Evidence map›Paper›PMID 33267837›Full record

Trial reportBMC pediatrics2020

Oral clonazepam versus lorazepam in the treatment of methamphetamine-poisoned children: a pilot clinical trial.

Fariba Farnaghi, Razieh Rahmani, Hossein Hassanian-Moghaddam, Nasim Zamani, Rebecca McDonald, Narges Gholami, Latif Gachkar

Open access · goldAbstract readClinical Trial
In one paragraph

Trial report in BMC pediatrics, 2020. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 1 paper.

0numbers the graph read from it
0cells of the map it votes in
1citing papers in PubMed
0.2field-weighted citation impact, top 55% 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

1 citing paper in PubMed, 4 citations in OpenAlex.

  1. 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

7 authors at 2 institutions in 2 countries.

Fariba FarnaghiDepartment of Pediatrics, Loghman-Hakim Hospital, School of Medicine, Shahid Beheshti University of Medical Sciences, Tehran, Iran.
Razieh RahmaniDepartment of Pediatrics, Loghman-Hakim Hospital, School of Medicine, Shahid Beheshti University of Medical Sciences, Tehran, Iran.
Hossein Hassanian-MoghaddamSocial Determinants of Health Research Center, Shahid Beheshti University of Medical Sciences, Tehran, Iran. hassanian@sbmu.ac.ir.
Nasim ZamaniSocial Determinants of Health Research Center, Shahid Beheshti University of Medical Sciences, Tehran, Iran.
Rebecca McDonaldNational Addiction Centre, Institute of Psychiatry, Psychology and Neuroscience, King's College London, London, UK.
Narges GholamiDepartment of Pediatrics, Loghman-Hakim Hospital, School of Medicine, Shahid Beheshti University of Medical Sciences, Tehran, Iran.
Latif GachkarInfectious Diseases and Tropical Medicine Research Center, Shahid Beheshti University of Medical Sciences, Tehran, Iran.
Shahid Beheshti University of Medical Sciences · IRKing's College London · GB

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

objectivesTo evaluate the efficacy of oral clonazepam versus oral lorazepam following initial parenteral benzodiazepine administration to control methamphetamine-induced agitation in children.

methodsIn a single-center clinical trial, intravenous diazepam (0.2 mg/Kg) was initially administered to all methamphetamine-poisoned pediatric patients to control their agitation, followed by a single dose of oral clonazepam (0.05 mg/Kg; n = 15) or oral lorazepam (0.05 mg/Kg; n = 15) to prevent relapse of toxicity.

resultsThe median age [IQR] (range) was 15 [10, 36] (6-144) months. The source of poisoning was methamphetamine exposure from oral ingestion in 23 (76.7%) and passive inhalation in 7 (23.3%) patients. The most common symptoms/signs were agitation (29; 96.7%), mydriatic pupils (26; 86.7%), and tachycardia (20; 66.6%). Two in each group (13.3%) needed re-administration of intravenous diazepam due to persistent agitation. There was no report of benzodiazepine complications in either group.

conclusionsClonazepam and lorazepam treatment was equally effective at similar doses. However, considering the higher potency of clonazepam, it seems that lorazepam is the safer benzodiazepine for oral maintenance treatment of methamphetamine-induced agitation in children and can be used with minimal complications.

trial registrationIRCT20180610040036N2, April 18th, 2020. Retrospectively registered.

Indexed as

MethamphetaminePoisonsAdministration, OralChildChild, PreschoolClonazepamHumansInfantLorazepamClonazepamLorazepamMethamphetaminePoisonsAgitation, MethamphetamineBenzodiazepineClonazepamLorazepamToxicityTreatment

Identifiers

PMID33267837
PMCPMC7713025
OpenAlexW3108443171

What OpenQuestion holds

Textmetadata
LicenceCC BY
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.