Az endoszkópos vizsgálatok minősége alapvetően befolyásolja azok értékét. A fejlett világban ezért a folyamatos minőségfejlesztés módszerét használják ennek javítására. Hazánkban a gastrointestinalis endoszkópia területén nincs példa még a minőség mérésére sem. Cél: Az endoszkópos laboratóriumban végzett kolonoszkópiák teljességének mérésével a minőség meghatározása és javítása. Betegek és módszer: A projekt indulása előtti negyedév leleteiből (841 kolonoszkópia) a szerzők retrospektíven határozták meg a kiinduló értékeket. A következő két évben (2009-ben 3160, illetve 2010-ben 3167 kolonoszkópia) háromhavonta értékelték a caecum elérésének arányát vizsgáló orvosokra lebontva. Eredmények: A bázisidőszak caecumintubálási rátája 81,6% volt, ám ha nem vették figyelembe az elégtelen előkészítésből és az előre nem tudott szűkületből adódó vizsgálatokat, akkor az érték (illesztett caecumintubálási ráta) 90,9% volt. A következő két év során a caecumintubálási ráta 84,2% és 85,7% (p = 0,0394) volt, míg az illesztett ráta 92,3 és 92,6%-nak (p = 0,381, NS) bizonyult. Tizennégy vizsgáló orvos közül a bázisidőszakban csak hat orvos esetében volt az illesztett caecumintubálási ráta 90% fölött, míg a második évben már 10-nek, és csak egy vizsgáló maradt 87% alatt. Az évi 100-nál több kolonoszkópiát végzők illesztett caecumintubálási ráta eredményei 91,2%-ról 92,7, majd 93,1%-ra javultak, míg az évi 100-nál kevesebbet vizsgálók esetében az értékek 86,7%-ról a következő években 85,5 és 89%-ra változtak. Következtetések: A komplettségi indikátor kiszámításával és nyilvánossá tételével, vélhetően pusztán a nagyobb odafigyelésnek köszönhetően, az endoszkópia minősége a kolonoszkópos komplettségi mutató alapján nőtt a szerzők munkahelyén. Igazolták, hogy a legalább évi 100 kolonoszkópiát végzők minőségi mutatója jobb, mint a beavatkozást ennél kisebb számban végzőké. Orv. Hetil., 2012, 153, 1142–1152.
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