Evidence map›Paper›PMID 34191230›Full record

SynthesisInternational urology and nephrology2022

Improving renoprotective effects by adding piperazine ferulate and angiotensin receptor blocker in diabetic nephropathy: a meta-analysis of randomized controlled trials.

Chiehlun Yang, Wenhsing Yang, Yenjen Chen, Qiong Cheng, Wei Chen

Abstract readMeta-AnalysisReview
PubMed Publisher
In one paragraph

Synthesis in International urology and nephrology, 2022. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 2 papers.

0numbers the graph read from it
0cells of the map it votes in
2citing papers in PubMed
0.2field-weighted citation impact, top 49% 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

2 citing papers in PubMed, 3 citations in OpenAlex.

  1. Review
  2. Article
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 at 2 institutions in 2 countries.

Chiehlun Yang *Department of Nephrology, Xiamen Chang Gung Hospital, No. 123 Xiafei Road, Haicang District, Xiamen, 361022, Fujian, China.
Wenhsing Yang *Department of Nursing, Pace University, 861 Bedford Rd., Pleasantville, NY, 10570, USA.
Yenjen ChenDepartment of Nephrology, Xiamen Chang Gung Hospital, No. 123 Xiafei Road, Haicang District, Xiamen, 361022, Fujian, China.
Qiong ChengDepartment of Nephrology, Xiamen Chang Gung Hospital, No. 123 Xiafei Road, Haicang District, Xiamen, 361022, Fujian, China.
Wei ChenDepartment of Nephrology, Xiamen Chang Gung Hospital, No. 123 Xiafei Road, Haicang District, Xiamen, 361022, Fujian, China. chenweixm01@hotmail.com.ORCID http://orcid.org/0000-0001-8394-6720
Xiamen Chang Gung Hospital · CNPace University · US

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

backgroundPiperazine ferulate, a derivative of ferulic acid has been widely used in clinical practice for cardiovascular and kidney diseases in China. The objective of this meta-analysis was to investigate the benefits by adding piperazine ferulate to angiotensin receptor blockers (ARBs) in diabetic nephropathy patients.

methodsPubMed, Embase, Cochrane Library, Wangfang, VIP, and CNKI database (until March 17, 2021) were comprehensively searched for randomized controlled trials investigating the effects of adding piperazine ferulate to ARBs in diabetic nephropathy patients.

resultsData were retrieved from 14 RCTs involving 1374 patients. When compared with ARBs alone, co-administration of piperazine ferulate and ARBs significantly reduced urinary albumin excretion rate (weighted mean differences [WMD] - 20.32 μg/min; 95% confidence interval [CI] - 28.45 to - 12.19), 24-h proteinuria (WMD - 91.08 mg; 95% CI - 107.24 to - 74.91), β2-microglobulin (standard mean difference [SMD] - 2.07; 95% CI - 2.51 to - 1.63), serum level of creatinine (WMD - 8.39 μmol/L; 95% CI - 11.87 to - 4.92), fibrinogen (WMD - 0.40 g/L; 95% CI - 0.46 to - 0.33), and plasma viscosity (WMD - 0.56 mPa s; 95% CI - 0.91 to - 0.21). Subgroup analysis showed that the effects of piperazine ferulate on UAER and serum creatinine were stronger in early diabetic nephropathy. However, piperazine ferulate had no significant effects on the serum blood urea nitrogen and fasting blood glucose.

conclusionAdding piperazine ferulate to ARBs may achieve additional renal protective benefits, particular in early diabetic nephropathy patients.

Indexed as

Angiotensin Receptor AntagonistsDiabetic NephropathiesDrug Therapy, CombinationHumansPiperazineRandomized Controlled Trials as TopicAngiotensin Receptor AntagonistsPiperazineAngiotensin receptor blockerDiabetic nephropathyMeta-analysisPiperazine ferulateRandomized controlled trials

Identifiers

PMID34191230
OpenAlexW3175843121

What OpenQuestion holds

Textmetadata
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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.