Evidence map›Paper›PMID 28515817›Full record

ReviewCanadian Urological Association journal = Journal de l'Association des urologues du Canada

Systematic review of the potential role of cannabinoids as antiproliferative agents for urological cancers.

Shreyas Gandhi, Gaurav Vasisth, Anil Kapoor

Open access · diamondAbstract readReview
In one paragraph

Review in Canadian Urological Association journal = Journal de l'Association des urologues du Canada. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 10 papers, 4 of them syntheses that pooled it.

0numbers the graph read from it
0cells of the map it votes in
10citing papers in PubMed, 4 pooled it
1.1field-weighted citation impact, top 23% 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

10 citing papers in PubMed, 4 syntheses or guidelines pooled it, 14 citations in OpenAlex.

  1. Pooled it
  2. Cannabinoids and Prostate Cancer: A Systematic Review of Animal Studies.International journal of molecular sciences · 2020
    Pooled it
  3. Roles of Cannabinoids in Melanoma: Evidence from In Vivo Studies.International journal of molecular sciences · 2020
    Pooled it
  4. Pooled it
  5. Review
  6. The perceptions and beliefs of cannabis use among Canadian genitourinary cancer patients.Canadian Urological Association journal = Journal de l'Association des urologues du Canada · 2022
    Article
  7. Use of cannabis in urological cancer patients: A review to evaluate risk for cancer development, therapeutic use, and symptom management.Canadian Urological Association journal = Journal de l'Association des urologues du Canada · 2021
    Review
  8. Canadian Urological Association guideline on the management of non-muscle-invasive bladder cancer - Full-text.Canadian Urological Association journal = Journal de l'Association des urologues du Canada · 2021
    Article
  9. Article
  10. The Endocannabinoid System: A Target for Cancer Treatment.International journal of molecular sciences · 2020
    Review
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

3 authors at 2 institutions in 1 country.

Shreyas GandhiMichael DeGroote School of Medicine, St Joseph's Hospital; Hamilton, ON, Canada.
Gaurav VasisthMcMaster Institute of Urology, St Joseph's Hospital; Hamilton, ON, Canada.
Anil KapoorMcMaster Institute of Urology, St Joseph's Hospital; Hamilton, ON, Canada.
St. Joseph's Hospital · CAMcMaster University · CA

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

introductionThe palliative effects of cannabis sativa (marijuana), which include appetite stimulation, attenuation of nausea and emesis, and pain relief, are well known. The active components of cannabis sativa (cannabinoids) and their derivatives have received growing interest due to their diverse pharmacological activities, such as cell growth inhibition and tumour regression. The aim of this review is to look at the current evidence on the antiproliferative effects of cannabinoids in urological malignancies, including renal, prostate, bladder, and testicular cancers.

methodsWe conducted a systematic review of studies exploring the effect of cannabinoids on tumour activity, including all study types except expert opinions. A formal search was run on Medline database from 1946 to September 2016, along with a hand-search on PubMed for relevant studies.

resultsThe search yielded a total of 93 studies from Medline and PubMed, of which 23 studies were included in the final analysis. To date, there are various in vitro studies elucidating the potential mechanism of action of cannabinoids for urological cancers, along with population-based studies specifically for testicular malignancies. To date, no clinical trials have been conducted for urological cancer patients.

conclusionsThese results demonstrate that the role of endocannabinoids for urological malignancies is an area of active research. Further research is required not only to evaluate the crosstalk between cancer signaling pathways and cannabinoids, but also large randomized clinical studies with urological patients need to be conducted before cannabinoids can be introduced as potential therapeutic options for urological neoplasms.

Identifiers

PMID28515817
PMCPMC5434502
OpenAlexW2605509328

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.