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The high sensitivity and specificity of rapid urease test in diagnosis of Helicobacter pylori infection in Moroccan children

Infesting nearly 50% of the world's population, are thought to cause peptic ulcers, as well as gastric adenocarcinoma. Several diagnostic methods are available to detect this bacterium; however, at least two must be used together for an accurate diagnosis. This study evaluated the use of rapid...

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Published in:Iranian journal of microbiology 2022-10, Vol.14 (5), p.669-676
Main Authors: Hibaoui, Lahbib, Massik, Abdelhamid, Lebbar, Zina, Yahyaoui, Ghita, Mahmoud, Mustapha, Bougnouch, Laila, Hamass, Naoual, Chbani, Laila, Bennani, Bahia, Berrahou, Mohamed Amine, Idriss, Mounia Lakhdar, Hida, Moustapha
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container_issue 5
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container_title Iranian journal of microbiology
container_volume 14
creator Hibaoui, Lahbib
Massik, Abdelhamid
Lebbar, Zina
Yahyaoui, Ghita
Mahmoud, Mustapha
Bougnouch, Laila
Hamass, Naoual
Chbani, Laila
Bennani, Bahia
Berrahou, Mohamed Amine
Idriss, Mounia Lakhdar
Hida, Moustapha
description Infesting nearly 50% of the world's population, are thought to cause peptic ulcers, as well as gastric adenocarcinoma. Several diagnostic methods are available to detect this bacterium; however, at least two must be used together for an accurate diagnosis. This study evaluated the use of rapid urease test for diagnosis of infection in a pediatric population. Five gastric biopsies were taken from children during a 2-year period for the purpose of histological, molecular, bacteriological culture, and rapid urease testing. Among 83 children, 38 were male, and 45 were female with an age ranging of 2 to 15 years. The infected group represented 31%. The rapid urease test had a sensitivity of 88.5%, a negative predictive value of 94%, a specificity of 84.2%, and a positive predictive value of 72%. A rapid urease test may be appropriate for ruling out infection after a negative result. The positive results however, may be confirmed by a second invasive test.
doi_str_mv 10.18502/ijm.v14i5.10960
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2008-4447
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subjects Children
Helicobacter pylori
Histology
Invasive tests
Original
Polymerase chain reaction
Rapid urease test
title The high sensitivity and specificity of rapid urease test in diagnosis of Helicobacter pylori infection in Moroccan children
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