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https://www.readbyqxmd.com/read/29327820/gastroenterology-today-between-certainties-and-news-a-meeting-held-in-turin-on-may-27-2017
#1
Rinaldo Pellicano, Davide G Ribaldone, Marco Astegiano, Luca Dughera, Edda Battaglia, Anna Morgando, Arrigo Arrigoni, Mauro Spandre, Mario Grassini, Giorgio M Saracco, Francis Mégraud
This special article reports on two crucial issues discussed during a meeting. The first was the updated management of Helicobacter pylori infection. This was approached taking into account the recent European Guidelines, with a focus on novelties in treatment. In particular, considering the increasing H. pylori antibiotic resistance to clarithromycin, in countries with a high clarithromycin resistance rate the bismuth-containing quadruple therapies should be preferred. The new formulation, with bismuth, metronidazole, and tetracycline contained in a single capsule (three-in-one), has shown exciting results both in naive and in non-responder patients...
January 10, 2018: Minerva Gastroenterologica e Dietologica
https://www.readbyqxmd.com/read/29327819/helicobacter-pylori-infection-in-africa-2018-literature-update
#2
Stella I Smith, Abiodun Seriki, Roland Ndip, Rinaldo Pellicano
Helicobacter pylori (H. pylori) relationship with humans is believed to have originated in Africa and three African H. pylori populations have been identified: hpAfrica1, hpAfrica2 and hpNEAfrica. Actually, H. pylori infection is a ubiquitous infection in developing countries, particularly Africa. In this continent, the prevalence of H. pylori is higher and the bacterium is acquired at an early age compared to developed countries. In fact, while it affects over 50% of humans in developed countries its prevalence reaches 80% or more among adults in Africa...
January 10, 2018: Minerva Gastroenterologica e Dietologica
https://www.readbyqxmd.com/read/29327293/overexpression-of-spot-gene-in-coccoid-forms-of-clinical-helicobacter-pylori-isolates
#3
Farkhondeh Poursina, Jamshid Fagri, Nasrin Mirzaei, Hajieh Ghasemian Safaei
Helicobacter pylori (H. pylori) can convert to coccoid form in unfavorable conditions or as a result of antibiotic treatment. In order to adapt to harsh environments, H. pylori requires a stringent response which, encoded by the spoT gene, has a bifunctional enzyme possessing both (p)ppGpp synthetic and degrading activity. Our goal in this study was to compare spoT gene expression in spiral and induced coccoid forms of H. pylori with use of amoxicillin. First, clinical isolate coccoid forms were induced with amoxicillin; then, the viability test was analyzed by flow cytometer...
January 11, 2018: Folia Microbiologica
https://www.readbyqxmd.com/read/29325864/infections-genetic-and-environmental-factors-in-pathogenesis-of-autoimmune-thyroid-diseases
#4
REVIEW
Sanjeev Kumar Shukla, Govind Singh, Shahzad Ahmad, Prabhat Pant
In Autoimmune disease a combination of infection, genetic and environmental factors causes an autoimmune response to the thyroid gland (characterized by lymphocytic infiltrations), thyroid stimulating hormone receptor (TSHR) and different thyroid antigens. Graves' and Hashimoto disease are autoimmune disorders with genetic predisposition. CD40 that stimulates the proliferation and differentiation of lymphocytes is an essential immunomodulatory component for follicular cells in the thyroid and the cell that present the antigen...
January 8, 2018: Microbial Pathogenesis
https://www.readbyqxmd.com/read/29311734/time-to-make-a-change-in-the-cutoff-value-of-clarithromycin-resistance-in-the-treatment-of-helicobacter-pylori-infection
#5
Ping-I Hsu, Feng-Woei Tsai, Sung-Shuo Kao, John Y Kao
No abstract text is available yet for this article.
January 2018: American Journal of Gastroenterology
https://www.readbyqxmd.com/read/29306045/lessons-from-using-culture-guided-treatment-after-referral-for-multiple-treatment-failures-for-helicobacter-pylori-infection
#6
Dimpal Bhakta, David Y Graham, Johanna Chan, Hashem El-Serag
No abstract text is available yet for this article.
