RESUMO
We tried to clarify the effect of traditional Chinese medicine in the cases of diabetic retinopathy. The 12 male patients and 21 female patients of diabetic retinopathy are administered Kampo extracts.<br>Most of the patients were classified as a simple type or a preproliferative type. These patients were divided into three types of pathological conditions diagnosed by Traditional Chinese Medicine such as “deficiency of Qi” “Yin-deficiency” and “deficiency of Oi and Yin” accompanied stagnation of pathological blood.<br>After the administration of Kampo extract for over 6 months, the effects were recognized in more than 80% of the patients from the observation on absorption of hemorrhage and white flecks of the retina and the improvement of visual acuity.<br>The basic pathological conditions should be considered for prescription of formulations for diabetic retinopathy.