OBJECTIVE - To control insulin-induced edema in a patient with poorly
controlled IDDM. RESEARCH DESIGN AND METHODS - A 31-yr-old woman with
a 14-yr history of poorly controlled IDDM first developed peripheral e
dema 3 yr after diagnosis of IDDM; the edema worsened whenever insulin
dosage was increased. In August 1991, severe edema developed after tr
eatment of ketoacidosis, with body weight increasing from 46 to 61 kg.
No evidence of cardiac dysfunction or autonomic neuropathy existed, a
nd serum albumin was consistently normal. RESULTS - Treatment with 15
mg of ephedrine every 8 h produced a prompt diuresis, with body weight
falling by 4 kg in 48 h and by 12 kg within 1 wk. CONCLUSIONS - Ephed
rine may be an effective treatment for insulin-induced edema and may b
e preferable to the use of diuretics in such patients.