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Rossi RE, Busacca A, Brandaleone L, Masoni B, Massironi S, Fraquelli M, Repici A. Small Bowel Imaging in Celiac Disease: Is there a role for Small Bowel Ultrasound? Curr Gastroenterol Rep 2023; 25:430-439. [PMID: 37979097 DOI: 10.1007/s11894-023-00907-3] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 11/06/2023] [Indexed: 11/19/2023]
Abstract
PURPOSE OF REVIEW The incidence of celiac disease (CD) has increased over the last decades in part due to better disease awareness. Small bowel ultrasound (sb US) enables dynamic assessment of the bowel; although this topic has been addressed, the use of sb US in the diagnosis and in the follow-up of CD patients is limited to a few specialized tertiary referral centers. Herein, we aimed at summarizing the available literature on this topic to better define the potential clinical implications of sb US in CD, also through a comparison with other available diagnostic techniques. RECENT FINDINGS According to available data, sb US can be of help in confirming or excluding CD in patients with clinical suspicion; specifically, the finding of increased gall bladder volume, free abdominal fluid and enlargement of mesenteric lymph nodes reliably and accurately predicts the diagnosis of CD, whereas the absence of bowel dilatation and increased peristalsis may exclude the diagnosis. However, the place of intestinal US in the diagnostic algorithm of CD is likely to vary depending on the probability of the disease in a given population. There are only a few studies on the role of sb US in complicated CD, even if recent reports suggest a possible clinical role. There is a lack of data on follow-up of CD patients, particularly with the aim of detecting a poor diet adherence. According to current data sb US parameters have been shown to be of value in confirming and excluding the diagnosis of CD. Prospective studies with large sample size are warranted to determine whether to include sb US in the available guidelines for CD diagnosis and monitoring.
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Affiliation(s)
- Roberta Elisa Rossi
- Gastroenterology and Endoscopy Unit, IRCCS Humanitas Research Hospital, Via Manzoni 56, 20089, Rozzano, Milan, Italy.
| | - Anita Busacca
- Gastroenterology and Endoscopy Unit, IRCCS Humanitas Research Hospital, Via Manzoni 56, 20089, Rozzano, Milan, Italy
| | - Luca Brandaleone
- Gastroenterology and Endoscopy Unit, IRCCS Humanitas Research Hospital, Via Manzoni 56, 20089, Rozzano, Milan, Italy
| | - Benedetta Masoni
- Gastroenterology and Endoscopy Unit, IRCCS Humanitas Research Hospital, Via Manzoni 56, 20089, Rozzano, Milan, Italy
| | - Sara Massironi
- Division of Gastroenterology and Center for Autoimmune Liver Diseases, Ospedale San Gerardo, and Department of Medicine and Surgery, University of Milano-Bicocca, Monza, Italy
| | - Mirella Fraquelli
- Gastroenterology and Endoscopy Unit, Fondazione IRCCS Ca' Granda Ospedale Maggiore Policlinico, Milan, Italy
| | - Alessandro Repici
- Gastroenterology and Endoscopy Unit, IRCCS Humanitas Research Hospital, Via Manzoni 56, 20089, Rozzano, Milan, Italy
- Department of Biomedical Sciences, Humanitas University, Via Rita Levi Montalcini 4, Pieve Emanuele, 20090, Milan, Italy
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Jena A, Kumar-M P, Kumar A, Birda CL, Choudhury A, Kumar N, Ramai D, Facciorusso A, Samanta J. Liver abnormalities in celiac disease and response to gluten free diet: A systematic review and meta-analysis. J Gastroenterol Hepatol 2023; 38:11-22. [PMID: 36300634 DOI: 10.1111/jgh.16039] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 05/30/2022] [Revised: 09/16/2022] [Accepted: 10/23/2022] [Indexed: 01/18/2023]
Abstract
BACKGROUND AND AIM Liver involvement in celiac disease (CeD) is known but its various etiologies and the effect of gluten free diet (GFD) on it is understudied. METHODS We searched PubMed, Medline and Embase databases from date of inception to March 7, 2022, to look for studies reporting on CeD and liver abnormalities. Pooled proportion of CeD patients with deranged transaminases, etiologies of various other liver diseases with CeD and the response to GFD were estimated. Subgroup analyses based on the age group, geographic distribution and duration of GFD were also carried out. RESULTS Total 42 studies (8976 patients) reported hyper-transaminasemia in patients with celiac disease. The pooled proportion of patients with elevated transaminases was 21.42% (95% CI: 17.02-26.59, I2 = 94%) overall, with similar prevalence among adults (21.20%) and children (21.51%). The commonest etiology was celiac hepatitis at 49.23% (95% CI: 30.09-68.59, I2 = 87%). Compliance with GFD was noted in 90.27%. The proportion of CeD patients with liver abnormalities who showed response to GFD was 86.39% (95% CI: 80.04-90.95, I2 = 74%) overall. CONCLUSION Liver involvement was noted in 21.42% of CeD patients. Celiac hepatitis was reported in nearly half of them. Good compliance and response were noted with GFD.
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Affiliation(s)
- Anuraag Jena
- Department of Gastroenterology, Postgraduate Institute of Medical Education and Research, Chandigarh, India
| | - Praveen Kumar-M
- Department of Clinical Pharmacology, Postgraduate Institute of Medical Education and Research, Chandigarh, India
| | - Antriksh Kumar
- Department of Gastroenterology, Postgraduate Institute of Medical Education and Research, Chandigarh, India
| | - Chhagan Lal Birda
- Department of Gastroenterology, Postgraduate Institute of Medical Education and Research, Chandigarh, India
| | - Arup Choudhury
- Department of Gastroenterology, Postgraduate Institute of Medical Education and Research, Chandigarh, India
| | - Naveen Kumar
- Department of Gastroenterology, Postgraduate Institute of Medical Education and Research, Chandigarh, India
| | - Daryl Ramai
- Division of Gastroenterology and Hepatology, University of Utah Health, Salt Lake City, Utah, USA
| | - Antonio Facciorusso
- Department of Medical and Surgical Sciences, Gastroenterology Unit, University of Foggia, Foggia, Italy
| | - Jayanta Samanta
- Department of Gastroenterology, Postgraduate Institute of Medical Education and Research, Chandigarh, India
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Nylund K, Gjengstø AJ, von Volkmann HL, Gilja OH. Assessment of Small Bowel Motility and SMA Blood Flow Studied with Transabdominal Ultrasound. Ultrasound Int Open 2022; 8:E15-E21. [PMID: 36159083 PMCID: PMC9507588 DOI: 10.1055/a-1925-1893] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/13/2022] [Accepted: 05/28/2022] [Indexed: 11/30/2022] Open
Abstract
Purpose
Gastrointestinal ultrasound (GIUS) is a noninvasive imaging
technique that may be used to study physiological changes in the small bowel.
