of individual patients to the diet. RESULTS The endoscopic appearance was normal in 23%, reduced duodenal folds were present in 46%, scalloping of folds in 33%, mucosal fissures in 44%, and nodularity in 33%. There was more than 1 abnormality present in 46%. Histology was normal in only 21%. The remainder had villous atrophy (69% partial, 10% total). Paired (diagnostic and follow-up) biopsy specimens were reviewed blindly for 12 patients. The mean (SD) intraepithelial lymphocyte count fell from 61 (22) to 38 (17) (normal <30 per 100 epithelial cells) and the crypt-to-villous ratio improved although it did not normalize. CONCLUSIONS Despite a good clinical response, abnormal endoscopic and histopathologic appearances persist in the majority of patients with celiac disease treated with a gluten-free diet.
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Affiliation(s)
- Susie K Lee
- Department of Surgical Pathology and Medicine, Columbia University College of Physicians and Surgeons, New York, New York, USA
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Brocchi E, Tomassetti P, Misitano B, Epifanio G, Corinaldesi R, Bonvicini F, Gasbarrini G, Corazza G. Endoscopic markers in adult coeliac disease. Dig Liver Dis 2002; 34:177-82. [PMID: 11990389 DOI: 10.1016/s1590-8658(02)80190-6] [Citation(s) in RCA: 52] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/11/2022]
Abstract
BACKGROUND Various endoscopic markers have been described in coeliac disease, particularly in the second part of the duodenum, with minor attention generally being paid to the duodenal bulb. AIMS To evaluate, prospectively, the presence of all endoscopic markers in the bulb and the second part of the duodenum on a large series of patients submitted to endoscopy for duodenal biopsy. PATIENTS AND METHODS. A total of 367 consecutive patients, submitted to endoscopy with duodenal biopsy for various indications, were considered. Biopsies were graded as normal, with partial villous atrophy (mild, moderate, severe) or with subtotal villous atrophy. Endoscopic markers and corresponding locations evaluated were: micronodular pattern [bulb and descending duodenum], mosaic appearance (bulb and descending duodenum), scalloped folds (descending duodenum), reduced or absent folds (descending duodenum). RESULTS In 78 patients, a diagnosis of untreated coeliac disease was made. Endoscopic markers were seen in 73/78 patients, with only a single sign present (bulb or descending duodenum) in 12 patients. In the remaining 289 patients, normal histology and normal endoscopic findings were observed, except in two patients with reduced folds. Sensitivity, specificity, positive and negative predictive values and diagnostic accuracy regarding all endoscopic markers were 93.6%, 99.3%, 97.3%, 98.3% and 98.1%, respectively CONCLUSIONS This study confirms the usefulness of endoscopic markers in detecting coeliac disease, underlining the importance of evaluating also abnormalities in the bulb and endoscopic single signs; although endoscopy may not detect all cases of coeliac disease, the recognition of endoscopic markers allows the selection for biopsy of unsuspected patients submitted to endoscopy for non-specific symptoms.
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Affiliation(s)
- E Brocchi
- Department of Internal Medicine and Gastroenterology, University of Bologna, Italy.
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Ravelli AM, Tobanelli P, Minelli L, Villanacci V, Cestari R. Endoscopic features of celiac disease in children. Gastrointest Endosc 2001; 54:736-42. [PMID: 11726850 DOI: 10.1067/mge.2001.119217] [Citation(s) in RCA: 44] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/12/2022]
Abstract
BACKGROUND Endoscopic abnormalities have been described in adult patients with celiac disease that may suggest the diagnosis, especially when the presentation is atypical. METHODS The duodenum of 140 children undergoing EGD for various different indications was evaluated macroscopically and histologically. RESULTS Histology revealed total villous atrophy in 80 patients, 79 of whom had celiac disease. Among these, 100% had a mucosal mosaic pattern in the duodenum (sensitivity 98.7%, specificity 96.7%, positive predictive value 97.5%, negative predictive value 98.3%), 70% had scalloped duodenal folds (sensitivity 68.7%, specificity 98.3%, positive predictive value 98.2%, negative predictive value 70.2%), 15% had visible vasculature, and 6% had reduction of duodenal folds. Sensitivity and specificity of endoscopic findings were not modified by chromoendoscopy. Except for the mosaic pattern, the frequency of endoscopic abnormalities increased with age; reduction of duodenal folds was never seen in children with celiac disease who were less than 5 years of age. CONCLUSIONS The frequency and diagnostic value of endoscopic abnormalities are different in children with celiac disease compared with adults with this disease. Because indications for endoscopy, such as abdominal pain, dyspepsia, and unexplained anemia, can be manifestations of celiac disease, and villous atrophy may have a patchy distribution, awareness of these endoscopic abnormalities is important in the diagnosis of celiac disease in children.
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Affiliation(s)
- A M Ravelli
- University Department of Pediatrics, Surgery (Digestive Endoscopy), and Pathology II, Spedali Civili, Brescia, Italy
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Goldstein NS, Underhill J. Morphologic features suggestive of gluten sensitivity in architecturally normal duodenal biopsy specimens. Am J Clin Pathol 2001; 116:63-71. [PMID: 11447753 DOI: 10.1309/5prj-cm0u-6kld-6kcm] [Citation(s) in RCA: 81] [Impact Index Per Article: 3.4] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/08/2023] Open
Abstract
We studied small bowel biopsy specimens with architecturally normal villi from 78 adult patients with potential gluten sensitivity (GS) and correlated them with outcome to characterize morphologic features that would allow a pathologist to suggest GS. No patient had a previous GS diagnosis. Twelve study patients had GS. The mean number of intraepithelial lymphocytes (IELs) per 20 enterocytes from the tips of 5 random villi was significantly greater in GS than non-GS biopsy samples, but the groups overlapped significantly, making the number diagnostically useful only when markedly increased. Crypt mitoses counts had similar relationships. Twelve patients had an even distribution of IELs along villus sides and over tips (3/66 [5%] non-GS patients, 9/12 [75%] GS patients). Non-GS patients had a decrescendo pattern of IELs along the sides of villi. Architecturally normal small bowel biopsy specimens with an appreciable, continuous, even distribution of IELs along the sides and tips of villi and a mean of 12 or more IELs in the tips of several villi are suggestive of GS. Pathologists should be watchful for these morphologic features in small bowel biopsy specimens to suggest GS.
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Affiliation(s)
- N S Goldstein
- Dept of Anatomic Pathology, William Beaumont Hospital, 3601 W Thirteen Mile Rd, Royal Oak, MI 48073, USA
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Abstract
Celiac disease is more prevalent than it was previously thought to be, and screening of selected population groups may reveal many new cases. Tissue transglutaminase appears to have a significant role in the degradation of gliadin and antigen production. Specific gliadin epitopes have been defined using T-cell responses. Bone disease is a significant problem for patients with celiac disease but management guidelines are being developed. Refractory sprue (nonresponsive celiac disease) appears to be a manifestation of enteropathy-associated T-cell lymphoma in most cases.
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Affiliation(s)
- Jason S.R. Jennings
- Academic Unit of General Surgery, Medicine, and Anesthesia, St. James' University Hospital, Leeds, UK
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Dickey W. Celiac disease detected at endoscopy. Gastrointest Endosc 2000; 52:451-2. [PMID: 10968877 DOI: 10.1067/mge.2000.107288] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/10/2022]
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