my brother is being treated for aml , is waiting for a bone marrow transplant, and has developed a fungal pneumonia.. the antifungal treatments do not seem to be helping, however , he wears full dentures and does not remove them at night.. my daughter is a dentist and has suggested nystatin.. when my sister-in-law suggested this to his drs , it was dismissed as unimportant.. would the antifungal rx he is being given treat a fungus if it was on his dentures? YYYY@YYYY