Ginsberg-Fellner F, Witt M E, Fedun B, Taub F, Dobersen M J, McEvoy R C, Cooper L Z, Notkins A L, Rubinstein P
Rev Infect Dis. 1985 Mar-Apr;7 Suppl 1:S170-6. doi: 10.1093/clinids/7.supplement_1.s170.
An increased incidence of insulin-dependent diabetes mellitus (IDDM) has been reported in patients with congenital rubella syndrome (CRS). Thus, studies of children with CRS would be of great importance in following the development of IDDM in a susceptible population. A total of 242 children with CRS, 30 of whom already have diabetes (mean age, 17.4 +/- 0.3 years) have been evaluated. In this latter group, the frequency of HLA DR3 is significantly increased and that of HLA DR2 significantly decreased. While pancreatic islet cell cytotoxic or surface antibodies (ICSA) are found in 20.2% of the total population of patients with CRS, they are present in 50%-80% of patients with glucose abnormalities. In all but five of the ICSA-positive patients, glucose abnormalities are currently present. In addition, glucose intolerance is found in greater than 50% of the DR3-positive nondiabetic patients with CRS evaluated to date. The data demonstrate that patients with CRS at risk for IDDM have the same genetic and immunologic features seen in classic IDDM, namely the presence of HLA DR3 and the absence of HLA DR2 and the high prevalence of ICSA before decompensation.
