Table 5. Diagnosis and Severity of Dry Eye Disease Symptoms of 18 Patients Pre and Post (3 Weeks) Treatment with One Eye Drop of Lacrimera in the Morning for 5 Days^a.

	OSDI (subjective)		OGS (objective)
associated condition	pre	post	pre	post
granular dystrophy, corneal grafts	62.5	31.3	III	I
persistent epithelial defect, glaucoma	55.6	41.7	II	I
ocular cicatricial pemphigoid, persistent epithelial defect	53.6	35.7	III	II
glaucoma	46.9	31.3	II	I
lasik	71.4	17.9	IV	0
rheumatoid arthritis	35.7	17.9	II	I
epithelial defect, neurotrophic keratopathy	25	12.5	I	0
superior limbic keratitis	22.7	11.4	II	I
rheumatoid arthritis	50	25	III	I
dry eyes	45.5	11.4	III	0
ocular cicatricial pemphigoid, glaucoma, dry eyes	55.6	41.7	II	I
corneal graft, dry eyes	46.9	31.3	III	II
corneal decompensation	37.5	25	II	I
glaucoma	46.9	15.6	III	0
neurotrophic keratopathy	41.7	21.8	II	I

^aOSDI = Ocular Surface Disease Index; OGS = Oxford Grading System. Adapted with permission from ref (195), distributed under the terms of the Creative Commons Attribution 4.0 International License (CC BY 4.0).