January 3, 2018: Clinical Gastroenterology and Hepatology
https://www.readbyqxmd.com/read/29302502/helicobacter-pylori-infection-and-risk-factors-in-relation-to-allergy-in-children
#7
Ilva Daugule, Daiga Karklina, Silvija Remberga, Ingrida Rumba-Rozenfelde
Purpose: To analyze presence of Helicobacter pylori infection and environmental risk factors among children with and without allergy. Methods: Parents of children at primary health care centres/kindergartens and allergologist consultation were asked to answer a questionnaire and to bring a faecal sample. H. pylori infection was detected by monoclonal stool antigen test. Prevalence of H. pylori infection and risk factors were compared between individuals with and without allergy using χ2 test, ANOVA test and parameters and logistic regression...
December 2017: Pediatric Gastroenterology, Hepatology & Nutrition
https://www.readbyqxmd.com/read/29301732/gastrointestinal-lymphomas-french-intergroup-clinical-practice-recommendations-for-diagnosis-treatment-and-follow-up-snfge-ffcd-gercor-unicancer-sfcd-sfed-sfro-sfh
#8
REVIEW
Tamara Matysiak-Budnik, Bettina Fabiani, Christophe Hennequin, Catherine Thieblemont, Georgia Malamut, Guillaume Cadiot, Olivier Bouché, Agnès Ruskoné-Fourmestraux
INTRODUCTION: This document is a summary of the French Intergroup guidelines on the management of gastro-intestinal lymphomas, available on the web-site of the French Society of Gastroenterology, SNFGE (www.tncd.org), updated in September 2017. METHODS: This collaborative work was realised under the auspices of several French medical societies and involved clinicians with specific expertise in the field of gastrointestinal lymphomas, including gastroenterologists, haematologists, pathologists, and radiation oncologist, representing the major French or European clinical trial groups...
December 18, 2017: Digestive and Liver Disease
https://www.readbyqxmd.com/read/29298370/eradication-rate-of-helicobacter-pylori-on-the-us-mexico-border-using-the-urea-breath-test
#9
Roy P Liu, Roberta Romero, Jerzy Sarosiek, Christopher Dodoo, Alok K Dwivedi, Marc J Zuckerman
OBJECTIVES: Helicobacter pylori is prevalent worldwide, especially in Latin America. Triple and quadruple antibiotic therapies have been relatively effective; however, resistance has emerged in recent years. The treatment success rate of these regimens on the border of the United States and Mexico is unknown. Our study attempted to determine eradication rates of two major regimens based on urea breath test (UBT) results in patients previously diagnosed as having H. pylori in a single center in El Paso, Texas, a city on the geographic border with Mexico...
January 2018: Southern Medical Journal
https://www.readbyqxmd.com/read/29285114/severe-erythema-multiforme-type-drug-eruption-controlled-by-tumor-necrosis-factor-%C3%AE-antagonist-a-case-study
#10
Xin Ling, Xin Shi, Lingling Chen
Using a tumor necrosis factor-α antagonist, the present study successfully treated a case of severe erythema multiform-type drug eruption, which occurred following anti-Helicobacter pylori therapy. A 73-year-old female suffering from upper gastrointestinal bleeding and peptic-ulcer presented with an itchy rash, fever, an increase in leukocytes and eosinophils and lymphadenectasis following oral administration of amoxicillin. Following six subcutaneous injections of etanercept (initially 50 mg, then 25 mg every 3 days), the patient was deemed to have recovered...
December 2017: Experimental and Therapeutic Medicine
https://www.readbyqxmd.com/read/29282636/vonoprazan-a-novel-and-potent-alternative-in-the%C3%A2-treatment-of-acid-related-diseases
#11
REVIEW
Xiaoxiao Yang, Yueyue Li, Yiyuan Sun, Mingming Zhang, Chuanguo Guo, Iqtida Ahmed Mirza, Yan-Qing Li
Although proton pump inhibitors (PPIs) have been used widely, acid-related diseases are still associated with a huge burden on the health care system. Recently, the efficacy and safety of a new acid suppressant named vonoprazan in the treatment of acid-related diseases have been evaluated by a series of studies. As a novel potassium-competitive acid blocker, vonoprazan may provide reversible acid suppression by preventing K+ from binding to gastric H+/K+-ATPase. It has been clinically used for the short-term treatment of gastroesophageal reflux disease (GERD), peptic ulcer disease and Helicobacter pylori (H...
