Helicobacter pylori

Iyini i-Helicobacter pylori?

I-Helicobacter pylori uhlobo lwebhaktheriya elingena esiswini. Kuyibhaktheriya evamile engase itholakale emhlabeni wonke. Eminye imibiko ye-pathology izobhekisela ku-Helicobacter njenge-HP noma i-H. pylori.

Abantu abaningi abangenwe yi-Helicobacter ngeke babe nazimpawu. Nokho, kwabanye abantu, amagciwane azolimaza amangqamuzana angaphakathi esiswini. Lokhu kuholela ku ukuvuvukala esiswini kanye nesimo esibizwa ngokuthi i-gastritis engapheli. Abantu abane-gastritis engapheli bangase babe nobuhlungu besisu obubi nakakhulu amahora ambalwa ngemva kokudla kanye nesicanucanu, ukuncipha kwesisindo, ukuzwa ukuqunjelwa, nokuhlanza. Abantu abane-gastritis ehlala isikhathi eside ehambisana ne-Helicobacter basengozini enkulu yokuthuthukiswa izilonda esiswini namathumbu amancane, kanye nomdlavuza esiswini ezifana i-adenocarcinoma futhi i-lymphoma.

Izazi ze-pathologists zibheka i-Helicobacter ngokuthatha amasampula ezicubu ezincane ezibizwa biopsies kusukela ngaphakathi esiswini. Isisu sihlukaniswe izingxenye ezihlukene kanti i-Helicobacter ijwayele ukutholakala engxenyeni yesisu ebizwa ngokuthi i-antrum. Ngaleso sizathu, ama-biopsies afuna i-Helicobacter kufanele ahlale ehlanganisa i-antrum.

Izazi zezifo ziyakwazi ukubona i-Helicobacter ku-biopsy yesisu lapho isampula yethishu kusilayidi ihlolwa ngaphansi kwesibonakhulu. Ngokuvamile izazi zezifo zizokwenza izivivinyo ezengeziwe, njengokuthi a ibala elikhethekile or i-immunohistochemistry, ukuze babasize babone amagciwane kusilayidi. Isithombe esingenhla sibonisa i-Helicobacter (ensundu) endaweni engaphakathi yesisu.