Student or educator? Sign up with your school email and get 6 months of Pro free.
CoChat
Sign Up
Cited by 775

The DOI matches its Crossref record.

Long-Term Stabilizing Effect of Angiotensin-Converting Enzyme Inhibition on Plasma Creatinine and on Proteinuria in Normotensive Type II Diabetic Patients

Ravid, Mordchai, Savin, Hilel, Jutrin, Itzhak, Bental, Tamir, Katz, Bernard, Lishner, Michael·1993·Annals of Internal Medicine
DOI 10.7326/0003-4819-118-8-199304150-00001
Open this paper in CoChat — free account

Abstract

OBJECTIVE: To evaluate the long-term effect of angiotensin-converting enzyme inhibition on proteinuria and on the rate of decline in kidney function in patients with type II diabetes mellitus and microalbuminuria. DESIGN: Randomized, double-blind, placebo-controlled trial. Each patient was followed for 5 years. SETTING: Six clinics for diabetes mellitus coordinated by a department of medicine in a university hospital in Israel. PATIENTS: Ninety-four normotensive, type II diabetic patients with microalbuminuria and normal renal function. INTERVENTION: The patients were randomly assigned to receive enalapril, 10 mg per day, or placebo. Any increase in blood pressure was treated with long-acting nifedipine. MEASUREMENTS: Albuminuria, blood pressure, serum creatinine, fasting blood glucose, and glycosylated hemoglobin levels, every 3 to 4 months. RESULTS: In the patients treated with enalapril, albuminuria decreased from 143 +/- 64 (mean +/- SD) mg/24 h to 122 +/- 67 mg/24 h during the first year. Thereafter, we observed a slow increase to 140 +/- 134 mg/24 h after 5 years. In the placebo group, albuminuria increased from 123 +/- 58 mg/24 h to 310 +/- 167 mg/24 h after 5 years. (Difference in rate of change in proteinuria [P < 0.05]). Kidney function (expressed as mean reciprocal creatinine) declined by 13% in the placebo group and remained stable (-1%) in the enalapril group (P < 0.05). Control of blood glucose levels remained stable, in both groups, throughout the study. The mean blood pressure was stable in the enalapril group (initial group mean, 99 +/- 2.1 mm Hg; fifth-year mean, 100 +/- 3.2 mm Hg) and increased in the placebo group from an initial mean value of 97 +/- 3.2 mm Hg to 102 +/- 3.4 mm Hg at the end of the study period (P = 0.082). CONCLUSIONS: In normotensive patients with diabetes mellitus type II, the institution of angiotensin-converting enzyme inhibition during early stages of diabetic nephropathy results in long-term stabilization of plasma creatinine levels and of the degree of urinary loss of albumin. These effects are probably independent of the antihypertensive action of these agents.

Overview

The claims and statistics of this paper haven’t been checked yet.

Run the check — free, no account needed. It reads the open-access text and checks the sources it cites.

A few free checks a day · papers already verified open instantly · results are public

Integrity signals

Registry

Crossref · 10.7326/0003-4819-118-8-199304150-00001

Cites

Statistics

Verification

Claims the paper makes

The claims and statistics of this paper haven’t been checked yet.

Run the check — free, no account needed. It reads the open-access text and checks the sources it cites.

A few free checks a day · papers already verified open instantly · results are public

Self-check

Percentages, sums and reported differences re-computed from the paper’s own numbers.

The self-check needs the paper’s full text.

Citations

Cited by

Metadata

Authors
Ravid, M., Savin, H., Jutrin, I., Bental, T., Katz, B., & Lishner, M.
Venue
Annals of Internal Medicine
Publisher
American College of Physicians
Published
1993-04-15
Volume
118
Issue
8
Pages
577-581
ISSN
  • 0003-4819 (ISSN-L)
  • 1539-3704
DOI
10.7326/0003-4819-118-8-199304150-00001
OpenAlex
W1986924251
Cited by
775
References
0
FWCI
41.22
Type
journal article
Language
en
Open access
closed

About these checks

Registry, retraction, Cites and statistics results are computed, not judged, with one exception: a printed reference that no index lists is read once by a model before it counts as a citation error. Claims are extracted by a model and kept only when their quote appears verbatim in the text; each cited source is then checked, with a model’s help, for whether it says what the claim relies on. Those verdicts can be wrong — read the claim’s quote and the cited source before relying on one.

Statistics and arithmetic are recomputed, not judged.

Confidence bands are shown only for fields calibrated on our annotated test set. None is calibrated yet, so no band is shown.

What counts as a claim ›How we measure confidence ›How we check this ›

Are you an author, or do you see a problem with this page? Request a review

Data sources

Bibliographic data: Semantic Scholar, OpenAlex, Crossref.

Contains information from the Semantic Scholar Academic Graph Datasets, made available under the ODC Attribution License (ODC-BY 1.0).

Semantic Scholar’s data is described in: Kinney, R., et al. (2023). The Semantic Scholar Open Data Platform. arXiv:2301.10140.