Influence of health resort treatment on insulin and C-peptide concentration in girls with insulin-dependent diabetes.

The influence of treatment in health resorts on the behaviour of C-peptide and insulin concentrations was evaluated in serum and urine of diabetics. The group examined comprised 68 girls with insulin-dependent diabetes estimated by radioimmunological methods. The study was carried out during and after health resort treatment. C-peptide initial concentrations constituted the basis for the examined and comparative group division into the following sub-groups: A--C-peptide secretion within standard limits, B--C-peptide trace secretion, and C--patients whose C-peptide concentrations were not determined. After health resort treatment a statistically significant difference of C-peptide secretion was found in serum in the groups with the well preserved secretion and that with only traces of C-peptides. A statistically significant difference in insulin concentrations was also found. Summing up, after health resort treatment of insulin-dependent diabetics with preserved only insignificant secretion of endogenous C-peptide, the secretion of this hormone increased.