The aim of the study was to investigate the feasibility of measuring blood flow
(BF) in the superior mesenteric artery (SMA) and regional motility in the small
bowel with GIUS before and after a test meal and to compare ultrasound
parameters to demographic factors such as age, sex, height, weight, and smoking
habits.
Materials and Methods
122 healthy volunteers aged 20 to 80 were examined
after an overnight fast. Small bowel motility was registered in the upper left
and lower right quadrants (ULQ and LRQ) with TUS and BF in the SMA with pulsed
wave Doppler. The first 23 volunteers also received a 300 Kcal test meal and
were re-examined 30 min postprandial.
Results
The feasibility of measuring BF was 97% in fasting
patients while motility could be detected in 52% and 62% in the
ULQ and LRQ, respectively. Females had a lower resistive index (RI) and a higher
mean velocity than males, while the overall BF correlated with height. The RI
had a negative correlation with age. Healthy volunteers with motility in the
ileum were on average younger than those without motility. After the test meal,
motility could be detected in the ULQ and LRQ in 95% and 90%,
respectively, and the mean number of contractions in the ULQ increased
significantly. As expected, there was a clear increase in all BF-parameters
postprandially.
Conclusion
Regional motility in the small bowel was easier to detect after
a test meal. There were some associations between demographic parameters and
ultrasound parameters but overall the effects were relatively small.
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Affiliation(s)
- Kim Nylund
- Department of Medicine, Haukeland University Hospital, Bergen, Norway.,Department of Clinical Medicine, University of Bergen, Bergen, Norway
| | | | | | - Odd Helge Gilja
- National Center of Ultrasound in Gastroenterology, Haukeland University Hospital, Bergen, Norway.,Department of Clinical Medicine, University of Bergen, Bergen, Norway
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Steinsvik EK, Hatlebakk JG, Hausken T, Nylund K, Gilja OH. Ultrasound imaging for assessing functions of the GI tract. Physiol Meas 2021; 42:024002. [PMID: 33434898 DOI: 10.1088/1361-6579/abdad7] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/10/2023]
Abstract
OBJECTIVE In the following review we outline how ultrasound can be used to measure physiological processes in the gastrointestinal tract. APPROACH We have investigated the potential of ultrasound in assessing gastrointestinal physiology including original research regarding both basic methodology and clinical applications. MAIN RESULTS Our main findings show the use of ultrasound to study esophageal motility, measure volume and contractility of the stomach, assess motility, wall thickness, and perfusion of the small bowel, and evaluate wall vascularization and diameters of the large bowel. SIGNIFICANCE Ultrasound is a widely accessible technology that can be used for both scientific and clinical purposes. Being radiation-free and user friendly, the examination can be frequently repeated enabling longitudinal studies. Furthermore, it does not influence normal GI physiology, thus being useful to estimate motility and subtle changes in physiology. Accordingly, ultrasound scanning and physiological measurements may make a big difference for the scientist and the doctor; and for the patients who receive an efficient work-up.
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Affiliation(s)
- Elisabeth K Steinsvik
- National Center for Ultrasound in Gastroenterology, Department of Medicine, Haukeland University Hospital, Bergen, Norway
- Department of Clinical Medicine, University of Bergen, Bergen, Norway
| | - Jan Gunnar Hatlebakk
- National Center for Ultrasound in Gastroenterology, Department of Medicine, Haukeland University Hospital, Bergen, Norway
- Department of Clinical Medicine, University of Bergen, Bergen, Norway
| | - Trygve Hausken
- National Center for Ultrasound in Gastroenterology, Department of Medicine, Haukeland University Hospital, Bergen, Norway
- Department of Clinical Medicine, University of Bergen, Bergen, Norway
| | - Kim Nylund
- National Center for Ultrasound in Gastroenterology, Department of Medicine, Haukeland University Hospital, Bergen, Norway
- Department of Clinical Medicine, University of Bergen, Bergen, Norway
| | - Odd Helge Gilja
- National Center for Ultrasound in Gastroenterology, Department of Medicine, Haukeland University Hospital, Bergen, Norway
- Department of Clinical Medicine, University of Bergen, Bergen, Norway
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Ong AML. Utility of gastrointestinal ultrasound in functional gastrointestinal disorders: A narrative review. World J Meta-Anal 2020; 8:109-118. [DOI: 10.13105/wjma.v8.i2.109] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 11/18/2019] [Revised: 02/05/2020] [Accepted: 03/09/2020] [Indexed: 02/05/2023] Open
Abstract
Gastrointestinal (GI) ultrasound (GIUS) is valuable in the evaluation of GI diseases such as inflammatory bowel disease, but its use in functional GI disorders (FGIDs) is largely unknown although promising. In order to review the current knowledge on current and potential uses of GIUS in FGIDs, information was obtained via a structured literature search through PubMed, EMBASE and Google Scholar databases with a combination of MESH and keyword search terms: “ultrasound”, “functional GI disorders”, “irritable bowel syndrome”, “functional dyspepsia”, “intestinal ultrasound”, “point of care ultrasonography”, “transabdominal sonography”, “motility”, “faecal loading”, “constipation”. GIUS is currently used for various settings involving upper and lower GI tracts, including excluding organic diseases, evaluating physiology, guiding treatment options and building rapport with patients. GIUS can be potentially used to correlate mechanisms with symptoms, evaluate mechanisms behind treatment efficacy, and investigate further the origin of symptoms in real-time. In conclusion, GIUS is unique in its real-time, interactive and non-invasive nature, with the ability of evaluating several physiological mechanisms with one test, thus making it attractive in the evaluation and management of FGIDs. However, there are still limitations and concerns of operator dependence and lack of validation data for widespread implementation of GIUS in FGIDs.
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Affiliation(s)
- Andrew Ming-Liang Ong
- Department of Gastroenterology and Hepatology, Singapore General Hospital, Singapore 169856, Singapore
- Duke-NUS Medical School, Singapore 169857, Singapore
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Abstract
Celiac disease is a multisystem disorder. Celiac hepatitis characterized by gluten-responsive mild elevation of transaminases is the more common liver manifestation of celiac disease. Celiac disease may also be associated or coexist with other chronic liver disorders. Shared genetic risk and increased intestinal permeability have been suggested to be the most relevant events in the pathogenesis of liver injury in celiac disease. The aim of this article is to review the full spectrum of liver disorders in patients with celiac disease.
