english: But promising new medications  are intervening in novel ways, like keeping oxygen bonded to  hemoglobin to prevent sickling, or reducing the stickiness  of sickled cells.
non_english: Ali novi lekovi deluju na nove načine, na primer, održavaju kiseonik vezanim za hemoglobin kako bi sprečili oboljenje, ili smanjuju lepljivost srpastih ćelija.