December 27, 2017: Digestive Diseases and Sciences
https://www.readbyqxmd.com/read/29273641/long-term-proton-pump-inhibitor-use-is-a-risk-factor-of-gastric-cancer-after-treatment-for-helicobacter-pylori-a-retrospective-cohort-analysis
#12
Ryota Niikura, Yoku Hayakawa, Yoshihiro Hirata, Atsuo Yamada, Mitsuhiro Fujishiro, Kazuhiko Koike
No abstract text is available yet for this article.
December 22, 2017: Gut
https://www.readbyqxmd.com/read/29273468/systematic-gastric-biopsy-in-iron-deficiency-anaemia
#13
Hela Elloumi, Meriam Sabbah, Achraf Debbiche, Asma Ouakaa, Norsaf Bibani, Dorra Trad, Dalila Gargouri, Jamel Kharrat
BACKGROUND AND STUDY AIMS: Gastric biopsies are recommended in patients with iron deficiency anaemia to identify atrophic gastritis. However, in practice, only duodenal biopsies are routinely performed. The aim of our study was to determine the value of gastric biopsies in iron deficiency anaemia. PATIENTS AND METHODS: A prospective study including all patients referred for gastrointestinal endoscopy for iron deficiency anaemia from May 2008 to September 2014 was performed...
December 19, 2017: Arab Journal of Gastroenterology: the Official Publication of the Pan-Arab Association of Gastroenterology
https://www.readbyqxmd.com/read/29259371/probiotics-for-gastrointestinal-disorders-proposed-recommendations-for-children-of-the-asia-pacific-region
#14
REVIEW
Donald Cameron, Quak Seng Hock, Musal Kadim, Neelam Mohan, Eell Ryoo, Bhupinder Sandhu, Yuichiro Yamashiro, Chen Jie, Hans Hoekstra, Alfredo Guarino
Recommendations for probiotics are available in several regions. This paper proposes recommendations for probiotics in pediatric gastrointestinal diseases in the Asia-Pacific region. Epidemiology and clinical patterns of intestinal diseases in Asia-Pacific countries were discussed. Evidence-based recommendations and randomized controlled trials in the region were revised. Cultural aspects, health management issues and economic factors were also considered. Final recommendations were approved by applying the Likert scale and rated using the GRADE system...
December 7, 2017: World Journal of Gastroenterology: WJG
https://www.readbyqxmd.com/read/29251014/amaranth-oil-reduces-accumulation-of-4-hydroxynonenal-histidine-adducts-in-gastric-mucosa-and-improves-heart-rate-variability-in-duodenal-peptic-ulcer-patients-undergoing-helicobacter-pylori-eradication
#15
Andriy Cherkas, Kamelija Zarkovic, Ana Čipak, Morana Jaganjac, Lidija Milković, Orest Abrahamovych, Ostap Yatskevych, Georg Waeg, Olha Yelisyeyeva, Neven Zarkovic
Helicobacter pylori-induced oxidative stress in gastric mucosa (GM) is a milieu for the development of chronic gastritis, duodenal peptic ulcer (DPU), gastric cancer and a number of extragastric diseases. Because our previous study revealed the accumulation of the protein adducts of lipid peroxidation product 4-hydroxynonenal (HNE) in GM, which persists after eradication of H. pylori, the aim of the study was to test whether Amaranth oil supplementation in addition to standard anti-Helicobacter treatment could prevent such accumulation of HNE in GM in H...
