Evidence map›Paper›PMID 24563676›Full record

ArticleJournal of Cancer2014

The Use of Androgen Deprivation Therapy (ADT) and Chemotherapeutic Agents in New Zealand Men with Prostate Cancer.

Ross Lawrenson, Zuzana Obertová, Charis Brown, Peter Fong, Leanne Tyrie, Nina Scott, Michael Holmes

Open access · goldAbstract read
In one paragraph

Article in Journal of Cancer, 2014. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 3 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
3citing papers in PubMed, 1 pooled it
0.7field-weighted citation impact, top 24% 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

3 citing papers in PubMed, 1 synthesis or guideline pooled it, 19 citations in OpenAlex.

  1. Pooled it
  2. Article
  3. 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

7 authors at 4 institutions in 1 country.

Ross Lawrenson1. Waikato Clinical School, University of Auckland, Hamilton, New Zealand.
Zuzana Obertová1. Waikato Clinical School, University of Auckland, Hamilton, New Zealand.
Charis Brown1. Waikato Clinical School, University of Auckland, Hamilton, New Zealand.
Peter Fong2. Oncology Services, Auckland District Health Board, Auckland, New Zealand.
Leanne Tyrie3. Radiation Oncology, Waikato Hospital, Hamilton, New Zealand.
Nina Scott4. Te Puna Oranga, Waikato District Health Board, Hamilton, New Zealand.
Michael Holmes5. Urology Department, Waikato Hospital, Hamilton, New Zealand.
University of Auckland · NZWaikato Hospital · NZAuckland District Health Board · NZWaikato District Health Board · NZ

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

purposeTo assess the patterns of use of androgen deprivation therapy (ADT) and chemotherapeutic agents in New Zealand men with prostate cancer.

methodsMen diagnosed with prostate cancer between 2006 and 2011 were identified from the New Zealand Cancer Registry. Through data linkage with the Pharmaceutical Collection and the National Minimum Dataset information on subsidised anti-androgens, luteinising hormone-releasing hormone (LHRH) analogues, chemotherapeutic agents, and orchidectomy was retrieved. The frequency of ADT and chemotherapy use in the first year post-diagnosis was assessed by patients' age, ethnicity, and extent of disease at diagnosis.

resultsThe study population included 15,947 men diagnosed with prostate cancer, of whom 4978 (31%) were prescribed ADT or chemotherapeutic agents. ADT was dispensed for 72% of men with metastatic disease. Only 24 (0.2%) men received chemotherapeutic agents. Men with advanced (regional or metastatic) disease older than 70 were more likely to receive anti-androgens only and to be treated with orchidectomy compared with younger men. Māori and Pacific men (compared with non-Māori/non-Pacific men) were more likely to receive pharmacologic ADT, and Māori men were also more likely to be treated with orchidectomy.

conclusionsIt was expected that all men diagnosed with metastatic prostate cancer should be using ADT in the first year post-diagnosis. However, for more than one-fourth of men neither anti-androgens nor LHRH analogues were dispensed within this period. Chemotherapeutic agents were used very rarely, so it seems that both pharmacologic ADT and chemotherapy is under-utilised in New Zealand patients with advanced prostate cancer.

Indexed as

anti-androgenschemotherapyLHRH analoguesorchidectomyprostate cancer

Identifiers

PMID24563676
PMCPMC3931269
OpenAlexW2162936195

What OpenQuestion holds

Textmetadata
LicenceCC BY-NC-ND
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.