[Subclinical diabetes and polyneuropathy (author's transl)]

By investigation of the carbohydrate metabolism in 357 patients with polyneuropathy observed in hospital in recent years, and by statistical comparison with a control group in the literature, an attempt was made to find out whether subclinical diabetes can cause diabetic polyneuropathy to a greater extent. In spite of the more frequent occurrence in the total number of patients, a more significant etiological role for this type of metabolic disorder in polyneuropathy cannot be concluded from the results. Whether a more unspecific, general polyneuropathy-promoting influence is to be ascribed to it must remain open.