نتایج جستجو برای: helicobacter pylori h pylori
تعداد نتایج: 547435 فیلتر نتایج به سال:
Background: Helicobacter pylori (H. pylori) has various strains associated with human infections. H. pylori, heilmannii, and felis are the most common in humans. is several diseases such as chronic gastritis, peptic ulcer, mucous membrane lymphoma, gastric adenocarcinoma. This study aimed to determine prevalence rates of heilmannii effect co-infection biopsy specimens patients. Methods: Totally...
abstract: introduction & objective: helicobacter pylori are among the important pathogens responsible for chronic gastritis, peptic ulcer and gastric cancer. the present study aimed to comparatively evaluate pcr and rut methods for detection of h. pylori and determination of the prevalence of the cagapositive helicobacter pylori strains in shahrekord. materials & methods: this is a molecular ep...
A conceivable concept for the development of duodenal ulcers in Helicobacter pylori (H. pylori) infected subjects is presented in this chapter. The concept includes an explanation of the fact that only a minority of all H. pylori-infected subjects will develop a duodenal ulcer. Helicobacter pylori infection of the antrum induces a hypersecretion of gastric acid secretion, giving rise to gastric...
Background: Helicobacter pylori, which is associated with many upper gastrointestinal diseases, is found in half of the population of the world. Several special stains and immunohistochemistry stain for H. pylori are available. The need for and usefulness of immunohistochemical (IHC) technique has been debated for years. Toluidine blue is a simple stain for microbiological studies and is easily...
OBJECTIVES A number of studies have evaluated Helicobacter pylori (H. pylori) infection in the Caribbean. However to date there is no available epidemiological data on its occurrence in the Bahamas. Therefore, we determined the seroprevalence of H. pylori in a healthy adult population in Nassau, Bahamas. METHODS A prevalence study was conducted using volunteer blood donors to the blood bank a...
[Objective] To explore the correlation between helicobacter pylori infection and several pathological features of gastritis, provide evidence for analysis diagnosis in associated gastritis. [Methods] We collected 180 patients with gastritis admitted to Seventh Affiliated Hospital Sun Yat-sen University from 2021 2022, make a retrospective their status H. PCR technology. Then we further detected...
Seroepidemiologic studies in developing countries show a high rate of Helicobacter pylori (H. pylori) infections in children, in contrast to developed countries. The aim of this study was to evaluate the prevalence of H. pylori in children and teenagers in Tabriz, northwest of Iran. In this prospective study 44 children and teenagers were randomly selected to study serum IgG against H. pyl...
Objective: To investigate the presence of Helicobacter pylori in sinonasal mucosa of patients with chronic sinusitis Design: A prospective case-control study Materials and methods: Mucosal specimens were collected from the mid-third middle meatus and lateral side of mid-cornea. H. pylori has been investi...
We investigated the effects of two novel copper-based inorganic formulations for their activity against 60 isolates of Helicobacter pylori (Hp). The two copper-based formulations were tested against three NCTC Helicobacter pylori isolates and 57 clinical strains isolated from the UK and Italy in time-kill assays. Both copper-based formulations were bio-cidal against all Helicobacter pylori stra...
Helicobacter pylori (H. pylori) is an ancient and persistent inhabitant of the human stomach that is closely linked to the development of gastric cancer (GC). . Emerging evidence suggests that H. pylori strain interactions with gastric epithelial cells subvert the best- characterized p53 tumour suppressor pathway. A high prevalence of p53 mutations is related to H. pylori infection. H. pylori a...
نمودار تعداد نتایج جستجو در هر سال
با کلیک روی نمودار نتایج را به سال انتشار فیلتر کنید