[Necrobiosis lipoidica diabetricorum and serum lipids]

Necrobiosis lipoidica diabeticorum is briefly described. Its high coincidence with hyperlipoproteinaemia in casuistic reports from the literature as well as in about half of the 22 cases observed in our clinic can be taken in favour of possible relations between these conditions. Disturbances of fat metabolism may even be considered important for pathogenesis of necrobiosis in general, the more as at least no optimally regulated fat and carbohydrate metabolism can be achieved by best therapeutic control of carbohydrate parameters in juvenile diabetics. Microangiopathia diabetica seems to exist from the very beginning of diabetes mellitus and may ne a basic etiologic prerequisite for the development of necrobiosis. Topical conditions of certain body regions are said to take part in final precipitation of necrobiotic spots.