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https://www.readbyqxmd.com/read/28429202/small-bowel-motility
#1
REVIEW
Carolina Malagelada, Juan R Malagelada
PURPOSE OF REVIEW: Small bowel motility disorders constitute a relatively small but important segment of clinical gastroenterology. Presenting features encompass a broad range of symptom manifestations and severity: from chronic functional-type complaints to life-threatening nutritional impairment. Diagnostic assessment of patients with suspected intestinal motility disorders is often hampered by the complexity of measuring intestinal contractile activity in humans. In this review, we describe and critically comment the main current and forthcoming methodologies...
June 2017: Current Gastroenterology Reports
https://www.readbyqxmd.com/read/28427298/recent-advances-in-pediatric-gastrointestinal-endoscopy-an-overview
#2
Salvatore Oliva, Salvatore Cucchiara, Stanley Allen Cohen
Pediatric gastrointestinal endoscopy has become a fundamental component of health care for infants and children. New imaging technologies and creative extraluminal applications have brought exciting and clinically important benefits to pediatric gastrointestinal endoscopy. Areas covered: The impact of different new technologies in pediatric endoscopy and focused on improvements in mucosa visualization and the application of new noninvasive tools and procedures to avoid biopsies or surgery are reviewed. Expert commentary: Enhancement in mucosal visualization and reduction of anesthesia and biopsies are the main goals that guide the endoscopy development in pediatrics...
April 20, 2017: Expert Review of Gastroenterology & Hepatology
https://www.readbyqxmd.com/read/28426396/current-status-of-and-recommendations-for-nutrition-education-in-gastroenterology-fellowship-training-in-canada
#3
Jing Hu, Maitreyi Raman, Leah Gramlich
PURPOSE: Knowledge and skill in the area of nutrition are a key competency for the gastroenterologist. However, standards for nutrition education for gastroenterology fellows in Canada do not exist, and gastroenterologists in training and in practice do not feel confident in their knowledge or skill as it relates to nutrition. This study was undertaken to identify the current status of nutrition education in gastroenterology (GI) fellowship training programs in Canada and to provide insight into the development of nutrition educational goals, processes, and evaluation...
April 1, 2017: Nutrition in Clinical Practice
https://www.readbyqxmd.com/read/28425401/mre-in-nafld-promising-but-further-validation-is-required
#4
John D Ryan, Emmanuel A Tsochatzis
MR elastography is a novel method for non-invasive fibrosis assessment, not yet sufficiently validated. In a recent study in 104 patients Park, Gastroenterology 2017; 152: 598-602), MRE was compared to transient elastography for the diagnosis of fibrosis is nonalcoholic fatty liver disease. The current viewpoint critically appraises this study.
May 2017: Annals of Hepatology
https://www.readbyqxmd.com/read/28421454/quality-indicators-in-endoscopic-ablation-for-barrett-s-esophagus
#5
REVIEW
Samuel Han, Sachin Wani
Barrett's esophagus (BE) is a well-established premalignant condition for esophageal adenocarcinoma (EAC); a cancer that is associated with a poor 5-year survival rate. Several strategies have been explored in the context of reducing the burden of EAC. Endoscopic eradication therapy (EET) is considered the standard of care for the management of patients with BE with dysplasia and early neoplasia; a practice that has been endorsed by all gastroenterology societal guidelines. The effectiveness of EET has been demonstrated in multiple studies and contemporary management includes a combination of endoscopic mucosal resection (EMR) of all visible lesions followed by eradication of the remaining BE using ablative techniques of which radiofrequency ablation (RFA) has the best evidence supporting effectiveness and safety...
April 18, 2017: Current Treatment Options in Gastroenterology
https://www.readbyqxmd.com/read/28410896/gastroparesis-clinical-and-regulatory-insights-for-clinical-trials
#6
Pankaj J Pasricha, Michael Camilleri, William L Hasler, Henry P Parkman
Gastroparesis continues to represent a large unmet clinical need and a major opportunity for new drug development. This has led to increasing interest by federal funding agencies, regulatory bodies and industry. This article summarizes the proceedings of the gastroparesis section of the "Drug Development Conference: Clinical Endpoints in Upper GI Disorders" organized by the American Gastroenterological Association (AGA) in Washington DC on October 27-28, 2016. The presentation, diagnosis and current therapeutic strategies are briefly reviewed, followed by a detail discussion of the regulatory strategy, recommended end-points and future directions...