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Affiliation(s)
- Alberto Rubio-Tapia
- Division of Gastroenterology and Hepatology, Department of Medicine, Mayo Clinic College of Medicine, Rochester, MN 55905
| | - Joseph A. Murray
- Division of Gastroenterology and Hepatology, Department of Medicine, Mayo Clinic College of Medicine, Rochester, MN 55905
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Soresi M, Mansueto P, Terranova A, D'Alcamo A, La Blasca F, Cavataio F, Iacobucci R, Carroccio A. Abdominal Ultrasound Does Not Reveal Significant Alterations in Patients With Nonceliac Wheat Sensitivity. J Clin Gastroenterol 2019; 53:e31-e36. [PMID: 29206754 DOI: 10.1097/mcg.0000000000000969] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/12/2022]
Abstract
GOALS The goal of this study was (A) to evaluate abdominal ultrasound signs in nonceliac wheat sensitivity (NCWS) patients for features useful in diagnosis and (B) to compare these aspects with those of celiac patients to assess whether ultrasound can be useful in the differential diagnosis between NCWS and celiac disease (CD). BACKGROUND NCWS diagnosis is difficult as no biomarkers of this condition have as yet been identified. In CD ultrasound aspects have been identified that have a good diagnostic accuracy. STUDY We prospectively recruited 45 NCWS patients (11 males, 34 females; mean age 35.7 y). Three control groups were included: (A) 99 age-matched CD patients; (B) 18 patients with seronegative CD; (C) 50 patients with irritable bowel syndrome (IBS) who did not improve on a wheat-free diet. NCWS diagnosis was confirmed on the basis of an elimination diet and double-blind placebo-controlled (DBPC) challenge. Ultrasound sign investigation included: dilatation of the small bowel loops, thickening of the small bowel wall, hyperperistalsis, enlarged mesenteric lymph nodes, ascites, hyposplenism, altered diameter of the portal vein. RESULTS NCWS patients showed a low frequency of pathologic ultrasound findings. Dilated or thickened loops appeared more often in CD patients than in NCWS patients (88.8% vs. 20%; P<0.0001). These US signs were significantly more frequent in seronegative CD than in NCWS patients (both P<0.0001), whereas no difference was found between NCWS patients and IBS controls. CONCLUSIONS In NCWS patients' ultrasound does not show a characteristic pattern which could be helpful for diagnosis. However, US can be useful to differentiate between NCWS and CD patients and especially those with seronegative CD. (ClinicalTrials.gov NCT03017274).
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Affiliation(s)
- Maurizio Soresi
- Di.Bi.M.I.S., Division of Internal Medicine, Policlinico University Hospital, Palermo
| | - Pasquale Mansueto
- Di.Bi.M.I.S., Division of Internal Medicine, Policlinico University Hospital, Palermo
| | - Antonino Terranova
- Di.Bi.M.I.S., Division of Internal Medicine, Policlinico University Hospital, Palermo
| | - Alberto D'Alcamo
- Di.Bi.M.I.S., Division of Internal Medicine, Policlinico University Hospital, Palermo
| | - Francesco La Blasca
- Di.Bi.M.I.S., Division of Internal Medicine, Policlinico University Hospital, Palermo
| | | | - Rosario Iacobucci
- Di.Bi.M.I.S., Division of Internal Medicine, Policlinico University Hospital, Palermo
| | - Antonio Carroccio
- Internal Medicine, "Giovanni Paolo II" Hospital, Sciacca, Agrigento.,Di.B.I.M.I.S., University of Palermo, Italy
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Small Bowel Ultrasound beyond Inflammatory Bowel Disease: An Updated Review of the Recent Literature. ULTRASOUND IN MEDICINE & BIOLOGY 2017. [PMID: 28625560 DOI: 10.1016/j.ultrasmedbio.2017.04.028] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 02/08/2023]
Abstract
The use of bowel ultrasonography (US) for the evaluation of gut diseases has increased in recent years and has been proven to provide a widely available, non-invasive and inexpensive method for the initial work-up and follow-up of different intestinal diseases, limited mostly by technical challenges posed by the patient's anatomy. The present review aims to provide an extensive overview of the main pathologic features at US examination of intestinal diseases other than inflammatory bowel disease, both acute (e.g., acute appendicitis, colonic diverticulitis, infectious diseases and ischemic conditions) and chronic (e.g., celiac disease, cystic fibrosis and other enterocolites). The identification of typical US features may help in the diagnostic process and guide the treatment approach. Therefore, the application of knowledge of the US appearance of gastrointestinal diseases is of relevance in enabling greater diagnostic performance and better patient management.
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9
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Beyond moulage sign and TTG levels: the role of cross-sectional imaging in celiac sprue. Abdom Radiol (NY) 2017; 42:361-388. [PMID: 28154909 DOI: 10.1007/s00261-016-1006-2] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/11/2022]
Abstract
Celiac disease is an autoimmune disorder that causes inflammation and destruction in the small intestine of genetically susceptible individuals following ingestion of gluten. Awareness of the disease has increased; however, it remains a challenge to diagnose. This review summarizes the intestinal and extraintestinal cross-sectional imaging findings of celiac disease. Small intestine fold abnormalities are the most specific imaging findings for celiac disease, whereas most other imaging findings reflect a more generalized pattern seen with malabsorptive processes. Familiarity with the imaging pattern may allow the radiologist to suggest the diagnosis in patients with atypical presentations in whom it is not clinically suspected. Earlier detection allows earlier treatment initiation and may prevent significant morbidity and mortality that can occur with delayed diagnosis. Refractory celiac disease carries the greatest risk of mortality due to associated complications, including cavitating mesenteric lymph node syndrome, ulcerative jejunoileitis, enteropathy-associated T cell lymphoma, and adenocarcinoma, all of which are described and illustrated. Radiologic and endoscopic investigations are complimentary modalities in the setting of complicated celiac disease.
