Inhouse rapid urease test for detecting Helicobacter pylori was evaluated. Biopsy specimens were taken for inhouse urease test, commercial rapid urease CLO test, culture, gram stain and histology from the antrium or duodenum of patients who had peptic ulcer. The culture and/or histologic examination and CLO test were used as the gold standard. One hundred and twelve specimens were evaluated. The sensitivity and specificity of the inhouse urease test was 100 per cent and 90 per cent respectively. The inhouse urease test was suitable for detecting Helicobacter pylori from gastric antral biopsy specimens. The medium can be kept in a refrigerator for up to 6 months.
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Article Synopsis
- Mucosa-Associated Lymphoid Tissue (MALT) lymphoma, particularly gastric MALToma, is often associated with Helicobacter pylori (H. pylori) infection, though a significant number of cases occur without it.
- A study analyzed 52 patients with gastric MALToma from 2000 to 2021, finding that 48.1% were H. pylori-negative (HPN) and noted trends of increased HPN diagnoses in more recent years.
- Treatment outcomes showed that HPP patients had better responses to eradication therapy compared to HPN patients, who were more likely to receive additional chemo or radiotherapy.
- Despite these differences in treatment response, clinical features between HPP and HPN patients
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