As shown by conjunctival biomicroscopy, 6-month administration of ticl
id and gliclazide induced a statistically significant increase in the
frequency of less severe microcirculatory disturbances compared to con
ventional hypoglycemic therapy. The drugs also restricted plasmatic im
pregnation and cell proliferation in skin biopsy microvascular wall. F
ollowing 2-year antiaggregation treatment (gliclazide, trental, dipiri
domol) 48,9 % of diabetes mellitus patients achieved regression of mor
phological manifestations of diabetic microangiopathy 16,2 % stabiliza
tion against 34.9 % of progressive disease cases. Conventional sugar-r
educing therapy fails to stop diabetic microangiopathy progression in
73.4-93,3 % of the diabetics.