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von Volkmann HL, Nylund K, Tronstad RR, Hovdenak N, Hausken T, Fiskerstrand T, Gilja OH. An activating gucy2c mutation causes impaired contractility and fluid stagnation in the small bowel. Scand J Gastroenterol 2016; 51:1308-15. [PMID: 27338166 DOI: 10.1080/00365521.2016.1200139] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 02/04/2023]
Abstract
OBJECTIVE Familial GUCY2C diarrhoea syndrome (FGDS) is caused by an activating mutation in the GUCY2C gene encoding the receptor guanylate cyclase C in enterocytes. Activation leads to increased secretion of fluid into the intestinal lumen. Twenty percent of the patients have increased risk of Crohn's disease and intestinal obstruction (CD, 20%) and the condition resembles irritable bowel syndrome with diarrhoea. We aimed to describe fluid content, contractility, peristaltic activity and bowel wall thickness in the intestine in fasting FGDS patients, using ultrasound, with healthy volunteers serving as controls. METHODS Twenty-three patients with FGDS and 22 healthy controls (HC) were examined with a Logiq E9 scanner in a fasting state. Bowel wall thickness was measured and fluid-filled small bowel loops were counted using three-dimensional (3D) magnetic positioning navigation. The HC ingested 500 ml PEG solution, an electrolyte balanced, non-absorbable solution, in order to investigate the contractions of the small bowel. RESULTS The fasting 23 FGDS patients had significantly higher number of fluid-filled small bowel segments compared to 22 fasting HC, p < 0.001. A high number of non-occlusive contractions in the ileum was observed, which was significant when compared to HC after ingesting PEG solution, p < 0.016. An increase in intestinal wall thickness or other signs of CD were not observed. CONCLUSIONS FGDS is characterised by multiple, fluid-filled small bowel loops with incomplete contractions and fluid stagnation in fasting state. These findings may play a role in the increased risk of bowel obstruction as well as IBS-like symptoms observed in these patients.
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Affiliation(s)
- Hilde Løland von Volkmann
- a National Centre for Ultrasound in Gastroenterology , Haukeland University Hospital , Bergen , Norway ;,b Department of Clinical Medicine , University of Bergen , Bergen , Norway
| | - Kim Nylund
- a National Centre for Ultrasound in Gastroenterology , Haukeland University Hospital , Bergen , Norway ;,b Department of Clinical Medicine , University of Bergen , Bergen , Norway
| | - Rune Rose Tronstad
- c Department of Pediatrics , Haukeland University Hospital , Bergen , Norway ;,d Department of Clinical Science , University of Bergen , Bergen , Norway
| | - Nils Hovdenak
- b Department of Clinical Medicine , University of Bergen , Bergen , Norway
| | - Trygve Hausken
- a National Centre for Ultrasound in Gastroenterology , Haukeland University Hospital , Bergen , Norway ;,b Department of Clinical Medicine , University of Bergen , Bergen , Norway
| | - Torunn Fiskerstrand
- d Department of Clinical Science , University of Bergen , Bergen , Norway ;,e Center for Medical Genetics and Molecular Medicine , Haukeland University Hospital , Bergen , Norway
| | - Odd Helge Gilja
- a National Centre for Ultrasound in Gastroenterology , Haukeland University Hospital , Bergen , Norway ;,b Department of Clinical Medicine , University of Bergen , Bergen , Norway
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Abstract
BACKGROUND Modern small bowel imaging techniques allow detailed depiction of small-intestinal abnormalities. The role of these techniques in the investigation of celiac disease is increasing, especially in patients with suspected complicated celiac disease. KEY MESSAGES In general, there is no need for radiological small bowel imaging in uncomplicated celiac disease. It is however important that clinicians and radiologists are aware of certain specific radiological findings that may suggest celiac disease, especially since celiac disease is often not considered in adult patients, and small bowel radiology may be performed before specific tests for celiac disease. Radiological abnormalities can be observed with both conventional small bowel radiology studies, like small bowel follow-through or double-contrast small bowel enteroclysis, and newer modalities, like computed tomography or magnetic resonance enterography or enteroclysis. These signs include a decreased number of jejunal folds, an increased number of ileal folds, small bowel dilatation, wall thickening and intussusception. Extraintestinal abnormalities include mesenteric lymphadenopathy, vascular changes and splenic atrophy. Abnormalities congruent with refractory celiac disease type II include a severe decrease in jejunal folds, infiltration of the mesenteric fat and thickening of the small bowel wall. Additionally, a severely decreased splenic volume may indicate complicated celiac disease. Malignant complications of celiac disease, such as enteropathy-associated T-cell lymphoma and small-intestinal adenocarcinoma, can be reliably investigated with cross-sectional enteroclysis techniques. CONCLUSIONS Small bowel imaging and especially cross-sectional enteroclysis techniques are important extensions to the diagnostic workup of clinicians involved in the care of patients with celiac disease, especially those with suspected complicated disease.
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Silva EJDCE, Silva GAPD. Contribuição da ultrassonografia abdominal para o diagnóstico da doença celíaca em crianças e adolescentes. REVISTA BRASILEIRA DE SAÚDE MATERNO INFANTIL 2014. [DOI: 10.1590/s1519-38292014000100004] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/22/2022]
Abstract
Objetivos: comparar as características clínicas e parâmetros ultrassonográficos em um grupo de crianças e adolescentes, recentemente diagnosticados como portadores de doença celíaca, com um grupo controle. Métodos: estudo clínico conduzido com amostra de 20 pacientes recentemente diagnosticados com doença celíaca e 35 pacientes assintomáticos sem doença celíaca. Ultrassonografias abdominais foram realizadas em todos os pacientes. Os casos foram submetidos às ultrassonografias durante a fase de investigação diagnóstica, ainda consumindo glúten. Foram avaliados parâmetros ultrassonográficos e ao Doppler, relacionados às características das alças intestinais, linfonodomegalias e alterações no fluxo sanguíneo esplâncnico. As diferenças de proporções entre os grupos foram avaliadas pelos testes do quiquadrado e exato de Fisher e a diferença de médias pelo teste t de Student. Resultados: as principais manifestações clínicas relacionadas à doença celíaca foram as digestivas, como diarréia (12/20), dor abdominal (14/20) e distensão abdominal (15/20). Pacientes com doença celíaca apresentaram maior diâmetro transverso das alças do delgado (p=0,001), maior peristaltismo intestinal (p=0,002), aumento do conteúdo líquido intestinal (p=0,02), e maior espessura parietal (p<0,001). Conclusões: alterações sugestivas de má digestão/absorção (aumento do diâmetro transverso das alças do intestino delgado, maior peristaltismo intestinal, aumento do conteúdo líquido) e o espessamento da parede intestinal em pacientes com queixas digestivas devem alertar o clínico para investigar a doença celíaca.
