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Lindberg G, Mohammadian G. Loose ends in the differential diagnosis of IBS-like symptoms. Front Med (Lausanne) 2023; 10:1141035. [PMID: 37484861 PMCID: PMC10357384 DOI: 10.3389/fmed.2023.1141035] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/09/2023] [Accepted: 05/30/2023] [Indexed: 07/25/2023] Open
Abstract
Two thirds of the patients we believed to have IBS in the 1970's have since been possible to diagnose with treatable conditions like bile acid diarrhea, inflammatory bowel disease, microscopic colitis, celiac disease, disaccharide malabsorption, exocrine pancreatic insufficiency, or rare genetic variants. Despite advances in diagnostic techniques a substantial proportion of patients continue suffering from IBS-like symptoms that cannot be explained by current knowledge. Although it is likely that further research will reveal small but important subgroups of patients with treatable mechanisms for IBS-like symptoms, we propose that only two large groups remain for being addressed in the clinic: those with connective tissue disorders such as Ehlers-Danlos syndrome or hypermobility spectrum disorders and those with autism spectrum disorders. Patients with connective tissue disorders exhibit identifiable disturbances of gut motor function and possibly increased gut permeability as underlying mechanisms for IBS-like symptoms. Autism spectrum disorders pose a much more difficult problem in the clinic. Disturbances of perception combined with anxiety and excessive worry about signals from the gut can lead to an endless but futile search for something being wrong. The search can involve large numbers of care givers, no one understanding the patient's suffering. Others may try to change their diet to lessen symptoms, only to find that almost all foods may cause worrying perceptions from the gut. Early recognition of autism spectrum disorders is essential for finding better ways to help patients with gastrointestinal and, as is often the case, extraintestinal symptoms.
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Affiliation(s)
- Greger Lindberg
- Department of Medicine at Huddinge, Karolinska Institutet, Stockholm, Sweden
- Neurogastroenterology Unit, Division of Gastroenterology, Department of Gastroenterology, Dermatovenereology and Rheumatology, Karolinska University Hospital, Stockholm, Sweden
| | - Ghazaleh Mohammadian
- Department of Medicine at Huddinge, Karolinska Institutet, Stockholm, Sweden
- Neurogastroenterology Unit, Division of Gastroenterology, Department of Gastroenterology, Dermatovenereology and Rheumatology, Karolinska University Hospital, Stockholm, Sweden
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Singh AD, Ellias S, Singh P, Ahuja V, Makharia GK. The Prevalence of the Celiac Disease in Patients with Dyspepsia: A Systematic Review and Meta-Analysis. Dig Dis Sci 2022; 67:3067-3079. [PMID: 34268659 DOI: 10.1007/s10620-021-07142-8] [Citation(s) in RCA: 5] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/06/2021] [Accepted: 06/28/2021] [Indexed: 12/17/2022]
Abstract
BACKGROUND Patients with celiac disease (CeD) can commonly present with symptoms of dyspepsia. We conducted a systematic review and meta-analysis of the present literature to assess the prevalence of CeD in patients diagnosed with dyspepsia. METHODS We searched MEDLINE and EMBASE databases for the keywords: celiac disease, coeliac disease, anti-gliadin, tissue transglutaminase antibody, anti-endomysial antibody, dyspepsia and functional gastrointestinal disorder. All the studies published from January 1991 till May 2021 were included. Diagnosis of CeD was based on the European Society of Pediatric Gastroenterology, Hepatology and Nutrition guidelines. A random-effects model was used to pool the data. RESULTS Twenty-one studies screening 10,275 patients with dyspepsia were included. The pooled seroprevalence of CeD based on a positive anti-tissue transglutaminase antibody and/or anti-endomysial antibody was 4.8% (95% CI [2.8, 6.7%], I2 = 87.7%). The pooled biopsy-confirmed CeD prevalence was 1.5% (95% CI [1.0, 1.9%]; I2 = 59.8%) in these patients. Both seroprevalence (Odds ratio: 1.8; 95% CI [0.8, 4.0%]; I2 = 0%) and prevalence of biopsy-confirmed CeD (Odds ratio: 1.4; 95% CI [0.8, 2.4]; I2 = 0%) were not higher in patients with dyspepsia compared to controls. There was a moderate risk of selection bias and significant heterogeneity in the pooled results. CONCLUSIONS The pooled prevalence of CeD in patients with dyspepsia was 1.5% and it was not significantly higher than the general population. These results do not support screening of patients with dyspepsia for CeD.
