Carbon-14-Urea Breath Test as a Noninvasive Method to Monitor Helicobacterfelis Colonization in Mice

Digestion ◽  
1996 ◽  
Vol 57 (1) ◽  
pp. 30-34 ◽  
Author(s):  
Micheline Glauser ◽  
Pierre Michetti ◽  
André L. Blum ◽  
Irene Corthésy-Theulaz
Keyword(s):  
Breath Test ◽  
Urea Breath Test ◽  
Noninvasive Method ◽  
Carbon 14

scholarly journals Investigation into the frequency of Helicobacter pylori infection with carbon 14 urea breath test in patients with vitiligo

2014 ◽  
Vol 44 ◽  
pp. 1051-1054 ◽  
Author(s):  
Emine Nur RİFAİOĞLU ◽  
Füsun AYDOĞAN ◽  
Bilge BÜLBÜL ŞEN ◽  
Tuğba ŞEN ◽  
Özlem EKİZ
Keyword(s):  
Helicobacter Pylori ◽  
Breath Test ◽  
Urea Breath Test ◽  
Helicobacter Pylori Infection ◽  
Carbon 14

A comparative study of the 14C-Urea Breath Test and histology for the detection of Helicobacter pylori in terms of cost effectiveness and patient acceptability

2001 ◽  
Author(s):  
◽  
Fawzia Ismail Peer
Keyword(s):  
Helicobacter Pylori ◽  
Cost Effectiveness ◽  
Biopsy Specimen ◽  
Breath Test ◽  
Histological Analysis ◽  
Cost Effective ◽  
Urea Breath Test ◽  
Patient Acceptability ◽  
Carbon 14 ◽  
H Pylori

The purpose of this study was to evaluate the Carbon-14 Urea Breath Test e4C-UBT) and histology for the detection of Helicobacter pylori (H pylori) in terms of cost-effectiveness and patient perceptions. It was hypothesized that the 14C_UBTwas more cost-effective and more easily tolerated than a histological analysis of a biopsy specimen obtained on endoscopy for H pylori detection

Carbon-14 urea breath test: does it work in patients with partial gastric resection?

2015 ◽  
Vol 29 (9) ◽  
pp. 786-791 ◽  
Author(s):  
Fuat Dede ◽  
Hüseyin Civen ◽  
Faysal Dane ◽  
Mehmet Aliustaoglu ◽  
Serdar Turhal ◽  
...  
Keyword(s):  
Breath Test ◽  
Gastric Resection ◽  
Urea Breath Test ◽  
Carbon 14

Comparison of Carbon-14-Urea Breath Test and Rapid Urease Test with Gastric Biopsy for Identification of Helicobacter Pylori

2000 ◽  
Vol 20 (2) ◽  
pp. 170-172 ◽  
Author(s):  
Mohammed Al-Fadda ◽  
John Powe ◽  
Mohammed Rezeig ◽  
Mona Al Nazer ◽  
Abdulrahman A. Alrajhi ◽  
...  
Keyword(s):  
Helicobacter Pylori ◽  
Breath Test ◽  
Urea Breath Test ◽  
Gastric Biopsy ◽  
Rapid Urease Test ◽  
Carbon 14 ◽  
Urease Test

scholarly journals Gastric Helicobacter pylori infection perturbs human oral microbiota

PeerJ ◽  
2019 ◽  
Vol 7 ◽  
pp. e6336 ◽  
Author(s):  
Eng-Guan Chua ◽  
Ju-Yee Chong ◽  
Binit Lamichhane ◽  
K. Mary Webberley ◽  
Barry J. Marshall ◽  
...  
Keyword(s):  
Helicobacter Pylori ◽  
Breath Test ◽  
Urea Breath Test ◽  
Oral Microbiota ◽  
Microbial Abundance ◽  
Infection Status ◽  
Potential Health ◽  
Carbon 14 ◽  
Waking Up ◽  
H Pylori

Background We investigated the effects of gastric Helicobacter pylori infection on the daytime and overnight human oral microbiota. Methods Twenty four volunteers were recruited. Ten tested positive for H. pylori infection by the Carbon-14 Urea Breath Test, and the rest were negative. Two oral swabs were collected: one immediately after waking up in the morning and before brushing teeth, and another in the evening before teeth-brushing. DNA extract acquired from each swab was subjected to Illumina sequencing of 16S rRNA gene amplicons. The microbial abundance and composition were analysed in relation to H. pylori infection status. Results Helicobacter pylori-positive individuals had significant changes in the alpha and beta diversities in the daytime samples in comparison to those who were H. pylori negative. To identify which taxa could be significantly affected within the cohorts in the daytime, we employed the LEfSe method. When compared against UBT-negative samples, significantly higher abundances were detected in both Pseudomonas and Roseomonas, while Fusobacterium, Solobacterium, Haemophilus and Streptococcus were significantly decreased in the UBT-positive samples. Discussion Our data demonstrated that H. pylori infection affects the human daytime oral microbiota. The hitherto undocumented changes of several bacterial genera due to H. pylori infection require more studies to examine their potential health effects on affected individuals.

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