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Transabdominal ultrasonography of the small bowel. Gastroenterol Res Pract 2013; 2013:896704. [PMID: 24348544 PMCID: PMC3852808 DOI: 10.1155/2013/896704] [Citation(s) in RCA: 25] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 01/30/2013] [Accepted: 10/18/2013] [Indexed: 02/07/2023] Open
Abstract
In the era of double balloon enteroscopy, capsule endoscopy, CT, and MRI enterography is transabdominal ultrasonography (TUS) underestimated method for evaluation of small bowel pathology. As often initial imagine method in abdominal complaints, nowadays has TUS much better diagnostic potential than two decades ago. High-resolution ultrasound probes with harmonic imaging significantly improve resolution of bowel wall in real time, with possibility to asses bowel peristalsis. Color flow doppler enables evaluation of intramural bowel vascularisation, pulse wave doppler helps to quantificate flow in coeliac and superior mesenteric arteries. Small intestine contrast ultrasonography with oral contrast fluid, as well as contrast enhanced ultrasonography with intravenous microbubble contrast also improves small bowel imaging. We present a review of small intestine pathology that should be detected during ultrasound examinations, discuss technical requirements, advantages and limitations of TUS, typical ultrasound signs of Crohn's disease, ileus, celiac disease, intussusception, infectious enteritis, tumours, ischemic and haemorrhagic conditions of small bowel. In the hands of experienced investigator, despite some significant limitations(obesity, meteorism), is transabdominal ultrasonography reliable, noninvasive and inexpensive alternative method to computerised tomography (CT) and magnetic resonance imaging (MRI) in small bowel examination.
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Smereczyński A, Starzyńska T, Kołaczyk K. Ultrasound of selected pathologies of the small intestine. J Ultrason 2013; 13:155-66. [PMID: 26672622 PMCID: PMC4613592 DOI: 10.15557/jou.2013.0016] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/16/2012] [Revised: 12/20/2012] [Accepted: 01/21/2013] [Indexed: 01/14/2023] Open
Abstract
UNLABELLED Intestines, especially the small bowel, are rarely subject to US assessment due to the presence of gases and chyme. The aim of this paper was to analyze ultrasound images in selected pathologies of the small intestine in adults, including the aspects of differential diagnosis. MATERIAL AND METHODS In 2001-2012, abdominal ultrasound examinations were conducted in 176 patients with the following small bowel diseases: Crohn's disease (n=35), small bowel obstruction (n=35), yersiniosis (n=28), infectious diarrhea (n=26), bacterial overgrowth syndrome (n=25), coeliac disease (n=15) and small bowel ischemia (n=12). During examinations patients were fasting and no other particular preparations were needed. Convex transducers of 3.5-6 MHz and linear ones of 7-12 MHz were used. The assessment of the small intestine in four abdominal quadrants constituted an integral element of the examination. The following features of the small bowel ultrasound presentation were subject to analysis: thickness and perfusion of the walls, presence of thickened folds in the jejunum, reduction of their number, presence of fluid and gas contents in the intestine, its peristaltic activity, jejunization of the ileum and enteroenteric intussusception. Furthermore, the size of the mesenteric lymph nodes and the width of the superior mesenteric artery were determined and the peritoneal cavity was evaluated in terms of the presence of free fluid. RESULTS Statistically significant differences were obtained between the thickness of the small intestine in Crohn's disease or in ischemic conditions and the thickness in the remaining analyzed pathological entities. Small bowel obstruction was manifested by the presence of distended loops due to gas and fluid as well as by severe peristaltic contractions occurring periodically. In the course of ischemic disease, the intestinal walls were thickened without the signs of increased perfusion and in the majority of cases intestinal stenosis was observed. Fluid in the intestine was detected in all patients with coeliac disease, gas in 86.7% of patients, thickening of the folds in the jejunum in 86.7%, their reduction in 80%, increased (enhanced) peristalsis in 93.3% and jejunization in 40%. In 80% of coeliac disease cases, the intestine showed the features of hyperemia on color Doppler examination and in 53.3% of patients the dilated lumen of the superior mesenteric artery was detected. Enlarged mesenteric lymph nodes were visualized in 73.3% of the subjects, enteroenteric intussusception in 33.3% and free fluid in the peritoneal cavity in 60%. CONCLUSIONS Small bowel obstruction is manifested by the presence of evidently dilated intestinal loops filled with gas and fluid and periodical severe deepened peristalsis.Ischemic changes and Crohn's disease are characterized by the presence of fragmentarily thickened intestinal walls and intestinal stenosis. Moreover, in Crohn's disease, increased wall perfusion and mesenteric adenomegaly is encountered.Coeliac disease is manifested by: increased amount of fluid mainly in the jejunum, thickened and hyperemic jejunal walls, increased peristalsis;hypertrophied mucosal folds - often their number is reduced, jejunization and transient enteroenteric intussusception;ultrasound changes that require the differentiation with small intestinal bacterial overgrowth syndrome and, to a lesser degree, with infectious diarrhea.
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Affiliation(s)
| | - Teresa Starzyńska
- Klinika Gastrologii, Pomorski Uniwersytet Medyczny, Szczecin, Polska
| | - Katarzyna Kołaczyk
- Zakład Diagnostyki Obrazowej i Radiologii Interwencyjnej, Pomorski Uniwersytet Medyczny, Szczecin, Polska
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Chang MS, Green PHR. A review of rifaximin and bacterial overgrowth in poorly responsive celiac disease. Therap Adv Gastroenterol 2012; 5:31-6. [PMID: 22282706 PMCID: PMC3263982 DOI: 10.1177/1756283x11422264] [Citation(s) in RCA: 11] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 02/04/2023] Open
Abstract
A proportion of patients with celiac disease have a poor response to a gluten-free diet, which may be due to small-intestinal bacterial overgrowth (SIBO). Treatment with rifaximin is often used in the clinical setting, but there is limited literature to support this practice. In addition, challenges in the diagnosis of SIBO confound response interpretation. Our recent placebo-controlled trial did not demonstrate any improvement in gastrointestinal symptoms after treatment with rifaximin and casts doubt on the utility of lactulose-hydrogen breath testing for SIBO in this population.
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Affiliation(s)
- Matthew S. Chang
- Department of Medicine, Columbia University College of Physicians and Surgeons, New York, NY, USA
| | - Peter H. R. Green
- Department of Medicine, Columbia University College of Physicians and Surgeons, 180 Fort Washington Avenue, New York, NY 10032, USA
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16
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Mirk P, Foschi R, Minordi LM, Vecchioli Scaldazza A, De Vitis I, Guidi L, Bonomo L. Sonography of the small bowel after oral administration of fluid: an assessment of the diagnostic value of the technique. Radiol Med 2011; 117:558-74. [PMID: 22095418 DOI: 10.1007/s11547-011-0749-7] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/21/2011] [Accepted: 04/26/2011] [Indexed: 12/13/2022]
Abstract
PURPOSE This study was performed to assess the feasibility and possible advantages of bowel sonography after fluid filling of intestinal loops compared with conventional sonography. MATERIALS AND METHODS Forty-five consecutive patients with known or suspected coeliac disease (35 females, ten males; age range 11-65 years) prospectively underwent sonography before and after ingestion of 750 ml of an aqueous solution of polyethylene glycol. Results before and after fluid distension were compared to assess whether luminal filling improved small-bowel visualisation. RESULTS Luminal filling improved visualisation of intestinal features (luminal diameter, mucosal folds, parietal layers) in 77.6% of cases (marked, moderate or mild improvement in 2, 16 and 17 patients; 4.4%, 35.5% and 37.7%), respectively, and showed no change or worsening in 20% and 2.2% nine and one patient), respectively. Baseline examination showed abnormal features in 13/25 celiac patients (dilated fluid-filled loops, increased peristalsis, transient intussusception, mesenteric lymph nodes, intraperitoneal fluid). Reexamination after luminal filling showed additional abnormalities in six of the previous 13 and in three further coeliac patients. There were no false positive signs due to fluid administration. CONCLUSIONS Luminal filling can improve visualisation of bowel walls and fold pattern and may be helpful in selected cases.
