Evidence map›Paper›PMID 25628791›Full record

ArticleAmerican journal of translational research2014

Effects of low-dose spironolactone combined with irbesartan on cardiac hypertrophy induced by pressure overload in rats.

Jingtao Ma, Hongxue Zhang, Huicai Guo, Yanfang Xu

Open access · greenAbstract read
In one paragraph

Article in American journal of translational research, 2014. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 3 papers.

0numbers the graph read from it
0cells of the map it votes in
3citing papers in PubMed
0.6field-weighted citation impact, top 27% of its field
1 · What the graph read from it

What it found

Each row is one number read from the abstract, on the scale the paper reported it, with its interval. Left of the dashed line favours the treatment, right favours the comparator. Under each row is the sentence it came from. New to these charts? A ten-minute tutorial.

The abstract states no effect estimate the extractor could read, or names no intervention and outcome on the map, so this paper lights no cell and moves no belief. It is still indexed, cited and linked below.

2 · The registry

The trial behind it

Trials whose registry record cites this paper, or whose number appears in the abstract. A trial that started after this paper was published is citing it as background, not reporting it.

Neither the registry nor the abstract names a trial number. If this is a trial report, that itself is worth knowing.

3 · Its place in the literature

Who cites it

3 citing papers in PubMed, 5 citations in OpenAlex.

  1. Article
  2. Pharmacodynamic effects of the KPhysiological reports · 2020
    Article
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4 · The record

Corrections and comments

PubMed lists nothing against this paper. Absence here is not a guarantee, only a check that was made.

5 · Who and what money

Authors and funding

4 authors at 1 institution in 1 country.

Jingtao MaThe Key Laboratory of Neural and Vascular Biology, Ministry of Education; The Key Laboratory of New Drug Pharmacology and Toxicology Hebei Province, China ; Department of Pharmacology, Hebei Medical University Shijiazhuang 050017, China ; The Fourth Hospital of Hebei Medical University Shijiazhuang 050051, China.
Hongxue ZhangThe Key Laboratory of Neural and Vascular Biology, Ministry of Education; The Key Laboratory of New Drug Pharmacology and Toxicology Hebei Province, China ; Department of Pharmacology, Hebei Medical University Shijiazhuang 050017, China.
Huicai GuoDepartment of Toxicology, Hebei Medical University Shijiazhuang 050017, China.
Yanfang XuThe Key Laboratory of Neural and Vascular Biology, Ministry of Education; The Key Laboratory of New Drug Pharmacology and Toxicology Hebei Province, China ; Department of Pharmacology, Hebei Medical University Shijiazhuang 050017, China.
Hebei Medical University · CN

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

backgroundThe mineralocorticoid receptor (MR) blockade in the heart is an attractive therapeutic option for the treatment of heart failure. However, the use of MR antagonist is limited by an increased incidence of hyperkalemia owing to MR blockade in the kidney. This study was designed to evaluate and compare the effectiveness of a low, non-pressure-lowering dose of spironolactone (Sp) with that of a conventional blood pressure-lowering dose combined with irbesartan on pathological cardiac remodeling as well as serum potassium level in pressure-overload rats.

methodsThe pressure-overloaded myocardial remodelling was produced by partial abdominal aortic constriction (PAAC) in rats. Four weeks after PAAC, animals were respectively treated with vehicle, irbesartan (15 mg/kg) alone, low-dose Sp (1 mg/kg) or conventional-dose of Sp (20 mg/kg) in combination with irbesartan for consecutive four weeks.

resultsThe result demonstrated that compared to irbesartan monotherapy, the combination of irbesartan and spironolactone both in low- and conventional-dose exhibited additional cardioprotection against PAAC-induced cardiac remodelling. Low-dose spironolactone was as effective in inhibiting cardiac hypertrophy, fibrosis and in improving diastolic function as high dose. Low-dose spironolactone did not lead to a rise in potassium serum levels, but high dose did.

conclusionsThis study suggests that combined low dose of spironolactone and irbesartan may be an effective and safety therapeutic strategy for cardiac hypertrophy and heart failure.

Indexed as

aldosteroneirbesartanmyocardial remodellingSpironolactone

Identifiers

PMID25628791
PMCPMC4297348
OpenAlexW2333837228

What OpenQuestion holds

Textmetadata
Read underepoch 390

Registered trials

None linked

Read under generation 80e0d062 · epoch 390. Bibliography from PubMed, PubMed Central and OpenAlex; grants from NIH RePORTER; trial links from ClinicalTrials.gov; estimates, votes and beliefs from the OpenQuestion graph.