Evidence map›Paper›PMID 37818571›Full record

Trial reportCombinatorial chemistry & high throughput screening2024

Clinical Trial Comparing Remimazolam with Propofol During Intravenous Anesthesia: A Prospective Randomised Clinical Trial.

Lu Yang, Jin Zhang, Nengke Xiao, Junjie Chen, Hengjuan Liu, Xuan He, Xingpeng Xiao, Fan Zhang

Abstract readComparative StudyRandomized Controlled Trial
PubMed Publisher
In one paragraph

Trial report in Combinatorial chemistry & high throughput screening, 2024. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 4 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
4citing papers in PubMed, 1 pooled it
2.8field-weighted citation impact, top 10% 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

4 citing papers in PubMed, 1 synthesis or guideline pooled it, 8 citations in OpenAlex.

  1. Pooled it
  2. Trial
  3. Review
  4. 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

8 authors at 4 institutions in 1 country.

Lu YangDepartment of Anesthesiology, General Hospital of the Yangtze River Shipping, Wuhan, China.
Jin ZhangSchool of Economics, Peking University, Beijing, China.
Nengke XiaoMuse College, The Chinese University of Hong Kong, Shenzhen, Guangdong, China.
Junjie ChenDepartment of Statistical Science, University College London, London, WC1E 6BT, U.K.
Hengjuan LiuDepartment of Anesthesiology, Renmin Hospital of Wuhan University, Wuhan, China.
Xuan HeDepartment of Anesthesiology, Renmin Hospital of Wuhan University, Wuhan, China.
Xingpeng XiaoDepartment of Anesthesiology, Renmin Hospital of Wuhan University, Wuhan, China.
Fan ZhangDepartment of Anesthesiology, Renmin Hospital of Wuhan University, Wuhan, China.
Renmin Hospital of Wuhan University · CNWuhan University · CNChinese University of Hong Kong, Shenzhen · CNPeking University · CN

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

BACKGROUND AND

objectiveRemimazolam is a water-soluble sedative-anesthetic with short-acting properties and less hemodynamic effects. Currently, it is primarily used for gastroenteroscopy sedation.

aimThe aim of this study is to investigate the effectiveness and safety of Remimazolam as an alternative intravenous anesthetic agent in surgical patients, in order to expand clinical options beyond Propofol.

methodsEighty patients aged 20-69 and classified as an American Society of Anesthesiologists physical status I-II were randomly assigned to either the Remimazolam group (RM group) or the Propofol group (PR group) for anesthesia induction and maintenance. Hemodynamics and Bispectral Index (BIS) were recorded before and after anesthesia, along with other relevant indices such as the time, to loss of consciousness (LoC), operation time, anesthesia time, awakening time, the number of cases of injection site pain. Additionally, the Ramsay sedation score, intraoperative awareness, dreaming, and postoperative adverse events were also assessed.

resultsAfter anesthesia, both groups experienced a significant decrease in blood pressure compared to baseline values, however, the reduction in blood pressure was less significant in the RM group than in the PR group (P<0.05). The heart rate of patients in the RM group remained relatively stable at all time points. There were significantly more cases of injection site pain and use of pressor or atropine during operation observed in the PR group compared to the RM group (P<0.05). There were no significant differences between the two groups in terms of time to loss of consciousness, anesthesia time, operation time, awakening time, and intraoperative awareness (P>0.05). However, at 5 and 30 minutes after awakening, the Ramsay sedation score was significantly better in the RM group compared to the PR group (P<0.05).

conclusionWhen remimazolam is used for intravenous anesthesia induction and maintenance, it can achieve a favorable anesthetic effect while maintaining a relatively stable blood pressure and heart rate. Patients experience shorter awakening times (8.3±3.7 min), better awakening quality (5 min Ramsay sedation score is 2 points), and no intraoperative awareness.

Indexed as

Anesthesia, IntravenousBenzodiazepinesPropofolAdultAgedAnesthetics, IntravenousBlood PressureFemaleHumansHypnotics and SedativesMaleMiddle AgedProspective StudiesYoung AdultAnesthetics, IntravenousBenzodiazepinesHypnotics and SedativesPropofolremimazolameffectivenessgeneral anesthesiaintravenous anesthesiapropofolRemimazolamsafety.

Identifiers

PMID37818571
OpenAlexW4387515762

What OpenQuestion holds

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Registered trials

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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.