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Affiliation(s)
- P Mirk
- Dipartimento di Bio-immagini e Scienze Radiologiche, Università Cattolica del Sacro Cuore, Largo Gemelli 8, 00168, Roma, Italy.
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17
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Abstract
Celiac disease is a gluten sensitive enteropathy that involves an abnormal immunological response to glutens in wheat, rye etc. It predominantly involves the small intestinal mucosa, though, extra luminal manifestations can also occur. One rare extraluminal manifestation is cavitatory mesenteric lymph node syndrome. It occurs in refractory celiac disease and is associated with poor prognosis due to various complications. The diagnosis is often made on imaging when cystic mesenteric lymph nodes with fat-fluid levels are seen and this can then be confirmed by histopathological examination. We recently had a typical case where we were able to make this diagnosis.
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Affiliation(s)
- Vibhuti
- Department of Radiodiagnosis, Dyanand Medical College and Hospital, Ludhiana - 141 001, India
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18
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Small bowel ultrasound in patients with celiac disease. Retrospective study. Eur J Radiol 2008; 68:505-6. [PMID: 18434061 DOI: 10.1016/j.ejrad.2008.01.033] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/21/2008] [Revised: 01/22/2008] [Accepted: 01/23/2008] [Indexed: 11/22/2022]
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19
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Buckley O, Brien JO, Ward E, Doody O, Govender P, Torreggiani WC. The imaging of coeliac disease and its complications. Eur J Radiol 2008; 65:483-90. [PMID: 17531415 DOI: 10.1016/j.ejrad.2007.04.015] [Citation(s) in RCA: 24] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/13/2006] [Revised: 04/11/2007] [Accepted: 04/12/2007] [Indexed: 01/22/2023]
Abstract
Coeliac disease is a malabsorption syndrome in which dietary gluten damages the small bowel mucosa. Gluten contains gliadin, the primary toxic component that is primarily found in wheat, barley and rye products. The initial diagnosis of coeliac disease is usually made by endoscopic biopsy of the jejunum although sometimes imaging features can suggest the diagnosis. Once a diagnosis is made, patients need to be diet compliant and monitored for potential complications. Many complications are more common when dietary compliance is poor. Complications include intussusception (usually intermittent), ulcerative jejunitis, osteomalacia, cavitating lymph node syndrome and an increased risk of malignancies such as lymphoma, adenocarcinoma and squamous cell carcinoma. Radiological evaluation is central in the evaluation of these complications. Imaging may assist both in the diagnosis and staging of complications as well as enabling radiological guided percutaneous biopsy for complications of coeliac disease such as lymphoma. As coeliac disease is a relatively common disorder, it is likely that most radiologists will encounter the disease and its potential complications. The aim of this review article is to discuss and illustrate the role of modern radiology in evaluating the many presentations of this complex disease.
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Affiliation(s)
- O Buckley
- Adelaide and Meath Incorporating the National Children's Hospital, Dublin, Ireland
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20
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Abstract
Celiac disease is a common (1% prevalence) chronic immune-mediated disorder of the small intestine induced by dietary wheat, barley, and rye. Several hepatic disorders have been described in association with celiac disease. Isolated hypertransaminasemia with nonspecific histologic changes in a liver biopsy is the commonest hepatic presentation of celiac disease. A gluten-free diet normalizes liver enzymes and histologic changes in most patients. Moreover, celiac disease can coexist with autoimmune liver disorders such as autoimmune hepatitis, primary biliary cirrhosis, and primary sclerosing cholangitis. Celiac disease has increasingly been reported with a variety of other liver diseases. Thus, the hepatologist needs to consider celiac disease in the differential of abnormal liver blood tests and to be aware of the clinical implications of this frequent disease in patients with liver disorders. The possible mechanisms of liver injury and those common factors that explain the association of celiac disease with liver disorders are discussed. The aims of this article are (1) to review the spectrum and pathogenesis of liver injury related to celiac disease and (2) to provide direction to those caring for patients with chronic liver diseases regarding the detection and effective treatment of celiac disease.
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Affiliation(s)
- Alberto Rubio-Tapia
- Division of Gastroenterology and Hepatology, Mayo Clinic College of Medicine, Rochester, MN, USA
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21
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Dietrich CF, Jedrzejczyk M, Ignee A. Sonographic assessment of splanchnic arteries and the bowel wall. Eur J Radiol 2007; 64:202-12. [PMID: 17923366 DOI: 10.1016/j.ejrad.2007.06.034] [Citation(s) in RCA: 42] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/16/2007] [Revised: 05/26/2007] [Accepted: 06/06/2007] [Indexed: 12/16/2022]
Abstract
The intestinal wall can be visualized using high resolution transabdominal ultrasound. The normal intestinal wall thickness in the terminal ileum, cecum, and right and left colon is <2mm when examined with graded compression. It is important to appreciate that a contracted intestinal segment can be misinterpreted as a thickened wall. Vascularisation can be mainly displayed in the second hyperechoic layer (submucosal layer) as well as vessels penetrating the muscularis propria. Imaging of the gastrointestinal wall is dependent on the experience of the examiner as well dependent on the equipment used. Acute or chronic inflammation of the intestinal wall is accompanied by increased perfusion of the mesentery, which can be displayed non-quantitatively with colour duplex. In contrast, ischemia is characterised by hypoperfusion of the mesenteric arteries and the bowel wall. The most promising sonographic approach in assessing splanchnic arteries and the bowel wall is combining the analysis of superior and inferior mesenteric inflow by pulsed Doppler scanning (systolic and diastolic velocities, resistance index) with the end-organ vascularity by colour Doppler imaging diminishing the influence of examination technique only displaying bowel wall vascularity. Colour Doppler imaging has been described as helpful in a variety of gastrointestinal disorders, particularly in patients with Crohn's disease, celiac disease, mesenteric artery stenosis and other ischemic gastrointestinal diseases, graft versus host disease and hemorrhagic segmental colitis.
