Evidence map›Paper›PMID 29334927›Full record

SynthesisBMC anesthesiology2018

Dexmedetomidine prevents acute kidney injury after adult cardiac surgery: a meta-analysis of randomized controlled trials.

Yang Liu, Bo Sheng, Suozhu Wang, Feiping Lu, Jie Zhen, Wei Chen

Registry-linked trialOpen access · goldAbstract readMeta-Analysis
In one paragraph

Synthesis in BMC anesthesiology, 2018. The graph could read no effect estimate from its abstract, so it casts no vote on the map. It is linked to trial NCT03522688 (Impact of Dexmedetomidine on Acute Kidney Injury Following Living Donor Liver Transplantation), which is not on this map. Cited by 31 papers, 3 of them syntheses that pooled it.

0numbers the graph read from it
0cells of the map it votes in
31citing papers in PubMed, 3 pooled it
14.7field-weighted citation impact, top 1% 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.

NCT03522688 phase4unknown statusnot on this map

Impact of Dexmedetomidine on Acute Kidney Injury Following Living Donor Liver Transplantation: A Randomized Controlled Study

TypeinterventionalSponsorAsan Medical CenterRan2017 to 2024Enrolled214ConditionsAcute Kidney Injury, Liver DiseasesArmsDexmedetomidine, Normal saline
3 · Its place in the literature

Who cites it

31 citing papers in PubMed, 3 syntheses or guidelines pooled it, 89 citations in OpenAlex.

  1. Pooled it
  2. Pooled it
  3. Pooled it
  4. Trial
  5. Trial
  6. Trial
  7. Review
  8. Neuroimmune Control of Inflammation in Acute Kidney Injury and Multiorgan Dysfunction.Journal of the American Society of Nephrology : JASN · 2025
    Review
  9. Review
  10. Review
  11. Review
  12. Article
  13. Article
  14. Review
  15. Controversies in enhanced recovery after cardiac surgery.Perioperative medicine (London, England) · 2022
    Article
  16. Article
  17. Review
  18. Article
  19. Review
  20. 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

6 authors at 1 institution in 1 country.

Yang LiuDepartment of Intensive care unit, Beijing Shijitan Hospital, Capital Medical University, No. 10, Tieyi Road, Haidian District, Beijing, 100038, China.
Bo ShengDepartment of Intensive care unit, Beijing Shijitan Hospital, Capital Medical University, No. 10, Tieyi Road, Haidian District, Beijing, 100038, China.
Suozhu WangDepartment of Intensive care unit, Beijing Shijitan Hospital, Capital Medical University, No. 10, Tieyi Road, Haidian District, Beijing, 100038, China.
Feiping LuDepartment of Intensive care unit, Beijing Shijitan Hospital, Capital Medical University, No. 10, Tieyi Road, Haidian District, Beijing, 100038, China.
Jie ZhenDepartment of Intensive care unit, Beijing Shijitan Hospital, Capital Medical University, No. 10, Tieyi Road, Haidian District, Beijing, 100038, China.
Wei ChenDepartment of Intensive care unit, Beijing Shijitan Hospital, Capital Medical University, No. 10, Tieyi Road, Haidian District, Beijing, 100038, China. heart2008whu@163.com.ORCID 0000-0001-9758-5137
Capital Medical University · CN

Funding

Beijing Shijitan Hospital Youth Funds 2016-q08
6 · The paper itself

Abstract

backgroundDexmedetomidine has been shown to confer direct renoprotection by stabilizing the sympathetic system, exerting anti-inflammatory effects and attenuating ischemia/reperfusion (I/R) injury in preclinical studies. Results from clinical trials of dexmedetomidine on acute kidney injury (AKI) following adult cardiac surgery are controversial.

methodsWe searched EMBASE, PubMed, and Cochrane CENTRAL databases for randomized controlled trials (RCTs) comparing the renal effect of dexmedetomidine versus placebo or other anesthetic drugs in adult patients undergoing cardiac surgery. The primary outcome was the incidence of AKI. The secondary outcomes were mechanical ventilation (MV) duration, intensive care unit (ICU) stay and hospital length of stay(LOS), and postoperative mortality (in-hospital or within 30 days).

resultsTen trials with a total of 1575 study patients were selected. Compared with controls, dexmedetomidine significantly reduced the incidence of postoperative AKI [68/788 vs 97/787; odds ratio(OR), 0.65; 95% confidence interval (CI), 0.45-0.92; P = 0.02; I

conclusionsPerioperative administration of dexmedetomidine in adult patients undergoing cardiac surgery may reduce the incidence of postoperative AKI. Future trials are needed to determine the dose and timing of dexmedetomidine in improving outcomes, especially in patients with decreased baseline kidney function.

Indexed as

Acute Kidney InjuryAdrenergic alpha-2 Receptor AgonistsCardiac Surgical ProceduresDexmedetomidineFemaleHumansMaleMiddle AgedRandomized Controlled Trials as TopicAdrenergic alpha-2 Receptor AgonistsDexmedetomidineAcute kidney injuryCardiac surgeryDexmedetomidineMeta-analysis

Identifiers

PMID29334927
PMCPMC5769334
OpenAlexW2782753511

What OpenQuestion holds

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LicenceCC BY
Read underepoch 390

Registered trials

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.