Raman Spectroscopy for Urea Breath Test [PDF]
The urea breath test is a non-invasive diagnostic method for Helicobacter pylori infections, which relies on the change in the proportion of 13CO2 in exhaled air.
Evgeniy Popov +3 more
doaj +5 more sources
LOW DOSE CAPSULE BASED 13C-UREA BREATH TEST COMPARED WITH THE CONVENTIONAL 13C-UREA BREATH TEST AND INVASIVE TESTS [PDF]
Context One of the limitations of 13C-urea breath test for Helicobacter pylori infection diagnosis in Brazil is the substrate acquisition in capsule presentation.
Rejane MATTAR +5 more
doaj +5 more sources
Performance of the 13C-urea breath test for the diagnosis of H. pylori infection using a substrate synthesized in Brazil: A preliminary study [PDF]
OBJECTIVE: The 13C-urea breath test is the main non-invasive test for the diagnosis of Helicobacter pylori infection. The availability of this test throughout the country is limited, mainly due to the difficulty in obtaining the labeled isotope from ...
Luiz Gonzaga Coelho +9 more
doaj +3 more sources
Diagnosis of by carbon-13 urea breath test using a portable mass spectrometer [PDF]
Context: In the non-invasive detection of markers of disease, mass spectrometry is able to detect small quantities of volatile markers in exhaled air. However, the problem of size, expense and immobility of conventional mass spectrometry equipment has ...
J Sreekumar +7 more
doaj +5 more sources
The Potential Role of the Rapid Urease Test with the Sweeping Method in the Gray Zone of the Urea Breath Test after Helicobacter pylori Eradication [PDF]
Background/Aims: Although the urea breath test (UBT) is widely used as a representative monitoring test after Helicobacter pylori eradication, false-negative results can occur because of the gray zone related to its cutoff value.
Ji Hyun Kim +7 more
doaj +2 more sources
Diagnosis of Helicobacter pylori infection: serology vs. urea breath test [PDF]
The objective of the study was to ascertain an optimal Helicobacter pylori diagnostic strategy using population-level laboratory data comparing the performance of serology against urea breath test (UBT). H. pylori diagnostic test results for serology and
Miguel Imperial +6 more
doaj +2 more sources
Validation of the PyloPlus Urea Breath Test System in pediatric patients [PDF]
This study evaluated the performance of the PyloPlus Urea Breath Test (UBT) System, a Food and Drug Administration (FDA)-approved assay for diagnosis of Helicobacter pylori infection in adult patients, using samples from 111 pediatric patients (3–17 ...
Travis K. Price +3 more
doaj +2 more sources
Oral urease rapid test serve as an effective complement to the detection of Helicobacter pylori infection through urea breath test [PDF]
The urea breath test (UBT) is the clinic’s most popular and accurate non-invasive diagnostic method for Helicobacter pylori (HP) infection. Yet, it is time-consuming and unavailable to some individuals. The oral rapid urease test (RUT) is an emerging non-
Yaoming He +11 more
doaj +2 more sources
UREA BREATH TEST – ITS ROLE IN DIAGNOSTICS
Background. Each year many patients visit their physicians complaining of digestive symptoms, most commonly functional dyspepsia (»indigestion«) or gastroesophageal reflux (»heartburn«).
Joško Osredkar
doaj +1 more source
Objective: To evaluate the diagnostic accuracy of C-14 Urea Breath Test for detection of helicobacter pylori infection in patients with gastritis. Study Design: Cross-sectional validation study.
Zaigham Salim Dar +3 more
doaj +1 more source