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Affiliation(s)
- C F Dietrich
- Medical Department II, Caritas-Krankenhaus, Uhlandstr. 7, D-97980 Bad Mergentheim, Germany.
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22
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Mallant M, Hadithi M, Al-Toma AB, Kater M, Jacobs M, Manoliu R, Mulder C, van Waesberghe JH. Abdominal computed tomography in refractory coeliac disease and enteropathy associated T-cell lymphoma. World J Gastroenterol 2007; 13:1696-700. [PMID: 17461472 PMCID: PMC4146948 DOI: 10.3748/wjg.v13.i11.1696] [Citation(s) in RCA: 47] [Impact Index Per Article: 2.8] [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 evaluate computed tomography (CT) findings, useful to suggest the presence of refractory celiac disease (RCD) and enteropathy associated T cell lymphoma (EATL).
METHODS: Coeliac disease (CD) patients were divided into two groups. GroupI: uncomplicated CD (n = 14) and RCD typeI(n = 10). Group II: RCD type II (n = 15) and EATL (n = 7).
RESULTS: Both groups showed classic signs of CD on CT. Intussusception was seen in 1 patient in groupIvs 5 in group II (P = 0.06). Lymphadenopathy was seen in 5 patients in group II vs no patients in groupI(P = 0.01). Increased number of small mesenteric vessels was noted in 20 patients in groupIvs 11 in group II (P = 0.02). Eleven patients (50%) in group II had a splenic volume < 122 cm3vs 4 in groupI(14%), 10 patients in groupI had a splenic volume > 196 cm3 (66.7%) vs 5 in group II (33.3%) P = 0.028.
CONCLUSION: CT scan is a useful tool in discriminating between CD and (Pre) EATL. RCD II and EATL showed more bowel wall thickening, lymphadenopathy and intussusception, less increase in number of small mesenteric vessels and a smaller splenic volume compared with CD and RCDI.
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Affiliation(s)
- Maarten Mallant
- Department of Radiology, VU University Medical Center, Amsterdam, The Netherlands
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23
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Bartusek D, Valek V, Husty J, Uteseny J. Small bowel ultrasound in patients with celiac disease. Retrospective study. Eur J Radiol 2007; 63:302-6. [PMID: 17336477 DOI: 10.1016/j.ejrad.2007.01.028] [Citation(s) in RCA: 14] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/15/2007] [Accepted: 01/19/2007] [Indexed: 01/23/2023]
Abstract
OBJECTIVE Celiac disease (CD) is a common, lifelong disease with small bowel malabsorption based on genetically conditioned gluten intolerance. The clinical manifestation could be very heterogeneous. The proof of celiac disease is now based mainly on clinical and laboratory (antibodies and enterobiopsy) signs, which are in some cases problematic and inconvenient. MATERIALS AND METHODS In our study we have examined 250 patients with suspection or with proven celiac disease and we evaluated specific ultrasound small bowel changes in this group. In the next step, we chose 59 patients with laboratory proved celiac disease and we statistically compared ultrasound, other laboratory and clinical findings in different forms and stages of the disease. RESULTS Specific small bowel pathologies in patients with celiac disease (like changes of intestinal villi in different parts of small bowel, abnormal peristalsis and mesenterial lymphadenopathy) can be well visualized by ultrasound and in combination with clinical and laboratory signs ultrasound examination could have an important role in screening, determination of diagnosis and monitoring of patients with different forms of celiac disease.
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Affiliation(s)
- D Bartusek
- Department of Radiology, Masaryk University hospital Brno, Czech Republic.
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24
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Tomei E, Semelka RC, Braga L, Laghi A, Paolantonio P, Marini M, Passariello R, Di Tola M, Sabbatella L, Picarelli A. Adult celiac disease: what is the role of MRI? J Magn Reson Imaging 2007; 24:625-9. [PMID: 16888777 DOI: 10.1002/jmri.20664] [Citation(s) in RCA: 34] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/09/2023] Open
Abstract
PURPOSE To evaluate the ability of MRI to identify intra- and extraintestinal findings of celiac disease in an adult population. MATERIALS AND METHODS Forty-one subjects (18 men and 23 women; mean age = 41.3 years; 31 with biopsy-proven celiac disease, and 10 healthy volunteers) underwent MRI of the small bowel. MR studies were performed on a 1.5-T magnet using T2-weighted half-Fourier single-shot turbo spin-echo (HASTE) and true fast imaging in steady-state precession (True-FISP) sequences. The MR features and sensitivity, and the specificity and accuracy of some of these features are described. RESULTS In the 31 celiac patients, MRI showed bowel dilatation in 61.3% (N = 19), increased number of ileal folds in 48.4% (N = 15), reversed fold pattern abnormality in 38.7% (N = 12), increased wall thickness in 16.1% (N = 5), duodenal stenosis in 6.5% (N = 2), intussusception in 12.9% (N = 4), mesenteric lymphadenopathy in 41.9% (N = 13), mesenteric vascular changes in 22.6% (N = 7), ascites in 6.5% (N = 2), and no abnormalities in 12.9% (N = 4). The volunteers had unremarkable exams. The overall specificity and accuracy were 100%, and sensitivity was 79% and 75% for increased number of ileal folders and reversed fold pattern abnormality, respectively. CONCLUSION MRI is able to demonstrate intra- and extraintestinal features that may lead to the diagnosis of celiac disease in adults.
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Affiliation(s)
- Ernesto Tomei
- Department of Radiological Sciences, University of Rome "La Sapienza," Rome, Italy
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25
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Castiglione F, Rispo A, Cozzolino A, Camera L, D'Argenio G, Tortora R, Grassia R, Bucci C, Ciacci C. Bowel sonography in adult celiac disease: diagnostic accuracy and ultrasonographic features. ACTA ACUST UNITED AC 2006; 32:73-7. [PMID: 16944036 DOI: 10.1007/s00261-006-9037-8] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/12/2005] [Accepted: 12/14/2005] [Indexed: 10/24/2022]
Abstract
BACKGROUND Celiac disease (CD) is a chronic intolerance to gluten, which induces intestinal mucosal lesions in genetically predisposed individuals. Transabdominal bowel sonography (TABS) is a safe and noninvasive procedure that allows to detect intestinal abnormalities in many conditions, but actually is not routinely part of the diagnostic management of CD. AIM To evaluate the diagnostic accuracy of TABS in CD patients. PATIENTS AND METHODS Fifty CD patients and 50 dyspeptic subjects (control group) underwent TABS. The presence of fluid-distended small bowel loops with thickened valvulae conniventes and increased peristalsis was considered a TABS sign of CD. All clinical, biochemical, and TABS features were assessed at the diagnosis and revaluated after 1 year of gluten-free diet. RESULTS TABS signs were present in 66% of CD patients. Sensitivity, specificity, positive and negative predictive value were 66%, 96%, 94%, and 74%, respectively. TABS findings were recorded in 82% of patients with endoscopical markers of CD, in 87.5% of symptomatic patients, and in 61% of patients without symptoms. After 1 year of gluten-free diet TABS was still abnormal in 20% patients, with no correlation with laboratory tests e/o symptoms. CONCLUSIONS Patients with CD frequently present TABS signs of the disease and operators performing sonography every day have to consider the possibility to suggest CD diagnosis and aTTG determination in these subjects.
