نتایج جستجو برای: prevalence of h pylori
تعداد نتایج: 21215765 فیلتر نتایج به سال:
BACKGROUND Helicobacter pylori infection in Kenya is staggeringly high. Evidence links infection of the gastric mucosa by H. pylori with subsequent development of gastric pathologies. AIM We investigated the prevalence of H. pylori in dyspeptic patients, its relationship with gastric pathologies, and associated antibiotic susceptibility profiles, and compared two media to find the appropriate...
Helicobacter pylori (H. pylori) is the causative agent in development of gastroduode-nal diseases, such as chronic atrophic gastritis, peptic ulcers, mucosa associated lym-phoid tissue (MALT) lymphoma, and gastric cancer. H. pylori has been associated with inflammation in cardia, showing the fact that infection with this bacterium could also be a risk factor for gastric cardia cancer. Gastric c...
BACKGROUND Helicobacter pylori infection is primarily acquired in early childhood. Its transmission routes are debated. The aims of this study were to determine the seroprevalence of anti-H. pylori immunoglobulin G (IgG) in Yemeni children under 10 years of age, the potential risk factors for contracting H. pylori infection and co-infection of H. pylori with intestinal parasites. METHODS Enzy...
OBJECTIVES Helicobacter pylori infection, linked to gastric cancer, is responsible for a large worldwide disease burden. H pylori prevalence and gastric cancer rates are elevated among indigenous Arctic communities, but implementation of prevention strategies is hampered by insufficient information. Some communities in northern Canada have advocated for H pylori prevention research. As a first ...
BACKGROUND Helicobacter pylori infection is now widely recognized as a cause of stomach cancer. We assessed trends in H. pylori infection in Japan, a population with high rates of gastric malignancy. METHODS Using an enzyme-linked immunosorbent assay (ELISA), we tested sera collected between 1980 and 1993 from Tokyo University Hospital patients for anti-H. pylori IgG. Patients ranged in age f...
OBJECTIVE To determine the prevalence of Helicobacter pylori (H. pylori) infection among patients presenting with peptic ulcer disease (PUD) and to establish the relationship between H. pylori infection and its diverse pathology. Secondly, we aimed to examine the effect of age, gender, and geographical distribution on the prevalence of the disease. METHODS The study included patients with PUD...
OBJECTIVES Helicobacter pylori is a gram-negative, spiral-shaped, urease-producing bacterium with multiple unipolar flagella. Humans are a major reservoir for H. pylori; however, there are no data on the prevalence of H. pylori among dyspeptic patients who have experienced natural disasters. Therefore, the aim of this study was to examine the prevalence of H. pylori in dyspeptic patients who su...
بر اساس گزارش سازمان جهانی بهداشت helicobacter pylori به عنوان یک عامل مولد سرطان و دومین عامل سرطان معده در سراسر دنیا رده بندی شده است. عفونت با این ارگانیسم با گاستریت، زخم اثنی عشر، زخم معده و سرطان معده در ارتباط می باشد. عفونت معمولا در دوران کودکی اتفاق می افتد که در کشورهای در حال توسعه شایع تر از کشورهای توسعه یافته است. مطالعات نشان داده اند که سویه های h. pylori جدا شده در نقاط مختلف...
lactococcus lactis یک باکتری پروبیوتیک بی خطر است که پتانسیل بالایی برای کلونینگ آنتی ژن های مختلف از جمله پروتئین های h. pylori را داراست. در بین آنتی ژن های مختلف برای تولید واکسن علیه عفونت h. pylori ، پروتئین شوک حرارتی a (hspa) یکی از کاندیداهای ارزشمند است که به وسیله همه سویه های h. pylori بیان می شود و زمانی که به صورت خوراکی به موش تلقیح می شود، واکنش های نامساعد را ایجاد نمی کند. هدف ...
Background: The prevalence of Helicobacter pylori (H. pylori) infection in patients with rosacea is reported from 50 to 90 percent, which suggests the possibility of the role of this organism in pathogenesis of rosacea. Objectives: Evaluation of relationship between H. pylori infection and rosacea. Patients and Methods: In this case-control study, 30 patients referred to skin clinics of B...
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