Induction and pathophysiology of remission of insulin-dependent diabetes mellitus during administration of ciclosporin. London Diabetes Study Group.

Ciclosporin-induced noninsulin-receiving remissions in insulin-dependent diabetes mellitus are associated with enhancement of beta-cell function. Patients in remission show virtually no insulin responses to parenteral glucose, contrasting with substantial responses to mixed meals, indicating effects of nonglucose nutrients and/or enteroinsular mechanisms. Remission is associated with normal insulin sensitivity; loss of insulin sensitivity can lead to relapse. The risks of the treatment call for studies with lower doses, and it is argued that a continuing search for immunomodulatory interventions that enhance and preserve the clinical remission-phase characteristics should be pursued.