Diabetes Care, Vol 10, Issue 2 164-169, Copyright © 1987 by American Diabetes Association
Remission in IDDM: prospective study of basal C-peptide and insulin dose in 268 consecutive patients
T Agner, P Damm and C Binder
To elucidate beta-cell function, insulin requirement, and remission period
in insulin-dependent diabetes mellitus (IDDM), a study was undertaken
comprising 268 patients consecutively admitted to Steno Memorial Hospital
with newly diagnosed IDDM. The patients were characterized by sex, age, and
seasonal variation at onset of diabetes mellitus. During the first 36 mo of
the disease, an evaluation was performed for basal C-peptide, HbA1c, and
insulin dose per kilogram. Total remission was interpreted as complete
discontinuation of insulin therapy for at least 1 wk while still
metabolically well controlled, and partial remission was interpreted as an
insulin need that was less than or equal to 50% of the insulin dose at
discharge from the hospital. During the first 18 mo of the disease, 12.3%
of the patients entered total remission (median 6 mo), and 18.3% of the
patients entered partial remission (median 6 mo). Patients entering
remission had significantly higher basal C-peptide levels than those who
did not. Sex, age, and initial HbA1c levels did not influence the frequency
of remission.