Evidence map›Paper›PMID 33644196›Full record

Trial reportWorld journal of clinical cases2021

Etomidate

Zhong-Liang Dai, Xing-Tao Cai, Wen-Li Gao, Miao Lin, Juan Lin, Yuan-Xu Jiang, Xin Jiang

Open access · diamondAbstract readClinical Trial
In one paragraph

Trial report in World journal of clinical cases, 2021. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 10 papers.

0numbers the graph read from it
0cells of the map it votes in
10citing papers in PubMed
1.9field-weighted citation impact, top 14% 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

10 citing papers in PubMed, 19 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

7 authors at 1 institution in 1 country.

Zhong-Liang DaiDepartment of Anesthesiology, The First Affiliated Hospital of Southern University, The Second Clinical Medical College of Jinan University, Shenzhen People's Hospital, Shenzhen 518020, Guangdong Province, China.
Xing-Tao CaiDepartment of Anesthesiology, The First Affiliated Hospital of Southern University, The Second Clinical Medical College of Jinan University, Shenzhen People's Hospital, Shenzhen 518020, Guangdong Province, China.
Wen-Li GaoDepartment of Anesthesiology, The First Affiliated Hospital of Southern University, The Second Clinical Medical College of Jinan University, Shenzhen People's Hospital, Shenzhen 518020, Guangdong Province, China.
Miao LinDepartment of Anesthesiology, The First Affiliated Hospital of Southern University, The Second Clinical Medical College of Jinan University, Shenzhen People's Hospital, Shenzhen 518020, Guangdong Province, China.
Juan LinDepartment of Anesthesiology, The First Affiliated Hospital of Southern University, The Second Clinical Medical College of Jinan University, Shenzhen People's Hospital, Shenzhen 518020, Guangdong Province, China.
Yuan-Xu JiangDepartment of Anesthesiology, The First Affiliated Hospital of Southern University, The Second Clinical Medical College of Jinan University, Shenzhen People's Hospital, Shenzhen 518020, Guangdong Province, China.
Xin JiangDepartment of Geriatrics, The First Affiliated Hospital of Southern University, The Second Clinical Medical College of Jinan University, Shenzhen People's Hospital, Shenzhen 518020, Guangdong Province, China. jiangxinsz@163.com.
Southern Medical University Shenzhen Hospital · CN

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

backgroundThe ideal depth of general anesthesia should achieve the required levels of hypnosis, analgesia, and muscle relaxation while minimizing physiologic responses to awareness. The choice of anesthetic strategy in patients with coronary heart disease (CHD) undergoing major noncardiac surgery is becoming an increasingly important issue as the population ages. This is because general anesthesia is associated with a risk of perioperative cardiac complications and death, and this risk is much higher in people with CHD.

aimTo compare hemodynamic function and cardiovascular event rate between etomidate- and propofol-based anesthesia in patients with CHD.

methodsThis prospective study enrolled consecutive patients (American Society of Anesthesiologists grade II/III) with stable CHD (New York Heart Association class I/II) undergoing major noncardiac surgery. The patients were randomly allocated to receive either etomidate/remifentanil-based or propofol/remifentanil-based general anesthesia. Randomization was performed using a computer-generated random number table and sequentially numbered, opaque, sealed envelopes. Concealment was maintained until the patient had arrived in the operating theater, at which point the consulting anesthetist opened the envelope. All patients, data collectors, and data analyzers were blinded to the type of anesthesia used. The primary endpoints were the occurrence of cardiovascular events (bradycardia, tachycardia, hypotension, ST-T segment changes, and ventricular premature beats) during anesthesia and cardiac troponin I level at 24 h. The secondary endpoints were hemodynamic parameters, bispectral index, and use of vasopressors during anesthesia.

resultsThe final analysis included 40 patients in each of the propofol and etomidate groups. The incidences of bradycardia, hypotension, ST-T segment changes, and ventricular premature beats during anesthesia were significantly higher in the propofol group than in the etomidate group (

conclusionIn patients with CHD undergoing noncardiac major surgery, etomidate-based anesthesia is associated with fewer cardiovascular events and smaller hemodynamic changes than propofol-based anesthesia.

Indexed as

Cardiovascular eventsCoronary heart diseaseEtomidateGeneral anesthesiaHemodynamicPropofol

Identifiers

PMID33644196
PMCPMC7896684
OpenAlexW3129001984

What OpenQuestion holds

Textmetadata
LicenceCC BY-NC
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.