Evidence map›Paper›PMID 25371873›Full record

ArticleAdvanced biomedical research2014

Comparing the effect of ketamine and benzydamine gargling with placebo on post-operative sore throat: A randomized controlled trial.

Seyed Hamid Reza Faiz, Poupak Rahimzadeh, Alireza Poornajafian, Naghme Nikzad

Open access · goldAbstract read
In one paragraph

Article in Advanced biomedical research, 2014. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 2 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
2citing papers in PubMed, 1 pooled it
–field-weighted citation impact, top 97% 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

2 citing papers in PubMed, 1 synthesis or guideline pooled it, 7 citations in OpenAlex.

  1. Pooled it
  2. Trial
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

4 authors at 1 institution in 1 country.

Seyed Hamid Reza FaizDepartment of Anaesthesiology, Iran University of Medical Sciences, Tehran, Iran.
Poupak RahimzadehDepartment of Anaesthesiology, Iran University of Medical Sciences, Tehran, Iran.
Alireza PoornajafianDepartment of Anaesthesiology, Iran University of Medical Sciences, Tehran, Iran.
Naghme NikzadDepartment of Anaesthesiology, Iran University of Medical Sciences, Tehran, Iran.
Iran University of Medical Sciences · IR

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

backgroundAir way intubation for general anesthesia usually leads to sore throat after surgery. Ketamine plays an important role to block a number of receptors related to pain. Benzydamine hydrochloride is a non-steroidal anti-inflammatory drug that has been used to improve oropharyngeal disorders. In this study, it was intended to compare the effect of gargling different solutions before the surgery on post-operative sore throat (POST) in patients who underwent general anesthesia for hysterectomy. MATERIALS AND

methodsA total of 60 patients who underwent the elective hysterectomy were entered to the randomized controlled trial regarding to the eligibility criteria. Patients were simply randomly allocated to three groups and received one code. Every code was representative for a specific drug: 20 cc normal saline (control group) or 1.5 mg benzydamine in 20 cc solution or 20 mg ketamine in 20 cc solutions. All the research teams were blinded to the received solutions. POST was evaluated with numerical rating scale. The data were entered to SPSS software and analysis of variance (ANOVA) and Kruskal-Wallis one-way analysis of variance test, were performed.

resultsThe mean ages of ketamine, benzydamine, and normal saline recipients were not significantly different. The trend of the severity of sore throat during the first 24 h after the operation in ketamine recipients was significantly lower than the other two groups (P < 0.001).

conclusionThe pain scale after surgery was reduced by using both ketamine and benzydamine, but the ketamine effect was more noticeable.

Indexed as

Benzydamineketaminepost-operative sore throatrandomized controlled trial

Identifiers

PMID25371873
PMCPMC4219213
OpenAlexW1496078483

What OpenQuestion holds

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LicenceCC BY-NC-SA
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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.