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https://www.readbyqxmd.com/read/27908519/inflammatory-disorders-of-the-small-bowel
#1
REVIEW
Jonathan A Leighton, Shabana F Pasha
The most common small bowel inflammatory disorders include Crohn disease, nonsteroidal antiinflammatory drug (NSAID) enteropathy, and celiac disease. Capsule endoscopy, computed tomography enterography, and magnetic resonance enterography have a complementary role in the diagnosis of Crohn disease and evaluation of patients with established Crohn disease. The higher risk of capsule retention with known Crohn disease and NSAID enteropathy can be minimized by cross-sectional imaging or the patency capsule. The main role of deep enteroscopy is tissue diagnosis, endoscopic management of small bowel lesions and strictures, and retrieval of retained capsules...
January 2017: Gastrointestinal Endoscopy Clinics of North America
https://www.readbyqxmd.com/read/27908516/small-bowel-bleeding-updated-algorithm-and-outcomes
#2
REVIEW
Lauren B Gerson
Patients previously classified with "obscure gastrointestinal hemorrhage" should now be classified as "suspected small bowel bleeding" according to the 2015 American College of Gastroenterology guidelines. This article provides algorithms for how to manage patients with suspected small bowel bleeding, including utilization of second-look endoscopy and/or colonoscopy, video capsule endoscopy, computed tomographic enterography, magnetic resonance enterography, angiography, and deep enteroscopy.
January 2017: Gastrointestinal Endoscopy Clinics of North America
https://www.readbyqxmd.com/read/27908513/small-bowel-imaging-computed-tomography-enterography-magnetic-resonance-enterography-angiography-and-nuclear-medicine
#3
REVIEW
Jeff L Fidler, Ajit H Goenka, Chad J Fleming, James C Andrews
Radiology examinations play a major role in the diagnosis, management, and surveillance of small bowel diseases and are complementary to endoscopic techniques. Computed tomography enterography and magnetic resonance enterography are the cross-sectional imaging studies of choice for many small bowel diseases. Angiography still plays an important role for catheter-directed therapies. With the emergence of hybrid imaging techniques, radionuclide imaging has shown promise for the evaluation of small bowel bleeding and Crohn disease and may play a larger role in the future...
January 2017: Gastrointestinal Endoscopy Clinics of North America
https://www.readbyqxmd.com/read/27895873/value-of-computerized-tomography-enterography-in-predicting-crohn-s-disease-activity-correlation-with-crohn-s-disease-activity-index-and-c-reactive-protein
#4
Eun Kyung Park, Na Yeon Han, Beom Jin Park, Deuk Jae Sung, Sung Beom Cho, Yoon Tae Jeen, Bora Keum, Min Ju Kim
BACKGROUND: The accurate evaluation of Crohn's disease activity is important for the treatment of the disease and for monitoring the response. Computerized tomography (CT) enterography is a useful imaging modality that reflects enteric inflammation, as well as extramural complications. OBJECTIVES: The aim of this study was to evaluate the correlation between CT enterographic (CTE) findings of active Crohn's disease and the Crohn's disease activity index (CDAI) and C-reactive protein (CRP)...
October 2016: Iranian Journal of Radiology: a Quarterly Journal Published By the Iranian Radiological Society
https://www.readbyqxmd.com/read/27895429/potential-model-for-differential-diagnosis-between-crohn-s-disease-and-primary-intestinal-lymphoma
#5
Tian-Yu Zhang, Yun Lin, Rong Fan, Shu-Rong Hu, Meng-Meng Cheng, Mao-Chen Zhang, Li-Wen Hong, Xiao-Lin Zhou, Zheng-Ting Wang, Jie Zhong
AIM: To evaluate the usefulness of different parameters to differentiate Crohn's disease (CD) from primary intestinal lymphoma (PIL). METHODS: The medical records of 85 patients with CD and 56 patients with PIL were reviewed retrospectively. Demographic, clinical, laboratory, endoscopic, and computed tomographic enterography (CTE) parameters were collected. The univariate value of each parameter was analyzed. A differentiation model was established by pooling all the valuable parameters...