April 11, 2017: Clinical Gastroenterology and Hepatology
https://www.readbyqxmd.com/read/28408993/real-world-helicobacter-pylori-diagnosis-in-patients-referred-for-esophagoduodenoscopy-the-gap-between-guidelines-and-clinical-practice
#7
Dor Shirin, Shay Matalon, Benjamin Avidan, Efrat Broide, Haim Shirin
BACKGROUND AND AIMS: Histopathology is the most accurate test to detect H. pylori when performed correctly with unknown validity in daily practice clinic settings. We aimed to determine the rate of potentially false-negative H. pylori results that might be due to continued use of proton pump inhibitors (PPIs) in routine endoscopy practice. We also aimed to establish whether gastroenterologists recommend routine cessation of PPIs before esophagogastroduodenoscopy (EGD) and whether they regularly document that biopsies for H...
December 2016: United European Gastroenterology Journal
https://www.readbyqxmd.com/read/28386272/laparoscopic-hepatectomy-current-state-in-japan-based-on-the-4th-nationwide-questionnaire
#8
Yutaka Takahashi, Satoshi Katagiri, Shun-Ichi Ariizumi, Yoshihito Kotera, Hiroto Egawa, Go Wakabayashi, Hironori Kaneko, Masakazu Yamamoto
Purpose. Since laparoscopic hepatectomy (LH) became covered by national health insurance in April 2010 in Japan, the numbers of applied cases and institutions performing it have increased and the indication has expanded. We surveyed the current state and safety of LH in Japan. Methods. A questionnaire survey was performed in 41 institutions related to the Japanese Endoscopic Liver Surgery Study Group and 747 institutions certified by the Japanese Society of Gastroenterological Surgery, and responses concerning all 2962 cases of LH performed by August 2011 were obtained...
2017: Gastroenterology Research and Practice
https://www.readbyqxmd.com/read/28381378/severe-acute-pancreatitis-pathogenesis-diagnosis-and-surgical-management
#9
Mark Portelli, Christopher David Jones
BACKGROUND: Severe acute pancreatitis is a subtype of acute pancreatitis, associated with multiple organ failure and systemic inflammatory response syndrome. In this qualitative review we looked at the principles of pathogenesis, classification and surgical management of severe acute pancreatitis. We also looked at the current shift in paradigm in the management of severe acute pancreatitis since the guideline developed by the British Society of Gastroenterology. DATA SOURCES: Studies published between 1st January 1991 and 31st December 2015 were identified with PubMed, MEDLINE, EMBASE and Google Scholar online search engines using the following Medical Subject Headings: "acute pancreatitis, necrosis, mortality, pathogenesis, incidence" and the terms "open necrosectomy and minimally invasive necrosectomy"...
April 2017: Hepatobiliary & Pancreatic Diseases International: HBPD INT
https://www.readbyqxmd.com/read/28374307/medical-child-abuse-munchausen-syndrome-by-proxy-multidisciplinary-approach-from-a-pediatric-gastroenterology-perspective
#10
REVIEW
Andrea Z Ali-Panzarella, Tamika J Bryant, Hannah Marcovitch, Jeffery D Lewis
PURPOSE OF REVIEW: We highlight the need for a multidisciplinary approach to the diagnosis of medical child abuse, also known as factitious disorder imposed on another (FDIA) or Munchausen syndrome by proxy (MSP), and review our experience focusing on the variety of symptoms that often present to the pediatric gastroenterologist many months before the diagnosis is made. RECENT FINDINGS: Recent literature on medical child abuse, mostly case reports, is markedly limited, highlighting a need for increased research on this topic...
April 2017: Current Gastroenterology Reports
https://www.readbyqxmd.com/read/28350745/the-irish-helicobacter-pylori-working-group-consensus-for-the-diagnosis-and-treatment-of-h-pylori-infection-in-adult-patients-in-ireland
#11
Sinead Smith, Breida Boyle, Denise Brennan, Martin Buckley, Paul Crotty, Maeve Doyle, Richard Farrell, Mary Hussey, David Kevans, Peter Malfertheiner, Francis Megraud, Sean Nugent, Anthony O'Connor, Colm O'Morain, Shiobhan Weston, Deirdre McNamara
BACKGROUND: Irish eradication rates for Helicobacter pylori are decreasing and there is an increase in the prevalence of antibiotic-resistant bacteria. These trends call into question current management strategies. OBJECTIVE: To establish an Irish Helicobacter pylori Working Group (IHPWG) to assess, revise and tailor current available recommendations. METHODS: Experts in the areas of gastroenterology and microbiology were invited to join the IHPWG...
