Evidence map›Paper›PMID 26077143›Full record

ArticleThe International journal on drug policy2015

Fire in the vein: Heroin acidity and its proximal effect on users' health.

Daniel Ciccarone, Magdalena Harris

Open access · greenAbstract read
In one paragraph

Article in The International journal on drug policy, 2015. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 36 papers.

0numbers the graph read from it
0cells of the map it votes in
36citing papers in PubMed
3.9field-weighted citation impact, top 6% 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

36 citing papers in PubMed, 68 citations in OpenAlex.

  1. Article
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  9. Article
  10. Observational
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  15. Hepatitis A virus survival on drug paraphernalia.Journal of viral hepatitis · 2020
    Article
  16. Review
  17. Review
  18. Review
  19. Soft Tissue, Bone, and Joint Infections in People Who Inject Drugs.Infectious disease clinics of North America · 2020
    Review
  20. Article
4 · The record

Corrections and comments

5 · Who and what money

Authors and funding

2 authors at 2 institutions in 2 countries.

Daniel CiccaroneDepartment of Family and Community Medicine, University of California, San Francisco, USA. Electronic address: ciccaron@fcm.ucsf.edu.
Magdalena HarrisCentre for Research on Drugs and Health Behaviour, London School of Hygiene and Tropical Medicine, UK.
London School of Hygiene & Tropical Medicine · GBUniversity of California, San Francisco · US

Funding

Heroin in TransitionR01DA037820 · NIDA · UNIVERSITY OF CALIFORNIA, SAN FRANCISCO · PI CICCARONE, DANIEL H · 2015 to 2019
$3.7M
Heroin Price, Purity and Outcomes StudyR01DA027599 · NIDA · UNIVERSITY OF CALIFORNIA, SAN FRANCISCO · PI CICCARONE, DANIEL H · 2010 to 2014
$1.8M
NIDA NIH HHS R01 DA027599NIDA NIH HHS R01 DA037820
6 · The paper itself

Abstract

The loss of functioning veins (venous sclerosis) is a root cause of suffering for long-term heroin injectors. In addition to perpetual frustration and loss of pleasure/esteem, venous sclerosis leads to myriad medical consequences including skin infections, for example, abscess, and possibly elevated HIV/HCV risks due to injection into larger jugular and femoral veins. The etiology of venous sclerosis is unknown and users' perceptions of cause/meaning unexplored. This commentary stems from our hypothesis that venous sclerosis is causally related to heroin acidity, which varies by heroin source-form and preparation. We report pilot study data on first ever in vivo measurements of heroin pH and as well as qualitative data on users' concerns and perceptions regarding the caustic nature of heroin and its effects. Heroin pH testing in natural settings is feasible and a useful tool for further research. Our preliminary findings, for example, that different heroin source-forms and preparations have a two log difference in acidity, have potentially broad, vital and readily implementable harm reduction implications.

Indexed as

AcidsAdultBiomedical ResearchFemaleHeroinHeroin DependenceHumansHydrogen-Ion ConcentrationMaleMiddle AgedNarcoticsPilot ProjectsSclerosisSubstance Abuse, IntravenousVascular DiseasesVeinsAcidsHeroinNarcoticsHeroinInjection drug useRisk environmentSkin and soft tissue infectionVein careVein damageVein lossVenous sclerosis

Identifiers

PMID26077143
PMCPMC5152678
OpenAlexW2011705803

What OpenQuestion holds

Textmetadata
LicenceTDM
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.