Gastric biopsy
Validation of a Fluorescence In Situ Hybridization Method Using Peptide Nucleic Acid Probes for Detection of Helicobacter pylori Clarithromycin Resistance in Gastric Biopsy Specimens
... Here, we evaluated a previously established peptide nucleic acid-fluorescence in situ hybridization (PNA-FISH) method as a new diagnostic test for Helicobacter pylori clarithromycin resistance detection in ...
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Helicobacter pylorigenotypes identified in gastric biopsy specimens from Jordanian patients
... in gastric biopsy specimens, serving as a powerful epidemiological tool for prospective investiga- tions to better understand the genetic diversity of this ...
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Diagnosis of Helicobacter pylori infection by PCR: comparison with other invasive techniques and detection of cagA gene in gastric biopsy specimens
... in gastric biopsy specimens with specific primers for ureC gene amplification (herein referred to as ureC PCR) was compared with other routine invasive methods (culture, the rapid-urease test, and Giemsa ...
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Comparison of Fluorescent In Situ Hybridization and Conventional Culturing for Detection of Helicobacter pylori in Gastric Biopsy Specimens
... 201 gastric biopsy specimens obtained from dyspeptic patients for the presence of Helicobacter ...63 biopsy spec- ...63 gastric biopsy ...67 biopsy specimens, which were positive ...
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The serological gastric biopsy in primary care : studies on atrophic gastritis
... serological gastric biopsy in the manage- ment of dyspeptic patients in primary care is addressed, based on a survey of litera- ...important gastric or- ganic diseases are the various types of ...
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Rapid detection of Helicobacter pylori in gastric biopsy material by polymerase chain reaction
... pylori in gastric biopsy material and saliva, the standardized assay was applied to samples from 27 patients presenting with a variety of gastric disorders.. All patients had antral gast[r] ...
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Evaluation of a Novel Heminested PCR Assay Based on the Phosphoglucosamine Mutase Gene for Detection of Helicobacter pylori in Saliva and Dental Plaque
... on gastric biopsy samples, and the bacterium can be identified in these speci- mens by a urea hydrolysis test, staining techniques, and cultur- ing (14, ...stained biopsy smears, however, suffer from ...
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Identification of Non Helicobacter pylori Spiral Organisms in Gastric Samples from Humans, Dogs, and Cats
... human gastric biopsy samples, however, were shown to harbor bacteria which were morphologically different from ...of gastric ulcers or erosions (7, 10, 38, 43) and cancer (29, 42) were also ...the ...
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Detection of Helicobacter pylori gene expression in human gastric mucosa
... in gastric biopsy specimens by PCR. Gastric biopsy specimens obtained prospectively were tested by PCR by using primers for ...had gastric ulcer, 21 had nonulcer dyspepsia, and 6 had ...
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Evaluation of performances of three DNA enzyme immunoassays for detection of Helicobacter pylori PCR products from biopsy specimens
... The use of a colorimetric hybridization assay instead of gel electrophoresis to detect amplification products has been shown to increase the sensitivity of PCR for several infectious agents, i.e., Mycobacterium ...
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The Efficacy and Safety of the Combination of Elbasvir/Grazoprevir In the Treatment of Chronic Hepatitis C Virus Infection: A Systematic Review of Clinical Trials
... Keeping in view the substantial rise in H. pylori infection in spite of various available diagnostic methods, we aimed to evaluate and compare the efficacy of the PCR assay with conventional culture method for H. pylori ...
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Detection of Helicobacter pylori DNA in Fecal Samples from Infected Individuals
... Our DNA analyses of human stool and gastric biopsy sam- ples using these specific oligonucleotides correlated well with conventional tests for H. pylori infection. We chose histology as the “gold standard” ...
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Transformation of a Cutaneous Follicle Center Lymphoma to a Diffuse Large B-Cell Lymphoma—An Unusual Presentation
... a gastric diffuse large B-cell lymphoma (DLBCL) referred to our clinic because of nodules in the back that had gradually developed over a period of 10 ...A biopsy performed 3 years before was interpreted as ...
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Evaluation of a commercially available second generation immunoglobulin G enzyme immunoassay for detection of Helicobacter pylori infection
... pylori but the presence of the bacterium in gastric biopsy specimens by Giemsa stain and/or culture, ii the presence of IgG antibodies but an absence of the bacterium in biopsy specimens[r] ...
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Campylobacter pyloridis-Associated Primary Gastritis in Children
... Both patients with primary duodenal ulceration had C pyloridis identified on antral biopsy, as did two of the four patients with primary gastric ulcer-. ations[r] ...
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Comparison of five diagnostic methods for Helicobacter pylori.
... Histopathology. Biopsies from the antrum and the corpus were obtained for histology and were fixed in 10% formalin and sent to the laboratory. Paraffin embedded and multiple 4 mm-thick histological sections were obtained ...
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A multicenter prospective study on the diagnostic performance of a new liquid rapid urease test for the diagnosis of Helicobacter pylori infection
... a point-of-care or bedside test—the rapid urease test (RUT). H. pylori genes code for bacterial urease, which is essential for metabolism of H. pylori and colonization of the gastric mucosa. The presence of this ...
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Determination of Relative Frequency of Mast Cells and Eosinophils in Gastric Mucosa Biopsies in Children with Recurrent Abdominal Pain and Normal Endoscopy
... evaluation of abdominal pain .All patients had normal gross endoscopic examinations, without ulceration, erosions, and nodularities or masses. Endoscopy was performed at endoscopy ward under sedation, using Olympus GIF ...
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IDIOPATHIC PULMONARY HEMOSIDEROSIS
... gastric washing, pulmonary puncture, or.. Pulmonary diffusing capacity in four children with I.P.H. surgical lung biopsy. A correlation of these. diagnostic procedures showed that lung[r] ...
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Multiple skeletal muscle metastases from poorly differentiated gastric adenocarcinoma
... of gastric carcinoma with multiple intramuscular ...muscle biopsy showed a poorly differentiated adenocarcinoma, supporting a diagnosis of gastric cancer metastases in multiple skeletal ...
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