Evidence map›Paper›PMID 19108691›Full record

ArticleAIDS research and human retroviruses2009

Recreational drug use and risk of Kaposi's sarcoma in HIV- and HHV-8-coinfected homosexual men.

Chun Chao, Lisa P Jacobson, Frank J Jenkins, Donald Tashkin, Otoniel Martínez-Maza, Michael D Roth, Leslie Ng, Joseph B Margolick, Joan S Chmiel, Zuo-Feng Zhang and 1 more

Open access · greenAbstract read
In one paragraph

Article in AIDS research and human retroviruses, 2009. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 7 papers, 2 of them syntheses that pooled it.

0numbers the graph read from it
0cells of the map it votes in
7citing papers in PubMed, 2 pooled it
–field-weighted citation impact, top 91% 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, 2 syntheses or guidelines pooled it, 9 citations in OpenAlex.

  1. Scoping Review and Meta-Analysis Suggests thatCannabis and cannabinoid research · 2021
    Pooled it
  2. Pooled it
  3. Article
  4. Review
  5. Article
  6. An epidemiologic review of marijuana and cancer: an update.Cancer epidemiology, biomarkers & prevention : a publication of the American Association for Cancer Research, cosponsored by the American Society of Preventive Oncology · 2015
    Review
  7. Article
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

11 authors at 4 institutions in 1 country.

Chun ChaoDepartment of Epidemiology and Jonsson Comprehensive Cancer Center, University of California at Los Angeles, 650 Charles E. Young Drive South, Los Angeles, CA 90095, USA.
Lisa P Jacobson
Frank J Jenkins
Donald Tashkin
Otoniel Martínez-Maza
Michael D Roth
Leslie Ng
Joseph B Margolick
Joan S Chmiel
Zuo-Feng Zhang
Roger Detels
University of California, Los Angeles · USJohns Hopkins University · USNorthwestern University · USUniversity of Pittsburgh · US

Funding

PULMONARY EFFECTS OF HABITUAL USE OF MARIJUANAR37DA003018 · NIDA · UNIVERSITY OF CALIFORNIA LOS ANGELES · PI ROTH, MICHAEL D · 1997 to 2006
$3.2M
COCAINE SMOKING EFFECTS ON LUNG PHYSIOLOGY, HOST DEFENSER01DA008254 · NIDA · UNIVERSITY OF CALIFORNIA LOS ANGELES · PI ROTH, MICHAEL D · 1993 to 2006
$3.0M
NIDA NIH HHS R01 DA008254NIDA NIH HHS R01 DA 8254NIDA NIH HHS R37 DA003018NIDA NIH HHS R37 DA 03018
6 · The paper itself

Abstract

Experimental data suggested that exposure to recreational drugs might adversely affect antitumor immunity, which led us to examine the hypothesis that use of marijuana, cocaine, poppers, and amphetamines might increase the risk of Kaposi's sarcoma (KS) in HIV- and HHV-8-coinfected homosexual men. We analyzed data prospectively collected from the Multicenter AIDS Cohort Study (MACS) between 1984 and 2002. Among the 1335 HIV- and HHV-8-coinfected white men, 401 KS cases were identified. Multivariable Cox regression models were used to estimate the effects of time-varying recreational drug use on KS risk adjusting for potential confounders. The effects of both recent use (6 months prior) of recreational drugs and lagged exposure (i.e., use from 3 and 5 years prior) were examined. We did not observe any clear association with KS for recent use of any of the four drugs. In the analyses using lagged exposures, KS risk was associated with use of poppers 3-5 years prior [hazard ratio (HR)(3 years prior) = 1.27, 95% CI (0.97-1.67), HR(5 years prior) = 1.46 (1.01-2.13)]. However, no clear dose-response relationship was observed. These findings do not support a biological association between use of these substances and KS development in HIV- and HHV-8-coinfected homosexual men.

Indexed as

Illicit DrugsAdultHerpesviridae InfectionsHIV InfectionsHomosexualityHumansMaleRisk FactorsSarcoma, KaposiUnited StatesIllicit Drugs

Identifiers

PMID19108691
PMCPMC2981355
OpenAlexW2001473841

What OpenQuestion holds

Textmetadata
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.