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Affiliation(s)
- Achintya D Singh
- Department of Internal Medicine, Cleveland Clinic Foundation, Cleveland, OH, 44195, USA.
| | - Samia Ellias
- Department of Gastrointestinal Surgery, Mayo Clinic, Rochester, MN, USA
| | - Prashant Singh
- Department of Gastroenterology, University of Michigan, Ann Arbor, MI, USA
| | - Vineet Ahuja
- Department of Gastroenterology and Human Nutrition, All India Institute of Medical Sciences, New Delhi, India
| | - Govind K Makharia
- Department of Gastroenterology and Human Nutrition, All India Institute of Medical Sciences, New Delhi, India
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Screening for Celiac Disease in Irritable Bowel Syndrome: An Updated Systematic Review and Meta-analysis. Am J Gastroenterol 2017; 112:65-76. [PMID: 27753436 DOI: 10.1038/ajg.2016.466] [Citation(s) in RCA: 92] [Impact Index Per Article: 13.1] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 06/01/2016] [Accepted: 09/13/2016] [Indexed: 12/11/2022]
Abstract
OBJECTIVES Celiac disease (CD) and irritable bowel syndrome (IBS) share similar symptoms, leading to confusion between the two and diagnostic delay. International guidelines recommend screening individuals with IBS for CD, via serological testing. However, studies published recently have cast doubt on the utility of this. We updated a previous meta-analysis examining this issue. METHODS MEDLINE, EMBASE, and EMBASE Classic were searched through to May 2016. Eligible studies recruited adults with IBS according to symptom-based criteria, physician's opinion, or questionnaire data. Tests for CD included IgA-class antigliadin antibodies (AGA), endomysial antibodies (EMA), tissue transglutaminase antibodies (tTG), or duodenal biopsies following positive serology. The proportion of individuals meeting criteria for IBS testing positive for CD was combined to give a pooled prevalence for all studies, and compared between cases with IBS and, healthy controls without (where reported), using an odds ratio (OR) with a 95% confidence interval (CI). RESULTS There were 36 eligible studies, recruiting 15,256 individuals, of whom 9,275 (60.8%) met criteria for IBS. Pooled ORs for positive IgA AGAs, EMA and/or tTG, and biopsy-proven CD in IBS subjects vs. controls were 3.21 (95% CI 1.55-6.65), 2.75 (95% CI 1.35-5.61), and 4.48 (95% CI 2.33-8.60), respectively. There was no increase in ORs for any test for CD among cases with IBS in North American studies, and results were inconsistent in population-based studies. The prevalence of biopsy-proven CD was significantly higher across all subtypes of IBS. Limitations included heterogeneity in some analyses, and few North American studies. CONCLUSIONS Overall, prevalence of positive celiac serology and biopsy-proven CD was significantly higher in subjects with symptoms suggestive of IBS vs. healthy controls. However, the utility of screening for CD in individuals with suspected IBS in North America or in the community is less clear.
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Sánchez-Vargas LA, Thomas-Dupont P, Torres-Aguilera M, Azamar-Jacome AA, Ramírez-Ceervanes KL, Aedo-Garcés MR, Meixueiro-Daza A, Roesch-Dietlen F, Grube-Pagola P, Vivanco-Cid H, Remes-Troche JM. Prevalence of celiac disease and related antibodies in patients diagnosed with irritable bowel syndrome according to the Rome III criteria. A case-control study. Neurogastroenterol Motil 2016; 28:994-1000. [PMID: 26914655 DOI: 10.1111/nmo.12799] [Citation(s) in RCA: 12] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 09/07/2015] [Accepted: 01/21/2016] [Indexed: 12/19/2022]
Abstract
BACKGROUND The cost-effectiveness for screening for celiac disease (CD) in patients with irritable bowel syndrome (IBS), specifically in the diarrhea (IBS-D) subtype, is beneficial if the prevalence is >1%. However, recent studies have shown controversial results. In this large case-control study, our aim was to determine the prevalence of CD and a panel of related antibodies in patients diagnosed with IBS. MATERIALS AND METHODS Four hundred IBS patients (Rome III) and 400 asymptomatic healthy controls were prospectively evaluated using antihuman tissue transglutaminase (h-tTG IgA) and deamidated gliadin peptide antibodies (DGP II IgA and DGP II IgG). Duodenal biopsy was performed on the patients that were positive for the h-tTG IgA and/or DGP II IgG antibodies. RESULTS The mean age of the population was 44.47 ± 18.01 years and 335 (82%) of the subjects were women. Twenty-one patients and six controls had at least one positive test for CD (5.25% VS 1.5%, p = 0.003, OR 3.63 [95% CI 1.4-9.11]). Eighteen patients were positive for h-tTG and/or DGP-II IgG. Histologic confirmation of CD was 2.5% in the IBS patients vs 0.5% in the controls (p = 0.04, OR 5.21). The IBS-D subtype had the highest prevalence for serological positivity (12.7%). CONCLUSIONS Up to 5.2% of the patients with IBS according to the Rome III criteria were positive for at least one of the CD-related antibodies and 2.5% had biopsy-confirmed CD. Therefore, in our population, screening for CD in subjects with IBS appears to be a reasonable strategy, especially in the IBS-D subgroup.