November 14, 2016: World Journal of Gastroenterology: WJG
https://www.readbyqxmd.com/read/27885894/mr-enterography-of-inflammatory-bowel-disease-with-endoscopic-correlation
#6
Pankaj Kaushal, Alexander S Somwaru, Aline Charabaty, Angela D Levy
Crohn disease (CD) and ulcerative colitis (UC) are the two main forms of idiopathic inflammatory bowel disease (IBD). CD is a transmural chronic inflammatory disorder that can affect any part of the gastrointestinal tract in a discontinuous distribution. UC is a mucosal and submucosal chronic inflammatory disease that typically originates in the rectum and may extend proximally in a continuous manner. In treating patients with CD and UC, clinicians rely heavily on accurate diagnoses and disease staging. Magnetic resonance (MR) enterography used in conjunction with endoscopy and histopathologic analysis can help accurately diagnose and manage disease in the majority of patients...
November 25, 2016: Radiographics: a Review Publication of the Radiological Society of North America, Inc
https://www.readbyqxmd.com/read/27885892/invited-commentary-on-mr-enterography-of-inflammatory-bowel-disease-with-endoscopic-correlation
#7
Jeff L Fidler
No abstract text is available yet for this article.
November 21, 2016: Radiographics: a Review Publication of the Radiological Society of North America, Inc
https://www.readbyqxmd.com/read/27874943/mr-enterography-with-diffusion-weighted-imaging-adc-values-in-normal-and-pathological-bowel-loops-a-possible-threshold-adc-value-to-differentiate-active-from-inactive-crohn-s-disease
#8
V Ninivaggi, M Missere, G Restaino, E Gangemi, M Di Matteo, A Pierro, G Sallustio, L Bonomo
OBJECTIVE: The aim of our study was to compare the apparent diffusion coefficient (ADC) values of pathological bowel loops wall (pADC) with the ADC values of normal appearing ones (naADC) and to determine a discriminating threshold. PATIENTS AND METHODS: 60 patients were studied at our Institution through a MR-enterography that included free-breathing axial Diffusion Weighted Imaging (DWI) with two b (0 and 800 s/mm2) after histological diagnosis of active Crohn's disease (CD)...
November 2016: European Review for Medical and Pharmacological Sciences
https://www.readbyqxmd.com/read/27803776/balloon-assisted-enteroscopy-for-suspected-meckel-s-diverticulum-and-indefinite-diagnostic-imaging-workup
#9
Guilherme Francisco Gomes, Eduardo Aimore Bonin, Rafael William Noda, Leandro Totti Cavazzola, Thiago Ferreira Bartholomei
Meckel's diverticulum (MD) is estimated to affect 1%-2% of the general population, and it represents a clinically silent finding of a congenital anomaly in up to 85% of the cases. In adults, MD may cause symptoms, such as overt occult lower gastrointestinal bleeding. The diagnostic imaging workup includes computed tomography scan, magnetic resonance imaging enterography, technetium 99m scintigraphy (99mTc) using either labeled red blood cells or pertechnetate (known as the Meckel's scan) and angiography. The preoperative detection rate of MD in adults is low, and many patients ultimately undergo exploratory laparoscopy...
October 16, 2016: World Journal of Gastrointestinal Endoscopy
https://www.readbyqxmd.com/read/27741148/unusual-presentation-of-obscure-meckel-diverticulum-treated-with-robot-assisted-diverticulectomy-a-case-report
#10
Sagar Pandey, Miao Fan, Zhe Xu, Chaogui Yan, Junfeng Zhu, Xiuhong Li
INTRODUCTION: Meckel diverticulum (MD) is the most common congenital abnormality of gastrointestinal tract. Tough believed to occur in 2% of population, most of them remain veiled because majority are clinically asymptomatic and remain obscure in radiological examination. CLINICAL FINDINGS AND DIAGNOSIS: A 26-year-old male with episodic black colored stool since last 10 years. Tough symptomatic, diagnosis of pathological lesion, and the bleeding site could not be established with any of the sophisticated diagnostic technique...