May 2017: European Journal of Gastroenterology & Hepatology
https://www.readbyqxmd.com/read/28344786/united-european-gastroenterology-evidence-based-guidelines-for-the-diagnosis-and-therapy-of-chronic-pancreatitis-hapaneu
#12
REVIEW
J Matthias Löhr, Enrique Dominguez-Munoz, Jonas Rosendahl, Marc Besselink, Julia Mayerle, Markus M Lerch, Stephan Haas, Fatih Akisik, Nikolaos Kartalis, Julio Iglesias-Garcia, Jutta Keller, Marja Boermeester, Jens Werner, Jean-Marc Dumonceau, Paul Fockens, Asbjorn Drewes, Gürlap Ceyhan, Björn Lindkvist, Joost Drenth, Nils Ewald, Philip Hardt, Enrique de Madaria, Heiko Witt, Alexander Schneider, Riccardo Manfredi, Frøkjer J Brøndum, Sasa Rudolf, Thomas Bollen, Marco Bruno
BACKGROUND: There have been substantial improvements in the management of chronic pancreatitis, leading to the publication of several national guidelines during recent years. In collaboration with United European Gastroenterology, the working group on 'Harmonizing diagnosis and treatment of chronic pancreatitis across Europe' (HaPanEU) developed these European guidelines using an evidence-based approach. METHODS: Twelve multidisciplinary review groups performed systematic literature reviews to answer 101 predefined clinical questions...
March 2017: United European Gastroenterology Journal
https://www.readbyqxmd.com/read/28341284/prospective-microbiologic-evaluation-of-the-forceps-elevator-in-closed-channel-duodenoscopes-after-reprocessing
#13
Helga Paula, Barbara Tribl, Elisabeth Presterl, Magda Diab-El Schahawi
BACKGROUND: Endoscopes are well-known sources of bacterial transmission in health care facilities offering endoscopy services. The association between multidrug-resistant bacterial infections in patients who had undergone an endoscopic retrograde cholangiopancreatography procedure with reprocessed duodenoscopes has been much discussed. Bacterial contamination of duodenoscopes has been attributed to difficulties with reprocessing these devices, specifically the distal end of the scope, which features a movable forceps elevator...
February 1, 2017: American Journal of Infection Control
https://www.readbyqxmd.com/read/28333341/systemic-administration-of-sialorphin-attenuates-experimental-colitis-in-mice-via-interaction-with-mu-and-kappa-opioid-receptors
#14
M Salaga, A Mokrowiecka, D Jacenik, A I Cygankiewicz, E Malecka-Panas, R Kordek, W M Krajewska, M K Sobocinska, E Kamysz, J Fichna
Background and Aims: Pharmacological treatment and/or maintenance of remission in inflammatory bowel disease (IBD) is currently one of the biggest challenges in the field of gastroenterology. Here we aimed to assess the anti-inflammatory effect and the mechanism of action of sialorphin, the natural blocker of the endogenous opioid peptide-degrading enzymes neprilysin (NEP) and aminopeptidase N (APN), in the mouse models of IBD and the changes in the expression of these enzymes in IBD patients...
March 18, 2017: Journal of Crohn's & Colitis
https://www.readbyqxmd.com/read/28316996/overview-of-celiac-disease-in-russia-regional-data-and-estimated-prevalence
#15
REVIEW
Lyudmila V Savvateeva, Svetlana I Erdes, Anton S Antishin, Andrey A Zamyatnin
Celiac disease (CD) is an autoimmune enteropathy triggered by the ingestion of dietary gluten from some cereals mainly in individuals carrying the HLA-DQ2 and/or HLA-DQ8 haplotypes. As an autoimmune disease, CD is manifested in the small intestine in the form of a progressive and reversible inflammatory lesion due to immune response to self-antigens. Indeed, CD is one of the most challenging medicosocial problems in current gastroenterology. At present, the global CD prevalence is estimated at approximately 1% based on data sent from different locations and available CD screening strategies used...
