Clinical results confirm theories developed to explain the function of the HLA (MHC) receptor. The closest possible donor-recipient match of HLA antigens based on broad level typing significantly reduces the rate of allograft rejection and thus improves the prognosis for long-term transparency of corneal grafts in both high- and low-risk patients.
Our follow-up and the small treatment numbers are not sufficient to finally prove the superiority of the combined treatment modality (superficial keratectomy, PTK, and MMC) for SND, but the results of our study are promising. Longer follow-up and a larger cohort are warranted for proving MMC to be an effective, successful, and safe method in the armamentarium for treating and preventing Salzmann degeneration.
Both therapies improved evaporative dry eye, but patients on phospholipid-liposomal eye spray demonstrated greater clinical benefit from their therapy, particularly regarding the degree of inflammation of the lid margins as well as the grade of LIPCOF. When compared to hyaluronate artificial tears, NIBUT more than doubled in the phospholipid-liposome eye spray group. Clinical severity of dry eye is more pronounced when evaporative dry eye and aqueous tear deficiency coincide. A combination of the phospholipid-liposome eye spray and artificial tears appears to represent a considerable advancement in tear replacement therapy for severe cases of dry eye.
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