Cited by 112Chronic Kidney Disease and DiabetesBlood Pressure and Hypertension StudiesRenal Diseases and Glomerulopathies

Lowering of Microalbuminuria in Diabetic Patients by a Sympathicoplegic Agent: Novel Approach to Prevent Progression of Diabetic Nephropathy?

STROJEK, KRZYSZTOF, GRZESZCZAK, WLADYSLAW, GÓRSKA, JUTA, LESCHINGER, MONIKA I., RITZ, EBERHARD·2001·Journal of the American Society of Nephrology

Abstract

Abstract.: There is convincing evidence for a specific BP-independent effect of angiotensin-converting enzyme inhibitors and angiotensin II receptor blockers on albuminuria in glomerular disease. Because progression of glomerular disease is not consistently halted by these agents, there is a need to explore potential renoprotective effects of other drugs. Recent animal work documented that nonhypotensive doses of moxonidine, a sympathicoplegic agent, reduce albuminuria and development of glomerulosclerosis in a BP-independent manner. A randomized, crossover design was used to assess the human relevance of the experimental data in 15 normotensive, nonsmoking type 1 diabetic mellitus patients with good glycemic control (age, 37.3 ± 6.6 yr; 9 men/6 women; duration of diabetes, 23.6 ± 5.1 yr) with baseline urinary albumin excretion rates (AER) >20 μg/min in the run-in phase. AER was assessed in overnight timed urine collections. The patients were assigned to a 3-wk placebo and a 3-wk moxonidine (0.2 mg twice a day) period, respectively, in random order. This dose causes modest BP lowering in hypertensive individuals but does not affect BP in normotensive individuals. There was no significant effect on ambulatory BP (mean arterial pressure, 91.8 ± 7.1 mmHg in the third week of placebo and 91.1 ± 8.7 mmHg on moxonidine). There was a significant ( P < 0.006) difference of the treatment effects between placebo and moxonidine, respectively, on AER; median AER at the end of the placebo period was 39.8 μg/min (range, 15.9 to 117 μg/min) versus 29.0 (range, 9.03 to 85.8 μg/min) at the end of the moxonidine period. The data document an antialbuminuric effect of nonhypotensive doses of moxonidine. Diminished sympathetic traffic to the kidney is the most plausible explanation for the finding.

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Crossref · 10.1681/asn.v123602

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Authors
STROJEK, K., GRZESZCZAK, W., GÓRSKA, J., LESCHINGER, M. I., & RITZ, E.
Affiliations
  • Medical University of Silesia (PL)
  • Eli Lilly (Germany) (DE)
  • Heidelberg University (DE)
Corresponding author
  • STROJEK, KRZYSZTOF
  • GÓRSKA, JUTA
Venue
Journal of the American Society of Nephrology
Published
2001-03
Volume
12
Issue
3
Pages
602-605
ISSN
1046-6673 (ISSN-L)
OpenAlex
W2119431414
Cited by
112
References
27
Citations by year
2026: 1 · 2025: 3 · 2024: 5 · 2022: 2 · 2021: 6 · 2020: 1 · 2019: 2 · 2018: 4 · 2017: 3 · 2016: 1 · 2015: 3 · 2014: 7 · 2013: 6 · 2012: 5
FWCI
5.76
Type
journal article
Language
en
Open access
closed
Locations
  • Journal of the American Society of Nephrology (publishedVersion)
  • PubMed (publishedVersion)
Topics
  • Health Sciences › Medicine › Nephrology › Chronic Kidney Disease and Diabetes
  • Health Sciences › Medicine › Cardiology and Cardiovascular Medicine › Blood Pressure and Hypertension Studies
  • Health Sciences › Medicine › Nephrology › Renal Diseases and Glomerulopathies
Keywords
moxonidine, microalbuminuria, type 1 diabetes, albuminuria, renal protection, sympathetic nervous system, diabetic nephropathy, urinary albumin excretion rate
MeSH terms
Adult, Albuminuria, Animals, Blood Pressure, Diabetes Mellitus, Type 1, Diabetic Nephropathies, Female, Humans, Imidazoles, Male, Sympatholytics, Cross-Over Studies

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