Kayayyaki

Sakamakon tubes na endotracheal (ETTs) da aka yi da chlorhexidine (CHX) da carbonate na azurfa (antiseptic ETTs) da Staphylococcus aureus, methicillin-resistant S. aureus (MRSA), Pseudomonas aeruginosa, Acinetobacter baumannii, da Enterobacter aerogenes da ke hade da ventilation. hade da ciwon huhu (VAP)], an kimanta a cikin dakin gwaje-gwaje samfurin jirgin sama.An shigar da ETTs na maganin antiseptik da ETTs masu sarrafawa (wanda ba a sanya su ba) a cikin bututun al'ada da aka cika da rabin-cike da kafofin watsa labarai na agar (samfurin jirgin sama) wanda a baya ya gurɓata a saman tare da 10 (8) cfu / mL na ƙirar gwajin da aka zaɓa.Bayan kwanaki biyar na shiryawa, an ƙididdige ƙididdiga na ƙwayoyin cuta a duk sassan ETT.Swabs na kusa da nisa na gefen agar a cikin maganin kashe kwayoyin cuta da kuma tsarin sarrafawa sun kasance ƙarƙashin al'adu.Matakan CHX na farko da na saura, (kwanaki biyar bayan dasawa a cikin ƙirar) an ƙaddara.Al'adu na antiseptik ETTs sun bayyana mulkin mallaka ta hanyar ƙwayoyin cuta da aka gwada daga 1-100 cfu / tube, idan aka kwatanta da kimanin 10 (6) cfu / tube don sarrafa ETTs (P <0.001).Subcultures daga kusanci da nesa na agar agar sun nuna kadan ko babu girma a cikin ETTs na antiseptik idan aka kwatanta da ETTs masu sarrafawa (P <0.001).Adadin CHX da aka riƙe a cikin ETTs na maganin kashe ƙwayoyin cuta bayan kwanaki biyar na dasawa shine matsakaicin 45% na matakin farko.Antiseptik ETTs sun hana kamuwa da ƙwayar cuta a cikin ƙirar hanyar iska kuma sun riƙe adadi mai yawa na maganin antiseptik.Wadannan sakamakon sun nuna cewa tasirin maganin antiseptik-impregnated ETTs don hana ci gaban ƙwayoyin cuta da ke hade da VAP na iya bambanta da kwayoyin halitta daban-daban. Copyright 2004 The Hospital Infection Society