Clinical and metabolic studies in children of diabetic-mothers.

Children of diabetic mothers are a high-risk group. The perinatal mortality and the malformation frequency of the newborns as well as the psychosomatic, somatic and speech development during childhood until the age of 15 were statistically significantly influenced by quality of metabolic compensation, toxaemia and urinary tract infections during pregnancy. To evaluate the diabetogenic risk in children of diabetic mothers metabolic follow-up studies were performed. A statistically significant insulin-high-response without disturbed carbohydrate tolerance was seen in 25% after intravenous glucose infusion and in 28% after oral glucose load. 17% exhibited a paradoxical growth hormone reaction, while the intravenous glucose tolerance and the insulin secretion was in the normal range. Both symptoms could be early diabetic signs in children of diabetic mothers. The oGTT had pathological results in 18% and the glucose infusion test in 8%.