October 2016: Medicine (Baltimore)
https://www.readbyqxmd.com/read/27728963/effectiveness-of-capsule-endoscopy-compared-with-other-diagnostic-modalities-in-patients-with-small-bowel-crohn-s-disease-a-meta-analysis
#11
Miyoung Choi, Sungwon Lim, Myung-Gyu Choi, Ki-Nam Shim, Seon Heui Lee
Background/Aims: As a result of the rapid development of medical diagnostic tools, physicians require concrete evidence to evaluate the effectiveness of the tools. We aimed to investigate the effectiveness and additional diagnostic benefits of capsule endoscopy (CE) in patients with small bowel Crohn's disease (CD). Methods: We performed a systematic search of databases, including MEDLINE, EMBASE, and the Cochrane Library, as well as eight domestic databases. Two reviewers independently screened all references...
October 13, 2016: Gut and Liver
https://www.readbyqxmd.com/read/27721092/accuracy-and-interobserver-agreement-of-diffusion-weighted-imaging-in-pediatric-inflammatory-bowel-disease
#12
Zehour AlSabban, Peter Church, Rahim Moineddin, Oscar M Navarro, Mary-Louise Greer, Thomas Walters, Govind B Chavhan
PURPOSE: To determine interobserver agreement (IOA) and accuracy of conventional MR enterography (MRE), qualitative diffusion, and apparent diffusion coefficient (ADC) values for detecting clinically active inflammation. METHODS: MREs in 57 consecutive children with suspected inflammatory bowel disease were retrospectively reviewed. RESULTS: Substantial IOA for conventional MRE (kappa=0.65) and qualitative diffusion (kappa=0.64), but fair to good IOA for ADC, (intra-class coefficient=0...
September 28, 2016: Clinical Imaging
https://www.readbyqxmd.com/read/27713781/intestinal-healing-after-anti-tnf-induction-therapy-predicts-long-term-response-to-one-year-treatment-in-patients-with-ileocolonic-crohn-s-disease-naive-to-anti-tnf-agents
#13
Piotr Eder, Liliana Łykowska-Szuber, Katarzyna Katulska, Kamila Stawczyk-Eder, Iwona Krela-Kaźmierczak, Katarzyna Klimczak, Aleksandra Szymczak, Marek Stajgis, Krzysztof Linke
INTRODUCTION: Objective assessment of Crohn's disease (CD) activity in patients treated with anti-tumour necrosis factor (anti-TNF) antibodies is crucial for the prediction of its long-term results. Mucosal healing estimated endoscopically has a strong predictive value; however, only combined assessment together with transmural healing in magnetic resonance enterography (MRE) gives full information about the whole spectrum of inflammatory lesions in CD. AIM: To assess the usefulness of intestinal healing phenomenon in CD, defined as improvement both in endoscopy and MRE, after anti-TNF induction therapy, in predicting long-term results of 1-year treatment...
2016: Przegla̜d Gastroenterologiczny
https://www.readbyqxmd.com/read/27709810/diagnostic-performance-of-multi-slice-ct-angiography-combined-with-enterography-for-small-bowel-obstruction-and-intestinal-ischaemia
#14
Bosheng He, Jinhua Gu, Sheng Huang, Xuesong Gao, Jinhe Fan, Meihong Sheng, Lin Wang, Shenchu Gong
INTRODUCTION: This study was performed to evaluate the diagnostic performance of multi-slice CT angiography combined with enterography in determining the cause and location of obstruction as well as intestinal ischaemia in patients with small bowel obstruction (SBO). METHODS: This study retrospectively summarized the image data of 57 SBO patients who received both multi-slice CT angiography and enterography examination between December 2012 and May 2013. The CT diagnoses of SBO and intestinal ischaemia were correlated with the findings at surgery or digital subtraction angiography, which were set as standard references...
October 5, 2016: Journal of Medical Imaging and Radiation Oncology
https://www.readbyqxmd.com/read/27709277/diffusion-weighted-mr-enterography-for-evaluating-crohn-s-disease-effect-of-anti-peristaltic-agent-on-the-diagnosis-of-bowel-inflammation
#15
So Hyun Park, Jimi Huh, Seong Ho Park, Seung Soo Lee, Ah Young Kim, Suk-Kyun Yang
OBJECTIVES: To prospectively investigate how Buscopan affects the diagnosis of bowel inflammation by diffusion-weighted imaging MR enterography (DWI-MRE) in Crohn's disease (CD). METHODS: Thirty CD patients without previous bowel surgery underwent DWI-MRE (b = 900 sec/mm(2)) before and after intravenous Buscopan. The 30 patients were randomly divided into two groups; using a crossover design, interpretations were made regarding the presence of restricted mural diffusion (i...
