Evidence map›Paper›PMID 37710326›Full record

ArticleEuropean journal of medical research2023

Blood urea nitrogen to creatinine ratio and long-term survival in patients with chronic heart failure.

Yajiao Wang, Xia Xu, Shuqing Shi, Xiya Gao, Yumeng Li, Huaqin Wu, Qingqiao Song, Bingxuan Zhang

Open access · goldAbstract read
In one paragraph

Article in European journal of medical research, 2023. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 21 papers, 3 of them syntheses that pooled it.

0numbers the graph read from it
0cells of the map it votes in
21citing papers in PubMed, 3 pooled it
5.8field-weighted citation impact, top 3% 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

21 citing papers in PubMed, 3 syntheses or guidelines pooled it, 29 citations in OpenAlex.

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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

8 authors at 2 institutions in 1 country.

Yajiao Wang *Guang 'anmen Hospital, Chinese Academy of Traditional Chinese Medicine, Beijing, China.
Xia Xu *Guang 'anmen Hospital, Chinese Academy of Traditional Chinese Medicine, Beijing, China.
Shuqing Shi *Guang 'anmen Hospital, Chinese Academy of Traditional Chinese Medicine, Beijing, China.
Xiya GaoBeijing University of Chinese Medicine, Beijing, China.
Yumeng LiGuang 'anmen Hospital, Chinese Academy of Traditional Chinese Medicine, Beijing, China.
Huaqin WuGuang 'anmen Hospital, Chinese Academy of Traditional Chinese Medicine, Beijing, China. yuanshanyun2650@163.com.
Qingqiao SongGuang 'anmen Hospital, Chinese Academy of Traditional Chinese Medicine, Beijing, China. songqqbj@126.com.
Bingxuan ZhangGuang 'anmen Hospital, Chinese Academy of Traditional Chinese Medicine, Beijing, China. zbx1118@126.com.
Guang’anmen Hospital · CNBeijing University of Chinese Medicine · CN

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

objectivesTo explore the correlation between Blood urea nitrogen to creatinine ratio (BUN/Scr ratio) and prognosis of patients with chronic heart failure complicated with renal injury.

methodsA retrospective analysis of 504 patients hospitalized in Guang 'anmen Hospital, Chinese Academy of Traditional Chinese Medicine from March 2006 to June 2014 was conducted. The baseline data were analyzed, and the cutoff value was obtained by receiver operator characteristic curve (ROC) analysis, according to the cutoff value, all the participants were divided into two groups, BUN/Scr < 19.37 group (280 cases) and BUN/Scr ≥ 19.37 group (224 cases). The main end point was defined as all-cause death. The long-term mortality of the two groups was evaluated, and Kaplan-Meier survival curve was drawn. Univariate analysis was performed on all the variables affecting the patient's prognosis, and the variables with P < 0.05 were put into Cox regression model, and subgroup analysis was performed on the variables that might affect the patient's prognosis.

resultsThe baseline data of 504 patients were analyzed and found that the median follow up was 683. Through ROC analysis of 504 subjects, the cutoff value of BUN/Scr was 19.37. The results of Kaplan-Meier survival curve showed that the mortality rate of patients with ratio ≥ 19.37 was higher than that of patients with ratio < 19.37. After multivariate analysis, COX regression model showed that the mortality of patients with BUN/Scr ≥ 19.37 was 1.885 times that of patients with BUN/Scr < 19.37 [HR = 1.885 (1.298-2.737), P = 0.001]. Subgroup analysis showed that the relationship between BUN/Scr and the prognosis of CHF was influenced by NYHA and eGRF (P < 0.05).

conclusionsBUN/Scr ratio is related to the poor prognosis of patients with CHF, and is an independent predictor of all-cause death.

Indexed as

Heart FailureBlood Urea NitrogenChronic DiseaseCreatinineHumansRetrospective StudiesCreatinineAll-cause mortalityBUN to SCr ratioChronic heart failurePrognosis

Identifiers

PMID37710326
PMCPMC10500761
OpenAlexW4386736654

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LicenceCC BY
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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.