December 17, 2017: Free Radical Research
https://www.readbyqxmd.com/read/29249102/-relation-between-helicobacter-pylori-infection-and-chronic-urticaria
#16
Adianez Sugrañes-Montalván, Eduardo Barreto-Suárez, Elizabeth Nicolau-Pestana, Lidyce Quesada-Leyva
BACKGROUND: Chronic spontaneous urticaria is a frequent disease that affects the quality of life of patients. Helicobacter pylori infection has increased in the world, linking current studies with a link between both entities. OBJECTIVE: To determine the relationship between chronic urticaria and Helicobacter pylori infection. METHODS: An observational cohort study was conducted with the objective of demonstrating the relationship between chronic urticaria and Helicobacter pylori infection in the allergology clinic of the Hospital Universitario "Manuel Ascunce Domenech" in the province of Camagüey, Cuba, in the period from January 2015 to December of 2016...
October 2017: Revista Alergia Mexico: Organo Oficial de la Sociedad Mexicana de Alergia e Inmunología, A.C
https://www.readbyqxmd.com/read/29246171/correction-to-concomitant-sequential-and-7-day-triple-therapy-in-first-line-treatment-of-helicobacter-pylori-infection-in-korea-study-protocol-for-a-randomized-controlled-trial
#17
Hyuk Lee, Beom Jin Kim, Sang Gyun Kim, Jin Il Kim, Il Ju Choi, Yong Chan Lee, Jae G Kim, Jae J Kim
In the original publication [1] was an error in the grant number in the funding section. The correct version can be found in this Erratum.
December 15, 2017: Trials
https://www.readbyqxmd.com/read/29243786/spectrum-of-gastric-histopathologies-in-morbidly-obese-turkish-patients-undergoing-laparoscopic-sleeve-gastrectomy
#18
U Dogan, D Suren, M T Oruc, A A Gokay, B Mayir, T Cakir, A Aslaner, O Z Oner, N Bulbuller
OBJECTIVE: In this study, we aimed to describe the findings associated with gastric pathology and to identify the prevalence of Helicobacter pylori (H. pylori) in patients undergoing laparoscopic sleeve gastrectomy (LSG). PATIENTS AND METHODS: Gastric specimens of a total of 291 patients (225 females, 66 males; mean age: 42 years; range: 18 to 60 years) who underwent LSG for the treatment of morbid obesity were analyzed. Histopathologic diagnoses and their relation with body mass index (BMI), age and gender were evaluated...
December 2017: European Review for Medical and Pharmacological Sciences
https://www.readbyqxmd.com/read/29235736/primary-and-secondary-antibiotic-resistance-of-helicobacter-pylori-in-israeli-children-and-adolescents
#19
Michal Kori, Jacob Yahav, Rita Berdinstein, Haim Shmuely
BACKGROUND: Empiric treatment for Helicobacter pylori is influenced by antibiotic susceptibility of infecting strains. A rise in the resistance rate to clarithromycin and metronidazole has been reported in pediatric populations. OBJECTIVES: To assess the primary and secondary antibiotic resistance of H. pylori isolates in Israeli children and adolescents. METHODS: A retrospective review of H. pylori isolates cultured from antral biopsies of consecutive children aged 1 to 18 years, who were referred to the Pediatric Gastroenterology Unit, Kaplan Medical Center, over a 2...
December 2017: Israel Medical Association Journal: IMAJ
https://www.readbyqxmd.com/read/29235197/superoxide-dismutase-from-helicobacter-pylori-suppresses-the-production-of-pro-inflammatory-cytokines-during-in-vivo-infection
#20
Andrew Stent, Alison L Every, Yok T Chionh, Garrett Z Ng, Philip Sutton
BACKGROUND: Helicobacter pylori has undergone considerable adaptation to allow chronic persistence within the gastric environment. While H. pylori-associated diseases are driven by an excessive inflammation, severe gastritis is detrimental to colonization by this pathogen. Hence, H. pylori has developed strategies to minimize the severity of gastritis it triggers in its host. Superoxide dismutase (SOD) is well known for its role in protecting against oxidative attack; less recognized is its ability to inhibit immunity, shown for SOD from mammalian sources and those of some bacterial species...
December 13, 2017: Helicobacter
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