Evidence map›Paper›PMID 25286038›Full record

ArticleCNS oncology2014

Incidence of Pneumocystis jirovecii pneumonia after temozolomide for CNS malignancies without prophylaxis.

Alexander J Neuwelt, Tam M Nguyen, Rongwei Fu, Joseph Bubalo, Rose Marie Tyson, Cynthia Lacy, Seymur Gahramanov, Morad Nasseri, Penelope D Barnes, Edward A Neuwelt

Abstract read
In one paragraph

Article in CNS oncology, 2014. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 16 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
16citing papers in PubMed, 1 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

16 citing papers in PubMed, 1 synthesis or guideline pooled it, 27 citations in OpenAlex.

  1. Guideline
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  9. Survival and quality of life analysis in glioblastoma multiforme with adjuvant chemoradiotherapy: a retrospective study.Reports of practical oncology and radiotherapy : journal of Greatpoland Cancer Center in Poznan and Polish Society of Radiation Oncology · 2022
    Article
  10. Neurology. Clinical practice · 2021
    Article
  11. Article
  12. Neuro-oncology practice · 2019
    Article
  13. Article
  14. Review
  15. Article
  16. 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

10 authors at 2 institutions in 1 country.

Alexander J NeuweltDepartment of Internal Medicine, University of New Mexico, 1 University of NM, Albuquerque, New Mexico 87131, USA.
Tam M Nguyen
Rongwei Fu
Joseph Bubalo
Rose Marie Tyson
Cynthia Lacy
Seymur Gahramanov
Morad Nasseri
Penelope D Barnes
Edward A Neuwelt
Oregon Health & Science University · USUniversity of New Mexico · US

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

aimsProphylaxis against Pneumocystis jiroveci pneumonia (PJP) is currently recommended for patients receiving chemoradiation with temozolomide for newly diagnosed glioblastoma multiforme. At our institution, PJP prophylaxis during temozolomide treatment has not been routinely given because of the paucity of supporting data. We investigated the rate of PJP infections in our patients. PATIENTS &

methodsWe conducted a retrospective chart review of 240 brain tumor patients treated between 1999 and 2012 with temozolomide and no PJP prophylaxis, 127 of which received concurrent chemoradiation.

resultsOne in 240 patients (0.4%; 95% CI: 0.01-2.00; median total dose: 7375 mg/m(2); interquartile range: 1300) were diagnosed with PJP.

conclusionThere was a <1% rate of PJP for brain tumor patients treated with temozolomide until progression without PJP prophylaxis.

Indexed as

AdolescentAdultAgedAged, 80 and overAntineoplastic Agents, AlkylatingBrain NeoplasmsChildDacarbazineFemaleGlioblastomaHumansLongitudinal StudiesMaleMiddle AgedPneumonia, PneumocystisRetrospective StudiesAntineoplastic Agents, AlkylatingDacarbazineTemozolomidebrain radiationglioblastomaPneumocystis jiroveciitemozolomide

Identifiers

PMID25286038
PMCPMC6124367
OpenAlexW2017695140

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.