Evidence map›Paper›PMID 21127887›Full record

ArticleHeart and vessels2011

Relation of N-terminal pro-B-type natriuretic peptide (NT-proBNP) and left atrial volume index to left ventricular function in chronic hemodialysis patients.

Mayuko Yamazaki, Tetsuya Ogawa, Noriko Tamei, Yoshitaka Ando, Kosaku Nitta

Abstract read
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In one paragraph

Article in Heart and vessels, 2011. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 7 papers.

0numbers the graph read from it
0cells of the map it votes in
7citing papers in PubMed
–field-weighted citation impact
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

7 citing papers in PubMed.

  1. Trial
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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

5 authors.

Mayuko YamazakiDepartment of Medicine, Kidney Center, Tokyo Women's Medical University, Tokyo, Japan.
Tetsuya Ogawa
Noriko Tamei
Yoshitaka Ando
Kosaku Nitta

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Cardiovascular disease is the major cause of death in hemodialysis (HD) patients. We investigated the relation of N-terminal pro-B-type natriuretic peptide (NT-proBNP) and left atrial volume index (LAVi) to left ventricular function in chronic HD patients. A total of 117 patients were enrolled as subjects (74 men and 43 women). Echocardiography was performed to evaluate the left atrial volume index (LAVi) and left ventricular mass index (LVMI). Diastolic left ventricular function was estimated as E/E' by tissue Doppler imaging with cardiac ultrasonography. Serum NT-proBNP was measured at the time of echocardiographic measurements. Multiple regression analysis showed that LAVi (F = 24.372, p < 0.0001) and E/E' (F = 23.473, p < 0.0116) were significant predictors for serum NT-proBNP levels, and LVMI (F = 46.807, p < 0.0001) was a best predictor for LAVi among associated factors. These findings suggest that serum NT-proBNP and LAVi are both good biomarkers for predicting the LV remodeling in chronic HD patients.

Indexed as

Renal DialysisVentricular Function, LeftVentricular RemodelingAgedBiomarkersChronic DiseaseEchocardiography, DopplerFemaleHeart AtriaHumansHypertrophy, Left VentricularJapanKidney DiseasesLinear ModelsMaleMiddle AgedBiomarkersNatriuretic Peptide, BrainPeptide Fragmentspro-brain natriuretic peptide (1-76)

Identifiers

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.