Evidence map›Paper›PMID 34511097›Full record

SynthesisBMC surgery2021

The comparison of albumin and 6% hydroxyethyl starches (130/0.4) in cardiac surgery: a meta-analysis of randomized controlled clinical trials.

Ling Wei, Dongping Li, Lin Sun

Open access · goldAbstract readMeta-Analysis
In one paragraph

Synthesis in BMC surgery, 2021. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 8 papers, 2 of them syntheses that pooled it.

0numbers the graph read from it
0cells of the map it votes in
8citing papers in PubMed, 2 pooled it
0.9field-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

8 citing papers in PubMed, 2 syntheses or guidelines pooled it, 10 citations in OpenAlex.

  1. Pooled it
  2. Pooled it
  3. Comparison of 6% hydroxyethyl starch 130/0.4World journal of cardiology · 2026
    Article
  4. Review
  5. Review
  6. Article
  7. Article
  8. Review
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

3 authors at 1 institution in 1 country.

Ling WeiDepartment of Rehabilitation, The Second Xiangya Hospital, Central South University, Changsha, 410011, China.
Dongping LiDepartment of Cardiothoracic Surgery, The Second Xiangya Hospital, Central South University, Changsha, China.
Lin SunHunan Key Laboratory of Kidney Disease and Blood Purification, Department of Nephrology, Second Xiangya Hospital, Central South University, Changsha, 410011, China. sunlin@csu.edu.cn.
Central South University · CN

Funding

the Key Program of General Program of the National Natural Science Foundation of China 81730018the National Key R&D Program of China 2016YFC1305501
6 · The paper itself

Abstract

backgroundFluid administration is a key tool in the maintenance of normovolemia in patients with cardiac surgery. The trials that evaluated the safety of 6% hydroxyethyl starch (HES) 130/0.4 in cardiac surgical patients were inconsistent. It is necessary to compare the efficacy and safety of albumin and 6% HES (130/0.4).

methodWe searched for the randomized controlled clinical trials that compared human albumin with 6% HES (130/0.4) in cardiac surgery in PubMed, Cochrane, and Embase.

resultsTen studies involved a total of 1567 patients were included in our meta-analysis. For the efficiency, there was no difference in total volume of infusion between compared groups [P = 0.64, Fixed Effect Model (FEM): standardized mean difference (SMD) = 0.04, 95% confidence interval (CI) (- 0.12, 0.20)]. As for safety, the albumin show more risk than hydroxyethyl starch 130/0.4 in blood loss [P = 0.02, FEM: SMD: 0.22, 95% CI (0.03, 0.41)]. There was no difference in the frequency of transfusions (P = 0.20, RR = 1.11; 95% CI (0.95, 1.27)) between the two groups. No difference was observed for the days in intensive care unit [P = 0.05, FEM: SMD = - 0.18, 95% CI (- 0.36, 0.00)], and the days in hospital [P = 0.32, FEM: SMD = - 0.11, 95% CI (- 0.32, 0.10)]. Furthermore, both the incidence of AKI, RRT, and mortality were comparable in the two groups.

conclusionThis study provided evidence that the 6% HES (130/0.4) might be the substitute for HA, which reduced the economic burden for patients with cardiac surgery. However, the effect of 6% HES (130/0.4) and HA on AKI still needs to be further studied.

Indexed as

Cardiac Surgical ProceduresPlasma SubstitutesAlbuminsFluid TherapyHumansHydroxyethyl Starch DerivativesAlbuminsHydroxyethyl Starch DerivativesPlasma SubstitutesAlbuminCardiac surgeryHydroxyethyl starchesMeta-analysisRandomized controlled clinical trials

Identifiers

PMID34511097
PMCPMC8436511
OpenAlexW3200359306

What OpenQuestion holds

Textmetadata
LicenceCC BY
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.