Remission of nephrotic syndrome in type 1 diabetes: long-term follow-up of patients in the Captopril Study. Am J Kidney Dis 1999 Aug;34(2):308-14
Date
08/04/1999Pubmed ID
10430979DOI
10.1016/s0272-6386(99)70360-4Scopus ID
2-s2.0-0032780640 (requires institutional sign-in at Scopus site) 92 CitationsAbstract
In 1994, we reported a 3.4 +/- 0.8 year follow-up of the eight patients who experienced remission of nephrotic syndrome during the Collaborative Study Group-sponsored, multicenter trial of captopril therapy in patients with type 1 diabetes with nephropathy (Captopril Study). Of the 409 patients randomized to treatment on the Captopril Study, 108 had nephrotic syndrome (24-hour proteinuria >/= 3.5 g of protein) at baseline. Of these 108 patients, 8 experienced remission of nephrotic syndrome (proteinuria </= 1.0 g/24 h of protein). Remission was significantly associated with captopril therapy and control of systolic blood pressure. The present study describes the status of these eight patients during a follow-up of 7.7 +/- 0.3 years. Since our previous report, one patient has been lost to follow-up and one patient progressed to end-stage renal disease (ESRD) 3.7 years after completion of the Captopril Study. The remaining six patients remain in remission of nephrotic syndrome (mean 24-hour proteinuria, 1.03 +/- 0.3 g of protein) and have stable serum creatinine levels (mean, 1.58 +/- 0.3 mg/dL) and body weights (mean, 69.8 +/- 5.3 kg). Of the six patients, one has discontinued angiotensin-converting enzyme inhibitor (ACEi) therapy because of hypotension. Excluding the patient who progressed to ESRD, the current mean systolic blood pressure is 135 +/- 6 mm Hg and mean diastolic blood pressure is 78 +/- 4 mm Hg. We conclude that long-term remission of nephrotic syndrome and preservation of renal function is achievable in some patients with type 1 diabetes. Control of blood pressure and ACEi therapy appear to be important in achieving long-term remission.
Author List
Wilmer WA, Hebert LA, Lewis EJ, Rohde RD, Whittier F, Cattran D, Levey AS, Lewis JB, Spitalewitz S, Blumenthal S, Bain RPAuthor
Samuel S. Blumenthal MD Professor in the Medicine department at Medical College of WisconsinMESH terms used to index this publication - Major topics in bold
AdultAngiotensin-Converting Enzyme Inhibitors
Antihypertensive Agents
Blood Pressure
Captopril
Creatinine
Diabetes Mellitus, Type 1
Diabetic Nephropathies
Disease Progression
Female
Follow-Up Studies
Humans
Kidney Failure, Chronic
Male
Middle Aged
Nephrotic Syndrome
Prospective Studies
Proteinuria
Randomized Controlled Trials as Topic
Remission Induction