Az évtizedek óta várt új orális antikoagulánsok (NOAC) egyre bővülő körben alkalmazott gyógyszerekké váltak a terápiában, hiszen az orális antikoagulánsként korábban egyedüliként alkalmazott kumarinszármazékokhoz képest számos klinikai indikációban a kumarinokkal azonos vagy annál jobb klinikai hatékonyságot mutatnak. Ennek következtében a direkt trombininhibitor dabigatran, majd a direkt X-es alvadási faktort gátló szerek (rivaroxaban, apixaban, edoxaban) az elmúlt években a napi terápiás gyakorlat részévé váltak. Elterjedésüket nem kis részben segítette azon ajánlás, hogy nem igényelnek laboratóriumi monitorizálást, ami mind a beteg, mind a kezelőorvos számára rendkívül nagy előnyt jelent. Az elmúlt évek tapasztalatai azonban bebizonyították, hogy a ‘one size fits all’ szemlélet erősen szimplifikált a NOAC-terápia során, és számos olyan eset van, amikor ezen gyógyszerek koncentrációjának monitorizálása elkerülhetetlen vagy erősen ajánlott. Ez az összefoglaló tanulmány a NOAC-kezelés laboratóriumi vonzatait tárgyalja, kiemelten a hemosztázis alap- és speciális tesztjeire való hatásukat, valamint a korrekt NOAC-koncentráció meghatározására szolgáló laboratóriumi módszereket. Orv Hetil. 2017; 158(49): 1930–1945.
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