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Affiliation(s)
- L A Sánchez-Vargas
- Gastrointestinal Motility and Digestive Physiology Laboratory, Medical and Biological Research Institute of the Universidad Veracruzana, Veracruz, Veracruz, Mexico.,Doctorate in Biomedical Sciences, Universidad Veracruzana, Xalapa, Veracruz, Mexico
| | - P Thomas-Dupont
- Gastrointestinal Motility and Digestive Physiology Laboratory, Medical and Biological Research Institute of the Universidad Veracruzana, Veracruz, Veracruz, Mexico.,Doctorate in Biomedical Sciences, Universidad Veracruzana, Xalapa, Veracruz, Mexico
| | - M Torres-Aguilera
- Gastrointestinal Motility and Digestive Physiology Laboratory, Medical and Biological Research Institute of the Universidad Veracruzana, Veracruz, Veracruz, Mexico
| | - A A Azamar-Jacome
- Gastrointestinal Motility and Digestive Physiology Laboratory, Medical and Biological Research Institute of the Universidad Veracruzana, Veracruz, Veracruz, Mexico
| | - K L Ramírez-Ceervanes
- Gastrointestinal Motility and Digestive Physiology Laboratory, Medical and Biological Research Institute of the Universidad Veracruzana, Veracruz, Veracruz, Mexico
| | - M R Aedo-Garcés
- Gastrointestinal Motility and Digestive Physiology Laboratory, Medical and Biological Research Institute of the Universidad Veracruzana, Veracruz, Veracruz, Mexico
| | - A Meixueiro-Daza
- Gastrointestinal Motility and Digestive Physiology Laboratory, Medical and Biological Research Institute of the Universidad Veracruzana, Veracruz, Veracruz, Mexico
| | - F Roesch-Dietlen
- Gastrointestinal Motility and Digestive Physiology Laboratory, Medical and Biological Research Institute of the Universidad Veracruzana, Veracruz, Veracruz, Mexico.,Faculty of Medicine Miguel Alemán Valdés, Veracruz, Veracruz, Mexico
| | - P Grube-Pagola
- Gastrointestinal Motility and Digestive Physiology Laboratory, Medical and Biological Research Institute of the Universidad Veracruzana, Veracruz, Veracruz, Mexico
| | - H Vivanco-Cid
- Gastrointestinal Motility and Digestive Physiology Laboratory, Medical and Biological Research Institute of the Universidad Veracruzana, Veracruz, Veracruz, Mexico
| | - J M Remes-Troche
- Gastrointestinal Motility and Digestive Physiology Laboratory, Medical and Biological Research Institute of the Universidad Veracruzana, Veracruz, Veracruz, Mexico.,Faculty of Medicine Miguel Alemán Valdés, Veracruz, Veracruz, Mexico
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Akbulut S, Gür G, Topal F, Senel E, Topal FE, Alli N, Saritas U. Coeliac disease-associated antibodies in psoriasis. Ann Dermatol 2013; 25:298-303. [PMID: 24003271 PMCID: PMC3756193 DOI: 10.5021/ad.2013.25.3.298] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/13/2012] [Revised: 05/16/2012] [Accepted: 06/14/2012] [Indexed: 12/12/2022] Open
Abstract
Background The possible relationship between psoriasis and coeliac disease (CD) has been attributed to the common pathogenic mechanisms of the two diseases and the presence of antigliadin antibodies in patients has been reported to increase the incidence of CD. Objective The aim of this report was to study CD-associated antibodies serum antigliadin antibody immunoglobulin (Ig)A, IgG, anti-endomysial antibody IgA and anti-transglutaminase antibody IgA and to demonstrate whether there is an increase in the frequency of those markers of CD in patients with psoriasis. Methods Serum antigliadin antibody IgG and IgA, antiendomysial antibody IgA and anti-transglutaminase antibody IgA were studied in 37 (19 males) patients with psoriasis and 50 (23 males) healthy controls. Upper gastrointestinal endoscopy and duodenal biopsies were performed in patients with at least one positive marker. Results Antigliadin IgA was statistically higher in the psoriasis group than in the controls (p<0.05). Serological markers were found positive in 6 patients with psoriasis and 1 person from the control group. Upper gastrointestinal endoscopy was performed in all these persons, with biopsies collected from the duodenum. The diagnosis of CD was reported in only one patient with psoriasis following the pathological examination of the biopsies. Whereas one person of the control group was found to be positive for antigliadin antibody IgA, pathological examination of the duodenal biopsies obtain from this patient were found to be normal. Conclusion Antigliadin IgA prominently increases in patients diagnosed with psoriasis. Patients with psoriasis should be investigated for latent CD and should be followed up.
