Evidence map›Paper›PMID 27746569›Full record

ArticleAnesthesia, essays and researches

Attenuation of the hemodynamic response to laryngoscopy and tracheal intubation with fentanyl, lignocaine nebulization, and a combination of both: A randomized controlled trial.

Abhyuday Kumar, Anita Seth, Smita Prakash, Mangilal Deganwa, Anoop Raj Gogia

Open access · hybridAbstract read
In one paragraph

Article in Anesthesia, essays and researches. 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
1.8field-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, 33 citations in OpenAlex.

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  4. Assessment of intracranial pressure with ultrasonographic measurement of optic nerve sheath diameter on patients undergoing suspension direct laryngoscopy.European archives of oto-rhino-laryngology : official journal of the European Federation of Oto-Rhino-Laryngological Societies (EUFOS) : affiliated with the German Society for Oto-Rhino-Laryngology - Head and Neck Surgery · 2023
    Observational
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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

5 authors at 3 institutions in 1 country.

Abhyuday KumarDepartment of Anaesthesia and Critical Care, All India Institute of Medical Sciences, New Delhi, India.
Anita SethDepartment of Anaesthesia and Intensive Care, Vardhman Mahavir Medical College and Safdarjang Hospital, New Delhi, India.
Smita PrakashDepartment of Anaesthesia and Intensive Care, Vardhman Mahavir Medical College and Safdarjang Hospital, New Delhi, India.
Mangilal DeganwaDepartment of Anaesthesia and Critical Care, All India Institute of Medical Sciences, New Delhi, India.
Anoop Raj GogiaDepartment of Anaesthesia and Intensive Care, Vardhman Mahavir Medical College and Safdarjang Hospital, New Delhi, India.
All India Institute of Medical Sciences · INVardhman Mahavir Medical College & Safdarjung Hospital · INSafdarjang Hospital · IN

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

backgroundThe present study was undertaken to compare and evaluate the efficacy of intravenous (IV) fentanyl and lignocaine airway nebulization and a combination of both in attenuating the hemodynamic response to laryngoscopy and tracheal intubation. MATERIALS AND

methodsNinety-six patients of either sex aged between 18 and 65 years of age, belonging to the American Society of Anesthesiologists (ASA) health status Classes I and II, undergoing elective surgery requiring general anesthesia with endotracheal intubation were included in the study. Patients were randomly divided into three groups. Group F received IV fentanyl 2 μg/kg, Group L received nebulization with 3 mg/kg of 4% lignocaine, and Group FL received both nebulization with 3 mg/kg of 4% lignocaine and IV fentanyl 2 μg/kg before intubation. Hemodynamic parameters were noted before and immediately after induction, 1 min after intubation, and every minute after intubation for 10 min.

resultsHemodynamic response to laryngoscopy and intubation was not completely abolished in any of the groups. Nebulized lignocaine was least effective in attenuating hemodynamic response to intubation, and hemodynamic parameters were significantly high after intubation as compared to other groups. Fentanyl alone or in combination with nebulized lignocaine was most effective, and Group F and Group FL were comparable. The maximum increase in mean blood pressure after intubation from baseline in Groups F, L, and FL was 7.4%, 14.6%, and 5.4%, respectively.

conclusionIn our study, IV fentanyl 2 μg/kg administered 5 min before induction was found to be the most effective in attenuating the hemodynamic response. There was no advantage to the use of nebulized lignocaine in attenuating the hemodynamic response to laryngoscopy and intubation.

Indexed as

Fentanylhemodynamic responseintubationlaryngoscopylignocainenebulization

Identifiers

PMID27746569
PMCPMC5062216
OpenAlexW2536868682

What OpenQuestion holds

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LicenceCC BY-NC-SA
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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.