October 5, 2016: European Radiology
https://www.readbyqxmd.com/read/27709089/magnetic-resonance-enterography-findings-of-a-gastrocolic-fistula-in-crohn-s-disease
#16
Sanne N van Munster, Mark F J Stolk, Karel C Kuypers, Rene Wiezer, Thomas L Bollen
No abstract text is available yet for this article.
August 2016: Quantitative Imaging in Medicine and Surgery
https://www.readbyqxmd.com/read/27687769/ultrasound-and-mri-predictors-of-surgical-bowel-resection-in-pediatric-crohn-disease
#17
Daniel G Rosenbaum, Maire A Conrad, David M Biko, Eduardo D Ruchelli, Judith R Kelsen, Sudha A Anupindi
BACKGROUND: Imaging predictors for surgery in children with Crohn disease are lacking. OBJECTIVE: To identify imaging features of the terminal ileum on short-interval bowel ultrasound (US) and MR enterography (MRE) in children with Crohn disease requiring surgical bowel resection and those managed by medical therapy alone. MATERIALS AND METHODS: This retrospective study evaluated patients 18 years and younger with Crohn disease undergoing short-interval bowel US and MRE (within 2 months of one another), as well as subsequent ileocecectomy or endoscopy within 3 months of imaging...
September 29, 2016: Pediatric Radiology
https://www.readbyqxmd.com/read/27684882/crohn-s-disease-mistaken-for-long-standing-idiopathic-mesenteric-panniculitis-a-case-report-and-management-algorithm
#18
Alexandre Nuzzo, Magaly Zappa, Dominique Cazals-Hatem, Yoram Bouhnik
BACKGROUND: Mesenteric panniculitis (MP) is mostly an associated sign of an intra-abdominal or systemic inflammatory primary disease. Nevertheless, etiological and differential diagnosis of idiopathic MP can be challenging when an associate primary cause is not in the foreground. METHODS: We report here the case of an isolated small bowel Crohn's disease, long time considered as idiopathic MP. RESULTS: This patient presented to our department with a 10-year history of acute abdominal symptoms evolving with flare-up and remission...
September 2016: Medicine (Baltimore)
https://www.readbyqxmd.com/read/27607894/the-accuracy-of-preoperative-imaging-in-measuring-the-length-of-the-ileocolic-segment-affected-by-crohn-s-disease-a-prospective-cohort-study
#19
Antoine Brouquet, Anne-Sophie Rangheard, Jonathan Ifergan, Thierry Lazure, Franck Carbonnel, Christophe Penna, Stéphane Benoist
AIM: The study aimed to evaluate the accuracy of imaging for the measurement of the length of the ileocolic segment affected by Crohn's disease. METHOD: Fifty-four consecutive patients who underwent resection between 2011 and 2014 for ileocolic Crohn's disease were prospectively studied. All had preoperative magnetic resonance (MR) or computed tomographic (CT) enterography. Two independent radiologists measured the length of the diseased intestinal segment. The measurements were compared with the length of disease assessed on pathology of the non-fixed surgical specimen...
September 8, 2016: Colorectal Disease: the Official Journal of the Association of Coloproctology of Great Britain and Ireland
https://www.readbyqxmd.com/read/27599973/comparison-of-three-magnetic-resonance-enterography-indices-for-grading-activity-in-crohn-s-disease
#20
Jordi Rimola, Almudena Alvarez-Cofiño, Tamara Pérez-Jeldres, Carmen Ayuso, Ignacio Alfaro, Sonia Rodríguez, Elena Ricart, Ingrid Ordás, Julián Panés
BACKGROUND: Magnetic resonance enterography (MRE) is an accurate examination for assessing activity in Crohn's disease (CD). Various MRE indices have been developed for that purpose, but have not been directly compared. The aim of the study was to compare the diagnostic accuracy of three MRE indices for detecting and grading disease activity in CD, using endoscopy as gold standard. METHODS: MRE and ileocolonoscopies performed within 1 month in 43 patients with CD were analyzed...
September 6, 2016: Journal of Gastroenterology
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