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Affiliation(s)
- Sabiye Akbulut
- Department of Gastroenterology, Kartal Kosuyolu High Speciality Education and Research Hospital, Istanbul, Turkey
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Swallow K, Wild G, Sargur R, Sanders DS, Aziz I, Hopper AD, Egner W. Quality not quantity for transglutaminase antibody 2: the performance of an endomysial and tissue transglutaminase test in screening coeliac disease remains stable over time. Clin Exp Immunol 2013. [PMID: 23199329 DOI: 10.1111/cei.12000] [Citation(s) in RCA: 14] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/15/2022] Open
Abstract
National Institute of Clinical Excellence (NICE) and European Society for Paediatric Gastroenterology, Hepatology and Nutrition (ESPGHAN) guidance for the diagnosis of coeliac disease has been published. However, there is some controversy regarding the advice on the use of stratifying levels of immunoglobulin (IgA) tissue transglutaminase antibody (TG2) test positivity in the absence of test standardization and the vagueness of the indication to test equivocal samples. Using repeat service audit, we demonstrate that a combination of TG2 followed by IgA endomysial antibodies (EMA) is the best strategy for all degrees of mucosal abnormality using our test combination. Reliance upon immunoassay titre is not as effective, and cannot be applied consistently across populations in the absence of assay standardization. Guidelines advocating the use of tests should involve experts in laboratory diagnostics and external quality assurance to ensure that errors of generalization do not occur and that test performance is achievable in routine diagnostic use.
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Affiliation(s)
- K Swallow
- Immunology Department and Protein Reference Unit, Northern General Hospital, Sheffield, UK
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Abstract
Historically, it has been reported that patients with undetected celiac disease (CD) may present with irritable bowel syndrome (IBS) type symptoms. This has led to the recommendation by the American College of Gastroenterology Task force that patients presenting with diarrhea predominant IBS type symptoms should be serologically tested for CD. Concurrently speculative media data suggest that the US general public have increased their uptake of a gluten-free diet (GFD) far in excess of the known prevalence of CD. This may suggest that individuals with gastrointestinal symptoms are deriving benefit from a GFD even if they do not have CD. This has led to the scientific community considering the evidence for an emerging concept of non-celiac wheat sensitivity. There is a significant disparity in our views about what this phenomenon may be. There is also confusion about the nomenclature for this entity and indeed whether patients are suffering due to symptoms related to gluten or perhaps other components of wheat, for example fructans. In this month's edition of the American Journal of Gastroenterology, we see evidence to support the clinical concept of wheat sensitivity or intolerance. Irrespective of the nomenclature Carroccio provides a clinically applicable approach that may be adopted internationally by clinicians. This offers a new option in our armamentarium when seeing patients with IBS type symptoms.
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Aziz I, Sanders DS. The irritable bowel syndrome-celiac disease connection. Gastrointest Endosc Clin N Am 2012; 22:623-37. [PMID: 23083983 DOI: 10.1016/j.giec.2012.07.009] [Citation(s) in RCA: 21] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/04/2023]
Abstract
Irritable bowel syndrome (IBS) is a prevalent functional gastrointestinal disorder that has a significant impact on quality of life and health care resources. Celiac disease (CD), a gluten-sensitive enteropathy, can be mistaken for IBS. This article discusses the connection between IBS and CD and the new concept of nonceliac gluten sensitivity (NCGS). NCGS may occur in the presence of a normal or near-normal small bowel biopsy. Some patients with IBS without CD may derive symptomatic benefit from a gluten-free diet. Future research could facilitate a significant impact on the quality of life in this potential subgroup of patients.
