Evidence map›Paper›PMID 38378660›Full record

ArticleHarm reduction journal2024

Xylazine co-occurrence with illicit fentanyl is a growing threat in the Deep South: a retrospective study of decedent data.

William Bradford, Mary Figgatt, Karen S Scott, Stacy Marshall, Ellen F Eaton, Daniel W Dye

Abstract read
In one paragraph

Article in Harm reduction journal, 2024. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 12 papers.

0numbers the graph read from it
0cells of the map it votes in
12citing papers in PubMed
–field-weighted citation impact
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

12 citing papers in PubMed.

  1. Review
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  6. Advances in drug addiction research usingFrontiers in cell and developmental biology · 2026
    Review
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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

6 authors.

William BradfordDivision of Infectious Diseases, University of Alabama at Birmingham, Boshell Diabetes Building 8th Floor 1808 7th Ave S, Birmingham, AL, 35233, USA. wsbradford@uabmc.edu.
Mary FiggattDivision of Infectious Diseases, University of Alabama at Birmingham, Boshell Diabetes Building 8th Floor 1808 7th Ave S, Birmingham, AL, 35233, USA.
Karen S ScottDivision of Laboratory Medicine, University of Alabama at Birmingham, Birmingham, USA.
Stacy MarshallDepartment of Emergency Medicine, University of Alabama at Birmingham, Birmingham, USA.
Ellen F EatonDivision of Infectious Diseases, University of Alabama at Birmingham, Boshell Diabetes Building 8th Floor 1808 7th Ave S, Birmingham, AL, 35233, USA.
Daniel W DyeJefferson County Coroner/Medical Examiner's Office, Birmingham, USA.

Funding

UAB Health Services Research (HSR) Training ProgramT32HS013852 · AHRQ · UNIVERSITY OF ALABAMA AT BIRMINGHAM · PI LEVITAN, EMILY B, MUGAVERO, MICHAEL J · 2003 to 2024
$8.0M
AHRQ HHS T32 HS013852
6 · The paper itself

Abstract

backgroundXylazine is a dangerous veterinary sedative found mainly in illicit fentanyl in the Northeast and Midwest. Its role in the Deep South overdose crisis is not well-characterized.

methodsWe conducted a retrospective review of autopsy data in Jefferson County, Alabama to identify trends in xylazine prevalence among people who fatally overdosed from June 2019 through June 2023.

results165 decedents met inclusion criteria. While the first identified xylazine-associated overdose was in June 2019, xylazine has become consistently prevalent since January 2021. All cases of xylazine-associated fatal overdoses were accompanied by fentanyl, and most (75.4%) involved poly-drug stimulant use. The average age was 42.2, and most decedents were white (58.8%) and male (68.5%). Overall, 18.2% of people were unhoused at the time of death. DISCUSSION: Xylazine is prevalent in the Deep South. Efforts to promote harm reduction, publicly viewable drug supply trends, and legalization of drug checking and syringe service programs should be prioritized.

Indexed as

Drug OverdoseIllicit DrugsAdultAnalgesics, OpioidFentanylHumansMaleRetrospective StudiesXylazineAnalgesics, OpioidFentanylIllicit DrugsXylazineFentanylOpioid epidemicOpioid use disorderOverdoseXylazine

Identifiers

PMID38378660
PMCPMC10880285

What OpenQuestion holds

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LicenceCC BY
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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.