The global prevalence of gastric cancer in Helicobacter pylori-infected individuals: a systematic review and meta-analysis

M Shirani, R Pakzad, MH Haddadi, S Akrami… - BMC Infectious …, 2023 - Springer
Background Helicobacter pylori is a gastrointestinal pathogen that infects around half of the
world's population. H. pylori infection is the most severe known risk factor for gastric cancer …

Association of Helicobacter pylori vacA genotypes and peptic ulcer in Iranian population: a systematic review and meta-analysis

M Keikha, M Ali-Hassanzadeh, M Karbalaei - BMC gastroenterology, 2020 - Springer
Background Helicobacter pylori is accounted as the most etiologic agent for digestive
disorders, in particular, the most important of them ie peptic ulcer and gastric cancer. In the …

[HTML][HTML] Association between Helicobacter pylori infection and migraine: a meta-analysis

J Su, XY Zhou, GX Zhang - World journal of gastroenterology: WJG, 2014 - ncbi.nlm.nih.gov
METHODS: A systematic literature search of PubMed and EMBASE was conducted from
inception to December 2013. Studies that provided data dealing with H. pylori infection in …

Altered fecal bacterial composition correlates with disease activity in inflammatory bowel disease and the extent of IL8 induction

F Heidarian, M Alebouyeh, S Shahrokh, H Balaii… - Current research in …, 2019 - Elsevier
Purpose of the study In this study we investigated the presence and relative abundance of
important genera of the gut microbiota in IBD patients and their role in induction of IL8 in a …

[HTML][HTML] EPIYA motifs of Helicobacter pylori cagA genotypes and gastrointestinal diseases in the Iranian population: a systematic review and meta-analysis

M Keikha, M Karbalaei - New Microbes and New Infections, 2021 - Elsevier
Background Helicobacter pylori (H. pylori) is one of the most well-known risk factors for
gastric cancer. Recent studies have examined the relationship between virulence factors, in …

Clinical relevance of cagL gene and virulence genotypes with disease outcomes in a Helicobacter pylori infected population from Iran

A Yadegar, AM Mobarez, M Alebouyeh… - World Journal of …, 2014 - Springer
Helicobacter pylori infection is common in Iran as in other developing countries. Certain
genotypes of H. pylori have been associated with increased occurrence of chronic gastritis …

[HTML][HTML] High frequency of vacA s1m2 genotypes among Helicobacter pylori isolates from patients with gastroduodenal disorders in Kermanshah, Iran

H Pajavand, A Alvandi, P Mohajeri… - Jundishapur journal …, 2015 - ncbi.nlm.nih.gov
Background: Helicobacter pylori infection and related diseases outcome are mediated by a
complex interplay between bacterial, host and environmental factors. Several distinct …

Clinical implications of associations between headache and gastrointestinal disorders: A study using the hallym smart clinical data warehouse

SH Lee, JJ Lee, Y Kwon, JH Kim, JH Sohn - Frontiers in neurology, 2017 - frontiersin.org
Background The brain and gastrointestinal (GI) tract are strongly connected via neural,
endocrine, and immune pathways. Previous studies suggest that headaches, especially …

Prevalence of Multiple Drug-Resistant Helicobacter pylori Strains Among Patients with Different Gastric Disorders in Iran

L Shokrzadeh, M Alebouyeh, T Mirzaei… - Microbial Drug …, 2015 - liebertpub.com
Emergence of multidrug-resistant (MDR) strains of Helicobacter pylori is a global health
concern. This study was aimed to determine the frequency of MDR H. pylori strains in Iran …

Helicobacter pylori virulence factors in relation to gastrointestinal diseases in Iran

R Safaralizadeh, N Dastmalchi… - Microbial …, 2017 - Elsevier
Purposes Helicobacter pylori as an important pathogenic bacterium that colonizes in gastric
mucosa, is one of the causative agents in development of some types of gastric diseases …