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Affiliation(s)
- Imran Aziz
- Department of Gastroenterology, Royal Hallamshire Hospital, Sheffield, UK.
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Walker MM, Murray JA, Ronkainen J, Aro P, Storskrubb T, D’Amato M, Lahr B, Talley NJ, Agreus L. Detection of celiac disease and lymphocytic enteropathy by parallel serology and histopathology in a population-based study. Gastroenterology 2010; 139:112-9. [PMID: 20398668 PMCID: PMC2902605 DOI: 10.1053/j.gastro.2010.04.007] [Citation(s) in RCA: 176] [Impact Index Per Article: 12.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 08/07/2009] [Revised: 03/24/2010] [Accepted: 04/06/2010] [Indexed: 02/07/2023]
Abstract
BACKGROUND & AIMS Although serologic analysis is used in diagnosis of celiac disease, histopathology is considered most reliable. We performed a prospective study to determine the clinical, pathologic, and serologic spectrum of celiac disease in a general population (Kalixanda study). METHODS A random sample of an adult general population (n = 1000) was analyzed by upper endoscopy, duodenal biopsy, and serologic analysis of tissue transglutaminase (tTg) levels; endomysial antibody (EMA) levels were analyzed in samples that were tTg+. The cut off values for diagnosis of celiac disease were villous atrophy with 40 intraepithelial lymphocytes (IELs)/100 enterocytes (ECs). RESULTS Samples from 33 subjects were tTg+, and 16 were EMA+. Histologic analysis identified 7 of 1000 subjects (0.7%) with celiac disease; all were tTg+, and 6 of 7 were EMA+. Another 26 subjects were tTg+ (7/26 EMA+). This was addressed by a second quantitative pathology study (nested case control design) using a threshold of 25 IELS/100 ECs. In this analysis, all 13 samples that were tTg+ and EMA+ had > or =25 IELs/100 ECs. In total, 16 subjects (1.6%) had serologic and histologic evidence of gluten-sensitive enteropathy. IELs were quantified in duodenal biopsy samples from seronegative individuals (n = 500); 19 (3.8%) had >25 IELs and lymphocytic duodenosis. CONCLUSIONS Measurement of > or =25 IELs/100 ECs correlated with serologic indicators of celiac disease; a higher IEL threshold could miss 50% of cases. Quantification of tTg is a sensitive test for celiac disease; diagnosis can be confirmed by observation of > or =25 IELs/100ECs in duodenal biopsy specimens. Lymphocytic enteropathy (celiac disease and lymphocytic duodenosis) is common in the population (5.4%).
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Affiliation(s)
- Marjorie M. Walker
- Department of Histopathology, Faculty of Medicine, St. Mary’s Campus, Imperial College London, UK
| | - Joseph A. Murray
- Division of Gastroenterology and Hepatology, Mayo Clinic, Rochester, MN, USA
| | - Jukka Ronkainen
- Center for Family and Community Medicine, Department of Neurobiology, Caring Sciences and Society, Karolinska Institutet, Stockholm, Sweden
| | - Pertti Aro
- Center for Family and Community Medicine, Department of Neurobiology, Caring Sciences and Society, Karolinska Institutet, Stockholm, Sweden
| | - Tom Storskrubb
- Center for Family and Community Medicine, Department of Neurobiology, Caring Sciences and Society, Karolinska Institutet, Stockholm, Sweden
| | - Mauro D’Amato
- Department of Biosciences and Nutrition, Karolinska Institutet, Stockholm, Sweden
| | - Brian Lahr
- Division of Gastroenterology and Hepatology, Mayo Clinic, Rochester, MN, USA
| | - Nicholas J. Talley
- Mayo Clinic College of Medicine, Jacksonville, Florida USA and Department of Medicine, University of Sydney, Sydney, Australia
| | - Lars Agreus
- Center for Family and Community Medicine, Department of Neurobiology, Caring Sciences and Society, Karolinska Institutet, Stockholm, Sweden
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Birkenfeld S, Dreiher J, Weitzman D, Cohen A. Coeliac disease associated with psoriasis. Br J Dermatol 2009; 161:1331-4. [DOI: 10.1111/j.1365-2133.2009.09398.x] [Citation(s) in RCA: 71] [Impact Index Per Article: 4.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/15/2022]
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Damasiewicz-Bodzek A, Wielkoszyński T. Serologic markers of celiac disease in psoriatic patients. J Eur Acad Dermatol Venereol 2008; 22:1055-61. [DOI: 10.1111/j.1468-3083.2008.02713.x] [Citation(s) in RCA: 25] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
