Several studies showed significant relationships between bacterial counts and the severity and type of disease in patients. The aim of this study was to evaluate the relationship between Helicobacter pylori disease an...Several studies showed significant relationships between bacterial counts and the severity and type of disease in patients. The aim of this study was to evaluate the relationship between Helicobacter pylori disease and bacterial count. In this study, 287 patients with dyspeptic symptoms were evaluated. Three variables including patient-reported data, clinical signs and bacterial load of gastric specimens were analyzed. Biopsy samples were collected from patients who were referred for endoscopies because of dyspeptic symptoms. Initially, the clinical status was evaluated and recorded by a questionnaire. DNA extraction was performed and H. pylori was analyzed for bacterial count by Real-time PCR assay and specific primers and probe. The variety range of bacteria in specimens was 104 to 1012. The results revealed that a greater relationships existed between 1012 and gastric cancer (p = 0.036), also 104 and acid reflux (p = 0.006) and vomiting (p = 0.047). Real-time PCR assay provides a highly accurate, rapid and precise method for detection of H. pylori and determination of progressive disease due to this bacterium.展开更多
The role of Chlamydophila pneumoniae in pathogenesis of atherosclerosis is one of the most important discussions in coronary artery diseases. In this study, the relationship between C. pneumoniae seropositivity and at...The role of Chlamydophila pneumoniae in pathogenesis of atherosclerosis is one of the most important discussions in coronary artery diseases. In this study, the relationship between C. pneumoniae seropositivity and atherosclerotic plaque was evaluated among two groups: one group with significant coronary stenosis and one group with normal coronary angiography. Serum C. pneumonia IgM and IgG were evaluated and compared in case and control groups. The seropositivity rates of IgM and IgG antibodies were not statistically differ between case and control groups, although the incidences of positivity were more in case group. The results of our study did not show a correlation between C. pneumonia infection and atherosclerotic plaque or coronary artery stenosis neither in acute nor in chronic infection. More precise studies are needed to clarify the probable inflammatory cascade that starts with C. pneumonia infection and lead to development of atherosclerotic plaque.展开更多
文摘Several studies showed significant relationships between bacterial counts and the severity and type of disease in patients. The aim of this study was to evaluate the relationship between Helicobacter pylori disease and bacterial count. In this study, 287 patients with dyspeptic symptoms were evaluated. Three variables including patient-reported data, clinical signs and bacterial load of gastric specimens were analyzed. Biopsy samples were collected from patients who were referred for endoscopies because of dyspeptic symptoms. Initially, the clinical status was evaluated and recorded by a questionnaire. DNA extraction was performed and H. pylori was analyzed for bacterial count by Real-time PCR assay and specific primers and probe. The variety range of bacteria in specimens was 104 to 1012. The results revealed that a greater relationships existed between 1012 and gastric cancer (p = 0.036), also 104 and acid reflux (p = 0.006) and vomiting (p = 0.047). Real-time PCR assay provides a highly accurate, rapid and precise method for detection of H. pylori and determination of progressive disease due to this bacterium.
文摘The role of Chlamydophila pneumoniae in pathogenesis of atherosclerosis is one of the most important discussions in coronary artery diseases. In this study, the relationship between C. pneumoniae seropositivity and atherosclerotic plaque was evaluated among two groups: one group with significant coronary stenosis and one group with normal coronary angiography. Serum C. pneumonia IgM and IgG were evaluated and compared in case and control groups. The seropositivity rates of IgM and IgG antibodies were not statistically differ between case and control groups, although the incidences of positivity were more in case group. The results of our study did not show a correlation between C. pneumonia infection and atherosclerotic plaque or coronary artery stenosis neither in acute nor in chronic infection. More precise studies are needed to clarify the probable inflammatory cascade that starts with C. pneumonia infection and lead to development of atherosclerotic plaque.