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Affiliation(s)
- F Castiglione
- Department of Gastroenterology, Facoltà di Medicina e Chirurgia, University Federico II, Via S. Pansini 5, 80131 Naples, Italy.
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26
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Abstract
The aim of the present review was to summarize the current evidence on the role of ultrasonography (US) and doppler-US in the diagnosis of celiac disease.
Several ultrasonographic signs have been reported in the association with celiac disease in studies using real-time US. Firstly, case control studies identified some of these US signs and then in a prospective series some of these parameters, due to their high specificity, have been shown to be of value in confirming CD diagnosis, whereas others, due to their high sensitivity, have been demonstrated to be useful in excluding the presence of the disease.
The pattern of splanchnic circulation in CD have extensively been investigated by several studies all of which reported similar results and identified a hy-perdynamic mesenteric circulation that reverts to no-rmal values after successful a gluten-free regimen.
The last part of this review will deal with the possible role of US in identyfing the most severe and common intestinal complication of CD, i.e. the enteropathy-associated T cell non-Hodgkin lymphoma.
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Affiliation(s)
- Mirella Fraquelli
- Postgraduate School of Gastroenterology, Padiglione Granelli 3 degû piano, Fondazione IRCCS Ospedale Maggiore Policlinico, Via F. Sforza 35, 20122 Milano, Italy
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27
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Early P. Detecting celiac disease in adult patients. JAAPA 2005; 18:45-50. [PMID: 16255182 DOI: 10.1097/01720610-200510000-00006] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/25/2022]
Affiliation(s)
- Pamela Early
- Prince George's Hospital Center, Cheverly, MD, USA
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28
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Schmidt B, Novacek G, Brichta A, Vogelsang H, Wrba F, Ferenci P. Sonographic diagnosis of coeliac disease in a case with suspected acute liver failure. Eur J Gastroenterol Hepatol 2005; 17:995-8. [PMID: 16093880 DOI: 10.1097/00042737-200509000-00018] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/10/2022]
Abstract
Mild liver dysfunction occurs in patients with coeliac disease frequently, but severe liver diseases in combination with coeliac disease are rare. A 19-year-old woman was referred for evaluation for emergency liver transplantation with progressive jaundice and prolongation of prothrombin time. She had a history of non-bloody diarrhoea for 3 months and weight loss of 12 kg. At admission, abdominal ultrasound revealed liver enlargement with increased echogenicity and marked thickening of the circular folds of the small intestine, suggestive of coeliac disease. The diagnosis was confirmed by endoscopic biopsy from the second part of the duodenum. On a gluten-free diet the patient recovered within 1 week and remained in excellent health up to the present date. Liver tests normalized within 5 months and a repeat abdominal ultrasound after 20 months revealed a normal liver and small intestine. This case report suggests that coeliac disease should also be considered in patients with unexplained severe acute liver disease and that abdominal ultrasound may be a helpful step to obtain to the correct diagnosis.
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Affiliation(s)
- Barbara Schmidt
- Department of Internal Medicine IV, Division of Gastroenterology and Hepatology, Medical University of Vienna, Austria
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29
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Dell'Aquila P, Pietrini L, Barone M, Cela EM, Valle ND, Amoruso A, Minenna MF, Penna A, De Francesco V, Panella C, Ierardi E. Small intestinal contrast ultrasonography-based scoring system: a promising approach for the diagnosis and follow-up of celiac disease. J Clin Gastroenterol 2005; 39:591-5. [PMID: 16000926 DOI: 10.1097/01.mcg.0000170766.74943.23] [Citation(s) in RCA: 10] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 02/07/2023]
Abstract
BACKGROUND Small intestinal ultrasonography with anechoic contrast agents (SICUS) has been shown to have a diagnostic accuracy on small bowel morphology similar to X-ray barium follow-through. Although extremely investigated by transabdominal ultrasonography, celiac disease, a common disorder of the small bowel, has been never studied by SICUS. AIM To asses SICUS characteristics of celiac disease patients. PATIENTS AND METHODS SICUS was performed using PEG 4000 as contrast agent. Twenty-three patients with celiac disease at the first diagnosis were enrolled and 30 healthy volunteers, matched for sex and age, were selected as control group. Celiac disease diagnosis was based on anti-gluten, anti-endomysium, and anti-transglutaminase positivity as well as jejunal histology. The following seven echographic parameters were considered: liquid endoluminal content before contrast, loop diameter, Kerckring's folds, peristaltic waves, ileal jejunalization, mesenteric lymphoadenomegaly, and Doppler resistance index (RI) of mesenteric superior artery. Statistical analysis was performed by Student's t test for unpaired data; one-way analysis of variance was used to correlate echographic and histologic pictures. RESULTS Loop diameter, Kerckring's fold number, peristaltic waves, and Doppler RI appeared to be significantly different between celiac disease patients and controls. Additionally, liquid content, ileal jejunalization, and mesenteric lymphoadenomegaly were present only in the celiacs (52.1%, 47.7%, and 95.6%, respectively), but not in controls. Only Doppler RI values significantly correlated with the histologic degree of damage. CONCLUSIONS SICUS could be a reliable and noninvasive technique to confirm a diagnosis of celiac disease performed using conventional investigations. The possibility of investigating the whole small bowel and the safety of repeating examinations could be useful in the follow-up of celiac patients.
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30
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Fraquelli M, Conte D. The role of CT in coeliac disease. Methodology of the studies assessing diagnostic accuracy. Dig Liver Dis 2005; 37:389-90. [PMID: 15893275 DOI: 10.1016/j.dld.2005.02.001] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/11/2022]
Affiliation(s)
- M Fraquelli
- Postgraduate School of Gastroenterology, University of Milan, Italy.
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