Evidence map›Paper›PMID 25867795›Full record

ArticleDrug and alcohol review2015

Prevalence and correlates of neck injection among people who inject drugs in Tijuana, Mexico.

Claudia Rafful, Karla D Wagner, Dan Werb, Patricia E González-Zúñiga, Silvia Verdugo, Gudelia Rangel, Steffanie A Strathdee

Open access · greenAbstract read
In one paragraph

Article in Drug and alcohol review, 2015. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 7 papers.

0numbers the graph read from it
0cells of the map it votes in
7citing papers in PubMed
1.1field-weighted citation impact, top 22% 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

7 citing papers in PubMed, 21 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 3 institutions in 3 countries.

Claudia RaffulDivision of Global Public Health, University of California, La Jolla, USA.
Karla D WagnerSchool of Community Health Sciences, University of Nevada, Reno, USA.
Dan WerbDivision of Global Public Health, University of California, La Jolla, USA.
Patricia E González-ZúñigaDivision of Global Public Health, University of California, La Jolla, USA.
Silvia VerdugoDivision of Global Public Health, University of California, La Jolla, USA.
Gudelia RangelSecretariat of Health, Mexico.
Steffanie A StrathdeeDivision of Global Public Health, University of California, La Jolla, USA.
University of California System · USMental Health Commission · IEUniversity of Nevada, Reno · US

Funding

Impact of Drug Policy Reform on the HIV Risk Environment among IDUs in TijuanaR37DA019829 · NIDA · UNIVERSITY OF CALIFORNIA, SAN DIEGO · PI STRATHDEE, STEFFANIE A. · 2010 to 2019
$6.7M
University of California Global Health Institute Program for Fellows and ScholarsR25TW009343 · FIC · UNIVERSITY OF CALIFORNIA, SAN FRANCISCO · PI COHEN, CRAIG R, STRATHDEE, STEFFANIE A. · 2012 to 2017
$6.4M
AIDS International Training Program in the US Mexico Border RegionD43TW008633 · FIC · UNIVERSITY OF CALIFORNIA, SAN DIEGO · PI STRATHDEE, STEFFANIE A. · 2010 to 2014
$1.5M
Sex/Drug Tourism at the US/Mexico Border: Social Network Influences on HIV Risk.K01DA031031 · NIDA · UNIVERSITY OF NEVADA RENO · PI WAGNER, KARLA D. · 2010 to 2014
$882k
Canadian Institutes of Health ResearchFIC NIH HHS D43 TW008633FIC NIH HHS D43TW008633FIC NIH HHS R25 TW009343NIDA NIH HHS K01 DA031031NIDA NIH HHS R37 DA019829
6 · The paper itself

Abstract

INTRODUCTION AND

aimsInjecting drugs in the neck has been related to adverse health conditions such as jugular vein thrombosis, deep neck infections, aneurysm, haematomas, airway obstruction, vocal cord paralysis and wound botulism, among others. We identified prevalence and correlates of neck injection among people who inject drugs (PWID) in Tijuana, Mexico. DESIGN AND

methodsBeginning in 2011, PWID aged ≥18 years who injected drugs within the last month were recruited into a prospective cohort. At baseline and semi-annually, PWID completed interviewer-administered surveys soliciting data on drug-injecting practices. Logistic regression was used to identify predictors of injecting in the neck as the most frequent injection site at a single visit.

resultsOf 380 PWID, 35.3% injected in the neck at least once in the past 6 months, among whom 71.6% reported it as their most common injection site, the most common injecting site after the arms (47%). Controlling for age, years injecting and injecting frequency, injecting heroin and methamphetamine two or more times per day and having sought injection assistance were associated with injecting in the neck [adjusted odds ratios (AOR): 2.12; 95% confidence intervals (CI): 1.27-3.53 and AOR: 2.65; 95% CI: 1.52-4.53 respectively]. DISCUSSION AND

conclusionsInjecting in the neck was very common among PWID in Tijuana and was associated with polydrug use and seeking injection assistance. Tailoring harm reduction education interventions for individuals who provide injection assistance ('hit doctors') may allow for the dissemination of safe injecting knowledge to reduce injection-related morbidity and mortality.

Indexed as

NeckAdultFemaleHeroin DependenceHumansLogistic ModelsMaleMexicoMiddle AgedPrevalenceRisk FactorsSubstance Abuse, IntravenousSurveys and Questionnairesinjecting drug useinjection siteMexicopolydrug usepsychosocial factor

Identifiers

PMID25867795
PMCPMC4869533
OpenAlexW1588838457

What OpenQuestion holds

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Registered trials

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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.