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Harewood GC, Holub JL, Lieberman DA. Variation in small bowel biopsy performance among diverse endoscopy settings: results from a national endoscopic database. Am J Gastroenterol 2004; 99:1790-4. [PMID: 15330920 DOI: 10.1111/j.1572-0241.2004.40176.x] [Citation(s) in RCA: 33] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/11/2022]
Abstract
BACKGROUND The diagnostic gold standard for celiac sprue requires performance of small bowel biopsy to identify characteristic mucosal changes. The current biopsy practice among endoscopists for celiac sprue is unknown. METHODS The CORI (Clinical Outcomes Research Initiative) national endoscopic database was analyzed to determine the rate of small bowel biopsy in patients undergoing EGD for the evaluation of anemia, iron deficiency without anemia, weight loss, and diarrhea. RESULTS Between January 2000 and September 2003, 3,992 patients underwent EGD for the evaluation of anemia, iron deficiency, weight loss, and diarrhea with normal EGD findings. Overall, 438 patients (11%) underwent small bowel biopsy. Small bowel biopsy performance varied with procedure indication: anemia 10%, iron deficiency 7%, weight loss 6%, and diarrhea 19%, p < 0.0001. Biopsy rates declined with advancing patient age; 12% (<50 yr), 12% (50-69 yr), and 9% (> or =70 yr), p= 0.002, and also differed with patient race (12%, Whites vs 8%, non-Whites), p= 0.0007. Biopsy performance varied among endoscopy sites: community (9%), academic (13%), and VAMC (15%), p < 0.0001. Multivariate analysis identified age > or =70 yr (OR: 0.52, p= 0.0007), non-White race (OR: 0.60, p= 0.0007) and an indication of weight loss (OR: 0.60, p= 0.01) to be associated with not performing a biopsy. CONCLUSION Among diverse endoscopy sites, the majority of patients with anemia, iron deficiency, weight loss, and diarrhea do not undergo small bowel biopsy at EGD. The diagnosis of celiac sprue should be considered in such cases. Endoscopy provides an opportunity to obtain tissue to diagnose sprue, and should be strongly considered in this setting.
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Affiliation(s)
- Gavin C Harewood
- Division of Gastroenterology and Hepatology, Mayo Clinic Rochester, 200 First Street SW, Rochester, MN 55905, USA
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Agréus L, Svärdsudd K, Talley NJ, Jones MP, Tibblin G. Natural history of gastroesophageal reflux disease and functional abdominal disorders: a population-based study. Am J Gastroenterol 2001; 96:2905-14. [PMID: 11693325 DOI: 10.1111/j.1572-0241.2001.04680.x] [Citation(s) in RCA: 99] [Impact Index Per Article: 4.3] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/11/2022]
Abstract
OBJECTIVE Symptomatic gastroesophageal reflux disease (GERD), dyspepsia, and irritable bowel syndrome (IBS) are generally considered to be chronic conditions, but community-based studies are sparse, and long-term natural history data are unavailable. We aimed to determine the natural history of these conditions. METHODS A representative Swedish sample (20-79 yr) completed a validated questionnaire over the preceding 3 months. The survey was repeated after 1 and 7 yr in the same target group (n = 1290, 1260, and 1065; response rates 90%, 87%, and 82%, respectively; 79% responded to all three mailings). RESULTS The prevalence of GERD symptoms remained stable, whereas the prevalence of IBS increased over time, independent of aging. Dyspepsia decreased with advancing age. Although more than half of those with IBS reported the same symptom profile after 1 and 7 yr, there was a substantial symptom fluctuation and symptom profile flux between those reporting dyspepsia, IBS, or minor symptoms. Only a minority with GERD (<10%) changed to dyspepsia and/or IBS, or vice versa. The symptom-free patients remained symptom-free or reported only minor symptoms in > or = 90% of cases. CONCLUSION There seem to be two distinct populations of symptom reporters, those with dyspepsia or IBS, and those with GERD.
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Affiliation(s)
- L Agréus
- Family Medicine Stockholm, Karolinska Institutet, Stockholm, Sweden
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