2017: Journal of Immunology Research
https://www.readbyqxmd.com/read/28303290/relationship-between-functional%C3%A2-endoscopy%C3%A2-and-impedance-ph%C3%A2-measurement
#16
F Michel, T Stroh, R Fritsche, P Ahrens
Classic gastroenterological diagnostic tools have proven to be insufficient in identifying the causal relationship between extra-esophageal symptoms and presumed pathological reflux activity. Some new methodological approaches, such as functional endoscopy (video panendoscopy, VPE), are considered to be helpful. However, there are currently no data objectively verifying the success of this method. In a previous study, we found a good correlation between the reflux symptom index (RSI) according to Belafsky and endoscopic findings...
March 16, 2017: HNO
https://www.readbyqxmd.com/read/28286210/using-a-3-proton-density-fat-fraction-as-a-cut-off-value-increases-sensitivity-of-detection-of-hepatic-steatosis-based-on-results-from-histopathology-analysis
#17
Patrik Nasr, Mikael F Forsgren, Simone Ignatova, Nils Dahlström, Gunnar Cedersund, Olof Dahlqvist Leinhard, Bengt Norén, Mattias Ekstedt, Peter Lundberg, Stergios Kechagias
It is possible to estimate hepatic triglyceride content by calculating the proton density fat fraction (PDFF), using proton magnetic resonance spectroscopy ((1)H-MRS), instead of collecting and analyzing liver biopsies to detect steatosis. However, the current PDFF cut-off value (5%) used to define steatosis by magnetic resonance was derived from studies that did not use histopathology as the reference standard. We performed a prospective study to determine the accuracy of (1)H-MRS PDFF in measurement of steatosis using histopathology analysis as the standard...
March 9, 2017: Gastroenterology
https://www.readbyqxmd.com/read/28265892/current-approach-to-the-evaluation-and-management-of-microscopic-colitis
#18
REVIEW
Thomas G Cotter, Darrell S Pardi
PURPOSE OF REVIEW: Microscopic colitis is a common cause of chronic watery diarrhea, particularly in the elderly. The accompanying symptoms, which include abdominal pain and fatigue, can markedly impair patients' quality of life. Diagnosis is based upon characteristic histologic findings of the colonic mucosa. This review focuses on the current approach to evaluation and management of patients with microscopic colitis. RECENT FINDINGS: Although the incidence of microscopic colitis has been increasing over time, recent epidemiological studies show stabilization at 21...
February 2017: Current Gastroenterology Reports
https://www.readbyqxmd.com/read/28255743/the-role-and-limitations-of-cochrane-reviews-at-the-bedside-a%C3%A2-systematic-synopsis-of-five-pediatric-subspecialties
#19
Sascha Meyer, Martin Poryo, Sara Khosrawikatoli, Yvonne Goda, Michael Zemlin
BACKGROUND: Cochrane meta-analyses provide the physician at the bedside with the most relevant, up-to-date clinical information. However, implementation of evidence-based medicine (EBM) at the bedside may be difficult for a variety of reasons. The aim of this study was to assess relevant issues and obstacles related to implementing EBM in pediatrics in real life at the bedside/cotside. METHODS: We performed five systematic literature reviews of all published Cochrane reviews in neonatology (1996-2010), pediatric neurology (1996-2010), pediatric gastroenterology (1993-2012), pediatric cardiology (2001-2015), and complementary and alternative medicine (1996-2012; CAM) in children and neonates...
March 2, 2017: Wiener Medizinische Wochenschrift
https://www.readbyqxmd.com/read/28230608/specialized-imaging-and-procedures-in-pediatric-pancreatology-a-north-american-society-for-pediatric-gastroenterology-hepatology-and-nutrition-clinical-report
#20
Tom K Lin, David M Troendle, Daniel B Wallihan, Bradley Barth, Victor L Fox, Douglas S Fishman, Veronique D Morinville
OBJECTIVES: An increasing number of children are being diagnosed with pancreatitis and other pancreatic abnormalities. Dissemination of the information regarding existing imaging techniques and endoscopic modalities to diagnose and manage pancreatic disorders in children is sorely needed. METHODS: We conducted a review of the medical literature on the use of the following imaging and procedural modalities in pediatric pancreatology: transabdominal ultrasonography (TUS), computed tomography (CT), magnetic resonance imaging (MRI)/magnetic resonance cholangiopancreatography (MRCP), endoscopic ultrasonography (EUS), and endoscopic retrograde cholangiopancreatography (ERCP)...
March 2017: Journal of Pediatric Gastroenterology and Nutrition
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