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Evaluation of Helicobacter pylori vacA and cagA Genotypes and Correlation With Clinical Outcome in Patients With Dyspepsia in Hamadan Province,Iran
Helicobacter Pylori VacA cagA Genotyping
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2015/10/15
Background: Helicobacter pylori is known to be a causative agent of chronic active gastritis, peptic ulcer and gastric cancer in human. Diverse genotypes of H. pylori strains have different virulence ...
A Systematic Review and Meta-Analysis Study to Investigate the Prevalence of Helicobacter pylori and the Sensitivity of its Diagnostic Methods in Iran
Helicobacter pylori Prevalence Meta-analysis Iran
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2015/10/13
Context:: Helicobacter pylori is the most common infecting organism affecting humans, being almost half the population infected. The aim of this study was to find out the epidemiological features and ...
Genetic Analysis of cagA and vacA Genes in Helicobacter Pylori Isolates and Their Relationship with Gastroduodenal Diseases in the West of Iran
Helicobacter Pylori VacA Protein Helicobacter Pylori CagA protein Helicobacter Pylori
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2015/10/12
Background: Helicobacter pylori have different virulence factors which are associated with several gastroduodenal diseases; however, this association is variable in different geographical regions. Dat...
Frequency of sabA Gene in Helicobacter pylori Strains Isolated From Patients in Tehran, Iran
SabA protein Helicobacter pylori Gene Frequency Gastric Ulcer
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2015/10/8
Background: The importance of sialic acid binding adhesin (sabA) as a new outer membrane protein in gastroduodenal diseases has been recognized. The prevalence rate of sabA gene varies in different ge...
Genetic Analysis of cagA and vacA Genes in Helicobacter Pylori Isolates and Their Relationship with Gastroduodenal Diseases in the West of Iran
Helicobacter Pylori VacA Protein Helicobacter Pylori CagA protein Helicobacter Pylori
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2015/9/30
Background: Helicobacter pylori have different virulence factors which are associated with several gastroduodenal diseases; however, this association is variable in different geographical regions. Dat...
Prevalence of Helicobacter pylori infection in healthcare workers
Helicobacter pylori serology Zahedan
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2010/11/22
Helicobacter pylori (H. pylori) is a major factor in inflammatory and malignant diseases of the gastrointestinal tract. The epidemiologic pattern of this infection varies among developed and developin...
Helicobacter Pylori Resistance to Metronidazole and Clarithromycin in Dyspeptic Patients in Iran
Helicobacter pylori Metronidazole Clarithromycin Dyspeptic patients
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2015/9/21
Background: The resistance of H. pylori to the recently available antibiotic treatment regimens has been a growing problem. The prevalence of high antibiotic resistance of H. pylori is the most common...
中国Helicobacter pylori感染者血清抗Helicobacter pylori IgG亚型的变化
中国 Helicobacter pylori感染者 血清抗Helicobacter pyloriIgG亚型
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2009/7/29
目的: 探讨中国H pylori 感染者血清抗H pylori IgG 亚型的变化及其与H pylori相关疾病的关系.方法: 采用ELISA法检测中国广西和上海地区证实为H pylori 感染者血清抗H pylori IgG 亚型的水平. 其中上海患者55例，广西患者74例.结果: 中国广西和上海感染H pylori 的患者血清中IgG 亚型IgG1和 IgG2，IgG3 和 IgG4的水平非常...
其敏感性、特异性和准确性分别为94.0%、97.0%、94.5%; 而18 000 OMP对H pylori感染患者的检出率为52.0%，对慢性浅表性胃炎、胃溃疡、十二指肠球部溃疡和胃癌患者中H pylori感染的检出率分别为40.0%、40.0%、53.3%和86.7%，对胃癌患者中H pylori感染检出率86.7%与慢性浅表性胃炎、胃溃疡、十二指肠球部溃疡总检出率43.3%相比，具有显著的差...
THE EFFECTS OF ENVIRONMENTAL FACTORS ON THE PREVALENCE OF HELICOBACTER PYLORI INFECTION IN INHABITANTS OF LUBLIN PROVINCE
Helicobacter pylori ulcer disease epidemiology
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2010/12/23
The aim of the study was to analyse the prevalence of H. pylori infection in adult inhabitants of Lublin Province. The effects of living conditions and lifestyle on the infection frequency were evalua...
Tooth loss, pancreatic cancer, and Helicobacter pylori
Pancreatic cancer Helicobacter pylori male smokers
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2017/1/3
Poor dental health has been associated with increased risks of oral, esophageal, and gastric cancer and may also be associated with pancreatic cancer. In addition, Helicobacter pylori has been found i...