Evidence map›Paper›PMID 34538164›Full record

ArticleScandinavian journal of public health2023

Which illicit drugs are injected in Oslo? A study based on analysis of drug residues in used injection equipment and self-reported information.

Hallvard Gjerde, Anne Line Bretteville-Jensen, Lihn Bache-Andreassen, Kristin Hanoa, Håvard Furuhaugen, Gerd-Wenche Brochmann, Vigdis Vindenes

Open access · hybridAbstract read
In one paragraph

Article in Scandinavian journal of public health, 2023. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 4 papers.

0numbers the graph read from it
0cells of the map it votes in
4citing papers in PubMed
1.2field-weighted citation impact, top 20% 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, 9 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 2 institutions in 1 country.

Hallvard GjerdeSection of Drug Abuse Research, Department of Forensic Sciences, Oslo University Hospital, Norway.ORCID 0000-0003-1465-3128
Anne Line Bretteville-JensenDepartment of Alcohol, Tobacco and Drugs, Norwegian Institute of Public Health, Norway.
Lihn Bache-AndreassenSection of Drug Abuse Research, Department of Forensic Sciences, Oslo University Hospital, Norway.
Kristin HanoaDepartment of Alcohol, Tobacco and Drugs, Norwegian Institute of Public Health, Norway.
Håvard FuruhaugenSection of Drug Abuse Research, Department of Forensic Sciences, Oslo University Hospital, Norway.
Gerd-Wenche BrochmannSection of Drug Abuse Research, Department of Forensic Sciences, Oslo University Hospital, Norway.
Vigdis VindenesSection of Drug Abuse Research, Department of Forensic Sciences, Oslo University Hospital, Norway.
Oslo University Hospital · NONorwegian Institute of Public Health · NO

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

backgroundPeople who inject drugs (PWID) have a high risk of premature death due to fatal overdoses. Newly emerged fentanyls, much more potent than heroin and other opioids, may increase this risk further. Therefore, precise information on injected drugs is critical to improving prevention strategies.

aimsThis study aimed to analyse drug residues in used injection equipment in order to determine drug and drug combinations and compare and complement findings with self-reported information.

methodsUsed syringes and needles (

resultsHeroin (65.5%) or amphetamines (59.8%), often in combination (30.5%), were commonly detected in drug residues. Other opioids, stimulants or benzodiazepines were rarely detected (6.1%). Fentanyl was detected in only one syringe. Heroin was the most reported drug (77.6% during the past four weeks, 48.3% daily/almost daily), followed by amphetamines (57.5% during the past four weeks, 23.1% daily or almost daily). Injection of methadone, buprenorphine and dissolved tablets was self-reported more frequently than determined in drug residue findings.

conclusions

Indexed as

Drug ResiduesIllicit DrugsSubstance Abuse, IntravenousHeroinHumansSelf ReportHeroinIllicit Drugschemical analysisIllicit drugsinjecting paraphernalialiquid chromatography–mass spectrometryneedle exchangepeople who inject drugssurveyused syringes

Identifiers

PMID34538164
PMCPMC9900188
OpenAlexW3201357890

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.